/* =============================================
   溏心vlog - 主样式文件
   Brand: 溏心vlog | Domain: y652cs.cn
   ============================================= */

/* ---- CSS变量 ---- */
:root {
  --primary: #6c2bd9;
  --primary-dark: #4a1a9e;
  --primary-light: #9b59f5;
  --accent: #f72585;
  --accent2: #00c8ff;
  --dark: #0d0b1e;
  --dark2: #13102a;
  --dark3: #1c1838;
  --card-bg: #1e1a38;
  --text: #e8e0ff;
  --text-muted: #9b8ec4;
  --border: rgba(108,43,217,0.3);
  --gradient-main: linear-gradient(135deg, #6c2bd9 0%, #f72585 100%);
  --gradient-dark: linear-gradient(180deg, #0d0b1e 0%, #13102a 100%);
  --shadow: 0 8px 32px rgba(108,43,217,0.25);
  --radius: 12px;
  --radius-lg: 20px;
}

/* ---- 全局重置 ---- */
*, *::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(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ---- 顶部公告栏 ---- */
.c35ygk {
  background: var(--gradient-main);
  text-align: center;
  padding: 6px 16px;
  font-size: 13px;
  color: #fff;
  letter-spacing: 0.5px;
}
.c35ygk a { color: #fff; font-weight: 600; }

/* ---- 导航栏 ---- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13,11,30,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 64px;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  white-space: nowrap;
}
.p40pvi0c {
  width: 40px;
  height: 40px;
  background: var(--gradient-main);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  font-weight: 900;
  flex-shrink: 0;
}
.logo span { color: var(--primary-light); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 15px;
  padding: 6px 14px;
  border-radius: 8px;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(108,43,217,0.2);
}
.ntiis6ah {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.pb8hafa {
  background: var(--gradient-main);
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: 20px !important;
  font-weight: 600;
  font-size: 14px !important;
}
.pb8hafa:hover { opacity: 0.9; }
.1h6me7mi {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.1h6me7mi span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ---- 搜索框 ---- */
.sy98a {
  background: var(--dark2);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
}
.gp41xn {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-form {
  display: flex;
  align-items: center;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6px 16px;
  flex: 1;
  max-width: 600px;
  gap: 8px;
}
.search-form input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 14px;
  flex: 1;
  font-family: inherit;
}
.search-form input::placeholder { color: var(--text-muted); }
.search-form button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 16px;
  padding: 0;
  transition: color 0.2s;
}
.search-form button:hover { color: var(--primary-light); }
.iqhq50vj {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.iqhq50vj span { color: var(--accent); font-weight: 600; }
.iqhq50vj a {
  color: var(--text-muted);
  font-size: 12px;
  padding: 2px 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.2s;
}
.iqhq50vj a:hover { border-color: var(--primary); color: var(--primary-light); }

/* ---- 面包屑 ---- */
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary-light); }
.breadcrumb .sep { color: var(--border); }

/* ---- 容器 ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- 区块通用 ---- */
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h2 {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.3;
}
.section-title p {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto;
}
.section-title .tag {
  display: inline-block;
  background: rgba(108,43,217,0.2);
  color: var(--primary-light);
  border: 1px solid rgba(108,43,217,0.4);
  border-radius: 20px;
  padding: 4px 16px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

/* ---- Hero区 ---- */
.hero {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.loep5 {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-banner.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.loep5::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13,11,30,0.92) 40%, rgba(13,11,30,0.4) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}
.95b9eo2 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(247,37,133,0.15);
  border: 1px solid rgba(247,37,133,0.4);
  color: var(--accent);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.hero-content h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-content h1 .highlight {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}
.5nwj67 { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-main);
  color: #fff;
  padding: 13px 28px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(247,37,133,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(247,37,133,0.5); color: #fff; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 12px 28px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.3s;
}
.btn-outline:hover { border-color: var(--primary-light); color: var(--primary-light); }
.4ld4m {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.cc50po3k { text-align: left; }
.cc50po3k .num {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.cc50po3k .num span { color: var(--accent); }
.cc50po3k .label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ---- 动漫视频卡片 ---- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.video-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s;
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--dark3);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.sdovl2i {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0);
  transition: background 0.3s;
  opacity: 0;
}
.video-card:hover .sdovl2i {
  opacity: 1;
  background: rgba(0,0,0,0.45);
}
.i4fzgh8t {
  width: 56px;
  height: 56px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform 0.3s;
  box-shadow: 0 4px 20px rgba(247,37,133,0.5);
}
.video-card:hover .i4fzgh8t { transform: scale(1); }
.i4fzgh8t svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.laegi50 {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 10px;
  letter-spacing: 0.5px;
}
.video-badge.new { background: #00c8ff; color: #0d0b1e; }
.video-badge.hot { background: var(--accent); }
.xmn9dc {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 6px;
}
.video-info { padding: 14px 16px; }
.video-title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.8bwtn {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-muted);
}
.8bwtn span { display: flex; align-items: center; gap: 4px; }
.yycd1 { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.ew28opx8 {
  font-size: 11px;
  color: var(--primary-light);
  background: rgba(108,43,217,0.15);
  border: 1px solid rgba(108,43,217,0.3);
  padding: 2px 8px;
  border-radius: 8px;
}

