/* ========================================
   蘑菇视频官网 - 主样式文件
   ======================================== */

/* CSS Variables */
:root {
  --primary: #7B2FF7;
  --secondary: #FF6B35;
  --accent: #00D4AA;
  --dark: #1A1A2E;
  --dark-2: #16213E;
  --gray-1: #F8F9FA;
  --gray-2: #E9ECEF;
  --gray-3: #6C757D;
  --text: #2D3436;
  --text-light: #636E72;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, #7B2FF7 0%, #FF6B35 100%);
  --gradient-2: linear-gradient(135deg, #00D4AA 0%, #7B2FF7 100%);
  --shadow: 0 4px 20px rgba(123, 47, 247, 0.15);
  --shadow-lg: 0 8px 40px rgba(123, 47, 247, 0.2);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
  --font: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--secondary); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

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

/* ========================================
   Header
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(123,47,247,0.1);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 20px;
}
.logo-wrap a { display: flex; align-items: center; }
.logo-svg { width: 140px; height: 46px; }
.main-nav ul {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.main-nav ul li a {
  display: block;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  transition: var(--transition);
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
  background: var(--gradient);
  color: var(--white);
}

/* Search Bar */
.search-bar-wrap {
  padding: 8px 0 12px;
  border-top: 1px solid var(--gray-2);
}
.search-form {
  display: flex;
  gap: 8px;
  max-width: 700px;
}
.search-input {
  flex: 1;
  padding: 10px 16px;
  border: 2px solid var(--gray-2);
  border-radius: 50px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  outline: none;
  transition: var(--transition);
}
.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(123,47,247,0.1);
}
.search-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.search-btn svg { width: 16px; height: 16px; }
.search-btn:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: var(--shadow); }
.search-tip {
  margin-top: 8px;
  padding: 8px 14px;
  background: var(--gray-1);
  border-radius: 8px;
  font-size: 13px;
  color: var(--gray-3);
}

/* Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Breadcrumb */
.breadcrumb-nav {
  background: var(--gray-1);
  border-bottom: 1px solid var(--gray-2);
  padding: 8px 0;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 13px;
  color: var(--gray-3);
}
.breadcrumb li::after { content: ' /'; margin-left: 4px; }
.breadcrumb li:last-child::after { content: ''; }
.breadcrumb a { color: var(--primary); }

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/images/hero_banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(123,47,247,0.6) 0%, rgba(255,107,53,0.4) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  color: var(--white);
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}
.hero h1 {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero h1 .brand-highlight {
  background: linear-gradient(90deg, #FFD700, #FF6B35);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(15px, 2vw, 20px);
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.6;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: #FFD700;
}
.hero-stat .label { font-size: 13px; opacity: 0.8; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(123,47,247,0.4);
  transition: var(--transition);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(123,47,247,0.5);
  color: var(--white);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--white);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  color: var(--white);
}

/* ========================================
   Section Common
   ======================================== */
.section { padding: 80px 0; }
.section-alt { background: var(--gray-1); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: linear-gradient(135deg, rgba(123,47,247,0.1), rgba(255,107,53,0.1));
  border: 1px solid rgba(123,47,247,0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
  line-height: 1.3;
}
.section-desc {
  font-size: 16px;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
}

/* ========================================
   Brand Story
   ======================================== */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.story-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.story-img-wrap img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.story-img-wrap:hover img { transform: scale(1.04); }
.story-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--gradient);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.story-content { padding: 20px 0; }
.story-content h2 {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--dark);
}
.story-content p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.story-points { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.story-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.story-point .icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}
.story-point .text strong { display: block; font-size: 15px; color: var(--dark); }
.story-point .text span { font-size: 13px; color: var(--text-light); }

/* ========================================
   Video Cards
   ======================================== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.video-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--dark);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0);
  transition: var(--transition);
  opacity: 0;
}
.video-card:hover .play-btn { opacity: 1; background: rgba(0,0,0,0.35); }
.play-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.video-card:hover .play-icon {
  transform: scale(1);
}
.play-icon svg { width: 22px; height: 22px; fill: var(--primary); margin-left: 3px; }
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: white;
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 4px;
}
.video-info { padding: 14px 16px; }
.video-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  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(--gray-3);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-meta svg { width: 13px; height: 13px; }
.video-tag {
  display: inline-block;
  padding: 2px 8px;
  background: linear-gradient(135deg, rgba(123,47,247,0.1), rgba(255,107,53,0.1));
  color: var(--primary);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 8px;
}

/* ========================================
   Features Grid
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  border: 1px solid var(--gray-2);
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(123,47,247,0.2);
}
.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(123,47,247,0.3);
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}
.feature-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ========================================
   Reviews
   ======================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  border: 1px solid var(--gray-2);
  transition: var(--transition);
  position: relative;
}
.review-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 60px;
  color: rgba(123,47,247,0.1);
  font-family: Georgia, serif;
  line-height: 1;
}
.review-stars { color: #FFB800; font-size: 16px; margin-bottom: 12px; }
.review-text {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 16px;
}
.review-user { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gray-2);
}
.review-name { font-size: 14px; font-weight: 700; color: var(--dark); }
.review-label { font-size: 12px; color: var(--gray-3); }

