/* roulang page: index */
:root {
  --color-bg: oklch(11% 0.025 148);
  --color-surface: oklch(17% 0.03 148);
  --color-surface-raised: oklch(22% 0.035 148);
  --color-border: oklch(30% 0.04 148);
  --color-accent: oklch(52% 0.20 148);
  --color-accent-hover: oklch(58% 0.22 148);
  --color-gold: oklch(72% 0.16 78);
  --color-text-primary: oklch(94% 0.01 148);
  --color-text-muted: oklch(62% 0.05 148);
  --color-danger: oklch(58% 0.22 25);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-badge: 999px;
  --shadow-card: 0 2px 12px oklch(0% 0 0 / 0.45);
  --shadow-glow: 0 0 32px oklch(52% 0.20 148 / 0.35);
  --font-stack: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  background: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font-family: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAVIGATION ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: oklch(11% 0.025 148 / 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo svg { width: 20px; height: 20px; flex-shrink: 0; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  position: relative;
  transition: color 180ms ease;
}
.nav-links a:hover { color: var(--color-text-primary); }
.nav-links a.active {
  color: var(--color-accent);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 12px; right: 12px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-search {
  width: 180px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  padding: 7px 12px;
  font-size: 0.85rem;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 180ms ease;
}
.nav-search::placeholder { color: var(--color-text-muted); }
.nav-search:focus { border-color: var(--color-accent); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: none; cursor: pointer; font-weight: 700; border-radius: var(--radius-btn); transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease; text-decoration: none; }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  padding: 10px 20px;
  font-size: 0.9rem;
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }
.btn-primary:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 2px; }
.btn-gold {
  background: var(--color-gold);
  color: oklch(12% 0.02 78);
  padding: 12px 28px;
  font-size: 1rem;
}
.btn-gold:hover { background: oklch(76% 0.17 78); transform: translateY(-1px); }
.btn-gold:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  padding: 10px 20px;
  font-size: 0.9rem;
}
.btn-ghost:hover { background: oklch(52% 0.20 148 / 0.1); }
.btn-ghost-sm {
  background: transparent;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 7px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-btn);
}
.btn-ghost-sm:hover { border-color: var(--color-accent); color: var(--color-accent); }
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text-primary);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 999;
  flex-direction: column;
  padding: 80px 24px 32px;
  gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu a.active { color: var(--color-accent); }
.mobile-menu-search {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  padding: 12px 16px;
  font-size: 1rem;
  color: var(--color-text-primary);
  outline: none;
  margin-bottom: 8px;
}
.mobile-menu-search:focus { border-color: var(--color-accent); }
.mobile-menu-btns { display: flex; gap: 12px; margin-top: 16px; }
.mobile-menu-btns .btn { flex: 1; justify-content: center; }
.mobile-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-badge);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.badge-live { background: var(--color-danger); color: #fff; }
.badge-hot { background: var(--color-gold); color: oklch(12% 0.02 78); }
.badge-new { background: var(--color-accent); color: #fff; }
.badge-limit { border: 1px solid var(--color-gold); color: var(--color-gold); background: transparent; }
.badge-popular { background: var(--color-accent); color: #fff; }
.pulse-dot {
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

/* ── HERO ── */
.hero {
  min-height: 560px;
  padding: calc(var(--nav-h) + 64px) 0 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 30%, oklch(52% 0.20 148 / 0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-left { display: flex; flex-direction: column; gap: 20px; }
.hero-badges { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hero-badges span { font-size: 0.85rem; color: var(--color-text-muted); }
.hero-h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-text-primary);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 480px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 8px;
  flex-wrap: wrap;
}
.hero-stat-item { display: flex; flex-direction: column; gap: 2px; }
.hero-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}
.hero-stat-label { font-size: 0.8rem; color: var(--color-text-muted); }

/* Entry matrix */
.entry-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.entry-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  text-decoration: none;
}
.entry-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}
.entry-card-icon {
  width: 36px; height: 36px;
  background: oklch(52% 0.20 148 / 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.entry-card-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
}
.entry-card-count {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ── SECTIONS ── */
section { padding: 64px 0; }
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-header p {
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.section-title-row h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
}

