/* ========== 全局变量和基础样式 ========== */
:root {
  /* 主色 - 深蓝灰（专业、稳重、现代） */
  --primary: #1a2332;
  --primary-dark: #0f1520;
  --primary-light: #2a3a4d;
  
  /* 辅助色 - 品牌金（高价值、专业、权威） */
  --accent: #c9a227;
  --accent-hover: #b8941f;
  --accent-light: #e6c24a;
  
  /* 强调色 - 琥珀色（温暖、高质量） */
  --secondary: #f59e0b;
  --secondary-hover: #d97706;
  
  /* 中性色 - 现代灰阶 */
  --dark: #111827;
  --light: #f9fafb;
  --text: #374151;
  --text-light: #6b7280;
  --text-lighter: #9ca3af;
  --white: #ffffff;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  
  /* 阴影 - 柔和、现代 */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  /* 过渡动画 */
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, 'Noto Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: var(--text);
  margin: 0 !important;
  padding: 0 !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--white);
}

/* ========== 首屏内容 ========== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(26, 35, 50, 0.97) 0%, rgba(42, 58, 77, 0.95) 100%),
  url('/images/背景1-364e8ff01a47029965e73719c2293058.png') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  color: var(--white);
  text-align: center;
  margin: 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(201, 162, 39, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  animation: fadeInUp 1s ease;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-shadow: 0 3px 8px rgba(0,0,0,0.4), 0 1px 3px rgba(0,0,0,0.3);
  color: #ffffff;
}

.hero p {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  margin-bottom: 3rem;
  opacity: 1;
  letter-spacing: 0.01em;
  font-weight: 500;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  text-shadow: 0 2px 6px rgba(0,0,0,0.3);
  color: rgba(255, 255, 255, 0.98);
}

/* CTA按钮 */
.cta-button {
  background: var(--accent);
  color: var(--white);
  padding: 1.125rem 3rem;
  border: none;
  border-radius: 8px;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 14px 0 rgba(201, 162, 39, 0.35);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.cta-button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(201, 162, 39, 0.4);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: translateY(0);
}

/* 信任徽章 */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  padding: 1rem 1.75rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}

.badge:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.badge i {
  font-size: 1.5rem;
  color: var(--accent-light);
}

.badge div {
  text-align: left;
}

.badge div div {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.badge small {
  font-size: 0.875rem;
  opacity: 0.95;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* ========== 资质认证模块 ========== */
.trust-section {
  padding: 6rem 2rem;
  background: var(--white);
}

.trust-section h2 {
  text-align: center;
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 4rem;
  position: relative;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.trust-section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.trust-item {
  text-align: center;
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: var(--transition-slow);
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.trust-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.trust-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.trust-item h3 {
  color: var(--primary);
  font-size: 1.3rem;
  margin: 1rem 0 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

/* ========== 案例展示模块 ========== */
.case-studies {
  padding: 6rem 2rem;
  background: var(--light);
}

.case-studies h2 {
  text-align: center;
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.case-studies h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.case-carousel {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.case-item {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.case-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.case-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.case-tag {
  background: var(--primary);
  color: var(--white);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
}

.case-date {
  color: var(--text-light);
  font-size: 0.9rem;
}

.case-desc {
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.case-desc strong {
  color: var(--accent);
}

.case-evidence img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  filter: blur(3px);
  opacity: 0.7;
}

/* ========== 客户评价模块 ========== */
.testimonials {
  padding: 6rem 2rem;
  background: var(--white);
}

.testimonials h2 {
  text-align: center;
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.testimonials h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.testimonial-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--light);
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid var(--accent);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.stars {
  color: var(--accent);
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.testimonial-text {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.author-name {
  color: var(--primary);
  font-weight: 600;
}

.author-date {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ========== 核心服务 ========== */
.services_new {
  background: var(--light);
  padding: 6rem 0;
}

.services_new h2 {
  text-align: center;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--primary);
  padding: 0 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  position: relative;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.125rem;
  margin-bottom: 4rem;
  padding: 0 2rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 0 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.3);
  position: relative;
  z-index: 1;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-icon {
  transform: scale(1.05);
  box-shadow: 0 12px 24px rgba(201, 162, 39, 0.3);
}

