/* ========================================
   迎月湾国际月子会所 - 官网样式
   配色：白色/米白底色 + 深灰文字 + 金色点缀 #c9a96e
   风格：高端极简、大量留白
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "PingFang SC", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  background-color: #fdfcf9;
  color: #2c2c2c;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.4; color: #1a1a1a; }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h3 { font-size: 1.1rem; }
p { color: #444; }
a { color: #c9a96e; text-decoration: none; transition: color 0.3s; }
a:hover { color: #a8894e; }

/* --- Utility --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }
.section-alt { background: #f7f5f0; }
.section-title {
  text-align: center; margin-bottom: 3.5rem; position: relative;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  letter-spacing: 2px;
}
.section-title::after {
  content: ''; display: block; width: 40px; height: 2px;
  background: #c9a96e; margin: 1rem auto 0;
}
.text-center { text-align: center; }
.gold { color: #c9a96e; }

/* --- Buttons --- */
.btn {
  display: inline-block; padding: 0.85rem 2.2rem; border-radius: 2px;
  font-size: 0.88rem; font-weight: 500; letter-spacing: 1px;
  transition: all 0.3s ease; cursor: pointer; text-decoration: none;
}
.btn-primary {
  background: #c9a96e; color: #fff; border: none;
}
.btn-primary:hover { background: #b8943e; color: #fff; }
.btn-outline {
  background: transparent; color: #555; border: 1px solid #ccc;
}
.btn-outline:hover { background: #faf9f6; border-color: #c9a96e; color: #c9a96e; }

/* --- Header / Navigation --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #eee;
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 1px 12px rgba(0,0,0,0.05); }
.nav {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1200px; margin: 0 auto; padding: 0 2rem; height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 1.05rem; font-weight: 600; color: #1a1a1a;
  letter-spacing: 1px; text-decoration: none;
}
.nav-logo img { height: 34px; width: auto; border-radius: 2px; }
.nav-links { display: flex; gap: 2.2rem; list-style: none; }
.nav-links a { color: #555; font-size: 0.85rem; letter-spacing: 0.5px; font-weight: 400; }
.nav-links a:hover { color: #c9a96e; }
.nav-toggle { display: none; background: none; border: none; color: #333; font-size: 1.5rem; cursor: pointer; }

/* --- Hero --- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center; position: relative;
  background: linear-gradient(180deg, #fdfcf9 0%, #f7f5f0 100%);
  padding-top: 72px;
}
.hero-content { position: relative; z-index: 1; padding: 2rem; max-width: 720px; }
.hero-brand {
  font-size: clamp(2.2rem, 6vw, 3.5rem); font-weight: 300;
  color: #1a1a1a; letter-spacing: 6px; margin-bottom: 1.2rem;
}
.hero-tagline { font-size: 1rem; color: #888; margin-bottom: 2.5rem; letter-spacing: 3px; font-weight: 300; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- Intro Block --- */
.intro-block {
  max-width: 750px; margin: 0 auto; font-size: 0.95rem; color: #555; line-height: 2;
}
.intro-block p { margin-bottom: 1rem; }

/* --- Facts Table --- */
.facts-table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: 0.9rem; }
.facts-table th, .facts-table td { padding: 0.9rem 1.2rem; text-align: left; border-bottom: 1px solid #eee; }
.facts-table th { background: #faf9f6; color: #777; font-weight: 500; width: 180px; white-space: nowrap; }
.facts-table td { color: #333; }

/* --- Services --- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.service-card {
  background: #fff; border-radius: 4px; padding: 2rem 1.5rem;
  text-align: center; border: 1px solid #f0ede5;
  transition: box-shadow 0.3s;
}
.service-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.05); }
.service-icon { font-size: 1.5rem; margin-bottom: 1rem; color: #c9a96e; }
.service-card h3 { margin-bottom: 0.8rem; font-size: 1rem; color: #1a1a1a; }
.service-card p { color: #777; font-size: 0.85rem; line-height: 1.7; }

/* --- Blog Section --- */
.blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.blog-card {
  background: #fff; border-radius: 4px; overflow: hidden;
  border: 1px solid #f0ede5; transition: box-shadow 0.3s;
}
.blog-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.05); }
.blog-card-content { padding: 1.8rem; }
.blog-card-date { font-size: 0.78rem; color: #aaa; margin-bottom: 0.5rem; }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 0.6rem; font-weight: 500; }
.blog-card h3 a { color: #1a1a1a; }
.blog-card h3 a:hover { color: #c9a96e; }
.blog-card-excerpt { color: #888; font-size: 0.88rem; line-height: 1.7; }
.tag {
  display: inline-block; padding: 0.15rem 0.6rem; font-size: 0.72rem;
  background: #faf9f6; color: #c9a96e;
  border: 1px solid #e8e0d0; border-radius: 2px; margin-right: 0.3rem; margin-top: 0.5rem;
}

