*{margin:0;padding:0;list-style: none;font-family: Microsoft YaHei;}
body{background: #f5f5f5;}
input,input:focus,input:active{user-select: text;}
.offer_header img {
    width: 100%;
    margin-top: 21px;
}

.top_input{
    width: 1200px;
    height:500px;
    margin:0 auto;
}

#condition{
    width: 92%;
    margin:0 auto;
}
#condition{
    line-height: 40px;
    font-size: 16px;
    font-weight: 400;
    color: #666666;
}

.yxk-main2 {
    width: 97%;
    margin:0 auto;
    display: flex;
    border-bottom: 2px  dashed #B6B6B6;
    box-sizing: border-box;
    padding-top: 15px;
    position: relative;
}
.yxk-main2 p{
    line-height: 40px;
    font-size: 20px;
    font-weight: 400;
    color: #666666;
    margin-right:20px;
}
.zy {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    border: solid 1px #d0d0d0;
    background: url(https://m.topsedu.com/Public/Phone/yuanku/images/icon-jiao3.png) no-repeat scroll right 6px center transparent;
}
.yxk-main2 select, .yxk-main2 input[type="text"] {
    float: left;
    /*width: 252px;*/
    /* width: 275px; */
    box-sizing: border-box;
    height: 40px;
    border: 1px solid #d0d0d0;
    border-radius: 3px;
    margin-right: 10px;
    margin-bottom: 10px;
    font-size: 15px;
    padding: 0 14px;
    color: #333;
}
.yxk-main2 .search_box{
    position: relative;
    display:inline-block;
}
.yxk-main2 input.sx-btn{
    position: absolute;
    top:0; right:2px;
    height: 40px;
    line-height: 40px;
    width:45px;
    border: none;
    font-size:0px;
    background: #e61818 url(https://m.topsedu.com/Public/Home/yuanku/images/icon-search.png) no-repeat center center;
    border-radius: 0 5px 5px 0;
}
.yxk-main2 input.sx-btn:hover{
    background: #ff4341 url(https://m.topsedu.com/Public/Home/yuanku/images/icon-search.png) no-repeat center center;
}
/* .yxk-main2 input.schoolName{
    background: url(../images/icon-ck.png) no-repeat top 14px right 10px;
} */

.yxk-main2 select:nth-child(4n) , .yxk-main2 input[type="text"]:nth-child(4n) {
    margin-right: 0px;
}

.yxk-main2 input[type="text"]::-webkit-input-placeholder {
    color: #999;
}

.yxk-main2 input[type="submit22"] {
    width: 90px;
    height: 90px;
    background: #fff;
    border: 2px solid #ff4341;
    border-radius: 3px;
    color: #ff4341;
    font-size: 16px;
    line-height: 26px;
    box-sizing: border-box;
    font-weight: bold;
    padding: 0 26px;
    white-space: inherit;
    cursor: pointer;
}

.yxk-main2 input[type="submit22"]:hover {
    background: #ff4341;
    color: #fff;
}

.jzrq-input {
    position: absolute;
    left: 30px;
    background: transparent;
    top: 80px;
}

.yxk-main2 input[type="text"].jzrq-input::-webkit-input-placeholder {
    color: #333;
}
.videolist {
    width: 92%;
    margin:0 auto;
    
}
.video-case{
    position: relative;
}
.teach-circle {
    border-radius: 50%;
    height: 3rem;
    position: absolute;
    width: 3rem;
    background-color: #eee;
    opacity: 0.8;
    left: 12%;
    top: 43%;
    margin-left: -1.5rem;
    margin-top: -1.5rem;
}
.teach-circle-play {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0.8rem 0 0.8rem 1rem;
    border-color: transparent transparent transparent #222;
    position: absolute;
    top: 50%;
    left: 22%;
    margin: -0.8rem 0 0 -0.35rem;
    opacity: 0.9;
}
.videotitle {
    width: 84%;
    height: 2rem;
    margin:0 auto;
    background-color: #fafafa;
    line-height: 2rem;
}
.videos video {
    width: 100%;
}
.vclose {
    margin-right: 1rem;
    float: right;
    position: relative;
    width: 0.1em;
    height: 2em;
    background: #333;
    -webkit-transform: rotate(
45deg
);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(
45deg
);
    display: inline-block;
}
.videotitle p {
    text-indent: 1rem;
    font-size: 1rem;
    float: left;
}
.vclose:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0.1em;
    height: 2em;
    background: #333;
    -webkit-transform: rotate(
270deg
);
    -moz-transform: rotate(270deg);
    -o-transform: rotate(270deg);
    -ms-transform: rotate(270deg);
    transform: rotate(
270deg
);
}
.videos {
    display: none;
    border: 1px solid #ccc;
    position: fixed;
    left: 0.8%;
    top: 50%;
    margin-top: -10rem;
    z-index: 10;
    width: 98%;
    max-height: 30rem;
    background-color: #fafafa;
}
.bottom{
    width: 92%;
    height:70px;
    background: #fbfbfb;
    margin: 0 auto;
    margin-bottom:20px;
    /*position: absolute;
    bottom:-40px;
    left:6px;
    padding-top: -10px;*/
    /*background: url(/Public/Phone/images/thank_video_img/juxing.png) no-repeat;
    background-size: 100% 100%;*/
    
}
.bottom div{
    display: flex;
}
.bottom p{
    font-size: 16px;
    color: #666666;
    margin:0 15px;
    letter-spacing: 1px;
}
.bottom span,.bottom b{
    font-size: 16px;
    font-weight: 300;
    color: #666666;
    line-height:40px;
    /*margin-left:20px;*/
}
.bottom b{
    margin-right: 10px;
    margin-left:10px;
}
.video-main{
    margin-top:30px;
}






.siftbox .label {
    float: left;
    font-size: 15px;
    /* font-weight: 800; */
    color: #333;
    line-height: 40px;
    margin-right: 10px;
}


#close_cx a {
    color: #333;
    display: inline-block;
    line-height: 40px;
}

#close_cx {
    float: right;
    margin-right: 7px;
}
.siftbox {
    /* width: 100%; */
    padding-bottom: 5px;
    background: #fff;
    margin-top: 10px;
    color: #333;
    /* height: 40px; */
    height: auto;
    min-height: 40px;
    box-sizing: border-box;
    /*padding: 0 20px 4px;*/
}
.inbtn span em {
    color: #d93c32;
    font-style: normal;
}
.siftbox .inbtn span {
    background-position: 100% 0;
    display: block;
    float: left;
    padding: 0 25px 0 0;
    box-sizing: border-box;
    background: url(/Public/Home/images/thank_img/closelabel.png) right 6px no-repeat;
}
.siftbox .inbtn span:hover {
    background: url(/Public/Home/images/thank_img/closelabel2.png) right 6px no-repeat;
}
.siftbox .inbtn {
    display: inline-block;
    height: 26px;
    line-height: 26px;
    overflow: hidden;
    margin: 7px 8px 0px 0;
    float: left;
    background-position: 0 0;
    padding: 0 10px 0 10px;
    background: #ffefee;
    cursor: pointer;
    box-sizing: border-box;
    font-size: 14px;
    border: 1px solid #ffefee;
}
.clearfix:after {
    clear: both;
}
.clearfix:before, .clearfix:after {
    content: '';
    display: table;
}


#close_cx a {
    color: #333;
    display: inline-block;
    /* line-height: 40px; */
}