/* roulang page: index */
:root {
  --wine: #6B1D2A;
  --bg: #E7E1D6;
  --ivory: #F7F3EC;
  --ink: #2A2724;
  --muted: #5c564f;
  --line: #cfc6b8;
  --moss: #3E6B52;
  --ph: #d9d3c7;
  --radius: 3px;
  --shadow: 4px 4px 0 #2A2724;
  --pad: 72px;
  --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Heiti SC", sans-serif;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.28;
  margin: 0 0 16px;
  letter-spacing: 0;
}
h1 { font-size: clamp(34px, 4.6vw, 56px); }
h2 { font-size: clamp(26px, 3vw, 36px); }
h3 { font-size: 20px; margin-bottom: 8px; }
p { margin: 0 0 16px; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--wine); color: var(--ivory); }
:focus-visible { outline: 1px solid var(--moss); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
section { padding: var(--pad) 0; scroll-margin-top: 88px; }
.lead { max-width: 68ch; color: var(--ink); }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  background: var(--ivory);
  border-bottom: 1px solid var(--ink);
}
.nav-bar {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo { display: flex; flex-direction: column; min-width: 180px; }
.logo strong { font-family: var(--serif); font-size: 18px; font-weight: 600; }
.logo span { font-size: 12px; color: var(--muted); }
.nav-main { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.nav-main a {
  padding: 8px 0;
  font-size: 15px;
  border-bottom: 1px solid transparent;
}
.nav-main a:hover { border-bottom-color: var(--ink); }
.nav-main a.active { border-bottom-color: var(--moss); }
.mega { position: relative; }
.mega-toggle { position: absolute; opacity: 0; pointer-events: none; }
.mega-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 8px 12px;
  cursor: pointer;
}
.mega-btn:hover, .mega:focus-within .mega-btn, .mega-toggle:checked + .mega-btn {
  background: var(--ivory);
  box-shadow: inset 0 -2px 0 var(--moss);
}
.mega-panel {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  width: min(680px, 78vw);
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  z-index: 50;
}
.mega:hover .mega-panel, .mega:focus-within .mega-panel, .mega-toggle:checked ~ .mega-panel { display: block; }
.mega-grid { display: grid; grid-template-columns: 1.1fr 1fr 0.9fr; gap: 12px; }
.mega-col { border-top: 1px solid var(--moss); padding-top: 8px; }
.mega-col h3 { font-size: 16px; }
.mega-col a { display: block; padding: 7px 0; border-bottom: 1px solid var(--line); }
.mega-col a:hover { color: var(--wine); }
.mega-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 100%;
}
.mega-card:hover { background: var(--ivory); box-shadow: 3px 3px 0 var(--ink); }
.mega-card b { display: block; font-family: var(--serif); margin-bottom: 6px; }

.hero { padding-top: 48px; background: var(--bg); }
.hero-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 28px;
  align-items: stretch;
}
.hero-copy { padding-top: 22px; }
.kicker { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.sub { font-size: 18px; margin: 8px 0 16px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.kpi-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 420px; }
.kpi {
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 var(--ink);
  padding: 12px 14px;
}
.kpi b {
  display: block;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  color: var(--moss);
  font-weight: 600;
}
.kpi span { color: var(--muted); font-size: 13px; }
.hero-visual { margin-top: -8px; display: flex; flex-direction: column; gap: 12px; }
.ph {
  background: var(--ph);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  min-height: 280px;
  position: relative;
}
.ph span {
  position: absolute;
  left: 14px;
  bottom: 12px;
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 4px 8px;
  font-size: 13px;
}
.board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ink);
  background: var(--ivory);
  border-radius: var(--radius);
}
.board li { padding: 12px; border-right: 1px solid var(--moss); }
.board li:last-child { border-right: 0; }
.board em { display: block; font-style: normal; font-size: 12px; color: var(--muted); }
.board strong {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--moss);
  font-size: 22px;
}

.btn, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--wine);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn { background: var(--wine); color: var(--ivory); box-shadow: 0 2px 0 var(--moss); }
.btn:hover, .btn:focus-visible { background: var(--ink); border-color: var(--ink); color: var(--ivory); box-shadow: 0 4px 0 var(--moss); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus-visible { background: var(--ivory); }
.btn:active, .btn-line:active { transform: translateY(1px); }

