/* ============================================
   伍浩官·3CM 主题样式 — 融合风格
   主色：浅米暖棕 (设计图方向)
   点缀：深木色+烫金 (文档方向，用于页脚/版权区)
   ============================================ */

:root {
  /* 主色调 — 浅米暖棕系 */
  --bg-cream: #FAF5EC;
  --bg-paper: #FFFDF7;
  --bg-warm: #F5E6C8;
  --bg-card: #FFFFFF;

  /* 文字色 */
  --text-primary: #3D2B1F;
  --text-body: #5C4A3A;
  --text-muted: #8A7A68;
  --text-light: #B8A88F;
  --text-inverse: #F5E6C8;
  --text-inverse-muted: #C5A028;

  /* 强调色 */
  --accent-gold: #C5A028;
  --accent-gold-dark: #A88620;
  --accent-red: #8B2323;
  --accent-green: #2C4A3E;
  --accent-wood: #3D2B1F;

  /* 边框/分隔 */
  --border-light: #E8DCC8;
  --border-warm: #D4C5A9;
  --border-gold: #C5A028;

  /* 圆角 */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* 阴影 */
  --shadow-card: 0 2px 12px rgba(61, 43, 31, 0.06);
  --shadow-hover: 0 6px 24px rgba(61, 43, 31, 0.12);

  /* 字体 */
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", serif;
  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", sans-serif;
  --font-en: "Playfair Display", "Times New Roman", serif;
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  background: var(--bg-cream);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-gold-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-red); }

img { max-width: 100%; height: auto; display: block; }

/* ============================================
   Header / Navigation
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 245, 236, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 1px 12px rgba(61, 43, 31, 0.08); }

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  color: var(--text-primary);
  white-space: nowrap;
}
.brand-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-sep { color: var(--accent-gold); }
.brand-en { font-family: var(--font-en); font-size: 18px; color: var(--accent-gold-dark); }

.site-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav-item {
  position: relative;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--accent-gold-dark);
  background: var(--bg-warm);
}
.nav-caret {
  font-size: 10px;
  opacity: 0.55;
  transition: transform 0.2s;
}
.nav-item:hover .nav-caret { transform: rotate(180deg); opacity: 1; }
/* 下拉二级菜单 */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 32px rgba(20, 12, 6, 0.12);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 50;
}
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown { display: flex; }
.nav-dropdown .sub-item { position: relative; }
.nav-dropdown .sub-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all 0.2s;
}
.nav-dropdown .sub-link:hover {
  color: var(--accent-gold-dark);
  background: var(--bg-warm);
}
.nav-dropdown .sub-link.has-grand::after {
  content: '›';
  color: var(--text-muted, #888);
  font-size: 16px;
  margin-left: 4px;
}
/* 三级子菜单：悬浮弹出 */
.nav-dropdown .grand-menu {
  display: none;
  position: absolute;
  top: 0;
  left: 100%;
  min-width: 160px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  padding: 8px 6px;
  z-index: 100;
}
.nav-dropdown .sub-item:hover .grand-menu,
.nav-dropdown .sub-item:focus-within .grand-menu { display: block; }
.nav-dropdown .grand-link {
  display: block;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all 0.2s;
}
.nav-dropdown .grand-link:hover {
  color: var(--accent-gold-dark);
  background: var(--bg-warm);
}

.header-cta {
  padding: 8px 20px;
  font-size: 14px;
  color: var(--accent-gold-dark);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all 0.2s;
}
.header-cta:hover {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: 0.3s;
}

/* ============================================
   Main / Layout
   ============================================ */
.site-main { min-height: 60vh; }

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
}
.section-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px;
}
.section-wide {
  max-width: 100%;
  padding: 64px 24px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 8px;
}
.section-subtitle {
  text-align: center;
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 40px;
}
.section-divider {
  width: 48px;
  height: 2px;
  background: var(--accent-gold);
  margin: 12px auto 40px;
  border: none;
}

