/* ============================================================
   翻车博物馆 · 视觉系统
   方向：博物馆展签 + 综艺感
   ------------------------------------------------------------
   展厅墙面（深墨绿）+ 米黄展签纸 + 红绿印章 + 描金编号铭牌
   ============================================================ */

:root {
  /* 展厅 */
  --wall: #16211d;
  --wall-2: #1d2b26;
  --wall-3: #0f1714;
  --plinth: #24332d;

  /* 展签纸 */
  --paper: #f2e7cf;
  --paper-2: #e8dabb;
  --paper-3: #fbf5e6;
  --ink: #2a2419;
  --ink-soft: #5d5340;
  --ink-faint: #8a7f68;

  /* 印章 */
  --fanche: #c0392b;
  --fanche-deep: #8e2318;
  --zhenxiang: #2b7a55;
  --zhenxiang-deep: #1c5639;

  /* 描金 */
  --gold: #c9a227;
  --gold-soft: #e0c66a;

  /* 综艺强调 */
  --hot: #ff5a3c;
  --cool: #35c4e8;

  --radius: 3px;
  --shadow-card: 0 18px 40px -12px rgba(0, 0, 0, 0.65);
  --shadow-pop: 0 6px 0 rgba(0, 0, 0, 0.28);

  --font-label: 'Songti SC', 'STSong', 'SimSun', 'Noto Serif SC', serif;
  --font-ui: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-ui);
  color: var(--paper);
  background-color: var(--wall);
  background-image:
    radial-gradient(ellipse 120% 70% at 50% -10%, rgba(201, 162, 39, 0.13), transparent 60%),
    radial-gradient(ellipse 90% 60% at 50% 110%, rgba(0, 0, 0, 0.5), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.014) 0 1px, transparent 1px 4px);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

button { font-family: inherit; cursor: pointer; }
a { color: var(--gold-soft); }

::selection { background: var(--gold); color: var(--wall-3); }

/* ---------- 布局骨架 ---------- */
.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* ---------- 顶部馆名牌 ---------- */
.museum-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 14px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.22);
  margin-bottom: 26px;
  flex-wrap: wrap;
}

.museum-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.mark-seal {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-label);
  font-size: 19px;
  font-weight: 700;
  color: var(--gold-soft);
  background: rgba(201, 162, 39, 0.08);
  letter-spacing: -1px;
}

.mark-text { min-width: 0; }

.mark-title {
  font-family: var(--font-label);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--paper-3);
  line-height: 1.2;
  white-space: nowrap;
}

.mark-sub {
  font-size: 11px;
  letter-spacing: 1.6px;
  color: var(--ink-faint);
  color: rgba(224, 198, 106, 0.55);
  text-transform: uppercase;
}

.bar-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-btn {
  background: transparent;
  border: 1px solid rgba(201, 162, 39, 0.25);
  color: rgba(242, 231, 207, 0.62);
  padding: 7px 14px;
  font-size: 13px;
  letter-spacing: 1px;
  border-radius: var(--radius);
  transition: all 0.16s ease;
}

.nav-btn:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: rgba(201, 162, 39, 0.08);
}

.nav-btn[aria-current='true'] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--wall-3);
  font-weight: 700;
}

/* ---------- 展签纸通用 ---------- */
.label-card {
  background: var(--paper);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(255,255,255,0.5), transparent 55%),
    repeating-linear-gradient(0deg, rgba(138, 127, 104, 0.05) 0 1px, transparent 1px 3px);
  color: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  position: relative;
  border: 1px solid rgba(42, 36, 25, 0.14);
}

/* 展签顶部的编号铭牌条 */
.label-plate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 16px;
  background: var(--wall-3);
  color: var(--gold-soft);
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: 2px solid var(--gold);
  font-size: 11.5px;
  letter-spacing: 1.5px;
  flex-wrap: wrap;
}

.plate-id {
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  font-weight: 700;
}

.plate-era {
  padding: 2px 8px;
  border: 1px solid rgba(201, 162, 39, 0.5);
  border-radius: 2px;
  font-size: 10.5px;
}

.plate-era[data-era='current'] {
  background: var(--gold);
  color: var(--wall-3);
  border-color: var(--gold);
  font-weight: 700;
}

.plate-era[data-era='ugc'] {
  background: rgba(53, 196, 232, 0.18);
  color: var(--cool);
  border-color: rgba(53, 196, 232, 0.6);
  font-weight: 700;
}

/* ---------- 首页：入馆 ---------- */
.hall {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

@media (max-width: 860px) {
  .hall { grid-template-columns: 1fr; }
}

.hero-poster {
  padding: 34px 32px 30px;
  position: relative;
  overflow: hidden;
}

.hero-kicker {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 2.4px;
  color: var(--fanche-deep);
  border: 1px solid rgba(192, 57, 43, 0.4);
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 18px;
  background: rgba(192, 57, 43, 0.06);
}

.hero-title {
  font-family: var(--font-label);
  font-size: clamp(38px, 7.4vw, 62px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 2px;
  margin: 0 0 6px;
  color: var(--ink);
}

