/* Template53 - 古铜青铜 | whatsapp网页版 */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Cinzel', serif; background: #1a1008; color: #e8d5a3; line-height: 1.7; font-size: 16px; }
a { color: #B8860B; text-decoration: none; transition: color 0.2s; }
a:hover { color: #8B6914; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 60px 0; }
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* 导航 */
.navbar {
  background: #1a1008;
  padding: 0 20px;
  position: sticky; top: 0; z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.2rem; font-weight: 700; color: #B8860B;
}
.brand img { border-radius: 6px; }
.nav-links {
  display: flex; gap: 24px; align-items: center;
}
.nav-links a {
  color: #B8860B; font-weight: 600; font-size: 0.95rem;
  padding: 4px 0; border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}
.nav-links a:hover, .nav-links a.active { border-bottom-color: #B8860B; color: #B8860B; }
.nav-toggle { display: none; background: none; border: none; color: #B8860B; font-size: 1.5rem; cursor: pointer; }

/* 轮播图 */
.slider-wrap { position: relative; overflow: hidden; max-height: 500px; }
.slider { display: flex; transition: transform 0.5s ease; }
.slide { min-width: 100%; position: relative; }
.slide img { width: 100%; height: 400px; object-fit: cover; }
.slide-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  padding: 40px 40px 30px;
  color: #fff;
}
.hero-sub { font-size: 1.1rem; margin: 10px 0 20px; opacity: 0.9; }
.slider-prev, .slider-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.5); color: #fff; border: none;
  width: 44px; height: 44px; font-size: 1.5rem; cursor: pointer;
  border-radius: 50%; transition: background 0.2s;
}
.slider-prev { left: 16px; }
.slider-next { right: 16px; }
.slider-prev:hover, .slider-next:hover { background: #B8860B; }
.slider-dots { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; }
.dot { width: 10px; height: 10px; background: rgba(255,255,255,0.5); border-radius: 50%; cursor: pointer; transition: background 0.2s; }
.dot.active { background: #B8860B; }

/* 统计栏 */
.stats-bar { background: #B8860B; padding: 24px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center; }
.stat-item { color: #fff; }
.stat-num { display: block; font-size: 2rem; font-weight: 800; }
.stat-label { font-size: 0.9rem; opacity: 0.9; }

/* 功能网格 */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 32px; }
.section-sub { color: #e8d5a3; opacity: 0.7; margin-top: 8px; margin-bottom: 24px; }
.card-img { width: 100%; height: 180px; object-fit: cover; border-radius: 6px; margin-bottom: 16px; }
.card-body { padding: 0; }

/* 文章网格 */
.articles-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 32px; }
.article-card { overflow: hidden; }
.card-meta { display: flex; gap: 12px; font-size: 0.85rem; opacity: 0.7; margin: 8px 0; }
.btn-sm { padding: 6px 16px; font-size: 0.85rem; display: inline-block; margin-top: 10px; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.faq-item { cursor: pointer; }
.faq-item summary { font-weight: 600; padding: 4px 0; cursor: pointer; }
.faq-item summary h3 { display: inline; font-size: 1rem; }
.faq-item p { margin-top: 12px; opacity: 0.85; }

/* 面包屑 */
.breadcrumb-bar { background: #241608; padding: 12px 0; border-bottom: 1px solid rgba(128,128,128,0.2); }
.breadcrumb ol { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 0.9rem; }
.breadcrumb li + li::before { content: '>'; opacity: 0.5; margin-right: 8px; }

/* 列表页 */
.list-header { background: #241608; padding: 40px 0; }
.list-layout { display: grid; grid-template-columns: 1fr 300px; gap: 32px; }
.list-item { display: flex; gap: 20px; margin-bottom: 24px; }
.list-thumb img { width: 200px; height: 130px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.list-meta { display: flex; gap: 12px; font-size: 0.85rem; opacity: 0.7; margin: 8px 0; flex-wrap: wrap; }
.list-excerpt { font-size: 0.95rem; opacity: 0.8; margin: 8px 0; }
.list-cat a { color: #B8860B; font-weight: 600; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.page-num { font-weight: 600; }

