:root{--ink:#edf0e8;--muted:#a8b2a7;--line:#ffffff16;--gold:#d8bd83;--surface:#16251f;--deep:#091610}
body.portal{height:auto;min-height:100vh;overflow:auto;background:radial-gradient(ellipse at 90% 0%,#263e2d 0,transparent 45%),var(--deep);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif}
*{box-sizing:border-box}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}
.topbar{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px max(5vw,22px);border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:12px;font-size:20px;letter-spacing:2px}.mark{width:35px;height:35px;border:1px solid var(--gold);border-radius:50%;color:var(--gold);display:grid;place-items:center;font-family:serif;font-size:24px}.wordmark small{display:block;color:var(--gold);font-size:9px;letter-spacing:3px;margin-top:5px}.topbar nav{display:flex;gap:24px;align-items:center;font-size:13px;color:var(--muted)}.topbar a:hover{color:var(--gold)}
main.portal-main{width:min(1240px,90vw);margin:64px auto;min-height:65vh}.eyebrow{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-bottom:18px}.page-intro{max-width:760px;margin-bottom:40px}.page-intro h1{font-family:Georgia,"Songti SC","SimSun",serif;font-size:clamp(32px,4vw,58px);font-weight:400;letter-spacing:2px;line-height:1.3;margin:0 0 20px}.page-intro p,.muted{color:var(--muted);line-height:1.8}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:25px 0}.toolbar input{flex:1;min-width:180px}.toolbar select{width:auto;min-width:120px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card,.panel{background:#14241dc9;border:1px solid var(--line);border-radius:18px;padding:28px}.card{transition:transform .25s,border-color .25s}.card:hover{transform:translateY(-4px);border-color:#d8bd8350}.card h2{font-size:22px;font-weight:400;margin:20px 0 12px;line-height:1.5}.card p{color:var(--muted);line-height:1.8;overflow-wrap:anywhere}.card .meta{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:26px}.tag{display:inline-block;padding:5px 10px;border-radius:20px;border:1px solid #d8bd8336;color:var(--gold);font-size:11px}.price{font-family:Georgia,serif;font-size:24px;color:var(--gold)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--gold);border:1px solid var(--gold);border-radius:8px;color:#172219;padding:12px 21px;font-weight:600;font-size:13px;min-height:44px;text-decoration:none}.button.secondary{background:transparent;color:var(--ink);border-color:#ffffff30}.button.danger{background:transparent;color:#ffc1ac;border-color:#ffc1ac50}.button.small{padding:8px 12px;min-height:36px;font-size:12px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.empty{padding:64px 24px;text-align:center;border:1px dashed #d8bd8335;border-radius:18px;grid-column:1/-1;color:var(--muted)}.empty h2{color:var(--ink);font-weight:400}.empty .empty-mark{font-family:Georgia,serif;color:var(--gold);font-size:44px;margin-bottom:18px}.split{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.panel h2{font-size:22px;font-weight:400;margin:0 0 24px}.panel h3{font-size:16px;font-weight:500}.panel+.panel{margin-top:24px}.stack{display:grid;gap:16px}.field{display:grid;gap:9px;color:var(--muted);font-size:13px}input,select,textarea{width:100%;background:#081711;color:var(--ink);border:1px solid #ffffff25;border-radius:8px;padding:12px 14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--gold)}textarea{min-height:110px;resize:vertical}input[type=checkbox]{width:auto;accent-color:var(--gold)}label.check{display:flex;gap:10px;align-items:center;line-height:1.7}.notice{background:#d8bd8310;border:1px solid #d8bd8330;padding:15px 18px;color:#e2d3b5;border-radius:10px;line-height:1.8;font-size:13px}.error{color:#ffc1ac}.status{color:var(--gold);font-size:12px}.order{display:grid;gap:12px;padding:22px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.order:first-child{padding-top:0}.order:last-child{border-bottom:0}.order-head{display:flex;justify-content:space-between;gap:20px;align-items:center}.order small{color:var(--muted)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:28px 0}.tabs button{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:12px 18px}.tabs button.active{background:var(--gold);color:#14221b}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:15px 12px;vertical-align:top;line-height:1.7}th{color:var(--muted);font-weight:400}td .button{margin:3px}td{max-width:350px;overflow-wrap:anywhere}.player{width:100%;height:78vh;min-height:450px;border:1px solid var(--line);border-radius:12px;background:white}.player-wrap{margin-top:28px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:26px}.stats .panel{margin:0;padding:22px}.stats strong{display:block;font-size:28px;margin-top:10px;color:var(--gold)}.progress{padding:14px 0;font-size:13px;color:var(--gold);overflow-wrap:anywhere}footer.portal-footer{position:static;padding:24px 5vw;border-top:1px solid var(--line);color:var(--muted);display:flex;justify-content:space-between;font-size:11px;letter-spacing:1px}.toast{position:fixed;z-index:1000;bottom:26px;left:50%;transform:translateX(-50%);max-width:90vw;min-width:220px;padding:16px 24px;color:#172219;background:var(--gold);box-shadow:0 12px 40px #0008;border-radius:10px;text-align:center}.toast[hidden]{display:none}.nowrap{white-space:nowrap}.preline{white-space:pre-line;overflow-wrap:anywhere}.login-panel{max-width:520px;margin:0 auto}.file-list{max-height:220px;overflow:auto;color:var(--muted);font-size:12px;line-height:1.8}.admin-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.admin-layout>.panel{margin:0}.full{grid-column:1/-1}
@media(max-width:800px){.grid{grid-template-columns:1fr 1fr}.split,.admin-layout{grid-template-columns:1fr}.full{grid-column:auto}.topbar{align-items:flex-start}.topbar nav{gap:12px;flex-wrap:wrap;justify-content:flex-end}.wordmark{font-size:16px;white-space:nowrap}.stats{grid-template-columns:1fr 1fr 1fr}.stats .panel{padding:15px}main.portal-main{margin:40px auto}.panel,.card{padding:22px}.player{height:70vh}}
@media(max-width:520px){.grid{grid-template-columns:1fr}.topbar{padding:20px}.topbar nav{font-size:11px;gap:12px}.wordmark small{font-size:7px}.mark{display:none}.stats{grid-template-columns:1fr}.stats .panel{display:flex;justify-content:space-between;align-items:center}.stats strong{margin:0}.toolbar select{flex:1}.order-head{align-items:flex-start}footer.portal-footer{gap:18px;flex-wrap:wrap}.page-intro h1{font-size:34px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.payment-qr{display:block;width:min(100%,260px);height:auto;margin:16px auto;background:white;border-radius:10px}.admin-qr{margin:0;width:190px}.payment-panel p{margin:12px 0}.preview-link{display:block;color:var(--gold);font-size:13px;margin-top:20px;line-height:1.8}.preview-link:hover{text-decoration:underline}