/* roulang page: index */
:root {
  --c-primary: #2F6F9F;
  --c-primary-hover: #2A658F;
  --c-primary-soft: #E7F1F8;
  --c-text: #1C3A52;
  --c-muted: #5C7386;
  --c-bg: #F4F7FB;
  --c-card: #FFFFFF;
  --c-line: #E3EAF2;
  --c-accent: #5E8C8A;
  --c-accent-soft: #E7F2F1;
  --c-dot: #E07A3D;
  --c-soft: #EEF3F8;
  --r-card: 16px;
  --r-tag: 12px;
  --shadow: 0 10px 30px rgba(28, 58, 82, 0.08);
  --shadow-hover: 0 16px 36px rgba(28, 58, 82, 0.14);
  --side: 240px;
  --top: 56px;
  --gap: 24px;
  --font: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}
.app { min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: var(--c-card);
  border-right: 1px solid var(--c-line);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: 28px 18px 24px;
}
.logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--c-text);
  margin-bottom: 28px;
  padding: 0 8px;
}
.logo-main {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
}
.logo-sub {
  font-size: 13px;
  color: var(--c-accent);
  letter-spacing: 0.18em;
}
.side-nav { display: flex; flex-direction: column; gap: 8px; }
.side-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--c-text);
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.side-link svg { flex: 0 0 auto; }
.side-link:hover { background: var(--c-soft); }
.side-link.active {
  background: var(--c-primary-soft);
  color: var(--c-primary);
  border-color: #d5e6f2;
  font-weight: 700;
}
.side-note {
  margin-top: auto;
  padding: 14px 12px;
  border-top: 1px solid var(--c-line);
  color: var(--c-muted);
  font-size: 13px;
  line-height: 1.6;
}
.topbar, .mask, .drawer { display: none; }
.main-wrap {
  margin-left: var(--side);
  min-height: 100vh;
}
.wrap {
  width: min(1152px, calc(100% - 48px));
  margin: 0 auto;
}
main { display: block; }
.section { padding: 84px 0; }
.section-alt { background: #fff; }
.section-soft { background: var(--c-soft); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-accent);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-dot);
  display: inline-block;
  flex: 0 0 auto;
}
h1 { font-size: 42px; line-height: 1.25; letter-spacing: 0.01em; }
h2 { font-size: 30px; line-height: 1.35; }
h3 { font-size: 18px; line-height: 1.45; }
.lead, .sub {
  color: var(--c-muted);
  margin-top: 14px;
}
.lead { font-size: 16px; max-width: 760px; }
.sub { font-size: 18px; color: var(--c-text); max-width: 640px; }
.hero { padding: 48px 0 72px; }
.node-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 36px;
  position: relative;
}
.node-bar::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 15px;
  height: 1px;
  background: var(--c-line);
}
.node {
  position: relative;
  background: transparent;
  padding-top: 0;
}
.node b {
  display: flex;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  color: var(--c-primary);
  font-size: 13px;
  box-shadow: var(--shadow);
  margin-bottom: 10px;
}
.node span { display: block; font-size: 14px; color: var(--c-muted); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}
.hero-copy {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 36px 36px 28px;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-hover); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost {
  background: #fff;
  color: var(--c-accent);
  border-color: #c9ddd9;
}
.btn-ghost:hover { background: var(--c-accent-soft); border-color: var(--c-accent); }
.btn-block { width: 100%; }
.panel {
  display: grid;
  gap: 16px;
}
.vf {
  position: relative;
  background-color: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  overflow: hidden;
  background-image:
    linear-gradient(var(--c-primary), var(--c-primary)) left 10px top 10px / 16px 2px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) left 10px top 10px / 2px 16px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) right 10px top 10px / 16px 2px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) right 10px top 10px / 2px 16px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) left 10px bottom 10px / 16px 2px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) left 10px bottom 10px / 2px 16px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) right 10px bottom 10px / 16px 2px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) right 10px bottom 10px / 2px 16px no-repeat;
