/* ===== 全局样式 ===== */
:root {
  --color-primary: #0A1628;
  --color-primary-dark: #060E1C;
  --color-primary-light: #152238;
  --color-accent-gold: #C9A962;
  --color-accent-gold-light: #DCC08A;
  --color-accent-orange: #D4893A;
  --color-accent-orange-light: #E8A85C;
  --color-bg: #F5F6F8;
  --color-bg-dark: #E8EAEF;
  --color-white: #FFFFFF;
  --color-text-primary: #1A1A2E;
  --color-text-secondary: #4A5568;
  --color-text-muted: #718096;
  --color-text-light: #A0AEC0;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E0;
  --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
  --shadow-md: 0 4px 12px rgba(10, 22, 40, 0.1);
  --shadow-lg: 0 12px 32px rgba(10, 22, 40, 0.12);
  --shadow-xl: 0 20px 50px rgba(10, 22, 40, 0.15);
  --shadow-gold: 0 8px 24px rgba(201, 169, 98, 0.2);
  --font-serif: 'Noto Serif SC', 'Songti SC', serif;
  --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --max-width: 1200px;
  --nav-height: 80px;
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-base);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary);
}

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

.section {
  padding: 80px 0;
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.section-title {
  text-align: center;
  margin-bottom: 56px;
}

.section-title .eyebrow {
  display: inline-block;
  font-size: 14px;
  color: var(--color-accent-gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 500;
}

.section-title h2 {
  font-size: 36px;
  margin-bottom: 16px;
  font-weight: 600;
}

.section-title p {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-dark .section-title p {
  color: rgba(255, 255, 255, 0.7);
}

.section-title .divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-orange));
  margin: 20px auto 0;
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 2px;
  transition: var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(201, 169, 98, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 169, 98, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

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

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.card {
  background: var(--color-white);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* ===== 导航栏 ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  transition: var(--transition-base);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  position: relative;
}

.logo-badge::after {
  content: '';
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(10, 22, 40, 0.2);
  border-radius: 1px;
}

.logo-text {
  color: var(--color-white);
}

.logo-text h1 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-white);
  font-family: var(--font-serif);
  white-space: nowrap;
}

.logo-text span {
  font-size: 11px;
  color: var(--color-accent-gold);
  letter-spacing: 1.5px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  padding: 8px 18px;
  position: relative;
  font-weight: 400;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-accent-gold);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--color-accent-gold);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
}

.header-phone .phone-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-phone .phone-text p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.header-phone .phone-text a {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-accent-gold);
  font-family: var(--font-serif);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 8px;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-primary);
  padding: 20px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 999;
}

.mobile-menu a {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  padding: 14px 0;
  font-size: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu a:last-child {
  border-bottom: none;
}

.mobile-menu a.active {
  color: var(--color-accent-gold);
}

/* ===== Hero 区 ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(212, 137, 58, 0.06) 0%, transparent 50%);
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A962' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(201, 169, 98, 0.15);
  border: 1px solid rgba(201, 169, 98, 0.3);
  border-radius: 30px;
  color: var(--color-accent-gold);
  font-size: 13px;
  margin-bottom: 28px;
  letter-spacing: 1px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent-gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 48px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  font-weight: 500;
  letter-spacing: 1px;
}

.hero-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 680px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-tag {
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
}

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

.hero-right {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 520px;
  opacity: 0.3;
  pointer-events: none;
}

/* ===== 数据展示区 ===== */
.stats-section {
  background: var(--color-white);
  padding: 60px 0;
  margin-top: -80px;
  position: relative;
  z-index: 2;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.08);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50px;
  background: var(--color-border);
}

.stat-number {
  font-size: 42px;
  font-weight: 700;
  font-family: var(--font-serif);
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 15px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ===== 服务卡片 ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  padding: 36px 30px;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
  border-top: 3px solid transparent;
  cursor: pointer;
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-top-color: var(--color-accent-gold);
}

.service-card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.15), rgba(212, 137, 58, 0.1));
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-accent-gold);
  transition: var(--transition-base);
}

.service-card:hover .service-card-icon {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  color: var(--color-white);
}

.service-card h3 {
  font-size: 19px;
  margin-bottom: 14px;
  font-weight: 600;
  font-family: var(--font-serif);
}

.service-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent-gold);
  font-size: 14px;
  font-weight: 500;
}

.service-card-link:hover {
  gap: 12px;
}

/* ===== 优势区 ===== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.advantage-item {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  transition: var(--transition-base);
}

.advantage-item:hover {
  background: rgba(201, 169, 98, 0.1);
  border-color: var(--color-accent-gold);
  transform: translateY(-4px);
}

