/* roulang page: index */
:root {
  --ink: #1c1914;
  --ink-soft: #3d3830;
  --muted: #6b645a;
  --paper: #f4f0e7;
  --paper-2: #e7e0d2;
  --card: #fffdf8;
  --teal: #0f6b64;
  --teal-deep: #0b3f3c;
  --teal-ink: #123f3c;
  --amber: #b co 67 2a;
  --amber: #b5762a;
  --line: rgba(28, 25, 20, 0.12);
  --line-strong: rgba(28, 25, 20, 0.22);
  --shadow: 0 18px 40px rgba(28, 25, 20, 0.08);
  --shadow-tight: 0 8px 20px rgba(28, 25, 20, 0.06);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 68px;
  --max: 1160px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--teal-deep); }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
.container { max-width: var(--max); }
.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  z-index: 20;
}
.skip-link:focus { top: 8px; color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  background: rgba(244, 240, 231, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.jn-nav {
  min-height: var(--header-h);
  padding: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0.08em;
  font-size: 20px;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--teal-ink);
  color: #f4f0e7;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 16px;
}
.nav-toggle {
  margin-left: auto;
  border: 1px solid var(--line-strong);
  background: var(--card);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--ink);
  display: none;
}
.nav-collapse {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 12px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 650;
}
.nav-links a:hover { background: rgba(15, 107, 100, 0.08); color: var(--teal-deep); }
.nav-links a.active {
  background: var(--teal-ink);
  color: #f6f2ea;
}
.nav-tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  min-height: 40px;
  min-width: 210px;
}
.nav-search i { color: var(--muted); }
.nav-search input {
  border: 0;
  background: transparent;
  width: 100%;
  outline: none;
  color: var(--ink);
}
.btn-jn, .btn-line, .btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-jn { background: var(--amber); color: #1c1408; }
.btn-jn:hover { color: #1c1408; transform: translateY(-1px); box-shadow: var(--shadow-tight); }
.btn-line { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-line:hover { background: var(--card); color: var(--ink); }
.btn-dark { background: var(--teal-ink); color: #f6f2ea; }
.btn-dark:hover { color: #fff; transform: translateY(-1px); }
.btn-jn:active, .btn-line:active, .btn-dark:active { transform: translateY(0); }

.hero-sec { padding: 28px 0 18px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: stretch;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-deep);
  font-weight: 750;
  letter-spacing: 0.12em;
  font-size: 13px;
  text-transform: uppercase;
}
.kicker i { font-size: 14px; }
h1 {
  margin: 12px 0 14px;
  font-family: var(--serif);
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.hero-lead { font-size: 17px; color: var(--ink-soft); margin-bottom: 18px; }
.highlight-list { list-style: none; padding: 0; margin: 0 0 20px; }
.highlight-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}
.highlight-list i { color: var(--teal); margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-board {
  position: relative;
  min-height: 520px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  color: #f7f3ea;
  background: #14211f;
}
.hero-board img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-board-body {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 22px;
  background: linear-gradient(180deg, rgba(12, 22, 21, 0.28) 0%, rgba(10, 16, 16, 0.88) 46%, rgba(10, 16, 16, 0.94) 100%);
  display: flex;
  flex-direction: column;
}
.board-top { display: flex; justify-content: space-between; gap: 12px; align-items: end; margin-bottom: 16px; }
.board-top h2 { margin: 0; font-size: 26px; font-family: var(--serif); color: #fff; }
.board-top p { margin: 0; color: rgba(247, 243, 234, 0.78); font-size: 13px; }
.opening {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.14);
  color: #fff;
}
.opening:hover { color: #fff; }
.opening time { color: #e7c27a; font-variant-numeric: tabular-nums; font-weight: 700; }
.opening strong { display: block; font-size: 16px; }
.opening span { display: block; color: rgba(247,243,234,.75); font-size: 13px; }
.pill {
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(255,255,255,.12);
  font-size: 12px;
  white-space: nowrap;
}

main section { padding: 72px 0; }
.sec-head { max-width: 740px; margin-bottom: 28px; }
.sec-head h2, .split-copy h2, .dark-copy h2, .form-copy h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.22;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.sec-head p, .lead-copy { color: var(--ink-soft); margin: 0; }
.sec-kicker { color: var(--teal); font-weight: 750; letter-spacing: 0.08em; font-size: 13px; margin-bottom: 8px; }

.catalog-sec { background: #fbf8f2; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.catalog-row {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.catalog-row:first-of-type { border-top: 1px solid var(--line); }
.catalog-row b { font-size: 18px; }
.catalog-row p { margin: 0; color: var(--muted); }
.index-no { font-variant-numeric: tabular-nums; color: var(--amber); font-weight: 800; }
.catalog-more { margin-top: 22px; }

