/* roulang page: index */
:root {
  --plum: #6E2E4A;
  --celadon: #3E7A6E;
  --persimmon: #E07A3D;
  --ink: #1F1A17;
  --muted: #6B5E57;
  --mist: #F6F1EA;
  --paper: #FFFBF6;
  --line: rgba(110, 46, 74, .14);
  --shadow: 0 18px 40px rgba(110, 46, 74, .08);
  --shadow-hover: 0 22px 46px rgba(110, 46, 74, .16);
  --grad: linear-gradient(120deg, #6E2E4A 0%, #E07A3D 52%, #3E7A6E 100%);
  --radius: 26px;
  --max: 1200px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 700; line-height: 1.25; }
::selection { background: #E07A3D; color: #fff; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #F6F1EA;
  border-bottom: 1px solid var(--line);
}
.header-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  min-height: 78px;
  padding: 12px 0;
}
.logo { display: inline-flex; flex-direction: column; gap: 4px; min-width: 0; }
.logo-full, .logo-short {
  font-weight: 800;
  letter-spacing: .02em;
  background-image: var(--grad);
  background-repeat: no-repeat;
  background-size: 100% 3px;
  background-position: left bottom;
  padding-bottom: 4px;
}
.logo-full { font-size: 18px; }
.logo-short { display: none; font-size: 16px; }
.main-nav, .stage-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.main-nav a, .stage-nav a {
  border-radius: 999px;
  padding: 7px 14px;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.main-nav a:hover, .stage-nav a:hover { transform: translateY(-2px); }
.main-nav a { color: var(--plum); }
.main-nav a.active, .main-nav a[aria-current="page"] {
  background: var(--grad);
  color: #fff;
}
.stage-nav a {
  border-color: var(--celadon);
  color: var(--celadon);
  background: transparent;
}
.stage-nav a.is-current { background: var(--grad); color: #fff; border-color: transparent; }
.age-badge {
  margin-left: auto;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 800;
  color: var(--plum);
  border: 1px solid var(--persimmon);
  background: #fff;
}
main > section { padding: 76px 0; scroll-margin-top: 96px; }
main > section:nth-child(odd) { background: #F6F1EA; }
main > section:nth-child(even) { background: #FFFBF6; }
#board {
  background:
    radial-gradient(880px 260px at 8% 0%, rgba(224, 122, 61, .18), transparent 70%),
    radial-gradient(680px 220px at 96% 12%, rgba(62, 122, 110, .16), transparent 72%),
    #F6F1EA;
}
.section-title { font-size: clamp(24px, 3vw, 34px); }
.section-title::after, .h1-rule {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 12px;
  border-radius: 999px;
  background: var(--grad);
}
.lead { max-width: 68ch; margin-top: 16px; color: var(--muted); }
.h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.12;
  max-width: 16em;
}
.subline { margin-top: 14px; font-size: 18px; font-weight: 700; color: var(--plum); }
.board-shell, .card, .sheet, .qa, .faq-item, .news-item, .age-panel, .form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.board-shell { margin-top: 28px; padding: 28px; }
.board-grid, .matrix, .compare, .feature-wrap, .form-grid, .catalog-card {
  display: grid;
  gap: 18px;
}
.board-grid { grid-template-columns: 1.35fr .8fr; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat {
  border-radius: 999px;
  padding: 16px 18px;
  background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box;
  border: 1.5px solid transparent;
  min-height: 92px;
}
.stat strong { display: block; font-size: 34px; line-height: 1; letter-spacing: -.03em; }
.stat span { color: var(--muted); font-size: 14px; }
.slot-board { display: flex; flex-direction: column; gap: 10px; }
.slot-kicker { font-size: 13px; font-weight: 800; color: var(--celadon); letter-spacing: .08em; }
.slot {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease;
}
.slot:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.slot b { font-weight: 700; }
.slot em { font-style: normal; font-size: 13px; color: var(--plum); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.btn-ghost { background: transparent; color: var(--celadon); border-color: var(--celadon); }
.btn-ghost:hover { background: var(--celadon); color: #fff; }
.btn:disabled, .btn[disabled] { filter: saturate(.4); opacity: .6; cursor: not-allowed; transform: none; }
