/* roulang page: index */
:root {
  --bg: #07111F;
  --bg-deep: #050b16;
  --struct: #102848;
  --glass: rgba(16, 40, 72, 0.52);
  --glass-strong: rgba(12, 28, 54, 0.72);
  --pink: #FF2E73;
  --amber: #FFB15A;
  --cyan: #7ee7ff;
  --text: #E8EEF8;
  --muted: #9AABC4;
  --line: rgba(255, 255, 255, 0.16);
  --line-soft: rgba(255, 255, 255, 0.08);
  --radius-lg: 22px;
  --radius-sm: 14px;
  --shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
  --glow: 0 0 18px rgba(255, 46, 115, 0.45);
  --space: 72px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  background:
    radial-gradient(880px 380px at 8% -8%, rgba(255, 46, 115, 0.16), transparent 62%),
    radial-gradient(760px 460px at 100% 0%, rgba(16, 40, 72, 0.95), transparent 58%),
    radial-gradient(640px 420px at 72% 88%, rgba(255, 177, 90, 0.07), transparent 60%),
    var(--bg);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; }
a { color: #d5e2f5; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--amber); text-decoration: underline; text-underline-offset: 4px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
p { margin: 0 0 14px; }
h1, h2, h3, h4 { font-family: var(--font); line-height: 1.35; margin: 0 0 12px; letter-spacing: 0; }
h1 { font-size: clamp(32px, 4vw, 52px); font-weight: 760; }
h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 720; }
h3 { font-size: 18px; font-weight: 680; }
.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--pink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  z-index: 100;
}
.skip:focus { top: 10px; text-decoration: none; color: #fff; }
.grid-container { max-width: 1180px; width: 100%; padding-left: 20px; padding-right: 20px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(5, 11, 22, 0.2);
}
.site-header.is-stuck {
  background: rgba(8, 18, 36, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.site-header.is-stuck .info-bar { display: none; }
.info-bar {
  min-height: 36px;
  background: var(--bg-deep);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px 18px;
  padding: 6px 20px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
}
.info-left { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.info-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.info-link {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  color: var(--amber);
  font-weight: 650;
}
.nav-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 10px 20px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  min-height: 44px;
}
.logo:hover { color: #fff; text-decoration: none; }
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--pink);
  background: rgba(255, 46, 115, 0.1);
  border: 1px solid rgba(255, 46, 115, 0.45);
  box-shadow: var(--glow);
}
.logo-mark svg { width: 20px; height: 20px; }
.logo-text { font-size: 18px; font-weight: 760; }
.menu-toggle-wrap { display: none; }
.menu-toggle {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--glass);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}
.site-menu { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.site-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--text);
}
.site-menu a:hover { text-decoration: none; color: var(--amber); }
.site-menu a.is-active {
  color: #fff;
  background: rgba(255, 46, 115, 0.18);
  border: 1px solid rgba(255, 46, 115, 0.7);
  box-shadow: var(--glow);
}
.hero { padding: 28px 0 20px; position: relative; }
.hero-stage {
  position: relative;
  padding: 28px 22px 26px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 46, 115, 0.08), transparent 28%),
    rgba(16, 40, 72, 0.35);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.sticker {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle at 32% 30%, #ffd5e4, #FF2E73 46%, #8d1844 78%);