.pain-sec { padding-top: 64px; }
.pain-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: start;
}
.pain-layout h2 { font-family: var(--serif); font-size: clamp(30px, 3vw, 46px); line-height: 1.2; margin-top: 0; }
.crack {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-tight);
}
.crack h3 { margin: 0 0 6px; font-size: 18px; }
.crack p { margin: 0; color: var(--ink-soft); }

.value-sec { background: var(--teal-ink); color: #f6f2ea; }
.value-sec .lead-copy { color: rgba(246,242,234,.8); }
.value-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 34px; align-items: center; }
.value-photo { border-radius: 24px; overflow: hidden; min-height: 360px; background: #0b2c2a; }
.value-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.value-points { margin: 18px 0 0; padding: 0; list-style: none; }
.value-points li { padding: 12px 0; border-top: 1px solid rgba(255,255,255,.14); }

.method-sec { background: linear-gradient(180deg, #f4f0e7 0%, #efe7d8 100%); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; position: relative; }
.step {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--line);
  min-height: 230px;
}
.step em {
  font-style: normal;
  font-family: var(--serif);
  font-size: 40px;
  color: var(--amber);
  display: block;
  line-height: 1;
}
.step h3 { margin: 10px 0; font-size: 22px; }
.step p { margin: 0; color: var(--ink-soft); }

.chart-sec {
  position: relative;
  color: #f6f2ea;
  background: #141816 center/cover no-repeat;
  overflow: hidden;
}
.chart-sec::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(12,18,17,.94), rgba(12,18,17,.78));
}
.chart-sec .container { position: relative; z-index: 1; }
.chart-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 32px; align-items: center; }
.bar-row { display: grid; grid-template-columns: 88px 1fr 48px; gap: 12px; align-items: center; margin: 14px 0; }
.bar { height: 12px; background: rgba(255,255,255,.12); border-radius: 999px; overflow: hidden; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, #e7c27a, #f3e2bf); border-radius: inherit; }
.chart-note { color: rgba(246,242,234,.75); font-size: 14px; }

.schedule-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.count-box {
  background: var(--card);
  border-radius: 16px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  min-width: 220px;
}
.count-box b { display: block; font-size: 20px; color: var(--teal-deep); }
.ticket-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 22px; }
.ticket {
  background: var(--card);
  border-radius: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-tight);
  min-height: 190px;
  display: flex;
  flex-direction: column;
}
.ticket .when { color: var(--amber); font-weight: 800; }
.ticket h3 { font-size: 20px; margin: 8px 0; }
.ticket p { color: var(--muted); margin: 0 0 12px; }
.ticket .state { margin-top: auto; font-size: 13px; font-weight: 700; color: var(--teal-deep); }

.matrix-sec { background: #fbf8f2; }
.matrix { display: grid; grid-template-columns: 1.2fr 1fr 1fr; grid-auto-rows: minmax(150px, auto); gap: 14px; }
.cell {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
}
.cell.wide { grid-column: span 1; background: var(--teal-ink); color: #f6f2ea; }
.cell.wide p { color: rgba(246,242,234,.78); }
.cell i { font-size: 22px; color: var(--teal); }
.cell.wide i { color: #e7c27a; }
.cell h3 { margin: 8px 0; font-size: 20px; }
.cell p { margin: 0; color: var(--ink-soft); }

.resource-list { display: flex; flex-direction: column; gap: 14px; }
.resource-item {
  display: grid;
  grid-template-columns: 168px 1fr;
  gap: 16px;
  background: var(--card);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.resource-item img { width: 100%; height: 100%; object-fit: cover; min-height: 120px; }
.resource-item div { padding: 14px 14px 14px 0; }
.resource-item h3 { margin: 4px 0 6px; font-size: 20px; }
.resource-item p { margin: 0; color: var(--muted); }
.meta-line { color: var(--teal-deep); font-size: 13px; font-weight: 700; display: flex; gap: 10px; flex-wrap: wrap; }
.empty-note {
  padding: 18px;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255,255,255,.45);
}

.voice-wrap { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 14px; }
.quote-main, .quote-side article, .audience-card {
  background: var(--card);
  border-radius: 22px;
  border: 1px solid var(--line);
  padding: 22px;
}
.quote-main { background: #221e19; color: #f6f2ea; min-height: 280px; }
.quote-main p { font-family: var(--serif); font-size: 28px; line-height: 1.45; margin: 0 0 16px; }
.quote-side { display: flex; flex-direction: column; gap: 14px; }
.quote-side p { margin: 0 0 10px; color: var(--ink-soft); }
.who { font-weight: 750; font-size: 14px; }