/* ── PRICING ── */
.pricing-section { background: var(--color-surface); }
.countdown-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--color-gold);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: box-shadow 180ms ease;
}
.pricing-card.featured {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-glow);
}
.pricing-card-top {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
}
.pricing-tier { font-size: 0.85rem; font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.pricing-original { font-size: 0.9rem; color: var(--color-text-muted); text-decoration: line-through; }
.pricing-price { font-size: 2rem; font-weight: 800; color: var(--color-gold); line-height: 1; }
.pricing-price span { font-size: 1rem; font-weight: 400; color: var(--color-text-muted); }
.pricing-perks { display: flex; flex-direction: column; gap: 10px; }
.pricing-perk { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; }
.perk-check { color: var(--color-accent); font-size: 1rem; flex-shrink: 0; }

/* ── COMPARISON TABLE ── */
.compare-section { background: var(--color-bg); }
.compare-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 600px; }
.compare-table th, .compare-table td { padding: 14px 16px; text-align: center; font-size: 0.9rem; border-bottom: 1px solid var(--color-border); }
.compare-table th { background: var(--color-surface); font-weight: 700; position: sticky; top: var(--nav-h); z-index: 2; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; font-weight: 600; color: var(--color-text-primary); }
.compare-table tr:nth-child(even) td { background: var(--color-surface); }
.compare-table tr:nth-child(odd) td { background: transparent; }
.compare-table .th-price { font-size: 0.8rem; color: var(--color-gold); font-weight: 400; display: block; margin-top: 4px; }
.check-yes { color: var(--color-accent); font-size: 1.1rem; }
.check-no { color: var(--color-border); font-size: 1.1rem; }

/* ── COUNTDOWN SECTION ── */
.countdown-section {
  background: linear-gradient(to bottom, var(--color-surface), var(--color-bg));
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}
.countdown-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 30%, oklch(52% 0.20 148 / 0.18) 0%, transparent 70%);
  pointer-events: none;
}
.countdown-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.countdown-display { display: flex; align-items: center; gap: 12px; }
.countdown-block {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 16px 20px;
  text-align: center;
  min-width: 72px;
}
.countdown-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.countdown-label { font-size: 0.72rem; color: var(--color-text-muted); margin-top: 4px; }
.countdown-sep { font-size: 2rem; font-weight: 800; color: var(--color-gold); }
.countdown-note { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 12px; }
.cta-right { display: flex; flex-direction: column; gap: 16px; }
.cta-right h3 { font-size: 1.15rem; font-weight: 600; }
.cta-perks { display: flex; flex-direction: column; gap: 8px; }
.cta-perk { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--color-text-muted); }
.cta-perk-icon { color: var(--color-accent); }
.cta-participants { font-size: 0.8rem; color: var(--color-text-muted); text-align: center; }

/* ── FORM ── */
.form-section { background: var(--color-surface); }
.form-wrap { max-width: 640px; margin: 0 auto; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-label { font-size: 0.875rem; font-weight: 600; color: var(--color-text-primary); }
.form-input, .form-textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  padding: 11px 14px;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 180ms ease;
  width: 100%;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--color-text-muted); }
.form-input:focus, .form-textarea:focus { border-color: var(--color-accent); }
.form-input.error, .form-textarea.error { border-color: var(--color-danger); }
.form-error { font-size: 0.8rem; color: var(--color-danger); display: none; }
.form-error.visible { display: block; }
.form-textarea { resize: vertical; min-height: 100px; }
.trust-row { display: flex; justify-content: center; gap: 32px; margin-top: 24px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--color-text-muted); }
.trust-icon { font-size: 1.1rem; color: var(--color-accent); }

/* ── RANKING ── */
.ranking-section { background: var(--color-bg); }
.ranking-list { display: flex; flex-direction: column; gap: 0; }
.ranking-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  transition: background 180ms ease;
}
.ranking-item:last-child { border-bottom: none; }
.ranking-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
}
.ranking-num.top { background: var(--color-gold); color: oklch(12% 0.02 78); }
.ranking-num.mid { background: var(--color-surface-raised); color: var(--color-text-muted); }
.ranking-title { flex: 1; font-size: 0.95rem; font-weight: 600; }
.ranking-meta { font-size: 0.8rem; color: var(--color-text-muted); white-space: nowrap; }
.ranking-heat { font-size: 0.8rem; color: var(--color-gold); font-weight: 700; }

