/* =====================================================
   91今日黑料 游戏解说平台 - 主样式文件
   原创设计 | 紫霓电竞风格 | djpchudc.cn
   ===================================================== */

/* ---- 全局变量 ---- */
:root {
  --primary: #7c3aed;
  --primary-light: #a855f7;
  --primary-dark: #5b21b6;
  --accent: #06b6d4;
  --accent-light: #22d3ee;
  --neon-pink: #ec4899;
  --neon-green: #10b981;
  --dark-bg: #0f0a1e;
  --dark-card: #1a1035;
  --dark-border: #2d1f5e;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --gold: #f59e0b;
  --pixel-size: 2px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.4);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 重置与基础 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--accent-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ---- 像素装饰边框 ---- */
.pixel-border {
  border: var(--pixel-size) solid var(--primary);
  box-shadow: var(--pixel-size) var(--pixel-size) 0 var(--accent),
              calc(var(--pixel-size) * -1) calc(var(--pixel-size) * -1) 0 var(--neon-pink);
}

/* ---- 导航栏 ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 10, 30, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
  box-shadow: 0 2px 20px rgba(124, 58, 237, 0.2);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-brand .site-favicon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
}
.nav-brand .site-logo {
  height: 38px;
  width: auto;
  object-fit: contain;
}
.nav-brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu a {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-menu a:hover, .nav-menu a.active {
  background: rgba(124, 58, 237, 0.2);
  color: var(--primary-light);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.btn-nav-login {
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff !important;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-nav-login:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* ---- 搜索栏 ---- */
.search-bar-wrap {
  background: rgba(26, 16, 53, 0.8);
  border-bottom: 1px solid var(--dark-border);
  padding: 10px 20px;
}
.search-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-form {
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 640px;
  background: rgba(45, 31, 94, 0.6);
  border: 1px solid var(--dark-border);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition);
}
.search-form:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}
.search-input {
  flex: 1;
  padding: 8px 16px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.9rem;
}
.search-input::placeholder { color: var(--text-muted); }
.search-btn {
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}
.search-btn:hover { opacity: 0.9; }
.search-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.search-tag {
  padding: 4px 10px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.search-tag:hover {
  background: rgba(124, 58, 237, 0.3);
  color: var(--primary-light);
}

/* ---- Hero Banner ---- */
.hero-section {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero_banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.5) 0%, rgba(6,182,212,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 20px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: rgba(124, 58, 237, 0.3);
  border: 1px solid var(--primary);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--primary-light);
  margin-bottom: 16px;
  animation: pulse-glow 2s infinite;
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 8px rgba(124,58,237,0.4); }
  50% { box-shadow: 0 0 20px rgba(124,58,237,0.8); }
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-light) 50%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
  max-width: 600px;
}
.hero-cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124,58,237,0.5);
  color: #fff;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: transparent;
  color: var(--accent-light);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
}
.btn-outline:hover {
  background: rgba(6,182,212,0.1);
  transform: translateY(-2px);
  color: var(--accent-light);
}
.hero-stats-row {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
}
.hero-stat .num {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--neon-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ---- 通用区块 ---- */
.section {
  padding: 64px 20px;
}
.section-alt {
  background: rgba(26, 16, 53, 0.5);
}
.section-dark {
  background: rgba(15, 10, 30, 0.8);
}
.container {
  max-width: 1280px;
  margin: 0 auto;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(124,58,237,0.4);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--primary-light);
  margin-bottom: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.section-title span {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* ---- 视频卡片 ---- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.video-card {
  background: var(--dark-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--dark-border);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.video-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #0a0618;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img {
  transform: scale(1.06);
}
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .play-btn {
  opacity: 1;
}
.play-btn-circle {
  width: 56px;
  height: 56px;
  background: rgba(124,58,237,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 0 24px rgba(124,58,237,0.6);
  animation: play-pulse 1.5s infinite;
}
@keyframes play-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 24px rgba(124,58,237,0.6); }
  50% { transform: scale(1.1); box-shadow: 0 0 40px rgba(124,58,237,0.9); }
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.video-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-hot { background: var(--neon-pink); color: #fff; }
.badge-new { background: var(--neon-green); color: #fff; }
.badge-live { background: #ef4444; color: #fff; animation: live-blink 1s infinite; }
@keyframes live-blink { 0%,100%{opacity:1} 50%{opacity:0.6} }
.video-info {
  padding: 14px 16px;
}
.video-game-tag {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(124,58,237,0.2);
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--primary-light);
  margin-bottom: 6px;
}
.video-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.video-stats {
  display: flex;
  gap: 10px;
}
.video-stats span { display: flex; align-items: center; gap: 3px; }
.video-author { color: var(--accent-light); }
.video-label-h6 {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 4px;
}

