/* roulang page: index */
:root {
  --plum: #5C2A4A;
  --coral: #FF5A3C;
  --pine: #2F4A45;
  --paper: #F3EEE6;
  --ink: #1B1716;
  --ivory: #FFFCF8;
  --text: #1A1412;
  --muted: #6E655E;
  --line: #E4D9CC;
  --amber: #E6A322;
  --grad: linear-gradient(118deg, #5C2A4A 0%, #FF5A3C 100%);
  --shadow: 0 18px 40px rgba(92, 42, 74, .12);
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius-lg: 28px;
  --radius: 16px;
  --radius-sm: 12px;
  --radius-btn: 14px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: var(--pine); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}
p, h1, h2, h3, h4 { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.container { max-width: 1140px; }
.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: var(--ivory);
  padding: 8px 12px;
  border-radius: 12px;
  z-index: 2000;
}
.skip-link:focus { top: 8px; color: var(--ivory); }
.site-top { position: sticky; top: 0; z-index: 1030; }
.promo-bar {
  height: 36px;
  background: var(--ink);
  color: var(--amber);
  display: flex;
  align-items: center;
}
.promo-inner { display: flex; align-items: center; gap: 12px; min-width: 0; }
.promo-tag {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .12em;
  border: 1px solid rgba(230, 163, 34, .45);
  border-radius: 999px;
  padding: 0 8px;
  line-height: 20px;
}
.promo-text {
  margin: 0;
  min-width: 0;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.site-header { background: var(--ivory); border-bottom: 1px solid var(--line); }
.main-nav { min-height: 72px; display: flex; align-items: center; }
.nav-inner { display: flex; align-items: center; gap: 16px; min-height: 72px; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); flex: 0 0 auto; }
.brand:hover { text-decoration: none; color: var(--text); }
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--grad);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex: 0 0 auto;
}
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 18px; line-height: 1.25; letter-spacing: 0; }
.nav-links { display: flex; align-items: center; gap: 4px; min-width: 0; }
.nav-link {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 8px 6px;
  border-radius: 0;
  line-height: 1.4;
}
.nav-link:hover { color: var(--plum); text-decoration: underline; text-underline-offset: 6px; }
.nav-link.is-active { font-weight: 700; box-shadow: inset 0 -2px 0 var(--coral); color: var(--text); text-decoration: none; }
.search-desk { display: flex; align-items: center; margin-left: auto; width: 220px; min-width: 0; }
.search-desk input, .drawer-search input, .remind-form input {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--ivory);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  color: var(--text);
  font-size: 14px;
}
.search-desk input::placeholder, .drawer-search input::placeholder { color: var(--muted); }
.search-desk input:focus, .drawer-search input:focus, .remind-form input:focus {
  border-color: var(--pine);
  box-shadow: 0 0 0 3px rgba(47, 74, 69, .15);
  outline: none;
}
.btn-pine, .btn-brand, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .18s ease, filter .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn-pine { background: var(--pine); color: #fff; border: 1px solid var(--pine); flex: 0 0 auto; }
.btn-pine:hover { color: #fff; text-decoration: none; filter: brightness(1.08); transform: translateY(-1px); }
.btn-pine:active { transform: translateY(1px); }
.search-desk .btn-pine { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-left: -12px; height: 42px; }
.search-desk input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.nav-tools { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--ivory);
  color: var(--pine);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.icon-btn:hover { background: var(--paper); text-decoration: none; color: var(--plum); }
.icon-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--amber);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav-cta { flex: 0 0 auto; }
.nav-mobile-tools { display: none; gap: 8px; margin-left: auto; }
.btn-brand { background: var(--grad); color: #fff; border: 0; box-shadow: var(--shadow); }
.btn-brand:hover { color: #fff; text-decoration: none; transform: translateY(-1px); filter: brightness(1.08); }
.btn-brand:active { transform: translateY(1px); filter: brightness(.98); }
.btn-line { background: transparent; color: var(--pine); border: 1px solid var(--pine); }
.btn-line:hover { background: var(--paper); color: var(--pine); text-decoration: none; }
.btn-line:active, .btn-pine:active { transform: translateY(1px); }
.offcanvas { background: var(--ivory); width: min(360px, 92vw); color: var(--text); }
.offcanvas-header { border-bottom: 1px solid var(--line); min-height: 64px; }
.offcanvas-title { font-family: var(--serif); font-size: 18px; }
.drawer-nav { display: flex; flex-direction: column; gap: 4px; margin: 8px 0 16px; }
.drawer-nav a {
  color: var(--text);
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.drawer-nav a.is-active { box-shadow: inset -3px 0 0 var(--coral); font-weight: 700; text-decoration: none; }
.drawer-search { display: flex; gap: 8px; margin-bottom: 16px; }
.drawer-actions { display: flex; flex-direction: column; gap: 10px; }
.drawer-actions .icon-btn { width: auto; padding: 0 14px; gap: 8px; justify-content: flex-start; }
.block { padding: 72px 0; position: relative; }
.block + .block { border-top: 1px solid var(--line); }
.bg-paper { background: var(--paper); }
.bg-ivory { background: var(--ivory); }
.bg-ink { background: var(--ink); color: var(--ivory); }
.bg-ink .section-lead { color: rgba(255, 252, 248, .82); }
.kicker {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--pine);
  font-weight: 700;
  margin-bottom: 8px;
}
.hero { border-bottom: 1px solid var(--line); }
.hero-title {
  font-family: var(--serif);
  font-size: 46px;
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: 0;
  margin: 6px 0 12px;
}
.hero-value { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.hero-copy { font-size: 16px; line-height: 1.75; max-width: 640px; margin-bottom: 22px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-card {
  background: var(--grad);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow);
  color: #fff;
}
.frame {
  position: relative;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255,252,248,.96), rgba(243,238,230,.92));
  color: var(--text);
  border: 1px solid rgba(255,252,248,.4);
  overflow: hidden;
  padding: 14px;
}
.frame-16 { aspect-ratio: 16/9; }
