/* roulang page: index */
:root {
  --ink: #241C18;
  --paper: #F3EEE6;
  --paper-2: #F7F4EF;
  --line: #E4DCD0;
  --accent: #C4513A;
  --accent-hover: #A8432F;
  --accent-active: #8E3826;
  --pine: #3E6B58;
  --meta: #8A7B6E;
  --shadow: 0 8px 24px rgba(36, 28, 24, 0.06);
  --radius: 4px;
  --row-radius: 2px;
  --ease: 180ms ease;
  --container: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: light; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
p { margin: 0 0 0.75rem; }
h1, h2, h3 { margin: 0; font-weight: 650; line-height: 1.25; text-align: left; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.container { max-width: var(--container); }
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0;
}
.logo-mark {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  margin-right: 10px;
  padding-right: 10px;
  border-right: 1px solid var(--ink);
  line-height: 1;
}
.chip-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 0 0 12px;
  -webkit-overflow-scrolling: touch;
}
.chip-nav::-webkit-scrollbar { height: 6px; }
.chip-nav::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.chip {
  position: relative;
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease);
}
.chip::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 100%;
  bottom: 6px;
  height: 2px;
  background: var(--accent);
  transition: right var(--ease);
}
.chip:hover { color: var(--accent); }
.chip.active { color: var(--accent); }
.chip.active::after, .chip:focus-visible::after { right: 8px; }
.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.btn-main {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn-main:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-main:active { background: var(--accent-active); border-color: var(--accent-active); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover { background: rgba(36, 28, 24, 0.04); color: var(--ink); }
.btn-ghost:active { background: rgba(36, 28, 24, 0.08); }
.arr { display: inline-block; transition: transform var(--ease); }
.btn-main:hover .arr, .btn-ghost:hover .arr { transform: translateX(2px); }
.block { padding: 72px 0; background: var(--paper); }
.block.alt { background: var(--paper-2); }
.block.rule { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 28px; max-width: 46rem; }
.section-head h2 { font-size: 28px; margin-bottom: 12px; }
.lead { color: var(--ink); font-size: 16px; }
.hero-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.status-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--meta);
  background: transparent;
}
.status-item svg { display: block; }
.hero h1 {
  font-size: 56px;
  letter-spacing: 0;
  margin: 8px 0 16px;
}
.hero-lead { max-width: 38rem; margin-bottom: 22px; }
.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-bottom: 22px;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--meta);
}
.status-bar b { color: var(--ink); font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.mini-rank {
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.mini-row, .rank-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 92px;
  gap: 10px;
  align-items: center;
  min-height: 64px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  border-radius: var(--row-radius);
}
.mini-row:hover, .rank-row:hover { background: #EFEAE2; }
.rank-no {
  font-variant-numeric: tabular-nums;
  font-size: 32px;
  line-height: 1;
  font-weight: 650;
}
.rank-no.hot { color: var(--accent); }
.rank-main { min-width: 0; }
.rank-main strong { display: block; font-size: 18px; font-weight: 650; line-height: 1.3; }
.meta { color: var(--meta); font-size: 13px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  margin-right: 6px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--meta);
  background: transparent;
}
.state { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; white-space: nowrap; }
.state.on { color: var(--pine); }
.state.off { color: var(--meta); }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--meta);
  display: inline-block;
}
.dot.live { background: var(--pine); animation: pulse 2.8s ease infinite; }
.dot.wait { background: transparent; box-shadow: inset 0 0 0 1px var(--meta); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.metric b {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}
.metric span { display: block; margin-top: 6px; color: var(--meta); font-size: 13px; }
