/* roulang page: index */
:root {
  --blue: #3E6F99;
  --blue-deep: #2C5578;
  --bg: #F5F7FB;
  --bg-alt: #EEF3F8;
  --accent: #C48474;
  --text: #1C2833;
  --muted: #5E6D7C;
  --line: #E3E9F0;
  --white: #ffffff;
  --footer: #E7EEF5;
  --shadow: 0 10px 28px rgba(44, 85, 120, 0.08);
  --shadow-hover: 0 16px 34px rgba(44, 85, 120, 0.14);
  --radius: 12px;
  --radius-btn: 8px;
  --space: 88px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.8rem; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 700; color: var(--text); }
h1 { font-size: 38px; letter-spacing: 0.01em; }
h2 { font-size: 26px; }
h3 { font-size: 18px; }
::selection { background: #d7e5f2; color: var(--text); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.grid-container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(44, 85, 120, 0.05);
}
.title-bar {
  background: var(--white);
  color: var(--text);
  padding: 0.7rem 1rem;
}
.title-bar-title { font-weight: 700; color: var(--blue-deep); font-size: 16px; }
.menu-icon::after { background: var(--blue-deep); box-shadow: 0 7px 0 var(--blue-deep), 0 14px 0 var(--blue-deep); }
.nav-row {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: var(--blue-deep);
  white-space: nowrap;
}
.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  list-style: none;
  flex: 1;
}
.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 10px;
  color: var(--text);
  font-size: 15px;
  border-bottom: 2px solid transparent;
}
.nav-menu a:hover { color: var(--blue-deep); }
.nav-menu a[aria-current="page"] {
  font-weight: 700;
  color: var(--blue-deep);
  border-bottom-color: var(--blue);
}
.stage-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip, .tag-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--blue-deep);
  font-size: 13px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.chip:hover, .tag-btn:hover { border-color: var(--blue); color: var(--blue-deep); }
.chip.is-on, .tag-btn.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.section { padding: var(--space) 0; background: var(--white); scroll-margin-top: 84px; }
.section-alt { background: var(--bg-alt); }
.section-soft { background: var(--bg); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: var(--accent);
}
.section-desc { margin-top: 16px; color: var(--muted); }
.hero { padding: 72px 0 64px; background: var(--white); }
.hero-lead { margin-top: 18px; color: var(--muted); max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--blue-deep); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c5d5e4; }
.btn-ghost:hover { background: var(--bg-alt); border-color: var(--blue); }
.metric-strip { margin-top: 28px; border-top: 1px solid var(--line); padding-top: 16px; }
.metric-item strong {
  display: block;
  color: var(--accent);
  font-size: 22px;
  line-height: 1.2;
}
.metric-item span { color: var(--muted); font-size: 13px; }
.poster-stack { position: relative; min-height: 480px; }
.poster {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  color: #fff;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(165deg, #8eafc8, #2C5578);
}
.poster strong { font-size: 18px; }
.poster small { opacity: 0.9; }
.poster-a { width: 62%; right: 0; top: 10px; aspect-ratio: 3/4; z-index: 3; background: linear-gradient(165deg, #6f97b8, #2C5578); }
.poster-b { width: 58%; left: 0; top: 78px; aspect-ratio: 16/9; z-index: 2; background: linear-gradient(165deg, #9bb4c9, #3E6F99); }
.poster-c { width: 52%; right: 12%; bottom: 8px; aspect-ratio: 16/9; z-index: 1; background: linear-gradient(165deg, #7f9db6, #345f84); }
.card, .stage-card, .entry-card, .preview-card, .scene-card, .wall-card, .compare-col, .faq-item, .wide-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stage-card, .entry-card, .preview-card, .wall-card, .scene-card {
  transition: transform .2s ease, box-shadow .2s ease;
}
.stage-card:hover, .entry-card:hover, .preview-card:hover, .wall-card:hover, .scene-card:hover, .news-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.stage-card, .pad, .entry-card, .preview-card { padding: 20px; }
.stage-card p, .card p, .entry-card p, .preview-card p, .compare-col li, .wide-card p { color: var(--muted); }
.kicker { color: var(--accent); font-size: 13px; font-weight: 700; }
.card-link { color: var(--blue-deep); font-weight: 700; display: inline-flex; margin-top: 8px; }
.card-link:hover { color: var(--blue); }
.matrix-main { min-height: 100%; display: flex; flex-direction: column; }
.matrix-visual {
  aspect-ratio: 16/9;
  border-radius: 10px;
  margin-bottom: 16px;
  background: linear-gradient(160deg, #d5e3ef, #3E6F99);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  font-weight: 700;