.frame-43 { aspect-ratio: 4/3; }
.frame-top, .frame-row, .frame-search {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.frame-top { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.dot-row { display: flex; gap: 5px; }
.dot-row i { width: 8px; height: 8px; border-radius: 50%; background: var(--line); display: block; }
.frame-search {
  justify-content: flex-start;
  height: 34px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 10px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}
.frame-row {
  font-size: 13px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
}
.frame-row .time { color: var(--muted); font-size: 12px; }
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex: 0 0 auto;
}
.status-dot.is-on { background: var(--pine); box-shadow: 0 0 0 4px rgba(47,74,69,.15); }
.status-dot.is-wait { background: var(--amber); box-shadow: 0 0 0 4px rgba(230,163,34,.22); }
.status-dot.is-off { background: var(--muted); box-shadow: 0 0 0 4px rgba(110,101,94,.15); }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.badge-data, .badge-ink, .badge-soft {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.5;
}
.badge-data { background: var(--amber); color: var(--text); }
.badge-ink { background: var(--ink); color: #fff; }
.badge-soft { background: rgba(47,74,69,.08); color: var(--pine); border: 1px solid rgba(47,74,69,.16); }
.section-head { margin-bottom: 22px; max-width: 820px; }
.section-title {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1.35;
  font-weight: 700;
  margin-bottom: 10px;
}
.section-lead { font-size: 16px; line-height: 1.75; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat-pill {
  background: var(--ivory);
  color: var(--text);
  border-radius: var(--radius-lg);
  padding: 18px 14px;
  text-align: left;
}
.stat-pill strong {
  display: block;
  font-family: var(--serif);
  font-size: 30px;
  line-height: 1.2;
}
.stat-pill span { color: var(--muted); font-size: 13px; }
.feature-layout, .news-grid, .col-hub { display: grid; grid-template-columns: 1.7fr .9fr; gap: 16px; }
.panel {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.feature-main { padding: 8px 22px; }
.feature-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.feature-row:last-child { border-bottom: 0; }
.feature-row h3, .card-title, .price-card h3, .scene-card h3, .topic-card h3, .hub-card h3 {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.4;
  font-weight: 700;
}
.feature-side {
  padding: 28px 22px;
  background:
    linear-gradient(180deg, rgba(92,42,74,.06), transparent 40%),
    var(--ivory);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}
.feature-side p, .mini-copy { color: var(--text); font-size: 15px; line-height: 1.75; margin-top: 8px; }
.scene-rail, .topic-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
}
.scene-rail::-webkit-scrollbar, .topic-rail::-webkit-scrollbar { height: 8px; }
.scene-rail::-webkit-scrollbar-thumb, .topic-rail::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }
.scene-card, .topic-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--line);
  min-height: 250px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.scene-card:nth-child(1) { width: 460px; background: var(--ink); color: var(--ivory); border-color: transparent; }
.scene-card:nth-child(2) { width: 340px; background: var(--ivory); }
.scene-card:nth-child(3) { width: 420px; background: var(--grad); color: #fff; border-color: transparent; }
.scene-card p, .topic-card p, .hub-card p { font-size: 15px; line-height: 1.75; }
.scene-card:nth-child(1) .kicker, .scene-card:nth-child(3) .kicker { color: var(--amber); }
.topic-card {
  width: 300px;
  background: var(--ivory);
  box-shadow: var(--shadow);
  color: var(--text);
}
.topic-card:hover, .hub-card:hover, .price-card:hover, .review-card:hover { transform: translateY(-2px); }
.topic-card, .hub-card, .price-card, .review-card, .lift { transition: transform .18s ease, box-shadow .18s ease; }
.demo-grid { display: grid; grid-template-columns: 1.45fr .8fr; gap: 16px; }
.demo-side { display: grid; gap: 16px; }
.demo-frame { background: var(--ivory); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 12px; box-shadow: var(--shadow); }
.pin {
  position: absolute;
  z-index: 2;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  padding: 2px 8px;
  line-height: 1.6;
}
.pin-a { top: 18%; left: 16%; }
.pin-b { top: 46%; right: 12%; }
.pin-c { bottom: 14%; left: 20%; }
.pin-d { top: 20%; left: 12%; }
.pin-e { bottom: 18%; right: 10%; }
.hub-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  min-height: 280px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--ivory);
  box-shadow: var(--shadow);
  color: var(--text);
}
.hub-card:hover { text-decoration: none; color: var(--text); }
.hub-card.wide { background: var(--grad); color: #fff; border-color: transparent; }
.hub-card.wide .kicker { color: var(--amber); }
.hub-card .btn-line, .hub-card .btn-brand { align-self: flex-start; }
.hub-card.wide .btn-line { color: #fff; border-color: #fff; background: transparent; }
.hub-card.wide .btn-line:hover { background: rgba(255,252,248,.14); color: #fff; }
.timeline { margin-left: 8px; }
.tl-item {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 1px solid var(--line);
}
.tl-item::before {
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--coral);
  position: absolute;
  left: -6px;
  top: 8px;
  box-shadow: 0 0 0 4px rgba(255,90,60,.15);
}
.tl-item time { display: block; font-size: 12px; letter-spacing: .08em; color: var(--muted); }
.tl-item h3 { font-family: var(--serif); font-size: 21px; margin: 4px 0; }
.price-grid { display: grid; grid-template-columns: .8fr 1.35fr .8fr; gap: 16px; align-items: stretch; }
.price-card {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-card.is-main {
  border-radius: var(--radius-lg);
  background: var(--grad);
  color: #fff;
  border-color: transparent;
  padding: 32px 26px;
}
.price-card .fee { font-family: var(--serif); font-size: 36px; line-height: 1.1; }
.price-card .fee small { font-size: 14px; font-family: var(--sans); font-weight: 500; }
.price-card ul { display: flex; flex-direction: column; gap: 8px; margin: 8px 0 12px; }
.price-card li { position: relative; padding-left: 14px; font-size: 15px; }
.price-card li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--coral); position: absolute; left: 0; top: .65em; }
.price-card.is-main li::before { background: var(--amber); }
.price-card .btn-brand, .price-card .btn-line { margin-top: auto; }
