/* ============================================
   Font Face Declarations — Poppins
   ============================================ */
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/wp-content/uploads/aipress-sites/20261016_tianfeng/css/../fonts/Poppins-Light.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/wp-content/uploads/aipress-sites/20261016_tianfeng/css/../fonts/Poppins-Regular.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/wp-content/uploads/aipress-sites/20261016_tianfeng/css/../fonts/Poppins-Medium.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/wp-content/uploads/aipress-sites/20261016_tianfeng/css/../fonts/Poppins-SemiBold.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/wp-content/uploads/aipress-sites/20261016_tianfeng/css/../fonts/Poppins-Bold.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================
   Brand Color System — Tianfeng Industrial Blue (网站规划-天峰制药设备英文站.md)
   工业深蓝风：主深蓝 + 辅亮蓝 + CTA 橙
   ============================================ */
:root {
  /* === 主色：工业深蓝 (专业、可靠) === */
  --color-navy:          #16357F;   /* 深蓝 Primary - 导航、标题、主按钮、链接 */
  --color-navy-dark:     #0E2354;   /* hover / 按压态 */
  --color-navy-deep:     #0E2354;   /* 深蓝 - 页脚深色区 */
  --color-navy-light:    #E8EDF8;   /* 深蓝浅色 - 卡片背景、标签底 */

  /* === 辅助色：亮蓝 (科技感) === */
  --color-teal:          #2E6BD6;
  --color-teal-dark:     #1F55B0;
  --color-teal-light:    #E9F0FC;

  /* === 强调色：亮蓝 (CTA、关键数据) === */
  --color-accent:        #2E6BD6;
  --color-accent-dark:   #1F55B0;
  --color-accent-light:  #E8EDF8;

  /* === CTA 强调橙 === */
  --color-orange:        #F4732E;
  --color-orange-dark:   #E05F1B;

  /* === 中性色 === */
  --color-text-primary:  #333333;   /* 正文文字 */
  --color-text-secondary:#667085;   /* 次要文字、描述 */
  --color-text-light:    #8A94A6;   /* 辅助文字、日期 */
  --color-border:        #E8E8E8;   /* 边框分割线 */
  --color-bg-light:      #F5F7FA;   /* 浅灰区块背景 */
  --color-white:         #FFFFFF;
  --color-bg-white:      #FFFFFF;   /* 旧名别名 → 白色 */

  /* === 向后兼容别名 (指向新主色) === */
  --color-gold:          #16357F;   /* 旧名 gold → 深蓝 */
  --color-gold-dark:     #0E2354;   /* 旧名 → 深蓝 hover */
  --color-navy-rgb: 22, 53, 127;
  --color-navy-dark-rgb: 14, 35, 84;
  --color-dark-navy:     #0E2354;
  --color-gold-rgb: 22, 53, 127;
  --color-dark-navy-rgb: 14, 35, 84;

  /* === 框架预设令牌 (对齐 CHG 医疗主题) === */
  --color-black:         #222023;

  /* === 字体 === */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Extended palette */
  --color-red: #C62828;
  --color-silver: #D8DEE6;
  --color-steel: #5C6670;
  --color-ink: #333333;
  --color-blue-bright: #3A5A8C;
  --color-blue-light: #5A7AAC;
}

/* ============================================
   Bootstrap Override Variables
   ============================================ */
:root {
  --bs-primary: #16357F;
  --bs-primary-rgb: 22, 53, 127;
  --bs-primary-text-emphasis: #0E2354;
  --bs-primary-bg-subtle: #E8EDF8;
  --bs-primary-border-subtle: #9DB1DE;
  --bs-link-color: #16357F;
  --bs-link-color-rgb: 22, 53, 127;
  --bs-link-hover-color: #0E2354;
  --bs-link-hover-color-rgb: 14, 35, 84;
  --bs-body-color: #333333;
  --bs-body-color-rgb: 51, 51, 51;
  --bs-body-bg: #FFFFFF;
  --bs-border-color: #E8E8E8;
  --bs-heading-color: #333333;
  --bs-font-sans-serif: var(--font-body);
}

/* === Text Color Utilities === */
.text-navy { color: var(--color-navy) !important; }
.text-teal { color: var(--color-teal) !important; }
.text-accent { color: var(--color-accent) !important; }

/* ============================================
   Base Styles
   ============================================ */
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Heading Font === */
h1, h2, h3, .h1, .h2, .h3 {
  font-family: var(--font-heading);
}


a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-navy-dark);
}

::selection {
  background: var(--color-navy);
  color: #fff;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-primary);
}

/* ============================================
   Brand Utility Classes
   ============================================ */
.text-brand {
  color: var(--color-navy) !important;
}

.text-gold {
  color: var(--color-gold) !important;
}

.text-secondary-custom {
  color: var(--color-text-secondary) !important;
}

.bg-brand {
  background-color: var(--color-navy) !important;
}

.bg-brand-dark {
  background-color: var(--color-navy-dark) !important;
}

.bg-gold {
  background-color: var(--color-gold) !important;
}

.bg-light-custom {
  background-color: var(--color-bg-light) !important;
}

.border-brand {
  border-color: var(--color-border) !important;
}

/* ============================================
   Brand Buttons
   ============================================ */
.btn {
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  border-radius: 0;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--color-navy);
  --bs-btn-border-color: var(--color-navy);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--color-navy-dark);
  --bs-btn-hover-border-color: var(--color-navy-dark);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--color-navy-dark);
  --bs-btn-active-border-color: var(--color-navy-dark);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--color-navy);
  --bs-btn-disabled-border-color: var(--color-navy);
  border-radius: 0;
}

.btn-gold {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--color-gold);
  --bs-btn-border-color: var(--color-gold);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--color-gold-dark);
  --bs-btn-hover-border-color: var(--color-gold-dark);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--color-gold-dark);
  --bs-btn-active-border-color: var(--color-gold-dark);
  color: #fff;
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  border-radius: 0;
}

.btn-gold:hover {
  color: #fff;
  background-color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
}

.btn-outline-brand {
  --bs-btn-color: var(--color-navy);
  --bs-btn-border-color: var(--color-navy);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--color-navy);
  --bs-btn-hover-border-color: var(--color-navy);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--color-navy);
  --bs-btn-active-border-color: var(--color-navy);
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
  background: transparent;
  border-radius: 0;
}

.btn-outline-brand:hover {
  color: #fff;
  background: var(--color-navy);
  border-color: var(--color-navy);
}

/* CTA 强调按钮（橙） - Get a Quote / Request a Quote */
.btn-accent {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--color-accent);
  --bs-btn-border-color: var(--color-accent);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--color-accent-dark);
  --bs-btn-hover-border-color: var(--color-accent-dark);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--color-accent-dark);
  --bs-btn-active-border-color: var(--color-accent-dark);
  color: #fff;
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  border-radius: 0;
}

.btn-accent:hover {
  color: #fff;
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

/* 白色描边按钮 - 深色/Hero 区域次按钮 */
.btn-outline-white {
  --bs-btn-color: #fff;
  --bs-btn-border-color: #fff;
  --bs-btn-hover-color: var(--color-navy);
  --bs-btn-hover-bg: #fff;
  --bs-btn-hover-border-color: #fff;
  --bs-btn-active-color: var(--color-navy);
  --bs-btn-active-bg: #fff;
  --bs-btn-active-border-color: #fff;
  color: #fff;
  border: 1.5px solid #fff;
  background: transparent;
  border-radius: 0;
}

.btn-outline-white:hover {
  color: var(--color-navy);
  background: #fff;
  border-color: #fff;
}

/* 背景工具类 */
.bg-teal {
  background-color: var(--color-teal) !important;
}
.bg-navy-light {
  background-color: var(--color-navy-light) !important;
}
.bg-teal-light {
  background-color: var(--color-teal-light) !important;
}
.bg-navy-deep {
  background-color: var(--color-navy-deep) !important;
}

/* 医疗蓝渐变背景（Hero / CTA 区） */
.hero-gradient {
  background: linear-gradient(135deg, #0E2354 0%, #16357F 55%, #2E6BD6 100%);
}

/* ============================================
   Section Spacing
   ============================================ */
.section-padding {
  padding-top:0;
  padding-bottom: 5rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
}

/* ============================================
   Header Styles
   ============================================ */

/* --- Container full-width override --- */
@media (max-width: 575.98px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
}
@media (min-width: 992px) and (max-width: 1399.98px) {
  .container-lg,
  .container-md,
  .container-sm,
  .container {
    max-width: 100%;
  }
}
@media (min-width: 1200px) and (max-width: 1399.98px) {
  .container-xl,
  .container-lg,
  .container-md,
  .container-sm,
  .container {
    max-width: 100%;
  }
}

/* --- Top Bar --- */
/* Removed: header-top-bar no longer present */

/* --- Main Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0);
  transition: box-shadow 0.3s ease;
}

/* Stuck state: shadow only, no layout change → no jitter */
.site-header.is-stuck {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

.header-main {
  background: #fff;
}

.header-main > .container {
  display: flex;
  align-items: center;
  position: relative;
  min-height: 72px;
}

.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 2;
}

.header-logo img {
  max-width: 200px;
  max-height: 60px;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* Logo switching: color logo by default (white header), white logo kept for dark contexts */
.header-logo .logo-white {
  display: none;
}
.header-logo .logo-color {
  display: block;
}

/* CTA Button (Free Sample) */
.header-quote-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  margin-left: auto;
  margin-right: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.25s ease;
  z-index: 2;
  white-space: nowrap;
}

.header-quote-btn:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  box-shadow: 0 4px 12px rgba(242, 128, 41, 0.3);
  transform: translateY(-1px);
}

.header-search-btn {
  background: none;
  border: none;
  color: var(--color-navy);
  padding: 0.5rem;
  cursor: pointer;
  margin-right: 0.5rem;
  transition: opacity 0.2s ease;
  display: inline-flex;
  align-items: center;
  z-index: 2;
}

.header-search-btn:hover {
  opacity: 0.7;
  color: var(--color-navy);
}

/* Language switch (desktop) */
.header-lang-switch {
  position: relative;
  z-index: 2;
  margin-right: 0;
}

.header-lang-btn {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0.375rem 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: var(--color-navy);
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.header-lang-btn:hover {
  opacity: 0.7;
  color: var(--color-navy);
}

.header-lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.375rem;
  min-width: 150px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 0.5rem 0;
  display: none;
  z-index: 100;
}

.header-lang-menu.open {
  display: block;
  animation: langFadeIn 0.2s ease;
}

@keyframes langFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.header-lang-menu li a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-primary);
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.header-lang-menu li a:hover,
.header-lang-menu li a.active {
  background: var(--color-bg-light);
  color: var(--color-gold);
}

/* --- Desktop Nav --- */
@media (min-width: 992px) and (max-width: 1199px) {
  .header-nav-main .nav-item > a {
    padding: 0 0.75rem;
    font-size: 14pt;
  }
  /* Push search + lang to the right when quote button hidden */
  .header-search-btn {
    margin-left: auto;
  }
}

.header-nav-main {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  pointer-events: none;
}

.header-nav-main .nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
  pointer-events: auto;
}

.header-nav-main .nav-item {
  position: relative;
}

.header-nav-main .nav-item > a {
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  height: 72px;
  font-size: 12pt;
  font-weight: 500;
  color: var(--color-navy);
  white-space: nowrap;
  position: relative;
  z-index: 1;
  transition: color 0.25s ease;
}

/* Pill background on hover/active */
.header-nav-main .nav-item > a::before {
  content: '';
  position: absolute;
  top: 17px;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 18px;
  border-radius: 50px;
  background: var(--color-accent);
  z-index: -1;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.header-nav-main .nav-item > a:hover,
.header-nav-main .nav-item > a:focus,
.header-nav-main .nav-item.current-menu-item > a {
  color: #fff;
}

.header-nav-main .nav-item > a:hover::before,
.header-nav-main .nav-item.current-menu-item > a::before {
  transform: scaleX(1);
}

/* Dropdown caret */
.header-nav-main .menu-item-has-children > a {
  gap: 0.25rem;
}

.header-nav-main .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-left: 0.25rem;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%2316357F' fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
  transition: transform 0.2s ease;
}

.header-nav-main .menu-item-has-children > a:hover::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23ffffff' fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
}

.header-nav-main .menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
}

/* Sub Menu */
.header-nav-main .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s ease;
  z-index: 200;
}

.header-nav-main .menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-nav-main .sub-menu .nav-item > a {
  display: flex;
  align-items: center;
  padding: 0.5rem 1.125rem;
  height: auto;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-primary);
  transition: background 0.15s ease, color 0.15s ease;
}

.header-nav-main .sub-menu .nav-item > a::after {
  display: none;
}

.header-nav-main .sub-menu .nav-item > a::before {
  display: none;
}

.header-nav-main .sub-menu .nav-item > a:hover {
  background: var(--color-bg-light);
  color: var(--color-navy);
}

/* Nested sub-menu (3rd level flyout) */
.header-nav-main .sub-menu .menu-item-has-children {
  position: relative;
}

.header-nav-main .sub-menu .menu-item-has-children > a::after {
  display: none;
}

.header-nav-main .sub-menu .sub-menu {
  top: -0.5rem;
  left: 100%;
  margin-left: 2px;
  transform: translateX(8px);
}

.header-nav-main .sub-menu .menu-item-has-children:hover > .sub-menu {
  transform: translateX(0);
}

/* Mega Menu */
.header-nav-main .has-mega {
  position: static;
}

.header-nav-main .has-mega > .mega-menu {
  position: absolute;
  top: 100%;
  left: calc(-50vw + 50%);
  right: auto;
  width: 100vw;
  max-width: 100vw;
  background: #fff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  padding: 0;
  overflow: hidden;
}

.header-nav-main .has-mega:hover > .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-menu-inner {
  padding: 48px 64px;
  max-width: 100%;
  margin: 0 auto;
}

@media (min-width: 992px) {
  .mega-menu-inner {
    max-width: 960px;
  }
}
@media (min-width: 1200px) {
  .mega-menu-inner {
    max-width: 1140px;
  }
}
@media (min-width: 1400px) {
  .mega-menu-inner {
    max-width: 1320px;
  }
}

/* Mega Categories Layout - 4 Column Product Grid */
.mega-categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.mega-category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  background: var(--color-white);
  border: none;
}

.mega-card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.svg-icons {
  display: none;
}

.svg-sprite {
  display: none;
}

.mega-category-card:hover {
  transform: translateY(-4px);
}

.mega-card-img {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.mega-card-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.mega-category-card:hover .mega-card-img img {
  transform: scale(1.05);
}

.mega-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gold);
  margin: 16px 0 6px 0;
  line-height: 1.3;
  transition: color 0.2s ease;
}

.mega-category-card:hover .mega-card-title {
  color: var(--color-navy);
}

.mega-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
}

.mega-back-btn {
  display: none;
}

/* --- Mobile Nav --- */
.header-nav-mobile {
  display: none;
}

/* --- Mobile Hamburger --- */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  z-index: 2;
}

.navbar-toggler {
  background: none;
  border: none;
  padding: 0.5rem;
  color: var(--color-navy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

/* ============================================
   Mobile Header (<992px) — adapted from jingzhan-header
   ============================================ */
@media (max-width: 991.98px) {


