:root{--bg:#11100f;--deep:#090908;--panel:#191715;--panel2:#211d18;--paper:#fff6dd;--text:#eadfbf;--muted:#b9a97a;--gold:#e9b949;--amber:#c98b2b;--accent:#f1cf68;--line:rgba(233,185,73,.2);--line2:rgba(233,185,73,.45);--shadow:0 16px 34px rgba(0,0,0,.28);--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.72;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin:auto}.site-head{position:fixed;inset:0 0 auto 0;z-index:50}.top-strip{height:22px;background:#070706;color:var(--accent);border-bottom:1px solid rgba(233,185,73,.12);font-size:12px}.top-strip-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-btn{border:0;background:transparent;color:var(--accent);min-height:22px;cursor:pointer;padding:0 4px}.brand-row{height:62px;background:rgba(17,16,15,.98);border-bottom:1px solid var(--line)}.brand-row-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:11px;min-width:0}.small-logo{display:flex;width:auto;height:28px;align-items:center}.small-logo img{display:block;max-width:150px;height:28px;object-fit:contain;object-position:center}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:16px;color:var(--paper)}.brand-copy small{font-size:11px;color:var(--muted);margin-top:4px}.head-actions{display:flex;gap:8px;align-items:center}.head-link,.menu-btn{min-height:44px;padding:0 15px;border:1px solid var(--line2);background:#111;color:var(--paper);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.menu-btn{background:linear-gradient(135deg,var(--accent),var(--gold));color:#16120a;border:0;font-weight:700}.quick-nav{height:42px;background:#17130e;border-bottom:1px solid var(--line)}.quick-nav-inner{display:flex;height:100%;align-items:center;justify-content:center;gap:10px}.quick-nav a{min-width:94px;height:26px;padding:0 14px;border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text)}.quick-nav a.active{background:var(--gold);border-color:var(--gold);color:#16120a;font-weight:700}.site-main{padding-top:126px;min-height:70vh}.hero{padding:34px 0 22px}.image-slot{background:#0b0a09;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-banner{height:240px}.hero-copy{padding:24px 0 0;max-width:820px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-size:13px;margin-bottom:8px}.eyebrow:before{content:"";width:28px;height:1px;background:var(--gold)}h1{font-size:24px;line-height:1.3;color:var(--paper);margin:0 0 14px}h2{font-size:20px;line-height:1.35;color:var(--paper);margin:0 0 14px}h3{font-size:16px;line-height:1.4;color:var(--paper);margin:0 0 8px}p{margin:0 0 14px}.lead{font-size:16px;color:#f0e5c8}.muted{color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{min-height:42px;padding:0 18px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;border:1px solid var(--line2)}.btn.primary{background:linear-gradient(135deg,#f3d36d 0%,#e8b847 55%,#bd8123 100%);color:#17130d;border:0;font-weight:700}.btn.secondary{background:#12110f;color:var(--paper)}.section{padding:32px 0;border-top:1px solid rgba(233,185,73,.1)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:18px}.section-head p{max-width:620px;color:var(--muted);margin:0}.topic-pills{display:flex;flex-wrap:wrap;gap:8px;padding:18px 0 6px}.topic-pills a{padding:8px 12px;border-radius:999px;background:#201b14;border:1px solid var(--line);font-size:13px}.feature-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:18px}.feature-card,.panel-card,.article-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.feature-card{padding:18px}.feature-card .image-slot{height:210px;margin-bottom:16px}.stack{display:grid;gap:12px}.mini-card{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:16px}.mini-card span,.kicker{font-size:12px;color:var(--gold)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.three-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.panel-card{padding:18px}.panel-card .image-slot{height:170px;margin-bottom:14px}.editor-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}.editor-item{display:grid;grid-template-columns:88px 1fr auto;gap:16px;align-items:center;padding:17px;background:var(--panel)}.editor-item strong{color:var(--paper)}.editor-item em{font-style:normal;color:var(--gold);font-size:12px}.timeline{position:relative;margin-left:10px;padding-left:24px;border-left:1px solid var(--line2)}.timeline-item{position:relative;padding:0 0 22px}.timeline-item:before{content:"";position:absolute;left:-29px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(233,185,73,.09)}.status{display:inline-flex;padding:3px 8px;border:1px solid var(--line);border-radius:999px;color:var(--gold);font-size:12px;margin-bottom:6px}.app-wrap{display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:start}.app-shot{height:350px}.icon-line{display:flex;align-items:center;gap:12px;margin-bottom:12px}.icon-line .image-slot{width:54px;height:54px;border-radius:12px;flex:0 0 auto}.faq-mini{display:grid;gap:10px}.faq-mini details{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.faq-mini