*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#101115;color:#EDEFF5;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}a{color:inherit}img{max-width:100%}button{font:inherit}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#101115;box-shadow:0 8px 24px rgba(0,0,0,.28);backdrop-filter:blur(10px)}.header-inner{max-width:1200px;min-height:72px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;text-decoration:none}.site-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}.logo-word{font-weight:900;color:#F8C84A;letter-spacing:.08em}.nav-core{display:flex;align-items:center;gap:7px;white-space:nowrap}.nav-core a{color:#F8C84A;padding:8px 12px;border-radius:999px;font-weight:700;text-decoration:none;background:rgba(248,200,74,.06)}.nav-core a.is-current,.nav-core a:hover{color:#F8C84A;background:linear-gradient(180deg,rgba(248,200,74,.14),rgba(248,200,74,.02));box-shadow:inset 0 -2px 0 #F8C84A}.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:linear-gradient(180deg,#FFE45A 0%,#F8B832 45%,#F3941F 100%);color:#101115;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 10px 24px rgba(243,148,31,.28)}.menu-toggle{display:none}.channel-bar{background:#15161A;border-top:1px solid rgba(255,255,255,.03);border-bottom:1px solid rgba(248,200,74,.12)}.channel-scroll{max-width:1200px;margin:0 auto;display:flex;gap:3px;overflow-x:auto;padding:8px 20px;scrollbar-width:thin}.channel-scroll a{flex:0 0 auto;text-decoration:none;color:#B8BEC9;padding:6px 9px;border-radius:8px;font-size:14px}.channel-scroll a:hover,.channel-scroll a.is-current{color:#F8C84A;background:#1B1C21}.site-main{min-height:60vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:56px 0}.section.compact{padding:34px 0}.section-title{font-size:clamp(26px,4vw,42px);line-height:1.22;color:#F8C84A;margin:0 0 14px}.section-sub{color:#B8BEC9;max-width:820px;margin:0 0 24px}.eyebrow{color:#F8C84A;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero-slider{position:relative;max-width:1200px;margin:28px auto 0;padding:0 20px}.hero-frame{position:relative;overflow:hidden;border-radius:22px;background:#15161A;height:380px}.hero-slide{display:none;position:absolute;inset:0}.hero-slide.is-active{display:block}.hero-slide .media{height:100%;aspect-ratio:auto;border-radius:0}.hero-slide .media-placeholder{height:100%}.hero-slide img{width:100%;height:100%;object-fit:contain;display:block}.hero-prev,.hero-next{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border-radius:50%;border:1px solid rgba(248,200,74,.28);background:rgba(16,17,21,.78);color:#F8C84A;cursor:pointer}.hero-prev{left:36px}.hero-next{right:36px}.hero-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:4;display:flex;gap:8px}.hero-dot{width:9px;height:9px;border-radius:50%;border:0;background:#8E96A6;padding:0;cursor:pointer}.hero-dot.is-active{background:#F8C84A}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.entry-card,.topic-card,.panel,.note-card,.faq-item,.step,.service-link{background:#15161A;border:1px solid rgba(248,200,74,.16);border-radius:17px;box-shadow:0 14px 36px rgba(0,0,0,.22)}.entry-card,.topic-card,.note-card,.service-link{padding:22px}.entry-card h2,.topic-card h2,.panel h2,.note-card h2,.service-link h2{color:#F8C84A;margin-top:0;line-height:1.35}.entry-card p,.topic-card p,.note-card p,.service-link p{color:#B8BEC9}.text-link{display:inline-flex;color:#F8C84A;font-weight:700;text-decoration:none}.ticker{background:#1B1C21;border-left:4px solid #F8C84A;border-radius:14px;padding:18px 22px;color:#D8DEEA}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.split.reverse{grid-template-columns:.95fr 1.05fr}.split.reverse .visual{order:2}.panel{padding:28px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#15161A;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,#1B1C21,#15161A)}.wide-media{height:240px;aspect-ratio:auto}.article{max-width:820px;margin:0 auto}.article h1{font-size:clamp(28px,5vw,46px);line-height:1.2;color:#F8C84A;margin:0 0 20px}.article h2{color:#F8C84A;margin-top:38px;line-height:1.35}.article p,.article li{font-size:17px;color:#D8DEEA}.article ul,.article ol{padding-left:1.3em}.article-lead{font-size:19px!important;color:#EDEFF5!important}.article-meta{color:#8E96A6;font-size:14px;margin-bottom:24px}.aside-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:30px}.aside-nav{position:sticky;top:110px;align-self:start;background:#15161A;border-radius:16px;padding:18px}.aside-nav a{display:block;padding:8px 10px;text-decoration:none;color:#B8BEC9;border-radius:8px}.aside-nav a:hover{color:#F8C84A;background:#1B1C21}.steps{display:grid;gap:14px;counter-reset:steps}.step{padding:20px 