:root{--bg:#151A23;--panel:#1B2130;--panel2:#202738;--panel3:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--soft:#8F98AD;--line:rgba(241,220,163,.14);--foot:#0E121A;--shadow:0 14px 36px rgba(0,0,0,.28)}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit}img{max-width:100%}.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,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;text-decoration:none;flex:0 0 auto}.site-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.logo-fallback{font-weight:900;color:var(--gold);font-size:24px;letter-spacing:.08em}.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#F1DCA3;padding:10px 4px;font-weight:700;text-decoration:none;border-bottom:2px solid transparent}.nav-core a:hover,.nav-core a.active{border-bottom-color:var(--gold)}.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.header-login{height:44px;min-width:70px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--gold);font-weight:700}.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}.channel-bar{background:#1B2130;border-top:1px solid rgba(255,255,255,.03);border-bottom:1px solid var(--line);overflow:hidden}.channel-inner{max-width:1280px;margin:0 auto;padding:0 22px;display:flex;gap:22px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;text-decoration:none;color:#B8C0D3;padding:13px 0;font-size:14px}.channel-inner a:hover{color:var(--gold)}.site-main{min-height:70vh}.wrap{width:min(1280px,calc(100% - 44px));margin:0 auto}.narrow{width:min(860px,calc(100% - 44px));margin:0 auto}.section{padding:86px 0}.section.compact{padding:56px 0}.eyebrow{display:inline-flex;padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--gold);font-weight:700;font-size:13px;letter-spacing:.04em;background:rgba(241,220,163,.04)}h1,h2,h3{margin:0 0 18px;color:var(--gold);line-height:1.18}h1{font-size:clamp(34px,5vw,54px)}h2{font-size:clamp(26px,3.2vw,38px)}h3{font-size:20px}.lead{font-size:18px;line-height:1.85;color:var(--text);max-width:900px}.muted{color:var(--muted)}p,li{font-size:17px;line-height:1.82}.hero-shell{padding:34px 0 30px;background:linear-gradient(180deg,#151A23,#171D29)}.hero-slider{position:relative;min-height:240px;max-height:340px;aspect-ratio:16/5.6}.hero-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .5s ease}.hero-slide.active{opacity:1;pointer-events:auto}.hero-slide .media{height:100%;min-height:240px;max-height:340px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23;border:1px solid var(--line);box-shadow:var(--shadow)}.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:radial-gradient(circle at 30% 30%,rgba(241,220,163,.09),transparent 34%),linear-gradient(135deg,#202738,#151A23)}.media.card-media{height:176px}.media.feature-media{height:250px}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}.panel.alt{background:var(--panel2)}.panel.soft{background:var(--panel3)}.card-link{text-decoration:none;display:block}.card-link:hover h3{color:#fff3c9}.text-link{color:var(--gold);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{min-height:44px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;background:var(--gold);color:var(--bg);font-weight:800;border-radius:999px;text-decoration:none}.btn:hover{background:var(--gold2)}.btn.ghost{background:transparent;color:var(--gold);border:1px solid var(--line)}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.07)}.quote{padding:22px;background:var(--panel2);border-left:3px solid var(--gold);border-radius:0 14px 14px 0;color:var(--text)}.faq{display:grid;gap:14px}.faq article{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.faq h3{font-size:18px;margin-bottom:8px}.topic-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}.topic-card .body{padding:18px}.topic-card p{font-size:15px;color:var(--muted);margin:0 0 10px}.notice{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:rgba(241,220,163,.055);color:var(--muted)}.site-footer{background:var(--foot);color:#D5DBEA;padding:58px 0 100px;border-top:1px solid var(--line)}.footer-grid{width:min(1280px,calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:34px}.footer-grid h2{font-size:17px}.footer-grid section>a:not(.footer-logo){display:block;text-decoration:none;color:#D5DBEA;margin:10px 0;font-size:14px}.footer-brand p{font-size:14px;color:#9ca6b9}.footer-logo