  color: #fff;
  font-weight: 780;
  font-size: 16px;
  line-height: 1.25;
  transform: rotate(12deg);
  box-shadow: 0 0 22px rgba(255, 46, 115, 0.55);
  z-index: 2;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(126, 231, 255, 0.45);
  color: var(--cyan);
  font-size: 13px;
  margin-bottom: 14px;
}
.sub { font-size: 18px; color: #f3d7c2; margin-bottom: 12px; }
.lead { color: var(--muted); max-width: 640px; font-size: 16px; }
.limit-line { color: var(--amber); font-size: 15px; margin: 8px 0 18px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: linear-gradient(100deg, #FF2E73 0%, #7a2a6e 48%, #16325c 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--glow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
}
.btn:hover {
  transform: translateY(-2px);
  color: #fff;
  text-decoration: none;
  border-color: #fff;
  box-shadow: 0 0 26px rgba(255, 46, 115, 0.72);
}
.btn:active { transform: none; box-shadow: 0 0 10px rgba(255, 46, 115, 0.35); }
.btn.is-disabled, .btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-ghost {
  background: rgba(7, 17, 31, 0.35);
  box-shadow: none;
  border-color: rgba(255, 177, 90, 0.55);
  color: var(--amber);
}
.btn-ghost:hover { color: #fff; background: rgba(255, 177, 90, 0.16); box-shadow: 0 0 16px rgba(255, 177, 90, 0.28); }
.player {
  width: min(100%, 300px);
  margin-left: auto;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120px 160px at 50% 42%, rgba(255, 177, 90, 0.35), transparent 70%),
    linear-gradient(160deg, #1a2744 0%, #0b1528 48%, #2a1024 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.player::before {
  content: "";
  position: absolute;
  inset: 18% 22% 30%;
  border-radius: 40% 40% 46% 46%;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.18), rgba(255, 46, 115, 0.05) 42%, transparent 70%);
  filter: blur(8px);
}
.player-top, .player-meta {
  position: absolute;
  left: 14px;
  right: 14px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.player-top { top: 14px; }
.player-meta { bottom: 16px; font-size: 13px; }
.play-btn {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 46, 115, 0.92);
  box-shadow: var(--glow);
  cursor: pointer;
}
.play-btn::after {
  content: "";
  display: block;
  margin-left: 22px;
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent #fff;
}
.play-btn:hover { transform: translate(-50%, -52%); }
.progress {
  margin-top: 8px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  overflow: hidden;
}
.progress span { display: block; width: 36%; height: 100%; background: linear-gradient(90deg, var(--amber), var(--pink)); }
.section { padding: var(--space) 0; }
.section-alt { background: rgba(16, 40, 72, 0.28); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { margin-bottom: 22px; max-width: 760px; }
.section-head p { color: var(--muted); font-size: 16px; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  border-radius: var(--radius-lg);
}
.rail-wrap { position: relative; }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 8px 2px 16px;
  scroll-snap-type: x mandatory;
}
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: rgba(255, 46, 115, 0.45); border-radius: 99px; }
.vcard {
  flex: 0 0 196px;
  height: 300px;
  scroll-snap-align: start;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #102848;
  transition: transform .2s ease, border-color .2s ease;
}
.vcard:nth-child(odd) { height: 340px; }
.vcard:nth-child(3n) { height: 268px; }
.vcard:hover { transform: translateY(-2px); border-color: rgba(255, 177, 90, 0.7); }
.vcard-cover { position: absolute; inset: 0; }
.shade-a { background: linear-gradient(180deg, #243864, #120814 70%); }
.shade-b { background: linear-gradient(200deg, #3a1d32, #101c33 60%); }