.metric { min-height: 96px; padding-top: 8px; }
.feature-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.feature-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 84px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--ease), box-shadow var(--ease);
}
.feature-item:hover { background: var(--paper-2); box-shadow: var(--shadow); }
.f-no {
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  color: var(--accent);
  line-height: 1;
}
.feature-item strong { display: block; font-size: 18px; }
.feature-item em { display: block; font-style: normal; color: var(--meta); font-size: 14px; }
.entry {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--row-radius);
  background: transparent;
  transition: background var(--ease), box-shadow var(--ease);
}
.entry:hover { background: var(--paper); box-shadow: var(--shadow); }
.entry-kicker { font-variant-numeric: tabular-nums; color: var(--accent); font-size: 13px; }
.entry h3 { font-size: 22px; margin: 10px 0; }
.entry p { color: var(--ink); font-size: 14px; margin: 0; }
.scene {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.scene:last-child { border-bottom: 1px solid var(--line); }
.scene h3 { font-size: 20px; }
.scene p { margin: 0; color: var(--ink); }
.timeline { border-left: 1px solid var(--line); margin-left: 8px; }
.timeline li {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 18px;
  padding: 0 0 26px 18px;
  position: relative;
}
.timeline li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--accent);
  position: absolute;
  left: -4px;
  top: 8px;
}
.time {
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 650;
}
.timeline h3 { font-size: 18px; margin-bottom: 6px; }
.demo-frame {
  border: 1px solid var(--line);
  border-radius: var(--row-radius);
  background: var(--paper-2);
  padding: 12px;
}
.demo-img { width: 100%; border: 1px solid var(--line); background: var(--paper); }
.check-list { display: flex; flex-direction: column; gap: 10px; }
.check-list li {
  min-height: 44px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.rank-row {
  grid-template-columns: 72px minmax(0, 1.4fr) minmax(90px, 140px) 88px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
  background: transparent;
}
.heat {
  height: 4px;
  background: var(--line);
  border-radius: 1px;
  overflow: hidden;
}
.heat span {
  display: block;
  height: 100%;
  width: var(--w);
  background: var(--accent);
  animation: bar 200ms ease both;
}
@keyframes bar { from { width: 0; } to { width: var(--w); } }
.side-panel { border: 1px solid var(--line); padding: 16px; border-radius: var(--row-radius); }
.side-panel h3 { font-size: 18px; margin-bottom: 14px; }
.side-stat { padding: 12px 0; border-top: 1px solid var(--line); }
.side-stat b {
  display: block;
  font-size: 32px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.side-stat span { color: var(--meta); font-size: 13px; }
.side-note { margin: 12px 0 0; color: var(--meta); font-size: 13px; }
.case-item {
  display: block;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  max-width: 100%;
  transition: background var(--ease);
}
.case-item.short { max-width: 72%; }
.case-item:hover { background: var(--paper-2); }
.case-item h3 { font-size: 18px; margin-bottom: 6px; }
.case-item p { margin-bottom: 8px; }
.case-link { color: var(--accent); font-size: 14px; border-bottom: 1px solid var(--accent); }
.price {
  border: 1px solid var(--line);
  border-radius: var(--row-radius);
  padding: 22px 20px;
  background: transparent;
  height: 100%;
}
.price.narrow { border-color: var(--accent); }
.price h3 { font-size: 22px; }
.price-num {
  margin: 12px 0;
  font-size: 40px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}
.price-num small { font-size: 14px; color: var(--meta); font-weight: 400; margin-left: 6px; }
.price li {
  position: relative;
  padding: 6px 0 6px 14px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.price li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 14px;
}
.review-wall { columns: 3; column-gap: 12px; }
.review-item {
  break-inside: avoid;
  margin: 0 0 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--row-radius);
  background: var(--paper-2);
}
.review-item p { margin: 0 0 8px; }
.quote-rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 8px;
}
.quote-card {
  flex: 0 0 calc(50% - 6px);
