.col-xs-2 {
    width: 160px;
}

.nav-life {
    width: 1130px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

#bu-index .sliders {
    position: relative;
}

.banner > span {
    position: absolute;
    top: 50%;
    z-index: 20;
}

.banner .prev {
    left: 200px;
}

.banner .next {
    right: 200px;
}

.section1 {
    height: 697px;
}

.sliders {
    overflow: hidden;
}

.slider {
    position: relative;
    float: left;
}

#bu-index .section1 > p {
    position: absolute;
    width: 100%;
    font-size: 30px;
    top: 56%;
    text-align: center;
}

#bu-index .butn {
    text-align: center;
    position: absolute;
    width: 100%;
    height: 80px;
    bottom: 50px;
    z-index: 20;
}

.section1 .butn span img {
    height: 100%;
}

.section1 .butn > span {
    height: 100%;
}

.section1 .butn .btn2 {
    margin-left: 1%;
}

.section1 .butn > div {
    display: inline-block;
    height: 100%;
    position: relative;
}

.section1 .butn .item {
    display: inline-block;
    height: 100%;
    color: white;
    font-size: 20px;
    vertical-align: middle;
    background: #007069;
    overflow: hidden;
    width: 200px;
    line-height: 80px;
    white-space: nowrap;
}

.section1 .butn .item span {
    display: inline-block;
}

.section1 .butn .item .tip {
    margin-left: 15px;
}

#bu-index .bg-box {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 700px;
    z-index: -1;
    overflow: hidden;
}

#bu-index .bg-box img{width:100%;margin-left: 0;left:0;object-fit: cover;}

#bu-index .main {
    position: relative;
    padding: 54px 0;
    color: white;
    text-align: center;
    margin-bottom: 0;
    height: 550px;
}

#bu-index .main h2 {
    color: white;
    font-weight: bold;
    margin-bottom: 30px;
}

#bu-index .main p {
    font-size: 15px;
    line-height: 30px;
    margin-bottom: 10px;
    max-height: 210px;
    overflow: hidden;
}

#bu-index .main ul {
    overflow: hidden;
    text-align: center;
}

#bu-index .main li {
    display: inline-block;
    text-align: center;
    color: #585858;
    padding: 30px 0;
    margin-right: 1%;
    float: none;
    margin-top: 20px;
    /*margin-bottom: 20px;*/
}

#bu-index .main li a {
    margin-top: 60px;
}

#bu-index .main li .cover {
    background: white;
    background: rgba(255, 255, 255, .8);
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
}

#bu-index .main li > a img {
    width: 48%;
    max-width: 65px;
}

#bu-index .main li span {
    display: block;
    font-size: 22px;
    margin-top: 9px;
}

#bu-index .main li .contain {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: white;
    border: 4px solid #9d7cb3;
    background: white;
    background: rgba(255, 255, 255, .8);
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
}

#bu-index .main li .contain img {
    margin-top: 39%;
    width: 60%;
    max-width: 118px;
}

#bu-index .section {
    position: relative;
    height: 549px;
    overflow: hidden;
}

#bu-index .section .box {
    position: absolute;
    top: 155px;
    width: 100%;
    color: white;
    text-align: center;
}

/*#bu-index .section .box .title{*/
/*font-size: 49px;*/
/*}*/

/*#bu-index .slider>.section .box .title{*/
/*margin-top: 10%;*/
/*}*/

/*#bu-index .slider>.section .box .en-title{*/
/*font-size: 44px;*/
/*}*/

#bu-index .section a {
    color: white;
    position: absolute;
    text-align: center;
    bottom: 150px;
    left: 50%;
    margin-left: -68px;
}

/*#bu-index .section .box a p{*/
/*position: absolute;*/
/*width: 100%;*/
/*top: 10%;*/
/*font-size: 16px;*/
/*text-align: center;*/
/*}*/

/*#bu-index .section .box .en-title{*/
/*font-size: 18px;*/
/*letter-spacing: 2px;*/
/*margin-top: 20px;*/
/*}*/
/*#bu-index .section .box a{*/
/*display: inline-block;*/
/*margin-top: 2%;*/
/*}*/