/* ── PREVIEW / UPCOMING ── */
.preview-section { background: var(--color-surface); }
.preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.preview-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.preview-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-glow); }
.preview-date { font-size: 0.78rem; color: var(--color-text-muted); }
.preview-title { font-size: 1rem; font-weight: 600; line-height: 1.4; }
.preview-desc { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6; }
.preview-action { font-size: 0.85rem; color: var(--color-accent); font-weight: 600; cursor: pointer; }

/* ── NEWS / ARTICLES ── */
.news-section { background: var(--color-bg); }
.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: flex-start;
}
.news-item:last-child { border-bottom: none; }
.news-index {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-border);
  line-height: 1;
  min-width: 28px;
  flex-shrink: 0;
}
.news-content { flex: 1; }
.news-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; color: var(--color-text-primary); transition: color 180ms ease; cursor: pointer; }
.news-title:hover { color: var(--color-accent); }
.news-meta { font-size: 0.78rem; color: var(--color-text-muted); }
.news-sidebar { display: flex; flex-direction: column; gap: 16px; }
.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
}
.sidebar-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 14px; color: var(--color-text-primary); }
.sidebar-list { display: flex; flex-direction: column; gap: 10px; }
.sidebar-item { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--color-text-muted); cursor: pointer; transition: color 180ms ease; }
.sidebar-item:hover { color: var(--color-accent); }
.sidebar-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }

/* ── FAQ ── */
.faq-section { background: var(--color-surface); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item:first-child { border-top: 1px solid var(--color-border); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 18px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 180ms ease;
}
.faq-q:hover { color: var(--color-accent); }
.faq-q:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 2px; border-radius: 4px; }
.faq-icon { font-size: 1.2rem; color: var(--color-accent); flex-shrink: 0; transition: transform 180ms ease; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 0 18px; font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.75; }
.faq-item.open .faq-a { display: block; }

/* ── FOOTER ── */
.site-footer {
  background: oklch(8% 0.02 148);
  padding: 48px 0 24px;
  border-top: 1px solid var(--color-border);
}
.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 8px; font-size: 1rem; font-weight: 800; color: var(--color-accent); }
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.875rem; color: var(--color-text-muted); transition: color 180ms ease; }
.footer-nav a:hover { color: var(--color-accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.8rem; color: var(--color-text-muted); }
.footer-links { display: flex; gap: 16px; }
.footer-links a { font-size: 0.8rem; color: var(--color-text-muted); transition: color 180ms ease; }
.footer-links a:hover { color: var(--color-accent); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .entry-matrix { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { gap: 16px; }
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { display: none; }
  .preview-grid { grid-template-columns: 1fr 1fr; }
  .countdown-inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-right { display: none; }
  .nav-hamburger { display: flex; }
  .pricing-grid { grid-template-columns: 1fr; overflow-x: auto; display: flex; gap: 16px; padding-bottom: 8px; }
  .pricing-card { min-width: 260px; }
  .entry-matrix { grid-template-columns: 1fr 1fr; }
  .preview-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .footer-top { flex-direction: column; gap: 20px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .entry-matrix { grid-template-columns: 1fr 1fr; gap: 8px; }
  .countdown-display { gap: 6px; }
  .countdown-block { min-width: 56px; padding: 12px 10px; }
  .countdown-num { font-size: 1.8rem; }
  .trust-row { gap: 16px; }
  .section-header { margin-bottom: 32px; }
}

/* roulang page: category1 */
:root {
  --bg: oklch(11% 0.025 148);
  --surface: oklch(17% 0.03 148);
  --surface-raised: oklch(22% 0.035 148);
  --border: oklch(30% 0.04 148);
  --accent: oklch(52% 0.20 148);
  --accent-hover: oklch(58% 0.22 148);
  --gold: oklch(72% 0.16 78);
  --text: oklch(94% 0.01 148);
  --muted: oklch(62% 0.05 148);
  --danger: oklch(58% 0.22 25);
  --r-card: 12px;
  --r-btn: 8px;
  --r-badge: 999px;
  --shadow-card: 0 2px 12px oklch(0% 0 0 / 0.45);
  --shadow-glow: 0 0 32px oklch(52% 0.20 148 / 0.35);
  --font: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:1rem;line-height:1.75;min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font-family:inherit;font-size:inherit}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}