.catalog-card { grid-template-columns: 1.1fr .9fr; padding: 18px; margin-top: 22px; align-items: stretch; }
.poster {
  border-radius: 22px;
  min-height: 220px;
  padding: 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(145deg, #6E2E4A, #E07A3D 58%, #3E7A6E);
}
.poster small { opacity: .9; }
.poster strong { font-size: 28px; line-height: 1.3; }
.card { padding: 22px; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover, .news-item:hover, .qa:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.card h3, .qa h3, .news-item h3 { font-size: 20px; }
.card p, .node p, .news-item p, .qa p, .mini p { margin-top: 8px; color: var(--muted); }
.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 800;
  background: rgba(62, 122, 110, .12);
  color: var(--celadon);
}
.tag-hot { background: rgba(224, 122, 61, .16); color: #9a4a18; }
.tag-wait { background: rgba(110, 46, 74, .1); color: var(--plum); }
.matrix { grid-template-columns: 1.4fr .8fr; margin-top: 22px; }
.matrix .wide { min-height: 180px; }
.matrix .narrow { background: #fff; }
.span-row { grid-column: 1 / -1; }
.axis { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 28px; }
.axis::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 28px;
  height: 4px;
  border-radius: 999px;
  background: var(--grad);
}
.node { position: relative; padding-top: 62px; }
.node i {
  position: absolute;
  top: 14px;
  left: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid #E07A3D;
  box-shadow: 0 0 0 6px rgba(110, 46, 74, .08);
}
.compare { grid-template-columns: 1.15fr .85fr; margin-top: 22px; }
.sheet { padding: 26px; }
.sheet header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.badge-num {
  border-radius: 999px;
  padding: 8px 12px;
  background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box;
  border: 1.5px solid transparent;
  font-weight: 800;
  white-space: nowrap;
}
.sheet ul { margin: 16px 0 0; padding: 0; list-style: none; }
.sheet li { padding: 10px 0; border-top: 1px solid var(--line); }
.timeline { margin-top: 24px; display: flex; flex-direction: column; gap: 0; }
.mile {
  position: relative;
  margin-left: 18px;
  padding: 0 0 26px 28px;
  border-left: 3px solid rgba(110, 46, 74, .25);
}
.mile:last-child { border-left-color: transparent; }
.mile::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 4px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--grad);
}
.mile h3 { font-size: 20px; }
.feature-wrap { grid-template-columns: 1.7fr .9fr; margin-top: 22px; }
.feature-main { min-height: 360px; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; background: linear-gradient(160deg, rgba(31,26,23,.15), rgba(31,26,23,.55)), linear-gradient(135deg, #6E2E4A, #E07A3D 55%, #3E7A6E); }
.feature-main p { color: rgba(255,255,255,.92); }
.feature-stack { display: grid; gap: 18px; }
.news-list { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 14px; align-items: center; }
.thumb { min-height: 112px; border-radius: 18px; padding: 12px; color: #fff; display: flex; align-items: flex-end; font-weight: 800; }
.thumb-a { background: linear-gradient(135deg, #6E2E4A, #E07A3D); }
.thumb-b { background: linear-gradient(160deg, #E07A3D, #3E7A6E); }
.thumb-c { background: linear-gradient(200deg, #6E2E4A, #3E7A6E); }
.thumb-d { background: linear-gradient(120deg, #8A3E5E, #E07A3D 70%); }
.more-row { margin-top: 16px; }
.status-line { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.status-card { padding: 20px; border-radius: 24px; background: #fff; border: 1px solid var(--line); }
.status-card .phase { font-weight: 800; }
.assure { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 22px; }
.assure article { padding: 18px; border-radius: 24px; background: #fff; border: 1px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; }
.assure strong { display: block; margin-bottom: 6px; }
.qa-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.qa { padding: 18px 20px; }
.age-panel { margin-top: 20px; padding: 28px; background: #1F1A17; color: #F6F1EA; }
