/* roulang page: index */
:root {
  --mag: #FF3D8A;
  --teal: #3EE0C5;
  --bg: #140E16;
  --bg-alt: #221828;
  --card: #2A2030;
  --card-2: #342636;
  --text: #F4EBE3;
  --muted: #B7A3B0;
  --line: #4A3548;
  --warn: #FF8A5B;
  --shadow: 0 14px 32px rgba(12, 6, 10, .38);
  --radius: 18px;
  --badge: 8px;
  --bs-body-bg: #140E16;
  --bs-body-color: #F4EBE3;
  --bs-primary: #FF3D8A;
  --bs-link-color: #3EE0C5;
  --bs-link-hover-color: #F4EBE3;
  --bs-border-color: #4A3548;
  --bs-emphasis-color: #F4EBE3;
  --bs-secondary-color: #B7A3B0;
  --bs-heading-color: #F4EBE3;
  --bs-focus-ring-color: rgba(62, 224, 197, .45);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: none; }
button, input { font-family: inherit; }
::selection { background: var(--mag); color: var(--text); }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(20, 14, 22, .9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  flex: 0 0 auto;
  max-width: 280px;
}
.brand-mark {
  width: 48px;
  height: 32px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  position: relative;
  box-shadow: var(--shadow);
  flex: 0 0 auto;
}
.brand-mark i {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 11px;
  background: var(--mag);
  border-radius: 7px 0 0 7px;
}
.brand-name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
}
.age-pill {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 138, 91, .55);
  color: var(--warn);
  border-radius: 999px;
  min-height: 32px;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: .04em;
}
.search-shell {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 4px 4px 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.search-shell:focus-within {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(62, 224, 197, .28);
}
.icon-search { width: 18px; height: 18px; color: var(--muted); flex: 0 0 auto; }
.search-shell input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  min-height: 40px;
}
.search-shell input::placeholder { color: var(--muted); }
.btn-search {
  border: 0;
  background: var(--mag);
  color: var(--text);
  border-radius: 999px;
  min-height: 40px;
  min-width: 72px;
  padding: 0 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-search:hover { background: transparent; color: var(--teal); box-shadow: inset 0 0 0 1px var(--teal); }
.btn-search:active { transform: translateY(1px); }
.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 0 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.chip-row::-webkit-scrollbar { height: 6px; }
.chip-row::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }
.chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-size: 14px;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal); }
.chip:active { transform: translateY(1px); }
.chip.is-current { background: var(--mag); border-color: var(--mag); color: var(--text); }
.chip.is-current:hover { color: var(--text); border-color: var(--teal); }

.band { padding: 88px 0; position: relative; }
.band-alt { background: var(--bg-alt); }
.band h2 {
  font-size: 28px;
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 12px;
}
.band-lead {
  color: var(--muted);
  max-width: 760px;
  margin: 0 0 28px;
  font-size: 16px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--badge);
  background: rgba(255, 138, 91, .14);
  color: var(--warn);
  font-size: 13px;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 138, 91, .4);
}

.hero {
  padding: 64px 0 80px;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(244, 235, 227, .035) 0 1px,
      transparent 1px 4px
    ),
    var(--bg);
  overflow: hidden;
}
.hero h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 10px;
}
.hero-sub {
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--teal);
  font-weight: 500;
}
.hero-copy { margin: 0 0 18px; color: var(--text); max-width: 560px; }
.pain-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.pain {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 14px;
  box-shadow: var(--shadow);
}
.pain strong { display: block; color: var(--mag); font-size: 13px; font-weight: 700; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-main { background: var(--mag); color: var(--text); border-color: var(--mag); }
.btn-main:hover { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-line { background: transparent; color: var(--text); border-color: var(--line); }
.btn-line:hover { border-color: var(--mag); color: var(--mag); }
.btn:disabled, .btn[disabled] {
  opacity: .45;
  cursor: not-allowed;
  transform: none;
  background: var(--card-2);
  color: var(--muted);
  border-color: var(--line);
}
.stack { position: relative; min-height: 460px; }
.play-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 18px 14px;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.play-card::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--mag);
}
.play-card.teal::before { background: var(--teal); }
.play-card:hover { border-color: var(--mag); }
.play-card.teal:hover { border-color: var(--teal); }
.cost {
  position: absolute;
  top: 12px;
  left: 12px;
  min-width: 48px;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: var(--badge);
  background: var(--card-2);
  border: 1px solid var(--line);
  color: var(--teal);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.play-card h3 { font-size: 18px; margin: 8px 0 8px; line-height: 1.4; }
.play-card p { margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.card-foot {
  margin-top: 10px !important;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  color: var(--text) !important;
  font-size: 13px !important;
}
.stack .play-card { position: absolute; width: min(340px, 86%); }
.stack .play-card:nth-child(1) { top: 12px; right: 18px; transform: rotate(3.5deg); z-index: 3; }
.stack .play-card:nth-child(2) { top: 148px; right: 78px; transform: rotate(-3deg); z-index: 2; }
.stack .play-card:nth-child(3) { top: 286px; right: 8px; transform: rotate(2deg); z-index: 1; }