/* NAV */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;background:oklch(11% 0.025 148 / 0.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center}
.header-inner{display:flex;align-items:center;gap:32px;width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.site-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.05rem;color:var(--accent);white-space:nowrap;flex-shrink:0}
.site-logo svg{color:var(--accent);flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:4px;flex:1}
.nav-links a{font-size:0.9rem;color:var(--muted);padding:6px 12px;border-radius:6px;position:relative;transition:color 150ms}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--accent)}
.nav-links a.active::after{content:'';position:absolute;bottom:-2px;left:12px;right:12px;height:2px;background:var(--accent);border-radius:2px}
.header-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.search-box{position:relative}
.search-box input{width:180px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-btn);padding:7px 12px;color:var(--text);font-size:0.85rem;transition:border-color 150ms;outline:none}
.search-box input::placeholder{color:var(--muted)}
.search-box input:focus{border-color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:var(--r-btn);padding:8px 20px;font-weight:700;font-size:0.9rem;cursor:pointer;transition:background 150ms,transform 150ms,box-shadow 150ms;border:none;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-primary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.btn-gold{background:var(--gold);color:oklch(12% 0.02 78)}
.btn-gold:hover{background:oklch(76% 0.17 78);transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1.5px solid var(--accent);color:var(--accent)}
.btn-ghost:hover{background:oklch(52% 0.20 148 / 0.1)}
.btn-ghost-sm{background:transparent;border:1px solid var(--border);color:var(--muted);padding:5px 14px;font-size:0.82rem;border-radius:var(--r-btn)}
.btn-ghost-sm:hover{border-color:var(--accent);color:var(--accent)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform 200ms,opacity 200ms}
.mobile-menu{display:none;position:fixed;inset:0;background:var(--bg);z-index:99;padding:80px 24px 32px;flex-direction:column;gap:8px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.1rem;color:var(--muted);padding:12px 0;border-bottom:1px solid var(--border)}
.mobile-menu a.active{color:var(--accent)}
.mobile-menu .search-box input{width:100%;margin-bottom:8px}
.mobile-menu .mobile-btns{display:flex;gap:10px;margin-top:16px}
.mobile-menu .mobile-btns .btn{flex:1}

/* BADGE */
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:var(--r-badge);padding:2px 10px;font-size:0.72rem;font-weight:700;letter-spacing:0.04em}
.badge-live{background:var(--danger);color:#fff}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.2s infinite}
.badge-hot{background:var(--gold);color:oklch(12% 0.02 78)}
.badge-new{background:var(--accent);color:#fff}
.badge-limit{border:1px solid var(--gold);color:var(--gold);background:transparent}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.3}}

/* PAGE HEADER */
.page-header{background:var(--surface);padding:48px 0 32px;margin-top:64px}
.breadcrumb{font-size:0.85rem;color:var(--muted);margin-bottom:16px;display:flex;align-items:center;gap:6px}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{opacity:0.4}
.page-header-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap}
.page-header h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-0.02em;line-height:1.2}
.page-header .sub{font-size:1rem;color:var(--muted);margin-top:10px;max-width:560px}
.page-header-right{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-top:4px}
.count-badge{background:var(--accent);color:#fff;border-radius:var(--r-badge);padding:4px 14px;font-size:0.82rem;font-weight:700}
.sort-select{background:var(--surface-raised);border:1px solid var(--border);color:var(--text);border-radius:var(--r-btn);padding:6px 12px;font-size:0.85rem;cursor:pointer;outline:none}
.sort-select:focus{border-color:var(--accent)}

/* FILTER BAR */
.filter-bar{position:sticky;top:64px;z-index:50;background:oklch(11% 0.025 148 / 0.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:12px 0}
.filter-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-tag{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:var(--r-badge);padding:5px 16px;font-size:0.85rem;cursor:pointer;transition:all 150ms;white-space:nowrap}
.filter-tag:hover{border-color:var(--accent);color:var(--accent)}
.filter-tag.active{background:var(--accent);border-color:var(--accent);color:#fff}

/* CONTENT GRID */
.content-section{padding:32px 0 48px}
.content-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;align-items:start}
.content-with-sidebar{display:grid;grid-template-columns:1fr 280px;gap:32px;align-items:start}

