/* =========================================================
   惠州兴华炬服饰有限公司 — 工业现代设计系统
   ========================================================= */

:root {
  --bg: #F5F3F0;
  --text: #2D2D2D;
  --text-secondary: #6B6B6B;
  --border: #E0DDD8;
  --dark: #1A1A1A;
  --accent: #C45A2C;

  --team-knitpact: #3A4A5A;
  --team-Grsence: #3D5A3D;
  --team-rayshell: #4A6B8A;

  --font-heading: 'Inter', 'Manrope', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'Source Sans 3', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;

  --max-width: 1200px;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* =========================================================
   顶部导航
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 243, 240, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.logo img {
  height: 40px;
  width: auto;
  display: block;
}

.footer-brand .logo img {
  height: 44px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav > li { position: relative; list-style: none; }

.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: color 0.2s;
}

.main-nav a:hover { color: var(--accent); }

.nav-dropdown { position: relative; }

.nav-dropdown > a::after {
  content: ' ▾';
  font-size: 11px;
  color: var(--text-secondary);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 0;
  list-style: none;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  white-space: nowrap;
}

.dropdown-menu li a:hover {
  background: var(--bg);
  color: var(--accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
}

/* =========================================================
   语言切换器
   ========================================================= */
.lang-switcher {
  position: relative;
  margin-left: 20px;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  user-select: none;
}

.lang-current img {
  width: 20px;
  height: 15px;
  object-fit: cover;
  border-radius: 2px;
}

.lang-list {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px 0;
  list-style: none;
  z-index: 1001;
}

.lang-switcher.open .lang-list { display: block; }

.lang-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 14px;
}

.lang-list li:hover { background: var(--bg); }

.lang-list li img {
  width: 20px;
  height: 15px;
  object-fit: cover;
  border-radius: 2px;
}

.lang-list li.active {
  color: var(--accent);
  font-weight: 600;
}

/* =========================================================
   页面顶部次级条（sticky）
   ========================================================= */
.top-bar {
  position: sticky;
  top: 72px;
  z-index: 999;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.top-bar p {
  margin: 0;
  color: var(--text-secondary);
  letter-spacing: 0.2px;
}

.top-bar ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.top-bar a {
  color: var(--text-secondary);
  transition: color 0.2s;
}

.top-bar a:hover { color: var(--accent); }

/* =========================================================
   Hero：左说明 + 右视频
   ========================================================= */
.hero-split {
  background: linear-gradient(135deg, #1A1A1A 0%, #232323 100%);
  color: #fff;
  padding: 72px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-left .hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-left h1 {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
}

.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.78);
  line-height: 1.7;
  margin-bottom: 30px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.btn-outline-dark {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
}

.btn-outline-dark:hover {
  background: rgba(255,255,255,0.08);
  border-color: #fff;
}

.hero-points {
  list-style: none;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
}

.hero-points li {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}

.hero-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-video {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius);
  overflow: hidden;
  background: #111;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.hero-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.85);
  background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0));
}

/* =========================================================
   通用区块
   ========================================================= */
.section { padding: 80px 0; }

.section-alt { background: #fff; }

.section-dark {
  background: var(--dark);
  color: #fff;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.section-dark .section-header p {
  color: rgba(255,255,255,0.65);
}

/* =========================================================
   信任信号条
   ========================================================= */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.trust-item { text-align: center; }

.trust-item .num {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.trust-item .label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* =========================================================
   团队入口卡片
   ========================================================= */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.team-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.team-card-header { height: 6px; }

.team-card-header.knitpact { background: var(--team-knitpact); }
.team-card-header.Grsence { background: var(--team-Grsence); }
.team-card-header.rayshell { background: var(--team-rayshell); }

.team-card-body {
  padding: 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.team-logo {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.team-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-secondary);
  margin-bottom: 14px;
  align-self: flex-start;
}

.team-card p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex: 1;
}

.team-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.team-since {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  letter-spacing: 0.3px;
}

/* =========================================================
   工厂实拍展示（首页）
   ========================================================= */
.factory-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.factory-gallery figure {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.factory-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.factory-gallery figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* =========================================================
   能力概览（首页）
   ========================================================= */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cap-item {
  position: relative;
  padding: 32px 24px;
  background: #F5F3F0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
  overflow: hidden;
}

.cap-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width 0.35s ease;
}

.cap-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  background: #fff;
}

.cap-item:hover::before { width: 100%; }

.cap-item h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  transition: color 0.35s ease;
}

.cap-item:hover h3 { color: var(--accent); }

.cap-item p {
  font-size: 14px;
  color: var(--text-secondary);
}

.cap-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: transform 0.35s ease;
}

