/* roulang page: index */
:root {
  --bg: #F3F6FB;
  --surface: #FFFFFF;
  --text: #1C2836;
  --muted: #5C6B7A;
  --steel: #3E6FA8;
  --steel-2: #6FA0D6;
  --line: #E2E8F0;
  --coral: #C4654A;
  --coral-2: #A8543C;
  --err: #9B3D2F;
  --shadow: 0 10px 30px rgba(28, 40, 56, .08);
  --radius: 14px;
  --input: 8px;
  --max: 1120px;
  --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: var(--steel); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--steel);
  outline-offset: 2px;
}
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(90deg, #3E6FA8, #6FA0D6);
  box-shadow: 0 8px 24px rgba(28, 40, 56, .12);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.35;
  text-decoration: none;
  max-width: 280px;
}
.logo:hover { color: #fff; text-decoration: none; }
.nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .45);
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.nav-panel { display: flex; align-items: center; gap: 6px; }
.nav-panel a {
  color: #fff;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}
.nav-panel a:hover, .nav-panel a.active { background: rgba(255, 255, 255, .18); text-decoration: none; }
.site-header a:focus-visible, .site-header button:focus-visible { outline-color: #fff; }
.sec { padding: var(--pad) 0; }
.sec.alt { background: var(--surface); }
h1, h2, h3 { font-weight: 700; line-height: 1.35; margin: 0; }
h1 { font-size: 40px; }
h2 { font-size: 28px; margin-bottom: 12px; }
h3 { font-size: 18px; }
.sub { margin: 14px 0 0; color: var(--text); font-size: 18px; }
.lead { margin: 0 0 28px; color: var(--muted); max-width: 760px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .9fr;
  gap: 28px;
  align-items: start;
}
.hero-copy p { margin: 16px 0 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.metric {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px 20px;
  min-height: 132px;
}
.metric b {
  display: block;
  color: var(--coral);
  font-size: 34px;
  line-height: 1.1;
  font-weight: 700;
}
.metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 15px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { text-decoration: none; }
.btn-solid { background: var(--coral); color: #fff; }
.btn-solid:hover { background: var(--coral-2); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--steel); border-color: var(--steel); }
.btn-ghost:hover { background: rgba(62, 111, 168, .08); color: var(--steel); transform: translateY(-1px); }
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.ticks {
  height: 10px;
  margin: 0 0 18px;
  background: repeating-linear-gradient(90deg, var(--steel-2) 0 1px, transparent 1px 14px);
}
.heat { display: grid; gap: 14px; }
.heat-row { display: grid; grid-template-columns: 96px 1fr 52px; gap: 12px; align-items: center; }
.heat-row em { font-style: normal; color: var(--coral); font-weight: 700; text-align: right; }
.bar { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--steel); border-radius: inherit; }
.matrix {
  display: grid;
  grid-template-columns: 1.35fr 1fr .82fr;
  grid-template-areas:
    "big eu eu"
    "big zone jiu"
    "big zone note";
  gap: 16px;
}
.g-big { grid-area: big; }
.g-eu { grid-area: eu; }
.g-zone { grid-area: zone; }
.g-jiu { grid-area: jiu; }
.g-note { grid-area: note; }
.m-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 28px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.m-card p { margin: 0; color: var(--muted); }
.m-card a { margin-top: auto; font-weight: 700; }
.g-big { background: #fff; border-top: 4px solid var(--steel); }
.cmp { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.cmp-row, .cmp-head {
  display: grid;
  grid-template-columns: 1fr 1fr 1.25fr;
}
.cmp-head { background: rgba(62, 111, 168, .1); font-weight: 700; }
.cmp-head span, .cmp-row span { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.cmp-row:last-child span { border-bottom: 0; }
.cmp-row span:nth-child(2) { color: var(--muted); }
.cmp-row span:nth-child(3) { color: var(--text); font-weight: 600; }
.scene { display: grid; gap: 14px; }
.stub {
  position: relative;
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 18px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  padding: 22px 28px;
  overflow: hidden;
}
.stub::before, .stub::after {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  width: 12px;
