.middle {
    width: 100%;
    height: auto;
    background: #fff;
    position: relative;
    padding-bottom: 100px;
}
.middle_box {
    width: 1200px;
    margin: 50px auto 0;
}
.middle_left {
    width: 831px;
    float: left;
}
.one {
    width: 831px;
    height: 725px;
    margin: 0 auto;
    position: relative;
    background: #fff url(/uploads/image/ihi/association/a1.png) no-repeat scroll center;
}
.one img {
    display: block;
    width: 427px;
    height: 68px;
    position: absolute;
    left: 50%;
    margin-left: -213px;
}
.one_tit1 {
    top: 5px;
}
.one_tit2 {
    bottom: 0;
}
.two {
    width: 100%;
    height: auto;
    margin-top: 40px;
}
.two_img {
    display: block;
    width: 831px;
    height: 365px;
    margin: 0 auto 26px;
}
.join {
    display: block;
    width: 200px;
    height: 42px;
    margin: 0 auto;
    background: #3491f1;
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 42px;
    border-radius: 2px;
}
.three {
    width: 831px;
    margin: 40px auto 0;
}
.three_tit {
    border-bottom: 1px solid #dce1e6;
}
.three_tit h5 {
    width: 120px;
    color: #3d464d;
    font-size: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #068cf8;
}
.three_div {
    width: 831px;
    margin: 0 auto;
    position: relative;
}
.three_div li {
    float: left;
    width: 831px;
    border-bottom: 1px solid #dce1e6;
}
.three_div li p {
    float: left;
    width: 730px;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    color: #3d464d;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.three_div li span {
    float: right;
    display: block;
    width: 78px;
    height: 34px;
    color: #fff;
    font-size: 14px;
    line-height: 28px;
    margin-top: 22px;
    text-align: center;
}
.topic {
    background: url(/uploads/image/ihi/association/tag_red.png) no-repeat center;
}
.case {
    background: url(/uploads/image/ihi/association/tag_purple.png) no-repeat center;
}
.goods {
    background: url(/uploads/image/ihi/association/tag_green.png) no-repeat center;
}
.middle_right {
    float: right;
    width: 300px;
    margin-top: 165px;
}
.midr_div {
    width: 258px;
    padding: 0 20px;
    border: 1px dashed #dce1e6;
    border-top: 2px solid #3491f1;
    background: #fff;
}
.midr_h5 {
    height: 56px;
    line-height: 56px;
    font-size: 16px;
    text-align: center;
    color: #3d464d;
}
.midr_ul li {
    float: left;
    width: 258px;
    border-top: 1px solid #dce1e6;
    padding-top: 26px;
    position: relative;
}
.midr_p1 {
    color: #3d464d;
    font-size: 14px;
    font-family: "microsoft yahei";
}
.midr_in {
    width: 100%;
    margin: 16px auto 20px;
}
.midr_in img {
    display: block;
    width: 80px;
    height: 80px;
    float: left;
}
.midr_p2 {
    float: left;
    width: 160px;
    margin: 20px 0 0 15px;
    display: inline;
    line-height: 18px;
    text-align: left;
    color: #3d464d;
    font-size: 12px;
    font-family: "microsoft yahei";
}
/*modal-bg*/
#showpop_bg {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    filter: alpha(opacity=50);
    -moz-opacity:0.5;
    filter:progid:dximagetransform.microsoft.alpha(opacity=50);
    -ms-filter:progid:dximagetransform.microsoft.alpha(opacity=50);
    background-color: #000;
}
/*modal*/
#showpop_container {
    position: absolute;
    z-index: 100;
    top: 20%;
    left: 50%;
    margin-left: -236px;
}
#container {
    width: 473px;
    height: 492px;
    zoom: 1;
    position: relative;
}
.attention_div {
    width: 100%;
    height: 413px;
    background: url(/uploads/image/ihi/association/attention_bg.png) no-repeat scroll center;
}
.attention_in {
    width: 100%;
    padding-top: 165px;
}
.attention_in img {
    display: block;
    width: 175px;
    height: 175px;
    margin: 0 auto 15px;
    border: 1px solid #aebac6;
    border-radius: 3px;
}
.attention_info {
    color: #3d464d;
    font-size: 16px;
    text-align: center;
}
.sq_close {
    display: block;
    width: 48px;
    height: 48px;
    background: url(/uploads/image/ihi/association/close.png) no-repeat center;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -24px;
}