.versus {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
}
.versus-side {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px 16px;
  box-shadow: var(--shadow);
  position: relative;
}
.versus-side::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
}
.versus-bad::before { background: var(--warn); }
.versus-good::before { background: var(--teal); }
.versus-side h3 { font-size: 18px; margin: 0 0 12px; }
.versus-side ul { list-style: none; margin: 0 0 12px; padding: 0; }
.versus-side li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.versus-side li span:first-child { color: var(--muted); }
.versus-arrow {
  width: 72px;
  align-self: center;
  height: 72px;
  border-radius: 50%;
  border: 1px solid var(--mag);
  color: var(--mag);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-2);
  font-weight: 700;
  position: relative;
}
.versus-arrow::after {
  content: "";
  position: absolute;
  right: -14px;
  border: 7px solid transparent;
  border-left-color: var(--mag);
}

.step-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px 14px;
  min-height: 180px;
  box-shadow: var(--shadow);
  position: relative;
}
.step::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--mag);
}
.step:nth-child(even)::before { background: var(--teal); }
.round-no {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 8px;
  border-radius: var(--badge);
  background: rgba(255, 61, 138, .15);
  color: var(--mag);
  font-size: 13px;
  margin-bottom: 8px;
}
.step h3 { font-size: 18px; margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat {
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 16px 16px;
  box-shadow: var(--shadow);
}
.stat b {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--text);
}
.stat em { display: block; font-style: normal; color: var(--teal); font-size: 13px; margin: 6px 0; }
.stat span { color: var(--muted); font-size: 14px; }

.hand { display: flex; align-items: stretch; justify-content: center; }
.quote {
  width: min(340px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px 16px;
  box-shadow: var(--shadow);
  margin-left: -28px;
}
.quote:first-child { margin-left: 0; transform: rotate(-2deg); }
.quote:nth-child(2) { transform: rotate(1.5deg); z-index: 2; background: var(--card-2); }
.quote:nth-child(3) { transform: rotate(3deg); }
.avatar {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 12px;
  border: 1px solid var(--line);
}
.avatar.a { background: linear-gradient(135deg, #FF3D8A, #2A2030 60%); }
.avatar.b { background: linear-gradient(135deg, #3EE0C5, #221828 62%); }
.avatar.c { background: linear-gradient(160deg, #FF8A5B, #342636 58%); }
.quote q { display: block; quotes: none; font-size: 16px; margin-bottom: 12px; }
.quote cite { display: block; font-style: normal; color: var(--muted); font-size: 13px; }

.people { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.person {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px 16px;
  min-height: 180px;
  box-shadow: var(--shadow);
}
.person h3 { font-size: 18px; margin: 0 0 8px; }
.person p { margin: 0; color: var(--muted); font-size: 14px; }
.person.f1 { border: 1px solid var(--mag); }
.person.f2 { border: 1px dashed var(--teal); }
.person.f3 { border: 3px solid var(--line); }
.person.f4 { border: 1px solid var(--warn); box-shadow: inset 0 0 0 1px rgba(255, 138, 91, .25); }

