/* ============================================================
   章超凡律师 · 个人官网
   纯静态 / 零 JavaScript
   配色：深藏青 #1a2b4a + 金色点缀 #c9a86a + 米白背景
   ============================================================ */

:root {
  --navy: #1a2b4a;
  --navy-dark: #12203a;
  --navy-light: #2a3f63;
  --gold: #c9a86a;
  --gold-light: #e4d3ae;
  --cream: #faf8f3;
  --paper: #ffffff;
  --ink: #2b2f36;
  --ink-soft: #5b6472;
  --line: #e6e1d5;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --maxw: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--serif); color: var(--navy); line-height: 1.4; }

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

img { max-width: 100%; height: auto; }

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

/* ---------- 顶部导航 ---------- */
.site-header {
  background: var(--navy);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand {
  font-family: var(--serif);
  font-size: 20px;
  color: #fff;
  letter-spacing: 2px;
}
.brand span { color: var(--gold); }
.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.site-nav a {
  display: block;
  color: #d7dce6;
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 4px;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: #fff;
  background: var(--navy-light);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%);
  color: #eef1f6;
  padding: 72px 0 64px;
}
.hero .wrap {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-photo {
  flex: 0 0 auto;
}
.hero-photo img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--gold);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  display: block;
}
.hero-text { flex: 1 1 420px; }
.hero-text h1 {
  color: #fff;
  font-size: 44px;
  letter-spacing: 6px;
  margin-bottom: 12px;
}
.hero-role {
  color: var(--gold-light);
  font-size: 17px;
  margin-bottom: 6px;
}
.hero-firm { color: #c4cddc; font-size: 16px; margin-bottom: 18px; }
.hero-quote {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--gold);
  border-left: 3px solid var(--gold);
  padding-left: 16px;
  margin: 18px 0 24px;
}
.hero-desc { color: #aeb8ca; font-size: 15px; max-width: 560px; }
.hero-actions { margin-top: 26px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  font-size: 15px;
  padding: 11px 26px;
  border-radius: 4px;
  border: 1px solid var(--gold);
  color: var(--navy);
  background: var(--gold);
  font-weight: 600;
  letter-spacing: 1px;
}
.btn:hover { background: var(--gold-light); color: var(--navy); }
.btn.ghost {
  background: transparent;
  color: var(--gold);
}
.btn.ghost:hover { background: rgba(201, 168, 106, 0.15); color: var(--gold-light); }
.btn + .btn { margin-left: 12px; }

/* ---------- 通用区块 ---------- */
.section { padding: 64px 0; }
.section.alt { background: var(--paper); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-size: 30px; letter-spacing: 3px; }
.section-head h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin: 14px auto 0;
}
.section-head p { color: var(--ink-soft); margin-top: 14px; font-size: 15px; }

/* ---------- 业绩数据卡片 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: 6px;
  padding: 26px 18px 22px;
  text-align: center;
}
.stat-card .num {
  font-family: var(--serif);
  font-size: 42px;
  color: var(--navy);
  font-weight: 700;
  line-height: 1.1;
}
.stat-card .label {
  font-size: 15px;
  color: var(--ink);
  font-weight: 600;
  margin-top: 8px;
}
.stat-card .sub { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.stats-note {
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
  margin-top: 26px;
}

/* ---------- 专业领域 ---------- */
.fields-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.field-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 24px;
}
.field-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.field-card h3::before {
  content: "◆";
  color: var(--gold);
  font-size: 12px;
  margin-right: 8px;
  vertical-align: 2px;
}
.field-card p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 案例卡片 ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
}
.case-card h3 { font-size: 17px; margin: 10px 0 8px; }
.case-card p { font-size: 14px; color: var(--ink-soft); flex: 1; }
.case-card .more {
  font-size: 13px;
  color: var(--gold);
  margin-top: 12px;
  font-weight: 600;
}
.tag {
  display: inline-block;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 999px;
  letter-spacing: 1px;
}
.tag.chexiao { background: #e9eefb; color: #274690; border: 1px solid #c6d3f0; }
.tag.buqisu  { background: #e6f4ec; color: #1e6b45; border: 1px solid #c2e2cf; }
.tag.huanxing { background: #f7efe0; color: #8a6a2f; border: 1px solid #e6d3ac; }
.tag.qingpan  { background: #f0ebf7; color: #5d4290; border: 1px solid #d8ccec; }