.audience-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; }
.audience-card.photo {
  padding: 0;
  overflow: hidden;
  min-height: 320px;
  position: relative;
  color: #fff;
}
.audience-card.photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.audience-card.photo div { position: relative; z-index: 1; padding: 22px; height: 100%; background: linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.72)); display: flex; flex-direction: column; justify-content: end; }
.audience-card h3 { margin-top: 0; }
.stack { display: grid; gap: 14px; }

.news-layout { display: grid; grid-template-columns: 1.45fr 0.7fr; gap: 22px; }
.news-row {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.news-row img { width: 148px; height: 104px; object-fit: cover; border-radius: 14px; }
.news-row h3 { font-size: 20px; margin: 4px 0; }
.news-row p { margin: 0; color: var(--muted); }
.side-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px;
  position: sticky;
  top: 84px;
}
.side-card h3 { margin: 0 0 8px; font-size: 18px; }
.side-card a { display: block; padding: 12px 0; border-top: 1px solid var(--line); }
.side-card a strong { display: block; }
.side-card a span { color: var(--muted); font-size: 13px; }
.more-link { display: inline-flex; margin-top: 12px; font-weight: 800; color: var(--teal-deep); border-bottom: 1px solid var(--teal); }

.metric-sec { padding: 28px 0 10px; }
.metric-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}
.metric-bar article { padding: 22px; border-right: 1px solid var(--line); }
.metric-bar article:last-child { border-right: 0; }
.metric-bar strong { display: block; font-family: var(--serif); font-size: 40px; line-height: 1; color: var(--teal-deep); }
.metric-bar span { color: var(--muted); }

.faq-sec { padding-top: 36px; }
.accordion-item { background: transparent; border: 0; border-bottom: 1px solid var(--line); }
.accordion-button {
  background: transparent;
  color: var(--ink);
  font-weight: 750;
  font-size: 18px;
  box-shadow: none;
  padding: 18px 4px;
}
.accordion-button:not(.collapsed) { background: transparent; color: var(--teal-deep); box-shadow: none; }
.accordion-button:focus { box-shadow: none; }
.accordion-body { color: var(--ink-soft); padding: 0 4px 18px; }

.form-sec { padding-top: 20px; }
.form-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  background: #221e19;
  color: #f6f2ea;
  border-radius: 28px;
  padding: 28px;
}
.form-panel .lead-copy { color: rgba(246,242,234,.78); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 700; }
.field input, .field select, .field textarea {
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.04);
  color: #fff;
  border-radius: 12px;
  min-height: 46px;
  padding: 10px 12px;
}
.field textarea { min-height: 96px; resize: vertical; }
.form-note { grid-column: 1 / -1; color: rgba(246,242,234,.68); font-size: 13px; margin: 0; }
.form-msg { margin-top: 10px; color: #e7c27a; min-height: 1.4em; }

.site-footer { padding: 34px 0 42px; color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; gap: 18px; align-items: end; border-top: 1px solid var(--line); padding-top: 22px; }
.footer-brand { color: var(--ink); font-weight: 800; font-size: 18px; letter-spacing: 0.06em; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-soft); }

