/* =====================================================
   黑丝 - 主样式文件
   品牌色：深紫 #2D0A4E | 金色 #C9A84C | 暗金 #8B6914
   背景色：#0D0118 | 卡片：#1A0A2E | 文字：#E8E0F0
   ===================================================== */

:root {
  --brand-purple: #2D0A4E;
  --brand-gold: #C9A84C;
  --brand-dark-gold: #8B6914;
  --brand-light-purple: #6A1FA8;
  --brand-accent: #9B59B6;
  --bg-main: #0D0118;
  --bg-card: #1A0A2E;
  --bg-card-hover: #240D3E;
  --text-primary: #E8E0F0;
  --text-secondary: #B0A0C8;
  --text-muted: #7A6A8A;
  --border-color: #3D1A5E;
  --glow-purple: rgba(106, 31, 168, 0.4);
  --glow-gold: rgba(201, 168, 76, 0.3);
  --gradient-hero: linear-gradient(135deg, #0D0118 0%, #1A0A2E 40%, #2D0A4E 100%);
  --gradient-card: linear-gradient(145deg, #1A0A2E, #240D3E);
  --gradient-gold: linear-gradient(90deg, #C9A84C, #FFD700, #C9A84C);
  --shadow-card: 0 4px 20px rgba(45, 10, 78, 0.5);
  --shadow-hover: 0 8px 40px rgba(106, 31, 168, 0.6);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --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: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--brand-gold); text-decoration: none; transition: var(--transition); }
a:hover { color: #FFD700; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== 滚动条 ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--brand-light-purple); border-radius: 3px; }

/* ===== 通用工具类 ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.numql {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.h997aiy {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-size: 1rem;
}
.yyh2l8s {
  width: 80px;
  height: 3px;
  background: var(--gradient-gold);
  margin: 0.8rem auto 1.5rem;
  border-radius: 2px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--brand-light-purple), var(--brand-purple));
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  box-shadow: 0 4px 15px var(--glow-purple);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--glow-purple);
  color: #fff;
  background: linear-gradient(135deg, #7B2FBE, var(--brand-light-purple));
}
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--brand-gold), var(--brand-dark-gold));
  color: #0D0118;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 15px var(--glow-gold);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--glow-gold);
  color: #0D0118;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: transparent;
  color: var(--brand-gold);
  border: 1px solid var(--brand-gold);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--brand-gold);
  color: #0D0118;
}
.tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(106, 31, 168, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--brand-gold);
}
.badge-hot {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}
.badge-new {
  background: linear-gradient(135deg, #27ae60, #1e8449);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}

/* ===== 顶部公告栏 ===== */
.l0intr38 {
  background: linear-gradient(90deg, var(--brand-purple), var(--brand-light-purple), var(--brand-purple));
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--brand-gold);
  text-align: center;
  letter-spacing: 0.5px;
}
.l0intr38 a { color: #FFD700; }

/* ===== 导航栏 ===== */
.yhq6z9 {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13, 1, 24, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 20px rgba(45, 10, 78, 0.5);
}
.wz1wal1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1280px;
  margin: 0 auto;
  gap: 20px;
}
.l4v51dq0 {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.l4v51dq0 img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--brand-gold);
  object-fit: cover;
}
.8delw4 {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.4r1ej {
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hvgo99q {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  padding: 8px 14px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--brand-gold);
  background: rgba(201, 168, 76, 0.1);
}
.py2x2 {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 6px 14px;
  gap: 8px;
  transition: var(--transition);
}
.search-box:focus-within {
  border-color: var(--brand-gold);
  box-shadow: 0 0 10px var(--glow-gold);
}
.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  width: 160px;
}
.search-box input::placeholder { color: var(--text-muted); }
.search-box button {
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}
.search-box button:hover { color: var(--brand-gold); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brand-gold);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== 搜索建议下拉 ===== */
.search-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-card);
  z-index: 999;
}
.search-dropdown.show { display: block; }
.search-dropdown p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.search-hot-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.search-hot-tags span {
  padding: 4px 10px;
  background: rgba(106, 31, 168, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.search-hot-tags span:hover { color: var(--brand-gold); border-color: var(--brand-gold); }