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

.cap-item:hover .cap-icon {
  transform: scale(1.1) rotate(-4deg);
}

/* =========================================================
   CTA 区块
   ========================================================= */
.cta-section {
  background: var(--dark);
  color: #fff;
  text-align: center;
  padding: 72px 20px;
}

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 14px;
}

.cta-section p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 30px;
}

/* =========================================================
   页面通用头部
   ========================================================= */
.page-hero {
  background: var(--dark);
  color: #fff;
  padding: 72px 20px;
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  max-width: 640px;
  margin: 0 auto;
}

.page-hero-banner {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 120px 20px;
}

.page-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.65);
  z-index: 0;
}

.page-hero-banner h1,
.page-hero-banner p {
  position: relative;
  z-index: 1;
}

/* =========================================================
   关于我们
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-video {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: #111;
  box-shadow: var(--shadow);
}

.about-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 18px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.about-subheading {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.about-subtext {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* =========================================================
   时间轴
   ========================================================= */
.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--border);
  margin-top: 40px;
}

.timeline-item {
  position: relative;
  padding-bottom: 36px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -39px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.timeline-content h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--text-secondary);
}

.timeline-narrow {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* About：发展历程 + 业务板块分栏 */
.timeline-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: start;
}

.timeline-split .timeline-narrow {
  max-width: none;
  margin: 0;
}

.business-panel {
  position: sticky;
  top: 96px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.business-panel-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.3px;
}

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

.business-list li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.business-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.business-num {
  flex: 0 0 28px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
  padding-top: 2px;
}

.business-text h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.business-text p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* =========================================================
   认证与合规（About 页面）
   ========================================================= */
.cert-section { margin-top: 48px; }

.cert-section-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.cert-section-desc {
  color: var(--text-secondary);
  font-size: 15px;
  text-align: center;
  margin-bottom: 28px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cert-cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 32px;
}

.cert-card {
  flex: 1 1 220px;
  max-width: 280px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transform: skewX(-4deg);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}

.cert-card:hover {
  transform: skewX(-4deg) translateY(-4px);
  box-shadow: var(--shadow);
}

.cert-card-inner { transform: skewX(4deg); }

.cert-status {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.cert-status.planned {
  background: #EFEFEF;
  color: #888;
  border: 1px dashed #CCC;
}

.cert-status.in-progress {
  background: #FFF4E5;
  color: #B36B00;
}

.cert-status.achieved {
  background: #E8F5E9;
  color: #2E7D32;
}

.cert-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.cert-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.cert-card .target {
  font-size: 13px;
  color: var(--text-secondary);
}

.cert-legend {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
  font-size: 13px;
  color: var(--text-secondary);
}

.cert-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.achieved { background: #2E7D32; }
.legend-dot.in-progress { background: #B36B00; }
.legend-dot.planned { background: #CCC; }

/* 认证与合规：左右分栏 */
.cert-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.cert-split .cert-cards {
  flex-direction: column;
  align-items: stretch;
  margin-top: 24px;
}

.cert-split .cert-card {
  flex: none;
  max-width: none;
  transform: none;
}

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

.cert-split .cert-card-inner { transform: none; }

.cert-split .cert-section-title,
.cert-split .cert-section-desc {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.cert-split .cert-legend {
  justify-content: flex-start;
  margin-top: 20px;
}

.cert-split .raw-material-list {
  max-width: none;
  margin: 24px 0 0;
}

.cert-split .raw-material-note {
  max-width: none;
  margin: 20px 0 0;
}

/* 原材料合规要求 */
.raw-material-list {
  list-style: none;
  padding: 0;
  max-width: 720px;
  margin: 0 auto;
}

.raw-material-list li {
  padding: 16px 20px;
  background: var(--bg);
  border-radius: var(--radius);
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.raw-material-list li strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.raw-material-list li span {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.raw-material-note {
  max-width: 720px;
  margin: 20px auto 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 16px 20px;
  border-left: 3px solid var(--accent);
  background: #FFF9F5;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.raw-subtitle {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin: 24px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.cert-split .raw-subtitle:first-of-type { margin-top: 24px; }

/* =========================================================
   照片墙
   ========================================================= */
.photo-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.photo-wall figure {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.photo-wall figcaption {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* =========================================================
   工厂能力页
   ========================================================= */
.cap-block { margin-bottom: 64px; }

.cap-block h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}
/* ---------- 工厂能力区块标题（统一视觉） ---------- */
.cap-block-heading {
  padding: 20px 24px;
  background: var(--bg);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  margin-bottom: 28px;
}

.cap-block-heading h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.cap-block-heading p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 15px;
}