@media (max-width: 1024px) {
  .hero-grid, .pain-layout, .value-grid, .chart-grid, .voice-wrap, .audience-grid, .news-layout, .form-panel { grid-template-columns: 1fr; }
  .ticket-rail { grid-template-columns: 1fr 1fr; }
  .matrix { grid-template-columns: 1fr 1fr; }
  .metric-bar { grid-template-columns: 1fr 1fr; }
  .metric-bar article:nth-child(2) { border-right: 0; }
  .side-card { position: static; }
  .hero-board { min-height: 460px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-collapse {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-h);
    background: #fbf8f2;
    border-bottom: 1px solid var(--line);
    padding: 12px 16px 16px;
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow);
  }
  .nav-collapse.show { display: flex; }
  .nav-links { flex-direction: column; align-items: stretch; }
  .nav-tools { margin-left: 0; flex-direction: column; align-items: stretch; }
  .nav-search { min-width: 0; }
  .catalog-row, .opening, .resource-item, .news-row, .form-grid, .schedule-head, .footer-row { grid-template-columns: 1fr; display: grid; }
  .opening { grid-template-columns: 1fr; }
  .news-row img { width: 100%; height: 180px; }
  .resource-item div { padding: 0 14px 14px; }
  main section { padding: 52px 0; }
  .board-top { flex-direction: column; align-items: start; }
}
@media (max-width: 520px) {
  h1 { font-size: 34px; }
  .ticket-rail, .matrix, .metric-bar, .steps { grid-template-columns: 1fr; }
  .metric-bar article { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-actions .btn-jn, .hero-actions .btn-line, .form-panel .btn-jn { width: 100%; }
  .catalog-row { gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: article */
:root {
  --ink: #1c1914;
  --ink-soft: #3d3830;
  --muted: #6b645a;
  --paper: #f4f0e7;
  --paper-2: #e7e0d2;
  --card: #fffdf8;
  --teal: #0f6b64;
  --teal-deep: #0b3f3c;
  --teal-ink: #123f3c;
  --amber: #b5762a;
  --line: rgba(28, 25, 20, 0.12);
  --line-strong: rgba(28, 25, 20, 0.22);
  --shadow: 0 18px 40px rgba(28, 25, 20, 0.08);
  --shadow-tight: 0 8px 20px rgba(28, 25, 20, 0.06);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 68px;
  --max: 1160px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 480px at 90% -10%, rgba(181, 118, 42, 0.08), transparent 55%),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--teal-deep); }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
.container {
  width: min(100% - 32px, var(--max));
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 0;
  padding-right: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: auto;
  min-height: var(--header-h);
  background: rgba(244, 240, 231, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.jn-nav {
  min-height: var(--header-h);
  padding: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0.08em;
  font-size: 20px;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--teal-ink);
  color: #f4f0e7;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 16px;
}
.nav-toggle {
  margin-left: auto;
  border: 1px solid var(--line-strong);
  background: var(--card);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--ink);
  display: none;
  place-items: center;
}
.nav-collapse {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 12px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 650;
}
.nav-links a:hover { background: rgba(15, 107, 100, 0.08); color: var(--teal-deep); }
.nav-links a.active,
.nav-links a[aria-current="page"] {
  background: var(--teal-ink);
  color: #f6f2ea;
}
.nav-tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  min-height: 40px;
  min-width: 210px;
}
.nav-search i { color: var(--muted); }
.nav-search input {
  border: 0;
  background: transparent;
  width: 100%;
  outline: none;
  color: var(--ink);
}
.btn-jn, .btn-line, .btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-jn { background: var(--amber); color: #1c1408; }
.btn-jn:hover { color: #1c1408; transform: translateY(-1px); box-shadow: var(--shadow-tight); }
.btn-line { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-line:hover { background: var(--card); color: var(--ink); }
.btn-dark { background: var(--teal-ink); color: #f6f2ea; }
.btn-dark:hover { color: #fff; transform: translateY(-1px); }
.btn-jn:active, .btn-line:active, .btn-dark:active { transform: translateY(0); }
.pill, .badge-soft {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.badge-soft {
  background: rgba(15, 107, 100, 0.1);
  border-color: transparent;
  color: var(--teal-deep);
  font-weight: 700;
}
main section { padding: 72px 0; }
.article-hero { padding: 22px 0 10px; }
.poster {
  position: relative;
  min-height: 560px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #14211f center/cover no-repeat;
