/* ========== V7.0 Private Banking Report Style ========== */
/* 品牌色系 */
:root {
  --base-bg: #F7F5F0;
  --dark-bar: #222830;
  --accent-gold: #A97E48;
  --warn-bg: #F2EAE0;
  --quote-bg: #E6E2DC;
  --text-dark: #222830;
  --text-body: #3D3D3D;
  --text-light: #8A8A8A;
  --text-white: #F7F5F0;
  --divider-gold: #A97E48;
  --card-bg: #FFFFFF;
  --shadow: 0 2px 12px rgba(34, 40, 48, 0.08);
  --shadow-hover: 0 4px 20px rgba(34, 40, 48, 0.12);
  --radius: 8px;
  --max-width: 960px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, sans-serif;
  background: var(--base-bg);
  color: var(--text-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #8B6F47;
}

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

/* ========== 顶部导航 ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(34, 40, 48, 0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
  padding: 0 20px;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-brand {
  color: var(--text-white);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-brand .gold {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: #BBB;
  font-size: 14px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent-gold);
}

.nav-cta {
  background: var(--accent-gold);
  color: var(--text-white) !important;
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: #8B6F47;
}

/* ========== Hero ========== */
.hero {
  background: var(--dark-bar);
  color: var(--text-white);
  padding: 100px 20px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--accent-gold);
}

.hero-tag {
  font-size: 13px;
  color: var(--accent-gold);
  letter-spacing: 3px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 16px;
  color: #CCC;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.hero-positioning {
  font-size: 14px;
  color: #999;
  margin-bottom: 32px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-gold {
  background: var(--accent-gold);
  color: var(--text-white);
}

.btn-gold:hover {
  background: #8B6F47;
  color: var(--text-white);
}

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* ========== 通用 Section ========== */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 20px;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  font-size: 28px;
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.section-title .sub {
  font-size: 14px;
  color: var(--text-light);
  letter-spacing: 1px;
}

.section-title .line {
  width: 40px;
  height: 2px;
  background: var(--accent-gold);
  margin: 12px auto 0;
}

/* ========== 关于我 ========== */
.about-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: start;
}

.about-photo {
  position: relative;
  background: var(--card-bg);
  padding: 8px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-gold);
}

.about-photo img {
  width: 100%;
  border-radius: calc(var(--radius) - 4px);
  display: block;
}

.photo-tag {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-bg);
  color: var(--accent-gold);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  white-space: nowrap;
  box-shadow: var(--shadow);
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-text p {
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.9;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-num {
  font-size: 28px;
  color: var(--accent-gold);
  font-weight: 700;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

.stat-label {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

/* ========== 核心优势 ========== */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.advantage-card {
  background: var(--card-bg);
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}

.advantage-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.advantage-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.advantage-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 700;
}

.advantage-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ========== 业务范围 ========== */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.business-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}

.business-card:hover {
  box-shadow: var(--shadow-hover);
}

.business-header {
  background: var(--dark-bar);
  color: var(--text-white);
  padding: 20px;
  text-align: center;
}

.business-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--dark-bar);
  background: var(--accent-gold);
  padding: 4px 16px;
  border-radius: 12px;
  letter-spacing: 1px;
}

.business-name {
  font-size: 14px;
  margin-top: 4px;
}

.business-body {
  padding: 20px;
}

.business-body p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ========== 购房流程 ========== */
.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
}

.process-step {
  flex: 1;
  min-width: 120px;
  text-align: center;
  position: relative;
  padding: 0 8px;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 24px;
  right: -6px;
  width: 12px;
  height: 12px;
  border-top: 2px solid var(--accent-gold);
  border-right: 2px solid var(--accent-gold);
  transform: rotate(45deg);
  opacity: 0.4;
}

.step-num {
  width: 48px;
  height: 48px;
  line-height: 48px;
  border-radius: 50%;
  background: var(--base-bg);
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold);
  font-size: 18px;
  font-weight: 700;
  margin: 0 auto 12px;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

