*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#0E0E0E}
body{margin:0;background:#0E0E0E;color:#F7F1DE;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.78;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:#111111;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:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.site-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;text-decoration:none;min-width:0}.site-logo img,.drawer-logo img,.footer-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{display:inline-flex;align-items:center;color:#E8B84A;font-weight:800;letter-spacing:.08em;white-space:nowrap}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}.nav-core a{color:#F3E6C4;padding:8px 11px;font-weight:700;text-decoration:none;white-space:nowrap}.nav-core a.is-current,.nav-core a:hover{color:#111111;background:#E8B84A;border-radius:999px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:92px;padding:0 18px;background:linear-gradient(180deg,#F6D56A 0%,#E8B84A 55%,#C8962E 100%);color:#14110A;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(200,150,46,.28);white-space:nowrap}.main-btn:hover{background:#C8962E}.menu-toggle{display:none;background:transparent;border:0;color:#E8B84A;font-weight:800;padding:8px 6px;cursor:pointer}
.channel-bar{background:#1A1A1A;border-bottom:1px solid rgba(232,184,74,.14)}.channel-inner{max-width:1140px;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{flex:0 0 auto;color:#C9BBA0;text-decoration:none;padding:11px 9px;font-size:14px;white-space:nowrap}.channel-inner a:hover,.channel-inner a.is-current{color:#E8B84A}
.site-main{max-width:1140px;margin:0 auto;padding:34px 72px 56px 16px;min-height:62vh}.page-shell{max-width:1040px;margin:0 auto}.reading{max-width:800px;margin:0 auto}.breadcrumbs{color:#8E8372;font-size:14px;margin:0 0 16px}.breadcrumbs a{color:#C9BBA0;text-decoration:none}.breadcrumbs a:hover{color:#E8B84A}
h1{font-size:clamp(32px,4.5vw,42px);line-height:1.2;margin:0 0 18px;color:#E8B84A;letter-spacing:.01em}h2{font-size:clamp(22px,3vw,28px);line-height:1.35;margin:0 0 14px;color:#E8B84A}h3{font-size:18px;color:#F6D56A;margin:0 0 8px}p{margin:0 0 18px}.lead{font-size:18px;color:#E7D7B0;line-height:1.9}.muted{color:#C9BBA0}.note{border-left:3px solid #E8B84A;background:#151515;padding:16px 18px;border-radius:0 12px 12px 0;color:#E7D7B0}.section{padding:38px 0;border-top:1px solid rgba(232,184,74,.16)}.section:first-child{border-top:0}.gold-line{height:1px;background:linear-gradient(90deg,transparent,#E8B84A,transparent);margin:26px 0}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#1C1C1C;aspect-ratio:16/9;border:1px solid rgba(232,184,74,.12)}.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,#191919,#101010);border:1px solid rgba(232,184,74,.12)}.media.poster{max-width:1040px;margin:0 auto;aspect-ratio:auto;height:210px}.media.poster>img{object-fit:contain}.media.story{height:220px;aspect-ratio:auto}.media.compact{height:165px;aspect-ratio:auto}
.hero-poster{padding:8px 0 30px}.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0}.index-link{display:block;text-decoration:none;background:#1C1C1C;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:20px;box-shadow:0 14px 32px rgba(0,0,0,.35);min-height:116px}.index-link strong{display:block;color:#E8B84A;font-size:19px;margin-bottom:7px}.index-link span{color:#C9BBA0;font-size:14px}.index-link:hover{transform:translateY(-1px);border-color:#E8B84A}
.strip-note{margin:34px 0;padding:18px 22px;border-top:1px solid #E8B84A;border-bottom:1px solid #E8B84A;background:#121212;color:#E7D7B0}.stack-story{max-width:850px;margin:0 auto}.stack-story .copy{padding:22px 4px 0}.app-band{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center;background:#161616;border:1px solid rgba(232,184,74,.22);border-radius:14px;padding:24px}.app-band .media{height:175px;aspect-ratio:auto}.app-band p{color:#C9BBA0}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.topic-box,.text-box,.step-box{background:#1C1C1C;border:1px solid rgba(232,184,74,.18);border-radius:14px;padding:20px}.topic-box p,.text-box p,.step-box p{color:#D9CCAD;margin-bottom:0}.