/* roulang page: index */
:root {
  --blue: #2C6BED;
  --blue-press: #1E4FBE;
  --rose: #C45B6A;
  --bg: #F5F7FB;
  --bg-alt: #EEF3FA;
  --card: #FFFFFF;
  --ink: #1C2430;
  --muted: #5C6B80;
  --line: #E2E8F2;
  --shadow: 0 8px 24px rgba(28, 36, 48, .08);
  --shadow-hover: 0 12px 28px rgba(44, 111, 237, .12);
  --radius: 16px;
  --radius-btn: 12px;
  --container: 1160px;
  --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
button, input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a {
  color: var(--blue);
  text-decoration: none;
}
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
::selection { background: rgba(44, 111, 237, .18); }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 10px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}
.logo:hover { text-decoration: none; color: var(--blue-press); }
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  flex: none;
}
.logo-text { min-width: 0; }
.logo-text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}
.logo-text small {
  display: block;
  color: var(--rose);
  font-size: 12px;
  line-height: 1.4;
}
.brand-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(196, 91, 106, .12);
  color: var(--rose);
  font-size: 12px;
  font-weight: 700;
}
.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;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: none; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--blue-press); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-primary:active { background: var(--blue-press); transform: none; }
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { color: var(--blue-press); border-color: var(--blue); transform: translateY(-1px); }
.btn-ghost:active { transform: none; }
.icon-nav {
  display: flex;
  gap: 8px;
  padding: 0 0 12px;
  overflow-x: auto;
}
.icon-item {
  flex: 1 0 auto;
  min-width: 92px;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 6px;
  border-radius: 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}
.icon-item:hover { background: var(--bg-alt); color: var(--blue-press); text-decoration: none; }
.icon-item.is-current { background: rgba(44, 111, 237, .08); color: var(--blue); }
.icon-item svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.section { padding: var(--pad) 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: #fff; }
.section-plain { background: var(--bg); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section h2, .track-fixed h2, .cta-copy h2 {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0;
}
.section-lead, .hero-sub, .lede, .method-main p, .track-fixed p, .cta-copy p {
  color: var(--muted);
  font-size: 16px;
}
.section-lead { margin-top: 12px; }
.hero { background: var(--bg); padding: 56px 0 40px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  gap: 36px;
  align-items: end;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(44, 111, 237, .08);
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}
h1 {
  margin: 14px 0 10px;
  font-size: 40px;
  line-height: 1.25;
  font-weight: 700;
}
.hero-sub { color: var(--ink); font-weight: 700; margin-bottom: 12px; }
.lede { max-width: 620px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-stage { min-width: 0; }
.poster-main {
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--line);
}
.poster-face {
  aspect-ratio: 3 / 4;
  max-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  color: #fff;
  background: #2C6BED;
}
.poster-face span { font-size: 13px; opacity: .9; }
.poster-face strong { font-size: 28px; line-height: 1.3; }
.ribbon {
  position: absolute;
  top: 14px;
  left: 14px;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--rose);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}
.poster-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px 14px;
  color: var(--muted);
  font-size: 13px;
}
.mini-rail {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.mini-card {
  flex: 0 0 168px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  box-shadow: var(--shadow);
  color: var(--ink);
}
.mini-card:hover { text-decoration: none; box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.mini-card b { display: block; font-size: 15px; }
.mini-card em { font-style: normal; color: var(--rose); font-size: 12px; font-weight: 700; }
.method {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .8fr);
  gap: 22px;
  align-items: stretch;