summary{cursor:pointer;color:var(--paper);font-weight:700}.page-head{padding:38px 0 24px}.page-head .intro{max-width:820px;color:var(--muted)}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;padding-bottom:42px}.article{min-width:0}.article-card{padding:22px;margin-bottom:16px}.article-card p:last-child{margin-bottom:0}.sidebox{position:sticky;top:146px;align-self:start;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:18px}.sidebox a{display:block;padding:9px 0;border-bottom:1px solid rgba(233,185,73,.12)}.sidebox a:last-child{border:0}.number-list{display:grid;gap:10px}.number-row{display:grid;grid-template-columns:48px 1fr;gap:14px;padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.number-row .num{font-size:24px;color:var(--gold);font-weight:700}.terms{display:grid;gap:14px}.term{padding:18px;border-left:3px solid var(--gold);background:var(--panel);border-radius:0 10px 10px 0}.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.faq-item h2{font-size:17px}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.site-footer{background:#050504;border-top:1px solid var(--line2);padding:30px 0 78px;font-size:13px}.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:22px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:16px;color:var(--paper)}.footer-brand span{color:var(--muted)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.footer-grid h2{font-size:14px}.footer-grid a{display:block;padding:5px 0;color:#d7c99d}.footer-note{padding-top:20px;color:#9f926c}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:90;top:0;right:0;width:min(760px,88vw);height:100vh;background:#0d0c0a;border-left:1px solid var(--line2);transform:translateX(105%);visibility:hidden;pointer-events:none;transition:.25s;overflow:auto;padding:20px}.drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-brand{display:flex;align-items:center;gap:10px}.close-btn{min-height:44px;padding:0 14px;border-radius:8px;border:1px solid var(--line2);background:#12110f;color:var(--paper);cursor:pointer}.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.drawer-grid section{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.drawer-grid h2{font-size:15px}.drawer-grid a{display:block;padding:10px 0;border-top:1px solid rgba(233,185,73,.1)}.drawer-grid b{display:block;color:var(--paper)}.drawer-grid span{display:block;font-size:12px;color:var(--muted);margin-top:2px}.search-layer{position:fixed;z-index:95;left:50%;top:96px;transform:translate(-50%,-12px);width:min(760px,calc(100% - 32px));visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.open{visibility:visible;opacity:1;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:#12110f;border:1px solid var(--line2);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.search-links a{min-height:44px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center}.mobile-nav{display:none}.legal-callout{padding:16px 18px;border:1px solid var(--line2);background:#211b11;border-radius:10px;color:#eee0bb}.brand-cover{height:220px;margin-bottom:18px}.content-image{height:190px;margin-bottom:16px}.quote-note{padding:16px 18px;background:#17130e;border-left:3px solid var(--gold);color:#d9cda8}.simple-table{width:100%;border-collapse:collapse}.simple-table th,.simple-table td{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.simple-table th{color:var(--gold);font-weight:700}
@media(max-width:820px){.quick-nav{display:none}.site-main{padding-top:84px;padding-bottom:54px}.brand-row{height:62px}.brand-copy small{display:none}.head-link,.menu-btn{padding:0 10px}.hero{padding-top:22px}.hero-banner{height:200px}.feature-grid,.two-col,.three-flow,.content-layout,.app-wrap,.footer-grid,.drawer-grid,.contact-grid{grid-template-columns:1fr}.sidebox{position:static}.editor-item{grid-template-columns:64px 1fr}.editor-item em{display:none}.app-shot{height:320px;max-width:240px}.drawer{width:88vw}.search-layer{top:0;left:0;transform:none;width:100%;height:100%;background:#0d0c0a;padding:18px}.search-layer.open{transform:none}.search-card{height:100%;border-radius:0}.search-links{grid-template-columns:1fr 1fr}.mobile-nav{position:fixed;z-index:55;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#080807;border-top:1px solid var(--line2)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text)}.mobile-nav a.active{background:var(--gold);color:#15110b;font-weight:700}.site-footer{padding-bottom:82px}.section{padding:26px 0}.section-head{align-items:flex-start;flex-direction:column}.feature-card .image-slot{height:180px}.hero-copy{padding-top:18px}}
@media(max-width:480px){.shell{width:calc(100% - 32px)}.brand-copy strong{font-size:15px}.head-link{font-size:12px}.menu-btn{font-size:12px}.hero-banner{height:170px}.search-links{grid-template-columns:1fr}.drawer{width:86vw;padding:16px}.topic-pills{gap:6px}.topic-pills a{padding:7px 9px}.editor-item{grid-template-columns:52px 1fr}.number-row{grid-template-columns:40px 1fr}.article-card{padding:18px}}