.band-ivory { background: var(--ivory); }
.band-bg { background: var(--bg); }
.band-ink { background: var(--ink); color: var(--ivory); }
.band-ink h2, .band-ink h3 { color: var(--ivory); }

.ticket-list { display: flex; flex-direction: column; gap: 14px; }
.ticket {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}
.ticket:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.ticket i {
  font-style: normal;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--moss);
  font-size: 28px;
}
.ticket b { font-family: var(--serif); font-size: 22px; display: block; }
.ticket p { margin: 4px 0 0; color: var(--muted); }
.ticket em { font-style: normal; color: var(--wine); }

.scoreline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.scoreline div { padding: 20px 12px; border-right: 1px solid var(--moss); }
.scoreline div:last-child { border-right: 0; }
.scoreline b {
  display: block;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  line-height: 1.1;
  color: var(--moss);
}
.scoreline span { display: block; margin-top: 6px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.steps::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 22px;
  height: 1px;
  background: var(--moss);
}
.step {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 180px;
}
.step:hover { box-shadow: var(--shadow); }
.step i {
  display: inline-flex;
  width: 28px; height: 28px;
  align-items: center; justify-content: center;
  background: var(--ivory);
  border: 1px solid var(--moss);
  border-radius: var(--radius);
  font-style: normal;
  font-family: var(--mono);
  color: var(--moss);
  margin-bottom: 12px;
}
.step a { color: var(--wine); border-bottom: 1px solid var(--moss); }

.wall { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.card {
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 3px 3px 0 var(--ink);
  padding: 16px;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.w1 { grid-column: span 7; grid-row: span 2; }
.w2, .w3 { grid-column: span 5; }
.w4 { grid-column: span 8; }
.w5 { grid-column: span 4; }
.w1 .ph { min-height: 220px; margin-bottom: 14px; }
.tag {
  display: inline-block;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 1px 6px;
  font-size: 12px;
  margin-bottom: 8px;
}
.meta { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.card .more { margin-top: auto; padding-top: 10px; color: var(--wine); border-bottom: 1px solid transparent; align-self: flex-start; }
.card .more:hover { border-bottom-color: var(--moss); }

.news-grid { display: grid; grid-template-columns: 4fr 8fr; gap: 32px; }
.news-item { padding: 14px 0; border-bottom: 1px solid var(--ink); scroll-margin-top: 88px; }
.news-item h3 { font-size: 22px; }
.news-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }

.scene-grid { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; gap: 14px; }
.scene {
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 18px;
  min-height: 220px;
  box-shadow: 3px 3px 0 var(--ink);
}
.scene:hover { background: var(--bg); }
.scene strong {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--moss);
  font-size: 28px;
  display: block;
}

.partner-row { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid #d9d3c7; }
.partner-row div { padding: 18px 14px; border-right: 1px solid #8a847c; }
.partner-row div:last-child { border-right: 0; }
.partner-row b { display: block; font-family: var(--serif); font-size: 20px; margin-bottom: 6px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--ink); background: var(--ivory); }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--wine); color: var(--ivory); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td a { border-bottom: 1px solid var(--moss); }
tbody tr:hover td { background: #fbf8f3; }

.faq details {
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  margin-bottom: 10px;
}
.faq summary {
  cursor: pointer;
  padding: 14px 16px;
  font-family: var(--serif);
  font-size: 18px;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; float: right; color: var(--moss); }
.faq details[open] summary::after { content: "－"; }
.faq details[open] summary { box-shadow: inset 0 -1px 0 var(--moss); }
.faq details p { padding: 4px 16px 14px; margin: 0; }

.age-grid, .contact-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 28px; align-items: start; }
.age-box, form {
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.age-box { border-left: 1px solid var(--moss); }
.age-check { display: flex; gap: 8px; align-items: flex-start; }
.assure {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.assure li { padding: 16px 12px; border-right: 1px solid var(--moss); }
.assure li:last-child { border-right: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags a {
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 6px 10px;
}
.tags a:hover { background: var(--wine); color: var(--ivory); }
label { display: block; margin-bottom: 12px; }
label span { display: block; margin-bottom: 6px; }
input, textarea {
  width: 100%;
  background: var(--ivory);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 10px 12px;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus { border-color: var(--moss); }
.form-note { color: var(--muted); font-size: 13px; }

.site-footer { background: var(--ivory); border-top: 1px solid var(--ink); padding: 36px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.foot-nav { display: flex; flex-direction: column; gap: 8px; }
.foot-nav a:hover { border-bottom: 1px solid var(--moss); align-self: flex-start; }
.copy { margin-top: 22px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

