:root{--bg:#151A23;--bg2:#1B2130;--bg3:#202738;--bg4:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--soft:#8F98AD;--line:rgba(241,220,163,.14);--shadow:0 14px 36px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}body.menu-open{overflow:hidden}a{color:inherit}img,.media,.card,.grid>*{max-width:100%}button,a{outline:none}a:focus-visible,button: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:inline-flex;align-items:center;flex:0 0 auto;text-decoration:none}.site-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.logo-text{font-size:25px;font-weight:800;color:var(--gold)}.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)}.menu-btn{display:none;background:none;border:0;width:44px;height:44px;padding:10px;flex-direction:column;justify-content:center;gap:5px}.menu-btn span{display:block;height:2px;background:var(--gold);border-radius:9px}
.channel-bar{background:#1B2130;border-top:1px solid var(--line)}.channel-inner{max-width:1280px;margin:0 auto;padding:0 22px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;padding:12px 10px;text-decoration:none;color:#B8C0D3;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:10000;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.drawer-overlay.show{opacity:1;visibility:visible;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#1B2130;z-index:10001;transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:.22s ease;overflow-y:auto;padding-bottom:24px}.mobile-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{min-height:72px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-logo img{height:44px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;background:var(--bg3);color:var(--gold);font-size:28px}.drawer-group{padding:18px 16px 6px}.drawer-group strong{display:block;color:var(--gold);margin-bottom:8px}.drawer-group a{display:block;text-decoration:none;color:var(--muted);padding:9px 10px;border-left:3px solid transparent}.drawer-group a:hover{color:var(--gold);border-left-color:var(--gold)}
.wrap{width:min(1280px,calc(100% - 44px));margin:0 auto}.hero{padding:88px 0 64px}.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.08em;text-transform:uppercase}.hero h1,.section-title{color:var(--gold);margin:10px 0 18px;line-height:1.15}.hero h1{font-size:clamp(42px,5vw,56px)}.hero p{font-size:18px;line-height:1.85;color:var(--muted);max-width:850px}.subhero{padding:72px 0 40px}.subhero h1{font-size:clamp(40px,5vw,52px);color:var(--gold);margin:0 0 16px}.subhero p{font-size:18px;color:var(--muted);line-height:1.85;max-width:860px}.section{padding:72px 0}.section.alt{background:var(--bg2)}.section-title{font-size:clamp(28px,3.5vw,36px)}.lead{font-size:18px;line-height:1.85;color:var(--muted);max-width:900px}.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:var(--bg2);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);transition:transform .18s ease}.card:hover{transform:translateY(-3px)}.card h3{margin:0 0 10px;color:var(--gold);font-size:22px}.card p{margin:0;color:var(--muted);line-height:1.8}.card a.more,.text-link{display:inline-block;margin-top:14px;color:var(--gold);font-weight:700;text-decoration:none}.text-link:hover,.card a.more:hover{text-decoration:underline}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:34px;align-items:center}.article{max-width:900px;margin:0 auto}.article h2{font-size:30px;color:var(--gold);margin:38px 0 14px}.article h3{font-size:22px;color:var(--gold);margin:28px 0 10px}.article p,.article li{font-size:17px;line-height:1.88;color:var(--muted)}.article ul{padding-left:20px}.note{border-left:3px solid var(--gold);padding:18px 20px;background:var(--bg2);border-radius:0 14px 14px 0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{min-height:44px;padding:0 20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700}.btn.primary{background:var(--gold);color:var(--bg)}.btn.ghost{border:1px solid var(--line);color:var(--gold)}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23}.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}.slider{position:relative}.slide{display:none}.slide.active{display:block}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(21,26,35,.82);color:var(--gold);font-size:25px;z-index:3}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:4}.slider-dot{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:#6d7484}.slider-dot.active{background:var(--gold)}
.number-card .num{font-size:34px;color:var(--gold);font-weight:800;margin-bottom:8px}.feedback{font-size:16px;line-height:1.8;color:var(--muted);margin:0}.faq-item{border-bottom:1px solid var(--line);padding:18px 0}.faq-q{width:100%;text-align:left;background:none;border:0;color:var(--gold);font-size:18px;font-weight:700;padding:0;cursor:pointer}.faq-a{padding-top:10px;color:var(--muted);line-height:1.8}.faq-a[hidden]{display:none}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{padding:9px 13px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--gold)}
.floating-tools{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:8000;width:116px;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow)}.floating-tools a,.floating-tools button{display:flex;width:100%;min-height:40px;align-items:center;justify-content:center;border:0;border-bottom:1px solid var(--line);background:none;color:var(--gold);text-decoration:none;font:inherit}.floating-tools .float-primary{background:var(--gold);color:var(--bg);border-radius:10px;border-bottom:0}.floating-tools button{cursor:pointer;border-bottom:0}
.site-footer{background:#0E121A;color:#D5DBEA;padding:58px 0 90px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}.footer-brand img{height:46px;width:auto;max-width:160px;object-fit:contain}.footer-grid h3{color:var(--gold);font-size:18px}.footer-grid a{display:block;text-decoration:none;color:#D5DBEA;padding:5px 0}.footer-brand p,.footer-bottom p{color:#9da6b9;line-height:1.8}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:34px;padding-top:22px}.mobile-bottom{display:none}
@media(max-width:1100px){.channel-bar,.floating-tools{display:none}.nav-core{gap:10px}.header-inner{gap:14px;padding:0 18px}.nav-core a{font-size:14px}}
@media(max-width:767px){body{padding-bottom:58px}.header-inner{min-height:66px;padding:0 12px;display:grid;grid-template-columns:44px 1fr auto;gap:8px}.menu-btn{display:flex}.nav-core{display:none}.site-logo{justify-self:center}.site-logo img{height:40px;max-width:132px}.header-reg-btn{height:40px;min-width:82px;padding:0 14px;font-size:14px}.wrap{width:min(100% - 32px,1280px)}.hero{padding:56px 0 44px}.hero h1{font-size:clamp(30px,10vw,38px)}.subhero{padding:48px 0 28px}.subhero h1{font-size:clamp(30px,9vw,38px)}.section{padding:50px 0}.section-title{font-size:clamp(24px,8vw,28px)}.grid-4,.grid-3,.grid-2,.split{grid-template-columns:1fr}.card{padding:18px}.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}.article h2{font-size:25px}.article p,.article li{font-size:16px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:#151A23;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:52px;display:flex;align-items:center;justify-content:center;color:var(--gold);text-decoration:none;font-size:14px}.site-footer{padding-bottom:70px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.header-reg-btn{min-width:78px;padding:0 12px}.site-logo img{max-width:118px}.wrap{width:min(100% - 28px,1280px)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.card:hover{transform:none}}