/* ===== 蘑菇视频 - 主样式文件 ===== */
/* 女性疗愈风格 · 柔和低饱和暖色系 */

/* ---- CSS 变量 ---- */
:root {
  --cream: #faf7f2;
  --warm-white: #fff9f4;
  --fog-pink: #f2e8e0;
  --blush: #e8d5c8;
  --dusty-rose: #c9a48a;
  --warm-apricot: #e8c4a0;
  --soft-khaki: #d4c4a8;
  --gray-purple: #b8afc0;
  --mist-rose: #d4b8b0;
  --oat: #e8e0d4;
  --text-dark: #3d3530;
  --text-mid: #6b5c54;
  --text-light: #9e8c84;
  --text-pale: #c4b4ac;
  --border: #e8ddd6;
  --shadow: rgba(180, 140, 120, 0.12);
  --shadow-hover: rgba(180, 140, 120, 0.22);
  --font-main: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.35s ease;
}

/* ---- 基础重置 ---- */
*, *::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(--cream);
  color: var(--text-dark);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--dusty-rose); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text-dark); }
ul { list-style: none; }

/* ---- 容器 ---- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- 动画 ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.fade-in { animation: fadeIn 0.8s ease both; }
.fade-in-up { animation: fadeInUp 0.8s ease both; }
.float-soft { animation: floatSoft 4s ease-in-out infinite; }

/* ---- 顶部导航 ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 20px var(--shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.5rem; }
.logo-text { letter-spacing: 0.02em; }
.main-nav ul {
  display: flex;
  gap: 4px;
  align-items: center;
}
.main-nav ul li a {
  display: block;
  padding: 6px 14px;
  border-radius: 20px;
  color: var(--text-mid);
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition);
}
.main-nav ul li a:hover {
  background: var(--fog-pink);
  color: var(--text-dark);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-mid);
  border-radius: 2px;
  transition: var(--transition);
}

/* 搜索框 */
.search-bar-wrap {
  background: var(--warm-white);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.search-bar-inner { position: relative; }
.search-form {
  display: flex;
  align-items: center;
  background: var(--fog-pink);
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--blush);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-form:focus-within {
  border-color: var(--dusty-rose);
  box-shadow: 0 0 0 3px rgba(201, 164, 138, 0.15);
}
.search-form input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 18px;
  font-size: 0.88rem;
  color: var(--text-dark);
  outline: none;
  font-family: var(--font-main);
}
.search-form input::placeholder { color: var(--text-pale); }
.search-form button {
  background: none;
  border: none;
  padding: 10px 16px;
  cursor: pointer;
  color: var(--dusty-rose);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.search-form button:hover { color: var(--text-dark); }
.search-tip {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--text-light);
  padding: 0 18px;
  animation: fadeIn 0.3s ease;
}

/* ---- 首屏 Hero ---- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--fog-pink);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/images/hero_bg.jpg');
  background-size: cover;
  background-position: center 20%;
  filter: brightness(0.88) saturate(0.85);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1.03); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(250,247,242,0.72) 0%, rgba(232,208,192,0.45) 60%, rgba(250,247,242,0.1) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 80px 24px 80px 60px;
  animation: fadeInUp 1s ease 0.2s both;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--dusty-rose);
  background: rgba(255,255,255,0.7);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--blush);
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-dark);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.hero h1 em {
  font-style: normal;
  color: var(--dusty-rose);
}
.hero-lead {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dusty-rose);
  color: #fff;
  padding: 14px 32px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(201, 164, 138, 0.35);
}
.btn-primary:hover {
  background: var(--text-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(61, 53, 48, 0.2);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.75);
  color: var(--text-mid);
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 0.95rem;
  border: 1px solid var(--blush);
  transition: background var(--transition), color var(--transition);
}
.btn-ghost:hover { background: var(--fog-pink); color: var(--text-dark); }

/* ---- 通用区块 ---- */
.section {
  padding: 90px 0;
}
.section-alt { background: var(--warm-white); }
.section-fog { background: var(--fog-pink); }
.section-oat { background: var(--oat); }
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--dusty-rose);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ---- 品牌陪伴模块 ---- */
.companion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.companion-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px var(--shadow);
}
.companion-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.companion-img:hover img { transform: scale(1.04); }
.companion-text h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  line-height: 1.4;
}
.companion-text p {
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 24px;
}
.emotion-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.emotion-tag {
  padding: 6px 16px;
  background: var(--fog-pink);
  border-radius: 20px;
  font-size: 0.84rem;
  color: var(--text-mid);
  border: 1px solid var(--blush);
  transition: background var(--transition), color var(--transition);
}
.emotion-tag:hover { background: var(--blush); color: var(--text-dark); }

/* ---- 品牌理念模块 ---- */
.philosophy-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.philosophy-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px var(--shadow);
}
.philosophy-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}
.philosophy-text blockquote {
  border-left: 3px solid var(--dusty-rose);
  padding-left: 20px;
  margin: 24px 0;
  color: var(--text-mid);
  font-size: 1.05rem;
  line-height: 1.9;
  font-style: italic;
}
.philosophy-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.kw-tag {
  padding: 5px 14px;
  background: var(--oat);
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--text-mid);
}