@media (max-width: 1024px) {
  .hero-grid, .news-grid, .age-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
  .scene-grid { grid-template-columns: 1fr 1fr; }
  .scene:last-child { grid-column: 1 / -1; }
  .mega-grid { grid-template-columns: 1fr 1fr; }
  .scoreline b { font-size: 32px; }
}
@media (max-width: 768px) {
  :root { --pad: 40px; }
  .nav-bar { flex-wrap: wrap; padding: 10px 0; }
  .mega { width: 100%; }
  .mega-panel { position: static; width: 100%; margin-top: 8px; box-shadow: none; }
  .hero-grid, .news-grid, .age-grid, .contact-grid, .foot-grid, .partner-row, .steps, .scene-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 0; }
  .steps::before { display: none; }
  .step { border-left: 1px solid var(--moss); }
  .scoreline, .assure, .board { grid-template-columns: 1fr 1fr; }
  .scoreline div:last-child, .assure li:last-child { grid-column: 1 / -1; }
  .w1, .w2, .w3, .w4, .w5 { grid-column: span 12; grid-row: auto; }
  .ticket { grid-template-columns: 64px 1fr; }
  .ticket em { display: none; }
  .mega-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { width: min(1180px, calc(100% - 28px)); }
  h1 { font-size: 32px; }
  .scoreline, .board, .assure { grid-template-columns: 1fr; }
  .scoreline div, .board li, .assure li { border-right: 0; border-bottom: 1px solid var(--moss); }
  .kpi-row { grid-template-columns: 1fr; }
  .cta-row .btn, .cta-row .btn-line { width: 100%; }
  .logo strong { font-size: 16px; }
  .scoreline b { font-size: 30px; }
}

