/* ===== 91网 主样式 ===== */
:root {
  --color-bg: #F9F8F6;
  --color-bg2: #F3F0EB;
  --color-primary: #8C7A6B;
  --color-accent: #E6A87C;
  --color-text: #4A4A4A;
  --color-text-light: #888888;
  --color-border: #E8E2DA;
  --color-white: #FFFFFF;
  --font-main: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(140,122,107,0.10);
  --transition: 0.3s ease;
}

*, *::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(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ===== 顶部导航 ===== */
.site-header {
  background: rgba(249,248,246,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
.logo-text em {
  font-style: normal;
  color: var(--color-accent);
}
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a {
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 500;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.site-nav a:hover, .site-nav a.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-primary); margin: 5px 0;
  transition: var(--transition);
}

/* ===== 搜索框 ===== */
.search-bar-wrap {
  background: var(--color-bg2);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}
.search-bar-inner {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 32px;
  padding: 6px 16px;
  gap: 10px;
  box-shadow: var(--shadow);
}
.search-bar-inner input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.95rem;
  color: var(--color-text);
  font-family: var(--font-main);
}
.search-bar-inner input::placeholder { color: var(--color-text-light); }
.search-btn {
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 6px 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition);
  font-family: var(--font-main);
}
.search-btn:hover { background: var(--color-primary); }

/* ===== Banner ===== */
.hero-banner {
  position: relative;
  height: 560px;
  overflow: hidden;
  background: #2a2420;
}
.hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42,36,32,0.55) 0%, rgba(42,36,32,0.15) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-content { text-align: center; color: #fff; padding: 0 24px; }
.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: 0.92;
  max-width: 560px;
  margin: 0 auto 28px;
}
.hero-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 12px 36px;
  border-radius: 32px;
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(230,168,124,0.4);
}
.hero-btn:hover { background: #d4956a; color: #fff; transform: translateY(-2px); }

/* ===== 通用区块 ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg2); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-header p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}
.section-update {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

/* ===== 生活哲学 ===== */
.philosophy-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.philosophy-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.philosophy-text h2 {
  font-size: 1.9rem;
  color: var(--color-primary);
  margin-bottom: 20px;
  line-height: 1.4;
}
.philosophy-text p { color: var(--color-text); margin-bottom: 16px; font-size: 1.05rem; }
.philosophy-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.tag {
  background: var(--color-bg2);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
}

/* ===== 视频卡片 ===== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.video-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(140,122,107,0.18); }
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #2a2420;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.3s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); opacity: 0.85; }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  background: rgba(42,36,32,0.3);
}
.video-card:hover .play-btn { opacity: 1; }
.play-icon {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: transform var(--transition);
}
.play-icon:hover { transform: scale(1.1); }
.play-icon svg { width: 24px; height: 24px; fill: var(--color-accent); margin-left: 4px; }
.video-info { padding: 18px 20px; }
.video-info h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: var(--color-text); line-height: 1.5; }
.video-info p { font-size: 0.875rem; color: var(--color-text-light); margin-bottom: 12px; line-height: 1.6; }
.video-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--color-text-light); }
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.video-tag {
  background: var(--color-bg2);
  color: var(--color-primary);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
}

/* ===== 统计数据 ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-num {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { color: var(--color-text-light); font-size: 0.9rem; }

/* ===== 匠人团队 ===== */
.artisan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.artisan-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.artisan-card:hover { transform: translateY(-4px); }
.artisan-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 3px solid var(--color-border);
}
.artisan-avatar img { width: 100%; height: 100%; object-fit: cover; }
.artisan-card h3 { font-size: 1.1rem; color: var(--color-primary); margin-bottom: 6px; }
.artisan-role { font-size: 0.85rem; color: var(--color-accent); margin-bottom: 14px; }
.artisan-story { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.7; }

/* ===== 媒体报道 ===== */
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.media-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-accent);
}
.media-quote {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 16px;
}
.media-source { font-size: 0.85rem; color: var(--color-primary); font-weight: 600; }

/* ===== 用户评论 ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.review-stars { color: var(--color-accent); font-size: 1rem; margin-bottom: 12px; }
.review-text { font-size: 0.95rem; color: var(--color-text); line-height: 1.8; margin-bottom: 16px; }
.review-user { display: flex; align-items: center; gap: 10px; }
.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-bg2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--color-primary); font-weight: 700;
}
.review-name { font-size: 0.9rem; font-weight: 600; color: var(--color-primary); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq-q {
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--color-bg2); }
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--color-accent);
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.8;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 24px 20px; }

/* ===== 加入我们 ===== */
.join-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #6b5a4e 100%);
  color: #fff;
  text-align: center;
  padding: 80px 24px;
}
.join-section h2 { font-size: 2rem; margin-bottom: 16px; }
.join-section p { font-size: 1.1rem; opacity: 0.9; max-width: 520px; margin: 0 auto 32px; }
.join-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 14px 44px;
  border-radius: 32px;
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.join-btn:hover { background: #d4956a; color: #fff; transform: translateY(-2px); }

/* ===== 联系我们 ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-info h3 { font-size: 1.4rem; color: var(--color-primary); margin-bottom: 20px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px;
  background: var(--color-bg2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.contact-detail strong { display: block; color: var(--color-primary); margin-bottom: 4px; }
.contact-detail span { color: var(--color-text-light); font-size: 0.9rem; }
.contact-form { background: var(--color-white); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; color: var(--color-primary); margin-bottom: 8px; font-weight: 500; }
.form-group input, .form-group textarea {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.submit-btn {
  width: 100%;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-main);
  transition: background var(--transition);
}
.submit-btn:hover { background: var(--color-primary); }

/* ===== 页脚 ===== */
.site-footer {
  background: #2a2420;
  color: rgba(255,255,255,0.75);
  padding: 60px 0 0;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
}
.footer-logo .logo-text { color: #fff; font-size: 1.4rem; }
.footer-tagline { font-size: 0.85rem; margin-top: 10px; opacity: 0.65; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { color: rgba(255,255,255,0.9); font-size: 0.9rem; margin-bottom: 16px; font-weight: 600; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.875rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  max-width: 1160px;
  margin: 0 auto;
}
.footer-icp { margin-top: 6px; }

/* ===== 面包屑 ===== */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { margin: 0 8px; }

/* ===== 视频模态框 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: #1a1a1a;
  border-radius: var(--radius);
  width: 90%;
  max-width: 800px;
  overflow: hidden;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none; border: none;
  color: #fff; font-size: 1.8rem;
  cursor: pointer; z-index: 10;
  line-height: 1;
}
.modal-video { width: 100%; aspect-ratio: 16/9; background: #000; }
.modal-info { padding: 20px 24px; }
.modal-info h3 { color: #fff; font-size: 1.1rem; margin-bottom: 8px; }
.modal-info p { color: rgba(255,255,255,0.65); font-size: 0.9rem; }

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .philosophy-wrap { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .artisan-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .site-nav { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: 16px 24px; gap: 16px; }
  .site-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-banner { height: 380px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .artisan-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}