/* ===== 觅几科技设计系统 v2 =====
   配色：#E2ECF8(浅蓝灰) #52B2CD(天青) #16749D(深蓝) #8C8C8E(中性灰) */
:root {
  --c-bg: #F4F8FC;
  --c-bg-soft: #E7F0FA;
  --c-primary: #1B4FD8;
  --c-primary-deep: #0A1B3D;
  --c-accent: #3B8BF6;
  --c-action-end: #2666C9;
  --c-gray: #596A80;
  --c-ink: #0E1E3A;
  --c-ink-soft: #4C5D78;
  --c-white: #ffffff;
  --c-glass: rgba(255, 255, 255, 0.72);
  --c-glass-border: rgba(255, 255, 255, 0.85);
  --shadow-sm: 0 2px 10px rgba(27, 79, 216, 0.08);
  --shadow-md: 0 8px 30px rgba(27, 79, 216, 0.12);
  --shadow-lg: 0 16px 48px rgba(27, 79, 216, 0.16);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: linear-gradient(165deg, #FBFDFF 0%, #F0F6FC 50%, #E7F0FA 100%); background-attachment: fixed;
  color: var(--c-ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(59, 139, 246, 0.72); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 16px; z-index: 1100; padding: 10px 18px; color: #fff; background: var(--c-primary-deep); border-radius: 6px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
body.navigation-open { overflow: hidden; }
main:focus { outline: none; }
.navbar .menu-toggle { min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }
.navbar .logo { flex-shrink: 0; }
.navbar .nav-links { gap: 22px; }
.navbar .nav-links a { white-space: nowrap; }
.products-layout > *, .news-body, .contact-item, .about-card, .pd-info, .footer-grid > * { min-width: 0; }
.contact-item strong, .post-content, .team-role, .product-name, .news-title { overflow-wrap: anywhere; }
.contact-card .contact-grid { grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
.app { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* 背景装饰光斑 */
.bg-decor { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-decor::before, .bg-decor::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5;
}
.bg-decor::before {
  width: 560px; height: 560px; top: -160px; right: -120px;
  background: radial-gradient(circle, rgba(59, 139, 246, 0.35), transparent 70%);
  animation: float-a 14s var(--ease) infinite alternate;
}
.bg-decor::after {
  width: 640px; height: 640px; bottom: -220px; left: -160px;
  background: radial-gradient(circle, rgba(27, 79, 216, 0.22), transparent 70%);
  animation: float-b 18s var(--ease) infinite alternate;
}
@keyframes float-a { from { transform: translate(0, 0) scale(1); } to { transform: translate(-60px, 50px) scale(1.12); } }
@keyframes float-b { from { transform: translate(0, 0) scale(1); } to { transform: translate(70px, -40px) scale(1.08); } }

/* 玻璃质感 */
.glass {
  background: var(--c-glass);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid var(--c-glass-border);
  box-shadow: var(--shadow-sm);
}

/* 通用区块 */
.section { padding: 88px 0; }
.section.alt { background: linear-gradient(180deg, rgba(205, 220, 222, 0.45), rgba(205, 220, 222, 0)); }
.section-head { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 3px;
  color: var(--c-primary); text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; color: var(--c-ink);
  position: relative; display: inline-block; padding-bottom: 14px;
}
.section-head > .section-eyebrow { display: block; }
.section-title::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 56px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}
.section-sub { margin-top: 14px; color: var(--c-ink-soft); font-size: 0.98rem; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 30px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  transition: all 0.3s var(--ease); cursor: pointer; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-action-end));
  color: #fff; box-shadow: 0 6px 20px rgba(27, 79, 216, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(27, 79, 216, 0.45); }
.btn-outline {
  background: var(--c-glass); color: var(--c-primary);
  border: 1.5px solid rgba(27, 79, 216, 0.35);
  backdrop-filter: blur(8px);
}
.btn-outline:hover { border-color: var(--c-primary); background: rgba(255, 255, 255, 0.85); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--c-primary); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15); }
.btn-white:hover { transform: translateY(-2px); }

/* 卡片 */
.card {
  background: var(--c-glass);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59, 139, 246, 0.5);
}

/* 滚动显现动画 */
.reveal { opacity: 1; transform: translateY(12px); transition: transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* 页面头部横幅 */
.page-hero {
  position: relative; padding: 150px 0 70px; text-align: center; overflow: hidden;
  background: linear-gradient(160deg, rgba(27, 79, 216, 0.10), rgba(59, 139, 246, 0.06) 60%, transparent);
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; color: var(--c-ink); }
.page-hero p { margin-top: 12px; color: var(--c-ink-soft); font-size: 1rem; }
.page-hero .divider { width: 56px; height: 3px; margin: 18px auto 0; border-radius: 2px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); }

