/* ==========================================================================
   iliuye.com — 名爵挑战赛车 内页（复古赛车海报）
   牛皮纸底 / 墨线 / 赛车红 / 斜切格子旗；不与其他页共用骨架。
   ========================================================================== */

.page-race {
  --c-bg: #f6e8cd;
  --c-bg-2: #edd9b7;
  --c-card: #fff8ec;
  --c-ink: #1b1a17;
  --c-muted: #6d5a3f;
  --c-red: #c9302a;
  --c-line: rgba(27, 26, 23, .2);
  --c-line-soft: rgba(27, 26, 23, .09);
  background: var(--c-bg);
  color: var(--c-ink);
}
.page-race .site-footer { background: #15100a; }

/* ---------- Hero ---------- */
.rc-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 58px;
  border-bottom: 2px solid var(--c-ink);
  background:
    repeating-linear-gradient(45deg, transparent 0 26px, rgba(27, 26, 23, .025) 26px 52px),
    var(--c-bg);
}
.rc-frame {
  position: absolute;
  inset: 14px;
  border: 2px solid var(--c-ink);
  pointer-events: none;
}
.rc-frame::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(27, 26, 23, .35);
}
.rc-crumb { position: relative; z-index: 1; padding: 10px 0 22px; }
.rc-crumb span:last-child { color: var(--c-red); opacity: 1; }
.rc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 50px;
  align-items: center;
}
.rc-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.6px;
  color: var(--c-red);
}
.rc-hero h1 {
  margin-top: 14px;
  font-size: clamp(42px, 5.4vw, 72px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -2px;
  color: var(--c-ink);
}
.rc-hero h1 em {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--c-muted);
}
.rc-lead {
  margin-top: 20px;
  max-width: 540px;
  font-size: 15px;
  line-height: 2.05;
  color: #4a3f2e;
}
.rc-lead strong { color: var(--c-red); }
.rc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.rc-actions .btn-primary { background: var(--c-red); color: #fff; border-radius: 2px; box-shadow: 0 12px 26px rgba(201, 48, 42, .22); }
.rc-actions .btn-primary:hover { background: #a82520; }
.rc-actions .btn-room { border-radius: 2px; color: var(--c-ink); border-color: var(--c-line); }
.rc-actions .btn-room b { color: var(--c-red); }
.rc-specs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.rc-specs span {
  padding: 5px 12px;
  border: 1px solid var(--c-ink);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  color: var(--c-ink);
  background: rgba(255, 248, 236, .5);
}
.rc-figure {
  background: var(--c-card);
  border: 2px solid var(--c-ink);
  padding: 8px;
  box-shadow: 12px 12px 0 rgba(27, 26, 23, .14);
}
.rc-figure img { width: 100%; }
.rc-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 8px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.8px;
  color: #9a845f;
}

/* ---------- 赛道速写 ---------- */
.rc-strip {
  background: var(--c-ink);
  color: #f4e7c8;
  padding: 16px 0;
}
.rc-strip-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.rc-seg {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border-left: 1px solid rgba(255, 255, 255, .12);
}
.rc-seg:first-child { border-left: 0; padding-left: 0; }
.rc-seg i {
  width: 18px; height: 6px;
  background: var(--c-red);
  flex: none;
}
.rc-seg b { font-size: 12px; font-weight: 600; letter-spacing: .5px; }

/* ---------- section ---------- */
.rc-section { padding: 72px 0; }
.rc-section + .rc-section { border-top: 1px solid var(--c-line); }
.rc-section.is-cream { background: var(--c-bg-2); }
.rc-section .container.narrow { max-width: 900px; }
.rc-head { max-width: 760px; margin-bottom: 34px; }
.rc-head h2 {
  margin-top: 10px;
  font-size: clamp(27px, 3.1vw, 38px);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--c-ink);
}
.rc-head p { margin-top: 10px; font-size: 13.5px; line-height: 1.95; color: var(--c-muted); }
.rc-note { margin-top: 16px; font-size: 12px; color: #9a845f; }
.rc-note a { color: var(--c-red); border-bottom: 1px solid rgba(201, 48, 42, .3); }

