:root{--ink:#1d1a16;--ink-soft:#4a443c;--ink-mute:#7a7166;--paper:#faf7f1;--paper-deep:#f3ede2;--red:#a61f1f;--red-deep:#7d1414;--red-soft:#f6e6e2;--gold:#c19a4b;--gold-light:#dcc083;--gold-soft:#f4e9d2;--line:#e4dccb;--white:#fff;--serif:"Songti SC","Noto Serif SC","SimSun","STSong",serif;--kai:"Kaiti SC","STKaiti","KaiTi",serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.7;font-size:15px;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{max-width:1120px;margin:0 auto;padding:0 24px}.section{padding:72px 0}.section--paper{background:var(--paper)}.section--deep{background:var(--paper-deep)}.section--red{background:linear-gradient(135deg,var(--red-deep),var(--red));color:#fff}.section--dark{background:var(--ink);color:#f5efe3}.section-head{text-align:center;margin-bottom:44px}.section-head .kicker{display:inline-block;font-size:13px;letter-spacing:6px;color:var(--gold);font-weight:600;margin-bottom:10px}.section-head h2{font-family:var(--serif);font-size:32px;font-weight:700;letter-spacing:4px;color:var(--ink)}.section-head .rule{width:56px;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-light));margin:16px auto 0;border-radius:2px}.section-head .sub{margin-top:12px;color:var(--ink-mute);font-size:14px;letter-spacing:1px}.section-head--light h2{color:#fff}.section-head--light .sub{color:hsla(0,0%,100%,.75)}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:6px;font-size:15px;letter-spacing:2px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .25s ease}.btn--red{background:var(--red);color:#fff}.btn--red:hover{background:var(--red-deep)}.btn--gold{background:var(--gold);color:#fff}.btn--gold:hover{background:#a8853a}.btn--ghost{border-color:hsla(0,0%,100%,.65);color:#fff;background:transparent}.btn--ghost:hover{background:hsla(0,0%,100%,.12)}.btn--line{border-color:var(--gold);color:var(--red);background:transparent}.btn--line:hover{background:var(--gold-soft)}.card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px;transition:transform .25s ease,box-shadow .25s ease}.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(61,38,15,.1)}.badge{letter-spacing:2px;padding:4px 12px;border-radius:20px;background:var(--gold-soft);color:#8a5a24;font-weight:600}.badge,.tag{display:inline-block;font-size:12px}.tag{padding:3px 10px;border-radius:4px;background:var(--red-soft);color:var(--red);letter-spacing:1px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:hsla(40,47%,96%,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{justify-content:space-between;height:68px}.brand,.nav{display:flex;align-items:center}.brand{gap:10px}.brand img{width:40px;height:40px;border-radius:6px}.brand .brand-name{font-family:var(--kai);font-size:24px;font-weight:700;letter-spacing:3px;color:var(--red);line-height:1.1}.brand .brand-sub{font-size:10px;letter-spacing:2px;color:var(--ink-mute)}.nav-links{display:flex;gap:30px;align-items:center}.nav-links a{font-size:14.5px;letter-spacing:1.5px;color:var(--ink-soft);position:relative;padding:6px 0}.nav-links a:after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:width .25s ease}.nav-links a.active,.nav-links a:hover{color:var(--red)}.nav-links a.active:after,.nav-links a:hover:after{width:100%}.nav-toggle{display:none;background:none;border:none;font-size:24px;color:var(--red);cursor:pointer;padding:6px}.hero{position:relative;background:linear-gradient(160deg,#2b0f0f 0,var(--red-deep) 55%,var(--red) 100%);color:#fff;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(hsla(0,0%,100%,.06) 1px,transparent 0);background-size:26px 26px}.hero-inner{position:relative;display:flex;align-items:center;gap:48px;max-width:1120px;margin:0 auto;padding:84px 24px}.hero-copy{flex:1 1 54%;min-width:0}.hero-copy .hero-kicker{font-size:13px;letter-spacing:8px;color:var(--gold-light);margin-bottom:18px}.hero-copy h1{font-family:var(--kai);font-size:64px;font-weight:700;letter-spacing:10px;line-height:1.15;margin-bottom:16px;text-shadow:0 4px 24px rgba(0,0,0,.35)}.hero-copy .hero-slogan{font-family:var(--serif);font-size:20px;letter-spacing:4px;color:var(--gold-light);margin-bottom:24px}.hero-copy .hero-desc{font-size:14.5px;color:hsla(0,0%,100%,.88);max-width:520px;margin-bottom:32px;line-height:2}.hero-actions{display:flex;gap:16px;flex-wrap:wrap}.hero-art{flex:0 0 340px;min-width:0}.hero-art img{width:100%;border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.4);border:3px solid hsla(41,56%,69%,.5)}.hero-stats{position:relative;border-top:1px solid hsla(0,0%,100%,.18)}.hero-stats .stats-grid{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1120px;margin:0 