/* roulang page: index */
:root {
  --primary: #FF4E00;
  --primary-light: #FF8A3D;
  --secondary: #8B5CF6;
  --accent: #00D2FF;
  --bg: #0B0E14;
  --surface: #161B26;
  --card: #1E2532;
  --text: #F2F5FA;
  --text-muted: #9AA4B5;
  --border: rgba(255,255,255,0.06);
  --radius-xl: 24px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.25);
  --shadow: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,78,0,0.2);
  --grad-main: linear-gradient(135deg, #FF4E00 0%, #FF8A3D 35%, #8B5CF6 100%);
  --grad-energy: linear-gradient(90deg, #00D2FF, #8B5CF6);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; border: none; outline: none; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-gap { padding: 100px 0; }
@media (max-width: 768px) { .section-gap { padding: 60px 0; } }
.section-head { margin-bottom: 48px; }
.section-head .section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 210, 255, 0.12);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.section-head p { color: var(--text-muted); font-size: 1rem; max-width: 560px; }
@media (max-width: 768px) { .section-head h2 { font-size: 1.6rem; } }
.text-gradient {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  padding: 12px 28px;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  min-height: 44px;
}
.btn-primary-custom {
  background: var(--grad-main);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 78, 0, 0.35);
}
.btn-primary-custom:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(255, 78, 0, 0.45), 0 0 60px rgba(139, 92, 246, 0.2);
  color: #fff;
}
.btn-outline-custom {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.22);
}
.btn-outline-custom:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(255, 78, 0, 0.15);
}
.btn-white-custom {
  background: #fff;
  color: var(--primary);
  font-weight: 800;
}
.btn-white-custom:hover {
  background: var(--bg);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.15);
}

/* ===== Dock Navigation ===== */
.dock-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1030;
  width: calc(100% - 48px);
  max-width: 1200px;
  background: rgba(11,14,20,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.dock-nav.scrolled {
  box-shadow: 0 12px 40px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,78,0,0.08);
  background: rgba(11,14,20,0.9);
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 64px;
}
.dock-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text);
  white-space: nowrap;
}
.dock-logo .logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 0 20px rgba(255,78,0,0.35);
}
.dock-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.dock-links a {
  position: relative;
  padding: 10px 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 999px;
  transition: color 0.3s, background 0.3s;
  white-space: nowrap;
}
.dock-links a::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--grad-main);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.dock-links a:hover { color: var(--primary-light); }
.dock-links a:hover::after { transform: scaleX(1); }
.dock-links a.active { color: #fff; background: rgba(255,78,0,0.12); }
.dock-links a.active::after { transform: scaleX(1); }
.dock-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dock-search {
  position: relative;
}
.dock-search input {
  width: 160px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 8px 16px 8px 38px;
  color: var(--text);
  font-size: 0.85rem;
  transition: width 0.35s ease, border-color 0.3s, box-shadow 0.3s;
}
.dock-search input::placeholder { color: rgba(255,255,255,0.4); }
.dock-search input:focus {
  width: 220px;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,78,0,0.15);
}
.dock-search .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}
.dock-actions .btn-dock-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--grad-main);
  color: #fff;
  border-radius: 999px;
  padding: 9px 22px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(255,78,0,0.3);
}
.dock-actions .btn-dock-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(255,78,0,0.5);
}
.dock-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  cursor: pointer;
  padding: 10px;
  border-radius: 10px;
}
.dock-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.dock-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dock-burger.active span:nth-child(2) { opacity: 0; }
.dock-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.dock-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11,14,20,0.97);
  backdrop-filter: blur(16px);
  z-index: 1029;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
}
.dock-mobile-menu.open { opacity: 1; visibility: visible; }
.dock-mobile-menu a {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  padding: 12px 24px;
  border-radius: 999px;
  transition: background 0.3s, color 0.3s;
}
.dock-mobile-menu a:hover { color: var(--primary-light); background: rgba(255,78,0,0.1); }
.dock-mobile-menu a.active { color: var(--primary-light); }
.dock-mobile-menu .btn-dock-primary {
  margin-top: 10px;
  background: var(--grad-main);
  color: #fff;
  border-radius: 999px;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 700;
}
@media (max-width: 768px) {
  .dock-nav {
    top: auto;
    bottom: 12px;
    left: 12px;
    right: 12px;
    width: auto;
    transform: none;
  }
  .dock-links { display: none; }
  .dock-search { display: none; }
  .dock-actions .btn-dock-primary { display: none; }
  .dock-burger { display: flex; }
  .dock-inner { height: 60px; padding: 0 16px; }
  .dock-logo { font-size: 1.1rem; }
  .dock-logo .logo-icon { width: 34px; height: 34px; font-size: 1rem; }
}

/* ===== Hero ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,14,20,0.7) 0%, rgba(11,14,20,0.9) 70%, var(--bg) 100%);
}
.hero-section::after {
  content: "";
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255,78,0,0.25) 0%, transparent 65%);
  right: -150px;
  top: 30%;
  pointer-events: none;
}
.hero-section .container { position: relative; z-index: 2; }
.hero-content { max-width: 620px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,210,255,0.12);
  border: 1px solid rgba(0,210,255,0.25);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse-dot 1.5s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-section h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.hero-section h1 .highlight {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.stat-block { text-align: left; }
.stat-num {
  font-size: 1.6rem;
  font-weight: 900;
  background: var(--grad-energy);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); }
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-phone {
  width: 280px;
  height: 500px;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
}
.hero-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-phone::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,14,20,0.15) 0%, rgba(11,14,20,0.5) 60%, rgba(11,14,20,0.85) 100%);
}
.phone-live {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,0.6);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  backdrop-filter: blur(6px);
}
.phone-live .red-dot {
  width: 7px;
  height: 7px;
  background: #FF2D2D;
  border-radius: 50%;
  animation: pulse-dot 1.2s infinite;
}
.phone-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 0 rgba(255,78,0,0.6);
  animation: play-pulse 2s infinite;
  cursor: pointer;
}
.phone-play svg { width: 26px; height: 26px; fill: #fff; margin-left: 4px; }
@keyframes play-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,78,0,0.6); }
  70% { box-shadow: 0 0 0 24px rgba(255,78,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,78,0,0); }
}
.phone-heat {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,0,0,0.5);
  border-radius: 12px;
  padding: 10px 14px;
  backdrop-filter: blur(8px);
  font-size: 0.85rem;
}
.phone-heat .heat-icon { color: var(--primary-light); }
.phone-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60px;
  background: var(--grad-main);
  filter: blur(50px);
  opacity: 0.45;
  border-radius: 50%;
  z-index: 1;
}
@media (max-width: 992px) {
  .hero-section { padding: 120px 0 60px; }
  .hero-visual { margin-top: 60px; }
  .hero-phone { width: 240px; height: 430px; }
}
@media (max-width: 768px) {
  .hero-section { padding-top: 100px; min-height: auto; }
  .hero-ctas .btn { flex: 1; }
  .hero-stats { gap: 16px; }
}

/* ===== Section common ===== */
.section { position: relative; }
.section-alt { background: var(--surface); }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  transition: background 0.3s, color 0.3s;
}
.tag-orange { background: rgba(255,78,0,0.12); color: var(--primary-light); }
.tag-purple { background: rgba(139,92,246,0.15); color: #B79CFF; }
.tag-blue { background: rgba(0,210,255,0.12); color: var(--accent); }
.tag-dark { background: rgba(255,255,255,0.08); color: var(--text-muted); }