/* ---- H5视频弹窗播放器 ---- */
.video-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.video-modal-overlay.active { display: flex; }
.video-modal-box {
  background: var(--dark-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--dark-border);
  width: 100%;
  max-width: 900px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(124,58,237,0.4);
}
.video-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--dark-border);
}
.video-modal-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.video-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
}
.video-modal-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
.video-modal-player {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
}
.video-modal-player video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.video-modal-info {
  padding: 16px 20px;
}
.video-modal-desc { font-size: 0.9rem; color: var(--text-secondary); margin-top: 6px; }

/* ---- 游戏分类标签 ---- */
.game-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.game-tab {
  padding: 7px 18px;
  background: rgba(45,31,94,0.5);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.game-tab:hover, .game-tab.active {
  background: rgba(124,58,237,0.25);
  border-color: var(--primary);
  color: var(--primary-light);
}

/* ---- 功能模块卡片 ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.feat-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition);
}
.feat-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.feat-card:hover::before { opacity: 1; }
.feat-icon {
  width: 56px;
  height: 56px;
  background: rgba(124,58,237,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 14px;
  transition: var(--transition);
}
.feat-card:hover .feat-icon {
  background: rgba(124,58,237,0.3);
  transform: scale(1.1);
}
.feat-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.feat-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---- AI赋能模块 ---- */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.ai-card {
  background: linear-gradient(135deg, rgba(26,16,53,0.9), rgba(15,10,30,0.9));
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.ai-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(124,58,237,0.1), transparent 60%);
  pointer-events: none;
}
.ai-card:hover { border-color: var(--primary); box-shadow: var(--shadow-glow); }
.ai-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.ai-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(6,182,212,0.2);
  border: 1px solid rgba(6,182,212,0.4);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--accent-light);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.ai-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.ai-desc { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; }

/* ---- 专家展示 ---- */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.expert-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.expert-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: var(--shadow-glow); }
.expert-cover {
  height: 120px;
  background: linear-gradient(135deg, var(--primary-dark), var(--dark-bg));
  position: relative;
  overflow: hidden;
}
.expert-cover-pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(124,58,237,0.1) 0,
    rgba(124,58,237,0.1) 1px,
    transparent 0,
    transparent 50%
  );
  background-size: 20px 20px;
}
.expert-avatar {
  position: absolute;
  bottom: -30px;
  left: 20px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid var(--dark-card);
  object-fit: cover;
}
.expert-body {
  padding: 40px 20px 20px;
}
.expert-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.expert-role { font-size: 0.82rem; color: var(--primary-light); margin-bottom: 10px; }
.expert-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--gold);
  margin-bottom: 10px;
}
.expert-bio { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 12px; }
.expert-awards { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.award-tag {
  padding: 3px 8px;
  background: rgba(124,58,237,0.15);
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.expert-actions { display: flex; gap: 8px; }
.btn-sm {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn-sm-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}
.btn-sm-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-sm-outline {
  background: transparent;
  border: 1px solid var(--dark-border);
  color: var(--text-secondary);
}
.btn-sm-outline:hover { border-color: var(--primary); color: var(--primary-light); }

/* ---- 社区功能 ---- */
.community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.community-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.community-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 0 20px rgba(6,182,212,0.2); }
.community-icon { font-size: 2.2rem; margin-bottom: 10px; }
.community-name { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.community-count { font-size: 0.78rem; color: var(--text-muted); }