/* ===== Hero Banner ===== */
.adnn05 {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.o4p1d {
  position: absolute;
  inset: 0;
  background-image: url('../images/banner_main.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.55);
  transform: scale(1.05);
  transition: transform 8s ease;
}
.adnn05:hover .o4p1d { transform: scale(1); }
.pr9rih {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,1,24,0.85) 0%, rgba(45,10,78,0.5) 50%, rgba(13,1,24,0.3) 100%);
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--brand-gold);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle 6s infinite;
}
@keyframes float-particle {
  0% { opacity: 0; transform: translateY(100%) scale(0); }
  20% { opacity: 0.8; }
  80% { opacity: 0.3; }
  100% { opacity: 0; transform: translateY(-200%) scale(1.5); }
}
.t2is09 {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 60px 20px;
  margin-left: 8%;
}
.4hyk3wi {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(201, 168, 76, 0.15);
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--brand-gold);
  margin-bottom: 1.5rem;
  animation: fade-in-up 0.8s ease forwards;
}
.kfnt63 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.2rem;
  animation: fade-in-up 0.8s 0.2s ease both;
}
.kfnt63 .r8pwm {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.6mfwj {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fade-in-up 0.8s 0.4s ease both;
}
.6mfwj strong { color: var(--brand-gold); }
.n1mrh {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-in-up 0.8s 0.6s ease both;
}
.mbygd8ki {
  display: flex;
  gap: 40px;
  margin-top: 3rem;
  animation: fade-in-up 0.8s 0.8s ease both;
}
.zh6jmf { text-align: center; }
.zh6jmf .num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.zh6jmf .label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.j5mqv {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.78rem;
  animation: bounce 2s infinite;
  z-index: 2;
}
.wp8r4 {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--brand-gold);
  border-bottom: 2px solid var(--brand-gold);
  transform: rotate(45deg);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 视频卡片网格 ===== */
.7x2pfh {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.video-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-light-purple);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.08); }
.video-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 1, 24, 0.4);
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .video-play-btn { opacity: 1; }
.fnib3xwm {
  width: 60px;
  height: 60px;
  background: rgba(201, 168, 76, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: var(--transition);
  box-shadow: 0 0 30px var(--glow-gold);
}
.video-card:hover .fnib3xwm { transform: scale(1); }
.fnib3xwm::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px 0 12px 22px;
  border-color: transparent transparent transparent #0D0118;
  margin-left: 4px;
}
.y1f7v {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.8);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
}
.aa78t {
  position: absolute;
  top: 8px;
  left: 8px;
}
.didof { padding: 14px; }
.video-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.54pl0hq {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.xuzyx5j5 { display: flex; gap: 12px; align-items: center; }
.xuzyx5j5 span { display: flex; align-items: center; gap: 4px; }
.98vv3 {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.xjcvkw {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-light-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #fff;
  font-weight: 700;
}

/* ===== 分区标题 ===== */
.p8idjw5 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.05pzmsm { display: flex; align-items: center; gap: 12px; }
.12vy0cj {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--brand-light-purple), var(--brand-purple));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px var(--glow-purple);
}
.7kob9g {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}
.7kob9g span { color: var(--brand-gold); }
.77d10 {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}
.77d10:hover { color: var(--brand-gold); }

/* ===== 内容区块 ===== */
.grm1le {
  padding: 60px 0;
}
.grm1le:nth-child(even) {
  background: rgba(26, 10, 46, 0.3);
}

