/* ============================================================
   丧葬一条龙服务 — 静态站点样式（移动优先）
   占位品牌色：墨色 + 米金，庄重不花哨
   ============================================================ */

:root {
  --ink: #2b2b2b;          /* 正文 */
  --ink-soft: #5a5a5a;    /* 次级文字 */
  --ink-faint: #8a8a8a;   /* 弱文字 */
  --paper: #f7f4ee;       /* 米色底 */
  --card: #ffffff;
  --gold: #8a6d3b;       /* 主色：暗金 */
  --gold-light: #f0e9da;
  --line: #e6e0d4;
  --dark: #23211d;       /* 页脚/hero 深底 */
  --dark-soft: #3a3730;
  --ok: #2f7d4f;
  --radius: 10px;
  --maxw: 1080px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 238, .95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s;
}
.site-header.scrolled { box-shadow: 0 2px 12px rgba(0, 0, 0, .08); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo svg { flex: 0 0 auto; }
.nav ul { list-style: none; display: flex; gap: 4px; align-items: center; }
.nav ul a {
  display: block; padding: 8px 14px; color: var(--ink); font-size: 15px;
  border-radius: 8px;
}
.nav ul a:hover { text-decoration: none; background: var(--gold-light); }
.nav ul a.active { color: var(--gold); font-weight: 600; }
.nav-call {
  display: none; margin-left: 8px;
  background: var(--gold); color: #fff !important; font-weight: 600;
}
.nav-call:hover { background: #755c31; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--ink);
  margin: 5px 0; border-radius: 2px; transition: .25s;
}

/* 移动端 */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav ul {
    position: absolute; top: 60px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 8px 16px 16px;
    display: none;
  }
  .nav ul.open { display: flex; }
  .nav ul a { padding: 12px 8px; }
  .nav-call { display: block; text-align: center; margin: 8px 0 0; border-radius: 8px; }
}

/* ---------- 通用区块 ---------- */
.section { padding: 56px 0; }
.section-alt { background: #fff; }
.section-title { font-size: 26px; text-align: center; margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--ink-soft); margin-bottom: 32px; font-size: 15px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--dark) 0%, var(--dark-soft) 60%, #4a4436 100%);
  color: #f5f1e8;
  padding: 72px 0 80px;
}
.hero h1 { font-size: 34px; line-height: 1.4; margin-bottom: 14px; }
.hero h1 em { font-style: normal; color: #d8bc7a; }
.hero p.lead { color: rgba(245, 241, 232, .85); max-width: 560px; margin-bottom: 28px; font-size: 16px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 8px; font-size: 16px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: .2s;
}
.btn:hover { text-decoration: none; }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #755c31; }
.btn-ghost { background: transparent; color: #f5f1e8; border-color: rgba(245, 241, 232, .4); }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: #f5f1e8; }

.hero-badges { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 36px; }
.hero-badges div { display: flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(245, 241, 232, .8); }
.hero-badges svg { color: #d8bc7a; }

/* ---------- 服务卡片 ---------- */
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 20px; transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(43, 43, 43, .08); }
.card h3 { font-size: 17px; margin: 14px 0 8px; }
.card p { font-size: 14px; color: var(--ink-soft); }
.card .icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--gold-light); display: flex; align-items: center; justify-content: center;
}
.card .icon svg { color: var(--gold); }

/* ---------- 流程 ---------- */
.steps { counter-reset: step; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; position: relative;
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-size: 26px; font-weight: 800; color: var(--gold);
  opacity: .55; margin-bottom: 6px;
}
.step h3 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--ink-soft); }

/* ---------- FAQ（原生 details） ---------- */
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 10px;
}
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 15px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 20px; color: var(--gold); flex: 0 0 auto; transition: .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 10px; font-size: 14px; color: var(--ink-soft); }

/* ---------- 文章列表/详情 ---------- */
.post-list { display: grid; gap: 14px; }
.post {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; display: block;
}
.post:hover { text-decoration: none; border-color: var(--gold); }
.post time { font-size: 13px; color: var(--ink-faint); }
.post h2 { font-size: 18px; margin: 6px 0; color: var(--ink); }
.post p { font-size: 14px; color: var(--ink-soft); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.article { max-width: 760px; margin: 0 auto; }
.article h1 { font-size: 26px; margin-bottom: 6px; }
.article .meta { color: var(--ink-faint); font-size: 13px; margin-bottom: 24px; }
.article h2 { font-size: 20px; margin: 28px 0 10px; }
.article h3 { font-size: 16px; margin: 20px 0 6px; }
.article p { margin-bottom: 14px; font-size: 15.5px; }
.article ul { margin: 0 0 14px 1.4em; font-size: 15.5px; }
.article li { margin-bottom: 6px; }
.article > p, .article h2, .article ul { }

/* 面包屑 */
.breadcrumbs { font-size: 13px; color: var(--ink-faint); padding: 14px 0; }
.breadcrumbs ol { list-style: none; display: flex; gap: 6px; flex-wrap: wrap; }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.breadcrumbs a { color: var(--ink-soft); }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  background: var(--dark); color: #f5f1e8; padding: 48px 0; text-align: center;
}
.cta-band h2 { font-size: 24px; margin-bottom: 8px; }
.cta-band p { color: rgba(245, 241, 232, .75); margin-bottom: 20px; font-size: 15px; }

/* ---------- 页脚 ---------- */
.site-footer { background: #1c1a16; color: #9a958a; padding: 44px 0 20px; font-size: 14px; }
.site-footer a { color: #cfc8b8; }
.site-footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-bottom: 28px; }
.site-footer h4 { color: #f5f1e8; font-size: 15px; margin-bottom: 12px; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid #33302a; padding-top: 16px; text-align: center; font-size: 13px; color: #6e6a60; }
.footer-bottom .beian { display: block; margin-top: 4px; }

/* ---------- 悬浮电话按钮（移动端） ---------- */
.fab-call {
  display: none;
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--gold); color: #fff; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(138, 109, 59, .45);
}
@media (max-width: 768px) { .fab-call { display: flex; } }

/* ---------- 404 ---------- */
.err-page { text-align: center; padding: 90px 0; }
.err-page .code { font-size: 72px; font-weight: 800; color: var(--gold); }
.err-page p { color: var(--ink-soft); margin: 12px 0 24px; }

/* 打印优化（家属可能需要打印流程单） */
@media print {
  .site-header, .site-footer, .fab-call, .cta-band, .hero-actions, .breadcrumbs { display: none; }
  body { background: #fff; color: #000; }
}