:root {
  --ink: #0d1b36;
  --navy: #0c2559;
  --navy-2: #123a8c;
  --blue: #1a56b8;
  --cyan: #38b6dc;
  --text: #33415c;
  --muted: #66738c;
  --line: #d9e0ea;
  --bg-alt: #f3f6fa;
  --white: #fff;
  --mono: ui-monospace, "SF Mono", Consolas, Menlo, monospace;
  --hex: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='146' viewBox='0 0 84 146'%3E%3Cpath d='M42 1l41 24v48L42 97 1 73V25zM42 97v48' fill='none' stroke='%23fff' stroke-opacity='.07'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.nav-open { overflow: hidden; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.3; font-weight: 700; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
[hidden] { display: none !important; }
.sprite { position: absolute; }
.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
.narrow { width: min(860px, 100% - 48px); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 26px;
  border: 1px solid transparent; border-radius: 2px;
  font-weight: 600; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-block { display: flex; width: 100%; padding-inline: 12px; }
.btn-light { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--cyan); }
.btn-line { border-color: rgba(255, 255, 255, .55); color: var(--white); }
.btn-line:hover { background: rgba(255, 255, 255, .14); border-color: var(--white); }
.btn-primary { background: var(--navy-2); color: var(--white); }
.btn-primary:hover { background: var(--navy); }
.btn-outline { border-color: var(--navy-2); color: var(--navy-2); }
.btn-outline:hover { background: var(--navy-2); color: var(--white); }

/* 顶栏与导航 */
.topbar { background: var(--navy); color: #c6d3ec; font-size: 13px; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; min-height: 36px; }
.topbar-r { display: flex; gap: 24px; }
.topbar-r a:hover { color: var(--white); }
.topbar b { color: var(--white); font-family: var(--mono); font-weight: 600; }
.hd { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.hd-in { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.logo img { height: 44px; width: auto; }
.nav > ul { display: flex; gap: 4px; }
.nav li { position: relative; }
.nav > ul > li > a {
  display: flex; align-items: center; height: 76px; padding: 0 16px;
  color: var(--ink); font-weight: 500; white-space: nowrap;
  box-shadow: inset 0 -3px 0 transparent; transition: color .2s, box-shadow .2s;
}
.nav > ul > li:hover > a, .nav > ul > li.active > a { color: var(--navy-2); box-shadow: inset 0 -3px 0 var(--navy-2); }
.sub {
  position: absolute; left: 0; top: 100%; min-width: 160px; padding: 8px 0;
  background: var(--white); border: 1px solid var(--line); border-top: 0;
  visibility: hidden; opacity: 0; transition: opacity .15s;
}
.nav li:hover > .sub, .nav li:focus-within > .sub { visibility: visible; opacity: 1; }
.sub a { display: block; padding: 8px 16px; white-space: nowrap; }
.sub a:hover { background: var(--bg-alt); color: var(--navy-2); }
.nav-btn { display: none; width: 44px; height: 44px; padding: 11px 9px; background: none; border: 0; }
.nav-btn i { display: block; height: 2px; margin: 4px 0; background: var(--navy); transition: transform .2s, opacity .2s; }
.nav-btn.is-open i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-btn.is-open i:nth-child(2) { opacity: 0; }
.nav-btn.is-open i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 首屏 */
.eyebrow { margin-bottom: 8px; color: var(--blue); font: 600 12px/1.4 var(--mono); letter-spacing: .14em; }
.hero { position: relative; display: flex; flex-direction: column; min-height: min(760px, calc(100vh - 112px)); color: var(--white); background: var(--navy); overflow: hidden; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(8, 25, 62, .94) 0%, rgba(8, 25, 62, .78) 42%, rgba(8, 25, 62, .1) 78%), linear-gradient(0deg, rgba(8, 25, 62, .55), transparent 40%);
}
.hero-in { position: relative; z-index: 2; flex: 1; display: flex; flex-direction: column; justify-content: center; padding-block: 72px; }
.hero .eyebrow { color: var(--cyan); }
.hero h1 { color: var(--white); font-size: clamp(40px, 6vw, 76px); line-height: 1.14; letter-spacing: .01em; }
.hero-sub { margin-top: 24px; color: #dbe4f5; font-size: clamp(16px, 1.6vw, 20px); }
.hero-act { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-facts { position: relative; z-index: 2; border-top: 1px solid rgba(255, 255, 255, .22); background: rgba(8, 25, 62, .55); }
.hero-facts .wrap { display: grid; grid-template-columns: auto 1fr 1fr; gap: 0 48px; padding-block: 18px; }
.hero-facts dl { margin: 0; }
.hero-facts dt { color: var(--cyan); font: 600 12px/1.6 var(--mono); }
.hero-facts dd { margin: 0; font-size: 15px; }