/* ===== Clips ===== */
.clips-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
  margin: -8px -12px;
  padding-left: 12px;
  padding-right: 12px;
  scrollbar-width: none;
}
.clips-scroll::-webkit-scrollbar { display: none; }
.clip-card {
  min-width: 280px;
  max-width: 300px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform 0.3s, box-shadow 0.3s;
  flex-shrink: 0;
}
.clip-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.clip-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--surface);
  overflow: hidden;
}
.clip-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.clip-card:hover .clip-cover img { transform: scale(1.05); }
.clip-duration {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.clip-heat {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(4px);
}
.clip-body { padding: 20px; }
.clip-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 44px;
}
.clip-body .clip-tags { display: flex; gap: 6px; flex-wrap: wrap; }

/* ===== Rank List ===== */
.rank-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  height: 100%;
  transition: transform 0.3s, box-shadow 0.3s;
}
.rank-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.rank-num {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(180deg, #FF8A3D, #FF4E00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 56px;
  text-align: center;
}
.rank-body { flex: 1; }
.rank-body h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.rank-body p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rank-meta { display: flex; align-items: center; gap: 8px; }
.rank-meta .score { color: var(--accent); font-weight: 700; font-size: 0.85rem; }
.rank-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.3s;
  white-space: nowrap;
}
.rank-btn:hover { background: var(--grad-main); border-color: transparent; color: #fff; transform: translateY(-2px); }
@media (max-width: 768px) {
  .rank-card { padding: 20px; gap: 14px; }
  .rank-num { font-size: 2.2rem; min-width: 42px; }
}

/* ===== Comments ===== */
.comments-wrap {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.comments-summary {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding: 32px;
  background: var(--card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
}
.comments-score { text-align: center; }
.comments-score .big-score { font-size: 3rem; font-weight: 900; background: var(--grad-energy); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.comments-score .stars { color: #FFB83D; font-size: 1.1rem; letter-spacing: 2px; margin: 8px 0 4px; }
.comments-score .count-label { font-size: 0.8rem; color: var(--text-muted); }
.comments-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  scrollbar-width: none;
}
.comments-scroll::-webkit-scrollbar { display: none; }
.comment-card {
  min-width: 320px;
  max-width: 340px;
  flex-shrink: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  scroll-snap-align: start;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.comment-card:hover { border-color: rgba(255,78,0,0.25); box-shadow: var(--shadow); }
.comment-card .user-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.comment-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  color: #fff;
  flex-shrink: 0;
}
.comment-card .user-name { font-weight: 700; font-size: 0.9rem; }
.comment-card .user-level { font-size: 0.72rem; color: var(--accent); background: rgba(0,210,255,0.1); padding: 2px 10px; border-radius: 999px; display: inline-block; margin-top: 2px; }
.comment-text { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.comment-stars { color: #FFB83D; font-size: 0.85rem; }

/* ===== News list ===== */
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.3s;
}
.news-item:hover {
  background: #232B3A;
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}
.news-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,78,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.news-body { flex: 1; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.news-meta .news-time { font-size: 0.78rem; color: var(--text-muted); }
.news-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}
.news-body h3 a:hover { color: var(--primary-light); }
.news-body p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
}
.news-readmore { font-size: 0.82rem; font-weight: 600; color: var(--accent); transition: color 0.3s, margin-left 0.3s; }
.news-readmore:hover { color: var(--primary-light); margin-left: 4px; }
.news-arrow { align-self: center; font-size: 1.3rem; color: var(--text-muted); transition: color 0.3s, transform 0.3s; }
.news-item:hover .news-arrow { color: var(--primary-light); transform: translateX(6px); }
.empty-state {
  border: 2px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 60px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}
@media (max-width: 768px) {
  .news-item { padding: 18px; gap: 14px; }
  .news-body h3 { font-size: 0.95rem; }
}

/* ===== CTA Banner ===== */
.cta-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 80px 48px;
  text-align: center;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,78,0,0.85), rgba(139,92,246,0.75)), rgba(11,14,20,0.3);
}
.cta-banner::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 120px;
  background: rgba(255,255,255,0.15);
  filter: blur(60px);
  border-radius: 50%;
}
.cta-banner .cta-content { position: relative; z-index: 2; }
.cta-banner h2 { font-size: clamp(1.6rem, 3vw, 2.6rem); font-weight: 900; margin-bottom: 14px; color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-banner .cta-actions { display: flex; gap: 16px; justify-content: center; align-items: center; flex-wrap: wrap; }
.cta-banner .btn-white-custom { box-shadow: 0 8px 30px rgba(0,0,0,0.25); }
.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
}
@media (max-width: 768px) {
  .cta-banner { padding: 50px 24px; }
}

/* ===== FAQ ===== */
.custom-accordion .accordion-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 12px;
  overflow: hidden;
}
.custom-accordion .accordion-item:first-of-type { border-radius: var(--radius-md) !important; }
.custom-accordion .accordion-item:last-of-type { border-radius: var(--radius-md) !important; }
.custom-accordion .accordion-button {
  background: transparent;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  padding: 20px 24px;
  box-shadow: none;
  transition: background 0.3s;
}
.custom-accordion .accordion-button:not(.collapsed) {
  background: rgba(255,78,0,0.08);
  color: var(--primary-light);
}
.custom-accordion .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(255,78,0,0.15);
  border-radius: var(--radius-md);
}
.custom-accordion .accordion-button::after {
  filter: invert(0.8);
}
.custom-accordion .accordion-body {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  padding: 0 24px 24px;
}

/* ===== Footer ===== */
.site-footer {
  background: #080A0F;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 70px 0 0;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 50px;
}
.footer-brand .dock-logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; max-width: 300px; }
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.88rem; transition: color 0.3s, padding-left 0.3s; }
.footer-col ul li a:hover { color: var(--primary-light); padding-left: 6px; }
.footer-form { display: flex; gap: 10px; margin-top: 14px; }
.footer-form input {
  flex: 1;
  background: #0D1117;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 0.85rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.footer-form input::placeholder { color: rgba(255,255,255,0.35); }
.footer-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,78,0,0.15); }
.footer-form button {
  background: var(--grad-main);
  color: #fff;
  border-radius: 12px;
  padding: 11px 22px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: filter 0.3s, transform 0.3s;
  white-space: nowrap;
}
.footer-form button:hover { filter: brightness(1.15); transform: translateY(-2px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }
.footer-bottom .footer-links { display: flex; gap: 20px; }
.footer-bottom .footer-links a { color: var(--text-muted); font-size: 0.8rem; transition: color 0.3s; }
.footer-bottom .footer-links a:hover { color: var(--primary-light); }
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-form { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* roulang page: category1 */
:root {
  --primary: #FF4E00;
  --primary-light: #FF8A3D;
  --secondary: #8B5CF6;
  --accent: #00D2FF;
  --bg-dark: #0B0E14;
  --surface: #161B26;
  --card: #1E2532;
  --text-main: #F2F5FA;
  --text-muted: #9AA4B5;
  --line: rgba(255,255,255,0.06);
  --line-light: rgba(255,255,255,0.12);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.25);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.45);
  --grad-main: linear-gradient(135deg, #FF4E00 0%, #FF8A3D 35%, #8B5CF6 100%);
  --grad-energy: linear-gradient(90deg, #00D2FF, #8B5CF6);
  --grad-text: linear-gradient(180deg, #FF8A3D, #FF4E00);
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  --space-section: 100px;
  --space-section-sm: 60px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { text-decoration: none; transition: color .2s ease; }
ul { list-style: none; }
button:focus, a:focus, input:focus { outline: 2px solid rgba(0,210,255,.5); outline-offset: 2px; }