  .header-main > .container {
    min-height: 60px;
  }

  .header-logo img {
    height: 44px;
    width: auto;
  }

  .header-nav-main {
    display: none !important;
  }

  .header-search-btn {
    display: none !important;
  }

  .header-lang-switch {
    display: none !important;
  }

  .header-actions {
    display: flex !important;
  }

  .navbar-toggler {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: #F8F9FA;
    cursor: pointer;
    border-radius: 0;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #F8F9FA;
  }

  .navbar-toggler:active {
    transform: scale(0.96);
  }

  .navbar-toggler svg {
    width: 22px;
    height: 22px;
  }

  /* Mobile full-screen overlay nav */
  .header-nav-mobile {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: #fff;
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }

  .header-nav-mobile.mobile-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .header-nav-mobile .mobile-close-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 48px;
    height: 48px;
    border-radius: 0;
    background: transparent;
    border: none;
    color: var(--color-steel);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2001;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .header-nav-mobile .mobile-close-btn:hover {
    background: var(--color-ice);
    color: var(--color-red);
  }

  .header-nav-mobile .mobile-close-btn:active {
    transform: scale(0.96);
  }

  .header-nav-mobile .mobile-close-btn svg {
    width: 22px;
    height: 22px;
  }

  .header-nav-mobile .nav-list {
    position: relative;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding: 70px 0 2rem;
    gap: 0;
    margin: 0;
    list-style: none;
    box-sizing: border-box;
  }

  .header-nav-mobile .nav-item {
    margin: 0;
  }

  .header-nav-mobile .nav-item > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    margin: 0;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    background: none;
    border: 0;
    border-bottom: 1px solid var(--color-border);
    transition: color 0.2s ease-in-out;
    height: auto;
    min-height: 54px;
  }

  .header-nav-mobile .nav-item > a::after {
    display: none;
  }

  .header-nav-mobile .nav-item > a:hover {
    color: var(--color-gold);
  }

  /* Sub-menu caret (+) indicator */
  .header-nav-mobile .menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 0.625rem;
    height: 0.625rem;
    margin-left: auto;
    flex-shrink: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%231A2744' fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    transition: transform 0.3s ease;
  }

  .header-nav-mobile .menu-item-has-children.open > a::after {
    transform: rotate(180deg);
  }



  /* Sub-menu expand/collapse */
  .header-nav-mobile .sub-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: var(--color-bg-light);
    padding: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    min-width: 0;
  }

  .header-nav-mobile .menu-item-has-children.open > .sub-menu {
    display: block;
  }

  .header-nav-mobile .sub-menu a {
    padding: 1rem 1.5rem 1rem 2.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 1rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    min-height: 50px;
  }

  .header-nav-mobile .sub-menu a:hover {
    color: var(--color-gold);
    background: transparent;
  }

  .header-nav-mobile .sub-menu .sub-menu {
    background: rgba(0, 0, 0, 0.03);
  }

  .header-nav-mobile .sub-menu .sub-menu a {
    padding-left: 3.5rem;
  }

  /* Mega menu mobile — full-screen overlay */
  .header-nav-mobile .mega-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    background: #fff;
    overflow-y: auto;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
    max-width: 100%;
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .header-nav-mobile .menu-item-has-children.has-mega.open > .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .header-nav-mobile .has-mega > a {
    text-align: left;
  }

  .header-nav-mobile .mega-menu-inner {
    flex-direction: column;
    padding: 1rem 1.25rem;
    gap: 1rem;
  }

  .header-nav-mobile .mega-categories-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .header-nav-mobile .mega-card-img img {
    height: 160px;
  }

  .header-nav-mobile .mega-card-title {
    font-size: 0.9375rem;
    margin: 12px 0 4px 0;
  }

  .header-nav-mobile .mega-card-desc {
    font-size: 0.8125rem;
  }

  .header-nav-mobile .mega-back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.75rem 1rem;
    border-radius: 0;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 0.5rem;
  }

  .header-nav-mobile .mega-back-btn:hover {
    background: var(--color-ice);
    color: var(--color-gold);
  }

  .header-nav-mobile .mega-back-btn svg {
    width: 20px;
    height: 20px;
  }
}

/* ============================================
   Hero Section (Swiper)
   ============================================ */
.about-hero {
  position: relative;
  min-height: 680px;
  height: 680px;
  max-height: 680px;
  overflow: hidden;
  background: #fff;
}
.about-hero .about-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.about-hero .about-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
.about-hero .hero-title {
  font-weight: 400;
  max-width: none;
}
@media (max-width: 767px) {
  .about-hero {
    min-height: 520px;
    height: 520px;
    max-height: 520px;
  }
}
.hero-section {
  position: relative;
  min-height: 700px;
  height: 700px;
  max-height:700px;
  overflow: hidden;
  background: #fff;
}
.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(0,0,0,0.08) 0%, transparent 100%);
  z-index: 3;
  pointer-events: none;
}
.hero-slide,
.hero-swiper {
  height: 100%;
}
.hero-slide {
  position: relative;
}
.hero-slide .hero-slide-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide .hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(100deg, rgba(17, 17, 17, 0.78) 0%, rgba(97, 97, 97, 0.55) 46%, rgba(87, 137, 164, 0.18) 100%)
}

/* aipress: Trust Bar - 4-column advantage strip overlapping the hero bottom */
.trust-bar {
  position: relative;
  z-index: 5;
  margin-top: 0;
  padding: 1rem 0 0;
}
.trust-bar-inner {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: 0 20px 50px rgba(13, 51, 99, 0.12);
  padding: 1.5rem 1.25rem;
}
.trust-bar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem 1rem;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
}
.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: var(--color-navy-light);
  color: var(--color-navy);
  flex-shrink: 0;
  margin-bottom: 0.25rem;
}
.trust-icon svg {
  width: 30px;
  height: 30px;
}
.trust-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-navy-deep);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.trust-desc {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
}
@media (min-width: 992px) {
  .trust-bar {
    height: 0;
    margin-top: -3.5rem;
    padding: 0;
  }
  .trust-bar-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  .trust-item {
    align-items: center;
    text-align: center;
    padding: 0.25rem 1.5rem;
  }
  .trust-item:not(:first-child) {
    border-left: 1px solid var(--color-border);
  }
  .trust-title {
    font-size: 1.05rem;
  }
  .product-showcase {
     padding: 18.5rem 0 3.5rem 0 !important;
  }
}

/* aipress: Product Showcase - 4 product cards on light grey background */
.product-showcase {
  background: var(--color-bg-light);
padding: 3.5rem 0;
}
.section-head {
  max-width: 680px;
  margin: 0 auto 3rem;
}
.section-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--color-navy-dark);
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.section-subtitle {
  margin: 0 auto;
  max-width: 560px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.product-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0;
  overflow: hidden;
  text-align: left;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 50px rgba(13, 51, 99, 0.14);
  border-color: transparent;
}
.product-card-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-navy-light);
}
.product-card-media-link {
  display: block;
  width: 100%;
  height: 100%;
}
.product-card-media-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card:hover .product-card-media img {
  transform: scale(1.05);
}
.product-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}
.product-card-title {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}
.product-card-title a {
  color: var(--color-navy-dark);
  text-decoration: none;
  transition: color 0.25s ease;
}
.product-card-title a:hover {
  color: var(--color-navy);
}
.product-card-desc {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}
.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.product-tag {
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--color-navy-light);
  color: var(--color-navy);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.product-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.25s ease, gap 0.25s ease;
}
.product-card-link:hover {
  color: var(--color-accent);
  gap: 12px;
}
.product-card-link svg {
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.product-card-link:hover svg {
  transform: translateX(3px);
}
@media (min-width: 576px) {
  .product-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 992px) {
  .product-showcase-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .product-showcase-grid--6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* aipress: Technology Section - full-bleed facility photo with navy overlay */
.tech-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 6.5rem 0;
}
.tech-bg {
  position: absolute;
  inset: -30% 0;
  width: 100%;
 
 
  z-index: -2;
  will-change: transform;
}
.tech-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(9, 22, 54, 0.93) 0%, rgba(14, 35, 84, 0.82) 55%, rgba(22, 53, 127, 0.6) 100%);
}
.tech-content .section-title {
  text-align: left;
  margin-bottom: 1.1rem;
  color: #fff;
}
.tech-eyebrow {
  display: block;
  margin-bottom: 0.9rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}
.tech-intro {
  margin: 0 0 2.25rem;
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}
.tech-points {
  list-style: none;
  margin: 0 0 2.75rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 720px;
}
.tech-point {
  padding-left: 1.25rem;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}
.tech-point-value {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}
.tech-point-label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.6);
}
.tech-mechanisms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.tech-mechanism {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem 1.5rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
  background: rgba(9, 22, 54, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), background 0.35s ease, border-color 0.35s ease;
}
.tech-mechanism:hover {
  transform: translateY(-4px);
  background: rgba(9, 22, 54, 0.62);
  border-color: rgba(255, 255, 255, 0.32);
}
.tech-mechanism-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tech-mechanism-icon svg {
  width: 24px;
  height: 24px;
}
.tech-mechanism-body {
  min-width: 0;
}
.tech-mechanism-title {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
}
.tech-mechanism-desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.68);
}

/* aipress: About 页 Why Choose Tianfeng —— 白色卡片半压出背景图 */
.tech-section--about {
  overflow: visible;       /* 放开裁切，允许卡片悬出 */
  padding-bottom: 0;
  margin-bottom: 0;        /* 悬出卡片直接落进下方 ab-equipment 顶部留白 */
}
.tech-section--about .tech-bg {
  inset: 0;
  height: 100%;            /* 替换元素必须显式锁高，否则按图片比例解析导致外溢 */
  object-fit: cover;
}
.tech-section--about .tech-mechanisms {
  position: relative;
  z-index: 2;
  top: 5.5rem;             /* 相对定位下漂，半盖出背景图底边 */
  margin-top: -2.25rem;    /* 抵消下漂留下的空档，收紧上方间距 */
}
.tech-section--about .tech-mechanism {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: 0 26px 54px rgba(8, 18, 42, 0.28);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.tech-section--about .tech-mechanism:hover {
  background: var(--color-white);
  border-color: rgba(46, 107, 214, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 34px 66px rgba(8, 18, 42, 0.34);
}
.tech-section--about .tech-mechanism-icon {
  background: var(--color-navy);
  color: #fff;
}
.tech-section--about .tech-mechanism-title {
  color: var(--color-navy-dark);
}
.tech-section--about .tech-mechanism-desc {
  color: var(--color-text-secondary);
}
@media (max-width: 767px) {
  .tech-section--about { margin-bottom: 0; }
  .tech-section--about .tech-mechanisms { top: 0; margin-top: 2.25rem; }
  .tech-section--about .tech-mechanism { box-shadow: 0 18px 40px rgba(8, 18, 42, 0.22); }
}

@media (max-width: 767px) {
  .tech-section {
    padding: 4.5rem 0;
  }
  .tech-points {
    gap: 1.1rem;
  }
  .tech-mechanisms {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
@media (max-width: 575px) {
  .tech-points {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* aipress: Partners - light blue section with dotted world map and client logos */
.partners-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(180deg, #F4F9FE 0%, #E7F0FA 100%);
  padding: 9rem 0 6rem;
}
.partners-map {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1750px, 96%);
  height: auto;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 50%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, #000 50%, transparent 92%);
}
.partners-inner {
  position: relative;
  z-index: 1;
}
.partners-section .section-head {
  margin-bottom: 3rem;
  max-width: none;
}
.partners-intro {
  margin: 1.1rem auto 0;
  max-width: none;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}
.partners-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 0.1rem;
}
.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 18 / 11;
  padding: 0.65rem;
  background: #fff;
  border: 1px solid rgba(22, 53, 127, 0.08);
  border-radius: 0;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.partner-card:hover {
  transform: translateY(-4px);
  border-color: rgba(46, 107, 214, 0.28);
  box-shadow: 0 14px 30px rgba(14, 35, 84, 0.1);
}
.partner-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media (max-width: 1199px) {
  .partners-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}
@media (max-width: 767px) {
  .partners-section {
    padding: 6rem 0 4.5rem;
  }
  .partners-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.1rem;
  }
}
@media (max-width: 480px) {
  .partners-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* aipress: Tech section CTA + product showcase CTA */
.btn-tech {
  margin-top: 2.5rem;
  padding: 0.8rem 1.9rem;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-tech:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}
.product-showcase-more {
  margin-top: 2.75rem;
  text-align: center;
}
.product-showcase-more .btn-primary,
.res-more .btn-primary {
  padding: 0.8rem 1.9rem;
  border-radius: 50px;
}
.res-more {
  margin-top: 2.5rem;
  text-align: center;
}

/* aipress: Exhibition Accordion - 4 expanding image panels, title always visible */
.exh-section {
  background: var(--color-white);
  padding: 5rem 0;
}
.exh-section .section-head {
  margin-bottom: 2.75rem;
}
.exh-section .section-subtitle {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.exh-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.exh-item {
  position: relative;
  flex: 0 0 168px;
  border-radius: 0;
  overflow: hidden;
  isolation: isolate;
  cursor: pointer;
  transition: flex-basis 0.55s cubic-bezier(0.22, 1, 0.36, 1), flex-grow 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.exh-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 35, 84, 0.08) 35%, rgba(14, 35, 84, 0.85) 100%);
  z-index: 1;
}
.exh-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.exh-item.is-open .exh-img {
  transform: scale(1.06);
}
.exh-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1.25rem 1.4rem 1.5rem;
  color: #fff;
  transform: translateY(var(--exh-slide, 128px));
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
.exh-item.is-open .exh-content {
  transform: translateY(0);
}
.exh-num {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.35rem;
}
.exh-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #fff;
  /* Fixed wrapping pattern (one word per line at most) keeps the
     title height constant while the panel resizes */
  width: min-content;
}
.exh-title::after {
  content: '';
  display: block;
  width: 36px;
  height: 3px;
  margin-top: 0.6rem;
  border-radius: 2px;
  background: var(--color-accent);
  transform: scaleX(0.4);
  transform-origin: left;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.exh-item.is-open .exh-title::after {
  transform: scaleX(1);
}
.exh-desc {
  margin: 0.8rem 0 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  max-width: 54ch;
  opacity: 0;
  transition: opacity 0.4s ease 0.12s;
  pointer-events: none;
}
.exh-item.is-open .exh-desc {
  opacity: 1;
}
.exh-item.is-open {
  flex-basis: 360px;
}
@media (min-width: 992px) {
  .exh-accordion {
    flex-direction: row;
    height: clamp(400px, 40vw, 500px);
    gap: 0.875rem;
  }
  .exh-item {
    flex: 1 1 0%;
    min-height: 0;
  }
  .exh-item.is-open {
    flex: 3.2 1 0%;
  }
  .exh-content {
    padding: 1.75rem 1.9rem 2rem;
  }
  /* Fixed desc width: no re-wrapping while the panel resizes,
     so slide distance stays valid in both states */
  .exh-desc {
    width: 54ch;
    max-width: none;
  }
  .exh-title {
    font-size: 1.15rem;
  }
}
@media (min-width: 992px) and (max-width: 1199px) {
  .exh-content {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .exh-title {
    font-size: 1rem;
  }
}
/* ============================================
   Stats Section (Module 6)
   ============================================ */
.stats-section {
  padding: 4rem 0;
  background: var(--color-bg-light);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.stats-item {
  position: relative;
  text-align: center;
  padding: 2rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: 0 10px 30px rgba(13, 51, 99, 0.07);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}
.stats-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(13, 51, 99, 0.12);
}
.stats-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  color: var(--color-primary);
  background: var(--color-navy-light);
  border: 1px solid rgba(0, 86, 168, 0.10);
  box-shadow: 0 12px 24px rgba(13, 51, 99, 0.10);
}
.stats-icon::before {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1.5px dashed rgba(0, 86, 168, 0.22);
  animation: stats-ring 26s linear infinite;
}
.stats-icon::after {
  content: "";
  position: absolute;
  top: calc(50% - 49.5px);
  left: 50%;
  width: 9px;
  height: 9px;
  margin-left: -4.5px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 2px 6px rgba(0, 131, 200, 0.5);
  opacity: 0;
  transform-origin: 4.5px 49.5px;
  transition: opacity 0.35s ease;
  animation: stats-orbit 3.6s linear infinite;
}
.stats-item:hover .stats-icon::after {
  opacity: 1;
}
.stats-icon svg {
  position: relative;
  z-index: 1;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.stats-item:hover .stats-icon svg {
  transform: scale(1.08);
}
@keyframes stats-ring {
  to { transform: rotate(360deg); }
}
@keyframes stats-orbit {
  to { transform: rotate(360deg); }
}
.stats-num {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}
.stats-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
@media (min-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
  .stats-num {
    font-size: 3rem;
  }
}