/* 新闻列表 */
.news-list { display: flex; flex-direction: column; gap: 22px; }
.news-list [hidden], .list-pagination[hidden] { display: none !important; }
.list-empty { text-align: center; color: var(--c-gray); padding: 48px 0; }
.list-pagination { margin-top: 32px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px; }
.list-pagination a, .list-pagination > span { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 16px; border: 1px solid #bac8d9; border-radius: 6px; color: var(--c-primary); background: #fff; font-size: .88rem; }
.list-pagination [aria-disabled="true"] { color: var(--c-gray); background: #e7eef6; cursor: default; }
.list-pagination p { font-size: .85rem; color: var(--c-ink-soft); }
#news-results { scroll-margin-top: 84px; }
.news-item {
  display: grid; grid-template-columns: 300px 1fr; align-items: stretch;
  border-radius: var(--radius); overflow: hidden;
}
.news-thumb { position: relative; min-height: 200px; overflow: hidden; background: #fff; }
.news-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.news-thumb .no-img {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); color: rgba(255,255,255,0.85);
  font-size: 2rem; font-weight: 700; letter-spacing: 2px;
}
.news-body { padding: 24px 28px; display: flex; flex-direction: column; justify-content: center; }
.news-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.news-cat {
  font-size: 0.72rem; font-weight: 600; color: var(--c-primary);
  background: rgba(59, 139, 246, 0.14); padding: 4px 12px; border-radius: 999px;
}
.news-date { font-size: 0.78rem; color: var(--c-gray); }
.news-title {
  font-size: 1.12rem; font-weight: 600; color: var(--c-ink); line-height: 1.45;
  margin-bottom: 8px; transition: color 0.25s;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-item:hover .news-title { color: var(--c-primary); }
.news-excerpt {
  font-size: 0.86rem; color: var(--c-ink-soft); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
@media (max-width: 640px) {
  .news-item { grid-template-columns: 1fr; }
  .news-thumb { min-height: 0; aspect-ratio: 3 / 2; }
}

/* 产品网格 */
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 26px; }
.home-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
@media (min-width: 1024px) {
  .home-product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.product-card { display: flex; flex-direction: column; }
.product-thumb { aspect-ratio: 4/3; flex-shrink: 0; overflow: hidden; background: linear-gradient(165deg, #F5F9FE 0%, #E9F1FB 100%); display: flex; align-items: center; justify-content: center; position: relative; }
.product-thumb::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(59,139,246,0.10), transparent 60%); pointer-events: none; }
.product-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 16px; filter: drop-shadow(0 10px 18px rgba(27,79,216,0.12)); }
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-name { font-size: 1.08rem; font-weight: 600; color: var(--c-ink); line-height: 1.4; margin-bottom: 10px; }
.product-desc { font-size: 0.85rem; color: var(--c-ink-soft); line-height: 1.6; flex: 1; margin-bottom: 16px; }
.product-link { font-size: 0.86rem; font-weight: 600; color: var(--c-primary); display: inline-flex; align-items: center; gap: 6px; }
.product-link::after { content: '→'; transition: transform 0.3s var(--ease); }
.product-card:hover .product-link::after { transform: translateX(4px); }

/* 团队卡片 */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); grid-auto-rows: 1fr; gap: 30px; align-items: stretch; }
.team-card[id] { scroll-margin-top: 84px; }
.team-card { display: flex; flex-direction: column; min-width: 0; padding: 0 0 26px; overflow: hidden; text-align: center; position: relative; transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease); }
.team-card:hover { transform: translateY(-10px); box-shadow: 0 26px 52px rgba(27, 79, 216, 0.20); }
.team-photo { position: relative; flex-shrink: 0; width: 100%; aspect-ratio: 4/5; overflow: hidden; background: linear-gradient(160deg, #EDF3FB, var(--c-bg-soft, #E2ECF8)); }
.team-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; transition: transform 0.65s var(--ease), filter 0.65s var(--ease); }
.team-card:hover .team-photo img { transform: scale(1.06); filter: saturate(1.1) brightness(1.03); }
.team-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(27, 79, 216, 0.32)); opacity: 0; transition: opacity 0.5s var(--ease); pointer-events: none; }
.team-card:hover .team-photo::after { opacity: 1; }
.team-photo .avatar-fallback {
  width: 100%; aspect-ratio: 4/5; display: flex; align-items: center; justify-content: center;
  font-size: 3rem; font-weight: 800; color: var(--c-primary);
  background: linear-gradient(160deg, #EDF3FB, #E2ECF8);
}
.team-info { padding: 22px 18px 0; position: relative; }
.team-info::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 34px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); transition: width 0.45s var(--ease); }
.team-card:hover .team-info::before { width: 62px; }
.team-name { font-size: 1.12rem; font-weight: 700; color: var(--c-ink); margin-bottom: 6px; transition: color 0.3s; }
.team-card:hover .team-name { color: var(--c-primary); }
.team-role { display: inline-block; font-size: 0.74rem; color: var(--c-primary); font-weight: 600; letter-spacing: 1px; padding: 3px 12px; border: 1px solid rgba(59, 139, 246, 0.4); border-radius: 999px; background: rgba(59, 139, 246, 0.08); }
.team-bio { margin-top: 12px; font-size: 0.8rem; color: var(--c-gray); line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* 移动端团队卡片：双列 + 固定比例照片，避免头像撑满整屏 */
@media (max-width: 768px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .team-card { padding-bottom: 18px; }
  .team-card:hover { transform: none; }
  .team-photo { aspect-ratio: 4/5; }
  .team-photo img { height: 100%; object-fit: cover; object-position: center 20%; }
  .team-photo .avatar-fallback { font-size: 2rem; }
  .team-info { padding: 14px 10px 0; }
  .team-name { font-size: 0.95rem; margin-bottom: 4px; }
  .team-role { font-size: 0.66rem; letter-spacing: 1px; padding: 2px 9px; }
  .team-bio { margin-top: 8px; font-size: 0.72rem; -webkit-line-clamp: 2; }
}
@media (max-width: 360px) {
  .team-grid { gap: 10px; }
  .team-info > .team-bio { -webkit-line-clamp: 2; }
}