}
.cover {
  height: 148px;
  margin: 18px 18px 0;
  border-radius: 12px;
  background: linear-gradient(145deg, #d7e6f2, #f7fbfd 58%, #e5efef);
  display: flex;
  align-items: flex-end;
  padding: 14px;
}
.cover.alt { background: linear-gradient(145deg, #e4eeea, #f8fbfb 60%, #e7eef5); }
.cover strong { font-size: 20px; }
.meta-row, .tag-row { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 18px 18px; }
.tag, .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--r-tag);
  background: var(--c-accent-soft);
  color: var(--c-accent);
  font-size: 13px;
  border: 1px solid #d5e6e3;
}
.badge-blue { background: var(--c-primary-soft); color: var(--c-primary); border-color: #d5e6f2; }
.progress {
  height: 4px;
  margin: 0 18px 18px;
  background: var(--c-line);
  border-radius: 99px;
  overflow: hidden;
}
.progress i { display: block; height: 100%; width: 62%; background: var(--c-primary); }
.head-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  margin-bottom: 28px;
}
.bento {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.9fr;
  grid-template-rows: 220px 180px;
  gap: var(--gap);
}
.card {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--c-primary);
}
.card p { color: var(--c-muted); margin-top: 10px; font-size: 15px; }
.span-big { grid-row: 1 / span 2; padding: 28px; background: linear-gradient(180deg, #fff, #f3f8fb); }
.span-wide { grid-column: 2 / span 2; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}
.stat strong {
  display: block;
  font-size: 36px;
  line-height: 1.1;
  color: var(--c-primary);
  margin: 8px 0;
}
.stat span { color: var(--c-muted); font-size: 14px; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 38px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: #c9d8e6;
}
.step { position: relative; background: #fff; }
.step em {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--c-primary);
  color: #fff;
  font-style: normal;
  font-weight: 700;
  margin-bottom: 14px;
}
.scroller {
  display: flex;
  gap: var(--gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  max-width: 100%;
}
.scene, .series-card {
  scroll-snap-align: start;
  flex: 0 0 280px;
}
.scene .swatch {
  height: 92px;
  border-radius: 12px;
  margin-bottom: 14px;
  background: linear-gradient(160deg, #d9e7f3, #f7fbff);
}
.scene:nth-child(2n) .swatch { background: linear-gradient(160deg, #dceae8, #f6fbfa); }
.wall {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  grid-auto-rows: 168px;
  gap: var(--gap);
}
.tile {
  padding: 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.tile .sheet {
  flex: 1;
  margin: 14px 14px 0;
  border-radius: 12px;
  background: linear-gradient(180deg, #e5eef6, #f9fbfd);
  min-height: 72px;
}
.tile:nth-child(odd) .sheet { background: linear-gradient(180deg, #e3eeec, #f8fbfb); }
.tile .pad { padding: 12px 16px 16px; }
.tile small { color: var(--c-muted); }
.w1 { grid-column: 1; grid-row: 1 / span 2; }
.w4 { grid-column: 2 / span 2; grid-row: 2; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.bar { margin-top: 14px; }
.bar + .bar { margin-top: 12px; }
.bar label { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; }
.track { height: 8px; background: var(--c-soft); border-radius: 99px; overflow: hidden; }
.track i { display: block; height: 100%; background: var(--c-primary); border-radius: 99px; }
.track.alt i { background: var(--c-accent); }
.news {
  display: grid;
  grid-template-columns: 1.35fr 0.75fr;
  gap: var(--gap);
}
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  align-items: center;
}
.news-item time { color: var(--c-primary); font-weight: 700; font-size: 14px; }
.focus {
  background: var(--c-primary-soft);
  border-color: #d3e4f1;
}
.more-row { margin-top: 16px; }
.link-more {