.step-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.step-desc {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ========== 报告入口 ========== */
.report-cta {
  background: var(--dark-bar);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  color: var(--text-white);
}

.report-cta h3 {
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.report-cta p {
  font-size: 14px;
  color: #999;
  margin-bottom: 24px;
}

/* ========== CTA 区 ========== */
.cta-section {
  background: var(--quote-bg);
  padding: 64px 20px;
  text-align: center;
}

.cta-section h2 {
  font-size: 26px;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.cta-section p {
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 32px;
}

.cta-contact {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.contact-item {
  text-align: center;
}

.contact-item .icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.contact-item .label {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.contact-item .value {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
}

/* ========== 页脚 ========== */
.footer {
  background: var(--dark-bar);
  color: #999;
  text-align: center;
  padding: 32px 20px;
  font-size: 13px;
}

.footer .motto {
  color: var(--accent-gold);
  font-size: 15px;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.footer .disclaimer {
  font-size: 11px;
  color: #666;
  margin-top: 12px;
}

/* ========== 留资表单 ========== */
.form-page {
  max-width: 640px;
  margin: 80px auto 0;
  padding: 0 20px 64px;
}

.form-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}

.form-header {
  text-align: center;
  margin-bottom: 32px;
}

.form-header h1 {
  font-size: 24px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-header p {
  font-size: 14px;
  color: var(--text-light);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--text-dark);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-group label .required {
  color: #C0392B;
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #DDD;
  border-radius: 4px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text-body);
  transition: border-color 0.2s;
  background: var(--base-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  margin-top: 8px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success.show {
  display: block;
}

.form-success .check {
  font-size: 48px;
  margin-bottom: 16px;
}

.form-success h2 {
  font-size: 20px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* ========== 早报归档 ========== */
.report-page {
  max-width: 800px;
  margin: 80px auto 0;
  padding: 0 20px 64px;
}

.report-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.report-item {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.2s;
  cursor: pointer;
}

.report-item:hover {
  box-shadow: var(--shadow-hover);
}

.report-item-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.report-date {
  font-size: 14px;
  color: var(--accent-gold);
  font-weight: 700;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
  letter-spacing: 1px;
}

.report-theme {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 500;
}

.report-arrow {
  color: var(--text-light);
  font-size: 14px;
  transition: transform 0.2s;
}

.report-item.open .report-arrow {
  transform: rotate(90deg);
}

.report-detail {
  display: none;
  padding: 0 24px 24px;
  border-top: 1px solid #EEE;
}

.report-item.open .report-detail {
  display: block;
}

.report-detail-inner {
  padding-top: 20px;
}

.report-detail-inner h4 {
  font-size: 15px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.report-detail-inner p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 16px;
}

.report-image-wrap {
  margin: 16px 0;
  text-align: center;
}

.report-image-wrap img {
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.report-warning {
  background: var(--warn-bg);
  padding: 16px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-body);
  margin-bottom: 16px;
}

.report-quote {
  background: var(--quote-bg);
  padding: 16px;
  border-radius: 4px;
  font-size: 14px;
  color: var(--text-dark);
  font-style: italic;
  text-align: center;
}

.report-dashboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.dashboard-card {
  background: var(--base-bg);
  padding: 16px 12px;
  border-radius: 4px;
  text-align: center;
}

.dashboard-val {
  font-size: 20px;
  color: var(--accent-gold);
  font-weight: 700;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

.dashboard-label {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 4px;
}

.report-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}

.report-empty .icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

/* ========== 加载动画 ========== */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-light);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--quote-bg);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== 移动端适配 ========== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding: 80px 20px 48px;
  }

  .hero h1 {
    font-size: 30px;
    letter-spacing: 2px;
  }

  .hero-sub {
    font-size: 14px;
  }

  .section {
    padding: 48px 16px;
  }

  .section-title h2 {
    font-size: 22px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-photo {
    max-width: 320px;
    margin: 0 auto;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }

  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .business-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    flex-direction: column;
    gap: 24px;
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

  .form-card {
    padding: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .report-dashboard {
    grid-template-columns: 1fr;
  }

