/* ===================================================
   17c 新中式国风美学 - 主样式文件
   www.16njznt.cn
   =================================================== */

/* ---- 字体导入 ---- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700&display=swap');

/* ---- CSS变量 ---- */
:root {
  --ink-black: #1a1a1a;
  --deep-black: #0d0d0d;
  --vermillion: #c0392b;
  --dark-red: #8b1a1a;
  --gold: #c9a84c;
  --light-gold: #e8c97a;
  --rice-white: #f5f0e8;
  --warm-white: #faf8f3;
  --celadon: #5a8a6a;
  --light-celadon: #7aaa8a;
  --gray-ink: #4a4a4a;
  --light-gray: #888;
  --border-gold: rgba(201,168,76,0.3);
  --shadow-ink: rgba(0,0,0,0.4);
  --font-main: 'Noto Serif SC', 'STSong', 'SimSun', serif;
}

/* ---- 全局重置 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--deep-black);
  color: var(--rice-white);
  line-height: 1.8;
  overflow-x: hidden;
}
a { color: var(--gold); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--light-gold); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ---- 通用容器 ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-alt { background: rgba(255,255,255,0.02); }

/* ---- 标题装饰 ---- */
.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title h2 {
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.section-title p {
  color: var(--light-gray);
  font-size: 0.95rem;
  margin-top: 10px;
  letter-spacing: 0.08em;
}

/* ---- 顶部导航 ---- */
#header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,13,13,0.95);
  border-bottom: 1px solid var(--border-gold);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 30px;
  max-width: 1400px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-shadow: 0 0 20px rgba(201,168,76,0.5);
}
.logo-sub {
  font-size: 0.7rem;
  color: var(--light-gray);
  letter-spacing: 0.2em;
  display: block;
  line-height: 1.2;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-menu a {
  color: var(--rice-white);
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 2px;
  letter-spacing: 0.08em;
  transition: all 0.3s;
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 1px;
  background: var(--gold);
  transition: all 0.3s;
}
.nav-menu a:hover { color: var(--gold); }
.nav-menu a:hover::after { left: 14px; right: 14px; }
.nav-menu a.active { color: var(--gold); }

/* 汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gold);
  transition: all 0.3s;
}

/* ---- 搜索框 ---- */
#search-bar {
  background: rgba(201,168,76,0.05);
  border-bottom: 1px solid var(--border-gold);
  padding: 12px 0;
}
.search-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}
.search-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-gold);
  color: var(--rice-white);
  padding: 10px 50px 10px 20px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  outline: none;
  transition: border-color 0.3s;
}
.search-input::placeholder { color: rgba(245,240,232,0.4); }
.search-input:focus { border-color: var(--gold); }
.search-btn {
  position: absolute;
  right: 25px; top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gold);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 5px;
}

/* ---- Hero Banner ---- */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 111px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,13,13,0.3) 0%,
    rgba(13,13,13,0.5) 50%,
    rgba(13,13,13,0.85) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
}
.hero-tag {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  padding: 5px 20px;
  margin-bottom: 25px;
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--rice-white);
  line-height: 1.2;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  margin-bottom: 15px;
}
.hero-title span { color: var(--gold); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(245,240,232,0.8);
  letter-spacing: 0.2em;
  margin-bottom: 40px;
}
.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--vermillion), var(--dark-red));
  color: var(--rice-white);
  padding: 14px 40px;
  font-family: var(--font-main);
  font-size: 1rem;
  letter-spacing: 0.15em;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 20px rgba(192,57,43,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(192,57,43,0.6);
  color: var(--rice-white);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  padding: 13px 40px;
  font-family: var(--font-main);
  font-size: 1rem;
  letter-spacing: 0.15em;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--deep-black);
}

/* 墨粒子动画 */
.ink-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.particle {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.2; }
  100% { transform: translateY(-100px) scale(1.5); opacity: 0; }
}

/* ---- 视频卡片 ---- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
}
.video-card {
  position: relative;
  border: 1px solid var(--border-gold);
  overflow: hidden;
  cursor: pointer;
  background: rgba(255,255,255,0.02);
  transition: transform 0.3s, box-shadow 0.3s;
}
.video-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.video-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.video-card:hover .video-thumb img { transform: scale(1.08); }

/* 水墨晕染悬停效果 */
.video-ink-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(201,168,76,0.15) 0%,
    rgba(13,13,13,0.7) 70%,
    rgba(13,13,13,0.9) 100%
  );
  opacity: 0;
  transition: opacity 0.4s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-card:hover .video-ink-overlay { opacity: 1; }

