/* =============================================
   91 修车改装视频社区 - 全局样式
   域名: quapLixam.cn
   ============================================= */

/* CSS变量 */
:root {
  --primary: #e63329;
  --primary-dark: #b5201a;
  --secondary: #1a1a2e;
  --accent: #f5a623;
  --bg-dark: #0d0d1a;
  --bg-card: #16213e;
  --bg-light: #f8f9fa;
  --text-light: #ffffff;
  --text-muted: #a0a8b8;
  --text-dark: #1a1a2e;
  --border: #2a2a4a;
  --gradient-hero: linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 50%, #16213e 100%);
  --gradient-red: linear-gradient(135deg, #e63329 0%, #b5201a 100%);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-hover: 0 16px 48px rgba(230,51,41,0.3);
  --radius: 12px;
  --radius-sm: 6px;
  --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', 'Hiragino Sans GB', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; outline: none; }

/* =============================================
   顶部公告栏
   ============================================= */
.J2DNYk {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 8px 20px;
  font-size: 13px;
  letter-spacing: 0.5px;
}
.J2DNYk a { color: #fff; text-decoration: underline; }

/* =============================================
   导航栏
   ============================================= */
.pcmY0ze {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13,13,26,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.Yjw6ERdO {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
  height: 70px;
}
.CrIZS8rG {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.i8NBBC {
  width: 44px;
  height: 44px;
  background: var(--gradient-red);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  box-shadow: 0 4px 16px rgba(230,51,41,0.5);
}
.oyBx8mWN {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.oyBx8mWN .Hrfeilk { font-size: 20px; font-weight: 800; color: #fff; }
.oyBx8mWN .C1TC5 { font-size: 11px; color: var(--text-muted); letter-spacing: 1px; }

.nXNz722H { flex: 1; }
.nXNz722H ul {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nXNz722H ul li a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nXNz722H ul li a:hover,
.nXNz722H ul li a.active {
  color: #fff;
  background: rgba(230,51,41,0.15);
}
.nXNz722H ul li a.active { color: var(--primary); }

/* 搜索框 */
.uX3eW9 {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6px 16px;
  gap: 8px;
  transition: var(--transition);
  flex-shrink: 0;
}
.uX3eW9:focus-within {
  border-color: var(--primary);
  background: rgba(230,51,41,0.08);
  box-shadow: 0 0 0 3px rgba(230,51,41,0.15);
}
.uX3eW9 input {
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: 14px;
  width: 180px;
}
.uX3eW9 input::placeholder { color: var(--text-muted); }
.uX3eW9 button {
  background: none;
  color: var(--text-muted);
  font-size: 16px;
  padding: 0;
  transition: var(--transition);
}
.uX3eW9 button:hover { color: var(--primary); }

/* 汉堡菜单 */
.U5I1P3 {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}
.U5I1P3 span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* 搜索栏（导航下方） */
.SYiMZw {
  background: rgba(22,33,62,0.9);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.QfJbU {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.QfJbU .sUPbVT {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}
.M5xS1a {
  flex: 1;
  display: flex;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  max-width: 600px;
}
.M5xS1a input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  padding: 10px 16px;
  color: #fff;
  font-size: 14px;
}
.M5xS1a input::placeholder { color: var(--text-muted); }
.M5xS1a button {
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}
.M5xS1a button:hover { background: var(--primary-dark); }
.OkVi3 { display: flex; gap: 8px; flex-wrap: wrap; }
.TJ5gZ9 {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  cursor: pointer;
  transition: var(--transition);
}
.TJ5gZ9:hover { color: var(--primary); border-color: var(--primary); }

/* =============================================
   面包屑
   ============================================= */
.WGKz3a {
  max-width: 1400px;
  margin: 0 auto;
  padding: 12px 24px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.WGKz3a a { color: var(--text-muted); }
.WGKz3a a:hover { color: var(--primary); }
.WGKz3a .sep { color: var(--border); }
.WGKz3a .current { color: var(--text-light); }

/* =============================================
   Hero Banner
   ============================================= */
.Vjzfs2 {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.b0tFSy {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.b0tFSy::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13,13,26,0.92) 0%, rgba(13,13,26,0.7) 50%, rgba(13,13,26,0.3) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 24px;
  max-width: 680px;
}
.CHkM8uby {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(230,51,41,0.2);
  border: 1px solid rgba(230,51,41,0.4);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.CHkM8uby::before { content: '●'; font-size: 8px; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.Oxfln {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}
.Oxfln .ePJ14 { color: var(--primary); }
.DasW1 {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  line-height: 1.8;
}
.Unp19 {
  display: flex;
  gap: 32px;
  margin-bottom: 36px;
}
.I3896O { text-align: center; }
.I3896O .v35BivZ9 { font-size: 28px; font-weight: 800; color: var(--primary); }
.I3896O .oV5OR { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.hZq8Rm { display: flex; gap: 16px; flex-wrap: wrap; }
.etuor7 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-red);
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(230,51,41,0.4);
}
.etuor7:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(230,51,41,0.5); }
.ssmIkk {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition);
}
.ssmIkk:hover { border-color: var(--primary); color: var(--primary); }

