/* =====================================================
   睿捷生物 RUIJIE BIO — 全站样式
   ===================================================== */
:root {
  --brand: #0e8f72;
  --brand-dark: #0a6b57;
  --brand-deep: #06332b;
  --brand-light: #16b58c;
  --teal: #5ecdb3;
  --ink: #102a2a;
  --ink-2: #45605c;
  --ink-3: #7d938e;
  --paper: #f5faf8;
  --card: #ffffff;
  --line: #e3ede9;
  --gold: #d8a94b;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(9, 60, 48, 0.08);
  --shadow-lg: 0 24px 60px rgba(9, 60, 48, 0.16);
  --maxw: 1200px;
  --font: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部信息条 ---------- */
.topbar { background: var(--brand-deep); color: #cfe8e0; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 34px; }
.topbar a { color: #cfe8e0; }
.topbar .tb-links { display: flex; gap: 18px; }
.topbar .tb-right { display: flex; gap: 18px; align-items: center; }
.topbar .tb-right .hot { color: var(--gold); font-weight: 600; letter-spacing: .5px; }
@media (max-width: 720px) { .topbar .tb-links { display: none; } .topbar .tb-right .hide-m { display: none; } }

/* ---------- 导航 ---------- */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); transition: box-shadow .3s; }
.header.scrolled { box-shadow: 0 6px 24px rgba(9,60,48,.1); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo .logo-img { height: 56px; width: auto; display: block; }
@media (max-width: 720px) { .logo .logo-img { height: 44px; } }
.logo svg { width: 46px; height: 46px; }
.logo .logo-cn { font-size: 22px; font-weight: 800; color: var(--brand-deep); letter-spacing: 2px; line-height: 1.2; }
.logo .logo-en { font-size: 11px; color: var(--ink-3); letter-spacing: 3.5px; text-transform: uppercase; }
.nav-links { display: flex; gap: 6px; }
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: block; padding: 10px 16px; font-size: 15.5px; font-weight: 500; color: var(--ink);
  border-radius: 8px; transition: color .2s;
}
.nav-links > li > a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: var(--brand); transform: scaleX(0); transition: transform .25s; border-radius: 2px;
}
.nav-links > li:hover > a, .nav-links > li.active > a { color: var(--brand); }
.nav-links > li:hover > a::after, .nav-links > li.active > a::after { transform: scaleX(1); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: 999px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; transition: all .25s; font-family: inherit;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(14,143,114,.3); }
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-outline { background: #fff; color: var(--brand); border: 1.5px solid var(--brand); }
.btn-outline:hover { background: var(--brand); color: #fff; }
.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 24px; height: 2.5px; background: var(--brand-deep); margin: 5px 0; border-radius: 2px; transition: .3s; }
@media (max-width: 960px) {
  .nav-links, .nav-cta .btn { display: none; }
  .burger { display: block; }
}

/* ---------- 移动端抽屉 ---------- */
.drawer { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.drawer .mask { position: absolute; inset: 0; background: rgba(6,51,43,.5); opacity: 0; transition: .3s; }
.drawer .panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: 280px; background: #fff;
  transform: translateX(100%); transition: transform .3s; padding: 24px; overflow-y: auto;
}
.drawer.open { pointer-events: auto; }
.drawer.open .mask { opacity: 1; }
.drawer.open .panel { transform: translateX(0); }
.drawer .panel a { display: block; padding: 14px 8px; border-bottom: 1px solid var(--line); font-size: 16px; font-weight: 500; }
.drawer .panel a.on { color: var(--brand); font-weight: 700; }
.drawer .close { font-size: 26px; color: var(--ink-3); background: none; border: none; cursor: pointer; }

/* ---------- 页头（内页 banner） ---------- */
.page-hero { background: linear-gradient(120deg, var(--brand-deep) 0%, #0a4a3d 55%, #0e6b56 100%); color: #fff; padding: 90px 0 70px; position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(94,205,179,.25), transparent 70%);
}
.page-hero .crumb { font-size: 13px; color: #9ec8bc; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.page-hero h1 { font-size: 40px; letter-spacing: 3px; }
.page-hero p { margin-top: 12px; color: #cfe8e0; max-width: 720px; }

/* ---------- 通用 section ---------- */
.section { padding: 88px 0; }
.section.alt { background: #fff; }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.sec-head .eyebrow { color: var(--brand); font-weight: 700; letter-spacing: 4px; font-size: 13px; text-transform: uppercase; }
.sec-head h2 { font-size: 34px; margin: 10px 0 14px; color: var(--ink); letter-spacing: 1px; }
.sec-head p { color: var(--ink-2); font-size: 16px; }
.sec-head.left { text-align: left; margin-left: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 640px; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero .bg { position: absolute; inset: 0; background: url("../img/hero-bg.jpg") center/cover no-repeat; }
.hero .bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(4,32,27,.88) 8%, rgba(6,51,43,.55) 48%, rgba(6,51,43,.15) 90%); }
.hero .container { position: relative; z-index: 2; width: 100%; padding-top: 40px; padding-bottom: 40px; }
.hero .tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(94,205,179,.14); border: 1px solid rgba(94,205,179,.4); color: #9fe8d3; padding: 6px 16px; border-radius: 999px; font-size: 13.5px; letter-spacing: 2px; margin-bottom: 26px; }
.hero h1 { font-size: 54px; line-height: 1.25; letter-spacing: 2px; max-width: 720px; text-shadow: 0 2px 24px rgba(0,0,0,.35); }
.hero h1 em { font-style: normal; color: var(--teal); }
.hero .sub { margin-top: 22px; font-size: 17px; color: #d9efe8; max-width: 640px; }
.hero .actions { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 720px) { .hero h1 { font-size: 34px; } .hero { min-height: 560px; } }

