:root{--bg:#0E0E0E;--deep:#080808;--panel:#161616;--panel2:#1C1810;--title:#FFF4D0;--text:#E6D7A6;--muted:#B8A56A;--dim:#8A7A48;--yellow:#F5C518;--bright:#FFD84A;--amber:#C49212;--footer:#050505;--footerText:#DCCB8A;--line:rgba(245,197,24,.34);--radius:12px;--top:122px}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}html.ui-locked{overflow:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.gold-strip{position:fixed;z-index:1000;top:0;left:0;right:0;height:22px;background:#0a0a0a;color:var(--bright);border-bottom:1px solid rgba(245,197,24,.22);font-size:12px}.top-inner,.stage-header-inner,.footer-inner,.page-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:16px}.text-button{border:0;background:transparent;color:var(--bright);height:22px;padding:0 4px}.stage-header{position:fixed;z-index:990;top:22px;left:0;right:0;height:60px;background:#0b0b0b;border-bottom:1px solid var(--line)}.stage-header-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo,.drawer-logo,.footer-logo{height:28px;width:auto;max-width:220px;object-fit:contain;object-position:center}.brand-fallback{font-size:16px;font-weight:800;color:var(--title);letter-spacing:.08em}.catalog-button,.header-signup,.btn,.icon-button{min-height:44px;border-radius:10px;border:1px solid var(--yellow);display:inline-flex;align-items:center;justify-content:center;padding:0 18px;font-size:14px;font-weight:800;line-height:1;white-space:nowrap}.catalog-button{background:linear-gradient(135deg,var(--yellow),var(--bright));color:#111}.header-signup{justify-self:end;background:#101010;color:var(--title)}.runway-nav{position:fixed;z-index:980;top:82px;left:0;right:0;height:40px;background:#17120b;border-bottom:1px solid rgba(196,146,18,.35);display:flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;font-size:13px}.runway-nav a{height:30px;display:flex;align-items:center;padding:0 16px;border-radius:8px;color:var(--text)}.runway-nav a.is-active{background:var(--bright);color:#111;font-weight:800}.site-main{padding-top:calc(var(--top) + 28px);min-height:70vh}.page-shell{padding-bottom:64px}.page-head{padding:20px 0 18px;border-bottom:1px solid var(--line);margin-bottom:24px}.eyebrow{margin:0 0 6px;color:var(--yellow);font-size:13px;letter-spacing:.16em;text-transform:uppercase}.page-head h1,.hero-copy h1{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 10px}.page-head p,.hero-copy p{margin:0;max-width:880px;color:var(--text)}h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 12px}h3{font-size:16px;line-height:1.45;color:var(--title);margin:0 0 8px}p{margin:0 0 14px}.muted{color:var(--muted)}.section{padding:26px 0;border-bottom:1px solid rgba(196,146,18,.18)}.section:last-child{border-bottom:0}.panel{background:var(--panel);border:1px solid rgba(245,197,24,.18);border-radius:var(--radius);padding:20px}.panel2{background:var(--panel2)}.grid-2,.grid-3,.grid-4{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--panel);border:1px solid rgba(245,197,24,.16);border-radius:var(--radius);padding:18px;min-width:0}.card p:last-child{margin-bottom:0}.card-link{display:inline-flex;margin-top:8px;color:var(--bright);font-weight:800}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{height:42px}.btn-primary{background:linear-gradient(135deg,var(--yellow),var(--bright));color:#111;border-color:transparent}.btn-secondary{background:#0d0d0d;color:var(--title)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,216,74,.45);outline-offset:3px}.btn:hover,.catalog-button:hover,.header-signup:hover,.runway-nav a:hover,.mobile-bar a:hover{transform:translateY(-1px)}.media-slot{width:100%;background:#090909;border:1px solid rgba(245,197,24,.18);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.hero-media{height:260px}.quad-media{height:170px}.wide-media{height:200px}.app-media{height:min(360px,60vw)}.icon-media-home{width:72px;height:72px;margin-bottom:14px}.icon-media-app{width:72px;height:72px;margin-top:12px}.hero-copy{padding:18px 0 8px}.brand-kicker{color:var(--yellow);font-weight:800;letter-spacing:.12em}.feature-grid .card{padding:0 0 18px;overflow:hidden}.feature-grid .card h2,.feature-grid .card p,.feature-grid .card .card-link{margin-left:16px;margin-right:16px}.feature-grid .card h2{margin-top:14px}.article-flow{max-width:900px}.article-flow p{text-align:justify}.observe-list,.check-list,.timeline,.stage-list,.faq-list{margin:0;padding:0;list-style:none}.observe-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.observe-list li,.check-list li{background:var(--panel2);border-left:3px solid var(--yellow);padding:14px 16px;border-radius:10px}.catalog-list{display:grid;gap:14px}.catalog-item{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:18px;border-radius:12px;background:var(--panel);border:1px solid rgba(245,197,24,.16)}.catalog-item .code{color:#111;background:var(--bright);border-radius:9px;min-height:44px;display:flex;align-items:center;justify-content:center;font-weight:900}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:var(--amber)}.timeline li{position:relative;margin-bottom:18px;background:var(--panel);border-radius:12px;padding:16px 18px}.timeline li:before{content:"";position:absolute;left:-27px;top:22px;width:13px;height:13px;border-radius:50%;background:var(--bright);box-shadow:0 0 0 4px #0E0E0E}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:#211b0c;color:var(--bright);font-size:12px;font-weight:800;margin-bottom:8px}.number-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.number-step{padding:18px;background:var(--panel);border-radius:12px;border:1px solid rgba(245,197,24,.15)}.number-step b{display:block;color:var(--bright);font-size:24px;margin-bottom:8px}.note{border:1px solid rgba(255,216,74,.3);background:#141109;border-radius:12px;padding:15px 16px;color:var(--footerText)}.faq-list details{background:var(--panel);border:1px solid rgba(245,197,24,.15);border-radius:12px;padding:0 18px;margin-bottom:12px}.faq-list summary{cursor:pointer;color:var(--title);font-weight:800;min-height:52px;display:flex;align-items:center}.faq-list details p{padding:0 0 18px;margin:0}.site-footer{background:var(--footer);border-top:1px solid var(--line);color:var(--footerText);font-size:13px;padding:34px 0 calc(26px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(245,197,24,.16)}.footer-brand strong{color:var(--title);font-size:16px}.footer-brand span{color:var(--muted);letter-spacing:.12em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:20px 0}.footer-grid section{display:flex;flex-direction:column;gap:5px}.footer-grid h2{font-size:14px;color:var(--bright);margin:0 0 5px}.footer-grid a{color:var(--footerText)}.footer-grid a:hover{color:var(--bright)}.copyright{border-top:1px solid rgba(245,197,24,.12);padding-top:16px;margin:0;color:var(--muted)}.overlay{position:fixed;z-index:1100;inset:0;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.stage-drawer{position:fixed;z-index:1120;left:0;top:0;bottom:0;width:min(420px,86vw);background:#0b0b0b;border-right:1px solid var(--line);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s;display:flex;flex-direction:column}.stage-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:68px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:800}.icon-button{background:#101010;color:var(--title);padding:0 14px}.drawer-scroll{overflow:auto;padding:16px}.drawer-group{padding:8px 0 16px}.drawer-group h2{font-size:14px;color:var(--yellow);margin:0 0 8px}.drawer-group a{display:block;padding:10px 8px;border-radius:8px}.drawer-group a:hover{background:#18140b}.drawer-group b{display:block;color:var(--title);font-size:14px}.drawer-group span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.search-layer{position:fixed;z-index:1110;top:82px;left:0;right:0;background:#0b0b0b;border-bottom:1px solid var(--line);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-12px);transition:.2s}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.search-inner{width:min(760px,calc(100% - 32px));margin:0 auto;padding:20px 0 24px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.search-label{display:block;color:var(--title);margin:12px 0 8px;font-weight:800}.search-inner input{width:100%;height:48px;border-radius:10px;border:1px solid rgba(245,197,24,.35);background:#111;color:var(--title);padding:0 14px}.search-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.search-presets a{min-height:44px;display:flex;align-items:center;justify-content:center;background:var(--panel);border:1px solid rgba(245,197,24,.16);border-radius:10px;color:var(--text)}.mobile-bar{display:none}.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mini-item{padding:14px;background:#121212;border-radius:10px;border:1px solid rgba(245,197,24,.13)}.quote-line{font-size:18px;color:var(--title);border-left:4px solid var(--yellow);padding:10px 0 10px 16px;margin:16px 0}.app-layout{display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:24px;align-items:start}.legal-list{counter-reset:item;display:grid;gap:14px}.legal-list section{counter-increment:item;background:var(--panel);border-radius:12px;padding:18px;border:1px solid rgba(245,197,24,.14)}.legal-list section h2:before{content:counter(item,"0") " · ";color:var(--yellow)}@media (max-width:820px){:root{--top:82px}.runway-nav{display:none}.site-main{padding-top:calc(var(--top) + 18px);padding-bottom:60px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.number-track{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search-layer{top:0;bottom:0;overflow:auto}.search-inner{padding-top:24px}.mobile-bar{position:fixed;z-index:970;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#080808;border-top:1px solid var(--line)}.mobile-bar a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--footerText);min-width:0}.mobile-bar a.is-active{background:var(--bright);color:#111;font-weight:900}.site-footer{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.app-layout{grid-template-columns:1fr}.app-media{max-width:420px;margin:0 auto}.observe-list{grid-template-columns:1fr}}@media (max-width:620px){.top-inner,.stage-header-inner,.footer-inner,.page-shell{width:calc(100% - 32px)}.stage-header-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:130px;height:26px}.header-signup,.catalog-button{padding:0 12px}.grid-2,.grid-3,.grid-4,.mini-grid,.number-track{grid-template-columns:1fr}.hero-media{height:260px}.quad-media{height:170px}.wide-media{height:200px}.catalog-item{grid-template-columns:1fr}.catalog-item .code{justify-content:flex-start;padding:0 14px}.search-presets{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr;gap:24px 16px}.page-head h1,.hero-copy h1{font-size:24px}.footer-brand{flex-wrap:wrap}}