  .cta-contact {
    flex-direction: column;
    gap: 20px;
  }
}

/* ========== 限时看房福利 ========== */
.welfare-section {
  background: var(--dark-bar);
  padding: 64px 20px;
}

.welfare-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.welfare-badge {
  display: inline-block;
  background: var(--accent-gold);
  color: var(--text-white);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 3px;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.welfare-title {
  color: var(--text-white);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.welfare-sub {
  color: #999;
  font-size: 14px;
  margin-bottom: 32px;
}

.welfare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.welfare-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(169, 126, 72, 0.2);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s, background 0.2s;
}

.welfare-card:hover {
  border-color: var(--accent-gold);
  background: rgba(255, 255, 255, 0.1);
}

.welfare-card .icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.welfare-card h3 {
  color: var(--accent-gold);
  font-size: 16px;
  margin-bottom: 8px;
  font-weight: 700;
}

.welfare-card p {
  color: #BBB;
  font-size: 13px;
  line-height: 1.7;
}

.welfare-note {
  text-align: center;
  color: #666;
  font-size: 12px;
  margin-bottom: 24px;
}

.welfare-cta {
  text-align: center;
}

/* ========== 微信二维码区 ========== */
.wechat-section {
  background: var(--quote-bg);
  padding: 64px 20px;
  text-align: center;
}

.wechat-section h2 {
  font-size: 24px;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.wechat-section .sub {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 32px;
}

.wechat-qr-wrap {
  display: inline-block;
  background: var(--card-bg);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.wechat-qr-wrap img {
  width: 200px;
  height: auto;
  border-radius: 4px;
}

.wechat-qr-tip {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-light);
}

.wechat-phone {
  margin-top: 24px;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 2px;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

/* ========== 贷款计算器 ========== */
.calc-page {
  max-width: 720px;
  margin: 80px auto 0;
  padding: 0 20px 64px;
}

.calc-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}

.calc-header {
  text-align: center;
  margin-bottom: 32px;
}

.calc-header h1 {
  font-size: 24px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.calc-header p {
  font-size: 14px;
  color: var(--text-light);
}

.calc-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--quote-bg);
}

.calc-tab {
  flex: 1;
  text-align: center;
  padding: 12px;
  font-size: 15px;
  color: var(--text-light);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

.calc-tab.active {
  color: var(--accent-gold);
  border-bottom-color: var(--accent-gold);
  font-weight: 700;
}

.calc-result {
  background: var(--dark-bar);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 24px;
}

.calc-result-title {
  color: var(--accent-gold);
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 16px;
  text-align: center;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.calc-result-item {
  text-align: center;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.calc-result-item.highlight {
  background: rgba(169, 126, 72, 0.15);
}

.calc-result-val {
  font-size: 24px;
  color: var(--text-white);
  font-weight: 700;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

.calc-result-item.highlight .calc-result-val {
  color: var(--accent-gold);
  font-size: 28px;
}

.calc-result-label {
  font-size: 12px;
  color: #999;
  margin-top: 4px;
}

.calc-disclaimer {
  font-size: 12px;
  color: var(--text-light);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
}

.calc-cta {
  text-align: center;
  margin-top: 24px;
}

/* ========== V2 精简版首页样式 ========== */

/* Hero 杀手句 */
.hero-killer {
  font-size: 18px;
  color: var(--accent-gold);
  margin-bottom: 36px;
  letter-spacing: 1px;
  line-height: 1.8;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 关于我 - 去掉统计卡片，文字放大 */
.about-text p {
  font-size: 16px;
  line-height: 2;
}

/* 为什么是我 - 3张差异化卡片 */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.diff-card {
  background: var(--card-bg);
  padding: 36px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent-gold);
  transition: box-shadow 0.2s, transform 0.2s;
}

.diff-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.diff-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.diff-card h3 {
  font-size: 17px;
  color: var(--text-dark);
  margin-bottom: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.diff-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
}

/* 服务流程横向时间线 */
.service-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.flow-step {
  text-align: center;
  min-width: 80px;
}