/* ===== 专家卡片 ===== */
.z1dr4wa {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.m5zha7b {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.m5zha7b::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: var(--transition);
}
.m5zha7b:hover::before { transform: scaleX(1); }
.m5zha7b:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.e1f68zh {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  margin: 0 auto 16px;
  border: 3px solid var(--brand-gold);
  overflow: hidden;
  box-shadow: 0 0 20px var(--glow-gold);
}
.e1f68zh img { width: 100%; height: 100%; object-fit: cover; }
.36se2ic {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.hynybx {
  font-size: 0.82rem;
  color: var(--brand-gold);
  margin-bottom: 12px;
}
.e3vcetg {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.kh76ei {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 16px;
}
.a6503 { display: flex; gap: 8px; justify-content: center; }

/* ===== FAQ ===== */
.m30hren { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--brand-light-purple); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition);
}
.faq-question:hover { color: var(--brand-gold); }
.o6rwxe {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(106, 31, 168, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--brand-gold);
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.open .o6rwxe { transform: rotate(45deg); background: var(--brand-light-purple); }
.l3lpe {
  display: none;
  padding: 0 22px 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}
.faq-item.open .l3lpe { display: block; }

/* ===== 用户评价 ===== */
.e42olbj {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.okzx5 {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: var(--transition);
  position: relative;
}
.okzx5::before {
  content: '"';
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 4rem;
  color: rgba(201, 168, 76, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}
.okzx5:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.n5hfs { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.olsgy4dd {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-light-purple), var(--brand-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.g7iqyp .name { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }
.g7iqyp .date { font-size: 0.75rem; color: var(--text-muted); }
.ppdrii { display: flex; gap: 2px; margin-bottom: 10px; }
.star { color: var(--brand-gold); font-size: 0.9rem; }
.vjs80q9l { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }
.ysrk5jk { margin-top: 10px; }

/* ===== 合作品牌Logo墙 ===== */
.8hu4j7c {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.aup8g762 {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
  text-align: center;
  min-width: 120px;
}
.aup8g762:hover {
  color: var(--brand-gold);
  border-color: var(--brand-gold);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--glow-gold);
}

/* ===== AI功能卡片 ===== */
.2l69ugb {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.mequzl7 {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.mequzl7::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: var(--transition);
}
.mequzl7:hover::after { transform: scaleX(1); }
.mequzl7:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--brand-light-purple);
}
.cu6p205v {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--brand-light-purple), var(--brand-purple));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px var(--glow-purple);
}
.8ie3sqvs { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.1h6dldil { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== 联系我们 ===== */
.3wclsjx {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.f65may {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.f65may h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--brand-gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.3g9nwuw {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.35ikp {
  width: 36px;
  height: 36px;
  background: rgba(106, 31, 168, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.pc9oeko1 .label { color: var(--text-muted); font-size: 0.78rem; }
.pc9oeko1 .value { color: var(--text-primary); font-weight: 500; }
.ks71obkq {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}
.27pdqjn { text-align: center; }
.1p431tp {
  width: 100px;
  height: 100px;
  background: #fff;
  border-radius: var(--radius-sm);
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.1p431tp img { width: 100%; height: 100%; object-fit: cover; }
.64ge6ns4 { font-size: 0.78rem; color: var(--text-muted); }

/* ===== 社交分享 ===== */
.lov6g {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.p87rsk { font-size: 0.85rem; color: var(--text-muted); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid transparent;
}
.share-wechat { background: rgba(7, 193, 96, 0.15); color: #07c160; border-color: rgba(7, 193, 96, 0.3); }
.share-weibo { background: rgba(230, 22, 45, 0.15); color: #e6162d; border-color: rgba(230, 22, 45, 0.3); }
.share-douyin { background: rgba(254, 44, 85, 0.15); color: #fe2c55; border-color: rgba(254, 44, 85, 0.3); }
.share-bilibili { background: rgba(0, 161, 214, 0.15); color: #00a1d6; border-color: rgba(0, 161, 214, 0.3); }
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; color: inherit; }

