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

:root {
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --bg-card: #1c1c1c;
  --text-primary: #ebebeb;
  --text-secondary: #9a9a9a;
  --text-muted: #6a6a6a;
  --accent: #d4a853;
  --accent-dim: #8a6d35;
  --border: #2a2a2a;
  --regular-price: #ebebeb;
  --member-price: #d4a853;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

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

/* ====== 首页 ====== */
.homepage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 2rem 1.5rem;
  text-align: center;
}

.homepage-logo {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.homepage-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.homepage-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  letter-spacing: 0.1em;
}

.homepage-menu-link {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  transition: background 0.25s, color 0.25s;
}

.homepage-menu-link:hover,
.homepage-menu-link:active {
  background: var(--accent);
  color: var(--bg-primary);
}

.homepage-footer {
  margin-top: 3rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* ====== 酒单页 ====== */
.menu-page {
  max-width: 420px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.menu-header {
  text-align: center;
  padding: 1.5rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.menu-header-icon {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.menu-header-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.menu-header-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
  letter-spacing: 0.1em;
}

/* 分类 */
.menu-section {
  margin-bottom: 2rem;
}

.js .menu-section {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.js .menu-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.65rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.section-header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-icon {
  font-size: 1.1rem;
}

.section-title {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.section-legend {
  display: flex;
  gap: 1.5rem;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.legend-label {
  min-width: 2.5rem;
  text-align: right;
}

.legend-label.member-label {
  color: var(--accent-dim);
}

/* 每行商品 */
.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.menu-item:last-child {
  border-bottom: none;
}

.item-name {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.item-prices {
  display: flex;
  gap: 1.5rem;
  flex-shrink: 0;
}

.item-price {
  font-size: 0.95rem;
  text-align: right;
  min-width: 2.5rem;
}

.item-price.regular {
  color: var(--regular-price);
  font-weight: 500;
}

.item-price.member {
  color: var(--member-price);
  font-weight: 600;
}

/* 二维码区域 */
.menu-qr {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.menu-qr-img {
  width: 100px;
  height: 100px;
  border-radius: 4px;
  opacity: 0.85;
}

.menu-qr-text {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}

.menu-back {
  text-align: center;
  margin-top: 1.5rem;
}

.menu-back-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.menu-back-link:hover,
.menu-back-link:active {
  color: var(--accent);
}

/* ====== 响应式 ====== */
@media (min-width: 768px) {
  .menu-page {
    max-width: 600px;
  }

  .homepage-title {
    font-size: 2.25rem;
  }
}