/* 斑马点酒官网 · 基础样式
   设计基准：暖白底 + 墨夜黑 + 琥珀金，克制留白，卡片统一 1px 描边不使用重阴影 */
:root {
  --ink: #16202e;
  --ink-soft: #2c3746;
  --gold: #c9a227;
  --gold-soft: #e8d9a8;
  --red: #c0392b;
  --paper: #f7f5f2;
  --white: #ffffff;
  --line: #e5e0d8;
  --muted: #6b7280;
  --radius: 14px;
  --radius-lg: 22px;
  --wrap: 1180px;
  --shadow-soft: 0 2px 10px rgba(22, 32, 46, .06);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.3; margin: 0 0 .5em; letter-spacing: .02em; }
h1 { font-size: clamp(30px, 4.4vw, 52px); }
h2 { font-size: clamp(24px, 3vw, 36px); }
h3 { font-size: clamp(18px, 2vw, 22px); }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
section { padding: 64px 0; }
.eyebrow { display: inline-block; letter-spacing: .22em; font-size: 12px; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head.center { margin-inline: auto; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font-size: 15px; cursor: pointer; transition: .2s ease; font-family: inherit; white-space: nowrap;
}
.btn-gold { background: var(--gold); color: #1b1405; font-weight: 600; }
.btn-gold:hover { background: #b8931f; transform: translateY(-1px); }
.btn-outline { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #0e1622; }
.btn-ghost { color: inherit; }
.btn-ghost:hover { color: var(--gold); }
.btn-line { border-color: var(--line); background: #fff; }
.btn-line:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* 头部 */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(247,245,242,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { display: flex; }
.logo-text b { display: block; font-family: var(--font-serif); font-size: 19px; letter-spacing: .06em; }
.logo-text i { display: block; font-style: normal; font-size: 11px; color: var(--muted); letter-spacing: .1em; }
.nav { display: flex; gap: 28px; margin-left: auto; font-size: 15px; }
.nav a { position: relative; padding: 4px 0; color: var(--ink-soft); }
.nav a:hover, .nav a.active { color: var(--ink); }
.nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--gold); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; margin-left: auto; width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; border-radius: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 3px auto; }

/* Hero */
.hero { position: relative; background: var(--ink); color: #fff; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(900px 400px at 78% 12%, rgba(201,162,39,.22), transparent 62%); pointer-events: none; }
.hero-inner { position: relative; padding: 92px 0 84px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero-lead { font-size: 17px; color: rgba(255,255,255,.82); max-width: 560px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 26px 0 20px; }
.hero-meta { display: flex; gap: 26px; flex-wrap: wrap; font-size: 14px; color: rgba(255,255,255,.72); }
.hero-meta b { display: block; color: #fff; font-size: 20px; font-family: var(--font-serif); }
.hero-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); padding: 26px; }
.hero-card h3 { color: #fff; font-size: 18px; }
.hero-card .kv { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed rgba(255,255,255,.16); font-size: 14px; color: rgba(255,255,255,.8); }
.hero-card .kv:last-of-type { border-bottom: 0; }
.hero-card .kv b { color: var(--gold); }

/* 承诺条 */
.promise { background: var(--ink); color: #fff; border-top: 1px solid rgba(255,255,255,.08); }
.promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.12); }
.promise-item { background: var(--ink); padding: 26px 22px; }
.promise-item b { display: block; font-family: var(--font-serif); font-size: 22px; color: var(--gold); margin-bottom: 6px; }
.promise-item span { font-size: 14px; color: rgba(255,255,255,.72); }

/* 通用卡片网格 */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card h3 { margin-bottom: 8px; }
.card .num { font-family: var(--font-serif); font-size: 30px; color: var(--gold); display: block; margin-bottom: 6px; }
.card p:last-child { margin-bottom: 0; }
.card.plain { background: transparent; border-color: transparent; padding: 0; }
.card.dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.card.dark .muted { color: rgba(255,255,255,.66); }

/* 商品卡 */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.product-card img, .product-card .ph { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: #efe9df; }
.product-card .ph { display: grid; place-items: center; color: var(--muted); font-family: var(--font-serif); font-size: 22px; }
.pc-body { padding: 18px 20px 20px; }
.tag { display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 999px; background: var(--gold-soft); color: #6b5310; margin-bottom: 8px; }
.pc-sum { color: var(--muted); font-size: 14px; min-height: 44px; }
.price { font-family: var(--font-serif); font-size: 21px; color: var(--red); margin: 0; }
.price del { font-size: 13px; margin-left: 8px; }

