:root{--ink:#14171f;--muted:#5d6472;--bg:#f6f6f3;--card:#fff;--line:#e3e3de;--acc:#1f4fd1;--err:#b3261e}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.top{display:flex;gap:10px;align-items:baseline;max-width:860px;margin:0 auto;padding:22px 20px 6px}.brand{font-weight:800;letter-spacing:.3px;font-size:20px}.sub{color:var(--muted)}
main{max-width:860px;margin:0 auto;padding:10px 16px 40px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 26px 22px;margin:14px 0}
h1{font-size:26px;line-height:1.25;margin:0 0 14px}h2{margin:0 0 10px}h3{margin:18px 0 6px}h4{margin:14px 0 4px;color:var(--muted)}
.hidden{display:none!important}.muted{color:var(--muted);font-size:14px}.note{background:#fff8e1;border:1px solid #f1e2a6;padding:10px 12px;border-radius:8px}
.err{color:var(--err);min-height:1em}button{font:inherit;background:var(--acc);color:#fff;border:0;border-radius:10px;padding:11px 20px;cursor:pointer;margin-top:12px}
button:disabled{opacity:.45;cursor:not-allowed}button.secondary{background:#e8ecf8;color:var(--acc)}button.danger{background:#fbe9e7;color:var(--err)}
label{display:block;margin:12px 0;font-weight:500}input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],input[type=password],input:not([type]),textarea,select{display:block;width:100%;margin-top:5px;padding:10px 11px;border:1px solid #cfd2d8;border-radius:8px;font:inherit;background:#fff}
textarea{resize:vertical}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 16px}
fieldset{border:0;padding:0;margin:14px 0}legend{font-weight:500;margin-bottom:4px}fieldset label{display:inline-flex;gap:6px;align-items:center;margin:4px 18px 0 0;font-weight:400}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin-top:18px}.check input{margin-top:5px}
.jd{border:1px solid var(--line);border-radius:10px;padding:8px 16px;margin:16px 0}.jd summary{cursor:pointer;font-weight:600;padding:6px 0}.jdbody{font-size:15px}
.wc{font-size:13px;color:var(--muted);text-align:right;margin-top:-6px}.wc.bad{color:var(--err)}
.meter{height:10px;background:#eceef2;border-radius:6px;overflow:hidden;margin:10px 0}.meter div{height:100%;width:0;background:#2e9d5b;transition:width .08s}
.callbar{display:flex;align-items:center;gap:10px;font-weight:600}.dot{width:10px;height:10px;border-radius:50%;background:#aaa}.dot.live{background:#2e9d5b}.timer{margin-left:auto;font-variant-numeric:tabular-nums}
.captions{max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:10px 0;font-size:15px;background:#fafafa}
.captions p{margin:6px 0}.captions .a{color:var(--acc)}.row{display:flex;gap:10px;flex-wrap:wrap}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:20px}.foot a{color:var(--muted)}
@media(max-width:560px){.card{padding:18px 16px}h1{font-size:22px}}