.pro_content {
    padding-top: 30px;
    min-height: 640px;
}

.pro_hd {
    margin: 30px auto 40px
}

.pro_hd ul {
    margin: 0 auto;
    max-width: 100%;
    height: 84px;
    overflow: hidden
}

.pro_hd ul li {
    float: left;
    margin: 0 1px 2px
}

.pro_hd ul li a {
    display: block;
    background: #eee;
    background: #fff;
    padding: 8px 30px;
    color: #76838f;
    -webkit-transition: .25s;
    -o-transition: .25s;
    transition: .25s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 24px;
    line-height: 24px;
    font-size: 16px;
    max-width: 150px;
    transition-duration: .3s;
    -ms-transition-duration: .3s;
    -moz-transition-duration: .3s;
    -webkit-transition-duration: .3s
}

.pro_hd ul li a:hover {
    background: #003e92;
    color: #fff;
}

.pro_hd ul li.on a {
    background: #003e92;
    color: #fff
}

.pro_bd {
    /*background-color: #f5f5f5;*/
}

.pro_bd ul li {
    float: left;
    width: 22.5%;
    margin-right: 3%;
    margin-bottom: 30px
}

.pro_bd ul li:nth-child(4n) {
    margin-right: 0
}

.pro_bd ul li div {
    display: block;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 0 72px 0 #e1dddd;
    -webkit-transition: all .25s;
    -webkit-transition: all .25s;
    -moz-transition: all .25s;
    -ms-transition: all .25s;
    -o-transition: all .25s
}

.pro_bd ul li div .pro_img {
    display: block;
    text-align: center;
    width: 100%;
    height: 230px;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    overflow: hidden
}

.pro_bd ul li div .pro_img img {
    vertical-align: middle;
    max-width: 90%;
    max-height: 90%;
    transition-duration: 1s;
    -ms-transition-duration: 1s;
    -moz-transition-duration: 1s;
    -webkit-transition-duration: 1s
}

.pro_bd ul li div .pro_img .iblock {
    display: inline-block;
    height: 100%;
    width: 0;
    vertical-align: middle
}

.pro_bd ul li p a {
    display: block;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
    color: #333;
    padding: 0 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.pro_bd ul li>div:hover {
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.6);
}

.pro_bd ul li>div:hover p a {
    background: #003e92;
    color: #fff
}

.pro_bd ul li>div:hover img {
    transform: scale(1.42);
    opacity: 1.0;
}

@media(max-width:1199px) {
    .pro_bd ul li {
        width: 48%
    }
    .pro_bd ul li:nth-child(2n) {
        margin-right: 0
    }
    .pro_hd ul li a {
        padding: 8px 10px
    }
    .pro_bd ul li div a .pro_img {
        height: 300px
    }
}

@media(max-width:991px) {
    .pro_hd ul {
        display: none
    }
}

@media(max-width:767px) {
    .pro_content {
        min-height: auto;
    }
    .pro_hd ul li a {
        padding: 8px 10px
    }
    .pro_bd ul li div .pro_img {
        height: 150px
    }
    .pro_bd ul li p a {
        font-size: 12px;
    }
}