*{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:1.82;overflow-x:hidden}a{color:#e8b84a;text-underline-offset:3px}img{max-width:100%}.wrap{width:min(1140px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:#111;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:auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;text-decoration:none}.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{font-weight:900;color:#e8b84a;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:3px}.nav-core a{color:#f3e6c4;text-decoration:none;padding:8px 11px;border-radius:999px;font-weight:700;white-space:nowrap}.nav-core a:hover,.nav-core a.is-current{background:#e8b84a;color:#111}.main-btn{height:40px;min-width:92px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;text-decoration:none;font-weight:800;white-space:nowrap;background:linear-gradient(180deg,#f6d56a 0%,#e8b84a 55%,#c8962e 100%);color:#14110a;box-shadow:0 8px 18px rgba(200,150,46,.28)}.mobile-header{display:none}.channel-bar{background:#1a1a1a;border-bottom:1px solid rgba(232,184,74,.14)}.channel-inner{max-width:1140px;margin:auto;padding:0 16px;display:flex;overflow-x:auto}.channel-inner a{flex:0 0 auto;padding:10px 12px;color:#c9bba0;text-decoration:none;font-size:14px;white-space:nowrap}.channel-inner a:hover,.channel-inner a.is-current{color:#e8b84a}.mobile-drawer,.drawer-mask{display:none}
/* home */.home-hero{padding:34px 0 14px}.home-heading{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;margin-bottom:20px}.kicker{margin:0 0 8px;color:#c9bba0;font-size:14px;letter-spacing:.12em}.home-heading h1,.article-head h1{margin:0;color:#e8b84a;line-height:1.18;font-size:clamp(28px,4vw,42px)}.home-heading .intro{max-width:440px;margin:0;color:#e7d7b0;font-size:16px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:13px;background:#1c1c1c;border:1px solid rgba(232,184,74,.14);margin:0}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(145deg,#151515,#222)}.hero-poster{height:clamp(116px,20vw,220px);max-width:1040px;margin:0 auto}.section{padding:34px 0}.section-title{display:flex;align-items:center;gap:14px;margin-bottom:16px}.section-title:before{content:"";width:34px;height:2px;background:#e8b84a}.section-title h2{margin:0;color:#e8b84a;font-size:24px}.index-rail{display:grid;grid-template-columns:repeat(6,1fr);gap:9px}.index-rail a{min-height:96px;padding:14px 12px;border-radius:12px;background:#171717;border:1px solid rgba(232,184,74,.18);text-decoration:none;display:flex;flex-direction:column;justify-content:space-between}.index-rail strong{font-size:18px;color:#f6d56a}.index-rail small{color:#9d907a;line-height:1.45}.brief-band{display:grid;grid-template-columns:.55fr 1.45fr;gap:20px;align-items:stretch}.brief-mark{display:flex;align-items:center;justify-content:center;min-height:150px;border:1px solid rgba(232,184,74,.22);border-radius:14px;background:#151515;color:#e8b84a;font-size:28px;font-weight:900;letter-spacing:.08em}.brief-copy{padding:22px 24px;background:#1a1a1a;border-radius:14px;border-left:3px solid #e8b84a}.brief-copy p{margin:0;color:#e7d7b0}.story-stack{width:min(900px,100%);margin:auto;display:grid;gap:16px}.story-media{height:clamp(190px,30vw,230px)}.story-copy{display:grid;grid-template-columns:180px 1fr;gap:22px;padding:22px;border-radius:14px;background:#151515;border:1px solid rgba(232,184,74,.14)}.story-copy h2{margin:0;color:#e8b84a;font-size:24px}.story-copy p{margin:0 0 8px}.app-row{display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:26px;background:#171717;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:24px}.app-row h2{color:#e8b84a;margin:0 0 8px}.app-media{height:200px}
/* articles */.article{width:min(880px,calc(100% - 32px));margin:auto;padding:34px 0 56px}.breadcrumb{font-size:14px;color:#8e8372;margin-bottom:16px}.breadcrumb a{color:#c9bba0}.article-head{display:grid;grid-template-columns:1fr 260px;gap:28px;align-items:end;padding-bottom:20px;border-bottom:1px solid rgba(232,184,74,.2)}.article-head p{margin:10px 0 0;color:#d7c9aa}.head-note{border-left:2px solid #e8b84a;padding-left:16px;color:#9f937e;font-size:14px}.article h2{color:#e8b84a;font-size:24px;line-height:1.35;margin:30px 0 10px}.article h3{color:#f3d782}.article p,.article li{font-size:17px}.article-media{height:clamp(190px,30vw,230px);margin:22px 0}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.note-box,.info-card{background:#171717;border:1px solid rgba(232,184,74,.16);border-radius:13px;padding:18px}.note-box{border-left:3px solid #e8b84a}.note-box p:last-child,.info-card p:last-child{margin-bottom:0}.number-list{display:grid;gap:10px;counter-reset:n;margin:22px 0}.number-list div{counter-increment:n;position:relative;padding:14px 16px 14px 54px;background:#171717;border-radius:12px}.number-list div:before{content:counter(n);position:absolute;left:14px;top:14px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#e8b84a;color:#111;font-weight:900}.link-lines{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.link-lines a{padding:11px 12px;background:#171717;border:1px solid rgba(232,184,74,.22);border-radius:10px;text-decoration:none;text-align:center}.quote-line{margin:26px 0;padding:18px 0;border-top:1px solid #e8b84a;border-bottom:1px solid rgba(232,184,74,.28);color:#e7d7b0}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.split-feature .article-media{margin:0}.faq-list{display:grid;gap:12px;margin-top:20px}.faq-item{background:#171717;border:1px solid rgba(232,184,74,.17);padding:18px;border-radius:12px}.faq-item h2{font-size:20px;margin:0 0 6px}.service-grid,.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.service-grid a,.help-grid a{display:block;padding:16px;border:1px solid rgba(232,184,74,.18);border-radius:12px;background:#171717;text-decoration:none}.service-grid strong,.help-grid strong{display:block;color:#f1cc68;margin-bottom:5px}.related{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.related a{padding:6px 11px;border:1px solid rgba(232,184,74,.28);border-radius:999px;background:#151515;text-decoration:none}
/* footer */.float-tools{position:fixed;right:12px;top:36%;z-index:8000;width:52px;display:grid;gap:6px}.float-tools a{display:flex;min-height:48px;align-items:center;justify-content:center;padding:6px;text-align:center;text-decoration:none;font-size:12px;border-radius:9px;background:#111;color:#e8b84a;border:1px solid rgba(232,184,74,.24)}.float-tools .accent{background:#e8b84a;color:#111}.site-footer{background:#070707;border-top:1px solid #e8b84a;padding:34px 0 24px}.footer-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:24px}.footer-logo img{height:38px;width:auto;object-fit:contain}.footer-brand p{color:#c9bba0}.footer-grid h2{font-size:16px;color:#e8b84a;margin:0 0 8px}.footer-grid>div>a:not(.footer-logo){display:block;color:#e7d7b0;text-decoration:none;margin:5px 0}.footer-note{border-top:1px solid rgba(232,184,74,.16);margin-top:22px;padding-top:17px;color:#8e8372;font-size:13px}.footer-note span{float:right;color:#e7d7b0}.mobile-bottom{display:none}.menu-btn,.drawer-close{appearance:none;border:0;background:transparent;color:#e8b84a;font:inherit;font-weight:800;padding:8px}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid rgba(232,184,74,.18)}.drawer-logo img{height:36px;width:auto;max-width:150px;object-fit:contain}.drawer-group{padding:12px 16px;border-bottom:1px solid rgba(232,184,74,.11)}.drawer-group strong{display:block;color:#e8b84a;margin-bottom:4px}.drawer-group a{display:block;color:#f7f1de;text-decoration:none;padding:6px 0}.drawer-open{overflow:hidden}
@media(max-width:980px){body{padding-bottom:62px}.desktop-header,.channel-bar,.float-tools{display:none}.mobile-header{display:flex;min-height:62px}.mobile-header .site-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-header .site-logo img{height:34px;max-width:132px}.main-btn.compact{min-width:70px;height:38px;padding:0 12px}.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}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:58px;z-index:9000;background:#0c0c0c;border-top:1px solid #e8b84a;display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:grid;place-items:center;text-decoration:none;color:#e7d7b0;font-size:14px}.home-heading,.article-head{grid-template-columns:1fr}.index-rail{grid-template-columns:repeat(3,1fr)}.brief-band,.story-copy,.app-row,.split-feature{grid-template-columns:1fr}.brief-mark{min-height:90px}.app-row .app-media{order:-1}.article-grid,.service-grid,.help-grid{grid-template-columns:1fr 1fr}.link-lines{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-note span{float:none;display:block;margin-top:7px}}
@media(max-width:430px){.header-inner{padding:0 10px}.menu-btn,.main-btn.compact{font-size:14px}.mobile-header .site-logo img{height:31px;max-width:116px}.home-hero,.section{padding:26px 0}.index-rail{grid-template-columns:repeat(2,1fr)}.article{padding-top:26px}.article-grid,.service-grid,.help-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.home-heading h1,.article-head h1{font-size:28px}}