.w1200{
    width: 1200px;
    margin: 0 auto;
}
.title{
    width: 1023px;
    height: 167px;
    margin: 0 auto;
}
.title a{
    display: block;
    height: 161px;
}
.row1 .w750 {
    position: relative;
    float: left;
    width: 647px;
    margin-left: 18px;
}
.row1 .w750 .swiper-container {
    width: 647px;
    height: 364px;
}
.row1 .w750 .swiper-container .swiper-wrapper .swiper-slide a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}
.row1 .w750 .swiper-container .swiper-wrapper .swiper-slide a img {
    width: 647px;
    height: 364px;
}
.row1 .w750 .swiper-container .swiper-wrapper .swiper-slide a .text {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    font-size: 18px;
    color: #fff;
    font-weight: 600;
    padding: 10px 0;
    text-indent: .5em;
    background: rgba(0, 0, 0, .6);
}
.row1 .w750 .page {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 20;
    font-size: 0;
}
.row1 .w750 .page .swiper-pagination-switch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background: #808080;
    margin-right: 10px;
    cursor: pointer;
}
.row1 .w750 .page .swiper-active-switch {
    background: #fff;
}
.row1 .w400 {
    float: right;
    width: 475px;
    margin-right: 22px;
}
.row1 .w400 ul li {
    background: url(../images/disc.png) no-repeat left center;
    padding-left: 18px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 50px;
    line-height: 50px;
    font-weight: 500;
}
.row1 .w400 ul li a {
    font-size: 20px;
    color: #414141;
}
.row2 .ktm_nav{
    margin: 0 auto;
}
.row2 .ktm_nav .ktm1{
    display: block;
    float: left;
    background: url(../images/ktm1.png) no-repeat center;
    width: 322px;
    height: 110px;
    margin: 0 35px 0 25px;
}
.row2 .ktm_nav .ktm1.select{
    background: url(../images/green1.png) no-repeat center;
}
.row2 .ktm_nav .ktm2{
    display: block;
    float: left;
    background: url(../images/ktm2.png) no-repeat center;
    width: 322px;
    height: 110px;
    margin: 0 35px 0 45px;
}
.row2 .ktm_nav .ktm2.select{
    background: url(../images/green2.png) no-repeat center;
}
.row2 .ktm_nav .ktm3{
    display: block;
    float: left;
    background: url(../images/ktm3.png) no-repeat center;
    width: 322px;
    height: 110px;
    margin: 0 35px 0 45px;
}
.row2 .ktm_nav .ktm3.select{
    background: url(../images/green3.png) no-repeat center;
}
.row2 .ktm_con .left{
    width: 420px;
    height: auto;
    margin-left: 30px;
    margin-top: 45px;
    overflow: hidden;
}
.row3 .video_wraper {
    margin: 0 auto;
    width: 1112px;
    height: 625px;
}
.row3 .video {
    height: 625px;
}
.row4 .photo {
    position: relative;
}
.row4 .photo a {
    display: block;
}
.row4 .photo a img {
    display: block;
}
.row4 .photo a .biaoti {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: #fff;
    background: rgba(0, 0, 0, .6);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#7F000000', endColorstr='#7F000000');
    text-indent: .5em;
    font-size: 20px;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    font-weight: 600;
}
.row4 .photo a .biaoti1 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: #fff;
    background: rgba(0, 0, 0, .6);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#7F000000', endColorstr='#7F000000');
    text-indent: .5em;
    font-size: 16px;
    height: 35px;
    line-height: 35px;
    overflow: hidden;
    font-weight: 600;
}
.row4 .photo a .biaoti2 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: #fff;
    background: rgba(0, 0, 0, .6);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#7F000000', endColorstr='#7F000000');
    text-indent: .5em;
    font-size: 14px;
    height: 25px;
    line-height: 25px;
    overflow: hidden;
    font-weight: 600;
}