.integral-exchange a{
  color: #000;
  display: block;
}
.integral-shop a{
  color: #fff;
  display: block
}
@media(min-width:765px) {
  .integral-nav{
    width: 40%;
    margin: 0 auto;
    font-weight: 700;
    box-shadow: 0px 3px 5px #d6d6d6;
    margin-top: -4px;
    position: relative;
    background: #fff;
  }
  body{
    background: #f5f5f5
  }
  .integral-shop{
    text-align: center;
    color: #fff;
    background-color: #ed6c00 ;
    width: 50%;
    padding: 8px 0;
  }
  .integral-exchange{
    text-align: center;
    color: #000;
    background-color: #fff ;
    width: 50%;
    padding: 8px 0;
  }
  .des-title{
    font-size: 24px;
    text-align: center;
    color: #ed6c00;
    padding-top: 40px;
    line-height: 60px;
  }
  .des-content{
    line-height: 50px;
    font-size: 20px;
    padding: 0 60px;
  }
  .server-nav{
    box-sizing: border-box;
    padding: 20px 50px;
  }
  .server-list{
    width: 31%;
    box-sizing: border-box;
    margin: 0 1%;
    padding:20px 50px;
    background: #fff;
    margin-bottom: 20px;
    height: 450px;
  }
  .server-title{
    color: #ed6c00;
    font-size: 20px;
    line-height: 40px;
    text-align: center;
  }
  .server-content p{
    font-size: 20px;
    line-height: 30px;
    color: #333;
    position: relative;
  }
  .server-content p::before{
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    background: #ed6c00;
    border-radius: 5px;
    position: absolute;
    top: 50%;
    left: -15px;
    margin-top:-5px; 
  }
  .icon{
    margin: 0 auto;
    width: 150px;
    height: 200px;
    display: block;
    margin-top: 20px;
  }
  .our-case{
    font-size: 30px;
    text-align: center;
    color: #ed6c00
  }
  .case{
    position: relative;
    margin-top: 50px;
    padding-bottom: 150px;
  }
  .case .swiper-slide{
    height: auto;
  }
  .case .swiper-button-next {
    right: -50px;
    top: 100px;
    width: 26px;
    height: 42px;
    background: url(../image/ico_right.png) no-repeat;
  }
  .case .swiper-button-prev{
    left: -50px;
    top: 100px;
    width: 26px;
    height: 42px;
    background: url(../image/ico_left.png) no-repeat;
  }
}
@media(min-width:765px) and (max-width: 1200px) {
  .integral-nav{
    width: 60%;
  }
  .case .swiper-button-next {
    right: -0px;
    top: 65px;
    width: 26px;
    height: 42px;
    background: url(../image/ico_right.png) no-repeat;
  }
  .case .swiper-button-prev{
    left: -0px;
    top: 65px;
    width: 26px;
    height: 42px;
    background: url(../image/ico_left.png) no-repeat;
  }
}
@media(max-width:767px) {
  .integral-nav{
    background: #fff;
    width: 80%;
    margin: 0 auto;
    font-weight: 700;
    box-shadow: 0px 3px 5px #d6d6d6;
    margin-top: -4px;
    position: relative;
  }
  body{
    background: #f5f5f5
  }
  .integral-shop{
    text-align: center;
    color: #fff;
    background-color: #ed6c00 ;
    width: 50%;
    padding: 8px 0;

  }
  .integral-shop.fl{
    float: left;
  }
  .integral-exchange.fr{
    float: right
  }
  .integral-exchange{
    text-align: center;
    color: #000;
    background-color: #fff ;
    width: 50%;
    padding: 8px 0;
  }
  .des-title{
    font-size: 22px;
    text-align: center;
    color: #ed6c00;
    padding-top: 9px;
    line-height: 60px;
  }
  .des-content{
    line-height: 25px;
    font-size: 16px;
    text-indent: 2em
  }
  .server-nav{
    box-sizing: border-box;
  }
  .server-list{
    width: 48%;
    box-sizing: border-box;
    margin: 0 1%;
    padding:10px 20px;
    background: #fff;
    margin-bottom: 20px;
    height: 350px
  }
  .server-list.fl{
    float: left;
  }
  .server-title{
    color: #ed6c00;
    font-size: 20px;
    line-height: 40px;
    text-align: center;
  }
  .server-content p{
    font-size: 13px;
    line-height: 25px;
    color: #333;
    position: relative;
  }
  .server-content p::before{
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    background: #ed6c00;
    border-radius: 5px;
    position: absolute;
    top: 50%;
    left: -15px;
    margin-top:-5px; 
  }
  .icon{
    margin: 0 auto;
    /* width: 150px;
    height: 200px; */
    width: 75%;
    display: block;
  }

  .our-case{
    font-size: 30px;
    text-align: center;
    color: #ed6c00
  }
  .case{
    position: relative;
    margin: 0 auto;
    margin-top: 20px;
    padding: 0 30px;
    padding-bottom: 50px;
  }
  .case .swiper-slide{
    height: auto;
  }
  .case .swiper-button-next {
    right: -10px;
    top: 40%;
    width: 26px;
    height: 42px;
    background: url(../image/ico_right.png) no-repeat;
  }
  .case .swiper-button-prev{
    left: -10px;
    top: 40%;
    width: 26px;
    height: 42px;
    background: url(../image/ico_left.png) no-repeat;
  }
}
@media(min-width: 1200px){
  .logo {
    padding: 15px 0;
}
}