/* ========================================
   糖心Vlog 官网主样式
   温暖治愈·自然生活·人文气息
   ======================================== */

/* === 基础重置与变量 === */
:root {
  --color-bg: #F9F8F6;
  --color-bg-alt: #F3EFE9;
  --color-primary: #8C7A6B;
  --color-secondary: #D4C4B7;
  --color-accent: #C9A87C;
  --color-text: #4A4036;
  --color-text-light: #8C7A6B;
  --color-text-muted: #B5A89A;
  --color-border: #E8DCC4;
  --color-white: #FFFFFF;
  --color-card: #FDFAF7;
  --font-serif: 'Georgia', 'STSong', '宋体', serif;
  --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(140,122,107,0.10);
  --shadow-hover: 0 8px 40px rgba(140,122,107,0.18);
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }

/* === 排版 === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-text);
  line-height: 1.4;
  font-weight: 600;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; color: var(--color-text-light); }

/* === 容器 === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === 区块间距 === */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }

/* === 区块标题 === */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  margin-bottom: 16px;
  color: var(--color-text);
}
.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(201,168,124,0.12);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  font-family: var(--font-sans);
}
.update-time {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* === 导航 === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(249,248,246,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-family: var(--font-serif);
  font-weight: bold;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}
.logo-text span { color: var(--color-accent); }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--color-text-light);
  font-weight: 500;
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.header-search {
  display: flex;
  align-items: center;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 6px 16px;
  gap: 8px;
  min-width: 200px;
  max-width: 260px;
}
.header-search input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.88rem;
  color: var(--color-text);
  width: 100%;
  font-family: var(--font-sans);
}
.header-search input::placeholder { color: var(--color-text-muted); }
.header-search button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0;
  display: flex;
  align-items: center;
}
.header-search button:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* === 搜索框区域（导航下方） === */
.search-bar-section {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}
.search-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
}
.search-bar-inner input {
  flex: 1;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  border-radius: 28px;
  padding: 10px 22px;
  font-size: 0.95rem;
  color: var(--color-text);
  outline: none;
  font-family: var(--font-sans);
  transition: var(--transition);
}
.search-bar-inner input:focus { border-color: var(--color-accent); }
.search-bar-inner input::placeholder { color: var(--color-text-muted); }
.search-bar-inner button {
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: 28px;
  padding: 10px 28px;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.search-bar-inner button:hover { background: var(--color-primary); }

/* === Hero Banner === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #F3EDE4 0%, #EDE4D8 50%, #E4D8C8 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(249,248,246,0.75) 0%, rgba(243,239,233,0.55) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 0 24px;
  margin: 0 auto;
  text-align: center;
}
.hero-tag {
  display: inline-block;
  background: rgba(201,168,124,0.18);
  color: var(--color-accent);
  border: 1px solid rgba(201,168,124,0.35);
  border-radius: 24px;
  padding: 5px 18px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}
.hero h1 {
  margin-bottom: 20px;
  color: var(--color-text);
  text-shadow: 0 2px 8px rgba(255,255,255,0.5);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}
.hero-subtitle {
  font-size: 1.12rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
  line-height: 1.9;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 32px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-sans);
  text-decoration: none;
}
.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 4px 20px rgba(201,168,124,0.35);
}
.btn-primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,124,0.45);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* === 品牌生活哲学 === */
.philosophy { background: var(--color-bg); }
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.philosophy-text h2 { margin-bottom: 20px; }
.philosophy-text p { font-size: 1.05rem; line-height: 2; }
.philosophy-quote {
  border-left: 3px solid var(--color-accent);
  padding: 16px 24px;
  background: var(--color-bg-alt);
  border-radius: 0 12px 12px 0;
  margin: 24px 0;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-text);
  font-style: italic;
}
.philosophy-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.philosophy-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.philosophy-image:hover img { transform: scale(1.03); }

/* === 核心生活场景 === */
.scenes { background: var(--color-bg-alt); }
.scenes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.scene-card {
  background: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}
.scene-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.scene-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.scene-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.scene-card:hover .scene-card-img img { transform: scale(1.06); }
.scene-card-body { padding: 20px; }
.scene-card-body h3 { font-size: 1rem; margin-bottom: 6px; }
.scene-card-body p { font-size: 0.88rem; color: var(--color-text-muted); margin: 0; }

/* === 视频卡片 === */
.videos { background: var(--color-bg); }
.videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.video-card {
  background: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); }
.video-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74,64,54,0.35);
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .video-play-btn { opacity: 1; }
.play-circle {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.85);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.video-card:hover .play-circle { transform: scale(1); }
.play-circle svg {
  width: 22px;
  height: 22px;
  fill: var(--color-accent);
  margin-left: 3px;
}
.video-duration {
  position: absolute;
  bottom: 10px;
  right: 12px;
  background: rgba(0,0,0,0.65);
  color: white;
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 4px;
}
.video-tag-badge {
  position: absolute;
  top: 10px;
  left: 12px;
  background: var(--color-accent);
  color: white;
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: 12px;
  font-weight: 600;
}
.video-body { padding: 20px; }
.video-body h3 { font-size: 1rem; margin-bottom: 8px; line-height: 1.5; }
.video-body p { font-size: 0.86rem; color: var(--color-text-muted); margin-bottom: 14px; line-height: 1.7; }
.video-meta {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.video-tags span {
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

/* === 数据与温度 === */
.stats { background: linear-gradient(135deg, #4A4036 0%, #6B5A4E 100%); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item { padding: 32px 16px; }
.stat-number {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
}
.stat-desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

/* === 匠人与故事 === */
.artisans { background: var(--color-bg-alt); }
.artisans-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.artisan-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.artisan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.artisan-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--color-border);
}
.artisan-avatar img { width: 100%; height: 100%; object-fit: cover; }
.artisan-info h3 { margin-bottom: 4px; font-size: 1.15rem; }
.artisan-role {
  font-size: 0.82rem;
  color: var(--color-accent);
  margin-bottom: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.artisan-story { font-size: 0.92rem; color: var(--color-text-light); line-height: 1.85; margin: 0; }

/* === 媒体报道 === */
.media { background: var(--color-bg); }
.media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.media-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 32px;
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.media-card:hover { transform: translateX(4px); box-shadow: var(--shadow-hover); }
.media-quote {
  font-size: 1.05rem;
  font-family: var(--font-serif);
  color: var(--color-text);
  line-height: 1.9;
  font-style: italic;
  margin-bottom: 16px;
}
.media-source {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* === 用户评论 === */
.reviews { background: var(--color-bg-alt); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.review-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.review-stars {
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-bottom: 10px;
  letter-spacing: 2px;
}
.review-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.review-user {
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-avatar {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  flex-shrink: 0;
}
.review-name { font-size: 0.88rem; font-weight: 600; color: var(--color-text); }
.review-date { font-size: 0.75rem; color: var(--color-text-muted); }

/* === FAQ === */
.faq { background: var(--color-bg); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-sans);
  transition: var(--transition);
}
.faq-question:hover { color: var(--color-accent); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  font-size: 1.1rem;
  color: var(--color-accent);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--color-accent); color: white; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 0 20px 0;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.85;
  margin: 0;
}

/* === 加入我们 === */
.join { background: var(--color-bg-alt); }
.join-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.join-text h2 { margin-bottom: 16px; }
.join-text p { font-size: 1.05rem; line-height: 2; margin-bottom: 28px; }
.join-benefits { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.join-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-light);
}
.join-benefit-icon {
  width: 32px;
  height: 32px;
  background: rgba(201,168,124,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
  font-size: 0.9rem;
}
.join-form {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.join-form h3 { margin-bottom: 24px; font-size: 1.2rem; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  border-radius: 10px;
  padding: 11px 16px;
  font-size: 0.92rem;
  color: var(--color-text);
  outline: none;
  font-family: var(--font-sans);
  transition: var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--color-accent); background: var(--color-white); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-muted); }

/* === 联系我们 === */
.contact { background: var(--color-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { font-size: 1.05rem; line-height: 2; margin-bottom: 32px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(201,168,124,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-item-text h4 { font-size: 0.88rem; color: var(--color-text-muted); margin-bottom: 2px; font-weight: 500; }
.contact-item-text p { font-size: 0.95rem; color: var(--color-text); margin: 0; font-weight: 600; }
.social-links { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.social-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  font-size: 0.82rem;
  color: var(--color-text-light);
  transition: var(--transition);
}
.social-link:hover { background: var(--color-accent); color: white; border-color: var(--color-accent); }
.contact-form {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-form h3 { margin-bottom: 24px; }

/* === 页脚 === */
.site-footer {
  background: #3A3028;
  color: rgba(255,255,255,0.75);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo-text { color: white; }
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.9;
  margin: 16px 0;
}
.footer-col h4 {
  color: white;
  font-size: 0.92rem;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.55);
  transition: 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-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}
.footer-bottom a { color: var(--color-accent); }
.footer-domain {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

/* === 模态框 === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 560px;
  width: 90%;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition);
}
.modal-overlay.active .modal-box { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-bg-alt);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-light);
  transition: var(--transition);
}
.modal-close:hover { background: var(--color-accent); color: white; }
.modal-title { margin-bottom: 8px; }
.modal-subtitle { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 24px; }
.modal-tip {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 16px;
  line-height: 1.7;
}
.modal-domain {
  font-weight: 700;
  color: var(--color-accent);
}

/* === 搜索结果提示 === */
.search-tip {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  box-shadow: var(--shadow);
  z-index: 100;
}
.search-wrapper { position: relative; flex: 1; }

/* === 面包屑 === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 16px 0;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: var(--color-text-muted); }

/* === 响应式 === */
@media (max-width: 1024px) {
  .scenes-grid { grid-template-columns: repeat(2, 1fr); }
  .videos-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-lg { padding: 72px 0; }
  .philosophy-grid,
  .join-inner,
  .contact-grid,
  .artisans-grid,
  .media-grid { grid-template-columns: 1fr; gap: 32px; }
  .scenes-grid { grid-template-columns: repeat(2, 1fr); }
  .videos-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-search { display: none; }
  .hero { min-height: 75vh; }
  .hero-actions { flex-direction: column; align-items: center; }
  .artisan-card { flex-direction: column; padding: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .scenes-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .container { padding: 0 16px; }
}

/* === 移动端导航展开 === */
.site-nav.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 24px 20px;
  gap: 4px;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

/* === 懒加载占位 === */
img[data-src] { opacity: 0; transition: opacity 0.4s ease; }
img.loaded { opacity: 1; }

/* === 滚动动画 === */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }