*{
    color: #2c3b52;
}
h2{
    font-size: 36px;
    text-align: center;
    padding-top: 90px;
    padding-bottom: 20px;
}
p{
    font-size: 14px;
    text-align: center;
    color: #9599a8;
    padding-bottom: 60px;
}

/*横幅广告*/
#banner{
    background-image: url(../img/system-banner.png);
    background-size: cover;
    height: 520px;
    padding-left: 88px;
    padding-top: 164px;
    box-sizing: border-box;
}
#banner h1{
    font-size: 36px;
    color: white;
    padding-bottom: 35px;
}
#banner p{
    font-size: 14px;
    color: #eeeeee;
    text-align: left;
    padding-bottom: 15px;
}
.banner-btn{
    color: #cc1e25;
    font-size: 14px;
    display: block;
    background-color: white;
    width: 115px;
    height: 40px;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
    margin-top: 25px;
}
.banner-btn:hover{
    background-color: #cc1e25;
    color: white;
}

/*产品*/
.product-content{
    width: 1208px;
    height: 760px;
    margin: 0 auto;
    -moz-box-shadow: 0 0 9px 5px #eee; /* 老的 Firefox */
    box-shadow:0 0 9px 5px #eee;
    margin-bottom: 35px;
}
.product-content li{
    display: block;
    float: left;
    height: 205px;
    width: 302px;
    position: relative;
}
.product-icon{
    width: 100px;
    height: 100px;
    margin: 0 auto;
    margin-top: 30px;
    margin-bottom: 37px;
}
.product h3{
    text-align: center;
    font-size: 18px;
}
.product-line{
    width: 4px;
    height: 110px;
    background-color: #f5f6f9;
    right: 0;
    top: 50px;
    position: absolute;
}
.content-details{
    width: 1165px;
    height: 523px;
    margin: 0 auto;
    padding: 10px 25px 20px 35px;
    box-sizing: border-box;
    position: relative;
}
.detail-img-list{
    width: 740px;
    height: 480px;
    float: left;
}
.detail-img-list img{
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.detail-img-list li{
    width: 740px;
    position: relative;
    height: 480px;
}
.content-details dl{
    float: left;
    width: 254px;
    margin-left: 40px;
    margin-top: 25px;
}
.content-details dt{
    color: #cc1e25;
    font-size: 16px;
    margin-bottom: 18px;
}
.content-details dd{
    line-height: 37px;
    padding-left: 28px;
    position: relative;
}
.content-details i{
    background-image: url("../img/product-list-icon.png");
    width: 14px;
    height: 10px;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 14px;
}
#detail-two,#detail-three,#detail-four{
    display: none;
}
#detail-border{
    position: absolute;
    top: -2px;
    left: -2px;
}

/*服务*/
.service{
    background-image: url("../img/service-bg.png");
    background-size: cover;
    height: 613px;
}
.service-parts{
    text-align: center;
}
.service-part{
    height: 300px;
    text-align: center;
    display: inline-block;
    padding: 0 27px;
    max-width: 300px;
}
.service-part:first-child img{
    margin-top: 10px;
}
.service-icon{
    width: 80px;
    height: 80px;
    margin: 0 auto;
    margin-bottom: 45px;
}
.service h3{
    padding-bottom: 18px;
}
.service-part p {
    padding-bottom: 18px;
    text-align: left;
    line-height: 30px;
    word-break: break-all;
}

/*------------------------自适应-----------------------*/
@media screen and (max-width: 2560px){
    #banner {
        padding-left: 188px;
    }
    .service-part {
        padding: 0 57px;
    }
}
@media screen and (max-width: 1680px){
    .service-part {
        padding: 0 27px;
        zoom: .9;
    }
}
@media screen and (max-width: 1280px) {
    #banner {
        padding-left: 108px;
        height: 374px;
        padding-top: 64px;
    }
    #banner h1 {
        padding-bottom: 25px;
    }
    .banner-btn {
        margin-top: 15px;
    }
    .service {
        height: 513px;
    }
    .product-content{
        zoom: 0.8;
    }
    .service-part {
        max-width: 270px;
        padding: 0 25px;
        zoom: .75;
    }
    .service h3 {
        font-size: 18px;
    }
    .service p{
        font-size: 16px;
    }
}
@media screen and (max-width: 1024px){
    h2 {
        font-size: 24px;
        padding-top: 80px;
        padding-bottom: 10px;
    }
    h3 {
        font-size: 14px;
        padding-bottom: 15px;
    }
    p {
        font-size: 12px;
        padding-bottom: 50px;
    }
    #banner {
        height: 340px;
        padding-left: 48px;
        padding-top: 84px;
    }
    #banner h1{
        font-size: 28px;
        padding-bottom: 30px;
    }
    #banner p{
        padding-bottom: 10px;
    }
    .banner-btn {
        margin-top: 5px;
    }
    .product-content {
        zoom: 0.63;
        height: 770px;
    }
    .product-content li {
        height: 220px;
    }
    .detail-img-list li{
        height: 480px;
    }
    .service {
        height: 463px;
    }
    .content-details {
        padding-left: 50px;
    }
    .content-details dl {
        margin-left: 70px;
    }
    .service-part {
        width: 200px;
        padding: 0 20px;
    }
}