/* ============================================================
   jinyaoyuan GEO 官网 全站样式
   纯静态、无 JS 依赖，所有内容对 AI 爬虫直接可见
   ============================================================ */
:root {
  --primary: #B8860B;      /* 深金 */
  --primary-light: #E1B98F;
  --bg: #F7F5F0;           /* 暖白 */
  --card: #FFFFFF;
  --text: #1A1B1C;
  --text-sub: #5A5F66;
  --border: #E4E3DD;
}

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

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 顶部导航 */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.site-header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.logo { font-size: 20px; font-weight: 700; color: var(--primary); }
.logo small { display: block; font-size: 12px; color: var(--text-sub); font-weight: 400; }
.nav a {
  margin-left: 18px;
  font-size: 14px;
  color: var(--text);
  padding: 4px 0;
}
.nav a:hover { color: var(--primary); }

/* 主内容区 */
.main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 48px; }

/* 首屏横幅 */
.hero {
  background: linear-gradient(135deg, #3D2E14, #7A5C1E);
  color: #FFF;
  border-radius: 16px;
  padding: 40px 32px;
  margin-bottom: 32px;
}
.hero h1 { font-size: 30px; margin-bottom: 12px; }
.hero p { font-size: 15px; opacity: 0.92; max-width: 720px; }
.hero .tel {
  display: inline-block;
  margin-top: 18px;
  background: #E1B98F;
  color: #3D2E14;
  font-weight: 700;
  font-size: 18px;
  padding: 10px 22px;
  border-radius: 999px;
}
.hero .tel:hover { text-decoration: none; background: #F0CDA4; }

/* 区块 */
.section { margin-bottom: 36px; }
.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--primary-light);
}

/* 卡片网格 */
.grid { display: flex; flex-wrap: wrap; gap: 16px; }
.card {
  flex: 1 1 250px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}
.card h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary); }
.card p { font-size: 13.5px; color: var(--text-sub); }

/* 表格 */
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  font-size: 13.5px;
  text-align: left;
}
th { background: #F3E9D8; color: var(--primary); font-weight: 600; }

/* FAQ */
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 12px;
}
.faq-item h3 { font-size: 15px; color: var(--text); margin-bottom: 8px; }
.faq-item p { font-size: 13.5px; color: var(--text-sub); }

/* 文章列表 */
.article-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 14px;
}
.article-item h2 { font-size: 17px; margin-bottom: 6px; }
.article-item h2 a { color: var(--text); }
.article-item h2 a:hover { color: var(--primary); text-decoration: none; }
.article-item .meta { font-size: 12px; color: #9CA3AF; margin-bottom: 8px; }
.article-item p { font-size: 13.5px; color: var(--text-sub); }

/* 首页最新文章 · 工整卡片网格 */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}
.article-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  color: var(--text);
  text-decoration: none;
  transition: box-shadow 0.2s, transform 0.2s;
}
.article-card:hover { box-shadow: 0 6px 18px rgba(0,0,0,0.08); transform: translateY(-2px); text-decoration: none; }
.article-card-date {
  display: inline-block;
  font-size: 12px;
  color: #9A7208;
  background: #F6E7C8;
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 10px;
}
.article-card h3 { font-size: 16.5px; color: var(--text); margin: 0 0 8px; line-height: 1.5; }
.article-card:hover h3 { color: var(--primary); }
.article-card p {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 10px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card-more { font-size: 12.5px; color: var(--primary); font-weight: 600; }

/* 文章正文 */
.article-body { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 28px 30px; }
.article-body h1 { font-size: 24px; margin-bottom: 10px; }
.article-body .meta { font-size: 13px; color: #9CA3AF; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.article-body p { font-size: 15px; margin: 0 0 16px; }

/* 富文本正文排版（后台编辑器输出，规范展示给用户和 AI） */
.article-content { font-size: 16px; line-height: 1.9; color: var(--text); }
.article-content p { margin: 0 0 16px; }
.article-content h2 { font-size: 22px; color: var(--primary); margin: 30px 0 14px; padding-left: 10px; border-left: 4px solid var(--primary-light); }
.article-content h3 { font-size: 18px; color: var(--primary); margin: 24px 0 10px; }
.article-content h4 { font-size: 16px; color: var(--text); margin: 20px 0 8px; }
.article-content strong, .article-content b { font-weight: 700; }
.article-content ul, .article-content ol { margin: 0 0 16px 24px; }
.article-content li { margin-bottom: 6px; }
.article-content a { color: var(--primary); }
.article-content table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14.5px; background: var(--card); }
.article-content th { background: #2B2110; color: #F0E6CE; padding: 10px 12px; text-align: left; font-weight: 600; border: 1px solid #2B2110; }
.article-content td { border: 1px solid var(--border); padding: 9px 12px; }
.article-content tr:nth-child(even) td { background: #FAF8F3; }
.article-content img { max-width: 100% !important; height: auto !important; display: block; margin: 14px auto; border-radius: 10px; }
.article-content blockquote { border-left: 4px solid var(--primary-light); background: #FAF7F0; padding: 12px 16px; margin: 16px 0; color: var(--text-sub); border-radius: 0 10px 10px 0; }
.article-content hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

/* 资质证书块 */
.qual {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.qual .q-item {
  flex: 1 1 220px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 13px;
}
.qual .q-item b { display: block; color: var(--primary); margin-bottom: 4px; }
.qual .q-item span { color: var(--text-sub); font-size: 12px; }

/* 页脚 */
.site-footer {
  background: #2B2110;
  color: #CFC4A8;
  padding: 26px 0;
  font-size: 13px;
}
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 0 20px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }

/* 提示框 */
.notice {
  background: #FFF7E6;
  border: 1px solid #FFD591;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: #874D00;
  margin: 16px 0;
}

/* 移动端 */
@media (max-width: 640px) {
  .hero h1 { font-size: 22px; }
  .hero { padding: 26px 20px; }
  .article-body { padding: 18px 16px; }
  .section-title { font-size: 19px; }
  .article-content { font-size: 15px; }
  .article-content h2 { font-size: 19px; }
  .article-content table { display: block; overflow-x: auto; white-space: nowrap; }
  .article-content img { width: 100%; }
}

/* 文章列表分页 */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 24px 0 8px;
}
.pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid #E4D9C0;
  border-radius: 8px;
  background: #FFFFFF;
  color: #874D00;
  font-size: 14px;
  text-decoration: none;
  transition: all .15s ease;
}
.pg-btn:hover {
  border-color: #B8860B;
  background: #FDF6E9;
}
.pg-cur {
  background: #B8860B;
  border-color: #B8860B;
  color: #FFFFFF;
  font-weight: 600;
  cursor: default;
}
.pg-cur:hover {
  background: #B8860B;
  border-color: #B8860B;
}
@media (max-width: 640px) {
  .pg-btn { min-width: 32px; height: 34px; padding: 0 10px; font-size: 13px; }
}