:root{--bg:#151A23;--card:#1B2130;--card2:#202738;--card3:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--soft:#8F98AD;--line:rgba(241,220,163,.14);--footer:#0E121A;--shadow:0 14px 36px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.82}a{color:var(--gold);text-underline-offset:3px}a:hover{color:var(--gold2)}button,input,textarea{font:inherit}button{cursor:pointer}img,.media,.card,.grid>*{max-width:100%}:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#151A23;box-shadow:0 8px 24px rgba(0,0,0,.22);backdrop-filter:blur(10px)}.header-inner{max-width:1280px;min-height:74px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:flex;align-items:center;flex:0 0 auto}.logo-frame{display:block;line-height:0}.site-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.logo-ph{display:block;width:150px;height:42px;border-radius:10px;background:linear-gradient(135deg,#202738,#151A23);border:1px solid var(--line)}.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#F1DCA3;padding:10px 4px;position:relative;font-weight:700;text-decoration:none}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-10px;width:28px;height:3px;border-radius:999px;background:#F1DCA3;transform:translateX(-50%)}.header-reg-btn{height:44px;min-width:96px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;background:#F1DCA3;color:#151A23;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap;box-shadow:0 10px 24px rgba(241,220,163,.18)}.header-reg-btn:hover{background:var(--gold2);color:#151A23}.menu-toggle{display:none;background:transparent;border:0;width:44px;height:44px;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--gold);margin:5px 0;border-radius:2px}
.channel-bar{background:#1B2130;border-top:1px solid rgba(255,255,255,.03);border-bottom:1px solid var(--line)}.channel-inner{max-width:1280px;margin:0 auto;display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin;padding:0 18px}.channel-inner a{flex:0 0 auto;color:#B8C0D3;text-decoration:none;padding:11px 10px;font-size:14px}.channel-inner a:hover,.channel-inner a.active{color:#F1DCA3}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:10040;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.drawer-overlay.open{opacity:1;visibility:visible;pointer-events:auto}.mobile-drawer{position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#1B2130;z-index:10050;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;overflow-y:auto;box-shadow:18px 0 48px rgba(0,0,0,.38)}.mobile-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{min-height:74px;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--line)}.drawer-logo img{width:auto;height:40px;max-width:150px;object-fit:contain}.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#202738;color:var(--gold);font-size:28px;line-height:1}.drawer-groups{padding:14px 14px 36px}.drawer-groups section{margin:0 0 16px}.drawer-groups h2{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--soft);margin:0 0 8px;padding:0 10px}.drawer-groups a{display:block;text-decoration:none;color:var(--muted);padding:10px 12px;border-left:3px solid transparent;border-radius:8px}.drawer-groups a.active{color:var(--gold);border-left-color:var(--gold);background:rgba(241,220,163,.06)}body.drawer-open{overflow:hidden}
.site-main{min-height:60vh}.container{width:min(1280px,calc(100% - 44px));margin:0 auto}.reading{width:min(860px,calc(100% - 44px));margin:0 auto}.section{padding:84px 0}.section-tight{padding:56px 0}.section-alt{background:#181E2A;border-top:1px solid rgba(241,220,163,.06);border-bottom:1px solid rgba(241,220,163,.06)}.eyebrow{color:var(--gold);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:13px}.page-hero{padding:76px 0 48px}.page-hero h1,.home-intro h1{font-size:clamp(42px,4.5vw,56px);line-height:1.12;margin:10px 0 18px;color:var(--gold)}.page-hero .lead,.home-intro .lead{font-size:19px;color:var(--muted);max-width:820px;margin:0}.hero-grid,.split{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(320px,.96fr);gap:42px;align-items:center}.stack>*+*{margin-top:18px}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.section-head h2,.article h2{font-size:clamp(28px,3vw,36px);line-height:1.24;color:var(--gold);margin:0}.section-head p{margin:0;color:var(--muted);max-width:650px}.article h2{margin-top:44px}.article h3{font-size:22px;color:var(--text);margin:28px 0 10px}.article p{color:#D5DBEA;margin:10px 0}.article ul{padding-left:22px;color:#D5DBEA}.article li+li{margin-top:8px}.kicker{font-size:15px;color:var(--soft)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid var(--line)}.btn-primary{background:var(--gold);color:var(--bg)}.btn-primary:hover{background:var(--gold2);color:var(--bg)}.btn-ghost{background:transparent;color:var(--gold)}
.grid{display:grid;gap:20px}.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:linear-gradient(180deg,#202738,#1B2130);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 14px 36px rgba(0,0,0,.18);transition:transform .18s ease,border-color .18s ease}.card:hover{transform:translateY(-3px);border-color:rgba(241,220,163,.3)}.card h3{margin:0 0 10px;color:var(--gold);font-size:21px}.card p{margin:0 0 12px;color:var(--muted)}.card .text-link{font-weight:700}.number{font-size:13px;color:var(--gold);font-weight:800;letter-spacing:.12em}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(241,220,163,.08);border:1px solid var(--line);color:var(--gold);font-size:13px;font-weight:700}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23;border:1px solid var(--line)}.media>img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:center center;display:block}.media-ph{width:100%;height:100%;background:linear-gradient(160deg,#202738,#151A23)}.media-card{aspect-ratio:16/10;max-height:200px}.media-block{aspect-ratio:16/10;max-height:280px}.media-banner{aspect-ratio:16/6;min-height:240px;max-height:340px}.media-app{aspect-ratio:9/16;max-width:260px;max-height:420px;margin:0 auto}
.home-slider{position:relative;background:#10151e}.slider-shell{width:min(1280px,100%);margin:0 auto;position:relative}.slide{display:none}.slide.active{display:block}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;background:rgba(14,18,26,.82);color:var(--gold);font-size:26px}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;z-index:4;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:9px}.slider-dot{width:11px;height:11px;border-radius:50%;border:1px solid var(--gold);background:rgba(21,26,35,.7);padding:0}.slider-dot.active{background:var(--gold)}
.category-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.category-link{display:block;padding:18px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:#1B2130}.category-link strong{display:block;color:var(--gold);font-size:18px}.category-link span{display:block;color:var(--muted);font-size:14px;margin-top:4px}.service-points{counter-reset:service}.service-points .card:before{counter-increment:service;content:"0" counter(service);display:block;color:var(--gold);font-weight:900;letter-spacing:.14em;margin-bottom:9px}.quote{border-left:3px solid var(--gold);padding:16px 18px;background:#1B2130;border-radius:0 14px 14px 0;color:var(--muted)}.notice{padding:20px;border-radius:16px;background:#202738;border:1px solid var(--line);color:var(--muted)}.related{display:flex;gap:10px;flex-wrap:wrap}.related a{padding:7px 11px;border-radius:999px;border:1px solid var(--line);text-decoration:none;font-size:14px}
.feedback-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.feedback{background:#1B2130;border:1px solid var(--line);border-radius:16px;padding:20px;color:var(--muted)}.feedback strong{display:block;color:var(--gold);margin-bottom:7px}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:14px;background:#1B2130;overflow:hidden}.faq-q{width:100%;border:0;background:transparent;color:var(--gold);text-align:left;padding:18px 48px 18px 18px;font-weight:800;position:relative}.faq-q:after{content:"+";position:absolute;right:18px;top:14px;font-size:24px}.faq-q[aria-expanded="true"]:after{content:"−"}.faq-a{padding:0 18px 18px;color:var(--muted)}.faq-a p{margin:0}