.hero-title .flip { color: var(--fanche); }

.hero-sub {
  font-family: var(--font-label);
  font-size: clamp(17px, 3vw, 22px);
  letter-spacing: 4px;
  color: var(--ink-soft);
  margin: 0 0 20px;
  font-weight: 700;
}

.hero-desc {
  font-size: 14.5px;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 26px;
  line-height: 1.85;
}

.hero-desc strong { color: var(--fanche-deep); }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* ---------- 按钮 ---------- */
.btn {
  border: none;
  border-radius: var(--radius);
  padding: 13px 26px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1.5px;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.16s ease;
  box-shadow: var(--shadow-pop);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:active { transform: translateY(4px); box-shadow: 0 2px 0 rgba(0,0,0,0.28); }
.btn:disabled { opacity: 0.42; cursor: not-allowed; box-shadow: none; transform: none; }

.btn-primary { background: var(--fanche); color: #fff5ee; }
.btn-primary:hover:not(:disabled) { background: var(--fanche-deep); }

.btn-gold { background: var(--gold); color: var(--wall-3); }
.btn-gold:hover:not(:disabled) { background: var(--gold-soft); }

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border: 1.5px solid rgba(42, 36, 25, 0.3);
  box-shadow: none;
}
.btn-ghost:hover:not(:disabled) { border-color: var(--ink); color: var(--ink); }

.btn-dark { background: var(--wall-3); color: var(--gold-soft); }
.btn-dark:hover:not(:disabled) { background: var(--plinth); }

.btn-sm { padding: 8px 15px; font-size: 13px; letter-spacing: 1px; box-shadow: 0 3px 0 rgba(0,0,0,0.24); }
.btn-sm:active { transform: translateY(2px); box-shadow: 0 1px 0 rgba(0,0,0,0.24); }

.btn:focus-visible, .nav-btn:focus-visible, .vote-btn:focus-visible, .chip:focus-visible {
  outline: 3px solid var(--cool);
  outline-offset: 2px;
}

/* ---------- 侧栏统计牌 ---------- */
.side-stack { display: grid; gap: 16px; }

.stat-board { padding: 20px 22px; }

.stat-board h3 {
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--ink-faint);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(42, 36, 25, 0.24);
  font-weight: 700;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 10px;
}

.stat-cell .num {
  font-family: var(--font-label);
  font-size: 27px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: 0.5px;
}

.stat-cell .num small { font-size: 13px; font-weight: 700; color: var(--ink-faint); margin-left: 2px; }
.stat-cell .lbl { font-size: 11.5px; color: var(--ink-faint); letter-spacing: 1px; }

.rank-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}

.rank-name {
  font-family: var(--font-label);
  font-size: 24px;
  font-weight: 900;
  color: var(--fanche-deep);
  letter-spacing: 2px;
}

.rank-progress {
  height: 7px;
  background: rgba(42, 36, 25, 0.14);
  border-radius: 4px;
  overflow: hidden;
  margin: 12px 0 7px;
}

.rank-progress i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--hot));
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.rank-hint { font-size: 12px; color: var(--ink-soft); margin: 0; }

/* ---------- 展厅分区标题 ---------- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin: 34px 0 16px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-family: var(--font-label);
  font-size: 21px;
  letter-spacing: 3px;
  margin: 0;
  color: var(--paper-3);
  font-weight: 700;
}

.section-head p {
  margin: 4px 0 0;
  font-size: 12.5px;
  color: rgba(242, 231, 207, 0.5);
  letter-spacing: 0.6px;
}

/* ---------- 答题界面 ---------- */
.play-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.hud-left, .hud-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.hud-pill {
  background: rgba(15, 23, 20, 0.72);
  border: 1px solid rgba(201, 162, 39, 0.28);
  border-radius: 2px;
  padding: 6px 13px;
  font-size: 12.5px;
  letter-spacing: 1.2px;
  color: rgba(242, 231, 207, 0.72);
  white-space: nowrap;
}

.hud-pill b {
  font-family: var(--font-label);
  font-size: 17px;
  color: var(--gold-soft);
  margin-left: 3px;
  letter-spacing: 0;
}

.hud-combo {
  border-color: var(--hot);
  color: #ffd9cf;
  background: rgba(255, 90, 60, 0.16);
  transition: transform 0.18s cubic-bezier(0.2, 1.6, 0.4, 1);
}

.hud-combo b { color: var(--hot); }
.hud-combo.bump { transform: scale(1.14); }

/* 关卡进度点 */
.stage-dots { display: flex; gap: 4px; align-items: center; }

.dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(242, 231, 207, 0.16);
  border: 1px solid rgba(242, 231, 207, 0.2);
}
.dot.right { background: var(--zhenxiang); border-color: var(--zhenxiang); }
.dot.wrong { background: var(--fanche); border-color: var(--fanche); }
.dot.now { background: var(--gold); border-color: var(--gold-soft); box-shadow: 0 0 0 3px rgba(201,162,39,0.22); }

/* 倒计时 */
.timer-wrap { margin-bottom: 14px; }

.timer-bar {
  height: 6px;
  background: rgba(15, 23, 20, 0.6);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 39, 0.18);
}