}
.method-main, .method-row, .entry-card, .stat, .step, .poster-card, .track-card, .news-feature, .news-item, .scene-row, .compare-row, .logo-pill, .faq-item, .form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.method-main { padding: 28px; display: flex; flex-direction: column; justify-content: space-between; min-height: 100%; }
.method-visual {
  margin-top: 22px;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  background: #1E4FBE;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
}
.method-visual b { font-size: 22px; }
.method-list { display: flex; flex-direction: column; gap: 10px; }
.method-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.method-row:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); text-decoration: none; color: inherit; }
.method-row svg { width: 22px; height: 22px; stroke: var(--blue); fill: none; stroke-width: 1.8; }
.method-row h3 { font-size: 16px; }
.method-row p { color: var(--muted); font-size: 14px; line-height: 1.6; }
.entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.entry-card {
  display: block;
  padding: 28px;
  min-height: 230px;
  color: inherit;
  position: relative;
  overflow: hidden;
}
.entry-card:hover { text-decoration: none; box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.entry-card .badge { margin-bottom: 14px; }
.entry-card h3 { font-size: 28px; margin-bottom: 8px; }
.entry-card p { color: var(--muted); max-width: 420px; }
.entry-count {
  margin-top: 22px;
  font-size: 40px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}
.entry-count small { font-size: 14px; color: var(--muted); font-weight: 700; margin-left: 6px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { padding: 22px 18px; }
.stat b { display: block; font-size: 40px; line-height: 1.1; color: var(--blue); }
.stat span { display: block; margin-top: 6px; font-weight: 700; }
.stat em { display: block; margin-top: 6px; font-style: normal; color: var(--muted); font-size: 13px; }
.note-line { margin-top: 14px; color: var(--muted); font-size: 13px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step { padding: 20px 18px 22px; position: relative; }
.step i {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(44, 111, 237, .08);
  color: var(--blue);
  font-style: normal;
  font-weight: 700;
  margin-bottom: 12px;
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }
.masonry { columns: 4; column-gap: 16px; }
.poster-card {
  break-inside: avoid;
  display: block;
  margin: 0 0 16px;
  color: inherit;
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease;
}
.poster-card:hover { text-decoration: none; box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.ph { display: flex; align-items: flex-end; padding: 14px; font-weight: 700; min-height: 180px; }
.ratio-34 { aspect-ratio: 3 / 4; }
.ratio-1610 { aspect-ratio: 16 / 10; }
.ph.c1 { background: #2C6BED; color: #fff; }
.ph.c2 { background: #1E4FBE; color: #fff; }
.ph.c3 { background: #C45B6A; color: #fff; }
.ph.c4 { background: #3E5478; color: #fff; }
.ph.c5 { background: #D7E3FA; color: #1C2430; }
.ph.c6 { background: #8E4A55; color: #fff; }
.ph.c7 { background: #244E9A; color: #fff; }
.ph.c8 { background: #F3D5D9; color: #1C2430; }
.card-body { padding: 14px 14px 16px; }
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(44, 111, 237, .08);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
.badge-rose { background: rgba(196, 91, 106, .12); color: var(--rose); }
.card-body h3 { font-size: 18px; margin-bottom: 6px; }
.card-body p, .news-item p, .scene-row p, .compare-cell p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.track-wrap { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 18px; align-items: stretch; }
.track-fixed {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px 18px;
}
.track-fixed h2 { font-size: 26px; }
.track-fixed p { margin-top: 10px; }
.track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 10px;
  scroll-snap-type: x mandatory;
}
.track-card {
  flex: 0 0 220px;
  padding: 16px;
  scroll-snap-align: start;
}
.track-card .seq { color: var(--rose); font-weight: 700; font-size: 13px; }
.bar { height: 3px; border-radius: 999px; background: var(--rose); margin: 10px 0; width: 72%; }
.track-card h3 { font-size: 18px; margin-bottom: 6px; }
.news { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 16px; }