/* ============================================
   Hero Section (Homepage)
   ============================================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--bg-warm) 0%, var(--bg-cream) 100%);
  overflow: visible;
  padding: 80px 24px 64px;
}
/* 有背景图时叠加遮罩 */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(250, 245, 236, 0.88) 0%,
    rgba(250, 245, 236, 0.50) 50%,
    rgba(250, 245, 236, 0.15) 100%
  );
  z-index: 1;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.hero-quote { position: relative; z-index: 2; }
/* 主理人海报 */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.hero-portrait {
  width: auto;
  max-width: 100%;
  max-height: 720px;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(20, 12, 6, 0.45), 0 0 0 1px rgba(212, 168, 83, 0.25);
  display: block;
  background: rgba(20, 12, 6, 0.04);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-text { z-index: 2; }
.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--accent-gold-dark);
  padding: 4px 12px;
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero-title .accent { color: var(--accent-gold-dark); }
.hero-subtitle {
  font-size: 17px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 28px;
  font-size: 15px;
  font-family: var(--font-sans);
  border-radius: var(--radius-sm);
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent-gold);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-gold-dark); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--accent-gold-dark);
  border: 1px solid var(--border-gold);
}
.btn-outline:hover {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
}
.btn-dark {
  background: var(--accent-wood);
  color: var(--text-inverse);
}
.btn-dark:hover { background: #2A1D14; color: var(--text-inverse); }
.btn-red {
  background: var(--accent-red);
  color: #fff;
}
.btn-red:hover { background: #6A1A1A; color: #fff; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}
.hero-visual::before {
  content: none;
}
.hero-visual-content {
  text-align: center;
  z-index: 1;
  padding: 40px;
}
.hero-visual-content .visual-icon {
  font-family: var(--font-serif);
  font-size: 72px;
  color: var(--accent-gold);
  opacity: 0.3;
  margin-bottom: 16px;
}
.hero-visual-content .visual-text {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.6;
}

/* Hero quote below */
.hero-quote {
  max-width: 760px;
  margin: 48px auto 0;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--text-muted);
  line-height: 2;
}
.hero-quote .year {
  color: var(--accent-gold-dark);
  font-weight: 500;
}

/* ============================================
   Card Grid (3 cards)
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.info-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s, transform 0.3s;
}
.info-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.info-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--accent-gold-dark);
  margin-bottom: 20px;
}
.info-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.info-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 20px;
}
.info-card .card-link {
  font-size: 14px;
  color: var(--accent-gold-dark);
  font-weight: 500;
}
.info-card .card-link:hover { color: var(--accent-red); }

/* ============================================
   3CM Standard 6-grid icons
   ============================================ */
.standard-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.standard-item {
  text-align: center;
  padding: 28px 12px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all 0.3s;
}
.standard-item:hover {
  border-color: var(--border-gold);
  background: var(--bg-warm);
}
.standard-item .std-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--bg-warm);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--accent-gold-dark);
  transition: all 0.3s;
}
.standard-item:hover .std-icon {
  background: var(--accent-gold);
  color: #fff;
}
.standard-item h4 {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.standard-item p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   Product Showcase (dual cards)
   ============================================ */
.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s;
}
.product-card:hover { box-shadow: var(--shadow-hover); }
.product-card-banner {
  height: 240px;
  background: var(--bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
/* 有背景图时加遮罩 */
.product-card-banner[style*="background-image"]::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20, 12, 6, 0.35);
  z-index: 0;
}
.product-card-banner[style*="background-image"] .banner-label {
  position: relative;
  z-index: 1;
}
.product-card-banner.premium { background: linear-gradient(135deg, #3D2B1F, #5C4A3A); }
.product-card-banner.mass { background: linear-gradient(135deg, #2C4A3E, #3D5A4E); }
.product-card-banner .banner-label {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--accent-gold);
}
.product-card-banner.mass .banner-label { color: #A8C8B4; }
.product-card-body {
  padding: 28px;
}
.product-card-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.product-card-body .product-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.product-card-body .product-desc {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 16px;
}
.product-card-body .product-tag {
  display: inline-block;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 12px;
  background: var(--bg-warm);
  color: var(--accent-gold-dark);
  margin-bottom: 16px;
}

