:root{--bg:#24003f;--deep:#16002b;--panel:#2d0052;--panel2:#3b006b;--title:#bfffff;--link:#25dff5;--pink:#f06bea;--text:#ffffff;--muted:#d8c7ff;--soft:#b99ee8;--footer:#140024;--line:rgba(191,255,255,.14);--shadow:0 18px 44px rgba(0,0,0,.3)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%}button{font:inherit}.site-header{position:sticky;top:0;z-index:9999;background:rgba(22,0,43,.93);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.header-inner{max-width:1160px;min-height:72px;margin:auto;padding:0 18px;display:grid;grid-template-columns:180px 1fr 112px;align-items:center;gap:16px}.site-logo{display:flex;align-items:center}.site-logo img,.drawer-logo img,.footer-brand img{display:block;width:auto;height:40px;max-width:160px;object-fit:contain}.logo-text{color:var(--title);font-weight:900;letter-spacing:.08em}.nav-core{display:flex;justify-content:center;gap:2px}.nav-core a{padding:10px 13px;color:#fff;font-weight:700;white-space:nowrap;border-radius:8px}.nav-core a.is-current,.nav-core a:hover{background:#2d0052;color:var(--title);text-decoration:none}.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 18px;background:linear-gradient(90deg,#21dff5 0%,#8f7bff 52%,#f06bea 100%);color:#fff;border-radius:9px;text-decoration:none;font-weight:800;box-shadow:0 10px 26px rgba(240,107,234,.23);white-space:nowrap}.main-btn:hover{text-decoration:none;filter:brightness(1.07)}.main-btn.mini{height:38px;min-width:0;padding:0 12px}.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#2d0052;padding:10px}.menu-btn span{display:block;height:2px;background:#fff;margin:4px 0}.channel-bar{background:#2d0052}.channel-inner{max-width:1160px;margin:auto;padding:0 18px;display:flex;gap:24px;overflow-x:auto;scrollbar-width:none}.channel-inner::-webkit-scrollbar{display:none}.channel-inner a{padding:12px 0;color:var(--muted);white-space:nowrap;font-size:14px;border-bottom:2px solid transparent}.channel-inner a.is-current,.channel-inner a:hover{color:var(--link);border-color:var(--link);text-decoration:none}.wrap{max-width:1160px;margin:auto;padding:0 18px}.site-main{min-height:60vh}.hero-banner{padding:26px 0 18px}.hero-banner .media{max-width:1080px;margin:auto;aspect-ratio:16/3.8;min-height:180px;max-height:240px}.media{position:relative;overflow:hidden;width:100%;border:1px solid var(--line);background:var(--panel);border-radius:12px;aspect-ratio:16/9}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#2d0052,#3b006b)}.section{padding:52px 0}.section.tight{padding:30px 0}.kicker{display:flex;align-items:center;gap:10px;color:var(--pink);font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.kicker:before{content:"";width:28px;height:2px;background:var(--pink)}h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:clamp(29px,5vw,44px);line-height:1.14}h2{font-size:clamp(22px,3vw,30px);line-height:1.26}h3{font-size:18px}p,li{font-size:16px;line-height:1.82}.lead{font-size:18px;line-height:1.9;color:#fff}.muted{color:var(--muted)}.intro-deck{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:34px;align-items:start}.intro-copy{padding:14px 0}.route-board{border-left:1px solid var(--line);padding-left:28px}.route-item{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.route-num{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#3b006b;color:var(--title);font-weight:900}.route-item h3{margin:0 0 5px}.route-item p{margin:0;color:var(--muted);font-size:14px}.editorial-split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.7fr);gap:24px}.feature-panel{padding:26px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.feature-panel .media{margin-top:18px;min-height:220px}.brief-stack{display:grid;gap:12px}.brief{padding:18px 0;border-top:1px solid var(--line)}.brief:first-child{border-top:0;padding-top:0}.brief h3{margin-bottom:6px}.brief p{margin:0 0 8px;color:var(--muted);font-size:14px}.directory{border-top:1px solid var(--line)}.directory-row{display:grid;grid-template-columns:180px 1fr auto;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.directory-row h3{margin:0}.directory-row p{margin:0;color:var(--muted);font-size:15px}.directory-row a{font-weight:800}.rule-rail{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.rule-rail strong{color:var(--title)}.app-strip{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.85fr);gap:26px;align-items:center;background:#16002b;border:1px solid var(--line);padding:28px;border-radius:14px}.app-strip .media{min-height:210px}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.quick-links a{display:inline-flex;padding:9px 12px;border:1px solid var(--line);border-radius:8px;color:#fff;background:#2d0052}.breadcrumb{max-width:1160px;margin:auto;padding:18px 18px 0;color:var(--soft);font-size:14px}.breadcrumb a{color:var(--muted)}.page-shell{max-width:1160px;margin:auto;padding:30px 