/* 文章页 */
.post-page { padding: 120px 0 80px; }
.post-article {
  max-width: 860px; margin: 0 auto; padding: 48px 56px;
  background: var(--c-glass); backdrop-filter: blur(16px);
  border: 1px solid var(--c-glass-border); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.post-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.post-cat { font-size: 0.74rem; font-weight: 600; color: var(--c-primary); background: rgba(59,139,246,0.14); padding: 4px 12px; border-radius: 999px; }
.post-meta time { font-size: 0.8rem; color: var(--c-gray); }
.post-header h1 { font-size: clamp(1.5rem, 4vw, 2.2rem); font-weight: 700; color: var(--c-ink); line-height: 1.35; margin-bottom: 26px; }
.post-featured { max-width: 720px; margin: 0 auto 34px; overflow: hidden; border-radius: 8px; }
.post-featured img { width: 100%; max-height: 520px; object-fit: contain; background: #f6f8fb; }
.post-content { font-size: 1rem; color: var(--c-ink-soft); line-height: 1.9; }
.post-content p { margin-bottom: 1.2em; }
.post-content h2, .post-content h3 { color: var(--c-ink); margin: 1.6em 0 0.8em; font-weight: 700; }
.post-content h2 { font-size: 1.35rem; }
.post-content h3 { font-size: 1.15rem; }
.post-content img { display: block; border-radius: 6px; margin: 0 auto; max-width: 100%; height: auto; box-shadow: none; }
.post-content video { display: block; max-width: 100%; height: auto; margin: 0 auto; }
.post-content iframe, .post-content audio { max-width: 100%; }
.post-content figure { margin: 2em auto 2.2em; text-align: center; }
.post-content figure.wtw-figure-landscape { max-width: 720px; }
.post-content figure.wtw-figure-square { max-width: 560px; }
.post-content figure.wtw-figure-portrait { max-width: 560px; }
.post-content figure.wtw-figure-portrait img { width: auto; max-height: 680px; }
.post-content figcaption, .post-content .wtw-caption { max-width: 64ch; margin: 0.7em auto 0; color: var(--c-gray); font-size: 0.78rem; line-height: 1.6; text-align: center; }
.post-content .wtw-heading { margin-top: 2.25em; }
.post-content .wtw-list-item { padding-left: 1.6em; text-indent: -1.6em; }
.post-content blockquote { border-left: 3px solid var(--c-accent); background: rgba(59,139,246,0.07); padding: 14px 20px; border-radius: 0 10px 10px 0; margin: 1.5em 0; color: var(--c-ink-soft); }
.post-content a { color: var(--c-primary); text-decoration: underline; }
.post-content ul, .post-content ol { padding-left: 1.5em; margin-bottom: 1.2em; }
.post-content li { margin-bottom: 0.4em; }
.post-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 0.9rem; }
.post-content th, .post-content td { padding: 10px 14px; border: 1px solid rgba(27,79,216,0.15); }
.post-content th { background: rgba(59,139,246,0.12); color: var(--c-ink); font-weight: 600; }
@media (max-width: 640px) { .post-article { padding: 30px 22px; } }

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 40px; }
}

/* ===== 全局结构样式（静态 SSG 首屏与客户端共用） ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  transition: all 0.35s var(--ease);
}
.navbar.scrolled { background: rgba(255, 255, 255, 0.82); box-shadow: 0 6px 24px rgba(27, 79, 216, 0.10); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-img { height: 34px; width: auto; display: block; }
.logo-text { font-size: 1.2rem; font-weight: 700; color: var(--c-ink); letter-spacing: 1px; }
.logo-sub { font-size: 0.72rem; color: var(--c-primary); font-weight: 600; letter-spacing: 2px; align-self: flex-end; padding-bottom: 3px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { font-size: 0.9rem; color: var(--c-ink-soft); font-weight: 500; transition: color 0.25s; position: relative; padding: 6px 0; }
.nav-links a:hover, .nav-links a.router-link-active { color: var(--c-primary); }
/* 中英文切换按钮 */
.nav-links a.lang-switch {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1px; color: var(--c-primary);
  padding: 4px 14px; border: 1.5px solid rgba(59, 139, 246, 0.45); border-radius: 999px;
  background: rgba(59, 139, 246, 0.07); transition: all 0.25s;
}
.nav-links a.lang-switch:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--c-ink); border-radius: 1px; }
@media (max-width: 1199px) {
  .menu-toggle { display: flex; }
  .nav-links { display: none; }
}