.container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }
.section-pad { padding: var(--space-section) 0; }

h1, h2, h3, h4 { font-weight: 800; line-height: 1.2; color: var(--text-main); }
h2 { font-size: clamp(1.6rem, 2.4vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { color: var(--text-muted); }

/* ===== 通用按钮 ===== */
.btn-main, .btn-ghost, .btn-cta-main, .btn-dock-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: 999px;
  transition: all .25s ease;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn-main {
  background: var(--grad-main);
  color: #fff;
  padding: 13px 30px;
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(255,78,0,.35);
}
.btn-main:hover {
  box-shadow: 0 8px 28px rgba(255,78,0,.5);
  transform: translateY(-2px);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--text-main);
  border: 1px solid rgba(255,255,255,.25);
  padding: 13px 28px;
  font-size: 1rem;
}
.btn-ghost:hover { border-color: var(--primary-light); color: var(--primary-light); box-shadow: 0 0 20px rgba(255,78,0,.15); }
.btn-cta-main {
  background: #fff;
  color: var(--primary);
  padding: 16px 44px;
  font-size: 1.05rem;
  box-shadow: 0 8px 30px rgba(0,0,0,.25);
}
.btn-cta-main:hover { background: var(--primary); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 34px rgba(255,78,0,.3); }
.btn-dock-primary {
  background: var(--grad-main);
  color: #fff;
  padding: 9px 20px;
  font-size: .875rem;
  box-shadow: 0 4px 14px rgba(255,78,0,.3);
}
.btn-dock-primary:hover { box-shadow: 0 6px 20px rgba(255,78,0,.5); transform: translateY(-1px); color: #fff; }

/* ===== Section Head ===== */
.section-head {
  text-align: center;
  margin-bottom: 50px;
}
.section-head h2 { margin-bottom: 12px; }
.section-head p { font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.section-tag {
  display: inline-block;
  background: rgba(139,92,246,.12);
  color: #B39CFF;
  font-size: .8125rem;
  font-weight: 600;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: .02em;
}

/* ===== Dock 导航 ===== */
.dock-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1030;
  width: calc(100% - 32px);
  max-width: 1200px;
  height: 64px;
  background: rgba(11,14,20,.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  transition: background .3s ease;
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 18px 0 24px;
}
.dock-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-main);
  flex-shrink: 0;
}
.dock-logo:hover { color: var(--primary-light); }
.logo-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-main);
  border-radius: 50%;
  font-size: 17px;
  box-shadow: 0 4px 12px rgba(255,78,0,.3);
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.dock-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: .93rem;
  padding: 8px 18px;
  border-radius: 999px;
  position: relative;
  transition: color .2s ease, background .2s ease;
}
.dock-links a:hover { color: var(--primary-light); }
.dock-links a.active { color: #fff; background: rgba(255,78,0,.14); }
.dock-links a::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 50%;
  height: 2px;
  background: var(--primary-light);
  border-radius: 2px;
  transition: transform .3s ease;
}
.dock-links a:hover::after, .dock-links a.active::after { transform: translateX(-50%) scaleX(1); }
.dock-actions { display: flex; align-items: center; gap: 12px; }
.dock-search {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line-light);
  border-radius: 999px;
  padding: 7px 16px;
  gap: 6px;
  width: 190px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.dock-search:focus-within { border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(255,78,0,.12); }
.dock-search .search-icon { font-size: .9rem; opacity: .6; }
.dock-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: .85rem;
  width: 100%;
}
.dock-search input::placeholder { color: rgba(255,255,255,.35); }
.dock-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-light);
  background: rgba(255,255,255,.04);
  border-radius: 50%;
  cursor: pointer;
  padding: 10px;
}
.dock-burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}

/* ===== Category Hero ===== */
.category-hero {
  position: relative;
  padding: 190px 0 110px;
  overflow: hidden;
  background: var(--bg-dark);
}
.category-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.category-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,14,20,.72) 0%, rgba(11,14,20,.85) 45%, var(--bg-dark) 100%);
}
.category-hero .container { position: relative; z-index: 2; text-align: center; }
.hero-badge {
  display: inline-block;
  background: rgba(139,92,246,.16);
  border: 1px solid rgba(139,92,246,.3);
  color: #C4B0FF;
  font-size: .875rem;
  font-weight: 600;
  padding: 6px 20px;
  border-radius: 999px;
  margin-bottom: 20px;
  letter-spacing: .03em;
}
.category-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: .02em;
  margin-bottom: 16px;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.category-hero .hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: rgba(255,255,255,.75);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.5;
}
.hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ===== Stats ===== */
.stats-strip {
  padding: 36px 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { padding: 8px 0; }
.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.stat-label {
  display: block;
  color: var(--text-muted);
  font-size: .875rem;
  margin-top: 4px;
}

/* ===== Feature Cards ===== */
.feature-grid { background: var(--bg-dark); }
.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  height: 100%;
  transition: all .3s ease;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--grad-main);
  opacity: 0;
  transition: opacity .3s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,78,0,.2); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: rgba(255,78,0,.1);
  border-radius: 16px;
  margin-bottom: 22px;
  border: 1px solid rgba(255,78,0,.15);
}
.feature-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.feature-card p { font-size: .95rem; margin-bottom: 0; }

/* ===== Story 图文 ===== */
.story-section { background: var(--surface); }
.story-row { margin-bottom: 70px; }
.story-row:last-child { margin-bottom: 0; }
.story-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 380px;
  background: var(--grad-main);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}
.story-img::before {
  content: '⚡';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  font-size: 48px;
  color: rgba(255,255,255,.4);
  z-index: 0;
}
.story-img img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.story-img:hover img { transform: scale(1.03); }
.check-list { margin-top: 20px; }
.check-list li {
  color: rgba(255,255,255,.78);
  padding: 8px 0 8px 32px;
  position: relative;
  font-size: .95rem;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,210,255,.15);
  color: var(--accent);
  border-radius: 50%;
  font-size: .8rem;
  font-weight: 700;
}

/* ===== Event Cards ===== */
.events-section { background: var(--bg-dark); }
.event-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: all .3s ease;
  box-shadow: var(--shadow-sm);
}
.event-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,78,0,.18); }
.event-thumb {
  position: relative;
  height: 170px;
  overflow: hidden;
  background: var(--grad-main);
}
.event-thumb::before {
  content: '🎮';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  font-size: 36px;
  color: rgba(255,255,255,.35);
  z-index: 0;
}
.event-thumb img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.event-card:hover .event-thumb img { transform: scale(1.05); }
.event-status {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}
.event-hot {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 2;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(6px);
  color: var(--primary-light);
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}
.event-body { padding: 22px 22px 26px; }
.event-body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.event-body p { font-size: .875rem; color: var(--text-muted); margin-bottom: 16px; }
.event-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .8rem;
  color: rgba(255,255,255,.6);
}

