@charset "UTF-8";
:root{--bg:#1a1a1a;--card:#222;--ink:#e5e5e5;--muted:#888;--red:#ff0033;--red-light:#ff3355;--border:#333}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
.hd{position:sticky;top:0;z-index:20;background:#111;border-bottom:2px solid var(--red)}
.hd-inner{max-width:1200px;margin:auto;padding:12px 20px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.logo-icon{width:36px;height:36px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900;border-radius:6px}
.logo-text b{font-size:18px;display:block}
.logo-text small{font-size:11px;color:var(--muted)}
.nav{display:flex;gap:16px;flex-wrap:wrap}
.nav a{color:var(--muted);font-size:14px;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a.active{color:var(--red);border-color:var(--red);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--border);color:var(--red);padding:6px 12px;border-radius:4px}
.main{min-height:70vh}
.container{max-width:1200px;margin:auto;padding:32px 20px 140px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{background:var(--card);border-radius:8px;padding:20px;border:1px solid var(--border)}
.card-tag{display:inline-block;background:var(--red);color:#fff;font-size:11px;padding:3px 8px;border-radius:4px;margin-bottom:12px}
.card h3{font-size:16px;margin-bottom:8px}
.card h3 a{color:var(--ink)}
.card-meta{display:flex;gap:12px;margin-bottom:10px;font-size:13px;color:var(--muted)}
.card-desc{font-size:14px;color:var(--muted);margin-bottom:12px}
.card-link{font-size:13px;font-weight:600}
.thread{max-width:800px}
.thread-hd{background:var(--card);border-radius:8px;padding:24px;border-left:4px solid var(--red);margin-bottom:20px}
.thread-hd h1{font-size:24px;margin:8px 0}
.thread-tags{display:flex;gap:8px;flex-wrap:wrap}
.thread-tags span{background:rgba(255,0,51,.15);color:var(--red-light);padding:4px 10px;border-radius:4px;font-size:13px}
.thread-body{background:var(--card);border-radius:8px;padding:32px}
.thread-body p{margin-bottom:16px;line-height:1.8}
.forum-hd{background:var(--card);border-radius:8px;padding:24px;border-left:4px solid var(--red);margin-bottom:24px}
.forum-hd h1{font-size:28px;margin:0 0 8px}
.forum-hd p{color:var(--muted)}
.ft{background:#111;border-top:2px solid var(--red);padding:40px 20px 120px;margin-top:40px}
.ft-inner{max-width:1200px;margin:auto;display:flex;gap:60px;flex-wrap:wrap}
.ft-brand a{font-size:20px;font-weight:900;color:var(--ink)}
.ft-brand p{color:var(--muted);font-size:13px;margin-top:4px}
.ft-links strong{display:block;color:var(--ink);font-size:13px;margin-bottom:8px}
.ft-links a{display:block;color:var(--muted);font-size:14px;margin-bottom:4px}
.ft-copy{color:var(--muted);font-size:12px;margin-top:20px}
.cta{position:fixed;z-index:99;left:50%;bottom:24px;transform:translateX(-50%);
width:min(480px,calc(100% - 32px));min-height:60px;padding:18px 32px;
display:flex;align-items:center;justify-content:center;
border-radius:12px;border:2px solid #22d3ee;
background:#0f172a;color:#f0fdfa;
font-size:18px;font-weight:800;letter-spacing:.04em;text-decoration:none;
box-shadow:0 0 40px rgba(34,211,238,.4),0 0 80px rgba(34,211,238,.2),0 8px 32px rgba(0,0,0,.5);
animation:cta-pulse 2s ease-in-out infinite,cta-glow 3s ease-in-out infinite}
.cta:hover{text-decoration:none;transform:translateX(-50%) scale(1.02);
box-shadow:0 0 60px rgba(34,211,238,.6),0 0 100px rgba(244,114,182,.3)}
.cta-txt{position:relative;z-index:1;
animation:cta-text-breathe 2s ease-in-out infinite;
background:linear-gradient(90deg,#f0fdfa 0%,#22d3ee 50%,#f0fdfa 100%);
background-size:200% 100%;-webkit-background-clip:text;background-clip:text;text-fill-color:transparent}
.cta-ring{position:absolute;inset:-4px;border-radius:16px;border:2px solid #22d3ee;opacity:0;animation:cta-ring-expand 2.5s ease-out infinite}
.cta-ring.b{border-color:#f472b6;animation-delay:1.25s}
.cta-glow{position:absolute;width:100px;height:100px;border-radius:50%;filter:blur(30px);opacity:.6;pointer-events:none}
.cta-glow.a{left:-20px;top:-30px;background:#22d3ee;animation:cta-float-a 4s ease-in-out infinite}
.cta-glow.b{right:-20px;bottom:-30px;background:#f472b6;animation:cta-float-b 4s ease-in-out infinite}
@keyframes cta-pulse{0%,100%{transform:translateX(-50%) scale(1)}50%{transform:translateX(-50%) scale(1.03)}}
@keyframes cta-glow{0%,100%{box-shadow:0 0 40px rgba(34,211,238,.4),0 0 80px rgba(34,211,238,.2),0 8px 32px rgba(0,0,0,.5)}
50%{box-shadow:0 0 60px rgba(34,211,238,.6),0 0 100px rgba(244,114,182,.3)}}
@keyframes cta-text-breathe{0%,100%{opacity:1}50%{opacity:.85}}
@keyframes cta-ring-expand{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.3);opacity:0}}
@keyframes cta-float-a{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,20px)}}
@keyframes cta-float-b{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,-20px)}}
@media(max-width:768px){
.nav{display:none;position:absolute;top:56px;left:0;right:0;background:#111;padding:12px 20px;flex-direction:column;gap:8px;border-bottom:2px solid var(--red)}
.nav.open{display:flex}
.menu-btn{display:block}
.hd-inner{flex-wrap:wrap}
.logo{min-width:auto}
.container{padding:20px 16px 140px}
.grid{grid-template-columns:1fr}
.ft-inner{flex-direction:column;gap:20px}
.cta{left:16px;right:16px;transform:none;width:auto;font-size:16px}
.cta:hover{transform:scale(1.02)}
}