.timer-bar i {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--zhenxiang), var(--gold-soft));
  border-radius: 3px;
}

.timer-bar i.warn { background: linear-gradient(90deg, var(--hot), var(--fanche)); }
.timer-bar i.danger { background: var(--fanche); animation: pulse-danger 0.42s infinite alternate; }

@keyframes pulse-danger { from { opacity: 1; } to { opacity: 0.45; } }

.timer-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 1.4px;
  color: rgba(242, 231, 207, 0.42);
  margin-top: 5px;
}

.timer-meta .clock { font-family: ui-monospace, Menlo, Consolas, monospace; }
.timer-meta .clock.urgent { color: var(--hot); font-weight: 700; }

/* ---------- 展品卡 ---------- */
.exhibit {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 0;
}

@media (max-width: 620px) {
  .exhibit { grid-template-columns: 1fr; }
}

/* 藏品照片框 */
.artifact-frame {
  background:
    linear-gradient(160deg, #d9c9a6, #c2ae86);
  border-right: 1px solid rgba(42, 36, 25, 0.18);
  display: grid;
  place-items: center;
  padding: 22px 14px;
  position: relative;
  min-height: 190px;
}

@media (max-width: 620px) {
  .artifact-frame { border-right: none; border-bottom: 1px solid rgba(42,36,25,0.18); min-height: 150px; }
}

.artifact-frame::after {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(42, 36, 25, 0.2);
  pointer-events: none;
}

.artifact-icon {
  font-size: 66px;
  line-height: 1;
  filter: sepia(0.42) saturate(0.85) contrast(1.06);
  text-align: center;
}

.artifact-cat {
  margin-top: 12px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 2.5px;
  color: rgba(42, 36, 25, 0.66);
  text-align: center;
}

/* 展签正文 */
.exhibit-body { padding: 20px 24px 22px; min-width: 0; }

.exhibit-name {
  font-family: var(--font-label);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 900;
  letter-spacing: 1px;
  margin: 0 0 4px;
  color: var(--ink);
  line-height: 1.28;
}

.exhibit-brand {
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: 1.2px;
  margin: 0 0 14px;
}

.spec-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.spec-tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 2px;
  background: rgba(42, 36, 25, 0.07);
  border: 1px solid rgba(42, 36, 25, 0.14);
  color: var(--ink-soft);
  letter-spacing: 0.4px;
}

.spec-tag.price {
  background: rgba(192, 57, 43, 0.09);
  border-color: rgba(192, 57, 43, 0.3);
  color: var(--fanche-deep);
  font-weight: 700;
}

/* 买家评价 */
.review-block {
  background: var(--paper-3);
  border-left: 3px solid var(--gold);
  padding: 14px 16px;
  border-radius: 0 var(--radius) var(--radius) 0;
  position: relative;
}

.review-quote {
  font-family: var(--font-label);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  margin: 0;
  letter-spacing: 0.3px;
}

.review-quote::before { content: '「'; color: var(--gold); font-weight: 700; }
.review-quote::after { content: '」'; color: var(--gold); font-weight: 700; }

.review-by {
  margin: 9px 0 0;
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 1px;
  text-align: right;
}

/* ---------- 投票按钮 ---------- */
.vote-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

@media (max-width: 520px) { .vote-row { grid-template-columns: 1fr; } }

.vote-btn {
  border: none;
  border-radius: var(--radius);
  padding: 20px 16px 17px;
  font-family: var(--font-label);
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 6px;
  color: #fff;
  position: relative;
  transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.16s ease;
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.3);
  display: grid;
  gap: 5px;
  justify-items: center;
}

.vote-btn small {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1.6px;
  opacity: 0.78;
}

.vote-btn:active:not(:disabled) { transform: translateY(5px); box-shadow: 0 1px 0 rgba(0,0,0,0.3); }
.vote-btn:disabled { cursor: default; }

.vote-zhenxiang { background: linear-gradient(170deg, #35916a, var(--zhenxiang-deep)); }
.vote-fanche { background: linear-gradient(170deg, #d4483a, var(--fanche-deep)); }

.vote-btn:hover:not(:disabled) { filter: brightness(1.09); }

.vote-btn.picked { box-shadow: 0 0 0 4px var(--gold), 0 6px 0 rgba(0,0,0,0.3); }
.vote-btn.dimmed { filter: grayscale(0.75) brightness(0.72); }

.key-hint {
  text-align: center;
  font-size: 11.5px;
  letter-spacing: 1.4px;
  color: rgba(242, 231, 207, 0.38);
  margin-top: 12px;
}

.key-hint kbd {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  background: rgba(242, 231, 207, 0.1);
  border: 1px solid rgba(242, 231, 207, 0.22);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 11px;
  color: rgba(242, 231, 207, 0.72);
}

/* ---------- 盖章动画 ---------- */
.stamp-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 5;
}