/* 区块 */
.sec { padding-block: 88px; }
.sec-s { padding-block: 56px 88px; }
.sec-alt { background: var(--bg-alt); }
.sec-dark { background: var(--navy) var(--hex); color: #d3ddf0; }
.sec-dark h2 { color: var(--white); }
.sec-dark .eyebrow { color: var(--cyan); }
.sec-dark .more { color: var(--white); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.sec-head h2 { font-size: clamp(26px, 3vw, 36px); }
.sec-note { max-width: 400px; color: var(--muted); font-size: 14px; }
.more { flex: none; color: var(--navy-2); font-weight: 600; border-bottom: 1px solid currentColor; line-height: 1.5; }
.more::after { content: " →"; }
.two { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; }

/* 产品卡 */
.prods { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-right: 0; }
.prod { position: relative; display: flex; flex-direction: column; padding: 32px; border-right: 1px solid var(--line); background: var(--white); transition: background .25s, color .25s; }
.prod-no { color: var(--muted); font: 600 13px/1 var(--mono); }
.prod-mol { width: 100%; max-width: 280px; height: 160px; margin: 20px auto 24px; color: var(--navy-2); transition: color .25s; }
.prod h2, .prod h3 { font-size: 24px; transition: color .25s; }
.prod p { flex: 1; margin-top: 12px; font-size: 15px; color: var(--muted); transition: color .25s; }
.prod-go { margin-top: 24px; color: var(--navy-2); font-weight: 600; font-size: 15px; transition: color .25s; }
.prod-go::after { content: " →"; }
.prod:hover { background: var(--navy); }
.prod:hover h2, .prod:hover h3, .prod:hover .prod-go { color: var(--white); }
.prod:hover p, .prod:hover .prod-no { color: #c6d3ec; }
.prod:hover .prod-mol { color: var(--cyan); }

/* 选型表 */
.matrix-scroll { overflow-x: auto; background: var(--white); border: 1px solid var(--line); }
.matrix { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 15px; }
.matrix th, .matrix td { padding: 14px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-weight: 400; }
.matrix tbody tr:last-child > * { border-bottom: 0; }
.matrix thead th { background: var(--navy); color: var(--white); font-weight: 600; white-space: nowrap; }
.matrix thead a { border-bottom: 1px solid rgba(255, 255, 255, .5); }
.matrix thead a:hover { color: var(--cyan); border-color: var(--cyan); }
.matrix tbody th { width: 26%; color: var(--ink); font-weight: 600; }
.matrix td { width: 24.6%; border-left: 1px solid var(--line); }
.matrix td b { display: block; color: var(--navy-2); font-weight: 500; }
.matrix td b::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--navy-2); vertical-align: 2px; }
.matrix td small { display: block; padding-left: 15px; color: var(--muted); font-size: 13px; }
.matrix tbody tr:hover { background: var(--bg-alt); }