/* ---------- 数据条 ---------- */
.stats { background: linear-gradient(180deg, var(--brand-deep), #0a4a3d); color: #fff; }
.stats .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 46px 0; }
.stat { text-align: center; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: -10px; top: 15%; height: 70%; width: 1px; background: rgba(255,255,255,.15); }
.stat .num { font-size: 42px; font-weight: 800; color: var(--teal); font-variant-numeric: tabular-nums; }
.stat .num small { font-size: 20px; font-weight: 700; margin-left: 2px; }
.stat .lab { margin-top: 6px; color: #bcded4; font-size: 14px; letter-spacing: 1px; }
@media (max-width: 860px) { .stats .grid { grid-template-columns: repeat(2, 1fr); gap: 32px 10px; } .stat + .stat::before { display: none; } }

/* ---------- 品牌墙 ---------- */
.brand-wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.brand-cell {
  background: #fff; border: 1px solid var(--line); border-radius: 12px; height: 84px;
  display: flex; align-items: center; justify-content: center; color: var(--ink-2);
  font-weight: 700; font-size: 16px; letter-spacing: .5px; text-align: center; padding: 8px;
  transition: all .25s; cursor: default;
}
.brand-cell:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--brand); border-color: var(--teal); }
.brand-cell small { display: block; font-size: 11px; color: var(--ink-3); font-weight: 400; }
.brand-cell.more { color: var(--ink-3); border-style: dashed; letter-spacing: 5px; font-size: 20px; line-height: 1; }
.brand-cell.more:hover { transform: none; box-shadow: none; border-color: var(--line); color: var(--ink-3); }
@media (max-width: 960px) { .brand-wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .brand-wall { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 卡片网格 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 960px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.cat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; position: relative; overflow: hidden; transition: all .3s;
}
.cat-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--brand), var(--teal)); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cat-card:hover::before { transform: scaleX(1); }
.cat-card .icon { width: 62px; height: 62px; border-radius: 16px; background: linear-gradient(135deg, #e6f7f1, #d2efe6); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.cat-card .icon svg { width: 32px; height: 32px; stroke: var(--brand); }
.cat-card h3 { font-size: 19px; margin-bottom: 10px; }
.cat-card p { font-size: 14.5px; color: var(--ink-2); }
.cat-card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--brand); font-size: 14px; font-weight: 600; }

/* ---------- 关于（图文） ---------- */
/* 团队风采轮播 */
.team-slider { position: relative; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/3; background: #eef4f2; }
.ts-track { display: flex; height: 100%; transition: transform .55s cubic-bezier(.4,0,.2,1); }
.ts-track img { flex: 0 0 100%; width: 100%; height: 100%; object-fit: cover; border-radius: 0; box-shadow: none; }
.ts-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%;
  border: none; background: rgba(255,255,255,.88); color: var(--brand-deep); font-size: 24px; line-height: 1;
  display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; transition: .25s; z-index: 2;
  box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.ts-btn:hover { background: #fff; color: var(--brand); }
.ts-btn.prev { left: 14px; } .ts-btn.next { right: 14px; }
.team-slider:hover .ts-btn { opacity: 1; }
.ts-dots { position: absolute; bottom: 14px; left: 0; right: 0; display: flex; gap: 8px; justify-content: center; z-index: 2; }
.ts-dot { width: 9px; height: 9px; border-radius: 5px; border: none; background: rgba(255,255,255,.55); cursor: pointer; transition: .3s; padding: 0; }
.ts-dot.on { background: #fff; width: 22px; }
@media (max-width: 560px) { .ts-btn { width: 32px; height: 32px; font-size: 18px; opacity: 1; } }

.about-visual { position: relative; }
.about-visual img { border-radius: 18px; box-shadow: var(--shadow-lg); width: 100%; object-fit: cover; aspect-ratio: 4/3; }
.about-visual .badge {
  position: absolute; left: -20px; bottom: 28px; background: #fff; border-radius: 14px; padding: 18px 24px;
  box-shadow: var(--shadow-lg); display: flex; gap: 14px; align-items: center;
}
.about-visual .badge .b-num { font-size: 30px; font-weight: 800; color: var(--brand); }
.about-visual .badge .b-txt { font-size: 13px; color: var(--ink-2); line-height: 1.5; }
.check-list { margin-top: 26px; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); font-size: 15.5px; }
.check-list .ck { flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%; background: #e6f7f1; display: flex; align-items: center; justify-content: center; margin-top: 3px; }
.check-list .ck svg { width: 12px; height: 12px; stroke: var(--brand); }

/* ---------- 服务 ---------- */
.srv-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; transition: .3s; }
.srv-card:hover { border-color: var(--teal); box-shadow: var(--shadow); }
.srv-card .no { font-size: 14px; font-weight: 800; color: rgba(14,143,114,.35); letter-spacing: 2px; }
.srv-card h3 { margin: 8px 0 10px; font-size: 18px; }
.srv-card p { font-size: 14px; color: var(--ink-2); }

/* ---------- 客户 marquee ---------- */
.clients { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 40px 0; overflow: hidden; }
.marquee { display: flex; gap: 56px; width: max-content; animation: scroll 32s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.marquee span { font-size: 19px; font-weight: 600; color: var(--ink-3); white-space: nowrap; letter-spacing: 1px; }
.marquee span.cl img { height: 50px; width: auto; max-width: 200px; object-fit: contain; display: block; opacity: .8; filter: grayscale(12%); transition: opacity .25s; }
.marquee span.cl:hover img { opacity: 1; filter: none; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- 优势 ---------- */
.adv-card { display: flex; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: .3s; }
.adv-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.adv-card .ico { flex: 0 0 52px; width: 52px; height: 52px; border-radius: 14px; background: var(--brand-deep); display: flex; align-items: center; justify-content: center; }
.adv-card .ico svg { width: 26px; height: 26px; stroke: var(--teal); }
.adv-card h3 { font-size: 17px; margin-bottom: 6px; }
.adv-card p { font-size: 14px; color: var(--ink-2); }

/* ---------- 新闻 ---------- */
.news-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: .3s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-card .thumb { height: 180px; position: relative; overflow: hidden; }
.news-card .thumb .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.news-card .body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.news-card .meta { font-size: 12.5px; color: var(--ink-3); letter-spacing: 1px; display: flex; gap: 14px; margin-bottom: 10px; }
.news-card h3 { font-size: 17px; line-height: 1.55; margin-bottom: 10px; }
.news-card p { font-size: 14px; color: var(--ink-2); flex: 1; }
.news-card .more { margin-top: 16px; color: var(--brand); font-weight: 600; font-size: 14px; }
.news-th-1 { background: linear-gradient(135deg, #0e8f72, #5ecdb3); }
.news-th-2 { background: linear-gradient(135deg, #0a4a3d, #0e8f72); }
.news-th-3 { background: linear-gradient(135deg, #123c4e, #1b7a8c); }
.news-th-4 { background: linear-gradient(135deg, #145040, #1f8a5f); }

/* ---------- CTA ---------- */
.cta-band { position: relative; color: #fff; overflow: hidden; }
.cta-band .inner { background: linear-gradient(115deg, var(--brand-deep), #0d7a63 70%, #16b58c); border-radius: 22px; padding: 64px 56px; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta-band .inner::after { content: ""; position: absolute; right: -80px; top: -80px; width: 300px; height: 300px; border-radius: 50%; border: 40px solid rgba(255,255,255,.06); }
.cta-band h2 { font-size: 30px; letter-spacing: 1px; }
.cta-band p { margin-top: 10px; color: #cfe8e0; }

/* ---------- 页脚 ---------- */
.footer { background: #062a23; color: #a7c8bf; margin-top: 88px; }
.footer .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0 44px; }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 18px; letter-spacing: 1px; }
.footer .f-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer .f-qr { display: flex; align-items: center; gap: 12px; margin-top: 16px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 10px 14px; width: fit-content; }
.footer .f-qr img { width: 92px; height: 92px; border-radius: 8px; display: block; background: #fff; }
.footer .f-qr-txt b { display: block; color: #fff; font-size: 14.5px; letter-spacing: .5px; }
.footer .f-qr-txt span { display: block; margin-top: 4px; color: rgba(255,255,255,.62); font-size: 12.5px; max-width: 180px; line-height: 1.5; }
.contact-qr { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; margin-top: 20px; display: flex; align-items: center; gap: 18px; }
.contact-qr img { width: 118px; height: 118px; border-radius: 10px; display: block; flex-shrink: 0; }
.footer .f-logo .f-logo-img { height: 68px; width: auto; background: #fff; padding: 8px 14px; border-radius: 10px; display: block; }
.footer .f-logo .logo-cn { color: #fff; font-size: 20px; font-weight: 800; letter-spacing: 2px; }
.footer .f-intro { font-size: 13.5px; line-height: 1.9; }
.footer ul li { margin-bottom: 10px; font-size: 14px; }
.footer ul a:hover { color: var(--teal); }
.footer .f-contact li { display: flex; gap: 10px; font-size: 13.5px; line-height: 1.8; }
.footer .f-contact svg { width: 16px; height: 16px; stroke: var(--teal); flex: 0 0 16px; margin-top: 5px; }
.footer .bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; font-size: 12.5px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: #6f958a; }
.footer .bottom a { color: #6f958a; }
@media (max-width: 960px) { .footer .top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer .top { grid-template-columns: 1fr; } }