.stamp {
  font-family: var(--font-label);
  font-size: clamp(52px, 13vw, 96px);
  font-weight: 900;
  letter-spacing: 8px;
  padding: 12px 26px 12px 34px;
  border: 7px solid currentColor;
  border-radius: 8px;
  transform: rotate(-13deg) scale(2.6);
  opacity: 0;
  background: rgba(251, 245, 230, 0.1);
  text-shadow: 0 0 1px currentColor;
  mix-blend-mode: multiply;
}

.stamp.go { animation: stamp-down 0.62s cubic-bezier(0.2, 1.5, 0.4, 1) forwards; }

.stamp.s-fanche { color: rgba(192, 57, 43, 0.86); }
.stamp.s-zhenxiang { color: rgba(43, 122, 85, 0.86); }

@keyframes stamp-down {
  0%   { transform: rotate(-13deg) scale(2.6); opacity: 0; }
  55%  { transform: rotate(-13deg) scale(0.94); opacity: 1; }
  72%  { transform: rotate(-13deg) scale(1.05); }
  100% { transform: rotate(-13deg) scale(1); opacity: 0.94; }
}

/* 答对/答错的卡片描边 */
.exhibit.verdict-fanche { box-shadow: var(--shadow-card), inset 0 0 0 3px rgba(192,57,43,0.55); }
.exhibit.verdict-zhenxiang { box-shadow: var(--shadow-card), inset 0 0 0 3px rgba(43,122,85,0.55); }

/* ---------- 鉴定档案（解析） ---------- */
.dossier {
  margin-top: 16px;
  padding: 0;
  overflow: hidden;
  animation: slide-up 0.34s cubic-bezier(0.2, 0.9, 0.3, 1);
}

@keyframes slide-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.dossier-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 20px;
  background: var(--wall-3);
  border-bottom: 2px solid var(--gold);
  flex-wrap: wrap;
}

.dossier-head h4 {
  margin: 0;
  font-family: var(--font-label);
  font-size: 15px;
  letter-spacing: 3px;
  color: var(--gold-soft);
  font-weight: 700;
}

.verdict-flag {
  font-size: 12px;
  letter-spacing: 1.5px;
  padding: 3px 11px;
  border-radius: 2px;
  font-weight: 700;
}
.verdict-flag.f-fanche { background: var(--fanche); color: #fff; }
.verdict-flag.f-zhenxiang { background: var(--zhenxiang); color: #fff; }

.dossier-body { padding: 20px 22px 22px; }

/* 数据仪表 */
.meter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.meter {
  background: var(--paper-3);
  border: 1px solid rgba(42, 36, 25, 0.13);
  border-radius: var(--radius);
  padding: 11px 13px;
}

.meter .m-lbl {
  font-size: 10.5px;
  letter-spacing: 1.4px;
  color: var(--ink-faint);
  margin-bottom: 3px;
}

.meter .m-val {
  font-family: var(--font-label);
  font-size: 21px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: 0.3px;
}

.meter .m-val.bad { color: var(--fanche-deep); }
.meter .m-val.good { color: var(--zhenxiang-deep); }
.meter .m-note { font-size: 10.5px; color: var(--ink-faint); margin-top: 2px; }

/* 差评高频词 */
.kw-row { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 18px; }

.kw {
  font-size: 12.5px;
  padding: 4px 11px;
  border-radius: 20px;
  background: rgba(192, 57, 43, 0.1);
  border: 1px solid rgba(192, 57, 43, 0.28);
  color: var(--fanche-deep);
  letter-spacing: 0.5px;
}

.kw.pos {
  background: rgba(43, 122, 85, 0.1);
  border-color: rgba(43, 122, 85, 0.3);
  color: var(--zhenxiang-deep);
}

/* 解析条目 */
.dossier-item {
  border-top: 1px dashed rgba(42, 36, 25, 0.22);
  padding: 13px 0 0;
  margin-top: 13px;
}

.dossier-item:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }

.di-label {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--ink-faint);
  margin-bottom: 5px;
  font-weight: 700;
}

.di-text {
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-soft);
  margin: 0;
}

.di-text.basis { color: var(--ink); }
.di-text.tip {
  background: rgba(201, 162, 39, 0.13);
  border-left: 3px solid var(--gold);
  padding: 10px 13px;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink);
  font-weight: 500;
}

/* 得分飘字 */
.score-float {
  position: absolute;
  right: 22px;
  top: 50%;
  font-family: var(--font-label);
  font-size: 34px;
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  animation: float-up 1.1s ease-out forwards;
  pointer-events: none;
  z-index: 6;
  letter-spacing: 1px;
}

@keyframes float-up {
  0% { opacity: 0; transform: translateY(10px) scale(0.7); }
  25% { opacity: 1; transform: translateY(-6px) scale(1.12); }
  100% { opacity: 0; transform: translateY(-58px) scale(1); }
}

.dossier-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

/* ---------- 关卡结算 ---------- */
.settle {
  padding: 34px 30px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.settle-kicker {
  font-size: 11.5px;
  letter-spacing: 3.4px;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

.settle-title {
  font-family: var(--font-label);
  font-size: clamp(30px, 6.4vw, 46px);
  font-weight: 900;
  letter-spacing: 4px;
  margin: 0 0 6px;
  color: var(--ink);
}

