*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:#0C0A0A;color:#F6F1EC;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.8;overflow-x:hidden}
a{color:#F6F1EC;text-decoration-color:rgba(200,16,46,.75);text-underline-offset:4px}a:hover{color:#fff}
img,svg,video{max-width:100%}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#12080A;border-bottom:1px solid rgba(200,16,46,.45);box-shadow:0 8px 22px rgba(0,0,0,.4)}
.header-inner{max-width:1120px;min-height:64px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.site-logo{display:flex;align-items:center;min-width:120px;text-decoration:none}.site-logo img{display:block;height:36px;width:auto;max-width:148px;object-fit:contain}.logo-placeholder{display:block;width:148px;height:36px;border:1px solid rgba(200,16,46,.35);border-radius:6px;background:#1C1214}
.nav-core{display:flex;align-items:center;justify-content:center;gap:4px;white-space:nowrap}.nav-core a{color:#F6F1EC;padding:8px 12px;font-weight:700;text-decoration:none;white-space:nowrap;font-size:15px}.nav-core a.is-current,.nav-core a:hover{color:#FFFFFF;background:#C8102E;border-radius:6px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:92px;padding:0 16px;background:#C8102E;color:#FFFFFF;border-radius:6px;text-decoration:none;font-weight:700;border:1px solid #E23B4A}.main-btn:hover{background:#9E1026;color:#FFFFFF}
.mobile-header{display:none}.menu-button,.drawer-close{font:inherit;background:none;border:0;color:#F2D6D6;cursor:pointer}.mobile-login{font-size:15px;font-weight:700;text-decoration:none;color:#fff}
.index-strip{height:42px;background:#1A0C10;border-bottom:1px solid rgba(200,16,46,.22)}.index-strip-inner{max-width:1120px;height:42px;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:18px;overflow-x:auto;scrollbar-width:none}.index-strip-inner::-webkit-scrollbar{display:none}.index-strip a{flex:0 0 auto;height:42px;display:flex;align-items:center;color:#E7D5D5;font-size:14px;text-decoration:none;border-bottom:2px solid transparent}.index-strip a:hover,.index-strip a.is-current{color:#fff;border-bottom-color:#C8102E}
.site-main{max-width:1120px;margin:0 auto;padding:36px 16px 48px}.reading{max-width:760px;margin-left:auto;margin-right:auto}.hero-copy{padding:12px 0 26px}.breadcrumb{font-size:14px;color:#A89290;margin:0 0 18px}.breadcrumb a{color:#E7D5D5}
h1{font-size:34px;line-height:1.28;margin:0 0 22px;color:#F6F1EC;position:relative;padding-bottom:13px}h1:after{content:"";display:block;width:48px;height:3px;background:#C8102E;position:absolute;left:0;bottom:0}h2{font-size:22px;line-height:1.4;color:#F6F1EC;margin:0 0 14px}h3{font-size:17px;margin:0 0 8px}p{margin:0 0 16px;color:#F6F1EC}.muted{color:#A89290;font-size:14px}.lead{font-size:18px;color:#E7D5D5}.legal-note{border-left:3px solid #C8102E;background:#160A0C;padding:14px 16px;color:#E7D5D5;border-radius:0 8px 8px 0}
.section{margin:34px 0}.panel{background:#1C1214;border:1px solid rgba(200,16,46,.35);border-radius:8px;padding:24px;box-shadow:0 12px 28px rgba(0,0,0,.35)}.panel + .panel{margin-top:22px}.accent-line{border-top:1px solid #C8102E;border-bottom:1px solid rgba(200,16,46,.35);padding:18px 0;margin:30px 0;color:#E7D5D5}.link-list{display:grid;gap:10px}.link-list a{display:block;padding:10px 12px;background:#160A0C;border-left:3px solid #C8102E;text-decoration:none}.link-list a:hover{background:#211013}.inline-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:14px}.inline-links a{font-weight:700}.plain-list{margin:0;padding-left:1.2em}.plain-list li{margin:8px 0}.step-list{display:grid;gap:14px;counter-reset:step}.step-list>div{counter-increment:step;background:#1C1214;border:1px solid rgba(200,16,46,.35);border-radius:8px;padding:18px 18px 18px 58px;position:relative}.step-list>div:before{content:counter(step);position:absolute;left:18px;top:18px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#C8102E;color:#fff;font-weight:700}.step-list p{margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.home-split{display:grid;grid-template-columns:62fr 38fr;gap:28px;align-items:start}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.three-col article{background:#1C1214;border-top:2px solid #C8102E;border-radius:8px;padding:20px}.compare-table{width:100%;border-collapse:collapse;background:#1C1214;border-radius:8px;overflow:hidden}.compare-table