.news-feature { overflow: hidden; color: inherit; display: flex; flex-direction: column; }
.news-feature:hover, .news-item:hover, .scene-row:hover { text-decoration: none; box-shadow: var(--shadow-hover); }
.news-feature .card-body { padding: 18px; }
.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-item { padding: 16px 16px 14px; color: inherit; }
.news-item h3, .news-feature h3 { font-size: 18px; margin: 8px 0; }
.more-link { align-self: flex-start; margin-top: 8px; font-weight: 700; }
.scene-list { display: flex; flex-direction: column; gap: 12px; }
.scene-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  color: inherit;
}
.scene-tag {
  height: 64px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(196, 91, 106, .12);
  color: var(--rose);
  font-weight: 700;
  font-size: 14px;
}
.scene-row h3 { font-size: 18px; }
.compare { display: flex; flex-direction: column; gap: 12px; }
.compare-row { display: grid; grid-template-columns: 120px 1fr 1fr; gap: 12px; padding: 16px; align-items: stretch; }
.compare-label { font-weight: 700; display: flex; align-items: center; }
.compare-cell { background: var(--bg); border-radius: 12px; padding: 12px 14px; }
.compare-cell strong { display: block; color: var(--blue); font-size: 14px; margin-bottom: 4px; }
.logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.logo-pill {
  min-height: 88px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
  font-weight: 700;
  color: var(--muted);
  box-shadow: none;
}
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq-item { padding: 0 18px; }
.faq-item summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-size: 22px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 0 16px; color: var(--muted); }
.assure {
  background: #fff;
  border-top: 1px solid rgba(196, 91, 106, .35);
  border-bottom: 1px solid rgba(196, 91, 106, .35);
}
.assure-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.assure-item { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; }
.assure-item svg { width: 28px; height: 28px; stroke: var(--rose); fill: none; stroke-width: 1.8; flex: none; margin-top: 4px; }
.assure-item h3 { font-size: 18px; }
.assure-item p { color: var(--muted); font-size: 15px; }
.cta-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(280px, 1.1fr); gap: 28px; align-items: start; }
.form { padding: 22px; }
.field { margin-bottom: 12px; }
.field label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.field input {
  width: 100%;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 12px;
}
.field input:hover { border-color: #c9d5ea; }
.field input:focus { border-color: var(--blue); }
.form .btn { width: 100%; }
.form-note { min-height: 28px; margin-top: 8px; color: var(--blue-press); font-size: 14px; }
.fine { margin-top: 8px; color: var(--muted); font-size: 13px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 28px 0 22px; }
.footer-grid { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.footer-name { font-weight: 700; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-links a { color: var(--ink); font-weight: 700; }
.copyright { margin-top: 14px; color: var(--muted); font-size: 12px; }
@media (max-width: 1024px) {
  :root { --pad: 56px; }
  h1 { font-size: 34px; }
  .section h2 { font-size: 26px; }
  .masonry { columns: 3; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .logos { grid-template-columns: repeat(3, 1fr); }
  .hero-grid, .method, .news, .cta-grid, .track-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .icon-nav {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(2, minmax(44px, auto));
    grid-auto-columns: calc((100% - 24px) / 4);
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 12px;
  }
  .icon-item { min-width: 0; min-height: 64px; }
  .steps { grid-template-columns: 1fr; position: relative; }
  .step { display: grid; grid-template-columns: 36px 1fr; column-gap: 12px; }
  .step i { grid-row: span 2; margin: 0; }
  .entry-grid, .assure-grid, .compare-row, .scene-row { grid-template-columns: 1fr; }
  .scene-row .btn { justify-self: start; }
  .poster-face { max-height: none; }
}
@media (max-width: 520px) {
  :root { --pad: 40px; }
  .container { width: min(var(--container), calc(100% - 28px)); }
  h1 { font-size: 28px; }
  .brand-row { align-items: flex-start; }
  .logo-text strong { font-size: 13px; }
