/* ============================================================
   鼎帮财税学习交流平台 · 全站样式
   8875669.xyz  |  设计体系：深蓝 #014DB2 → #001645 + 金色 #F59E0B
   字体：Noto Sans SC（中文）+ Inter（数字/英文）
   ============================================================ */
:root {
  --blue: #014DB2;
  --blue-dark: #001645;
  --ink: #0A1628;
  --gold: #F59E0B;
  --gold-dark: #D97706;
  --bg: #F9F9F9;
  --card: #FFFFFF;
  --border: #EAEAEA;
  --gray-600: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D5DB;
  --text-2: #374151;
  --hero-sub: #C9D6EA;
  --hero-mute: #9FB4D6;
  --line-dark: #2A3A55;
  --radius-card: 16px;
  --radius-lg: 20px;
  --shadow-blue: 0 12px 32px rgba(1, 77, 178, 0.06);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.num, .en { font-family: "Inter", "Noto Sans SC", sans-serif; }

img, svg { display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: 1320px; margin: 0 auto; padding: 0 60px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ============ 顶部导航 ============ */
.site-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(10, 22, 40, 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo-group { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 36px; height: 36px; }
.logo-text { line-height: 1.2; }
.logo-name { font-size: 20px; font-weight: 700; color: var(--ink); }
.logo-domain { font-family: "Inter", sans-serif; font-size: 11px; font-weight: 500; color: var(--gray-600); letter-spacing: 0.04em; }

.main-nav { display: flex; gap: 36px; align-items: center; }
.main-nav a {
  font-size: 15px;
  color: var(--gray-600);
  transition: color .2s;
}
.main-nav a:hover { color: var(--blue); }
.main-nav a.active { color: var(--blue); font-weight: 500; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 50px;
  font-weight: 600;
  transition: transform .15s, box-shadow .15s, background .2s;
}
.btn:active { transform: scale(.98); }
.btn-primary-blue { background: var(--blue); color: #fff; padding: 10px 22px; font-size: 14px; }
.btn-primary-blue:hover { background: #0a5ac9; }
.btn-gold {
  background: var(--gold); color: var(--ink);
  padding: 16px 36px; font-size: 17px; font-weight: 700;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
}
.btn-gold:hover { background: #ffb021; }
.btn-ghost {
  background: rgba(255,255,255,.1);
  border: 1px solid #fff;
  color: #fff; padding: 16px 32px; font-size: 16px; font-weight: 500;
}
.btn-ghost:hover { background: rgba(255,255,255,.18); }
.btn-outline-blue {
  background: #fff; border: 1.5px solid var(--blue); color: var(--blue);
  padding: 13px 44px; font-size: 15px;
}
.btn-outline-blue:hover { background: #f0f5fd; }
.btn-solid-blue { background: var(--blue); color: #fff; padding: 13px 28px; font-size: 15px; }
.btn-solid-blue:hover { background: #0a5ac9; }

.nav-toggle { display: none; }
@media (max-width: 900px) {
  .main-nav {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 0;
    padding: 8px 20px; box-shadow: 0 12px 24px rgba(10,22,40,.08);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 4px; width: 100%; border-bottom: 1px solid #f1f2f4; }
  .nav-toggle { display: block; background: none; border: none; }
  .nav-toggle svg { width: 26px; height: 26px; }
  .header-inner .btn-primary-blue { display: none; }
}

/* ============ Hero ============ */
.hero {
  background: linear-gradient(118deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  padding: 88px 0;
}
.hero-inner { display: flex; align-items: center; gap: 56px; }
.hero-left { flex: 1; min-width: 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 50px;
  background: rgba(255,255,255,.12);
  border: 1px solid var(--gold);
  color: var(--gold); font-size: 13px; font-weight: 500; letter-spacing: .02em;
}
.hero h1 {
  font-size: 54px; font-weight: 700; line-height: 1.3;
  letter-spacing: -0.02em; margin: 24px 0;
}
.hero .hero-sub {
  font-size: 17px; color: var(--hero-sub); line-height: 1.8; max-width: 560px;
}
.hero-cta { display: flex; gap: 16px; align-items: center; margin: 32px 0 24px; flex-wrap: wrap; }
.hero-trust { font-size: 14px; color: var(--hero-mute); }