/* ---- 品牌关怀模块（视频卡片） ---- */
.care-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.video-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px var(--shadow-hover);
}
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(61, 53, 48, 0.0);
  transition: background var(--transition);
}
.video-card:hover .play-btn { background: rgba(61, 53, 48, 0.35); }
.play-icon {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
.video-card:hover .play-icon {
  opacity: 1;
  transform: scale(1);
}
.play-icon svg { margin-left: 4px; }
.video-meta {
  padding: 16px 18px 20px;
}
.video-label {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--dusty-rose);
  background: var(--fog-pink);
  padding: 2px 10px;
  border-radius: 10px;
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}
.video-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
  margin-bottom: 8px;
}
.video-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}
.video-stats {
  display: flex;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-pale);
}
.video-stats span { display: flex; align-items: center; gap: 4px; }

/* ---- 品牌成长模块 ---- */
.growth-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.growth-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 20px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 3px solid var(--blush);
}
.growth-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 36px var(--shadow-hover);
}
.growth-num {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--blush);
  margin-bottom: 12px;
  line-height: 1;
}
.growth-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.growth-card p {
  font-size: 0.86rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* ---- 品牌手记模块 ---- */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.note-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.note-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px var(--shadow-hover);
}
.note-img {
  aspect-ratio: 3/2;
  overflow: hidden;
}
.note-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.note-card:hover .note-img img { transform: scale(1.05); }
.note-body { padding: 22px 22px 26px; }
.note-cat {
  font-size: 0.72rem;
  color: var(--dusty-rose);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.note-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
  margin-bottom: 10px;
}
.note-excerpt {
  font-size: 0.84rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.note-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-pale);
}
.note-read-more {
  color: var(--dusty-rose);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 4px;
}
.note-read-more:hover { color: var(--text-dark); }

/* ---- 品牌共鸣（用户评价） ---- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: 0 4px 20px var(--shadow);
  transition: transform var(--transition);
  position: relative;
}
.review-card:hover { transform: translateY(-3px); }
.review-quote {
  font-size: 2.5rem;
  color: var(--blush);
  line-height: 1;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}
.review-text {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 20px;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--fog-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.review-info { flex: 1; }
.review-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
}
.review-tag {
  font-size: 0.76rem;
  color: var(--text-pale);
}
.review-feeling {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.feeling-tag {
  font-size: 0.72rem;
  padding: 3px 10px;
  background: var(--fog-pink);
  border-radius: 10px;
  color: var(--dusty-rose);
}

/* ---- FAQ ---- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-dark);
  gap: 16px;
  user-select: none;
}
.faq-question:hover { color: var(--dusty-rose); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--fog-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
  font-size: 1rem;
  color: var(--dusty-rose);
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--blush);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.9;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-top: 14px;
}

/* ---- 品牌相见（联系） ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}
.contact-info p {
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 28px;
}
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--warm-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--fog-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-detail h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.contact-detail p {
  font-size: 0.84rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.6;
}
.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: 0 4px 24px var(--shadow);
}
.contact-form-wrap h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.84rem;
  color: var(--text-mid);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--warm-white);
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-dark);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--dusty-rose);
  box-shadow: 0 0 0 3px rgba(201, 164, 138, 0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--dusty-rose);
  color: #fff;
  border: none;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-main);
  transition: background var(--transition), transform var(--transition);
}
.form-submit:hover {
  background: var(--text-dark);
  transform: translateY(-1px);
}

/* ---- 页脚 ---- */
.site-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.75);
  padding-top: 64px;
}
.footer-top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 14px;
}
.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin-bottom: 12px;
}
.footer-domain {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.footer-domain strong { color: var(--warm-apricot); }
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.footer-col h4 {
  font-size: 0.84rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 14px;
  letter-spacing: 0.06em;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--warm-apricot); }
.footer-qr .qr-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.qr-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.qr-item span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-left p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}
.footer-bottom-left a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-bottom-left a:hover { color: var(--warm-apricot); }
.beian { font-size: 0.76rem; color: rgba(255,255,255,0.3); }
.footer-social {
  display: flex;
  gap: 12px;
}
.social-link {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  padding: 4px 12px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  transition: color var(--transition), border-color var(--transition);
}
.social-link:hover {
  color: var(--warm-apricot);
  border-color: var(--warm-apricot);
}

/* ---- 内页通用 ---- */
.page-hero {
  background: var(--fog-pink);
  padding: 80px 0 64px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 14px;
}
.page-hero p {
  font-size: 1rem;
  color: var(--text-mid);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.9;
}
.breadcrumb {
  font-size: 0.8rem;
  color: var(--text-pale);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--dusty-rose); }

/* ---- 懒加载 ---- */
img[loading="lazy"] { opacity: 0; transition: opacity 0.5s ease; }
img.loaded { opacity: 1; }

/* ---- 滚动动画 ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- 响应式 ---- */
@media (max-width: 900px) {
  .companion-grid,
  .philosophy-content,
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .hero-content { padding: 60px 24px; }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(250,247,242,0.98);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    box-shadow: 0 8px 24px var(--shadow);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul li a { padding: 12px 24px; border-radius: 0; }
  .nav-toggle { display: flex; }
  .hero { min-height: 70vh; }
  .hero h1 { font-size: 1.8rem; }
  .section { padding: 60px 0; }
  .care-grid { grid-template-columns: 1fr; }
  .growth-steps { grid-template-columns: repeat(2, 1fr); }
  .notes-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .growth-steps { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}