.shade-c { background: linear-gradient(160deg, #1d3c4a, #241226); }
.shade-d { background: linear-gradient(180deg, #3d2a18, #10192e 68%); }
.vcard-cover::after, .topic-cover::after, .case-cover::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 58%;
  background: linear-gradient(180deg, transparent, rgba(5, 10, 20, 0.94));
}
.blur-figure {
  position: absolute;
  left: 50%;
  top: 34%;
  width: 86px;
  height: 120px;
  transform: translateX(-50%);
  border-radius: 40px 40px 30px 30px;
  background: rgba(255, 255, 255, 0.16);
  filter: blur(10px);
}
.vcard-body, .topic-body, .case-body {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 1;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  color: #d9ecff;
  border: 1px solid rgba(126, 231, 255, 0.4);
  background: rgba(7, 17, 31, 0.45);
}
.tag-amber { color: #2a1a0a; background: var(--amber); border-color: transparent; }
.tag.is-done { opacity: .5; }
.meta-line { color: #d5deee; font-size: 12px; }
.feature-panel { padding: 22px 24px; min-height: 180px; }
.feature-panel p, .topic-side p, .device-row p, .quote-box p { color: var(--muted); }
.panel-side { background: rgba(255, 46, 115, 0.08); }
.feature-wide { margin-top: 16px; }
.topic-wide { min-height: 360px; position: relative; overflow: hidden; padding: 0; }
.topic-cover {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(180px 120px at 70% 30%, rgba(255, 177, 90, 0.28), transparent 70%),
    linear-gradient(120deg, #0e1c34, #2a1230);
}
.topic-wide .topic-body { max-width: 520px; }
.topic-side { display: flex; flex-direction: column; gap: 12px; }
.topic-mini { padding: 16px 18px; border-radius: var(--radius-sm); }
.topic-mini h3 { margin-bottom: 6px; }
.timeline { list-style: none; margin: 0; padding: 6px 0 0 4px; }
.timeline li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 0 0 18px 22px;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: -8px;
  width: 2px;
  background: rgba(255, 177, 90, 0.4);
}
.timeline li:last-child::before { bottom: auto; height: 12px; }
.timeline li::after {
  content: "";
  position: absolute;
  left: -4px;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 10px rgba(255, 177, 90, 0.8);
}
.time-mark { color: var(--amber); font-size: 14px; padding-top: 2px; }
.scene-bar {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(16, 40, 72, 0.45);
  border: 1px solid var(--line-soft);
}
.demo-frame { padding: 18px; min-height: 320px; }
.screen {
  height: 250px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.45)),
    linear-gradient(135deg, #1c3158, #3a1733 70%);
  border: 1px solid rgba(126, 231, 255, 0.25);
}
.screen-ui { position: absolute; left: 16px; right: 16px; bottom: 16px; }
.step-list { list-style: none; margin: 8px 0 0; padding: 0; }
.step-list li {
  position: relative;
  padding: 0 0 18px 28px;
  color: var(--muted);
}
.step-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: var(--glow);
}
.step-list strong { display: block; color: var(--text); }
.case-card { position: relative; overflow: hidden; min-height: 280px; padding: 0; }
.case-card.small { min-height: 220px; }
.case-cover { position: absolute; inset: 0; background: linear-gradient(160deg, #173056, #2c1230); }
.case-cover.alt { background: linear-gradient(200deg, #3a2614, #121c33); }
.stat-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.stat {
  min-width: 120px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(5, 11, 22, 0.45);
  border: 1px solid var(--line-soft);
}
.stat b { display: block; color: var(--amber); font-size: 20px; }
.stat span { font-size: 12px; color: var(--muted); }
.price-ladder { display: flex; align-items: flex-end; gap: 14px; }
.price-step { flex: 1; padding: 22px 20px; position: relative; }
