:root{--bg:#3B1028;--deep:#270B1C;--card:#57142F;--card2:#75183B;--white:#fff;--muted:#FFE4ED;--soft:#F5C4D4;--pink:#D91E64;--hot:#F03479;--scarlet:#D9234E;--accent:#FF93B3;--border:rgba(255,194,215,.24);--shadow:0 14px 34px rgba(38,3,22,.24);--radius:18px;--top:136px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--bg),#4a1230 55%,var(--deep));color:var(--white);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;box-shadow:0 8px 24px rgba(39,11,28,.28)}.quickbar{height:30px;background:#4d1230}.quickbar-inner,.brandbar-inner,.channelbar-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.quick-brand{font-size:13px;font-weight:700;letter-spacing:.04em}.brandbar{height:62px;background:var(--card)}.menu-btn,.icon-btn,.close-btn{min-width:44px;min-height:44px;border:1px solid var(--border);background:#481027;color:#fff;border-radius:999px;cursor:pointer}.menu-btn{width:44px;display:grid;place-content:center;gap:4px}.menu-btn span{width:18px;height:2px;background:#fff;border-radius:2px}.text-btn{min-height:26px;padding:2px 12px;font-size:13px}.brand-logo{position:absolute;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;height:44px}.brand-logo img{display:block;max-height:34px;max-width:220px;width:auto}.brand-logo strong{font-size:22px}.app-link,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#F03479 0%,#D91E64 52%,#B91543 100%);font-weight:800}.channelbar{height:44px;background:var(--deep);border-top:1px solid rgba(255,147,179,.18);border-bottom:1px solid rgba(255,147,179,.22)}.channelbar-inner{justify-content:center;gap:34px}.channelbar a{height:44px;display:flex;align-items:center;position:relative;color:var(--muted)}.channelbar a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--hot);border-radius:3px}.page-main{padding-top:calc(var(--top) + 28px);min-height:70vh}.hero,.section-card,.content-panel,.faq-item,.timeline-item,.pack-item,.number-card{background:linear-gradient(145deg,rgba(117,24,59,.92),rgba(87,20,47,.96));border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius)}.hero{padding:28px}.eyebrow{font-size:14px;color:var(--soft);font-weight:800;letter-spacing:.08em}.hero h1,.page-head h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 14px}.hero p,.page-head p{color:var(--muted);max-width:830px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.btn.secondary{background:#4b102d;border:1px solid var(--border)}.media-slot{margin-top:22px;overflow:hidden;border-radius:16px;background:#461029;min-height:180px;display:flex;align-items:center;justify-content:center}.media-slot img{display:block;width:100%;height:auto;max-height:340px;object-fit:contain}.section{margin:28px auto}.section-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}.section-title h2{font-size:24px;margin:0}.section-title p{margin:0;color:var(--soft);font-size:14px}.tag-grid,.card-grid,.topic-grid,.mini-grid{display:grid;gap:14px}.tag-grid{grid-template-columns:repeat(4,1fr)}.card-grid{grid-template-columns:repeat(3,1fr)}.topic-grid{grid-template-columns:repeat(3,1fr)}.mini-grid{grid-template-columns:repeat(2,1fr)}.tag-card,.content-panel,.number-card{padding:20px}.tag-card{background:var(--card);border:1px solid var(--border);border-radius:16px}.tag-card h3,.content-panel h2,.content-panel h3,.number-card h3{margin:0 0 8px}.tag-card p,.content-panel p,.number-card p{margin:0;color:var(--muted)}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;background:var(--hot)}.tag-card:nth-child(3n+2) .dot{background:var(--scarlet)}.tag-card:nth-child(3n) .dot{background:var(--accent)}.lead-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.image-card{overflow:hidden;border-radius:18px;background:#461029;border:1px solid var(--border);min-height:240px;display:flex;align-items:center}.image-card img{width:100%;height:auto;display:block}.number-list{display:grid;gap:10px}.number-row{display:grid;grid-template-columns:56px 1fr;gap:14px;align-items:start;padding:15px;border-radius:14px;background:#4b102d;border:1px solid var(--border)}.number-row strong{font-size:26px;color:#fff}.number-row p{margin:0;color:var(--muted)}.page-head{margin-bottom:20px}.content-stack{display:grid;gap:16px}.content-panel ul{margin:10px 0 0;padding-left:1.2em;color:var(--muted)}.content-panel li+li{margin-top:8px}.timeline{position:relative;margin-left:10px;padding-left:28px;border-left:2px solid rgba(255,147,179,.35);display:grid;gap:16px}.timeline-item{padding:18px;position:relative}.timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--hot);left:-35px;top:24px;box-shadow:0 0 0 5px rgba(240,52,121,.16)}.status{display:inline-flex;padding:3px 10px;border-radius:999px;background:#451027;border:1px solid var(--border);font-size:13px;color:var(--muted)}.pack-list{display:grid;gap:12px}.pack-item{padding:18px 20px;display:grid;grid-template-columns:84px 1fr auto;gap:16px;align-items:center}.pack-code{font-weight:900;font-size:24px}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}.mega-menu{position:fixed;z-index:80;top:18px;left:50%;transform:translate(-50%,-20px);width:min(700px,94%);max-height:calc(100vh - 36px);overflow:auto;background:var(--deep);border:1px solid var(--border);border-radius:22px;padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.mega-menu.