/* ============================================
   About Section (company intro, image + text split)
   White background bridging from the blue-tinted stats above
   ============================================ */
.about-section {
  padding: 4.5rem 0 5rem;
  background: var(--color-white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.75rem;
  align-items: center;
}
.about-media {
  position: relative;
  margin-top: 1.25rem;
  margin-right: 1.25rem;
}
.about-media-frame {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 78%;
  height: 78%;
  border-radius: 0;
  background: linear-gradient(160deg, var(--color-accent-light), var(--color-navy-light));
  z-index: 0;
}
.about-media-img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0;
  box-shadow: 0 26px 54px rgba(13, 51, 99, 0.16);
}
.about-media-chip {
  position: absolute;
  z-index: 2;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.05rem;
  border-radius: 14px;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--color-navy);
  background: var(--color-white);
  box-shadow: 0 14px 30px rgba(13, 51, 99, 0.18);
}
.about-media-chip svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}
.about-body {
  display: flex;
  flex-direction: column;
}
.about-title {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy-dark);
  margin-bottom: 1.1rem;
}
.about-lead {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}
.about-points {
  list-style: none;
  margin: 0 0 1.9rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.about-points li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}
.about-point-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-top: 0.1rem;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(160deg, var(--color-accent), var(--color-navy));
  box-shadow: 0 6px 14px rgba(0, 131, 200, 0.28);
}
.about-points li > span:last-child {
  font-size: 0.97rem;
  line-height: 1.62;
  color: var(--color-text);
}
.about-cta {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 48px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  border-radius: 50px;
  padding: 0.8rem 2.1rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-cta:hover {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 131, 200, 0.22);
}
.about-cta svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-cta:hover svg {
  transform: translateX(4px);
}
@media (min-width: 992px) {
  .about-section {
    padding: 6rem 0;
  }
  .about-grid {
    grid-template-columns: 1fr 1.08fr;
    gap: 4.25rem;
  }
  .about-media {
    margin-top: 0;
  }
}

/* ============================================
   Resource Center (catalog + specs buttons, article list)
   Soft blue-tinted band alternating the white About section
   ============================================ */
.res-section {
  padding: 4.5rem 0 5rem;
  background: var(--color-bg-light);
}
.res-head {
  max-width: 680px;
  margin: 0 auto 3rem;
  text-align: center;
}
.res-title {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy-dark);
  margin-bottom: 0.9rem;
}
.res-sub {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* --- Download buttons --- */
.dlg-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  max-width: 920px;
  margin: 0 auto 3.25rem;
}
.dlg-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(13, 51, 99, 0.06);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.dlg-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 44px rgba(13, 51, 99, 0.12);
}
.dlg-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  color: var(--color-navy);
  background: var(--color-accent-light);
}
.dlg-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.dlg-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.15rem;
}
.dlg-title {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-navy);
}
.dlg-action {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #fff;
  background: var(--color-accent);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.dlg-card:hover .dlg-action {
  transform: translateY(-2px) scale(1.06);
}

/* --- Articles list --- */
.art-wrap {
  width: 100%;
}
.art-head {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin-bottom: 1rem;
}
.art-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy);
  margin: 0;
}
.art-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-accent);
  text-decoration: none;
}
.art-more svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.art-more:hover svg {
  transform: translateX(4px);
}
.art-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.art-item {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(13, 51, 99, 0.05);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.art-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 22px 46px rgba(13, 51, 99, 0.11);
}
.art-item-media {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-accent-light);
}
.art-item-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.art-item:hover .art-item-media img {
  transform: scale(1.06);
}
.art-content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding: 1.3rem 1.4rem 1.5rem;
}
.art-meta {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.art-item-title {
  font-size: 1.14rem;
  font-weight: 800;
  line-height: 1.38;
  letter-spacing: -0.01em;
  margin: 0 0 0.55rem;
}
.art-item-title a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color 0.25s ease;
}
.art-item-title a:hover {
  color: var(--color-accent);
}
.art-excerpt {
  font-size: 0.95rem;
  line-height: 1.62;
  color: var(--color-text-secondary);
  margin: 0;
}
@media (min-width: 768px) {
  .dlg-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 992px) {
  .res-section {
    padding: 6rem 0;
  }
  .art-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .art-list .art-item:first-child:last-child {
    grid-column: 1 / -1;
  }
}
/* ============================================
   News Article Detail (Meta · body · callout · tags · share · author · nav)
   ============================================ */
.nl-section {
  padding: 3rem 0 4.5rem;
  background: var(--color-white);
}
.nl-layout {
  max-width: 860px;
  margin: 0 auto;
}
.nl-post {
  width: 100%;
}
.nl-figure {
  margin: 0 0 2.25rem;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(13, 51, 99, 0.10);
}
.nl-figure img {
  width: 100%;
  height: auto;
  display: block;
}
.nl-body > * {
  margin-bottom: 1.4rem;
}
.nl-body h2 {
  font-size: clamp(1.45rem, 3vw, 1.8rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--color-navy-dark);
  margin-top: 1.9rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--color-border);
}
.nl-body p {
  font-size: 1.06rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}
.nl-body ul {
  padding-left: 1.2rem;
}
.nl-body ul li {
  font-size: 1.04rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 0.6rem;
}
.nl-body ul li strong {
  color: var(--color-navy-dark);
}
.nl-body blockquote {
  position: relative;
  margin: 2.2rem 0;
  padding: 1.4rem 1.6rem 1.4rem 2.1rem;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 14px 14px 0;
  background: var(--color-accent-light);
  font-size: 1.14rem;
  line-height: 1.7;
  font-weight: 600;
  color: var(--color-navy-dark);
  font-style: italic;
}
/* News hero (compact, slogan only) */
.nl-hero.pr-hero {
  padding: 7rem 0 4rem;
}
.nl-hero-slogan {
  max-width: 720px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 16px rgba(0, 20, 50, 0.4);
}
@media (min-width: 992px) {
  .nl-hero.pr-hero { padding: 9rem 0 5rem; }
}
/* Article post header (title + meta on white) */
.nl-head {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}
.nl-head-title {
  margin: 0 0 1.3rem;
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-navy-dark);
}
/* Hero meta chips on pr-hero */
.nl-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 1.4rem;
}
.nl-meta-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.nl-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}
/* Share */
.nl-share {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.nl-share-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.nl-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-navy);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.nl-share-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-3px);
}
/* Author */
.nl-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.4rem;
  margin: 1.6rem 0;
  border-radius: 0;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
}
.nl-author-avatar {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
}
.nl-author-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.nl-author-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-navy-dark);
}
.nl-author-role {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}
/* Post navigation */
.nl-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.nl-nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: var(--color-white);
  text-decoration: none;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.nl-nav-link:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  transform: translateY(-3px);
}
.nl-nav-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.nl-nav-prev .nl-nav-label { justify-content: flex-start; }
.nl-nav-next .nl-nav-label { justify-content: flex-end; }
.nl-nav-text {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-navy-dark);
}
@media (min-width: 768px) {
  .nl-share {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .nl-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 992px) {
  .nl-section {
    padding: 4.5rem 0 6rem;
  }
}
/* ============================================
   CTA Section (深海军蓝渐变 · 同心防护环装饰 · 玻璃面板)
   ============================================ */
.cta-section {
  position: relative;
  padding: 2.5rem 0;
  background: linear-gradient(128deg, #16283A 0%, var(--color-navy-dark) 48%, var(--color-navy) 100%);
  overflow: hidden;
}
.cta-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-decor::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-ring {
  position: absolute;
  top: 50%;
  right: -140px;
  border-radius: 50%;
  transform: translateY(-50%);
}
.cta-ring-1 {
  width: 380px;
  height: 380px;
  border: 1.5px solid rgba(255, 255, 255, 0.10);
}
.cta-ring-2 {
  width: 580px;
  height: 580px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.cta-ring-3 {
  width: 800px;
  height: 800px;
  border: 1px dashed rgba(255, 255, 255, 0.05);
}
.cta-glow {
  position: absolute;
  right: -180px;
  bottom: -260px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 131, 200, 0.4), transparent 72%);
}
.cta-box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.75rem 2.5rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.9rem clamp(1.5rem, 3vw, 2.5rem);
}
.cta-main {
  flex: 1 1 100%;
  min-width: 0;
  text-align: center;
}
.cta-title {
  color: #fff;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.cta-sub {
  max-width: 620px;
  margin: 0 auto 1.5rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  border: 1.5px solid transparent;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.cta-btn svg {
  transition: transform 0.3s ease;
}
.cta-btn-solid {
  color: var(--color-navy-dark);
  background: #fff;
  border-color: #fff;
  box-shadow: 0 16px 34px rgba(4, 18, 38, 0.45);
}
.cta-btn-solid:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(4, 18, 38, 0.5);
}
.cta-btn-solid:hover svg {
  transform: translateX(4px);
}
.cta-btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.cta-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.85);
  transform: translateY(-2px);
}
.cta-btn-ghost:hover svg {
  transform: translateY(2px);
}
@media (max-width: 767.98px) {
  .cta-section {
    padding: 3rem 0;
  }
  .cta-box {
    text-align: center;
    justify-content: center;
  }
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-btn {
    width: 100%;
  }
}
@media (min-width: 992px) {
  .cta-section {
    padding: 3.5rem 0;
  }
}
/* aipress: Hero badge pill label above the title */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: -moz-fit-content;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* aipress: 黑色覆盖涂层已移除，保留空overlay以便结构完整性 */
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 0 60px;
  color: #fff;
}
.hero-title {
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin-bottom: 20px;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}
.hero-subtitle {
  font-size: clamp(0.9375rem, 1.8vw, 1.0625rem);
  line-height: 1.75;
  max-width: 780px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 400;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.25);
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-actions .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 26px;
  border-radius: 50px;
  border: 1.5px solid #fff;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-actions .btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.hero-actions .btn-primary:active {
  transform: translateY(0);
}
.hero-actions .btn-primary svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-actions .btn-primary:hover svg {
  transform: translateX(4px);
}
.hero-swiper-btn {
  position: absolute;
  top: 50%;
  z-index: 30;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  transform: translateY(-50%);
}
.hero-swiper-btn svg {
  width: 22px;
  height: 22px;
  max-width: 22px;
  max-height: 22px;
  flex-shrink: 0;
  fill: currentColor;
  color: #fff;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-swiper-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transform: translateY(-50%) scale(1.1);
}
.hero-swiper-btn:hover svg {
  transform: scale(1.15);
}
.hero-swiper-btn:active {
  transform: translateY(-50%) scale(0.95);
}
.hero-swiper-btn::after {
  display: none;
}
.hero-swiper-prev {
  left: 28px;
}
.hero-swiper-next {
  right: 28px;
}
.hero-swiper-pagination {
  bottom: 34px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.hero-swiper-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
  border-radius: 4px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  margin: 0 !important;
}
.hero-swiper-pagination .swiper-pagination-bullet-active {
  background: #fff;
  width: 32px;
  border-radius: 4px;
}
@media (min-width: 992px) {
  .hero-swiper-pagination {
    bottom: 76px;
  }
}
@media (max-width: 767px) {
  .hero-section {
    min-height: 520px;
    height: 520px;
    max-height: 520px;
  }
  .hero-content {
    padding: 60px 40px 40px;
  }
  .hero-title {
    font-size: 1.35rem;
    max-width: 100%;
  }
  .hero-subtitle {
    font-size: 0.875rem;
    max-width: 100%;
    margin-bottom: 24px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn-primary {
    text-align: center;
    justify-content: center;
    width: 100%;
  }
  .hero-swiper-btn,
  .hero-swiper-prev,
  .hero-swiper-next {
    display: none !important;
  }
  .hero-swiper-pagination {
    bottom: 16px;
  }
}

/* ============================================
   Search Overlay — Top Panel
   ============================================ */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  z-index: 9999;
  padding: 1.25rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-overlay.open,
.search-overlay.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-overlay-content {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 1rem;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-overlay-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--color-ink);
  cursor: pointer;
  padding: 0.25rem;
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.search-overlay-close:hover {
  opacity: 1;
}

.search-form {
  flex: 1;
  display: flex;
  gap: 0;
  border-bottom: 2px solid rgba(0, 0, 0, 0.1);
  transition: border-color 0.2s ease;
}

.search-form:focus-within {
  border-color: var(--color-accent);
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  padding: 0.6rem 0;
  font-size: 1.0625rem;
  color: var(--color-ink);
  outline: none;
}

.search-input::placeholder {
  color: rgba(0, 0, 0, 0.3);
}

.search-submit {
  background: none;
  border: none;
  color: var(--color-ink);
  padding: 0.6rem 0.5rem;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.2s ease;
}

.search-submit:hover {
  opacity: 0.8;
}

/* ============================================
   Hero Video Button & Modal
   ============================================ */
.hero-video-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  padding: 0.75rem 1.75rem;
  border-radius: 60px;
  font-weight: 500;
  font-size: 0.9375rem;
  font-family: inherit;
  cursor: pointer;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  line-height: 1.5;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-video-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.85);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}
.hero-video-btn-svg {
  flex-shrink: 0;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.hero-video-btn:hover .hero-video-btn-svg {
  transform: scale(1.1);
}
.hero-video-btn-dash {
  transform-origin: center;
  animation: hero-video-spin 3s linear infinite;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.hero-video-btn:hover .hero-video-btn-dash {
  animation-play-state: paused;
}
@keyframes hero-video-spin {
  to { transform: rotate(360deg); }
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.video-modal.is-open {
  opacity: 1;
  visibility: visible;
}
.video-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.video-modal-content {
  position: relative;
  /* 视口较矮时按高度反推宽度，保证 16:9 播放器上方的关闭按钮不被顶出屏幕 */
  width: min(90%, 960px, calc((100vh - 8rem) * 16 / 9));
  max-height: 85vh;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 1;
}
.video-modal.is-open .video-modal-content {
  transform: scale(1) translateY(0);
}
.video-modal-close {
  position: absolute;
  top: -2.75rem;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0.5rem;
  opacity: 0.7;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 2;
}
.video-modal-close:hover {
  opacity: 1;
  transform: rotate(90deg);
}
.video-modal-player {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}
.video-modal-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  outline: none;
  border-radius: 12px;
  border: none;
}
.video-modal-player video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  border-radius: 12px;
  object-fit: contain;
}