.advantage-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.advantage-item h4 {
  font-size: 16px;
  margin-bottom: 10px;
  color: var(--color-white);
  font-weight: 600;
  font-family: var(--font-sans);
}

.advantage-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

/* ===== 流程区 ===== */
.process-section {
  background: var(--color-white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-step {
  padding: 40px 28px;
  position: relative;
  background: var(--color-bg);
  border-radius: 4px;
  margin: 0 12px;
  transition: var(--transition-base);
}

.process-step:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.process-step-num {
  font-size: 56px;
  font-family: var(--font-serif);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.8;
}

.process-step h4 {
  font-size: 17px;
  margin-bottom: 12px;
  font-family: var(--font-serif);
  font-weight: 600;
}

.process-step p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ===== 案例区 ===== */
.cases-section {
  background: var(--color-bg);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.case-card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  display: flex;
}

.case-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.case-image {
  width: 180px;
  min-width: 180px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-gold);
  position: relative;
  overflow: hidden;
}

.case-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23C9A962' fill-opacity='0.1' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}

.case-image-icon {
  position: relative;
  z-index: 1;
}

.case-content {
  padding: 28px;
  flex: 1;
}

.case-category {
  font-size: 12px;
  color: var(--color-accent-gold);
  letter-spacing: 1px;
  margin-bottom: 10px;
  font-weight: 500;
}

.case-content h3 {
  font-size: 18px;
  margin-bottom: 12px;
  line-height: 1.4;
  font-family: var(--font-serif);
}

.case-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-tag {
  padding: 4px 12px;
  background: rgba(201, 169, 98, 0.1);
  color: var(--color-accent-gold);
  font-size: 12px;
  border-radius: 2px;
}

/* ===== 新闻区 ===== */
.news-section {
  background: var(--color-white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  cursor: pointer;
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.news-card-image {
  height: 160px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  position: relative;
  overflow: hidden;
}

.news-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A962' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.news-date-badge {
  position: absolute;
  bottom: 12px;
  left: 16px;
  background: rgba(10, 22, 40, 0.85);
  color: var(--color-accent-gold);
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 2px;
  z-index: 1;
}

.news-card-body {
  padding: 20px;
}

.news-card-body h3 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 12px;
  font-family: var(--font-sans);
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-body p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-more {
  text-align: center;
  margin-top: 48px;
}

/* ===== 关于我们简介 ===== */
.about-preview {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.about-preview::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23C9A962' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.about-preview-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-preview-text h2 {
  color: var(--color-white);
  font-size: 32px;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}

.about-preview-text .divider {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-orange));
  margin-bottom: 24px;
  border-radius: 2px;
}

.about-preview-text p {
  color: rgba(255, 255, 255, 0.75);
  line-height: 2;
  margin-bottom: 16px;
  font-size: 15px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.about-tag {
  padding: 8px 18px;
  background: rgba(201, 169, 98, 0.15);
  border: 1px solid rgba(201, 169, 98, 0.3);
  color: var(--color-accent-gold);
  font-size: 13px;
  border-radius: 2px;
}

.about-preview-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.seal-badge {
  width: 280px;
  height: 280px;
  border: 3px solid var(--color-accent-gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: sealRotate 60s linear infinite;
}

@keyframes sealRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.seal-inner {
  width: 220px;
  height: 220px;
  border: 1px solid rgba(201, 169, 98, 0.5);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: sealRotate 60s linear infinite reverse;
}

.seal-text-outer {
  position: absolute;
  width: 100%;
  height: 100%;
  font-size: 12px;
  color: var(--color-accent-gold);
  letter-spacing: 4px;
}

.seal-inner h4 {
  font-size: 20px;
  color: var(--color-accent-gold);
  font-family: var(--font-serif);
  margin-bottom: 6px;
}

.seal-inner span {
  font-size: 11px;
  color: rgba(201, 169, 98, 0.7);
  letter-spacing: 2px;
}

/* ===== CTA 区 ===== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 30% 50%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(212, 137, 58, 0.06) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: 36px;
  color: var(--color-white);
  margin-bottom: 16px;
  font-family: var(--font-serif);
}

.cta-section p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
}

.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 20px 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 169, 98, 0.3);
  border-radius: 4px;
  margin-bottom: 28px;
}

.cta-phone-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.cta-phone-text p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 4px;
}

.cta-phone-text a {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent-gold);
  font-family: var(--font-serif);
}

/* ===== 页脚 ===== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand h3 {
  font-size: 20px;
  color: var(--color-white);
  margin-bottom: 16px;
  font-family: var(--font-serif);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
}

.footer-brand-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  width: fit-content;
}

.footer-brand-phone a {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent-gold);
  font-family: var(--font-serif);
}