  scroll-snap-align: start;
  margin: 0;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--row-radius);
  background: transparent;
  min-height: 160px;
}
.quote-card p { font-size: 18px; line-height: 1.6; }
.quote-card footer { color: var(--meta); font-size: 13px; }
.news-list li {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 8px 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.news-list time { font-variant-numeric: tabular-nums; color: var(--meta); font-size: 13px; padding-top: 4px; }
.news-list a { font-size: 18px; font-weight: 650; }
.news-list a:hover { color: var(--accent); }
.news-list p { grid-column: 2; margin: 0; color: var(--ink); font-size: 14px; }
.more-wrap { margin: 16px 0; }
.faq-list details { border-bottom: 1px solid var(--line); background: transparent; }
.faq-list summary {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--accent); font-variant-numeric: tabular-nums; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { padding: 0 0 14px; max-width: 44rem; }
.cta-copy h2 { font-size: 28px; margin-bottom: 12px; }
.form-label { color: var(--meta); font-size: 13px; }
.form-control, .form-select {
  min-height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  box-shadow: none;
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: none;
  background: #fff;
}
.feedback {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--pine);
  color: var(--pine);
  border-radius: var(--row-radius);
  font-size: 14px;
}
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 36px 0 48px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; gap: 24px; }
.site-footer strong { font-size: 18px; }
.site-footer p { color: var(--meta); font-size: 14px; }
.foot-links { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.foot-links a { min-height: 36px; display: inline-flex; align-items: center; }
.foot-links a:hover { color: var(--accent); }
#remind { border-top: 2px solid var(--accent); }
@media (max-width: 991.98px) {
  .hero h1 { font-size: 42px; }
  .review-wall { columns: 2; }
  .case-item.short { max-width: 100%; }
  .scene { grid-template-columns: 1fr; gap: 8px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
  .block { padding: 48px 0; }
  .hero h1 { font-size: 34px; }
  .section-head h2, .cta-copy h2 { font-size: 22px; }
  .metric b { font-size: 32px; }
  .brand-row { min-height: 64px; }
  .logo { font-size: 15px; }
  .btn-main, .btn-ghost { padding: 0 10px; font-size: 14px; }
  .timeline li, .news-list li { grid-template-columns: 1fr; gap: 4px; }
  .news-list p { grid-column: 1; }
  .rank-row {
    grid-template-columns: 48px minmax(0, 1fr) auto;
    grid-template-areas: "no main state" "no heat heat";
  }
  .rank-no { grid-area: no; font-size: 26px; }
  .rank-main { grid-area: main; }
  .heat { grid-area: heat; }
  .state { grid-area: state; }
  .quote-card { flex-basis: 86%; }
  .review-wall { columns: 1; }
  .side-stats { display: flex; gap: 10px; overflow-x: auto; }
  .side-stat { flex: 0 0 46%; border-top: 0; border: 1px solid var(--line); padding: 12px; }
  .foot-grid { grid-template-columns: 1fr; }
  .mini-row { grid-template-columns: 48px minmax(0, 1fr) auto; }
}
@media (max-width: 520px) {
  .hero-actions .btn-main, .hero-actions .btn-ghost { width: 100%; }
  .price-num { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* roulang page: category1 */
:root {
 --ink: #241C18;
 --paper: #F3EEE6;
 --paper-2: #F7F4EF;
 --line: #E4DCD0;
 --accent: #C4513A;
 --accent-hover: #A8432F;
 --accent-active: #8E3826;
 --pine: #3E6B58;
 --meta: #8A7B6E;
 --shadow: 0 8px 24px rgba(36, 28, 24, 0.06);
 --radius: 4px;
 --row-radius: 2px;
 --ease: 180ms ease;
 --container: 1120px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; color-scheme: light; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
p { margin: 0 0 12px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-weight: 650; line-height: 1.25; text-align: left; letter-spacing: 0; }
h1 { font-size: 40px; margin: 0 0 8px; }
h2 { font-size: 28px; margin: 0 0 16px; }
h3 { font-size: 18px; margin: 0 0 6px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.container { max-width: var(--container); }
.site-header {
 background: var(--paper);
 border-bottom: 1px solid var(--line);
 position: sticky;
 top: 0;
 z-index: 20;
}
.brand-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 72px;