/* ============================================
   Wisdom quotes (large text)
   ============================================ */
.wisdom-quotes {
  background: var(--accent-wood);
  padding: 80px 24px;
  text-align: center;
}
.wisdom-quotes .quote-item {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 500;
  color: var(--accent-gold);
  letter-spacing: 4px;
  margin-bottom: 24px;
}
.wisdom-quotes .quote-divider {
  width: 40px;
  height: 1px;
  background: rgba(197, 160, 40, 0.3);
  margin: 0 auto 24px;
  border: none;
}

/* ============================================
   Scene entry (2 cards)
   ============================================ */
.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.scene-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  background: var(--bg-warm);
  border: 1px solid var(--border-light);
  transition: box-shadow 0.3s;
}
/* 有背景图时，内容区加深色渐变遮罩 */
.scene-card[style*="background-image"]::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 12, 6, 0.72) 0%, rgba(20, 12, 6, 0.1) 60%, transparent 100%);
  z-index: 0;
}
.scene-card[style*="background-image"] .scene-card-content {
  position: relative;
  z-index: 1;
}
.scene-card[style*="background-image"] h3 { color: #F5E6C8; }
.scene-card[style*="background-image"] .scene-desc { color: #C5A028; }
.scene-card[style*="background-image"] .scene-tags { color: rgba(245, 230, 200, 0.7); }
.scene-card:hover { box-shadow: var(--shadow-hover); }
.scene-card-content {
  padding: 32px;
  width: 100%;
}
.scene-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.scene-card .scene-desc {
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: 8px;
}
.scene-card .scene-tags {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* ============================================
   News cards (3 cards)
   ============================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s, transform 0.3s;
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.news-card-cover {
  height: 160px;
  background: var(--bg-warm);
  position: relative;
}
.news-card-body {
  padding: 20px 24px 24px;
}
.news-card-date {
  font-size: 13px;
  color: var(--accent-gold-dark);
  margin-bottom: 8px;
}
.news-card-body h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.5;
}
.news-card-body p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Page head (interior pages)
   ============================================ */
.page-hero {
  background: var(--accent-wood);
  padding: 60px 24px 48px;
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 500;
  color: var(--accent-gold);
  margin-bottom: 12px;
}
.page-hero .page-lead {
  font-size: 16px;
  color: rgba(245, 230, 200, 0.7);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================
   Content body (single page)
   ============================================ */
.content-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px;
}
.content-section h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 40px;
  margin-bottom: 16px;
  padding-left: 14px;
  border-left: 3px solid var(--accent-gold);
}
.content-section h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 28px;
  margin-bottom: 12px;
}
.content-section p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.9;
  margin-bottom: 14px;
}
.content-section ul, .content-section ol {
  margin: 12px 0 20px 20px;
}
.content-section li {
  font-size: 15px;
  color: var(--text-body);
  line-height: 2;
}

/* Tables in content */
.std-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.std-table th {
  background: var(--bg-warm);
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 2px solid var(--border-gold);
}
.std-table td {
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border-light);
}
.std-table tr:last-child td { border-bottom: none; }
.std-table .td-label {
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  width: 100px;
}

/* Block grid in content (e.g. 3-column comparison) */
.block-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 28px 0;
}
.block-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 28px 0;
}
.block-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.block-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
}
.block-item h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}
.block-item p {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.7;
}

/* Callout box */
.callout {
  background: var(--bg-warm);
  border-left: 4px solid var(--accent-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.callout p {
  margin: 0;
  font-size: 15px;
  color: var(--text-primary);
}

/* Image gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}
.gallery-item {
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  padding: 40px 20px;
  text-align: center;
  border: 1px solid var(--border-light);
}
.gallery-item .gallery-placeholder {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-muted);
}
.gallery-item .gallery-caption {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 8px;
}