/* 关于 */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
.about-home .about-grid { align-items: center; }
.about-pic img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: 50% 20%; }
.about-home h2 { font-size: clamp(26px, 3vw, 36px); }
.lead { margin-top: 20px; font-size: 17px; }
.honors { margin: 24px 0 28px; border-top: 1px solid var(--line); }
.honors li { padding: 12px 0 12px 22px; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 500; position: relative; }
.honors li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 8px; height: 8px; background: var(--navy-2); transform: rotate(45deg); }
.about-side { padding: 32px; background: var(--bg-alt); }
.about-side h2 { font-size: 16px; margin: 28px 0 12px; }
.about-side h2:first-child { margin-top: 0; }
.about-side .honors { margin: 0; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.values li { padding: 8px 12px; background: var(--white); color: var(--navy-2); font-weight: 500; font-size: 15px; }

/* 园区拼图 */
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 12px; }
.tile { position: relative; display: block; overflow: hidden; background: var(--ink); }
.tile-1 { grid-column: span 2; grid-row: span 2; }
/* 高度放大后由 .tile 裁掉底部，避开照片左下角的手机水印 */
.tile img { width: 100%; height: 122%; object-fit: cover; object-position: 50% 30%; transition: transform .5s; transform-origin: 50% 40%; }
.tile:hover img { transform: scale(1.04); }
.tile span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 32px 18px 14px;
  background: linear-gradient(0deg, rgba(8, 25, 62, .85), transparent);
  color: var(--white); font-weight: 600;
}

/* 流程 */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: step; }
.flow li { position: relative; padding: 22px 16px 0 0; border-top: 2px solid var(--navy-2); counter-increment: step; }
.flow li::before { content: "0" counter(step); display: block; margin-bottom: 4px; color: var(--blue); font: 600 14px/1.6 var(--mono); }
.flow li::after { content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; background: var(--white); border: 2px solid var(--navy-2); border-radius: 50%; }
.flow b { color: var(--ink); font-size: 18px; font-weight: 600; }

/* 新闻 */
.news li { border-top: 1px solid var(--line); }
.news li:last-child { border-bottom: 1px solid var(--line); }
.news a { display: block; padding: 18px 0; }
.news time { color: var(--muted); font: 13px/1.6 var(--mono); }
.news h3 { margin-top: 2px; font-size: 17px; font-weight: 500; transition: color .2s; }
.news a:hover h3, .news a:hover h2 { color: var(--navy-2); }
.news-page a { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 24px 0; }
.news-page h2 { font-size: 20px; transition: color .2s; }
.news-page p { margin-top: 6px; color: var(--muted); font-size: 15px; }

/* 证书 */
.certs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.certs-page { grid-template-columns: repeat(3, 1fr); }
.certs figure { margin: 0; }
.certs a { display: block; padding: 10px; background: var(--white); border: 1px solid var(--line); transition: border-color .2s; }
.certs a:hover { border-color: var(--navy-2); }
.certs img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; }
.certs figcaption { margin-top: 10px; color: var(--ink); font-weight: 500; text-align: center; }

/* CTA */
.cta { background: var(--navy-2) var(--hex); color: #dbe4f5; }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 56px; }
.cta h2 { color: var(--white); font-size: clamp(24px, 3vw, 32px); }
.cta p { margin-top: 8px; }
.cta-act { display: flex; flex-wrap: wrap; gap: 12px; }
.cta .btn-light { font-family: var(--mono); font-size: 18px; }

/* 页脚 */
.ft { background: var(--ink); color: #a8b5cf; font-size: 14px; }
.ft-grid { display: grid; grid-template-columns: 1.7fr .7fr 1fr auto; gap: 48px; padding-block: 56px; }
.ft-brand strong { display: block; margin-bottom: 12px; color: var(--white); font-size: 18px; }
.ft-addr { margin-top: 8px; }
.ft-nav { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.ft a:hover { color: var(--white); }
.ft-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.ft-label { color: var(--cyan); font-size: 13px; }
.ft-tel { color: var(--white); font: 600 22px/1.4 var(--mono); }
.ft-qr { width: 108px; text-align: center; font-size: 12px; }
.ft-qr img { margin-bottom: 8px; border-radius: 4px; }
.ft-bottom { border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; }
.ft-bottom .wrap { display: flex; flex-wrap: wrap; gap: 4px 20px; padding-block: 16px; }
.icp:empty, .gaicp:empty { display: none; }
.icp::before { content: "备案号："; }
.mbar { display: none; }