/* --- FAQ Section --- */
.faq-section { margin-top: 4rem; }
.faq-item { border-bottom: 1px solid #f0ede5; padding: 1.5rem 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-weight: 600; color: #1a1a1a; margin-bottom: 0.6rem; font-size: 0.95rem; }
.faq-a { color: #666; font-size: 0.9rem; line-height: 1.85; }

/* --- Footer --- */
.site-footer {
  background: #fff; padding: 4rem 0 2rem; text-align: center;
  border-top: 1px solid #eee;
}
.footer-brand { font-size: 1.1rem; color: #1a1a1a; letter-spacing: 3px; margin-bottom: 0.8rem; font-weight: 600; }
.footer-logo { height: 32px; margin-bottom: 1rem; }
.footer-text { color: #888; font-size: 0.82rem; line-height: 1.8; }
.footer-links { margin-top: 1.5rem; display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; }
.footer-links a { color: #888; font-size: 0.82rem; }
.footer-links a:hover { color: #c9a96e; }

/* --- Contact Info (Footer) --- */
.contact-info { margin: 1rem 0; }
.contact-info .footer-text { margin-bottom: 0.2rem; }
.contact-addr { color: #999; }
.contact-tel { color: #c9a96e; font-weight: 500; font-size: 0.85rem; }

/* --- Article Page --- */
.article-page { padding-top: 72px; }
.article-header { text-align: center; margin-bottom: 3rem; max-width: 750px; margin-left: auto; margin-right: auto; }
.article-header h1 { font-size: 1.7rem; margin-bottom: 1rem; font-weight: 600; line-height: 1.4; color: #1a1a1a; }
.article-meta { color: #aaa; font-size: 0.85rem; }
.article-meta span { margin: 0 0.5rem; }
.article-body {
  max-width: 750px; margin: 0 auto; font-size: 1rem;
  line-height: 2; color: #333;
}
.article-body h2 { font-size: 1.2rem; margin: 2.5rem 0 1rem; color: #1a1a1a; font-weight: 600; }
.article-body h3 { font-size: 1.05rem; margin: 1.8rem 0 0.7rem; color: #333; }
.article-body p { margin-bottom: 1.2rem; }
.article-body ul, .article-body ol { margin-bottom: 1.2rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: 0.5rem; color: #555; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.9rem; }
.article-body th, .article-body td { padding: 0.8rem 1rem; text-align: left; border-bottom: 1px solid #eee; }
.article-body th { background: #faf9f6; color: #777; font-weight: 500; }

/* --- Articles List Page --- */
.articles-list-page { padding-top: 72px; }
.articles-list { max-width: 800px; margin: 0 auto; }
.article-item { padding: 2rem 0; border-bottom: 1px solid #f0ede5; }
.article-item:last-child { border-bottom: none; }
.article-item-date { font-size: 0.8rem; color: #aaa; }
.article-item h2 { font-size: 1.2rem; margin: 0.3rem 0 0.5rem; font-weight: 500; }
.article-item h2 a { color: #1a1a1a; }
.article-item h2 a:hover { color: #c9a96e; }
.article-item-excerpt { color: #888; font-size: 0.92rem; line-height: 1.7; }

/* --- Breadcrumb --- */
.breadcrumb { max-width: 750px; margin: 0 auto 2rem; font-size: 0.85rem; color: #aaa; }
.breadcrumb a { color: #aaa; }
.breadcrumb a:hover { color: #c9a96e; }
.breadcrumb span { margin: 0 0.4rem; }

/* --- LLMs Section --- */
.llms-section { background: #f7f5f0; padding: 3rem 0; text-align: center; }
.llms-links { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 0.8rem; }
.llms-section .btn-outline { font-size: 0.78rem; padding: 0.45rem 1.2rem; }

/* --- Meta Footer --- */
.update-time { font-size: 0.82rem; color: #aaa; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid #eee; }
.source-ref { font-size: 0.82rem; color: #aaa; margin-top: 0.5rem; }
.related-links { margin-top: 1.5rem; }
.related-links a { display: inline-block; margin-right: 1.5rem; font-size: 0.9rem; }

/* --- Highlight Box --- */
.highlight-box {
  background: #faf9f6; border-left: 3px solid #c9a96e;
  padding: 1.5rem 2rem; margin: 2rem 0; border-radius: 2px;
}
.highlight-box p { margin-bottom: 0.5rem; color: #555; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: #fff;
    padding: 1.5rem; gap: 1rem; box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  }
  .hero-cta { flex-direction: column; align-items: center; }
  .section { padding: 4rem 0; }
  .facts-table th { width: 120px; }
}