.case_banner {
    background-image: url(../images/case_banner.jpg);
    height: 500px;
}

.box {
    margin-top: 0px;
}

.main_qwyxwb_info {
    height: 630px;
}

.main_qwyxwb_info .common_tit {
    height: 160px;
    padding-top: 50px;
}

.main_qwyxwb_info .box .pic {
    float: left;
    margin-left: 120px;
}

.main_qwyxwb_info .box .text {
    width: 500px;
    float: right;
    margin-top: 40px;
    margin-right: 100px;
}

.main_qwyxwb_info .box .text strong {
    font-size: 30px;
    color: #ff6600;
}

.main_qwyxwb_info .box .text p {
    font-size: 16px;
    line-height: 28px;
    padding-top: 15px;
}

.main_qwyxwb_info .box .text ul {
    padding-top: 30px;
}

.main_qwyxwb_info .box .text ul li {
    text-align: center;
    float: left;
    margin-right: 28px;
}

.main_qwyxwb_info .box .text ul li p {
    font-size: 14px;
    padding-top: 0px;
}

.main_qwyxwb_wenti {
    height: 690px;
    background-color: #f5f5f5;
}

.main_qwyxwb_wenti .common_tit {
    height: 178px;
    padding-top: 50px;
}

.main_qwyxwb_wenti .box {
    height: 391px;
    position: relative;
}

.main_qwyxwb_wenti .box div {
    position: absolute;
    left: 118px;
    background-image: url(../images/bg2.png);
    height: 132px;
    width: 118px;
    text-align: center;
    font-size: 22px;
    color: #FFFFFF;
    line-height: 132px;
    top: 163px;
    font-weight: normal;
}

.main_qwyxwb_wenti .box div strong {
    font-weight: normal;
}

.main_qwyxwb_wenti .box div i {
    font-style: normal;
    position: absolute;
    font-size: 12px;
    color: #666666;
    line-height: 22px;
    width: 220px;
    left: -48px;
    height: 42px;
    top: 138px;
}

.main_qwyxwb_wenti .box div.t2 {
    left: 340px;
    top: 30px;
}

.main_qwyxwb_wenti .box div.t2 i {
    top: auto;
    bottom: 135px;
}

.main_qwyxwb_wenti .box div.t3 {
    left: 460px;
    top: 180px;
}

.main_qwyxwb_wenti .box div.t4 {
    left: 676px;
    top: 126px;
}

.main_qwyxwb_wenti .box div.t4 i,
.main_qwyxwb_wenti .box div.t6 i {
    top: auto;
    bottom: 139px;
}

.main_qwyxwb_wenti .box div.t5 {
    left: 858px;
    top: 225px;
}

.main_qwyxwb_wenti .box div.t6 {
    left: 990px;
    top: 80px;
}

.main_qwyxwb_syjz {
    background-image: url(../images/p3.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    height: 770px;
}

.main_qwyxwb_syjz .common_tit {
    height: 173px;
    padding-top: 50px;
}

.main_qwyxwb_syjz .box ul li {
    float: left;
    width: 285px;
    height: 280px;
    text-align: center;
    margin-right: 212px;
}

.main_qwyxwb_syjz .box ul li .ico {
    margin-bottom: 15px;
}

.main_qwyxwb_syjz .box ul li strong {
    font-size: 24px;
    font-weight: normal;
    color: #FFFFFF;
}

.main_qwyxwb_syjz .box ul li p {
    line-height: 24px;
    color: #999999;
    padding-top: 10px;
}

.main_qwyxwb_ys {
    height: 740px;
}

.main_qwyxwb_ys .common_tit {
    height: 184px;
    padding-top: 50px;
}

.main_qwyxwb_ys .box .tab {
    text-align: center;
    height: 52px;
}

.main_qwyxwb_ys .box .tab ul li {
    height: 52px;
    display: inline-block;
    line-height: 52px;
    padding-right: 65px;
    padding-left: 65px;
    border: 1px solid #d2d2d2;
    margin-left: -5px;
    font-size: 16px;
    position: relative;
    -o-transition: all .0s;
    -moz-transition: all .0s;
    -webkit-transition: all .0s;
    -ms-transition: all .0s;
    transition: all .0s;
}

.main_qwyxwb_ys .box .tab ul li:nth-child(1) {
    -moz-border-radius: 4px 0px 0px 4px;
    -webkit-border-radius: 4px 0px 0px 4px;
    border-radius: 4px 0px 0px 4px;
}

.main_qwyxwb_ys .box .tab ul li i {
    display: none;
    height: 11px;
    width: 33px;
    left: 50%;
    right: 50%;
    top: 53px;
    position: absolute;
    margin-left: -17px;
    -o-transition: all .0s;
    -moz-transition: all .0s;
    -webkit-transition: all .0s;
    -ms-transition: all .0s;
    transition: all .0s;
}

.main_qwyxwb_ys .box .tab ul li.on i {
    display: block;
}

.main_qwyxwb_ys .box .tab ul li.on {
    color: #FFFFFF;
    background-color: #5A9EFF;
    border-top-color: #5A9EFF;
    border-right-color: #5A9EFF;
    border-bottom-color: #5A9EFF;
    border-left-color: #5A9EFF;
}

.main_qwyxwb_ys .box .tab ul li:last-child {
    -moz-border-radius: 0px 4px 4px 0px;
    -webkit-border-radius: 0px 4px 4px 0px;
    border-radius: 0px 4px 4px 0px;
}

.main_qwyxwb_ys .box .bd {
    height: 417px;
    margin-top: 30px;
}

.main_qwyxwb_ys .box .bd .pic {
    float: left;
}

.main_qwyxwb_ys .box .bd .pic img {
    height: 417px;
    width: 619px;
}

.main_qwyxwb_ys .box .bd .text {
    width: 560px;
    float: right;
}

.main_qwyxwb_ys .box .bd .text strong {
    font-size: 28px;
    color: #333333;
    font-weight: normal;
}

.main_qwyxwb_ys .box .bd .text p {
    font-size: 16px;
    line-height: 28px;
    padding-top: 15px;
}

.ov {
    overflow: hidden;
}

.main_qwyxwb_syjz .box ul li:nth-child(3n) {
    margin-right: 0px;
}

.banner1920x1200x151 {
    background-image: url(../images/p5.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    height: 151px;
    font-size: 24px;
    color: #FFF;
}

.banner1920x1200x151 a.btn {
    float: right;
    color: #FFF;
    font-size: 24px;
    line-height: 40px;
    text-align: center;
    height: 42px;
    width: 235px;
    border: 2px solid #FFF;
    margin-top: 55px;
    letter-spacing: 8px;
}

.banner1920x1200x151 strong {
    font-size: 36px;
    display: block;
    padding-bottom: 10px;
    padding-top: 25px;
}

.banner1920x1200x151 a.btn:hover {
    background-image: url(../images/bg_translucent.png);
}

@media screen and (max-width: 768px) {
    .main_qwyxwb_ys .box .bd {
        margin-top: 80px;
    }
}