/* ===== Steps ===== */
.steps-section { background: var(--surface); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}
.step-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  text-align: center;
  transition: all .3s ease;
  position: relative;
}
.step-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg), 0 0 0 1px rgba(139,92,246,.2); }
.step-num {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  display: block;
}
.step-item h3 { margin-bottom: 10px; font-size: 1.1rem; }
.step-item p { font-size: .9rem; margin-bottom: 0; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg-dark); }
.accordion { max-width: 820px; margin: 0 auto; }
.accordion-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md) !important;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .3s ease;
}
.accordion-item:last-child { margin-bottom: 0; }
.accordion-item:focus-within, .accordion-item.has-border { border-color: rgba(255,78,0,.3); }
.accordion-button {
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  font-size: 1rem;
  padding: 20px 24px;
  box-shadow: none;
  transition: background .3s ease;
}
.accordion-button:not(.collapsed) { background: rgba(255,78,0,.05); color: var(--primary-light); }
.accordion-button:hover { background: rgba(255,78,0,.04); }
.accordion-button::after {
  background-image: none;
  content: '+';
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .3s ease;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.accordion-button:not(.collapsed)::after { transform: rotate(45deg); color: var(--primary-light); }
.accordion-body { padding: 4px 24px 22px; font-size: .95rem; color: var(--text-muted); line-height: 1.7; }

/* ===== CTA Band ===== */
.cta-band {
  position: relative;
  padding: 90px 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  text-align: center;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,78,0,.88), rgba(139,92,246,.88));
}
.cta-band::after {
  content: '';
  position: absolute;
  top: -60%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 60%);
  border-radius: 50%;
}
.cta-band .container { position: relative; z-index: 2; }
.cta-band h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 14px;
}
.cta-band p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 34px; }
.cta-band .cta-btn-row { display: flex; justify-content: center; align-items: center; gap: 22px; flex-wrap: wrap; }
.cta-stat {
  font-weight: 700;
  font-size: 1rem;
  color: rgba(255,255,255,.9);
}

/* ===== Footer ===== */
.site-footer {
  background: #080A0F;
  border-top: 1px solid var(--line);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr;
  gap: 50px;
  padding-bottom: 50px;
}
.footer-brand .dock-logo { margin-bottom: 18px; display: inline-flex; }
.footer-brand p { font-size: .9rem; line-height: 1.7; margin-bottom: 0; }
.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 18px;
  color: var(--text-main);
}
.footer-col ul { padding: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-muted);
  font-size: .9rem;
  transition: color .2s ease, padding-left .2s ease;
}
.footer-col ul li a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-form { display: flex; gap: 8px; }
.footer-form input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--line-light);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--text-main);
  font-size: .875rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.footer-form input:focus { border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(255,78,0,.12); outline: none; }
.footer-form button {
  background: var(--grad-main);
  border: none;
  color: #fff;
  font-weight: 600;
  font-size: .875rem;
  padding: 10px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: box-shadow .2s ease, transform .2s ease;
}
.footer-form button:hover { box-shadow: 0 6px 20px rgba(255,78,0,.4); transform: translateY(-1px); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.footer-bottom p { font-size: .82rem; margin: 0; color: rgba(255,255,255,.4); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,.4); font-size: .82rem; transition: color .2s ease; }
.footer-links a:hover { color: var(--primary-light); }

/* ===== 响应式 ===== */
@media (max-width: 1199.98px) {
  .dock-search { display: none; }
}
@media (max-width: 991.98px) {
  :root { --space-section: 72px; }
  .dock-links a { padding: 8px 12px; font-size: .87rem; }
  .dock-actions .btn-dock-primary { padding: 9px 14px; font-size: .8rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .story-img { height: 320px; }
  .steps-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 767.98px) {
  :root { --space-section: 56px; }
  .dock-nav { top: auto; bottom: 16px; height: 58px; border-radius: 30px; }
  .dock-inner { padding: 0 8px 0 16px; }
  .dock-links {
    position: fixed;
    inset: 0;
    background: rgba(11,14,20,.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    border-radius: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility .3s ease;
    z-index: 1039;
  }
  .dock-nav.menu-open .dock-links {
    opacity: 1;
    visibility: visible;
  }
  .dock-nav.menu-open .dock-links a {
    font-size: 1.7rem;
    color: var(--text-main);
    padding: 10px 28px;
  }
  .dock-nav.menu-open .dock-links a::after { display: none; }
  .dock-actions .btn-dock-primary { display: none; }
  .dock-burger { display: flex; z-index: 1045; }
  .dock-nav.menu-open .dock-burger span:nth-child(1) { transform: rotate(45deg) translateY(7px); }
  .dock-nav.menu-open .dock-burger span:nth-child(2) { opacity: 0; }
  .dock-nav.menu-open .dock-burger span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); }
  .category-hero { padding: 130px 0 70px; }
  .hero-actions .btn-main, .hero-actions .btn-ghost { width: 100%; max-width: 320px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .stat-num { font-size: 1.6rem; }
  .story-row { margin-bottom: 44px; }
  .story-img { height: 240px; }
  .event-card { max-width: 420px; margin: 0 auto; }
  .cta-band { padding: 60px 0; }
  .cta-btn-row { flex-direction: column; }
  .footer-form { flex-direction: column; }
  .footer-form button { width: 100%; }
  .footer-links { justify-content: center; }
}
@media (max-width: 575.98px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 1.4rem; }
  .dock-logo span:last-child { font-size: 1rem; }
  .category-hero h1 { font-size: 2.3rem; }
  .feature-card { padding: 28px 22px; }
  .event-thumb { height: 150px; }
  .step-item { padding: 28px 20px; }
}

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
    --color-primary: #FF4E00;
    --color-primary-light: #FF8A3D;
    --color-secondary: #8B5CF6;
    --color-accent: #00D2FF;
    --color-bg: #0B0E14;
    --color-surface: #161B26;
    --color-card: #1E2532;
    --color-text: #F2F5FA;
    --color-text-muted: #9AA4B5;
    --color-border: rgba(255, 255, 255, 0.06);
    --gradient-primary: linear-gradient(135deg, #FF4E00 0%, #FF8A3D 35%, #8B5CF6 100%);
    --gradient-energy: linear-gradient(90deg, #00D2FF, #8B5CF6);
    --font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
    --radius-large: 22px;
    --radius-medium: 14px;
    --radius-pill: 999px;
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 78, 0, 0.2);
    --space-section: 100px;
    --container-width: 1200px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover {
    color: var(--color-primary-light);
}
img {
    max-width: 100%;
    display: block;
}
button, input, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}
input:focus, button:focus, a:focus {
    outline: none;
}
a:focus-visible, button:focus-visible, input:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

/* ===== 按钮 ===== */
.btn {
    border-radius: var(--radius-pill);
    padding: 12px 28px;
    font-weight: 600;
    border: none;
    transition: all 0.25s ease;
}
.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
}
.btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 78, 0, 0.45);
}
.btn-outline-light {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text);
}
.btn-outline-light:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    transform: translateY(-2px);
}

/* ===== 卡片 ===== */
.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-card);
    border-radius: 20px;
}