/* roulang page: category2 */
:root {
 --wine: #6B1D2A;
 --bg: #E7E1D6;
 --ivory: #F7F3EC;
 --ink: #2A2724;
 --muted: #5c564f;
 --line: #cfc6b8;
 --moss: #3E6B52;
 --ph: #d9d3c7;
 --radius: 3px;
 --shadow: 4px 4px 0 #2A2724;
 --pad: 72px;
 --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Heiti SC", sans-serif;
 --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
 --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
 padding-top: 86px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0 0 .75em; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.3; }
h1 { font-size: 40px; margin-bottom: .45em; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
p { margin-bottom: 1em; }
:focus-visible { outline: 2px solid var(--moss); outline-offset: 2px; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
section { padding: var(--pad) 0; scroll-margin-top: 96px; }
.lead { max-width: 68ch; color: var(--ink); }
.site-header {
 position: fixed;
 top: 0; left: 0; right: 0;
 z-index: 40;
 background: var(--ivory);
 border-bottom: 1px solid var(--ink);
}
.nav-bar {
 min-height: 74px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 20px;
}
.logo { display: flex; flex-direction: column; min-width: 180px; }
.logo strong { font-family: var(--serif); font-size: 18px; font-weight: 600; line-height: 1.3; }
.logo span { font-size: 12px; color: var(--muted); }
.nav-main { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.nav-main a {
 padding: 8px 0;
 font-size: 15px;
 border-bottom: 1px solid transparent;
}
.nav-main a:hover { border-bottom-color: var(--ink); }
.nav-main a.active { border-bottom-color: var(--moss); }
.mega { position: relative; }
.mega-toggle { position: absolute; opacity: 0; pointer-events: none; }
.mega-btn {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: transparent;
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 padding: 8px 12px;
 cursor: pointer;
}
.mega-btn:hover, .mega:focus-within .mega-btn, .mega-toggle:checked + .mega-btn {
 background: var(--ivory);
 box-shadow: inset 0 -2px 0 var(--moss);
}
.mega-panel {
 display: none;
 position: absolute;
 right: 0;
 top: calc(100% + 12px);
 width: min(680px, 78vw);
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 16px;
 z-index: 50;
}
.mega:hover .mega-panel, .mega:focus-within .mega-panel, .mega-toggle:checked ~ .mega-panel { display: block; }
.mega-grid { display: grid; grid-template-columns: 1.1fr 1fr 0.9fr; gap: 12px; }
.mega-col { border-top: 1px solid var(--moss); padding-top: 8px; }
.mega-col h3 { font-size: 16px; margin-bottom: 6px; }
.mega-col a { display: block; padding: 7px 0; border-bottom: 1px solid var(--line); }
.mega-col a:hover { color: var(--wine); }
.mega-card {
 display: block;
 background: var(--bg);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 padding: 12px;
 min-height: 100%;
}
.mega-card:hover { background: var(--ivory); box-shadow: 3px 3px 0 var(--ink); }
.mega-card b { display: block; font-family: var(--serif); margin-bottom: 6px; }
.mega-card span { color: var(--muted); font-size: 14px; }
.btn, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 10px 16px;
 border-radius: var(--radius);
 border: 1px solid var(--wine);
 cursor: pointer;
 transition: background .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn { background: var(--wine); color: var(--ivory); box-shadow: 0 2px 0 var(--moss); }
.btn:hover, .btn:focus-visible { background: var(--ink); border-color: var(--ink); color: var(--ivory); box-shadow: 0 4px 0 var(--moss); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus-visible { background: var(--ivory); }
.btn:active, .btn-line:active { transform: translateY(1px); }
.tag {
 display: inline-block;
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 padding: 1px 6px;
 font-size: 12px;
 margin-bottom: 8px;
}
.meta { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.card {
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: 3px 3px 0 var(--ink);
 padding: 16px;
}
.card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.mast { background: var(--ivory); padding-top: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--ink); }
.mast-grid { display: grid; grid-template-columns: 18px 1fr; gap: 22px; align-items: stretch; }
.rail {
 width: 1px;
 background: var(--moss);
 position: relative;
 justify-self: center;
}
.rail::before, .rail::after {
 content: "";
 position: absolute;
 left: -4px;
 width: 9px;
 height: 1px;
 background: var(--moss);
}
.rail::before { top: 0; }
.rail::after { bottom: 0; }
.kicker { font-family: var(--mono); font-size: 13px; letter-spacing: 0; color: var(--moss); margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.scoreline { display: flex; flex-wrap: wrap; gap: 18px 28px; margin-top: 8px; }
.scoreline span { min-width: 88px; border-top: 1px solid var(--moss); padding-top: 6px; color: var(--muted); font-size: 13px; }
.scoreline b { display: block; font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 28px; font-weight: 500; color: var(--ink); line-height: 1.2; }
.guide { background: var(--bg); }
.guide-head { display: grid; grid-template-columns: 7fr 5fr; gap: 28px; align-items: end; margin-bottom: 22px; }
.guide-head p { margin: 0; color: var(--muted); }
.guide-index { display: grid; grid-template-columns: 1.3fr 1fr 1fr .85fr; border: 1px solid var(--ink); background: var(--ivory); }
.guide-index a { display: block; padding: 16px 14px; border-right: 1px solid var(--line); min-height: 112px; }
.guide-index a:last-child { border-right: 0; }
.guide-index a:hover { background: var(--bg); box-shadow: inset 0 -2px 0 var(--moss); }
.guide-index b { display: block; font-family: var(--serif); font-size: 20px; margin-bottom: 6px; }
.guide-index span { display: block; color: var(--muted); font-size: 14px; }
.list-sec { background: var(--bg); }
.feature-wide {
