.ss{
    margin: 78px 0 0;
}
.common-nav{
    box-shadow: none;
}
.ss .box1 {
    text-align: center;
}
.ss .box1 .title{
    font-size: 36px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    line-height: 1;
}
.ss .box1 .des{
    width: 1362px;
    max-width: 90%;
    font-size: 15px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
    margin: 42px auto 0;
}
.ss .box1 .list{
    margin-top: 80px;
}
.ss .box1 .list li{
    display: flex;
    align-items: center;
}
.ss .box1 .list li>div{
    width: 50%;
}
.ss .box1 .list li .text-box{
    padding: 0 6.8% 0 13%;
    text-align: left;
}
.ss .box1 .list li:nth-child(2n) .text-box{
    padding: 0 13% 0 6.8% ;
}
.ss .box1 .list li .text-box .text-title{
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-style: italic;
    color: #333333;
    line-height: 1;
}
.ss .box1 .list li .text-box .text-des{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 34px;
    margin-top: 27px;
}
@media (max-width:1430px) {
    .ss .box1 .list li .text-box{
        padding: 0 3.8% 0 7%;
    }
    .ss .box1 .list li:nth-child(2n) .text-box{
        padding:  0 7% 0 3.8%;
    }
    .ss .box1 .list li .text-box .text-title{
        font-size: 26px;
    }
}