/* ===================================================
   17c 生活美学平台 - 主样式文件
   高端优雅·轻奢简约·温暖治愈风格
   莫兰迪色系：奶茶棕、雾蓝、浅杏、豆沙粉
   =================================================== */

/* --- CSS变量 --- */
:root {
  --color-bg: #faf8f5;
  --color-bg2: #f5f0ea;
  --color-primary: #c9a98a;       /* 奶茶棕 */
  --color-secondary: #9ab4c8;     /* 雾蓝 */
  --color-accent: #e8c9b8;        /* 浅杏 */
  --color-rose: #c8a0a0;          /* 豆沙粉 */
  --color-text: #3d3530;
  --color-text-light: #7a6e68;
  --color-text-muted: #b0a49e;
  --color-border: #e8e0d8;
  --color-white: #ffffff;
  --font-serif: 'Georgia', 'STSong', '宋体', serif;
  --font-sans: 'PingFang SC', 'Microsoft YaHei', '微软雅黑', 'Helvetica Neue', sans-serif;
  --shadow-sm: 0 2px 12px rgba(180,150,120,0.08);
  --shadow-md: 0 8px 32px rgba(180,150,120,0.12);
  --shadow-lg: 0 16px 48px rgba(180,150,120,0.18);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- 重置与基础 --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* --- 粒子呼吸动画背景 --- */
@keyframes breathe {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.08); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* --- 顶部导航 --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: var(--color-primary);
  letter-spacing: 0.05em;
}
.site-logo span { color: var(--color-text); font-size: 0.85rem; font-weight: 400; letter-spacing: 0.1em; }
.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 500;
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active {
  color: var(--color-primary);
  background: rgba(201,169,138,0.1);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- 搜索框 --- */
.search-bar-wrap {
  background: var(--color-bg2);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 24px;
}
.search-bar-inner {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}
.search-bar-inner input {
  width: 100%;
  padding: 12px 52px 12px 20px;
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  background: var(--color-white);
  font-size: 0.95rem;
  color: var(--color-text);
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.search-bar-inner input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(201,169,138,0.15); }
.search-bar-inner input::placeholder { color: var(--color-text-muted); }
.search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.search-btn:hover { background: var(--color-rose); transform: translateY(-50%) scale(1.05); }
.search-btn svg { width: 18px; height: 18px; fill: none; stroke: white; stroke-width: 2; }

/* --- 面包屑 --- */
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { margin: 0 6px; }

/* --- Hero Banner --- */
.hero-banner {
  position: relative;
  height: 92vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.82);
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero-banner:hover .hero-bg { transform: scale(1.0); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(61,53,48,0.45) 0%, rgba(154,180,200,0.25) 100%);
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  animation: breathe 4s ease-in-out infinite;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 24px;
  animation: fadeInUp 1s ease both;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  opacity: 0.9;
  margin-bottom: 40px;
  letter-spacing: 0.08em;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  padding: 14px 36px;
  background: var(--color-primary);
  color: white;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 24px rgba(201,169,138,0.4);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: #b8906e; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(201,169,138,0.5); }
.btn-outline {
  padding: 14px 36px;
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.6);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  cursor: pointer;
}
.btn-outline:hover { background: rgba(255,255,255,0.28); transform: translateY(-2px); }

/* --- 通用区块 --- */
.section {
  padding: 80px 24px;
}
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: rgba(201,169,138,0.12);
  color: var(--color-primary);
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-family: var(--font-serif);
  color: var(--color-text);
  margin-bottom: 14px;
  line-height: 1.3;
}
.section-desc {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.9;
}

/* --- 视频卡片网格 --- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.video-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  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(--color-bg2);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.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);
  transition: var(--transition);
}
.video-card:hover .video-play-btn { background: rgba(0,0,0,0.25); }
.play-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.7);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.video-card:hover .play-icon {
  opacity: 1;
  transform: scale(1);
}
.play-icon svg { width: 22px; height: 22px; fill: var(--color-primary); margin-left: 3px; }
.video-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(circle at center, rgba(201,169,138,0.3) 0%, transparent 70%);
  transition: opacity 0.4s ease;
}
.video-card:hover .video-glow { opacity: 1; }
.video-info { padding: 20px; }
.video-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-meta svg { width: 14px; height: 14px; }

/* --- 品牌故事模块 --- */
.story-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}
.story-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.story-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.story-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.story-card:hover .story-img { transform: scale(1.04); }
.story-body { padding: 24px; }
.story-cat {
  font-size: 0.75rem;
  color: var(--color-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.story-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.55;
}
.story-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.85;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.story-footer { padding: 0 24px 20px; display: flex; align-items: center; justify-content: space-between; }
.story-read-more {
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}
.story-read-more:hover { gap: 8px; }

/* --- 影像作品墙 --- */
.image-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.image-wall-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  aspect-ratio: 1;
  cursor: pointer;
}
.image-wall-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.image-wall-item:hover img { transform: scale(1.08); }
.image-wall-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(61,53,48,0.6) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.image-wall-item:hover .image-wall-overlay { opacity: 1; }
.image-wall-overlay span { color: white; font-size: 0.85rem; font-weight: 500; }