/* ===== 浮动 Dock 导航 ===== */
.dock-nav {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1030;
    width: calc(100% - 32px);
    max-width: var(--container-width);
    background: rgba(11, 14, 20, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.dock-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    gap: 16px;
    position: relative;
    z-index: 1050;
}
.dock-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-text);
    flex-shrink: 0;
}
.dock-logo:hover {
    color: var(--color-text);
}
.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: #fff;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(255, 78, 0, 0.35);
    flex-shrink: 0;
}
.dock-links {
    display: flex;
    align-items: center;
    gap: 4px;
}
.dock-links a {
    position: relative;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color 0.2s ease, background 0.2s ease;
}
.dock-links a:hover {
    color: var(--color-primary-light);
    background: rgba(255, 78, 0, 0.06);
}
.dock-links a.active {
    color: var(--color-text);
    background: rgba(255, 78, 0, 0.14);
}
.dock-links a.active::after {
    content: "";
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 4px;
}
.dock-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.dock-search {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 6px 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.dock-search:hover,
.dock-search:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 78, 0, 0.12);
}
.dock-search .search-icon {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.dock-search input {
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 0.85rem;
    outline: none;
    width: 110px;
}
.dock-search input::placeholder {
    color: rgba(154, 164, 181, 0.6);
}
.btn-dock-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    background: var(--gradient-primary);
    border-radius: 50px;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-dock-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 78, 0, 0.4);
}
.dock-burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
    z-index: 1060;
    position: relative;
}
.dock-burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    margin-bottom: 5px;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.dock-burger span:last-child {
    margin-bottom: 0;
}
.dock-nav.open .dock-burger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.dock-nav.open .dock-burger span:nth-child(2) {
    opacity: 0;
}
.dock-nav.open .dock-burger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== 面包屑 ===== */
.article-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 32px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}
.article-breadcrumb a {
    color: var(--color-text-muted);
    transition: color 0.2s;
}
.article-breadcrumb a:hover {
    color: var(--color-primary-light);
}
.crumb-sep {
    color: var(--color-text-muted);
    opacity: 0.4;
    font-size: 0.8rem;
}
.crumb-cat {
    font-weight: 500;
}
.crumb-current {
    color: var(--color-text-muted);
    max-width: 320px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== 文章主体 ===== */
.article-main {
    padding-top: 130px;
    padding-bottom: var(--space-section);
    min-height: 100vh;
    background:
        radial-gradient(ellipse at 15% 0%, rgba(255, 78, 0, 0.08), transparent 50%),
        radial-gradient(ellipse at 85% 15%, rgba(139, 92, 246, 0.06), transparent 40%),
        var(--color-bg);
}
.article-card {
    max-width: 860px;
    margin: 0 auto;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
    padding: 48px 44px;
    position: relative;
    overflow: hidden;
}
.article-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0.8;
}
.article-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 40px;
}
.article-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 22px;
    background: linear-gradient(135deg, #fff 55%, rgba(255, 138, 61, 0.75));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    font-size: 0.835rem;
    color: var(--color-text-muted);
}
.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    line-height: 1.4;
}
.meta-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-energy);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    color: #fff;
    font-weight: 700;
    flex-shrink: 0;
}
.meta-icon {
    font-size: 0.9rem;
}

/* ===== 正文排版 ===== */
.article-body {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text);
}
.article-body h2 {
    font-size: 1.7rem;
    font-weight: 800;
    margin: 40px 0 18px;
    line-height: 1.3;
    letter-spacing: -0.01em;
}
.article-body h2::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 22px;
    background: var(--gradient-primary);
    border-radius: 4px;
    margin-right: 10px;
    vertical-align: middle;
}
.article-body h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 28px 0 14px;
    line-height: 1.3;
}
.article-body p {
    margin-bottom: 18px;
    color: rgba(242, 245, 250, 0.9);
}
.article-body blockquote {
    border-left: 4px solid var(--color-primary);
    background: rgba(255, 78, 0, 0.06);
    padding: 16px 20px;
    border-radius: 0 12px 12px 0;
    margin: 24px 0;
    color: var(--color-text-muted);
    font-style: normal;
}
.article-body img {
    border-radius: var(--radius-medium);
    margin: 28px 0;
    box-shadow: var(--shadow-card);
}
.article-body pre {
    background: #0D1117;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-medium);
    padding: 16px 20px;
    overflow-x: auto;
    margin: 24px 0;
    font-size: 0.9rem;
    line-height: 1.6;
}
.article-body code {
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.88em;
    color: var(--color-primary-light);
    background: rgba(255, 78, 0, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
}
.article-body pre code {
    background: none;
    padding: 0;
    color: var(--color-text);
}
.article-body ul,
.article-body ol {
    margin: 0 0 18px 22px;
    color: rgba(242, 245, 250, 0.9);
}
.article-body li {
    margin-bottom: 6px;
}

/* ===== 空状态 ===== */
.article-empty {
    max-width: 720px;
    margin: 40px auto;
    text-align: center;
    padding: 64px 40px;
    background: var(--color-card);
    border: 2px dashed rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-large);
}
.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
    color: var(--color-primary-light);
}
.article-empty h1 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.article-empty p {
    color: var(--color-text-muted);
    margin-bottom: 26px;
    font-size: 0.95rem;
}
.btn-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: var(--gradient-primary);
    border-radius: var(--radius-pill);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-main:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 78, 0, 0.45);
}

/* ===== 相关推荐 ===== */
.related-section {
    max-width: 860px;
    margin: 56px auto 0;
}
.related-section h2 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 28px;
    position: relative;
}
.related-section h2::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 4px;
    margin: 10px auto 0;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.related-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    overflow: hidden;
    display: block;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(255, 78, 0, 0.2);
}
.related-card .cover {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--gradient-primary);
}
.related-card .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.related-card:hover .cover img {
    transform: scale(1.05);
}
.related-body {
    padding: 20px 20px 22px;
}
.related-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 50px;
    background: rgba(255, 78, 0, 0.12);
    color: var(--color-primary-light);
    font-weight: 600;
    letter-spacing: 0.02em;
}
.related-body h3 {
    font-size: 1.02rem;
    font-weight: 700;
    margin: 12px 0 8px;
    line-height: 1.45;
    color: var(--color-text);
    transition: color 0.2s;
}
.related-body p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 页脚 ===== */
.site-footer {
    background: #080A0F;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 56px 0 28px;
    position: relative;
    z-index: 10;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}
.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin: 14px 0 0;
    max-width: 340px;
    line-height: 1.7;
}
.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}
.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-col li {
    margin-bottom: 10px;
}
.footer-col li a {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-col li a:hover {
    color: var(--color-primary-light);
    padding-left: 4px;
}
.footer-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-form input {
    background: #0D1117;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 10px 14px;
    color: var(--color-text);
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}
.footer-form input::placeholder {
    color: rgba(154, 164, 181, 0.6);
}
.footer-form input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 78, 0, 0.15);
}
.footer-form button {
    padding: 12px 20px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.footer-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 78, 0, 0.35);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin: 0;
}
.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-links a {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--color-primary-light);
}