 display: grid;
 grid-template-columns: 8fr 4fr;
 gap: 18px;
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 18px;
 margin-bottom: 8px;
}
.feature-wide:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.feature-wide h3 { font-size: 26px; }
.more { color: var(--wine); border-bottom: 1px solid transparent; }
.more:hover { border-bottom-color: var(--moss); }
.ph {
 background: var(--ph);
 border: 1px solid var(--ink);
 min-height: 210px;
 display: flex;
 align-items: flex-end;
 padding: 14px;
}
.ph span {
 font-family: var(--mono);
 font-variant-numeric: tabular-nums;
 font-size: 32px;
 border-top: 1px solid var(--moss);
 padding-top: 6px;
}
.compact { margin-top: 8px; }
.row-item {
 display: grid;
 grid-template-columns: 92px 1.6fr .9fr auto;
 gap: 16px;
 align-items: center;
 padding: 14px 0;
 border-bottom: 1px solid var(--ink);
 scroll-margin-top: 96px;
}
.row-item:hover { background: rgba(247, 243, 236, .65); }
.row-no { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--moss); }
.row-item h3 { font-size: 18px; margin: 0; }
.row-item .meta { margin: 0; }
.compare { background: var(--ivory); }
.table-wrap { overflow-x: auto; border: 1px solid var(--ink); background: var(--ivory); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.compare-table th, .compare-table td {
 text-align: left;
 padding: 13px 14px;
 border-bottom: 1px solid var(--line);
 vertical-align: top;
}
.compare-table th {
 font-family: var(--serif);
 font-weight: 600;
 background: var(--bg);
 border-bottom: 1px solid var(--ink);
}
.compare-table td a { border-bottom: 1px solid var(--moss); }
.compare-table tbody tr:hover td { background: #fbf8f3; }
.compare-table td:nth-child(2), .compare-table td:nth-child(3) { font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 14px; }
.related { background: var(--bg); }
.rel-grid { display: grid; grid-template-columns: 1.35fr 1fr .82fr; gap: 14px; }
.rel-item {
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: 3px 3px 0 var(--ink);
 padding: 16px;
 display: flex;
 flex-direction: column;
 min-height: 210px;
}
.rel-item:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.rel-item .more { margin-top: auto; align-self: flex-start; padding-top: 8px; }
.support { background: var(--ivory); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.support-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 32px; align-items: start; }
.age-box { border-left: 1px solid var(--moss); padding-left: 16px; }
.age-box strong { font-family: var(--serif); font-size: 22px; display: block; margin-bottom: 8px; }
.faq details {
 background: var(--bg);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 margin-bottom: 10px;
}
.faq summary {
 cursor: pointer;
 padding: 14px 16px;
 font-family: var(--serif);
 font-size: 18px;
 list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; float: right; color: var(--moss); }
.faq details[open] summary::after { content: "－"; }
.faq details[open] summary { box-shadow: inset 0 -1px 0 var(--moss); }
.faq details p { margin: 0; padding: 0 16px 14px; }
.closer { background: var(--wine); color: var(--ivory); }
.closer p { margin: 0; max-width: 46ch; }
.closer-row { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }
.closer-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.closer .btn { background: var(--ivory); color: var(--wine); border-color: var(--ivory); }
.closer .btn:hover, .closer .btn:focus-visible { background: var(--ink); color: var(--ivory); border-color: var(--ink); box-shadow: 0 4px 0 var(--moss); }
.closer .btn-line { color: var(--ivory); border-color: var(--ivory); }
.closer .btn-line:hover, .closer .btn-line:focus-visible { background: var(--ivory); color: var(--ink); }
.site-footer { border-top: 1px solid var(--ink); padding: 36px 0 28px; background: var(--ivory); }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.foot-nav { display: flex; flex-direction: column; gap: 8px; }
.foot-nav a { border-bottom: 1px solid transparent; align-self: flex-start; }
.foot-nav a:hover { border-bottom-color: var(--moss); }
.site-footer p { color: var(--muted); }
.copy { border-top: 1px solid var(--line); margin: 18px 0 0; padding-top: 12px; color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
 :root { --pad: 56px; }
 h1 { font-size: 34px; }
 .guide-head, .support-grid, .feature-wide { grid-template-columns: 1fr; }
 .rel-grid { grid-template-columns: 1fr 1fr; }
 .rel-grid .rel-item:last-child { grid-column: 1 / -1; }
 .guide-index { grid-template-columns: 1fr 1fr; }
 .guide-index a { border-bottom: 1px solid var(--line); }
 .guide-index a:nth-child(2n) { border-right: 0; }
 .row-item { grid-template-columns: 72px 1fr; }
 .row-item .meta, .row-item .more { grid-column: 2; }
}
@media (max-width: 768px) {
 :root { --pad: 40px; }
 body { padding-top: 128px; }
 .nav-bar { flex-wrap: wrap; align-items: flex-start; padding: 10px 0 12px; }
 .nav-main { order: 3; width: 100%; gap: 12px 16px; }
 .mega { margin-left: auto; position: static; }
 .mega-panel { left: 12px; right: 12px; width: auto; top: 100%; }
 .mega-grid { grid-template-columns: 1fr; }
 .mast-grid { grid-template-columns: 10px 1fr; gap: 14px; }
 h1 { font-size: 30px; }
 h2 { font-size: 24px; }
 .rel-grid, .foot-grid { grid-template-columns: 1fr; }
 .rel-grid .rel-item:last-child { grid-column: auto; }
 .scoreline b { font-size: 24px; }
}
@media (max-width: 480px) {
 .container { width: min(1180px, calc(100% - 28px)); }
 h1 { font-size: 26px; }
 .logo strong { font-size: 16px; }
 .guide-index { grid-template-columns: 1fr; }
 .guide-index a { border-right: 0; }
 .row-item { grid-template-columns: 1fr; gap: 4px; }
 .row-item .meta, .row-item .more { grid-column: auto; }
 .closer-actions .btn, .closer-actions .btn-line { width: 100%; }
 .ph { min-height: 140px; }
 .feature-wide h3 { font-size: 22px; }
}