.urgency-tag {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--white);
  padding: 0.5rem 1.2rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  z-index: 2;
  border-radius: 0 20px 0 12px;  /* 右上和左下圆角 */
  box-shadow: -2px 2px 8px rgba(201, 162, 39, 0.25);
  text-align: center;
  line-height: 1.4;
}

.service-card h3 {
  color: var(--primary);
  text-align: center;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.service-card > p {
  color: var(--text-light);
  position: relative;
  z-index: 1;
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-card ul {
  text-align: center;  /* 改为居中 */
  margin: 2rem 0;
  padding-left: 0;
  position: relative;
  z-index: 1;
  list-style: none;
}

.service-card li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
  display: inline-flex;  /* 改为inline-flex使内容居中 */
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text);
  width: 100%;  /* 占满宽度 */
  justify-content: center;  /* 内容居中 */
}

.service-card li:last-child {
  border-bottom: none;
}

.service-card li i {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.service-card button {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  width: 100%;
  transition: var(--transition);
  position: relative;
  z-index: 1;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.service-card button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.data-badge {
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.1) 0%, rgba(201, 162, 39, 0.05) 100%);
  color: var(--accent);
  padding: 0.625rem 1.25rem;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.5rem auto 0;
  position: relative;
  z-index: 1;
  width: fit-content;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1.5px solid rgba(201, 162, 39, 0.25);
  box-shadow: 0 2px 8px rgba(201, 162, 39, 0.15);
}

/* ========== 服务流程 ========== */
.process {
  padding: 6rem 2rem;
  background: var(--white);
}

.process h2 {
  text-align: center;
  margin-bottom: 4rem;
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.process-steps {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.step {
  flex: 0 0 20%;
  text-align: center;
  position: relative;
  margin-bottom: 2rem;
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.375rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.25);
}

.step h4 {
  margin-bottom: 0.5rem;
  color: var(--primary);
}

/* ========== 公司简介 ========== */
.about-section {
  padding: 6rem 2rem;
  background: var(--light);
}

.about-section h2 {
  text-align: center;
  font-size: clamp(2rem, 4vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.about-section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 1.5rem auto 0;
  border-radius: 2px;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
}

.about-intro {
  margin-bottom: 3rem;
  padding: 2rem;
  background: rgba(255,255,255,0.9);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.highlight {
  color: var(--error);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.5rem 0;
  text-align: center;
}

.info_title {
  color: var(--primary);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.info_message {
  font-size: 1.0625rem;
  font-family: inherit;
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: var(--text);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 1rem;
  margin: 2rem 0;
}

.advantage-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.advantage-card:hover {
  transform: translateY(-5px);
}

.advantage-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.advantage-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.advantage-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ========== 资质认证图标 ========== */
.trust-item-icon {
  font-size: 4rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* ========== 公司简介标题 ========== */
.about-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* ========== 新闻资讯卡片 ========== */
.news-container {
  max-width: 1400px;
  margin: 3rem auto;
  padding: 0 20px;
  background: var(--light);
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 1rem;
}

.news-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.card-image {
  height: 200px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 1.5rem;
}

.news-category {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 20px;
  font-size: 0.8rem;
  margin-bottom: 0.8rem;
}

.news-title {
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 0.8rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-excerpt {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.read-more {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.read-more:hover {
  color: var(--accent-hover);
}

.load-more {
  text-align: center;
  margin: 3rem 0;
}

.load-more-btn {
  background: var(--primary);
  color: var(--white);
  padding: 1rem 3rem;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.load-more-btn:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--primary);
}

.category-law {
  background: var(--primary);
}

.category-case {
  background: var(--error);
}

.column-news {
  background: var(--info);
}

/* ========== 联系表单 ========== */
.contact-section {
  padding: 6rem 2rem;
  background: var(--light);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h2 {
  color: var(--primary);
  margin-bottom: 2.5rem;
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  position: relative;
  padding-bottom: 1.5rem;
}

.contact-info h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: 2px;
}

.info-card {
  background: linear-gradient(135deg, var(--white) 0%, var(--bg-secondary) 100%);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(201, 162, 39, 0.15);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
}

.info-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.info-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.info-item:hover {
  transform: translateX(4px);
}

.info-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.1) 0%, rgba(201, 162, 39, 0.05) 100%);
  border-radius: 12px;
  color: var(--accent);
  border: 1.5px solid rgba(201, 162, 39, 0.2);
  transition: var(--transition);
}

.info-item:hover .info-icon {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--white);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.3);
}

.lxdz_message h3 {
  margin-bottom: 0.5rem;
  color: var(--primary);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.lxdz_message p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
  font-weight: 500;
}

.contact-form {
  background: linear-gradient(135deg, var(--white) 0%, var(--bg-secondary) 100%);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(201, 162, 39, 0.15);
  position: relative;
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
}

.form-group {
  margin-bottom: 1.5rem;
}

input, select, textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--white);
  color: var(--text);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
  background-color: rgba(201, 162, 39, 0.02);
}

input::placeholder, textarea::placeholder {
  color: var(--text-lighter);
}

button[type="submit"] {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  width: 100%;
  font-size: 1.0625rem;
  transition: var(--transition);
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(201, 162, 39, 0.35);
  position: relative;
  overflow: hidden;
}

button[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

button[type="submit"]:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 162, 39, 0.45);
}

button[type="submit"]:hover::before {
  left: 100%;
}

button[type="submit"]:active {
  transform: translateY(0);
}

/* ========== 页脚 ========== */
.footer {
  background: var(--primary);
  color: var(--white);
  padding: 4rem 2rem 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 0.875rem;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-section p {
  margin: 0.75rem 0;
  opacity: 0.9;
  line-height: 1.7;
  font-size: 0.9375rem;
}

.footer-section a {
  color: var(--white);
  opacity: 0.9;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

.footer-section a:hover {
  opacity: 1;
  color: var(--accent-light);
  transform: translateX(4px);
}

.footer-section i {
  margin-right: 0.625rem;
  color: var(--accent);
  width: 20px;
}

.footer-disclaimer {
  grid-column: span 2;
}

.disclaimer-text {
  font-size: 0.9rem;
  line-height: 1.8;
  opacity: 0.85;
  text-align: justify;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  margin: 0.5rem 0;
  opacity: 0.8;
  font-size: 0.875rem;
}

.footer-bottom a {
  color: var(--white);
  opacity: 0.8;
  text-decoration: none;
  margin: 0 0.5rem;
  transition: var(--transition);
}

.footer-bottom a:hover {
  opacity: 1;
  color: var(--accent-light);
}

/* ========== 浮动联系电话 ========== */
.float-contact {
  position: fixed;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  z-index: 1000;
  cursor: pointer;
  transition: var(--transition);
}

.contact-icon {
  background: #c82333;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.contact-number {
  position: absolute;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  padding: 12px 20px;
  border-radius: 25px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  white-space: nowrap;
}

.float-contact:hover .contact-icon {
  transform: scale(1.1);
}

.float-contact.active .contact-number {
  opacity: 1;
  visibility: visible;
  right: 90px;
}

/* ========== 动画 ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 滚动触发动画 */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ========== 表单验证样式 ========== */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
  outline: none;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
  border-color: #27ae60;
  box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

.error-message {
  color: var(--secondary);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

.error-message.show {
  display: block;
}

/* 提交按钮加载状态 */
button[type="submit"].loading {
  opacity: 0.7;
  cursor: not-allowed;
  position: relative;
  pointer-events: none;
}

button[type="submit"].loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 10px;
}

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

/* 成功模态框 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.modal-overlay.show {
  display: flex;
}

.modal-content {
  background: var(--white);
  padding: 3rem;
  border-radius: 12px;
  max-width: 500px;
  text-align: center;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-icon {
  font-size: 4rem;
  color: #27ae60;
  margin-bottom: 1rem;
}

.modal-title {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.modal-message {
  color: var(--text);
  margin-bottom: 2rem;
}

.modal-close {
  background: var(--accent);
  color: var(--white);
  padding: 0.8rem 2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--accent-hover);
}

/* 表单验证样式 */
.form-group {
  position: relative;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e53e3e;
  background-color: #fff5f5;
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
  border-color: #38a169;
  background-color: #f0fff4;
}

.error-message {
  color: #e53e3e;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

.error-message.show {
  display: block;
}

.success-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #38a169;
  font-size: 1.2rem;
  display: none;
}

.form-group input.success ~ .success-icon,
.form-group select.success ~ .success-icon {
  display: block;
}

/* 按钮加载状态 */
button.loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

button.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin-left: -10px;
  margin-top: -10px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spinner 0.8s linear infinite;
}

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

/* 通知动画 */
@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
  .hero {
    padding-top: 5rem;
    min-height: auto;
    padding: 5rem 1.5rem 3rem;
  }

  .hero h1 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
  }

  .hero p {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .cta-button {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    width: 100%;
    max-width: 320px;
  }

  .trust-badges {
    gap: 1rem;
    margin-top: 3rem;
  }

  .badge {
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
    width: 100%;
    justify-content: center;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1.5rem;
  }

  .services_new {
    padding: 4rem 0;
  }

  .services_new h2,
  .process h2,
  .about-section h2,
  .section-title,
  .trust-section h2,
  .case-studies h2,
  .testimonials h2 {
    font-size: 1.75rem;
  }

  .process-steps {
    flex-direction: column;
    max-width: 100%;
  }

  .step {
    width: 100%;
    margin-bottom: 2rem;
  }

  .about-intro {
    padding: 1.5rem;
  }

  .info_message {
    font-size: 1rem;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    max-width: 100%;
  }

  .contact-section {
    padding: 4rem 1.5rem;
  }

  .news-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1.5rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .footer {
    padding: 3rem 1.5rem 1.5rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-disclaimer {
    grid-column: span 1;
  }
  
  .footer-section h3 {
    font-size: 1.125rem;
  }
}

/* 平板端适配 - 768px */
@media (max-width: 768px) {
  /* 全局居中和防止溢出 */
  body {
    overflow-x: hidden;
  }
  
  .container,
  .hero-content,
  section > div {
    max-width: 100% !important;
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
  /* 全局居中和防止溢出 */
  body {
    overflow-x: hidden;
  }
  
  .container,
  .hero-content,
  section > div {
    max-width: 100% !important;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  
  .hero {
    padding: 4.5rem 1rem 2.5rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 0.9375rem;
  }

  .services_new h2,
  .process h2,
  .about-section h2,
  .section-title,
  .trust-section h2,
  .case-studies h2,
  .testimonials h2 {
    font-size: 1.5rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .service-icon {
    width: 64px;
    height: 64px;
    font-size: 1.625rem;
  }

  .trust-badges {
    flex-direction: column;
    align-items: stretch;
  }
}

/* 极小屏幕适配 - 360px */
@media (max-width: 360px) {
  .hero {
    padding: 4rem 0.75rem 2rem;
    min-height: 90vh;
  }

  .hero h1 {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  .hero p {
    font-size: 0.875rem;
    margin-bottom: 2rem;
  }

  .cta-button {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }

  .trust-badges {
    gap: 1rem;
    margin-top: 2.5rem;
  }

  .badge {
    padding: 0.75rem 1rem;
  }

  .badge i {
    font-size: 1.25rem;
  }

  .badge div div {
    font-size: 0.875rem;
  }

  .badge small {
    font-size: 0.75rem;
  }

  .services_new h2,
  .process h2,
  .about-section h2,
  .section-title,
  .trust-section h2,
  .case-studies h2,
  .testimonials h2 {
    font-size: 1.375rem;
  }

  .service-card {
    padding: 1.5rem 1rem;
  }

  .service-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .service-card h3 {
    font-size: 1.125rem;
  }

  .process-steps {
    flex-direction: column;
    gap: 1.5rem;
  }

  .step {
    flex: 0 0 100%;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-info h2 {
    font-size: 1.5rem;
  }

  .floating-phone {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
}