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.text-link{display:inline-flex;align-items:center;min-height:38px;padding:7px 12px;border:1px solid rgba(232,184,74,.36);border-radius:999px;color:#E7D7B0;text-decoration:none}.text-link:hover{color:#111;background:#E8B84A}.plain-list{margin:0;padding-left:1.25em}.plain-list li{margin:8px 0;color:#E7D7B0}.ordered{counter-reset:step;list-style:none;padding:0;margin:0;display:grid;gap:12px}.ordered li{counter-increment:step;background:#191919;border:1px solid rgba(232,184,74,.14);border-radius:12px;padding:16px 16px 16px 56px;position:relative}.ordered li:before{content:counter(step);position:absolute;left:16px;top:16px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#E8B84A;color:#111;font-weight:800}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.article-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.article-nav a{display:block;padding:14px 16px;text-decoration:none;border:1px solid rgba(232,184,74,.2);border-radius:12px;background:#181818;color:#E7D7B0}.article-nav a:hover{border-color:#E8B84A;color:#E8B84A}.compact-links{display:flex;flex-wrap:wrap;gap:10px}.compact-links a{color:#E7D7B0;text-decoration:none;border-bottom:1px solid rgba(232,184,74,.35)}.compact-links a:hover{color:#E8B84A}
.faq-list{display:grid;gap:14px}.faq-item{background:#1A1A1A;border:1px solid rgba(232,184,74,.18);border-radius:14px;padding:20px}.faq-item h2{font-size:20px;margin-bottom:10px}.faq-item p{margin:0;color:#E7D7B0}
.floating-tools{position:fixed;right:10px;top:31%;z-index:8000;width:52px;display:grid;gap:7px}.floating-tools a{writing-mode:vertical-rl;text-orientation:mixed;display:flex;align-items:center;justify-content:center;min-height:76px;padding:8px 6px;background:#111;color:#E8B84A;border:1px solid rgba(232,184,74,.32);text-decoration:none;border-radius:10px;font-size:13px}.floating-tools .float-primary{background:#E8B84A;color:#111;border-color:#E8B84A;font-weight:800}
.site-footer{background:#070707;border-top:1px solid #E8B84A}.footer-grid{max-width:1140px;margin:0 auto;padding:38px 16px 26px;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:26px}.footer-grid h2{font-size:16px;color:#E8B84A;margin-bottom:12px}.footer-grid a{display:block;color:#E7D7B0;text-decoration:none;margin:7px 0}.footer-grid a:hover{color:#E8B84A}.footer-brand p{color:#8E8372;font-size:14px;margin-top:14px}.footer-bottom{max-width:1140px;margin:0 auto;padding:18px 16px 24px;border-top:1px solid rgba(232,184,74,.16);color:#8E8372;font-size:13px;text-align:center}.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}
body.drawer-open{overflow:hidden}
@media(max-width:980px){
  .header-inner{min-height:62px;padding:0 10px}.nav-core{display:none}.menu-toggle{display:block;flex:0 0 64px;text-align:left}.header-action{flex:0 0 auto;min-width:78px;padding:0 12px;height:38px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-width:128px;height:34px}.channel-bar{display:none}
  .site-main{padding:26px 14px 92px}.floating-tools{display:none}.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:#0C0C0C;border-top:1px solid #E8B84A;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;color:#E7D7B0;text-decoration:none;padding:12px 6px;font-size:14px}.mobile-bottom a:hover{color:#E8B84A}
  .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}
  .drawer-head{min-height:64px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(232,184,74,.2)}.drawer-close{background:transparent;border:1px solid rgba(232,184,74,.38);color:#E8B84A;border-radius:999px;padding:7px 12px}.drawer-groups{padding:16px}.drawer-groups section{padding:12px 0;border-bottom:1px solid rgba(232,184,74,.14)}.drawer-groups h2{font-size:14px;margin:0 0 8px;color:#8E8372}.drawer-groups a{display:block;text-decoration:none;color:#E7D7B0;padding:8px 0}.drawer-groups a:hover{color:#E8B84A}
}
@media(max-width:720px){
  body{font-size:16px}h1{font-size:clamp(26px,8vw,32px)}.lead{font-size:17px}.section{padding:30px 0}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.index-link{padding:16px;min-height:108px}.index-link strong{font-size:17px}.media.poster{height:138px}.media.story{height:205px}.app-band{grid-template-columns:1fr;padding:18px}.app-band .media{order:-1;height:175px}.content-grid,.two-col,.article-nav{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:20px 14px}.footer-brand{grid-column:1/-1}
}
@media(max-width:430px){.header-action{min-width:74px;padding:0 10px;font-size:14px}.menu-toggle{flex-basis:58px;font-size:14px}.site-logo img{max-width:116px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