  color: #f7f3ea;
}
.poster-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.poster-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 16, 15, 0.88) 0%, rgba(8, 16, 15, 0.72) 42%, rgba(8, 16, 15, 0.28) 100%);
}
.poster-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
  min-height: 560px;
  padding: 36px 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: rgba(247, 243, 234, 0.78);
  font-size: 13px;
  margin-bottom: 16px;
}
.crumb a { color: #f7f3ea; border-bottom: 1px solid rgba(247, 243, 234, 0.35); }
.crumb a:hover { color: #fff; }
.poster-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.poster h1 {
  font-family: var(--serif);
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  max-width: 16em;
}
.poster-lead {
  margin: 0 0 18px;
  max-width: 40em;
  color: rgba(247, 243, 234, 0.88);
  font-size: 17px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(247, 243, 234, 0.8);
  font-size: 14px;
}
.article-meta i { color: #e4c48a; margin-right: 6px; }
.sheet { padding-top: 28px; }
.sheet-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.7fr);
  gap: 28px;
  align-items: start;
}
.prose-card, .side-card, .quote-card, .related-card, .faq-item, .empty-note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-tight);
}
.prose-card { padding: 28px 28px 12px; }
.article-body { color: var(--ink-soft); font-size: 17px; }
.article-body > *:first-child { margin-top: 0; }
.article-body h2, .article-body h3 {
  font-family: var(--serif);
  color: var(--ink);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 1.4em 0 0.5em;
}
.article-body h2 { font-size: 30px; }
.article-body h3 { font-size: 22px; }
.article-body p { margin: 0 0 1em; }
.article-body ul, .article-body ol { padding-left: 1.2em; margin: 0 0 1em; }
.article-body li { margin: 0.25em 0; }
.article-body img {
  width: 100%;
  border-radius: 16px;
  margin: 12px 0 18px;
  object-fit: cover;
}
.article-body a { color: var(--teal-deep); text-decoration: underline; text-underline-offset: 3px; }
.article-body blockquote {
  margin: 0 0 1em;
  padding: 12px 16px;
  border-left: 3px solid var(--amber);
  background: var(--paper);
  border-radius: 0 12px 12px 0;
  color: var(--ink);
}
.article-body table { width: 100%; border-collapse: collapse; margin: 0 0 1em; font-size: 15px; }
.article-body th, .article-body td { border-bottom: 1px solid var(--line); padding: 8px 6px; text-align: left; }
.empty-note { padding: 36px 28px; text-align: left; }
.empty-note strong { display: block; font-family: var(--serif); font-size: 32px; color: var(--ink); margin-bottom: 8px; }
.empty-note p { color: var(--muted); margin: 0 0 16px; }
.side-card { padding: 18px; position: sticky; top: 86px; }
.side-photo {
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 14px;
  min-height: 168px;
  background: #d9d1c3;
}
.side-photo img { width: 100%; height: 190px; object-fit: cover; }
.side-card h2 {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.25;
  margin: 0 0 8px;
}
.side-card > p { color: var(--muted); margin: 0 0 8px; font-size: 14px; }
.fact-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.fact-row b { font-size: 14px; }
.fact-row span { color: var(--ink-soft); font-size: 14px; }
.sec-kicker {
  color: var(--teal);
  font-weight: 750;
  letter-spacing: 0.12em;
  font-size: 12px;
  margin-bottom: 8px;
}
.compare-sec { background: transparent; padding-top: 20px; }
.compare-head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 18px;
}
.compare-head h2, .block-title, .quote-copy h2, .faq-copy h2, .cta-copy h2, .related-head h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.22;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.compare-head p, .quote-copy p, .faq-copy p, .cta-copy p, .related-head p { color: var(--ink-soft); margin: 0; }
.compare-board { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.compare-line {
  display: grid;
  grid-template-columns: 140px 1fr 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.compare-line b { font-size: 15px; }
.compare-line p { margin: 0; color: var(--ink-soft); }
.compare-line em { font-style: normal; color: var(--teal-deep); font-weight: 700; }
.point-sec {
  padding-top: 20px;
  padding-bottom: 36px;
}
.point-rail {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: stretch;
}
.point-photo {
  border-radius: 24px;
  overflow: hidden;
  min-height: 100%;
  background: #1b2422;
}
.point-photo img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.point-list { display: flex; flex-direction: column; }
.point-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.point-item:first-child { border-top: 1px solid var(--line); }
.minute {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--amber);
