:root{--tieban-ink:#080d1b;--tieban-panel:#10192b;--tieban-panel-2:#151f34;--tieban-line:rgba(213,181,118,.2);--tieban-gold:#dbb873;--tieban-text:#f3eee4;--tieban-muted:#aab2c2;--tieban-jade:#79c9aa;color-scheme:dark}
*{box-sizing:border-box}.tieban-page{margin:0;background:var(--tieban-ink);color:var(--tieban-text)}.tieban-shell{width:min(1160px,calc(100% - 40px));min-height:calc(100vh - 150px);margin:0 auto;padding:132px 0 78px;display:grid;grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);gap:clamp(44px,7vw,92px);align-items:start}.tieban-intro{padding-top:24px}.tieban-intro .section-kicker{margin:0 0 20px;color:var(--tieban-gold);font-size:12px;font-weight:800;letter-spacing:.16em}.tieban-intro h1{margin:0;font-family:"Songti SC",STSong,Georgia,serif;font-size:clamp(50px,6vw,78px);font-weight:560;letter-spacing:-.055em;line-height:1.04}.tieban-intro h1 span{color:var(--tieban-gold)}.lead{max-width:35rem;margin:26px 0 0;color:var(--tieban-muted);font-size:16px;line-height:1.8}.proof-list{display:grid;gap:12px;margin-top:34px}.proof-list article{display:flex;gap:14px;align-items:flex-start;padding:15px 0;border-top:1px solid var(--tieban-line)}.proof-list article>b{flex:none;color:var(--tieban-gold);font:700 12px Georgia,serif;letter-spacing:.08em}.proof-list article div{display:grid;gap:5px}.proof-list strong{font-size:14px}.proof-list span{color:var(--tieban-muted);font-size:12px;line-height:1.55}.boundary{margin:28px 0 0;padding:15px 17px;border-left:2px solid var(--tieban-gold);background:rgba(219,184,115,.055);color:#929bad;font-size:11px;line-height:1.65}.tieban-form{padding:28px;border:1px solid var(--tieban-line);border-radius:24px;background:linear-gradient(145deg,rgba(18,28,49,.97),rgba(10,16,31,.98));box-shadow:0 30px 80px rgba(0,0,0,.28)}.tieban-form>header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.tieban-form header small{display:block;margin-bottom:5px;color:var(--tieban-gold);font-size:10px;font-weight:800;letter-spacing:.12em}.tieban-form h2{margin:0;font:600 27px "Songti SC",STSong,Georgia,serif}.tieban-form header>span{padding:7px 10px;border:1px solid rgba(121,201,170,.32);border-radius:9px;background:rgba(121,201,170,.07);color:var(--tieban-jade);font-size:11px;font-weight:800}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label{display:grid;gap:7px}.form-grid label.full{grid-column:1/-1}.form-grid label>span{color:#c9cfda;font-size:12px;font-weight:700}.form-grid input,.form-grid select,.form-grid textarea{width:100%;min-height:48px;padding:12px 13px;border:1px solid rgba(255,255,255,.1);border-radius:11px;outline:0;background:#0a1323;color:var(--tieban-text);font:inherit;font-size:14px}.form-grid textarea{resize:vertical;line-height:1.6}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--tieban-gold);box-shadow:0 0 0 3px rgba(219,184,115,.09)}.consent{display:flex;gap:9px;align-items:flex-start;margin:19px 0;color:var(--tieban-muted);font-size:11px;line-height:1.55}.consent input{margin-top:2px}.consent a{color:var(--tieban-gold)}.tieban-form>button{width:100%;min-height:52px;border:1px solid var(--tieban-gold);border-radius:12px;background:var(--tieban-gold);color:#10131b;font:inherit;font-size:14px;font-weight:850;cursor:pointer}.tieban-form>button:hover{filter:brightness(1.06)}.tieban-form>button:disabled{opacity:.58;cursor:wait}.form-status{min-height:20px;margin:12px 0 0;color:#8792a5;font-size:11px;line-height:1.5;text-align:center}.form-status.error{color:#ff9b8f}footer{width:min(1160px,calc(100% - 40px));margin:0 auto 34px;padding-top:18px;border-top:1px solid var(--tieban-line);display:flex;justify-content:space-between;color:#738096;font-size:10px}footer a{color:var(--tieban-gold);text-decoration:none}@media(max-width:860px){.tieban-shell{grid-template-columns:1fr;padding-top:105px}.tieban-intro{padding-top:0}.tieban-intro h1{font-size:54px}.proof-list{grid-template-columns:repeat(3,1fr)}.proof-list article{display:grid}}@media(max-width:620px){.tieban-shell{width:min(100% - 24px,1160px);padding-top:94px;gap:34px}.tieban-intro h1{font-size:44px}.lead{font-size:14px}.proof-list{grid-template-columns:1fr}.proof-list article{display:flex}.tieban-form{padding:21px 17px;border-radius:18px}.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.navbar{padding-left:14px;padding-right:14px}.nav-links{display:none}footer{width:min(100% - 24px,1160px)}}

@media(prefers-color-scheme:light){:root{color-scheme:light;--tieban-ink:#eef1ef;--tieban-panel:#faf8f3;--tieban-panel-2:#f2f1ec;--tieban-line:rgba(57,77,89,.14);--tieban-gold:#9b4a42;--tieban-text:#26323a;--tieban-muted:#58656c;--tieban-jade:#3f866a}.tieban-page{background:radial-gradient(circle at 82% -8%,rgba(77,118,132,.13),transparent 34rem),radial-gradient(circle at 12% 35%,rgba(183,82,71,.05),transparent 27rem),linear-gradient(180deg,#eef1ef 0%,#f8f6f1 56%,#eceeeb 100%)}.boundary{color:#6e797f;background:rgba(183,82,71,.055)}.tieban-form{background:rgba(250,248,243,.91);box-shadow:0 22px 58px rgba(46,60,67,.075)}.form-grid label>span{color:#5e6b73}.form-grid input,.form-grid select,.form-grid textarea{color:var(--tieban-text);border-color:rgba(57,77,89,.19);background:rgba(255,255,255,.72)}.tieban-form>button{color:#fff9f6;background:#a4473e;border-color:#a4473e}.form-status{color:#7b868c}}