/* =====================================================
   江苏圣典（江北新区）律师事务所 官网样式
   设计系统：藏蓝权威 + 金色点缀 / 浅色简约 / 移动优先
   ===================================================== */
:root {
  --color-primary: #1E3A8A;
  --color-primary-dark: #142B66;
  --color-primary-deep: #0F2557;
  --color-accent: #B45309;
  --color-accent-soft: #D9A441;
  --color-bg: #F8FAFC;
  --color-fg: #0F172A;
  --color-card: #FFFFFF;
  --color-muted: #E9EEF5;
  --color-muted-fg: #475569;
  --color-border: #CBD5E1;
  --font-serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, .08);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, .10);
  --radius: 10px;
  --header-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-fg);
  background: var(--color-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.3; font-weight: 700; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 26px;
  border-radius: 6px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: 1px solid transparent;
  transition: all .22s ease; letter-spacing: .02em;
}
.btn-gold { background: var(--color-accent); color: #fff; }
.btn-gold:hover { background: #94450a; color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.6); }
.btn-ghost:hover { background: rgba(255,255,255,.22); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-lg { min-height: 52px; padding: 14px 36px; font-size: 17px; }

/* ---------- 页头 ---------- */
.topbar { background: var(--color-primary-deep); color: rgba(255,255,255,.85); font-size: 13px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 36px; }
.topbar a { color: var(--color-accent-soft); font-weight: 600; }
.topbar-loc { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.mainbar {
  background: #fff; box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 100;
}
.mainbar-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  font-family: var(--font-serif); font-size: 18px; font-weight: 700;
  background: var(--color-primary); color: var(--color-accent-soft);
  width: 44px; height: 44px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 1px;
}
.logo-text { font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--color-primary-deep); white-space: nowrap; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; list-style: none; gap: 4px; flex-wrap: nowrap; }
.main-nav li { flex-shrink: 0; }
.main-nav a {
  display: block; padding: 10px 14px; color: var(--color-fg);
  font-size: 15px; font-weight: 500; border-radius: 6px; position: relative;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--color-primary); background: var(--color-muted); }
.main-nav a.active { color: var(--color-primary); font-weight: 700; }
.main-nav a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px;
  height: 2px; background: var(--color-accent); border-radius: 2px;
}
.header-phone {
  display: none; align-items: center; gap: 8px; flex-shrink: 0;
  color: var(--color-accent); font-weight: 700; font-size: 17px;
  padding: 8px 14px; border: 1px solid var(--color-accent-soft); border-radius: 6px;
}
.header-phone:hover { background: var(--color-accent); color: #fff; }
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px; margin-left: auto;
  background: none; border: 1px solid var(--color-border); border-radius: 6px; cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--color-fg); border-radius: 2px; transition: all .25s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 首屏 Hero ---------- */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.03);
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(15,37,87,.94) 0%, rgba(15,37,87,.78) 55%, rgba(15,37,87,.45) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 110px 20px 120px; }
.hero-kicker { color: var(--color-accent-soft); letter-spacing: .25em; font-size: 14px; margin-bottom: 18px; font-weight: 600; }
.hero-title { font-size: clamp(28px, 4.6vw, 50px); margin-bottom: 20px; letter-spacing: .04em; }
.hero-sub { font-size: clamp(15px, 1.6vw, 18px); color: rgba(255,255,255,.88); margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- 通用区块 ---------- */
.section { padding: 72px 0; }
.section-muted { background: var(--color-muted); }
.section-navy { background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary-dark)); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-kicker { color: var(--color-accent); letter-spacing: .28em; font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.section-head h2 { font-size: clamp(24px, 3vw, 34px); color: var(--color-primary-deep); }
.section-head .section-desc { color: var(--color-muted-fg); margin-top: 12px; }
.section-head-light h2 { color: #fff; }
.section-head-light .section-desc { color: rgba(255,255,255,.75); }
.section-more { text-align: center; margin-top: 40px; }
.lead { font-size: 17px; color: var(--color-muted-fg); max-width: 860px; margin: 0 auto 36px; text-align: center; }
.prose p { margin-bottom: 1em; }
.prose h2 { font-size: 24px; color: var(--color-primary-deep); margin: 1.6em 0 .6em; }

/* ---------- 数据统计条 ---------- */
.stats-strip { padding: 40px 0; background: #fff; border-bottom: 1px solid var(--color-border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat strong { font-family: var(--font-serif); font-size: 38px; color: var(--color-primary); }
.stat strong span { font-size: 16px; color: var(--color-accent); margin-left: 2px; }
.stat p { color: var(--color-muted-fg); font-size: 14px; margin-top: 4px; }

/* ---------- 业务领域 ---------- */
.practice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.practice-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 30px 26px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all .25s ease; color: var(--color-fg);
}
.practice-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-accent-soft); }
.practice-icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-accent-soft);
  display: flex; align-items: center; justify-content: center;
}
.practice-card h3 { font-size: 20px; color: var(--color-primary-deep); }
.practice-card p { color: var(--color-muted-fg); font-size: 14.5px; flex: 1; }
.practice-link { color: var(--color-accent); font-weight: 600; font-size: 14px; }

.practice-list { display: flex; flex-direction: column; gap: 20px; }
.practice-list-card {
  display: flex; gap: 24px; align-items: flex-start;
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 28px;
  transition: all .25s ease;
}
.practice-list-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-accent-soft); }
.practice-list-card h2 { font-size: 22px; margin-bottom: 6px; }
.practice-list-card p { color: var(--color-muted-fg); margin-bottom: 8px; }
.practice-short { color: var(--color-accent) !important; font-weight: 600; }
.practice-focus-badge {
  display: inline-block; background: rgba(180, 83, 9, .1); color: var(--color-accent);
  border: 1px solid var(--color-accent-soft); border-radius: 999px;
  padding: 8px 20px; font-weight: 600; font-size: 14px; margin-bottom: 24px;
}

/* ---------- 关于我们 ---------- */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-img img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.about-text h2 { font-size: clamp(24px, 3vw, 32px); color: var(--color-primary-deep); margin-bottom: 18px; }
.about-text p { color: var(--color-muted-fg); margin-bottom: 14px; }
.about-text .btn { margin-top: 10px; }

/* ---------- 律师团队 ---------- */
.lawyer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.lawyer-grid-sm { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.lawyer-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; transition: all .25s ease;
}
.section-navy .lawyer-card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); }
.lawyer-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.lawyer-photo { display: block; aspect-ratio: 1/1; overflow: hidden; }
.lawyer-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.lawyer-card:hover .lawyer-photo img { transform: scale(1.05); }
.lawyer-info { padding: 16px 18px 20px; text-align: center; }
.lawyer-info h3 { font-size: 19px; }
.lawyer-title { color: var(--color-accent); font-size: 13.5px; font-weight: 600; margin: 4px 0; }
.lawyer-tags { color: var(--color-muted-fg); font-size: 13px; }
.section-navy .lawyer-tags { color: rgba(255,255,255,.7); }

/* ---------- 律师个人页 ---------- */
.lawyer-profile { display: grid; grid-template-columns: 340px 1fr; gap: 48px; align-items: start; }
.lawyer-profile-photo img { border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; }
.lawyer-contact-box {
  margin-top: 18px; background: var(--color-primary-deep); color: #fff;
  border-radius: var(--radius); padding: 20px; text-align: center;
}
.lawyer-contact-box p { font-size: 13px; color: rgba(255,255,255,.7); }
.lawyer-phone { font-size: 26px; font-weight: 700; color: var(--color-accent-soft); font-family: var(--font-serif); }
.lawyer-phone:hover { color: #fff; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tag {
  background: var(--color-muted); color: var(--color-primary);
  border-radius: 999px; padding: 4px 14px; font-size: 13px; font-weight: 600;
}
.lawyer-section { margin-bottom: 32px; }
.lawyer-section h2 {
  font-size: 22px; color: var(--color-primary-deep); margin-bottom: 14px;
  padding-left: 14px; border-left: 4px solid var(--color-accent);
}
.lawyer-section p { color: var(--color-muted-fg); margin-bottom: 12px; }
.lawyer-edu { background: var(--color-muted); padding: 14px 18px; border-radius: 8px; }
.lawyer-case-list { list-style: none; }
.lawyer-case-item {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--color-border);
}
.lawyer-case-item a { font-weight: 600; color: var(--color-fg); flex: 1; }
.lawyer-case-item a:hover { color: var(--color-primary); }
.case-result {
  flex-shrink: 0; background: rgba(180, 83, 9, .1); color: var(--color-accent);
  border-radius: 999px; padding: 3px 12px; font-size: 12.5px; font-weight: 600;
}
.lawyer-cta {
  margin-top: 28px; background: var(--color-muted); border-radius: var(--radius);
  padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ---------- 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.case-grid-list { grid-template-columns: 1fr; }
.case-card {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); overflow: hidden; transition: all .25s ease;
}
.section-navy .case-card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); }
.case-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.case-body { padding: 24px 26px; }
.case-cat {
  display: inline-block; background: rgba(30, 58, 138, .1); color: var(--color-primary);
  font-size: 12.5px; font-weight: 700; border-radius: 999px; padding: 3px 12px; margin-bottom: 12px;
}
.section-navy .case-cat { background: rgba(217, 164, 65, .15); color: var(--color-accent-soft); }
.case-card h3 { font-size: 18px; margin-bottom: 10px; line-height: 1.45; }
.case-card h3 a { color: inherit; }
.case-card h3 a:hover { color: var(--color-accent); }
.case-summary { color: var(--color-muted-fg); font-size: 14.5px; margin-bottom: 16px; }
.section-navy .case-summary { color: rgba(255,255,255,.72); }
.case-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; color: var(--color-muted-fg); }
.section-navy .case-meta { color: rgba(255,255,255,.65); }
.case-more { color: var(--color-accent); font-weight: 600; }
.case-detail-title { font-size: clamp(22px, 3vw, 30px); color: var(--color-primary-deep); margin-bottom: 16px; }
.case-detail-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; color: var(--color-muted-fg); font-size: 14px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--color-border); }