.flow-icon {
  font-size: 36px;
  margin-bottom: 8px;
}

.flow-label {
  font-size: 14px;
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: 1px;
}

.flow-arrow {
  font-size: 20px;
  color: var(--accent-gold);
  font-weight: 300;
  margin: 0 4px;
  padding-bottom: 28px;
}

/* 服务详情卡片 */
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.service-card {
  background: var(--card-bg);
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
}

.service-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 700;
}

.service-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

.service-note {
  text-align: center;
  color: var(--text-light);
  font-size: 12px;
  margin-bottom: 20px;
}

.service-cta {
  text-align: center;
}

/* 联系我区域 */
.contact-section {
  background: var(--dark-bar);
  padding: 64px 20px;
  text-align: center;
}

.contact-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact-section h2 {
  font-size: 26px;
  color: var(--text-white);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.contact-section p {
  font-size: 15px;
  color: #999;
  margin-bottom: 40px;
}

.contact-ways {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 64px;
  flex-wrap: wrap;
}

.contact-way {
  text-align: center;
}

.contact-way .wechat-qr-wrap {
  background: var(--text-white);
  padding: 16px;
  border-radius: var(--radius);
  display: inline-block;
}

.contact-way .wechat-qr-wrap img {
  width: 180px;
  border-radius: 4px;
}

.contact-way-label {
  margin-top: 12px;
  font-size: 13px;
  color: #999;
}

.contact-phone-big {
  font-size: 32px;
  color: var(--accent-gold);
  font-weight: 700;
  letter-spacing: 3px;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

/* 页脚链接 */
.footer-links {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  gap: 12px;
  font-size: 12px;
}

.footer-links a {
  color: #999;
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.footer-links span {
  color: #555;
}

/* 移动端补充 */
@media (max-width: 768px) {
  .hero-killer {
    font-size: 15px;
    padding: 0 12px;
  }

  .diff-grid {
    grid-template-columns: 1fr;
  }

  .service-flow {
    flex-direction: column;
    gap: 16px;
  }

  .flow-arrow {
    transform: rotate(90deg);
    padding: 0;
  }

  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .contact-ways {
    flex-direction: column;
    gap: 32px;
  }

  .contact-phone-big {
    font-size: 26px;
  }
}

/* ========== V3 新增样式 ========== */

/* Hero 信任标签 */
.hero-trust {
  margin-top: 28px;
  font-size: 13px;
  color: #777;
  letter-spacing: 1px;
}

.hero-trust .dot {
  margin: 0 8px;
  color: #555;
}

/* Section 描述文字 */
.section-desc {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 12px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* 专业背书徽章 */
.credential-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.credential-badge {
  background: var(--quote-bg);
  color: var(--text-dark);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid rgba(169, 126, 72, 0.3);
  font-weight: 500;
  white-space: nowrap;
}

/* 服务承诺卡片 */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guarantee-card {
  background: var(--card-bg);
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 3px solid var(--accent-gold);
  transition: box-shadow 0.2s, transform 0.2s;
}

.guarantee-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.guarantee-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.guarantee-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 10px;
  font-weight: 700;
  line-height: 1.5;
}

.guarantee-card p {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.8;
}

/* 3天2晚服务包 - 时间线 */
.package-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.package-day {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.day-label {
  background: var(--dark-bar);
  color: var(--accent-gold);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  padding: 10px;
  letter-spacing: 2px;
  font-family: 'DIN Alternate', 'Helvetica Neue', monospace;
}

.day-title {
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  padding: 16px 20px 8px;
}

.day-items {
  padding: 0 20px 20px;
}

.day-item {
  font-size: 13px;
  color: var(--text-body);
  padding: 6px 0;
  border-bottom: 1px solid #F0F0F0;
}

.day-item:last-child {
  border-bottom: none;
}

/* 权益一览 */
.package-benefits {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.benefit-item {
  background: var(--quote-bg);
  color: var(--text-dark);
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 500;
  border: 1px solid rgba(169, 126, 72, 0.2);
}