/* Hero 平台预览（CSS 模拟界面） */
.hero-visual {
  width: 520px; height: 400px; flex-shrink: 0;
  border-radius: 20px; border: 1px solid rgba(255,255,255,.9);
  box-shadow: 0 24px 48px -8px rgba(0, 5, 26, 0.4);
  background: linear-gradient(160deg, #f6f9ff 0%, #eef3fb 100%);
  overflow: hidden; display: flex; flex-direction: column;
}
.mock-top { background: var(--blue); height: 44px; display: flex; align-items: center; padding: 0 18px; gap: 8px; }
.mock-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.35); }
.mock-body { flex: 1; display: flex; }
.mock-side { width: 120px; background: #fff; border-right: 1px solid #e7ecf4; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; }
.mock-side-item { height: 12px; border-radius: 6px; background: #eef1f6; }
.mock-side-item.on { background: var(--blue); opacity: .85; }
.mock-main { flex: 1; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.mock-card-row { display: flex; gap: 12px; }
.mock-card { flex: 1; background: #fff; border-radius: 10px; padding: 12px; border: 1px solid #e7ecf4; }
.mock-card .k { height: 8px; width: 46px; background: #e3e9f2; border-radius: 4px; margin-bottom: 10px; }
.mock-card .v { height: 16px; width: 74px; background: linear-gradient(90deg, var(--blue), #3a7bd5); border-radius: 5px; opacity: .85; }
.mock-chart { flex: 1; background: #fff; border-radius: 10px; border: 1px solid #e7ecf4; padding: 14px; display: flex; align-items: flex-end; gap: 10px; }
.mock-bar { width: 26px; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--gold), #f7c063); }
.mock-bar.b { background: linear-gradient(180deg, var(--blue), #6a9fe0); }
.mock-tagline { text-align: center; font-size: 12px; color: #8ba0c4; padding: 10px; background: #fff; border-top: 1px solid #e7ecf4; }

@media (max-width: 1100px) {
  .hero-inner { flex-direction: column; }
  .hero-visual { width: 100%; max-width: 640px; }
  .hero h1 { font-size: 38px; }
}

/* ============ 通用章节 ============ */
.section { padding: 80px 0; }
.section.center { text-align: center; }
.sec-label {
  font-family: "Inter", sans-serif; font-size: 12px; font-weight: 600;
  color: var(--blue); letter-spacing: .12em; text-transform: uppercase;
}
.sec-label.gold { color: var(--gold); }
.sec-title { font-size: 34px; font-weight: 700; letter-spacing: -0.01em; margin: 12px 0 8px; }
.sec-desc { font-size: 16px; color: var(--gray-600); }
.section.center .sec-desc { max-width: 720px; margin-left: auto; margin-right: auto; }

.section-dark { background: var(--ink); }
.section-dark .sec-title { color: #fff; }
.section-white { background: #fff; }

/* ============ 难题卡片 ============ */
.pain-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; margin-top: 48px;
}
@media (max-width: 1100px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .pain-grid { grid-template-columns: 1fr; } }
.pain-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px; text-align: left;
  transition: transform .2s, box-shadow .2s;
}
.pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.pain-card .icon { width: 44px; height: 44px; margin-bottom: 14px; }
.pain-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.pain-card p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }

/* ============ 三步流程 ============ */
.steps-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
@media (max-width: 900px) { .steps-row { grid-template-columns: 1fr; } }
.step-card {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card); padding: 32px; text-align: left;
}
.step-num { font-family: "Inter", sans-serif; font-size: 32px; font-weight: 700; color: var(--gold); }
.step-card h3 { font-size: 20px; font-weight: 700; color: #fff; margin: 8px 0; }
.step-card p { font-size: 14px; color: var(--hero-mute); line-height: 1.7; }