/* CARD */
.res-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);transition:border-color 180ms,box-shadow 180ms;display:flex;flex-direction:column}
.res-card:hover{border-color:var(--accent);box-shadow:var(--shadow-card),var(--shadow-glow)}
.card-thumb{aspect-ratio:16/9;position:relative;background:linear-gradient(135deg,oklch(20% 0.04 148) 0%,oklch(14% 0.03 148) 100%);overflow:hidden;flex-shrink:0}
.card-thumb::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 40%,oklch(52% 0.20 148 / 0.15) 0%,transparent 70%)}
.card-thumb-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0.18}
.card-thumb-icon svg{width:48px;height:48px;color:var(--accent)}
.card-badge-pos{position:absolute;top:10px;right:10px}
.card-body{padding:16px;flex:1;display:flex;flex-direction:column;gap:10px}
.card-title{font-size:1rem;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;gap:12px;font-size:0.8rem;color:var(--muted)}
.card-meta span{display:flex;align-items:center;gap:4px}
.card-footer{margin-top:auto}
.card-footer .btn-ghost{width:100%;padding:8px}

/* SIDEBAR */
.sidebar{display:flex;flex-direction:column;gap:20px}
.sidebar-block{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);padding:20px}
.sidebar-block h3{font-size:0.95rem;font-weight:700;margin-bottom:14px;color:var(--text)}
.hot-list{display:flex;flex-direction:column;gap:10px}
.hot-item{display:flex;align-items:flex-start;gap:10px}
.hot-rank{width:22px;height:22px;border-radius:50%;background:var(--surface-raised);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:0.72rem;font-weight:700;color:var(--muted);flex-shrink:0;margin-top:2px}
.hot-rank.top{background:var(--gold);border-color:var(--gold);color:oklch(12% 0.02 78)}
.hot-item-info{flex:1}
.hot-item-title{font-size:0.85rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hot-item-heat{font-size:0.75rem;color:var(--muted);margin-top:2px}
.cat-nav{display:flex;flex-direction:column;gap:4px}
.cat-nav a{font-size:0.88rem;color:var(--muted);padding:7px 10px;border-radius:6px;transition:all 150ms;display:flex;align-items:center;justify-content:space-between}
.cat-nav a:hover{background:var(--surface-raised);color:var(--text)}
.cat-nav a.active{background:oklch(52% 0.20 148 / 0.15);color:var(--accent)}
.cat-nav a .cat-count{font-size:0.75rem;color:var(--muted)}

/* PAGINATION */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;padding:32px 0}
.page-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-btn);font-size:0.88rem;font-weight:600;cursor:pointer;transition:all 150ms;border:1.5px solid var(--border);background:transparent;color:var(--muted)}
.page-btn:hover{border-color:var(--accent);color:var(--accent)}
.page-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.page-btn.wide{width:auto;padding:0 14px}

/* CTA STRIP */
.cta-strip{background:linear-gradient(135deg,var(--surface) 0%,var(--bg) 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:48px 0;position:relative;overflow:hidden}
.cta-strip::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 30%,oklch(52% 0.20 148 / 0.18) 0%,transparent 70%);pointer-events:none}
.cta-inner{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.cta-inner h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:700}
.cta-inner p{color:var(--muted);max-width:480px}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* FOOTER */
.site-footer{background:oklch(8% 0.02 148);padding:48px 0 24px;border-top:1px solid var(--border)}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid var(--border);margin-bottom:20px}
.footer-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1rem;color:var(--accent)}
.footer-nav{display:flex;gap:20px;flex-wrap:wrap}
.footer-nav a{font-size:0.88rem;color:var(--muted);transition:color 150ms}
.footer-nav a:hover{color:var(--accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-copy{font-size:0.82rem;color:var(--muted)}
.footer-links{display:flex;gap:16px}
.footer-links a{font-size:0.82rem;color:var(--muted);transition:color 150ms}
.footer-links a:hover{color:var(--accent)}

@media(max-width:1023px){
  .content-with-sidebar{grid-template-columns:1fr}
  .sidebar{display:none}
  .content-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:767px){
  .content-grid{grid-template-columns:1fr}
  .nav-links,.header-right{display:none}
  .hamburger{display:flex}
  .page-header-right{flex-wrap:wrap}
  .footer-top{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-btns{flex-direction:column;width:100%;max-width:280px}
  .cta-btns .btn{width:100%}
}
@media(max-width:519px){
  .filter-tags{gap:6px}
  .filter-tag{font-size:0.8rem;padding:4px 12px}
}