  color: var(--c-primary);
  font-weight: 700;
  border-bottom: 1px solid transparent;
}
.link-more:hover { border-bottom-color: var(--c-primary); }
.series-card { flex-basis: 240px; }
.marks { display: flex; flex-wrap: wrap; gap: 14px; }
.mark {
  min-width: 140px;
  padding: 18px 16px;
  border-radius: var(--r-card);
  border: 1px dashed #c5d5e3;
  background: #fff;
  text-align: center;
  font-weight: 700;
}
.entry {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 24px;
  align-items: center;
  padding: 32px;
}
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 0 18px;
}
.faq summary {
  cursor: pointer;
  min-height: 58px;
  display: flex;
  align-items: center;
  font-weight: 700;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  margin-left: auto;
  color: var(--c-primary);
  font-size: 22px;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--c-muted); padding: 0 0 16px; }
.guard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}
.guard article { padding: 22px; }
.guard article + article { border-left: 1px solid var(--c-line); }
.split, .contact {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}
.phone {
  border: 1px solid var(--c-line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
  padding: 18px;
  max-width: 360px;
}
.phone .slot {
  border-radius: 16px;
  background: var(--c-soft);
  padding: 16px;
  margin-bottom: 12px;
}
.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
label { font-size: 14px; font-weight: 700; display: block; margin-bottom: 6px; }
input, textarea {
  width: 100%;
  border: 1px solid var(--c-line);
  background: #fff;
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--c-text);
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
textarea { min-height: 120px; resize: vertical; }
input:hover, textarea:hover { border-color: #b7cbe0; }
input:focus, textarea:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 1px;
  border-color: var(--c-primary);
}
.form-tip { min-height: 24px; color: var(--c-accent); font-size: 14px; }
.site-footer {
  background: #fff;
  border-top: 1px solid var(--c-line);
  padding: 28px 0 36px;
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-end;
}
.foot small, .foot p { color: var(--c-muted); font-size: 13px; }
.foot a { color: var(--c-primary); }
@media (max-width: 1279px) and (min-width: 1024px) {
  :root { --side: 168px; }
  .logo-main { font-size: 15px; }
  .side-link span.long { display: none; }
  .side-link span.short { display: inline; }
}
@media (min-width: 1280px) {
  .side-link span.short { display: none; }
}
@media (max-width: 1023px) {
  .sidebar { display: none; }
  .main-wrap { margin-left: 0; padding-top: var(--top); }
  .topbar {
    display: flex;
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--top);
    background: #fff;
    border-bottom: 1px solid var(--c-line);
    z-index: 50;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
  }
  .topbar .logo { margin: 0; padding: 0; }
  .topbar .logo-main { font-size: 16px; }
  .menu-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--c-line);
    background: #fff;
    cursor: pointer;
  }
  .menu-btn span, .menu-btn span::before, .menu-btn span::after {
    display: block;
    width: 16px;
    height: 2px;
    background: var(--c-text);
    position: relative;
    margin: 0 auto;
  }
  .menu-btn span::before, .menu-btn span::after {
    content: "";
    position: absolute;
    left: 0;
  }
  .menu-btn span::before { top: -6px; }
  .menu-btn span::after { top: 6px; }
  .mask {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(28, 58, 82, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 60;
  }
  .drawer {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(300px, 86vw);
    background: #fff;
    z-index: 70;
    padding: 22px 16px;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    border-right: 1px solid var(--c-line);
  }
  .nav-open .mask { opacity: 1; pointer-events: auto; }
  .nav-open .drawer { transform: translateX(0); }
  .close-btn {