.age-panel p { color: rgba(246, 241, 234, .88); margin-top: 10px; }
.faq-list { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.faq-item { padding: 6px 18px; }
summary { cursor: pointer; list-style: none; min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-weight: 800; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "展开"; color: var(--celadon); font-size: 13px; font-weight: 700; }
details[open] summary::after { content: "收起"; }
.answer { padding: 0 0 16px; color: var(--muted); }
.form-card { margin-top: 20px; padding: 24px; }
.form-grid { grid-template-columns: 1.2fr .8fr; }
label { display: block; font-weight: 800; margin-bottom: 8px; }
select {
  width: 100%;
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E2E4A' stroke-width='1.6' fill='none'/%3E%3C/svg%3E") no-repeat right 14px center;
  color: var(--ink);
  padding: 0 40px 0 14px;
  appearance: none;
}
.field { margin-bottom: 14px; }
.side-note { border-radius: 22px; padding: 18px; background: rgba(62, 122, 110, .08); }
.form-note { margin-top: 14px; padding: 12px 14px; border-radius: 16px; }
.form-note.is-ok { background: rgba(62, 122, 110, .12); color: #24584e; }
.form-note.is-bad { background: rgba(224, 122, 61, .16); color: #8a3d12; }
.fine { margin-top: 12px; color: var(--muted); font-size: 14px; }
.site-footer { background: #1F1A17; color: #F6F1EA; padding: 42px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; }
.site-footer a { color: #F6F1EA; border-bottom: 1px solid transparent; }
.site-footer a:hover { border-bottom-color: #E07A3D; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.footer-brand { font-weight: 800; font-size: 20px; background-image: var(--grad); background-repeat: no-repeat; background-size: 100% 3px; background-position: left bottom; display: inline-block; padding-bottom: 4px; }
.legal { margin-top: 22px; color: rgba(246,241,234,.75); font-size: 14px; }
a:focus-visible, button:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid #3E7A6E;
  outline-offset: 3px;
}
@media (max-width: 1024px) {
  .board-grid, .matrix, .compare, .feature-wrap, .form-grid, .catalog-card, .footer-grid { grid-template-columns: 1fr; }
  .assure { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .logo-full { display: none; }
  .logo-short { display: inline; }
  .container { width: min(var(--max), calc(100% - 32px)); }
  main > section { padding: 56px 0; }
  .axis { grid-template-columns: 1fr; }
  .axis::before { left: 14px; right: auto; top: 0; bottom: 0; width: 4px; height: auto; }
  .node { padding: 0 0 10px 42px; }
  .node i { top: 0; }
  .status-line, .stat-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
  .age-badge { margin-left: 0; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .assure { grid-template-columns: 1fr; }
  .slot { grid-template-columns: 1fr; }
  .h1 { font-size: 32px; }
  .header-bar { align-items: flex-start; }
  .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category1 */
:root {
  --plum: #6E2E4A;
  --celadon: #3E7A6E;
  --persimmon: #E07A3D;
  --ink: #1F1A17;
  --muted: #6B5E57;
  --mist: #F6F1EA;
  --paper: #FFFBF6;
  --line: rgba(110, 46, 74, .14);
  --shadow: 0 18px 40px rgba(110, 46, 74, .08);
  --shadow-hover: 0 22px 46px rgba(110, 46, 74, .16);
  --grad: linear-gradient(120deg, #6E2E4A 0%, #E07A3D 52%, #3E7A6E 100%);
  --radius: 26px;
  --max: 1200px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "微软雅黑", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(246, 241, 234, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.1);
}
.header-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  min-height: 78px;
  padding: 12px 0;
}
.logo { display: inline-flex; flex-direction: column; gap: 4px; min-width: 0; }
.logo-full, .logo-short {
  font-weight: 800;
  letter-spacing: .02em;
  background-image: var(--grad);
  background-repeat: no-repeat;
  background-size: 100% 3px;
  background-position: left bottom;
  padding-bottom: 4px;
}
.logo-full { font-size: 18px; }
.logo-short { display: none; font-size: 16px; }
.main-nav, .stage-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.main-nav a, .stage-nav a, .chip {