/* ============================================
   Video Section — Why Choose Us
   ============================================ */
.video-section {
  padding: 72px 0;
  background: #f8f9fa;
}

.video-header {
  max-width: 720px;
  margin: 0 auto 52px;
}

.video-header .video-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.video-label {
  display: inline-flex;
  align-items: center;
  color: var(--color-navy);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.video-header .video-desc {
  font-size: 11pt;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.video-wrapper {
  max-width: 1000px;
  margin: 0 auto;
}

.video-container {
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.07);
  cursor: pointer;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  width: 100%;
}

.video-cover {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-container:hover .video-cover {
  transform: scale(1.04);
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  color: #FF0000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 2;
}

.video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  background: #fff;
}

.video-play-btn svg {
  margin-left: 3px;
  color: #FF0000;
}

.video-platform-hint {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.95);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  z-index: 2;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.video-platform-hint svg {
  flex-shrink: 0;
}

@media (max-width: 767.98px) {
  .video-section {
    padding: 48px 0;
  }

  .video-header {
    margin-bottom: 36px;
  }

  .video-header .video-title {
    gap: 8px;
  }

  .video-play-btn {
    width: 60px;
    height: 60px;
  }

  .video-play-btn svg {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 575.98px) {
  .video-header .video-title {
    gap: 6px;
  }

  .video-play-btn {
    width: 52px;
    height: 52px;
  }

  .video-play-btn svg {
    width: 18px;
    height: 18px;
  }

  .video-platform-hint {
    bottom: 12px;
    left: 12px;
    padding: 6px 12px;
    font-size: 0.75rem;
  }
}

/* ============================================
   Footer — Light Gray
   ============================================ */
.site-footer {
  position: relative;
  background: #fff;
  color: var(--color-ink);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Decorative top border — subtle blue line with center diamond */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(232, 115, 42, 0.15);
}

.site-footer::after {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 1px;
  box-shadow:
    0 0 0 4px rgba(232, 115, 42, 0.06),
    0 0 0 10px rgba(232, 115, 42, 0.025);
}

/* --- Grid Layout: Brand | Quick Links | Categories | Find Us --- */
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr 1.4fr;
  gap: 2.5rem;
  padding: 5rem 0 3.5rem;
}

/* --- Brand Column --- */
.footer-brand-col {
  text-align: left;
  padding-right: 2rem;
}
.footer-brand-col .footer-logo {
  margin-bottom: .25rem;
}
.footer-brand-col .footer-logo img {
  width: 180px;
  height: auto;
}
.footer-desc {
  font-size: 11pt;
  color: #555;
  margin: 0 0 1.75rem;
  line-height: 1.75;
  max-width: 380px;
}

/* --- Social Links --- */
.footer-social {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--color-accent);
  background: var(--color-accent-light);
  border: 1px solid rgba(232, 115, 42, 0.25);
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-social-link:hover {
  color: var(--color-white);
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.footer-social-link svg {
  display: block;
  width: 22px;
  height: 22px;
}

/* --- Column Titles --- */
.footer-title {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 1.5rem;
  font-family: var(--font-heading);
  position: relative;
  padding-bottom: 0.75rem;
}
.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* --- Link Lists --- */
.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-list li {
  margin-bottom: 0.5rem;
  font-size: 11pt;
}
.footer-link {
  color: #555;
  text-decoration: none;
  font-size: 11pt;
  transition: color .3s ease;
  display: inline-block;
}
.footer-link:hover {
  color: var(--color-accent);
}

/* --- Contact List --- */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.footer-contact-icon {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
  color: var(--color-accent);
}
.footer-contact-icon svg {
  display: block;
}
.footer-contact-text {
  font-size: 11pt;
  color: #555;
  line-height: 1.5;
}
.footer-contact-link {
  color: #555;
  text-decoration: none;
  transition: color .3s ease;
}
.footer-contact-link:hover {
  color: var(--color-accent);
}

/* --- Responsive: Tablet --- */
@media (max-width: 991.98px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    padding: 3.5rem 0 2.5rem;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
    padding-right: 0;
    max-width: 520px;
  }
  .footer-brand-col .footer-logo img {
    max-width: 160px;
  }
  .footer-contact-col {
    grid-column: 1 / -1;
  }
}

/* --- Responsive: Mobile --- */
@media (max-width: 575.98px) {
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 1.25rem;
    padding: 2rem 0 1.5rem;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
    padding: 0;
    text-align: center;
  }
  .footer-brand-col .footer-logo {
    display: flex;
    justify-content: center;
  }
  .footer-brand-col .footer-logo img {
    max-width: 150px;
  }
  .footer-desc {
    max-width: 100%;
    margin: 0 0 1.25rem;
    text-align: center;
    font-size: 10pt;
  }
  .footer-social {
    justify-content: center;
    gap: 8px;
  }
  .footer-social-link {
    width: 34px;
    height: 34px;
  }
  .footer-social-link svg {
    width: 18px;
    height: 18px;
  }
  .footer-title {
    font-size: 11pt;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
  }
  .footer-title::after {
    width: 22px;
    height: 2px;
  }
  .footer-list li {
    margin-bottom: 0.35rem;
  }
  .footer-link {
    font-size: 10pt;
  }
  .footer-contact-col {
    grid-column: 1 / -1;
    margin-top: 0.25rem;
  }
  .footer-contact-text {
    font-size: 10pt;
  }
}

/* --- Copyright Bar --- */
.footer-copyright-bar {
  background: var(--color-accent);
  color: #fff;
  text-align: center;
  font-size: 0.875rem;
  padding: 14px 20px;
}

/* ============================================
   Welcome Section (Module 3)
   ============================================ */
.welcome-section {
  padding: 72px 0;
  background: #fff;
  position: relative;
}

.welcome-header {
  margin-bottom: 40px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.welcome-title {
  font-size: 28pt;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.welcome-subtitle {
  font-size: 22px;
  font-weight: 500;
  color: var(--color-navy);
  line-height: 1.4;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  opacity: 0.8;
}

.welcome-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  margin-top: 0;
}

.feature-card {
  text-align: center;
  padding: 40px 32px 36px;
  min-height: 245px;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: #F5F5F2;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover {
  border-color: transparent;
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.06);
  transform: translateY(-6px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-number {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.feature-divider {
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto 20px;
  border-radius: 1px;
}

.feature-text {
  font-size: 11pt;
  font-weight: 400;
  color: var(--color-steel);
  line-height: 1.75;
  margin: 0;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 767.98px) {
  .welcome-section {
    padding: 48px 0;
  }

  .welcome-header {
    margin-bottom: 28px;
  }

  .welcome-title {
    margin-bottom: 4px;
  }

  .welcome-subtitle {
    font-size: 21px;
    margin-bottom: 8px;
  }

  .welcome-desc {
    line-height: 1.6;
  }

  .feature-card {
    padding: 32px 24px 28px;
  }

  .features-grid {
    gap: 20px;
  }
}

/* ============================================
   About Story Section
   ============================================ */
.about-story {
  padding: 80px 0;
}

.about-story-title {
  font-size: 28pt;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.about-story-text .about-story-subtitle {
  font-size: 22px;
  font-weight: 500;
  color: var(--color-navy);
  line-height: 1.4;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
  opacity: 0.8;
}

.about-story-body {
  margin-bottom: 56px;
}

.about-story-img {
  float: right;
  width: 50%;
  margin: 4px 0 20px 32px;
}

.about-story-img img {
  width: 100%;
  height: auto;
  display: block;
}

.about-story-text p {
  font-size: 13pt;
  color: var(--color-steel);
  line-height: 1.8;
  margin: 0 0 18px;
}

.about-story-text p:last-child {
  margin-bottom: 0;
}

.about-stats {
  background: var(--color-bg-light);
  border-radius: 0;
  padding: 40px 32px;
}

.about-stats-in {
  gap: 24px;
  row-gap: 32px;
}

.about-stat {
  flex: 1 1 200px;
}

.about-stat-num {
  font-size: 30pt;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: 8px;
}

.about-stat-label {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.4;
  margin: 0;
}

@media (max-width: 767px) {
  .about-story {
    padding: 56px 0;
  }

  .about-story-body {
    margin-bottom: 40px;
  }

  .about-story-title {
    font-size: 24pt;
  }

  .about-story-text .about-story-subtitle {
    font-size: 20px;
  }

  .about-story-text p {
    line-height: 1.7;
  }

  .about-story-img {
    float: none;
    width: 100%;
    margin: 0 0 24px;
  }

  .about-stats {
    padding: 32px 20px;
  }

  .about-stat-num {
    font-size: 24pt;
  }
}

/* ============================================
   Products Section (Module 4)
   ============================================ */
.products-section {
  padding: 72px 0;
  background: #fff;
}

.products-header {
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.products-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.products-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.products-grid {
  margin-top: 0;
}

.product-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  overflow: hidden;
}

.product-card:hover {
  border-color: transparent;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
}

.product-img-wrap img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: #f8f9fa;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.04);
}

.product-info {
  padding: 28px 28px 32px;
}

.product-name {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 8px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.product-desc {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 767.98px) {
  .products-section {
    padding: 48px 0;
  }

  .products-header {
    margin-bottom: 32px;
  }

  .product-img-wrap img {
    aspect-ratio: 3 / 4;
  }

  .product-info {
    padding: 20px 20px 24px;
  }
}

/* ============================================
   Product List Page
   ============================================ */
.pl-section {
  padding: 72px 0;
  background: #fff;
}

.pl-header {
  margin: 0 auto 48px;
  text-align: left;
}

.pl-subcat-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.pl-subcat-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10pt;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: gap 0.3s ease;
  white-space: nowrap;
}

.pl-subcat-back:hover {
  gap: 10px;
  color: var(--color-accent);
}

/* Breadcrumb */
.pl-subcat-bar .breadcrumb {
  padding: 0;
  margin: 0;
  background: none;
}

.pl-subcat-bar .breadcrumb-list {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  margin: 0;
}

.pl-subcat-bar .breadcrumb-item {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.4;
}

.pl-subcat-bar .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  display: inline-block;
  padding: 0 10px;
  color: var(--color-steel);
  opacity: 0.5;
}

.pl-subcat-bar .breadcrumb-item a {
  color: var(--color-steel);
  text-decoration: none;
  transition: color 0.3s ease;
}

.pl-subcat-bar .breadcrumb-item a:hover {
  color: var(--color-accent);
}

.pl-subcat-bar .breadcrumb-item.active {
  color: var(--color-text);
  font-weight: 600;
}

/* You Might Also Like */
.pl-recommend {
  margin-top: 72px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
}

.pl-recommend-section .pl-recommend {
  margin-top: 0;
  padding: 0;
  border-top: none;
}

.pl-recommend-section {
  padding: 72px 0 88px;
  background: #fff;
}

.pl-recommend-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.pl-recommend-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.02em;
}

.pl-recommend-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10pt;
  font-weight: 600;
  color: var(--color-accent);
  background: none;
  border: none;
  padding: 0;
  text-decoration: none;
  white-space: nowrap;
  transition: gap 0.3s ease;
}

.pl-recommend-link:hover {
  gap: 10px;
  color: var(--color-accent);
}

.pl-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.pl-intro {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0 0 12px;
}

.pl-intro:last-child {
  margin-bottom: 0;
}

.pl-layout {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.pl-sidebar {
  flex: 0 0 240px;
  min-width: 0;
  position: sticky;
  top: 100px;
}

.pl-sidebar-title {
  font-size: 18pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.pl-sidebar-divider {
  width: 40px;
  height: 2px;
  background: #4874cb;
  margin-bottom: 24px;
}

/* Categories — nav-menu style (matching AGENTS.md nav pattern) */
.pl-sidebar .nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pl-sidebar .nav-list .nav-item {
  position: relative;
}

.pl-sidebar .nav-list .nav-item > a {
  display: block;
  padding: 8px 0;
  font-size: 12pt;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.3s ease;
}

.pl-sidebar .nav-list .nav-item > a:hover {
  color: var(--color-accent);
}

.pl-sidebar .nav-list .nav-item.active > a,
.pl-sidebar .nav-list .nav-item.current-menu-item > a {
  color: var(--color-accent);
  font-weight: 600;
}

/* Parent category — menu-item-has-children */
.pl-sidebar .nav-list .menu-item-has-children > a {
  font-weight: 600;
  color: var(--color-navy);
  padding: 12px 0 4px;
}

.pl-sidebar .nav-list .menu-item-has-children > a:hover {
  color: var(--color-navy);
}

.pl-sidebar .nav-list .menu-item-has-children > a::after {
  display: none;
}

/* Sub-menu */
.pl-sidebar .nav-list .sub-menu {
  list-style: none;
  padding: 0 0 0 16px;
  margin: 0 0 8px;
}

.pl-sidebar .nav-list .sub-menu .nav-item {
  margin-bottom: 1px;
}

.pl-sidebar .nav-list .sub-menu .nav-item > a {
  padding: 6px 0;
  font-size: 10pt;
  color: var(--color-steel);
}

.pl-sidebar .nav-list .sub-menu .nav-item > a:hover {
  color: var(--color-accent);
}

.pl-main {
  flex: 1;
  min-width: 0;
}

.pl-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.pl-count {
  font-size: 10pt;
  color: var(--color-steel);
}

.pl-sort {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pl-sort-label {
  font-size: 10pt;
  color: var(--color-steel);
  white-space: nowrap;
}

.pl-sort-select {
  font-size: 10pt;
  font-family: inherit;
  padding: 8px 32px 8px 12px;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16'%3E%3Cpath fill='%23666' d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color 0.3s ease;
}

.pl-sort-select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.pl-grid {
  --bs-gutter-y: 24px;
}

.pl-grid .product-card {
  border-color: rgba(0,0,0,0.06);
}

.pl-grid .product-info {
  padding: 24px 20px 28px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.product-sku {
  font-size: 10pt;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10pt;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: all 0.3s ease;
  line-height: 1.4;
}

.product-link:hover {
  gap: 10px;
}

.product-link svg {
  transition: transform 0.3s ease;
}

.product-link:hover svg {
  transform: translateX(3px);
}

.pl-pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
}

.pl-page {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  font-size: 10pt;
  font-weight: 500;
  color: var(--color-text);
  background: transparent;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.pl-page:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pl-page.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
}

.pl-page.dots {
  border: none;
  color: var(--color-steel);
}

.pl-page.disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* 服务端分页（WordPress 主循环输出的 page-numbers）—— 与 .pl-page 同款视觉 */
.pl-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  font-size: 10pt;
  font-weight: 500;
  color: var(--color-text);
  background: transparent;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.pl-pagination .page-numbers:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pl-pagination .page-numbers.current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
}

