.main>.banner {
    width: 100%;
    height: 37.5rem;
    box-sizing: border-box;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main>.banner>img {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: -1;
    transition: all .5s;
}

.main>.banner>ul {
    width: 100%;
    padding-top: .625rem;
    padding-bottom: .625rem;
    height: 8.3125rem;
    background-color: rgba(0, 0, 0, .5);
    overflow: hidden;
    position: absolute;
    bottom: 6.25rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all .5s;
}

.main>.banner>ul>li {
    width: 12.5rem;
    height: 6.25rem;
    margin: 0 1rem;
    text-align: center;
    border: .185rem solid #fff;
    cursor: pointer;
}

.main>.banner>ul>li:nth-child(1) {
    border-color: red;
}

.main>.banner>ul>li:nth-child(1)>p {
    color: red;
}

.main>.banner>ul>li>img {
    width: 100%;
    height: 100%;
}

.main>.banner>ul>li>p {
    color: #fff;
    font-size: .75rem;
    line-height: 1.125rem;
}

.main>.banner>div {
    width: 100%;
    height: 5.9375rem;
    padding: 0 2rem;
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main>.banner>div>div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.main>.banner>div>div:nth-child(2) {
    display: flex;
    flex-direction: row;
}

.main>.banner>div>div:nth-child(2)>div {
    margin: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main>.banner>div img {
    width: 3rem;
    height: 3rem;
    cursor: pointer;
}

.main>.banner>div span {
    line-height: 1.875rem;
    color: #fff;
    font-weight: bolder;
}

.main>.body {
    box-sizing: border-box;
    flex-direction: column;
    align-items: center;
	padding: 4rem 0;
    width: 1440px;
    margin: 0 auto;
    max-width: 92%;
}


@media screen and (max-width: 791px) {
    .main>.banner {
        height: 25rem;
        margin-top: 6rem;
    }
	.main>.banner img{
       width:auto
    }
    .main>.banner>ul>li {
        height: 4rem;
    }
    .main>.body {
        padding: 7.125rem 2.5625rem;
    }
   
}

.fl{float: left;}
.fr{float: right;}
.clear{clear: both;}
.ctit {text-align: center;margin-bottom: 40px;}
.ctit h3{font-size: 24px;color: #333;font-weight: normal;}
.ctit span{display: block;color: #A5A5A5;}

.label {margin-bottom: 20px;}
.label span{display: block;color: #A5A5A5;font-size: 16px;margin-bottom: 10px;}
.label span strong{color: #f00;}
.label  input{line-height: 40px;border: 1px solid #A5A5A5;border-radius: 3px;width: 98%;padding: 0 1%;}
.label  textarea{line-height: 40px;border: 1px solid #A5A5A5;border-radius: 3px;width: 98%;padding: 0 1%;}

.label a{display: inline-block;background: #2974F0;color: #fff;font-size: 16px;width: 144px;line-height: 45px;text-align: center;}