.settle-sub { font-size: 14px; color: var(--ink-soft); margin: 0 0 24px; }

.settle-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.s-stat {
  background: var(--paper-3);
  border: 1px solid rgba(42, 36, 25, 0.13);
  border-radius: var(--radius);
  padding: 13px 8px;
}

.s-stat .v {
  font-family: var(--font-label);
  font-size: 28px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.1;
}
.s-stat .v.gold { color: var(--gold); }
.s-stat .v.red { color: var(--fanche); }
.s-stat .v.green { color: var(--zhenxiang-deep); }
.s-stat .k { font-size: 11px; color: var(--ink-faint); letter-spacing: 1.2px; margin-top: 3px; }

/* 掉落的券 */
.coupon-drop { margin-bottom: 22px; }

.coupon-drop-title {
  font-size: 11.5px;
  letter-spacing: 2.6px;
  color: var(--ink-faint);
  margin-bottom: 12px;
}

.coupon {
  display: flex;
  align-items: stretch;
  background: linear-gradient(100deg, var(--fanche) 0 32%, var(--fanche-deep) 32% 100%);
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff5ee;
  max-width: 400px;
  margin: 0 auto 10px;
  box-shadow: 0 8px 22px -8px rgba(192, 57, 43, 0.7);
  animation: coupon-in 0.5s cubic-bezier(0.2, 1.5, 0.4, 1) backwards;
  position: relative;
}

.coupon::before, .coupon::after {
  content: '';
  position: absolute;
  left: 32%;
  width: 14px; height: 14px;
  background: var(--paper);
  border-radius: 50%;
  transform: translateX(-50%);
}
.coupon::before { top: -7px; }
.coupon::after { bottom: -7px; }

@keyframes coupon-in { from { opacity: 0; transform: translateY(-16px) scale(0.9); } }

.coupon.gold { background: linear-gradient(100deg, var(--gold) 0 32%, #a3811a 32% 100%); color: var(--wall-3); box-shadow: 0 8px 22px -8px rgba(201,162,39,0.75); }
.coupon.green { background: linear-gradient(100deg, var(--zhenxiang) 0 32%, var(--zhenxiang-deep) 32% 100%); box-shadow: 0 8px 22px -8px rgba(43,122,85,0.7); }

.coupon-val {
  flex: 0 0 32%;
  display: grid;
  place-items: center;
  padding: 16px 6px;
  font-family: var(--font-label);
}

.coupon-val b { font-size: 34px; font-weight: 900; line-height: 1; }
.coupon-val b i { font-size: 16px; font-style: normal; }
.coupon-val span { font-size: 10.5px; letter-spacing: 1.6px; opacity: 0.85; margin-top: 3px; }

.coupon-info {
  flex: 1;
  padding: 14px 16px;
  text-align: left;
  border-left: 2px dashed rgba(255, 255, 255, 0.4);
  min-width: 0;
}

.coupon.gold .coupon-info { border-left-color: rgba(42, 36, 25, 0.35); }

.coupon-info strong { display: block; font-size: 14.5px; letter-spacing: 1px; margin-bottom: 3px; }
.coupon-info small { font-size: 11px; opacity: 0.82; line-height: 1.5; display: block; }

.no-coupon {
  font-size: 13px;
  color: var(--ink-faint);
  padding: 14px;
  border: 1px dashed rgba(42, 36, 25, 0.26);
  border-radius: var(--radius);
  max-width: 400px;
  margin: 0 auto;
}

.settle-actions { display: flex; gap: 11px; justify-content: center; flex-wrap: wrap; }

/* 称号解锁横幅 */
.title-unlock {
  margin: 0 auto 20px;
  max-width: 460px;
  background: var(--wall-3);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 15px 18px;
  text-align: center;
  animation: unlock-glow 1.6s ease-in-out infinite alternate;
}

@keyframes unlock-glow {
  from { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.5); }
  to { box-shadow: 0 0 26px 3px rgba(201, 162, 39, 0.34); }
}

.title-unlock .tu-k { font-size: 10.5px; letter-spacing: 3px; color: var(--gold-soft); opacity: 0.72; }
.title-unlock .tu-n {
  font-family: var(--font-label);
  font-size: 27px;
  font-weight: 900;
  letter-spacing: 5px;
  color: var(--gold-soft);
  margin: 3px 0;
}
.title-unlock .tu-d { font-size: 12px; color: rgba(242, 231, 207, 0.6); }

/* ---------- 投稿端 ---------- */
.submit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

@media (max-width: 900px) { .submit-grid { grid-template-columns: 1fr; } }

.form-card { padding: 24px 26px 26px; }

.form-card > h2 {
  font-family: var(--font-label);
  font-size: 19px;
  letter-spacing: 2.5px;
  margin: 0 0 4px;
  color: var(--ink);
  font-weight: 700;
}

.form-card > .fc-sub { font-size: 12.5px; color: var(--ink-faint); margin: 0 0 20px; }