.news-layout { display: grid; grid-template-columns: 1.4fr .9fr; gap: 16px; }
.news-main, .news-side a {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px;
  box-shadow: var(--shadow);
  height: 100%;
  transition: border-color .2s ease, transform .2s ease;
}
.news-main:hover, .news-side a:hover { border-color: var(--teal); transform: translateY(-2px); }
.date { color: var(--teal); font-size: 13px; font-variant-numeric: tabular-nums; }
.news-main h3, .news-side h3 { font-size: 18px; margin: 6px 0 8px; }
.news-side { display: flex; flex-direction: column; gap: 10px; }
.news-side p, .news-main p { margin: 0; color: var(--muted); font-size: 14px; }

.metric-wrap {
  background: #100910;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px 12px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.metric { padding: 8px 10px; }
.metric b { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.metric small { color: var(--muted); font-size: 13px; display: block; min-height: 40px; }
.bar { height: 4px; background: #3a2c38; border-radius: 999px; margin-top: 8px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--teal); border-radius: inherit; }
.metric:nth-child(odd) .bar i { background: var(--mag); }

.cta-desk {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--card);
  border: 1px solid var(--mag);
  border-radius: 24px;
  padding: 22px 22px;
  box-shadow: var(--shadow);
}
.cta-desk p { margin: 0; color: var(--muted); }

.zone-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.zone {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px 22px 18px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: border-color .2s ease, transform .2s ease;
}
.zone:hover { transform: translateY(-3px); border-color: var(--mag); }
.zone.korea:hover { border-color: var(--teal); }
.zone::after {
  content: "";
  position: absolute;
  right: -20px; bottom: -30px;
  width: 140px; height: 180px;
  border-radius: 18px;
  background: rgba(255, 61, 138, .16);
  transform: rotate(12deg);
}
.zone.korea::after { background: rgba(62, 224, 197, .14); }
.zone h3 { font-size: 28px; margin: 12px 0; position: relative; z-index: 1; }
.zone p { position: relative; z-index: 1; color: var(--muted); margin: 0 0 16px; }
.zone .go { position: relative; z-index: 1; color: var(--teal); font-weight: 700; }

.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.spec {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 210px;
  padding: 42px 16px 14px;
  position: relative;
  box-shadow: var(--shadow);
}
.spec:hover { border-color: var(--teal); }
.spec h3 { font-size: 18px; margin: 0 0 8px; }
.spec p { margin: 0; color: var(--muted); font-size: 14px; }

.rail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 6px 2px 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.poster {
  flex: 0 0 210px;
  scroll-snap-align: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  color: var(--text);
  transition: border-color .2s ease, transform .2s ease;
}
.poster:hover { border-color: var(--mag); transform: translateY(-3px); color: var(--text); }
.poster-visual {
  aspect-ratio: 2 / 3;
  position: relative;
  background: #241824;
}
.poster-visual span {
  position: absolute;
  left: 12px; bottom: 12px;
  font-size: 13px;
  color: var(--text);
}
.pv1 { background:
  linear-gradient(160deg, rgba(255,61,138,.55), transparent 46%),
  linear-gradient(20deg, rgba(20,14,22,.2), transparent 40%),
  #3a2233; }
.pv2 { background:
  linear-gradient(200deg, rgba(62,224,197,.4), transparent 48%),
  #2a2438; }
.pv3 { background:
  linear-gradient(120deg, rgba(255,138,91,.45), transparent 42%),
  #321c28; }
.pv4 { background:
  linear-gradient(180deg, rgba(255,61,138,.28), rgba(20,14,22,.1) 50%),
  #243038; }
.pv5 { background:
  linear-gradient(145deg, rgba(62,224,197,.28), transparent 40%),
  #3a2430; }
.pv6 { background:
  linear-gradient(210deg, rgba(255,61,138,.35), rgba(62,224,197,.18) 70%),
  #241820; }
.poster-body { padding: 12px 12px 14px; }
.poster-body h3 { font-size: 16px; margin: 0 0 6px; }
.poster-body p { margin: 0; color: var(--muted); font-size: 13px; }