  .masonry { columns: 2; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  .btn-row .btn, .brand-actions .btn { padding: 0 12px; }
}
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .mini-card { flex-basis: 150px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --blue: #2C6BED;
 --blue-press: #1E4FBE;
 --rose: #C45B6A;
 --bg: #F5F7FB;
 --bg-alt: #EEF3FA;
 --card: #FFFFFF;
 --ink: #1C2430;
 --muted: #5C6B80;
 --line: #E2E8F2;
 --shadow: 0 8px 24px rgba(28, 36, 48, .08);
 --shadow-hover: 0 12px 28px rgba(44, 111, 237, .12);
 --radius: 16px;
 --radius-btn: 12px;
 --container: 1160px;
 --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ink);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 font-size: 17px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
button, input, textarea, summary { font-family: inherit; font-size: inherit; color: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible {
 outline: 2px solid var(--blue);
 outline-offset: 2px;
}
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: #fff;
 border-bottom: 1px solid var(--line);
}
.brand-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 72px;
 padding: 10px 0;
}
.logo {
 display: flex;
 align-items: center;
 gap: 10px;
 color: var(--ink);
 text-decoration: none;
 min-width: 0;
}
.logo:hover { text-decoration: none; color: var(--blue-press); }
.logo-mark {
 width: 36px;
 height: 36px;
 border-radius: 10px;
 background: var(--blue);
 color: #fff;
 display: grid;
 place-items: center;
 font-weight: 700;
 flex: none;
}
.logo-text { min-width: 0; }
.logo-text strong {
 display: block;
 font-size: 15px;
 font-weight: 700;
 line-height: 1.35;
}
.logo-text small {
 display: block;
 color: var(--rose);
 font-size: 12px;
 line-height: 1.4;
}
.brand-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.age-badge {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-width: 44px;
 height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: rgba(196, 91, 106, .12);
 color: var(--rose);
 font-size: 12px;
 font-weight: 700;
}
.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;
 font-size: 15px;
 line-height: 1;
 cursor: pointer;
 text-decoration: none;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: none; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--blue-press); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-primary:active { background: var(--blue-press); transform: none; }
.btn-ghost {
 background: #fff;
 color: var(--ink);
 border-color: var(--line);
}
.btn-ghost:hover { color: var(--blue-press); border-color: var(--blue); transform: translateY(-1px); }
.btn-ghost:active { transform: none; }
.icon-nav {
 display: flex;
 gap: 8px;
 padding: 0 0 12px;
 overflow-x: auto;
}
.icon-item {
 flex: 1 0 auto;
 min-width: 92px;
 min-height: 64px;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 4px;
 padding: 8px 6px;
 border-radius: 14px;
 color: var(--ink);
 font-size: 13px;
 font-weight: 700;
 line-height: 1.3;
}
.icon-item:hover { background: var(--bg-alt); color: var(--blue-press); text-decoration: none; }
.icon-item.is-current { background: rgba(44, 111, 237, .08); color: var(--blue); }
.icon-item svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.section { padding: var(--pad) 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: #fff; }
.section-plain { background: var(--bg); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section h2 {
 margin: 0;
 font-size: 30px;
 line-height: 1.35;
 font-weight: 700;
}
.section-lead { margin: 12px 0 0; color: var(--muted); font-size: 16px; }
.page-band { background: var(--bg-alt); padding: 48px 0 36px; }
.band-row {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 24px;
}
.page-band h1 {
 margin: 0;
 font-size: 36px;
 line-height: 1.3;
 font-weight: 700;
}
.filter-summary { margin: 12px 0 0; color: var(--muted); font-size: 16px; }
.result-count {
 flex: none;
 min-width: 148px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 16px 18px;
}
.result-count b { display: block; font-size: 28px; line-height: 1.2; color: var(--blue); }
.result-count span { color: var(--muted); font-size: 13px; }
.filter-bar {
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
}
.chip {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 font-size: 14px;
 font-weight: 700;
}
.chip.is-on, .chip.is-lock {
 background: rgba(44, 111, 237, .08);
 border-color: transparent;
 color: var(--blue);
}
.poster-grid {