.price-card.is-main .btn-line { background: #fff; color: var(--plum); border-color: #fff; }
.review-wall {
  display: grid;
  grid-template-columns: 1.15fr .85fr 1fr;
  gap: 16px;
  padding-bottom: 36px;
}
.review-card {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.review-card:nth-child(2) { transform: translateY(26px); }
.review-card:nth-child(4) { transform: translateY(14px); }
.review-card:nth-child(6) { transform: translateY(30px); }
.who { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--serif);
  font-weight: 700;
  background: var(--av, var(--plum));
}
.who strong { display: block; font-size: 14px; line-height: 1.3; }
.who em { font-style: normal; color: var(--muted); font-size: 12px; }
.stars { color: var(--amber); letter-spacing: 1px; font-size: 12px; }
.quote-list { display: flex; flex-direction: column; gap: 14px; }
.quote-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
}
.quote-mark { font-family: var(--serif); font-size: 54px; line-height: .8; color: var(--coral); }
.quote-item p { font-size: 17px; line-height: 1.75; }
.quote-item footer { margin-top: 8px; color: var(--muted); font-size: 13px; }
.news-list { background: var(--ivory); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 6px 20px; }
.news-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}
.news-item:last-child { border-bottom: 0; }
.news-item:hover { text-decoration: none; color: var(--plum); }
.news-kicker { font-size: 12px; letter-spacing: .08em; color: var(--pine); font-weight: 700; }
.news-item h3 { font-size: 17px; font-family: var(--serif); line-height: 1.45; }
.news-item time, .meta { color: var(--muted); font-size: 12px; letter-spacing: .06em; }
.more-link { display: inline-flex; margin-top: 14px; font-weight: 700; color: var(--pine); }
.feature-news {
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--ink);
  color: var(--ivory);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
}
.feature-news:hover { text-decoration: none; color: var(--ivory); }
.feature-news h3 { font-family: var(--serif); font-size: 26px; line-height: 1.4; }
.feature-news .kicker { color: var(--amber); }
.board {
  border-radius: var(--radius-lg);
  background: var(--ivory);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.board-head, .board-row {
  display: grid;
  grid-template-columns: 1.1fr .9fr .9fr 1fr;
  gap: 8px;
  padding: 16px 22px;
  align-items: center;
}
.board-head { background: var(--paper); color: var(--muted); font-size: 12px; letter-spacing: .08em; }
.board-row { border-top: 1px solid var(--line); }
.board-row strong { font-family: var(--serif); font-size: 18px; }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 16px 0;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.acc-btn .chev { color: var(--coral); transition: transform .18s ease; }
.acc-btn[aria-expanded="true"] .chev { transform: rotate(45deg); }
.acc-body { padding: 0 0 16px; max-width: 760px; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.cal-day {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 132px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cal-day time { font-size: 13px; color: var(--muted); }
.cal-day strong { font-family: var(--serif); font-size: 18px; line-height: 1.4; }
.cta-card {
  background: var(--ink);
  color: var(--ivory);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}
.cta-card .section-title { color: #fff; }
.cta-card .section-lead { max-width: 680px; margin-bottom: 20px; }
.site-footer { background: var(--ink); color: rgba(255,252,248,.86); border-top: 1px solid rgba(228,217,204,.25); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .9fr 1.1fr .8fr; gap: 22px; }
.site-footer h2, .site-footer h3 { font-family: var(--serif); color: #fff; font-size: 18px; margin-bottom: 10px; }
.site-footer a { color: rgba(255,252,248,.86); display: inline-block; padding: 3px 0; }
.site-footer a:hover { color: var(--amber); }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--serif); font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.footer-brand:hover { color: #fff; text-decoration: none; }
.age-note { font-size: 13px; color: var(--amber); margin-top: 8px; }
.copy-line { font-size: 12px; color: rgba(255,252,248,.62); margin-top: 18px; }
.remind-card {
  background: var(--ivory);
  color: var(--text);
  border-radius: var(--radius);
  padding: 14px;
}
.remind-card label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--pine); }
.remind-form { display: flex; gap: 8px; }
.remind-form input.is-error { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255,90,60,.16); }
.remind-form input.is-ok { border-color: var(--pine); box-shadow: 0 0 0 3px rgba(47,74,69,.16); }
.form-msg { min-height: 1.4em; font-size: 13px; margin: 6px 0 0; }
.form-msg.is-error { color: var(--coral); }
.form-msg.is-ok { color: var(--pine); }
@media (max-width: 1199.98px) {
  .nav-link { font-size: 13px; padding-inline: 6px; }
  .search-desk { width: 168px; }
  .brand-name { font-size: 16px; }
}
@media (max-width: 991.98px) {
  .block { padding: 56px 0; }
  .hero-title { font-size: 36px; }
  .section-title { font-size: 28px; }
  .nav-inner { flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
  .nav-links { order: 5; width: 100%; overflow-x: auto; }
  .feature-layout, .demo-grid, .col-hub, .news-grid, .price-grid, .footer-grid { grid-template-columns: 1fr; }
  .price-card.is-main { order: -1; }
  .scene-card:nth-child(1), .scene-card:nth-child(2), .scene-card:nth-child(3) { width: min(86vw, 420px); }
  .review-wall { grid-template-columns: 1fr 1fr; }
  .board-head, .board-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
  .block { padding: 40px 0; }
  .hero-title { font-size: 32px; }
  .brand-name { font-size: 16px; max-width: 8.2em; white-space: normal; }
  .nav-links, .search-desk, .nav-tools, .nav-cta { display: none; }
  .nav-mobile-tools { display: flex; }
  .stat-grid, .cal, .review-wall { grid-template-columns: 1fr 1fr; }
  .review-card:nth-child(2), .review-card:nth-child(4), .review-card:nth-child(6) { transform: none; }
  .news-item, .quote-item, .feature-row, .board-head, .board-row { grid-template-columns: 1fr; }
  .quote-mark { display: none; }
  .cta-card { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 575.98px) {
  .stat-grid, .review-wall, .cal { grid-template-columns: 1fr; }
  .btn-row, .remind-form, .drawer-search { flex-direction: column; align-items: stretch; }
  .search-desk .btn-pine { margin-left: 0; }