.scene-row { display: flex; gap: 12px; align-items: stretch; }
.scene {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 16px;
  box-shadow: var(--shadow);
}
.scene:nth-child(1) { flex: 1.35; }
.scene:nth-child(2) { flex: .85; background: var(--card-2); }
.scene:nth-child(3) { flex: 1.1; }
.scene svg { width: 28px; height: 28px; color: var(--teal); }
.scene h3 { font-size: 18px; margin: 8px 0; }
.scene p { margin: 0; color: var(--muted); font-size: 14px; }

.cmp { display: flex; flex-direction: column; gap: 12px; }
.cmp-row {
  display: grid;
  grid-template-columns: 140px 1fr 1fr 1fr;
  gap: 8px;
  align-items: center;
  border-radius: 16px;
  padding: 12px;
  border: 1px solid var(--line);
}
.cmp-bad { background: #1a1218; }
.cmp-good { background: var(--card-2); border-color: rgba(62, 224, 197, .45); }
.cmp-row b { font-size: 15px; }
.cmp-row span {
  background: rgba(20, 14, 22, .35);
  border-radius: 12px;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  font-size: 14px;
}

.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--line); --bs-accordion-btn-bg: var(--card); --bs-accordion-active-bg: var(--card-2); --bs-accordion-btn-color: var(--text); --bs-accordion-active-color: var(--text); --bs-accordion-color: var(--text); --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(62,224,197,.35); }
.accordion-item { background: var(--card); border: 1px solid var(--line) !important; border-radius: 14px !important; overflow: hidden; margin-bottom: 10px; }
.accordion-button {
  background: var(--card);
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  min-height: 52px;
  box-shadow: none;
}
.accordion-button:not(.collapsed) { background: var(--card-2); color: var(--text); }
.accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%233EE0C5' d='M1.5 5.5 8 12l6.5-6.5'/%3E%3C/svg%3E");
}
.accordion-body { color: var(--muted); font-size: 15px; background: var(--bg); }

.notice-box {
  display: grid;
  grid-template-columns: 1.4fr .7fr;
  gap: 18px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.age-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 12px 0 0;
  color: var(--text);
  font-size: 14px;
}
.age-check input { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--mag); }
.notice-action { display: flex; justify-content: flex-end; }

.site-footer {
  background: #100910;
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
}
.site-footer h2 { font-size: 18px; margin: 0 0 10px; }
.site-footer p, .site-footer li { color: var(--muted); font-size: 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 8px; }
.site-footer a:hover { color: var(--teal); }
.foot-links a { display: inline-flex; min-height: 36px; align-items: center; }
.footer-bottom {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-bottom strong { font-size: 15px; }
.footer-bottom p { margin: 0; font-size: 13px; }