/* Banner 轮播（全局） */
.hero-carousel { position: relative; display: grid; height: auto; min-height: 560px; overflow: hidden; background: var(--c-bg-soft); }
.hero-slide { position: relative; grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity 0.9s var(--ease), visibility 0.9s; }
.hero-slide.active { opacity: 1; visibility: visible; z-index: 2; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: right center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(95deg, rgba(15,40,58,0.82) 0%, rgba(15,40,58,0.55) 42%, rgba(15,40,58,0.12) 70%, transparent 100%); }
.hero-overlay.light { background: linear-gradient(95deg, rgba(237,244,246,0.96) 0%, rgba(237,244,246,0.85) 42%, rgba(237,244,246,0.25) 72%, transparent 100%); }
.hero-inner { position: relative; z-index: 3; height: 100%; min-height: 560px; padding-top: 100px; padding-bottom: 96px; display: flex; align-items: center; }
.hero-text { max-width: 620px; }
.hero-eyebrow {
  display: inline-block; font-size: 0.82rem; font-weight: 600; letter-spacing: 3px;
  color: var(--c-primary); margin-bottom: 16px; padding: 6px 14px;
  background: rgba(59,139,246,0.12); border: 1px solid rgba(59,139,246,0.3);
  border-radius: 999px;
}
.hero-slide.dark .hero-eyebrow { color: #9BD8EA; background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.2); }
.hero-text .hero-title { font-size: clamp(1.9rem, 4.6vw, 3.1rem); font-weight: 800; line-height: 1.25; color: var(--c-ink); margin-bottom: 18px; letter-spacing: 1px; }
.hero-slide.dark .hero-text .hero-title { color: #fff; text-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.hero-text p { font-size: clamp(0.95rem, 1.6vw, 1.1rem); color: var(--c-ink-soft); margin-bottom: 32px; }
.hero-slide.dark .hero-text p { color: rgba(255,255,255,0.82); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; gap: 10px; }
.hero-dots button { width: 10px; height: 10px; border-radius: 999px; border: none; background: rgba(140,140,142,0.45); }
.hero-dots button.active { width: 30px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); }
@media (max-width: 860px) {
  .hero-carousel { min-height: 520px; }
  .hero-inner { min-height: 520px; }
  .hero-bg { background-position: 68% center; }
  .hero-overlay { background: linear-gradient(180deg, rgba(15,40,58,0.55), rgba(15,40,58,0.75)); }
  .hero-overlay.light { background: linear-gradient(180deg, rgba(237,244,246,0.88), rgba(237,244,246,0.94)); }
  .hero-text .hero-title { font-size: 1.7rem; }
}

/* 服务卡（全局） */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 26px; }
.service-card { padding: 36px 28px; text-align: center; }
.service-icon {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px;
  background: linear-gradient(135deg, rgba(27,79,216,0.10), rgba(59,139,246,0.16));
  display: flex; align-items: center; justify-content: center; font-size: 1.7rem;
}
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--c-ink); margin-bottom: 10px; }
.service-card p { font-size: 0.86rem; color: var(--c-ink-soft); line-height: 1.7; }
.center-btn { text-align: center; margin-top: 44px; }
.thumb-fallback {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: rgba(255,255,255,0.9); font-size: 1.6rem; font-weight: 800; letter-spacing: 2px;
}

/* 关于我们横幅（全局） */
.about-band { background: linear-gradient(150deg, var(--c-primary-deep), var(--c-primary) 65%, #16386E); padding: 80px 0; position: relative; overflow: hidden; }
.about-band .section-eyebrow { color: #C7DDF8; }
.about-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center; position: relative; }
.about-text h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; color: #fff; line-height: 1.4; margin-bottom: 18px; }
.about-text p { color: rgba(255,255,255,0.75); font-size: 0.95rem; line-height: 1.85; margin-bottom: 28px; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.about-stat { background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.16); border-radius: 14px; padding: 22px 18px; text-align: center; }
.about-stat strong { display: block; font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 6px; }
.about-stat span { font-size: 0.78rem; color: rgba(255,255,255,0.6); }
@media (max-width: 860px) { .about-inner { grid-template-columns: 1fr; gap: 36px; } }

/* 页脚（全局） */
.footer {
  margin-top: auto;
  background: linear-gradient(160deg, var(--c-primary-deep) 0%, var(--c-primary) 60%, #16386E 100%);
  color: rgba(255,255,255,0.85); padding: 60px 0 26px; position: relative; overflow: hidden;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 0.8fr; gap: 48px; margin-bottom: 44px; position: relative; }
.footer-logo { font-size: 1.3rem; font-weight: 700; color: #fff; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.footer-logo-img { height: 32px; width: auto; }
.footer-logo span { color: #9BD8EA; font-size: 0.8rem; font-weight: 500; margin-left: 8px; letter-spacing: 2px; }
.footer-desc { color: rgba(255,255,255,0.6); font-size: 0.86rem; margin-bottom: 24px; }
.stats { display: flex; gap: 14px; flex-wrap: wrap; }
.stat-item {
  background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px; padding: 10px 18px; display: flex; flex-direction: column; min-width: 86px;
}
.stat-num { font-size: 1.25rem; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; }
.stat-num.online { color: #7FE7C4; }
.stat-label { font-size: 0.7rem; color: rgba(255,255,255,0.55); margin-top: 3px; }
.footer-contact h2, .footer-links h2, .footer-contact h4, .footer-links h4 { font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 16px; }
.footer-contact p { font-size: 0.86rem; color: rgba(255,255,255,0.7); margin-bottom: 10px; }
.footer-contact p span { color: rgba(255,255,255,0.45); }
.footer-contact a { color: #9BD8EA; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.86rem; color: rgba(255,255,255,0.7); transition: all 0.25s; }
.footer-links a:hover { color: #fff; transform: translateX(4px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; text-align: center; position: relative; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; text-align: center; position: relative; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-bottom: 8px; }
.beian { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.beian a { font-size: 0.75rem; color: rgba(255,255,255,0.4); }
.beian span { color: rgba(255,255,255,0.2); }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* 服务页 CTA + 关于页卡片（全局） */
.cta-band {
  text-align: center; padding: 64px 24px; border-radius: 24px;
  background: linear-gradient(150deg, var(--c-primary-deep), var(--c-primary) 65%, #1B82AE);
  position: relative; overflow: hidden;
}
.cta-band h2 { font-size: 1.6rem; font-weight: 700; color: #fff; margin-bottom: 10px; position: relative; }
.cta-band p { color: rgba(255,255,255,0.7); margin-bottom: 28px; position: relative; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.about-card { padding: 40px 36px; }
.about-card h2 { font-size: 1.3rem; font-weight: 700; color: var(--c-ink); margin-bottom: 18px; position: relative; padding-bottom: 12px; }
.about-card h2::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); }
.about-card p { font-size: 0.92rem; color: var(--c-ink-soft); line-height: 1.85; margin-bottom: 14px; }
.adv-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.adv-list li { display: flex; flex-direction: column; padding-left: 18px; border-left: 3px solid rgba(59,139,246,0.4); }
.adv-list strong { font-size: 0.95rem; color: var(--c-ink); margin-bottom: 3px; }
.adv-list span { font-size: 0.83rem; color: var(--c-ink-soft); }
.contact-card { padding: 44px 40px; }
.contact-card h2 { font-size: 1.3rem; font-weight: 700; color: var(--c-ink); margin-bottom: 24px; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.contact-item { display: flex; flex-direction: column; gap: 6px; }
.contact-item .label { font-size: 0.78rem; color: var(--c-gray); }
.contact-item strong { font-size: 0.98rem; color: var(--c-ink); font-weight: 600; }
.contact-item a strong { color: var(--c-primary); }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } }

/* ========== 产品中心：侧边栏布局 ========== */
.products-layout { display: grid; grid-template-columns: 250px 1fr; gap: 34px; align-items: start; }
.side-card { background: rgba(255,255,255,0.72); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,0.75); border-radius: 18px; box-shadow: 0 8px 28px rgba(27,79,216,0.08); padding: 24px 22px; margin-bottom: 22px; }
.side-title { font-size: 0.95rem; font-weight: 700; color: var(--c-ink); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid; border-image: linear-gradient(90deg, var(--c-primary), transparent) 1; }
.side-cat-list { display: flex; flex-direction: column; gap: 4px; }
.side-cat-item { display: flex; align-items: center; justify-content: space-between; width: 100%; border: 0; background: transparent; font-family: inherit; text-align: left; padding: 10px 12px; min-height: 44px; border-radius: 10px; font-size: 0.88rem; color: var(--c-ink-soft); cursor: pointer; transition: all 0.25s var(--ease); }
.side-cat-item:hover { background: rgba(59,139,246,0.10); color: var(--c-primary); }
.side-cat-item.active { background: linear-gradient(90deg, rgba(27,79,216,0.12), rgba(59,139,246,0.08)); color: var(--c-primary); font-weight: 600; box-shadow: inset 3px 0 0 var(--c-primary); }
.side-cat-count { font-size: 0.72rem; color: var(--c-gray); background: rgba(140,140,142,0.12); border-radius: 999px; padding: 2px 9px; }
.side-cat-item.active .side-cat-count { background: var(--c-primary); color: #fff; }
.side-contact { text-align: center; }
.side-contact-icon { width: 46px; height: 46px; margin: 0 auto 12px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); color: #fff; font-size: 1.3rem; box-shadow: 0 8px 18px rgba(27,79,216,0.30); }
.side-contact-text { font-size: 0.8rem; color: var(--c-gray); margin-bottom: 6px; }
.side-contact-tel { font-size: 1.15rem; font-weight: 800; color: var(--c-primary); letter-spacing: 0.5px; }
.side-contact-btn { display: inline-block; margin-top: 14px; padding: 9px 22px; border-radius: 999px; background: linear-gradient(90deg, var(--c-primary), var(--c-action-end)); color: #fff; font-size: 0.84rem; font-weight: 600; transition: all 0.3s var(--ease); }
.side-contact-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(27,79,216,0.32); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 26px; }
.product-cat-tag { display: inline-block; font-size: 0.7rem; font-weight: 600; color: var(--c-primary); background: rgba(59,139,246,0.12); border-radius: 999px; padding: 3px 11px; margin-bottom: 10px; letter-spacing: 0.5px; }
.products-empty { grid-column: 1/-1; text-align: center; color: var(--c-gray); padding: 60px 0; }
@media (max-width: 900px) { .products-layout { grid-template-columns: 1fr; } }