/* ===== 响应式 ===== */
@media (max-width: 991.98px) {
    .dock-nav {
        top: auto;
        bottom: 12px;
        width: calc(100% - 24px);
        border-radius: 24px;
    }
    .dock-links {
        display: none;
    }
    .dock-search {
        display: none;
    }
    .dock-actions {
        display: flex;
    }
    .dock-burger {
        display: block;
    }
    .dock-nav.open .dock-links {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(11, 14, 20, 0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        align-items: center;
        justify-content: center;
        gap: 24px;
        z-index: 1040;
        font-size: 1.3rem;
    }
    .dock-nav.open .dock-links a {
        font-size: 1.3rem;
        padding: 14px 28px;
        color: var(--color-text);
    }
    .dock-nav.open .dock-links a.active {
        background: rgba(255, 78, 0, 0.14);
        color: var(--color-primary-light);
    }
    .dock-nav.open .dock-links a.active::after {
        display: none;
    }
    .dock-nav.open .dock-inner {
        position: relative;
        z-index: 1050;
    }
    .dock-nav.open .dock-actions {
        position: fixed;
        bottom: 76px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1050;
    }
    .article-main {
        padding-top: 96px;
        padding-bottom: 80px;
    }
    .article-card {
        padding: 32px 28px;
    }
    .related-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .related-card .cover {
        aspect-ratio: 16 / 7;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    :root {
        --space-section: 60px;
    }
    .article-header h1 {
        font-size: 2rem;
    }
    .article-card {
        padding: 28px 20px;
    }
    .article-body {
        font-size: 1rem;
    }
    .article-meta {
        gap: 8px;
    }
    .meta-item {
        padding: 4px 10px;
        font-size: 0.78rem;
    }
    .related-body h3 {
        font-size: 0.95rem;
    }
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 575.98px) {
    .article-main {
        padding-top: 84px;
    }
    .article-header h1 {
        font-size: 1.6rem;
        margin-bottom: 18px;
    }
    .article-card {
        padding: 24px 16px;
        border-radius: 18px;
    }
    .article-body h2 {
        font-size: 1.4rem;
    }
    .article-body h3 {
        font-size: 1.15rem;
    }
    .crumb-current {
        max-width: 180px;
    }
    .dock-nav {
        width: calc(100% - 16px);
    }
    .dock-inner {
        padding: 6px 10px;
        gap: 8px;
    }
    .dock-logo {
        font-size: 1rem;
    }
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
    }
    .dock-actions .btn-dock-primary {
        padding: 8px 16px;
        font-size: 0.82rem;
    }
    .article-empty {
        padding: 48px 24px;
    }
    .empty-icon {
        font-size: 2.4rem;
    }
}

/* roulang page: category2 */
:root {
  --primary: #FF4E00;
  --primary-light: #FF8A3D;
  --accent-purple: #8B5CF6;
  --accent-blue: #00D2FF;
  --bg: #0B0E14;
  --surface: #161B26;
  --card: #1E2532;
  --text: #F2F5FA;
  --text-muted: #9AA4B5;
  --border: rgba(255,255,255,0.06);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,78,0,0.2);
  --grad-main: linear-gradient(135deg, #FF4E00 0%, #FF8A3D 35%, #8B5CF6 100%);
  --grad-energy: linear-gradient(90deg, #00D2FF, #8B5CF6);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color .25s ease; }
ul, li { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; margin: 0; }
p { margin: 0; }
input { font-family: inherit; }

.dock-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1030;
  width: calc(100% - 24px);
  max-width: 1200px;
  height: 64px;
  background: rgba(11,14,20,0.7);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  box-shadow: var(--shadow);
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 16px 0 20px;
}
.dock-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
  white-space: nowrap;
}
.logo-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-main);
  border-radius: 12px;
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(255,78,0,0.35);
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.dock-links a {
  position: relative;
  padding: 8px 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
  border-radius: 50px;
  transition: color .25s ease, background .25s ease;
}
.dock-links a:hover,
.dock-links a.active {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.dock-links a.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--grad-main);
  border-radius: 2px;
}
.dock-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dock-search {
  display: flex;
  align-items: center;
  background: #0D1117;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 6px 14px;
  gap: 8px;
}
.dock-search input {
  border: none;
  background: transparent;
  color: var(--text);
  outline: none;
  width: 130px;
  font-size: 0.8rem;
}
.dock-search input::placeholder { color: var(--text-muted); }
.btn-dock-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background: var(--grad-main);
  color: #fff;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: box-shadow .3s ease, transform .3s ease;
}
.btn-dock-primary:hover {
  box-shadow: 0 6px 24px rgba(255,78,0,0.45);
  transform: translateY(-1px);
}
.dock-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: 12px;
}
.dock-burger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.category-hero {
  position: relative;
  padding: 160px 0 80px;
  background:
    linear-gradient(to bottom, rgba(11,14,20,0.55), rgba(11,14,20,0.92)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow: hidden;
}
.category-hero::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(255,78,0,0.2), transparent 70%);
  top: -120px;
  right: -120px;
  pointer-events: none;
}
.category-hero::after {
  content: '';
  position: absolute;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(139,92,246,0.18), transparent 70%);
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}
.category-hero .container { position: relative; z-index: 2; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,78,0,0.15);
  color: var(--primary-light);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 18px;
  border: 1px solid rgba(255,78,0,0.3);
}
.category-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 14px;
  background: var(--grad-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  max-width: 540px;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-stat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 600;
}
.hero-stat-item strong {
  color: var(--primary-light);
}

.section-padding { padding: 80px 0; }
.section-header { margin-bottom: 40px; }
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 8px;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2rem); font-weight: 800; }
.section-subtitle { color: var(--text-muted); margin-top: 8px; max-width: 600px; }

.category-stats { padding: 80px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255,78,0,0.3);
}
.stat-value {
  font-size: 2.4rem;
  font-weight: 900;
  background: var(--grad-energy);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}
.stat-label { margin-top: 8px; color: var(--text-muted); font-size: 0.9rem; }

.team-cards-section { padding: 60px 0 80px; background: var(--surface); }
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.team-card-media {
  height: 220px;
  background: linear-gradient(135deg, #FF4E00 0%, #FF8A3D 35%, #8B5CF6 100%);
  position: relative;
  overflow: hidden;
}
.team-card-media img { width: 100%; height: 100%; object-fit: cover; }
.media-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(11,14,20,0.75);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.team-card-content { padding: 28px; }
.team-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; gap: 12px; }
.team-card-title { font-size: 1.4rem; font-weight: 800; }
.team-card-rank {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,138,61,0.12);
  color: var(--primary-light);
  border: 1px solid rgba(255,138,61,0.25);
  font-weight: 700;
  white-space: nowrap;
}
.team-card-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 18px; }
.team-card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.tag-orange { background: rgba(255,78,0,0.1); color: var(--primary-light); border: 1px solid rgba(255,78,0,0.2); }
.tag-purple { background: rgba(139,92,246,0.12); color: #b69bff; border: 1px solid rgba(139,92,246,0.25); }
.tag-blue { background: rgba(0,210,255,0.1); color: var(--accent-blue); border: 1px solid rgba(0,210,255,0.2); }
.team-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.team-card-meta .stat { font-size: 0.9rem; color: var(--text-muted); }
.team-card-meta .stat strong { color: var(--text); font-size: 1.1rem; }
.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-light);
  font-weight: 700;
  font-size: 0.85rem;
}
.btn-arrow:hover { color: var(--text); gap: 10px; }

.archive-list-section { padding: 80px 0; }
.archive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.archive-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card);
  min-height: 320px;
}
.archive-media img { width: 100%; height: 100%; object-fit: cover; }
.archive-list { margin-top: 24px; }
.archive-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text);
}
.archive-item:last-child { border-bottom: none; }
.archive-item-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--grad-main);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #fff;
}

.steps-section { background: var(--surface); padding: 80px 0; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.step-number {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(180deg, #FF8A3D, #FF4E00);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  display: block;
}
.step-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.step-desc { font-size: 0.85rem; color: var(--text-muted); }

.faq-section { padding: 80px 0; }
.accordion { max-width: 860px; margin: 0 auto; }
.accordion-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .3s ease;
}
.accordion-item:hover { border-color: rgba(255,255,255,0.12); }
.accordion-button {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background .3s ease;
}
.accordion-button::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--primary-light);
  transition: transform .3s ease;
  font-weight: 400;
  line-height: 1;
}
.accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
}
.accordion-button:not(.collapsed) {
  background: rgba(255,78,0,0.06);
}
.accordion-body {
  padding: 0 20px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}
.accordion-collapse { display: none; }
.accordion-collapse.show { display: block; }