/* ---- 合作品牌Logo墙 ---- */
.partner-wall {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.partner-logo {
  padding: 12px 24px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition);
}
.partner-logo:hover { border-color: var(--primary); color: var(--primary-light); }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(124,58,237,0.4); }
.faq-q {
  padding: 16px 20px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
}
.faq-q::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--primary-light);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.open .faq-q::after { content: '−'; }
.faq-a {
  display: none;
  padding: 0 20px 16px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--dark-border);
}
.faq-item.open .faq-a { display: block; }

/* ---- 用户评论 ---- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
}
.review-card:hover { border-color: rgba(124,58,237,0.4); }
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.review-user { font-weight: 700; font-size: 0.9rem; }
.review-game { font-size: 0.78rem; color: var(--primary-light); }
.review-stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 8px; }
.review-text { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }
.review-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 10px; }

/* ---- 联系我们 ---- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.contact-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--primary); }
.contact-icon { font-size: 2rem; margin-bottom: 12px; }
.contact-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; }
.contact-value { font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.qr-row {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}
.qr-item { text-align: center; }
.qr-item img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius);
  border: 2px solid var(--dark-border);
  object-fit: cover;
}
.qr-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 8px; }

/* ---- 社交分享 ---- */
.share-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  color: #fff;
}
.share-wechat { background: #07c160; }
.share-weibo { background: #e6162d; }
.share-douyin { background: #010101; border: 1px solid #333; }
.share-bilibili { background: #00a1d6; }
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; }

/* ---- 面包屑 ---- */
.breadcrumb-nav {
  padding: 12px 20px;
  background: rgba(26,16,53,0.5);
  border-bottom: 1px solid var(--dark-border);
}
.breadcrumb-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.breadcrumb-inner a { color: var(--text-secondary); }
.breadcrumb-inner a:hover { color: var(--primary-light); }
.breadcrumb-sep { color: var(--dark-border); }
.breadcrumb-current { color: var(--primary-light); }

/* ---- 页脚 ---- */
.site-footer {
  background: rgba(10, 6, 20, 0.95);
  border-top: 1px solid var(--dark-border);
  padding: 48px 20px 24px;
}
.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-brand .site-logo { height: 40px; margin-bottom: 12px; }
.footer-brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }
.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--dark-border);
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.83rem; color: var(--text-muted); }
.footer-col ul li a:hover { color: var(--primary-light); }
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--primary-light); }
.update-time { color: var(--accent-light); }

/* ---- 内页Hero ---- */
.inner-hero {
  padding: 48px 20px;
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.08));
  border-bottom: 1px solid var(--dark-border);
}
.inner-hero-content { max-width: 1280px; margin: 0 auto; }
.inner-hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 10px; }
.inner-hero p { font-size: 0.95rem; color: var(--text-secondary); max-width: 600px; }

/* ---- 统计数字 ---- */
.stats-band {
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.08));
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  padding: 32px 20px;
}
.stats-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-box .num {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-box .lbl { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; }

/* ---- How-To 加入社区 ---- */
.howto-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  counter-reset: step;
}
.howto-step {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  position: relative;
  transition: var(--transition);
  counter-increment: step;
}
.howto-step::before {
  content: counter(step);
  position: absolute;
  top: -14px;
  left: 20px;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}
.howto-step:hover { border-color: var(--primary); }
.howto-icon { font-size: 1.8rem; margin-bottom: 10px; }
.howto-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.howto-desc { font-size: 0.82rem; color: var(--text-secondary); }

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(15,10,30,0.98);
    padding: 16px 20px;
    border-bottom: 1px solid var(--dark-border);
    z-index: 999;
  }
  .nav-toggle { display: block; }
  .hero-section { min-height: 380px; }
  .hero-stats-row { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .section { padding: 40px 16px; }
}
@media (max-width: 480px) {
  .search-tags { display: none; }
  .hero-cta-group { flex-direction: column; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: 1fr; }
}