.cont_flex {
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
}

.cont_flex_1 {
    flex: 1;
    min-width: 0;
}
.topdis{
    background-color: #d7e7ee;
    padding-top: 20px;
}
.press_group {
    margin: 30px 0;
    padding-top: 5px;
    border-top: 1px solid #ececec;
}
.press_list {
    padding: 25px 0;
    border-bottom: 1px solid #ececec;
}
.press_list_img {
    position: relative;
    width: 352px;
    height: 211px;
    float: left;
    overflow: hidden;
    text-align: center;
    cursor: pointer;
    margin-right: 15px;
}
.press_list a {
    display: block;
}
.hall_left img {
    max-width: 100%;
}
.press_list_img .press_list_inside {
    padding: 3em;
}
.press_list_img .press_list_inside {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
}
.press_list_img .press_icon {
    opacity: 0;
    -webkit-transition: opacity 0.35s,
    -webkit-transform 0.35s;
    transition: opacity 0.35s,
    transform 0.35s;
}
.press_list_img .press_icon {
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
}
.press_list:hover .press_list_inside {
    background: rgba(0, 0, 0, 0.5)
}
.press_list:hover .press_icon {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
}
.press_icon {
    position: absolute;
    width: 43px;
    height: 43px;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}
.press_list_right {
    width: 530px;
    float: left;
}
.press_list_tiitle {
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    margin-bottom: 12px;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.ellipsis_2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.press_list_date {
    color: #999999;
    margin-bottom: 10px;
    font-size: 12px;
}
.press_list_text {
    color: #666666;
    line-height: 20px;
    margin-bottom: 24px;
}
.press_list:last-child {
    border-bottom: 0;
}
.press_list:hover .press_list_tiitle {
    color: #f49e15;
}
.press_list:hover .feature_href {
    background: #f49e15;
    color: #fff;
    border: 1px solid #f49e15;
}
.ellipsis_3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.feature_href {
    display: inline-block;
    width: 135px;
    height: 35px;
    line-height: 35px;
    font-size: 13px;
    /* font-weight: bold; */
    border-radius: 30px;
    -moz-border-radius: 30px;
    -webkit-border-radius: 30px;
    border: 1px solid #f49e15;
    color: #f49e15;
    transition: all 1s;
    -ms-transition: all 1s;
    -moz-transition: all 1s;
    -webkit-transition: all 1s;
    -o-transition: all 1s;
}
a:hover {
    text-decoration: none;
}
.hall_piece_w5:after {
    width: 60px;
}