/* =============================================
   通用区块
   ============================================= */
.UYmJiqkN { padding: 72px 0; }
.rVmSa { background: rgba(22,33,62,0.4); }
.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.AnXoX8 { text-align: center; margin-bottom: 48px; }
.qywIGM {
  display: inline-block;
  background: rgba(230,51,41,0.15);
  color: var(--primary);
  border: 1px solid rgba(230,51,41,0.3);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.vhOcG0 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.vhOcG0 .FWvYq5W0 { color: var(--primary); }
.zzxXsc1 { font-size: 15px; color: var(--text-muted); max-width: 560px; margin: 0 auto; }
.section-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  margin-top: 8px;
}
.section-link:hover { gap: 10px; }

/* =============================================
   视频卡片
   ============================================= */
.IbidXzOe { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.video-grid-4 { grid-template-columns: repeat(4, 1fr); }
.video-grid-3 { grid-template-columns: repeat(3, 1fr); }

.YYsfGdye {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.YYsfGdye:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(230,51,41,0.4);
}
.Q77EdIZC {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #0d0d1a;
}
.Q77EdIZC img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.YYsfGdye:hover .Q77EdIZC img { transform: scale(1.08); }
.fay2moU {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: var(--transition);
}
.YYsfGdye:hover .fay2moU { opacity: 1; }
.p8ynv {
  width: 60px;
  height: 60px;
  background: rgba(230,51,41,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  transform: scale(0.8);
  transition: var(--transition);
  box-shadow: 0 4px 24px rgba(230,51,41,0.6);
}
.YYsfGdye:hover .p8ynv { transform: scale(1); }
.p8ynv::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 4px;
}
.pZIn4Gzs {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.8);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}
.W2r0PaE {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.GwqtK4 { padding: 16px; }
.tOJHAre9 {
  font-size: 11px;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.EQgh5ooC {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.XpZryapc {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.XpZryapc span { display: flex; align-items: center; gap: 4px; }
.rPkC7s {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.rPkC7s span { display: flex; align-items: center; gap: 4px; }

/* =============================================
   专家卡片
   ============================================= */
.Yue7Z { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.M6oNHn0 {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: center;
  padding: 32px 24px;
}
.M6oNHn0:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(230,51,41,0.3); }
.KqcC9 {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--primary);
  box-shadow: 0 4px 20px rgba(230,51,41,0.3);
}
.oeeGU { font-size: 18px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.NEFClBU { font-size: 13px; color: var(--primary); font-weight: 600; margin-bottom: 12px; }
.a4BwU { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.HNM5dJO { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.Qstxsygf {
  font-size: 11px;
  background: rgba(230,51,41,0.1);
  color: var(--primary);
  border: 1px solid rgba(230,51,41,0.2);
  border-radius: 20px;
  padding: 3px 10px;
}
.nDwqMaQP { display: flex; gap: 10px; justify-content: center; }
.mSDBw1A {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.mSDBw1A.primary { background: var(--primary); color: #fff; }
.mSDBw1A.primary:hover { background: var(--primary-dark); }
.mSDBw1A.outline { border: 1px solid var(--border); color: var(--text-muted); }
.mSDBw1A.outline:hover { border-color: var(--primary); color: var(--primary); }

/* =============================================
   AI赋能模块
   ============================================= */
.XACWBFf { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.T7UTijv {
  background: linear-gradient(135deg, rgba(22,33,62,0.8) 0%, rgba(13,13,26,0.9) 100%);
  border: 1px solid rgba(230,51,41,0.2);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.T7UTijv::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-red);
}
.T7UTijv:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.I5wyG8 {
  width: 56px;
  height: 56px;
  background: rgba(230,51,41,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  border: 1px solid rgba(230,51,41,0.2);
}
.xGVT0xIj { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.qq6Ue { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* =============================================
   合作品牌Logo墙
   ============================================= */
.diWQT { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.uR1LPA {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 28px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition);
  min-width: 120px;
  text-align: center;
}
.uR1LPA:hover { border-color: var(--primary); color: #fff; background: rgba(230,51,41,0.08); }

/* =============================================
   FAQ
   ============================================= */
.Wx3YZOB { max-width: 800px; margin: 0 auto; }
.QtEvd {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.YxmIE {
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
}
.YxmIE:hover { color: var(--primary); }
.KnYJh {
  width: 24px;
  height: 24px;
  background: rgba(230,51,41,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  font-size: 12px;
  color: var(--primary);
}
.QtEvd.open .KnYJh { transform: rotate(180deg); }
.pniCtfk8 {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.QtEvd.open .pniCtfk8 { max-height: 300px; padding: 0 24px 20px; }
.pniCtfk8 p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* =============================================
   用户评论
   ============================================= */
.okTTNI7 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.VXv8Aj {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.VXv8Aj:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.x3tu5 { color: var(--accent); font-size: 14px; margin-bottom: 12px; }
.ocGcKZj { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.UO1g2wsh { display: flex; align-items: center; gap: 10px; }
.q26amek {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gradient-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.Zn4faiZW { font-size: 14px; font-weight: 600; color: #fff; }
.h8PPs { font-size: 12px; color: var(--text-muted); }