/* ---------- 是什么 ---------- */
.what-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.what-grid article { padding: 24px 22px; background: var(--c-card); border: 1px solid var(--c-line); border-top: 3px solid var(--c-ink); }
.what-grid span { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: var(--c-red); }
.what-grid h3 { margin-top: 8px; font-size: 18px; font-weight: 800; }
.what-grid p { margin-top: 6px; font-size: 12.5px; line-height: 1.9; color: var(--c-muted); }

/* ---------- 赛道分段 ---------- */
.track-segs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--c-line); background: var(--c-card); }
.seg { position: relative; padding: 22px 20px; border-right: 1px solid var(--c-line); }
.seg:last-child { border-right: 0; }
.seg::after { content: "›"; position: absolute; right: -9px; top: 40px; color: var(--c-red); font-size: 18px; background: var(--c-card); padding: 0 2px; z-index: 1; }
.seg:last-child::after { display: none; }
.seg span { font-family: var(--mono); font-size: 9px; letter-spacing: 1.8px; color: #9a845f; }
.seg h3 { margin-top: 8px; font-size: 19px; font-weight: 900; }
.seg p { margin-top: 6px; font-size: 12.5px; line-height: 1.9; color: var(--c-muted); }
.seg.is-start { border-top: 3px solid var(--c-red); }
.seg.is-end { border-top: 3px solid var(--c-ink); }

/* ---------- 节奏 ---------- */
.rc-pace-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.rc-pace-grid h2 { margin-top: 10px; font-size: clamp(26px, 3vw, 36px); font-weight: 900; letter-spacing: -1px; }
.rc-pace-grid > div > p { margin-top: 14px; font-size: 14px; line-height: 2; color: #4a3f2e; }
.pace-bars { display: grid; gap: 18px; }
.pace-bars > div { display: grid; grid-template-columns: 64px 1fr; gap: 14px; align-items: center; }
.pace-bars span { font-family: var(--mono); font-size: 11px; color: var(--c-muted); }
.pace-bars i {
  position: relative;
  height: 14px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  overflow: hidden;
}
.pace-bars i::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: var(--w); background: repeating-linear-gradient(45deg, var(--c-red) 0 8px, #8f221d 8px 16px); }
.pace-bars .is-max span { color: var(--c-red); font-weight: 700; }

/* ---------- 回合 ---------- */
.round-flags { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 2px solid var(--c-ink); }
.round-flags li { position: relative; padding: 22px 18px 0 0; }
.round-flags li::before { content: ""; position: absolute; left: 0; top: -5px; width: 8px; height: 8px; background: var(--c-red); transform: rotate(45deg); }
.round-flags li + li { padding-left: 18px; border-left: 1px solid var(--c-line); }
.round-flags b { font-family: var(--mono); font-size: 10px; color: #9a845f; }
.round-flags h3 { margin-top: 7px; font-size: 17px; font-weight: 800; }
.round-flags p { margin-top: 5px; font-size: 12px; line-height: 1.9; color: var(--c-muted); }

/* ---------- 记录 ---------- */
.record-board {
  max-width: 620px;
  border: 2px solid var(--c-ink);
  background: var(--c-card);
  font-family: var(--mono);
}
.record-board .record-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px dashed var(--c-line);
  font-size: 12px;
}
.record-board .record-row:last-child { border-bottom: 0; }
.record-board span { color: #9a845f; }
.record-board b { color: var(--c-ink); font-weight: 700; }

/* ---------- 检查 ---------- */
.rc-ready-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; align-items: start; }
.rc-ready-grid h2 { margin-top: 10px; font-size: clamp(26px, 3vw, 36px); font-weight: 900; }
.checklist { border-top: 2px solid var(--c-ink); }
.checklist li { display: flex; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--c-line); }
.checklist i {
  flex: none;
  width: 18px; height: 18px;
  margin-top: 2px;
  border: 2px solid var(--c-ink);
}
.checklist strong { display: block; font-size: 14px; }
.checklist span { font-size: 12px; color: var(--c-muted); }