@media (max-width: 768px) {
  .cap-block-heading {
    padding: 16px 20px;
    margin-bottom: 20px;
  }
  .cap-block-heading h2 {
    font-size: 20px;
  }
  .cap-block-heading p {
    font-size: 14px;
  }
}
.cap-block p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* 生产团队（纵向区块） */
.team-row {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.team-row:first-of-type { padding-top: 0; }

.team-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.team-row-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.team-row-logo {
  height: 36px;
  width: auto;
  max-width: 180px;
  display: block;
  object-fit: contain;
}

.team-row-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-secondary);
}

.team-row-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 720px;
}

.team-row-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.team-row-gallery figure {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.team-row-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

/* 设备表格 */
.equipment-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.equipment-table th,
.equipment-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 15px;
  border-bottom: 1px solid var(--border);
}

.equipment-table th {
  background: var(--bg);
  font-weight: 600;
}

.equipment-table tr:last-child td { border-bottom: none; }

.cap-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 14px 18px;
  background: var(--bg);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  line-height: 1.6;
}

/* XHUAJU 母体总览 */
.xhuaju-overview {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 28px 32px;
  background: var(--bg);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
}

.xhuaju-overview-logo {
  height: 48px;
  width: auto;
  max-width: 240px;
  display: block;
  flex-shrink: 0;
}

.xhuaju-overview-desc {
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
  flex: 1;
  min-width: 260px;
}

/* 品类卡片 */
.brand-cards-wrap {
  margin-top: 28px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.brand-cards {
  display: flex;
  gap: 16px;
  min-width: max-content;
}

.brand-card {
  flex: 0 0 220px;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.25s, box-shadow 0.25s;
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.brand-card-logo {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  width: 100%;
}

.brand-card-logo img {
  max-height: 36px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-card-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg);
  border: 2px solid var(--border);
  margin-bottom: 14px;
  flex-shrink: 0;
}

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

.brand-card-name {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.brand-card-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.brand-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
}

.brand-card-link:hover { text-decoration: underline; }

.brand-cards-wrap::-webkit-scrollbar { height: 6px; }

.brand-cards-wrap::-webkit-scrollbar-track {
  background: var(--bg);
  border-radius: 3px;
}

.brand-cards-wrap::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.brand-cards-wrap::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* =========================================================
   合作优势（About 页面）
   ========================================================= */
.advantage-split {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}

.advantage-subheading {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.factory-facts {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.factory-facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.factory-facts li:last-child { border-bottom: none; }

.fact-label {
  font-size: 14px;
  color: var(--text-secondary);
  flex: 0 0 auto;
}

.fact-value {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
}

.factory-note {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 12px 16px;
  background: var(--bg);
  border-radius: var(--radius);
  line-height: 1.6;
}

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

.advantage-items li {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.advantage-items li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.advantage-items h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  position: relative;
  padding-left: 18px;
}

.advantage-items h4::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.advantage-items p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 18px;
}

/* =========================================================
   联系与询盘
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group label .required { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-message {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  display: none;
}

.form-message.success {
  display: block;
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #A5D6A7;
}

.form-message.error {
  display: block;
  background: #FDECEA;
  color: #C62828;
  border: 1px solid #EF9A9A;
}

/* 在线询单 + 定制流程 */
.inquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.inquiry-process h3,
.inquiry-form-wrap h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text);
}

.inquiry-form-wrap h3 { margin-bottom: 20px; }

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.process-list li {
  display: flex;
  gap: 16px;
  padding-bottom: 22px;
  position: relative;
}

.process-list li:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.process-num {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.process-content h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text);
}

.process-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-status {
  margin-top: 12px;
  font-size: 14px;
  color: #3D5A3D;
}

/* 联系页面：直接联系方式卡片 */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.contact-card .contact-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.contact-card .contact-value {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

.contact-card .contact-value a {
  color: var(--accent);
  transition: opacity 0.2s;
}

.contact-card .contact-value a:hover { text-decoration: underline; }

.btn-block {
  display: block;
  width: 100%;
}

/* =========================================================
   FAQ 页面
   ========================================================= */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-group { margin-bottom: 56px; }

.faq-group-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--accent);
  color: var(--text);
}

.faq-item { border-bottom: 1px solid var(--border); }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 32px 18px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  position: relative;
  transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.25s;
}

.faq-item[open] summary { color: var(--accent); }

.faq-item[open] summary::after { content: '−'; }

.faq-item summary:hover { color: var(--accent); }

.faq-answer {
  padding: 0 32px 20px 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.faq-answer p { margin-bottom: 10px; }

