.case_banner1 {
    background-image: url(../images/wtyx_banner.jpg);
    height: 600px;
    background-size: 100% 100%;
}

.am-g-bgcolor {
    background: #f8f8f8;
    background-color: rgb(246, 246, 246);
    overflow: hidden;
}

.group-title {
    text-align: center;
    font-weight: bold;
    color: #5A9FFF;
    margin-top: 60px;
    margin-bottom: 40px;
    font-size: 28px;
}

.group-subtitle {
    color: #999;
    font-weight: normal;
    margin-top: 20px;
}

.am-text-sm {
    font-size: 1rem;
}

.am-avg-md-3>li {
    width: 33.33333333%;
    display: block;
    height: auto;
    float: left;
}

.youshi .wrap1 {
    background: #fff;
    border-radius: 10px;
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 10px;
    padding-top: 25px;
    padding-bottom: 25px;
    padding-left: 30px;
    border: 1px solid #fff;
    padding-right: 30px;
    min-height: 130px;
}

.youshi .left {
    float: left;
}

.youshi img {
    width: 80px;
}

.youshi .right {
    margin-left: 100px;
}

.youshi .wrap-title {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 10px;
}

.youshi .wrap-desc {
    color: #666;
    font-size: 13px;
}

.am-margin-bottom-xl {
    margin-bottom: 3.2rem;
    overflow: hidden;
}

.push {
    display: inline-block;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
}

.push:hover {
    -webkit-animation-name: push;
    animation-name: push;
    -webkit-animation-duration: 0.3s;
    animation-duration: 0.3s;
    -webkit-animation-timing-function: linear;
    animation-timing-function: linear;
    -webkit-animation-iteration-count: 1;
    animation-iteration-count: 1;
}

@-webkit-keyframes push {
    50% {
        -webkit-transform: scale(0.8);
        transform: scale(0.8);
    }
    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@keyframes push {
    50% {
        -webkit-transform: scale(0.8);
        -ms-transform: scale(0.8);
        transform: scale(0.8);
    }
    100% {
        -webkit-transform: scale(1);
        -ms-transform: scale(1);
        transform: scale(1);
    }
}

.am-avg-md-2>li {
    width: 50%;
    display: block;
    height: auto;
    float: left;
    position: relative;
    padding: 0px 20px;
}

.write-service h2 {
    margin-bottom: 15px;
}

.am-text-center {
    text-align: center;
}

.write-service h2 span {
    background: #5A9FFF;
    color: #fff;
    font-size: 16px;
    padding-left: 10px;
    padding-right: 10px;
    margin-right: 10px;
}

.write-service p {
    line-height: 30px;
    color: #555;
}

.am-avg-sm-1 {
    border-radius: 2px;
    border: 1px solid #E5E8ED;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .05);
    display: block;
    overflow: hidden;
    position: relative;
    padding: 26px 36px;
}

.am-avg-md-2>li:first-child::after {
    content: " ";
    width: 1px;
    height: 100%;
    display: block;
    background: #E5E8ED;
    position: absolute;
    right: 0px;
    top: 0px;
}

.am-avg-md-2>li:last-child {
    padding-left: 46px;
}

.write-prepare {
    margin-bottom: 0px;
    padding-bottom: 3rem;
}

.write-prepare ul {
    background: #fff;
}

.am-margin-top-xs {
    margin-top: .5rem;
}

.am-margin-top {
    margin-top: 1.6rem;
}

.write-prepare ul li {
    padding-left: 200px;
}

@media screen and (max-width: 768px) {
    .case_banner1 {
        height: 170px !important;
    }
}