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.mega-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.mega-brand{display:flex;align-items:center;gap:10px}.mega-brand img{max-height:30px;max-width:140px}.mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.mega-grid section{background:#431027;border:1px solid var(--border);padding:14px;border-radius:16px}.mega-grid h2{font-size:16px;margin:0 0 8px}.mega-grid a{display:block;padding:9px;border-radius:12px}.mega-grid a:hover,.mega-grid a:focus-visible{background:#66183c}.mega-grid b{display:block}.mega-grid span{display:block;color:var(--soft);font-size:13px;line-height:1.5}.overlay{position:fixed;z-index:70;inset:0;background:rgba(21,3,14,.72);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.search-panel{position:fixed;z-index:85;top:102px;left:50%;transform:translateX(-50%) translateY(-10px);width:min(640px,calc(100% - 32px));background:var(--deep);border:1px solid var(--border);border-radius:20px;padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.search-head{display:flex;align-items:center;justify-content:space-between}.search-form{margin:16px 0}.search-form label{display:block;color:var(--muted);margin-bottom:8px}.search-form input{width:100%;height:48px;border-radius:14px;border:1px solid var(--border);background:#441027;color:#fff;padding:0 14px;outline:none}.preset-links{display:flex;gap:8px;flex-wrap:wrap}.preset-links a{padding:8px 12px;border-radius:999px;background:#57142F;border:1px solid var(--border)}.site-footer{margin-top:42px;background:var(--deep);padding:34px 0 80px;border-top:1px solid var(--border)}.footer-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.footer-brand{display:flex;gap:12px;align-items:center;min-width:230px}.footer-brand img{max-height:34px;max-width:150px}.footer-brand span{display:block;color:var(--soft);font-size:12px}.footer-top p{margin:0;color:var(--muted);max-width:680px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}.footer-grid h2{font-size:15px}.footer-grid a{display:block;color:var(--muted);padding:4px 0}.copyright{margin-top:24px;color:var(--soft);font-size:13px}.mobile-bottom{display:none}.note{padding:14px 16px;border-left:4px solid var(--hot);background:#451027;border-radius:12px;color:var(--muted)}.quote{padding:20px;border-radius:16px;background:#451027;border:1px solid var(--border);font-size:18px}.index-section-image{margin-top:14px;border-radius:16px;overflow:hidden;background:#461029}.index-section-image img{display:block;width:100%;height:auto;max-height:300px;object-fit:contain}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media(max-width:900px){.tag-grid{grid-template-columns:repeat(2,1fr)}.card-grid,.topic-grid{grid-template-columns:1fr 1fr}.lead-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.channelbar-inner{gap:18px}.pack-item{grid-template-columns:64px 1fr}}
@media(max-width:720px){:root{--top:92px}.channelbar{display:none}.page-main{padding-top:calc(var(--top) + 22px);padding-bottom:64px}.wrap{width:min(100% - 32px,1180px)}.quickbar-inner{width:calc(100% - 32px)}.brandbar-inner{width:calc(100% - 32px)}.brand-logo img{max-width:150px}.app-link{padding:0 12px;font-size:14px}.hero{padding:20px}.tag-grid,.card-grid,.topic-grid,.mini-grid{grid-template-columns:1fr}.mega-grid{grid-template-columns:1fr}.mega-menu{top:10px;max-height:calc(100vh - 20px)}.search-panel{inset:0;width:100%;height:100%;border-radius:0;transform:none;padding:20px}.search-panel.open{transform:none}.footer-top{display:block}.footer-top p{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{display:grid;position:fixed;z-index:60;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#2d0b20;border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}.mobile-bottom a.active{color:var(--hot);font-weight:800}.site-footer{padding-bottom:76px}.pack-item{grid-template-columns:52px 1fr}.pack-item .status{grid-column:2}}
@media(max-width:420px){.quick-brand{font-size:12px}.brand-logo strong{font-size:20px}.footer-grid{grid-template-columns:1fr}.menu-btn{width:44px}.app-link{min-width:72px}}