/* ---------- 产品页 ---------- */
.tabs { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px; }
.tab-btn { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink-2); font-size: 14.5px; cursor: pointer; font-family: inherit; transition: .25s; }
.tab-btn.on, .tab-btn:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.prod-table-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.prod-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.prod-table th { background: var(--brand-deep); color: #fff; text-align: left; padding: 13px 16px; font-weight: 600; letter-spacing: 1px; }
.prod-table td { padding: 13px 16px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.prod-table tr:last-child td { border-bottom: none; }
.prod-table tr:hover td { background: #f2faf7; }
.prod-table .b { color: var(--brand); font-weight: 600; }
.pager { display: flex; gap: 8px; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 28px; }
.pager button { min-width: 36px; height: 36px; padding: 0 13px; border-radius: 8px; border: 1px solid var(--line); background: #fff; cursor: pointer; color: var(--ink-2); font-family: inherit; font-size: 13.5px; transition: .2s; }
.pager button:hover:not(:disabled) { border-color: var(--brand); color: var(--brand); }
.pager button.on { background: var(--brand); color: #fff; border-color: var(--brand); }
.pager button:disabled { opacity: .4; cursor: not-allowed; }
.pager .pg-info { font-size: 13px; color: var(--ink-3); margin: 0 4px; }
.pager .pg-jump { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-3); margin-left: 4px; }
.pager .pg-jump input { width: 58px; height: 34px; border: 1px solid var(--line); border-radius: 7px; text-align: center; font-family: inherit; font-size: 13px; color: var(--ink); outline: none; }
.pager .pg-jump input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(14,143,114,.1); }

/* ---------- 品牌页 ---------- */
.brand-hero-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.brand-big { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: .3s; text-decoration: none; color: inherit; cursor: pointer; position: relative; }
.brand-big:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.brand-big:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--teal); }
.brand-big .bm { font-size: 24px; font-weight: 800; color: var(--brand-deep); letter-spacing: .5px; }
.brand-big .bm small { font-size: 12.5px; color: var(--ink-3); font-weight: 500; margin-left: 10px; letter-spacing: 2px; }
.brand-big p { margin-top: 12px; font-size: 14px; color: var(--ink-2); }
.brand-big .tag-line { margin-top: 16px; display: inline-block; font-size: 12px; color: var(--brand); background: #e6f7f1; padding: 4px 12px; border-radius: 999px; }
.brand-big .visit { float: right; margin-top: 16px; font-size: 12.5px; font-weight: 700; color: var(--ink-3); transition: .25s; }
.brand-big:hover .visit { color: var(--brand); transform: translateX(2px); }
.brand-big:hover .visit::after { content: ''; }
@media (max-width: 960px) { .brand-hero-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .brand-hero-grid { grid-template-columns: 1fr; } }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 56px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; text-align: center; transition: .3s; }
.contact-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.contact-card .ico { width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--teal)); display: flex; align-items: center; justify-content: center; }
.contact-card .ico svg { width: 24px; height: 24px; stroke: #fff; }
.contact-card h3 { font-size: 15px; color: var(--ink-3); font-weight: 500; letter-spacing: 1px; }
.contact-card .val { margin-top: 8px; font-size: 16.5px; font-weight: 700; color: var(--ink); line-height: 1.6; }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; color: var(--ink-2); margin-bottom: 8px; font-weight: 500; }
.field label i { color: #d05353; font-style: normal; margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14.5px; font-family: inherit; color: var(--ink); background: var(--paper); outline: none; transition: .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(14,143,114,.12); background: #fff; }
@media (max-width: 960px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } .contact-form { padding: 26px; } .form-row { grid-template-columns: 1fr; } }

/* ---------- 新闻列表页 ---------- */
.news-list-item { display: flex; gap: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 18px; transition: .3s; align-items: flex-start; }
.news-list-item:hover { box-shadow: var(--shadow); border-color: var(--teal); transform: translateX(4px); }
.news-list-item .date { flex: 0 0 76px; text-align: center; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 12px 6px; }
.news-list-item .date .d { font-size: 26px; font-weight: 800; color: var(--brand); line-height: 1.1; }
.news-list-item .date .ym { font-size: 12px; color: var(--ink-3); }
.news-list-item h3 { font-size: 17px; margin-bottom: 8px; }
.news-list-item p { font-size: 14px; color: var(--ink-2); }

/* ---------- 文章 ---------- */
.article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 56px 60px; max-width: 900px; margin: 0 auto; }
.article h1 { font-size: 28px; line-height: 1.5; margin: 10px 0 18px; }
.article .meta { color: var(--ink-3); font-size: 13.5px; display: flex; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.article p { margin-bottom: 16px; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 640px) { .article { padding: 30px 22px; } }

/* ---------- 关于页时间线 ---------- */
.timeline { position: relative; margin-top: 10px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--brand), var(--teal)); }
.tl-item { position: relative; padding: 0 0 30px 40px; }
.tl-item::before { content: ""; position: absolute; left: 2px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3.5px solid var(--brand); }
.tl-item .yr { font-size: 15px; font-weight: 800; color: var(--brand); letter-spacing: 1px; }
.tl-item h3 { font-size: 16.5px; margin: 4px 0 4px; }
.tl-item p { font-size: 14px; color: var(--ink-2); }

