/* 吾点早起 · 站点样式 */
:root {
  --bg: #FBF8F1;
  --bg-soft: #F5EEE0;
  --card: #FFFFFF;
  --ink: #3B3229;
  --ink-mid: #5E5445;
  --ink-soft: #8A8072;
  --gold: #B8934E;
  --gold-deep: #8F6F32;
  --gold-pale: #EFE3C8;
  --gold-wash: #F7F1E2;
  --line: rgba(184, 147, 78, 0.24);
  --line-strong: rgba(184, 147, 78, 0.45);
  --serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold-deep); text-decoration: none; }
a:hover { color: var(--gold); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, 0.94);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
  height: 68px; display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: baseline; gap: 10px; flex-shrink: 0; }
.brand b { font-family: var(--serif); font-size: 20px; font-weight: 600; letter-spacing: 0.06em; color: var(--ink); }
.brand span { font-size: 12px; color: var(--ink-soft); letter-spacing: 0.18em; }

.menu { display: flex; gap: 26px; margin-left: auto; align-items: center; }
.menu a {
  font-size: 15px; color: var(--ink-mid); padding: 4px 0; position: relative;
}
.menu a:hover { color: var(--gold-deep); }
.menu a.on { color: var(--gold-deep); }
.menu a.on::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--gold); border-radius: 2px;
}
.menu .pill {
  background: var(--gold); color: #fff; padding: 8px 18px; border-radius: 999px;
  font-size: 14px; letter-spacing: 0.04em;
}
.menu .pill:hover { background: var(--gold-deep); color: #fff; }
.menu .pill::after { display: none; }

.nav-toggle { display: none; }

/* ---------- 通用区块 ---------- */
section { padding: 72px 0; }
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-head .eyebrow {
  font-size: 13px; letter-spacing: 0.3em; color: var(--gold); margin-bottom: 12px;
}
.sec-head h2 {
  font-family: var(--serif); font-size: 30px; font-weight: 600; margin: 0 0 12px;
  letter-spacing: 0.04em;
}
.sec-head p { color: var(--ink-soft); margin: 0; font-size: 15px; }

.alt { background: var(--bg-soft); }

/* ---------- Hero ---------- */
.hero {
  padding: 92px 0 80px; text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(239, 227, 200, 0.75), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero .eyebrow { font-size: 13px; letter-spacing: 0.34em; color: var(--gold); margin-bottom: 20px; }
.hero h1 {
  font-family: var(--serif); font-size: 52px; font-weight: 600; line-height: 1.28;
  margin: 0 0 22px; letter-spacing: 0.06em;
}
.hero .lead {
  font-size: 18px; color: var(--ink-mid); max-width: 640px; margin: 0 auto 34px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 14px 32px; border-radius: 999px;
  font-size: 16px; letter-spacing: 0.06em; transition: all 0.18s ease;
}
.btn-solid { background: var(--gold); color: #fff; }
.btn-solid:hover { background: var(--gold-deep); color: #fff; }
.btn-ghost { border: 1px solid var(--line-strong); color: var(--gold-deep); }
.btn-ghost:hover { background: var(--gold-wash); color: var(--gold-deep); }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 28px 24px;
}
.card h3 {
  font-family: var(--serif); font-size: 19px; font-weight: 600; margin: 0 0 10px;
  letter-spacing: 0.03em;
}
.card p { margin: 0; color: var(--ink-soft); font-size: 14.5px; line-height: 1.8; }
.card .num {
  font-family: var(--serif); font-size: 15px; color: var(--gold); letter-spacing: 0.1em;
  margin-bottom: 12px; display: block;
}
.card-center { text-align: center; }
.card-center .mark {
  width: 44px; height: 44px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--gold-pale); display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 18px; color: var(--gold-deep);
}

/* ---------- 行动路径 ---------- */
.path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.path .step { text-align: center; position: relative; }
.path .step .idx {
  font-family: var(--serif); font-size: 14px; color: var(--gold);
  border: 1px solid var(--line-strong); border-radius: 50%;
  width: 38px; height: 38px; line-height: 36px; margin: 0 auto 14px;
}
.path .step h4 {
  font-family: var(--serif); font-size: 17px; font-weight: 600; margin: 0 0 6px;
}
.path .step p { margin: 0; font-size: 14px; color: var(--ink-soft); }

/* ---------- 数据条 ---------- */
.facts {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 32px 0;
}
.facts .fact { text-align: center; }
.facts .fact b {
  display: block; font-family: var(--serif); font-size: 26px; font-weight: 600;
  color: var(--gold-deep); margin-bottom: 6px; letter-spacing: 0.02em;
}
.facts .fact span { font-size: 14px; color: var(--ink-soft); }