  background: radial-gradient(circle, var(--bg) 4px, transparent 4.6px);
  background-size: 12px 18px;
}
.stub::before { left: -6px; }
.stub::after { right: -6px; }
.stub strong { font-size: 18px; }
.stub p { margin: 0; color: var(--muted); }
.stub .mini-ticks { height: 8px; margin-bottom: 8px; background: repeating-linear-gradient(90deg, var(--steel-2) 0 1px, transparent 1px 10px); }
.tl { margin: 8px 0 0 10px; border-left: 2px solid var(--steel-2); }
.tl-item { position: relative; padding: 0 0 28px 28px; }
.tl-item::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--steel);
  position: absolute;
  left: -7px;
  top: 8px;
  box-shadow: 0 0 0 4px var(--bg);
}
.sec.alt .tl-item::before { box-shadow: 0 0 0 4px #fff; }
.tl-item b { display: block; }
.tl-item p { margin: 4px 0 0; color: var(--muted); }
.news-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}
.news-item:hover { background: rgba(255, 255, 255, .72); }
.news-item h3 { font-size: 18px; }
.news-item p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(111, 160, 214, .2);
  color: var(--steel);
  font-size: 13px;
  font-weight: 700;
}
.more { margin: 22px 0 0; }
.entry-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.entry-bar p { margin: 0; color: var(--muted); }
.guar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.g-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.g-card svg { width: 32px; height: 32px; stroke: var(--steel); fill: none; stroke-width: 1.6; margin-bottom: 12px; }
.g-card p { margin: 8px 0 0; color: var(--muted); }
.qa { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.qa article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
}
.qa p { margin: 8px 0 0; color: var(--muted); }
.path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
}
.step i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(62, 111, 168, .12);
  color: var(--steel);
  font-weight: 700;
  font-style: normal;
  margin-bottom: 10px;
}
.step p { margin: 8px 0 0; color: var(--muted); }
.faq { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  min-height: 44px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; float: right; color: var(--steel); font-weight: 700; }
.faq-item[open] summary { color: var(--steel); }
.faq-item[open] summary::after { content: "－"; }
.faq-item p { margin: 0; padding: 0 22px 18px; color: var(--muted); }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.duo-col {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 22px 12px;
}
.duo-col h3 { padding-top: 16px; }
.duo a {
  display: block;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-weight: 700;
}
.form-wrap { max-width: 820px; }
.form-alert { padding: 12px 14px; border-radius: var(--input); margin-bottom: 16px; }
.form-alert.error { color: var(--err); background: #FBECEA; }
.form-alert.ok { color: var(--text); background: rgba(111, 160, 214, .22); border: 1px solid var(--steel-2); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 700; }
input, select, textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--input);
  padding: 10px 12px;
  color: var(--text);
  background: #fff;
  font-size: 16px;
}
textarea { min-height: 128px; resize: vertical; }
.form-actions { margin-top: 16px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.foot-brand { font-weight: 700; font-size: 18px; margin: 0 0 8px; }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 8px 0; }
.copyright { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 1200px) {
  :root { --pad: 80px; }
  .container { width: min(var(--max), calc(100% - 32px)); }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .guar { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 992px) {
  .matrix {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "big big"
      "eu zone"
      "jiu note";
  }
  .cmp-head { display: none; }
  .cmp-row { grid-template-columns: 1fr; }
  .cmp-row span { border-bottom: 1px solid var(--line); }
  .cmp-row span::before { color: var(--muted); font-weight: 700; margin-right: 8px; }
  .cmp-row span:nth-child(1)::before { content: "项目"; display: block; }
  .cmp-row span:nth-child(2)::before { content: "分散检索"; display: block; }
  .cmp-row span:nth-child(3)::before { content: "日韩欧美一区久久久久久索引"; display: block; }