  border-radius: 999px;
  padding: 7px 14px;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.main-nav a:hover, .stage-nav a:hover { transform: translateY(-2px); }
.main-nav a { color: var(--plum); }
.main-nav a.active, .main-nav a[aria-current="page"] {
  background: var(--grad);
  color: #fff;
}
.stage-nav a {
  border-color: var(--celadon);
  color: var(--celadon);
  background: transparent;
}
.stage-nav a.is-current { background: var(--grad); color: #fff; border-color: transparent; }
.age-badge {
  margin-left: auto;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 800;
  color: var(--plum);
  border: 1px solid var(--persimmon);
  background: #fff;
}
main > section { padding: 76px 0; scroll-margin-top: 96px; }
main > section:nth-child(odd) { background: #F6F1EA; }
main > section:nth-child(even) { background: #FFFBF6; }
.cat-head { padding: 34px 0 28px; }
.rhythm { padding: 52px 0; }
h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: .01em;
}
h1::after, .section-title::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 12px;
  border-radius: 999px;
  background: var(--grad);
}
.section-title { font-size: clamp(24px, 3vw, 34px); line-height: 1.3; font-weight: 750; }
.lead { max-width: 68ch; margin-top: 16px; color: var(--muted); }
.head-row, .split-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 22px;
}
.head-side { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.card, .sheet, .qa, .faq-item, .news-item, .form-card, .assure, .mini-card, .compact-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.badge-num {
  border-radius: 999px;
  padding: 8px 14px;
  background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box;
  border: 1.5px solid transparent;
  font-weight: 800;
  white-space: nowrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.btn-ghost { background: transparent; color: var(--celadon); border-color: var(--celadon); }
.btn-ghost:hover { background: var(--celadon); color: #fff; }
.btn:disabled, .btn[disabled] { filter: saturate(.4); opacity: .6; cursor: not-allowed; transform: none; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 800;
  background: rgba(62, 122, 110, .12);
  color: var(--celadon);
}
.tag-hot { background: rgba(224, 122, 61, .16); color: #9a4a18; }
.tag-wait { background: rgba(110, 46, 74, .1); color: var(--plum); }
.list-grid {
  display: grid;
  grid-template-columns: 1.45fr .82fr;
  gap: 18px;
  margin-top: 22px;
}
.side-stack { display: grid; gap: 18px; }
.wide-card, .mini-card, .compact-item { padding: 16px; transition: transform .2s ease, box-shadow .2s ease; }
.wide-card:hover, .mini-card:hover, .compact-item:hover, .news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.wide-card { display: grid; grid-template-columns: 230px 1fr; gap: 18px; min-height: 280px; }
.poster {
  position: relative;
  border-radius: 20px;
  min-height: 180px;
  background: linear-gradient(160deg, rgba(31,26,23,.08), rgba(31,26,23,.28)), linear-gradient(145deg, #6E2E4A, #E07A3D 58%, #3E7A6E);
  overflow: hidden;
}
.poster span {
  position: absolute;
  left: 14px;
  bottom: 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.play-mark {
  position: absolute;
  left: 14px;
  top: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,251,246,.92);
}
.play-mark::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 11px;
  border-style: solid;
  border-width: 7px 0 7px 11px;
  border-color: transparent transparent transparent var(--plum);
}
.poster-b { background: linear-gradient(160deg, rgba(31,26,23,.05), rgba(31,26,23,.2)), linear-gradient(160deg, #3E7A6E, #6E2E4A 70%); }
.poster-c { background: linear-gradient(160deg, rgba(31,26,23,.05), rgba(31,26,23,.25)), linear-gradient(200deg, #E07A3D, #6E2E4A); }
.card-copy h2, .card-copy h3, .news-item h3 { font-size: 22px; line-height: 1.35; }
.mini-card h3, .compact-item h3 { font-size: 18px; }
.card-copy p, .mini-card p, .compact-item p, .t-node p, .news-item p, .bar-copy p, .assure p { margin-top: 8px; color: var(--muted); }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.time-note { font-size: 14px; color: var(--muted); }