.footer-col h4 {
  font-size: 16px;
  color: var(--color-white);
  margin-bottom: 20px;
  font-family: var(--font-sans);
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-accent-gold);
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-col ul li a:hover {
  color: var(--color-accent-gold);
  padding-left: 6px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.7;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent-gold);
}

.footer-notice {
  background: rgba(201, 169, 98, 0.08);
  border: 1px solid rgba(201, 169, 98, 0.2);
  border-radius: 4px;
  padding: 20px 24px;
  margin-top: 32px;
}

.footer-notice p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
}

.footer-notice strong {
  color: var(--color-accent-gold);
  font-weight: 600;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== 页面头部 Banner（内页用） ===== */
.page-banner {
  padding-top: var(--nav-height);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
  position: relative;
  overflow: hidden;
}

.page-banner-inner {
  padding: 100px 0 80px;
  position: relative;
  z-index: 1;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(201, 169, 98, 0.08) 0%, transparent 50%);
}

.page-banner h1 {
  font-size: 40px;
  color: var(--color-white);
  margin-bottom: 16px;
  font-family: var(--font-serif);
}

.page-banner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  line-height: 1.8;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

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

.breadcrumb .current {
  color: var(--color-accent-gold);
}

/* ===== 侧边栏 ===== */
.sidebar {
  background: var(--color-white);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.sidebar-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent-gold);
  font-family: var(--font-serif);
}

.sidebar-nav li {
  border-bottom: 1px solid var(--color-border);
}

.sidebar-nav li:last-child {
  border-bottom: none;
}

.sidebar-nav a {
  display: block;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: var(--transition-base);
  position: relative;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  color: var(--color-accent-gold);
  background: rgba(201, 169, 98, 0.06);
  padding-left: 24px;
}

.sidebar-nav a.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent-gold);
}

/* ===== 两栏布局 ===== */
.two-col {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

/* ===== 联系表单 ===== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition-base);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

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

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

  .about-preview-visual {
    display: none;
  }

  .two-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .section {
    padding: 56px 0;
  }

  .section-title h2 {
    font-size: 26px;
  }

  .nav-menu,
  .header-phone {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-menu.open {
    display: block;
  }

  .logo-text h1 {
    font-size: 14px;
  }

  .logo-text span {
    font-size: 10px;
  }

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

  .hero-subtitle {
    font-size: 15px;
  }

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

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

  .hero-buttons .btn {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-item:not(:last-child)::after {
    display: none;
  }

  .stat-number {
    font-size: 32px;
  }

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

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

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

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

  .case-card {
    flex-direction: column;
  }

  .case-image {
    width: 100%;
    min-width: auto;
    height: 120px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-section h2 {
    font-size: 24px;
  }

  .cta-phone-text a {
    font-size: 22px;
  }

  .page-banner h1 {
    font-size: 28px;
  }

  .page-banner-inner {
    padding: 60px 0 50px;
  }

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

/* ===== 滚动动画 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}

.pagination button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-secondary);
  border-radius: 4px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination button:hover,
.pagination button.active {
  background: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
  color: var(--color-white);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== 文章内容 ===== */
.article-content {
  background: var(--color-white);
  padding: 48px;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.article-header h1 {
  font-size: 32px;
  margin-bottom: 16px;
  line-height: 1.4;
  font-family: var(--font-serif);
}

.article-meta {
  display: flex;
  gap: 24px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-body {
  font-size: 16px;
  line-height: 2;
  color: var(--color-text-primary);
}

.article-body h2 {
  font-size: 22px;
  margin: 32px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--color-accent-gold);
  font-family: var(--font-serif);
}

.article-body h3 {
  font-size: 18px;
  margin: 24px 0 12px;
  font-family: var(--font-serif);
}

.article-body p {
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.article-body ul,
.article-body ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.article-body ul li,
.article-body ol li {
  margin-bottom: 8px;
  color: var(--color-text-secondary);
  list-style: disc;
}

.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.article-nav-item {
  padding: 20px;
  background: var(--color-bg);
  border-radius: 4px;
  transition: var(--transition-base);
}

.article-nav-item:hover {
  background: rgba(201, 169, 98, 0.1);
}

.article-nav-item .label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.article-nav-item .title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.5;
}

.article-nav-item.next {
  text-align: right;
}

/* ===== 关于页面时间线 ===== */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent-gold), var(--color-border));
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--color-accent-gold);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-accent-gold);
}

.timeline-year {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent-gold);
  font-family: var(--font-serif);
  margin-bottom: 8px;
}

.timeline-item h4 {
  font-size: 17px;
  margin-bottom: 8px;
  font-family: var(--font-serif);
}

.timeline-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

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

.team-card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.team-avatar {
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-gold);
  position: relative;
  overflow: hidden;
}