@media (max-width: 1199.98px) {
  .stat-grid, .spec-grid, .people, .step-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 991.98px) {
  .nav-row { flex-wrap: wrap; }
  .brand { max-width: none; }
  .search-shell { order: 3; flex: 1 1 100%; }
  .age-pill { margin-left: auto; }
  .hero h1 { font-size: 32px; }
  .band h2 { font-size: 22px; }
  .band { padding: 52px 0; }
  .hero { padding: 40px 0 52px; }
  .stack { min-height: 0; display: flex; flex-direction: column; gap: 12px; }
  .stack .play-card { position: relative; width: 100%; top: auto !important; right: auto !important; transform: none !important; }
  .versus { grid-template-columns: 1fr; }
  .versus-arrow { transform: rotate(90deg); margin: 4px auto; }
  .hand { flex-direction: column; align-items: stretch; gap: 12px; }
  .quote { margin-left: 0; transform: none !important; width: 100%; }
  .news-layout, .zone-grid, .notice-box, .cta-desk { grid-template-columns: 1fr; display: grid; }
  .cta-desk { display: flex; flex-direction: column; align-items: flex-start; }
  .metric-wrap { grid-template-columns: 1fr 1fr; }
  .scene-row { flex-direction: column; }
  .cmp-row { grid-template-columns: 1fr; }
  .notice-action { justify-content: flex-start; }
}
@media (max-width: 575.98px) {
  .container { width: min(1140px, calc(100% - 24px)); }
  .stat-grid, .spec-grid, .people, .step-row, .metric-wrap { grid-template-columns: 1fr; }
  .brand-name { font-size: 14px; }
  .hero h1 { font-size: 32px; }
  .poster { flex-basis: 78%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --mag: #FF3D8A;
 --teal: #3EE0C5;
 --bg: #140E16;
 --bg-alt: #221828;
 --card: #2A2030;
 --card-2: #342636;
 --text: #F4EBE3;
 --muted: #B7A3B0;
 --line: #4A3548;
 --warn: #FF8A5B;
 --shadow: 0 14px 32px rgba(12, 6, 10, .38);
 --radius: 18px;
 --badge: 8px;
 --bs-body-bg: #140E16;
 --bs-body-color: #F4EBE3;
 --bs-primary: #FF3D8A;
 --bs-link-color: #3EE0C5;
 --bs-link-hover-color: #F4EBE3;
 --bs-border-color: #4A3548;
 --bs-emphasis-color: #F4EBE3;
 --bs-secondary-color: #B7A3B0;
 --bs-heading-color: #F4EBE3;
 --bs-focus-ring-color: rgba(62, 224, 197, .45);
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--text);
 font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.7;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: none; }
button, input { font-family: inherit; }
.container {
 width: min(1140px, calc(100% - 32px));
 max-width: 1140px;
 margin: 0 auto;
 padding-left: 0;
 padding-right: 0;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(20, 14, 22, .9);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.nav-row {
 display: flex;
 align-items: center;
 gap: 16px;
 padding-top: 14px;
}
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-height: 44px;
 flex: 0 0 auto;
 max-width: 280px;
}
.brand-mark {
 width: 48px;
 height: 32px;
 border-radius: 8px;
 background: var(--card);
 border: 1px solid var(--line);
 position: relative;
 box-shadow: var(--shadow);
 flex: 0 0 auto;
}
.brand-mark i {
 position: absolute;
 left: 0; top: 0; bottom: 0;
 width: 11px;
 background: var(--mag);
 border-radius: 7px 0 0 7px;
}
.brand-name {
 font-size: 15px;
 font-weight: 700;
 line-height: 1.35;
 letter-spacing: .01em;
}
.age-pill {
 flex: 0 0 auto;
 display: inline-flex;
 align-items: center;
 border: 1px solid rgba(255, 138, 91, .55);
 color: var(--warn);
 border-radius: 999px;
 min-height: 32px;
 padding: 4px 10px;
 font-size: 12px;
 letter-spacing: .04em;
}
.search-shell {
 flex: 1 1 auto;
 display: flex;
 align-items: center;
 gap: 8px;
 min-height: 48px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 4px 4px 4px 14px;
 transition: border-color .2s ease, box-shadow .2s ease;
}
.search-shell:focus-within {
 border-color: var(--teal);
 box-shadow: 0 0 0 3px rgba(62, 224, 197, .28);
}
.icon-search { width: 18px; height: 18px; color: var(--muted); flex: 0 0 auto; }
.search-shell input {
 flex: 1 1 auto;
 min-width: 0;
 border: 0;
 outline: 0;
 background: transparent;
 color: var(--text);
 font-size: 15px;
 min-height: 40px;
}
.search-shell input::placeholder { color: var(--muted); }
.btn-search {
 border: 0;
 background: var(--mag);
 color: var(--text);
 border-radius: 999px;