/* ---------- 滚动显现 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; } .d3 { transition-delay: .24s; } .d4 { transition-delay: .32s; }

/* ---------- 返回顶部 ---------- */
.to-top { position: fixed; right: 26px; bottom: 30px; width: 46px; height: 46px; border-radius: 50%; background: var(--brand); color: #fff; border: none; cursor: pointer; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: .3s; z-index: 90; display: flex; align-items: center; justify-content: center; }
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top:hover { background: var(--brand-dark); }

/* ---------- 表单成功提示 ---------- */
.form-ok { display: none; background: #e6f7f1; border: 1px solid var(--teal); color: var(--brand-dark); border-radius: 10px; padding: 14px 18px; margin-bottom: 18px; font-size: 14.5px; }

/* =====================================================
   产品目录（后端驱动）+ 询价单
   ===================================================== */
.prod-toolbar { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 28px; }
.prod-toolbar .search { position: relative; flex: 1; min-width: 240px; max-width: 420px; }
.prod-toolbar .search input { width: 100%; padding: 12px 16px 12px 42px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 14.5px; outline: none; transition: .2s; font-family: inherit; }
.prod-toolbar .search input:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(14,143,114,.1); }
.prod-toolbar .search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; stroke: var(--ink-3); fill: none; stroke-width: 2; }
.prod-toolbar .result-count { font-size: 13.5px; color: var(--ink-3); margin-left: auto; }

.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 1100px) { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px) { .prod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .prod-grid { grid-template-columns: 1fr; } }

.prod-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; transition: .3s; }
.prod-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #cfe6de; }
.prod-card .ph { position: relative; aspect-ratio: 1/1; background: linear-gradient(135deg, #f3f8f6, #e8f3ee); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.prod-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.prod-card:hover .ph img { transform: scale(1.05); }
.prod-card .ph .placeholder { text-align: center; color: #9fb5ae; font-size: 12px; }
.prod-card .ph .placeholder svg { width: 40px; height: 40px; margin: 0 auto 6px; stroke: #b9cec7; fill: none; stroke-width: 1.3; }
.prod-card .ph .brand-chip { position: absolute; left: 10px; top: 10px; background: rgba(6,51,43,.82); color: #d7f0e8; font-size: 11.5px; padding: 3px 10px; border-radius: 999px; letter-spacing: .5px; backdrop-filter: blur(4px); }
.prod-card .bd { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.prod-card .sku { font-size: 12px; color: var(--ink-3); letter-spacing: .5px; margin-bottom: 6px; }
.prod-card h3 { font-size: 15px; line-height: 1.55; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 46px; }
.prod-card .spec { font-size: 12.5px; color: var(--ink-3); margin-bottom: 10px; }
.prod-card .price-row { margin-top: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.prod-card .price { font-size: 20px; font-weight: 800; color: var(--brand); }
.prod-card .price small { font-size: 12px; font-weight: 500; margin-right: 1px; }
/* 目录价：划线弱化 */
.prod-card .price-old { font-size: 13px; color: var(--ink-3); text-decoration: line-through; text-decoration-thickness: 1px; font-weight: 400; }
/* 会员价：突出显示 */
.prod-card .member { display: inline-flex; align-items: baseline; gap: 5px; font-size: 21px; font-weight: 800; color: var(--brand); line-height: 1.2; }
.prod-card .member .m-tag { font-size: 11px; font-style: normal; font-weight: 700; color: #fff; background: var(--brand); border-radius: 4px; padding: 1px 6px; letter-spacing: .3px; }
.prod-card .ask { font-size: 13.5px; color: var(--ink-2); font-weight: 600; }
.prod-card .add { width: 100%; padding: 10px; border-radius: 9px; border: 1px solid var(--brand); background: #fff; color: var(--brand); font-size: 13.5px; font-weight: 600; cursor: pointer; transition: .2s; font-family: inherit; }
.prod-card .add:hover { background: var(--brand); color: #fff; }
.prod-card .add.done { background: #e6f7f1; border-color: #b9e3d5; color: var(--brand-dark); }

/* 悬浮询价单入口 */
.cart-fab { position: fixed; right: 26px; bottom: 92px; z-index: 95; display: flex; align-items: center; gap: 10px; background: var(--brand); color: #fff; padding: 12px 20px; border-radius: 999px; box-shadow: 0 12px 30px rgba(14,143,114,.35); font-size: 14px; font-weight: 600; transition: .25s; }
.cart-fab:hover { background: var(--brand-dark); transform: translateY(-2px); }
.cart-fab svg { width: 18px; height: 18px; stroke: #fff; fill: none; stroke-width: 1.9; }
.cart-fab .count { background: #fff; color: var(--brand); font-size: 12px; font-weight: 800; min-width: 20px; height: 20px; border-radius: 999px; display: flex; align-items: center; justify-content: center; padding: 0 5px; }
.cart-fab.empty { display: none; }

