:root{--bg:#1C1C1E;--deep:#141416;--card:#2A2A2E;--card2:#323238;--text:#D8D8DC;--title:#F2F2F4;--muted:#A0A0A8;--soft:#7A7A82;--silver:#C8C8D0;--blue:#6A8AAA;--line:rgba(200,200,208,.16);--focus:rgba(106,138,170,.48);--shadow:0 12px 28px rgba(0,0,0,.28);--max:980px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}.slim{display:flex;align-items:center;justify-content:space-between;height:20px}.site-header{position:fixed;inset:0 0 auto;z-index:50}.frame-news{height:20px;background:#101012;color:var(--silver);font-size:12px}.mini-brand{white-space:nowrap}.plain-btn,.menu-btn{border:0;background:none;color:var(--silver);cursor:pointer;min-height:44px;padding:0 10px}.brand-bar{height:54px;background:var(--bg);border-bottom:1px solid var(--focus)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{display:flex;align-items:center;font-size:16px;font-weight:700;color:var(--title);min-height:44px}.brand-link img,.footer-brand img,.modal-brand img{max-width:150px;height:24px;width:auto;object-fit:contain}.brand-actions{display:flex;align-items:center;gap:6px}.top-app,.menu-btn{display:flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:8px}.top-app{background:linear-gradient(135deg,#6A8AAA 0%,#3A4A5A 100%);color:var(--title)}.menu-btn{border:1px solid var(--line);color:var(--text)}.track{height:42px;background:var(--card);border-bottom:1px solid var(--line)}.track-inner{height:42px;display:flex;justify-content:center;align-items:center;gap:8px}.track a{height:34px;min-width:92px;display:flex;align-items:center;justify-content:center;border-radius:7px;font-size:13px}.track a.active,.track a:hover{background:var(--blue);color:#fff}.site-main{padding-top:116px;min-height:70vh}.section{padding:42px 0;border-bottom:1px solid var(--line)}.section.compact{padding:30px 0}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--silver);text-transform:uppercase}.big-number{font-size:72px;line-height:1;font-weight:800;color:var(--blue);opacity:.9;margin-bottom:12px}.hero h1,.page-hero h1{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 14px}.lead{font-size:18px;color:var(--silver);max-width:700px;margin:0 0 12px}.body-copy{max-width:760px;color:var(--text)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:8px;background:linear-gradient(135deg,#6A8AAA 0%,#3A4A5A 100%);color:#fff;font-size:14px}.btn.secondary{background:transparent;border:1px solid var(--line);color:var(--silver)}.btn:hover,.btn:focus-visible,.top-app:hover,.top-app:focus-visible{filter:brightness(1.12);outline:2px solid var(--focus);outline-offset:2px}.film-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.film-cell{min-height:92px;background:var(--deep);border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;justify-content:center;padding:8px}.film-cell img{display:block;max-width:100%;height:auto;max-height:148px;object-fit:contain}.quote-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.quote-card,.gray-card,.info-card,.status-card,.center-card,.term-card,.faq-item{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:22px}.quote-card blockquote{margin:0;color:var(--title);font-size:18px;line-height:1.6}.quote-card img,.gray-card img,.info-card img,.center-card img,.product img,.banner-img{display:block;width:auto;max-width:100%;height:auto;max-height:260px;object-fit:contain;margin:0 auto 16px}.stack{display:grid;gap:14px}.two-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.three-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.info-card h2,.gray-card h2,.term-card h2,.status-card h2,.center-card h2{font-size:20px;margin:0 0 8px;color:var(--title)}h2{font-size:20px;color:var(--title)}h3{font-size:16px;color:var(--title)}.muted{color:var(--muted)}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start;padding:14px 0;border-bottom:1px solid var(--line)}.status-row:last-child{border-bottom:0}.tag{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:4px 10px;background:rgba(106,138,170,.18);border:1px solid var(--focus);border-radius:999px;color:var(--silver)}.product{text-align:center;max-width:680px;margin:auto}.product img.app-img{max-height:320px}.product img.icon-img{max-height:48px;margin-bottom:12px}.page-hero{padding:40px 0 28px;border-bottom:1px solid var(--line)}.page-layout{padding:32px 0 46px}.article{max-width:760px}.article p{margin:0 0 1em}.article h2{margin:28px 0 10px}.article ul{padding-left:1.2em}.center-card{max-width:720px;margin:0 auto;text-align:center}.checklist{display:grid;gap:10px}.check-item{padding:16px 18px;background:var(--card);border-left:3px solid var(--blue);border-radius:6px}.topic-list{display:grid;gap:12px}.topic-row{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.topic-row:last-child{border-bottom:0}.banner-img{max-height:200px}.faq-list{display:grid;gap:12px}.faq-item h2{font-size:16px;margin:0 0 8px}.site-footer{background:#101012;border-top:1px solid var(--line);padding:36px 0 80px;color:var(--silver)}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:24px}.footer-grid section{display:flex;flex-direction:column;align-items:flex-start}.footer-grid h3{margin:0 0 10px}.footer-grid a{padding:3px 0;color:var(--muted)}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand div{display:flex;flex-direction:column}.footer-brand small{font-size:11px;color:var(--muted)}.copyright{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:13px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.64);z-index:70;opacity:0;pointer-events:none;transition:.18s}.overlay.show{opacity:1;pointer-events:auto}.modal-card{position:fixed;z-index:80;left:50%;top:50%;transform:translate(-50%,-46%) scale(.98);width:min(92%,640px);max-height:82vh;overflow:auto;background:var(--card);border:1px solid var(--focus);border-radius:12px;box-shadow:var(--shadow);padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.modal-card.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}.modal-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.modal-brand{display:flex;align-items:center;gap:10px}.menu-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:16px}.menu-columns h3{margin:0 0 8px}.menu-columns a{display:block;padding:9px 0;border-bottom:1px solid var(--line)}.menu-columns a span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;z-index:80;top:74px;left:0;right:0;background:var(--card);border-bottom:1px solid var(--focus);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.18s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-inner{padding:20px 0}.search-top{display:flex;justify-content:space-between;align-items:start}.search-top p{margin:3px 0 0;color:var(--muted)}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-links a{padding:8px 14px;border-radius:999px;border:1px solid var(--line)}.mobile-nav{display:none}.notice{padding:14px 16px;border:1px solid var(--focus);background:rgba(106,138,170,.12);border-radius:8px}.plain-list{display:grid;gap:12px}.plain-list div{padding:16px 0;border-bottom:1px solid var(--line)}@media(max-width:760px){.track{display:none}.site-main{padding-top:74px;padding-bottom:52px}.section{padding:32px 0}.big-number{font-size:58px}.quote-grid,.two-cards,.three-cards,.footer-grid,.menu-columns{grid-template-columns:1fr}.film-strip{grid-template-columns:repeat(2,1fr)}.film-cell:nth-child(5){grid-column:1/-1}.topic-row,.status-row{grid-template-columns:1fr}.footer-grid{gap:20px}.site-footer{padding-bottom:76px}.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(4,1fr);background:#101012;border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-nav a:hover,.mobile-nav a:focus-visible{background:var(--blue);color:#fff}.search-panel{top:0;bottom:0;overflow:auto;background:var(--deep)}.search-inner{padding-top:28px}.brand-link img{max-width:120px}.brand-actions{gap:3px}.top-app,.menu-btn{padding:0 10px}.quote-card,.gray-card,.info-card,.status-card,.center-card,.term-card,.faq-item{padding:18px}}