 min-height: 40px;
 min-width: 72px;
 padding: 0 16px;
 font-weight: 700;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-search:hover { background: transparent; color: var(--teal); box-shadow: inset 0 0 0 1px var(--teal); }
.btn-search:active { transform: translateY(1px); }
.btn-search:disabled { opacity: .45; cursor: not-allowed; background: var(--card-2); color: var(--muted); }
.chip-row {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 12px 0 14px;
 scrollbar-width: thin;
 scrollbar-color: var(--line) transparent;
}
.chip-row::-webkit-scrollbar { height: 6px; }
.chip-row::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }
.chip {
 flex: 0 0 auto;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--text);
 font-size: 14px;
 transition: border-color .2s ease, background .2s ease, color .2s ease, transform .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal); }
.chip:active { transform: translateY(1px); }
.chip.is-current { background: var(--mag); border-color: var(--mag); color: var(--text); }
.chip.is-current:hover { color: var(--text); border-color: var(--teal); }
.band-lead { color: var(--muted); max-width: 760px; margin: 0 0 22px; font-size: 16px; }
.block { padding: 84px 0; background: var(--bg); }
.block.alt { background: var(--bg-alt); }
.block h2 { font-size: 28px; line-height: 1.35; font-weight: 700; margin: 0 0 18px; }
h3 { font-size: 18px; line-height: 1.4; font-weight: 700; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 10px 22px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 font-size: 15px;
 cursor: pointer;
 line-height: 1.2;
 transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
 text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-main { background: var(--mag); color: var(--text); border-color: var(--mag); }
.btn-main:hover { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-line { background: transparent; color: var(--text); border-color: var(--line); }
.btn-line:hover { border-color: var(--mag); color: var(--mag); }
.btn:disabled, .btn[disabled] {
 opacity: .45;
 cursor: not-allowed;
 transform: none;
 background: var(--card-2);
 color: var(--muted);
 border-color: var(--line);
}
.btn:focus-visible, .chip:focus-visible, .token:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 3px solid var(--teal);
 outline-offset: 2px;
}
.play-card {
 position: relative;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 28px 18px 16px;
 overflow: hidden;
 transition: border-color .2s ease, transform .2s ease;
}
.play-card::before {
 content: "";
 position: absolute;
 left: 0; right: 0; top: 0;
 height: 3px;
 background: var(--mag);
}
.play-card.teal::before { background: var(--teal); }
.play-card:hover { border-color: var(--mag); }
.play-card.teal:hover { border-color: var(--teal); }
.play-card h3 { margin: 8px 0; }
.play-card p { margin: 0; color: var(--muted); }
.cat-head {
 padding: 28px 0 26px;
 background:
 linear-gradient(90deg, rgba(255, 61, 138, .14), transparent 28%),
 var(--bg-alt);
 border-bottom: 1px solid var(--line);
}
.cat-head h1 {
 font-size: 40px;
 line-height: 1.25;
 font-weight: 700;
 margin: 0 0 8px;
}
.cat-head-grid {
 display: grid;
 grid-template-columns: minmax(0, 1fr) 280px;
 gap: 22px;
 align-items: end;
}
.cat-sub { margin: 0 0 14px; color: var(--teal); font-size: 16px; font-weight: 500; }
.token-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.token-label { color: var(--muted); font-size: 13px; min-height: 44px; display: inline-flex; align-items: center; margin-right: 4px; }
.token {
 min-height: 44px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--text);
 font-size: 14px;
 cursor: pointer;
 transition: border-color .2s ease, background .2s ease, color .2s ease, transform .2s ease;
}
.token:hover { border-color: var(--teal); color: var(--teal); }
.token:active { transform: translateY(1px); }
.token.is-on { background: var(--mag); border-color: var(--mag); color: var(--text); }
.token:disabled { opacity: .45; cursor: not-allowed; }
.mini-search {
 display: flex;
 align-items: center;
 min-height: 48px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 4px 14px;
 transition: border-color .2s ease, box-shadow .2s ease;