/* 内页标题 */
.ph { background: var(--navy) var(--hex); color: #d3ddf0; padding-block: 44px 52px; }
.ph h1 { margin-top: 20px; color: var(--white); font-size: clamp(30px, 4vw, 46px); }
.ph p { margin-top: 8px; }
.ph p:empty { display: none; }
.ph-slim { padding-block: 16px; }
.crumb { font-size: 13px; color: #b3c1dc; }
.crumb a:hover { color: var(--white); }
.crumb i { margin: 0 6px; font-style: normal; opacity: .55; }

/* 富文本 */
.prose { color: var(--text); font-size: 16px; overflow-wrap: anywhere; }
.prose p { margin: 0 0 1em; }
.prose img { margin-block: 8px; height: auto !important; }
.prose-lead p:first-child { color: var(--ink); font-size: 19px; }
.table-box { overflow-x: auto; margin: 0 0 1.4em; }
.prose table { width: 100%; min-width: 360px; border-collapse: collapse; }
.prose td, .prose th { padding: 10px 14px; border: 1px solid var(--line); }
.prose tr:first-child td { background: var(--bg-alt); color: var(--ink); font-weight: 600; }

/* 产品详情 */
.pd { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 56px; padding-block: 48px 88px; align-items: start; }
.pd-side { position: sticky; top: 100px; display: grid; gap: 12px; }
.plate { padding: 24px; background: var(--navy) var(--hex); color: var(--white); }
.plate svg { display: block; width: 100%; aspect-ratio: 7 / 4; height: auto; }
.pd-main h1 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 24px; }
.side-list h2 { margin-bottom: 8px; color: var(--muted); font-size: 13px; font-weight: 600; }
.pd-side .side-list { margin-top: 20px; }
.side-list a { display: block; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); line-height: 1.5; }
.side-list a:hover { color: var(--navy-2); }
.tabs { display: flex; gap: 4px; margin-bottom: 28px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { flex: none; padding: 12px 18px; background: none; border: 0; color: var(--muted); font-weight: 600; box-shadow: inset 0 -3px 0 transparent; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--navy-2); box-shadow: inset 0 -3px 0 var(--navy-2); }
.docs { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 28px; }
.docs h2 { grid-column: 1 / -1; color: var(--ink); font-size: 18px; }
.doc { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 14px; align-items: center; padding: 12px; background: var(--white); border: 1px solid var(--line); text-align: left; transition: border-color .2s; }
.doc:hover { border-color: var(--navy-2); }
.doc img { width: 72px; height: 72px; margin: 0; object-fit: cover; object-position: top; border: 1px solid var(--line); }
.doc b { display: block; color: var(--ink); font-weight: 600; line-height: 1.5; }
.doc small { color: var(--muted); font-size: 13px; }
.label-panel a { display: block; border: 1px solid var(--line); cursor: zoom-in; }
.sds { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 16px; align-items: start; }
.sds-thumbs { display: grid; gap: 8px; max-height: 960px; overflow-y: auto; padding: 2px; }
.sds-thumbs button { padding: 0; background: var(--white); border: 1px solid var(--line); }
.sds-thumbs button[aria-current="true"] { outline: 2px solid var(--navy-2); }
.sds-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 12px; background: var(--bg-alt); border: 1px solid var(--line); border-bottom: 0; font: 13px var(--mono); }
.sds-bar button { padding: 6px 12px; background: var(--white); border: 1px solid var(--line); font-size: 14px; }
.sds-bar button:disabled { color: #b3bccb; cursor: default; }
.sds-stage a { display: block; border: 1px solid var(--line); cursor: zoom-in; }