/* ========== 产品详情页 ========== */
.pd-header { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; margin-bottom: 56px; }
.pd-gallery-main { position: relative; border-radius: 20px; overflow: hidden; background: rgba(255,255,255,0.75); border: 1px solid rgba(255,255,255,0.8); box-shadow: 0 16px 40px rgba(27,79,216,0.12); aspect-ratio: 4/3; }
.pd-gallery-main img { width: 100%; height: 100%; object-fit: contain; padding: 14px; transition: transform 0.5s var(--ease); }
.pd-gallery-main:hover img { transform: scale(1.03); }
.pd-thumbs { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.pd-thumb { height: 58px; width: auto; min-width: 64px; border-radius: 10px; overflow: hidden; cursor: pointer; border: 2px solid transparent; background: linear-gradient(165deg, #F5F9FE, #E9F1FB); box-shadow: 0 4px 12px rgba(27,79,216,0.08); transition: all 0.25s var(--ease); padding: 0; display: flex; align-items: center; justify-content: center; }
.pd-thumb img { height: 100%; width: auto; max-width: 100%; object-fit: contain; padding: 4px; }
.pd-thumb:hover { transform: translateY(-2px); }
.pd-thumb.active { border-color: var(--c-accent); box-shadow: 0 6px 16px rgba(59,139,246,0.35); }
.pd-info { padding-top: 6px; }
.pd-cat { display: inline-block; font-size: 0.76rem; font-weight: 600; color: var(--c-primary); background: rgba(59,139,246,0.12); border: 1px solid rgba(59,139,246,0.35); border-radius: 999px; padding: 4px 14px; margin-bottom: 16px; letter-spacing: 1px; }
.pd-title { font-size: 1.9rem; font-weight: 800; color: var(--c-ink); line-height: 1.3; margin-bottom: 18px; }
.pd-split { width: 52px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); margin-bottom: 22px; }
.pd-excerpt { background: rgba(255,255,255,0.68); backdrop-filter: blur(10px); border-left: 4px solid var(--c-accent); border-radius: 0 14px 14px 0; padding: 18px 22px; font-size: 0.92rem; color: var(--c-ink-soft); line-height: 1.8; margin-bottom: 28px; box-shadow: 0 6px 20px rgba(27,79,216,0.06); }
.pd-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.pd-btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px; border-radius: 999px; font-size: 0.95rem; font-weight: 700; transition: all 0.3s var(--ease); }
.pd-btn-primary { background: linear-gradient(90deg, var(--c-primary), var(--c-action-end)); color: #fff; box-shadow: 0 10px 24px rgba(27,79,216,0.30); }
.pd-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(27,79,216,0.38); }
.pd-btn-outline { border: 1.5px solid var(--c-primary); color: var(--c-primary); background: rgba(255,255,255,0.6); }
.pd-btn-outline:hover { background: var(--c-primary); color: #fff; transform: translateY(-3px); }
.pd-section { margin-bottom: 56px; }
.pd-tab-bar { display: flex; align-items: center; gap: 0; border-bottom: 2px solid rgba(27,79,216,0.12); margin-bottom: 30px; }
.pd-tab { position: relative; padding: 12px 26px; font-size: 1.02rem; font-weight: 700; color: var(--c-primary); }
.pd-tab::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); }
.pd-related-head { font-size: 1.3rem; font-weight: 800; color: var(--c-ink); margin-bottom: 24px; display: flex; align-items: center; gap: 12px; }
.pd-related-head::before { content: ''; width: 5px; height: 22px; border-radius: 3px; background: linear-gradient(180deg, var(--c-primary), var(--c-accent)); }
.pd-related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }
@media (max-width: 900px) { .pd-header { grid-template-columns: 1fr; gap: 28px; } .pd-title { font-size: 1.5rem; } }

/* Product selection, resources and applications */
.comparison-section { background: #eaf1f8; }
.comparison-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
.comparison-head h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); color: var(--c-ink); margin-bottom: 8px; }
.comparison-head p { color: var(--c-ink-soft); max-width: 62ch; }
.comparison-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.comparison-scroll { overflow-x: auto; border: 1px solid rgba(27,79,216,.16); background: #fff; border-radius: 8px; }
.comparison-table { width: 100%; min-width: 920px; border-collapse: collapse; text-align: left; }
.comparison-table th, .comparison-table td { padding: 16px 18px; border-bottom: 1px solid #dfe8f2; vertical-align: top; font-size: .87rem; }
.comparison-table thead th { background: #0a1b3d; color: #fff; font-weight: 650; position: sticky; top: 0; }
.comparison-table tbody th { color: var(--c-primary); width: 210px; }
.comparison-table tbody tr:last-child th, .comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table tbody tr:hover { background: #f7faff; }

.product-resources { display: grid; grid-template-columns: minmax(260px, 1fr) auto auto; gap: 16px; align-items: center; margin: -24px 0 48px; padding: 20px 24px; background: #eaf1f8; border-radius: 8px; }
.product-resources div { display: flex; flex-direction: column; gap: 3px; }
.product-resources strong { color: var(--c-ink); }
.product-resources span { color: var(--c-ink-soft); font-size: .85rem; }
.product-resources > a { color: var(--c-primary); font-size: .88rem; font-weight: 700; padding: 10px 14px; border: 1px solid rgba(27,79,216,.25); border-radius: 6px; background: #fff; white-space: nowrap; }

.application-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.application-item { display: grid; grid-template-rows: 160px 1fr; overflow: hidden; background: #fff; border-radius: 8px; border: 1px solid #dfe8f2; }
.application-item img { width: 100%; height: 160px; object-fit: cover; }
.application-item > div { padding: 18px; }
.application-item time { color: var(--c-gray); font-size: .75rem; }
.application-item h3 { color: var(--c-ink); font-size: .98rem; line-height: 1.45; margin: 7px 0 14px; }
.application-item span { color: var(--c-primary); font-size: .82rem; font-weight: 700; }
.mobile-product-cta { display: none; }

