body {
  overflow-x: hidden;
}
ul {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
a,
a:hover,
a:active,
a:visited,
a:focus {
  text-decoration: none;
}
.container {
  padding: 0;
}
.row {
  margin: 0;
}
/*手机*/
@media screen and (min-width: 0) {
  .center {
    width: 100%;
    margin: 0 auto;
  }
}
/*小平板*/
@media screen and (min-width: 768px) {
  .center,
  .type-area {
    width: 750px;
    margin: 0 auto;
  }
}
/*大平板*/
@media screen and (min-width: 992px) {
  .center,
  .type-area {
    width: 970px;
    margin: 0 auto;
  }
}
/*pc*/
@media screen and (min-width: 1200px) {
  .center,
  .type-area {
    width: 1170px;
    margin: 0 auto;
  }
}
@media screen and (min-width: 1920px) {
  .type-area {
    width: 1400px;
    margin: 0 auto;
  }
}

@media screen and (min-width: 992px) {
  .header-active {
    color: #1d90eb !important;
    border-bottom: 3px solid #1d90eb !important;
  }
  .banner {
    height: 400px;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    color: #fff;
  }
  .banner .banner-title {
    padding-top: 150px;
    font-size: 36px;
  }
  .banner .banner-titlesub {
    padding: 10px 0 30px;
    font-size: 20px;
  }
  .banner .banner-btn {
    display: block;
    width: 145px;
    height: 40px;
    margin: 0 auto;
    line-height: 40px;
    text-align: center;
    color: #1c3eae;
    background-color: #fff;
    border-radius: 25px;
  }
  .title-separation {
    padding: 5px 0;
    font-size: 16px;
    text-align: center;
    animation-name: bounceInDown;
  }
  .title-separation1 {
    padding: 5px 0;
    font-size: 0;
    animation-name: bounceInDown;
  }
  .title-separation1 span {
    font-size: 12px;
    display: inline-block;
    width: 8px;
    height: 4px;
    background-color: #fff;
  }
  .title-separation1 span:nth-child(2) {
    width: 26px;
    margin: 0 4px;
  }
}
@media screen and (min-width: 1200px) {
    .banner {
        height: 500px;
    }
}
@media screen and (max-width: 991px) {
  .banner {
    height: 249px;
    background-size: cover;
    background-repeat: no-repeat;
    text-align: center;
    color: #fff;
  }
  .banner .banner-title {
    padding-top: 50px;
    font-size: 20px;
  }
  .banner .banner-titlesub {
    padding: 10px 15px 15px;
    font-size: 14px;
  }
  .banner .banner-btn {
    display: block;
    width: 100px;
    height: 35px;
    margin: 0 auto;
    line-height: 35px;
    text-align: center;
    color: #1c3eae;
    background-color: #fff;
    border-radius: 25px;
    font-size: 12px;
  }
  .title-separation {
    font-size: 16px;
    text-align: center;
  }
  .title-separation1 {
    padding: 5px 0;
    font-size: 0;
  }
  .title-separation1 span {
    font-size: 12px;
    display: inline-block;
    width: 8px;
    height: 4px;
    background-color: #fff;
  }
  .title-separation1 span:nth-child(2) {
    width: 26px;
    margin: 0 4px;
  }
}