}
.stack-gap { display: grid; gap: 16px; }
.wide-card {
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  border-left: 3px solid var(--accent);
}
.stat-line { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.stat-item { padding: 22px 18px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: 0; }
.stat-num { color: var(--accent); font-size: 28px; font-weight: 800; line-height: 1.1; }
.stat-item p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.flow::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 22px;
  height: 2px;
  background: #d5e0ea;
}
.flow-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 16px 16px; box-shadow: var(--shadow); }
.flow-index {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.rail { overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.rail-track { display: flex; gap: 16px; width: max-content; }
.scene-card { width: 280px; scroll-snap-align: start; overflow: hidden; }
.scene-visual { aspect-ratio: 16/9; background: linear-gradient(160deg, #c5d7e7, #3E6F99); color: #fff; display: flex; align-items: flex-end; padding: 14px; font-weight: 700; }
.scene-card div, .wall-card .info, .preview-card { padding: 14px 16px 16px; }
.wall-card { overflow: hidden; height: 100%; }
.ratio-tall { aspect-ratio: 3/4; }
.ratio-wide { aspect-ratio: 16/9; }
.ph {
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  font-weight: 700;
  background: linear-gradient(165deg, #91b0c8, #2C5578);
}
.ph-b { background: linear-gradient(165deg, #b7c9d8, #3E6F99); }
.ph-c { background: linear-gradient(165deg, #7e9bb4, #345e82); }
.meta-row { display: flex; justify-content: space-between; gap: 8px; align-items: center; margin-top: 8px; color: var(--muted); font-size: 13px; }
.compare-col { padding: 22px; height: 100%; }
.compare-col h3 { margin-bottom: 12px; }
.compare-col ul { margin: 0; padding-left: 18px; }
.compare-col li { margin: 8px 0; }
.news-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.news-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
  background: transparent;
  scroll-margin-top: 90px;
}
.news-item time { color: var(--accent); font-weight: 700; }
.news-item a { font-weight: 700; }
.news-item a:hover { color: var(--blue-deep); }
.more-link { display: inline-flex; margin-top: 16px; color: var(--blue-deep); font-weight: 700; }
.more-link:hover { color: var(--blue); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.partner-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.partner-logo {
  background: var(--bg);
  border: 1px dashed #c9d6e3;
  border-radius: var(--radius);
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-deep);
  font-weight: 800;
}
.faq-item { padding: 0 18px; margin-bottom: 12px; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-size: 22px; font-weight: 500; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 14px; }
.guarantee {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.g-item { display: flex; gap: 12px; align-items: flex-start; }
.g-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-alt);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.g-item p { margin: 0; color: var(--muted); font-size: 14px; }
.cta-band {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.site-footer { background: var(--footer); padding: 48px 0 28px; color: var(--text); border-top: 1px solid #d7e2ec; }
.footer-brand { font-weight: 800; font-size: 18px; color: var(--blue-deep); }
.footer-grid h3 { font-size: 16px; margin-bottom: 10px; }
.footer-grid a, .footer-grid p { color: var(--muted); }
.footer-grid a { display: block; padding: 4px 0; }
.footer-grid a:hover { color: var(--blue-deep); }
.fine { font-size: 13px; }
.field { margin-bottom: 10px; }
.field label { display: block; font-size: 14px; margin-bottom: 4px; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid #d5e0ea;
  background: #f8fbfe;
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
}
.field input:hover, .field textarea:hover { border-color: #b7c9d8; }
.form-tip { color: var(--blue-deep); font-weight: 700; }
.copyline { margin-top: 22px; padding-top: 14px; border-top: 1px solid #d5e0ea; color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
  h1 { font-size: 32px; }
  .poster-stack { min-height: 420px; }
  .partner-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --space: 48px; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .nav-row { flex-direction: column; align-items: flex-start; padding: 10px 0 16px; min-height: 0; }
  .nav-menu { flex-direction: column; align-items: flex-start; width: 100%; }