/* 提示条 */
.site-toast { position: fixed; left: 50%; top: 88px; transform: translateX(-50%) translateY(-20px); background: rgba(6,42,35,.95); color: #fff; padding: 11px 24px; border-radius: 999px; font-size: 14px; z-index: 300; opacity: 0; transition: .3s; pointer-events: none; }
.site-toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 询价单页 */
.inq-table { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.inq-table table { width: 100%; border-collapse: collapse; font-size: 14px; }
.inq-table th { background: #f5faf8; text-align: left; padding: 13px 18px; font-size: 12.5px; color: var(--ink-2); font-weight: 600; border-bottom: 1px solid var(--line); }
.inq-table td { padding: 14px 18px; border-bottom: 1px solid #eef4f1; vertical-align: middle; }
.inq-table tr:last-child td { border-bottom: none; }
.qty-box { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.qty-box button { width: 28px; height: 30px; border: none; background: #f5faf8; cursor: pointer; color: var(--ink-2); font-size: 15px; }
.qty-box input { width: 44px; height: 30px; border: none; text-align: center; font-family: inherit; font-size: 13.5px; outline: none; }
.inq-empty { background: #fff; border: 1px dashed #cfe0da; border-radius: 16px; padding: 70px 20px; text-align: center; }
.inq-empty svg { width: 52px; height: 52px; stroke: #b9cec7; fill: none; stroke-width: 1.3; margin: 0 auto 16px; }
.inq-empty h3 { font-size: 17px; margin-bottom: 8px; }
.inq-empty p { color: var(--ink-3); font-size: 14px; margin-bottom: 22px; }

/* 询价成功 */
.inq-success { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 60px 40px; text-align: center; max-width: 640px; margin: 0 auto; }
.inq-success .ok { width: 72px; height: 72px; border-radius: 50%; background: #e6f7f1; display: flex; align-items: center; justify-content: center; margin: 0 auto 22px; }
.inq-success .ok svg { width: 36px; height: 36px; stroke: var(--brand); fill: none; stroke-width: 2.6; }
.inq-success h2 { font-size: 24px; margin-bottom: 12px; }
.inq-success p { color: var(--ink-2); }
.inq-success .no { display: inline-block; margin: 20px 0; background: #f5faf8; border: 1px dashed #cfe0da; border-radius: 10px; padding: 12px 24px; font-size: 16px; font-weight: 700; color: var(--brand); letter-spacing: 1px; }
@media (max-width: 720px) {
  .cart-fab { right: 16px; bottom: 84px; padding: 10px 16px; font-size: 13px; }
  .inq-table { font-size: 12.5px; }
  .inq-table th, .inq-table td { padding: 10px 12px; }
}

/* =====================================================
   产品类型（二级细分）筛选条
   ===================================================== */
.ptype-bar { display: flex; align-items: flex-start; gap: 14px; margin: -6px 0 26px; padding: 14px 18px; background: #f7fbf9; border: 1px solid #e2efe9; border-radius: 12px; }
.ptype-bar .label { flex: none; font-size: 13px; color: var(--ink-3); padding-top: 7px; letter-spacing: .5px; }
.ptype-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ptype-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 999px; border: 1px solid #d9e8e2; background: #fff; color: var(--ink-2); font-size: 13px; font-family: inherit; cursor: pointer; transition: .18s; }
.ptype-chip:hover { border-color: var(--brand); color: var(--brand); }
.ptype-chip em { font-style: normal; font-size: 11.5px; color: var(--ink-3); background: #eef5f2; border-radius: 999px; padding: 1px 6px; }
.ptype-chip.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.ptype-chip.on em { background: rgba(255,255,255,.22); color: #fff; }

/* 产品卡上的类型角标 */
.prod-card .ptag { margin-left: 8px; font-size: 11px; color: var(--brand); background: #eaf6f1; border-radius: 4px; padding: 1px 6px; letter-spacing: .3px; white-space: nowrap; }

/* 品牌筛选条：与产品类型筛选条同款，紧挨其上方 */
.brand-bar { margin-bottom: 12px; }
.ptype-more { display: inline-flex; align-items: center; padding: 6px 11px; border-radius: 999px; border: 1px dashed #cfe0da; background: transparent; color: var(--brand); font-size: 12.5px; font-family: inherit; cursor: pointer; transition: .18s; }
.ptype-more:hover { background: #eaf6f1; border-color: var(--brand); }

@media (max-width: 720px) {
  .ptype-bar { flex-direction: column; gap: 8px; padding: 12px 14px; }
  .ptype-bar .label { padding-top: 0; }
  .ptype-chip { font-size: 12.5px; padding: 5px 11px; }
  .ptype-more { font-size: 12px; padding: 5px 10px; }
}

/* 品牌墙 Logo 格子 */
.brand-cell.has-logo { flex-direction: column; gap: 5px; padding: 10px 8px; }
.brand-cell.has-logo img { max-width: 86%; max-height: 50px; object-fit: contain; display: block; }
.brand-cell.has-logo:hover img { transform: scale(1.04); transition: transform .25s; }
.brand-cell.has-logo small { line-height: 1.2; }