    align-self: flex-end;
    border: 1px solid var(--c-line);
    background: #fff;
    border-radius: 10px;
    min-width: 40px;
    min-height: 40px;
    cursor: pointer;
  }
  h1 { font-size: 32px; }
  .hero-grid, .bento, .stats, .steps, .specs, .news, .entry, .guard, .split, .contact, .wall {
    grid-template-columns: 1fr 1fr;
  }
  .bento { grid-template-rows: none; }
  .span-big, .span-wide, .w1, .w4 { grid-column: auto; grid-row: auto; }
  .steps::before { display: none; }
  .wall { grid-auto-rows: 180px; }
  .section { padding: 56px 0; }
}
@media (max-width: 767px) {
  .wrap { width: min(1152px, calc(100% - 32px)); }
  .hero-grid, .bento, .stats, .steps, .specs, .news, .entry, .guard, .split, .contact, .node-bar, .wall, .news-item {
    grid-template-columns: 1fr;
  }
  .guard article + article { border-left: 0; border-top: 1px solid var(--c-line); }
  .node-bar::before { display: none; }
  .head-row, .foot { flex-direction: column; align-items: flex-start; }
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .hero-copy, .entry { padding: 22px; }
  .section { padding: 40px 0; }
  .phone { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
 --c-primary: #2F6F9F;
 --c-primary-hover: #2A658F;
 --c-primary-soft: #E7F1F8;
 --c-text: #1C3A52;
 --c-muted: #5C7386;
 --c-bg: #F4F7FB;
 --c-card: #FFFFFF;
 --c-line: #E3EAF2;
 --c-accent: #5E8C8A;
 --c-accent-soft: #E7F2F1;
 --c-dot: #E07A3D;
 --c-soft: #EEF3F8;
 --r-card: 16px;
 --r-tag: 12px;
 --shadow: 0 10px 30px rgba(28, 58, 82, 0.08);
 --shadow-hover: 0 16px 36px rgba(28, 58, 82, 0.14);
 --side: 240px;
 --top: 56px;
 --gap: 24px;
 --font: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--c-text);
 background: var(--c-bg);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 40px; line-height: 1.25; font-weight: 700; letter-spacing: 0.01em; }
h2 { font-size: 28px; line-height: 1.35; font-weight: 700; }
h3 { font-size: 18px; line-height: 1.45; font-weight: 700; }
.sidebar {
 position: fixed;
 inset: 0 auto 0 0;
 width: var(--side);
 height: 100vh;
 background: #fff;
 border-right: 1px solid var(--c-line);
 padding: 24px 16px;
 z-index: 40;
 overflow: auto;
}
.logo {
 display: flex;
 flex-direction: column;
 gap: 2px;
 color: var(--c-text);
 margin-bottom: 28px;
 padding: 0 8px;
}
.logo-main {
 font-size: 18px;
 font-weight: 700;
 line-height: 1.35;
 letter-spacing: 0.02em;
}
.logo-sub {
 font-size: 13px;
 color: var(--c-accent);
 letter-spacing: 0.18em;
}
a.logo:hover .logo-main { color: var(--c-primary); }
.side-nav { display: flex; flex-direction: column; gap: 8px; }
.side-link {
 display: flex;
 align-items: center;
 gap: 10px;
 min-height: 44px;
 padding: 0 12px;
 border-radius: 12px;
 color: var(--c-text);
 font-weight: 650;
 font-weight: 600;
 transition: background 0.2s ease, color 0.2s ease;
}
.side-link svg { flex: none; }
.side-link:hover { background: var(--c-soft); }
.side-link.active, .side-link[aria-current="page"] {
 background: var(--c-primary-soft);
 color: var(--c-primary);
}
.side-link:focus-visible, .btn:focus-visible, .chip:focus-visible, .menu-btn:focus-visible, .faq summary:focus-visible {
 outline: 2px solid var(--c-primary);
 outline-offset: 2px;
}
.short { display: none; }
.topbar, .mask, .drawer { display: none; }
.main-wrap { margin-left: var(--side); min-height: 100vh; }
main { display: block; }
.wrap { width: min(1152px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 80px 0; }
.section-alt { background: #fff; }
.section-soft { background: var(--c-soft); }
.lead, .sub, .scope { color: var(--c-muted); }
.lead { font-size: 16px; max-width: 640px; margin-top: 12px; }
.scope { margin-top: 12px; max-width: 680px; }
.eyebrow {
 color: var(--c-primary);
 font-weight: 700;
 font-size: 14px;
 letter-spacing: 0.04em;
}
.page-head { padding: 36px 0 20px; }
.head-split, .head-row, .split, .close-band, .foot {
 display: flex;
 justify-content: space-between;
 gap: 24px;
 align-items: flex-end;
}
.head-split { align-items: flex-end; }