  .hero-badges { align-items: flex-start; }
}
@media (min-width: 1200px) {
  .container { max-width: 1140px; }
}
@media (min-width: 1400px) {
  .container { max-width: 1140px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category2 */
:root {
 --plum: #5C2A4A;
 --coral: #FF5A3C;
 --pine: #2F4A45;
 --paper: #F3EEE6;
 --ink: #1B1716;
 --ivory: #FFFCF8;
 --text: #1A1412;
 --muted: #6E655E;
 --line: #E4D9CC;
 --amber: #E6A322;
 --grad: linear-gradient(118deg, #5C2A4A 0%, #FF5A3C 100%);
 --shadow: 0 18px 40px rgba(92, 42, 74, .12);
 --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
 --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --radius-lg: 28px;
 --radius: 16px;
 --radius-sm: 12px;
 --radius-btn: 14px;
}
/* roulang page: category2 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: var(--pine); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 2px solid var(--coral);
 outline-offset: 3px;
}
.container { max-width: 1140px; }
h1, h2, h3, p { margin-top: 0; }
p { margin-bottom: 0; }
.promo-bar {
 height: 36px;
 background: var(--ink);
 color: var(--amber);
 display: flex;
 align-items: center;
}
.promo-inner {
 display: flex;
 align-items: center;
 gap: 12px;
 min-height: 36px;
 width: 100%;
}
.promo-tag {
 flex: 0 0 auto;
 font-size: 12px;
 letter-spacing: .12em;
 border: 1px solid rgba(230, 163, 34, .45);
 border-radius: 999px;
 padding: 0 8px;
 line-height: 20px;
 color: var(--amber);
}
.promo-text {
 min-width: 0;
 font-size: 13px;
 letter-spacing: .04em;
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}
.site-header { background: var(--ivory); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 1030; }
.main-nav { min-height: 72px; display: flex; align-items: center; }
.nav-inner { display: flex; align-items: center; gap: 16px; min-height: 72px; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); flex: 0 0 auto; }
.brand:hover { text-decoration: none; color: var(--text); }
.brand-mark {
 width: 28px;
 height: 28px;
 border-radius: 8px;
 background: var(--grad);
 color: #fff;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 font-size: 12px;
 font-weight: 700;
 flex: 0 0 auto;
}
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 16px; line-height: 1.25; letter-spacing: 0; }
.nav-links { display: flex; align-items: center; gap: 2px; min-width: 0; }
.nav-link {
 color: var(--text);
 font-size: 13px;
 font-weight: 500;
 padding: 8px 6px 6px;
 border-radius: 0;
 line-height: 1.4;
 white-space: nowrap;
}
.nav-link:hover { color: var(--plum); text-decoration: underline; text-underline-offset: 6px; }
.nav-link.is-active { font-weight: 700; box-shadow: inset 0 -2px 0 var(--coral); color: var(--text); text-decoration: none; }
.search-desk { display: flex; align-items: center; margin-left: auto; width: 188px; min-width: 0; }
.search-desk input, .drawer-search input, .remind-form input {
 width: 100%;
 height: 42px;
 border: 1px solid var(--line);
 background: var(--ivory);
 border-radius: var(--radius-sm);
 padding: 0 12px;
 color: var(--text);
 font-size: 14px;
}
.search-desk input::placeholder, .drawer-search input::placeholder, .remind-form input::placeholder { color: var(--muted); }
.search-desk input:focus, .drawer-search input:focus, .remind-form input:focus {
 border-color: var(--pine);
 box-shadow: 0 0 0 3px rgba(47, 74, 69, .15);
 outline: none;
}
.btn-pine, .btn-brand, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 6px;
 min-height: 42px;
 padding: 10px 16px;
 border-radius: var(--radius-btn);
 font-weight: 700;
 font-size: 14px;
 line-height: 1.2;
 cursor: pointer;
 transition: transform .18s ease, filter .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn-pine { background: var(--pine); color: #fff; border: 1px solid var(--pine); flex: 0 0 auto; }
.btn-pine:hover { color: #fff; text-decoration: none; filter: brightness(1.08); transform: translateY(-1px); }
.btn-pine:active, .btn-brand:active, .btn-line:active { transform: translateY(1px); }
.search-desk .btn-pine { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-left: -1px; height: 42px; padding-inline: 12px; }
.search-desk input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.nav-tools { display: flex; align-items: center; gap: 8px; }
.icon-btn {
 position: relative;
 width: 42px;
 height: 42px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: var(--ivory);
 color: var(--pine);
 display: inline-flex;
 align-items: center;
 justify-content: center;
 font-size: 18px;
}
.icon-btn:hover { background: var(--paper); text-decoration: none; color: var(--plum); }
.icon-count {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 16px;
 height: 16px;
 padding: 0 4px;
 border-radius: 999px;
 background: var(--amber);
 color: var(--ink);
 font-size: 10px;
 font-weight: 700;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 line-height: 1;
}
.nav-cta { flex: 0 0 auto; padding-inline: 14px; white-space: nowrap; }
.nav-mobile-tools { display: none; gap: 8px; margin-left: auto; }
.btn-brand { background: var(--grad); color: #fff; border: 0; box-shadow: var(--shadow); }
.btn-brand:hover { color: #fff; text-decoration: none; transform: translateY(-1px); filter: brightness(1.08); }
.btn-brand:active { filter: brightness(.98); }
.btn-line { background: transparent; color: var(--pine); border: 1px solid var(--pine); }
.btn-line:hover { background: var(--paper); color: var(--pine); text-decoration: none; }
.offcanvas { background: var(--ivory); width: min(360px, 92vw); color: var(--text); }
.offcanvas-header { border-bottom: 1px solid var(--line); min-height: 64px; }
.offcanvas-title { font-family: var(--serif); font-size: 18px; margin: 0; }
.btn-close:focus { box-shadow: 0 0 0 2px var(--coral); }
.drawer-nav { display: flex; flex-direction: column; gap: 4px; margin: 8px 0 16px; }
.drawer-nav a {
 color: var(--text);
 padding: 12px 4px;
 border-bottom: 1px solid var(--line);
 font-weight: 500;
}
.drawer-nav a:hover { color: var(--plum); }
.drawer-nav a.is-active { box-shadow: inset -3px 0 0 var(--coral); font-weight: 700; text-decoration: none; }
.drawer-search { display: flex; gap: 8px; margin-bottom: 16px; }
.drawer-search .btn-pine { border-radius: var(--radius-btn); }
.drawer-actions { display: flex; flex-direction: column; gap: 10px; }
.drawer-actions .icon-btn { width: auto; padding: 0 14px; gap: 8px; justify-content: flex-start; }
.kicker {
 font-size: 12px;
 letter-spacing: .14em;
 color: var(--pine);
 font-weight: 700;
 margin-bottom: 8px;
}
.section { padding: 72px 0; }