}
.mini-search:focus-within { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(62, 224, 197, .28); }
.mini-search input {
 width: 100%;
 border: 0;
 outline: 0;
 background: transparent;
 color: var(--text);
 min-height: 40px;
 font-size: 15px;
}
.mini-search input::placeholder { color: var(--muted); }
.poster-grid {
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 gap: 16px;
}
.poster-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
 transition: border-color .2s ease, transform .2s ease;
}
.poster-card:hover { border-color: var(--mag); transform: translateY(-3px); }
.poster-card a { display: block; color: inherit; height: 100%; }
.poster-card a:hover h3 { color: var(--teal); }
.poster {
 position: relative;
 aspect-ratio: 2 / 3;
 overflow: hidden;
}
.poster::before {
 content: "";
 position: absolute;
 left: 0; right: 0; top: 0;
 height: 3px;
 background: var(--mag);
}
.poster::after {
 content: "";
 position: absolute;
 inset: 0;
 background: linear-gradient(115deg, transparent 32%, rgba(244, 235, 227, .18) 48%, transparent 62%);
 pointer-events: none;
}
.tone-a { background: radial-gradient(circle at 28% 18%, rgba(255, 61, 138, .62), transparent 46%), linear-gradient(165deg, #342636, #140e16 72%); }
.tone-b { background: radial-gradient(circle at 72% 24%, rgba(62, 224, 197, .48), transparent 42%), linear-gradient(180deg, #2a2030, #100910); }
.tone-c { background: radial-gradient(circle at 40% 70%, rgba(255, 138, 91, .35), transparent 40%), linear-gradient(200deg, #221828, #140e16); }
.tone-d { background: radial-gradient(circle at 60% 30%, rgba(255, 61, 138, .35), transparent 36%), radial-gradient(circle at 20% 80%, rgba(62, 224, 197, .28), transparent 34%), linear-gradient(160deg, #342636, #140e16); }
.tone-e { background: linear-gradient(160deg, #3a2438 0%, #140e16 58%, #1c2a2a 100%); }
.tone-f { background: radial-gradient(circle at 50% 16%, rgba(244, 235, 227, .2), transparent 30%), linear-gradient(185deg, #2a2030, #221018 80%); }
.cost {
 position: absolute;
 z-index: 1;
 top: 10px;
 left: 10px;
 min-height: 28px;
 padding: 2px 8px;
 border-radius: var(--badge);
 background: var(--mag);
 color: var(--text);
 font-size: 12px;
 font-weight: 700;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 letter-spacing: .03em;
}
.cost.alt { background: rgba(20, 14, 22, .72); color: var(--teal); box-shadow: inset 0 0 0 1px var(--teal); }
.poster-cap {
 position: absolute;
 z-index: 1;
 left: 10px;
 bottom: 10px;
 font-size: 12px;
 color: var(--text);
 background: rgba(20, 14, 22, .62);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 2px 8px;
}
.poster-meta { padding: 12px 12px 14px; }
.poster-meta h3 { margin: 0 0 6px; font-size: 18px; }
.poster-meta p { margin: 0 0 8px; color: var(--muted); font-size: 14px; min-height: 3.4em; }
.meta-line { display: block; color: var(--teal); font-size: 13px; }
.more-row { display: flex; justify-content: center; margin-top: 22px; }
.empty-note {
 display: none;
 margin: 18px 0 0;
 padding: 16px 18px;
 border: 1px dashed var(--line);
 border-radius: var(--radius);
 color: var(--muted);
}
.empty-note.show { display: block; }
.filter-band {
 position: sticky;
 top: 108px;
 z-index: 30;
 padding: 22px 0;
 background: rgba(34, 24, 40, .94);
 backdrop-filter: blur(12px);
 border-top: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
}
.filter-band h2 { font-size: 22px; margin-bottom: 12px; }
.filter-groups { display: flex; flex-direction: column; gap: 10px; }
.filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.rank-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.rank-list li {
 display: grid;
 grid-template-columns: 52px minmax(0, 1fr) auto auto;
 gap: 12px;
 align-items: center;
 min-height: 58px;
 border-bottom: 1px solid var(--line);
}
.rank-no {
 font-weight: 700;
 color: var(--mag);
 font-variant-numeric: tabular-nums;
}
.rank-list a { min-height: 44px; display: inline-flex; align-items: center; font-weight: 700; }
.rank-list a:hover { color: var(--teal); }
.rank-tag {
 font-size: 13px;
 color: var(--muted);
 border: 1px solid var(--line);
 border-radius: var(--badge);
 padding: 2px 8px;
}
.rank-hot {
 min-width: 48px;
