:root{--bg:#0E0E0E;--head:#111111;--drawer:#161616;--card:#1C1C1C;--gold:#E8B84A;--gold2:#C8962E;--text:#F7F1DE;--muted:#C9BBA0;--hint:#8E8372;--footer:#070707;--border:rgba(232,184,74,.22);--shadow:0 14px 32px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.82;overflow-x:hidden}a{color:#F0C965;text-underline-offset:3px}a:hover{color:#FFE08A}img{max-width:100%}button,input,textarea{font:inherit}h1,h2,h3{line-height:1.28;margin:0 0 16px;color:var(--gold)}h1{font-size:clamp(28px,4vw,40px)}h2{font-size:clamp(22px,3vw,28px)}h3{font-size:20px}.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{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}.site-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.logo-fallback{display:inline-flex;align-items:center;height:38px;color:var(--gold);font-size:20px;font-weight:800;letter-spacing:.08em}.nav-core{display:flex;align-items:center;justify-content:center;gap:3px;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{color:#14110A;background:linear-gradient(180deg,#EBCB61 0%,#D9A83F 55%,#B78327 100%)}.menu-btn{display:none;border:0;background:transparent;color:var(--gold);font-weight:800;padding:8px 0}.channel-strip{background:#1A1A1A;border-bottom:1px solid rgba(232,184,74,.14)}.channel-inner{max-width:1140px;margin:0 auto;padding:8px 16px;display:flex;gap:18px;overflow-x:auto;scrollbar-width:thin}.channel-inner a{color:#C9BBA0;text-decoration:none;white-space:nowrap;font-size:14px}.channel-inner a:hover,.channel-inner a.is-current{color:#E8B84A}.mobile-drawer,.drawer-mask{display:none}main{min-height:50vh}.shell{max-width:1140px;margin:0 auto;padding:42px 72px 52px 16px}.reading{max-width:790px}.breadcrumb{font-size:14px;color:var(--hint);margin-bottom:12px}.breadcrumb a{color:var(--muted);text-decoration:none}.lede{font-size:18px;color:#EADFC7;margin:0 0 22px}.notice{border:1px solid var(--border);border-left:4px solid var(--gold);background:#151515;border-radius:12px;padding:16px 18px;margin:22px 0;color:#E7D7B0}.gold-rule{border-top:1px solid rgba(232,184,74,.46);border-bottom:1px solid rgba(232,184,74,.15);padding:18px 2px;margin:26px 0;color:#E7D7B0}.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,.1)}.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(135deg,#191919,#101010)}.hero-media{max-width:1040px;margin:0 auto;aspect-ratio:auto;height:200px}.hero-media>img{object-fit:contain}.compact-media{height:220px;aspect-ratio:auto}.card-media{height:160px;aspect-ratio:auto}.section{margin:38px 0}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.text-card{background:var(--card);border:1px solid var(--border);border-radius:13px;padding:18px;box-shadow:var(--shadow);min-width:0}.text-card h2,.text-card h3{margin-top:0}.text-card p{margin:.5em 0;color:#E7D7B0}.text-card a.title-link{display:inline-block;color:var(--gold);font-weight:800;text-decoration:none;font-size:19px;margin-bottom:6px}.index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.index-grid a{display:block;background:#171717;border:1px solid var(--border);border-radius:13px;padding:18px;text-decoration:none;box-shadow:0 8px 20px rgba(0,0,0,.24)}.index-grid strong{display:block;color:var(--gold);font-size:19px;margin-bottom:5px}.index-grid span{color:var(--muted);font-size:15px;line-height:1.65}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}.split.reverse{grid-template-columns:.8fr 1.2fr}.app-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;background:#151515;border:1px solid var(--border);border-radius:14px;padding:18px}.list-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.list-links a{background:#171717;border:1px solid var(--border);border-radius:10px;padding:13px 14px;text-decoration:none;color:#F1DEAC}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;background:#171717;border:1px solid var(--border);border-radius:12px;padding:16px 16px 16px 58px;position:relative}.step:before{content:counter(step);position:absolute;left:16px;top:15px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:#111;font-weight:800}.mini-note{color:var(--hint);font-size:14px}.faq-list details{background:#171717;border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:12px}.faq-list summary{cursor:pointer;color:var(--gold);font-weight:800}.faq-list p{margin:10px 0 0;color:#E7D7B0}.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.related a{border:1px solid var(--border);border-radius:999px;padding:7px 12px;text-decoration:none;color:#E7D7B0}.side-tools{position:fixed;right:10px;top:160px;z-index:8000;width:54px;display:flex;flex-direction:column;gap:8px}.side-tools a{background:#111;color:var(--gold);border:1px solid rgba(232,184,74,.28);border-radius:10px;padding:9px 5px;text-decoration:none;text-align:center;font-size:12px;line-height:1.3}.side-tools .main-btn{min-width:0;width:54px;height:auto;padding:10px 5px;color:#14110A}.site-footer{background:var(--footer);border-top:1px solid var(--gold);color:#E7D7B0;padding:38px 16px 90px}.footer-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:24px}.site-footer h2{font-size:18px;margin-bottom:10px}.site-footer section>a{display:block;color:#DCCCA8;text-decoration:none;margin:6px 0}.footer-logo img{display:block;height:38px;width:auto;max-width:156px;object-fit:contain}.footer-brand p{color:#AA9C82;max-width:280px}.footer-bottom{max-width:1140px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(232,184,74,.18);font-size:14px;color:#9D9079}.mobile-bottom{display:none}
@media(max-width:980px){body{font-size:16px;padding-bottom:64px}.header-inner{min-height:62px;display:grid;grid-template-columns:1fr auto 1fr;gap:8px}.menu-btn{display:inline-flex;justify-self:start}.site-logo{justify-self:center}.site-logo img{height:34px;max-width:132px}.nav-core,.channel-strip{display:none}.header-cta{justify-self:end;height:38px;min-width:82px;padding:0 12px;font-size:14px}.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-open{overflow:hidden}.drawer-head{position:sticky;top:0;background:#161616;display:flex;justify-content:space-between;align-items:center;padding:15px 16px;border-bottom:1px solid var(--border)}.drawer-logo img{height:34px;width:auto;max-width:145px;object-fit:contain}.drawer-close{border:1px solid var(--border);background:#101010;color:var(--gold);border-radius:999px;padding:6px 10px}.drawer-group{padding:14px 16px;border-bottom:1px solid rgba(232,184,74,.1)}.drawer-group strong{display:block;color:var(--gold);margin-bottom:6px}.drawer-group a{display:block;color:#E7D7B0;text-decoration:none;padding:8px 0}.shell{padding:30px 16px 38px}.reading{max-width:none}.hero-media{height:135px}.compact-media{height:205px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-2,.split,.split.reverse,.app-strip,.footer-grid{grid-template-columns:1fr}.list-links{grid-template-columns:1fr 1fr}.side-tools{display:none}.site-footer{padding-bottom:82px}.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{color:#E7D7B0;text-align:center;text-decoration:none;padding:12px 4px;font-size:14px}}
@media(max-width:430px){.header-inner{padding:0 10px}.site-logo img{max-width:118px;height:31px}.header-cta{min-width:78px;padding:0 10px;font-size:13px}.menu-btn{font-size:14px}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.index-grid a{padding:14px 12px}.list-links{grid-template-columns:1fr}.hero-media{height:126px}.compact-media{height:190px}.section{margin:30px 0}h1{font-size:28px}}