  .poster-stack { min-height: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .poster, .poster-a, .poster-b, .poster-c { position: relative; inset: auto; width: auto; aspect-ratio: 3/4; }
  .flow { grid-template-columns: 1fr; }
  .flow::before { left: 33px; top: 12px; bottom: 12px; width: 2px; height: auto; }
  .stat-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .wide-card, .cta-band, .guarantee { display: block; }
  .g-item { margin-bottom: 14px; }
  .news-item { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 520px) {
  .grid-container { width: min(1160px, calc(100% - 28px)); }
  .hero { padding-top: 36px; }
  .hero-actions .btn, .cta-band .btn { width: 100%; }
  .poster-stack { grid-template-columns: 1fr; }
  .scene-card { width: 240px; }
  .partner-row { grid-template-columns: 1fr; }
}

/* roulang page: category2 */
:root {
  --blue: #3E6F99;
  --blue-deep: #2C5578;
  --bg: #F5F7FB;
  --bg-alt: #EEF3F8;
  --accent: #C48474;
  --text: #1C2833;
  --muted: #5E6D7C;
  --line: #E3E9F0;
  --white: #ffffff;
  --footer: #E7EEF5;
  --shadow: 0 10px 28px rgba(44, 85, 120, 0.08);
  --shadow-hover: 0 16px 34px rgba(44, 85, 120, 0.14);
  --radius: 12px;
  --radius-btn: 8px;
  --space: 88px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.6rem; }
h1, h2, h3 { margin: 0; line-height: 1.35; font-weight: 800; color: var(--text); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.grid-container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(44, 85, 120, 0.05);
}
.title-bar {
  background: var(--white);
  color: var(--text);
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
}
.title-bar-title { font-weight: 700; color: var(--blue-deep); font-size: 16px; }
.menu-icon::after { background: var(--blue-deep); box-shadow: 0 7px 0 var(--blue-deep), 0 14px 0 var(--blue-deep); }
.nav-row {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: var(--blue-deep);
  white-space: nowrap;
}
.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  list-style: none;
  flex: 1;
}
.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 10px;
  color: var(--text);
  font-size: 15px;
  border-bottom: 2px solid transparent;
}
.nav-menu a:hover { color: var(--blue-deep); }
.nav-menu a:active { color: var(--blue); }
.nav-menu a[aria-current="page"] {
  font-weight: 700;
  color: var(--blue-deep);
  border-bottom-color: var(--blue);
}
.stage-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip, .tag-btn, .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--blue-deep);
  font-size: 13px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.chip:hover, .tag-btn:hover { border-color: var(--blue); color: var(--blue-deep); }
.chip:active, .tag-btn:active { transform: translateY(1px); }
.chip.is-on, .tag-btn.is-active, .badge.is-live {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.badge.is-warm { color: var(--accent); border-color: #ead5ce; background: #fbf6f4; }
.section { padding: var(--space) 0; background: var(--white); scroll-margin-top: 84px; }
.section-alt { background: var(--bg-alt); }
.section-soft { background: var(--bg); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-title { font-size: 26px; }
.section-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: var(--accent);
}
.section-desc { margin-top: 16px; color: var(--muted); }
.kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.page-head { padding: 56px 0 48px; }
.page-title { font-size: 38px; max-width: 12em; }
.lead { margin-top: 16px; color: var(--muted); max-width: 36em; }
.status-card, .tl-card, .focus-card, .replay-card, .article-card, .faq-item, .compare-table {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.status-card {
  padding: 18px 16px 16px;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.status-card:hover, .tl-card:hover, .replay-card:hover, .article-card:hover, .focus-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.status-card strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 18px;
}
.status-card p, .tl-card p, .focus-copy p, .replay-card p, .article-card p, .faq-item p, .close-copy p {
  color: var(--muted);
}
.status-card .num {
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}
.timeline { position: relative; display: flex; flex-direction: column; gap: 18px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 118px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: #d5e1ec;
}
.tl-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 22px;
  position: relative;
}
.tl-time {
  text-align: right;
  padding-top: 18px;
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 14px;
}
