.sabous{
    background: url("../img/index/sabous.png") no-repeat;
}
.sp_us{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding: 140px 0;
    zoom: 1;
    background: url("../img/index/sp_usimg.png") no-repeat;
    background-position: 0 135px;
}
.ustxt{
    position: relative;
    width: 723px;
    float: right;/*
    background: url("../img/index/us_txtimg.png") no-repeat;*/
}
.ustxt h1{
    color: #585858;
    font-size: 24px;
    font-weight: bold;
}

.ustxt .us_img{
    position: absolute;
    top: -33px;
    z-index: -1;
}

.ustxt p{
    color: #797979;
    font-size: 14px;
    text-indent: 28px;
    line-height: 24px;
    margin: 20px 0 18px 0;
}

.ustxt .us_link{
    color: #fefefe;
    width: 128px;
    height: 28px;
    float: right;
    display: block;
    font-size: 13px;
    line-height: 28px;
    text-align: center;
    margin-bottom: 34px;
    background: url("../img/index/us_link.png");
}

.ustxt ul{
    padding-bottom: 5px;
}

.ustxt ul li{
    float: left;
    width: 221px;
    height: 147px;
    overflow: hidden;
    position: relative;
}

.ustxt ul li:nth-child(2){
    margin: 0 29px;
}

.ustxt ul li .us_txtimg{
    width: 211px;
    height: 151px;
    overflow: hidden;
}

.ustxt ul li .us_txtimg img{
    max-width: none;
    -webkit-transition: opacity 1s, -webkit-transform 1s;
    transition: opacity 1s, transform 1s;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.ustxt ul li:hover .us_txtimg img{
    -webkit-transform: scale3d(1.1,1.1,1);
    transform: scale3d(1.1,1.1,1);
}

.ustxt ul li span{
    position: absolute;
    top: 80px;
    color: #fff;
    display: block;
    font-size: 18px;
    width: 120px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    background: rgba(116,155,58,0.8);
}

.ustxt ul::after,.ustxt ul::before{
    content: '';
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}

/*贵阳 遵义 下拉*/
.select {
    position: relative;
}

.select::after {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    border-left: 1px solid #D0D0D0;
    border-bottom: 1px solid #D0D0D0;
    top: 26px;
    right: 9px;
    position: absolute;
    transform: rotate(-46deg);
    transition: all .3s ease-in;
}

.select p {
    width: 55px;
    line-height: 24px;
    font-size: 14px;
    font-family: "microsoft yahei";
    color: #fff;
    /*padding: 0px 15px;*/
    background: #e77f04;
    padding-left: 10px;
    border-radius: 20px;
}

.select ul {
    display: block;
    font-size: 16px;
    background: #FFFFFF;
    position: absolute;
    top: 45px;
    left: 0px;
    max-height: 0px;
    overflow: hidden;
    transition: max-height .3s ease-in;
}

.select ul li {
    width: 50px;
    height: 30px;
    line-height: 30px;
    padding: 0px 15px;
    list-style: none;
    color: #666666;
}

.select ul li.Selected {
    background: yellowgreen;
    color: #FFFFFF;
}

.select ul li:hover {
    background: #D0D0D0;
}

@-webkit-keyframes slide-down {
    0% {
        transform: scale(1, 0);
    }
    25% {
        transform: scale(1, 1.2);
    }
    50% {
        transform: scale(1, 0.85);
    }
    75% {
        transform: scale(1, 1.05);
    }
    100% {
        transform: scale(1, 1);
    }
}

.select.open ul {
    max-height: 250px;
    transform-origin: 50% 0;
    -webkit-animation: slide-down .5s ease-in;
    transition: max-height .2s ease-in;
}

.select.open::after {
    transform: rotate(134deg);
    transition: all .3s ease-in;
    top: 32px;

}
/*贵阳遵义下拉结束*/