  .duo { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --pad: 56px; }
  h1 { font-size: 30px; }
  h2 { font-size: 22px; }
  .nav-toggle { display: inline-flex; }
  .header-inner { min-height: 64px; flex-wrap: wrap; padding: 10px 0; }
  .nav-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 16px 16px;
    background: linear-gradient(180deg, #3E6FA8, #6FA0D6);
  }
  .nav-panel.open { display: flex; }
  .nav-panel a, .nav-panel .btn { width: 100%; }
  .logo { font-size: 13px; max-width: 62vw; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .heat-row { grid-template-columns: 84px 1fr 46px; }
  .stub, .news-item, .entry-bar, .path, .qa, .form-grid { grid-template-columns: 1fr; }
  .news-item { align-items: start; }
  .entry-bar { align-items: flex-start; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 28px); }
  .guar { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .metrics, .foot-grid, .matrix { grid-template-columns: 1fr; }
  .matrix { grid-template-areas: "big" "eu" "zone" "jiu" "note"; }
  h1 { font-size: 26px; }
  .panel, .entry-bar, .m-card { padding: 20px; }
}

/* roulang page: category1 */
:root {
  --bg: #F3F6FB;
  --surface: #FFFFFF;
  --text: #1C2836;
  --muted: #5C6B7A;
  --steel: #3E6FA8;
  --steel-2: #6FA0D6;
  --line: #E2E8F0;
  --coral: #C4654A;
  --coral-2: #A8543C;
  --err: #9B3D2F;
  --ok: #E7F0F8;
  --shadow: 0 10px 30px rgba(28, 40, 56, .08);
  --radius: 14px;
  --input: 8px;
  --max: 1120px;
  --pad: 88px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; }
a { color: var(--steel); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--steel);
  outline-offset: 2px;
}
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(90deg, #3E6FA8, #6FA0D6);
  box-shadow: 0 8px 24px rgba(28, 40, 56, .12);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.35;
  text-decoration: none;
  max-width: 320px;
}
.logo:hover { color: #fff; text-decoration: none; }
.nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .45);
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.nav-panel { display: flex; align-items: center; gap: 6px; }
.nav-panel a {
  color: #fff;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}
.nav-panel a:hover, .nav-panel a.active, .nav-panel a:active {
  background: rgba(255, 255, 255, .18);
  text-decoration: none;
}
.site-header a:focus-visible, .site-header button:focus-visible { outline-color: #fff; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--coral); color: #fff; }
.btn-solid:hover { background: var(--coral-2); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--steel); border-color: var(--steel); }
.btn-ghost:hover { background: rgba(62, 111, 168, .08); color: var(--steel); transform: translateY(-1px); }
.sec { padding: var(--pad) 0; }
.sec h2 {
  font-size: 28px;
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 20px;
}
.lead { margin: 0 0 8px; color: var(--muted); max-width: 720px; }
.cat-head { padding: 72px 0 28px; }
.cat-head-grid {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}
.cat-head h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 12px;
}
.cat-meta {
  flex: 0 0 auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 20px;
  min-width: 220px;
  color: var(--muted);
  font-size: 15px;
}
.cat-meta strong { color: var(--text); font-weight: 700; }
.filter-sec { padding: 8px 0 12px; }
.filter-bar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.filter-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-label {
  min-width: 52px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.chip {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.chip:hover { border-color: var(--steel-2); }
.chip.is-on, .chip:active {
  background: rgba(62, 111, 168, .16);
  border-color: transparent;
  color: var(--steel);
}
.list-sec { padding: 28px 0 20px; }
.entry-list { display: flex; flex-direction: column; gap: 14px; }
.entry {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.entry:hover { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(28, 40, 56, .1); }
.entry h3 { font-size: 18px; font-weight: 700; line-height: 1.4; }
.entry h3 a { color: var(--text); }
.entry h3 a:hover { color: var(--steel); }
.entry p { margin-top: 4px; color: var(--muted); font-size: 15px; }
.entry time { color: var(--muted); font-size: 14px; white-space: nowrap; }