.cta-section {
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,78,0,0.92) 0%, rgba(255,138,61,0.72) 40%, rgba(139,92,246,0.88) 100%);
}
.cta-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.webp') center/cover;
  opacity: 0.14;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.cta-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: #fff; margin-bottom: 14px; }
.cta-desc { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 28px; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.btn-cta-light {
  background: #fff;
  color: var(--primary);
  font-weight: 800;
  padding: 14px 32px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
}
.btn-cta-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
  background: var(--primary-light);
  color: #fff;
}
.btn-cta-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all .3s ease;
}
.btn-cta-ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.cta-meta { color: rgba(255,255,255,0.7); font-size: 0.85rem; }

.site-footer {
  background: #080A0F;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .dock-logo { margin-bottom: 14px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 320px; }
.footer-col h4 { font-size: 0.95rem; margin-bottom: 16px; color: var(--text); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--text-muted); font-size: 0.88rem; transition: color .3s ease, padding .3s ease; }
.footer-col ul a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-form { display: flex; gap: 8px; }
.footer-form input {
  flex: 1;
  background: #0D1117;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.footer-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,78,0,0.15); }
.footer-form button {
  background: var(--grad-main);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: transform .3s ease, box-shadow .3s ease;
}
.footer-form button:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,78,0,0.35); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; margin: 0; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-muted); font-size: 0.8rem; transition: color .3s ease; }
.footer-links a:hover { color: var(--primary-light); }

@media (max-width: 1199.98px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991.98px) {
  .dock-nav {
    top: auto;
    bottom: 12px;
    width: calc(100% - 24px);
    height: 58px;
  }
  .dock-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11,14,20,0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    z-index: -1;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
    border-radius: 0;
  }
  .dock-nav.menu-open .dock-links {
    opacity: 1;
    visibility: visible;
  }
  .dock-links a {
    font-size: 1.1rem;
    padding: 10px 24px;
    border-radius: 50px;
    color: var(--text-muted);
  }
  .dock-links a:hover,
  .dock-links a.active {
    color: var(--primary-light);
    background: rgba(255,78,0,0.08);
  }
  .dock-links a.active::after { display: none; }
  .dock-search { display: none; }
  .dock-burger { display: flex; }
  .btn-dock-primary { display: inline-flex; padding: 8px 16px; font-size: 0.8rem; }
  .category-hero { padding: 120px 0 60px; }
  .hero-desc { font-size: 1rem; }
  .team-grid { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .archive-media { min-height: 240px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 575.98px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card { padding: 18px; }
  .stat-value { font-size: 1.6rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: flex-start; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .team-card-media { height: 180px; }
  .dock-nav { bottom: 10px; }
  .dock-inner { padding: 0 10px 0 14px; }
  .btn-dock-primary { font-size: 0.75rem; padding: 8px 12px; }
  .section-padding { padding: 60px 0; }
  .category-stats { padding: 60px 0; }
  .team-cards-section { padding: 50px 0 60px; }
  .archive-list-section { padding: 60px 0; }
  .steps-section { padding: 60px 0; }
  .faq-section { padding: 60px 0; }
  .cta-section { padding: 60px 0; }
}

/* roulang page: category3 */
:root {
  --primary: #FF4E00;
  --primary-light: #FF8A3D;
  --secondary: #8B5CF6;
  --accent: #00D2FF;
  --bg-dark: #0B0E14;
  --bg-surface: #161B26;
  --bg-card: #1E2532;
  --text-main: #F2F5FA;
  --text-muted: #9AA4B5;
  --border-color: rgba(255,255,255,0.06);
  --border-strong: rgba(255,255,255,0.14);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-base: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,78,0,0.2);
  --gradient-main: linear-gradient(135deg, #FF4E00 0%, #FF8A3D 35%, #8B5CF6 100%);
  --gradient-energy: linear-gradient(90deg, #00D2FF, #8B5CF6);
  --gradient-num: linear-gradient(180deg, #FF8A3D, #FF4E00);
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--primary-light); }
ul, ol { list-style: none; }
button, input { font-family: inherit; }
.container { max-width: 1200px; }
section { position: relative; }
::selection { background: rgba(255,78,0,.35); color: #fff; }
::-webkit-scrollbar { width: 8px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,78,0,.5); }

/* ===== 浮动 Dock 导航 ===== */
.dock-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1030;
  width: 100%;
  max-width: 1200px;
  padding: 0 16px;
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 14px 0 20px;
  background: rgba(11,14,20,0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.45);
}
.dock-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--text-main);
  white-space: nowrap;
}
.dock-logo:hover { color: var(--text-main); }
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}
.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.dock-links a {
  position: relative;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 999px;
  white-space: nowrap;
}
.dock-links a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s ease;
}
.dock-links a:hover { color: var(--text-main); }
.dock-links a:hover::after { transform: scaleX(1); }
.dock-links a.active {
  color: var(--text-main);
  background: rgba(255,78,0,0.12);
  box-shadow: inset 0 0 0 1px rgba(255,78,0,0.25);
}
.dock-links a.active::after { transform: scaleX(1); }
.dock-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dock-search {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  transition: border-color .25s, box-shadow .25s;
}
.dock-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,78,0,0.15);
}
.dock-search .search-icon { font-size: 14px; opacity: .6; }
.dock-search input {
  width: 150px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-main);
  font-size: 0.85rem;
}
.dock-search input::placeholder { color: var(--text-muted); }
.btn-dock-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
  box-shadow: 0 4px 16px rgba(255,78,0,0.3);
}
.btn-dock-primary:hover {
  color: #fff;
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(255,78,0,0.45);
}
.dock-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: 50%;
}
.dock-burger span {
  display: block;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
  width: 22px;
  margin: 0 auto;
}
.dock-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dock-burger.open span:nth-child(2) { opacity: 0; }
.dock-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 991.98px) {
  .dock-inner { height: 60px; }
  .dock-links { display: none; }
  .dock-actions .dock-search { display: none; }
  .dock-actions .btn-dock-primary { display: none; }
  .dock-burger { display: flex; }
  .dock-inner { justify-content: space-between; }
}
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1029;
  background: rgba(11,14,20,0.97);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}
.mobile-menu.show {
  opacity: 1;
  visibility: visible;
}
.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  padding: 12px 24px;
  border-radius: 12px;
}
.mobile-menu a.active { color: var(--primary-light); }
.mobile-menu a:hover { color: var(--primary-light); }
.mobile-menu .mm-cta {
  margin-top: 14px;
  padding: 14px 38px;
  background: var(--gradient-main);
  border-radius: 999px;
  font-size: 1.1rem;
  color: #fff;
}

/* ===== 通用按钮 ===== */
.btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 32px;
  border-radius: 999px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(255,78,0,0.3);
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-main:hover {
  color: #fff;
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255,78,0,0.45);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 30px;
  border-radius: 999px;
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--border-strong);
  cursor: pointer;
  transition: border-color .25s, background .25s, transform .25s;
}
.btn-ghost:hover {
  border-color: var(--primary);
  background: rgba(255,78,0,0.08);
  transform: translateY(-2px);
}
.btn-big-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 16px 42px;
  border-radius: 999px;
  background: #fff;
  color: var(--primary);
  font-weight: 800;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn-big-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.4);
  color: var(--primary);
}