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 gap: 18px;
}
.film-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
 transition: box-shadow .2s ease, transform .2s ease;
}
.film-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.film-card a { color: var(--ink); display: block; }
.film-card a:hover { text-decoration: none; color: var(--blue-press); }
.poster-face {
 aspect-ratio: 3 / 4;
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 padding: 12px;
 color: #fff;
 position: relative;
}
.poster-label { font-size: 13px; font-weight: 700; }
.badge {
 display: inline-flex;
 align-items: center;
 height: 24px;
 padding: 0 8px;
 border-radius: 999px;
 font-size: 12px;
 font-weight: 700;
 background: rgba(255, 255, 255, .92);
 color: var(--rose);
 position: absolute;
 top: 12px;
 left: 12px;
}
.badge-blue { color: var(--blue); }
.film-body { padding: 14px 14px 16px; }
.film-body h3 { margin: 0 0 6px; font-size: 18px; line-height: 1.4; font-weight: 700; }
.film-body p { margin: 0; color: var(--muted); font-size: 14px; }
.tone-1 { background: #2C6BED; }
.tone-2 { background: #1E4FBE; }
.tone-3 { background: #3D4F6F; }
.tone-4 { background: #C45B6A; }
.tone-5 { background: #4C78C9; }
.tone-6 { background: #8E4A55; }
.tone-7 { background: #2A3E66; }
.tone-8 { background: #5C6B80; }
.timeline { display: flex; flex-direction: column; gap: 0; max-width: 820px; }
.time-item {
 display: grid;
 grid-template-columns: 16px 1fr;
 gap: 16px;
}
.time-rail { display: flex; flex-direction: column; align-items: center; }
.time-dot {
 width: 12px;
 height: 12px;
 border-radius: 999px;
 background: var(--rose);
 margin-top: 8px;
 flex: none;
}
.time-line { width: 2px; flex: 1; background: var(--line); }
.time-card {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 16px 18px;
 margin-bottom: 14px;
}
.time-card h3 { margin: 0 0 6px; font-size: 18px; }
.time-card p { margin: 0; color: var(--muted); font-size: 15px; }
.time-card em { font-style: normal; color: var(--rose); font-weight: 700; font-size: 13px; }
.point-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.point-card {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 24px;
 display: flex;
 flex-direction: column;
 gap: 10px;
 color: var(--ink);
 transition: box-shadow .2s ease, transform .2s ease;
}
.point-card:hover { text-decoration: none; box-shadow: var(--shadow-hover); transform: translateY(-1px); color: var(--ink); }
.point-card h3 { margin: 0; font-size: 20px; }
.point-card p { margin: 0; color: var(--muted); font-size: 16px; }
.point-card span { color: var(--blue); font-weight: 700; font-size: 14px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-row {
 display: grid;
 grid-template-columns: 88px 1fr auto;
 gap: 16px;
 align-items: center;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 16px 18px;
 color: var(--ink);
}
.news-row:hover { text-decoration: none; box-shadow: var(--shadow-hover); color: var(--blue-press); }
.news-no { color: var(--rose); font-weight: 700; font-size: 14px; }
.news-row h3 { margin: 0; font-size: 18px; }
.news-row p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.news-more { margin-top: 18px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; }
.faq-item {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 0 18px;
}
.faq-item summary {
 min-height: 56px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 cursor: pointer;
 font-weight: 700;
 list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-size: 20px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 16px; color: var(--muted); font-size: 16px; }
.cta-band { background: #fff; border-top: 1px solid rgba(196, 91, 106, .28); }
.cta-row {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 20px;
}
.cta-row h2 { margin: 0 0 8px; font-size: 30px; line-height: 1.35; }
.cta-row p { margin: 0; color: var(--muted); font-size: 16px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 28px 0 36px; }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.footer-name { font-weight: 700; }
.copyright { color: var(--muted); font-size: 12px; margin: 6px 0 0; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--ink); font-size: 14px; font-weight: 700; }
.footer-links a:hover { color: var(--blue-press); }
@media (max-width: 1024px) {
 :root { --pad: 56px; }
 .poster-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
 .page-band h1 { font-size: 32px; }