/* roulang page: category1 */
:root {
 --wine: #6B1D2A;
 --bg: #E7E1D6;
 --ivory: #F7F3EC;
 --ink: #2A2724;
 --muted: #5c564f;
 --line: #cfc6b8;
 --moss: #3E6B52;
 --ph: #d9d3c7;
 --radius: 3px;
 --shadow: 4px 4px 0 #2A2724;
 --pad: 72px;
 --sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Heiti SC", sans-serif;
 --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
 --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 padding-top: 86px;
 background: var(--bg);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--moss); outline-offset: 2px; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
section { padding: var(--pad) 0; scroll-margin-top: 96px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.35; }
h1 { font-size: 40px; margin: 0 0 12px; }
h2 { font-size: 28px; margin: 0 0 14px; }
h3 { font-size: 20px; margin: 0 0 8px; }
p { margin: 0 0 10px; }
.lead { max-width: 68ch; color: var(--ink); margin: 0; }
.site-header {
 position: fixed;
 top: 0; left: 0; right: 0;
 z-index: 40;
 background: var(--ivory);
 border-bottom: 1px solid var(--ink);
}
.nav-bar {
 min-height: 74px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 20px;
}
.logo { display: flex; flex-direction: column; min-width: 180px; }
.logo strong { font-family: var(--serif); font-size: 18px; font-weight: 600; letter-spacing: 0; }
.logo span { font-size: 12px; color: var(--muted); line-height: 1.4; }
.nav-main { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.nav-main a {
 padding: 8px 0;
 font-size: 15px;
 border-bottom: 1px solid transparent;
}
.nav-main a:hover { border-bottom-color: var(--ink); }
.nav-main a.active { border-bottom-color: var(--moss); }
.mega { position: relative; }
.mega-toggle { position: absolute; opacity: 0; pointer-events: none; }
.mega-btn {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: transparent;
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 padding: 8px 12px;
 cursor: pointer;
}
.mega-btn:hover, .mega:focus-within .mega-btn, .mega-toggle:checked + .mega-btn {
 background: var(--ivory);
 box-shadow: inset 0 -2px 0 var(--moss);
}
.mega-panel {
 display: none;
 position: absolute;
 right: 0;
 top: calc(100% + 12px);
 width: min(680px, 78vw);
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 16px;
 z-index: 50;
}
.mega:hover .mega-panel, .mega:focus-within .mega-panel, .mega-toggle:checked ~ .mega-panel { display: block; }
.mega-grid { display: grid; grid-template-columns: 1.1fr 1fr 0.9fr; gap: 12px; }
.mega-col { border-top: 1px solid var(--moss); padding-top: 8px; }
.mega-col h3 { font-size: 16px; margin: 0 0 6px; }
.mega-col a { display: block; padding: 7px 0; border-bottom: 1px solid var(--line); }
.mega-col a:hover { color: var(--wine); }
.mega-card {
 display: block;
 background: var(--bg);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 padding: 12px;
 min-height: 100%;
}
.mega-card:hover { background: var(--ivory); box-shadow: 3px 3px 0 var(--ink); }
.mega-card b { display: block; font-family: var(--serif); margin-bottom: 6px; }
.mega-card span { display: block; color: var(--muted); font-size: 14px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; }
.btn, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 10px 16px;
 border-radius: var(--radius);
 border: 1px solid var(--wine);
 cursor: pointer;
 transition: background .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease, transform .2s ease;
}
.btn { background: var(--wine); color: var(--ivory); box-shadow: 0 2px 0 var(--moss); }
.btn:hover, .btn:focus-visible { background: var(--ink); border-color: var(--ink); color: var(--ivory); box-shadow: 0 4px 0 var(--moss); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus-visible { background: var(--ivory); }
.btn:active, .btn-line:active { transform: translateY(1px); }
.card {
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: 3px 3px 0 var(--ink);
 padding: 16px;
 display: flex;
 flex-direction: column;
 transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.tag {
 display: inline-block;
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 padding: 1px 6px;
 font-size: 12px;
 margin: 0 8px 8px 0;
 background: var(--bg);
}
.meta { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; font-family: var(--mono); }
.card .more { margin-top: auto; padding-top: 10px; color: var(--wine); border-bottom: 1px solid transparent; align-self: flex-start; }
.card .more:hover { border-bottom-color: var(--moss); }
.news-item { padding: 14px 0; border-bottom: 1px solid var(--ink); scroll-margin-top: 96px; }
.faq details {
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 margin-bottom: 10px;
}
.faq summary {
 cursor: pointer;
 padding: 14px 16px;
 font-family: var(--serif);
 font-size: 18px;
 list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; float: right; color: var(--moss); }
.faq details[open] summary::after { content: "－"; }
.faq details[open] summary { box-shadow: inset 0 -1px 0 var(--moss); }
.faq details p { margin: 0; padding: 0 16px 14px; color: var(--ink); }
.site-footer {
 background: var(--ink);
 color: var(--ivory);
 padding: 40px 0 22px;
}
.site-footer a { color: var(--ivory); }
.site-footer .logo span { color: #d9d3c7; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 1fr; gap: 28px; align-items: start; }
.foot-nav { display: flex; flex-direction: column; gap: 8px; padding-top: 6px; }
.foot-nav a { border-bottom: 1px solid transparent; align-self: flex-start; }
.foot-nav a:hover { border-bottom-color: var(--moss); }
.copy {
 margin: 22px 0 0;
 padding-top: 14px;
 border-top: 1px solid #5c564f;
 font-size: 13px;
 color: #d9d3c7;
}
.cat-head {
 padding: 28px 0 32px;
 background: var(--bg);
 border-bottom: 1px solid var(--ink);
}
.head-grid {
 display: grid;
 grid-template-columns: 7fr 5fr;
 gap: 28px;
 align-items: end;
}
.kicker {
 margin: 0 0 8px;
 font-size: 13px;
 color: var(--muted);
 border-top: 1px solid var(--moss);
 display: inline-block;
 padding-top: 6px;
}
.score {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 10px;
}
.score div {
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: 3px 3px 0 var(--ink);
 padding: 12px 14px 10px;
 min-width: 0;
}
.score b {
 display: block;
 font-family: var(--mono);
 font-variant-numeric: tabular-nums;
 font-size: 36px;
 line-height: 1.1;
 font-weight: 600;
 color: var(--wine);
}
.score span { display: block; font-size: 13px; color: var(--muted); }
.band { background: var(--ivory); }
.band-plain { background: var(--bg); }
.sec-head {
 display: flex;
 justify-content: space-between;
 gap: 16px;
 align-items: flex-end;
 margin-bottom: 18px;
 border-bottom: 1px solid var(--moss);
 padding-bottom: 8px;
}
.sec-head p { margin: 0; color: var(--muted); }
.filter-board {
 display: grid;
 grid-template-columns: 180px 1fr;
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 background: var(--bg);
}
.filter-row {
 display: contents;
}
.filter-row b {
 padding: 14px 16px;
 border-bottom: 1px solid var(--moss);
 font-family: var(--serif);
 font-size: 18px;
}
.filter-row:last-child b,
.filter-row:last-child .chips { border-bottom: 0; }
.chips {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 padding: 12px 14px;
 border-bottom: 1px solid var(--line);
 border-left: 1px solid var(--moss);
}
.chip {
 display: inline-flex;
 align-items: center;
 min-height: 34px;
 padding: 4px 10px;
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 background: var(--ivory);
 font-size: 14px;
}
.chip:hover { background: var(--bg); }
.chip.is-on {
 background: var(--ink);
 color: var(--ivory);
 box-shadow: inset 0 -2px 0 var(--moss);
}
.list-grid {
 display: grid;
 grid-template-columns: 1.15fr 0.85fr;
 gap: 16px 18px;
 align-items: start;
}
.list-grid .card:nth-child(even) { margin-top: 32px; }
.ph {
 background: var(--ph);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 margin-bottom: 12px;
}
.ph-s { height: 64px; }
.ph-m { height: 96px; }