/* 真实案例卡片 */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.case-card:hover {
  box-shadow: var(--shadow-hover);
}

.case-tag {
  background: var(--accent-gold);
  color: var(--text-white);
  font-size: 12px;
  padding: 8px 20px;
  letter-spacing: 1px;
  font-weight: 500;
}

.case-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  padding: 16px 20px 8px;
  font-weight: 700;
}

.case-detail {
  padding: 0 20px 20px;
}

.case-detail p {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 8px;
}

.case-detail p:last-child {
  margin-bottom: 0;
}

.case-detail strong {
  color: var(--text-dark);
}

.case-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-light);
  margin-top: 24px;
}

/* 免费干货卡片 */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guide-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  transition: box-shadow 0.2s, transform 0.2s;
  border-top: 3px solid var(--accent-gold);
}

.guide-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.guide-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.guide-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 700;
}

.guide-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.guide-link {
  color: var(--accent-gold);
  font-size: 14px;
  font-weight: 500;
}

.guide-link:hover {
  color: #8B6F47;
}

/* FAQ 手风琴 */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 15px;
  color: var(--text-dark);
  font-weight: 500;
  transition: background 0.2s;
}

.faq-q:hover {
  background: var(--base-bg);
}

.faq-arrow {
  font-size: 20px;
  color: var(--accent-gold);
  transition: transform 0.2s;
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item.open .faq-arrow {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.open .faq-a {
  max-height: 500px;
  padding: 0 24px 20px;
}

.faq-a p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 8px;
}

.faq-a p:last-child {
  margin-bottom: 0;
}

.faq-a strong {
  color: var(--text-dark);
}

/* FAQ 页面 */
.faq-page {
  max-width: 800px;
  margin: 80px auto 0;
  padding: 0 20px 64px;
}

.faq-cta {
  text-align: center;
  margin-top: 48px;
  background: var(--dark-bar);
  border-radius: var(--radius);
  padding: 40px 20px;
}

.faq-cta h3 {
  color: var(--text-white);
  font-size: 20px;
  margin-bottom: 8px;
}

.faq-cta p {
  color: #999;
  font-size: 14px;
  margin-bottom: 24px;
}

.faq-cta-ways {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* 留资表单信任提示 */
.form-trust-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--accent-gold);
  font-weight: 500;
  letter-spacing: 1px;
}

/* V3.1 真实案例 - 主案例卡片 */
.case-feature {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 36px 40px;
  margin-bottom: 32px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.case-feature-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--accent-gold);
  background: rgba(169,126,72,0.08);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  font-weight: 600;
  letter-spacing: 1px;
}

.case-feature h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.case-feature-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.case-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.case-step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

.case-step-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  padding-top: 4px;
}

.case-step-text strong {
  color: var(--text-dark);
}

/* 案例简要卡片 */
.case-brief-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.case-brief {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px 28px;
}

.case-brief-tag {
  font-size: 12px;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.case-brief p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-body);
}

/* 客户口碑 */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-quote {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: 12px;
}

.testimonial-quote-sub {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 20px;
}

.testimonial-quote-big {
  font-size: 22px;
  line-height: 1.6;
  color: var(--text-dark);
  font-weight: 700;
  text-align: center;
  margin: 20px 0;
}

.testimonial-author {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.testimonial-note {
  font-size: 13px;
  color: var(--accent-gold);
  font-style: italic;
  line-height: 1.6;
}

.testimonial-stat-card {
  background: linear-gradient(135deg, var(--accent-gold), #8B6520);
  border-radius: 16px;
  padding: 32px 28px;
  color: #fff;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.testimonial-stat-num {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.testimonial-stat-label {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  opacity: 0.95;
}

.testimonial-stat-desc {
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.85;
}

/* 高亮服务承诺卡 */
.guarantee-highlight {
  border: 2px solid var(--accent-gold);
  background: rgba(169,126,72,0.04);
}

/* V4 专业能力卡片 */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  background: var(--card-bg);
  padding: 36px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent-gold);
  transition: box-shadow 0.2s, transform 0.2s;
}

