:root{--ink:#07111f;--navy:#0b1f3a;--blue:#4b8cff;--violet:#8069d9;--paper:#f5f2ea;--white:#fffdf8;--silver:#aeb9c9;--gold:#d6b36c;--line:rgba(140,166,204,.24);--max:1180px;--ease:cubic-bezier(.22,.7,.25,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--white);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.75}body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.035;background-image:linear-gradient(90deg,#fff 1px,transparent 1px),linear-gradient(#fff 1px,transparent 1px);background-size:64px 64px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}.wrap{width:min(calc(100% - 48px),var(--max));margin:auto}.zszdyny-govcn{position:relative}.eyebrow{color:#8fb6ff;font-size:.75rem;letter-spacing:.24em;text-transform:uppercase}.display{font-family:Georgia,"Times New Roman","Songti SC",serif;font-weight:400;line-height:1.08;letter-spacing:-.035em}.muted{color:#9daabd}.light-section{background:var(--paper);color:#111d2e}.section{padding:112px 0}.section-head{display:grid;grid-template-columns:160px 1fr;gap:42px;align-items:start;margin-bottom:54px}.section-head h2{font-size:clamp(2.2rem,5vw,5rem);margin:0;max-width:820px}.section-no{padding-top:12px;color:#718096;font:700 .75rem/1 monospace;letter-spacing:.2em}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;border-bottom:1px solid transparent;transition:.35s}.site-header.scrolled,.site-header.open{background:rgba(6,15,28,.9);border-color:var(--line);backdrop-filter:blur(18px)}.nav-shell{height:80px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:12px;margin-right:auto}.brand img{width:154px;height:42px;object-fit:contain}.desktop-nav{display:flex;gap:28px;font-size:.88rem}.desktop-nav a{position:relative}.desktop-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-11px;height:1px;background:var(--gold);transition:.3s}.desktop-nav a:hover::after,.desktop-nav a.active::after{right:0}.nav-cta{border:1px solid rgba(255,255,255,.35);padding:9px 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p{max-width:610px;color:#c5cfdd;font-size:1.05rem}.actions{display:flex;gap:12px;margin-top:36px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:1px solid var(--line);transition:.3s}.btn.primary{background:var(--white);color:#0b182b}.btn:hover{transform:translateY(-3px);border-color:var(--gold)}.hero-mark{justify-self:end;text-align:right}.hero-mark strong{display:block;font:400 clamp(4rem,10vw,9rem)/.8 Georgia;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.38)}.hero-mark span{font-size:.68rem;letter-spacing:.3em;color:#93a2b8}.index-layout{display:grid;grid-template-columns:1.2fr .8fr;min-height:580px}.index-visual{position:relative;overflow:hidden;padding:52px;background:#0b1c34}.index-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.52}.index-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(25deg,rgba(7,17,31,.85),transparent)}.index-visual-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:space-between}.index-visual h2{font-size:clamp(3rem,6vw,5.8rem);margin:0}.vertical-index{background:#eae7df;color:#0a1526}.index-link{display:grid;grid-template-columns:52px 1fr auto;align-items:center;padding:30px;border-bottom:1px solid #cdd1d7;transition:.3s}.index-link:hover{background:white;padding-left:40px}.index-link small{font-family:monospace;color:#738095}.index-link span{font-size:1.15rem}.service-orbit{position:relative;padding:76px 0 38px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-orbit::before{content:"";position:absolute;left:3%;right:3%;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--blue),var(--violet),var(--gold),transparent)}.orbit-list{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative}.orbit-node{min-height:240px;padding:28px 18px;background:rgba(12,31,56,.72);border:1px solid var(--line);backdrop-filter:blur(12px);transform:translateY(var(--offset,0))}.orbit-node:nth-child(2),.orbit-node:nth-child(4){--offset:36px}.orbit-dot{width:16px;height:16px;border-radius:50%;background:var(--white);box-shadow:0 0 28px var(--blue);margin-bottom:62px}.orbit-node small{color:#8eabda;font-family:monospace}.orbit-node h3{font-size:1.18rem;margin:8px 0}.orbit-node p{color:#9daabd;font-size:.86rem;margin:0}.city-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}.city-map{position:relative}.city-map 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article{min-height:280px;padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.matrix article:nth-child(3n){border-right:0}.matrix .num{color:#7996c1;font:700 .75rem monospace}.matrix h3{font-size:1.35rem;margin:50px 0 10px}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split-feature img{width:100%;aspect-ratio:3/2;object-fit:cover}.split-feature h2{font-size:clamp(2.5rem,5vw,4.8rem);margin:0}.site-footer{padding:76px 0 32px;background:#050c16;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:50px}.footer-brand h2{font:400 2.6rem Georgia;margin:0 0 18px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:.88rem;color:#adb8c7}.footer-links a:hover{color:white}.legal{border-top:1px solid 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*{animation:none!important}}