/* 文章 */
.art { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; padding-block: 48px 88px; }
.art-date { color: var(--muted); font: 14px var(--mono); }
.art-main h1 { margin: 8px 0 28px; font-size: clamp(26px, 3.4vw, 36px); }
.art-cover { width: 100%; max-height: 420px; object-fit: cover; margin-bottom: 28px; }
.art-main .prose { font-size: 17px; line-height: 1.9; }
.prenext { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--ink); line-height: 1.5; }
.prenext a:hover { color: var(--navy-2); }
.prenext small { display: block; margin-bottom: 4px; color: var(--muted); }
.side-box { margin-top: 24px; padding: 20px; background: var(--navy); color: #c6d3ec; font-size: 13px; }
.side-box a { display: block; color: var(--white); font: 600 22px/1.5 var(--mono); }

/* 园区详情 */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px; }
.gallery p { margin: 0; }
.gallery p:empty { display: none; }
.gallery img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: 50% 20%; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.chips a { padding: 7px 18px; border: 1px solid var(--line); color: var(--ink); }
.chips a:hover { border-color: var(--navy-2); color: var(--navy-2); }

/* 联系我们 */
.contact { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: start; }
.contact-main h2 { font-size: 26px; margin-bottom: 20px; }
.contact-list { margin: 0 0 28px; }
.contact-list > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.contact-list > div:last-child { border-bottom: 1px solid var(--line); }
.contact-list dt { color: var(--muted); font-size: 15px; }
.contact-list dd { margin: 0; color: var(--ink); font-weight: 500; }
.contact-list a { color: var(--navy-2); font-weight: 600; }
.contact-tip { padding: 28px; background: var(--bg-alt); }
.contact-tip h2 { font-size: 18px; margin-bottom: 14px; }
.contact-tip ol { counter-reset: t; }
.contact-tip li { counter-increment: t; padding: 7px 0; }
.contact-tip li::before { content: "0" counter(t); margin-right: 12px; color: var(--blue); font: 600 13px var(--mono); }
.contact-qr { display: flex; align-items: center; gap: 16px; margin-top: 20px; color: var(--muted); }

/* 招聘 */
.job { border-top: 1px solid var(--line); }
.job:last-child { border-bottom: 1px solid var(--line); }
.job summary { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 20px; padding: 18px 0; cursor: pointer; }
.job summary b { color: var(--ink); font-size: 18px; }
.job summary span { color: var(--muted); font-size: 14px; }

/* 分页 */
.pagination { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 36px; align-items: center; color: var(--muted); font-size: 14px; }
.pagination:empty { display: none; }
.pagination a { display: block; padding: 5px 12px; border: 1px solid var(--line); color: var(--ink); }
.pagination li.active a, .pagination a:hover { background: var(--navy-2); border-color: var(--navy-2); color: var(--white); }

/* 放大层 */
.zoom { width: min(1100px, 96vw); max-height: 94vh; padding: 0; border: 0; background: var(--white); overflow: auto; }
.zoom::backdrop { background: rgba(8, 18, 40, .82); }
.zoom form { position: sticky; top: 0; height: 0; text-align: right; }
.zoom button { width: 44px; height: 44px; margin: 8px; background: var(--navy); border: 0; color: var(--white); font-size: 24px; line-height: 1; }
.zoom img { width: 100%; }

@media (max-width: 1100px) {
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .ft-qr { width: auto; text-align: left; }
  .hero-facts .wrap { gap: 0 28px; }
  .two { gap: 48px; }
  .pd { grid-template-columns: 260px minmax(0, 1fr); gap: 36px; }
  .art { gap: 40px; grid-template-columns: minmax(0, 1fr) 240px; }
}