/* 侧边栏 */
.sidebar-widget { margin-bottom: 24px; }
.widget-title { font-size: 1.1rem; font-weight: 700; color: #B8860B; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid #B8860B; }
.widget-list li { padding: 8px 0; border-bottom: 1px solid rgba(128,128,128,0.15); display: flex; justify-content: space-between; align-items: center; }
.hot-count { font-size: 0.8rem; opacity: 0.6; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-item { background: #241608; border: 1px solid #B8860B; color: #B8860B; padding: 4px 12px; border-radius: 20px; font-size: 0.85rem; transition: all 0.2s; }
.tag-item:hover { background: #B8860B; color: #fff; }

/* 内容页 */
.show-layout { display: grid; grid-template-columns: 1fr 300px; gap: 32px; }
.article-header { margin-bottom: 24px; }
.article-header h1 { font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; line-height: 1.4; }
.article-meta { display: flex; gap: 16px; font-size: 0.85rem; opacity: 0.7; flex-wrap: wrap; }
.article-cover { margin: 20px 0; }
.article-cover img { width: 100%; height: 400px; object-fit: cover; border-radius: 8px; }
.article-cover figcaption { font-size: 0.85rem; opacity: 0.6; text-align: center; margin-top: 8px; }
.article-content { font-size: 1rem; line-height: 1.9; }
.article-content h2 { font-size: 1.4rem; font-weight: 700; color: #B8860B; margin: 28px 0 12px; }
.article-content h3 { font-size: 1.2rem; font-weight: 600; margin: 20px 0 10px; }
.article-content p { margin-bottom: 16px; }
.article-footer { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(128,128,128,0.2); display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.article-tags, .article-share { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.related-item a { display: flex; gap: 10px; align-items: center; padding: 8px 0; }
.related-item img { border-radius: 4px; flex-shrink: 0; }

/* 页脚 */
.site-footer { background: #241608; padding: 48px 0 24px; border-top: 2px solid #B8860B; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-brand img { margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; opacity: 0.7; margin-bottom: 4px; }
.footer-links h4 { font-size: 1rem; font-weight: 700; color: #B8860B; margin-bottom: 12px; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li a { font-size: 0.9rem; opacity: 0.8; }
.footer-links ul li a:hover { opacity: 1; color: #B8860B; }
.footer-copy { grid-column: 1/-1; text-align: center; padding-top: 24px; border-top: 1px solid rgba(128,128,128,0.2); font-size: 0.85rem; opacity: 0.6; }


/* 古铜青铜核心样式 */
body { background: #1a1008; color: #e8d5a3; }
.hero-section {
  background: linear-gradient(135deg, #1a1008 0%, #2d1e0a 50%, #1a1008 100%);
  padding: 80px 0;
  border-bottom: 2px solid #B8860B;
}
.hero-title {
  color: #B8860B;
  font-size: 3rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  letter-spacing: 4px;
}
.bronze-card {
  background: #241608;
  border: 1px solid #8B6914;
  border-radius: 2px;
  padding: 24px;
  position: relative;
}
.bronze-card::before, .bronze-card::after {
  content: '✦';
  position: absolute;
  color: #B8860B;
  font-size: 0.8rem;
}
.bronze-card::before { top: 8px; left: 8px; }
.bronze-card::after { bottom: 8px; right: 8px; }
.bronze-btn {
  background: linear-gradient(135deg, #B8860B, #8B6914);
  color: #1a1008;
  border: none;
  padding: 12px 28px;
  font-family: 'Cinzel', serif;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: opacity 0.3s;
}
.bronze-btn:hover { opacity: 0.85; }
.section-title { color: #B8860B; letter-spacing: 3px; text-transform: uppercase; }
.ornament { color: #B8860B; font-size: 1.5rem; text-align: center; margin: 10px 0; }
.divider { border: none; border-top: 1px solid #8B6914; margin: 30px 0; }


/* 响应式 */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: #1a1008; padding: 20px; gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .features-grid, .articles-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .list-layout, .show-layout { grid-template-columns: 1fr; }
  .list-item { flex-direction: column; }
  .list-thumb img { width: 100%; height: 200px; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-title { font-size: 1.8rem; }
  .slide img { height: 250px; }
}