/* 通用样式 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

/* 响应式图片 */
.slogan-image {
  max-width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* 媒体查询 */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  body {
    font-size: 16px;
  }
}

@media (min-width: 1025px) {
  body {
    font-size: 18px;
  }
}