.head-side, .tag-row, .meta-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tag, .badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 28px;
 padding: 0 10px;
 border-radius: var(--r-tag);
 background: var(--c-accent-soft);
 color: var(--c-accent);
 font-size: 13px;
 border: 1px solid #d5e6e3;
}
.badge-blue { background: var(--c-primary-soft); color: var(--c-primary); border-color: #d5e6f2; }
.live {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: #fff;
 border: 1px solid var(--c-line);
 font-size: 12px;
 color: var(--c-text);
}
.live i {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--c-dot);
 display: block;
}
.filter-sec { padding: 22px 0 28px; }
.filter-bar { display: flex; flex-direction: column; gap: 14px; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-label { min-width: 72px; font-weight: 700; font-size: 14px; }
.chip {
 min-height: 36px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid var(--c-line);
 background: #fff;
 color: var(--c-text);
 cursor: pointer;
 font-size: 14px;
 font-weight: 600;
 transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.chip:hover { border-color: var(--c-primary); color: var(--c-primary); }
.chip.is-on { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.list-sec { padding: 56px 0 80px; }
.list-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.card {
 background: var(--c-card);
 border: 1px solid var(--c-line);
 border-radius: var(--r-card);
 box-shadow: var(--shadow);
 padding: 18px;
 transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
 transform: translateY(-2px);
 box-shadow: var(--shadow-hover);
 border-color: var(--c-primary);
}
.card p, .news-item span, .q-row p, .rhythm p { color: var(--c-muted); }
.card h3 { margin-top: 14px; }
.card .meta-row { padding: 12px 0 0; }
.card time { color: var(--c-primary); font-weight: 700; font-size: 13px; }
.cover {
 position: relative;
 height: 156px;
 border-radius: 12px;
 background: #e7eef5;
 border: 1px solid var(--c-line);
 overflow: hidden;
}
.cover .live { position: absolute; top: 12px; left: 12px; z-index: 2; }
.br { position: absolute; width: 16px; height: 16px; z-index: 1; }
.br-tl { top: 8px; left: 8px; border-top: 2px solid var(--c-primary); border-left: 2px solid var(--c-primary); }
.br-tr { top: 8px; right: 8px; border-top: 2px solid var(--c-primary); border-right: 2px solid var(--c-primary); }
.br-bl { bottom: 8px; left: 8px; border-bottom: 2px solid var(--c-primary); border-left: 2px solid var(--c-primary); }
.br-br { bottom: 8px; right: 8px; border-bottom: 2px solid var(--c-primary); border-right: 2px solid var(--c-primary); }
.cover-text { position: absolute; left: 16px; right: 16px; bottom: 14px; }
.cover-text strong { display: block; font-size: 18px; }
.cover-text span { color: var(--c-muted); font-size: 13px; }
.item.extra, [hidden] { display: none !important; }
.more-row { margin-top: 20px; }
.empty { margin-top: 16px; color: var(--c-muted); }
.count { color: var(--c-muted); font-size: 14px; white-space: nowrap; }
.rhythm {
 list-style: none;
 margin: 28px 0 0;
 padding: 22px 0 0;
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 24px;
 border-top: 2px solid var(--c-line);
 position: relative;
}
.rhythm li { position: relative; padding-top: 8px; }
.rhythm .node {
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: #fff;
 border: 2px solid var(--c-primary);
 margin-bottom: 12px;
}
.rhythm h3 { margin-bottom: 8px; }
.split { align-items: flex-start; }
.split > :first-child { flex: 0 0 320px; }
.split > :last-child { flex: 1; min-width: 0; }
.news-list { display: flex; flex-direction: column; }
.news-item {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 14px;
 align-items: center;
 padding: 16px 0;
 border-bottom: 1px solid var(--c-line);
}
.news-item time { color: var(--c-primary); font-weight: 700; font-size: 14px; }
.news-item:hover span { color: var(--c-primary); }
.q-list { display: flex; flex-direction: column; gap: 18px; }
.q-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin-bottom: 8px; }