/* Search-intent solution pages */
.solution-hero { padding: 132px 0 72px; background: #eaf1f8; }
.solution-hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.solution-kicker { color: var(--c-primary); font-weight: 700; font-size: .84rem; margin-bottom: 12px; }
.solution-hero h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.16; color: var(--c-ink); text-wrap: balance; }
.solution-hero p:not(.solution-kicker) { color: var(--c-ink-soft); font-size: 1.04rem; margin-top: 18px; max-width: 60ch; }
.solution-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.solution-hero-image { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; padding: 20px; border-radius: 8px; }
.solution-content { background: #fff; }
.solution-intro { max-width: 75ch; margin: 0 auto 28px; font-size: 1.08rem; line-height: 1.9; color: var(--c-ink-soft); text-align: center; }
.solution-benefits { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 auto 64px; list-style: none; }
.solution-benefits li { padding: 10px 14px; background: #eaf1f8; color: var(--c-ink); border-radius: 6px; font-size: .88rem; }
.section-head.compact { margin-bottom: 34px; }
.solution-faq { max-width: 860px; margin: 72px auto 0; }
.solution-faq h2 { font-size: 1.6rem; margin-bottom: 18px; }
.solution-faq details { border-top: 1px solid #dfe8f2; padding: 18px 0; }
.solution-faq details:last-child { border-bottom: 1px solid #dfe8f2; }
.solution-faq summary { cursor: pointer; font-weight: 700; color: var(--c-ink); }
.solution-faq p { color: var(--c-ink-soft); margin-top: 10px; line-height: 1.75; max-width: 70ch; }

.not-found { min-height: 72vh; display: grid; place-items: center; text-align: center; padding: 120px 0 70px; }
.not-found strong { display: block; font-size: clamp(4rem, 14vw, 8rem); line-height: 1; color: var(--c-primary); }
.not-found h1 { font-size: 1.7rem; margin: 18px 0 8px; }
.not-found p { color: var(--c-ink-soft); margin-bottom: 28px; }
.not-found div div { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

@media (min-width: 861px) and (max-width: 1280px) {
  .app .hero-carousel .hero-inner { padding-left: 80px; padding-right: 80px; }
}

@media (max-width: 900px) {
  .comparison-head { align-items: flex-start; flex-direction: column; }
  .comparison-actions { justify-content: flex-start; }
  .product-resources { grid-template-columns: 1fr 1fr; margin-top: 0; }
  .product-resources div { grid-column: 1 / -1; }
  .solution-hero-inner { grid-template-columns: 1fr; gap: 30px; }
  .solution-hero-image { max-height: 420px; }
}

@media (max-width: 700px) {
  .container { padding: 0 18px; }
  .section { padding: 58px 0; }
  .products-grid, .grid-cards { grid-template-columns: 1fr; }
  .product-thumb { aspect-ratio: 16 / 10; }
  .comparison-actions { width: 100%; }
  .comparison-actions .btn { flex: 1 1 100%; }
  .product-resources { grid-template-columns: 1fr; padding: 18px; }
  .product-resources div { grid-column: auto; }
  .product-resources > a { white-space: normal; text-align: center; }
  .application-grid { grid-template-columns: 1fr; }
  .application-item { grid-template-columns: 120px 1fr; grid-template-rows: 1fr; min-height: 126px; }
  .application-item img { width: 120px; height: 100%; min-height: 126px; }
  .post-content table { display: block; overflow-x: auto; white-space: nowrap; }
  .mobile-product-cta { display: grid; grid-template-columns: 1fr 1fr; position: fixed; z-index: 900; left: 0; right: 0; bottom: 0; padding: 10px 14px max(10px, env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid #dfe8f2; box-shadow: 0 -4px 12px rgba(10,27,61,.1); }
  .mobile-product-cta a { text-align: center; padding: 11px 10px; font-weight: 700; color: var(--c-primary); }
  .mobile-product-cta a:last-child { color: #fff; background: var(--c-primary); border-radius: 6px; }
  .solution-hero { padding: 108px 0 50px; }
  .solution-hero h1 { font-size: 2rem; }
  .app:has(.mobile-product-cta) { padding-bottom: 76px; }
  .app:has(.mobile-product-cta) .back-to-top, body:has(.mobile-product-cta) > .back-to-top { bottom: calc(84px + env(safe-area-inset-bottom)); }
  .contact-card, .about-card { padding: 28px 22px; }
}

/* Keep legal/contact copy legible over the darkest and lightest parts of the footer. */
.app .footer .footer-desc, .app .footer .stat-label, .app .footer .footer-contact p,
.app .footer .footer-contact p span, .app .footer .footer-links a, .app .footer .footer-bottom p,
.app .footer .beian a { color: rgba(255,255,255,.85); }
.footer .beian a:hover { color: #fff; }