}
.logo {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 font-size: 18px;
 font-weight: 650;
 letter-spacing: 0;
}
.logo-mark {
 font-variant-numeric: tabular-nums;
 color: var(--accent);
 margin-right: 10px;
 padding-right: 10px;
 border-right: 1px solid var(--ink);
 line-height: 1;
}
.chip-nav, .filter-row {
 display: flex;
 flex-wrap: nowrap;
 gap: 8px;
 overflow-x: auto;
 scroll-snap-type: x proximity;
 padding: 0 0 12px;
 -webkit-overflow-scrolling: touch;
}
.chip-nav::-webkit-scrollbar, .filter-row::-webkit-scrollbar { height: 6px; }
.chip-nav::-webkit-scrollbar-thumb, .filter-row::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.chip, .filter-chip {
 position: relative;
 flex: 0 0 auto;
 scroll-snap-align: start;
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 padding: 0 14px;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 background: transparent;
 color: var(--ink);
 font-size: 14px;
 white-space: nowrap;
 cursor: pointer;
 transition: color var(--ease), border-color var(--ease), background var(--ease);
}
.chip::after, .filter-chip::after {
 content: "";
 position: absolute;
 left: 8px;
 right: 100%;
 bottom: 6px;
 height: 2px;
 background: var(--accent);
 transition: right var(--ease);
}
.chip:hover, .filter-chip:hover { color: var(--accent); }
.chip.active, .filter-chip[aria-pressed="true"] { color: var(--accent); }
.chip.active::after, .chip:focus-visible::after, .filter-chip[aria-pressed="true"]::after { right: 8px; }
.btn-main, .btn-ghost, .text-more {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 6px;
 min-height: 44px;
 padding: 0 16px;
 border-radius: var(--radius);
 font-size: 15px;
 line-height: 1;
 white-space: nowrap;
 cursor: pointer;
 transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.btn-main {
 background: var(--accent);
 color: #fff;
 border: 1px solid var(--accent);
}
.btn-main:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-main:active { background: var(--accent-active); border-color: var(--accent-active); }
.btn-ghost, .text-more {
 background: transparent;
 color: var(--ink);
 border: 1px solid var(--ink);
}
.btn-ghost:hover, .text-more:hover { background: rgba(36, 28, 24, 0.04); color: var(--ink); }
.btn-ghost:active, .text-more:active { background: rgba(36, 28, 24, 0.08); }
.btn-main:hover .arr, .btn-ghost:hover .arr, .text-more:hover .arr { transform: translateX(2px); }
.arr { display: inline-block; transition: transform var(--ease); }
.btn-main:focus, .btn-ghost:focus, .text-more:focus, .filter-chip:focus { box-shadow: none; }
.block { padding: 64px 0; border-top: 1px solid var(--line); }
.block:nth-child(even) { background: var(--paper-2); }
.page-head { padding: 28px 0 4px; border-top: 0; background: transparent; }
.filter-block { padding: 12px 0 8px; background: var(--paper); }
.section-head { margin-bottom: 22px; max-width: 46rem; }
.section-head h2 { margin-bottom: 8px; }
.one-line { margin: 0; color: var(--meta); font-size: 15px; }
.kicker {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 margin-bottom: 10px;
 color: var(--accent);
 font-size: 13px;
 letter-spacing: 0;
}
.rank-list { display: flex; flex-direction: column; }
.rank-row {
 display: grid;
 grid-template-columns: 64px minmax(0, 1fr) 150px 92px;
 gap: 12px;
 align-items: center;
 min-height: 76px;
 padding: 10px 12px;
 border: 1px solid var(--line);
 border-radius: var(--row-radius);
 margin-bottom: 6px;
 background: transparent;
 transition: background var(--ease);
}
.rank-row:hover { background: #EFEAE2; }
.rank-row[hidden] { display: none; }
.num {
 font-variant-numeric: tabular-nums;
 font-size: 28px;
 font-weight: 650;
 line-height: 1;
 color: var(--meta);
}
.rank-row.is-top .num { color: var(--accent); }
.rank-main { min-width: 0; }
.rank-main strong { display: block; font-size: 18px; font-weight: 650; line-height: 1.3; }
.meta { color: var(--meta); font-size: 13px; }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 22px;
 margin-right: 6px;
 padding: 0 6px;
 border: 1px solid var(--line);
 border-left: 2px solid var(--accent);
 border-radius: var(--radius);
 font-size: 12px;
 color: var(--meta);
 background: transparent;
}
.heat {
 height: 4px;
 background: #E4DCD0;
 border-radius: 2px;
 overflow: hidden;
}
.heat .bar {
 display: block;
 height: 100%;
 width: 0;
