/* ========================================
   点亮财务 - 全局样式
   配色：深蓝(#1a2a6c) + 金色(#c9a84c) + 白色(#ffffff) + 浅灰(#f5f6fa)
   ======================================== */

/* CSS变量 */
:root {
  --color-primary: #1a2a6c;
  --color-primary-dark: #121d4d;
  --color-primary-light: #2a3d8f;
  --color-gold: #c9a84c;
  --color-gold-light: #dfc06a;
  --color-gold-dark: #a88a35;
  --color-white: #ffffff;
  --color-bg: #f5f6fa;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-border: #e0e2ea;
  --color-card-shadow: rgba(26, 42, 108, 0.08);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
}

/* 重置与基础 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-gold);
}

img {
  max-width: 100%;
  display: block;
}

ul, ol {
  list-style: none;
}

/* 容器 */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ========================================
   导航栏
   ======================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  height: var(--nav-height);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  white-space: nowrap;
}

.nav-logo .logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 4px;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
  background: rgba(26, 42, 108, 0.06);
}

.nav-menu a.active {
  font-weight: 600;
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-phone:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
  transform: translateY(-1px);
}

.nav-phone svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* 汉堡菜单按钮 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero区
   ======================================== */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero h1 .highlight {
  color: var(--color-gold);
}

.hero .subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 560px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-gold);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-family);
}

.btn-primary:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-family);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: var(--color-gold);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-family);
}

.btn-gold:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

/* ========================================
   通用区块
   ======================================== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--color-bg);
}

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

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title p {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.section-title .gold-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ========================================
   服务卡片网格
   ======================================== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 16px var(--color-card-shadow);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(26, 42, 108, 0.12);
  border-color: var(--color-gold);
}

.service-card .card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(26, 42, 108, 0.08), rgba(201, 168, 76, 0.08));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card .card-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--color-primary);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.service-card .card-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.service-card .card-link:hover {
  color: var(--color-gold-dark);
  transform: translateX(4px);
}

/* ========================================
   优势区域
   ======================================== */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.advantage-card:hover {
  box-shadow: 0 8px 24px var(--color-card-shadow);
  border-color: var(--color-gold);
}

.advantage-card .adv-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-card .adv-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-gold);
}

.advantage-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.advantage-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   服务流程（时间轴）
   ======================================== */
.process-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  gap: 0;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
  border-radius: 2px;
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step .step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  border: 3px solid var(--color-white);
  box-shadow: 0 4px 12px rgba(26, 42, 108, 0.2);
}

.process-step h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  padding: 0 8px;
}

/* ========================================
   客户评价
   ======================================== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.testimonial-card:hover {
  box-shadow: 0 8px 24px var(--color-card-shadow);
}

.testimonial-card .stars {
  color: var(--color-gold);
  font-size: 1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-card .review-text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-card .reviewer {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-card .reviewer span {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer h4 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer .footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-top: 12px;
  opacity: 0.8;
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  padding: 4px 0;
  opacity: 0.8;
  transition: all var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-gold);
  padding-left: 4px;
}

.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 8px;
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
  flex-shrink: 0;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.82rem;
  opacity: 0.5;
}

/* ========================================
   面包屑导航
   ======================================== */
.breadcrumb {
  background: var(--color-bg);
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-light);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb .separator {
  color: var(--color-text-muted);
}

.breadcrumb .current {
  color: var(--color-primary);
  font-weight: 600;
}

/* ========================================
   内页Hero
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 1.05rem;
  opacity: 0.85;
  max-width: 600px;
}

/* ========================================
   服务详情内容
   ======================================== */
.service-detail-section {
  padding: 60px 0;
}

.service-content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-content-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.service-content-item:hover {
  box-shadow: 0 6px 20px var(--color-card-shadow);
  border-color: var(--color-gold);
}

.service-content-item .item-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(26, 42, 108, 0.08), rgba(201, 168, 76, 0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-content-item .item-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
}

.service-content-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.service-content-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* 服务流程（内页竖版） */
.process-vertical {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}

.process-vertical::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-primary));
  border-radius: 2px;
}

.process-vertical .step-item {
  position: relative;
  padding: 20px 0 20px 30px;
}

.process-vertical .step-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 26px;
  width: 14px;
  height: 14px;
  background: var(--color-gold);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  box-shadow: 0 2px 8px rgba(201, 168, 76, 0.3);
}

.process-vertical .step-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.process-vertical .step-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* CTA区块 */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: 60px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 1.05rem;
  opacity: 0.85;
  margin-bottom: 28px;
}

/* ========================================
   FAQ页
   ======================================== */
.faq-search {
  max-width: 560px;
  margin: 0 auto 40px;
  position: relative;
}