/* ---------- 资讯 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: all .25s ease;
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.news-thumb { display: block; aspect-ratio: 16/10; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.news-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--color-muted-fg); margin-bottom: 10px; }
.news-cat { background: rgba(30, 58, 138, .1); color: var(--color-primary); border-radius: 4px; padding: 2px 10px; font-weight: 600; font-size: 12.5px; }
.news-body h3 { font-size: 17.5px; line-height: 1.5; margin-bottom: 10px; }
.news-body h3 a { color: var(--color-fg); }
.news-body h3 a:hover { color: var(--color-primary); }
.news-body p { color: var(--color-muted-fg); font-size: 14px; flex: 1; margin-bottom: 14px; }
.news-more { color: var(--color-accent); font-weight: 600; font-size: 14px; }

/* ---------- 文章页 ---------- */
.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 44px; align-items: start; }
.article-title { font-size: clamp(22px, 3vw, 30px); color: var(--color-primary-deep); margin-bottom: 14px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; color: var(--color-muted-fg); font-size: 14px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--color-border); }
.article-img { border-radius: var(--radius); margin-bottom: 26px; }
.aside-box { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; margin-bottom: 22px; }
.aside-box h3 { font-size: 17px; color: var(--color-primary-deep); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--color-accent-soft); display: inline-block; }
.aside-list { list-style: none; }
.aside-list li { padding: 10px 0; border-bottom: 1px solid var(--color-muted); font-size: 14px; }
.aside-list li:last-child { border-bottom: 0; }
.aside-list a { display: block; color: var(--color-fg); font-weight: 500; margin-bottom: 2px; }
.aside-list a:hover { color: var(--color-primary); }
.aside-list time { color: var(--color-muted-fg); font-size: 12.5px; }
.aside-cta { background: var(--color-primary-deep); color: #fff; text-align: center; }
.aside-cta h3 { color: #fff; border-color: var(--color-accent-soft); }
.aside-cta p { color: rgba(255,255,255,.7); font-size: 13.5px; margin-bottom: 14px; }

/* ---------- 分页 ---------- */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 48px; flex-wrap: wrap; }
.pagination a, .pagination span.pg-disabled {
  min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 14px; border: 1px solid var(--color-border); border-radius: 6px;
  color: var(--color-fg); font-weight: 600; background: #fff;
}
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination a.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.pagination .pg-disabled { color: var(--color-muted-fg); opacity: .5; }

/* ---------- 页头横幅 / 面包屑 ---------- */
.page-banner {
  background: linear-gradient(120deg, var(--color-primary-deep), var(--color-primary));
  color: #fff; padding: 56px 0; position: relative; overflow: hidden;
}
.page-banner::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  border: 40px solid rgba(217, 164, 65, .12); border-radius: 50%;
}
.page-banner h1 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 10px; }
.page-banner p { color: rgba(255,255,255,.8); font-size: 15px; }
.breadcrumb { padding: 18px 0 0; font-size: 13.5px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; color: var(--color-muted-fg); }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 6px; color: var(--color-border); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--color-border); border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: none; border: 0; cursor: pointer; text-align: left;
  padding: 18px 22px; font-size: 16px; font-weight: 600; color: var(--color-fg); font-family: var(--font-sans);
}
.faq-arrow {
  flex-shrink: 0; width: 10px; height: 10px;
  border-right: 2px solid var(--color-accent); border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg); transition: transform .25s ease;
}
.faq-item.open .faq-arrow { transform: rotate(-135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 22px 20px; color: var(--color-muted-fg); }

/* ---------- 服务区域 ---------- */
.service-area .section-head { margin-bottom: 32px; }
.area-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 900px; margin: 0 auto; }
.area-chip {
  background: #fff; border: 1px solid var(--color-border); border-radius: 999px;
  padding: 8px 22px; font-weight: 600; color: var(--color-primary-deep);
  font-size: 15px; box-shadow: var(--shadow-sm);
}

