:root {
  --color-bg: #f6f3ec;
  --color-surface: #efebe2;
  --color-surface-dark: #e4ded2;
  --color-surface-hover: #ffffff;
  --color-text: #3a1216;
  --color-text-dark: #4a181d;
  --color-text-muted: #3a3833;
  --color-text-lighter: #6e6a62;
  --color-primary: #b08d3a;
  --color-secondary: #cba85a;
  --color-accent: #ede2c8;
  --color-cta: #4a181d;
  --border-color: color-mix(in srgb, var(--color-text) 12%, transparent);
  --border-color-light: color-mix(in srgb, var(--color-bg) 12%, transparent);
  --color-text-on-dark: color-mix(in srgb, var(--color-bg) 55%, transparent);
  --color-text-on-dark-muted: color-mix(in srgb, var(--color-bg) 50%, transparent);
  --color-text-on-dark-light: color-mix(in srgb, var(--color-bg) 45%, transparent);
  --color-text-on-dark-faint: color-mix(in srgb, var(--color-bg) 40%, transparent);
  --color-text-on-dark-65: color-mix(in srgb, var(--color-bg) 65%, transparent);
  --color-text-on-dark-75: color-mix(in srgb, var(--color-bg) 75%, transparent);
  --color-text-on-dark-80: color-mix(in srgb, var(--color-bg) 80%, transparent);
  --color-surface-on-dark-3: color-mix(in srgb, var(--color-bg) 3%, transparent);
  --color-surface-on-dark-6: color-mix(in srgb, var(--color-bg) 6%, transparent);
  --color-primary-15: color-mix(in srgb, var(--color-primary) 15%, transparent);
  --color-primary-30: color-mix(in srgb, var(--color-primary) 30%, transparent);
  --color-primary-10: color-mix(in srgb, var(--color-primary) 10%, transparent);
  --color-primary-40: color-mix(in srgb, var(--color-primary) 40%, transparent);
  --color-primary-45: color-mix(in srgb, var(--color-primary) 45%, transparent);
  --color-primary-light: color-mix(in srgb, var(--color-primary) 10%, transparent);
  --shadow: 0 8px 30px color-mix(in srgb, var(--color-text) 25%, transparent);
  --shadow-hover: 0 12px 30px color-mix(in srgb, var(--color-text) 10%, transparent);
  --font-serif: 'Noto Serif SC', Georgia, 'Times New Roman', 'Songti SC', serif;
  --font-serif-en: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --font-mono: 'DM Mono', 'Courier New', 'Consolas', monospace;
}

[v-cloak] { display: none; }

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

html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.022;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: multiply;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 0.5px solid var(--border-color);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.3;
  flex-shrink: 0;
  margin-right: 1.5rem;
}

.nav-brand-cn {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.06em;
}

.nav-brand-en {
  font-family: var(--font-serif);
  font-size: 11px;
  font-style: normal;
  color: var(--color-text-lighter);
  letter-spacing: 0.1em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  position: relative;
  transition: color 0.2s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width 0.25s;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-bg);
  background: var(--color-text);
  padding: 10px 22px;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: background 0.25s;
}

.nav-cta:hover {
  background: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--color-text);
  cursor: pointer;
}

footer {
  background: var(--color-text-dark);
  color: var(--color-text-on-dark-light);
  padding: 3rem 0;
  border-top: 0.5px solid var(--border-color-light);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-bg);
  letter-spacing: 0.1em;
}

.footer-brand span {
  display: block;
  font-family: var(--font-serif);
  font-size: 10.5px;
  font-weight: 400;
  color: var(--color-text-on-dark-faint);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-align: right;
  line-height: 1.9;
}

.footer-meta a {
  color: var(--color-text-on-dark-light);
  text-decoration: none;
}

.footer-meta a:hover {
  color: var(--color-secondary);
}

.footer-icp-link {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-icp-link:hover {
  color: var(--color-secondary);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (max-width: 980px) {
  .nav-inner, .footer-inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-meta {
    text-align: center;
  }
}

/* ===== 联系表单弹窗样式 ===== */
.form-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.form-modal {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.form-modal::-webkit-scrollbar {
  display: none;
}

.form-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.05);
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #666;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
  z-index: 10;
  line-height: 1;
  padding: 0;
}

.form-modal-close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #333;
  transform: rotate(90deg);
}

.form-modal-title {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.form-modal-subtitle {
  font-size: 14px;
  color: #666;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 6px;
}

.form-label .required {
  color: #dc2626;
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  background: #fafafa;
  color: #1a1a1a;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 44px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-15);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-radio-group,
.form-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 8px 0;
}

.form-radio-label,
.form-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: #1a1a1a;
}

.form-submit {
  width: 100%;
  margin-top: 8px;
}

.form-privacy {
  font-size: 12px;
  color: #666;
  text-align: center;
  margin-top: 16px;
  line-height: 1.5;
}

.form-success {
  text-align: center;
  padding: 40px 0;
}

.form-success-title {
  font-size: 20px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.form-success-msg {
  font-size: 15px;
  color: #666;
  line-height: 1.8;
}

.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.3s ease;
}

.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}

.form-modal.form-modal--qrcode {
  max-width: 420px;
  padding: 32px;
}

.qrcode-content {
  text-align: center;
  padding: 8px 0;
}

.qrcode-box {
  width: 240px;
  height: 240px;
  margin: 20px auto;
  padding: 12px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.qrcode-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.qrcode-tip {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.qrcode-hours {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.qrcode-phone {
  font-size: 14px;
  color: var(--color-text-muted);
}

.qrcode-phone a {
  color: var(--color-secondary);
  font-weight: 500;
}

.qrcode-phone a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .form-modal {
    padding: 28px 20px;
    max-width: 100%;
    border-radius: 12px;
  }
}

@media (max-width: 480px) {
  .qrcode-box {
    width: 200px;
    height: 200px;
    margin: 16px auto;
  }
}