.pl-pagination .page-numbers.dots {
  border: none;
  color: var(--color-steel);
}

/* Card overlay link + category label (pl-grid) */
.pl-grid .product-card {
  position: relative;
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.pl-grid .product-link {
  position: relative;
  z-index: 2;
}

.pl-grid .product-img-wrap img {
  aspect-ratio: 3 / 4;
  height: auto;
}

.pl-grid .product-cat {
  display: block;
  font-size: 9pt;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.pl-grid [hidden] {
  display: none !important;
}

@media (max-width: 991.98px) {
  .pl-section {
    padding: 48px 0;
  }

  .pl-pagination {
    gap: 4px;
    margin-top: 32px;
  }

  .pl-page,
  .pl-pagination .page-numbers {
    min-width: 36px;
    height: 36px;
    font-size: 9pt;
  }

  .pl-recommend {
    margin-top: 48px;
    padding-top: 32px;
  }

  .pl-header {
    margin-bottom: 32px;
  }

  .pl-subcat-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .pl-layout {
    flex-direction: column;
    gap: 32px;
  }

  .pl-sidebar {
    flex: none;
    width: 100%;
    position: static;
  }
}

@media (max-width: 767.98px) {
  .pl-section {
    padding: 36px 0;
  }

  .pl-title {
    font-size: 18pt;
  }

  .pl-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .pl-pagination {
    gap: 4px;
    margin-top: 32px;
  }

  .pl-page,
  .pl-pagination .page-numbers {
    min-width: 36px;
    height: 36px;
    font-size: 9pt;
  }

  .pl-recommend {
    margin-top: 48px;
    padding-top: 32px;
  }

  .pl-recommend-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
  }

  .pl-recommend-title {
    font-size: 18pt;
  }
}

/* ============================================
   Product Detail Page
   ============================================ */
.pd-section {
  padding: 48px 0 88px;
  background: #fff;
}

.pd-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 20px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

.pd-breadcrumb-list {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  margin: 0;
}

.pd-breadcrumb-item {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.4;
}

.pd-breadcrumb-item + .pd-breadcrumb-item::before {
  content: "/";
  display: inline-block;
  padding: 0 10px;
  color: var(--color-steel);
  opacity: 0.5;
}

.pd-breadcrumb-item a {
  color: var(--color-steel);
  text-decoration: none;
  transition: color 0.3s ease;
}

.pd-breadcrumb-item a:hover {
  color: var(--color-accent);
}

.pd-breadcrumb-item.active {
  color: var(--color-text);
  font-weight: 600;
}

.pd-breadcrumb-sku {
  font-weight: 700;
  font-style: italic;
  color: var(--color-text);
  font-size: 10pt;
}

.pd-layout {
  align-items: flex-start;
}

.pd-gallery-col {
  padding-bottom: 40px;
}

.pd-gallery {
  position: sticky;
  top: 24px;
}

.pd-gallery-main {
  overflow: hidden;
  border-radius: 0;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.pd-gallery-main-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #f8f9fa;
}

.pd-gallery-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pd-gallery-main-prev,
.pd-gallery-main-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--color-navy);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.pd-gallery-main-prev {
  left: 20px;
}

.pd-gallery-main-next {
  right: 20px;
}

.pd-gallery-main-prev:hover,
.pd-gallery-main-next:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.pd-gallery-thumbs {
  margin-top: 10px;
  padding: 0 4px;
}

.pd-gallery-thumbs .swiper-wrapper {
  align-items: center;
}

.pd-gallery-thumbs .swiper-slide {
  width: auto;
}

.pd-gallery-thumb-img {
  width: 80px;
  height: 80px;
  border-radius: 0;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: #f8f9fa;
  transition: border-color 0.3s ease;
}

.pd-gallery-thumb-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pd-gallery-thumbs .swiper-slide-thumb-active .pd-gallery-thumb-img {
  border-color: var(--color-accent);
}

.pd-info {
  padding-left: 8px;
}

.pd-item-nr {
  font-size: 10.5pt;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.pd-title {
  font-size: 16pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.pd-desc {
  font-size: 11pt;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 28px;
}

.pd-colors {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.pd-colors-label {
  font-size: 10.5pt;
  font-weight: 600;
  color: var(--color-text);
}

.pd-color-options {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.pd-color {
  min-height: 40px;
  padding: 8px 22px;
  font-size: 10pt;
  font-weight: 500;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pd-color:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pd-color.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.pd-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.pd-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 10.5pt;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 14px;
}

.pd-features li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.pd-features li strong {
  font-weight: 700;
  color: var(--color-navy);
}

.pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
}

.pd-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pd-btn-quote {
  background: var(--color-accent);
  color: #fff;
  border: 1.5px solid var(--color-accent);
}

.pd-btn-quote:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 141, 32, 0.3);
}

.pd-btn-quote svg {
  transition: transform 0.3s ease;
}

.pd-btn-quote:hover svg {
  transform: translateY(2px);
}

.pd-btn-data {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

.pd-btn-data:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 141, 32, 0.3);
}

.pd-btn-data svg {
  transition: transform 0.3s ease;
}

.pd-btn-data:hover svg {
  transform: translateY(2px);
}

.pd-note {
  font-size: 9.5pt;
  color: var(--color-text-secondary);
  margin: 0 0 28px;
}

.pd-share {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.pd-share-label {
  font-size: 10.5pt;
  font-weight: 600;
  color: var(--color-text);
}

.pd-share-icons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pd-share-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.pd-share-icon:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 991.98px) {
  .pd-gallery {
    position: static;
  }
}

@media (max-width: 767.98px) {
  .pd-section {
    padding: 32px 0 64px;
  }

  .pd-breadcrumb {
    margin-bottom: 28px;
  }

  .pd-info {
    padding-left: 0;
  }

  .pd-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pd-btn {
    justify-content: center;
  }

  .pd-gallery-thumb-img {
    width: 64px;
    height: 64px;
  }
}

/* ============================================
   Technical Data & Details Section
   ============================================ */
.td-section {
  padding: 48px 0 88px;
  background: rgb(248, 249, 250);
}

.td-title {
  text-align: center;
  font-size: 26pt;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 40px;
}

.td-content {
  border-radius: 12px;
  padding: 40px 0;
  line-height: 1.8;
  color: var(--color-text);
}

.td-content p {
  font-size: 11pt;
  margin: 0 0 16px;
}

.td-content p:last-child {
  margin-bottom: 0;
}

.td-content h1,
.td-content h2,
.td-content h3,
.td-content h4,
.td-content h5,
.td-content h6 {
  font-weight: 700;
  color: var(--color-navy);
  margin: 24px 0 12px;
}

.td-content h1 { font-size: 22pt; }
.td-content h2 { font-size: 19pt; }
.td-content h3 { font-size: 16pt; }
.td-content h4 { font-size: 14pt; }
.td-content h5 { font-size: 12pt; }
.td-content h6 { font-size: 11pt; }

.td-content ul,
.td-content ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

.td-content li {
  font-size: 11pt;
  margin-bottom: 8px;
}

.td-content strong {
  font-weight: 700;
  color: var(--color-navy);
}

.td-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 62px;
}

.td-content table:last-child {
  margin-bottom: 0;
}

.td-content table th,
.td-content table td {
  padding: 12px 14px;
  text-align: left;
  font-size: 11pt;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-left: none;
  border-right: none;
}

.td-content table th {
  font-weight: 700;
  color: var(--color-navy);
  background: var(--color-bg-secondary);
}

@media (max-width: 767.98px) {
  .td-section {
    padding: 32px 0 64px;
  }

  .td-title {
    font-size: 20pt;
    margin-bottom: 28px;
  }

  .td-content {
    padding: 24px 20px;
  }
}

/* ============================================
   Inquiry Form Section
   ============================================ */
.iq-section {
  padding: 72px 0 88px;
  background: #fff;
}

.iq-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.iq-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 16px;
}

.iq-desc {
  font-size: 11pt;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0 0 4px;
}

.iq-form {
  margin-top: 40px;
  text-align: left;
}

.iq-form-row {
  margin-bottom: 0;
}

.iq-field {
  margin-bottom: 20px;
}

.iq-field-full {
  margin-bottom: 20px;
}

.iq-label {
  display: block;
  font-size: 10.5pt;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.iq-required {
  color: var(--color-accent);
}

.iq-input {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-size: 10.5pt;
  color: var(--color-text);
  background: rgb(248, 249, 250);
  border: 1px solid #d0d5dd;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.3s ease;
}

.iq-input::placeholder {
  color: #9ca3af;
}

.iq-input:focus {
  border-color: var(--color-accent);
}

.iq-textarea {
  resize: vertical;
  min-height: 120px;
}

.iq-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
  padding-top: 20px;
}

.iq-privacy {
  font-size: 10pt;
  color: var(--color-text-secondary);
  margin: 0;
}

.iq-btn {
  background: var(--color-accent);
  color: #fff;
  border: none;
  padding: 14px 36px;
  font-size: 11pt;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.iq-btn:hover {
  background: transparent;
  color: var(--color-accent);
  box-shadow: inset 0 0 0 1.5px var(--color-accent);
}

@media (max-width: 767.98px) {
  .iq-section {
    padding: 48px 0 64px;
  }

  .iq-form {
    margin-top: 28px;
  }

  .iq-form-footer {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .iq-btn {
    width: 100%;
  }
}

/* ============================================
   Facility Section
   ============================================ */
.facility-section {
  padding: 72px 0;
  background: var(--color-bg-light);
}

.facility-header {
  max-width: 760px;
  margin: 0 auto 48px;
}

.facility-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.facility-title-highlight {
  color: var(--color-accent);
}

.facility-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.facility-grid {
  --bs-gutter-y: 28px;
}

.facility-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 0;
  overflow: hidden;
  height: 100%;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.facility-card:hover {
  border-color: transparent;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.facility-img-wrap {
  overflow: hidden;
}

.facility-img-wrap img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.facility-card:hover .facility-img-wrap img {
  transform: scale(1.05);
}

.facility-info {
  padding: 24px 24px 28px;
}

.facility-name {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 8px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.facility-desc-line {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.6;
  margin: 0 0 16px;
}

.facility-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.facility-list li {
  position: relative;
  padding-left: 18px;
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin-bottom: 6px;
}

.facility-list li:last-child {
  margin-bottom: 0;
}

.facility-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

@media (max-width: 767.98px) {
  .facility-section {
    padding: 48px 0;
  }

  .facility-header {
    margin-bottom: 32px;
  }

  .facility-title {
    font-size: 18pt;
  }
}

/* ============================================
   Quality Section
   ============================================ */
.quality-section {
  padding: 72px 0;
  background: #fff;
}

.quality-header {
  max-width: 760px;
  margin: 0 auto 48px;
}

.quality-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.quality-title-highlight {
  color: var(--color-accent);
}

.quality-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.quality-grid {
  --bs-gutter-y: 28px;
  margin-bottom: 56px;
}

.quality-card {
  text-align: center;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 36px 24px 32px;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.quality-card:hover {
  transform: translateY(-4px);
}

.quality-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quality-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.quality-name {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 10px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.quality-desc-line {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.quality-compare {
  width: 100%;
  margin: 0;
}

.compare-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0;
  cursor: ew-resize;
  user-select: none;
  touch-action: none;
  aspect-ratio: 16 / 9;
  --pos: 50%;
}

.compare-img {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.compare-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.compare-after {
  z-index: 1;
}

.compare-before {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.compare-label {
  position: absolute;
  top: 16px;
  padding: 4px 14px;
  font-size: 10pt;
  font-weight: 700;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  border-radius: 999px;
  z-index: 3;
}

.compare-label-before {
  left: 16px;
}

.compare-label-after {
  right: 16px;
}

.compare-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 4;
  pointer-events: none;
}

.compare-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  background: #fff;
  transform: translateX(-50%);
  z-index: 3;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.quality-cta {
  margin-top: 40px;
}

/* ============================================
   Global Footprint Section
   ============================================ */
.global-section {
  padding: 72px 0;
  background: #fff;
}

.global-row {
  --bs-gutter-x: 40px;
}

.global-header {
  margin-bottom: 48px;
}

.global-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.02em;
}

.global-title-highlight {
  color: var(--color-accent);
}

.global-subtitle {
  font-size: 14pt;
  font-weight: 600;
  color: var(--color-navy);
  margin: 0 0 12px;
  line-height: 1.4;
}

.global-desc {
  font-size: 12pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0 0 24px;
}

.global-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.global-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12pt;
  color: var(--color-steel);
  line-height: 1.8;
}

.global-list li::before {
  content: '';
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--color-accent);
}

.global-list li strong {
  color: var(--color-navy);
  font-weight: 700;
}

.global-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.global-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.global-social-link:hover {
  background: var(--color-navy);
  transform: translateY(-3px);
}

.global-img-wrap {
  border-radius: 0;
  overflow: hidden;
}

.global-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 991.98px) {
  .global-section {
    padding: 48px 0;
  }

  .global-title {
    font-size: 18pt;
  }

  .global-img-wrap {
    margin-top: 32px;
  }
}

@media (max-width: 767.98px) {
  .quality-section {
    padding: 48px 0;
  }

  .quality-header {
    margin-bottom: 32px;
  }

  .quality-title {
    font-size: 18pt;
  }

  .quality-grid {
    margin-bottom: 40px;
  }
}

/* ============================================
   Team Section (Swiper)
   ============================================ */
.team-section {
  padding: 72px 0;
  background: #fff;
  overflow: hidden;
}

.team-header {
  margin-bottom: 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.team-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.team-title-highlight {
  color: var(--color-accent);
}

.team-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.team-slider {
  margin: 0 auto;
}

.team-swiper {
  padding: 8px 0 12px;
  overflow: visible;
}

.team-slider .swiper-slide {
  height: auto;
}

.team-card {
  text-align: center;
  padding: 32px 24px 28px;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.team-card:hover {
  transform: translateY(-6px);
}

.team-avatar {
  width: 260px;
  height: 260px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-accent-light);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-name {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 6px;
  line-height: 1.3;
}

.team-role {
  font-size: 10pt;
  color: var(--color-steel);
  margin: 0;
  line-height: 1.5;
}

.team-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}

.team-nav-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.team-nav-btn:hover {
  color: var(--color-accent-dark);
}

.team-pagination {
  display: none;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.team-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-light);
  opacity: 1;
}

.team-pagination .swiper-pagination-bullet-active {
  background: var(--color-accent);
}

@media (max-width: 767.98px) {
  .team-nav {
    display: none;
  }

  .team-pagination {
    display: flex;
  }
}

@media (max-width: 767.98px) {
  .team-section {
    padding: 48px 0;
  }

  .team-header {
    margin-bottom: 32px;
  }

  .team-title {
    font-size: 18pt;
  }
}

/* ============================================
   Core Values Section
   ============================================ */
.values-section {
  padding: 72px 0;
  background: #fff;
}

.values-header {
  margin-bottom: 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.values-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.values-title-highlight {
  color: var(--color-accent);
}

.values-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.values-grid {
  --bs-gutter-y: 28px;
}

.values-card {
  text-align: center;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 0;
  padding: 40px 28px 36px;
  height: 100%;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.values-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 20px 48px rgba(251, 135, 8, 0.12);
  transform: translateY(-6px);
}

