:root{--blue:#0039A6;--blue-d:#002c7a;--ink:#101d2c;--muted:#6b7b8d;--bg:#e8edf2;--card:#ffffff;--line:#e3e9f0;--gold:#D52B1E;--gold-d:#b02314;}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;background-color:var(--bg);background-image:url('/images/pattern.svg');background-size:480px 480px;color:var(--ink);line-height:1.62;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
.page{max-width:640px;margin:0 auto;padding:28px 16px 56px}
section{background:var(--card);border-radius:18px;box-shadow:0 1px 2px rgba(16,29,44,.05),0 8px 24px rgba(16,29,44,.06);padding:26px 24px;margin-bottom:18px}
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff;margin-bottom:18px;background:none;border-radius:0;box-shadow:none;padding:0}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);filter:blur(8px) brightness(.55) saturate(1.1)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,22,.45),rgba(8,14,22,.82))}
.hero-inner{position:relative;z-index:2;width:100%;max-width:980px;margin:0 auto;padding:72px 24px 130px}
.hero-grid{display:flex;gap:48px;align-items:center}
.hero-text{flex:1 1 auto;min-width:0}
.hero-side{flex:0 0 260px}
.channel{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.avatar{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#002c7a);color:#fff;font-weight:800;font-size:26px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;overflow:hidden}
.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.channel-name{font-weight:700;font-size:17px;display:flex;align-items:center;gap:6px;color:#fff}
.channel-handle{color:rgba(255,255,255,.72);font-size:13px}
.badge{display:inline-flex;width:18px;height:18px;border-radius:50%;background:var(--blue);color:#fff;font-size:11px;align-items:center;justify-content:center;flex:0 0 auto}
.hero-title{font-size:34px;line-height:1.12;font-weight:900;letter-spacing:-.5px;margin:0 0 14px}
.hero-title::after{content:'';display:block;width:104px;height:5px;margin-top:18px;border-radius:3px;background:linear-gradient(90deg,#fff 0 33%,var(--blue) 33% 66%,var(--gold) 66% 100%)}
.hero-sub{color:rgba(255,255,255,.92);margin:0 0 22px;font-size:16px}
.hero-actions{display:flex;flex-direction:column;gap:12px;width:100%}
.hero-actions .btn{width:100%;justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:13px 18px;font-weight:700;font-size:15px;background:#fff;color:var(--ink);border:1px solid var(--line);cursor:pointer;transition:.15s}
.btn:hover{border-color:#cdd7e0}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-primary:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn-gold{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-d);border-color:var(--gold-d)}
.hero-note{color:rgba(255,255,255,.8);font-size:13px;text-align:center;margin-top:12px}
.hero-scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:#fff;text-decoration:none;z-index:3;font-size:14px;font-weight:600;text-align:center}
.hero-scroll svg{animation:bounce 1.8s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
.feed-head{font-weight:700;font-size:15px;margin-bottom:14px;color:#33414f}
.feed-head span{color:var(--muted);font-weight:500}
.feed{background:none;box-shadow:none;border-radius:0;padding:0}
.post{display:flex;gap:12px;padding:18px 20px;background:var(--card);border-radius:16px;box-shadow:0 1px 2px rgba(16,29,44,.05),0 8px 24px rgba(16,29,44,.06);margin-bottom:16px}
.post:nth-child(odd){transform:translateX(-14px)}
.post:nth-child(even){transform:translateX(14px)}
.post-avatar{width:40px;height:40px;border-radius:50%;flex:0 0 auto;background:linear-gradient(135deg,var(--blue),#002c7a);color:#fff;font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center}
.post-body{min-width:0}
.post-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.post-name{font-weight:700;color:var(--ink);font-size:14px}
.post-badge{display:inline-flex;width:15px;height:15px;border-radius:50%;background:var(--blue);color:#fff;font-size:9px;align-items:center;justify-content:center}
.post-title{margin:6px 0 4px;font-size:17px;font-weight:700;line-height:1.3}
.post-preview{margin:0 0 8px;color:#33414f;font-size:15px}
.post-link{font-weight:600;font-size:14px}
.post-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:2px}
.post-link-max{color:var(--gold)}
h2{font-size:22px;font-weight:800;margin:0 0 6px}
.about p{margin:0 0 12px;color:#33414f}
.about p:last-child{margin-bottom:0}
.tag{color:var(--blue);font-weight:600}
.closed{background:linear-gradient(180deg,#fff,#f3f8ff);border:1px solid #dbeafe}
.closed-sub{color:var(--muted);font-weight:600;font-size:16px;margin-bottom:10px}
.closed p{margin:0 0 16px;color:#33414f}
.price{display:flex;align-items:baseline;gap:12px;margin:16px 0 6px;flex-wrap:wrap}
.price b{font-size:24px;font-weight:800}
.price-sep{color:var(--muted)}
.closed-note{color:var(--muted);font-size:13px;margin-bottom:18px}
.empty{color:var(--muted);padding:20px 0}
.footer{display:flex;flex-direction:column;gap:8px;text-align:center;color:var(--muted);font-size:13px;padding:8px 0 0}
.footer nav{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.footer nav a{color:var(--muted);font-weight:600}
@media (max-width:820px){.hero-grid{flex-direction:column;align-items:stretch}.hero-side{flex:0 0 auto;width:100%}.hero-title{font-size:28px}.post:nth-child(odd),.post:nth-child(even){transform:none}}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.post-title a{color:inherit;text-decoration:none}
.post-page{background:var(--card);border-radius:18px;box-shadow:0 1px 2px rgba(16,29,44,.05),0 8px 24px rgba(16,29,44,.06);padding:26px 24px;margin-bottom:18px}
.post-page .post-page-meta{margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.post-page .post-page-title{font-size:26px;font-weight:800;line-height:1.25;margin:0 0 6px}
.post-page .post-page-date{color:var(--muted);font-size:13px}
.post-page-content{font-size:16px;line-height:1.75;color:#22303e}
.post-page .post-actions{margin-top:20px}
.post-back{display:inline-block;margin-top:18px;font-weight:600;font-size:14px}
.feed-title{font-size:26px;font-weight:800;margin:0 0 6px}
.feed-subtitle{color:var(--muted);font-size:14px;margin:0 0 18px}
.feed-more{display:block;text-align:center;font-weight:700;font-size:15px;padding:10px 0 4px}