/* ============ Bento 功能区 ============ */
.bento { display: flex; gap: 24px; margin-top: 44px; }
@media (max-width: 1000px) { .bento { flex-direction: column; } }
.bento-big {
  width: 55%; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-blue);
  display: flex; flex-direction: column; gap: 16px;
}
.bento-col { flex: 1; display: flex; flex-direction: column; gap: 24px; }
.bento-small {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; flex: 1;
}
.bento-small .icon { width: 40px; height: 40px; margin-bottom: 12px; }
.bento-small h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.bento-small p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
@media (max-width: 1000px) { .bento-big { width: 100%; } }

.tag-pill {
  display: inline-block; padding: 6px 14px; border-radius: 50px;
  background: #EAF1FB; color: var(--blue); font-size: 12px; font-weight: 600;
}
.tag-pill.gold { background: #FEF3E2; color: var(--gold-dark); }

.course-preview {
  border: 1px solid var(--border); border-radius: 12px; height: 260px;
  background: linear-gradient(118deg, var(--blue), var(--blue-dark));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; color: #fff;
}
.course-preview .play {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--gold); display: flex; align-items: center; justify-content: center;
}
.course-preview span { font-size: 15px; font-weight: 500; }

/* 专家咨询横幅 */
.ask-banner {
  margin-top: 24px; background: var(--blue); border-radius: var(--radius-lg);
  padding: 28px 36px; display: flex; align-items: center;
  justify-content: space-between; gap: 32px;
}
@media (max-width: 900px) { .ask-banner { flex-direction: column; align-items: flex-start; } }
.ask-banner h3 { color: #fff; font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.ask-banner p { color: var(--hero-sub); font-size: 14px; line-height: 1.7; }
.ask-banner .btn-gold { padding: 14px 28px; font-size: 15px; flex-shrink: 0; }

/* ============ 服务矩阵 ============ */
.svc-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; margin-top: 40px;
}
@media (max-width: 1100px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .svc-grid { grid-template-columns: 1fr; } }
.svc-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.svc-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-blue); border-color: #d5e3f7; }
.svc-card .icon { width: 36px; height: 36px; margin-bottom: 10px; }
.svc-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.svc-card p { font-size: 13px; color: var(--gray-600); }

/* ============ 数据见证 ============ */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 44px; }
@media (max-width: 900px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px 20px; text-align: center;
}
.stat-card .v { font-family: "Inter", sans-serif; font-size: 40px; font-weight: 700; color: var(--blue); }
.stat-card .l { font-size: 14px; color: var(--gray-600); margin-top: 6px; }

.quote-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 24px; }
@media (max-width: 1000px) { .quote-row { grid-template-columns: 1fr; } }
.quote-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px; text-align: left;
  display: flex; flex-direction: column; gap: 16px;
}
.quote-card .qmark { width: 28px; height: 22px; }
.quote-card p { font-size: 15px; line-height: 1.75; flex: 1; }
.quote-author { display: flex; align-items: center; gap: 10px; }
.avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; }
.avatar.blue { background: #EAF1FB; }
.avatar.gold { background: #FEF3E2; }
.quote-author .n { font-size: 14px; font-weight: 700; }
.quote-author .c { font-size: 12px; color: var(--gray-600); }