.team-avatar::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2.5l6 3.5-6 3.5z' fill='%23C9A962' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.team-info {
  padding: 20px;
  text-align: center;
}

.team-info h4 {
  font-size: 17px;
  margin-bottom: 4px;
  font-family: var(--font-serif);
}

.team-info .role {
  font-size: 13px;
  color: var(--color-accent-gold);
  margin-bottom: 10px;
}

.team-info p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 资质荣誉 ===== */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.honor-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 24px;
  text-align: center;
  transition: var(--transition-base);
}

.honor-card:hover {
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-md);
}

.honor-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 169, 98, 0.1);
  border-radius: 50%;
  color: var(--color-accent-gold);
}

.honor-card h4 {
  font-size: 15px;
  margin-bottom: 6px;
}

.honor-card p {
  font-size: 12px;
  color: var(--color-text-muted);
}

@media (max-width: 1024px) {
  .honor-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 联系信息卡 ===== */
.contact-info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-info-card {
  background: var(--color-white);
  padding: 32px;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition-base);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.contact-info-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.contact-info-card h4 {
  font-size: 17px;
  margin-bottom: 12px;
  font-family: var(--font-serif);
}

.contact-info-card p,
.contact-info-card a {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.contact-info-card a {
  color: var(--color-accent-gold);
  font-weight: 600;
  font-size: 18px;
  font-family: var(--font-serif);
}

@media (max-width: 768px) {
  .contact-info-cards {
    grid-template-columns: 1fr;
  }
}

/* ===== 地图占位 ===== */
.map-placeholder {
  height: 360px;
  background: linear-gradient(135deg, #e8eaef, #d8dbe2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.map-marker {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.map-marker-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(201, 169, 98, 0.4);
}

.map-marker-icon svg {
  transform: rotate(45deg);
  color: var(--color-white);
}

.map-marker-text {
  background: var(--color-white);
  padding: 12px 20px;
  border-radius: 4px;
  box-shadow: var(--shadow-md);
  font-size: 14px;
  color: var(--color-text-primary);
  white-space: nowrap;
}

/* ===== 新闻分类标签 ===== */
.news-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
  justify-content: center;
}

.news-cat {
  padding: 8px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 30px;
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-base);
}

.news-cat:hover,
.news-cat.active {
  background: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
  color: var(--color-white);
}

/* ===== 服务详情内容区块 ===== */
.service-detail-section {
  margin-bottom: 48px;
}

.service-detail-section h2 {
  font-size: 24px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent-gold);
  font-family: var(--font-serif);
  display: inline-block;
}

.service-detail-section h3 {
  font-size: 18px;
  margin: 24px 0 12px;
  font-family: var(--font-serif);
}

.service-detail-section p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.scenario-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

.scenario-item {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--color-bg);
  border-radius: 4px;
  border-left: 3px solid var(--color-accent-gold);
}

.scenario-item-icon {
  color: var(--color-accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.scenario-item p {
  font-size: 14px;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .scenario-list {
    grid-template-columns: 1fr;
  }
}

.why-choose-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.why-choose-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition-base);
}

.why-choose-item:hover {
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-md);
}

.why-choose-num {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-family: var(--font-serif);
}

.why-choose-item h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.why-choose-item p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .why-choose-list {
    grid-template-columns: 1fr;
  }
}

.consult-form-box {
  background: var(--color-white);
  padding: 32px;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-accent-gold);
}

.consult-form-box h3 {
  font-size: 22px;
  margin-bottom: 8px;
  font-family: var(--font-serif);
}

.consult-form-box .form-subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

/* ===== 相关推荐 ===== */
.related-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.related-section h3 {
  font-size: 20px;
  margin-bottom: 24px;
  font-family: var(--font-serif);
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.related-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--color-bg);
  border-radius: 4px;
  transition: var(--transition-base);
  cursor: pointer;
}

.related-card:hover {
  background: rgba(201, 169, 98, 0.08);
}

.related-card-img {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 4px;
}

.related-card-content h4 {
  font-size: 15px;
  margin-bottom: 8px;
  line-height: 1.4;
}

.related-card-content p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 企业文化 ===== */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.culture-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-white);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.culture-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.culture-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.15), rgba(212, 137, 58, 0.1));
  border-radius: 50%;
  color: var(--color-accent-gold);
}

.culture-item h4 {
  font-size: 17px;
  margin-bottom: 10px;
  font-family: var(--font-serif);
}

.culture-item p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .culture-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 浮动咨询按钮（移动端） ===== */
.float-consult {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(201, 169, 98, 0.4);
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

@media (max-width: 768px) {
  .float-consult {
    display: flex;
  }
}