18px 60px}.page-lead{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:30px;align-items:center;padding-bottom:30px;border-bottom:1px solid var(--line)}.page-lead.no-media{grid-template-columns:1fr}.page-lead .media{min-height:220px}.page-lead p{max-width:760px}.content-rail{display:grid;grid-template-columns:220px minmax(0,1fr);gap:34px;padding-top:34px}.mini-index{position:sticky;top:110px;align-self:start}.mini-index a{display:block;color:var(--muted);padding:9px 0;border-bottom:1px solid rgba(255,255,255,.06)}.reading{max-width:840px}.reading section{margin:0 0 38px}.reading ul,.reading ol{padding-left:22px}.reading-note{padding:18px 20px;border-left:3px solid var(--link);background:#2d0052;border-radius:0 10px 10px 0}.ledger{border-top:1px solid var(--line)}.ledger-row{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:18px 0;border-bottom:1px solid var(--line)}.ledger-row strong{color:var(--title)}.step-list{display:grid;gap:12px;counter-reset:step}.step-item{position:relative;padding:18px 20px 18px 64px;background:#2d0052;border:1px solid var(--line);border-radius:10px}.step-item:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--link);color:#16002b;font-weight:900}.two-note{display:grid;grid-template-columns:1fr 1fr;gap:18px}.note-box{padding:20px;background:#2d0052;border:1px solid var(--line);border-radius:10px}.service-map{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-map a{padding:18px;background:#2d0052;border:1px solid var(--line);border-radius:10px;color:#fff}.service-map b{display:block;color:var(--title);margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px;border-top:1px solid var(--line);background:#2d0052;border-radius:10px}.site-footer{background:var(--footer);border-top:1px solid var(--line);padding:44px 18px 92px}.footer-grid{max-width:1160px;margin:auto;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px}.footer-grid h2{font-size:16px}.footer-grid a{display:block;color:var(--muted);padding:5px 0}.footer-brand p{max-width:320px;color:var(--soft);line-height:1.75}.footer-bottom{max-width:1160px;margin:28px auto 0;padding-top:20px;border-top:1px solid var(--line);color:var(--soft);font-size:13px;line-height:1.7}.side-float{position:fixed;right:14px;top:43%;z-index:8000;display:flex;flex-direction:column;gap:6px;background:#16002b;border:1px solid var(--line);padding:8px;border-radius:10px}.side-float>a:not(.main-btn){color:#fff;font-size:13px;padding:8px}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}.drawer-group h2{font-size:12px;color:var(--pink);letter-spacing:.1em;margin:20px 0 8px}.drawer-group a{display:block;color:#fff;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.06)}
@media(max-width:980px){.header-inner{grid-template-columns:48px 1fr 88px;min-height:64px;padding:0 12px}.menu-btn{display:block}.nav-core{display:none}.site-logo{justify-content:center}.site-logo img{height:35px;max-width:125px}.main-btn{min-width:80px;height:40px;padding:0 12px}.channel-bar{display:none}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#2d0052;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.36);padding:18px;overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(20,0,36,.52);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-top{display:flex;align-items:center;justify-content:space-between}.drawer-close{width:40px;height:40px;border:1px solid var(--line);border-radius:8px;background:#16002b;color:#fff;font-size:24px}.drawer-open{overflow:hidden}.intro-deck,.editorial-split,.app-strip,.page-lead,.content-rail{grid-template-columns:1fr}.route-board{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}.mini-index{position:static;display:flex;flex-wrap:wrap;gap:8px}.mini-index a{padding:8px 10px;border:1px solid var(--line);border-radius:8px}.directory-row{grid-template-columns:120px 1fr auto}.service-map{grid-template-columns:1fr 1fr}.side-float{display:none}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9000;background:#16002b;border-top:1px solid var(--line);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}.mobile-bottom a{text-align:center;color:#fff;padding:9px 4px;font-size:13px}.site-footer{padding-bottom:100px}}
@media(max-width:640px){.section{padding:38px 0}.hero-banner .media{min-height:130px}.directory-row{grid-template-columns:1fr;gap:7px}.directory-row a{justify-self:start}.rule-rail{grid-template-columns:1fr;gap:10px}.two-note,.service-map{grid-template-columns:1fr}.page-shell{padding-top:24px}.page-lead .media,.feature-panel .media,.app-strip .media{min-height:180px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.lead{font-size:17px}}
@media(max-width:420px){.header-inner{grid-template-columns:44px 1fr 78px}.site-logo img{max-width:112px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}