/* ========================================
   Media / KOL Section
   ======================================== */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.media-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--gray-2);
  transition: var(--transition);
}
.media-card:hover { box-shadow: var(--shadow); border-color: rgba(123,47,247,0.2); }
.media-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 22px;
  color: white;
}
.media-name { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.media-fans { font-size: 12px; color: var(--gray-3); }

/* ========================================
   FAQ
   ======================================== */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-2);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: rgba(123,47,247,0.3); box-shadow: var(--shadow); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  gap: 12px;
  user-select: none;
}
.faq-q:hover { color: var(--primary); }
.faq-q .faq-icon {
  min-width: 24px;
  height: 24px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.faq-q .faq-icon svg { width: 14px; height: 14px; stroke: white; transition: var(--transition); }
.faq-item.open .faq-q .faq-icon svg { transform: rotate(180deg); }
.faq-a {
  padding: 0 22px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 22px 18px; }

/* ========================================
   Contact
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--gray-2);
  transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow); border-color: rgba(123,47,247,0.2); }
.contact-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 22px;
}
.contact-card h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.contact-card p { font-size: 14px; color: var(--text-light); }

/* ========================================
   Buy Guide
   ======================================== */
.guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  position: relative;
}
.guide-step {
  text-align: center;
  padding: 24px 16px;
}
.step-num {
  width: 48px;
  height: 48px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: white;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(123,47,247,0.3);
}
.guide-step h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.guide-step p { font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* ========================================
   Stats Banner
   ======================================== */
.stats-banner {
  background: var(--gradient);
  padding: 60px 0;
  color: white;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item .num {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  display: block;
  margin-bottom: 6px;
}
.stat-item .label { font-size: 14px; opacity: 0.85; }

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .footer-logo-link { display: inline-block; margin-bottom: 16px; }
.footer-desc { font-size: 13px; line-height: 1.7; margin-bottom: 10px; color: rgba(255,255,255,0.6); }
.footer-update { font-size: 12px; color: rgba(255,255,255,0.4); }
.footer-links h4, .footer-contact h4 {
  font-size: 15px;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links ul li a:hover { color: var(--secondary); }
.footer-contact ul { display: flex; flex-direction: column; gap: 8px; }
.footer-contact ul li {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  display: flex;
  gap: 6px;
}
.footer-contact ul li span:first-child { color: rgba(255,255,255,0.4); min-width: 36px; }
.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.copyright { font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.footer-icp { font-size: 12px; color: rgba(255,255,255,0.3); }

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top svg { width: 20px; height: 20px; stroke: white; }

/* ========================================
   Inner Page Common
   ======================================== */
.page-hero {
  background: var(--gradient);
  padding: 60px 0;
  color: white;
  text-align: center;
}
.page-hero h1 { font-size: clamp(24px, 3vw, 40px); font-weight: 800; margin-bottom: 12px; }
.page-hero p { font-size: 16px; opacity: 0.9; max-width: 600px; margin: 0 auto; }
.page-content { padding: 60px 0; }
.content-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}
.sidebar {
  background: var(--gray-1);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 100px;
}
.sidebar h3 { font-size: 15px; font-weight: 700; margin-bottom: 14px; color: var(--dark); }
.sidebar ul { display: flex; flex-direction: column; gap: 4px; }
.sidebar ul li a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  transition: var(--transition);
}
.sidebar ul li a:hover, .sidebar ul li a.active {
  background: var(--gradient);
  color: white;
}
.main-content h2 { font-size: 24px; font-weight: 800; margin-bottom: 16px; color: var(--dark); }
.main-content h3 { font-size: 18px; font-weight: 700; margin: 24px 0 12px; color: var(--dark); }
.main-content p { font-size: 15px; color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }
.main-content ul { padding-left: 20px; margin-bottom: 16px; }
.main-content ul li { font-size: 15px; color: var(--text-light); line-height: 1.8; list-style: disc; }

/* Cards in inner pages */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--gray-2);
  transition: var(--transition);
}
.info-card:hover { box-shadow: var(--shadow); border-color: rgba(123,47,247,0.2); }
.info-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.info-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag {
  padding: 4px 12px;
  background: rgba(123,47,247,0.08);
  color: var(--primary);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .story-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 768px) {
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; padding: 16px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); z-index: 999; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .nav-toggle { display: flex; }
  .hero { min-height: 420px; }
  .hero-stats { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .video-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .search-form { flex-direction: column; }
  .search-btn { width: 100%; justify-content: center; }
}