/* ============================================
   糖心vlog - 原创甜蜜粉金主题样式
   品牌：糖心vlog | 域名：oollc32.cn
   ============================================ */

/* === 基础重置与变量 === */
:root {
  --tx-primary: #E8456B;
  --tx-primary-dark: #C93558;
  --tx-secondary: #FF8FA3;
  --tx-accent: #FFB347;
  --tx-dark: #1A1A2E;
  --tx-dark2: #16213E;
  --tx-text: #2D2D3A;
  --tx-text-light: #6B7280;
  --tx-bg-light: #FFF5F7;
  --tx-white: #FFFFFF;
  --tx-border: #F3E8EB;
  --tx-shadow: 0 4px 20px rgba(232,69,107,0.1);
  --tx-shadow-hover: 0 8px 32px rgba(232,69,107,0.18);
  --tx-radius: 12px;
  --tx-radius-sm: 8px;
  --tx-transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--tx-text);
  background: var(--tx-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--tx-primary); text-decoration: none; transition: var(--tx-transition); }
a:hover { color: var(--tx-primary-dark); }

.tx-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* === 淡入动画 === */
.tx-fade { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.tx-fade.visible { opacity: 1; transform: translateY(0); }

/* === Header === */
.tx-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(26,26,46,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232,69,107,0.2);
}
.tx-header .tx-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.tx-logo-wrap a { display: flex; align-items: center; gap: 10px; }
.tx-logo-img { border-radius: 8px; }
.tx-logo-text { font-size: 1.25rem; font-weight: 700; color: var(--tx-white); letter-spacing: 1px; }
.tx-logo-text em { font-style: normal; color: var(--tx-accent); }

.tx-nav { display: flex; gap: 6px; }
.tx-nav a {
  color: rgba(255,255,255,0.8); padding: 8px 16px; border-radius: 6px;
  font-size: 0.9rem; font-weight: 500; transition: var(--tx-transition);
}
.tx-nav a:hover, .tx-nav a.active {
  color: var(--tx-white); background: var(--tx-primary);
}

.tx-menu-btn {
  display: none; flex-direction: column; gap: 5px; background: none;
  border: none; cursor: pointer; padding: 4px;
}
.tx-menu-btn span {
  width: 24px; height: 2px; background: var(--tx-white);
  border-radius: 2px; transition: var(--tx-transition);
}

.tx-search-wrap {
  background: var(--tx-dark2); border-bottom: 1px solid rgba(232,69,107,0.15);
  padding: 10px 0;
}
.tx-search-form {
  display: flex; max-width: 600px; margin: 0 auto;
}
.tx-search-form input {
  flex: 1; padding: 10px 18px; border: 2px solid rgba(232,69,107,0.3);
  border-right: none; border-radius: 8px 0 0 8px; background: rgba(255,255,255,0.05);
  color: var(--tx-white); font-size: 0.9rem; outline: none;
  transition: var(--tx-transition);
}
.tx-search-form input::placeholder { color: rgba(255,255,255,0.4); }
.tx-search-form input:focus { border-color: var(--tx-primary); background: rgba(255,255,255,0.1); }
.tx-search-form button {
  padding: 10px 24px; background: var(--tx-primary); color: var(--tx-white);
  border: 2px solid var(--tx-primary); border-radius: 0 8px 8px 0;
  font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: var(--tx-transition);
}
.tx-search-form button:hover { background: var(--tx-primary-dark); border-color: var(--tx-primary-dark); }