.section-title {
 font-family: var(--serif);
 font-size: 30px;
 line-height: 1.35;
 font-weight: 700;
 margin-bottom: 8px;
 letter-spacing: 0;
}
.section-lead { color: var(--muted); font-size: 16px; max-width: 40em; }
.mast { background: var(--ivory); border-bottom: 1px solid var(--line); text-align: center; }
.mast-inner { max-width: 720px; margin: 0 auto; }
.page-title {
 font-family: var(--serif);
 font-size: 38px;
 line-height: 1.32;
 font-weight: 700;
 margin: 14px 0 10px;
}
.mast-dek { color: var(--text); font-size: 16px; }
.rule {
 width: 72px;
 height: 1px;
 margin: 18px auto 0;
 border: 0;
 background: var(--coral);
}
.pill {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 border-radius: 999px;
 padding: 3px 10px;
 font-size: 12px;
 font-weight: 700;
 letter-spacing: .06em;
 line-height: 1.5;
 background: var(--amber);
 color: var(--ink);
}
.pill-ink { background: var(--ink); color: #fff; }
.pill-line { background: transparent; color: var(--pine); border: 1px solid var(--pine); }
.pill-soft { background: rgba(255, 252, 248, .16); color: #fff; border: 1px solid rgba(255, 252, 248, .28); }
.feature-sec { background: var(--paper); border-bottom: 1px solid var(--line); }
.feature-card {
 background: var(--ivory);
 border: 1px solid var(--line);
 border-radius: var(--radius-lg);
 box-shadow: var(--shadow);
 padding: 28px;
}
.feature-title {
 font-family: var(--serif);
 font-size: 28px;
 line-height: 1.4;
 margin: 0 0 12px;
}
.feature-copy { font-size: 16px; line-height: 1.75; margin-bottom: 16px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px 14px; color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.meta-row strong { color: var(--text); font-weight: 700; }
.css-frame {
 position: relative;
 aspect-ratio: 16 / 9;
 border-radius: var(--radius);
 overflow: hidden;
 background: var(--grad);
 color: #fff;
 box-shadow: var(--shadow);
}
.frame-top {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 8px;
 padding: 12px 14px;
 background: rgba(27, 23, 22, .28);
 font-size: 12px;
}
.frame-search {
 flex: 1;
 height: 28px;
 border-radius: 999px;
 border: 1px solid rgba(255, 252, 248, .35);
 display: flex;
 align-items: center;
 padding: 0 12px;
 color: rgba(255, 252, 248, .86);
}
.frame-body { position: relative; height: calc(100% - 52px); }
.pin {
 position: absolute;
 display: inline-flex;
 align-items: center;
 gap: 6px;
 padding: 4px 10px;
 border-radius: 999px;
 background: var(--ivory);
 color: var(--ink);
 font-size: 12px;
 font-weight: 700;
 box-shadow: var(--shadow);
}
.pin i {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--coral);
 display: inline-block;
}
.stagger-sec { background: var(--ivory); border-bottom: 1px solid var(--line); }
.stagger-grid {
 display: grid;
 grid-template-columns: 1.15fr .85fr;
 gap: 18px;
 align-items: start;
 margin-top: 22px;
}
.topic-card {
 display: flex;
 flex-direction: column;
 justify-content: space-between;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius-lg);
 padding: 22px;
 color: var(--text);
 min-height: 220px;
 transition: transform .18s ease, box-shadow .18s ease;
}
.topic-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; color: var(--text); }
.topic-a { min-height: 320px; background: var(--ivory); }
.topic-b { min-height: 210px; margin-top: 42px; }
.topic-c { min-height: 230px; }
.topic-d { min-height: 300px; margin-top: 24px; background: var(--ink); color: var(--ivory); }
.topic-d .kicker, .topic-d p { color: rgba(255, 252, 248, .78); }
.topic-d .topic-name { color: #fff; }
.topic-name { font-family: var(--serif); font-size: 22px; line-height: 1.4; margin: 8px 0 10px; }
.topic-card p { font-size: 15px; color: var(--muted); }
.topic-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; font-size: 13px; color: var(--pine); }
.timeline-sec { background: var(--paper); border-bottom: 1px solid var(--line); }
.time-rail {
 list-style: none;
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 18px;
 margin: 28px 0 0;
 padding: 22px 0 0;
 position: relative;
}
.time-rail::before {
 content: "";
 position: absolute;
 left: 0;
 right: 0;
 top: 33px;
 height: 1px;
 background: var(--line);
}
.time-rail li {
 position: relative;
 background: var(--ivory);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px 16px 16px;
}
.time-dot {
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: var(--coral);
 border: 2px solid var(--ivory);
 box-shadow: 0 0 0 1px var(--coral);
 display: block;
 margin-bottom: 12px;
}
.time-rail time { display: block; font-size: 12px; letter-spacing: .08em; color: var(--muted); }
.time-rail strong { display: block; font-size: 18px; margin: 4px 0; font-family: var(--serif); font-weight: 700; }
.time-rail p { font-size: 14px; color: var(--muted); }
.stat-sec { background: #efe8dc; border-bottom: 1px solid var(--line); }
.stat-row {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 16px;
 margin-top: 22px;
}
.stat-card {
 background: var(--ivory);
 border: 1px solid var(--line);
 border-radius: var(--radius-lg);
 padding: 22px 22px 18px;
 box-shadow: var(--shadow);
}
.stat-num {
 font-family: var(--serif);
 font-size: 42px;
 line-height: 1;
 color: var(--plum);
}
.stat-num span { font-size: 16px; margin-left: 4px; color: var(--text); }
.stat-card p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.quote-sec { background: var(--ivory); border-bottom: 1px solid var(--line); }
.quote-list { margin-top: 8px; }
.quote-item {
 display: grid;
 grid-template-columns: auto 1fr auto;
 gap: 18px;
 align-items: start;
 padding: 26px 0;
 border-bottom: 1px solid var(--line);
}
.quote-mark {
 font-family: var(--serif);
 font-size: 64px;
 line-height: .8;
 color: var(--coral);
}
.quote-item blockquote { margin: 0; font-size: 18px; line-height: 1.75; }
.quote-side { text-align: right; min-width: 92px; }
.quote-side small { display: block; color: var(--muted); font-size: 12px; margin-top: 6px; }
.article-sec { background: var(--paper); border-bottom: 1px solid var(--line); }
.sec-head {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 16px;
 margin-bottom: 6px;
}
.more-link {
 color: var(--pine);
 font-weight: 700;
 border-bottom: 1px solid var(--pine);
 padding-bottom: 2px;
 white-space: nowrap;
}
.more-link:hover { color: var(--plum); border-color: var(--plum); text-decoration: none; }
.article-row {
 display: grid;
 grid-template-columns: 92px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 18px 0;
 border-bottom: 1px solid var(--line);
