.case_banner {
    background-image: url(../images/case_banner.jpg);
    height: 500px;
}

.case-tit {
    height: 47px;
    line-height: 47px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.case_son {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-bottom: 30px;
}

.case_son ul li {
    float: left;
    height: 30px;
    line-height: 30px;
    margin-bottom: 10px;
}

.case_son ul li a {
    padding-right: 20px;
    color: #181818;
}

.case_son ul li a:hover {
    color: #5A9EFF;
}

.case_li {
    min-height: 300px;
    overflow: hidden;
}

.case_li ul li {
    width: 33.33333%;
    height: auto;
    float: left;
    padding-left: 15px;
    padding-right: 15px;
    position: relative;
    margin-bottom: 30px;
}

.case_li ul li img {
    max-width: 100%;
    display: block;
}

.case_li ul li .case-img {
    position: relative;
    overflow: hidden;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.15);
}

.case_li ul li .case-img:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
}

.case_li ul li:hover .case-img::after {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: scale(1.5);
    -ms-transform: scale(1.5);
    -o-transform: scale(1.5);
    transform: scale(1.5);
    border-radius: 1;
    -webkit-border-radius: 1;
    -moz-border-radius: 1;
    -ms-border-radius: 1;
    -o-border-radius: 1;
}

.case_li ul li .case-img::after {
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    content: "";
    left: 0;
    opacity: 0;
    padding-bottom: 100%;
    position: absolute;
    right: 0;
    top: -15%;
    transform: scale(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0s, opacity 0.4s ease 0s;
}

.case_yc {
    position: absolute;
    top: 50%;
    margin-top: -40px;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
    transform: scale(0);
    left: 0;
    width: 100%;
    z-index: 11;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all 0.35s;
    -o-transition: all 0.35s;
    transition: all 0.35s;
    -moz-transition: all 0.35s;
    -ms-transition: all 0.35s;
    text-align: center;
    height: auto;
    padding-left: 15px;
    padding-right: 15px;
}

.case_li ul li:hover .case_yc {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}

.case_yc a {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    display: inline-block;
    padding-bottom: 10px;
    position: relative;
    width: 100%;
    text-align: center;
}

.case_yc a::after {
    content: "";
    position: absolute;
    width: 30px;
    height: 2px;
    background: #2196F3;
    bottom: 0;
    left: 50%;
    margin-left: -15px;
    z-index: 1;
}

.case_yc a:hover {
    color: #2196F3;
}

.case_yc span {
    font-size: 13px;
    color: #fff;
    font-weight: 400;
    display: inline-block;
    margin-top: 10px;
}

.case_yc p {
    font-size: 12px;
    color: #fff;
    width: 70%;
    margin: auto;
    line-height: 22px;
    margin-top: 20px;
}

.case_a_m {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding-bottom: 30px;
}

.case_a_l {
    width: 69.66667%;
    float: left;
    padding-left: 15px;
    padding-right: 15px;
}

.case_a_r {
    width: 30.33333%;
    float: left;
}

.case_body {
    padding-bottom: 30px;
}

.case_body img {
    max-width: 100%;
    margin: auto;
    display: block;
    padding-top: 20px;
}

.case_a_l .post-title {
    font-size: 20px;
    color: #444444;
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 10px;
}

.case_a_l .post-created {
    font-size: 12px;
    font-weight: 300;
    color: #A4A4A4;
    line-height: 1.1;
    margin-bottom: 10px;
    display: block;
}

.case_r_o {
    margin-bottom: 30px;
    margin-left: 50px;
}

.block-title {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: relative;
    height: 50px;
    line-height: 50px;
    font-size: 22px;
}

.block-title::after {
    background: #5A9EFF;
    content: "";
    position: absolute;
    display: block;
    width: 35px;
    height: 1px;
    left: 0;
}

.case_r_o ul {
    padding: 20px 0px;
}

.case_r_o ul li {
    position: relative;
    height: 30px;
    line-height: 30px;
}

.case_r_o ul li a {
    padding-left: 5px;
    -webkit-transition: all 0.35s;
    -o-transition: all 0.35s;
    transition: all 0.35s;
    -moz-transition: all 0.35s;
    -ms-transition: all 0.35s;
}

.case_r_o ul li a:hover {
    padding-left: 25px;
    color: #5A9EFF;
}

.case_r_o ul li a img {
    padding-top: 7px;
    float: left;
}

.case_r_t>div {
    margin: 20px 0px;
    margin-bottom: 30px;
    padding: 10px 0 10px 0;
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}

.case_r_t>div:last-child {
    border-bottom: none;
}

.case_r_t>div a {
    color: #303030;
    cursor: pointer;
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
}

.case_r_t>div a:hover {
    color: #5A9EFF;
}

.case_r_t>div span {
    font-size: 12px;
    color: #A4A4A4;
}

.about_xx {
    margin: 42px 0;
    width: 100%;
    text-align: center;
}

.about_xx a {
    transition: .8s;
    margin-right: 10px;
    font-size: 14px;
    text-align: center;
    border-radius: 18px;
    background-color: #fff;
    color: #666;
    display: inline-block;
    width: 128px;
    height: 36px;
    line-height: 36px;
    border: 1px solid #eaeaea;
}

.about_xx a.about_on,
.about_xx a:hover {
    color: #fff;
    background-color: #5A9EFF;
}

.other_new {
    overflow: hidden;
    height: 45px;
    margin-top: 40px;
    border-bottom: 1px solid #e5e5e5;
}

.other_new a {
    transition: .5s;
    -webkit-transition: .5s;
    color: #999;
    font-size: 14px;
    height: 35px;
    width: 40%;
    line-height: 35px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.other_new a:first-child {
    float: left;
    padding-left: 40px;
    background: url(../images/pre_03.png) no-repeat left center;
}

.other_new a:first-child:hover {
    color: #e00616;
    background: url(../images/pre1_03.png) no-repeat left center;
}

.other_new a:last-child {
    float: right;
    padding-right: 40px;
    background: url(../images/pre1_05.png) no-repeat right center;
    text-align: right;
}

.other_new a:last-child:hover {
    color: #e00616;
    background: url(../images/pre_05.png) no-repeat right center;
}