:root{--gold:#b08d57;--gold-deep:#96703a;--ink:#4a3f30;--ink-soft:#7d6f5c;--card:#fff;--ok:#4e8b5b;--bad:#c0392b;--bg:#f7f1e7}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif}.guided{max-width:560px;margin:0 auto;padding:18px 16px 60px}.guided-top{justify-content:space-between;align-items:center;display:flex}.guided-top h2{color:var(--gold-deep);margin:0;font-family:Georgia,serif;font-size:26px}.lang-toggle{gap:6px;display:flex}.chip-row{flex-wrap:wrap;gap:7px;display:flex}.chip{color:var(--ink);cursor:pointer;background:#fff;border:1px solid #ddceba;border-radius:999px;padding:8px 14px;font-size:14px}.chip.active{background:var(--gold);border-color:var(--gold);color:#fff}.stepper{gap:6px;margin:14px 0 16px;padding:0;font-size:12px;list-style:none;display:flex}.stepper li{text-align:center;color:var(--ink-soft);background:#f1e7d6;border-radius:999px;flex:1;padding:6px 4px}.stepper li.on{background:var(--gold);color:#fff}.card{background:var(--card);border:1px solid #e6d9c6;border-radius:16px;gap:12px;padding:18px;display:grid}.card h3{color:var(--gold-deep);margin:0;font-family:Georgia,serif}.coach{color:var(--ink);gap:9px;margin:0;padding-left:20px;font-size:15px;line-height:1.5;display:grid}.why{color:var(--ink-soft);margin:0;font-size:13px;font-style:italic;line-height:1.5}.card label{color:var(--ink);gap:5px;font-size:14px;display:grid}.card select,.card input[type=number],.card input[type=file]{background:#fff;border:1px solid #d8c9b0;border-radius:9px;width:100%;padding:10px 12px;font-size:15px}.cta{background:var(--gold-deep);color:#fff;cursor:pointer;border:none;border-radius:999px;padding:13px;font-size:16px}.cta:disabled{opacity:.5}.cta.ghost{color:var(--ink);background:0 0;border:1px solid #ddceba}.cam-wrap{aspect-ratio:4/3;background:#000;border-radius:12px;position:relative;overflow:hidden}.cam{object-fit:cover;width:100%;height:100%}.reticle{aspect-ratio:1;pointer-events:none;border:3px dashed #ffffffbf;border-radius:50%;width:62%;transition:border-color .2s;position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%)}.reticle.ready{border-style:solid;border-color:#6fbf7f}.live-hint{text-align:center;color:#9a7b2e;background:#f7efdd;border-radius:10px;padding:10px;font-size:15px}.live-hint.ok{color:var(--ok);background:#eef5ef}.verdict{text-align:center;border:1px solid #ddceba;border-radius:12px;gap:2px;padding:14px;display:grid}.verdict.pass{border-color:var(--ok);background:#eef5ef}.verdict.fail{border-color:var(--bad);background:#f8edeb}.verdict-mm{font-family:Georgia,serif;font-size:34px}.verdict.pass .verdict-mm{color:var(--ok)}.verdict.fail .verdict-mm{color:var(--bad)}.verdict-label{color:var(--ink-soft);font-size:13px}.curve-overlay{background:#fff;border:1px solid #eadfce;border-radius:10px;width:100%;height:auto}.capture-meta{color:var(--ink-soft);margin:0;font-size:13px}.capture-warn{color:#9a7b2e;background:#f7efdd;border-radius:9px;margin:0;padding:8px 12px;font-size:12.5px}.capture-error{color:var(--bad);margin:0;font-size:14px}