.banner-box{
    width: 100%;
    overflow: hidden;
}
.banner{
    width: 100%;
    height: 844px;
    position: relative;
}
.banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-title{
    width: 100%;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 20%;
    text-align: center;
    color: #fff;
    z-index: 30;
}
.banner-title h6{
    font-size: 42px;
    font-weight: bold;
    text-transform: uppercase;
}
.banner-title p{
    font-size: 18px;
    width: 80%;
    margin-left: 10%;
    margin-top: 20px;
}
.banner-nav-box{
    width: 100%;
    overflow: hidden;
    position: absolute;
    left: 0;
    bottom: 20%;
    z-index: 30;
}
.banner-nav{
    width: 1280px;
    margin: 0 auto;
}
.banner-nav ul{
    width: 100%;
    overflow: hidden;
    margin-left: -2%;
}
.banner-nav ul li{
    float: left;
    width: 31.333333333333%;
    margin-left: 2%;
    padding: 30px 40px;
    text-align: center;
    background-color: #fff;
}
.banner-nav ul li h6{
    width: 120px;
    height: 120px;
    border-radius: 100%;
    background-color: #f1f1f1;
    line-height: 120px;
    margin: 0 auto;
    transition: all .4s;
    -webkit-transition: all .4s;
}
.banner-nav ul li h6 img{
    width: 61px;
    height: 57px;
}
.banner-nav ul li:hover h6{
    transform: translateY(-16px);
    -webkit-transform: translateY(-16px);
}
.banner-nav ul li h5{
    font-size: 24px;
    color: #333;
    font-weight: bold;
    margin-top: 16px;
}
.banner-nav ul li p{
    font-size: 16px;
    color: #888;
    height: 22px;
    margin-top: 4px;
    white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
}
.banner-nav ul li:hover h5{
    color: #273c92;
}
.banner-nav ul li:hover p{
    color: #273c92;
}

.serviceSup-box{
    width: 100%;
    padding: 70px 0 100px 0;
    overflow: hidden;
}
.serviceSup{
    width: 1280px;
    margin: 0 auto;
}

.serviceSup-title{
    width: 100%;
    overflow: hidden;
    text-align: center;
}
.serviceSup-title h4{
    font-size: 42px;
    font-weight: bold;
    color: #000;
    text-transform: uppercase;
}
.serviceSup-title p{
    font-size: 18px;
    color: #666;
    margin-top: 10px;
}

.serviceSup-form{
    width: 100%;
    overflow: hidden;
    padding: 50px 0 0 0;
}
.serviceSup-form-top{
    width: 100%;
    overflow: hidden;
}
.serviceSup-form-top ul{
    width: 100%;
}
.serviceSup-form-top ul li{
    width: 33.3333333%;
    float: left;
}
.serviceSup-form-top ul li p{
    font-size: 16px;
    color: #aaa;
}
.serviceSup-form-top ul li input{
    font-size: 16px;
    color: #aaa;
    width: 90%;
    height: 50px;
    border: 1px solid #e5e5e5;
    padding: 0 10px;
    margin-top: 14px;
}
.serviceSup-form-center{
    width: 100%;
    overflow: hidden;
    padding-top: 14px;
}
.serviceSup-form-center p{
    font-size: 16px;
    color: #aaa;
}
.serviceSup-form-center textarea{
    font-size: 16px;
    color: #aaa;
    width: 100%;
    height: 140px;
    border: 1px solid #e5e5e5;
    padding: 10px;
    margin-top: 14px;
}
.serviceSup-form-bottom{
    width: 100%;
    overflow: hidden;
    padding-top: 14px;
}
.serviceSup-form-bottom h6{
    float: left;
}
.serviceSup-form-bottom h6 input{
    font-size: 16px;
    color: #aaa;
    width: 200px;
    height: 50px;
    border: 1px solid #e5e5e5;
    padding: 10px;
}
.serviceSup-form-bottom h6 span{
    display: inline-block;
    width: 170px;
    height: 50px;
    margin: -10px 0 0 12px;
    overflow: hidden;
    vertical-align: middle;
}
.serviceSup-form-bottom button{
    width: 200px;
    height: 50px;
    float: right;
    font-size: 18px;
    color: #fff;
    border: none;
    text-transform: uppercase;
    background-color: #273c92;
    cursor: pointer;
}
.serviceSup-form-bottom button:hover{
    background-color: #152f94;
}

@media all and (max-width:1700px) {}

@media all and (max-width:1460px) {
    .banner {
        height: 680px;
    }
}

@media all and (max-width:1380px) {}

@media all and (max-width:1300px) {
    .banner-nav {
        width: 92%;
        margin-left: 4%;
    }
    .banner {
        height: 555px;
    }
    .banner-title {
        top: 14%;
    }
    .banner-nav-box {
        bottom: 14%;
    }
    .serviceSup {
        width: 92%;
        margin-left: 4%;
    }
}

@media all and (max-width:1280px) {
    .serviceSup-title h4 {
        font-size: 32px;
    }
}

@media all and (max-width:1000px) {
    .banner-title h6 {
        font-size: 22px;
    }
    .banner-title p {
        font-size: 14px;
        margin-top: 8px;
    }
    .banner-title {
        top: 4.444%;
    }
    .banner {
        height: auto;
    }
    .banner-nav-box {
        width: 100%;
        overflow: hidden;
        position: unset;
        left: 0;
        bottom: 0%;
        z-index: 30;
    }
    .banner-nav ul{
        margin-left: 0%;
    }
    
    .banner-nav ul li {
        width: 100%;
        margin-left: 0%;
        padding: 30px 30px;
        border-bottom: 1px solid #e5e5e5;
    }
    .banner-nav ul li h5 {
        font-size: 18px;
        margin-top: 12px;
    }
    .banner-nav ul li p {
        font-size: 14px;
        height: 20px;
    }
    .banner-nav ul li h6 {
        width: 110px;
        height: 110px;
        line-height: 110px;
    }
    .serviceSup-title h4 {
        font-size: 22px;
    }
    .serviceSup-title p {
        font-size: 14px;
        margin-top: 8px;
    }
    .serviceSup-form-top ul li {
        width: 100%;
        margin-top: 14px;
    }
    .serviceSup-form-top ul li input {
        width: 100%;
    }
    .serviceSup-form-bottom {
        text-align: center;
    }
    .serviceSup-form-bottom h6 input {
        width: 50%;
    }
    .serviceSup-form-bottom h6 span {
        width: 44%;
        height: 50px;
        margin: -10px 0 0 12px;
    }
    .serviceSup-form-bottom button {
        float: unset;
        margin-top: 14px;
    }
    .serviceSup-box {
        padding: 28px 0 48px 0;
    }
    .serviceSup-form {
        padding: 14px 0 0 0;
    }

}