/* 流程 */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 20px; }
.step::before { counter-increment: s; content: counter(s); position: absolute; top: -14px; left: 20px; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--gold); display: grid; place-items: center; font-family: var(--font-serif); }
.step h3 { margin-top: 10px; font-size: 18px; }
.step p { color: var(--muted); font-size: 14px; margin: 0; }

/* 表单 */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 15px; padding: 11px 14px; border: 1px solid var(--line);
  border-radius: 10px; background: #fff; color: var(--ink); outline: none; transition: .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,39,.14); }
.field textarea { min-height: 110px; resize: vertical; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--ink-soft); }
.form-note { font-size: 13px; color: var(--muted); }

/* FAQ */
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 12px; padding: 0 20px; }
.faq-item summary { cursor: pointer; padding: 16px 0; font-weight: 600; font-family: var(--font-serif); font-size: 17px; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--gold); font-weight: 700; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--ink-soft); font-size: 15px; padding-bottom: 6px; }

/* 页脚 */
.site-footer { background: var(--ink); color: rgba(255,255,255,.78); padding: 56px 0 24px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 30px; }
.site-footer h4 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.site-footer li { margin-bottom: 8px; }
.site-footer a:hover { color: var(--gold); }
.site-footer .muted { color: rgba(255,255,255,.6); }
.footer-logo b { color: #fff; font-size: 20px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 34px; padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.age-badge { border: 1px solid var(--red); color: #ff9b8d; border-radius: 999px; padding: 1px 10px; font-size: 12px; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%) translateY(20px); z-index: 200;
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 999px; font-size: 14px;
  opacity: 0; transition: .25s; pointer-events: none; box-shadow: var(--shadow-soft); }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: var(--red); }

/* 后台 */
.admin-shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.admin-side { background: var(--ink); color: #fff; padding: 22px 16px; }
.admin-side h3 { color: #fff; font-size: 17px; margin-bottom: 18px; }
.admin-side a { display: block; padding: 10px 12px; border-radius: 10px; color: rgba(255,255,255,.76); font-size: 14px; }
.admin-side a:hover, .admin-side a.active { background: rgba(255,255,255,.1); color: #fff; }
.admin-main { padding: 26px 30px; background: var(--paper); }
.admin-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 26px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.stat b { display: block; font-family: var(--font-serif); font-size: 26px; color: var(--ink); }
.stat span { font-size: 13px; color: var(--muted); }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.panel > h3 { margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
tr:last-child td { border-bottom: 0; }
.pill { display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 999px; background: #eee8dc; }
.pill.new { background: #fdecea; color: var(--red); }
.pill.ok { background: #e8f3e9; color: #2e7d32; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.small-input { padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; font-family: inherit; }
.login-wrap { max-width: 420px; margin: 8vh auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; }
.login-wrap h1 { font-size: 28px; }
.tabs { display: flex; gap: 6px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.tabs button { background: none; border: 0; padding: 10px 14px; font-size: 15px; cursor: pointer; font-family: inherit; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button.active { color: var(--ink); border-bottom-color: var(--gold); font-weight: 600; }
.empty { padding: 26px; text-align: center; color: var(--muted); font-size: 14px; }

/* 地图示意（不使用第三方地图服务） */
.map-figure { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.map-figure svg { width: 100%; height: auto; }
.legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-top: 12px; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }

/* 响应式 */
@media (max-width: 980px) {
  .hero-inner, .grid-3, .grid-4, .grid-2, .product-grid, .steps, .footer-grid, .stat-grid { grid-template-columns: 1fr 1fr; }
  .promise-grid { grid-template-columns: 1fr; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-side { display: flex; gap: 8px; overflow-x: auto; }
  .admin-side h3 { display: none; }
  .admin-side a { white-space: nowrap; }
}
@media (max-width: 720px) {
  section { padding: 46px 0; }
  .hero-inner, .grid-3, .grid-4, .grid-2, .product-grid, .steps, .footer-grid, .stat-grid, .form-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
  .nav.open { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 16px; box-shadow: var(--shadow-soft); }
  .nav.open a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .header-actions .btn-ghost { display: none; }
  .admin-main { padding: 18px; }
}