.entry-shift { margin-left: 56px; }
.entry-shift-r { margin-right: 80px; }
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(111, 160, 214, .22);
  color: var(--steel);
  font-size: 13px;
  font-weight: 700;
  width: fit-content;
}
.badge-new { background: rgba(196, 101, 74, .14); color: var(--coral); }
.empty-tip {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px dashed var(--line);
  background: #fff;
  color: var(--muted);
}
.more-sec { padding: 8px 0 72px; }
.more-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
}
.more-row p { color: var(--muted); }
.sec.alt { background: #fff; }
.scene-stack { display: flex; flex-direction: column; gap: 16px; }
.scene-bar {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 32px 28px 40px;
  overflow: hidden;
}
.scene-bar::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background-image: repeating-linear-gradient(180deg, var(--steel-2) 0 6px, transparent 6px 12px);
}
.scene-kicker {
  display: inline-block;
  color: var(--steel);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.scene-bar h3 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.scene-bar p { color: var(--muted); max-width: 760px; }
.ticks {
  display: flex;
  gap: 18px;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.ticks span { position: relative; padding-left: 10px; }
.ticks span::before {
  content: "";
  width: 1px;
  height: 8px;
  background: var(--steel-2);
  position: absolute;
  left: 0;
  top: 6px;
}
.pulse-sec { padding: 36px 0; }
.pulse-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 22px;
  color: var(--muted);
  font-size: 15px;
}
.pulse-line b { color: var(--coral); font-size: 16px; }
.pulse-line em { font-style: normal; color: var(--text); font-weight: 700; }
.faq {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  min-height: 44px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; float: right; color: var(--steel); font-weight: 700; }
.faq-item[open] summary { color: var(--steel); }
.faq-item[open] summary::after { content: "－"; }
.faq-item p { margin: 0; padding: 0 22px 18px; color: var(--muted); }
.rel-list {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px 22px;
}
.rel-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-weight: 700;
  min-height: 44px;
}
.rel-list a:first-child { border-top: 0; }
.rel-list a:hover { color: var(--steel); }
.rel-list small { color: var(--muted); font-weight: 600; }
.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .7fr .7fr; gap: 28px; }
.foot-brand { font-weight: 700; font-size: 18px; margin: 0 0 8px; color: var(--text); }
.site-footer h3 { font-size: 16px; margin: 0 0 10px; }
.site-footer p { color: var(--muted); }
.site-footer li { margin: 6px 0; }
.copyright {
  margin: 28px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 1200px) {
  .entry-shift { margin-left: 28px; }
  .entry-shift-r { margin-right: 36px; }
}
@media (max-width: 992px) {
  :root { --pad: 72px; }
  .cat-head h1 { font-size: 34px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .entry-shift, .entry-shift-r { margin-left: 0; margin-right: 0; }
  .more-row { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 768px) {
  :root { --pad: 56px; }
  .container { width: min(var(--max), calc(100% - 28px)); }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 16px 16px;
    background: linear-gradient(180deg, #3E6FA8, #6FA0D6);
    box-shadow: 0 16px 28px rgba(28, 40, 56, .16);
  }
  .nav-panel.is-open { display: flex; }
  .nav-panel a { width: 100%; }
  .logo { font-size: 14px; max-width: 58vw; }
  .cat-head { padding: 40px 0 16px; }
  .cat-head-grid { flex-direction: column; align-items: stretch; }
  .cat-head h1 { font-size: 30px; }
  .sec h2 { font-size: 24px; }
  .entry { grid-template-columns: 1fr; gap: 8px; }
  .entry time { white-space: normal; }
  .scene-bar { padding: 22px 18px 22px 28px; }
  .scene-bar h3 { font-size: 20px; }
  .foot-grid { grid-template-columns: 1fr; gap: 22px; }
  .pulse-line { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (max-width: 480px) {
  .cat-head h1 { font-size: 26px; }
  .filter-label { width: 100%; }
  .chip { flex: 1 1 auto; }
  .ticks { flex-direction: column; gap: 6px; }
  .rel-list a { grid-template-columns: 1fr; }
}