th,.compare-table td{padding:13px 14px;border-bottom:1px solid rgba(200,16,46,.24);text-align:left;vertical-align:top}.compare-table th{color:#fff;background:#160A0C}.compare-table td{color:#E7D5D5}.name-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.name-grid div{background:#1C1214;border:1px solid rgba(200,16,46,.35);padding:18px;border-radius:8px}.name-grid strong{display:block;color:#fff;margin-bottom:6px}.qa-list{display:grid;gap:18px}.qa-list article{background:#1C1214;border:1px solid rgba(200,16,46,.35);border-radius:8px;padding:20px}.qa-list h2{font-size:19px}.qa-list p{margin:0;color:#E7D5D5}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:8px;background:#1C1214;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;display:block;background:linear-gradient(145deg,#12080A,#1C1214);border:1px solid rgba(200,16,46,.18)}.media-content{height:auto;min-height:156px;max-height:168px}.media-feature{height:auto;min-height:200px;max-height:220px}.home-poster{max-width:960px;margin:0 auto;height:184px;aspect-ratio:auto}.home-poster img{object-fit:contain}.media + .caption{margin-top:8px;color:#A89290;font-size:14px}
.site-footer{background:#080606;border-top:1px solid #C8102E;color:#F3E6E6}.footer-grid{max-width:1120px;margin:0 auto;padding:34px 16px 24px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}.footer-grid h2{font-size:16px;margin-bottom:10px}.footer-grid a{display:block;color:#F3E6E6;text-decoration:none;margin:5px 0}.footer-grid p{font-size:14px;color:#E7D5D5}.footer-logo img{display:block;height:36px;max-width:148px;object-fit:contain}.footer-logo .logo-placeholder{width:148px;height:36px}.footer-bottom{max-width:1120px;margin:0 auto;padding:18px 16px 24px;border-top:1px solid rgba(200,16,46,.28);display:flex;justify-content:space-between;gap:20px}.footer-bottom p{margin:0;color:#E7D5D5;font-size:14px}.back-top{position:fixed;right:20px;bottom:20px;width:40px;height:40px;border:0;border-radius:50%;background:#C8102E;color:#fff;font-size:20px;cursor:pointer;z-index:8000}.mobile-bottom{display:none}
.mobile-drawer,.drawer-mask{display:none}
@media(max-width:980px){
  body{padding-bottom:62px}.desktop-header{display:none}.mobile-header{display:flex;min-height:56px;height:56px}.mobile-header .site-logo{position:absolute;left:50%;transform:translateX(-50%);min-width:0}.mobile-header .site-logo img{height:32px;max-width:132px}.mobile-header .logo-placeholder{width:132px;height:32px}.menu-button{font-size:15px;padding:8px 0}.mobile-login{font-size:15px;padding:8px 0}.index-strip{display:none}.site-main{padding-top:28px}.back-top{display:none}
  .mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#160A0C;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:20px}.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{height:62px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(200,16,46,.35)}.drawer-logo img{height:32px;max-width:132px;object-fit:contain}.drawer-logo .logo-placeholder{width:132px;height:32px}.drawer-close{font-size:14px}.drawer-nav{padding:12px 0}.drawer-nav section{padding:8px 14px 12px}.drawer-nav h2{font-size:12px;color:#C9A0A6;margin:0 0 5px}.drawer-nav a{display:block;color:#F6F1EC;font-size:16px;text-decoration:none;padding:8px 10px;border-left:3px solid transparent}.drawer-nav a.is-current{border-left-color:#C8102E;background:#1C1214}
  .home-split,.two-col,.three-col,.name-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:10000;height:54px;background:#0A0607;border-top:1px solid #C8102E;display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:grid;place-items:center;color:#fff;text-decoration:none;font-size:14px}.panel{padding:20px}.home-poster{height:124px}.media-feature{min-height:190px;max-height:210px}h1{font-size:28px}h2{font-size:20px}.section{margin:26px 0}
}
@media(max-width:560px){.site-main{padding-left:14px;padding-right:14px}.footer-grid{grid-template-columns:1fr}.footer-grid,.footer-bottom{padding-left:14px;padding-right:14px}.header-inner{padding-left:14px;padding-right:14px}.panel{padding:18px}.compare-table{font-size:15px}.compare-table th,.compare-table td{padding:10px}.inline-links{display:grid;gap:8px}.home-poster{height:120px}}