/* ============ 套餐定价 ============ */
.price-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 44px; align-items: center;
}
@media (max-width: 1000px) { .price-row { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; } }
.plan {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.plan.featured {
  background: var(--ink);
  box-shadow: 0 20px 48px -8px rgba(1, 77, 178, 0.25);
  position: relative;
}
.plan-badge {
  position: absolute; top: -14px; left: 32px;
  background: var(--gold); color: var(--ink);
  padding: 5px 12px; border-radius: 50px;
  font-size: 12px; font-weight: 700;
}
.plan h3 { font-size: 18px; font-weight: 700; }
.plan.featured h3 { color: #fff; }
.plan-price { display: flex; align-items: baseline; gap: 6px; }
.plan-price .v { font-family: "Inter", sans-serif; font-size: 44px; font-weight: 700; }
.plan.featured .plan-price .v { color: #fff; }
.plan-price .u { font-size: 14px; color: var(--gray-600); }
.plan.featured .plan-price .u { color: var(--hero-mute); }
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.plan li { font-size: 14px; color: var(--text-2); padding-left: 0; }
.plan.featured li { color: var(--hero-sub); }
.plan .btn { width: 100%; padding: 13px 0; font-size: 15px; margin-top: 4px; }
.plan .btn-outline-blue { border-width: 1.5px; }
.plan .btn-gold { padding: 13px 0; font-size: 15px; box-shadow: none; }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 16px; margin-top: 40px; max-width: 1080px; margin-left: auto; margin-right: auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px 28px; text-align: left; cursor: pointer;
}
.faq-item h3 { font-size: 16px; font-weight: 700; display: flex; justify-content: space-between; align-items: center; }
.faq-item h3 .arr { color: var(--blue); font-size: 20px; transition: transform .25s; }
.faq-item .a {
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
  font-size: 14px; color: var(--gray-600); line-height: 1.8;
}
.faq-item.open .a { max-height: 200px; padding-top: 10px; }
.faq-item.open h3 .arr { transform: rotate(45deg); }

/* ============ 底部 CTA ============ */
.final-cta {
  background: linear-gradient(180deg, var(--blue), var(--blue-dark));
  color: #fff; text-align: center; padding: 80px 20px;
}
.final-cta h2 { font-size: 38px; font-weight: 700; letter-spacing: -0.01em; }
.final-cta p { color: var(--hero-sub); font-size: 16px; margin: 14px 0 30px; }
.final-cta .phone-line { margin-top: 24px; font-size: 14px; color: var(--hero-mute); }

/* ============ 页脚 ============ */
.site-footer { background: var(--ink); color: var(--hero-mute); padding: 64px 0 32px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand .logo-name { color: #fff; font-size: 22px; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 14px; max-width: 320px; }
.footer-domain { font-family: "Inter", sans-serif; font-size: 13px; font-weight: 600; color: var(--gold); letter-spacing: .05em; margin-top: 14px; display: block; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 14px; }
.footer-col a { display: block; font-size: 14px; color: var(--hero-mute); padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: var(--gold); }
.footer-bar {
  border-top: 1px solid var(--line-dark); margin-top: 48px; padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: 13px; color: #6B7C99;
}
.footer-bar a { color: #6B7C99; }
.footer-bar a:hover { color: var(--gold); }

/* ============ 子页面通用 ============ */
.page-hero { background: #fff; text-align: center; padding: 64px 20px; }
.breadcrumb { display: flex; gap: 8px; justify-content: center; align-items: center; font-size: 13px; }
.breadcrumb a { color: var(--gray-400); }
.breadcrumb .sep { color: var(--gray-300); }
.breadcrumb .cur { color: var(--blue); font-weight: 600; }
.page-hero h1 { font-size: 42px; font-weight: 700; letter-spacing: -0.01em; margin: 20px 0 10px; }
.page-hero .desc { font-size: 16px; color: var(--gray-600); max-width: 760px; margin: 0 auto; }

.search-box {
  display: flex; align-items: center; gap: 12px;
  width: 560px; max-width: 100%; margin: 28px auto 0;
  padding: 14px 20px; border-radius: 50px;
  background: #F3F4F6; border: 1px solid #E5E7EB;
}
.search-box input {
  flex: 1; border: none; outline: none; background: none;
  font-family: inherit; font-size: 14px; color: var(--ink);
}
.search-box input::placeholder { color: var(--gray-400); }
.search-box svg { width: 18px; height: 18px; flex-shrink: 0; }

/* 分类标签 */
.tab-bar { display: flex; gap: 12px; flex-wrap: wrap; padding: 28px 0; }
.tab {
  padding: 9px 20px; border-radius: 50px; background: #fff;
  border: 1px solid #E5E7EB; font-size: 14px; color: var(--text-2);
  cursor: pointer; transition: all .2s; user-select: none;
}
.tab:hover { border-color: var(--blue); color: var(--blue); }
.tab.active { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }

/* 精选横幅 */
.feature-banner {
  border-radius: var(--radius-lg); color: #fff; padding: 32px 36px;
  background: linear-gradient(118deg, var(--blue), var(--blue-dark));
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
@media (max-width: 900px) { .feature-banner { flex-direction: column; align-items: flex-start; } }
.feature-banner .badge {
  display: inline-block; background: var(--gold); color: var(--ink);
  padding: 5px 12px; border-radius: 50px; font-size: 12px; font-weight: 700; margin-bottom: 12px;
}
.feature-banner h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.feature-banner p { color: var(--hero-sub); font-size: 14px; line-height: 1.7; }
.feature-banner .btn-gold { padding: 13px 28px; font-size: 15px; flex-shrink: 0; box-shadow: none; }

/* 课程卡 */
.course-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1100px) { .course-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .course-grid { grid-template-columns: 1fr; } }
.course-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.course-cover {
  height: 150px; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px; font-weight: 700; text-align: center; padding: 0 16px;
}
.cover-blue { background: linear-gradient(118deg, var(--blue), var(--blue-dark)); }
.cover-gold { background: linear-gradient(118deg, var(--gold), #d97805); }
.course-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.course-tag {
  align-self: flex-start; padding: 3px 10px; border-radius: 6px;
  font-size: 11px; font-weight: 600;
}
.course-tag.blue { background: #EAF1FB; color: var(--blue); }
.course-tag.gold { background: #FEF3E2; color: var(--gold-dark); }
.course-body h3 { font-size: 16px; font-weight: 700; line-height: 1.5; }
.course-body p { font-size: 13px; color: var(--gray-600); line-height: 1.65; }
.course-meta { font-size: 12px; color: var(--gray-400); }

/* 政策列表 */
.law-list-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.law-list-head h2 { font-size: 20px; font-weight: 700; }
.law-list-head span { font-size: 13px; color: var(--gray-400); }
.law-list { display: flex; flex-direction: column; gap: 16px; }
.law-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px 28px;
  display: flex; gap: 24px; align-items: center;
  transition: box-shadow .2s, border-color .2s;
}
.law-item:hover { border-color: #d5e3f7; box-shadow: var(--shadow-blue); }
.law-item .body { flex: 1; min-width: 0; }
.law-item .tag {
  display: inline-block; padding: 3px 10px; border-radius: 6px;
  font-size: 11px; font-weight: 600; margin-bottom: 8px;
}
.law-item .tag.blue { background: #EAF1FB; color: var(--blue); }
.law-item .tag.gold { background: #FEF3E2; color: var(--gold-dark); }
.law-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.law-item .plain { font-size: 13px; color: var(--gray-600); line-height: 1.65; }
.law-item .right { text-align: right; flex-shrink: 0; display: flex; flex-direction: column; gap: 6px; }
.law-item .date { font-family: "Inter", sans-serif; font-size: 13px; color: var(--gray-400); }
.law-item .link { font-size: 13px; font-weight: 600; color: var(--blue); white-space: nowrap; }
.law-item .link:hover { text-decoration: underline; }
@media (max-width: 700px) {
  .law-item { flex-direction: column; align-items: flex-start; }
  .law-item .right { flex-direction: row; justify-content: space-between; width: 100%; }
}

/* 案例卡 */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 1100px) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .case-grid { grid-template-columns: 1fr; } }
.case-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .2s, box-shadow .2s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.case-card .tag {
  align-self: flex-start; padding: 4px 12px; border-radius: 6px;
  font-size: 12px; font-weight: 600;
}
.case-card .tag.blue { background: #EAF1FB; color: var(--blue); }
.case-card .tag.gold { background: #FEF3E2; color: var(--gold-dark); }
.case-card h3 { font-size: 18px; font-weight: 700; }
.case-card > p { font-size: 14px; color: var(--gray-600); line-height: 1.7; flex: 1; }
.case-metrics { display: flex; gap: 32px; padding-top: 8px; }
.case-metrics .v { font-family: "Inter", "Noto Sans SC", sans-serif; font-size: 24px; font-weight: 700; color: var(--blue); }
.case-metrics .l { font-size: 12px; color: var(--gray-400); }

