html,body{
    padding: 0;
    margin: 0;
    overflow: auto;
}
.tc_cover{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    background: rgba(0,0,0,.7);
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#B2000000,endColorstr=#B2000000);
}
.tc_cover > div{
    width: 283px;
    height: 293px;
    position: absolute;
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("http://dev.static.yingxiong.com/common/images/t_img1.png") no-repeat;
    background-size: cover;
}
.tc_cover > div > a{
    display: block;
    width: 168px;
    height: 46px;
    position: absolute;
    top: auto;
    left: 60px;
    right: auto;
    bottom: 0;
}
.tc_cover > div > div.t_close{
    width: 33px;
    height: 33px;
    position: absolute;
    top: -10px;
    right: 0;
    background: url("http://dev.static.yingxiong.com/common/images/t_close.png");
    background-size: cover;
    transition: transform .2s;
    -webkit-transition: transform .2s;
}
.tc_cover > div > div.t_close:hover{
    cursor: pointer;
    transform: scale(1.1,1.1);
    -webkit-transform: scale(1.1,1.1);
}
/*¾´ÇëÆÚ´ý¹«¹²µ¯¿ò*/
.yx_shade{
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 19891016;
    background: rgba(0, 0, 0,.3);
}
.yx_tips_txt{
    position: absolute;
    width: 98px;
    height: 48px;
    line-height: 48px;
    border-radius: 10px;
    background: #fff;
    text-align: center;
    left: 50%;
    margin-left: -49px;
    top: 50%;
    margin-top: -24px;
    color: #666;
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    transform: scale(0.7);
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
}
.yx_tips_txt.show{
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}