/* =============================================
   联系区块
   ============================================= */
.hPnW9VQ { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.YUp7Q3U h3 { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 20px; }
.WWmWuJpg {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.vhlF7lQ {
  width: 44px;
  height: 44px;
  background: rgba(230,51,41,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  border: 1px solid rgba(230,51,41,0.2);
}
.UKVvI4Z1 { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.l0Wqxw { font-size: 15px; color: #fff; font-weight: 600; }
.KUSStaa5 { display: flex; gap: 24px; }
.xqagxtw { text-align: center; }
.xqagxtw img { width: 120px; height: 120px; border-radius: 8px; border: 2px solid var(--border); margin-bottom: 8px; }
.xqagxtw p { font-size: 12px; color: var(--text-muted); }

/* =============================================
   社交分享
   ============================================= */
.ozmKYBYJ {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.UzsPjZ { font-size: 14px; color: var(--text-muted); }
.VszPuE {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}
.share-wechat { background: #07c160; color: #fff; }
.share-weibo { background: #e6162d; color: #fff; }
.share-douyin { background: #010101; color: #fff; border: 1px solid #333; }
.share-bilibili { background: #00a1d6; color: #fff; }
.VszPuE:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }

/* =============================================
   页脚
   ============================================= */
.zXLXk0PA {
  background: #080812;
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.QMTSU { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.y1EWK .bm7KFj7U { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.y1EWK p { font-size: 14px; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }
.CbyJI h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--primary); display: inline-block; }
.CbyJI ul li { margin-bottom: 10px; }
.CbyJI ul li a { font-size: 13px; color: var(--text-muted); transition: var(--transition); }
.CbyJI ul li a:hover { color: var(--primary); padding-left: 4px; }
.GKw0p {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}
.GKw0p a { color: var(--text-muted); }
.GKw0p a:hover { color: var(--primary); }
.gxjaZZRa { display: flex; gap: 20px; }

/* =============================================
   内页通用
   ============================================= */
.o1QV7 {
  background: var(--gradient-hero);
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.o1QV7::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230,51,41,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.kyOTobb2 { font-size: clamp(28px, 4vw, 48px); font-weight: 900; color: #fff; margin-bottom: 12px; }
.pruAXI { font-size: 16px; color: var(--text-muted); max-width: 600px; }

/* 标签筛选 */
.B9xN9SCX {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.wg4yQr {
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}
.wg4yQr:hover, .wg4yQr.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* 分页 */
.TgGIAkNw {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.PBjRh9gB {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.PBjRh9gB:hover, .PBjRh9gB.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* =============================================
   响应式
   ============================================= */
@media (max-width: 1200px) {
  .video-grid-4 { grid-template-columns: repeat(3, 1fr); }
  .QMTSU { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 992px) {
  .video-grid-4, .video-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .Yue7Z { grid-template-columns: repeat(2, 1fr); }
  .XACWBFf { grid-template-columns: repeat(2, 1fr); }
  .okTTNI7 { grid-template-columns: repeat(2, 1fr); }
  .hPnW9VQ { grid-template-columns: 1fr; }
  .Unp19 { gap: 20px; }
}
@media (max-width: 768px) {
  .nXNz722H { display: none; }
  .uX3eW9 { display: none; }
  .U5I1P3 { display: flex; }
  .nXNz722H.open {
    display: block;
    position: fixed;
    top: 70px; left: 0; right: 0; bottom: 0;
    background: rgba(13,13,26,0.98);
    padding: 24px;
    overflow-y: auto;
    z-index: 999;
  }
  .nXNz722H.open ul { flex-direction: column; gap: 4px; }
  .nXNz722H.open ul li a { padding: 14px 16px; font-size: 16px; }
  .video-grid-4, .video-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .Yue7Z { grid-template-columns: 1fr; }
  .XACWBFf { grid-template-columns: 1fr; }
  .okTTNI7 { grid-template-columns: 1fr; }
  .QMTSU { grid-template-columns: 1fr; }
  .GKw0p { flex-direction: column; text-align: center; }
  .hero-content { padding: 40px 24px; }
  .Unp19 { flex-wrap: wrap; }
  .UYmJiqkN { padding: 48px 0; }
}
@media (max-width: 480px) {
  .IbidXzOe, .video-grid-4, .video-grid-3 { grid-template-columns: 1fr; }
  .hZq8Rm { flex-direction: column; }
  .etuor7, .ssmIkk { width: 100%; justify-content: center; }
}

/* =============================================
   工具类
   ============================================= */
.YUcAF { text-align: center; }
.text-primary { color: var(--primary); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.WxXdgEY { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.hidden { display: none; }
.UG7alu { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* 懒加载占位 */
img[data-src] { background: var(--bg-card); min-height: 100px; }

/* 滚动条 */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* 选中文字颜色 */
::selection { background: rgba(230,51,41,0.3); color: #fff; }