 text-align: right;
 color: var(--teal);
 font-weight: 700;
 font-variant-numeric: tabular-nums;
}
.news-line { list-style: none; margin: 0; padding: 0; }
.news-line li {
 display: flex;
 align-items: center;
 gap: 16px;
 min-height: 58px;
 padding: 8px 0;
 border-bottom: 1px solid var(--line);
}
.news-line time {
 flex: 0 0 auto;
 color: var(--warn);
 font-size: 14px;
 font-variant-numeric: tabular-nums;
}
.news-line a { min-height: 44px; display: inline-flex; align-items: center; }
.news-line a:hover { color: var(--teal); }
.spec-split { display: grid; grid-template-columns: 1.45fr .85fr; gap: 18px; }
#jpFaq .accordion-item {
 background: var(--card);
 color: var(--text);
 border: 1px solid var(--line);
 border-radius: var(--radius) !important;
 overflow: hidden;
 margin-bottom: 12px;
 box-shadow: var(--shadow);
}
#jpFaq .accordion-button {
 background: var(--card);
 color: var(--text);
 font-weight: 700;
 font-size: 16px;
 min-height: 56px;
 box-shadow: none;
}
#jpFaq .accordion-button:not(.collapsed) {
 background: var(--card-2);
 color: var(--text);
}
#jpFaq .accordion-button:hover { color: var(--teal); }
#jpFaq .accordion-button:focus {
 box-shadow: 0 0 0 3px rgba(62, 224, 197, .28);
 border-color: var(--teal);
}
#jpFaq .accordion-button::after {
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%233EE0C5' stroke-width='2'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E");
}
#jpFaq .accordion-body { background: var(--card); color: var(--muted); padding-top: 0; }
.close-card {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 20px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 22px;
 position: relative;
}
.close-card::before {
 content: "";
 position: absolute;
 left: 0; right: 0; top: 0;
 height: 3px;
 background: var(--warn);
 border-radius: var(--radius) var(--radius) 0 0;
}
.close-card h2 { margin-top: 10px; }
.close-card p { margin: 0; color: var(--muted); max-width: 640px; }
.close-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.text-back { min-height: 44px; display: inline-flex; align-items: center; color: var(--teal); font-weight: 700; }
.text-back:hover { color: var(--text); }
.site-footer {
 background: #100910;
 border-top: 1px solid var(--line);
 padding: 56px 0 28px;
}
.site-footer h2 { font-size: 18px; margin: 0 0 12px; }
.site-footer p { color: var(--muted); margin: 0; }
.foot-links { list-style: none; padding: 0; margin: 0; }
.foot-links li { margin: 0 0 8px; }
.foot-links a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 color: var(--text);
 border-bottom: 1px solid transparent;
}
.foot-links a::before { content: "—"; color: var(--mag); margin-right: 8px; }
.foot-links a:hover { color: var(--teal); }
.footer-bottom {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 flex-wrap: wrap;
 margin-top: 28px;
 padding-top: 16px;
 border-top: 1px solid var(--line);
 color: var(--muted);
 font-size: 14px;
}
.footer-bottom p { margin: 0; }
.footer-bottom strong { color: var(--text); }
[hidden] { display: none !important; }
@media (max-width: 1199.98px) {
 .poster-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 991.98px) {
 .nav-row { flex-wrap: wrap; }
 .search-shell { order: 3; flex: 1 0 100%; }
 .brand { max-width: none; flex: 1 1 auto; }
 .poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
 .filter-band { top: 132px; }
}
@media (max-width: 767.98px) {
 .cat-head h1 { font-size: 32px; }
 .block { padding: 48px 0; }
 .block h2 { font-size: 22px; }
 .cat-head { padding: 22px 0 18px; }
 .cat-head-grid, .spec-split { grid-template-columns: 1fr; }
 .rank-list li { grid-template-columns: 40px minmax(0, 1fr); }
 .rank-tag { grid-column: 2; }
 .rank-hot { grid-column: 2; text-align: left; }
 .news-line li { flex-direction: column; align-items: flex-start; gap: 0; padding: 12px 0; }
 .close-card, .close-actions { align-items: flex-start; }
 .close-card { flex-direction: column; }
 .footer-bottom { flex-direction: column; }
}
@media (max-width: 575.98px) {
 .poster-grid { grid-template-columns: 1fr; }
 .brand-name { font-size: 14px; }
 .container { width: min(1140px, calc(100% - 24px)); }
}

/* 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}