.search{
    display: inline-block;
    vertical-align: middle;
    position: relative;
    width: 14px;
    height:42px;
    margin-left: 20px;}
.search .input{
    position: absolute;
    z-index: 1;
    left: auto;
    right: -12px;
    top: 1px;
    bottom: auto;
    height: 40px;
    width: 2px;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transition: all .3s;}
.search .input input{
    width: 88%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    padding: 0 14px;}

.search .p-ico input{
    opacity: 0.75;
    position: absolute;
    left: 0;
    top: 50%;
    right: 0;
    bottom: 0;
    z-index: 5;
    line-height: 42px;
    transform: translateY(-50%);}
.search .p-ico input.search2{
    display: none;}
.search.on .p-ico input.search2 {
    display: block;}
.search.on .input {
    width: 300px;
    opacity: 1;
    visibility: visible;}
.search.on .p-ico {
    color: #6510AD;}


@media(max-width:1024px){

 .m-search {
        margin: 0 15px;
        padding-right: 50px;
        padding-left: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
        position: relative;
        line-height: 35px;
        /* background: #fff; */
        margin-top: 15px;
        border: 1px solid #fff;}
    .m-search input[type="text"] {
        display: block;
        width: 100%;
        line-height: 39.062px;
        background: none;
        color: #fff;}
    .m-search input[type="text"]::placeholder {
        color: #fff;}
    .m-search input[type="image"] {
        position: absolute;
        right: 15.625px;
        top: 50%;
        height: 25px;
        transform: translateY(-50%);}
}

@media(max-width:991px){
.search{margin-right: 52px;margin-top:4px;}

}
.s4-item-4 .item{
    float: left;
    width: 408px;
    height: 600px;
    position: relative;
    background: #d2b3d0;
    overflow: hidden;
    margin-left: 42px;
    transition: all .3s;}
.s4-item-4 .item:after{
    position: absolute;
    content: '';
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(101, 16, 173, 0.1);
    cursor: pointer;}
.s4-item-4 .item:first-child{
    margin-left: 0;}
.s4-item-4 .item.on{
    width: 920px;}
.s4-item-4 .item.on:after{
    display: none;}
.s4-item-4 .item .pho{
    width: 400px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);}
.s4-item-4 .item .pho img{
    display: block;
    width: 100%;}
.s4-item-4 .item .xb-info{
    position: absolute;
    top: 20px;
    bottom: 0;
    left: 415px;
    width: 490px;}
.s4-item-4 .item .xb-info h4{
    font-size:24px;
    color: #111;
    line-height: 27px;
    padding-left: 16px;
    border-left: 4px solid #9a0e92;}
.s4-item-4 .item .xb-info .wz>ul{
    border-top: 1px solid #eee1ee;
    margin-top: 10px;
    padding-top: 10px;}
.s4-item-4 .item .xb-info .wz>ul a{
    display: block;
    font-size: 18px;
    color: #111111;
    line-height: 42px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}
.s4-item-4 .item .xb-info .wz,
.s4-item-4 .item .xb-info .wqqk{
    padding: 37px 15px 24px;
    background: #fff;}
.s4-item-4 .item .xb-info .wqqk>ul{
    border-top: 1px solid #eee1ee;
    margin-top: 10px;
    overflow: hidden;
    padding-top: 7px;}
.s4-item-4 .item .xb-info .wqqk>ul li{
    float: left;
    width: 225px;
    margin-top: 13px;
    background: #eddeec;}
.s4-item-4 .item .xb-info .wqqk>ul li:nth-child(2n){
    margin-left: 10px;}
.s4-item-4 .item .xb-info .wqqk>ul li>a{
    display: block;
    font-size: 17px;
    line-height: 50px;
    color: #111111;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 0 5px;
    box-sizing: border-box;}
.s4-item-4 .item .xb-info .wqqk{
    margin-top: 10px;}
.s4-item-4 .item.on .xb-info{
    display: block;}
.s4-item-4 .item.on .pho{
    top: 8px;
    left: 0;
    transform: none;}


@media screen and (max-width: 1430px){
.s4-item-4 .item.on{width: 800px;}
.s4-item-4 .item{width: 357px;height: 500px;}
.s4-item-4 .item .pho{width: 360px;}
.s4-item-4 .item .xb-info{left: 370px;width: 420px;    top: 8px;}
.s4-item-4 .item .xb-info .wqqk>ul li{width:calc(50% - 5px);margin-top: 10px;}
.s4-item-4 .item .xb-info .wz, .s4-item-4 .item .xb-info .wqqk{padding: 18px 15px 24px;}
.s4-item-4 .item .xb-info .wqqk>ul li>a{    line-height: 40px;}
}


@media screen and (max-width: 1279px){
.s4-item-4{zoom:0.78;}
}
@media screen and (max-width: 991px){
.s4-item-4{zoom:0.6;}
}


@media screen and (max-width: 850px){
.s4-item-4{zoom:1;}
    .s4-item-4 .item.on{
        width: auto;}
    .s4-item-4 .item{
        float: none;
        width: auto;
        padding: 20px;
        height: auto;
        margin-left: 0;
        margin-top: 25px;}
    .s4-item-4 .item .pho{
        position: static;
        float: left;
        width: 320px;
        transform: none;}
    .s4-item-4 .item .xb-info{
        position: static;
        overflow: hidden;
        padding-left: 25px;
        width: auto;}
    .s4-item-4 .item .xb-info .wqqk>ul li{
        width: 48%;}
    .s4-item-4 .item .xb-info .wqqk>ul li:nth-child(2n){
        margin-left: 4%;}
    .s4-item-4 .item:after{
        display: none;}
}

@media screen and (max-width: 700px){
.s4-item-4 .item .pho{display:none;}
.s4-item-4 .item .xb-info{    padding-left: 0px;}
}

@media screen and (max-width: 550px){
.s4-item-4 .item .xb-info{
        padding-left: 0;
        margin-top:25px;}
    .s4-item-4 .item .pho{
        float: none;}