/* ---------- 对比 ---------- */
.vs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.vs-grid article { padding: 26px 24px; background: var(--c-card); border: 1px solid var(--c-line); border-top: 4px solid var(--c-ink); }
.vs-grid article.is-race { border-top-color: var(--c-red); }
.vs-grid span { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: #9a845f; }
.vs-grid h3 { margin-top: 8px; font-size: 21px; font-weight: 900; }
.vs-grid p { margin-top: 6px; font-size: 13px; line-height: 1.9; color: var(--c-muted); }

/* ---------- 折叠 ---------- */
.page-race .acc-trigger { font-weight: 800; }
.page-race .acc-panel p { font-size: 13px; line-height: 1.95; }
.page-race .acc-item.is-open .acc-trigger::after { color: var(--c-red); }

/* ---------- 理性 ---------- */
.rc-safe { padding: 52px 0; background: var(--c-ink); color: #e9dcc0; }
.rc-safe-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 46px; align-items: start; }
.rc-safe h2 { margin-top: 10px; font-size: clamp(23px, 2.7vw, 31px); font-weight: 900; color: #fff; }
.rc-safe p { font-size: 13.5px; line-height: 2; color: #c3b493; }
.rc-safe .rc-kicker { color: var(--c-red); }

/* ---------- 相关 ---------- */
.rc-rel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); }
.rc-rel-grid a { padding: 20px 22px; background: var(--c-card); transition: background .2s; }
.rc-rel-grid a:hover { background: #fffdf6; }
.rc-rel-grid span { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: #9a845f; }
.rc-rel-grid h3 { margin-top: 7px; font-size: 17px; font-weight: 800; }
.rc-rel-grid p { margin-top: 4px; font-size: 12px; color: var(--c-muted); }

/* ---------- CTA ---------- */
.rc-cta { padding: 60px 0; background: var(--c-red); color: #fff; }
.rc-cta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.rc-cta h2 { margin-top: 10px; font-size: clamp(24px, 3vw, 35px); font-weight: 900; color: #fff; letter-spacing: -1px; }
.rc-cta p { margin-top: 10px; max-width: 560px; font-size: 13.5px; color: #ffd9d5; }
.rc-cta p strong { color: #fff; }
.rc-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.rc-cta-actions .btn-primary { background: #fff; color: var(--c-red); box-shadow: none; border-radius: 2px; }
.rc-cta-actions .btn-room { border-radius: 2px; color: #fff; border-color: rgba(255, 255, 255, .5); }
.rc-cta-actions .btn-room b { color: #fff; }
.rc-cta .rc-kicker { color: #ffd9d5; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .rc-hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .rc-figure { max-width: 680px; }
  .rc-strip-inner { grid-template-columns: repeat(3, 1fr); }
  .rc-strip-inner .rc-seg:nth-child(4) { border-left: 0; padding-left: 0; }
  .what-grid { grid-template-columns: 1fr; }
  .track-segs { grid-template-columns: 1fr 1fr; }
  .seg::after { display: none; }
  .rc-pace-grid { grid-template-columns: 1fr; gap: 28px; }
  .round-flags { grid-template-columns: repeat(3, 1fr); row-gap: 22px; }
  .round-flags li:nth-child(4) { padding-left: 0; border-left: 0; }
  .rc-ready-grid { grid-template-columns: 1fr; gap: 22px; }
  .vs-grid { grid-template-columns: 1fr; }
  .rc-safe-inner { grid-template-columns: 1fr; gap: 16px; }
  .rc-rel-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .rc-section { padding: 50px 0; }
  .rc-hero { padding: 18px 0 44px; }
  .rc-frame { inset: 8px; }
  .rc-actions { flex-direction: column; }
  .rc-actions .btn { width: 100%; }
  .rc-strip-inner { grid-template-columns: 1fr 1fr; }
  .track-segs { grid-template-columns: 1fr; }
  .round-flags { grid-template-columns: 1fr; }
  .round-flags li { padding-left: 0 !important; border-left: 0 !important; padding-right: 0; }
  .pace-bars > div { grid-template-columns: 54px 1fr; }
  .rc-cta-actions { width: 100%; }
  .rc-cta-actions .btn { width: 100%; }
}