.price-step:nth-child(1) { min-height: 250px; }
.price-step:nth-child(2) { min-height: 330px; }
.price-step:nth-child(3) { min-height: 290px; }
.price-step.is-rec {
  border-color: rgba(255, 46, 115, 0.85);
  box-shadow: var(--glow), var(--shadow);
}
.price-step ul { margin: 0 0 16px; padding-left: 18px; color: var(--muted); }
.price { font-size: 36px; color: #fff; font-weight: 760; }
.price small { font-size: 14px; color: var(--muted); font-weight: 500; }
.badge-rec {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--pink);
  color: #fff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
}
.review-wall { columns: 3; column-gap: 14px; }
.review-card {
  break-inside: avoid;
  margin-bottom: 14px;
  padding: 18px;
  border-radius: var(--radius-sm);
}
.review-card p { margin-bottom: 8px; }
.stars { color: var(--amber); letter-spacing: 2px; font-size: 14px; }
.who { color: var(--muted); font-size: 13px; }
.quote-box { padding: 26px 24px; }
.quote-box q { font-size: 18px; line-height: 1.8; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-content: flex-start; }
.chip {
  border-radius: 999px;
  padding: 8px 12px;
  min-height: 36px;
  background: rgba(255, 177, 90, 0.12);
  border: 1px solid rgba(255, 177, 90, 0.45);
  color: var(--amber);
}
.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  align-items: center;
}
.news-item:hover { border-color: rgba(255, 177, 90, 0.6); }
.news-item p { margin: 0; color: var(--muted); font-size: 15px; }
.news-item time { color: var(--amber); font-size: 14px; white-space: nowrap; }
.device-list { display: flex; flex-direction: column; gap: 12px; }
.device-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 18px 20px;
  align-items: center;
}
.device-name { color: var(--cyan); font-weight: 700; }
.accordion { background: transparent; border: 0; margin: 0; }
.accordion-item {
  background: var(--glass);
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
  backdrop-filter: blur(16px);
}
.accordion-title {
  background: transparent !important;
  color: var(--text) !important;
  border: 0 !important;
  font-size: 16px;
  padding: 16px 18px !important;
  min-height: 52px;
}
.accordion-title:hover, .accordion-title:focus {
  background: rgba(255, 46, 115, 0.08) !important;
  color: var(--amber) !important;
  text-decoration: none;
}
.is-active > .accordion-title { color: #fff !important; }
.accordion-content {
  background: transparent !important;
  color: var(--muted) !important;
  border: 0 !important;
  padding: 0 18px 16px !important;
}
.age-bar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 16px;
}
.age-badge {
  flex: 0 0 auto;
  min-width: 52px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #2a1a0a;
  background: var(--amber);
  font-size: 14px;
}
.cta-band { padding: 28px 24px; }
.field { margin-bottom: 12px; }
.field label { display: block; margin-bottom: 6px; font-size: 14px; }
input, select {
  width: 100%;
  min-height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(7, 17, 31, 0.55);
  color: var(--text);
  padding: 0 14px;
}
input:focus, select:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255, 46, 115, 0.35);
}
.form-note { min-height: 24px; color: var(--amber); font-size: 14px; }
.site-footer {
  background: #081426;
  border-top: 1px solid var(--line);
  padding: 42px 0 28px;
}
.foot-title { font-size: 16px; margin-bottom: 8px; }
.site-footer p, .site-footer a { color: var(--muted); font-size: 14px; }
.site-footer a:hover { color: var(--amber); }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links a { display: inline-flex; min-height: 36px; align-items: center; }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line-soft); font-size: 13px; color: #7f8da6; }