.values-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.values-card:hover .values-icon {
  background: var(--color-accent);
  color: #fff;
}

.values-name {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 12px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.values-desc-line {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 991.98px) {
  .values-section {
    padding: 48px 0;
  }

  .values-header {
    margin-bottom: 32px;
  }

  .values-title {
    font-size: 18pt;
  }
}

.collections-section {
  padding: 72px 0;
  background: #fff;
}

.collections-header {
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.collections-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.collections-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

.collections-swiper {
  padding-bottom: 56px;
  overflow: hidden;
}

.collection-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  overflow: hidden;
}

.collection-card:hover {
  border-color: transparent;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.collection-img-wrap {
  position: relative;
  overflow: hidden;
}

.collection-img-wrap img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.collection-card:hover .collection-img-wrap img {
  transform: scale(1.04);
}

.collection-info {
  padding: 24px 24px 28px;
}

.collection-category {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  line-height: 1.4;
}

.collection-name {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 8px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.collection-desc {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.65;
  margin: 0;
}

.collections-pagination {
  position: relative!important;
  bottom: 0 !important;
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.collections-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(0, 0, 0, 0.15);
  opacity: 1;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.collections-pagination .swiper-pagination-bullet-active {
  width: 28px;
  border-radius: 4px;
  background: var(--color-accent);
}

.collections-cta {
  margin-top: 48px;
}

.collections-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11pt;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  border-radius: 50px;
  padding: 12px 36px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1.4;
}

.collections-btn:hover {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.collections-btn svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.collections-btn:hover svg {
  transform: translateX(4px);
}

@media (max-width: 767.98px) {
  .collections-section {
    padding: 48px 0;
  }

  .collections-swiper {
    padding-bottom: 72px;
  }

  .collections-header {
    margin-bottom: 32px;
  }

  .collection-img-wrap img {
    height: 280px;
  }

  .collection-info {
    padding: 20px 20px 24px;
  }

  .collections-cta {
    margin-top: 32px;
  }

  .collections-btn {
    font-size: 14px;
    padding: 11px 28px;
  }
}

/* ============================================
   Quality Control Section — Lab Inspection Design
   ============================================ */
.qc-section {
  padding: 80px 0;
  background: #fff;
  position: relative;
  overflow: hidden;
}

/* Subtle geometric pattern overlay for lab feel */
.qc-section .container {
  position: relative;
  z-index: 1;
}

.qc-header {
  margin-bottom: 52px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.qc-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.qc-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

/* --- Card: Lab Inspection Station --- */
.qc-card {
  background: #fff;
  height: 100%;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.qc-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.35);
}

.qc-card-body {
  padding: 0;
}

.qc-img-wrap {
  position: relative;
  overflow: hidden;
}

.qc-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(37, 43, 74, 0.06));
  pointer-events: none;
}

.qc-img-wrap img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.qc-card:hover .qc-img-wrap img {
  transform: scale(1.06);
}

.qc-info {
  padding: 22px 24px 28px;
}

/* Badge-style label */
.qc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  line-height: 1.5;
}

.qc-badge::before {
  display: none;
}

.qc-sub {
  font-size: 10pt;
  color: var(--color-text-primary);
  line-height: 1.6;
  margin: 0 0 8px;
  font-weight: 500;
}

.qc-detail {
  font-size: 10pt;
  color: var(--color-steel);
  line-height: 1.65;
  margin: 0;
}

.qc-cta {
  margin-top: 52px;
}

.qc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  border-radius: 50px;
  padding: 12px 36px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1.4;
}

.qc-btn:hover {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.qc-btn svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qc-btn:hover svg {
  transform: translateX(4px);
}

@media (max-width: 767.98px) {
  .qc-section {
    padding: 52px 0;
  }

  .qc-header {
    margin-bottom: 36px;
  }

  .qc-img-wrap img {
    height: 200px;
  }

  .qc-info {
    padding: 18px 20px 24px;
  }

  .qc-cta {
    margin-top: 36px;
  }

  .qc-btn {
    font-size: 14px;
    padding: 11px 28px;
  }
}

/* ============================================
   Partners Section — Trusted Partners + Team Collage
   ============================================ */
.partners-section {
  padding: 180px 0 80px 0;
  background: #f8f9fa;
  position: relative;
  overflow: hidden;
}

/* Subtle geometric pattern overlay */
.partners-section .container {
  position: relative;
  z-index: 1;
}

.partners-header {
  margin-bottom: 44px;
  max-width: 940px;
  margin-left: auto;
  margin-right: auto;
}

.partners-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.partners-title-black {
  color: var(--color-navy);
}

.partners-title-orange {
  color: var(--color-accent);
}

.partners-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin: 0;
}

/* --- Swiper Wrap --- */
.partners-swiper-wrap {
  margin-bottom: 56px;
  padding: 0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.partners-swiper {
  overflow: hidden;
  width: 100%;
}

.partners-swiper .swiper-wrapper {
  align-items: center;
}

.partners-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
}

.partner-logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  width: 100%;
  background: #fff;;
}

.partner-logo {
  max-width: 180px;
  height: auto;
  max-height: 72px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* --- Team Photo Collage Grid --- */
.collage-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 70px;
  gap: 14px;
  max-width: 1100px;
  margin: 0 auto;
}

.collage-item {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  will-change: transform;
  margin: 0;
}

.collage-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

/* Explicit positions matching the original collage layout */
/* Row 1: bottom-aligned at line 4 */
.collage-item:nth-child(1)  { grid-column: 4 / 6;  grid-row: 2 / 4; }
.collage-item:nth-child(2)  { grid-column: 6 / 9;  grid-row: 1 / 4; }
.collage-item:nth-child(3)  { grid-column: 9 / 11; grid-row: 2 / 4; }
/* Row 2: bottom-aligned at line 7, middle 3 uniform height */
.collage-item:nth-child(4)  { grid-column: 1 / 3;  grid-row: 5 / 7; }
.collage-item:nth-child(5)  { grid-column: 3 / 5;  grid-row: 4 / 7; }
.collage-item:nth-child(6)  { grid-column: 5 / 9;  grid-row: 4 / 7; }
.collage-item:nth-child(7)  { grid-column: 9 / 11; grid-row: 4 / 7; }
.collage-item:nth-child(8)  { grid-column: 11 / 13;grid-row: 5 / 7; }
/* Row 3: top-aligned at line 7 */
.collage-item:nth-child(9)  { grid-column: 2 / 4;  grid-row: 7 / 9; }
.collage-item:nth-child(10) { grid-column: 4 / 6;  grid-row: 7 / 10; }
.collage-item:nth-child(11) { grid-column: 6 / 9;  grid-row: 7 / 9; }
.collage-item:nth-child(12) { grid-column: 9 / 11; grid-row: 7 / 9; }

/* Hover */
.collage-item:hover {
  transform: scale(1.03);
  z-index: 10;
}

/* --- Responsive: Tablet --- */
@media (max-width: 991.98px) {
  .collage-grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 80px;
    gap: 10px;
  }

  .collage-item:nth-child(1)  { grid-column: 1 / 3; grid-row: 2 / 4; }
  .collage-item:nth-child(2)  { grid-column: 3 / 5; grid-row: 1 / 4; }
  .collage-item:nth-child(3)  { grid-column: 5 / 7; grid-row: 2 / 4; }
  .collage-item:nth-child(4)  { grid-column: 1 / 3; grid-row: 5 / 7; }
  .collage-item:nth-child(5)  { grid-column: 3 / 5; grid-row: 4 / 7; }
  .collage-item:nth-child(6)  { grid-column: 5 / 7; grid-row: 4 / 7; }
  .collage-item:nth-child(7)  { grid-column: 1 / 3; grid-row: 7 / 9; }
  .collage-item:nth-child(8)  { grid-column: 3 / 5; grid-row: 7 / 9; }
  .collage-item:nth-child(9)  { grid-column: 5 / 7; grid-row: 7 / 9; }
  .collage-item:nth-child(10) { grid-column: 1 / 4; grid-row: 9 / 11; }
  .collage-item:nth-child(11) { grid-column: 4 / 7; grid-row: 9 / 11; }
  .collage-item:nth-child(12) { grid-column: 1 / 4; grid-row: 11 / 13; }
}

/* --- Responsive: Mobile --- */
@media (max-width: 575.98px) {
  .collage-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 120px;
    gap: 8px;
  }

  .collage-item,
  .collage-item:nth-child(n) {
    grid-column: auto;
    grid-row: auto;
  }

  .collage-item:nth-child(3n) {
    grid-column: span 2;
  }

  .collage-item,
  .collage-item picture,
  .collage-item img {
    border-radius: 0;
  }
}

/* --- Responsive --- */
@media (max-width: 991.98px) {
  .partners-section {
    padding: 56px 0;
  }

  .partners-header {
    margin-bottom: 32px;
  }

  .partners-swiper-wrap {
    margin-bottom: 40px;
  }

  .partner-logo {
    max-width: 150px;
    max-height: 60px;
  }
}

@media (max-width: 575.98px) {
  .partners-section {
    padding: 44px 0;
  }

  .partners-header {
    margin-bottom: 24px;
  }

  .partners-desc {
    font-size: 14px;
  }

  .partners-swiper-wrap {
    margin-bottom: 32px;
  }

  .partner-logo {
    max-width: 90px;
    max-height: 36px;
  }
}

/* ============================================
   Testimonials Section — What Partners Say
   ============================================ */
.testimonials-section {
  padding: 100px 0;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

/* Subtle grid overlay matching partners-section */


.testimonials-section .container {
  position: relative;
  z-index: 1;
}

.testimonials-subtitle {
  display: inline-block;
  font-size: 16pt;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.testimonials-title {
  font-family: var(--font-heading);
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.testimonials-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* --- Social Icons Row --- */
.testimonials-social {
  display: flex;
  align-items: center;
  gap: 24px;
}

.testimonials-social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--color-accent);
  background: var(--color-accent-light);
  text-decoration: none;
  transition: all 0.3s ease;
}

.testimonials-social-icon:hover {
  color: var(--color-white);
  background: var(--color-accent);
  transform: translateY(-2px);
}

.testimonials-social-icon svg {
  display: block;
}

/* --- Testimonial Cards Swiper --- */
.testimonials-swiper-wrap {
  position: relative;
}

.testimonials-swiper {
  overflow: hidden;
  width: 100%;
  padding: 20px !important;
}

.testimonials-swiper .swiper-wrapper {
  align-items: stretch;
}

.testimonials-swiper .swiper-slide {
  height: auto;
  display: flex;
}

.testimonials-swiper .swiper-slide .testimonial-card {
  width: 100%;
}

/* --- Testimonials Pagination --- */
.testimonials-pagination {
  position: static !important;
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  padding: 0;
  bottom: auto !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  transform: none !important;
}

.testimonials-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(37, 43, 74, 0.15);
  opacity: 1;
  border-radius: 50%;
  transition: all 0.3s ease;
  margin: 0 !important;
}

.testimonials-pagination .swiper-pagination-bullet-active {
  width: 28px;
  border-radius: 4px;
  background: var(--color-accent);
}

/* --- Individual Card --- */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card:hover {
  border-color: transparent;
  box-shadow: 0 10px 18px rgba(37, 43, 74, 0.1)
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-rating svg {
  display: block;
  flex-shrink: 0;
}

.testimonial-text {
  font-size: 1.125rem;
  color: var(--color-navy);
  line-height: 1.6;
  font-style: italic;
  margin: 0 0 24px;
  flex-grow: 1;
}

.testimonial-author {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0;
  margin-top: auto;
}

/* --- Responsive: Tablet --- */
@media (max-width: 991.98px) {
  .testimonials-section {
    padding: 80px 0;
  }

  .testimonials-social {
    margin-bottom: 40px;
  }

  .testimonial-card {
    padding: 28px;
  }
}

/* --- Responsive: Mobile --- */
@media (max-width: 575.98px) {
  .testimonials-section {
    padding: 56px 0;
  }

  .testimonials-social {
    gap: 16px;
    margin-bottom: 36px;
  }

  .testimonials-social-icon {
    width: 36px;
    height: 36px;
  }

  .testimonial-card {
    padding: 24px;
  }

  .testimonial-text {
    font-size: 1rem;
  }
}

/* ============================================
   Module 10: Industry Insights 照明知识/采购指南
   ============================================ */
.insights-section {
  padding: 30px 0;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

/* --- Subtitle --- */
.insights-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16pt;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.insights-subtitle-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.insights-title {
  font-family: var(--font-heading);
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -0.03em;
}

.insights-desc {
  font-size: 11pt;
  color: var(--color-steel);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 100%;
}

/* --- CTA Button (same style as hero .btn-primary) --- */
.insights-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent) !important;
  color: #fff !important;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 26px;
  border-radius: 50px;
  border: 1.5px solid var(--color-accent) !important;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.insights-cta:hover {
  background: transparent !important;
  border-color: var(--color-accent) !important;
  color: var(--color-accent) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.insights-cta:active {
  transform: translateY(0);
}
.insights-cta svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.insights-cta:hover svg {
  transform: translateX(4px);
}

/* --- Featured Swiper with Overlay --- */
.featured-swiper {
  border-radius: 0;
  overflow: hidden;
  position: relative;
}

.featured-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
}

.featured-slide-img {
  position: relative;
  overflow: hidden;
}

.featured-slide-img-link {
  display: block;
}

.featured-slide-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-swiper .swiper-slide:hover .featured-slide-img img {
  transform: scale(1.04);
}

/* Gradient overlay + text at bottom */
.featured-slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 32px 28px;
  background: linear-gradient(0deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.35) 50%, transparent 100%);
  color: #fff;
  pointer-events: none;
}

.featured-slide-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.featured-slide-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.85;
  margin-bottom: 8px;
}

.featured-slide-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
  color: #fff;
}

.featured-slide-tags {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  opacity: 0.7;
  letter-spacing: 0.02em;
}