.capability-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.capability-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.capability-card h3 {
  font-size: 17px;
  color: var(--text-dark);
  margin-bottom: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.capability-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
}

/* V4 工抵房专区 */
.gongdi-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.gongdi-block {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.gongdi-block h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent-gold);
}

.gongdi-block p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
}

.gongdi-block ul {
  list-style: none;
  padding: 0;
}

.gongdi-block ul li {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.gongdi-block ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: 700;
}

.gongdi-block strong {
  color: var(--text-dark);
}

.gongdi-cta {
  text-align: center;
  padding: 24px;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.gongdi-cta p {
  font-size: 15px;
  color: var(--text-dark);
}

/* V4 移动端补充 */
@media (max-width: 768px) {

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .gongdi-content {
    grid-template-columns: 1fr;
  }

  .form-trust-note {
    margin-top: 12px !important;
    font-size: 12px !important;
  }
  .hero-trust {
    font-size: 11px;
  }

  .hero-trust .dot {
    margin: 0 4px;
  }

  .guarantee-grid {
    grid-template-columns: 1fr;
  }

  .package-timeline {
    grid-template-columns: 1fr;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }

  .package-benefits {
    gap: 8px;
  }

  .benefit-item {
    font-size: 12px;
    padding: 6px 14px;
  }

  .case-feature {
    padding: 24px 20px;
  }

  .case-feature h3 {
    font-size: 20px;
  }

  .case-brief-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== V5: 资产诊断页 ===== */

/* Hero 诊断 */
.hero-diagnosis {
  background: linear-gradient(135deg, #1a1d23 0%, #2a2e36 100%);
}

.hero-diagnosis h1 {
  font-size: 42px;
  line-height: 1.3;
}

.hero-diagnosis .hero-killer {
  color: rgba(255,255,255,0.8);
}

/* 谁适合来 */
.target-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.target-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}

.target-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.target-card.target-yes {
  border-left: 4px solid #4a9d5f;
}

.target-card.target-no {
  border-left: 4px solid #c0392b;
  opacity: 0.75;
}

.target-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.target-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 8px;
}

.target-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* 诊断前准备 */
.prepare-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.prepare-item {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.prepare-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.prepare-content h3 {
  font-size: 15px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 6px;
}

.prepare-content p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* 六大模块 */
.module-block {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  overflow: hidden;
}

.module-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.module-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--accent-gold);
  opacity: 0.5;
  letter-spacing: -2px;
}

.module-title-wrap h3 {
  font-size: 20px;
  color: var(--text-dark);
  font-weight: 700;
}

.module-sub {
  font-size: 14px;
  color: var(--text-body);
  margin-top: 4px;
}

.module-body {
  padding: 24px 32px 32px;
}

.module-list {
  list-style: none;
  padding: 0;
}

.module-list li {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.9;
  padding: 6px 0;
  padding-left: 22px;
  position: relative;
}

.module-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: 700;
}

.module-insight {
  margin-top: 16px;
  padding: 16px 20px;
  background: rgba(169,126,72,0.05);
  border-radius: 8px;
  border-left: 3px solid var(--accent-gold);
}

.module-insight p {
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: 8px;
}

.module-insight ul {
  list-style: none;
  padding: 0;
}

.module-insight ul li {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.8;
  padding-left: 18px;
  position: relative;
}

.module-insight ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

.module-conclusion {
  margin-top: 16px;
  padding: 12px 20px;
  background: var(--text-dark);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.7;
}

.module-conclusion strong {
  color: var(--accent-gold);
}

/* 模块高亮 */
.module-block-highlight {
  border: 2px solid var(--accent-gold);
}

.module-highlight-tag {
  display: inline-block;
  background: var(--accent-gold);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

/* 维度卡片 */
.dimension-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.dimension-card {
  background: var(--quote-bg);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
}

.dimension-icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.dimension-card h4 {
  font-size: 14px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 6px;
}

.dimension-card p {
  font-size: 12px;
  color: var(--text-body);
  line-height: 1.5;
}