.ph-l { height: 132px; }
.card-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.card-top .no {
 font-family: var(--mono);
 font-variant-numeric: tabular-nums;
 color: var(--moss);
 font-size: 13px;
}
.time {
 list-style: none;
 margin: 0;
 padding: 0;
 border-left: 1px solid var(--moss);
}
.time li {
 position: relative;
 display: grid;
 grid-template-columns: 92px 72px 1fr auto;
 gap: 12px;
 align-items: baseline;
 padding: 14px 0 14px 16px;
 border-bottom: 1px solid var(--line);
}
.time li::before {
 content: "";
 position: absolute;
 left: -5px;
 top: 22px;
 width: 8px;
 height: 8px;
 background: var(--wine);
 border: 1px solid var(--ink);
}
.time b, .time span { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.time p { margin: 0; }
.time a { color: var(--wine); border-bottom: 1px solid transparent; white-space: nowrap; }
.time a:hover { border-bottom-color: var(--moss); }
.edit-grid {
 display: grid;
 grid-template-columns: 4fr 8fr;
 gap: 28px;
 align-items: start;
}
.edit-list { list-style: none; margin: 0; padding: 0; }
.edit-list li {
 display: grid;
 grid-template-columns: 36px 1fr auto;
 gap: 12px;
 align-items: baseline;
 padding: 12px 0;
 border-bottom: 1px solid var(--ink);
}
.edit-list em {
 font-style: normal;
 font-family: var(--mono);
 font-variant-numeric: tabular-nums;
 color: var(--moss);
}
.edit-list a { font-family: var(--serif); font-size: 20px; }
.edit-list a:hover { color: var(--wine); }
.edit-list span { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--muted); font-size: 13px; }
.adult {
 background: var(--ivory);
 border-top: 1px solid var(--ink);
 border-bottom: 1px solid var(--ink);
}
.adult-row {
 display: grid;
 grid-template-columns: 180px 1fr;
 gap: 20px;
 align-items: center;
}
.age-mark {
 font-family: var(--mono);
 font-variant-numeric: tabular-nums;
 font-size: 48px;
 line-height: 1;
 color: var(--wine);
 border-left: 1px solid var(--moss);
 padding-left: 12px;
}
.adult h2 { margin-bottom: 6px; }
.end-row {
 display: flex;
 justify-content: space-between;
 gap: 20px;
 align-items: center;
 background: var(--ivory);
 border: 1px solid var(--ink);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 22px;
}
.end-row h2 { margin-bottom: 6px; }
@media (max-width: 1024px) {
 h1 { font-size: 34px; }
 .head-grid, .edit-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
 .list-grid { grid-template-columns: 1fr 1fr; }
 .mega-grid { grid-template-columns: 1fr 1fr; }
 .mega-card { grid-column: 1 / -1; }
 .time li { grid-template-columns: 88px 64px 1fr; }
 .time a { grid-column: 3; justify-self: start; }
}
@media (max-width: 768px) {
 :root { --pad: 40px; }
 body { padding-top: 168px; }
 .nav-bar { flex-wrap: wrap; align-items: flex-start; padding: 10px 0 12px; }
 .logo { min-width: 0; }
 .nav-main { width: 100%; gap: 14px 18px; }
 .mega { width: 100%; }
 .mega-btn { width: 100%; justify-content: space-between; }
 .mega-panel { position: static; width: 100%; margin-top: 8px; box-shadow: 3px 3px 0 var(--ink); }
 .mega:hover .mega-panel { display: none; }
 .mega-toggle:checked ~ .mega-panel, .mega:focus-within .mega-panel { display: block; }
 .mega-grid, .head-grid, .edit-grid, .foot-grid, .filter-board, .adult-row, .list-grid {
  grid-template-columns: 1fr;
 }
 .filter-row b { border-left: 0; }
 .chips { border-left: 0; }
 .list-grid .card:nth-child(even) { margin-top: 0; }
 .end-row { flex-direction: column; align-items: flex-start; }
 .score b { font-size: 32px; }
}
@media (max-width: 520px) {
 .time li { grid-template-columns: 1fr; gap: 2px; }
 .edit-list li { grid-template-columns: 28px 1fr; }
 .edit-list span { grid-column: 2; }
 .score { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
 body { padding-top: 196px; }
 h1 { font-size: 28px; }
 h2 { font-size: 22px; }
 .container { width: min(1180px, calc(100% - 28px)); }
 .score b, .age-mark { font-size: 30px; }
 .nav-main { gap: 8px 14px; }
 .edit-list a { font-size: 18px; }
}