.site-footer{background:#0E121A;color:#D5DBEA;border-top:1px solid var(--line);padding:54px 0 92px}.footer-grid{max-width:1280px;width:calc(100% - 44px);margin:0 auto;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:34px}.footer-brand img{height:42px;width:auto;max-width:160px;object-fit:contain}.footer-brand p{color:#9CA6BA;max-width:300px}.site-footer nav h2{font-size:15px;color:var(--gold);margin:0 0 12px}.site-footer nav a{display:block;color:#B8C0D3;text-decoration:none;padding:4px 0;font-size:14px}.footer-bottom{max-width:1280px;width:calc(100% - 44px);margin:34px auto 0;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#8F98AD;font-size:13px}.footer-bottom p{margin:0}.floating-actions{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:9000;width:112px;background:#1B2130;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow)}.floating-actions a,.floating-actions button{display:flex;align-items:center;justify-content:center;width:100%;min-height:40px;margin:3px 0;border-radius:10px;border:0;background:transparent;color:var(--gold);text-decoration:none;font-size:13px}.floating-actions .floating-primary{background:var(--gold);color:var(--bg);font-weight:800}.mobile-bottom-nav{display:none}
.prose-columns{columns:2;column-gap:34px}.mini-list{display:grid;gap:10px}.mini-list a{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid rgba(241,220,163,.08);text-decoration:none}.mini-list a span{color:var(--muted);font-size:14px}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.app-showcase{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:42px;align-items:center}.rule-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.rule-list div{padding:18px;border-radius:14px;border:1px solid var(--line);background:#1B2130}.rule-list strong{display:block;color:var(--gold);margin-bottom:6px}
@media(max-width:1080px){.nav-core{gap:11px}.nav-core a{font-size:14px}.header-inner{gap:14px;padding:0 16px}.site-logo img{max-width:130px;height:40px}.header-reg-btn{min-width:90px;padding:0 15px}.channel-bar,.floating-actions{display:none}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){body{font-size:16px;padding-bottom:62px}.header-inner{min-height:66px;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px;padding:0 12px}.menu-toggle{display:block}.site-logo{justify-content:center;min-width:0}.site-logo img{height:38px;max-width:145px}.logo-ph{width:120px;height:34px}.nav-core{display:none}.header-reg-btn{height:40px;min-width:84px;padding:0 14px;font-size:14px}.container,.reading{width:min(100% - 32px,1280px)}.page-hero{padding:52px 0 34px}.page-hero h1,.home-intro h1{font-size:clamp(30px,9vw,38px)}.page-hero .lead,.home-intro .lead{font-size:17px}.section{padding:58px 0}.section-tight{padding:44px 0}.hero-grid,.split,.app-showcase{grid-template-columns:1fr;gap:28px}.grid-3,.category-list,.rule-list{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer{padding-bottom:90px}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:9800;background:#151A23;border-top:1px solid rgba(241,220,163,.28);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{min-height:54px;display:flex;align-items:center;justify-content:center;color:#B8C0D3;text-decoration:none;font-size:14px}.mobile-bottom-nav a.active{color:#151A23;background:#F1DCA3;font-weight:800}.media-banner{min-height:150px;max-height:200px}.media-card{max-height:150px}.media-block{max-height:190px}.media-app{max-width:190px;max-height:320px}.prose-columns{columns:1}}
@media(max-width:560px){.container,.reading{width:calc(100% - 32px)}.grid-2,.grid-3,.grid-4,.category-list,.feedback-grid,.rule-list,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:10px}.slider-arrow{width:38px;height:38px;font-size:22px}.slider-prev{left:8px}.slider-next{right:8px}.card{padding:18px}.footer-grid{gap:22px}.footer-bottom{width:calc(100% - 32px)}.app-showcase{grid-template-columns:1fr}.media-banner{min-height:150px;max-height:190px}}
@media(max-width:390px){.header-inner{grid-template-columns:42px minmax(0,1fr) 82px;padding:0 8px;gap:6px}.menu-toggle{width:42px;height:42px}.site-logo img{height:34px;max-width:120px}.header-reg-btn{min-width:82px;padding:0 10px;font-size:13px}.container,.reading{width:calc(100% - 28px)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.card:hover{transform:none}}