.field { margin-bottom: 17px; }

.field > label {
  display: block;
  font-size: 12px;
  letter-spacing: 1.6px;
  color: var(--ink-soft);
  margin-bottom: 6px;
  font-weight: 700;
}

.field .req { color: var(--fanche); }

.field input[type='text'],
.field textarea,
.field select {
  width: 100%;
  background: var(--paper-3);
  border: 1.5px solid rgba(42, 36, 25, 0.22);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  transition: border-color 0.15s ease;
}

.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.18);
}

.field textarea { resize: vertical; min-height: 82px; line-height: 1.7; }

.field .hint { font-size: 11.5px; color: var(--ink-faint); margin-top: 5px; line-height: 1.55; }

.counter { float: right; font-family: ui-monospace, Menlo, monospace; font-size: 11px; color: var(--ink-faint); }
.counter.over { color: var(--fanche); font-weight: 700; }

/* 二选一按钮组 */
.seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.seg-btn {
  background: var(--paper-3);
  border: 1.5px solid rgba(42, 36, 25, 0.2);
  border-radius: var(--radius);
  padding: 11px 8px;
  font-family: var(--font-label);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--ink-soft);
  transition: all 0.14s ease;
}

.seg-btn:hover { border-color: var(--ink-faint); }
.seg-btn[aria-pressed='true'].z { background: var(--zhenxiang); border-color: var(--zhenxiang); color: #fff; }
.seg-btn[aria-pressed='true'].f { background: var(--fanche); border-color: var(--fanche); color: #fff; }

/* 滑杆 */
input[type='range'] {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--zhenxiang), var(--gold), var(--fanche));
  outline: none;
}

input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--paper-3);
  border: 3px solid var(--ink);
  cursor: grab;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

input[type='range']::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--paper-3);
  border: 3px solid var(--ink);
  cursor: grab;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--ink-faint);
  margin-top: 6px;
  letter-spacing: 0.8px;
}

.range-now {
  text-align: center;
  font-family: var(--font-label);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 7px;
  letter-spacing: 1px;
}

/* 开关 */
.switch-row {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  background: rgba(42, 36, 25, 0.055);
  border: 1px solid rgba(42, 36, 25, 0.14);
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: pointer;
}

.switch-row input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--zhenxiang); flex: 0 0 auto; }
.switch-row .sw-t { font-size: 13.5px; color: var(--ink); font-weight: 700; letter-spacing: 0.6px; }
.switch-row .sw-d { font-size: 11.5px; color: var(--ink-faint); line-height: 1.6; margin-top: 2px; }

/* ---------- 鉴定书 ---------- */
.cert-wrap { position: sticky; top: 20px; }

.cert-empty {
  padding: 46px 26px;
  text-align: center;
  border: 2px dashed rgba(42, 36, 25, 0.24);
  background: rgba(242, 231, 207, 0.35);
  border-radius: var(--radius);
}

.cert-empty .ce-icon { font-size: 44px; opacity: 0.34; filter: grayscale(1); }
.cert-empty p { font-size: 13.5px; color: var(--ink-faint); margin: 12px 0 0; letter-spacing: 1px; line-height: 1.8; }

.cert {
  padding: 0;
  overflow: hidden;
  animation: slide-up 0.4s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.cert-top {
  background: var(--wall-3);
  padding: 16px 22px;
  border-bottom: 3px double var(--gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.cert-top .ct-l {
  font-family: var(--font-label);
  font-size: 17px;
  letter-spacing: 4px;
  color: var(--gold-soft);
  font-weight: 700;
}

.cert-top .ct-r {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 11px;
  color: rgba(224, 198, 106, 0.6);
  letter-spacing: 1px;
}

.cert-body { padding: 24px 24px 26px; position: relative; }

.cert-verdict {
  text-align: center;
  margin-bottom: 18px;
}

.cert-verdict .cv-word {
  font-family: var(--font-label);
  font-size: clamp(38px, 8vw, 54px);
  font-weight: 900;
  letter-spacing: 8px;
  line-height: 1;
  padding-left: 8px;
}

.cv-word.f { color: var(--fanche); }
.cv-word.z { color: var(--zhenxiang); }

.cert-verdict .cv-sub {
  font-size: 11.5px;
  letter-spacing: 2.6px;
  color: var(--ink-faint);
  margin-top: 8px;
}

.cert-item {
  background: var(--paper-3);
  border: 1px solid rgba(42, 36, 25, 0.14);
  border-radius: var(--radius);
  padding: 15px 17px;
  margin-bottom: 16px;
}

.ci-name {
  font-family: var(--font-label);
  font-size: 19px;
  font-weight: 900;
  color: var(--ink);
  margin: 0 0 3px;
  letter-spacing: 0.6px;
  line-height: 1.35;
}

.ci-meta { font-size: 11.5px; color: var(--ink-faint); letter-spacing: 1px; margin: 0; }

/* 翻车指数 */
.index-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(42, 36, 25, 0.22);
}

.index-row .ir-l { font-size: 12px; letter-spacing: 2px; color: var(--ink-soft); font-weight: 700; white-space: nowrap; }