/* ========== Floating Customer Service Widget ========== */
.float-widget {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(calc(-50% + 20px));
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
.float-widget.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%);
}
.float-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgb(255, 255, 255);
  border-radius: 0;
  box-shadow: 0 0px 18px rgba(51, 51, 51, 0.14), 0 2px 8px rgba(51, 51, 51, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.float-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  color: var(--color-accent);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}
.float-item:hover {
  background: rgba(251, 135, 8, 0.1);
  color: var(--color-accent-dark);
}
.float-icon {
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform 0.3s ease, color 0.3s ease;
}
.float-item:hover .float-icon {
  color: var(--color-accent-dark);
  transform: translateY(-1px);
}
.float-pop {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  min-width: 220px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(251, 135, 8, 0.12);
  border-radius: 0;
  box-shadow: 0 14px 40px rgba(51, 51, 51, 0.18), 0 2px 8px rgba(51, 51, 51, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
.float-pop::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  margin-top: -6px;
  border: 6px solid transparent;
  border-left-color: rgba(255, 255, 255, 0.95);
}
.float-item:hover .float-pop,
.float-item.open .float-pop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}
.float-pop-title {
  margin: 0 0 6px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(251, 135, 8, 0.1);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #333333;
}
.float-pop-close {
  display: none;
}
.float-pop-link {
  display: block;
  padding: 8px 6px;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #333333;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease;
}
.float-pop-link + .float-pop-link {
  margin-top: 2px;
}
.float-pop-link:hover {
  background: rgba(251, 135, 8, 0.1);
  color: #333333;
}
.float-pop-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  box-shadow: 0 2px 10px rgba(51, 51, 51, 0.1);
}
.float-pop-hint {
  margin: 10px 0 2px;
  font-size: 0.75rem;
  color: #333333;
  text-align: center;
}
.float-item-top {
  color: var(--color-accent);
}
.float-item-top:hover {
  background: rgba(251, 135, 8, 0.1);
  color: var(--color-accent-dark);
}
@media (max-width: 767.98px) {
  body {
    padding-bottom: 62px;
  }
  .float-widget {
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: 100%;
    transform: none;
  }
  .float-widget.show {
    transform: none;
  }
  .float-panel {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    gap: 0;
    padding: 6px 8px;
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.75);
  }
  .float-item {
    flex: 1;
    width: auto;
    height: 46px;
  }
  .float-panel {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .float-pop {
    position: fixed;
    left: 0;
    right: 0;
    top: auto;
    bottom: 60px;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 20px;
    max-height: calc(100vh - 84px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    background: rgba(255, 255, 255, 0.97);
    border: none;
    border-top: 1px solid rgba(10, 61, 112, 0.1);
    border-radius: 0;
    transform: none;
    z-index: 20;
  }
  .float-item:hover .float-pop,
  .float-item.open .float-pop {
    transform: none;
  }
  .float-pop::after {
    display: none;
  }
  .float-pop-close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: rgba(251, 135, 8, 0.08);
    color: var(--color-accent);
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
  }
  .float-pop-close:hover {
    background: var(--color-accent);
    color: #ffffff;
  }
  .float-pop-title {
    font-size: 0.875rem;
  }
  .float-pop-link {
    padding: 14px 6px;
    font-size: 1rem;
  }
  .float-pop-link + .float-pop-link {
    border-top: 1px solid rgba(10, 61, 112, 0.06);
  }
  .float-pop-img {
    width: 200px;
    margin: 0 auto;
  }
  .float-pop-hint {
    text-align: center;
  }
}

/* Pagination overlaid */
.featured-pagination {
  position: absolute !important;
  bottom: 14px !important;
  right: 24px !important;
  left: auto !important;
  width: auto !important;
  display: flex;
  gap: 6px;
}

.featured-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  opacity: 1;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.featured-pagination .swiper-pagination-bullet-active {
  width: 24px;
  border-radius: 4px;
  background: #fff;
}

/* Featured Swiper Nav Buttons */
.featured-swiper-prev,
.featured-swiper-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  pointer-events: none;
}

.featured-swiper:hover .featured-swiper-prev,
.featured-swiper:hover .featured-swiper-next {
  opacity: 1;
  pointer-events: auto;
}

.featured-swiper-prev {
  left: 16px;
}

.featured-swiper-next {
  right: 16px;
}

.featured-swiper-prev:hover,
.featured-swiper-next:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-50%) scale(1.08);
}

/* Hide nav on mobile */
@media (max-width: 575.98px) {
  .featured-swiper-prev,
  .featured-swiper-next {
    display: none;
  }
}

/* --- News Cards --- */
.news-card {
  background: var(--color-white);
  border: none;
  border-radius: 0;
  box-shadow: none;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}



.news-card:hover::after {
  transform: scaleX(1);
}

.news-card-image-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.news-card-title-link {
  text-decoration: none;
  color: inherit;
  display: inline-block;
}

.news-card-title-link:hover .news-card-title {
  color: var(--color-accent);
}

.news-card-image-wrap {
  overflow: hidden;
  position: relative;
  border-radius: 0;
}

.news-card-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(37, 43, 74, 0.06));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.news-card:hover .news-card-image-wrap::after {
  opacity: 1;
}

.news-card-image {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  margin-bottom: 0;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.news-card:hover .news-card-image {
  transform: scale(1.06);
}

.news-card-body {
  padding: 28px 0 0;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
  margin-top: 0;
}

.news-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.news-date-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  opacity: 0.5;
}

.news-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
  margin-bottom: 14px;
  transition: color 0.3s ease;
}

.news-card:hover .news-card-title {
  color: var(--color-accent);
}

.news-tags {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 24px;
  flex-grow: 1;
  letter-spacing: 0.02em;
}

.news-tags-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  opacity: 0.5;
}

.read-article-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  margin-top: auto;

}

.read-article-link .arrow-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.read-article-link:hover {
  color: var(--color-accent-dark);
}

.read-article-link:hover .arrow-icon {
  transform: translateX(5px);
}

/* --- Responsive: Tablet --- */
@media (max-width: 991.98px) {
  .insights-section {
    padding: 80px 0;
  }

  .insights-cta {
    font-size: 0.875rem;
    padding: 9px 22px;
  }

  .news-card-title {
    font-size: 1.125rem;
  }

  .news-card-image {
    height: 240px;
  }

  .featured-slide-overlay {
    padding: 32px 24px 20px;
  }

  .featured-slide-title {
    font-size: 1.125rem;
  }
}

/* --- Responsive: Mobile --- */
@media (max-width: 575.98px) {
  .insights-section {
    padding: 56px 0;
  }

  .insights-cta {
    font-size: 0.8125rem;
    padding: 8px 20px;
  }

  .news-card-title {
    font-size: 1.0625rem;
  }

  .news-card-body {
    padding: 22px 0 0;
  }

  .news-card-image {
    height: 200px;
  }

  .read-article-link {
    font-size: 0.8125rem;
  }

  .featured-slide-overlay {
    padding: 24px 16px 16px;
  }

  .featured-slide-title {
    font-size: 1rem;
  }

  .featured-slide-meta {
    font-size: 0.75rem;
  }

  .featured-slide-tags {
    font-size: 0.75rem;
  }
}

/* ============================================
   ODM Design Partner Section
   ============================================ */
.odm-section {
  padding: 80px 0;
  background: #fff;
}

.odm-head {
  margin: 0 auto 48px;
  text-align: center;
}

.odm-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 20px;
}

.odm-title-accent {
  color: var(--color-accent);
}

.odm-desc {
  font-size: 11pt;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

.odm-grid {
  gap: 32px 0;
}

.odm-card {
  padding: 0 16px;
}

.odm-card-media {
  margin: 0 0 20px;
  overflow: hidden;
  border-radius: 0;
}

.odm-card-media img {
  display: block;
  width: 100%;
  height: auto;
}

.odm-card-body {
  padding: 0 4px;
}

.odm-card-title {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
}

.odm-card-desc {
  font-size: 10pt;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (max-width: 767.98px) {
  .odm-section {
    padding: 56px 0;
  }
  .odm-title {
    font-size: 18pt;
  }
  .odm-desc {
    font-size: 10pt;
  }
  .odm-card-title {
    font-size: 11pt;
  }
}

/* ============================================
   How It Works Section
   ============================================ */
.how-section {
  padding: 80px 0;
  background: #fff;
}

.how-head {
  margin: 0 auto 48px;
  text-align: center;
}

.how-title {
  font-size: 20pt;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}

.how-title-accent {
  color: var(--color-accent);
}

.how-desc {
  font-size: 11pt;
  color: var(--color-text-secondary);
  margin: 0;
}

.how-grid {
  gap: 32px 0;
}

.how-col {
  padding: 0;
}

@media (min-width: 768px) {
  .how-col:nth-child(2n) {
    padding-left: 80px;
  }
}

.how-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 12px 0;
  height: 100%;
  text-align: left;
}

.how-media {
  flex-shrink: 0;
  width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-media img {
  max-width: 100%;
  height: auto;
}

.how-title-s {
  font-size: 12pt;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
}

.how-desc-s {
  font-size: 10pt;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (max-width: 767.98px) {
  .how-section {
    padding: 56px 0;
  }
  .how-title {
    font-size: 18pt;
  }
  .how-media {
    width: 100px;
  }
}

/* ============================================
   Starter Section — New Project
   ============================================ */
.starter-section {
  padding: 120px 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, #fff 100%);
}

.starter-inbox {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.starter-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 999px;
  background: var(--color-brand);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.starter-inbox h1 {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.starter-inbox p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (max-width: 767.98px) {
  .starter-section {
    padding: 80px 0;
  }
  .starter-inbox h1 {
    font-size: 30px;
  }
}

/* ============================================
   About Us Page — Tianfeng Industrial Blue
   ============================================ */

/* ---------- Shared ---------- */
.ab-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.95rem;
  margin-left: -0.95rem;   /* 抵消自身左内边距，文字与下方标题左缘对齐 */
  margin-bottom: 1.05rem;
  background: var(--color-navy-light);
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ab-title {
  margin: 0 0 1.25rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.16;
  color: var(--color-navy-dark);
}
.ab-lead {
  margin: 0 0 1.15rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-primary);
}

/* ---------- Hero Banner（共享 pr-hero 设计，contact 式左对齐） ---------- */
.ab-hero.pr-hero {
  text-align: left;
}
.ab-hero.pr-hero .pr-hero-title { max-width: 720px; }
.ab-hero.pr-hero .pr-hero-sub { max-width: 600px; }

/* ---------- Company Overview ---------- */
.ab-overview {
  padding: 4rem 0;
  background: var(--color-white);
}
.ab-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.ab-overview-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}
.ab-overview-media {
  position: relative;
  margin: 0;
}
.ab-overview-fig {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(14, 35, 84, 0.16);
}
.ab-overview-play {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  overflow: hidden;
}
.ab-overview-play img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.ab-overview-play:hover img,
.ab-overview-play:focus-visible img {
  transform: scale(1.045);
}
.ab-overview-play:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.ab-overview-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(14, 35, 84, 0.08) 0%, rgba(14, 35, 84, 0) 40%, rgba(14, 35, 84, 0.58) 100%);
}
.ab-overview-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  padding: 0.5rem 0.95rem;
  background: rgba(14, 35, 84, 0.72);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.ab-overview-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 76px;
  height: 76px;
  margin: -38px 0 0 -38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease, border-color 0.3s ease;
}
.ab-overview-play-btn::before {
  content: "";
  position: absolute;
  inset: -11px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  animation: abPlayPulse 2.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}
@keyframes abPlayPulse {
  0% { transform: scale(0.88); opacity: 0; }
  45% { opacity: 1; }
  100% { transform: scale(1.28); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .ab-overview-play-btn::before { animation: none; opacity: 0.5; transform: none; }
  .ab-overview-play img { transition: none; }
}
.ab-overview-play-btn svg {
  width: 26px;
  height: 26px;
  margin-left: 4px;
}
.ab-overview-play:hover .ab-overview-play-btn,
.ab-overview-play:focus-visible .ab-overview-play-btn {
  transform: scale(1.08);
  background: var(--color-navy);
  border-color: var(--color-navy);
}

/* ---------- Overview Points（四列理念文字） ---------- */
.ab-points {
  list-style: none;
  margin: 4.25rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 1.75rem;
}
.ab-point-item {
  position: relative;
  padding: 1.5rem 0.25rem 0 0;
  border-top: 1px solid var(--color-border);
}
.ab-point-title {
  position: relative;
  margin: 0 0 0.45rem;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--color-navy-dark);
}
.ab-point-desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}
@media (min-width: 768px) {
  .ab-points {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
  }
}

/* Video Modal: styles live in the block above (.video-modal / .video-modal.is-open).
   The older duplicate rules that hard-forced opacity/visibility are intentionally
   removed -- they kept the modal visible and broke the close button. */

/* ---------- Equipment Showcase ---------- */
.ab-equipment {
  padding: 9.5rem 0 6.5rem;   /* 顶部留白容纳上方悬出的白色卡片 */
  background: var(--color-teal-light);
}
/* 与上方 tech 模块同构：左对齐、不限宽、小标题 */
.ab-equipment .section-head {
  max-width: none;
  margin: 0 0 2.75rem;
  text-align: left;
}
.ab-equipment .section-title {
  margin-bottom: 1rem;
  font-size: clamp(1.25rem, 1.8vw, 1.55rem);
}
.ab-equipment .section-subtitle {
  max-width: none;
  margin: 0;
  font-size: 0.98rem;
}
.ab-equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.75rem;
}
.ab-equipment-item {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-light);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.ab-equipment-item img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.ab-equipment-item:hover {
  transform: translateY(-4px);
  border-color: rgba(46, 107, 214, 0.4);
  box-shadow: 0 20px 44px rgba(14, 35, 84, 0.14);
}
.ab-equipment-item:hover img {
  transform: scale(1.05);
}
@media (min-width: 768px) {
  .ab-equipment-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .ab-equipment { padding-top: 4.5rem; }  /* 移动端卡片不悬出，恢复正常间距 */
}

/* ---------- Product Series ---------- */
.ab-series {
  padding: 4rem 0;
  background: var(--color-white);
}
.ab-series .section-head {
  max-width: none;
}
.ab-series .section-subtitle {
  max-width: none;
}
.ab-industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 3.25rem;
}
.ab-industry-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3 / 4;   /* 比例锁在容器上，不受替换元素固有尺寸影响 */
  background: var(--color-navy-dark);
}
.ab-industry-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.ab-industry-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(188deg, rgba(14, 35, 84, 0.05) 42%, rgba(8, 18, 42, 0.85) 100%);
}
.ab-industry-card:hover img {
  transform: scale(1.06);
}
.ab-industry-caption {
  position: absolute;
  left: 1.4rem;
  right: 1.4rem;
  bottom: 1.35rem;
  z-index: 1;
}
.ab-industry-num {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.62);
}
.ab-industry-name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.ab-industry-bar {
  display: block;
  width: 30px;
  height: 2px;
  margin-top: 0.75rem;
  background: rgba(255, 255, 255, 0.75);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
}
.ab-industry-card:hover .ab-industry-bar {
  width: 58px;
  background: var(--color-accent);
}

/* ---------- Team & Management ---------- */
.ab-team {
  padding: 4rem 0;
  background: linear-gradient(180deg, var(--color-navy-light) 0%, var(--color-bg-light) 100%);
}
.ab-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.ab-team-title {
  margin: 0.35rem 0 1.2rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-navy-dark);
}
.ab-team-text {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--color-text-primary);
}
.ab-team-media {
  margin: 0;
  min-width: 0;
}
.ab-team-fig-main {
  margin: 0 0 1.25rem;
}
.ab-team-fig-main img {
  display: block;
  width: 100%;
  aspect-ratio: 920 / 526;
  object-fit: cover;
  box-shadow: 0 22px 44px rgba(14, 35, 84, 0.14);
}
.ab-team-fig-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 0;
}
.ab-team-fig-sub img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--color-border);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}
.ab-team-fig-sub img:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(14, 35, 84, 0.14);
}
/* 百分比线条式数据列表 */
.ab-team-stats {
  margin: 2.75rem 0 0;
  padding: 0;
  list-style: none;
}
.ab-team-stats li {
  padding: 0.95rem 0 0;
}
.ab-team-stat-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.55rem;
}
.ab-team-num {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-navy-dark);
}
.ab-team-label {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
}
.ab-team-track {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: rgba(22, 53, 127, 0.12);
  overflow: hidden;
}
.ab-team-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-navy) 0%, var(--color-accent) 100%);
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.25s;
}
.ab-team-stats.aos-animate .ab-team-fill {
  width: var(--w);
}
@media (prefers-reduced-motion: reduce) {
  .ab-team-fill { transition: none; width: var(--w); }
}