  line-height: 1;
  padding-top: 4px;
}
.point-item h3 { margin: 0 0 4px; font-size: 18px; }
.point-item p { margin: 0; color: var(--muted); }
.metric-sec { padding: 28px 0 64px; }
.metric-band {
  border-radius: 28px;
  overflow: hidden;
  color: #f6f2ea;
  background:
    linear-gradient(120deg, rgba(11, 36, 34, 0.92), rgba(11, 36, 34, 0.78)),
    url("/assets/images/b7a04efc8f65aeae.jpg") center/cover no-repeat;
  box-shadow: var(--shadow);
  padding: 34px 32px;
}
.metric-band h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 40px);
  margin: 0 0 8px;
}
.metric-band > p { margin: 0 0 20px; color: rgba(246, 242, 234, 0.78); max-width: 40em; }
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.metric {
  background: rgba(255, 253, 248, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 16px;
  min-height: 132px;
}
.metric strong {
  display: block;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 650;
  color: #f0d7a4;
  line-height: 1.1;
  margin-bottom: 8px;
}
.metric span { color: rgba(246, 242, 234, 0.82); font-size: 14px; }
.quote-sec { background: linear-gradient(180deg, rgba(231, 224, 210, 0.55), transparent 80px); }
.quote-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 28px;
  align-items: start;
}
.quote-grid { display: grid; gap: 14px; }
.quote-card { padding: 20px 20px 16px; }
.quote-card p { margin: 0 0 12px; font-size: 17px; color: var(--ink); }
.quote-card cite { font-style: normal; color: var(--muted); font-size: 13px; }
.related-sec { padding-top: 20px; }
.related-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 16px;
}
.related-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.related-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: inherit; }
.related-card img { width: 100%; height: 140px; object-fit: cover; }
.related-card div { padding: 14px 14px 16px; }
.related-card h3 { font-size: 17px; line-height: 1.4; margin: 0 0 6px; }
.related-card p { margin: 0; color: var(--muted); font-size: 13px; }
.faq-sec { padding-top: 36px; }
.faq-wrap {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 28px;
}
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 750;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--teal-deep); }
.faq-item summary i { color: var(--amber); }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--ink-soft); }
.faq-item[open] { background: #fffaf2; }
.cta-sec { padding-top: 12px; }
.cta-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
  background: var(--teal-ink);
  color: #f6f2ea;
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.cta-copy p { color: rgba(246, 242, 234, 0.78); }
.cta-form {
  background: rgba(255, 253, 248, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 16px;
  display: grid;
  gap: 10px;
}
.cta-form label { font-size: 13px; color: rgba(246, 242, 234, 0.8); }
.cta-form input, .cta-form select {
  width: 100%;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 253, 248, 0.95);
  color: var(--ink);
  padding: 0 12px;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  background: #efe9dd;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
}
.footer-brand {
  font-weight: 780;
  letter-spacing: 0.08em;
  font-size: 18px;
  margin-bottom: 6px;
}
.site-footer p { margin: 0; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-links a { color: var(--ink-soft); font-weight: 650; }
.footer-links a:hover { color: var(--teal-deep); }
@media (min-width: 992px) {
  .nav-collapse.collapse { display: flex !important; height: auto !important; visibility: visible; }
}
@media (max-width: 1024px) {
  .sheet-grid, .compare-head, .point-rail, .quote-layout, .faq-wrap, .cta-band, .compare-line { grid-template-columns: 1fr; }
  .metric-grid, .related-track { grid-template-columns: 1fr 1fr; }
  .side-card { position: static; }
  .poster, .poster-copy { min-height: 480px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: grid; }
  .jn-nav { flex-wrap: wrap; padding: 10px 0; }
  .nav-collapse {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 12px;
  }
  .nav-collapse.show { display: flex !important; }
  .nav-links, .nav-tools { flex-direction: column; align-items: stretch; width: 100%; }
  .nav-tools { margin-left: 0; }
  .nav-search { width: 100%; min-width: 0; }
  .poster-copy { padding: 24px 20px; }
  .prose-card { padding: 20px 16px 8px; }
  .metric-band, .cta-band { padding: 22px 16px; }
  .footer-row { flex-direction: column; }
  main section { padding: 48px 0; }
}
@media (max-width: 520px) {
  .metric-grid, .related-track, .point-item, .fact-row { grid-template-columns: 1fr; }
  .poster h1 { font-size: 32px; }
  .minute { font-size: 22px; }
  .hero-actions, .article-meta { gap: 8px; }
}

