/* ========================================
   51动漫 - 原创品牌主题样式
   cqyangyang.com.cn
   ======================================== */

/* CSS Variables */
:root {
  --primary: #FF6B6B;
  --primary-dark: #E85555;
  --secondary: #FF9A56;
  --accent: #FFD93D;
  --dark: #1A1A2E;
  --dark-light: #16213E;
  --text: #333333;
  --text-light: #666666;
  --text-muted: #999999;
  --bg: #FFFFFF;
  --bg-light: #F8F9FA;
  --bg-warm: #FFF5F0;
  --border: #E8E8E8;
  --shadow: rgba(0,0,0,0.08);
  --shadow-lg: rgba(0,0,0,0.15);
  --gradient: linear-gradient(135deg, #FF6B6B 0%, #FF9A56 100%);
  --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--dark); }

/* Container */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* ========== Header ========== */
.site-header {
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px var(--shadow);
  border-bottom: 2px solid var(--primary);
}
.wbczjt3j {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.site-logo { display: flex; align-items: center; gap: 10px; }
.site-logo img { height: 42px; width: auto; }
.site-logo span { font-size: 1.4rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Navigation */
.main-nav { display: flex; align-items: center; gap: 0; }
.main-nav a {
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--primary);
  background: var(--bg-warm);
}
.4xhra {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark);
  padding: 8px;
}

/* Search Bar */
.search-bar {
  background: var(--bg-light);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.search-bar .container { display: flex; justify-content: center; }
.search-form {
  display: flex;
  max-width: 600px;
  width: 100%;
  background: var(--bg);
  border-radius: 50px;
  overflow: hidden;
  box-shadow: 0 2px 10px var(--shadow);
  border: 2px solid var(--border);
  transition: var(--transition);
}
.search-form:focus-within { border-color: var(--primary); }
.search-form input {
  flex: 1;
  border: none;
  padding: 12px 24px;
  font-size: 0.95rem;
  outline: none;
  background: transparent;
  color: var(--text);
}
.search-form button {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 12px 28px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}
.search-form button:hover { opacity: 0.9; }

/* ========== Hero Banner ========== */
.zcb6rh8f {
  position: relative;
  height: 500px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nv6n0k {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.4);
}
.2zcuxzv {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  padding: 0 20px;
}
.2zcuxzv h1 {
  font-size: 3rem;
  color: white;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.2zcuxzv h1 span { color: var(--secondary); }
.2zcuxzv p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 24px;
}
.nvjet { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--gradient); color: white; box-shadow: 0 4px 15px rgba(255,107,107,0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,107,107,0.5); color: white; }
.btn-outline { background: transparent; color: white; border: 2px solid white; }
.btn-outline:hover { background: white; color: var(--dark); }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

/* ========== Section Common ========== */
.section { padding: 60px 0; }
.section-alt { background: var(--bg-light); }
.section-dark { background: var(--gradient-dark); color: white; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: white; }
.section-warm { background: var(--bg-warm); }
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  font-size: 2rem;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient);
  border-radius: 2px;
}
.section-header p { color: var(--text-light); font-size: 1.05rem; margin-top: 16px; }

/* ========== Video Cards ========== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.video-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px var(--shadow-lg);
}
.video-thumb {
  position: relative;
  padding-top: 56.25%;
  background: var(--dark);
  overflow: hidden;
}
.video-thumb img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.video-card:hover .video-thumb img { transform: scale(1.05); }
.play-icon {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background: rgba(255,107,107,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: var(--transition);
}
.play-icon::after {
  content: '';
  width: 0; height: 0;
  border-style: solid;
  border-width: 8px 0 8px 14px;
  border-color: transparent transparent transparent white;
  margin-left: 3px;
}
.video-card:hover .play-icon { background: var(--primary); transform: translate(-50%, -50%) scale(1.1); }
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  z-index: 2;
}
.video-info { padding: 16px; }
.video-info h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-tags { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.video-tag {
  padding: 2px 10px;
  background: var(--bg-warm);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* ========== Expert Cards ========== */
.48ndkk { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.wekx9o {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  text-align: center;
  transition: var(--transition);
}
.wekx9o:hover { transform: translateY(-4px); box-shadow: 0 8px 30px var(--shadow-lg); }
.pwhqv9u6 {
  width: 100%;
  height: 280px;
  object-fit: cover;
}
.x7n90md { padding: 20px; }
.x7n90md h4 { font-size: 1.1rem; margin-bottom: 4px; }
.x7n90md .role { color: var(--primary); font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; }
.x7n90md p { font-size: 0.85rem; color: var(--text-light); margin-bottom: 12px; }
.9eojd37 { display: flex; gap: 8px; justify-content: center; }

