/* 全局基础样式 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Arial', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: #fff;
  background-color: #060610;
  overflow-x: hidden;
}

/* 全局响应式容器 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* 段落样式 */
p {
  margin-bottom: 1.5rem;
}

/* 链接基础样式 */
a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

/* 按钮基础样式 */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
}

.btn-primary {
  background: linear-gradient(90deg, #3b6cff 0%, #00fff0 100%);
  color: #000;
  box-shadow: 0 5px 15px rgba(59, 108, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(59, 108, 255, 0.6);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  color: #fff;
}

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

/* 标题样式 */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 48px;
  text-align: center;
}

.section-subtitle {
  font-size: 16px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 通用布局类 */
.section {
  padding: 80px 0;
}

/* 渐变文本 */
.gradient-text {
  background: linear-gradient(90deg, #3b6cff 0%, #00fff0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 特殊背景样式 */
.bg-dark-purple {
  background-color: #12121f;
}

/* 卡片样式 */
.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* 响应式设置，仅区分 1000px */
@media (max-width: 1000px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .btn {
    padding: 10px 24px;
  }
}

/* 平滑滚动效果 */
html {
  scroll-behavior: smooth;
}