/* 三本账 */
.account-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.account-card {
  background: var(--quote-bg);
  border-radius: 8px;
  padding: 20px;
}

.account-label {
  font-size: 16px;
  color: var(--accent-gold);
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent-gold);
}

.account-card ul {
  list-style: none;
  padding: 0;
}

.account-card ul li {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.8;
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.account-card ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: 700;
}

/* 你能得到什么 */
.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.deliverable-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.deliverable-highlight {
  border: 2px solid var(--accent-gold);
  background: rgba(169,126,72,0.03);
}

.deliverable-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.deliverable-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 8px;
}

.deliverable-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* 收费与承诺 */
.price-box {
  text-align: center;
  margin-bottom: 32px;
}

.price-amount {
  font-size: 56px;
  font-weight: 900;
  color: var(--accent-gold);
  letter-spacing: -2px;
}

.price-unit {
  font-size: 20px;
  font-weight: 500;
}

.price-includes {
  font-size: 14px;
  color: var(--text-body);
  margin-top: 8px;
}

.promise-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.promise-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.promise-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.promise-text h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 6px;
}

.promise-text p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* 为什么是我 - 身份 */
.identity-stack {
  max-width: 800px;
  margin: 0 auto;
}

.identity-layer {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  position: relative;
}

.identity-layer::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent-gold);
  border-radius: 4px 0 0 4px;
}

.identity-label {
  display: inline-block;
  font-size: 12px;
  color: var(--accent-gold);
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.identity-layer h3 {
  font-size: 18px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 10px;
}

.identity-layer p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
}

.identity-layer strong {
  color: var(--text-dark);
}

.golden-quote {
  text-align: center;
  margin-top: 32px;
  padding: 24px;
  background: var(--text-dark);
  border-radius: var(--radius);
}

.golden-quote p {
  font-size: 22px;
  color: var(--accent-gold);
  font-weight: 700;
  letter-spacing: 2px;
}

/* 预约流程 */
.booking-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.booking-step {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.booking-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}

.booking-text h3 {
  font-size: 15px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 4px;
}

.booking-text p {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.6;
}

.booking-cta {
  display: flex;
  justify-content: center;
  gap: 60px;
  align-items: center;
  background: var(--quote-bg);
  border-radius: var(--radius);
  padding: 40px;
}

.booking-wechat {
  text-align: center;
}

.booking-qr-wrap {
  width: 160px;
  height: 160px;
  margin: 0 auto 12px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.booking-qr-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.booking-wechat-id {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
}

.booking-wechat-note {
  font-size: 13px;
  color: var(--text-body);
  margin-top: 4px;
}

.booking-phone {
  text-align: center;
}

.booking-phone-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -1px;
}

.booking-phone-label {
  font-size: 14px;
  color: var(--text-body);
  margin-top: 4px;
}

/* ===== V5: 工抵房页 ===== */

.hero-gongdi {
  background: linear-gradient(135deg, #1a1d23 0%, #2a2e36 100%);
}

.gongdi-intro {
  max-width: 800px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.gongdi-intro p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 2;
  margin-bottom: 12px;
}

.gongdi-intro strong {
  color: var(--text-dark);
}

/* 工抵房优势 */
.gongdi-advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gongdi-advantage-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent-gold);
  transition: box-shadow 0.2s, transform 0.2s;
}

.gongdi-advantage-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.gongdi-advantage-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.gongdi-advantage-card h3 {
  font-size: 17px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 12px;
}

.gongdi-advantage-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.8;
}

/* 三级风控 */
.risk-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.risk-level {
  display: flex;
  gap: 20px;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  align-items: flex-start;
}

.risk-level-tag {
  background: var(--accent-gold);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

.risk-level-body h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 6px;
}

.risk-level-body p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* 在售房源 */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.listing-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}

.listing-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.listing-tag {
  display: inline-block;
  background: rgba(169,126,72,0.1);
  color: var(--accent-gold);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.listing-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 16px;
}