/* Process steps (horizontal) */
.process-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 28px 0;
  flex-wrap: wrap;
}
.process-step {
  text-align: center;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  min-width: 140px;
}
.process-step .step-num {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--accent-gold-dark);
  margin-bottom: 6px;
}
.process-step h4 {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.process-step p {
  font-size: 12px;
  color: var(--text-muted);
}
.process-arrow {
  font-size: 20px;
  color: var(--accent-gold);
}

/* ============================================
   News list page
   ============================================ */
.news-list {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px;
}
.news-list-item {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.2s;
}
.news-list-item:hover { background: rgba(245, 230, 200, 0.3); }
.news-list-cover {
  flex-shrink: 0;
  width: 160px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.news-list-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s;
}
.news-list-item:hover .news-list-cover img {
  transform: scale(1.05);
}
.news-list-item .news-date {
  flex-shrink: 0;
  width: 80px;
  text-align: center;
}
.news-list-item .news-date .day {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent-gold-dark);
}
.news-list-item .news-date .month {
  font-size: 12px;
  color: var(--text-muted);
}
.news-list-item .news-content { flex: 1; }
.news-list-item .news-content h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.news-list-item .news-content h3 a { color: inherit; }
.news-list-item .news-content h3 a:hover { color: var(--accent-gold-dark); }
.news-list-item .news-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.news-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.news-tag {
  padding: 6px 16px;
  font-size: 14px;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-body);
  cursor: pointer;
  transition: all 0.2s;
}
.news-tag.active, .news-tag:hover {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
}

/* ============================================
   Contact page
   ============================================ */
.contact-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px;
}
.contact-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 40px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.contact-table th, .contact-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}
.contact-table th {
  background: var(--bg-warm);
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--text-primary);
  width: 160px;
}
.contact-table td { color: var(--text-body); font-size: 14px; }
.contact-table tr:last-child th, .contact-table tr:last-child td { border-bottom: none; }

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
.contact-info-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}
.contact-info-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.contact-info-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 2;
}

/* Social matrix */
.social-matrix {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.social-platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 20px;
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  min-width: 80px;
  transition: all 0.2s;
}
.social-platform:hover {
  border-color: var(--border-gold);
  background: var(--bg-card);
}
.social-platform .platform-name {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
}
.social-platform .platform-star {
  font-size: 10px;
  color: var(--accent-red);
}

/* Inquiry form */
.inquiry-form {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}
.inquiry-form label {
  display: block;
  margin-bottom: 16px;
}
.inquiry-form label span {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-weight: 500;
}
.inquiry-form input,
.inquiry-form textarea,
.inquiry-form select {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font-sans);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-sm);
  background: var(--bg-cream);
  color: var(--text-primary);
  transition: border-color 0.2s;
}
.inquiry-form input:focus,
.inquiry-form textarea:focus,
.inquiry-form select:focus {
  outline: none;
  border-color: var(--accent-gold);
}
.inquiry-form textarea { min-height: 100px; resize: vertical; }
.inquiry-form button {
  background: var(--accent-gold);
  color: #fff;
  padding: 12px 32px;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s;
}
.inquiry-form button:hover { background: var(--accent-gold-dark); }

