/* ============================================================
   91 修车改装 - 原创主题样式
   品牌色：#FF6B00（橙）/ #1A1A2E（深夜蓝）/ #E8E8E8（银）
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  background: #0d0d1a;
  color: #e0e0e0;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: #FF6B00; text-decoration: none; transition: color .25s; }
a:hover { color: #ffaa55; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ---------- CSS Variables ---------- */
:root {
  --orange: #FF6B00;
  --orange-light: #FF8C35;
  --orange-dark: #CC5500;
  --dark: #0d0d1a;
  --dark2: #141428;
  --dark3: #1e1e38;
  --dark4: #252545;
  --silver: #c8c8d8;
  --silver-light: #e8e8f0;
  --white: #ffffff;
  --text: #d0d0e0;
  --text-muted: #8888aa;
  --border: rgba(255,107,0,0.2);
  --radius: 10px;
  --radius-lg: 18px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-orange: 0 4px 24px rgba(255,107,0,0.25);
  --transition: all .3s ease;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

/* ---------- Container ---------- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* ---------- Announce Bar ---------- */
.r7qmlm {
  background: linear-gradient(90deg, var(--orange-dark), var(--orange), var(--orange-dark));
  padding: 8px 0;
  overflow: hidden;
  position: relative;
}
.r7qmlm .container { display: flex; align-items: center; gap: 12px; }
.ale9mrn {
  background: var(--dark);
  color: var(--orange);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.ch4kmo {
  overflow: hidden;
  flex: 1;
}
.x0c8xe {
  display: inline-block;
  white-space: nowrap;
  color: var(--dark);
  font-size: 13px;
  font-weight: 600;
  animation: scrollLeft 40s linear infinite;
}
@keyframes scrollLeft {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* ---------- Site Header ---------- */
.fj9c4n {
  background: rgba(13,13,26,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.6);
}
.qx9f2kw3 {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.3vuvzw {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.59fy1 {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}
.fd2ngl {
  height: 36px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
}
.9a1q5a6 {
  font-size: 20px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.5px;
}
.9a1q5a6 span { color: var(--orange); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.main-nav a {
  color: var(--silver);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--orange);
  background: rgba(255,107,0,0.1);
}

.tb8coq {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.wqfi7ex {
  color: var(--silver);
  font-size: 14px;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: var(--transition);
}
.wqfi7ex:hover { color: var(--orange); border-color: var(--orange); }
.rgrmevt {
  background: var(--orange);
  color: var(--white) !important;
  font-size: 14px;
  font-weight: 600;
  padding: 7px 18px;
  border-radius: 6px;
  transition: var(--transition);
}
.rgrmevt:hover { background: var(--orange-light); transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--silver);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Search Bar ---------- */
.6kw08ipk {
  background: var(--dark2);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.58glz {
  display: flex;
  align-items: center;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
  transition: border-color .3s;
}
.58glz:focus-within { border-color: var(--orange); }
.58glz input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--silver-light);
  font-size: 14px;
  padding: 10px 16px;
}
.58glz input::placeholder { color: var(--text-muted); }
.58glz button {
  background: var(--orange);
  border: none;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  cursor: pointer;
  transition: background .25s;
}
.58glz button:hover { background: var(--orange-light); }
.wmt0jw7x {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-size: 12px;
}
.wmt0jw7x span { color: var(--text-muted); }
.wmt0jw7x a {
  color: var(--text-muted);
  background: var(--dark3);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  transition: var(--transition);
}
.wmt0jw7x a:hover { color: var(--orange); background: rgba(255,107,0,0.1); }