/* roulang page: category1 */
:root {
  --ink: #1c1914;
  --ink-soft: #3d3830;
  --muted: #6b645a;
  --paper: #f4f0e7;
  --paper-2: #e7e0d2;
  --card: #fffdf8;
  --teal: #0f6b64;
  --teal-deep: #0b3f3c;
  --teal-ink: #123f3c;
  --amber: #b5762a;
  --line: rgba(28, 25, 20, 0.12);
  --line-strong: rgba(28, 25, 20, 0.22);
  --shadow: 0 18px 40px rgba(28, 25, 20, 0.08);
  --shadow-tight: 0 8px 20px rgba(28, 25, 20, 0.06);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 68px;
  --max: 1160px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 420px at 90% -10%, rgba(181, 118, 42, 0.08), transparent 50%),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--teal-deep); }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
.container { max-width: var(--max); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  background: rgba(244, 240, 231, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.jn-nav {
  min-height: var(--header-h);
  padding: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0.08em;
  font-size: 20px;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--teal-ink);
  color: #f4f0e7;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 16px;
}
.nav-toggle {
  margin-left: auto;
  border: 1px solid var(--line-strong);
  background: var(--card);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--ink);
  display: none;
  place-items: center;
}
.nav-collapse {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 12px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 650;
}
.nav-links a:hover { background: rgba(15, 107, 100, 0.08); color: var(--teal-deep); }
.nav-links a.active {
  background: var(--teal-ink);
  color: #f6f2ea;
}
.nav-links a.active:hover { color: #f6f2ea; }
.nav-tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  min-height: 40px;
  min-width: 210px;
}
.nav-search i { color: var(--muted); }
.nav-search input {
  border: 0;
  background: transparent;
  width: 100%;
  outline: none;
  color: var(--ink);
}
.btn-jn, .btn-line, .btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-jn { background: var(--amber); color: #1c1408; }
.btn-jn:hover { color: #1c1408; transform: translateY(-1px); box-shadow: var(--shadow-tight); }
.btn-line { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-line:hover { background: var(--card); color: var(--ink); }
.btn-dark { background: var(--teal-ink); color: #f6f2ea; }
.btn-dark:hover { color: #fff; transform: translateY(-1px); }
.btn-jn:active, .btn-line:active, .btn-dark:active { transform: translateY(0); }
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.14);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.pill-ink {
  background: rgba(15, 107, 100, 0.1);
  border-color: transparent;
  color: var(--teal-deep);
  font-weight: 700;
}
main section { padding: 72px 0; }
.kicker {
  margin: 0 0 8px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.14em;
}
h1, h2, h3 { letter-spacing: -0.02em; }
.hero-sec { padding: 28px 0 12px; }
.hero-dark {
  position: relative;
  min-height: 560px;
  border-radius: 28px;
  overflow: hidden;
  color: #f7f3ea;
  background: #10211f;
  box-shadow: var(--shadow);
}
.hero-dark > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-mask {
  position: relative;
  z-index: 1;
  min-height: 560px;
  padding: 32px;
  background: linear-gradient(100deg, rgba(8, 18, 17, 0.94) 0%, rgba(8, 18, 17, 0.86) 46%, rgba(10, 22, 21, 0.72) 100%);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: stretch;
  min-height: 496px;
}
.crumb {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 16px;
  color: rgba(246, 242, 234, 0.72);
  font-size: 13px;
}
.crumb a { color: #f3d7a6; }
.crumb a:hover { color: #fff; }
.hero-copy h1 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.05;
}
.hero-lead {
  margin: 0 0 20px;
  max-width: 38em;
  color: rgba(247, 243, 234, 0.86);
  font-size: 17px;
}
.entry-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,.14);
}
.entry-list a {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
  color: #f7f3ea;
}
.entry-list a:hover { color: #fff; background: rgba(255,255,255,.04); }
.entry-list b { font-weight: 700; }
.entry-list span { color: rgba(247,243,234,.68); font-size: 14px; }
.entry-list i { color: var(--amber); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-dark .btn-line {
  border-color: rgba(246, 242, 234, 0.38);
  color: #f6f2ea;
}
.hero-dark .btn-line:hover { background: rgba(255,255,255,.08); color: #fff; }
.rank-panel {
  align-self: end;
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  padding: 18px;
  backdrop-filter: blur(8px);
}
.score-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 8px;
}
.score-head p { margin: 0; color: rgba(247,243,234,.7); font-size: 13px; }
.score-head strong {
  font-family: var(--serif);
  font-size: 56px;
  line-height: 0.85;
  color: #f3d7a6;
}
.rank-note { margin: 0 0 14px; color: rgba(247,243,234,.72); font-size: 13px; }
.meter-row { margin: 12px 0; }
.meter-row header {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 6px;
}
.meter {
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  overflow: hidden;
}
.meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #d7a15a, #f1d7ad);
}
.w-92 { width: 92%; }
.w-84 { width: 84%; }
.w-76 { width: 76%; }
.w-88 { width: 88%; }
.rank-foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(247,243,234,.78);
  font-size: 13px;
}
.sec-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}
.sec-head h2, .split-copy h2, .dark-copy h2, .form-copy h2, .phase-copy h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.22;
  margin: 0 0 12px;
}
.sec-head p, .lead-copy { color: var(--ink-soft); margin: 0; }
.dim-sec { padding-top: 56px; }
.dim-row {
  display: grid;
  grid-template-columns: 92px 180px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.dim-row:first-of-type { border-top: 1px solid var(--line); }
.dim-no {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--amber);
}
.dim-row h3 { margin: 0; font-size: 20px; }
.dim-row p { margin: 0; color: var(--muted); }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15, 107, 100, 0.08);
  color: var(--teal-deep);
  font-size: 13px;
  font-weight: 700;
}
.phase-sec {
  background: var(--card);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.phase-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 36px;
  align-items: center;
}
.phase-photo {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 420px;
  box-shadow: var(--shadow);
}