/* === Hero === */
.tx-hero {
  position: relative; min-height: 85vh; display: flex; align-items: center;
  margin-top: 104px; overflow: hidden;
}
.tx-hero-bg { position: absolute; inset: 0; }
.tx-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.tx-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.85), rgba(232,69,107,0.55), rgba(255,179,71,0.3));
}
.tx-hero-content { position: relative; z-index: 2; text-align: center; padding: 60px 20px; }
.tx-hero-title {
  font-size: 2.8rem; font-weight: 800; color: var(--tx-white);
  margin-bottom: 24px; line-height: 1.3;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.tx-hero-desc {
  font-size: 1.05rem; color: rgba(255,255,255,0.9); max-width: 800px;
  margin: 0 auto 36px; line-height: 1.9;
}
.tx-hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.tx-btn {
  display: inline-block; padding: 14px 36px; border-radius: 50px;
  font-size: 1rem; font-weight: 600; transition: var(--tx-transition);
  cursor: pointer; border: 2px solid transparent;
}
.tx-btn-primary {
  background: var(--tx-primary); color: var(--tx-white);
  border-color: var(--tx-primary); box-shadow: 0 4px 16px rgba(232,69,107,0.4);
}
.tx-btn-primary:hover {
  background: var(--tx-primary-dark); transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(232,69,107,0.5); color: var(--tx-white);
}
.tx-btn-outline {
  background: transparent; color: var(--tx-white);
  border-color: rgba(255,255,255,0.6);
}
.tx-btn-outline:hover {
  background: var(--tx-white); color: var(--tx-primary);
  border-color: var(--tx-white); transform: translateY(-2px);
}

/* === Stats === */
.tx-stats { background: var(--tx-bg-light); padding: 50px 0; }
.tx-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.tx-stat-item strong {
  display: block; font-size: 2.2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--tx-primary), var(--tx-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.tx-stat-item span { font-size: 0.9rem; color: var(--tx-text-light); margin-top: 6px; display: block; }

/* === Section Titles === */
.tx-section-title {
  text-align: center; font-size: 2rem; font-weight: 800; color: var(--tx-dark);
  margin-bottom: 12px;
}
.tx-section-sub {
  text-align: center; font-size: 1.1rem; font-weight: 500;
  color: var(--tx-primary); margin-bottom: 16px;
}
.tx-section-desc {
  text-align: center; font-size: 0.95rem; color: var(--tx-text-light);
  max-width: 750px; margin: 0 auto 40px; line-height: 1.8;
}

/* === Video Grid === */
.tx-videos { padding: 80px 0; }
.tx-video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tx-video-card {
  background: var(--tx-white); border-radius: var(--tx-radius);
  overflow: hidden; box-shadow: var(--tx-shadow); transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.tx-video-card:hover { transform: translateY(-6px); box-shadow: var(--tx-shadow-hover); }

.tx-video-thumb {
  position: relative; overflow: hidden; aspect-ratio: 16/9; background: #1a1a2e;
}
.tx-video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.tx-video-card:hover .tx-video-thumb img { transform: scale(1.06); }
.tx-video-duration {
  position: absolute; bottom: 10px; right: 10px; background: rgba(0,0,0,0.75);
  color: #fff; padding: 3px 10px; border-radius: 4px; font-size: 0.8rem; font-weight: 600;
}
.tx-video-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(232,69,107,0.35); opacity: 0; transition: opacity 0.3s ease; cursor: pointer;
}
.tx-video-play span {
  width: 56px; height: 56px; background: var(--tx-primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.4rem; box-shadow: 0 4px 16px rgba(232,69,107,0.5);
  transition: transform 0.3s ease;
}
.tx-video-card:hover .tx-video-play { opacity: 1; }
.tx-video-card:hover .tx-video-play span { transform: scale(1.1); }

.tx-video-info { padding: 18px; }
.tx-video-info h4 { font-size: 0.95rem; font-weight: 600; color: var(--tx-dark); margin-bottom: 8px; line-height: 1.5; }
.tx-video-meta { font-size: 0.8rem; color: var(--tx-text-light); margin-bottom: 10px; }
.tx-video-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tx-video-tags span {
  padding: 3px 10px; background: var(--tx-bg-light); color: var(--tx-primary);
  border-radius: 20px; font-size: 0.75rem; font-weight: 500;
}

/* === Media Section === */
.tx-media { padding: 80px 0; background: var(--tx-bg-light); }
.tx-media-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tx-media-card {
  background: var(--tx-white); padding: 32px 24px; border-radius: var(--tx-radius);
  text-align: center; box-shadow: var(--tx-shadow); transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.tx-media-card:hover { transform: translateY(-4px); box-shadow: var(--tx-shadow-hover); }
.tx-media-icon { font-size: 2.5rem; margin-bottom: 16px; }
.tx-media-card h4 { font-size: 1rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 12px; }
.tx-media-card p { font-size: 0.85rem; color: var(--tx-text-light); line-height: 1.7; }