/* ---------- Hero / Banner ---------- */
.806is {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.806is-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  z-index: 0;
}
.806is-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,26,0.9) 0%, rgba(255,107,0,0.15) 60%, rgba(13,13,26,0.7) 100%);
  z-index: 1;
}
.806is-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
}
.806is-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,107,0,0.15);
  border: 1px solid rgba(255,107,0,0.4);
  color: var(--orange);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.806is h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 18px;
  letter-spacing: -1px;
}
.806is h1 .hl { color: var(--orange); }
.806is-desc {
  font-size: 1.1rem;
  color: var(--silver);
  max-width: 580px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.806is-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--orange);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 30px;
  border-radius: 8px;
  transition: var(--transition);
  border: 2px solid var(--orange);
}
.btn-primary:hover {
  background: var(--orange-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 30px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.35);
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}
.806is-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.806is-stat-item { text-align: left; }
.806is-stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.806is-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ---------- Section Common ---------- */
.section { padding: 72px 0; }
.k7r4wr { background: var(--dark2); }
.5r3b4 {
  text-align: center;
  margin-bottom: 48px;
}
.hu8up3y {
  display: inline-block;
  background: rgba(255,107,0,0.12);
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  border: 1px solid rgba(255,107,0,0.3);
}
.q4go64 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.25;
}
.q4go64 .hl { color: var(--orange); }
.25jt8i {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---------- Video Cards ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}
.video-card {
  background: var(--dark3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: var(--shadow-orange);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--dark4);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.video-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity .3s;
}
.video-card:hover .video-play-btn { opacity: 1; }
.play-icon {
  width: 56px;
  height: 56px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255,107,0,0.5);
  transition: transform .3s;
}
.video-card:hover .play-icon { transform: scale(1.1); }
.play-icon svg { width: 22px; height: 22px; fill: var(--white); margin-left: 3px; }
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(0,0,0,0.8);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
}
.video-tag-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}
.video-info { padding: 14px 16px 16px; }
.video-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--silver-light);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-meta svg { width: 13px; height: 13px; fill: currentColor; }
.video-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.video-tag {
  font-size: 11px;
  color: var(--orange);
  background: rgba(255,107,0,0.1);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255,107,0,0.2);
}

/* ---------- Feature Modules ---------- */
.wlekjs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}
.kf4qr6 {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.kf4qr6::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform .3s;
}
.kf4qr6:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-orange); }
.kf4qr6:hover::before { transform: scaleX(1); }
.0f9vdd8 {
  width: 52px;
  height: 52px;
  background: rgba(255,107,0,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 24px;
}
.xi8pu {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.1is6o7b { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ---------- Expert Cards ---------- */
.urxrjn {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.lujzc6u {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  transition: var(--transition);
}
.lujzc6u:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-orange); }
.g91sf {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 14px;
  border: 3px solid rgba(255,107,0,0.3);
}
.1o5htf {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.vvy3rj5v {
  font-size: 13px;
  color: var(--orange);
  margin-bottom: 10px;
  font-weight: 600;
}
.ztb6w { font-size: 12px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.qow9p {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 14px;
}
.sb220gzt {
  font-size: 11px;
  background: rgba(255,107,0,0.1);
  color: var(--orange);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255,107,0,0.2);
}
.vkgvu { display: flex; gap: 8px; justify-content: center; }
.btn-sm {
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 6px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-sm-primary {
  background: var(--orange);
  color: var(--white);
}
.btn-sm-primary:hover { background: var(--orange-light); color: var(--white); }
.btn-sm-outline {
  border: 1px solid var(--border);
  color: var(--silver);
}
.btn-sm-outline:hover { border-color: var(--orange); color: var(--orange); }

/* ---------- Partner Logo Wall ---------- */
.k0shu {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}
.g4x6aip {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
  transition: var(--transition);
}
.g4x6aip:hover { border-color: var(--orange); transform: translateY(-3px); }
.yypdyz {
  font-size: 15px;
  font-weight: 800;
  color: var(--silver);
  letter-spacing: 0.5px;
}
.lzrntdi6 { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ---------- Stats Bar ---------- */
.jruqnp1s {
  background: linear-gradient(135deg, var(--dark3), var(--dark4));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.wdncs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.84fez6 {}
.j7b14m {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 6px;
}
.bp1l1c5f { font-size: 13px; color: var(--text-muted); }

/* ---------- Review Cards ---------- */
.13skr3xd {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.msd82 {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
  position: relative;
}
.msd82:hover { border-color: var(--orange); box-shadow: var(--shadow-orange); }
.6myhrxi {
  font-size: 36px;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 10px;
  opacity: 0.5;
}
.b2c3tc2x {
  font-size: 14px;
  color: var(--silver);
  line-height: 1.8;
  margin-bottom: 16px;
}
.o362nsms { display: flex; align-items: center; gap: 12px; }
.bs2ka8ol {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.9h79lw { font-size: 14px; font-weight: 700; color: var(--white); }
.016ht { font-size: 12px; color: var(--text-muted); }
.s29wn { display: flex; gap: 2px; margin-top: 3px; }
.star { color: #FFD700; font-size: 12px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .3s;
}
.faq-item:hover { border-color: var(--border); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--silver-light);
  gap: 12px;
}
.faq-q:hover { color: var(--orange); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--orange);
  flex-shrink: 0;
  transition: transform .3s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,0.04);
  padding-top: 14px;
}
.faq-item.open .faq-a { display: block; }