/* ---------- 案例页列表 ---------- */
.case-group { margin-bottom: 56px; }
.case-group > h2 {
  font-size: 26px;
  letter-spacing: 2px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
  margin-bottom: 8px;
}
.case-group .group-desc { color: var(--ink-soft); font-size: 14px; margin-bottom: 24px; }
.case-list { list-style: none; }
.case-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: 4px;
  padding: 20px 24px;
  margin-bottom: 14px;
}
.case-item h3 { font-size: 17px; margin-bottom: 6px; }
.case-item h3 .tag { margin-left: 10px; vertical-align: 2px; }
.case-item p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 统计表 ---------- */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 14px;
}
table.data caption {
  text-align: left;
  font-size: 14px;
  color: var(--ink-soft);
  padding-bottom: 10px;
}
table.data th, table.data td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
}
table.data thead th {
  background: var(--navy);
  color: #fff;
  font-family: var(--serif);
  letter-spacing: 1px;
}
table.data tbody tr:nth-child(even) { background: #f6f3ec; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tfoot td { font-weight: 600; background: #efe9da; }

/* ---------- 荣誉与社会职务 ---------- */
.honors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.honor-cards { display: grid; gap: 16px; }
.honor-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: 4px;
  padding: 18px 22px;
}
.honor-card h3 { font-size: 17px; }
.honor-card .meta { font-size: 13px; color: var(--gold); font-weight: 600; margin: 2px 0 4px; }
.honor-card p { font-size: 13px; color: var(--ink-soft); }
.roles-list { list-style: none; }
.roles-list li {
  padding: 9px 0 9px 22px;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  position: relative;
}
.roles-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ---------- 联系 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}
.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 20px;
}
.contact-card .k {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.contact-card .v {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--navy);
  font-weight: 600;
  word-break: break-all;
}
.contact-note {
  text-align: center;
  margin-top: 30px;
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: 18px;
  padding: 26px 30px;
}
.faq-item h2 {
  font-size: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.faq-item h2::before {
  content: "Q";
  display: inline-block;
  background: var(--navy);
  color: var(--gold);
  font-family: var(--serif);
  font-size: 14px;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: 2px;
}
.faq-item .answer-lead {
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
}
.faq-item p { font-size: 15px; color: var(--ink); margin-bottom: 10px; }
.faq-item p:last-child { margin-bottom: 0; }

/* ---------- 页面标题横幅（内页） ---------- */
.page-banner {
  background: linear-gradient(160deg, var(--navy-dark), var(--navy));
  color: #fff;
  padding: 52px 0 44px;
  text-align: center;
}
.page-banner h1 {
  color: #fff;
  font-size: 32px;
  letter-spacing: 4px;
}
.page-banner p { color: var(--gold-light); margin-top: 12px; font-size: 15px; }

/* ---------- 面包屑 ---------- */
.crumb {
  font-size: 13px;
  color: var(--ink-soft);
  padding: 14px 0 0;
}
.crumb a { color: var(--ink-soft); }
.crumb a:hover { color: var(--gold); }

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #8f9ab0;
  padding: 40px 0 30px;
  font-size: 13px;
  text-align: center;
}
.site-footer .foot-nav { margin-bottom: 16px; }
.site-footer .foot-nav a { color: #c4cddc; margin: 0 10px; }
.site-footer .foot-nav a:hover { color: var(--gold); }
.site-footer p { margin-bottom: 6px; }
.site-footer a.beian { color: #8f9ab0; }
.site-footer a.beian:hover { color: var(--gold); }
.site-footer .signature {
  font-family: var(--serif);
  color: var(--gold);
  font-size: 15px;
  margin-bottom: 14px;
  letter-spacing: 1px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .fields-grid, .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .honors-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .hero { padding: 48px 0 44px; }
  .hero .wrap { flex-direction: column; text-align: center; gap: 24px; }
  .hero-quote { border-left: none; padding-left: 0; }
  .hero-text h1 { font-size: 34px; letter-spacing: 4px; }
  .hero-photo img { width: 170px; height: 170px; }
  .stats-grid, .fields-grid, .cases-grid { grid-template-columns: 1fr; }
  .section { padding: 44px 0; }
  .section-head h2 { font-size: 24px; }
  .btn + .btn { margin-left: 0; margin-top: 10px; }
  .site-nav a { padding: 6px 9px; font-size: 14px; }
}