/* ---------- Quality & Certifications ---------- */
.ab-quality {
  padding: 4rem 0;
  background: var(--color-white);
}
.ab-quality-note {
  max-width: 820px;
  margin: 0 auto 3rem;
  text-align: center;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}
.cert-swiper {
  padding: 0.25rem;
}
.cert-swiper-pagination {
  position: static !important;
  margin-top: 1.5rem;
  line-height: 1;
}
.cert-slide {
  height: auto;
  padding: 0.75rem;
}
.cert-slide img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: 0 14px 30px rgba(14, 35, 84, 0.08);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}
.cert-slide img:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(14, 35, 84, 0.16);
}
.cert-swiper-pagination .swiper-pagination-bullet {
  width: 9px;
  height: 9px;
  background: var(--color-navy);
  opacity: 0.25;
  transition: width 0.3s ease, opacity 0.3s ease;
}
.cert-swiper-pagination .swiper-pagination-bullet-active {
  width: 26px;
  border-radius: 6px;
  opacity: 1;
  background: var(--color-accent);
}

/* ---------- About Page Responsive ---------- */
@media (min-width: 576px) {
  .ab-industry-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .ab-overview,
  .ab-series,
  .ab-team,
  .ab-quality { padding: 6.5rem 0; }
  .ab-overview-grid { grid-template-columns: 1.05fr 0.95fr; gap: 5rem; align-items: center; }
  .ab-team-grid { grid-template-columns: 1fr 1.15fr; gap: 3.5rem; }
}

@media (min-width: 768px) {
  .ab-industry-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 992px) {
  .ab-industry-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 575.98px) {
  .ab-overview-tag { top: 0.9rem; left: 0.9rem; padding: 0.4rem 0.75rem; font-size: 0.66rem; }
  .ab-overview-play-btn { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
  .ab-overview-play-btn svg { width: 22px; height: 22px; }
  .video-modal { padding: 3.5rem 1rem 1.5rem; }
  .video-modal-close { top: -2.8rem; }
}

/* ============================================
   Product Page (pr-*) — CHG Medical design language
   ============================================ */
/* ---------- Product Hero ---------- */
.pr-hero {
  position: relative;
  padding: 7.5rem 0 4.5rem;
  overflow: hidden;
  text-align: center;
}
.pr-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.pr-hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(0, 34, 74, 0.55) 0%, rgba(0, 55, 110, 0.42) 55%, rgba(0, 34, 74, 0.62) 100%);
}
.pr-hero-inner {
  position: relative;
  z-index: 2;
}
.pr-breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.82);
}
.pr-hero .pr-breadcrumb a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.3s ease;
}
.pr-hero .pr-breadcrumb a:hover { color: #fff; }
.pr-breadcrumb svg { color: rgba(255, 255, 255, 0.6); }
.pr-breadcrumb-current {
  color: #fff;
  font-weight: 600;
}
.pr-h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy-dark);
  line-height: 1.18;
}
.pr-hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.14;
  text-shadow: 0 2px 18px rgba(0, 20, 50, 0.4);
}
.pr-hero-sub {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.02rem;
  line-height: 1.75;
}

/* ---------- Product Showcase ---------- */
.pr-showcase {
  padding: 3.5rem 0 3.75rem;
  background: #fff;
}
.pr-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}
.pr-gallery { min-width: 0; }
.pr-gallery-main {
  position: relative;
  border: 1px solid var(--color-border);
  background: #fff;
}
.pr-gallery-main .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.pr-gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  aspect-ratio: 1 / 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(14, 35, 84, 0.45);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.3s ease;
}
.pr-gallery-btn:hover { background: rgba(14, 35, 84, 0.78); }
.pr-gallery-prev { left: 1rem; }
.pr-gallery-next { right: 1rem; }
.pr-gallery-thumbs { margin-top: 0.85rem; }
.pr-gallery-thumbs .swiper-slide {
  opacity: 0.45;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: opacity 0.3s ease, border-color 0.3s ease;
}
.pr-gallery-thumbs .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.pr-gallery-thumbs .swiper-slide.is-active {
  opacity: 1;
  border-color: var(--color-accent);
}
.pr-showcase-copy { min-width: 0; }
.pr-showcase-copy .pr-h2 { margin-bottom: 1.75rem; }
.pr-copy-block {
  padding-top: 1.15rem;
  margin-bottom: 1.4rem;
  border-top: 1px solid var(--color-border);
}
.pr-copy-block:last-of-type { margin-bottom: 1.9rem; }
.pr-copy-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.pr-copy-label::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--color-accent);
}
.pr-copy-text { margin: 0; }
.pr-copy-text p {
  margin: 0 0 0.9rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.85;
}
.pr-copy-text p:last-child { margin-bottom: 0; }
.pr-copy-text ul,
.pr-copy-text ol {
  margin: 0.35rem 0 0;
  padding-left: 1.35rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.85;
}
.pr-copy-text li { margin-bottom: 0.5rem; }
.pr-copy-text li:last-child { margin-bottom: 0; }
.pr-copy-text li::marker { color: var(--color-accent); }
.pr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.pr-actions .cta-btn { min-height: 48px; }
.pr-btn-blue {
  color: #fff;
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 12px 28px rgba(46, 107, 214, 0.3);
}
.pr-btn-blue:hover {
  color: #fff;
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(46, 107, 214, 0.36);
}

/* ---------- Specifications ---------- */
.pr-spec {
  padding: 3.5rem 0 4rem;
  background: #EDF4FB;
}
.pr-spec-head { margin-bottom: 2rem; }
.pr-spec-table-wrap {
  overflow-x: auto;
  border: 1px solid #D9E6F4;
  box-shadow: 0 18px 44px rgba(14, 35, 84, 0.06);
}
.pr-spec-table-wrap table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}
.pr-spec-table-wrap thead th {
  padding: 1.05rem 1.4rem;
  background: var(--color-navy);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: left;
}
.pr-spec-table-wrap thead th:not(:first-child) { text-align: center; }
.pr-spec-table-wrap tbody th {
  padding: 0.95rem 1.4rem;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-navy-dark);
}
.pr-spec-table-wrap tbody td {
  padding: 0.95rem 1.4rem;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-primary);
}
.pr-spec-table-wrap tbody tr { border-top: 1px solid #EAF0F6; }
.pr-spec-table-wrap tbody tr:nth-child(odd) { background: #F5F9FC; }
.pr-spec-table-wrap p {
  margin: 0 0 1rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
}
.pr-spec-table-wrap p:last-child { margin-bottom: 0; }
.pr-spec-table-wrap ul,
.pr-spec-table-wrap ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
}
.pr-spec-table-wrap li { margin-bottom: 0.5rem; }
.pr-spec-table-wrap li:last-child { margin-bottom: 0; }
.pr-spec-table-wrap li::marker { color: var(--color-accent); }

/* ---------- Related products ---------- */
.pr-related { padding: 4.25rem 0; background: #fff; }

/* ---------- Product responsive ---------- */
@media (min-width: 768px) {
  .pr-showcase { padding: 4.5rem 0 4.75rem; }
  .pr-spec { padding: 4.5rem 0 5rem; }
}
@media (min-width: 992px) {
  .pr-showcase-grid { grid-template-columns: 560px minmax(0, 1fr); gap: 3.5rem; }
  .pr-spec { padding: 5rem 0 5.5rem; }
  .pr-related { padding: 5rem 0; }
}
@media (max-width: 575.98px) {
  .pr-hero { padding: 6.5rem 0 3.25rem; }
  .pr-hero-sub { font-size: 0.96rem; }
  .pr-showcase { padding: 3.25rem 0 3.5rem; }
  .pr-spec { padding: 3.25rem 0 3.5rem; }
  .pr-gallery-btn { display: none; }
}

/* ---------- Product list: compact showcase + pagination ---------- */
.product-showcase--compact {
  padding: 3.5rem 0;
}
@media (min-width: 992px) {
  .product-showcase--compact {
    padding: 4.5rem 0 !important;
  }
}

/* ============================================
   Contact Page (ct-*)
   ============================================ */
.ct-hero { text-align: left; }
.ct-hero .pr-hero-title { max-width: 720px; }
.ct-hero .pr-hero-sub { max-width: 600px; }

/* ---------- Contact split ---------- */
.ct-contact {
  padding: 4.5rem 0 2rem;
  background: #fff;
}
.ct-contact-grid {
  display: grid;
  gap: 2.75rem;
  align-items: start;
}
@media (min-width: 992px) {
  .ct-contact-grid {
    grid-template-columns: 5fr 7fr;
    gap: 3rem;
  }
}

/* info panel */
.ct-info {
  position: relative;
  overflow: hidden;
  padding: 2.4rem 1.8rem 2.5rem;
  border: 1px solid var(--color-silver);
  border-radius: 0;
  background: linear-gradient(160deg, #ffffff 0%, var(--color-navy-light) 135%);
  color: var(--color-navy-dark);
  box-shadow: 0 26px 56px -34px rgba(14, 35, 84, 0.38);
}
.ct-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-navy), var(--color-accent));
}
.ct-info-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 131, 200, 0.16) 0%, transparent 70%);
  pointer-events: none;
}
.ct-info-head {
  position: relative;
  margin-bottom: 1.3rem;
}
.ct-info-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-navy-dark);
}
.ct-company {
  position: relative;
  margin: 0 0 1.6rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--color-steel);
}
.ct-info-list {
  position: relative;
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}
.ct-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.95rem;
  padding: 0.65rem 0.7rem;
  border-radius: 0;
  transition: background 0.25s ease, transform 0.25s ease;
}
.ct-info-item:hover {
  background: #fff;
  transform: translateX(4px);
  box-shadow: 0 10px 22px -14px rgba(14, 35, 84, 0.4);
}
.ct-info-item-ic {
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: var(--color-navy-light);
  border: 1px solid rgba(0, 131, 200, 0.16);
}
.ct-info-item-ic svg { width: 21px; height: 21px; color: var(--color-accent); }
.ct-info-item-body { display: flex; flex-direction: column; min-width: 0; padding-top: 1px; }
.ct-info-item-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: 0.15rem;
}
.ct-info-item-value {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-navy-dark);
  text-decoration: none;
  word-break: break-word;
  transition: color 0.25s ease;
}
a.ct-info-item-value:hover { color: var(--color-accent); }
.ct-hours {
  position: relative;
  border-top: 1px solid var(--color-silver);
  padding-top: 1.4rem;
}
.ct-hours-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-navy-dark);
}
.ct-hours-title svg { width: 20px; height: 20px; color: var(--color-accent); }
.ct-hours-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 0.45rem;
  font-size: 0.9rem;
  color: var(--color-steel);
}
.ct-hours-row.closed { color: #9aa4b0; }

/* ---------- inquiry form card ---------- */
.ct-form-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 2.4rem 1.7rem;
  border: 1px solid var(--color-silver);
  border-radius: 0;
  background: #fff;
  box-shadow: 0 22px 50px -34px rgba(14, 35, 84, 0.45);
}
.ct-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-navy));
}
@media (min-width: 576px) {
  .ct-form-card { padding: 2.6rem 2.4rem; }
}
.ct-form-head { margin-bottom: 1.9rem; }
.ct-form-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  margin-bottom: 0.85rem;
  border-radius: 999px;
  background: var(--color-navy-light);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ct-form-title {
  margin: 0 0 0.55rem;
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy-dark);
  line-height: 1.2;
}
.ct-form-sub {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-steel);
}
.contact-form-row-inline {
  display: grid;
  gap: 1.1rem;
}
@media (min-width: 576px) {
  .contact-form-row-inline { grid-template-columns: 1fr 1fr; }
}
.contact-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}
.contact-form-group.check {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}
.contact-form-label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-navy-dark);
}
.contact-form-label .req,
.contact-form-consent .req { color: #d64545; }
.contact-form-input {
  width: 100%;
  min-height: 48px;
  padding: 0.66rem 0.95rem;
  border: 1px solid var(--color-silver);
  border-radius: 12px;
  font-size: 0.95rem;
  color: var(--color-ink);
  background: #fbfcfe;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.contact-form-input::placeholder { color: #9aa4b0; }
.contact-form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(0, 131, 200, 0.14);
}
.contact-form-input.is-invalid {
  border-color: #dc3545;
  background: #fff8f8;
}
.contact-form-input.is-invalid:focus {
  box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.14);
}
textarea.contact-form-input {
  resize: vertical;
  min-height: 130px;
}
.select-wrap { position: relative; }
.select-wrap svg {
  position: absolute;
  right: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--color-steel);
}
select.contact-form-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: none;
  cursor: pointer;
}
.contact-form-check {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.contact-form-consent {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-steel);
  cursor: pointer;
}
.contact-form-consent a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}
.contact-form-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 52px;
  padding: 0.7rem 1.8rem;
  border: 0;
  border-radius: 13px;
  background: linear-gradient(90deg, var(--color-navy), var(--color-accent));
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 14px 28px -14px rgba(14, 35, 84, 0.7);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}
.contact-form-submit:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}
.contact-form-submit:disabled {
  cursor: not-allowed;
  opacity: 0.65;
  transform: none;
}
/* ---------- aipress form 标准状态（主题内置 form-submit.js） ---------- */
.aipress-form-wrapper.aipress-form-submitting .contact-form-input,
.aipress-form-wrapper.aipress-form-submitting .contact-form-submit {
  pointer-events: none;
}
.aipress-form-wrapper.aipress-form-submitting .contact-form-submit {
  opacity: 0.65;
  transform: none;
}
.aipress-form-wrapper.aipress-form-submitting .contact-form-input {
  background: #f2f4f7;
  opacity: 0.7;
}
.aipress-form-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.5;
}
.aipress-form-message--success { background: #e9f7ef; color: #157347; }
.aipress-form-message--error { background: #fdecec; color: #b02a37; }

/* ---------- contact responsive ---------- */
@media (max-width: 575.98px) {
  .ct-hero { padding: 6.75rem 0 3.25rem; }
  .ct-hero-sub { font-size: 0.96rem; }
  .ct-contact { padding: 3.5rem 0 1.5rem; }
}
   
/* aipress: hero 面包屑真实化 —— {{breadcrumb}} 输出 <ul class="nm-pl-breadcrumb-list">，
   对齐原 .pr-breadcrumb 直接铺 <a>/<svg>/<span> 时的行内观感（白字 + 0.4rem 间距 + chevron 分隔） */
.pr-breadcrumb .nm-pl-breadcrumb-list {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pr-breadcrumb .nm-pl-breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.86rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.82);
}
.pr-breadcrumb .nm-pl-breadcrumb-item + .nm-pl-breadcrumb-item::before {
  content: "";
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='rgba(255,255,255,0.6)' fill-rule='evenodd' d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.pr-breadcrumb .nm-pl-breadcrumb-item a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.3s ease;
}
.pr-breadcrumb .nm-pl-breadcrumb-item a:hover {
  color: #fff;
}
.pr-breadcrumb .nm-pl-breadcrumb-item.active span {
  color: #fff;
  font-weight: 600;
}