/* === Entertainment === */
.tx-entertainment { padding: 80px 0; }
.tx-ent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tx-ent-card {
  background: var(--tx-white); border-radius: var(--tx-radius);
  overflow: hidden; box-shadow: var(--tx-shadow); transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.tx-ent-card:hover { transform: translateY(-6px); box-shadow: var(--tx-shadow-hover); }
.tx-ent-info { padding: 18px; }
.tx-ent-info h4 { font-size: 0.95rem; font-weight: 600; color: var(--tx-dark); margin-bottom: 8px; }

/* === AI Section === */
.tx-ai { padding: 80px 0; background: var(--tx-dark); color: var(--tx-white); }
.tx-ai .tx-section-title { color: var(--tx-white); }
.tx-ai .tx-section-desc { color: rgba(255,255,255,0.7); }
.tx-ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tx-ai-card {
  background: rgba(255,255,255,0.06); padding: 36px 28px; border-radius: var(--tx-radius);
  border: 1px solid rgba(232,69,107,0.2); transition: var(--tx-transition);
}
.tx-ai-card:hover { background: rgba(232,69,107,0.1); border-color: var(--tx-primary); transform: translateY(-4px); }
.tx-ai-icon { font-size: 2.5rem; margin-bottom: 16px; }
.tx-ai-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; color: var(--tx-accent); }
.tx-ai-card p { font-size: 0.88rem; color: rgba(255,255,255,0.75); line-height: 1.8; }

/* === Community === */
.tx-community { padding: 80px 0; background: var(--tx-bg-light); }
.tx-comm-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tx-comm-card {
  background: var(--tx-white); padding: 28px 20px; border-radius: var(--tx-radius);
  text-align: center; box-shadow: var(--tx-shadow); transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.tx-comm-card:hover { transform: translateY(-4px); box-shadow: var(--tx-shadow-hover); border-color: var(--tx-primary); }
.tx-comm-icon { font-size: 2.2rem; margin-bottom: 12px; }
.tx-comm-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 10px; }
.tx-comm-card p { font-size: 0.82rem; color: var(--tx-text-light); line-height: 1.7; }

/* === Team === */
.tx-team { padding: 80px 0; }
.tx-team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.tx-team-card {
  background: var(--tx-white); padding: 32px 24px; border-radius: var(--tx-radius);
  text-align: center; box-shadow: var(--tx-shadow); transition: var(--tx-transition);
  border: 1px solid var(--tx-border);
}
.tx-team-card:hover { transform: translateY(-4px); box-shadow: var(--tx-shadow-hover); }
.tx-team-avatar { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; border: 3px solid var(--tx-secondary); }
.tx-team-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 4px; }
.tx-team-role { font-size: 0.85rem; color: var(--tx-primary); font-weight: 600; margin-bottom: 12px; }
.tx-team-bio { font-size: 0.82rem; color: var(--tx-text-light); line-height: 1.7; text-align: left; margin-bottom: 16px; }
.tx-team-btns { display: flex; gap: 8px; justify-content: center; }
.tx-btn-sm {
  padding: 7px 18px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;
  background: var(--tx-primary); color: var(--tx-white); transition: var(--tx-transition);
}
.tx-btn-sm:hover { background: var(--tx-primary-dark); color: var(--tx-white); }
.tx-btn-sm-outline {
  background: transparent; color: var(--tx-primary);
  border: 1.5px solid var(--tx-primary);
}
.tx-btn-sm-outline:hover { background: var(--tx-primary); color: var(--tx-white); }

/* === Trust === */
.tx-trust { padding: 60px 0; background: var(--tx-bg-light); }
.tx-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tx-trust-card {
  background: var(--tx-white); padding: 28px 20px; border-radius: var(--tx-radius);
  text-align: center; box-shadow: var(--tx-shadow); border: 1px solid var(--tx-border);
}
.tx-trust-icon { font-size: 2rem; margin-bottom: 12px; }
.tx-trust-card h4 { font-size: 1rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 8px; }
.tx-trust-card p { font-size: 0.82rem; color: var(--tx-text-light); line-height: 1.7; }