.q-top span { color: var(--c-accent); font-size: 13px; }
.q-track {
 height: 8px;
 background: #e6eef5;
 border-radius: 999px;
 overflow: hidden;
}
.q-track span {
 display: block;
 height: 100%;
 background: var(--c-primary);
 border-radius: inherit;
}
.q-row p { margin-top: 8px; font-size: 15px; }
.faq { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; max-width: 860px; }
.faq details {
 background: #fff;
 border: 1px solid var(--c-line);
 border-radius: var(--r-card);
 box-shadow: var(--shadow);
 padding: 0 18px;
}
.faq summary {
 cursor: pointer;
 min-height: 58px;
 display: flex;
 align-items: center;
 font-weight: 700;
 list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; color: var(--c-primary); font-size: 22px; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--c-muted); padding: 0 0 16px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 46px;
 padding: 0 20px;
 border-radius: 12px;
 border: 1px solid transparent;
 cursor: pointer;
 font-size: 15px;
 font-weight: 700;
 transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-hover); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--c-accent); border-color: #c9ddd9; }
.btn-ghost:hover { background: var(--c-accent-soft); border-color: var(--c-accent); }
.close-sec { padding: 12px 0 84px; background: transparent; }
.close-band {
 align-items: center;
 background: var(--c-primary-soft);
 border: 1px solid #d5e6f2;
 border-radius: var(--r-card);
 padding: 28px 32px;
}
.close-band p { color: var(--c-muted); margin-top: 8px; }
.site-footer { background: #fff; border-top: 1px solid var(--c-line); padding: 28px 0 36px; }
.foot a { color: var(--c-primary); }
.foot p { color: var(--c-muted); margin-top: 8px; max-width: 520px; }
.foot small { color: var(--c-muted); }
.menu-btn {
 width: 42px;
 height: 42px;
 border-radius: 12px;
 border: 1px solid var(--c-line);
 background: #fff;
 cursor: pointer;
}
.menu-btn span, .menu-btn span::before, .menu-btn span::after {
 display: block;
 width: 16px;
 height: 2px;
 background: var(--c-text);
 position: relative;
 margin: 0 auto;
}
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }
@media (min-width: 1024px) and (max-width: 1279.98px) {
 :root { --side: 168px; }
 .long { display: none; }
 .short { display: inline; }
 .logo-main { font-size: 15px; }
 .logo-sub { letter-spacing: 0.08em; }
}
@media (max-width: 1023px) {
 .sidebar { display: none; }
 .main-wrap { margin-left: 0; padding-top: var(--top); }
 .topbar {
 display: flex;
 position: fixed;
 inset: 0 0 auto 0;
 height: var(--top);
 background: #fff;
 border-bottom: 1px solid var(--c-line);
 z-index: 50;
 align-items: center;
 justify-content: space-between;
 padding: 0 16px;
 }
 .topbar .logo { margin: 0; padding: 0; flex-direction: row; align-items: baseline; gap: 8px; }
 .topbar .logo-main { font-size: 16px; }
 .drawer {
 display: none;
 position: fixed;
 top: var(--top);
 left: 0;
 right: 0;
 background: #fff;
 border-bottom: 1px solid var(--c-line);
 z-index: 46;
 padding: 12px 16px 16px;
 flex-direction: column;
 gap: 8px;
 box-shadow: var(--shadow);
 }
 .drawer.is-open { display: flex; }
 .mask {
 display: none;
 position: fixed;
 inset: var(--top) 0 0 0;
 background: rgba(28, 58, 82, 0.28);
 z-index: 45;
 }
 .mask.is-open { display: block; }
 .long { display: inline; }
 .short { display: none; }
}
@media (max-width: 768px) {
 h1 { font-size: 30px; }
 h2 { font-size: 24px; }
 .wrap { width: min(1152px, calc(100% - 32px)); }
 .section { padding: 40px 0; }
 .list-sec { padding: 32px 0 40px; }
 .head-split, .head-row, .split, .close-band, .foot, .rhythm { display: block; }
 .split > :first-child { margin-bottom: 20px; }
 .head-side, .count, .more-row { margin-top: 14px; }
 .close-band .btn { margin-top: 16px; }
 .news-item { grid-template-columns: 78px 1fr; }
 .page-head { padding: 24px 0 12px; }
}
@media (max-width: 520px) {
 .logo-sub { display: none; }
 .cover { height: 132px; }
 .filter-label { width: 100%; }
 .card { padding: 14px; }
}