22px;position:relative;padding-left:68px}.step:before{counter-increment:steps;content:counter(steps);position:absolute;left:20px;top:20px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#F8C84A;color:#101115;font-weight:800}.related{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.related a{color:#F8C84A;text-decoration:none;background:#1B1C21;padding:8px 12px;border-radius:999px}.app-strip{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center;background:#1B1C21;border:1px solid rgba(248,200,74,.16);border-radius:18px;padding:24px}.app-strip h2{margin:0 0 8px;color:#F8C84A}.safe-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.safe-box div{padding:18px;background:#15161A;border-radius:14px;color:#B8BEC9}.safe-box strong{display:block;color:#F8C84A;margin-bottom:5px}.faq-list{display:grid;gap:16px}.faq-item{padding:22px}.faq-item h2{margin:0 0 8px;color:#F8C84A;font-size:20px}.faq-item p{margin:0;color:#D8DEEA}.side-tools{position:fixed;right:14px;top:34%;z-index:7000;width:58px;display:grid;gap:8px}.side-tools a,.side-tools button{border:1px solid rgba(248,200,74,.2);background:#15161A;color:#F8C84A;text-decoration:none;border-radius:10px;padding:10px 5px;font-size:12px;line-height:1.3;text-align:center;cursor:pointer}.side-tools .side-primary{background:linear-gradient(180deg,#FFE45A,#F3941F);color:#101115;font-weight:800}.site-footer{background:#08090C;color:#D8DEEA;margin-top:42px;padding:52px 0 90px}.footer-grid{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:28px}.footer-grid h2{font-size:17px;color:#F8C84A}.footer-grid a{display:block;color:#B8BEC9;text-decoration:none;padding:4px 0}.footer-brand p{color:#8E96A6}.footer-logo img{height:38px;width:auto;object-fit:contain}.footer-bottom{max-width:1200px;margin:28px auto 0;padding:22px 20px 0;border-top:1px solid rgba(255,255,255,.08);color:#8E96A6;font-size:14px;display:flex;justify-content:space-between;gap:20px}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}body.drawer-open{overflow:hidden}
@media(max-width:1080px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-frame{height:300px}.nav-core a{padding:8px 9px}.side-tools{display:none}}
@media(max-width:980px){.header-inner{min-height:64px;padding:0 14px}.nav-core,.channel-bar{display:none}.menu-toggle{display:grid;width:42px;height:42px;padding:10px;border:0;background:transparent;gap:4px;align-content:center}.menu-toggle span{height:2px;background:#F8C84A;border-radius:2px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{height:34px;max-width:128px}.header-cta{height:40px;min-width:82px;padding:0 14px;margin-left:auto}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#15161A;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.36);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.52);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{position:sticky;top:0;background:#15161A;display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(248,200,74,.15)}.drawer-logo img{height:34px;width:auto;object-fit:contain}.drawer-close{border:0;background:#202127;color:#F8C84A;width:38px;height:38px;border-radius:50%;font-size:24px}.drawer-groups{padding:12px 16px 30px}.drawer-groups section{padding:10px 0}.drawer-groups h2{font-size:13px;color:#8E96A6;margin:0 0 6px}.drawer-groups a{display:block;text-decoration:none;color:#EDEFF5;padding:9px 10px;border-radius:9px}.drawer-groups a:hover{background:#202127;color:#F8C84A}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:#101115;border-top:1px solid rgba(248,200,74,.18);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;text-decoration:none;color:#D8DEEA;padding:12px 4px;font-size:14px}.site-footer{padding-bottom:105px}.split,.split.reverse,.app-strip{grid-template-columns:1fr}.split.reverse .visual{order:0}.aside-layout{grid-template-columns:1fr}.aside-nav{position:static;display:flex;flex-wrap:wrap;gap:4px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{display:block}.hero-frame{height:270px}.section{padding:44px 0}}
@media(max-width:640px){.container{padding:0 14px}.section{padding:36px 0}.grid-4,.grid-3,.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.entry-card,.topic-card,.note-card,.service-link{padding:16px}.topic-card p,.entry-card p{font-size:14px}.hero-slider{padding:0 14px;margin-top:16px}.hero-frame{height:190px;border-radius:18px}.hero-prev{left:22px}.hero-next{right:22px}.hero-prev,.hero-next{width:36px;height:36px}.split{gap:18px}.panel{padding:20px}.article p,.article li{font-size:16px}.wide-media{height:220px}.safe-box{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-brand{grid-column:1/-1}.app-strip{padding:18px}.site-main{padding-bottom:58px}}
@media(max-width:390px){.header-cta{min-width:76px;padding:0 11px;font-size:14px}.logo-word{font-size:16px}.grid-4,.grid-3,.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.entry-card h2,.topic-card h2{font-size:17px}.hero-frame{height:172px}.footer-grid{grid-template-columns:1fr}}