 color: var(--text);
}
.article-row:hover { color: var(--plum); text-decoration: none; }
.article-row:hover .article-name { text-decoration: underline; text-underline-offset: 3px; }
.article-row time { color: var(--muted); font-size: 13px; }
.article-name { font-size: 18px; font-weight: 700; line-height: 1.5; }
.end-sec { background: var(--paper); }
.end-card {
 background: var(--ink);
 color: var(--ivory);
 border-radius: var(--radius-lg);
 padding: 36px 32px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 24px;
 box-shadow: var(--shadow);
}
.end-card .kicker { color: var(--amber); }
.end-card h2 { color: #fff; margin-bottom: 8px; }
.end-card p { color: rgba(255, 252, 248, .78); max-width: 36em; }
.site-footer {
 background: var(--ink);
 color: rgba(255, 252, 248, .82);
 padding: 48px 0 20px;
 border-top: 1px solid rgba(228, 217, 204, .2);
}
.footer-grid { display: grid; grid-template-columns: 1.3fr .9fr 1.05fr 1fr; gap: 28px; }
.site-footer h2 { font-family: var(--serif); font-size: 18px; color: #fff; margin-bottom: 12px; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--amber); }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; font-family: var(--serif); font-weight: 700; font-size: 18px; margin-bottom: 10px; }
.footer-brand:hover { text-decoration: none; color: #fff; }
.age-note { color: var(--amber); font-size: 13px; margin-top: 10px; }
.remind-card { background: rgba(255, 252, 248, .04); border: 1px solid rgba(228, 217, 204, .25); border-radius: var(--radius); padding: 16px; }
.remind-form { display: flex; flex-direction: column; gap: 8px; }
.remind-form label { font-size: 13px; color: #fff; }
.remind-form input.is-error { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255, 90, 60, .2); }
.remind-form input.is-ok { border-color: var(--pine); box-shadow: 0 0 0 3px rgba(47, 74, 69, .25); }
.form-msg { min-height: 1.4em; font-size: 13px; margin-top: 8px; }
.form-msg.is-error { color: #ffb0a2; }
.form-msg.is-ok { color: #b7d2cb; }
.copy-line {
 border-top: 1px solid rgba(228, 217, 204, .22);
 margin: 28px 0 0;
 padding-top: 16px;
 font-size: 13px;
 color: rgba(255, 252, 248, .68);
}
@media (min-width: 1400px) {
 .container { max-width: 1320px; }
}
@media (max-width: 1199.98px) {
 .search-desk { display: none; }
 .nav-link { font-size: 13px; padding-inline: 4px; }
}
@media (max-width: 991.98px) {
 .section { padding: 56px 0; }
 .nav-links, .nav-tools, .nav-cta, .search-desk { display: none; }
 .nav-mobile-tools { display: flex; }
 .brand-name { font-size: 14px; line-height: 1.3; max-width: 6.6em; white-space: normal; }
 .page-title { font-size: 32px; }
 .section-title, .feature-title { font-size: 26px; }
 .stagger-grid { grid-template-columns: 1fr; }
 .topic-b, .topic-d { margin-top: 0; }
 .time-rail { grid-template-columns: 1fr 1fr; }
 .time-rail::before { display: none; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .end-card { padding: 28px 22px; }
}
@media (max-width: 767.98px) {
 .time-rail { grid-template-columns: 1fr; }
 .stat-row, .footer-grid { grid-template-columns: 1fr; }
 .quote-item { grid-template-columns: auto 1fr; }
 .quote-side { grid-column: 2; text-align: left; }
 .article-row { grid-template-columns: 1fr; gap: 4px; }
 .end-card { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 575.98px) {
 .section { padding: 40px 0; }
 .promo-bar { height: 36px; }
 .page-title { font-size: 28px; }
 .feature-card { padding: 18px; }
 .stat-num { font-size: 34px; }
 .sec-head { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn-brand, .btn-pine, .btn-line, .topic-card { transition: none; }
}

/* roulang page: category1 */
:root {
 --plum: #5C2A4A;
 --coral: #FF5A3C;
 --pine: #2F4A45;
 --paper: #F3EEE6;
 --ink: #1B1716;
 --ivory: #FFFCF8;
 --text: #1A1412;
 --muted: #6E655E;
 --line: #E4D9CC;
 --amber: #E6A322;
 --grad: linear-gradient(118deg, #5C2A4A 0%, #FF5A3C 100%);
 --shadow: 0 18px 40px rgba(92, 42, 74, .12);
 --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
 --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --radius-lg: 28px;
 --radius: 16px;
 --radius-sm: 12px;
 --radius-btn: 14px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: var(--pine); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 2px solid var(--coral);
 outline-offset: 3px;
}
.container, .container-lg, .container-xl, .container-xxl { max-width: 1140px; }
.promo-bar {
 background: var(--ink);
 color: var(--amber);
 height: 36px;
 display: flex;
 align-items: center;
 font-size: 13px;
}
.promo-inner { display: flex; align-items: center; gap: 12px; min-width: 0; width: 100%; }
.promo-tag {
 flex: 0 0 auto;
 font-size: 12px;
 letter-spacing: .12em;
 border: 1px solid rgba(230, 163, 34, .45);
 border-radius: 999px;
 padding: 0 8px;
 line-height: 20px;
 color: var(--amber);
}
.promo-text {
 margin: 0;
 min-width: 0;
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}
.site-header { background: var(--ivory); border-bottom: 1px solid var(--line); }
.main-nav { min-height: 72px; display: flex; align-items: center; }
.nav-inner { display: flex; align-items: center; gap: 16px; min-height: 72px; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); flex: 0 0 auto; min-width: 0; }
.brand:hover { text-decoration: none; color: var(--text); }
.brand-mark {
 width: 28px;
 height: 28px;
 border-radius: 8px;
 background: var(--grad);
 color: #fff;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 font-size: 12px;
 font-weight: 700;
 flex: 0 0 auto;
}
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 18px; line-height: 1.25; letter-spacing: 0; }
.nav-links { display: flex; align-items: center; gap: 4px; min-width: 0; }
.nav-link {
 color: var(--text);
 font-size: 14px;
 font-weight: 500;
 padding: 8px 8px 6px;
 border-radius: 0;
 line-height: 1.4;
 white-space: nowrap;
}
.nav-link:hover { color: var(--plum); text-decoration: underline; text-underline-offset: 6px; }
.nav-link.is-active { font-weight: 700; box-shadow: inset 0 -2px 0 var(--coral); color: var(--text); text-decoration: none; }
.search-desk { display: flex; align-items: center; margin-left: auto; width: 220px; min-width: 0; }
.search-desk input, .drawer-search input, .remind-form input {
 width: 100%;
 height: 42px;
 border: 1px solid var(--line);
 background: var(--ivory);
 border-radius: var(--radius-sm);
 padding: 0 12px;
 color: var(--text);
 font-size: 14px;
}
.search-desk input::placeholder, .drawer-search input::placeholder, .remind-form input::placeholder { color: var(--muted); }
