.banner {
    position: relative;
    width: 100%;
    min-width: 1200px;
    height: 200px;
}

.banner img {
    width: 100%;
    height: 200px;
}

.banner>div {
    position: absolute;
    width: 100%;
    left: 0;
    top: 70px;
    z-index: 1;
}

.banner>div p,
.banner>div h1 {
    font-size: 36px;
    color: #ffffff;
}

.main {
    padding: 50px;
    background: #ffffff;
    /*font-size: 30px;*/
    color: #333333;
    margin-top: 15px;
}

.main h1 {
    font-size: 20px;
    font-weight: normal;
}

.main h3 div,
.jieshao h3 div {
    float: right !important;
}

.main h3 div a,
.jieshao h3 div a {
    display: block;
    /*width:50px;*/
    height: 50px;
    background: url("../img/three_dot.png") no-repeat left center;
}

.main h3 div a img,
.jieshao h3 div a img {
    opacity: 0
}

.main h3 div a:before,
.jieshao h3 div a:before {
    content: '';
    line-height: 50px;
    margin-left: 20px;
    font-size: 18px;
}

.main h3 a:hover,
.jieshao h3 a:hover {
    color: #333333;
}

.main_box {
    margin-top: 45px;
    padding-top: 45px;
    padding-bottom: 45px;
    border-top: 1px solid #d8d8d8;
    border-bottom: 1px solid #d8d8d8;
}

.main_box p {
    color: #666666;
    font-size: 14px;
    line-height: 20px;
    /* 文本过长自动换行 */
    word-wrap: break-word !important;
    word-break: break-all !important;
}

.main_box span {
    color: #666666;
    font-size: 14px;
    line-height: 20px;
}

.tiaozhuan {
    overflow: hidden;
    padding-top: 40px;
    padding-bottom: 60px;
    line-height: 50px;
}

.tiaozhuan dt {
    padding-left: 30px;
    float: left;
    font-size: 14px;
    height: 50px;
}

.tiaozhuan dd {
    padding-left: 30px;
    float: left;
    width: 135px;
    height: 50px;
    text-align: center;
    font-size: 14px;
}

.tiaozhuan dd a {
    display: inline-block;
    width: 100%;
    height: 100%;
    background: #F4F4F4;
}

.tiaozhuan dd a:hover,
.tiaozhuan dd a.active {
    background: #333333;
    color: #ffffff;
}