/* ===== 页脚 ===== */
.ckz9p {
  background: linear-gradient(180deg, #0D0118 0%, #06000F 100%);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 0;
}
.uxjgbvg {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.xc7dtck .l4v51dq0 { margin-bottom: 16px; }
.xc7dtck p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.z2wswjj { display: flex; gap: 10px; }
.xplnx46c {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.xplnx46c:hover {
  background: var(--brand-light-purple);
  border-color: var(--brand-light-purple);
  color: #fff;
  transform: translateY(-3px);
}
.l3tn1t9 h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-gold);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}
.l3tn1t9 ul li { margin-bottom: 8px; }
.l3tn1t9 ul li a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.l3tn1t9 ul li a:hover { color: var(--brand-gold); padding-left: 4px; }
.0fz99 {
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.0fz99 a { color: var(--text-muted); }
.0fz99 a:hover { color: var(--brand-gold); }
.stkn8v7p { color: var(--brand-gold); }

/* ===== 面包屑 ===== */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--brand-gold); }
.breadcrumb .sep { color: var(--border-color); }
.breadcrumb .current { color: var(--brand-gold); }

/* ===== 内页Hero ===== */
.page-hero {
  padding: 60px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, rgba(45,10,78,0.3) 0%, transparent 100%);
  border-bottom: 1px solid var(--border-color);
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 12px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero p { color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* ===== 标签筛选 ===== */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter-tab {
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.filter-tab:hover, .filter-tab.active {
  background: var(--brand-light-purple);
  border-color: var(--brand-light-purple);
  color: #fff;
}

/* ===== 数据统计条 ===== */
.en1vp {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 40px 0;
}
.7ir1zi {
  background: var(--bg-card);
  padding: 24px;
  text-align: center;
}
.clxatlr {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.2o1oby { font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; }

/* ===== 加载动画 ===== */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ===== 悬浮返回顶部 ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--brand-light-purple), var(--brand-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px var(--glow-purple);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
  border: none;
}
.back-to-top.show { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 25px var(--glow-purple); }

/* ===== 通知提示 ===== */
.toast {
  position: fixed;
  top: 80px;
  right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--brand-gold);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  font-size: 0.88rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  z-index: 9999;
  transform: translateX(120%);
  transition: transform 0.3s ease;
  max-width: 280px;
}
.toast.show { transform: translateX(0); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .uxjgbvg { grid-template-columns: 1fr 1fr; }
  .3wclsjx { grid-template-columns: 1fr; }
  .en1vp { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(13, 1, 24, 0.98);
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    gap: 4px;
  }
  .main-nav.open a { padding: 12px 16px; border-radius: var(--radius-sm); }
  .nav-toggle { display: flex; }
  .py2x2 { display: none; }
  .t2is09 { margin-left: 0; padding: 40px 20px; }
  .mbygd8ki { gap: 20px; }
  .zh6jmf .num { font-size: 1.5rem; }
  .7x2pfh { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .z1dr4wa { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .uxjgbvg { grid-template-columns: 1fr; gap: 24px; }
  .0fz99 { flex-direction: column; text-align: center; }
  .numql { font-size: 1.6rem; }
  .en1vp { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .n1mrh { flex-direction: column; }
  .n1mrh .btn-primary, .n1mrh .btn-gold { width: 100%; justify-content: center; }
  .7x2pfh { grid-template-columns: 1fr; }
  .e42olbj { grid-template-columns: 1fr; }
  .2l69ugb { grid-template-columns: 1fr; }
  .en1vp { grid-template-columns: 1fr 1fr; }
  .ks71obkq { grid-template-columns: 1fr 1fr; }
}

/* ===== 懒加载图片 ===== */
img[data-src] { opacity: 0; transition: opacity 0.4s ease; }
img.loaded { opacity: 1; }

/* ===== 视频弹窗 ===== */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.video-modal.show { display: flex; }
.video-modal-inner {
  position: relative;
  width: 90%;
  max-width: 800px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.video-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 1;
  border: none;
  transition: var(--transition);
}
.video-modal-close:hover { background: var(--brand-light-purple); }
.video-modal video {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}
.video-modal-info { padding: 16px 20px; }
.video-modal-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); }

/* ===== 动画类 ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }