/* 新版场景包样式，仅用于公共头尾之间的场景正文。 */
.fire-scenes { --brand:#ff6300;--brand-2:#fa2523;--ink:#1f2329;--sub:#5c6370;--mute:#8a90a2;--line:#eceef2;--soft:#fff5ee;--soft2:#fffaf6;--bg:#fff; }
.fire-scenes * { box-sizing:border-box; }
.fire-scenes { margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif; }
.fire-scenes a { color:var(--brand); }
.fire-scenes img { max-width:100%;height:auto;display:block; }
.fire-scenes .wrap { max-width:1140px;margin:0 auto;padding:0 16px; }
.fire-scenes .btn { display:inline-flex;align-items:center;gap:6px;background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;padding:11px 24px;border-radius:26px;text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap; }
.fire-scenes .btn.ghost { background:#fff;color:var(--ink);border:1px solid var(--line); }
.fire-scenes .crumb { font-size:13px;color:var(--mute);margin:0 0 26px; }
.fire-scenes .crumb a { color:var(--mute);text-decoration:none; }
.fire-scenes .hero { background:linear-gradient(180deg,#fff6ef 0%,#fff 100%);padding:28px 0 36px; }
.fire-scenes .hero .wrap { display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center; }
.fire-scenes .eyebrow { display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);letter-spacing:.04em; }
.fire-scenes .eyebrow:before { content:"";width:7px;height:7px;border-radius:50%;background:var(--brand); }
.fire-scenes h1 { font-size:38px;line-height:1.3;margin:14px 0 18px;letter-spacing:.01em; }
.fire-scenes h1 em { font-style:normal;display:block;color:var(--brand);font-size:.78em;margin-top:6px; }
.fire-scenes .lead { font-size:16.5px;color:#3b4049;margin:0 0 20px; }
.fire-scenes .chips { display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px; }
.fire-scenes .chips span { font-size:13px;padding:4px 12px;border-radius:14px;background:#fff;border:1px solid #f3e2d4;color:var(--sub); }
.fire-scenes .meta { font-size:13px;color:var(--mute); }
.fire-scenes .hero-cta { display:flex;gap:12px;flex-wrap:wrap;margin:0 0 16px; }
.fire-scenes .hero-img { justify-self:center;width:100%;max-width:520px; }
.fire-scenes .facts { display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:14px;background:#fff;margin:-8px auto 0;position:relative; }
.fire-scenes .facts div { padding:18px 22px; }
.fire-scenes .facts div+div { border-left:1px solid var(--line); }
.fire-scenes .facts small { display:block;color:var(--mute);font-size:12.5px;margin-bottom:4px; }
.fire-scenes .facts b { font-weight:500;font-size:14.5px;line-height:1.6;display:block; }
.fire-scenes .body { display:grid;grid-template-columns:190px 1fr;gap:48px;margin-top:44px; }
.fire-scenes .toc { position:sticky;top:88px;align-self:start;font-size:14px; }
.fire-scenes .toc small { display:block;color:var(--mute);margin:0 0 10px 14px; }
.fire-scenes .toc a { display:block;color:var(--sub);text-decoration:none;padding:7px 14px;border-left:2px solid var(--line); }
.fire-scenes .toc a:hover { color:var(--brand);border-left-color:var(--brand);background:var(--soft2); }
.fire-scenes article { min-width:0; }
.fire-scenes article section { scroll-margin-top:84px;margin:0 0 52px; }
.fire-scenes h2 { font-size:25px;margin:0 0 18px;line-height:1.4; }
.fire-scenes h2 small { display:block;font-size:13px;color:var(--brand);font-weight:600;letter-spacing:.06em;margin-bottom:4px; }
.fire-scenes .tbl { overflow-x:auto;border:1px solid var(--line);border-radius:12px; }
.fire-scenes table { width:100%;border-collapse:collapse;font-size:15px; }
.fire-scenes th, .fire-scenes td { padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line); }
.fire-scenes tr:last-child td { border-bottom:0; }
.fire-scenes th { background:#fafbfc;white-space:nowrap;font-weight:600;color:var(--sub);font-size:13.5px; }
.fire-scenes td:first-child { font-weight:600;white-space:nowrap; }
.fire-scenes .who { display:grid;grid-template-columns:repeat(2,1fr);gap:12px; }
.fire-scenes .who div { border:1px solid var(--line);border-radius:12px;padding:14px 16px; }
.fire-scenes .who b { display:block;font-size:15.5px; }
.fire-scenes .who span { font-size:14px;color:var(--sub); }
.fire-scenes .bars { border:1px solid var(--line);border-radius:12px;padding:6px 18px; }
.fire-scenes .bar { display:grid;grid-template-columns:120px 1fr 52px;gap:14px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line); }
.fire-scenes .bar:last-child { border-bottom:0; }
.fire-scenes .bar b { font-size:15px; }
.fire-scenes .bar em { font-style:normal;text-align:right;font-weight:700;color:var(--brand); }
.fire-scenes .bar .track { height:8px;border-radius:4px;background:#f4f5f7;position:relative; }
.fire-scenes .bar .track i { position:absolute;left:0;top:0;bottom:0;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--brand-2)); }
.fire-scenes .bar p { grid-column:2/4;margin:-4px 0 0;font-size:13.5px;color:var(--sub); }
.fire-scenes .steps { list-style:none;padding:0;margin:0; }
.fire-scenes .steps li { display:grid;grid-template-columns:40px 1fr;gap:14px;padding:0 0 22px; }
.fire-scenes .steps li>span { width:34px;height:34px;border-radius:50%;background:var(--soft);color:var(--brand);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center; }
.fire-scenes .steps b { display:block;font-size:17px;margin:3px 0 2px; }
.fire-scenes .steps p { margin:0;color:var(--sub); }
.fire-scenes figure { margin:8px 0 0;border:1px solid var(--line);border-radius:16px;padding:18px;background:var(--soft2); }
.fire-scenes figcaption { font-size:13px;color:var(--mute);text-align:center;margin-top:10px; }
.fire-scenes .tl { list-style:none;margin:0;padding:0 0 0 20px;border-left:2px solid #ffe0c9; }
.fire-scenes .tl li { position:relative;padding:0 0 18px 18px; }
.fire-scenes .tl li:before { content:"";position:absolute;left:-27px;top:8px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--brand); }
.fire-scenes .tl b { display:block;font-size:14px;color:var(--brand); }
.fire-scenes .tl span { color:var(--ink); }
.fire-scenes .cmp { display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px; }
.fire-scenes .cmp div { border:1px solid var(--line);border-radius:12px;padding:16px; }
.fire-scenes .cmp div.us { border-color:#ffc9a3;background:var(--soft2); }
.fire-scenes .cmp b { display:block;font-size:16px;margin-bottom:6px; }
.fire-scenes .cmp p { margin:0 0 6px;font-size:14px;color:var(--sub); }
.fire-scenes .cmp p:last-child { margin:0; }
.fire-scenes .cmp small { color:var(--mute);margin-right:4px; }
.fire-scenes .check { list-style:none;padding:0;margin:0; }
.fire-scenes .check li { position:relative;padding:8px 0 8px 32px;border-bottom:1px solid var(--line); }
.fire-scenes .check li:last-child { border-bottom:0; }
.fire-scenes .check li:before { content:"✓";position:absolute;left:0;top:10px;width:20px;height:20px;border-radius:6px;background:var(--soft);color:var(--brand);font-size:12px;font-weight:700;text-align:center;line-height:20px; }
.fire-scenes .faq div { border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:10px; }
.fire-scenes .faq h3 { font-size:16.5px;margin:0 0 6px; }
.fire-scenes .faq p { margin:0;color:var(--sub); }
.fire-scenes .answer { border:1px solid #ffd9bf;background:var(--soft2);border-radius:14px;padding:18px 20px 18px 22px;position:relative;margin:0 0 8px; }
.fire-scenes .answer small { display:block;font-weight:700;color:var(--brand);font-size:13px;margin-bottom:6px; }
.fire-scenes .cards { display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px; }
.fire-scenes .card { border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;background:#fff;transition:transform .15s,box-shadow .15s; }
.fire-scenes .card:hover { transform:translateY(-3px);box-shadow:0 12px 28px rgba(255,99,0,.1);border-color:#ffd2b2; }
.fire-scenes .card .band { height:112px;display:flex;justify-content:space-between;align-items:flex-start;padding:18px 20px; }
.fire-scenes .card .band small { font-size:11.5px;font-weight:700;letter-spacing:.12em;color:var(--brand); }
.fire-scenes .card .band svg { margin-top:20px; }
.fire-scenes .card .band div { flex:1; }
.fire-scenes .card .band em { display:block;height:7px;border-radius:4px;background:rgba(255,99,0,.16);margin-top:12px; }
.fire-scenes .card .band em+em { width:62%;margin-top:8px; }
.fire-scenes .card .band em+em+em { width:44%; }
.fire-scenes .card .txt { padding:16px 20px 18px;display:flex;flex-direction:column;flex:1; }
.fire-scenes .card .txt i { font-style:normal;font-size:12.5px;color:var(--mute);display:flex;justify-content:space-between; }
.fire-scenes .card .txt b { font-size:19px;margin:6px 0; }
.fire-scenes .card .txt>span { font-size:14px;color:var(--sub);flex:1; }
.fire-scenes .card .txt u { text-decoration:none;color:var(--brand);font-size:14px;border-top:1px solid var(--line);padding-top:12px;margin-top:14px; }
.fire-scenes .card.mini .txt b { font-size:16px; }
.fire-scenes .filters { display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px; }
.fire-scenes .filters button { font:inherit;font-size:14px;padding:6px 16px;border-radius:18px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink); }
.fire-scenes .filters button.on { background:var(--ink);color:#fff;border-color:var(--ink); }
.fire-scenes .feat { display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 0 40px; }
.fire-scenes .feat div { display:flex;gap:10px;align-items:center;padding:18px 8px;font-size:14.5px; }
.fire-scenes .ready { border:1px dashed #ffc9a3;border-radius:16px;padding:24px;background:var(--soft2);display:flex;flex-direction:column;justify-content:center; }
.fire-scenes .ready small { font-size:11.5px;font-weight:700;letter-spacing:.12em;color:var(--brand); }
.fire-scenes .ready b { font-size:20px;margin:8px 0; }
.fire-scenes .ready p { color:var(--sub);font-size:14px;margin:0 0 16px; }
.fire-scenes .cta { margin:56px 0 0;padding:36px 24px;border-radius:20px;background:linear-gradient(110deg,#ff6300,#fa2523);color:#fff;text-align:center; }
.fire-scenes .cta b { display:block;font-size:24px;margin-bottom:6px; }
.fire-scenes .cta p { margin:0 0 18px;opacity:.92; }
.fire-scenes .cta .btn { background:#fff;color:var(--brand); }
@media(max-width:900px) {
    .fire-scenes .hero .wrap { grid-template-columns:1fr; }
    .fire-scenes .hero-img { max-width:420px; }
    .fire-scenes .body { grid-template-columns:1fr; }
    .fire-scenes .toc { display:none; }
    .fire-scenes .feat { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:640px) {
    .fire-scenes h1 { font-size:27px; }
    .fire-scenes h2 { font-size:21px; }
    .fire-scenes .facts { grid-template-columns:1fr; }
    .fire-scenes .facts div+div { border-left:0;border-top:1px solid var(--line); }
    .fire-scenes .who { grid-template-columns:1fr; }
    .fire-scenes .bar { grid-template-columns:88px 1fr 44px; }
}

.fire-scenes { padding-bottom: clamp(36px, 5vw, 64px); overflow-wrap: anywhere; }
.fire-scenes p, .fire-scenes .answer { font-weight: 400; }
.fire-scenes .hero .wrap { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
.fire-scenes .body { grid-template-columns: 190px minmax(0, 1fr); }
.fire-scenes #list, .fire-scenes section[id] { scroll-margin-top: 105px; }
.fire-scenes .card[hidden] { display: none; }
.fire-scenes a:focus-visible, .fire-scenes button:focus-visible, .fire-scenes .tbl:focus-visible {
    outline: 2px solid #a63b11;
    outline-offset: 3px;
}
@media (max-width: 900px) {
    .fire-scenes .hero .wrap, .fire-scenes .body { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .fire-scenes .toc { display: flex; flex-wrap: wrap; gap: 6px 8px; position: static; }
    .fire-scenes .toc small { flex-basis: 100%; margin: 0; }
    .fire-scenes .toc a { border: 1px solid var(--line); border-radius: 8px; }
    .fire-scenes #list, .fire-scenes section[id] { scroll-margin-top: 76px; }
}
@media (max-width: 640px) {
    .fire-scenes .cards, .fire-scenes .cmp { grid-template-columns: minmax(0, 1fr); }
    .fire-scenes .bar { grid-template-columns: minmax(74px, 88px) minmax(0, 1fr) 34px; gap: 8px; }
    .fire-scenes .feat div { align-items: flex-start; }
    .fire-scenes .feat svg { flex-shrink: 0; }
}
@media (prefers-reduced-motion: reduce) {
    .fire-scenes .card { transition: none; }
    .fire-scenes .card:hover { transform: none; }
}