/* ---------- 信息行 ---------- */
.rows { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--card); }
.rows .row {
  display: flex; gap: 20px; padding: 18px 24px; border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.rows .row:last-child { border-bottom: none; }
.rows .k { flex: 0 0 104px; color: var(--gold-deep); font-size: 15px; letter-spacing: 0.06em; }
.rows .v { flex: 1; font-size: 15.5px; }

/* ---------- 价格 ---------- */
.price-card {
  text-align: center; background: var(--card); border: 1px solid var(--line-strong);
  border-radius: 16px; padding: 40px 28px;
}
.price-card .amount {
  font-family: var(--serif); font-size: 54px; font-weight: 600; color: var(--gold-deep);
  line-height: 1.1;
}
.price-card .amount small { font-size: 18px; font-weight: 400; margin-left: 6px; }
.price-card .note { color: var(--ink-soft); font-size: 14px; margin-top: 10px; }

/* ---------- 档期 ---------- */
.terms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.term {
  border: 1px solid var(--line); border-radius: 14px; padding: 26px 22px;
  background: var(--card); position: relative;
}
.term.now { border-color: var(--gold); }
.term .badge {
  position: absolute; top: -11px; left: 22px; background: var(--gold); color: #fff;
  font-size: 12px; padding: 3px 12px; border-radius: 999px; letter-spacing: 0.08em;
}
.term h3 { font-family: var(--serif); font-size: 20px; font-weight: 600; margin: 6px 0 8px; }
.term .date { font-size: 15px; color: var(--ink-mid); margin-bottom: 14px; }
.term .meta { font-size: 14px; color: var(--ink-soft); line-height: 1.9; }
.term .meta em { font-style: normal; color: var(--gold-deep); }

/* ---------- 海报 ---------- */
.poster-row { display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: start; }
.poster-row img { width: 100%; border-radius: 14px; border: 1px solid var(--line); display: block; }
.poster-note { font-size: 13px; color: var(--ink-soft); text-align: center; margin-top: 12px; }

/* ---------- 联系 ---------- */
.contact {
  background: var(--card); border: 1px solid var(--line-strong); border-radius: 16px;
  padding: 40px; display: grid; grid-template-columns: 1fr 200px; gap: 40px; align-items: center;
}
.contact .tel {
  font-family: var(--serif); font-size: 34px; font-weight: 600; color: var(--gold-deep);
  letter-spacing: 0.04em; margin: 6px 0 10px;
}
.contact img { width: 180px; border: 1px solid var(--line); border-radius: 12px; display: block; }
.contact .qr-note { font-size: 13px; color: var(--ink-soft); text-align: center; margin-top: 10px; }

/* ---------- CTA 带 ---------- */
.band {
  background: var(--gold-wash); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  text-align: center; padding: 60px 0;
}
.band h2 { font-family: var(--serif); font-size: 28px; font-weight: 600; margin: 0 0 12px; }
.band p { color: var(--ink-mid); margin: 0 0 26px; }

/* ---------- 页脚 ---------- */
footer.site {
  background: var(--bg-soft); border-top: 1px solid var(--line);
  padding: 44px 0 36px; text-align: center;
}
footer.site .fb { font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: 0.08em; }
footer.site .fs { font-size: 13px; color: var(--ink-soft); letter-spacing: 0.2em; margin: 6px 0 18px; }
footer.site .fl { font-size: 13px; color: var(--ink-soft); line-height: 2; }
footer.site .fl a { color: var(--ink-soft); }
footer.site .fl a:hover { color: var(--gold-deep); }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .nav-inner { height: auto; padding: 12px 20px; flex-wrap: wrap; gap: 10px; }
  .brand { width: 100%; }
  .menu {
    margin-left: 0; gap: 18px; width: 100%; overflow-x: auto;
    padding-bottom: 4px; -webkit-overflow-scrolling: touch;
  }
  .menu::-webkit-scrollbar { display: none; }
  .menu a { white-space: nowrap; font-size: 14.5px; }
  .hero { padding: 60px 0 52px; }
  .hero h1 { font-size: 34px; }
  .hero .lead { font-size: 16px; }
  section { padding: 52px 0; }
  .sec-head h2 { font-size: 24px; }
  .g3, .g4, .path, .facts, .terms { grid-template-columns: repeat(2, 1fr); }
  .poster-row { grid-template-columns: 1fr; gap: 28px; }
  .poster-row img { max-width: 300px; margin: 0 auto; }
  .contact { grid-template-columns: 1fr; text-align: center; padding: 32px 24px; }
  .contact img { margin: 0 auto; }
  .contact .tel { font-size: 28px; }
  .rows .row { flex-direction: column; gap: 4px; }
  .rows .k { flex: none; }
}

@media (max-width: 520px) {
  .g2, .g3, .g4, .path, .facts, .terms { grid-template-columns: 1fr; }
  .hero h1 { font-size: 29px; }
}