.tl-time span { display: block; color: var(--muted); font-weight: 500; font-size: 13px; }
.tl-item::after {
  content: "";
  position: absolute;
  left: 112px;
  top: 26px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(62, 111, 153, 0.12);
}
.tl-card { display: grid; grid-template-columns: 220px 1fr; overflow: hidden; }
.ph {
  min-height: 132px;
  background: linear-gradient(165deg, #8eafc9, #2C5578);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.ph.b { background: linear-gradient(160deg, #c9a79c, #3E6F99); }
.ph.c { background: linear-gradient(165deg, #9eb6c9, #355f84 70%); }
.ph.d { background: linear-gradient(180deg, #d7c3ba, #2C5578); }
.info { padding: 16px 18px 18px; }
.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}
.card-link {
  color: var(--blue-deep);
  font-weight: 700;
  display: inline-flex;
  margin-top: 8px;
}
.card-link:hover { color: var(--blue); }
.card-link:active { color: var(--blue-deep); }
.focus-card { display: grid; grid-template-columns: 1.15fr 0.85fr; overflow: hidden; }
.focus-card .ph { min-height: 280px; font-size: 22px; }
.focus-copy { padding: 28px 28px 24px; display: flex; flex-direction: column; justify-content: center; }
.focus-copy h2 { font-size: 28px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--blue-deep); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c5d5e4; }
.btn-ghost:hover { background: var(--bg-alt); border-color: var(--blue); }
.replay-card { height: 100%; overflow: hidden; }
.replay-card .ph { min-height: 148px; }
.replay-card .info h3, .article-card h3, .tl-card h3 { font-size: 18px; }
.more-row { display: flex; justify-content: flex-end; margin-top: 18px; }
.compare-table { overflow: hidden; }
.compare-row {
  display: grid;
  grid-template-columns: 140px 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
.compare-row:first-child { border-top: 0; }
.compare-row div { padding: 18px 20px; }
.compare-row div:first-child {
  background: #f8fbfe;
  color: var(--blue-deep);
  font-weight: 800;
}
.compare-row div + div { border-left: 1px solid var(--line); }
.compare-row strong { display: block; font-size: 15px; margin-bottom: 4px; }
.compare-row span { color: var(--muted); font-size: 14px; }
.hscroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
.article-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  overflow: hidden;
}
.article-card .ph { min-height: 160px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; }
.faq-item { padding: 0; }
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  padding: 16px 18px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "＋";
  float: right;
  color: var(--blue);
  font-weight: 700;
}
.faq-item[open] summary::after { content: "－"; }
.faq-item p { padding: 0 18px 16px; margin: 0; }
.close-sec { padding-top: 36px; padding-bottom: 36px; }
.close-bar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 28px;
  border-left: 3px solid var(--accent);
}
.site-footer { background: var(--footer); padding: 48px 0 24px; border-top: 1px solid #d7e2ee; }
.footer-brand { font-size: 20px; font-weight: 800; color: var(--blue-deep); margin-bottom: 8px; }
.site-footer h3 { font-size: 16px; margin-bottom: 10px; }
.site-footer a { display: block; color: var(--blue-deep); padding: 4px 0; }
.site-footer a:hover { color: var(--blue); }
.fine, .copyline { color: var(--muted); font-size: 14px; }
.copyline { margin: 22px 0 0; padding-top: 16px; border-top: 1px solid #d5e0ea; }
.field { margin-bottom: 10px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid #d5e0ea;
  background: #f8fbfe;
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
}
.field input:hover, .field textarea:hover { border-color: #b7c9da; }
.field input:focus, .field textarea:focus { border-color: var(--blue); background: #fff; }
.form-tip { color: var(--blue-deep); font-size: 13px; margin-top: 8px; }
@media (max-width: 1024px) {
  :root { --space: 64px; }
  .page-title { font-size: 34px; }
  .nav-row { gap: 12px; }
  .nav-menu a { padding: 0 8px; font-size: 14px; }
  .tl-card { grid-template-columns: 180px 1fr; }
  .focus-card .ph { min-height: 220px; }
}
@media (max-width: 768px) {
  :root { --space: 52px; }
  .page-head { padding: 40px 0 28px; }
  .page-title { font-size: 30px; }
  .section-title, .focus-copy h2 { font-size: 24px; }
  .timeline::before { left: 7px; }
  .tl-item { grid-template-columns: 1fr; gap: 8px; padding-left: 28px; }
  .tl-item::after { left: 0; top: 8px; }
  .tl-time { text-align: left; padding-top: 0; }
  .tl-card, .focus-card, .compare-row { grid-template-columns: 1fr; }
  .compare-row div + div { border-left: 0; border-top: 1px solid var(--line); }