/* === Partners === */
.tx-partners { padding: 60px 0; }
.tx-partner-tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tx-partner-tags span {
  padding: 10px 28px; background: var(--tx-bg-light); color: var(--tx-dark);
  border-radius: 50px; font-size: 0.9rem; font-weight: 600;
  border: 1px solid var(--tx-border); transition: var(--tx-transition);
}
.tx-partner-tags span:hover { background: var(--tx-primary); color: var(--tx-white); border-color: var(--tx-primary); }

/* === HowTo === */
.tx-howto { padding: 80px 0; background: var(--tx-bg-light); }
.tx-howto-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tx-howto-step {
  background: var(--tx-white); padding: 32px 24px; border-radius: var(--tx-radius);
  text-align: center; box-shadow: var(--tx-shadow); border: 1px solid var(--tx-border);
  position: relative;
}
.tx-howto-num {
  width: 48px; height: 48px; border-radius: 50%; background: var(--tx-primary);
  color: var(--tx-white); font-size: 1.3rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.tx-howto-step h4 { font-size: 1rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 10px; }
.tx-howto-step p { font-size: 0.85rem; color: var(--tx-text-light); line-height: 1.7; }

/* === FAQ === */
.tx-faq { padding: 80px 0; }
.tx-faq-list { max-width: 800px; margin: 0 auto; }
.tx-faq-item {
  border: 1px solid var(--tx-border); border-radius: var(--tx-radius-sm);
  margin-bottom: 12px; overflow: hidden; transition: var(--tx-transition);
}
.tx-faq-item:hover { border-color: var(--tx-secondary); }
.tx-faq-q {
  padding: 18px 24px; font-weight: 700; color: var(--tx-dark); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.95rem; transition: var(--tx-transition);
}
.tx-faq-q::after { content: "+"; font-size: 1.4rem; color: var(--tx-primary); font-weight: 300; transition: transform 0.3s; }
.tx-faq-item.active .tx-faq-q::after { transform: rotate(45deg); }
.tx-faq-item.active .tx-faq-q { color: var(--tx-primary); background: var(--tx-bg-light); }
.tx-faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease;
  font-size: 0.88rem; color: var(--tx-text-light); line-height: 1.8;
}
.tx-faq-item.active .tx-faq-a { max-height: 300px; padding: 16px 24px; }

/* === Reviews === */
.tx-reviews { padding: 80px 0; background: var(--tx-bg-light); }
.tx-review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tx-review-card {
  background: var(--tx-white); padding: 28px; border-radius: var(--tx-radius);
  box-shadow: var(--tx-shadow); border: 1px solid var(--tx-border);
}
.tx-review-stars { color: var(--tx-accent); font-size: 1.1rem; margin-bottom: 12px; letter-spacing: 2px; }
.tx-review-text { font-size: 0.88rem; color: var(--tx-text); line-height: 1.8; margin-bottom: 16px; }
.tx-review-author { font-size: 0.82rem; color: var(--tx-text-light); display: flex; justify-content: space-between; }
.tx-review-author strong { color: var(--tx-dark); }

/* === Contact === */
.tx-contact-section { padding: 80px 0; }
.tx-contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tx-contact-card {
  background: var(--tx-white); padding: 32px 28px; border-radius: var(--tx-radius);
  box-shadow: var(--tx-shadow); border: 1px solid var(--tx-border);
}
.tx-contact-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--tx-secondary); }
.tx-contact-card p { font-size: 0.88rem; color: var(--tx-text-light); margin-bottom: 8px; line-height: 1.7; }

/* === Share === */
.tx-share-section {
  padding: 60px 0; text-align: center;
  background: linear-gradient(135deg, var(--tx-primary), var(--tx-secondary));
  color: var(--tx-white);
}
.tx-share-section .tx-section-title { color: var(--tx-white); }
.tx-share-section .tx-section-desc { color: rgba(255,255,255,0.85); }
.tx-share-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.tx-share-btn {
  padding: 10px 28px; border-radius: 50px; font-size: 0.9rem; font-weight: 600;
  color: var(--tx-white); border: 2px solid rgba(255,255,255,0.5);
  transition: var(--tx-transition);
}
.tx-share-btn:hover { background: var(--tx-white); color: var(--tx-primary); border-color: var(--tx-white); }
.tx-share-wechat:hover { color: #07C160; }
.tx-share-weibo:hover { color: #E6162D; }
.tx-share-douyin:hover { color: #161823; }
.tx-share-bilibili:hover { color: #00A1D6; }

