.news_con{padding: 15px 0;}
.news_con.show_after:after {
    content: "";
    position: absolute;
    bottom: 0;
    display: block;
    width: 100%;
    height: 90px;
    background: -webkit-gradient(linear,left top,left bottom,from(hsla(0,0%,100%,0)),to(#fff));
    background: -webkit-gradient(linear,left top,left bottom,from(hsla(0,0%,100%,0)),to(#fff));
    background: -webkit-linear-gradient(top,hsla(0,0%,100%,0),#fff);
    background: -moz-linear-gradient(top,hsla(0,0%,100%,0),#fff);
    background: -o-linear-gradient(top,hsla(0,0%,100%,0),#fff);
    background: linear-gradient(180deg,hsla(0,0%,100%,0),#fff);
}
.news_con.show_after {
    position: relative;
    overflow: hidden;
}
.common_det__more {
    position: relative;
    text-align: center;
    display: none;
    margin-bottom: 30px;
}
.common_det__more-btn {
    border: 1px solid #7b4f9b;
    color: #fff;
    padding: 0 60px 0 40px;
    display: inline-block;
    -webkit-border-radius: 28px;
    -moz-border-radius: 28px;
    border-radius: 28px;
    line-height: 44px;
    font-size: 20px;
    text-align: center;
    position: relative;
    cursor: pointer;
    background-color: #7b4f9b;
}
.common_det__more-btn:after {
    content: "";
    position: absolute;
    right: 22px;
    top: 50%;
    margin-top: -13px;
    width: 26px;
    height: 26px;
    -webkit-animation: bounce-down 1s linear infinite;
    -moz-animation: bounce-down 1s linear infinite;
    -o-animation: bounce-down 1s linear infinite;
    animation: bounce-down 1s linear infinite;
    background: url('../images/dwu.png') no-repeat;
}
@-webkit-keyframes bounce-down{25%{-webkit-transform:translateY(-3px);transform:translateY(-3px)}
50%{-webkit-transform:translateY(0);transform:translateY(0)}
75%{-webkit-transform:translateY(3px);transform:translateY(3px)}
100%{-webkit-transform:translateY(0);transform:translateY(0)}}@-moz-keyframes bounce-down{25%{-moz-transform:translateY(-3px);transform:translateY(-3px)}
50%{-moz-transform:translateY(0);transform:translateY(0)}
75%{-moz-transform:translateY(3px);transform:translateY(3px)}
100%{-moz-transform:translateY(0);transform:translateY(0)}}@-o-keyframes bounce-down{25%{-o-transform:translateY(-3px);transform:translateY(-3px)}
50%{-o-transform:translateY(0);transform:translateY(0)}
75%{-o-transform:translateY(3px);transform:translateY(3px)}
100%{-o-transform:translateY(0);transform:translateY(0)}}@keyframes bounce-down{25%{-webkit-transform:translateY(-3px);-moz-transform:translateY(-3px);-o-transform:translateY(-3px);transform:translateY(-3px)}
50%{-webkit-transform:translateY(0);-moz-transform:translateY(0);-o-transform:translateY(0);transform:translateY(0)}
75%{-webkit-transform:translateY(3px);-moz-transform:translateY(3px);-o-transform:translateY(3px);transform:translateY(3px)}
100%{-webkit-transform:translateY(0);-moz-transform:translateY(0);-o-transform:translateY(0);transform:translateY(0)}}
.news_con{padding-bottom:20px}