.index-stars { font-size: 21px; letter-spacing: 3px; line-height: 1; }
.index-stars .on { color: var(--fanche); }
.index-stars .on.z { color: var(--zhenxiang); }
.index-stars .off { color: rgba(42, 36, 25, 0.18); }

.index-num {
  margin-left: auto;
  font-family: var(--font-label);
  font-size: 25px;
  font-weight: 900;
  color: var(--ink);
}

/* AI 锐评 */
.cert-roast {
  font-family: var(--font-label);
  font-size: 16.5px;
  line-height: 1.95;
  color: var(--ink);
  margin: 0 0 16px;
  padding: 15px 17px;
  background: rgba(201, 162, 39, 0.1);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  letter-spacing: 0.4px;
}

.cert-roast .cr-tag {
  display: block;
  font-family: var(--font-ui);
  font-size: 10.5px;
  letter-spacing: 2.4px;
  color: var(--ink-faint);
  margin-bottom: 7px;
  font-weight: 700;
}

.cert-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }

.cert-foot {
  font-size: 11px;
  color: var(--ink-faint);
  line-height: 1.7;
  border-top: 1px solid rgba(42, 36, 25, 0.14);
  padding-top: 13px;
  letter-spacing: 0.4px;
}

.cert-stamp {
  position: absolute;
  right: 18px;
  bottom: 52px;
  font-family: var(--font-label);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 2px;
  padding: 7px 12px;
  border: 3px solid currentColor;
  border-radius: 5px;
  transform: rotate(-14deg);
  opacity: 0.72;
  pointer-events: none;
}
.cert-stamp.f { color: var(--fanche); }
.cert-stamp.z { color: var(--zhenxiang); }

.cert-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 16px; }

.demo-note {
  margin-top: 14px;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--ink-faint);
  background: rgba(42, 36, 25, 0.05);
  border: 1px dashed rgba(42, 36, 25, 0.2);
  border-radius: var(--radius);
  padding: 10px 12px;
}

/* ---------- 展柜（题库浏览） ---------- */
.filter-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.chip {
  background: rgba(15, 23, 20, 0.6);
  border: 1px solid rgba(201, 162, 39, 0.24);
  color: rgba(242, 231, 207, 0.66);
  padding: 6px 13px;
  font-size: 12.5px;
  letter-spacing: 1px;
  border-radius: 20px;
  transition: all 0.14s ease;
}

.chip:hover { border-color: var(--gold); color: var(--gold-soft); }
.chip[aria-pressed='true'] { background: var(--gold); border-color: var(--gold); color: var(--wall-3); font-weight: 700; }

.vault-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: 15px;
}

.vault-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.vault-card:hover { transform: translateY(-3px); }

.vc-top {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 15px;
  border-bottom: 1px solid rgba(42, 36, 25, 0.12);
}

.vc-icon { font-size: 27px; filter: sepia(0.3); line-height: 1; }

.vc-name {
  font-family: var(--font-label);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin: 0;
  letter-spacing: 0.4px;
}

.vc-id {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 0.6px;
  margin: 2px 0 0;
}

.vc-body { padding: 12px 15px 14px; flex: 1; }

.vc-review {
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--ink-soft);
  margin: 0 0 11px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vc-stats { display: flex; gap: 12px; font-size: 11px; color: var(--ink-faint); letter-spacing: 0.5px; flex-wrap: wrap; }
.vc-stats b { font-family: var(--font-label); font-size: 13.5px; color: var(--ink); }

.vc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 15px;
  background: rgba(42, 36, 25, 0.055);
  border-top: 1px solid rgba(42, 36, 25, 0.1);
}

.vc-verdict {
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 2.5px;
}
.vc-verdict.f { color: var(--fanche); }
.vc-verdict.z { color: var(--zhenxiang); }

/* ---------- 排行榜 ---------- */
.board { padding: 0; overflow: hidden; }

.board-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 84px 78px;
  gap: 12px;
  align-items: center;
  padding: 13px 20px;
  border-bottom: 1px solid rgba(42, 36, 25, 0.11);
  font-size: 13.5px;
}

.board-row:last-child { border-bottom: none; }
.board-row.head {
  background: var(--wall-3);
  color: var(--gold-soft);
  font-size: 11px;
  letter-spacing: 2px;
  border-bottom: 2px solid var(--gold);
}
.board-row.me { background: rgba(201, 162, 39, 0.17); }

.br-rank {
  font-family: var(--font-label);
  font-size: 19px;
  font-weight: 900;
  color: var(--ink-faint);
  text-align: center;
}
.br-rank.top { color: var(--gold); font-size: 22px; }

.br-name { color: var(--ink); font-weight: 700; letter-spacing: 0.6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.br-name small { display: block; font-weight: 400; font-size: 11px; color: var(--ink-faint); letter-spacing: 0.8px; }

.br-combo, .br-score {
  font-family: var(--font-label);
  font-weight: 900;
  color: var(--ink);
  text-align: right;
  font-size: 16px;
}

.br-combo small, .br-score small { font-size: 10.5px; color: var(--ink-faint); font-weight: 400; margin-left: 2px; }