img{height:44px;width:auto;max-width:150px;object-fit:contain}.footer-bottom{width:min(1280px,calc(100% - 44px));margin:36px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px}.footer-bottom p{font-size:13px;color:#98A3B6;margin:0}.float-tools{position:fixed;right:18px;top:42%;z-index:1200;display:flex;flex-direction:column;background:#1B2130;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.float-tools a,.float-tools button{border:0;border-bottom:1px solid rgba(255,255,255,.06);background:#1B2130;color:var(--gold);padding:12px 14px;text-decoration:none;font-size:13px;cursor:pointer}.float-tools .primary{background:var(--gold);color:var(--bg);font-weight:800}.float-tools button{font-family:inherit}.mobile-bottom,.menu-toggle,.mobile-drawer,.drawer-overlay{display:none}.breadcrumbs{font-size:14px;color:var(--soft);margin-bottom:22px}.breadcrumbs a{color:var(--muted);text-decoration:none}.article-head{padding:76px 0 30px}.article-body{padding:0 0 86px}.article-body h2{margin-top:44px;font-size:28px}.article-body p{margin:0 0 18px}.article-body ul{padding-left:22px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.stat{padding:18px;border-radius:14px;background:var(--panel2);border:1px solid var(--line)}.stat strong{display:block;color:var(--gold);margin-bottom:6px}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.56);z-index:10020}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#1B2130;z-index:10030;transform:translateX(-104%);transition:transform .25s ease;box-shadow:20px 0 50px rgba(0,0,0,.35)}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay.show{display:block}.drawer-head{height:70px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-logo img{height:42px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:40px;height:40px;border:0;background:transparent;color:var(--gold);font-size:30px}.drawer-scroll{height:calc(100% - 70px);overflow-y:auto;padding:12px 16px 30px}.drawer-group{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-group strong{display:block;color:var(--gold);font-size:13px;margin-bottom:7px}.drawer-group a{display:block;text-decoration:none;color:var(--text);padding:9px 0;font-size:15px}.menu-toggle{width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:9px}.menu-toggle span{display:block;height:2px;background:var(--gold);margin:5px 0}.drawer-open{overflow:hidden}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;background:#151A23;border-top:1px solid var(--line);height:62px;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:var(--gold);text-decoration:none;font-size:13px}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{padding:6px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:1080px){.nav-core{gap:10px}.nav-core a{font-size:14px}.header-inner{gap:12px}.header-login{display:none}.grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.header-inner{min-height:64px;padding:0 14px;display:grid;grid-template-columns:44px 1fr auto;gap:10px}.menu-toggle{display:block}.site-logo{justify-self:center}.site-logo img{height:38px;max-width:140px}.nav-core,.channel-bar{display:none}.header-actions{justify-self:end}.header-actions .header-login{display:none}.header-reg-btn{min-width:auto;height:40px;padding:0 14px;font-size:13px}.mobile-drawer{display:block}.mobile-bottom{display:grid}.float-tools{display:none}.site-footer{padding-bottom:96px}.section{padding:58px 0}.section.compact{padding:46px 0}.split{grid-template-columns:1fr;gap:24px}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.article-head{padding:52px 0 22px}.article-body{padding-bottom:68px}.hero-slider,.hero-slide .media{min-height:190px;max-height:250px}.media.feature-media{height:220px}.stat-row{grid-template-columns:1fr}}
@media(max-width:520px){.wrap,.narrow,.footer-grid,.footer-bottom{width:min(100% - 28px,1280px)}h1{font-size:clamp(30px,10vw,38px)}h2{font-size:26px}p,li{font-size:16px}.lead{font-size:17px}.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.topic-card .body{padding:14px}.topic-card h3{font-size:17px}.topic-card p{font-size:14px}.media.card-media{height:145px}.panel{padding:20px}.hero-shell{padding-top:22px}.hero-slider,.hero-slide .media{min-height:170px;max-height:220px}.header-reg-btn{padding:0 12px}.site-logo img{max-width:125px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}