/* ---------- How To Steps ---------- */
.howto-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.2w2fzf {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.2w2fzf:hover { border-color: var(--orange); transform: translateY(-4px); }
.zuy6ac {
  width: 48px;
  height: 48px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  color: var(--white);
  margin: 0 auto 14px;
}
.vsja9v2i { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.6f6yhw { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ---------- Contact Section ---------- */
.z3cij {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.s7k9lb6 {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.s7k9lb6 h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.lhgeopfe {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
}
.qwrzj { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.vy6oj0m5 { color: var(--text-muted); font-size: 12px; }
.d7sgllfn { color: var(--silver-light); font-weight: 500; }
.yqvwpqy3 {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.4sxd2 { text-align: center; }
.4sxd2 img {
  width: 100px;
  height: 100px;
  border-radius: 8px;
  border: 2px solid var(--border);
}
.x0r9t3gt { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* ---------- CTA Banner ---------- */
.fvu4wf5 {
  background: linear-gradient(135deg, var(--orange-dark) 0%, var(--orange) 50%, var(--orange-dark) 100%);
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.fvu4wf5::before {
  content: '里番网';
  position: absolute;
  font-size: 300px;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.fvu4wf5 h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}
.fvu4wf5 p { color: rgba(255,255,255,0.85); font-size: 15px; margin-bottom: 28px; }
.lyyui8m { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-white {
  background: var(--white);
  color: var(--orange);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 30px;
  border-radius: 8px;
  transition: var(--transition);
}
.btn-white:hover { background: var(--silver-light); color: var(--orange-dark); transform: translateY(-2px); }
.btn-dark {
  background: rgba(0,0,0,0.3);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 30px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.4);
  transition: var(--transition);
}
.btn-dark:hover { background: rgba(0,0,0,0.5); color: var(--white); transform: translateY(-2px); }

/* ---------- Share Bar ---------- */
.g097zjbs {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 16px 0;
}
.wghnztx {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.vtcaoels { font-size: 13px; color: var(--text-muted); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  transition: var(--transition);
  cursor: pointer;
}
.yizcf { background: rgba(9,187,7,0.1); color: #09BB07; border: 1px solid rgba(9,187,7,0.3); }
.yizcf:hover { background: rgba(9,187,7,0.2); }
.c3knfpih { background: rgba(230,22,45,0.1); color: #E6162D; border: 1px solid rgba(230,22,45,0.3); }
.c3knfpih:hover { background: rgba(230,22,45,0.2); }
.8z1rsn4k { background: rgba(255,255,255,0.05); color: var(--white); border: 1px solid rgba(255,255,255,0.15); }
.8z1rsn4k:hover { background: rgba(255,255,255,0.1); }
.0xajp0e6 { background: rgba(0,161,214,0.1); color: #00A1D6; border: 1px solid rgba(0,161,214,0.3); }
.0xajp0e6:hover { background: rgba(0,161,214,0.2); }

/* ---------- Site Footer ---------- */
.0cadcu {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.il36at {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.shb56 {}
.93da5c9u {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.93da5c9u img { height: 32px; width: auto; }
.93da5c9u-text {
  font-size: 18px;
  font-weight: 900;
  color: var(--white);
}
.93da5c9u-text span { color: var(--orange); }
.fjar4u {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.jkzk3cyt { font-size: 12px; color: var(--text-muted); line-height: 2; }
.jkzk3cyt a { color: var(--text-muted); }
.jkzk3cyt a:hover { color: var(--orange); }
.ow6aa {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.w83kgys { display: flex; flex-direction: column; gap: 8px; }
.w83kgys a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color .25s;
}
.w83kgys a:hover { color: var(--orange); }
.ng4a13wx {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.pihu35n2 { font-size: 12px; color: var(--text-muted); }
.pihu35n2 a { color: var(--text-muted); }
.pihu35n2 a:hover { color: var(--orange); }
.04u5w7x {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255,107,0,0.08);
  padding: 3px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255,107,0,0.15);
}
.w0y4l { font-size: 11px; color: var(--text-muted); }
.w0y4l a { color: var(--text-muted); }