@media (max-width: 1023px) {
  .review-wall { columns: 2; }
  .player { margin: 18px auto 0; }
  .sticker { width: 76px; height: 76px; font-size: 14px; }
}
@media (max-width: 768px) {
  :root { --space: 48px; }
  .price-ladder { flex-direction: column; align-items: stretch; }
  .price-step, .price-step:nth-child(2) { min-height: 0; }
  .news-item, .device-row, .timeline li { grid-template-columns: 1fr; gap: 6px; }
  .case-card, .case-card.small { min-height: 240px; }
}
@media (max-width: 639px) {
  .menu-toggle-wrap { display: block; }
  .nav-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 8px 16px 16px;
    background: rgba(10, 22, 42, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
  }
  .site-menu { flex-direction: column; }
  .site-menu a { border-radius: 12px; }
  .info-bar { flex-wrap: wrap; }
  .logo-text { font-size: 15px; }
  .review-wall { columns: 1; }
  .section { padding: 40px 0; }
  .hero-stage { padding: 22px 16px 18px; }
  .grid-container { padding-left: 16px; padding-right: 16px; }
}
@media (min-width: 640px) {
  #main-menu { display: block !important; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}

/* roulang page: category1 */
:root {
 --bg: #07111F;
 --bg-deep: #050b16;
 --struct: #102848;
 --glass: rgba(16, 40, 72, 0.52);
 --glass-strong: rgba(12, 28, 54, 0.72);
 --pink: #FF2E73;
 --amber: #FFB15A;
 --cyan: #7ee7ff;
 --text: #E8EEF8;
 --muted: #9AABC4;
 --line: rgba(255, 255, 255, 0.16);
 --line-soft: rgba(255, 255, 255, 0.08);
 --radius-lg: 22px;
 --radius-sm: 14px;
 --shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
 --glow: 0 0 18px rgba(255, 46, 115, 0.45);
 --space: 72px;
 --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 font-size: 17px;
 line-height: 1.75;
 color: var(--text);
 background:
  radial-gradient(880px 380px at 8% -8%, rgba(255, 46, 115, 0.16), transparent 62%),
  radial-gradient(760px 460px at 100% 0%, rgba(16, 40, 72, 0.95), transparent 58%),
  radial-gradient(640px 420px at 72% 88%, rgba(255, 177, 90, 0.07), transparent 60%),
  var(--bg);
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; }
p { margin: 0 0 12px; }
h1, h2, h3 { font-weight: 760; color: var(--text); line-height: 1.35; letter-spacing: 0; }
h1 { font-size: 36px; margin: 8px 0 12px; }
h2 { font-size: 28px; margin: 0 0 12px; }
h3 { font-size: 18px; margin: 0; }
a { color: #d5e2f5; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--amber); text-decoration: underline; text-underline-offset: 4px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
 outline: 2px solid var(--amber);
 outline-offset: 3px;
}
.grid-container { max-width: 1180px; width: 100%; padding-left: 20px; padding-right: 20px; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 80;
 background: rgba(5, 11, 22, 0.2);
}
.site-header.is-stuck {
 background: rgba(8, 18, 36, 0.78);
 backdrop-filter: blur(18px);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.site-header.is-stuck .info-bar { display: none; }
.info-bar {
 min-height: 40px;
 background: #040812;
 border-bottom: 1px solid var(--line-soft);
}
.info-inner {
 min-height: 40px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
}
.info-left {
 margin: 0;
 display: flex;
 flex-wrap: wrap;
 gap: 8px 14px;
 align-items: center;
 color: var(--muted);
 font-size: 13px;
 line-height: 1.4;
}
.info-domain { color: #d5e2f5; }
.info-cta {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 color: var(--amber);
 font-size: 14px;
}
.nav-bar {
 position: relative;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 72px;
 padding-top: 10px;
 padding-bottom: 10px;
}
.logo {
 display: inline-flex;
 align-items: center;
 gap: 10px;
 color: var(--text);