.search-desk input:focus, .drawer-search input:focus, .remind-form input:focus {
 border-color: var(--pine);
 box-shadow: 0 0 0 3px rgba(47, 74, 69, .15);
 outline: none;
}
.btn-pine, .btn-brand, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 6px;
 min-height: 42px;
 padding: 10px 16px;
 border-radius: var(--radius-btn);
 font-weight: 700;
 font-size: 14px;
 line-height: 1.2;
 cursor: pointer;
 transition: transform .18s ease, filter .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn-pine { background: var(--pine); color: #fff; border: 1px solid var(--pine); flex: 0 0 auto; }
.btn-pine:hover { color: #fff; text-decoration: none; filter: brightness(1.08); transform: translateY(-1px); }
.btn-pine:active { transform: translateY(1px); }
.search-desk .btn-pine { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-left: -12px; height: 42px; }
.search-desk input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.nav-tools { display: flex; align-items: center; gap: 8px; }
.icon-btn {
 position: relative;
 width: 42px;
 height: 42px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: var(--ivory);
 color: var(--pine);
 display: inline-flex;
 align-items: center;
 justify-content: center;
 font-size: 18px;
}
.icon-btn:hover { background: var(--paper); text-decoration: none; color: var(--plum); }
.icon-count {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 16px;
 height: 16px;
 padding: 0 4px;
 border-radius: 999px;
 background: var(--coral);
 color: #fff;
 font-size: 10px;
 line-height: 16px;
 text-align: center;
 font-weight: 700;
}
.nav-cta { flex: 0 0 auto; white-space: nowrap; }
.nav-mobile-tools { display: none; gap: 8px; margin-left: auto; }
.btn-brand { background: var(--grad); color: #fff; border: 0; box-shadow: var(--shadow); }
.btn-brand:hover { color: #fff; text-decoration: none; transform: translateY(-1px); filter: brightness(1.08); }
.btn-brand:active { transform: translateY(1px); filter: brightness(.98); }
.btn-line { background: transparent; color: var(--pine); border: 1px solid var(--pine); }
.btn-line:hover { background: var(--paper); color: var(--pine); text-decoration: none; }
.btn-line:active { transform: translateY(1px); }
.offcanvas { background: var(--ivory); width: min(360px, 92vw); color: var(--text); }
.offcanvas-header { border-bottom: 1px solid var(--line); min-height: 64px; }
.offcanvas-title { font-family: var(--serif); font-size: 18px; margin: 0; }
.drawer-nav { display: flex; flex-direction: column; gap: 4px; margin: 8px 0 16px; }
.drawer-nav a {
 color: var(--text);
 padding: 12px 4px;
 border-bottom: 1px solid var(--line);
 font-weight: 500;
}
.drawer-nav a.is-active { box-shadow: inset -3px 0 0 var(--coral); font-weight: 700; text-decoration: none; }
.drawer-search { display: flex; gap: 8px; margin-bottom: 16px; }
.drawer-actions { display: flex; flex-direction: column; gap: 10px; }
.drawer-actions .icon-btn { width: auto; padding: 0 14px; gap: 8px; justify-content: flex-start; }
main { display: block; }
.band { padding: 72px 0; border-top: 1px solid var(--line); }
.band:first-child { border-top: 0; }
.bg-ivory { background: var(--ivory); }
.bg-paper { background: var(--paper); }
.bg-ink { background: var(--ink); color: var(--ivory); }
.kicker {
 margin: 0 0 8px;
 font-size: 12px;
 letter-spacing: .14em;
 color: var(--pine);
 font-weight: 700;
}
.column-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.column-title {
 font-family: var(--serif);
 font-size: 38px;
 line-height: 1.3;
 font-weight: 700;
 margin: 0 0 8px;
 letter-spacing: 0;
}
.column-lead { margin: 0 0 14px; font-size: 16px; color: var(--text); max-width: 36em; }
.crumb { margin: 0; font-size: 13px; color: var(--muted); }
.crumb a { color: var(--pine); }
.crumb-gap { margin: 0 8px; color: var(--line); }
.count-badge {
 flex: 0 0 auto;
 display: inline-flex;
 align-items: baseline;
 gap: 6px;
 background: var(--amber);
 color: var(--ink);
 border-radius: 999px;
 padding: 8px 14px;
 font-size: 13px;
 font-weight: 700;
 line-height: 1.2;
}
.count-badge strong { font-family: var(--serif); font-size: 22px; font-weight: 700; }
.section-title {
 font-family: var(--serif);
 font-size: 30px;
 line-height: 1.35;
 font-weight: 700;
 margin: 0 0 8px;
 letter-spacing: 0;
}
.section-note { margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.filter-stack { display: flex; flex-direction: column; gap: 14px; }
.filter-row { display: flex; align-items: center; gap: 14px; }
.filter-name {
 flex: 0 0 48px;
 font-size: 13px;
 letter-spacing: .08em;
 color: var(--pine);
 font-weight: 700;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
 border: 1px solid var(--line);
 background: var(--ivory);
 color: var(--pine);
 border-radius: 999px;
 min-height: 36px;
 padding: 6px 14px;
 font-size: 14px;
 font-weight: 500;
 cursor: pointer;
 transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.chip:hover { transform: translateY(-1px); background: var(--paper); }
.chip:active { transform: translateY(1px); }
.chip.is-on { background: var(--coral); border-color: var(--coral); color: #fff; }
.chip.is-on:hover { background: var(--coral); filter: brightness(1.06); color: #fff; }
.list-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.live-count { margin: 0; font-size: 13px; color: var(--muted); letter-spacing: .04em; }
.line-list { display: flex; flex-direction: column; gap: 12px; }
.line-row {
 display: grid;
 grid-template-columns: 18px minmax(0, 1fr) auto;
 align-items: center;
 gap: 16px;
 background: var(--ivory);
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 20px 22px;
 min-height: 92px;
 transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.line-row:hover { transform: translateY(-1px); box-shadow: var(--shadow); border-color: #d8c7b6; }
.line-row.is-hidden { display: none; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--pine); }
.dot-wave { background: var(--amber); }
.dot-fix { background: var(--muted); }
.dot-check { background: var(--coral); }
.line-kicker { margin: 0; font-size: 12px; letter-spacing: .08em; color: var(--muted); }
.line-title { margin: 0; font-family: var(--serif); font-size: 21px; line-height: 1.4; font-weight: 700; }
.line-sub { margin: 2px 0 0; font-size: 14px; color: var(--muted); }
.line-time { text-align: right; min-width: 132px; }
.line-time b { display: block; font-size: 14px; font-weight: 700; color: var(--text); }
.line-time span { font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.empty-note {