.compact-item {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 148px 1fr auto;
  gap: 16px;
  align-items: center;
}
.compact-item .poster { min-height: 96px; }
.more-row { margin-top: 18px; }
.version-bars { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.version-bars li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.bar-meta { display: flex; justify-content: space-between; gap: 12px; font-weight: 800; }
.track {
  margin-top: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(110, 46, 74, .08);
  overflow: hidden;
}
.bar-fill { display: block; height: 100%; border-radius: inherit; background: var(--grad); }
.timeline { position: relative; margin-top: 22px; max-width: 680px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--grad);
}
.t-node { position: relative; padding: 0 0 22px 32px; }
.t-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--plum);
}
.t-node h3 { font-size: 18px; }
.news-list { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 14px; align-items: center; }
.thumb { min-height: 96px; border-radius: 18px; }
.thumb-a { background: linear-gradient(135deg, #6E2E4A, #E07A3D); }
.thumb-b { background: linear-gradient(135deg, #3E7A6E, #6E2E4A); }
.thumb-c { background: linear-gradient(135deg, #E07A3D, #3E7A6E); }
.assure-grid {
  display: grid;
  grid-template-columns: 1.25fr .85fr 1fr;
  gap: 18px;
  margin-top: 22px;
}
.assure { padding: 22px; }
.assure strong { display: block; font-size: 20px; }
.faq-list { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.faq-item { padding: 4px 18px; }
.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  padding: 14px 0;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; float: right; color: var(--persimmon); }
.faq-item[open] summary::after { content: "－"; }
.faq-item p { color: var(--muted); padding-bottom: 14px; }
.form-card { margin-top: 20px; padding: 24px; }
.form-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
.fields { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; font-weight: 700; }
select {
  width: 100%;
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 10px 14px;
}
.form-side {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 14px;
}
.form-side p { color: var(--muted); }
.note { min-height: 1.8em; color: var(--celadon); font-weight: 700; }
.site-footer {
  background: #1F1A17;
  color: #F6F1EA;
  padding: 42px 0;
}
.footer-grid { display: flex; justify-content: space-between; gap: 28px; }
.footer-brand { font-size: 20px; font-weight: 800; background-image: var(--grad); background-size: 100% 3px; background-repeat: no-repeat; background-position: left bottom; padding-bottom: 6px; display: inline-block; }
.legal { margin-top: 10px; color: rgba(246,241,234,.78); max-width: 46ch; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 16px; align-content: flex-start; }
.footer-links a { color: #F6F1EA; border-bottom: 1px solid transparent; }
.footer-links a:hover { border-bottom-color: #E07A3D; }
.site-footer a { color: #F6F1EA; }
a:focus-visible, button:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid #E07A3D;
  outline-offset: 3px;
}
@media (max-width: 1024px) {
  .list-grid, .form-grid, .assure-grid { grid-template-columns: 1fr 1fr; }
  .assure-grid .assure:last-child { grid-column: 1 / -1; }
  .wide-card { grid-template-columns: 180px 1fr; }
}
@media (max-width: 768px) {
  .logo-full { display: none; }
  .logo-short { display: inline; }
  .age-badge { margin-left: 0; }
  .head-row, .split-head, .footer-grid { flex-direction: column; align-items: flex-start; }
  .head-side { align-items: flex-start; }
  .list-grid, .form-grid, .assure-grid, .wide-card, .news-item, .compact-item { grid-template-columns: 1fr; }
  .compact-item .poster { min-height: 140px; }
  main > section { padding: 56px 0; }
  .cat-head { padding: 28px 0 18px; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  body { font-size: 16px; }
  h1 { font-size: 30px; }
  .header-bar { gap: 10px; }
  .main-nav a, .stage-nav a { padding: 6px 10px; }
  .card-copy h2 { font-size: 20px; }
}