*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0E0E0E;color:#F7F1DE;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.78;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#111111;border-bottom:1px solid rgba(232,184,74,.28);box-shadow:0 8px 22px rgba(0,0,0,.35)}.header-inner{max-width:1140px;min-height:66px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.site-logo{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{color:#E8B84A;font-weight:800;letter-spacing:.08em;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:2px;min-width:0}.nav-core a{color:#F3E6C4;padding:8px 11px;font-weight:700;text-decoration:none;white-space:nowrap}.nav-core a.is-current,.nav-core a:hover{color:#111111;background:#E8B84A;border-radius:999px}.main-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:92px;padding:0 18px;background:linear-gradient(180deg,#F6D56A 0%,#E8B84A 55%,#C8962E 100%);color:#14110A;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(200,150,46,.28);white-space:nowrap}.main-btn:hover{background:linear-gradient(180deg,#E8C55C 0%,#C8962E 100%)}.mobile-menu-btn{display:none}.channel-strip{background:#1A1A1A;border-top:1px solid rgba(232,184,74,.1)}.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:2px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;color:#C9BBA0;text-decoration:none;padding:10px 9px;font-size:14px;white-space:nowrap}.channel-inner a:hover,.channel-inner a.is-current{color:#E8B84A}.site-main{max-width:1140px;margin:0 auto;padding:34px 72px 64px 16px}.breadcrumb{color:#8E8372;font-size:14px;margin-bottom:14px}.breadcrumb a{color:#C9BBA0;text-decoration:none}.page-head{max-width:820px;margin-bottom:26px}.page-head h1{margin:0 0 12px;color:#E8B84A;font-size:clamp(30px,4vw,42px);line-height:1.25}.page-head p{margin:0;color:#C9BBA0;font-size:17px}.content-wrap{max-width:820px}.content-wrap h2,.section-title{color:#E8B84A;font-size:24px;line-height:1.35;margin:34px 0 12px}.content-wrap p{font-size:17px;margin:0 0 16px}.content-wrap ul,.content-wrap ol{padding-left:1.3em}.content-wrap li{margin:.35em 0}.text-note{border-left:3px solid #E8B84A;background:#171717;padding:16px 18px;border-radius:0 12px 12px 0;color:#E7D7B0}.related-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0}.related-links a,.text-links a{color:#E8B84A;text-decoration:none;border-bottom:1px solid rgba(232,184,74,.3)}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#1C1C1C;aspect-ratio:16/9}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(145deg,#171717,#222);border:1px solid rgba(232,184,74,.12)}.media.poster{max-width:1040px;margin:0 auto;aspect-ratio:auto;height:200px}.media.figure{height:220px;aspect-ratio:auto;margin:22px 0}.media.card-media{height:160px;aspect-ratio:auto}.home-section{margin:42px 0}.home-poster{margin-top:0}.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.index-card{display:block;background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:13px;padding:20px;text-decoration:none;box-shadow:0 14px 32px rgba(0,0,0,.35)}.index-card strong{display:block;color:#E8B84A;font-size:18px;margin-bottom:5px}.index-card span{display:block;color:#C9BBA0;font-size:14px}.gold-line-copy{border-top:1px solid #E8B84A;border-bottom:1px solid rgba(232,184,74,.38);padding:18px 2px;color:#E7D7B0;max-width:960px}.stack-feature{max-width:820px}.stack-feature .media{margin-bottom:16px}.app-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:#171717;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:20px}.app-strip h2{margin:0 0 8px;color:#E8B84A}.app-strip p{margin:0;color:#C9BBA0}.app-strip .media{height:160px;aspect-ratio:auto}.