.listing-info {
  margin-bottom: 12px;
}

.listing-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px dashed rgba(0,0,0,0.06);
}

.listing-row strong {
  color: var(--text-dark);
}

.listing-price {
  color: var(--accent-gold);
  font-size: 16px;
}

.listing-original {
  text-decoration: line-through;
  opacity: 0.6;
}

.listing-save {
  color: #c0392b;
}

.listing-point {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.6;
  padding: 8px 0 0;
  margin-top: 8px;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.listing-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-body);
  margin-top: 24px;
  opacity: 0.7;
}

/* ===== V5: 首页新板块 ===== */

/* 100城视野 */
.city-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
}

.city-cloud span {
  display: inline-block;
  padding: 6px 16px;
  background: var(--card-bg);
  border-radius: 20px;
  font-size: 14px;
  color: var(--text-body);
  box-shadow: var(--shadow);
  transition: all 0.2s;
}

.city-cloud span:hover {
  background: var(--accent-gold);
  color: #fff;
  transform: translateY(-2px);
}

.city-cloud span:last-child {
  background: transparent;
  box-shadow: none;
  font-size: 18px;
  color: var(--accent-gold);
}

.vision-insights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vision-insight {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.vision-insight-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--accent-gold);
  opacity: 0.5;
  margin-bottom: 8px;
}

.vision-insight p {
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.8;
  font-weight: 500;
}

/* 599资产诊断入口 */
.diagnosis-promo-box {
  display: flex;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, #1a1d23 0%, #2a2e36 100%);
  border-radius: var(--radius);
  padding: 40px 48px;
  color: #fff;
}

.diagnosis-promo-left {
  flex: 1;
}

.diagnosis-promo-tag {
  display: inline-block;
  background: var(--accent-gold);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.diagnosis-promo-left h2 {
  font-size: 26px;
  color: #fff;
  margin-bottom: 12px;
}

.diagnosis-promo-left p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 16px;
}

.diagnosis-promo-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.diagnosis-promo-modules span {
  font-size: 12px;
  color: var(--accent-gold);
  padding: 4px 10px;
  border: 1px solid rgba(169,126,72,0.3);
  border-radius: 4px;
}

.diagnosis-promo-right {
  text-align: center;
  flex-shrink: 0;
}

.diagnosis-promo-price {
  font-size: 48px;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 16px;
}

.diagnosis-promo-price span {
  font-size: 18px;
}

.diagnosis-promo-note {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: 10px;
}

/* 工抵房 teaser */
.gongdi-teaser {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.gongdi-teaser-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent-gold);
  transition: box-shadow 0.2s, transform 0.2s;
}

.gongdi-teaser-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.gongdi-teaser-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.gongdi-teaser-card h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 8px;
}

.gongdi-teaser-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

/* ===== V5 移动端 ===== */
@media (max-width: 768px) {
  .target-grid {
    grid-template-columns: 1fr;
  }

  .prepare-list {
    grid-template-columns: 1fr;
  }

  .module-header {
    padding: 20px;
    gap: 12px;
  }

  .module-num {
    font-size: 28px;
  }

  .module-body {
    padding: 20px;
  }

  .dimension-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .account-grid {
    grid-template-columns: 1fr;
  }

  .deliverable-grid {
    grid-template-columns: 1fr;
  }

  .promise-box {
    grid-template-columns: 1fr;
  }

  .booking-steps {
    grid-template-columns: 1fr;
  }

  .booking-cta {
    flex-direction: column;
    gap: 32px;
    padding: 24px;
  }

  .gongdi-advantage-grid {
    grid-template-columns: 1fr;
  }

  .listing-grid {
    grid-template-columns: 1fr;
  }

  .vision-insights {
    grid-template-columns: 1fr;
  }

  .diagnosis-promo-box {
    flex-direction: column;
    padding: 28px 24px;
    gap: 24px;
  }

  .gongdi-teaser {
    grid-template-columns: 1fr;
  }

  .hero-diagnosis h1 {
    font-size: 28px;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links li a {
    font-size: 12px;
  }
}