  .close-bar { flex-direction: column; align-items: flex-start; }
  .article-card { flex-basis: 260px; }
}
@media screen and (max-width: 39.99875em) {
  .nav-row { flex-direction: column; align-items: flex-start; min-height: 0; padding: 12px 0 16px; }
  .nav-menu { flex-direction: column; align-items: flex-start; width: 100%; }
  .nav-menu a { width: 100%; }
}
@media (max-width: 520px) {
  :root { --space: 44px; }
  .grid-container { width: calc(100% - 28px); }
  .page-title { font-size: 26px; }
  .btn { width: 100%; }
  .more-row .btn { width: auto; }
  .focus-copy, .close-bar, .info { padding: 16px; }
  .meta-row { flex-wrap: wrap; }
}

/* roulang page: category1 */
:root {
  --blue: #3E6F99;
  --blue-deep: #2C5578;
  --bg: #F5F7FB;
  --bg-alt: #EEF3F8;
  --accent: #C48474;
  --text: #1C2833;
  --muted: #5E6D7C;
  --line: #E3E9F0;
  --white: #ffffff;
  --footer: #E7EEF5;
  --shadow: 0 10px 28px rgba(44, 85, 120, 0.08);
  --shadow-hover: 0 16px 34px rgba(44, 85, 120, 0.14);
  --radius: 12px;
  --radius-btn: 8px;
  --space: 88px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 36px; line-height: 1.3; font-weight: 800; color: var(--text); margin-bottom: 0; }
h2 { font-size: 26px; line-height: 1.35; font-weight: 800; margin-bottom: 0; }
h3 { font-size: 18px; line-height: 1.45; font-weight: 700; margin-bottom: 8px; }
.grid-container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(44, 85, 120, 0.05);
}
.title-bar {
  background: var(--white);
  color: var(--text);
  padding: 0.7rem 1rem;
  display: none;
}
.title-bar-title { font-weight: 700; color: var(--blue-deep); font-size: 16px; }
.menu-icon::after { background: var(--blue-deep); box-shadow: 0 7px 0 var(--blue-deep), 0 14px 0 var(--blue-deep); }
.nav-row {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: var(--blue-deep);
  white-space: nowrap;
}
.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex: 0 0 28px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  list-style: none;
  flex: 1;
}
.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 10px;
  color: var(--text);
  font-size: 15px;
  border-bottom: 2px solid transparent;
}
.nav-menu a:hover { color: var(--blue-deep); }
.nav-menu a[aria-current="page"] {
  font-weight: 700;
  color: var(--blue-deep);
  border-bottom-color: var(--blue);
}
.stage-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip, .tag-btn, .sort-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--blue-deep);
  font-size: 13px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.chip:hover, .tag-btn:hover, .sort-btn:hover { border-color: var(--blue); color: var(--blue-deep); }
.chip.is-on, .tag-btn.is-active, .sort-btn.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.section { padding: var(--space) 0; background: var(--white); scroll-margin-top: 84px; }
.section-alt { background: var(--bg-alt); }
.section-soft { background: var(--bg); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: var(--accent);
}
.section-desc { margin: 16px 0 0; color: var(--muted); }
.page-head { padding: 48px 0 36px; background: var(--white); }
.kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.lead { margin: 16px 0 0; color: var(--muted); max-width: 640px; }
.head-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 18px;
}
.head-metric {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.head-metric:last-child { border-bottom: 0; }
.head-metric span { color: var(--muted); font-size: 14px; }
.head-metric strong { color: var(--accent); font-size: 18px; }
.sortbar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}
.sort-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sort-label { color: var(--muted); font-size: 13px; min-width: 56px; }
#stage-pre, #stage-on, #stage-replay { scroll-margin-top: 110px; }
.filter-side {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  position: sticky;
  top: 96px;
}
.side-title { font-size: 16px; margin-bottom: 12px; }
.theme-list { display: flex; flex-wrap: wrap; gap: 8px; }
.list-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}
.list-toolbar h2 { font-size: 22px; }
.result-count { color: var(--accent); font-weight: 700; font-size: 14px; white-space: nowrap; }
.drama-list { display: flex; flex-direction: column; gap: 14px; }
.row-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.row-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.row-card[hidden] { display: none !important; }
.thumb {
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  background: linear-gradient(165deg, #6f97b8, #2C5578);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  font-weight: 700;