/* 品牌大卡内的 Logo */
.brand-big .bm.bm-img { display: flex; align-items: center; min-height: 46px; }
.brand-big .bm.bm-img img { max-height: 46px; max-width: 80%; object-fit: contain; }

/* 品牌墙 Logo：裁白边后放大展示 */
.brand-cell { height: 96px; }
.brand-cell.has-logo img { max-width: 84%; max-height: 56px; object-fit: contain; }

/* ---------- 新闻列表 / 详情（接口驱动） ---------- */
.news-list-item { align-items: center; }
.news-list-item .nl-cover { flex: 0 0 168px; height: 112px; border-radius: 10px; overflow: hidden; background: #eef4f2; }
.news-list-item .nl-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.news-list-item .nl-tag { display: inline-block; margin-top: 10px; font-size: 12px; color: var(--brand); background: #e6f7f1; padding: 3px 10px; border-radius: 999px; }
.news-empty { text-align: center; color: var(--ink-3); font-size: 14.5px; padding: 60px 0; }
.news-empty a { color: var(--brand); }
#newsList .loading { text-align: center; color: var(--ink-3); padding: 50px 0; }
.article-cover { margin: 0 0 26px; border-radius: 14px; overflow: hidden; background: #eef4f2; }
.article-cover img { width: 100%; display: block; }
.article #ndContent p { margin-bottom: 16px; color: var(--ink-2); font-size: 15.5px; line-height: 1.95; }
.article #ndContent img { max-width: 100%; height: auto; border-radius: 12px; margin: 10px 0 18px; }
.article #ndContent h2, .article #ndContent h3 { font-size: 19px; margin: 26px 0 12px; }
.nd-nav { display: flex; justify-content: space-between; gap: 18px; margin-top: 34px; padding-top: 22px; border-top: 1px dashed var(--line); }
.nd-nav .nd-pn { max-width: 46%; font-size: 13.5px; color: var(--ink-2); }
.nd-nav .nd-pn b { display: block; font-size: 12px; color: var(--ink-3); font-weight: 600; margin-bottom: 6px; letter-spacing: 1px; }
.nd-nav .nd-pn span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nd-nav .nd-pn:hover span { color: var(--brand); }
.nd-nav .nd-pn.next { text-align: right; }
@media (max-width: 560px) {
  .news-list-item { flex-direction: column; gap: 14px; }
  .news-list-item .nl-cover { width: 100%; flex: none; height: 160px; }
  .news-list-item .date { flex: none; align-self: flex-start; display: flex; gap: 8px; align-items: baseline; padding: 6px 12px; }
  .news-list-item .date .d { font-size: 18px; }
  .nd-nav { flex-direction: column; }
  .nd-nav .nd-pn { max-width: 100%; }
  .nd-nav .nd-pn.next { text-align: left; }
}

/* =====================================================
   产品详情 / 新闻详情（服务端渲染页）
   ===================================================== */
.page-hero .crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.page-hero .crumb a { color: #9ec8bc; }
.page-hero .crumb a:hover { color: #fff; }
.page-hero .crumb span { color: #57857a; }
.page-hero .crumb em { font-style: normal; color: #e2f2ec; }

.page-hero .pd-h1 { font-size: 30px; line-height: 1.45; letter-spacing: 0; max-width: 900px; }
.page-hero .pd-sub { font-size: 13.5px; color: #9ec8bc; letter-spacing: 1.5px; margin-top: 10px; }
.page-hero .nd-h1 { font-size: 30px; line-height: 1.5; letter-spacing: 0; max-width: 920px; }
.nd-crumb { font-size: 12.5px; letter-spacing: 2px; color: var(--teal); text-transform: uppercase; margin-bottom: 14px; }
.nd-meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 18px; font-size: 13px; color: #9ec8bc; }

/* --- 产品主体两栏 --- */
.pd-wrap { display: grid; grid-template-columns: 400px 1fr; gap: 46px; align-items: start; }
.pd-media { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.pd-media img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 8px; }
.pd-media .ph-empty { color: var(--ink-3); font-size: 14px; }
.pd-brand-tag { position: absolute; left: 16px; top: 16px; background: rgba(6, 51, 43, .85); color: #d7f0e8; font-size: 12px; padding: 4px 13px; border-radius: 999px; letter-spacing: .5px; }

.pd-price-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; margin-bottom: 22px; }
.pd-price { font-size: 34px; font-weight: 800; color: var(--brand); line-height: 1.15; }
.pd-price small { font-size: 16px; font-weight: 600; margin-right: 2px; }
.pd-unit { font-size: 13px; color: var(--ink-3); font-weight: 400; margin-left: 8px; }
.pd-ask { font-size: 24px; font-weight: 700; color: var(--ink-2); }
/* 目录价划线弱化 + 会员价突出 */
.pd-price-old { font-size: 14px; color: var(--ink-3); margin-bottom: 4px; }
.pd-price-old s { text-decoration-thickness: 1px; }
.pd-price-member { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.pd-mtag { font-size: 12px; font-style: normal; font-weight: 700; color: #fff; background: var(--brand); border-radius: 5px; padding: 2px 9px; letter-spacing: .4px; align-self: center; }
.pd-stock { font-size: 13px; color: var(--ink-3); margin-top: 14px; padding-top: 13px; border-top: 1px dashed var(--line); }