 background: var(--accent);
 transition: width 200ms ease;
}
.heat-label {
 display: block;
 margin-top: 6px;
 font-variant-numeric: tabular-nums;
 font-size: 13px;
 color: var(--meta);
}
.live {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 44px;
 font-size: 13px;
 color: var(--pine);
 white-space: nowrap;
}
.live.wait { color: var(--meta); }
.dot {
 width: 7px;
 height: 7px;
 border-radius: 50%;
 background: var(--pine);
 animation: pulse 2.8s ease infinite;
}
.live.wait .dot { background: var(--meta); animation: none; }
@keyframes pulse {
 0%, 100% { opacity: 1; }
 50% { opacity: 0.4; }
}
.list-more { margin: 14px 0 0; }
.legend-bar {
 display: flex;
 flex-wrap: wrap;
 gap: 8px 22px;
 padding: 14px 0;
 border-top: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
}
.legend-bar li {
 display: flex;
 align-items: center;
 gap: 10px;
 min-height: 44px;
 font-size: 14px;
}
.swatch {
 width: 42px;
 height: 4px;
 background: var(--accent);
 flex: 0 0 auto;
}
.timeline { border-top: 1px solid var(--line); }
.time-row {
 display: grid;
 grid-template-columns: 180px minmax(0, 1fr);
 gap: 18px;
 align-items: center;
 min-height: 84px;
 padding: 12px 0;
 border-bottom: 1px solid var(--line);
 transition: background var(--ease);
}
.time-row:hover { background: rgba(36, 28, 24, 0.03); }
.time-row time {
 font-variant-numeric: tabular-nums;
 font-size: 20px;
 font-weight: 650;
}
.time-row span { display: block; color: var(--meta); font-size: 14px; }
.news-list { border-top: 1px solid var(--line); }
.news-row {
 display: grid;
 grid-template-columns: 120px minmax(0, 1fr) auto;
 gap: 16px;
 align-items: center;
 min-height: 68px;
 padding: 8px 0;
 border-bottom: 1px solid var(--line);
 transition: background var(--ease), box-shadow var(--ease);
}
.news-row:hover { background: var(--paper-2); box-shadow: var(--shadow); }
.news-row strong { font-size: 18px; font-weight: 650; }
.news-row time { color: var(--meta); font-size: 13px; font-variant-numeric: tabular-nums; }
.qa details { border-bottom: 1px solid var(--line); background: transparent; }
.qa summary {
 min-height: 52px;
 padding: 10px 0;
 cursor: pointer;
 list-style: none;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 font-size: 17px;
 font-weight: 650;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
 content: "+";
 color: var(--accent);
 font-variant-numeric: tabular-nums;
 font-weight: 650;
}
.qa details[open] summary::after { content: "–"; }
.qa summary:hover { color: var(--accent); }
.qa details p { margin: 0 0 16px; max-width: 42rem; }
.end-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 24px;
}
.end-row h2 { margin-bottom: 8px; }
.end-copy { max-width: 36rem; }
.site-footer {
 border-top: 1px solid var(--line);
 background: var(--paper-2);
 padding: 36px 0 48px;
}
.foot-grid {
 display: grid;
 grid-template-columns: 1.4fr 1fr 1fr;
 gap: 24px;
 align-items: start;
}
.foot-grid strong { display: block; margin-bottom: 8px; font-size: 16px; }
.foot-grid p { margin: 0; color: var(--meta); font-size: 14px; }
.foot-links { display: flex; flex-direction: column; align-items: flex-start; }
.foot-links a {
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 font-size: 14px;
}
.foot-links a:hover { color: var(--accent); }
@media (max-width: 991.98px) {
 .rank-row { grid-template-columns: 56px minmax(0, 1fr) 120px 84px; }
 .time-row { grid-template-columns: 150px minmax(0, 1fr); }
}
@media (max-width: 767.98px) {
 h1 { font-size: 32px; }
 h2 { font-size: 22px; }
 .block { padding: 40px 0; }
 .brand-row { min-height: 64px; gap: 10px; }
 .logo { font-size: 16px; }
 .logo-name { max-width: 11em; }
 .btn-main, .btn-ghost, .text-more { padding: 0 12px; font-size: 14px; }
 .rank-row {
 grid-template-columns: 48px minmax(0, 1fr);
 grid-template-areas: "no name" "no live" "bar bar";
 gap: 4px 10px;
 padding: 12px;
 }
 .num { grid-area: no; font-size: 24px; align-self: start; padding-top: 4px; }
 .rank-main { grid-area: name; }
 .live { grid-area: live; min-height: 28px; }
 .heat-wrap { grid-area: bar; padding-top: 6px; }
 .time-row, .news-row, .end-row, .foot-grid { grid-template-columns: 1fr; }
 .news-row { gap: 2px; padding: 12px 0; }
 .end-row { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .heat .bar { transition: none; }
 .dot { animation: none; }
}

/* roulang page: category2 */
:root {