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;margin:22px 0}.step-list{counter-reset:step;display:grid;gap:12px;margin:18px 0}.step{position:relative;padding:16px 16px 16px 54px;background:#1C1C1C;border-radius:12px;border:1px solid rgba(232,184,74,.18)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:15px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#E8B84A;color:#111;font-weight:800}.link-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.link-columns a{display:block;background:#1C1C1C;border-radius:12px;padding:14px 16px;text-decoration:none;color:#E8B84A;border:1px solid rgba(232,184,74,.16)}.faq-list{display:grid;gap:14px}.faq-item{background:#1C1C1C;border-radius:12px;padding:18px;border:1px solid rgba(232,184,74,.18)}.faq-item h2{font-size:19px;margin:0 0 8px}.faq-item p{margin:0}.side-float{position:fixed;right:12px;top:180px;z-index:6000;display:flex;flex-direction:column;width:54px;background:#111;border:1px solid rgba(232,184,74,.28);border-radius:12px;overflow:hidden}.side-float a{padding:9px 6px;color:#E8B84A;text-decoration:none;text-align:center;font-size:12px;line-height:1.25;border-bottom:1px solid rgba(232,184,74,.14)}.side-float a:last-child{border-bottom:0}.side-float .float-register{background:#E8B84A;color:#111;font-weight:800}.site-footer{background:#070707;border-top:1px solid #E8B84A;color:#E7D7B0}.footer-grid{max-width:1140px;margin:0 auto;padding:36px 16px;display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:26px}.site-footer h2{font-size:16px;color:#E8B84A;margin:0 0 10px}.site-footer a{display:block;color:#C9BBA0;text-decoration:none;margin:5px 0}.footer-logo img{height:38px;width:auto;max-width:156px;object-fit:contain}.footer-brand p{color:#8E8372;font-size:14px}.footer-bottom{max-width:1140px;margin:0 auto;padding:16px;border-top:1px solid rgba(232,184,74,.18);font-size:13px;color:#8E8372}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}
@media(max-width:980px){.site-header{position:sticky}.header-inner{min-height:60px;padding:0 12px;display:grid;grid-template-columns:76px 1fr 88px;gap:6px}.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:flex-start;border:0;background:transparent;color:#E8B84A;font-weight:700;font-size:15px;padding:10px 0}.site-logo{justify-content:center}.site-logo img{height:34px;max-width:140px}.nav-core,.channel-strip{display:none}.header-btn{height:38px;min-width:82px;padding:0 12px;font-size:14px;justify-self:end}.site-main{padding:26px 14px 92px;max-width:760px}.page-head h1{font-size:clamp(26px,8vw,32px)}.page-head p,.content-wrap p{font-size:16px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.index-card{padding:16px 13px}.media.poster{height:136px}.media.figure{height:200px}.app-strip{grid-template-columns:1fr}.app-strip .media{order:-1;height:180px}.split{grid-template-columns:1fr}.link-columns{grid-template-columns:1fr}.side-float{display:none}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:8000;background:#0C0C0C;border-top:1px solid #E8B84A;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{padding:12px 4px;text-align:center;color:#E7D7B0;text-decoration:none;font-size:14px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#161616;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.45);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid rgba(232,184,74,.22)}.drawer-logo img{height:34px;width:auto;max-width:140px;object-fit:contain}.drawer-close{background:transparent;border:1px solid rgba(232,184,74,.35);color:#E8B84A;border-radius:999px;padding:6px 10px}.drawer-groups{padding:10px 14px 28px}.drawer-groups section{padding:8px 0 14px;border-bottom:1px solid rgba(232,184,74,.12)}.drawer-groups h2{font-size:14px;color:#8E8372;margin:0 0 6px}.drawer-groups a{display:block;color:#F7F1DE;text-decoration:none;padding:7px 0}.home-section{margin:30px 0}}
@media(max-width:520px){.header-inner{grid-template-columns:64px 1fr 80px}.header-btn{min-width:76px;padding:0 9px}.footer-grid{grid-template-columns:1fr}.media.figure{height:180px}.app-strip .media{height:155px}.index-card strong{font-size:16px}.index-card span{font-size:13px}}