.faq-answer p:last-child { margin-bottom: 0; }

.faq-answer ul {
  margin: 10px 0;
  padding-left: 20px;
}

.faq-answer ul li { margin-bottom: 6px; }

.faq-answer strong {
  color: var(--text);
  font-weight: 600;
}

.faq-cta {
  margin-top: 72px;
  padding: 48px 32px;
  background: var(--bg);
  border-radius: var(--radius);
  text-align: center;
}

.faq-cta h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}

.faq-cta p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* FAQ 锚点跳转偏移，避免被 sticky 导航遮挡 */
#privacy,
#terms,
#statement {
  scroll-margin-top: 120px;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 28px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  line-height: 1.7;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
  margin-bottom: 20px;
}

.footer-legal ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.footer-legal a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* =========================================================
   404
   ========================================================= */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
}

.error-page h1 {
  font-family: var(--font-heading);
  font-size: 72px;
  font-weight: 700;
  color: var(--accent);
}

.error-page p {
  color: var(--text-secondary);
  margin: 16px 0 30px;
}

/* =========================================================
   占位图标注
   ========================================================= */
.img-caption {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
  text-align: center;
}

/* =========================================================
   返回顶部
   ========================================================= */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 80px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(26, 26, 26, 0.45);
  color: #fff;
  border: none;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background 0.2s;
  z-index: 998;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover { background: var(--accent); }

/* =========================================================
   响应式
   ========================================================= */

@media (max-width: 1100px) {
  /* 品类卡片：桌面端以下改为横向滚动 */
  .brand-cards-wrap {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }
}

@media (min-width: 1100px) {
  /* 品类卡片：桌面端铺满 5 列 */
  .brand-cards-wrap {
    overflow: visible;
    scroll-snap-type: none;
  }
  .brand-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    min-width: 0;
    gap: 16px;
  }
  .brand-card { flex: none; }
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-left h1 { font-size: 34px; }

  .trust-bar { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .photo-wall { grid-template-columns: repeat(2, 1fr); }
  .factory-gallery { grid-template-columns: repeat(2, 1fr); }

  .inquiry-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cert-split {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .timeline-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .business-panel { position: static; }

  .advantage-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .team-row-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* 导航 */
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
  }

  .main-nav.open { display: flex; }

  .menu-toggle { display: block; }

  .lang-switcher { margin-left: auto; margin-right: 12px; }

  /* 次级条 */
  .top-bar p {
    font-size: 12px;
    line-height: 1.5;
  }

  .top-bar ul {
    gap: 14px;
    font-size: 12px;
  }

  /* Hero */
  .hero-split { padding: 48px 0 56px; }
  .hero-left h1 { font-size: 28px; }
  .hero-sub { font-size: 15px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { text-align: center; }

  /* 页面 Hero */
  .page-hero-banner { padding: 80px 20px; }

  /* 通用 */
  .section { padding: 56px 0; }
  .section-header h2 { font-size: 26px; }

  /* 网格 */
  .trust-bar { grid-template-columns: 1fr 1fr; gap: 16px; }
  .cap-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .photo-wall { grid-template-columns: 1fr; }

  /* 图标 */
  .cap-icon {
    width: 40px;
    height: 40px;
  }

  /* 询单 */
  .inquiry-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* 认证卡片取消斜切 */
  .cert-card { transform: none; max-width: 100%; }
  .cert-card:hover { transform: translateY(-4px); }
  .cert-card-inner { transform: none; }

  /* XHUAJU 总览 */
  .xhuaju-overview {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
  }
  .xhuaju-overview-logo { height: 36px; }

  /* 品类卡片 */
  .brand-card {
    flex: 0 0 190px;
    padding: 20px 16px;
  }
  .brand-card-avatar {
    width: 64px;
    height: 64px;
  }
  .brand-card-logo {
    height: 32px;
    margin-bottom: 14px;
  }
  .brand-card-logo img { max-height: 32px; }

  /* 生产团队 */
  .team-row { padding: 28px 0; }
  .team-row-logo {
    height: 30px;
    max-width: 150px;
  }
  .team-row-gallery { gap: 12px; }

  /* 联系卡片 */
  .contact-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* FAQ */
  .faq-group { margin-bottom: 40px; }
  .faq-group-title { font-size: 19px; }
  .faq-item summary {
    font-size: 15px;
    padding: 16px 28px 16px 0;
  }
  .faq-answer { padding-right: 0; }
  .faq-cta { padding: 36px 20px; }

  /* 返回顶部 */
  .back-to-top {
    right: 16px;
    bottom: 20px;
    width: 40px;
    height: 40px;
    background: rgba(26, 26, 26, 0.85);
    font-size: 11px;
  }
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .factory-gallery { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .team-row-gallery {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .footer-legal ul { gap: 16px; }
}