  --ink: #241C18;
  --paper: #F3EEE6;
  --paper-2: #F7F4EF;
  --line: #E4DCD0;
  --accent: #C4513A;
  --accent-hover: #A8432F;
  --accent-active: #8E3826;
  --pine: #3E6B58;
  --meta: #8A7B6E;
  --shadow: 0 8px 24px rgba(36, 28, 24, 0.06);
  --radius: 4px;
  --row-radius: 2px;
  --ease: 180ms ease;
  --container: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: light; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.25; font-weight: 650; text-align: left; }
::selection { background: rgba(196, 81, 58, 0.18); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.container { max-width: var(--container); width: 100%; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0;
}
.logo-mark {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  margin-right: 10px;
  padding-right: 10px;
  border-right: 1px solid var(--ink);
  line-height: 1;
}
.logo-name { white-space: nowrap; }
.chip-nav, .filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.chip-nav { padding: 0 0 12px; }
.chip-nav::-webkit-scrollbar, .filter-bar::-webkit-scrollbar { height: 6px; }
.chip-nav::-webkit-scrollbar-thumb, .filter-bar::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.chip, .filter-chip {
  position: relative;
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}
.chip::after, .filter-chip::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 100%;
  bottom: 6px;
  height: 2px;
  background: var(--accent);
  transition: right var(--ease);
}
.chip:hover, .filter-chip:hover { color: var(--accent); }
.chip.active, .filter-chip.is-on { color: var(--accent); }
.chip.active::after, .chip:focus-visible::after, .filter-chip.is-on::after, .filter-chip:focus-visible::after { right: 8px; }
.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.btn-main { background: var(--accent); color: #fff; border: 1px solid var(--accent); }
.btn-main:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-main:active { background: var(--accent-active); border-color: var(--accent-active); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn-ghost:hover { background: rgba(36, 28, 24, 0.04); color: var(--ink); }
.btn-ghost:active { background: rgba(36, 28, 24, 0.08); }
.arr { display: inline-block; transition: transform var(--ease); }
.btn-main:hover .arr, .btn-ghost:hover .arr { transform: translateX(2px); }
.cat-head { padding: 28px 0 18px; background: var(--paper); border-bottom: 1px solid var(--line); }
.cat-head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
}
.cat-head h1 { font-size: 34px; margin: 0 0 8px; letter-spacing: 0; }
.lead { color: var(--ink); font-size: 16px; line-height: 1.75; margin: 0; max-width: 40rem; }
.live-count { min-width: 148px; padding: 4px 0 4px 18px; border-left: 1px solid var(--line); text-align: right; }
.live-count strong {
  display: block;
  font-size: 40px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-weight: 650;
}
.band { padding: 56px 0; background: var(--paper); }
.band-alt { padding: 56px 0; background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 22px; max-width: 46rem; }
.section-head h2, .band h2, .band-alt h2 { font-size: 28px; margin: 0 0 12px; }
.section-head p { margin: 0; color: var(--meta); font-size: 14px; }
.meta { color: var(--meta); font-size: 13px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--meta);
  background: transparent;
}
.sched-list { display: flex; flex-direction: column; gap: 6px; }
.sched-row {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--row-radius);
  background: transparent;
  transition: background var(--ease);
}
.sched-row:hover { background: #EFEAE2; }
.sched-time {
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  line-height: 1.1;
  font-weight: 650;
  padding-right: 12px;
  border-right: 1px solid var(--line);
  white-space: nowrap;
}
.sched-line { display: flex; align-items: center; gap: 10px; min-width: 0; flex-wrap: nowrap; }
.sched-line strong { font-size: 18px; font-weight: 650; line-height: 1.3; white-space: nowrap; }
.state { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--pine); white-space: nowrap; }
.state.wait { color: var(--meta); }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pine);
  display: inline-block;
  animation: live-pulse 2.6s ease infinite;
}
.dot.wait { background: var(--meta); animation: none; }
