:root {
  --primary: #1890ff;
  --primary-dark: #0d7ae0;
  --gradient-blue: linear-gradient(135deg, #1890ff 0%, #36caff 100%);
  --gradient-purple: linear-gradient(135deg, #9969dc 0%, #bccee6 100%);
  --light-bg: #f8fafc;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --card-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Noto Sans SC', '微软雅黑', sans-serif;
}

body {
  color: var(--text-dark);
  line-height: 1.6;
  background-color: white;
}

/* 导航栏 */
.navbar {
  background: white;
  box-shadow: 0 2px 20px rgba(0,0,0,0.05);
  padding: 15px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-img {
  height: 40px;
  transition: all 0.3s;
}

.logo-text {
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
  position: relative;
}

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

.nav-links a:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

.nav-links a:hover:after {
  width: 100%;
}

/* 简约英雄区域 */
.hero {
  padding: 120px 5%;
  text-align: center;
  background: var(--light-bg);
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.8em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--text-dark);
  font-weight: 700;
}

.hero p {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--text-light);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 14px 40px;
  background: var(--gradient-blue);
  color: white;
  border: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(24,144,255,0.2);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(24,144,255,0.3);
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  margin-left: 15px;
}

.btn-outline:hover {
  background: rgba(24,144,255,0.1);
}

/* 装饰元素 */
.hero:before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(24,144,255,0.1) 0%, rgba(24,144,255,0) 70%);
  border-radius: 50%;
  z-index: 1;
}

.hero:after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(114,46,209,0.1) 0%, rgba(114,46,209,0) 70%);
  border-radius: 50%;
  z-index: 1;
}

/* 公司简介 */
.about-section {
  padding: 100px 5%;
  background: white;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  align-items: center;
}

.about-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content h2 {
  font-size: 2.2em;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.about-content p {
  margin-bottom: 15px;
  line-height: 1.8;
  color: var(--text-light);
}

.milestone {
 
}

.milestone h3 {
  margin-bottom: 15px;
  color: var(--primary);
}

.milestone-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
}

.milestone-item:before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
}

.milestone-year {
  font-weight: bold;
  color: var(--text-dark);
}

/* 低代码特性展示 */
.lowcode-features {
  padding: 100px 5%;
  text-align: center;
  background: var(--light-bg);
}



.section-title {
  font-size: 2.2em;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.section-subtitle {
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 60px;
  font-size: 1.1em;
}

.engines-section .section-title,
.engines-section .section-subtitle,
.contact-section .section-title,
.contact-section .section-subtitle{
  
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s;
  text-align: left;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 32px!important;
  color: white;
  background: linear-gradient(135deg, #f0f0f0 0%, #ededed 100%)
}

.feature-card h3 {
  font-size: 1.3em;
  margin-bottom: 15px;
  color: var(--text-dark);
}

/* 六大引擎 */
.engines-section {
  padding: 100px 5%;
  background: white;
}

.engine-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 60px auto 0;
}

.engine-card {
  background: white;
  padding: 35px;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s;
  border: 1px solid #f0f0f0;
  position: relative;
  overflow: hidden;
}

.engine-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-purple);
}

.engine-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.engine-card h3 {
  font-size: 1.3em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.engine-card h3:before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  margin-right: 10px;
}

.engine-card ul {
  list-style: none;
}

.engine-card li {
  padding: 8px 0;
  position: relative;
  padding-left: 20px;
  color: var(--text-light);
}

.engine-card li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

/* 技术架构 */
.tech-section {
  padding: 100px 5%;
  background: var(--light-bg);
  text-align: center;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 60px auto 0;
}

.tech-card {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s;
  text-align: center;
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.tech-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: var(--gradient-blue);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: white;
}

/* 合作伙伴 */
.partners-section {
overflow: hidden;
  padding: 80px 5%;
  background: white;
  text-align: center;
}

.partner-slider {
  display: flex;
  align-items: center;
  margin: 50px auto;
  max-width: 1200px;
  position: relative;
}