  min-height: 120px;
}
.row-body { padding: 6px 6px 6px 0; }
.row-body p { margin: 0; color: var(--muted); }
.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.mini-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(196, 132, 116, 0.12);
  color: #8d5346;
  font-size: 12px;
  font-weight: 700;
}
.empty-note {
  margin: 8px 0 0;
  padding: 28px 16px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}
.more-wrap { margin-top: 18px; }
.stat-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stat-item {
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  color: inherit;
  display: block;
  transition: background .2s ease;
}
.stat-item:last-child { border-right: 0; }
.stat-item:hover { background: var(--bg); }
.stat-item strong {
  display: block;
  color: var(--accent);
  font-size: 28px;
  line-height: 1.2;
}
.stat-item span { display: block; margin-top: 6px; color: var(--text); font-weight: 700; }
.stat-item p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.spot-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.spot-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.spot-visual {
  aspect-ratio: 16 / 9;
  background: linear-gradient(160deg, #8aadc6, #2C5578);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  font-weight: 700;
  font-size: 18px;
}
.spot-card .pad { padding: 18px 18px 20px; }
.spot-card p { color: var(--muted); margin-bottom: 0; }
.card-link { color: var(--blue-deep); font-weight: 700; display: inline-flex; margin-top: 10px; }
.card-link:hover { color: var(--blue); }
.news-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.news-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
  transition: background .2s ease, transform .2s ease;
}
.news-item:hover { background: rgba(255, 255, 255, 0.7); transform: translateY(-2px); }
.news-date { color: var(--accent); font-weight: 700; font-size: 14px; }
.news-item strong { font-size: 16px; }
.news-item em { font-style: normal; color: var(--blue-deep); font-weight: 700; font-size: 14px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-size: 20px; line-height: 1; }
.faq-item[open] summary { color: var(--blue-deep); }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.close-bar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  border-left: 3px solid var(--accent);
}
.close-bar p { margin: 10px 0 0; color: var(--muted); }
.close-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--blue-deep); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c5d5e4; }
.btn-ghost:hover { background: var(--bg-alt); border-color: var(--blue); }
.site-footer { background: var(--footer); padding: 56px 0 28px; color: var(--text); }
.footer-brand { font-size: 20px; font-weight: 800; color: var(--blue-deep); margin-bottom: 10px; }
.site-footer h3 { font-size: 16px; margin-bottom: 12px; }
.site-footer p { color: var(--muted); margin-bottom: 0; }
.footer-grid a { display: block; padding: 4px 0; color: var(--blue-deep); }
.footer-grid a:hover { color: var(--blue); }
.fine { font-size: 14px; }
.field { margin-bottom: 10px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 14px;
}
.field input:focus, .field textarea:focus { border-color: var(--blue); }
.form-tip { margin-top: 8px; color: var(--blue-deep); font-size: 13px; }
.copyline {
  margin: 28px 0 0;
  padding-top: 16px;
  border-top: 1px solid #d5e0ea;
  color: var(--muted);
  font-size: 13px;
}
@media (max-width: 1024px) {
  :root { --space: 64px; }
  h1 { font-size: 32px; }
  .nav-row { gap: 12px; }
  .stat-item strong { font-size: 24px; }
}
@media (max-width: 768px) {
  :root { --space: 48px; }
  .title-bar { display: flex; }
  .nav-row { flex-wrap: wrap; min-height: 0; padding: 12px 0 16px; align-items: flex-start; }
  .nav-menu { flex-direction: column; align-items: flex-start; width: 100%; gap: 0; }
  .nav-menu a { width: 100%; }
  .stage-chips { width: 100%; }
  .filter-side { position: static; margin-bottom: 16px; }
  .stat-board { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .news-item { grid-template-columns: 72px 1fr; }
  .news-item em { display: none; }
  .close-bar { flex-direction: column; align-items: flex-start; }
  .head-panel { margin-top: 18px; }
}
@media (max-width: 520px) {
  :root { --space: 40px; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .grid-container { width: min(1160px, calc(100% - 28px)); }
  .row-card { grid-template-columns: 1fr; }
  .stat-board { grid-template-columns: 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat-item:last-child { border-bottom: 0; }
  .page-head { padding: 32px 0 24px; }
  .sort-label { width: 100%; }
}