/* ============================================
   Footer
   ============================================ */
.site-footer {
  position: relative;
  background-color: var(--accent-wood);
  background-image:
    linear-gradient(rgba(28, 18, 10, 0.72), rgba(28, 18, 10, 0.86)),
    var(--footer-bg, url('/uploads/howqua/footer/footer-bg.jpg'));
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  background-attachment: scroll;
  color: rgba(245, 230, 200, 0.78);
  padding: 80px 24px 28px;
  overflow: hidden;
  box-shadow: inset 0 24px 48px -24px rgba(0, 0, 0, 0.55);
}
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center top, rgba(197, 160, 40, 0.12) 0%, rgba(197, 160, 40, 0) 55%),
    linear-gradient(180deg, rgba(28, 18, 10, 0.25) 0%, rgba(28, 18, 10, 0) 28%, rgba(28, 18, 10, 0) 72%, rgba(28, 18, 10, 0.45) 100%);
  pointer-events: none;
  z-index: 0;
}
.footer-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .footer-logo {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  opacity: 0.85;
  filter: brightness(1.8) sepia(0.3);
}
.footer-logo-cn {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-gold);
  display: block;
}
.footer-logo-en {
  font-family: var(--font-en);
  font-size: 14px;
  color: rgba(197, 160, 40, 0.6);
}
.footer-tagline {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245, 230, 200, 0.7);
}
.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--accent-gold);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(245, 230, 200, 0.7);
  padding: 4px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-gold); }
.footer-col p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245, 230, 200, 0.7);
}
.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.social-item {
  display: block;
  font-size: 13px;
  padding: 8px 12px;
  text-align: center;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(197, 160, 40, 0.3);
  border-radius: var(--radius-sm);
  color: rgba(245, 230, 200, 0.75);
  transition: all 0.2s;
  backdrop-filter: blur(2px);
}
.social-item:hover {
  background: rgba(197, 160, 40, 0.15);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}
.footer-bottom {
  border-top: 1px solid rgba(197, 160, 40, 0.25);
  padding-top: 20px;
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: rgba(245, 230, 200, 0.5);
  line-height: 1.8;
}

/* ============================================
   404 Page
   ============================================ */
.not-found {
  text-align: center;
  padding: 100px 24px;
}
.not-found h1 {
  font-family: var(--font-serif);
  font-size: 72px;
  color: var(--accent-gold);
  margin-bottom: 16px;
}
.not-found p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 960px) {
  .header-inner { flex-wrap: wrap; height: auto; padding: 12px 20px; }
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    padding-top: 12px;
  }
  .site-nav.open { display: flex; }
  .nav-item { width: 100%; border-bottom: 1px solid var(--border-light); }
  .nav-link { padding: 10px 14px; width: 100%; justify-content: space-between; border-bottom: none; }
  .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    background: var(--bg-warm);
    border-radius: 0;
    padding: 4px 0 8px 16px;
    display: none;
  }
  .nav-item.open .nav-dropdown,
  .nav-item:hover .nav-dropdown { display: flex; }
  .header-cta { display: none; }

  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-title { font-size: 32px; }
  .hero-visual { min-height: auto; }
  .hero-portrait { max-height: 560px; }

  .card-grid { grid-template-columns: 1fr; }
  .standard-grid { grid-template-columns: repeat(3, 1fr); }
  .product-showcase { grid-template-columns: 1fr; }
  .scene-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .block-grid-3 { grid-template-columns: 1fr; }
  .block-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }

  .wisdom-quotes .quote-item { font-size: 22px; }
  .page-hero h1 { font-size: 24px; }
  .section { padding: 40px 20px; }
}

@media (max-width: 600px) {
  .standard-grid { grid-template-columns: repeat(2, 1fr); }
  .block-grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 26px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .process-steps { flex-direction: column; }
  .process-arrow { transform: rotate(90deg); }
  .bone-grid { grid-template-columns: 1fr; }
}

/* ===== 浩官骨相专区 ===== */
.bone-section {
  background: linear-gradient(180deg, #1a1410 0%, #2a1f17 100%);
  color: #F5E6C8;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}
.bone-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(212, 168, 83, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 70%, rgba(212, 168, 83, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.bone-section > * { position: relative; z-index: 1; }
.bone-header { text-align: center; max-width: 920px; margin: 0 auto 56px; }
.bone-eyebrow {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(212, 168, 83, 0.15);
  border: 1px solid rgba(212, 168, 83, 0.4);
  border-radius: 999px;
  color: #D4A853;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.bone-section .section-title { color: #F5E6C8; font-size: 32px; line-height: 1.4; }
.bone-section .section-subtitle { color: rgba(245, 230, 200, 0.7); margin-top: 16px; }
.bone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto 48px;
}
.bone-stat {
  text-align: center;
  padding: 36px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 168, 83, 0.25);
  border-radius: 12px;
  transition: all 0.3s;
}
.bone-stat:hover {
  background: rgba(212, 168, 83, 0.08);
  border-color: rgba(212, 168, 83, 0.5);
  transform: translateY(-4px);
}
.bone-stat-num {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 700;
  color: #D4A853;
  line-height: 1;
  margin-bottom: 16px;
}
.bone-stat-num span {
  font-size: 22px;
  font-weight: 500;
  margin-left: 4px;
  color: #C5A028;
}
.bone-stat-label {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 230, 200, 0.75);
}
.bone-cta {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.bone-quote {
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
  color: rgba(245, 230, 200, 0.85);
  margin-bottom: 28px;
  line-height: 1.7;
  position: relative;
  padding: 0 32px;
}
.bone-cta .btn-primary {
  background: #D4A853;
  color: #1a1410;
  border-color: #D4A853;
}
.bone-cta .btn-primary:hover {
  background: #E5B964;
  border-color: #E5B964;
}

/* ── Blog 详情页（富文本正文） ── */
.blog-detail {
  max-width: 1080px;
  margin: 40px auto;
  padding: 0 20px;
}
.blog-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 36px;
  align-items: start;
}
.blog-layout:has(.blog-main:only-child) {
  grid-template-columns: 1fr;
  max-width: 860px;
  margin: 0 auto;
}
.blog-cover {
  position: sticky;
  top: 100px;
}
.blog-cover img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0,0,0,.08);
  display: block;
}
.blog-main {
  min-width: 0;
}
@media (max-width: 820px) {
  .blog-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .blog-cover {
    position: static;
    max-width: 480px;
    margin: 0 auto;
  }
}
.blog-title {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--text-primary);
  margin: 0 0 14px;
  line-height: 1.4;
}
.blog-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 8px 0 24px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 28px;
}
.blog-body { line-height: 1.95; color: var(--text-body); font-size: 16px; }
.blog-body h1, .blog-body h2, .blog-body h3, .blog-body h4 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  margin: 28px 0 14px;
  line-height: 1.5;
}
.blog-body h2 {
  font-size: 22px;
  border-left: 4px solid var(--accent-gold);
  padding-left: 12px;
}
.blog-body h3 { font-size: 18px; }
.blog-body p { margin: 0 0 14px; }
.blog-body ul, .blog-body ol { padding-left: 26px; margin: 0 0 14px; }
.blog-body li { margin-bottom: 6px; }
.blog-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 18px auto;
  border-radius: 6px;
  box-shadow: var(--shadow-card);
}
.blog-body blockquote {
  border-left: 4px solid var(--border-gold);
  background: var(--bg-warm);
  margin: 18px 0;
  padding: 14px 18px;
  color: var(--text-body);
  font-style: italic;
}
.blog-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
}
.blog-body table th, .blog-body table td {
  border: 1px solid var(--border-light);
  padding: 10px 12px;
  text-align: left;
}
.blog-body table th { background: var(--bg-warm); }
.blog-body code {
  background: #f4ede1;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}
.blog-body a { color: var(--accent-gold-dark); text-decoration: underline; }

/* ============================================
   留言成功提示
   ============================================ */
.form-success-msg {
  max-width: 1000px;
  margin: 24px auto 0;
  padding: 0 24px;
}
.form-success-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: #eaf7ee;
  border: 1px solid #c3e8cd;
  border-left: 4px solid #1a7d36;
  border-radius: var(--radius-md);
}
.form-success-inner .success-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #1a7d36;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.form-success-inner p {
  margin: 0;
  color: #1a7d36;
  font-size: 15px;
  font-weight: 500;
}

/* ============================================
   图片防变形：产品卡片、新闻封面、场景卡片
   ============================================ */
.product-card-banner img,
.news-card-cover img,
.scene-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* 新闻卡片封面：有背景图时显示图片，无图时显示渐变占位 */
.news-card-cover {
  height: 160px;
  background: linear-gradient(135deg, var(--bg-warm), var(--border-warm));
  position: relative;
  overflow: hidden;
}
.news-card-cover[style*="background-image"] {
  background-size: cover !important;
  background-position: center !important;
}

/* 内容正文中的图片防变形 */
.content-section img,
.blog-body img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* 产品展示区图片容器确保不变形 */
.product-card-banner {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}