/* ============ 预约页 ============ */
.book-hero {
  background: linear-gradient(118deg, var(--blue), var(--blue-dark));
  padding: 72px 0;
}
.book-inner { display: flex; gap: 56px; align-items: flex-start; }
.book-form-card {
  width: 680px; max-width: 100%; flex-shrink: 0;
  background: #fff; border-radius: var(--radius-lg); padding: 36px;
  box-shadow: 0 24px 48px -8px rgba(0, 5, 26, 0.3);
  display: flex; flex-direction: column; gap: 18px;
}
.book-form-card h2 { font-size: 26px; font-weight: 700; }
.book-form-card .sub { font-size: 14px; color: var(--gray-600); line-height: 1.6; margin-top: -8px; }
.form-row { display: flex; gap: 16px; }
.form-row > div { flex: 1; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.form-field input, .form-field textarea {
  border: 1px solid var(--gray-300); border-radius: 10px;
  padding: 12px 16px; font-family: inherit; font-size: 14px; color: var(--ink);
  outline: none; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form-field input:focus, .form-field textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(1, 77, 178, 0.12);
}
.form-field textarea { resize: vertical; min-height: 110px; line-height: 1.7; }
.chip-row { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: 9px 16px; border-radius: 50px; border: 1px solid var(--gray-300);
  background: #fff; font-size: 13px; color: var(--text-2); cursor: pointer;
  transition: all .2s; user-select: none;
}
.chip:hover { border-color: var(--blue); color: var(--blue); }
.chip.active { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }
.submit-btn {
  width: 100%; padding: 16px 0; border-radius: 50px;
  background: var(--gold); color: var(--ink); font-size: 16px; font-weight: 700;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
  transition: background .2s, transform .15s;
}
.submit-btn:hover { background: #ffb021; }
.submit-btn:active { transform: scale(.99); }
.privacy-note { font-size: 12px; color: var(--gray-400); text-align: center; }

.form-success {
  display: none; text-align: center; padding: 40px 0;
}
.form-success .ok { font-size: 44px; }
.form-success h3 { font-size: 20px; margin: 12px 0 8px; }
.form-success p { font-size: 14px; color: var(--gray-600); }

.book-info { flex: 1; display: flex; flex-direction: column; gap: 28px; padding-top: 12px; }
.book-info > h2 { color: #fff; font-size: 28px; font-weight: 700; }
.flow-item { display: flex; gap: 18px; align-items: flex-start; }
.flow-num {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid var(--gold); color: var(--gold);
  font-family: "Inter", sans-serif; font-weight: 700; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.flow-item h3 { color: #fff; font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.flow-item p { color: var(--hero-sub); font-size: 14px; line-height: 1.65; }
.info-divider { height: 1px; background: var(--line-dark); }
.phone-card {
  background: rgba(255,255,255,.08); border: 1px solid var(--line-dark);
  border-radius: var(--radius-card); padding: 24px;
}
.phone-card .l { font-size: 14px; color: var(--hero-mute); margin-bottom: 8px; }
.phone-card .v { font-family: "Inter", "Noto Sans SC", sans-serif; font-size: 24px; font-weight: 700; color: var(--gold); }
.qual-row { display: flex; gap: 10px; flex-wrap: wrap; }
.qual-pill {
  padding: 7px 14px; border-radius: 50px;
  background: rgba(255,255,255,.1); border: 1px solid var(--line-dark);
  color: var(--hero-sub); font-size: 12px;
}
@media (max-width: 1100px) { .book-inner { flex-direction: column; } }

/* 加载更多 */
.more-wrap { text-align: center; padding: 0 0 80px; }

/* 无障碍 */
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }