.demo{max-width:620px;margin:0 auto;padding:60px 24px}.repair-scrim{position:fixed;inset:0;background:rgba(20,17,13,.5);display:flex;align-items:center;justify-content:center;z-index:65;padding:24px;animation:rfade .2s ease}@keyframes rfade{0%{opacity:0}to{opacity:1}}.repair{background:var(--card-2);border-radius:var(--radius-xl);box-shadow:var(--shadow-modal);width:100%;max-width:540px;max-height:88vh;overflow:hidden;display:flex;flex-direction:column}.repair-head{padding:22px 26px 16px;border-bottom:1px solid var(--border-hairline)}.repair-eyebrow{color:var(--warmth-deep);font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:700}.repair-head h3{font-size:22px;font-weight:800;letter-spacing:-.02em;margin-top:6px}.repair-head p{color:var(--ink-dim);font-size:13.5px;line-height:1.55;margin-top:6px}.repair-rail{display:flex;gap:6px;padding:14px 26px;border-bottom:1px solid var(--border-hairline);overflow-x:auto}.rail-step{gap:7px}.rail-dot,.rail-step{display:flex;align-items:center;flex-shrink:0}.rail-dot{width:24px;height:24px;border-radius:50%;justify-content:center;font-family:var(--font-mono);font-size:12px;font-weight:700;transition:all .18s}.rail-dot.done{background:var(--house-service);color:#fff}.rail-dot.cur{background:var(--warmth);color:#fff;box-shadow:0 0 0 4px var(--warmth-wash)}.rail-dot.todo{background:var(--paper-sunken);color:var(--ink-mute);border:1px solid var(--border-soft)}.rail-line{width:16px;height:2px;background:var(--border-soft);flex-shrink:0}.rail-line.done{background:var(--house-service)}.repair-body{padding:24px 26px;overflow-y:auto;flex:1}.repair-step-title{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.01em}.repair-step-sub{color:var(--ink-dim);font-size:14px;line-height:1.65;margin-top:8px}.repair-quote{margin-top:16px;padding:14px 16px;background:var(--paper-warm);border-radius:var(--radius-md);border-inline-start:3px solid var(--gold);font-family:var(--font-serif);font-style:italic;color:var(--ink-2);font-size:14.5px;line-height:1.65}.repair-field{margin-top:18px}.repair-field>label{display:block;color:var(--ink);font-weight:600;font-size:13.5px;margin-bottom:7px}.repair-field input,.repair-field textarea{width:100%;box-sizing:border-box;padding:11px 13px;border:1px solid var(--border-soft);border-radius:var(--radius-md);font-family:var(--font-body);font-size:14px;color:var(--ink);background:var(--paper)}.repair-field textarea{min-height:84px;resize:vertical}.repair-field input:focus,.repair-field textarea:focus{outline:none;border-color:var(--warmth);box-shadow:0 0 0 3px var(--warmth-wash)}.repair-choices{display:flex;flex-direction:column;gap:8px;margin-top:14px}.repair-choice{display:flex;align-items:flex-start;gap:11px;padding:13px 15px;border:1px solid var(--border-hairline);border-radius:var(--radius-md);cursor:pointer;transition:border-color .12s,background .12s}.repair-choice:hover{border-color:var(--border-soft)}.repair-choice.on{border-color:var(--warmth);background:var(--warmth-wash)}.repair-choice .rc-mark{width:18px;height:18px;border-radius:50%;border:2px solid var(--border-strong);flex-shrink:0;margin-top:1px;transition:all .12s}.repair-choice.on .rc-mark{border-color:var(--warmth);background:var(--warmth);box-shadow:inset 0 0 0 3px var(--card-2)}.repair-choice .rc-t{color:var(--ink);font-weight:600;font-size:14px}.repair-choice .rc-d{color:var(--ink-dim);font-size:12.5px;margin-top:2px;line-height:1.5}.repair-foot{padding:16px 26px;border-top:1px solid var(--border-hairline);display:flex;align-items:center;justify-content:space-between;gap:12px}.repair-foot .step-count{color:var(--ink-mute);font-family:var(--font-mono);font-size:12px}.repair-foot .acts{display:flex;gap:8px}.repair-done{padding:40px 30px;text-align:center}.repair-done .seal{font-size:44px}.repair-done h3{font-size:24px;font-weight:800;margin-top:12px}.repair-done p{color:var(--ink-dim);font-size:14.5px;line-height:1.65;margin-top:10px;max-width:380px;margin-inline:auto}.repair-done .summary{margin-top:22px;text-align:start;background:var(--paper-sunken);border-radius:var(--radius-lg);padding:18px 20px}.repair-done .summary .sr{display:flex;gap:10px;padding:7px 0;font-size:13px;align-items:baseline}.repair-done .summary .sr .sk{color:var(--house-service);font-weight:700;min-width:78px}.repair-done .summary .sr .sv{color:var(--ink-2);line-height:1.5}.repair-trigger{background:transparent;border:1px solid rgba(180,83,9,.4);color:var(--color-warn);border-radius:var(--radius-md);padding:8px 14px;font-family:var(--font-body);font-weight:600;font-size:13px;cursor:pointer;transition:background .12s}.repair-trigger:hover{background:rgba(180,83,9,.08)}