.pd-params { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
.pd-params th, .pd-params td { padding: 12px 16px; font-size: 14px; text-align: left; border-bottom: 1px solid var(--line); }
.pd-params tr:last-child th, .pd-params tr:last-child td { border-bottom: 0; }
.pd-params th { width: 108px; color: var(--ink-3); font-weight: 500; background: #fafcfb; }
.pd-params td { color: var(--ink); word-break: break-word; }

.pd-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn-lg { padding: 15px 34px; font-size: 15.5px; }
.btn.done { background: var(--brand-light); }
.pd-tip { margin-top: 16px; font-size: 13px; color: var(--ink-3); }
.pd-tip a { color: var(--brand); font-weight: 600; }

/* --- 产品说明 / 相关产品 --- */
.pd-block { margin-top: 50px; }
.pd-block-title { font-size: 20px; line-height: 1.3; margin-bottom: 18px; padding-left: 12px; border-left: 4px solid var(--brand); }
.pd-desc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; }
.pd-desc p { font-size: 15px; color: var(--ink-2); line-height: 1.95; margin-bottom: 12px; }
.pd-desc p:last-child { margin-bottom: 0; }

/* --- 底部 CTA --- */
.pd-cta { margin-top: 54px; background: linear-gradient(120deg, var(--brand-deep), #0a4a3d); border-radius: var(--radius); padding: 34px 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.pd-cta h3 { color: #fff; font-size: 20px; margin-bottom: 8px; letter-spacing: 1px; }
.pd-cta p { color: #a8ccc2; font-size: 14px; }

/* --- 新闻正文 --- */
.nd-body { max-width: 880px; }
.nd-cover { border-radius: var(--radius); overflow: hidden; margin-bottom: 28px; background: #eef4f2; }
.nd-cover img { width: 100%; display: block; }
.nd-content { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 40px; }
.nd-content p { font-size: 15.5px; color: var(--ink-2); line-height: 1.95; margin-bottom: 16px; }
.nd-content p:last-child { margin-bottom: 0; }
.nd-content img { max-width: 100%; height: auto; border-radius: 12px; margin: 10px 0 18px; }
.nd-content h2, .nd-content h3 { font-size: 19px; margin: 26px 0 12px; color: var(--ink); }
.nd-content ul, .nd-content ol { margin: 0 0 16px 22px; color: var(--ink-2); font-size: 15.5px; line-height: 1.95; }
.nd-content a { color: var(--brand); text-decoration: underline; }

.nd-rel { margin-top: 50px; }
.nd-rel-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.nd-rel-item { display: flex; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; transition: .25s; }
.nd-rel-item:hover { border-color: #cfe6de; box-shadow: var(--shadow); transform: translateY(-3px); }
.nd-rel-item .d { font-size: 12px; color: var(--ink-3); white-space: nowrap; padding-top: 3px; }
.nd-rel-item h3 { font-size: 14.5px; line-height: 1.55; margin-bottom: 6px; }
.nd-rel-item p { font-size: 12.5px; color: var(--ink-3); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* --- 卡片整体可点 --- */
a.prod-card { color: inherit; }
a.prod-card:hover h3 { color: var(--brand); }
.prod-card .bd h3 a { color: inherit; }
.prod-card .bd h3 a:hover { color: var(--brand); }
.prod-card .ph.link { cursor: pointer; }

@media (max-width: 960px) {
  .pd-wrap { grid-template-columns: 1fr; gap: 26px; }
  .pd-media { max-width: 420px; }
  .nd-rel-list { grid-template-columns: 1fr; }
  .page-hero .pd-h1, .page-hero .nd-h1 { font-size: 24px; }
  .nd-content { padding: 26px 22px; }
  .pd-cta { padding: 28px 24px; }
}

/* 产品详情多图 */
.pd-media { flex-direction: column; }
.pd-media img#pdMainImg { width: 100%; height: auto; max-height: calc(100% - 84px); object-fit: contain; min-height: 0; }
.pd-thumbs { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; justify-content: center; flex-shrink: 0; }
.pd-thumbs img { width: 56px; height: 56px; object-fit: cover; border-radius: 10px; border: 2px solid var(--line); cursor: pointer; transition: .2s; }
.pd-thumbs img:hover, .pd-thumbs img.on { border-color: var(--brand); }

/* 新闻正文表格（促销价格表等） */
.nd-content table { width: 100%; border-collapse: collapse; margin: 6px 0 20px; font-size: 14.5px; }
.nd-content th, .nd-content td { border: 1px solid var(--line); padding: 10px 12px; text-align: center; color: var(--ink-2); line-height: 1.6; }
.nd-content th { background: #f2f7f5; color: var(--ink); font-weight: 600; white-space: nowrap; }
.nd-content td:first-child, .nd-content th:first-child { text-align: left; }
.nd-content tr:nth-child(even) td { background: #fafcfb; }