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 36px; }
.contact-card h2 { font-size: 20px; color: var(--color-primary-deep); margin: 18px 0 8px; }
.contact-card h2:first-child { margin-top: 0; }
.contact-card p { color: var(--color-muted-fg); margin-bottom: 10px; }
.contact-phone-card { text-align: center; background: var(--color-primary-deep); color: #fff; display: flex; flex-direction: column; justify-content: center; }
.contact-phone-card h2 { color: #fff; }
.contact-phone { font-family: var(--font-serif); font-size: clamp(32px, 4vw, 44px); font-weight: 700; color: var(--color-accent-soft); display: block; margin: 10px 0 16px; }
.contact-phone:hover { color: #fff; }
.contact-phone-card p { color: rgba(255,255,255,.72); font-size: 14px; margin-bottom: 22px; }
.contact-areas { font-weight: 600; color: var(--color-primary-deep) !important; line-height: 2; }

/* ---------- 特色卡片 ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.feature {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 26px;
}
.section-muted .feature, .section:not(.section-navy) .feature {
  background: #fff; border-color: var(--color-border);
}
.feature h3 { font-size: 18px; margin-bottom: 10px; color: inherit; }
.feature p { font-size: 14px; color: rgba(255,255,255,.75); }
.section-muted .feature p, .section:not(.section-navy) .feature p { color: var(--color-muted-fg); }
.section-muted .feature h3, .section:not(.section-navy) .feature h3 { color: var(--color-primary-deep); }

/* ---------- CTA 条 ---------- */
.cta-strip { background: var(--color-primary-deep); color: #fff; padding: 52px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-inner h2 { font-size: clamp(20px, 2.6vw, 28px); margin-bottom: 8px; }
.cta-inner p { color: rgba(255,255,255,.75); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--color-primary-deep); color: rgba(255,255,255,.75); margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; padding: 56px 20px 40px; }
.footer-logo { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.footer-desc { font-size: 13.5px; line-height: 1.9; }
.footer-col h3 { color: var(--color-accent-soft); font-size: 16px; margin-bottom: 16px; font-family: var(--font-sans); font-weight: 700; }
.footer-links { list-style: none; font-size: 14px; }
.footer-links li { margin-bottom: 10px; line-height: 1.7; }
.footer-links a { color: rgba(255,255,255,.75); }
.footer-links a:hover { color: var(--color-accent-soft); }
.footer-phone { font-weight: 700; font-size: 17px; color: var(--color-accent-soft) !important; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 13px; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--color-accent-soft); }

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed; right: 22px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--color-primary); color: #fff; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden;
  transform: translateY(10px); transition: all .3s ease;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--color-accent); }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (min-width: 1024px) {
  .header-phone { display: inline-flex; }
}
@media (max-width: 1180px) and (min-width: 861px) {
  .logo-text { font-size: 16px; }
  .logo-mark { width: 40px; height: 40px; font-size: 16px; }
  .mainbar-inner { gap: 14px; }
  .main-nav a { padding: 10px 9px; font-size: 14px; }
  .header-phone { font-size: 15px; padding: 8px 10px; }
}
@media (max-width: 1024px) {
  .lawyer-grid { grid-template-columns: repeat(3, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .topbar-loc { display: none; }
  .topbar-inner { justify-content: center; }
  .logo-text { font-size: 15.5px; }
  .logo-mark { width: 38px; height: 38px; font-size: 15px; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #fff; box-shadow: var(--shadow-md);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .main-nav.open { max-height: 480px; }
  .main-nav ul { flex-direction: column; padding: 8px 16px 16px; gap: 0; }
  .main-nav a { padding: 13px 10px; font-size: 16px; border-bottom: 1px solid var(--color-muted); border-radius: 0; }
  .main-nav a.active::after { display: none; }
  .main-nav a.active { color: var(--color-accent); }
  .about-split, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .lawyer-profile { grid-template-columns: 1fr; gap: 32px; }
  .lawyer-profile-photo { max-width: 340px; margin: 0 auto; }
  .case-grid { grid-template-columns: 1fr; }
  .hero-inner { padding: 80px 20px 90px; }
  .section { padding: 56px 0; }
}
@media (max-width: 640px) {
  .lawyer-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .news-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 26px 10px; }
  .practice-list-card { flex-direction: column; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .lawyer-case-item { flex-direction: column; align-items: flex-start; gap: 6px; }
  .cta-inner { flex-direction: column; text-align: center; justify-content: center; }
}

/* ---------- 无障碍 ---------- */
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}