/* ========== FAQ ========== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: 0 2px 10px var(--shadow);
  overflow: hidden;
}
.faq-question {
  padding: 18px 24px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question::after { content: '+'; font-size: 1.4rem; color: var(--primary); transition: var(--transition); }
.faq-item.active .faq-question::after { content: '-'; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer { max-height: 300px; padding: 0 24px 18px; }
.faq-answer p { color: var(--text-light); font-size: 0.95rem; line-height: 1.8; }

/* ========== Reviews ========== */
.ekeelyjo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.romks1 {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 4px 20px var(--shadow);
  transition: var(--transition);
}
.romks1:hover { transform: translateY(-3px); }
.r5bnst { color: var(--accent); font-size: 1rem; margin-bottom: 12px; }
.zc37u { font-size: 0.95rem; color: var(--text-light); margin-bottom: 16px; line-height: 1.8; }
.qy269ol2 { display: flex; align-items: center; gap: 12px; }
.puksvf {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 1.1rem;
}
.9c05jp { font-weight: 600; font-size: 0.9rem; }
.4xd36 { font-size: 0.8rem; color: var(--text-muted); }

/* ========== Partners ========== */
.pqpvwel {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  align-items: center;
}
.zw2ouvg {
  background: var(--bg);
  padding: 20px 32px;
  border-radius: var(--radius);
  box-shadow: 0 2px 10px var(--shadow);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-light);
  transition: var(--transition);
}
.zw2ouvg:hover { color: var(--primary); transform: scale(1.05); }

/* ========== Contact ========== */
.kqzs77ps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: start; }
.i57r8nmm h3 { font-size: 1.3rem; margin-bottom: 20px; }
.1wfqe { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.inxudgg {
  width: 40px; height: 40px;
  background: var(--bg-warm);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}
.ikgxwb h5 { font-size: 0.95rem; margin-bottom: 2px; }
.ikgxwb p { font-size: 0.85rem; color: var(--text-light); }
.k9x82eb { display: flex; gap: 24px; }
.k9xezoks { text-align: center; }
.k9xezoks img { width: 140px; height: 140px; border-radius: var(--radius-sm); margin-bottom: 8px; }
.k9xezoks p { font-size: 0.85rem; color: var(--text-light); }

/* ========== Share Buttons ========== */
.9c6uot {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 20px 0;
}
.av5m23 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  transition: var(--transition);
}
.av5m23:hover { transform: translateY(-2px); color: white; }
.z31rl { background: #07C160; }
.vduyjvr { background: #E6162D; }
.dh5j48mq { background: #161823; }
.jdd4a3 { background: #00A1D6; }

/* ========== Footer ========== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 0;
}
.d3u6w {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.7dtl3d .site-logo { margin-bottom: 16px; }
.7dtl3d .site-logo span { font-size: 1.2rem; }
.7dtl3d p { font-size: 0.9rem; line-height: 1.8; }
.e9u92x3p h4 { color: white; font-size: 1rem; margin-bottom: 16px; }
.e9u92x3p a { display: block; padding: 4px 0; font-size: 0.9rem; color: rgba(255,255,255,0.6); }
.e9u92x3p a:hover { color: var(--primary); }
.j0z66qyr {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}
.j0z66qyr a { color: var(--primary); }

/* ========== Breadcrumb ========== */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--primary); }
.breadcrumb span { margin: 0 8px; }

/* ========== Inner Page Video Player ========== */
.video-player-wrap {
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}
.video-player-wrap video { width: 100%; display: block; }
.video-detail { padding: 24px 0; }
.video-detail h1 { font-size: 1.6rem; margin-bottom: 12px; }
.video-detail .meta { display: flex; gap: 20px; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.video-detail .desc { color: var(--text-light); line-height: 1.8; }
.video-sidebar { }
.6s2flo3 {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 2px 10px var(--shadow);
  margin-bottom: 20px;
}
.6s2flo3 h3 { font-size: 1.1rem; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--bg-warm); }
.xbpcau {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: var(--transition);
}
.xbpcau:hover { opacity: 0.8; }
.xbpcau img { width: 120px; height: 68px; object-fit: cover; border-radius: var(--radius-sm); }
.xbpcau h5 { font-size: 0.85rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.xbpcau .meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* Inner page layout */
.lhxo1t { display: grid; grid-template-columns: 1fr 360px; gap: 32px; padding: 32px 0; }

/* ========== Category Grid ========== */
.hsbhzj {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  justify-content: center;
}
.e689l9bz {
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--bg-light);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.e689l9bz:hover, .category-tab.active { background: var(--gradient); color: white; }

/* ========== How-To Guide ========== */
.gizuz { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.r7fquw {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--shadow);
  transition: var(--transition);
}
.r7fquw:hover { transform: translateY(-4px); }
.jf21xx {
  width: 48px; height: 48px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 16px;
}
.r7fquw h4 { font-size: 1rem; margin-bottom: 8px; }
.r7fquw p { font-size: 0.85rem; color: var(--text-light); }