.heat { display: block; height: 4px; background: var(--line); flex: 1 1 120px; min-width: 88px; }
.heat i {
  display: block;
  height: 4px;
  width: var(--w, 0%);
  background: var(--accent);
  animation: heat-in 200ms ease;
}
.more-line { margin: 16px 0 0; }
.sched-more { margin-top: 18px; padding-top: 8px; }
.compare-bar {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.compare-col { padding: 18px 22px 18px 0; min-width: 0; }
.compare-col + .compare-col { padding: 18px 0 18px 22px; border-left: 1px solid var(--line); }
.compare-col h3 { font-size: 18px; margin: 6px 0; }
.compare-col p { margin: 0; }
.metric-rail {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-top: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}
.metric-item {
  flex: 1 0 200px;
  scroll-snap-align: start;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-height: 112px;
}
.metric-item b {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  color: var(--accent);
}
.metric-item span { display: block; margin-top: 6px; color: var(--meta); font-size: 13px; }
.news-list { border-top: 1px solid var(--line); }
.news-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 68px;
  padding: 8px 8px;
  border-bottom: 1px solid var(--line);
  transition: background var(--ease);
}
.news-row:hover { background: #EFEAE2; }
.news-row time { color: var(--meta); font-size: 13px; font-variant-numeric: tabular-nums; }
.news-row strong { display: block; font-size: 18px; font-weight: 650; line-height: 1.4; }
.qa { border-bottom: 1px solid var(--line); }
.qa summary {
  min-height: 52px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 650;
  font-size: 18px;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; color: var(--accent); font-weight: 650; }
.qa[open] summary::after { content: "–"; }
.qa p { margin: 0 0 14px; max-width: 42rem; }
.close-bar { padding: 28px 0; background: var(--paper-2); border-top: 1px solid var(--line); }
.close-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.close-inner p { margin: 0; font-size: 16px; }
.close-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.site-footer { border-top: 1px solid var(--line); background: var(--paper); padding: 36px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; align-items: start; }
.site-footer strong { font-size: 16px; }
.site-footer p { margin: 8px 0 0; color: var(--meta); font-size: 14px; }
.foot-links { display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; }
.foot-links a:hover { color: var(--accent); }
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes heat-in {
  from { width: 0; }
  to { width: var(--w, 0%); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot, .heat i, .arr, .chip::after, .filter-chip::after { animation: none; transition: none; }
}
@media (max-width: 1024px) {
  .compare-bar { grid-template-columns: 1fr 1fr; }
  .sched-time { font-size: 24px; }
}
@media (max-width: 991.98px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .cat-head h1 { font-size: 32px; }
}
@media (max-width: 767.98px) {
  .band, .band-alt { padding: 40px 0; }
  .band h2, .band-alt h2, .section-head h2 { font-size: 22px; }
  .cat-head-grid, .compare-bar, .foot-grid { grid-template-columns: 1fr; }
  .live-count { text-align: left; border-left: 0; border-top: 1px solid var(--line); padding: 12px 0 0; min-width: 0; }
  .compare-col, .compare-col + .compare-col { padding: 16px 0; border-left: 0; }
  .compare-col + .compare-col { border-top: 1px solid var(--line); }
  .sched-row { grid-template-columns: 76px minmax(0, 1fr); gap: 10px; padding: 10px 8px; }
  .sched-time { font-size: 18px; border-right: 0; padding-right: 0; }
  .sched-line { flex-wrap: wrap; }
  .heat { flex: 1 0 100%; }
  .metric-item { flex: 0 0 68%; }
  .news-row { grid-template-columns: 92px minmax(0, 1fr); }
  .close-inner { align-items: flex-start; }
}
@media (max-width: 520px) {
  .brand-row { min-height: 64px; gap: 8px; }
  .logo { font-size: 15px; }
  .logo-mark { margin-right: 8px; padding-right: 8px; }
  .btn-main, .btn-ghost { padding: 0 12px; font-size: 14px; }
  .cat-head { padding: 20px 0 14px; }
  .cat-head h1 { font-size: 28px; }
  .live-count strong, .metric-item b { font-size: 32px; }
  .sched-line strong, .news-row strong, .qa summary { font-size: 16px; }
  .container { padding-left: 16px; padding-right: 16px; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}