/* 鎏金光影效果 */
.video-gold-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(201,168,76,0.2) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.video-card:hover .video-gold-shimmer { transform: translateX(100%); }

.play-btn {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(201,168,76,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--deep-black);
  transform: scale(0.5);
  opacity: 0;
  transition: all 0.3s;
  box-shadow: 0 0 30px rgba(201,168,76,0.5);
}
.video-card:hover .play-btn {
  transform: scale(1);
  opacity: 1;
}

.video-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--vermillion);
  color: white;
  font-size: 0.7rem;
  padding: 3px 10px;
  letter-spacing: 0.1em;
}
.video-duration {
  position: absolute;
  bottom: 10px; right: 10px;
  background: rgba(0,0,0,0.7);
  color: var(--rice-white);
  font-size: 0.75rem;
  padding: 2px 8px;
}
.video-info {
  padding: 15px;
}
.video-title {
  font-size: 0.95rem;
  color: var(--rice-white);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  gap: 15px;
  font-size: 0.8rem;
  color: var(--light-gray);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }

/* ---- 精选内容卡片 ---- */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}
.content-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-gold);
  overflow: hidden;
  transition: all 0.3s;
}
.content-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 10px 30px rgba(201,168,76,0.15);
}
.card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.content-card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 18px; }
.card-tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  padding: 2px 10px;
  margin-bottom: 10px;
  letter-spacing: 0.1em;
}
.card-title {
  font-size: 1rem;
  color: var(--rice-white);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  line-height: 1.6;
}
.card-desc {
  font-size: 0.85rem;
  color: var(--light-gray);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-stats {
  display: flex;
  gap: 15px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.78rem;
  color: var(--light-gray);
}

/* ---- 品牌故事 ---- */
.story-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.story-img {
  position: relative;
}
.story-img img {
  width: 100%;
  border: 1px solid var(--border-gold);
}
.story-img::before {
  content: '';
  position: absolute;
  top: -15px; left: -15px;
  right: 15px; bottom: 15px;
  border: 1px solid var(--border-gold);
  pointer-events: none;
}
.story-text h3 {
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.story-text p {
  color: rgba(245,240,232,0.8);
  line-height: 2;
  margin-bottom: 15px;
  font-size: 0.95rem;
}
.story-quote {
  border-left: 3px solid var(--gold);
  padding: 15px 20px;
  margin: 25px 0;
  background: rgba(201,168,76,0.05);
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.08em;
}

/* ---- AI创作模块 ---- */
.ai-section {
  background: linear-gradient(135deg, rgba(13,13,13,0.9), rgba(26,26,26,0.9));
  border: 1px solid var(--border-gold);
  padding: 60px;
  text-align: center;
}
.ai-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}
.ai-feature {
  padding: 30px 20px;
  border: 1px solid var(--border-gold);
  transition: all 0.3s;
}
.ai-feature:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}
.ai-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  display: block;
}
.ai-feature h4 {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 10px;
  letter-spacing: 0.1em;
}
.ai-feature p {
  color: var(--light-gray);
  font-size: 0.85rem;
  line-height: 1.7;
}

/* ---- 达人模块 ---- */
.talent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 25px;
}
.talent-card {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid var(--border-gold);
  transition: all 0.3s;
}
.talent-card:hover {
  border-color: var(--gold);
  transform: translateY(-5px);
}
.talent-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--vermillion));
  margin: 0 auto 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--deep-black);
  font-weight: 700;
}
.talent-name {
  color: var(--rice-white);
  font-size: 1rem;
  margin-bottom: 5px;
  letter-spacing: 0.1em;
}
.talent-role {
  color: var(--gold);
  font-size: 0.8rem;
  margin-bottom: 10px;
}
.talent-desc {
  color: var(--light-gray);
  font-size: 0.8rem;
  line-height: 1.6;
}

/* ---- 用户评价 ---- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 25px;
}
.review-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-gold);
  padding: 25px;
  position: relative;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 15px; left: 20px;
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.2;
  font-family: serif;
  line-height: 1;
}
.review-stars {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.review-text {
  color: rgba(245,240,232,0.85);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 15px;
  font-style: italic;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--celadon), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--deep-black);
  font-weight: 700;
  flex-shrink: 0;
}
.review-name {
  color: var(--rice-white);
  font-size: 0.9rem;
}
.review-location {
  color: var(--light-gray);
  font-size: 0.78rem;
}