/* ---------- Breadcrumb ---------- */
.jip3kjk {
  background: var(--dark2);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { color: var(--text-muted); font-size: 11px; }
.breadcrumb .current { color: var(--orange); }

/* ---------- Tag Cloud ---------- */
.0loz44-section { padding: 32px 0; }
.0loz44 {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.0loz44 a {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 5px 14px;
  border-radius: 20px;
  transition: var(--transition);
}
.0loz44 a:hover {
  color: var(--orange);
  border-color: var(--orange);
  background: rgba(255,107,0,0.08);
}

/* ---------- AI Section ---------- */
.4cdwqr4f {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}
.afvfmevq {
  background: linear-gradient(135deg, var(--dark3), var(--dark4));
  border: 1px solid rgba(255,107,0,0.15);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.afvfmevq::after {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(255,107,0,0.15), transparent);
  border-radius: 50%;
}
.afvfmevq:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-orange); }
.x8wtw5 { font-size: 32px; margin-bottom: 14px; }
.ve0xe0 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.d8epxa { font-size: 13px; color: var(--text-muted); line-height: 1.7; }
.y3x3e0 {
  display: inline-block;
  background: rgba(255,107,0,0.12);
  color: var(--orange);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 10px;
  border: 1px solid rgba(255,107,0,0.25);
  letter-spacing: 0.5px;
}

/* ---------- Community Section ---------- */
.rkogcsk {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.j862gyz0 {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}
.j862gyz0:hover { border-color: var(--orange); transform: translateY(-4px); }
.eh48rc { font-size: 36px; margin-bottom: 12px; }
.u7e22i { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.ymx6y8u { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.ure80z { font-size: 12px; color: var(--orange); font-weight: 600; }

/* ---------- Video Player Modal ---------- */
.rirvsjcd {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.rirvsjcd.active { display: flex; }
.xb34qi7 {
  background: var(--dark2);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 900px;
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.onahav {
  position: absolute;
  top: 12px; right: 14px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--white);
  font-size: 20px;
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .25s;
}
.onahav:hover { background: var(--orange); }
.544xlyj {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
}
.544xlyj video,
.544xlyj iframe {
  width: 100%;
  height: 100%;
  border: none;
}
.r11q8kaw { padding: 16px 20px; }
.pqkcl { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.zaloamf { font-size: 13px; color: var(--text-muted); }

/* ---------- Page Hero (inner pages) ---------- */
.yyimqxgw {
  background: linear-gradient(135deg, var(--dark2), var(--dark3));
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
  text-align: center;
}
.yyimqxgw h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 10px;
}
.yyimqxgw h1 span { color: var(--orange); }
.yyimqxgw p { font-size: 15px; color: var(--text-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .il36at { grid-template-columns: 1fr 1fr; }
  .z3cij { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--dark); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--border); z-index: 999; gap: 4px; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 16px; font-size: 15px; }
  .hamburger { display: flex; }
  .806is { min-height: 420px; }
  .806is-stats { gap: 24px; }
  .il36at { grid-template-columns: 1fr; gap: 28px; }
  .ng4a13wx { flex-direction: column; text-align: center; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .howto-steps { grid-template-columns: 1fr 1fr; }
  .section { padding: 48px 0; }
  .wqfi7ex { display: none; }
}

@media (max-width: 480px) {
  .806is h1 { font-size: 1.9rem; }
  .806is-btns { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; }
  .video-grid { grid-template-columns: 1fr; }
  .howto-steps { grid-template-columns: 1fr; }
  .wdncs { grid-template-columns: 1fr 1fr; }
  .13skr3xd { grid-template-columns: 1fr; }
  .urxrjn { grid-template-columns: 1fr 1fr; }
  .wlekjs { grid-template-columns: 1fr; }
}

/* ---------- Utility ---------- */
.text-orange { color: var(--orange); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-24 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-12 { gap: 12px; }
.2ebm7 { text-align: center; margin-top: 36px; }
.btn-view-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 10px 28px;
  border-radius: 8px;
  transition: var(--transition);
}
.btn-view-all:hover { background: var(--orange); color: var(--white); }

/* ---------- Lazy Load ---------- */
img[data-src] { opacity: 0; transition: opacity .4s; }
img.loaded { opacity: 1; }