*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#0e0e0e;color:#f7f1de;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;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:#10100f;border-bottom:1px solid rgba(232,184,74,.24);box-shadow:0 8px 22px rgba(0,0,0,.32)}
.header-shell{max-width:1180px;min-height:70px;margin:0 auto;padding:0 18px;display:grid;grid-template-columns:180px 1fr 120px;align-items:center;gap:18px}
.brand{display:flex;align-items:center;text-decoration:none}.brand img{height:40px;width:auto;max-width:156px;object-fit:contain}.brand-fallback{font-size:21px;font-weight:800;color:#e8b84a}
.nav-core{display:flex;justify-content:center;gap:8px;min-width:0}.nav-core a{color:#f0e2bf;padding:9px 13px;border-radius:9px;text-decoration:none;font-weight:700;white-space:nowrap}.nav-core a:hover,.nav-core a.is-current{background:#e8b84a;color:#17130a}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;background:linear-gradient(180deg,#f6d56a 0%,#e8b84a 55%,#c8962e 100%);color:#14110a;border-radius:10px;text-decoration:none;font-weight:800;box-shadow:0 8px 18px rgba(200,150,46,.2)}
.header-btn{justify-self:end}
.menu-toggle{display:none;background:transparent;border:1px solid rgba(232,184,74,.45);color:#e8b84a;border-radius:8px;padding:8px 10px}
.channel-bar{background:#171716;border-bottom:1px solid rgba(232,184,74,.13);overflow:hidden}.channel-scroll{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-scroll a{flex:0 0 auto;padding:13px 12px;color:#c9bba0;text-decoration:none;font-size:14px}.channel-scroll a:hover{color:#e8b84a}
.site-main{min-height:60vh}
.shell{width:min(1120px,calc(100% - 36px));margin:0 auto}
.article-shell{width:min(840px,calc(100% - 36px));margin:0 auto}
.hero-grid{width:min(1120px,calc(100% - 36px));margin:38px auto 0;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.hero-copy{padding:28px 0}.eyebrow{color:#e8b84a;font-weight:800;letter-spacing:.08em;font-size:13px}.hero-copy h1,.page-head h1{font-size:clamp(30px,4vw,44px);line-height:1.15;margin:12px 0 16px}.hero-copy p,.page-head p{color:#d8ceb8;font-size:17px;line-height:1.85;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.text-link{display:inline-flex;align-items:center;min-height:42px;padding:0 14px;border:1px solid rgba(232,184,74,.38);border-radius:10px;color:#f1dfb3;text-decoration:none}.text-link:hover{border-color:#e8b84a;color:#e8b84a}
.poster-wrap{background:#181817;border:1px solid rgba(232,184,74,.16);border-radius:16px;padding:10px;box-shadow:0 16px 36px rgba(0,0,0,.32)}
.media,.poster-media{position:relative;width:100%;overflow:hidden;border-radius:12px;background:#1c1c1c;aspect-ratio:16/9}.media>img,.poster-media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;display:block}.media-placeholder{position:absolute;inset:0;display:block;background:linear-gradient(135deg,#171717,#232323)}
.poster-media{min-height:190px}
.section{padding:50px 0}.section.compact{padding:34px 0}.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-title h2{font-size:28px;margin:0}.section-title p{color:#9f9480;margin:0;max-width:560px;line-height:1.7}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.topic-card{display:block;background:#191918;border:1px solid rgba(232,184,74,.16);border-radius:14px;padding:22px;text-decoration:none;min-height:138px;transition:.18s ease}.topic-card:hover{transform:translateY(-2px);border-color:rgba(232,184,74,.48)}.topic-card strong{display:block;color:#e8b84a;font-size:19px;margin-bottom:10px}.topic-card span{color:#cfc3aa;line-height:1.75;font-size:15px}
.notice-strip{border-top:1px solid rgba(232,184,74,.38);border-bottom:1px solid rgba(232,184,74,.38);padding:22px 0;background:#121211}.notice-strip p{width:min(1000px,calc(100% - 36px));margin:0 auto;color:#e9ddc3;line-height:1.85;text-align:center}
.feature-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center;background:#171716;border:1px solid rgba(232,184,74,.15);border-radius:16px;padding:20px}.feature-band .copy h2{font-size:27px;margin:0 0 12px}.feature-band .copy p{color:#cabfa8;line-height:1.9;margin:0}.feature-band .copy .mini-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.mini-links a{color:#e8b84a;text-decoration:none;border-bottom:1px solid rgba(232,184,74,.35)}
.page-head{padding:48px 0 26px}.breadcrumbs{color:#8e8372;font-size:14px;margin-bottom:14px}.breadcrumbs a{color:#b9ad96;text-decoration:none}
.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:30px;align-items:start;padding-bottom:50px}.article-card{background:#161615;border:1px solid rgba(232,184,74,.15);border-radius:16px;padding:28px;box-shadow:0 14px 32px rgba(0,0,0,.24)}.article-card h2{font-size:24px;color:#e8b84a;margin:32px 0 10px}.article-card h2:first-child{margin-top:0}.article-card p{font-size:16.5px;line-height:1.9;color:#eee3ca}.article-card .media{margin:18px 0 26px}.article-card .media.secondary{margin-top:28px}