.phase-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.phase-photo figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(16, 24, 23, 0.78);
  color: #f6f2ea;
  font-size: 13px;
}
.phase-band {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.phase-band:first-of-type { border-top: 1px solid var(--line); }
.phase-band b {
  display: block;
  color: var(--teal);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.phase-band h3 { margin: 0 0 6px; font-size: 22px; }
.phase-band p { margin: 0; color: var(--ink-soft); }
.method-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}
.method-item {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px 18px;
  box-shadow: var(--shadow-tight);
  min-height: 230px;
}
.method-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.method-item em {
  display: block;
  font-family: var(--serif);
  font-style: normal;
  font-size: 28px;
  color: var(--amber);
  margin-bottom: 12px;
}
.method-item h3 { margin: 0 0 8px; font-size: 20px; }
.method-item p { margin: 0; color: var(--muted); }
.metric-sec {
  background: var(--teal-ink) url("/assets/images/8e3b7e86902149ce.png") center/cover no-repeat;
  color: #f6f2ea;
  position: relative;
}
.metric-sec::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 32, 31, 0.9);
}
.metric-sec .container { position: relative; z-index: 1; }
.metric-sec .kicker { color: #e7c48a; }
.metric-sec .lead-copy { color: rgba(246,242,234,.78); }
.metric-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  align-items: center;
}
.stat-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.stat {
  background: rgba(255,253,248,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 18px;
}
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: 40px;
  line-height: 1;
  color: #f3d7a6;
}
.stat span { display: block; margin-top: 8px; color: rgba(246,242,234,.78); }
.note-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
}
.note-photo {
  border-radius: 24px;
  overflow: hidden;
  min-height: 100%;
  background: #17211f;
  box-shadow: var(--shadow);
}
.note-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.note-stack { display: flex; flex-direction: column; gap: 12px; }
.note-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-tight);
}
.note-card h3 { margin: 0 0 6px; font-size: 18px; }
.note-card p { margin: 0; color: var(--ink-soft); }
.note-card small { display: block; margin-top: 8px; color: var(--muted); }
.news-sec { background: linear-gradient(180deg, rgba(231,224,210,.45), transparent 90px); }
.news-list { display: flex; flex-direction: column; }
.news-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.news-row:first-child { border-top: 1px solid var(--line); }
.news-row a { display: contents; color: inherit; }
.news-row h3 { margin: 0 0 6px; font-size: 22px; }
.news-row p { margin: 0; color: var(--muted); }
.news-meta { color: var(--teal-deep); font-size: 13px; font-weight: 700; padding-top: 4px; }
.news-row:hover h3 { color: var(--teal-deep); }
.news-empty {
  margin: 0;
  padding: 22px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--muted);
}
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 18px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 750;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 26px;
  color: var(--amber);
  line-height: 1;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 16px; color: var(--ink-soft); }
.faq-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 32px;
  align-items: start;
}
.subscribe-sec { padding-top: 20px; }
.cta-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
  padding: 28px;
  border-radius: 28px;
  background: #14211f url("/assets/images/b7a04efc8f65aeae.jpg") center/cover no-repeat;
  position: relative;
  overflow: hidden;
  color: #f6f2ea;
  box-shadow: var(--shadow);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,20,19,.92), rgba(10,20,19,.78));
}
.cta-band > * { position: relative; z-index: 1; }
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(255,253,248,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  padding: 16px;
}
.cta-form label { font-size: 13px; color: rgba(246,242,234,.78); }
.cta-form input {
  min-height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,253,248,.94);
  color: var(--ink);
  padding: 0 12px;
}
.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
}
.footer-brand {
  font-weight: 780;
  letter-spacing: 0.08em;
  font-size: 18px;
  margin-bottom: 6px;
}
.site-footer p { margin: 0; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-links a {
  color: var(--ink-soft);
  font-weight: 650;
}
.footer-links a:hover { color: var(--teal-deep); }
@media (min-width: 992px) {
  #navMain.nav-collapse.collapse { display: flex !important; height: auto !important; visibility: visible; }
}
@media (max-width: 1024px) {
  .hero-layout, .phase-layout, .metric-grid, .note-layout, .faq-layout, .cta-band, .sec-head {
    grid-template-columns: 1fr;
  }
  .method-track { grid-template-columns: 1fr 1fr; }
  .dim-row { grid-template-columns: 64px 1fr; }
  .dim-row p { grid-column: 2; }
  .tag { grid-column: 2; justify-self: start; }
  .hero-mask, .hero-dark { min-height: 0; }
}
@media (max-width: 991.98px) {
  .site-header { height: auto; min-height: var(--header-h); }
  .jn-nav { flex-wrap: wrap; padding: 10px 0; }
  .nav-toggle { display: inline-grid; }
  .nav-collapse {
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  #navMain.collapse:not(.show) { display: none; }
  #navMain.collapse.show {
    display: flex;
    gap: 12px;
    padding-bottom: 12px;
  }
  .nav-links, .nav-tools { flex-direction: column; align-items: stretch; width: 100%; margin-left: 0; }
  .nav-search { width: 100%; min-width: 0; }
}
@media (max-width: 768px) {
  main section { padding: 54px 0; }
  .hero-sec { padding-top: 16px; }
  .method-track, .stat-board, .news-row, .footer-row { grid-template-columns: 1fr; display: grid; }
  .footer-row { display: grid; }
  .entry-list a { grid-template-columns: 64px 1fr auto; }
  .phase-band { grid-template-columns: 1fr; gap: 4px; }
  .hero-mask { padding: 22px 18px; }
}
@media (max-width: 520px) {
  .hero-dark, .cta-band, .phase-photo, .note-photo { border-radius: 16px; }
  .score-head strong { font-size: 44px; }
  .entry-list a { grid-template-columns: 1fr auto; }
  .entry-list a b:first-child { display: none; }
  .hero-actions .btn-jn, .hero-actions .btn-line, .cta-form .btn-jn { width: 100%; }
  .dim-no { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* 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}