}
@media (max-width: 768px) {
 :root { --pad: 40px; }
 .icon-nav {
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 overflow-x: auto;
 }
 .icon-item { min-width: 0; min-height: 64px; }
 .band-row, .cta-row, .footer-grid, .point-grid { grid-template-columns: 1fr; display: grid; }
 .news-row { grid-template-columns: 1fr; gap: 6px; }
 .logo-text strong { font-size: 13px; }
 .page-band h1, .section h2, .cta-row h2 { font-size: 26px; }
}
@media (max-width: 480px) {
 .poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
 .container { width: min(var(--container), calc(100% - 28px)); }
 .brand-actions .btn { padding: 0 12px; }
 .result-count { min-width: 0; }
}

/* roulang page: category2 */
:root {
  --blue: #2C6BED;
  --blue-press: #1E4FBE;
  --rose: #C45B6A;
  --bg: #F5F7FB;
  --bg-alt: #EEF3FA;
  --card: #FFFFFF;
  --ink: #1C2430;
  --muted: #5C6B80;
  --line: #E2E8F2;
  --shadow: 0 8px 24px rgba(28, 36, 48, .08);
  --shadow-hover: 0 12px 28px rgba(44, 111, 237, .12);
  --radius: 16px;
  --radius-btn: 12px;
  --container: 1160px;
  --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 10px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}
.logo:hover { text-decoration: none; color: var(--blue-press); }
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  flex: none;
}
.logo-text { min-width: 0; }
.logo-text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}
.logo-text small {
  display: block;
  color: var(--rose);
  font-size: 12px;
  line-height: 1.4;
}
.brand-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(196, 91, 106, .12);
  color: var(--rose);
  font-size: 12px;
  font-weight: 700;
}
.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;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: none; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--blue-press); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-primary:active { background: var(--blue-press); transform: none; }
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { color: var(--blue-press); border-color: var(--blue); transform: translateY(-1px); }
.btn-ghost:active { transform: none; }
.icon-nav {
  display: flex;
  gap: 8px;
  padding: 0 0 12px;
  overflow-x: auto;
}
.icon-item {
  flex: 1 0 auto;
  min-width: 92px;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 6px;
  border-radius: 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}
.icon-item:hover { background: var(--bg-alt); color: var(--blue-press); text-decoration: none; }
.icon-item.is-current { background: rgba(44, 111, 237, .08); color: var(--blue); }
.icon-item svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.section { padding: var(--pad) 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: #fff; }
.section-plain { background: var(--bg); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section h2 {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 700;
}
.section-lead { color: var(--muted); font-size: 16px; margin-top: 12px; }
.mag-head { padding: 48px 0 36px; }
.mag-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}
.mag-row h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 700;
  max-width: 760px;
}
.mag-side {
  flex: none;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.mag-count {
  display: block;
  font-size: 34px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--blue);
}
.mag-sort { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}
.rank-list { display: flex; flex-direction: column; gap: 12px; }
.rank-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.rank-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.rank-no {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(44, 111, 237, .08);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 18px;
}
.rank-item h3 { font-size: 18px; font-weight: 700; line-height: 1.4; }
.rank-item h3 a { color: var(--ink); }
.rank-item h3 a:hover { color: var(--blue-press); }
.rank-meta { color: var(--muted); font-size: 14px; margin-top: 2px; }
.rank-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(44, 111, 237, .08);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
.badge-rose { background: rgba(196, 91, 106, .12); color: var(--rose); }
.filter-panel {
  position: sticky;
  top: 156px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.filter-panel h2 { font-size: 18px; margin-bottom: 8px; }