/* ===== 区块标题 ===== */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255,78,0,0.1);
  border: 1px solid rgba(255,78,0,0.25);
  color: var(--primary-light);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}
.section-sub {
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 36px;
  font-size: 1rem;
}
.section-head { margin-bottom: 20px; }

/* ===== 分类页 Hero ===== */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,14,20,0.75) 0%, rgba(11,14,20,0.85) 55%, var(--bg-dark) 100%);
}
.page-hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,78,0,0.22) 0%, transparent 70%);
  top: 10%;
  right: -100px;
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.hero-inner { max-width: 760px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.hero-eyebrow i { color: var(--accent); }
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
  background: linear-gradient(120deg, #fff 0%, var(--primary-light) 60%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(22,27,38,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
}
.stat-badge .stat-num {
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--gradient-num);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-badge .stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== 通用区块间距 ===== */
.section-block { padding: 80px 0; }
@media (max-width: 768px) {
  .section-block { padding: 56px 0; }
  .section-title { font-size: 1.6rem; }
}

/* ===== 攻略专题卡 ===== */
.topics-section { background: var(--bg-dark); }
.topic-card {
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-base);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.topic-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255,78,0,0.2);
}
.topic-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.topic-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.topic-card:hover .topic-thumb img { transform: scale(1.06); }
.topic-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,14,20,0.7) 100%);
}
.topic-thumb .topic-num {
  position: absolute;
  left: 16px;
  bottom: 12px;
  z-index: 2;
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-num);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: .9;
}
.topic-body { padding: 24px; }
.topic-body h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.topic-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 16px;
}
.topic-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.tag-orange { background: rgba(255,78,0,0.12); color: var(--primary-light); }
.tag-purple { background: rgba(139,92,246,0.14); color: #B79CFF; }
.tag-blue { background: rgba(0,210,255,0.1); color: #6EE7FF; }

/* ===== 热门战术清单 ===== */
.tactics-section {
  background: var(--bg-surface);
}
.tactics-section::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,92,246,0.14) 0%, transparent 70%);
  top: 80px;
  left: -120px;
  pointer-events: none;
}
.tactic-list { max-width: 860px; margin: 0 auto; }
.tactic-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.tactic-item:hover {
  transform: translateX(8px);
  border-color: rgba(255,78,0,0.25);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.tactic-rank {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(255,78,0,0.35);
}
.tactic-info { flex: 1; }
.tactic-info h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.tactic-info p {
  color: var(--text-muted);
  font-size: 0.88rem;
}
.tactic-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.tactic-meta .hot {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--primary-light);
  font-weight: 700;
}
@media (max-width: 640px) {
  .tactic-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .tactic-meta { align-self: flex-start; }
}

/* ===== 实战流程 ===== */
.process-section {
  background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
}
.process-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11,14,20,0.88);
  backdrop-filter: blur(2px);
}
.process-section .container { position: relative; z-index: 2; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.process-card {
  text-align: center;
  padding: 32px 22px;
  background: rgba(30,37,50,0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s;
}
.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,210,255,0.3);
  box-shadow: 0 14px 34px rgba(0,0,0,0.5);
}
.process-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 20px;
  background: var(--gradient-energy);
  color: #fff;
  font-size: 24px;
  box-shadow: 0 6px 18px rgba(0,210,255,0.25);
}
.process-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.process-card p { color: var(--text-muted); font-size: 0.86rem; line-height: 1.6; }
@media (max-width: 991.98px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .process-grid { grid-template-columns: 1fr; }
}

/* ===== 玩家口碑 ===== */
.reviews-section { background: var(--bg-dark); }
.reviews-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.review-score {
  display: flex;
  align-items: center;
  gap: 14px;
}
.score-num { font-size: 2.2rem; font-weight: 900; background: var(--gradient-num); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.score-stars { color: #FFC53D; font-size: 0.9rem; letter-spacing: 2px; }
.score-count { color: var(--text-muted); font-size: 0.82rem; }
.btn-write-review {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.88rem;
  transition: border-color .25s, background .25s;
}
.btn-write-review:hover { border-color: var(--primary); background: rgba(255,78,0,0.1); color: var(--text-main); }
.reviews-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.review-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.avatar.vt { background: var(--gradient-energy); }
.avatar.vp { background: linear-gradient(135deg, #FF8A3D, #FF4E00); }
.review-name { font-weight: 700; font-size: 0.92rem; }
.review-level {
  display: block;
  font-size: 0.72rem;
  color: var(--primary-light);
  margin-top: 2px;
}
.review-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 12px;
}
.review-stars { color: #FFC53D; font-size: 0.78rem; letter-spacing: 1px; }
@media (max-width: 991.98px) {
  .reviews-row { grid-template-columns: 1fr; }
}

/* ===== FAQ ===== */
.faq-section { background: var(--bg-surface); }
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-wrap .accordion-item {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-wrap .accordion-button {
  background: transparent !important;
  color: var(--text-main) !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 18px 22px;
  box-shadow: none !important;
  border-radius: 0 !important;
}
.faq-wrap .accordion-button:focus {
  box-shadow: none !important;
}
.faq-wrap .accordion-button:not(.collapsed) {
  background: rgba(255,78,0,0.08) !important;
  color: var(--primary-light) !important;
}
.faq-wrap .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23F2F5FA'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transition: transform .3s ease;
}
.faq-wrap .accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FF8A3D'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.faq-wrap .accordion-body {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  padding: 6px 22px 22px;
}

/* ===== CTA 通栏 ===== */
.cta-banner {
  position: relative;
  padding: 80px 0;
  background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,78,0,0.85) 0%, rgba(139,92,246,0.82) 70%, rgba(11,14,20,0.9) 100%);
}
.cta-banner::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  top: -80px;
  right: -80px;
  pointer-events: none;
}
.cta-banner .container { position: relative; z-index: 2; text-align: center; }
.cta-banner h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 900;
  margin-bottom: 14px;
  color: #fff;
}
.cta-banner p {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
  letter-spacing: 1px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.9);
  font-size: 0.86rem;
  font-weight: 600;
}
.cta-note i { color: #FFD166; }

/* ===== 页脚 ===== */
.site-footer {
  background: #080A0F;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 14px;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.88rem;
}
.footer-col ul li a:hover { color: var(--primary-light); }
.footer-form { display: flex; gap: 8px; }
.footer-form input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  background: #0D1117;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  color: var(--text-main);
  font-size: 0.85rem;
  outline: none;
  transition: border-color .25s, box-shadow .25s;
}
.footer-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,78,0,0.15);
}
.footer-form button {
  padding: 10px 20px;
  border-radius: 12px;
  background: var(--gradient-main);
  color: #fff;
  border: none;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
  transition: filter .25s, transform .25s;
}
.footer-form button:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 0;
}
.footer-links { display: flex; gap: 4px; flex-wrap: wrap; }
.footer-links a {
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 6px 10px;
  border-radius: 6px;
}
.footer-links a:hover { color: var(--primary-light); }
@media (max-width: 991.98px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ===== 移动端底部 Dock 适配 ===== */
@media (max-width: 991.98px) {
  .dock-nav {
    top: auto;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0 12px;
  }
  .dock-inner {
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
    background: rgba(11,14,20,0.85);
  }
  body { padding-bottom: 76px; }
  .page-hero { padding: 120px 0 64px; }
}

/* ===== 焦点可见性 ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ===== 动效 ===== */
@keyframes pulse {
  0% { transform: scale(1); opacity: .8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); opacity: .8; }
}