 min-height: 44px;
}
.logo:hover { color: #fff; text-decoration: none; }
.logo-mark {
 width: 36px;
 height: 36px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 color: var(--pink);
 background: rgba(255, 46, 115, 0.1);
 border: 1px solid rgba(255, 46, 115, 0.45);
 box-shadow: var(--glow);
 flex: 0 0 auto;
}
.logo-mark svg { width: 20px; height: 20px; }
.logo-text { font-size: 18px; font-weight: 760; line-height: 1.3; }
.menu-toggle-wrap { display: none; }
.menu-toggle {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: var(--glass);
 display: inline-flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 5px;
 cursor: pointer;
}
.menu-toggle span.bar {
 display: block;
 width: 18px;
 height: 2px;
 background: #fff;
 border-radius: 2px;
}
.site-menu { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.site-menu a {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 padding: 0 16px;
 border-radius: 999px;
 color: var(--text);
 border: 1px solid transparent;
}
.site-menu a:hover { text-decoration: none; color: var(--amber); }
.site-menu a.is-active {
 color: #fff;
 background: rgba(255, 46, 115, 0.18);
 border-color: rgba(255, 46, 115, 0.7);
 box-shadow: var(--glow);
}
.section { padding: var(--space) 0; }
.section-alt {
 background: rgba(16, 40, 72, 0.28);
 border-top: 1px solid var(--line-soft);
 border-bottom: 1px solid var(--line-soft);
}
.section-head { margin-bottom: 22px; max-width: 760px; }
.section-head p, .lead { color: var(--muted); font-size: 16px; }
.lead { max-width: 680px; margin-bottom: 0; }
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 margin: 0;
 color: var(--cyan);
 font-size: 13px;
 letter-spacing: 0.08em;
}
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--cyan);
 box-shadow: 0 0 8px var(--cyan);
}
.cat-head { padding: 28px 0 8px; }
.head-band {
 display: grid;
 grid-template-columns: 1fr;
 gap: 18px;
 padding: 22px 22px 18px;
 border-radius: 28px;
 background:
  linear-gradient(180deg, rgba(255, 46, 115, 0.08), transparent 42%),
  rgba(16, 40, 72, 0.4);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 backdrop-filter: blur(18px);
}
.head-stats {
 margin: 0;
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 1fr));
 gap: 10px;
}
.head-stats div {
 padding: 12px 12px 10px;
 border-radius: var(--radius-sm);
 background: rgba(5, 11, 22, 0.35);
 border: 1px solid var(--line-soft);
}
.head-stats dt { color: var(--muted); font-size: 13px; }
.head-stats dd {
 margin: 4px 0 0;
 font-size: 28px;
 font-weight: 760;
 line-height: 1.1;
 color: #fff;
}
.head-stats dd span {
 display: inline-block;
 margin-left: 6px;
 font-size: 12px;
 font-weight: 500;
 color: var(--amber);
 vertical-align: middle;
}
.filter-sec { padding-top: 28px; padding-bottom: 10px; }
.filter-bar {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 10px;
 border-radius: 999px;
 background: var(--glass);
 border: 1px solid var(--line);
 backdrop-filter: blur(16px);
 box-shadow: var(--shadow);
}
.filter-bar::-webkit-scrollbar { height: 0; }
.chip {
 flex: 0 0 auto;
 min-height: 44px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid transparent;
 background: transparent;
 color: var(--text);
 cursor: pointer;
 transition: border-color .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.chip:hover { color: var(--amber); border-color: rgba(255, 177, 90, 0.45); }
.chip.is-on {
 color: #fff;
 background: rgba(255, 46, 115, 0.18);
 border-color: rgba(255, 46, 115, 0.7);
 box-shadow: var(--glow);
}
.list-sec { padding-top: 28px; }
.mosaic {
 display: grid;
 grid-template-columns: 1fr;
 gap: 16px;
}
.mcard {
 border-radius: var(--radius-lg);
 overflow: hidden;
 background: var(--glass);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 backdrop-filter: blur(16px);
 transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.mcard:hover {
 transform: translateY(-2px);
 border-color: rgba(255, 177, 90, 0.7);
}
.mcard[hidden] { display: none !important; }
.cover {
 position: relative;
 aspect-ratio: 3 / 4;
 background: #102848;
 overflow: hidden;
}
.mcard:nth-child(3n) .cover { aspect-ratio: 4 / 5; }
.mcard:nth-child(odd) .cover { aspect-ratio: 3 / 4.4; }
.shade-a { background: linear-gradient(165deg, #2a406e 0%, #1a1738 42%, #120814 78%); }
.shade-b { background: linear-gradient(180deg, #243864, #2a1430 55%, #120814 100%); }
.shade-c { background: linear-gradient(200deg, #16324f, #3a1d3d 50%, #0c101c 100%); }
.shade-d { background: linear-gradient(160deg, #1d3358, #4a2342 46%, #100910 100%); }
.cover-glow {
 position: absolute;
 width: 46%;
 height: 42%;
 right: -8%;
 top: 12%;
 border-radius: 50%;
 background: radial-gradient(circle, rgba(255, 46, 115, 0.42), transparent 68%);
 filter: blur(6px);
}
.cover-line {
 position: absolute;
 left: 12%;
 right: 18%;
 top: 28%;
 height: 38%;
 border-radius: 18px;
 border: 1px solid rgba(126, 231, 255, 0.35);
 background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 70%);
}
.badge, .time {
 position: absolute;
 z-index: 2;
 top: 12px;
 min-height: 28px;
 display: inline-flex;
 align-items: center;
 padding: 0 10px;
 border-radius: 999px;
 font-size: 12px;
 background: rgba(5, 11, 22, 0.62);
 border: 1px solid var(--line);
}
.badge { left: 12px; color: #fff; }
.time { right: 12px; color: var(--amber); }
.mini-play {
 position: absolute;
 left: 14px;
 bottom: 58%;
 width: 44px;
 height: 44px;
 border-radius: 50%;
 background: rgba(255, 46, 115, 0.92);
 box-shadow: var(--glow);
}
.mini-play::after {
 content: "";
 display: block;
 margin: 14px 0 0 17px;
 border-style: solid;
 border-width: 8px 0 8px 13px;
 border-color: transparent transparent transparent #fff;
}
.cover-shade {
 position: absolute;
 left: 0;
 right: 0;
 bottom: 0;
 padding: 48px 14px 14px;
 background: linear-gradient(180deg, transparent, rgba(5, 11, 22, 0.94));
}
.cover-shade p { margin: 4px 0 0; color: #d5deee; font-size: 13px; }
.mcard-body { padding: 14px 16px 16px; }
.meta-line {
 display: flex;
 justify-content: space-between;
 gap: 8px;
 margin: 0 0 8px;
 color: var(--muted);
 font-size: 13px;
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.tags li {
 min-height: 28px;
 display: inline-flex;
 align-items: center;
 padding: 0 10px;
 border-radius: 999px;
 border: 1px solid rgba(126, 231, 255, 0.28);
 color: #d5e7f5;
 font-size: 12px;
 background: rgba(126, 231, 255, 0.06);
}
.empty {
 margin: 16px 0 0;
 padding: 18px;
 border-radius: var(--radius-sm);
 border: 1px dashed rgba(255, 177, 90, 0.45);
 color: var(--amber);
 background: rgba(16, 40, 72, 0.35);
}
.split {
 display: grid;
 grid-template-columns: 1fr;
 gap: 22px;
 align-items: start;
}
.wave { list-style: none; margin: 0; padding: 0; }
.wave li {
 position: relative;
 padding: 0 0 18px 22px;
 border-left: 1px solid rgba(126, 231, 255, 0.35);
}
.wave li:last-child { padding-bottom: 0; }
.wave li::before {
 content: "";
 position: absolute;
 left: -5px;
 top: 8px;
 width: 9px;
 height: 9px;
 border-radius: 50%;
 background: var(--cyan);
 box-shadow: 0 0 8px var(--cyan);
}
.wave span { display: block; color: var(--amber); font-size: 14px; }
.wave p { margin: 0; }
.point-row, .quote-grid {
 display: grid;
 grid-template-columns: 1fr;
 gap: 14px;
}
.point, .quote, .more-box, .open-band {
 border-radius: var(--radius-lg);
 background: var(--glass);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 backdrop-filter: blur(18px);
}
.point { padding: 20px 22px 18px; }