/* === Footer === */
.tx-footer { background: var(--tx-dark); color: rgba(255,255,255,0.8); padding: 60px 0 0; }
.tx-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.tx-footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.tx-footer-logo img { border-radius: 8px; }
.tx-footer-logo span { font-size: 1.2rem; font-weight: 700; color: var(--tx-white); }
.tx-footer-about { font-size: 0.85rem; line-height: 1.8; margin-bottom: 8px; }
.tx-footer-col h3 { font-size: 1rem; font-weight: 700; color: var(--tx-white); margin-bottom: 16px; }
.tx-footer-col a {
  display: block; font-size: 0.85rem; color: rgba(255,255,255,0.65);
  margin-bottom: 8px; transition: var(--tx-transition);
}
.tx-footer-col a:hover { color: var(--tx-accent); padding-left: 4px; }
.tx-footer-col p { font-size: 0.85rem; margin-bottom: 6px; }
.tx-footer-qr-label { font-size: 0.82rem; margin-bottom: 12px; }
.tx-footer-qr-row { display: flex; gap: 16px; }
.tx-footer-qr { text-align: center; }
.tx-footer-qr img { border-radius: 8px; border: 2px solid rgba(255,255,255,0.1); margin-bottom: 6px; }
.tx-footer-qr span { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

.tx-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0;
  text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.5);
}
.tx-footer-bottom a { color: rgba(255,255,255,0.5); }
.tx-footer-bottom a:hover { color: var(--tx-accent); }
.tx-footer-bottom p { margin-bottom: 4px; }

/* === Inner Page === */
.tx-inner-hero {
  margin-top: 104px; padding: 60px 0;
  background: linear-gradient(135deg, var(--tx-dark), var(--tx-primary));
  text-align: center; color: var(--tx-white);
}
.tx-inner-hero h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.tx-inner-hero p { font-size: 1rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto; }
.tx-breadcrumb {
  padding: 16px 0; background: var(--tx-bg-light); font-size: 0.85rem;
}
.tx-breadcrumb a { color: var(--tx-primary); }
.tx-breadcrumb span { color: var(--tx-text-light); margin: 0 8px; }
.tx-inner-content { padding: 60px 0; }
.tx-inner-content h2 { font-size: 1.6rem; font-weight: 700; color: var(--tx-dark); margin-bottom: 16px; }
.tx-inner-content h3 { font-size: 1.2rem; font-weight: 600; color: var(--tx-primary); margin-bottom: 12px; }
.tx-inner-content p { font-size: 0.92rem; color: var(--tx-text-light); line-height: 1.9; margin-bottom: 16px; }

/* === Responsive === */
@media (max-width: 1024px) {
  .tx-video-grid, .tx-review-grid, .tx-contact-grid, .tx-ent-grid { grid-template-columns: repeat(2, 1fr); }
  .tx-media-grid, .tx-comm-grid, .tx-team-grid, .tx-trust-grid, .tx-howto-grid { grid-template-columns: repeat(2, 1fr); }
  .tx-ai-grid { grid-template-columns: 1fr; }
  .tx-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .tx-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .tx-nav { display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--tx-dark); flex-direction: column; padding: 16px; gap: 4px; }
  .tx-nav.active { display: flex; }
  .tx-menu-btn { display: flex; }
  .tx-hero-title { font-size: 1.8rem; }
  .tx-hero-desc { font-size: 0.92rem; }
  .tx-hero { min-height: 70vh; }
  .tx-section-title { font-size: 1.5rem; }
  .tx-video-grid, .tx-ent-grid, .tx-review-grid, .tx-contact-grid { grid-template-columns: 1fr; }
  .tx-media-grid, .tx-comm-grid, .tx-team-grid, .tx-trust-grid, .tx-howto-grid { grid-template-columns: 1fr; }
  .tx-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .tx-footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .tx-hero-btns { flex-direction: column; align-items: center; }
  .tx-stat-item strong { font-size: 1.6rem; }
}