/* ========== Stats ========== */
.54dygg { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.wdniqnwh { text-align: center; }
.qcp0s47 { font-size: 2.5rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.mgkjzvzd { font-size: 0.95rem; color: var(--text-light); margin-top: 4px; }

/* ========== Lazy Load ========== */
.lazy { opacity: 0; transition: opacity 0.5s ease; }
.lazy.loaded { opacity: 1; }

/* ========== MCP Frontend Placeholder ========== */
.24qtq {
  background: var(--bg-light);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========== Sub Navigation ========== */
.sub-nav {
  display: flex;
  gap: 0;
  background: var(--dark);
  padding: 0;
  overflow-x: auto;
  justify-content: center;
}
.sub-nav a {
  padding: 10px 18px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}
.sub-nav a:hover, .sub-nav a.active {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
  background: rgba(255,255,255,0.05);
}

/* ========== Content Modules ========== */
.am2x9f { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.010aa {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  transition: var(--transition);
}
.010aa:hover { transform: translateY(-4px); box-shadow: 0 8px 30px var(--shadow-lg); }
.o6a54k { padding: 20px; }
.o6a54k h4 { font-size: 1rem; margin-bottom: 8px; }
.o6a54k p { font-size: 0.85rem; color: var(--text-light); line-height: 1.7; }
.2k3t3e {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

/* ========== News/Article Module ========== */
.9fqmju { max-width: 900px; margin: 0 auto; }
.bk0uwc7o {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.bk0uwc7o:hover { background: var(--bg-light); padding-left: 12px; border-radius: var(--radius-sm); }
.bk0uwc7o:last-child { border-bottom: none; }
.bz7wh1l9 {
  width: 200px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.9ou7k97 { flex: 1; }
.9ou7k97 h4 { font-size: 1rem; margin-bottom: 8px; }
.9ou7k97 p { font-size: 0.85rem; color: var(--text-light); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rtpyq4r3 { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }

/* ========== SEO Content Block ========== */
.seo-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 10px var(--shadow);
}
.seo-content h3 { font-size: 1.2rem; margin-bottom: 16px; }
.seo-content p { font-size: 0.95rem; color: var(--text-light); line-height: 1.9; margin-bottom: 16px; }
.seo-content p:last-child { margin-bottom: 0; }

/* ========== Editorial Statement ========== */
.editorial-statement {
  background: var(--bg-light);
  border-left: 4px solid var(--primary);
  padding: 16px 20px;
  margin-top: 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* ========== Community Grid ========== */
.wv3ja9m { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.qcqjd {
  text-align: center;
  padding: 28px 20px;
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--shadow);
  transition: var(--transition);
}
.qcqjd:hover { transform: translateY(-4px); }
.6ash0xd {
  width: 56px; height: 56px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 14px;
}
.qcqjd h4 { font-size: 1rem; margin-bottom: 6px; }
.qcqjd p { font-size: 0.85rem; color: var(--text-light); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .video-grid { grid-template-columns: repeat(3, 1fr); }
  .48ndkk { grid-template-columns: repeat(2, 1fr); }
  .d3u6w { grid-template-columns: repeat(2, 1fr); }
  .lhxo1t { grid-template-columns: 1fr; }
  .gizuz { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .main-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--bg); flex-direction: column; padding: 16px; box-shadow: 0 4px 20px var(--shadow); z-index: 999; }
  .main-nav.active { display: flex; }
  .4xhra { display: block; }
  .video-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .ekeelyjo { grid-template-columns: 1fr; }
  .2zcuxzv h1 { font-size: 2rem; }
  .zcb6rh8f { height: 380px; }
  .kqzs77ps { grid-template-columns: 1fr; }
  .54dygg { grid-template-columns: repeat(2, 1fr); }
  .48ndkk { grid-template-columns: 1fr; }
  .d3u6w { grid-template-columns: 1fr; }
  .gizuz { grid-template-columns: 1fr; }
  .section { padding: 40px 0; }
  .section-header h2 { font-size: 1.6rem; }
  .9c6uot { flex-wrap: wrap; }
  .am2x9f { grid-template-columns: 1fr; }
  .wv3ja9m { grid-template-columns: 1fr; }
  .bk0uwc7o { flex-direction: column; }
  .bz7wh1l9 { width: 100%; height: 180px; }
  .sub-nav { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .video-grid { grid-template-columns: 1fr; }
  .wbczjt3j { height: 60px; }
  .site-logo img { height: 32px; }
  .2zcuxzv h1 { font-size: 1.6rem; }
  .zcb6rh8f { height: 300px; }
  .k9x82eb { flex-direction: column; align-items: center; }
}