 display: none;
 margin: 8px 0 0;
 padding: 18px 20px;
 border: 1px dashed var(--line);
 border-radius: 16px;
 color: var(--muted);
 background: var(--ivory);
}
.empty-note.is-show { display: block; }
.seg-bar {
 display: flex;
 width: 100%;
 min-height: 64px;
 border-radius: 999px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.seg {
 display: flex;
 align-items: center;
 justify-content: center;
 min-width: 0;
 padding: 8px 10px;
 font-size: 14px;
 font-weight: 700;
 line-height: 1.3;
 text-align: center;
}
.seg small { display: block; font-weight: 500; font-size: 12px; }
.seg-ok { background: var(--pine); color: #fff; flex: 2; }
.seg-wave { background: var(--amber); color: var(--ink); flex: 1; }
.seg-fix { background: #6E655E; color: #fff; flex: 1; }
.seg-check { background: var(--coral); color: #fff; flex: 2; }
.seg-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.span-stack { display: flex; flex-direction: column; gap: 12px; }
.span-block {
 display: grid;
 grid-template-columns: 180px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 background: var(--ivory);
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 22px 24px;
}
.span-block.alt { background: #f7f1e8; }
.span-name { margin: 0; font-family: var(--serif); font-size: 22px; font-weight: 700; }
.span-clock { margin: 4px 0 0; font-size: 13px; color: var(--pine); letter-spacing: .06em; }
.span-copy { margin: 0; font-size: 16px; }
.span-num {
 min-width: 88px;
 text-align: right;
 font-family: var(--serif);
 font-size: 28px;
 line-height: 1;
 color: var(--plum);
}
.span-num span { display: block; margin-top: 4px; font-family: var(--sans); font-size: 12px; color: var(--muted); font-weight: 500; }
.log { list-style: none; margin: 8px 0 0; padding: 0 0 0 8px; border-left: 1px solid var(--line); }
.log li { position: relative; padding: 0 0 26px 22px; }
.log li:last-child { padding-bottom: 0; }
.log li::before {
 content: "";
 position: absolute;
 left: -5px;
 top: 8px;
 width: 9px;
 height: 9px;
 border-radius: 50%;
 background: var(--coral);
 box-shadow: 0 0 0 4px rgba(255, 90, 60, .15);
}
.log time { display: block; font-size: 12px; letter-spacing: .06em; color: var(--pine); }
.log h3 { margin: 2px 0; font-family: var(--serif); font-size: 20px; font-weight: 700; }
.log p { margin: 0; color: var(--muted); font-size: 15px; }
.rule-strip {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 border: 1px solid var(--line);
 border-radius: 16px;
 overflow: hidden;
 background: var(--ivory);
}
.rule-strip article { padding: 22px 20px 20px; border-right: 1px solid var(--line); }
.rule-strip article:last-child { border-right: 0; }
.rule-no {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-width: 36px;
 height: 24px;
 padding: 0 8px;
 border-radius: 999px;
 background: var(--ink);
 color: #fff;
 font-size: 12px;
 letter-spacing: .06em;
 margin-bottom: 8px;
}
.rule-strip h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 20px; font-weight: 700; }
.rule-strip p { margin: 0; color: var(--muted); font-size: 15px; }
.more-card {
 background: var(--ink);
 color: var(--ivory);
 border-radius: 28px;
 padding: 28px 32px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 box-shadow: var(--shadow);
}
.more-card h2 { color: #fff; margin-bottom: 6px; }
.more-card p { margin: 0; color: rgba(255, 252, 248, .78); max-width: 40em; }
.site-footer {
 background: var(--ink);
 color: rgba(255, 252, 248, .82);
 border-top: 1px solid rgba(228, 217, 204, .28);
 padding-top: 48px;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .9fr 1fr 1fr;
 gap: 28px;
 padding-bottom: 28px;
}
.footer-brand {
 display: inline-flex;
 align-items: center;
 gap: 10px;
 font-family: var(--serif);
 font-weight: 700;
 color: #fff;
 font-size: 18px;
}
.footer-brand:hover { color: #fff; text-decoration: none; }
.site-footer h2 { font-family: var(--serif); font-size: 18px; color: #fff; margin: 0 0 10px; }
.site-footer a { color: #fff; }
.site-footer p { margin: 0 0 10px; }
.age-note { color: var(--amber); font-size: 13px; }
.remind-card {
 background: rgba(255, 252, 248, .04);
 border: 1px solid rgba(228, 217, 204, .3);
 border-radius: 16px;
 padding: 16px;
}
.remind-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.remind-form label { width: 100%; font-size: 13px; letter-spacing: .08em; color: var(--amber); }
.remind-form input { flex: 1 1 140px; background: var(--ink); color: #fff; border-color: rgba(228, 217, 204, .35); }
.remind-form.is-error input { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255, 90, 60, .25); }
.remind-form.is-ok input { border-color: #8fb8ae; box-shadow: 0 0 0 3px rgba(47, 74, 69, .35); }
.form-msg { min-height: 1.5em; font-size: 13px; margin: 8px 0 0; }
.form-msg.is-error { color: #ffb0a3; }
.form-msg.is-ok { color: #c7e2db; }
.copy-line {
 border-top: 1px solid rgba(228, 217, 204, .28);
 padding: 16px 0 24px;
 margin: 0;
 font-size: 13px;
 color: rgba(255, 252, 248, .7);
}
@media (max-width: 1199.98px) {
 .search-desk { width: 180px; }
 .nav-link { font-size: 13px; padding: 8px 6px; }
 .brand-name { font-size: 16px; }
}
@media (max-width: 991.98px) {
 .band { padding: 56px 0; }
 .nav-links, .search-desk, .nav-tools, .nav-cta { display: none; }
 .nav-mobile-tools { display: flex; }
 .column-title { font-size: 34px; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .span-block { grid-template-columns: 1fr auto; }
 .span-copy { grid-column: 1 / -1; }
}
@media (max-width: 767.98px) {
 .band { padding: 40px 0; }
 .column-head, .more-card, .filter-row, .line-row { align-items: flex-start; }
 .column-head, .more-card { flex-direction: column; }
 .filter-row { flex-direction: column; gap: 8px; }
 .line-row { grid-template-columns: 18px minmax(0, 1fr); }
 .line-time { grid-column: 2; text-align: left; min-width: 0; }
 .rule-strip { grid-template-columns: 1fr; }
 .rule-strip article { border-right: 0; border-bottom: 1px solid var(--line); }
 .rule-strip article:last-child { border-bottom: 0; }
 .seg-bar { flex-direction: column; border-radius: 16px; }
 .seg { min-height: 46px; justify-content: flex-start; padding-left: 16px; }
 .footer-grid { grid-template-columns: 1fr; }
 .section-title { font-size: 26px; }
 .brand { max-width: calc(100% - 108px); }
 .brand-name { font-size: 14px; line-height: 1.3; white-space: normal; }
}
@media (max-width: 575.98px) {
 .column-title { font-size: 30px; }
 .promo-bar { font-size: 12px; }
 .span-num { font-size: 22px; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}