.faq-search input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-family: var(--font-family);
  outline: none;
  transition: border-color var(--transition);
  background: var(--color-white);
}

.faq-search input:focus {
  border-color: var(--color-primary);
}

.faq-search input::placeholder {
  color: var(--color-text-muted);
}

.faq-search .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  fill: var(--color-text-muted);
}

.faq-category {
  margin-bottom: 40px;
}

.faq-category h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
  display: inline-block;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: var(--color-white);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--color-primary);
}

.faq-item.hidden {
  display: none;
}

.faq-question {
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  transition: all var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question .arrow {
  width: 20px;
  height: 20px;
  fill: var(--color-text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-question .arrow {
  transform: rotate(180deg);
}

.faq-item.open .faq-question {
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
}

.faq-item.open .faq-answer {
  padding: 16px 20px;
  max-height: 300px;
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ========================================
   关于我们
   ======================================== */
.about-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-intro h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.about-intro p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 12px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
}

.stat-item .stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
}

.stat-item .stat-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.about-image-placeholder {
  width: 100%;
  height: 320px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
  font-size: 1.2rem;
  font-weight: 600;
}

/* 团队展示 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.team-card:hover {
  box-shadow: 0 8px 24px var(--color-card-shadow);
  transform: translateY(-4px);
}

.team-card .avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.8rem;
  font-weight: 700;
}

.team-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.team-card .title {
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: 8px;
}

.team-card p {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* 联系方式 */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-list {
  margin-bottom: 32px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-info-item .ci-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-item .ci-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-gold);
}

.contact-info-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.contact-info-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

/* 留言表单 */
.contact-form {
  background: var(--color-white);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.contact-form h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-family);
  outline: none;
  transition: border-color var(--transition);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--color-gold);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-family);
}

.form-submit:hover {
  background: var(--color-gold-dark);
}

/* 地图占位 */
.map-placeholder {
  width: 100%;
  height: 280px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  border: 2px dashed var(--color-border);
  margin-top: 40px;
}

/* ========================================
   浮动咨询按钮
   ======================================== */
.float-consult {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 900;
}

.float-btn {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(201, 168, 76, 0.5);
}

.float-btn svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.float-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 260px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
}

.float-panel.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.float-panel h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  text-align: center;
}

.float-panel .qr-placeholder {
  width: 140px;
  height: 140px;
  margin: 0 auto 12px;
  background: var(--color-bg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  text-align: center;
}

.float-panel .float-phone {
  display: block;
  text-align: center;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 1.05rem;
  margin-top: 12px;
  padding: 10px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.float-panel .float-phone:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

/* ========================================
   所需材料清单
   ======================================== */
.material-list {
  max-width: 700px;
  margin: 0 auto;
}

.material-list li {
  padding: 12px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition);
}

.material-list li:hover {
  border-color: var(--color-gold);
  box-shadow: 0 2px 8px var(--color-card-shadow);
}

.material-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ========================================
   滚动淡入动画
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   响应式 - 768px断点
   ======================================== */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  /* 导航 */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 24px;
    gap: 4px;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-menu a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-phone {
    margin-top: 16px;
    justify-content: center;
  }

  .hamburger {
    display: flex;
  }

  /* Hero */
  .hero {
    padding: 50px 0 60px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero .subtitle {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn-primary,
  .btn-outline {
    justify-content: center;
  }

  /* 服务卡片 */
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* 优势 */
  .advantage-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* 流程 */
  .process-steps {
    flex-direction: column;
    gap: 24px;
    align-items: stretch;
  }

  .process-steps::before {
    top: 0;
    bottom: 0;
    left: 28px;
    right: auto;
    width: 3px;
    height: auto;
  }

  .process-step {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .process-step .step-num {
    margin: 0;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    font-size: 1rem;
  }

  .process-step h4 {
    margin-bottom: 2px;
  }

  .process-step p {
    padding: 0;
  }

  /* 评价 */
  .testimonial-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* 页面Hero */
  .page-hero {
    padding: 40px 0;
  }

  .page-hero h1 {
    font-size: 1.6rem;
  }

  /* 服务内容 */
  .service-content-grid {
    grid-template-columns: 1fr;
  }

  /* 关于 */
  .about-intro {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-image-placeholder {
    height: 200px;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* CTA */
  .cta-section h2 {
    font-size: 1.4rem;
  }

  /* 浮动按钮 */
  .float-consult {
    bottom: 20px;
    right: 20px;
  }

  .float-panel {
    right: -10px;
    width: 240px;
  }

  /* Section */
  .section {
    padding: 50px 0;
  }

  .section-title h2 {
    font-size: 1.5rem;
  }

  .section-title {
    margin-bottom: 32px;
  }
}

@media (max-width: 480px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

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

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