.main-download {
    width: 953px;
    min-height: 266px;
}

.exclusive-style {
    width: 100%;
    height: 1266px;
    background: url(../images/white1.png);
}

.exclusive-style .download-btn {
    width: 760px;
    margin: 0 auto;
    min-height: 60px;
    text-align: left;
}

.exclusive-style .environmental a, .exclusive-style .download-btn a {
    display: inline-block;
    text-align: center;
    width: 193px;
    height: 50px;
    line-height: 43px;
    font-size: 18px;
    margin: 10px 17px 20px;
    font-family: Adobe Heiti Std;
    font-weight: normal;
    color: #FF0000;
    background: url(../images/download-btn.png) no-repeat;
}

.exclusive-style .download-btn a.li-a {
    width: 204px;
    height: 50px;
    text-align: left;
    line-height: 54px;
    background: url(../images/download-btn-li-a.png) left bottom no-repeat;
    text-indent: 40px;
}

.exclusive-style .environmental a:hover, .exclusive-style .download-btn a:hover {
    color: #d6c0ff;
}

.exclusive-style .environmental, .exclusive-style .introduce {
    width: 740px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 20px;
    height: 70px;
}

.exclusive-style .environmental {
    height: 100px;
}

.exclusive-style .environmental a {
    margin: 20px 0 0;
}

.exclusive-style .environmental table td {
    border: 1px solid #4f72b1;
    color: #4f72b1;
    text-align: left;
}

.list {
    width: 700px;
    height: 267px;
    overflow: hidden;
    margin: 0 auto 30px;
}

.list-table {
    width: 670px;
    /* height: 300px; */
    font-size: 14px;
    margin: 0 auto;
    overflow: hidden;
    text-align: center;
    /*  */
    border-collapse: collapse;
    /*  */
    margin: 20px auto;
}

.list-table tr {
    border: 1px solid #4f72b1;
    height: 41px;
}

.list-table tr:hover {
    background: #ffffff61
}

.list-table tr th {
    height: 20px;
}

.list-table tr td {
    height: 10px;
    color: black;
}

.list-table tr td a {
    color: white;
    display: inline-block;
    padding: 5px 10px;
    background: #4f72b1;
}

.list-table tr td a:hover {
    color: red;
}

.configuration {
    width: 700px;
    margin: 0 auto;
}

.configuration table {
    font-size: 14px;
    margin: 0 auto;
    overflow: hidden;
    border-collapse: collapse;
    margin: 20px auto;
}

.configuration tr {
    border: 1px solid #4f72b1;
}

.configuration tr td {
    width: 150px;
    height: 40px;
    line-height: 40px;
    text-transform: uppercase;
    color: black;
    text-align: center;
}

.tit {
    position: relative;
    left: 74px;
    height: 50px;
    font-size: 24px;
    font-family: Adobe Heiti Std;
    font-weight: normal;
    color: #4F72B1;
}

.tit:before {
    position: absolute;
    content: '';
    width: 29px;
    height: 29px;
    background: #4F72B1;
    left: -50px;
    transform: rotate(45deg);
}

.tit::after {
    position: absolute;
    width: 29px;
    height: 29px;
    line-height: 29px;
    text-align: center;
    left: -50px;
    font-size: 16px;
    font-family: Adobe Heiti Std;
    font-weight: normal;
    color: #FFF0C6;
}

.tit1::after {
    content: '01';
}

.tit2::after {
    content: '02';
}

.tit3::after {
    content: '03';
}

.tit4::after {
    content: '04';
}

.exclusive-style hr {
    width: 4px;
    height: 614px;
    border: none;
    background: #4f72b1;
    position: absolute;
    top: 30px;
    left: 38px;
}