.side-index{position:sticky;top:112px;background:#151514;border:1px solid rgba(232,184,74,.15);border-radius:14px;padding:18px}.side-index b{display:block;color:#e8b84a;margin-bottom:10px}.side-index a{display:block;text-decoration:none;color:#c9bba0;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.06)}.side-index a:last-child{border-bottom:0}.side-index a:hover{color:#f0d27c}
.related{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px;padding-top:20px;border-top:1px solid rgba(232,184,74,.16)}.related a{padding:9px 12px;background:#20201e;border-radius:8px;color:#ead69f;text-decoration:none;font-size:14px}
.step-list{counter-reset:steps;display:grid;gap:12px;margin:18px 0}.step{position:relative;padding:18px 18px 18px 56px;background:#1a1a19;border:1px solid rgba(232,184,74,.12);border-radius:12px}.step:before{counter-increment:steps;content:counter(steps);position:absolute;left:17px;top:17px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#e8b84a;color:#17130a;font-weight:800}
.faq-list{display:grid;gap:14px}.faq-item{background:#191918;border:1px solid rgba(232,184,74,.14);border-radius:14px;padding:20px}.faq-item h2{font-size:20px;margin:0 0 8px;color:#e8b84a}.faq-item p{margin:0;color:#eee3ca;line-height:1.85}
.mobile-drawer,.drawer-mask{display:none}
.side-tools{position:fixed;right:16px;top:36%;z-index:8000;display:grid;width:50px;background:#0d0d0d;border:1px solid rgba(232,184,74,.24);border-radius:12px;overflow:hidden;box-shadow:0 12px 28px rgba(0,0,0,.32)}.side-tools a{writing-mode:vertical-rl;padding:11px 14px;color:#d7c9aa;text-decoration:none;font-size:13px;border-bottom:1px solid rgba(255,255,255,.06)}.side-tools a:last-child{border-bottom:0}.side-tools .side-primary{background:#e8b84a;color:#15110a;font-weight:800}
.site-footer{background:#070707;border-top:1px solid #e8b84a;padding:44px 0 86px}.footer-grid{width:min(1120px,calc(100% - 36px));margin:0 auto;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:28px}.footer-brand{display:inline-flex;margin-bottom:12px}.footer-brand img{height:38px;width:auto;object-fit:contain}.footer-grid p{color:#9f9480;line-height:1.75}.footer-grid h3{font-size:15px;color:#e8b84a;margin:0 0 12px}.footer-grid a{display:block;color:#c8bda5;text-decoration:none;margin:8px 0}.footer-bottom{width:min(1120px,calc(100% - 36px));margin:30px auto 0;padding-top:20px;border-top:1px solid rgba(232,184,74,.16);color:#8e8372;font-size:13px;line-height:1.8}
.mobile-bottom{display:none}

@media(max-width:980px){
  .header-shell{grid-template-columns:72px 1fr 92px;min-height:64px;padding:0 12px;gap:8px}
  .menu-toggle{display:inline-flex;justify-self:start}
  .brand{justify-self:center}.brand img{height:34px;max-width:138px}.brand-fallback{font-size:18px}
  .nav-core{display:none}.header-btn{min-width:88px;padding:0 12px;font-size:14px}
  .channel-bar{display:none}
  .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;padding-bottom:30px
  }
  .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}
  body.drawer-open{overflow:hidden}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(232,184,74,.18)}.drawer-logo img{height:36px;width:auto;object-fit:contain}.drawer-logo{text-decoration:none;color:#e8b84a;font-weight:800}.drawer-close{background:none;border:0;color:#e8b84a;font-size:30px;line-height:1}
  .drawer-group{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.06)}.drawer-group b{display:block;color:#8e8372;font-size:13px;margin-bottom:8px}.drawer-group a{display:block;padding:9px 0;color:#f0e2bf;text-decoration:none}
  .hero-grid{grid-template-columns:1fr;margin-top:24px}.hero-copy{order:2;padding:0 0 10px}.poster-wrap{order:1}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .feature-band{grid-template-columns:1fr}.feature-band .media{order:1}.feature-band .copy{order:2}
  .page-layout{grid-template-columns:1fr}.side-index{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.side-index b{grid-column:1/-1}.side-index a{border:1px solid rgba(232,184,74,.12);border-radius:8px;padding:10px}
  .side-tools{display:none}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:#0c0c0c;border-top:1px solid #e8b84a}.mobile-bottom a{text-align:center;padding:12px 4px;color:#eadbb8;text-decoration:none;font-size:13px}
  .site-footer{padding-bottom:88px}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .shell,.article-shell,.hero-grid{width:min(100% - 24px,1120px)}
  .hero-copy h1,.page-head h1{font-size:29px}.hero-copy p,.page-head p{font-size:16px}
  .topic-grid{grid-template-columns:1fr 1fr;gap:10px}.topic-card{padding:16px;min-height:126px}.topic-card strong{font-size:17px}
  .section{padding:34px 0}.section-title{display:block}.section-title h2{font-size:24px;margin-bottom:8px}.section-title p{font-size:14px}
  .article-card{padding:20px}.article-card h2{font-size:21px}.page-head{padding-top:34px}.page-layout{gap:18px}
  .side-index{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.poster-media{min-height:130px}
}