.partner-track {
  display: flex;
  gap: 40px;
  padding: 20px 0;
  animation: scroll 30s linear infinite;
  will-change: transform;
}

.partner-item {
  flex: 0 0 auto;
  width: 180px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s;
}

.partner-item img {
  max-width: 100%;
  max-height: 60px;
  width: auto;
  height: auto;
  opacity: 0.7;
  transition: all 0.3s;
}

.partner-item:hover img {
  opacity: 1;
  transform: scale(1.1);
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-180px * 10 - 40px * 10)); }
}

.partner-mask {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
}

.partner-mask.left {
  left: 0;
  background: linear-gradient(90deg, white 0%, rgba(255,255,255,0) 100%);
}

.partner-mask.right {
  right: 0;
  background: linear-gradient(270deg, white 0%, rgba(255,255,255,0) 100%);
}

/* 客户价值 */
.value-section {
  padding: 100px 5%;
  background: var(--gradient-purple);
  color: white;
  text-align: center;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 60px auto 0;
}

.value-item {
  padding: 30px;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  backdrop-filter: blur(5px);
}

.value-number {
  font-size: 2.8em;
  font-weight: 700;
  margin-bottom: 10px;
}

/* 联系我们 */
.contact-section {
  padding: 80px 5% 100px;
  background: white;
}

.contact-container {
  max-width: 900px;
  margin: 40px auto 0;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: center;
}

.contact-info {
  padding-right: 40px;
}

.contact-info .f-60px{
  width: 65px;
}
.contact-info .f-span{
  width: 80%;
}
.contact-info h3 {
  font-size: 1.3em;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.contact-info p {
  margin-bottom: 15px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  line-height: 1.6;
}

.contact-form {
  background: var(--light-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
}

.form-group {
  margin-bottom: 15px;
}

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

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.95em;
  transition: all 0.3s;
  background: white;
}

.form-control:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(24,144,255,0.1);
}

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

/* 图标样式 */
.fas {
  width: 16px;
  text-align: center;
  margin-right: 10px;
  color: var(--primary);
}

/* 页脚 */
footer {
  background: #364585;
  color: #95a5a6;
  padding: 60px 5% 30px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  display: flex;
  color: #FFF;
}
.footer-logo span{
  padding-left: 8px;
  color: #FFF;
}
.footer-links h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.1em;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #95a5a6;
  text-decoration: none;
  transition: all 0.3s;
}

.footer-links a:hover {
  color: white;
  padding-left: 5px;
}

.copyright {
  text-align: center;
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
  .nav-links {
      display: none;
  }
  
  .hero h1 {
      font-size: 2.2em;
  }
  
  .about-container {
      grid-template-columns: 1fr;
  }
  
  .contact-container {
      grid-template-columns: 1fr;
  }
  
  .contact-info {
      padding-right: 0;
  }
  
  .partner-track {
      gap: 20px;
  }
  
  .partner-item {
      width: 140px;
      height: 80px;
  }
}
/* 联系我们部分调整 */
.contact-section {
padding: 80px 5% 100px;
background: white;
}

.contact-container {
max-width: 900px;
margin: 40px auto 0;
display: grid;
grid-template-columns: 1.5fr 1fr; /* 增加左侧比例 */
gap: 30px;
align-items: center;
}

.contact-info {
padding-right: 0; /* 移除右内边距 */
margin-left: -30px; /* 向左移动30px */
padding-left: 30px; /* 保持内容不贴边 */
}

.contact-form {
background: var(--light-bg);
padding: 30px;
border-radius: 12px;
box-shadow: var(--card-shadow);
margin-right: -20px; /* 表单稍微向右移动 */
}

/* 移动端适配 */
@media (max-width: 768px) {
.contact-container {
grid-template-columns: 1fr;
}

.contact-info {
margin-left: 0;
padding-left: 0;
}

.contact-form {
margin-right: 0;
}
}