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border-gold);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--rice-white);
  font-family: var(--font-main);
  font-size: 1rem;
  text-align: left;
  padding: 20px 50px 20px 0;
  cursor: pointer;
  position: relative;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}
.faq-question:hover { color: var(--gold); }
.faq-question::after {
  content: '+';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--gold);
  transition: transform 0.3s;
}
.faq-item.open .faq-question::after { transform: translateY(-50%) rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  color: rgba(245,240,232,0.75);
  font-size: 0.9rem;
  line-height: 1.9;
}
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 20px; }

/* ---- 合作伙伴 ---- */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}
.partner-item {
  border: 1px solid var(--border-gold);
  padding: 20px;
  text-align: center;
  color: var(--light-gray);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transition: all 0.3s;
}
.partner-item:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---- 联系模块 ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}
.contact-item h4 {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 15px;
  letter-spacing: 0.1em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-gold);
}
.contact-item p {
  color: rgba(245,240,232,0.75);
  font-size: 0.9rem;
  line-height: 2;
}
.qr-box {
  width: 120px; height: 120px;
  background: var(--rice-white);
  margin: 15px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--ink-black);
  text-align: center;
  padding: 10px;
}

/* ---- 页脚 ---- */
#footer {
  background: rgba(0,0,0,0.8);
  border-top: 1px solid var(--border-gold);
  padding: 40px 0 20px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 30px;
}
.footer-brand .logo-text { font-size: 1.5rem; }
.footer-brand p {
  color: var(--light-gray);
  font-size: 0.85rem;
  margin-top: 10px;
  max-width: 300px;
  line-height: 1.7;
}
.footer-links h5 {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}
.footer-links ul li {
  margin-bottom: 8px;
}
.footer-links ul li a {
  color: var(--light-gray);
  font-size: 0.85rem;
  transition: color 0.3s;
}
.footer-links ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--light-gray);
}
.footer-bottom a { color: var(--light-gray); }
.footer-bottom a:hover { color: var(--gold); }

/* ---- 面包屑 ---- */
.breadcrumb {
  padding: 15px 0;
  font-size: 0.85rem;
  color: var(--light-gray);
}
.breadcrumb a { color: var(--light-gray); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 8px; color: var(--border-gold); }

/* ---- 内页Banner ---- */
.page-banner {
  background: linear-gradient(135deg, rgba(13,13,13,0.95), rgba(26,26,26,0.9));
  border-bottom: 1px solid var(--border-gold);
  padding: 80px 0 50px;
  text-align: center;
  margin-top: 111px;
}
.page-banner h1 {
  font-size: 2.5rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.page-banner p {
  color: var(--light-gray);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
}

/* ---- 装饰分隔线 ---- */
.divider {
  text-align: center;
  margin: 40px 0;
  position: relative;
}
.divider::before {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.divider-inner {
  display: inline-block;
  background: var(--deep-black);
  padding: 0 20px;
  position: relative;
  color: var(--gold);
  font-size: 1.2rem;
}

/* ---- 祥云装饰 ---- */
.cloud-deco {
  text-align: center;
  color: var(--border-gold);
  font-size: 1.5rem;
  letter-spacing: 0.5em;
  margin: 20px 0;
}

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
  .story-wrap { grid-template-columns: 1fr; }
  .ai-features { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: rgba(13,13,13,0.98); flex-direction: column; padding: 20px; border-bottom: 1px solid var(--border-gold); }
  .nav-menu.open { display: flex; }
  .hamburger { display: flex; }
  .hero-title { font-size: 2.2rem; }
  .ai-features { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .video-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .ai-section { padding: 40px 20px; }
  #hero { margin-top: 111px; }
}
@media (max-width: 480px) {
  .header-inner { padding: 0 15px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .section { padding: 50px 0; }
}

/* ---- 滚动动画 ---- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- 图片墙 ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.gallery-item:hover img { transform: scale(1.08); }

/* ---- 统计数字 ---- */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  padding: 40px 0;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  margin: 40px 0;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 2.5rem;
  color: var(--gold);
  font-weight: 700;
  display: block;
}
.stat-label {
  color: var(--light-gray);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

/* ---- 标签云 ---- */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.tag {
  border: 1px solid var(--border-gold);
  color: var(--light-gray);
  font-size: 0.8rem;
  padding: 5px 15px;
  transition: all 0.3s;
  cursor: pointer;
}
.tag:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---- 加入雅集 ---- */
.join-box {
  background: linear-gradient(135deg, rgba(192,57,43,0.1), rgba(201,168,76,0.1));
  border: 1px solid var(--border-gold);
  padding: 50px;
  text-align: center;
  margin-top: 50px;
}
.join-box h3 {
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 15px;
  letter-spacing: 0.1em;
}
.join-box p {
  color: rgba(245,240,232,0.8);
  margin-bottom: 25px;
  font-size: 0.95rem;
}