/* 窄屏：固定列（52+84+78）会把姓名列压到 0，改成两行堆叠 */
@media (max-width: 620px) {
  .board-row {
    grid-template-columns: 36px minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 2px 10px;
    padding: 12px 14px;
  }
  .board-row.head { display: none; }
  .br-rank { grid-column: 1; grid-row: 1 / span 2; align-self: center; font-size: 17px; }
  .br-rank.top { font-size: 19px; }
  .br-name { grid-column: 2; grid-row: 1 / span 2; align-self: center; white-space: normal; }
  .br-combo { grid-column: 3; grid-row: 1; font-size: 15px; }
  .br-score { grid-column: 3; grid-row: 2; font-size: 13px; }
}

.demo-flag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 1.2px;
  padding: 1px 6px;
  border-radius: 2px;
  background: rgba(42, 36, 25, 0.1);
  color: var(--ink-faint);
  border: 1px solid rgba(42, 36, 25, 0.16);
  margin-left: 6px;
  vertical-align: middle;
}

/* ---------- 关于 / 声明 ---------- */
.about-card { padding: 26px 28px 28px; }

.about-card h2 {
  font-family: var(--font-label);
  font-size: 20px;
  letter-spacing: 2.5px;
  margin: 0 0 16px;
  color: var(--ink);
  font-weight: 700;
}

.about-card h3 {
  font-family: var(--font-label);
  font-size: 15px;
  letter-spacing: 2px;
  margin: 22px 0 8px;
  color: var(--fanche-deep);
  font-weight: 700;
}

.about-card p { font-size: 14px; line-height: 1.9; color: var(--ink-soft); margin: 0 0 10px; }
.about-card ul { margin: 0 0 10px; padding-left: 20px; }
.about-card li { font-size: 13.5px; line-height: 1.9; color: var(--ink-soft); margin-bottom: 5px; }
.about-card strong { color: var(--ink); }

.rule-table { width: 100%; border-collapse: collapse; margin: 10px 0 4px; font-size: 13px; }
.rule-table th, .rule-table td {
  text-align: left;
  padding: 8px 11px;
  border-bottom: 1px solid rgba(42, 36, 25, 0.14);
  color: var(--ink-soft);
  vertical-align: top;
}
.rule-table th {
  font-size: 11px;
  letter-spacing: 1.6px;
  color: var(--ink-faint);
  font-weight: 700;
  background: rgba(42, 36, 25, 0.045);
  white-space: nowrap;
}
.rule-table td b { color: var(--ink); font-family: var(--font-label); font-size: 14.5px; }

/* ---------- 页脚 ---------- */
.site-foot {
  margin-top: 46px;
  padding-top: 20px;
  border-top: 1px solid rgba(201, 162, 39, 0.18);
  font-size: 11.5px;
  line-height: 1.85;
  color: rgba(242, 231, 207, 0.38);
  letter-spacing: 0.5px;
}

.site-foot p { margin: 0 0 6px; }
.site-foot .foot-links { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }
.site-foot button {
  background: none;
  border: none;
  color: rgba(224, 198, 106, 0.6);
  font-size: 11.5px;
  padding: 0;
  letter-spacing: 0.6px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.site-foot button:hover { color: var(--gold-soft); }

/* ---------- 弹层 ---------- */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(9, 14, 12, 0.82);
  backdrop-filter: blur(3px);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 50;
  animation: fade-in 0.2s ease;
}

@keyframes fade-in { from { opacity: 0; } }

.modal {
  max-width: 480px;
  width: 100%;
  padding: 26px 26px 22px;
  animation: slide-up 0.28s cubic-bezier(0.2, 0.9, 0.3, 1);
  max-height: 86vh;
  overflow-y: auto;
}

.modal h3 {
  font-family: var(--font-label);
  font-size: 19px;
  letter-spacing: 2px;
  margin: 0 0 12px;
  color: var(--ink);
  font-weight: 700;
}

.modal p { font-size: 13.5px; line-height: 1.85; color: var(--ink-soft); margin: 0 0 12px; }

.share-link {
  display: flex;
  gap: 8px;
  margin: 14px 0;
}

.share-link input {
  flex: 1;
  min-width: 0;
  background: var(--paper-3);
  border: 1.5px solid rgba(42, 36, 25, 0.22);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 11.5px;
  color: var(--ink);
}

.modal-actions { display: flex; gap: 9px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%) translateY(20px);
  background: var(--wall-3);
  border: 1px solid var(--gold);
  color: var(--gold-soft);
  padding: 11px 22px;
  border-radius: var(--radius);
  font-size: 13.5px;
  letter-spacing: 1.2px;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  box-shadow: 0 12px 30px -8px rgba(0,0,0,0.7);
  max-width: 88vw;
  text-align: center;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 视图切换 */
.view { display: none; }
.view.active { display: block; animation: view-in 0.26s ease; }

@keyframes view-in { from { opacity: 0; transform: translateY(8px); } }

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 无障碍：跳转链接 */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--wall-3);
  padding: 10px 18px;
  z-index: 100;
  font-weight: 700;
}
.skip-link:focus { left: 12px; top: 12px; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}