/* Shared bilingual production rules: typography, solid surfaces and clear inquiry paths. */
body { background: #f4f8fc; }
.bg-decor { display: none; }
.card, .side-card, .contact-card, .pd-excerpt { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; border-color: #dce5ef; box-shadow: 0 3px 14px rgba(10,27,61,.05); }
.card:hover, .team-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(10,27,61,.1); }
.service-card h2 { font-size: 1.1rem; margin-bottom: 10px; }
.service-icon { font-size: 1rem; color: var(--c-primary); font-weight: 700; background: #eaf1fc; border-radius: 8px; }
.footer .stat-label { font-size: .8125rem; }
.team-bio { font-size: .875rem; }
.team-role { font-size: .8125rem; letter-spacing: 0; }
.btn-on-dark { background: #fff; color: #13356b; border: 1px solid #fff; }
.btn-on-dark:hover { background: #e9f1ff; color: #0a1b3d; }
.btn-on-dark:focus-visible { outline: 3px solid #fff; outline-offset: 5px; box-shadow: 0 0 0 3px #0a1b3d; }
.article-table-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; margin: 1.5em 0; }
.article-table-scroll table { display: table; width: max-content; min-width: 100%; margin: 0; overflow: visible; }
.article-table-scroll:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 3px; }
.service-inquiry { margin: 40px 0; padding: 28px; border-left: 4px solid var(--c-primary); background: #fff; }
.service-inquiry h2 { font-size: 1.4rem; margin-bottom: 16px; }
.service-inquiry p { max-width: 70ch; margin-bottom: 14px; color: var(--c-ink-soft); }
.service-inquiry ol { padding-left: 24px; margin: 16px 0; }
.service-inquiry li { padding: 7px 0; }
.service-inquiry a { color: var(--c-primary); text-decoration: underline; overflow-wrap: anywhere; }
.product-facts { margin: 24px 0; }
.product-facts dl { display: grid; grid-template-columns: minmax(100px, 1fr) 3fr; border-top: 1px solid #dce5ef; }
.product-facts dt, .product-facts dd { padding: 10px 8px; border-bottom: 1px solid #dce5ef; }
.product-facts dt { font-weight: 600; }
.product-facts p { font-size: .875rem; color: var(--c-ink-soft); margin-top: 12px; }
@media (max-width: 768px) {
  .team-bio { font-size: .8125rem; }
  .team-role { font-size: .75rem; }
  .products-layout { grid-template-columns: minmax(0,1fr); gap: 18px; }
  .product-filters .side-card { padding: 14px; margin: 0; }
  .product-filters .side-title { margin-bottom: 8px; padding-bottom: 8px; }
  .product-filters .side-cat-list { flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 4px; }
  .product-filters .side-cat-item { width: auto; flex: 0 0 auto; white-space: nowrap; gap: 8px; padding: 8px 10px; }
  .product-filters .side-contact { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; padding: 12px 14px; }
  .product-filters .side-contact-icon, .product-filters .side-contact-text { display: none; }
  .product-filters .side-contact-tel { font-size: 1rem; }
  .product-filters .side-contact-btn { margin: 0; padding: 8px 14px; }
  .app:has(.products-layout) .page-hero { padding-top: 108px; padding-bottom: 20px; }
  .app:has(.products-layout) .page-hero .divider { margin-top: 14px; }
  .app:has(.products-layout) .section:has(.products-layout) { padding-top: 18px !important; }
  .service-inquiry { padding: 22px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 英文站补丁样式：补齐 Vue 组件 scoped 样式中静态页需要的部分（主样式见 index.css） */

/* 移动端菜单开关动画 */
.menu-toggle span { transition: all 0.3s var(--ease); }
.menu-toggle span.open:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle span.open:nth-child(2) { opacity: 0; }
.menu-toggle span.open:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* 移动端抽屉菜单 */
@media (max-width: 1199px) {
  .nav-links {
    display: flex; position: fixed; top: 68px; left: 0; right: 0; height: calc(100dvh - 68px);
    background: rgba(237, 244, 246, 0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    flex-direction: column; align-items: flex-start; padding: 28px; gap: 0; overflow-y: auto;
    visibility: hidden; pointer-events: none;
    transform: translateX(100%); transition: transform 0.35s var(--ease), visibility 0.35s;
  }
  .nav-links.open { transform: translateX(0); visibility: visible; pointer-events: auto; }
  .nav-links a { font-size: 1.05rem; padding: 15px 0; border-bottom: 1px solid rgba(27, 79, 216, 0.08); width: 100%; }
}

/* 当前导航项高亮 */
.side-cat-item { width: 100%; border: 0; background: transparent; font-family: inherit; text-align: left; }
.products-layout [hidden] { display: none !important; }
.nav-links a.active { color: var(--c-primary); }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; border-radius: 1px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}
.nav-links a.lang-switch::after { display: none; }

/* Match the Chinese carousel controls, including keyboard and touch targets. */
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 5; width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer; background: rgba(255,255,255,.9); color: var(--c-primary); font-size: 1.6rem; display: grid; place-items: center; }
.hero-arrow.prev { left: 22px; }
.hero-arrow.next { right: 22px; }
.hero-dots button { width: 36px; height: 36px; border-radius: 999px; border: none; cursor: pointer; background: transparent; display: grid; place-items: center; }
.hero-dots button::before { content: ''; width: 10px; height: 10px; border-radius: 999px; background: #69768A; }
.hero-dots button.active { width: 36px; background: transparent; }
.hero-dots button.active::before { width: 26px; background: var(--c-primary); }
@media (max-width: 860px) { .hero-arrow { display: none; } }

/* 回到顶部 */
.back-to-top {
  position: fixed; right: 26px; bottom: 30px; z-index: 990;
  width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #fff; background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  box-shadow: 0 10px 26px rgba(27, 79, 216, 0.35);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), box-shadow 0.3s;
}
.back-to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(27, 79, 216, 0.45); }
@media (max-width: 768px) {
  .back-to-top { right: 16px; bottom: 20px; width: 42px; height: 42px; }
}