/* --- AI灵感模块 --- */
.ai-section { background: linear-gradient(135deg, #f0ebe4 0%, #e8f0f5 100%); }
.ai-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.ai-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  animation: float 3s ease-in-out infinite;
}
.ai-icon svg { width: 36px; height: 36px; stroke: white; fill: none; stroke-width: 1.5; }
.ai-title { font-size: 1.5rem; font-family: var(--font-serif); margin-bottom: 16px; }
.ai-desc { font-size: 0.95rem; color: var(--color-text-light); line-height: 1.9; margin-bottom: 32px; }
.ai-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.ai-tag {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-light);
}
.ai-tag:hover { border-color: var(--color-primary); color: var(--color-primary); background: rgba(201,169,138,0.08); }

/* --- 达人模块 --- */
.creator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}
.creator-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.creator-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.creator-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--color-accent);
}
.creator-name { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.creator-role { font-size: 0.82rem; color: var(--color-text-muted); }
.creator-stats { display: flex; justify-content: center; gap: 16px; margin-top: 14px; font-size: 0.78rem; color: var(--color-text-muted); }

/* --- 用户评价 --- */
.reviews-section { background: var(--color-bg2); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 4rem;
  color: var(--color-accent);
  font-family: var(--font-serif);
  line-height: 1;
  opacity: 0.5;
}
.review-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.review-user { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.review-name { font-size: 0.92rem; font-weight: 600; }
.review-stars { color: var(--color-primary); font-size: 0.75rem; }
.review-text { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.85; }

/* --- FAQ --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq-question {
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}
.faq-question:hover { color: var(--color-primary); }
.faq-question .faq-icon { transition: var(--transition); font-size: 1.2rem; color: var(--color-primary); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.85;
  padding: 0 24px;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 0 24px 20px; }

/* --- 合作伙伴 --- */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  align-items: center;
}
.partner-logo {
  padding: 16px 32px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition);
  letter-spacing: 0.08em;
}
.partner-logo:hover { color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* --- 联系模块 --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3 { font-size: 1.3rem; font-family: var(--font-serif); margin-bottom: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.contact-icon { width: 40px; height: 40px; background: rgba(201,169,138,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon svg { width: 18px; height: 18px; stroke: var(--color-primary); fill: none; stroke-width: 1.8; }
.contact-label { font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: 2px; }
.contact-value { font-size: 0.92rem; color: var(--color-text); }
.qr-grid { display: flex; gap: 24px; }
.qr-item { text-align: center; }
.qr-placeholder {
  width: 120px;
  height: 120px;
  background: var(--color-bg2);
  border-radius: var(--radius-sm);
  border: 1.5px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: 12px;
}
.qr-label { font-size: 0.8rem; color: var(--color-text-muted); }

/* --- 页脚 --- */
.site-footer {
  background: #2d2520;
  color: rgba(255,255,255,0.7);
  padding: 56px 24px 32px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand-name {
  font-size: 1.8rem;
  font-family: var(--font-serif);
  color: var(--color-primary);
  margin-bottom: 14px;
}
.footer-brand-desc { font-size: 0.88rem; line-height: 1.85; margin-bottom: 20px; opacity: 0.75; }
.footer-social { display: flex; gap: 12px; }
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
}
.social-btn:hover { background: var(--color-primary); color: white; }
.footer-col h4 { font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.9); margin-bottom: 16px; letter-spacing: 0.05em; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.85rem; opacity: 0.65; transition: var(--transition); }
.footer-col ul li a:hover { opacity: 1; color: var(--color-primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  opacity: 0.6;
}
.footer-bottom a { opacity: 0.8; }
.footer-bottom a:hover { opacity: 1; color: var(--color-primary); }
.update-time { font-size: 0.78rem; color: var(--color-primary); opacity: 0.8; }

/* --- 内页Banner --- */
.page-banner {
  background: linear-gradient(135deg, var(--color-bg2) 0%, #e8f0f5 100%);
  padding: 64px 24px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}
.page-banner h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-family: var(--font-serif); margin-bottom: 12px; }
.page-banner p { font-size: 1rem; color: var(--color-text-light); max-width: 560px; margin: 0 auto; }

/* --- 文章卡片 --- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.article-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.article-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.article-card:hover .article-img { transform: scale(1.04); }
.article-body { padding: 24px; }
.article-cat { font-size: 0.75rem; color: var(--color-primary); letter-spacing: 0.12em; margin-bottom: 10px; }
.article-title { font-size: 1rem; font-weight: 600; line-height: 1.55; margin-bottom: 12px; }
.article-excerpt { font-size: 0.87rem; color: var(--color-text-light); line-height: 1.85; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.article-footer { padding: 0 24px 20px; display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--color-text-muted); }

/* --- 分页 --- */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 48px; }
.page-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-light);
  transition: var(--transition);
  cursor: pointer;
}
.page-btn:hover, .page-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: white; }

/* --- 滚动动画 --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* --- 响应式 --- */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .image-wall { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .site-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: rgba(250,248,245,0.98); backdrop-filter: blur(12px); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); }
  .site-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-banner { height: 75vh; }
  .video-grid, .story-grid, .article-grid { grid-template-columns: 1fr; }
  .creator-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .image-wall { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 56px 16px; }
  .ai-card { padding: 32px 24px; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .image-wall { grid-template-columns: 1fr; }
  .creator-grid { grid-template-columns: 1fr; }
}