.filter-lock { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.tag.is-on {
  background: rgba(44, 111, 237, .08);
  border-color: transparent;
  color: var(--blue);
}
.status-band {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
}
.status-kicker { color: var(--muted); font-size: 13px; font-weight: 700; }
.status-band strong { display: block; font-size: 28px; line-height: 1.2; }
.status-pills { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.status-pill {
  background: var(--bg);
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
}
.status-pill b { display: block; font-size: 18px; }
.status-pill span { color: var(--muted); font-size: 13px; }
.thin-bar {
  margin-top: 10px;
  height: 4px;
  border-radius: 999px;
  background: #F3E4E7;
  overflow: hidden;
}
.thin-bar i {
  display: block;
  height: 100%;
  background: var(--rose);
  border-radius: inherit;
}
.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.scene-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  color: var(--ink);
  transition: box-shadow .2s ease, transform .2s ease;
}
.scene-card:hover { text-decoration: none; box-shadow: var(--shadow-hover); transform: translateY(-1px); color: var(--ink); }
.scene-card h3 { font-size: 22px; margin: 10px 0 8px; }
.scene-card p { color: var(--muted); font-size: 16px; }
.scene-card em { font-style: normal; color: var(--blue); font-weight: 700; font-size: 14px; }
.badge-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px 18px;
}
.badge-cell {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 112px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.badge-cell em { font-style: normal; }
.badge-cell strong { display: block; margin-top: 12px; font-size: 16px; }
.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.news-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.news-card h3 { font-size: 20px; margin: 8px 0; }
.news-card p { color: var(--muted); font-size: 16px; }
.news-card a { font-weight: 700; }
.more-row { margin-top: 18px; }
.more-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 700;
  color: var(--blue);
}
.more-link:hover { color: var(--blue-press); }
.notice-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  background: #fff;
  border: 1px solid rgba(196, 91, 106, .35);
  border-radius: var(--radius);
  padding: 18px;
}
.notice-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  min-height: 44px;
}
.notice-item b { display: block; font-size: 16px; }
.notice-item span { display: block; color: var(--muted); font-size: 14px; }
.dot {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--rose);
  flex: none;
}
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.cta-band h2 { font-size: 28px; line-height: 1.35; }
.cta-band p { color: var(--muted); font-size: 16px; margin-top: 8px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}
.footer-name { font-weight: 700; font-size: 16px; }
.copyright { color: var(--muted); font-size: 13px; margin-top: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-links a { color: var(--ink); font-weight: 700; font-size: 14px; }
.footer-links a:hover { color: var(--blue-press); }
@media (max-width: 1024px) {
  :root { --pad: 56px; }
  .mag-row h1 { font-size: 34px; }
  .badge-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .status-band { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --pad: 40px; }
  .container { width: min(var(--container), calc(100% - 28px)); }
  .brand-row { align-items: flex-start; }
  .icon-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(88px, 1fr));
    overflow-x: auto;
  }
  .icon-item { min-width: 0; min-height: 64px; }
  .mag-row, .rank-layout, .scene-grid, .news-grid, .notice-bar, .cta-band, .footer-grid {
    display: flex;
    flex-direction: column;
  }
  .filter-panel { position: static; order: -1; }
  .rank-layout { gap: 16px; }
  .mag-side, .status-pills { width: 100%; }
  .status-pills { grid-template-columns: 1fr; }
  .badge-wall { grid-template-columns: 1fr 1fr; gap: 14px; }
  .section h2, .cta-band h2 { font-size: 26px; }
  .rank-item { grid-template-columns: 48px minmax(0, 1fr); }
  .rank-badges { grid-column: 2; justify-content: flex-start; }
}
@media (max-width: 480px) {
  .logo-text strong { font-size: 13px; }
  .mag-row h1 { font-size: 28px; }
  .brand-actions .btn { padding: 0 12px; }
  .badge-wall { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}