.point strong { display: block; margin-bottom: 6px; font-size: 18px; }
.point p { margin: 0; color: var(--muted); }
.point:first-child { border-color: rgba(255, 46, 115, 0.45); }
.quote { padding: 20px 22px; }
.quote p { margin-bottom: 8px; }
.stars { color: var(--amber); letter-spacing: 2px; font-size: 14px; }
.who { color: var(--muted); font-size: 13px; }
.more-box { padding: 22px; }
.more-tray { margin-top: 16px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 48px;
 padding: 0 22px;
 border-radius: 999px;
 border: 1px solid rgba(255, 255, 255, 0.2);
 background: linear-gradient(100deg, #FF2E73 0%, #7a2a6e 48%, #16325c 100%);
 color: #fff;
 font-size: 16px;
 font-weight: 700;
 cursor: pointer;
 box-shadow: var(--glow);
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
}
.btn:hover {
 transform: translateY(-2px);
 color: #fff;
 text-decoration: none;
 border-color: #fff;
 box-shadow: 0 0 26px rgba(255, 46, 115, 0.72);
}
.btn:active { transform: none; box-shadow: 0 0 10px rgba(255, 46, 115, 0.35); }
.btn.is-disabled, .btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.open-sec { padding-top: 36px; }
.open-band {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 18px;
 padding: 26px 24px;
 background:
  linear-gradient(100deg, rgba(255, 46, 115, 0.16), rgba(16, 40, 72, 0.2) 42%),
  var(--glass-strong);
}
.open-band p { margin: 0; color: var(--muted); }
.site-footer {
 background: #07182e;
 border-top: 1px solid var(--line);
 padding: 48px 0 28px;
}
.foot-title { font-size: 18px; margin-bottom: 8px; }
.site-footer p { color: var(--muted); font-size: 15px; }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links a {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
}
.copy {
 margin: 18px 0 0;
 padding-top: 16px;
 border-top: 1px solid var(--line-soft);
 font-size: 13px;
}
@media (min-width: 640px) {
 .split { grid-template-columns: 1.15fr 0.85fr; }
 .point-row { grid-template-columns: 1fr 1fr; }
 .point:first-child { grid-column: 1 / -1; }
 .quote-grid { grid-template-columns: 1.45fr 0.8fr; }
 .mosaic { grid-template-columns: 1.25fr 0.75fr; }
 .mcard:nth-child(3n) .cover { aspect-ratio: 3 / 4; }
}
@media (min-width: 1024px) {
 .head-band { grid-template-columns: 1.45fr 0.8fr; align-items: end; padding: 26px 28px; }
 .mosaic { grid-template-columns: 1.15fr 0.85fr 0.72fr; }
 .mcard.is-wide { grid-column: span 2; }
 .mcard.is-wide .cover { aspect-ratio: 16 / 7.2; }
 .point-row { grid-template-columns: 1.4fr 1fr 0.85fr; }
 .point:first-child { grid-column: auto; }
}
@media (max-width: 1023px) {
 h1 { font-size: 32px; }
 h2 { font-size: 24px; }
}
@media (max-width: 768px) {
 .open-band { align-items: flex-start; flex-direction: column; }
 .head-stats dd { font-size: 24px; }
}
@media (max-width: 639px) {
 :root { --space: 40px; }
 .menu-toggle-wrap { display: block; }
 .nav-panel {
  display: none;
  position: absolute;
  top: calc(100% - 2px);
  left: 12px;
  right: 12px;
  padding: 10px;
  border-radius: 18px;
  background: rgba(12, 28, 54, 0.94);
  border: 1px solid rgba(255, 46, 115, 0.45);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
 }
 .nav-panel.is-open { display: block; }
 .site-menu { flex-direction: column; }
 .site-menu a { width: 100%; }
 .logo-text { font-size: 15px; max-width: 11em; }
 .filter-bar { border-radius: 18px; }
 .info-inner { align-items: flex-start; padding-top: 4px; padding-bottom: 4px; }
}
@media (max-width: 520px) {
 h1 { font-size: 28px; }
 .head-band, .point, .quote, .more-box, .open-band { padding: 16px; }
 .head-stats { grid-template-columns: 1fr; }
 .cat-head { padding-top: 16px; }
 .mini-play { bottom: 52%; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn, .mcard, .chip { transition: none; }
}