auto;padding:28px 24px}.stat{text-align:center;flex:1 1 140px}.stat .num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-light)}.stat 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30px}.footer-grid{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}.footer-brand{flex:1 1 300px}.footer-brand .fb-name{font-family:var(--kai);font-size:26px;color:#f0e6d2;letter-spacing:4px}.footer-brand .fb-slogan{font-size:13px;letter-spacing:3px;color:var(--gold);margin:8px 0 16px}.footer-brand p{font-size:13px;line-height:1.9}.footer-col h4{font-size:14px;color:#f0e6d2;letter-spacing:2px;margin-bottom:16px}.footer-col a,.footer-col div{display:block;font-size:13px;color:#b9b0a2;margin-bottom:10px;transition:color .2s}.footer-col a:hover{color:var(--gold-light)}.footer-bottom{border-top:1px solid hsla(0,0%,100%,.1);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#8d857a}.page-hero{background:linear-gradient(135deg,var(--red-deep),var(--red));color:#fff;padding:64px 0;text-align:center}.page-hero h1{font-family:var(--serif);font-size:38px;letter-spacing:8px;font-weight:700}.page-hero 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p{font-size:13.5px;color:var(--ink-mute);line-height:1.85}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}.form-field{display:flex;flex-direction:column;gap:6px}.form-field label{font-size:13px;letter-spacing:1px;color:var(--ink-soft);font-weight:600}.form-field input,.form-field select,.form-field textarea{border:1px solid var(--line);border-radius:6px;padding:12px 14px;font-size:14px;font-family:var(--sans);background:var(--white);color:var(--ink);outline:none;transition:border-color .2s}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--gold)}.form-field textarea{min-height:140px;resize:vertical}.form-field--full{grid-column:1/-1}.form-tip{font-size:12.5px;color:var(--ink-mute);margin-top:12px}.form-ok{background:#eaf6ec;border:1px solid #b7e0c0;color:#2c6e3a;border-radius:8px;padding:14px 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var(--line);background:#fff;color:var(--ink-soft);border-radius:6px;padding:6px 14px;font-size:13px;cursor:pointer;transition:all .2s}.admin-btn:hover{border-color:var(--gold);color:var(--red)}.admin-btn--primary{background:var(--red);border-color:var(--red);color:#fff}.admin-btn--primary:hover{background:var(--red-deep);color:#fff}.admin-btn--danger{color:var(--red);border-color:#e8c4bd}.admin-btn--danger:hover{background:var(--red-soft)}.admin-input{border:1px solid var(--line);border-radius:6px;padding:10px 12px;font-size:14px;width:100%;font-family:var(--sans);outline:none}.admin-input:focus{border-color:var(--gold)}.admin-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.admin-pill{font-size:12px;background:var(--gold-soft);color:#8a5a24;border-radius:20px;padding:3px 12px}.admin-unread{background:var(--red-soft);color:var(--red)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,#2b0f0f,var(--red-deep));padding:24px}.login-box{background:#fff;border-radius:14px;padding:44px 40px;width:100%;max-width:400px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.login-box h1{font-family:var(--kai);font-size:26px;color:var(--red);text-align:center;letter-spacing:4px;margin-bottom:6px}.login-box .lb-sub{text-align:center;font-size:13px;color:var(--ink-mute);margin-bottom:28px}.login-err{background:var(--red-soft);color:var(--red-deep);border-radius:6px;padding:10px 14px;font-size:13px;margin-bottom:16px}.video-card{background:var(--ink);border-radius:10px;overflow:hidden;position:relative;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.video-card .vc-title{font-family:var(--serif);font-size:20px;color:#f0e6d2;letter-spacing:3px;text-align:center;padding:0 20px}.video-card .vc-sub{font-size:12px;color:hsla(0,0%,100%,.6);letter-spacing:2px;margin-top:6px;text-align:center}.video-card .play{position:absolute;width:64px;height:64px;border-radius:50%;background:rgba(166,31,31,.92);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;border:2px solid hsla(0,0%,100%,.7)}@media (max-width:900px){.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;padding:16px 24px 24px;gap:14px;align-items:flex-start}.nav-links.open{display:flex}.nav-toggle{display:block}.hero-inner{flex-direction:column;padding-top:56px;padding-bottom:56px;gap:32px}.hero-art{flex:1 1 auto;width:100%;max-width:420px}.hero-copy h1{font-size:44px;letter-spacing:6px}.section{padding:52px 0}.form-grid{grid-template-columns:1fr}.split{gap:28px}.page-hero h1{font-size:30px;letter-spacing:5px}}