/* ---- 特性卡片 ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.feature-card:hover::before { opacity: 1; }
.ieeidz47 {
  width: 52px;
  height: 52px;
  background: rgba(108,43,217,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
  border: 1px solid rgba(108,43,217,0.3);
}
.feature-card h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ---- 专家展示 ---- */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.expert-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
  text-align: center;
}
.expert-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.expert-avatar {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  max-height: 220px;
}
.expert-body { padding: 20px; }
.expert-name { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.expert-title { font-size: 13px; color: var(--primary-light); margin-bottom: 12px; }
.expert-desc { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.t0si1hd { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.1koi2kb {
  font-size: 11px;
  background: rgba(247,37,133,0.12);
  color: var(--accent);
  border: 1px solid rgba(247,37,133,0.3);
  padding: 3px 10px;
  border-radius: 10px;
}
.deeejc { display: flex; gap: 8px; justify-content: center; }
.btn-sm {
  font-size: 13px;
  padding: 7px 16px;
  border-radius: 16px;
  border: 1px solid var(--primary);
  color: var(--primary-light);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-sm:hover { background: var(--primary); color: #fff; }
.btn-sm.filled { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-sm.filled:hover { background: var(--primary-dark); }

/* ---- 用户评价 ---- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s;
  position: relative;
}
.review-card:hover { border-color: var(--primary); }
.0mrfq0yk {
  font-size: 40px;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 12px;
  opacity: 0.4;
}
.review-text { font-size: 14px; color: var(--text); line-height: 1.8; margin-bottom: 16px; }
.review-author { display: flex; align-items: center; gap: 12px; }
.z91kk8 {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.2bll5l .name { font-size: 14px; font-weight: 600; color: #fff; }
.2bll5l .role { font-size: 12px; color: var(--text-muted); }
.1zqld { color: #ffd700; font-size: 14px; margin-bottom: 4px; }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--primary); }
.faq-question {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  gap: 12px;
}
.faq-question:hover { color: var(--primary-light); }
.eajqnxvr {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(108,43,217,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--primary-light);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-item.open .eajqnxvr { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.7piiy7 {
  padding: 0 24px 18px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ---- 合作品牌 ---- */
.wyxi1azl {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.lq8tuve {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 28px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.3s;
  text-align: center;
  min-width: 120px;
}
.lq8tuve:hover { border-color: var(--primary); color: var(--primary-light); }

/* ---- 联系我们 ---- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s;
}
.contact-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.contact-icon { font-size: 36px; margin-bottom: 14px; }
.contact-card h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.contact-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.i7abyq {
  width: 100px;
  height: 100px;
  margin: 12px auto 0;
  background: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #333;
  text-align: center;
  padding: 8px;
}

/* ---- 社交分享 ---- */
.f7r4yed {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.ncstlz2 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  color: #fff;
}
.nxv3b { background: #07c160; }
.ps9xif { background: #e6162d; }
.dwj8z { background: #010101; border: 1px solid #333; }
.o004qx { background: #00a1d6; }
.ncstlz2:hover { opacity: 0.85; transform: translateY(-1px); }

/* ---- 底部 ---- */
footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.8; max-width: 280px; }
.footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--text-muted); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--primary-light); }
.mzt9nj { display: flex; gap: 20px; align-items: center; }
.qqxm1j { text-align: center; }
.qqxm1j .itqd3j {
  width: 80px;
  height: 80px;
  background: #fff;
  border-radius: 8px;
  margin: 0 auto 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #333;
  text-align: center;
  padding: 4px;
}
.qqxm1j p { font-size: 12px; color: var(--text-muted); }

/* ---- 横幅区块 ---- */
.6gy6l {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin: 0 24px;
}
.6s8o2gb6 {
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.0qayfhwa {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13,11,30,0.88) 0%, rgba(13,11,30,0.3) 100%);
  display: flex;
  align-items: center;
  padding: 40px;
}
.7qz2b2qb h2 { font-size: 28px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.7qz2b2qb p { font-size: 15px; color: var(--text-muted); margin-bottom: 24px; max-width: 480px; }

/* ---- 标签页 ---- */
.1bdkg {
  display: flex;
  gap: 4px;
  background: var(--dark3);
  border-radius: 12px;
  padding: 4px;
  width: fit-content;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.zxc7t1pw {
  padding: 8px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border: none;
  background: none;
  transition: all 0.2s;
  font-family: inherit;
}
.tab-btn.active { background: var(--primary); color: #fff; }
.zxc7t1pw:hover:not(.active) { color: var(--text); }

/* ---- 步骤指南 ---- */
.1pv4b760 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  counter-reset: step;
}
.pn6gjuf4 {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  position: relative;
  transition: all 0.3s;
  counter-increment: step;
}
.pn6gjuf4:hover { border-color: var(--primary); transform: translateY(-3px); }
.hgzz6571 {
  width: 40px;
  height: 40px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.pn6gjuf4 h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.pn6gjuf4 p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ---- 分隔线 ---- */
.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* ---- 加载更多 ---- */
.tevdis3 { text-align: center; margin-top: 40px; }

/* ---- 移动端适配 ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .navbar-inner { gap: 16px; }
  .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0; background: var(--dark2); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--border); z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; font-size: 16px; border-radius: 8px; }
  .1h6me7mi { display: flex; }
  .hero { min-height: 480px; }
  .hero-content h1 { font-size: 28px; }
  .4ld4m { gap: 20px; }
  .section { padding: 48px 0; }
  .section-title h2 { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .iqhq50vj { display: none; }
  .6gy6l { margin: 0 16px; }
  .0qayfhwa { padding: 24px; }
  .7qz2b2qb h2 { font-size: 20px; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .5nwj67 { flex-direction: column; }
  .5nwj67 .btn-primary, .5nwj67 .btn-outline { width: 100%; justify-content: center; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
}

/* ---- 动画 ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease both; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.ln1rw {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
  margin-right: 4px;
}

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