/* ===== ZAU 官网 — 禅意极简主题 ===== */
:root {
  --bg-primary: #F7F7F0;
  --bg-header: #F0F0E5;
  --bg-card: #FFFFFF;
  --bg-section-alt: #F2F2EA;
  --text-primary: #2C2C2C;
  --text-secondary: #6B6B63;
  --text-muted: #9A9A90;
  --border: #E0E0D8;
  --border-light: #EBEBE3;
  --accent: #8B9A7A;
  --accent-hover: #6E7D5E;
  --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --transition: 0.3s ease;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-primary);
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px;
  transition: background var(--transition);
  border-left: 1px solid var(--border-light);
}

.nav-item:first-child .nav-link {
  border-left: none;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.5);
}

.nav-en {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 400;
}

.nav-zh {
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 2px;
}

/* 下拉菜单 */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: flex;
  flex-direction: column;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition);
}

.dropdown a:last-child {
  border-bottom: none;
}

.dropdown a:hover {
  background: var(--bg-primary);
}

.sub-en {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.sub-zh {
  font-size: 0.9rem;
  font-weight: 400;
  margin-top: 2px;
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-height) + 48px) 24px 80px;
  background: var(--bg-primary);
  position: relative;
}

.hero-content {
  max-width: 640px;
}

.hero-tagline {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 400;
  letter-spacing: 0.2em;
  line-height: 1;
  margin-bottom: 32px;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 40px;
}

.hero-cta {
  display: inline-block;
  padding: 14px 36px;
  border: 1px solid var(--text-primary);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  transition: all var(--transition);
}

.hero-cta:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ===== 通用区块 ===== */
.section {
  padding: 100px 0;
}

.section-way { background: var(--bg-card); }
.section-experiences { background: var(--bg-primary); }
.section-places { background: var(--bg-section-alt); }
.section-journal { background: var(--bg-card); }
.section-about { background: var(--bg-primary); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-en {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.section-intro {
  max-width: 520px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== 卡片网格 ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.card {
  background: var(--bg-card);
  padding: 36px 32px;
  transition: background var(--transition);
}

.card:hover {
  background: var(--bg-primary);
}

.card-en {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.card-featured {
  grid-column: span 1;
  background: var(--bg-header);
}

.card-featured:hover {
  background: var(--bg-primary);
}

/* ===== 场域 ===== */
.places-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.place-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.place-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.place-image {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.place-xinsher {
  background: linear-gradient(135deg, #D4CFC4 0%, #B8B0A0 100%);
}

.place-kyoto {
  background: linear-gradient(135deg, #C8D4C0 0%, #9AAD8C 100%);
}

.place-soma {
  background: linear-gradient(135deg, #C4D4D0 0%, #8CA8A0 100%);
}

.place-global {
  background: linear-gradient(135deg, #D0D0C8 0%, #A0A098 100%);
}

.place-info {
  padding: 28px 32px;
}

/* ===== 内容中心 ===== */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.journal-item {
  background: var(--bg-card);
  padding: 48px 32px;
  text-align: center;
  transition: background var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.journal-item:hover {
  background: var(--bg-header);
}

.journal-en {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.journal-zh {
  font-size: 1.5rem;
  font-weight: 500;
  margin: 8px 0 12px;
  letter-spacing: 0.1em;
}

.journal-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===== 关于 ===== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.about-item {
  background: var(--bg-card);
  padding: 36px 32px;
  transition: background var(--transition);
}

.about-item:hover {
  background: var(--bg-header);
}

.about-contact .contact-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  transition: color var(--transition);
}

.about-contact .contact-link:hover {
  color: var(--accent-hover);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-header);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.sitemap-col h4 {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.sitemap-en {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.sitemap-zh {
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 2px;
}

.sitemap-col ul {
  list-style: none;
}

.sitemap-col li {
  margin-bottom: 8px;
}

.sitemap-col a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.sitemap-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.15em;
  font-weight: 600;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .nav-link {
    padding: 12px 14px;
  }

  .nav-zh {
    font-size: 0.85rem;
  }

  .places-grid {
    grid-template-columns: 1fr;
  }

  .journal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-sitemap {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-header);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
    justify-content: flex-start;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
  }

  .nav-link {
    border-left: none;
    border-bottom: 1px solid var(--border-light);
    align-items: flex-start;
    padding: 20px 32px;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255, 255, 255, 0.4);
    display: none;
  }

  .nav-item.open .dropdown {
    display: block;
  }

  .journal-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .footer-sitemap {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-sitemap {
    grid-template-columns: 1fr;
  }

  .hero-title {
    letter-spacing: 0.1em;
  }
}

/* ===== 多页面样式 ===== */
.page-hero {
  padding: calc(var(--header-height) + 64px) 0 64px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.page-hero-sm {
  padding-bottom: 48px;
}

.page-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  margin: 8px 0 16px;
}

.page-intro {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.breadcrumb a:hover {
  color: var(--text-primary);
}

.breadcrumb span:last-child {
  color: var(--text-secondary);
}

/* 首页板块入口 */
.home-sections {
  padding: 80px 0 100px;
  background: var(--bg-card);
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.home-card {
  background: var(--bg-card);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  transition: background var(--transition);
  min-height: 240px;
}

.home-card:hover {
  background: var(--bg-header);
}

.home-en {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.home-zh {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin: 12px 0 16px;
  letter-spacing: 0.08em;
}

.home-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 1;
  line-height: 1.8;
}

.home-link {
  margin-top: 20px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

/* 图文并茂内容块 */
.content-blocks {
  padding: 0 0 100px;
  background: var(--bg-primary);
}

.content-block {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: var(--header-height);
}

.content-block:last-child {
  border-bottom: none;
}

.content-block-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.content-block.reverse .content-block-inner {
  direction: rtl;
}

.content-block.reverse .content-block-text,
.content-block.reverse .content-block-media {
  direction: ltr;
}

.content-block-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg-header);
}

.content-block-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.content-block:hover .content-block-media img {
  transform: scale(1.03);
}

.content-block-text {
  padding: 0 8px;
}

.block-en {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.block-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.block-lead {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 400;
  line-height: 1.8;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.block-body p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 1em;
}

.block-body p:last-child {
  margin-bottom: 0;
}

.block-body .contact-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 1rem;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  transition: color var(--transition);
}

.block-body .contact-link:hover {
  color: var(--accent-hover);
}

@media (max-width: 1024px) {
  .home-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .home-grid {
    grid-template-columns: 1fr;
  }

  .content-block {
    padding: 48px 0;
  }

  .content-block-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .content-block.reverse .content-block-inner {
    direction: ltr;
  }

  .content-block-media {
    aspect-ratio: 16 / 10;
  }
}