:root{--bg:#050a13;--surface:#0a1322;--surface2:#0e1a2c;--line:#20324b;--text:#edf6ff;--muted:#8fa5bb;--cyan:#48d9ff;--blue:#3679ff;--violet:#8b6cff;--orange:#ffab45;--green:#4ce0ab;--max:1440px;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 75% 8%,#0b2342 0,transparent 28%),linear-gradient(180deg,#07101e 0,#050a13 45%);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;min-height:100vh}.shell{width:min(var(--max),calc(100% - 64px));margin:auto}.skip-link{position:fixed;left:16px;top:-60px;background:#fff;color:#000;padding:12px;z-index:99}.skip-link:focus{top:16px}.topbar{height:78px;border-bottom:1px solid rgba(108,153,202,.2);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;background:rgba(5,10,19,.88);backdrop-filter:blur(18px);z-index:20}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:38px;height:38px;border:1px solid var(--cyan);display:grid;place-items:center;transform:rotate(45deg);color:var(--cyan);font-weight:900}.brand-mark::first-letter{transform:rotate(-45deg)}.brand b,.brand small{display:block}.brand small{font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:3px}.main-nav{display:flex;margin-left:auto;gap:30px}.main-nav a{color:#aebed0;text-decoration:none;font-size:14px;padding:29px 0 25px;border-bottom:2px solid transparent}.main-nav a:hover,.main-nav a.active{color:#fff;border-color:var(--cyan)}.mobile-menu{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:#fff;border-radius:8px;width:44px;height:44px}.hero{padding:94px 0 60px;position:relative}.hero:after{content:"";position:absolute;right:3%;top:55px;width:38%;aspect-ratio:1;background:linear-gradient(145deg,transparent 43%,rgba(72,217,255,.24) 44%,transparent 45%),linear-gradient(35deg,transparent 48%,rgba(54,121,255,.18) 49%,transparent 50%);border:1px solid rgba(72,217,255,.1);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);pointer-events:none}.eyebrow,.kicker{font-size:11px;letter-spacing:3px;color:var(--cyan);font-weight:700}.eyebrow span{display:inline-block;width:34px;height:1px;background:var(--cyan);vertical-align:middle;margin-right:10px}.hero h1{font-size:clamp(48px,6vw,88px);line-height:1.04;letter-spacing:-4px;margin:26px 0 22px;max-width:940px;position:relative;z-index:1}.hero h1 em{font-style:normal;background:linear-gradient(90deg,#fff 0,#5be0ff 48%,#728dff 100%);color:transparent;background-clip:text}.hero-copy{font-size:18px;color:#a9bed1;max-width:700px}.global-search{margin-top:42px;max-width:920px;height:66px;border:1px solid #2a5272;background:rgba(9,21,37,.9);display:flex;align-items:center;padding:7px 8px 7px 22px;border-radius:8px;box-shadow:0 18px 60px rgba(0,0,0,.25);position:relative;z-index:2}.global-search span,.search-field span{font-size:26px;color:var(--cyan)}input,select,textarea{font:inherit;color:#fff}.global-search input{flex:1;border:0;background:transparent;outline:0;padding:0 15px;font-size:16px;min-width:0}.global-search button,.primary{border:0;background:linear-gradient(120deg,var(--blue),#4dcfff);color:#fff;font-weight:700;height:50px;padding:0 28px;border-radius:5px;cursor:pointer}.quick-queries{display:flex;gap:8px;margin-top:13px}.quick-queries button,.scenario-chips button{background:#0b1829;color:#aabed2;border:1px solid #203751;border-radius:99px;padding:8px 13px;cursor:pointer}.hero-metrics{display:flex;gap:42px;margin-top:48px}.metric strong{display:block;font-size:28px}.metric small{color:var(--muted)}.section-head,.page-head,.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.section-head h2,.page-head h1{margin:9px 0 0}.section-head a{color:var(--cyan);text-decoration:none;font-size:13px}.chain-preview{padding:54px 0}.chain-rail{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:28px}.chain-node{min-height:158px;background:linear-gradient(150deg,rgba(16,34,55,.96),rgba(8,18,32,.96));border:1px solid var(--line);padding:23px 18px;position:relative;overflow:hidden;cursor:pointer}.chain-node:after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--node-color)}.chain-node small{color:var(--node-color);letter-spacing:1px}.chain-node h3{margin:14px 0 8px;font-size:19px}.chain-node p{color:var(--muted);font-size:12px;line-height:1.6;margin:0}.chain-node b{display:block;margin-top:18px;font-size:24px}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:48px 0 100px}.entry-card{background:var(--surface);border:1px solid var(--line);padding:30px;color:inherit;text-decoration:none;min-height:230px;transition:.25s transform,.25s border-color}.entry-card:hover{transform:translateY(-4px);border-color:#3b75a2}.entry-card>span{color:var(--cyan);font-family:monospace}.entry-card h3{font-size:25px;margin:34px 0 10px}.entry-card p{color:var(--muted);line-height:1.7;min-height:54px}.entry-card b{font-size:13px;color:#d6e8fa}.entry-card.accent{background:linear-gradient(145deg,#122950,#10162d);border-color:#396fb3}.page{padding:66px 0 100px;min-height:calc(100vh - 160px)}.page-head{margin-bottom:34px}.page-head h1{font-size:44px}.page-head p{color:var(--muted)}.count-badge{text-align:right}.count-badge b{display:block;font-size:36px;color:var(--cyan)}.count-badge span,.method-tag{font-size:11px;color:var(--muted)}.toolbar{display:flex;gap:10px;margin:20px 0}.search-field{height:48px;background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;padding:0 14px;flex:1;min-width:240px;border-radius:7px}.search-field span{font-size:20px}.search-field input{background:transparent;border:0;outline:0;width:100%;padding:0 10px}.toolbar select,.ghost{background:var(--surface);border:1px solid var(--line);color:#cce0f2;border-radius:7px;padding:0 14px;min-height:48px}.active-filter{color:var(--cyan);font-size:13px;min-height:22px}.vendor-grid,.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.vendor-card,.product-card{background:linear-gradient(145deg,#0d1829,#08111e);border:1px solid var(--line);padding:22px;border-radius:12px;min-height:240px;display:flex;flex-direction:column;position:relative}.vendor-card:hover,.product-card:hover{border-color:#315e83}.vendor-top{display:flex;gap:15px;align-items:flex-start}.vendor-logo{width:54px;height:54px;border-radius:8px;background:#fff;object-fit:contain;padding:5px;flex:none}.logo-fallback{background:#10233c;color:var(--cyan);display:grid;place-items:center;font-weight:800;font-size:20px}.vendor-card h2,.product-card h2{font-size:17px;line-height:1.45;margin:0}.vendor-card p,.product-card p{font-size:12px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.meta-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}.tag,.status{font-size:10px;padding:5px 8px;border-radius:4px;background:#12243a;color:#a7c3dc;border:1px solid #213d59}.tag.chain{color:var(--cyan)}.booth{font-family:monospace;color:#f4c77d}.open-detail{position:absolute;inset:0;border:0;background:transparent;cursor:pointer;font-size:0}.load-more{display:block;margin:30px auto 0;background:transparent;color:#bcd1e5;border:1px solid #31506e;border-radius:7px;padding:13px 32px}.notice{display:flex;gap:10px;align-items:center;background:#0d1828;border:1px solid var(--line);padding:15px;border-radius:8px;color:var(--muted);font-size:12px;flex-wrap:wrap}.status.confirmed{color:var(--green);border-color:#246c58}.status.official{color:var(--cyan);border-color:#285d76}.status.pending{color:var(--orange);border-color:#795728}.product-card .vendor-link{color:var(--cyan);font-size:12px;margin-bottom:10px}.chain-map{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:24px 0 28px}.map-column{background:#091422;border:1px solid var(--line);min-height:370px;padding:20px 14px;border-top:3px solid var(--node-color)}.map-column header small{color:var(--node-color)}.map-column h2{font-size:17px}.map-column .map-count{font-size:30px;font-weight:800}.map-vendors{display:flex;flex-direction:column;gap:7px;margin-top:20px}.map-vendors button{background:#0e1d30;border:1px solid #1c344e;color:#c2d4e7;text-align:left;padding:10px;border-radius:5px;font-size:11px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.analytics-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:16px}.panel{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:12px}.panel-head h2{font-size:18px}.panel-head small{color:var(--muted)}.chart{margin-top:24px;min-height:270px}.bar-row{display:grid;grid-template-columns:110px 1fr 70px;gap:12px;align-items:center;margin:14px 0;font-size:12px}.bar-track{height:12px;background:#152337;border-radius:2px;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));transform-origin:left;animation:grow .7s ease-out}.quality-item{margin:20px 0}.quality-item header{display:flex;justify-content:space-between;font-size:12px;margin-bottom:8px}.quality-item .bar-fill{background:linear-gradient(90deg,var(--violet),var(--cyan))}@keyframes grow{from{transform:scaleX(0)}}.workbench{display:grid;grid-template-columns:400px 1fr;gap:18px}.demand-card,.solution-output{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:24px;min-height:540px}.demand-card label{display:block;font-weight:700;margin-bottom:14px}.demand-card textarea{width:100%;resize:vertical;background:#07101e;border:1px solid #28405b;border-radius:8px;padding:15px;line-height:1.7}.scenario-chips{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0 22px}.wide{width:100%}.empty-state{text-align:center;color:var(--muted);padding:100px 10%}.empty-state span{font-size:60px;color:#295477}.solution-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:16px 0 28px}.solution-step{border:1px solid #27455f;background:#0b1929;padding:13px;border-radius:6px;font-size:12px}.solution-step b{display:block;color:var(--cyan);font-size:10px;margin-bottom:8px}.candidate-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.candidate{background:#0b1929;border:1px solid var(--line);padding:13px;border-radius:6px}.candidate b{display:block}.candidate small{color:var(--muted)}.warning{border-left:3px solid var(--orange);background:#1b1820;color:#d4bea5;padding:13px;margin-top:22px;font-size:12px}footer{border-top:1px solid var(--line);color:#71879b;font-size:11px;padding:25px 0}footer .shell{display:flex;justify-content:space-between}dialog{background:#091321;color:#fff;border:1px solid #31506f;border-radius:14px;width:min(760px,calc(100% - 32px));max-height:88vh;padding:32px;box-shadow:0 30px 100px #000}dialog::backdrop{background:rgba(0,5,12,.78);backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:14px;top:12px;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}.detail-head{display:flex;gap:20px;padding-right:30px}.detail-head h1{font-size:25px}.detail-section{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.detail-section h2{font-size:14px;color:var(--cyan)}.detail-section p{color:#aec0d2;line-height:1.8}.source-link{color:var(--cyan)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}
@media(max-width:980px){.main-nav{display:none;position:absolute;top:77px;left:0;right:0;background:#07101e;padding:14px 24px;flex-direction:column;gap:0}.main-nav.open{display:flex}.main-nav a{padding:15px 0}.mobile-menu{display:block}.chain-rail,.chain-map{grid-template-columns:repeat(3,1fr)}.vendor-grid,.product-grid{grid-template-columns:repeat(2,1fr)}.workbench{grid-template-columns:1fr}.analytics-grid{grid-template-columns:1fr}.hero:after{opacity:.4}}
@media(max-width:640px){.shell{width:min(100% - 28px,var(--max))}.topbar{height:66px;padding:0 14px}.brand small{display:none}.main-nav{top:65px}.hero{padding:58px 0 32px}.hero h1{font-size:43px;letter-spacing:-2px}.hero-copy{font-size:15px}.global-search{height:auto;padding:7px 7px 7px 14px;flex-wrap:wrap}.global-search input{height:46px;width:calc(100% - 32px)}.global-search button{width:100%;margin-top:4px}.quick-queries{overflow:auto}.hero-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.chain-rail{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.chain-node{min-width:76vw;scroll-snap-align:start}.entry-grid,.vendor-grid,.product-grid{grid-template-columns:1fr}.entry-grid{padding-bottom:60px}.page{padding-top:38px}.page-head{align-items:flex-start}.page-head h1{font-size:34px}.toolbar{flex-direction:column}.toolbar select,.ghost{width:100%}.chain-map{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.map-column{min-width:78vw;scroll-snap-align:start}.bar-row{grid-template-columns:85px 1fr 55px}.solution-flow,.candidate-list{grid-template-columns:1fr}.demand-card,.solution-output{padding:18px;min-height:auto}footer .shell{flex-direction:column;gap:7px}.notice{align-items:flex-start}.hero:after{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Intelligence-station extensions */
.brand-mark{font-size:0}
.brand-mark::before{content:"AI";font-size:12px;letter-spacing:-1px;transform:rotate(-45deg)}
.region{font-size:11px;color:#8fa5bb;display:block;margin-top:5px}
.cooperation{color:var(--green);border-color:#246c58}
.status.crosschecked{color:var(--green);border-color:#246c58}
.source-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;font-size:12px}
.source-link.secondary{color:#a9a1ff}
.contact-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.contact-list a{display:flex;flex-direction:column;gap:5px;background:#0b1929;border:1px solid var(--line);padding:13px;border-radius:6px;color:var(--text);text-decoration:none}
.contact-list small{color:var(--muted)}
.evidence-note{font-size:11px;color:#71879b!important}
.case-note{margin:10px 0 14px;padding:10px;border-left:2px solid var(--green);background:#0b1d23;font-size:11px;line-height:1.55;color:#9fb7c8}.case-note b,.case-note span,.case-note a{display:block}.case-note b{color:var(--green);margin-bottom:4px}.case-note a{margin-top:5px}
@media(max-width:640px){.contact-list{grid-template-columns:1fr}}