@media (max-width: 860px) {
  body { padding-bottom: 56px; }
  .wrap, .narrow { width: calc(100% - 32px); }
  .topbar { display: none; }
  .hd-in { min-height: 62px; }
  .logo img { height: 34px; }
  .nav-btn { display: block; flex: none; }
  .nav {
    position: fixed; left: 0; right: 0; top: 63px; bottom: 0;
    padding: 8px 16px 72px; background: var(--white); overflow-y: auto;
    visibility: hidden; opacity: 0; transition: opacity .15s;
  }
  .nav.is-open { visibility: visible; opacity: 1; }
  .nav > ul { display: block; }
  .nav > ul > li { border-bottom: 1px solid var(--line); }
  .nav > ul > li > a, .nav > ul > li:hover > a, .nav > ul > li.active > a { height: 54px; padding: 0; box-shadow: none; font-size: 17px; }
  .sub { position: static; visibility: visible; opacity: 1; border: 0; padding: 0 0 10px; }
  .sub a { padding: 8px 12px; color: var(--muted); }

  .hero { min-height: 0; }
  .hero::before { background: linear-gradient(0deg, rgba(8, 25, 62, .94) 10%, rgba(8, 25, 62, .68) 100%); }
  .hero-in { padding-block: 56px 44px; }
  .hero-act .btn { flex: 1 1 100%; }
  .hero-facts .wrap { grid-template-columns: 1fr; gap: 10px; }
  .hero-facts dl { display: grid; grid-template-columns: 44px 1fr; align-items: baseline; }

  .sec { padding-block: 56px; }
  .sec-s { padding-block: 36px 56px; }
  .sec-head { flex-wrap: wrap; align-items: flex-end; margin-bottom: 24px; }
  .prods { grid-template-columns: 1fr; border-right: 1px solid var(--line); border-bottom: 0; }
  .prod { padding: 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .prod-mol { height: 130px; margin: 8px auto 14px; }
  .matrix { min-width: 640px; }
  .matrix th, .matrix td { padding: 12px; }
  .matrix tbody th { position: sticky; left: 0; background: var(--white); width: 130px; font-size: 14px; }
  .matrix thead th:first-child { position: sticky; left: 0; z-index: 1; }
  .about-grid, .two, .art, .contact, .pd { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .about-side { padding: 22px; }
  .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; gap: 8px; }
  .tile span { padding: 24px 12px 10px; font-size: 15px; }
  .flow { grid-template-columns: 1fr; }
  .flow li { display: flex; align-items: baseline; gap: 14px; padding: 12px 0 12px 22px; border-top: 0; border-left: 2px solid var(--navy-2); }
  .flow li::before { margin: 0; }
  .flow li::after { left: -7px; top: 18px; }
  .news-page a { grid-template-columns: 1fr; gap: 2px; padding: 18px 0; }
  .certs-page { grid-template-columns: repeat(2, 1fr); }
  .cta-in { flex-direction: column; align-items: flex-start; padding-block: 40px; }
  .cta-act, .cta-act .btn { width: 100%; }
  .ft-grid { grid-template-columns: 1fr; gap: 24px; padding-block: 40px; }
  .ft-nav { flex-direction: row; flex-wrap: wrap; gap: 6px 18px; }
  .ft-qr { display: flex; align-items: center; gap: 14px; }
  .ft-qr img { margin: 0; }
  .ph { padding-block: 24px 32px; }
  .ph-slim { padding-block: 12px; }
  .pd { padding-block: 28px 56px; }
  .pd-side { position: static; order: 2; }
  .pd-main { order: 1; }
  .sds { grid-template-columns: minmax(0, 1fr); }
  .sds-thumbs { display: none; }
  .art { padding-block: 28px 56px; }
  .art-main .prose { font-size: 16px; }
  .prenext { grid-template-columns: 1fr; gap: 14px; }
  .gallery { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .contact-list > div { grid-template-columns: 1fr; gap: 2px; padding: 12px 0; }
  .mbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: grid; grid-template-columns: 1fr 1fr 1.2fr;
    height: 56px; background: var(--white); border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .mbar a { display: flex; align-items: center; justify-content: center; color: var(--ink); font-size: 15px; font-weight: 600; }
  .mbar a + a { border-left: 1px solid var(--line); }
  .mbar .is-primary { background: var(--navy-2); color: var(--white); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}