.span4 {
    padding: 10px 30px;
    box-sizing: border-box;
}

.platform_advantage_list {
    display: flex;
}

.platform_advantage_img img {
    min-width: 66px;
}

.marketing_advantage_brief .brief_title img {
    margin-right: 12px;
}

.rrz-mod-case-container .rrz-mod-case-out .rrz-mod-case-box .rrz-mod-wrap .rrz-mod-title h2 {
    margin: 20px 0;
    color: #333;

}

.rrz-mod-case-container .rrz-mod-case-out .rrz-mod-case-box .rrz-mod-wrap .rrz-mod-title a {
    display: block;
    width: 120px;
    padding: 10px 20px;
    border: 1px solid #ccc;
    text-align: center;
    border-radius: 40px;
    margin-top: 20px;
}

.rrz-mod-case-container .rrz-mod-case-out .rrz-mod-case-box .rrz-mod-wrap .rrz-mod-title a:hover {
    border: 1px solid #399fdd;
    color: #399fdd;

}


.technical_support_box_z .article_li .content_title {
    padding: 10px 20px;
    box-sizing: border-box;
}

/* .rrz-mod-case-container .rrz-mod-case-out .rrz-mod-case-box .span6:nth-child(1) {
    width: 35%;
}

.rrz-mod-case-container .rrz-mod-case-out .rrz-mod-case-box .span6:nth-child(2) {
    width: 65%;
} */

.location {
    position: relative;
    width: 1200px;
    height: 46px;
    line-height: 46px;
    margin: 0 auto;
    font-size: 14px
}

.choice {
    border: 1px solid #e4e4e4;
    width: 100%;
    margin: 0 auto 30px;
    font-size: 14px;
    background: #fff;
    padding: 5px 0 16px;
}

.choice li {
    line-height: 42px;
    border-bottom: 1px dashed #eee
}

.choice li:last-child {
    border-bottom: 0
}

.choice li span {
    padding: 0 13px;
    float: left
}

.choice li p {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    padding-left: 12px;
}

.choice li a {
    background: #fff;
    padding: 2px 5px;
    margin-right: 20px;
    border-radius: 3px;
    line-height: 24px;
}

.choice li a.on,
.choice li a:hover {
    color: #fff;
    background: #399fdd
}

.choice li a.active {
    color: #fff;
    background: #399fdd
}

.con {
    width: 100%;
    margin: 0 auto;
    background: #fff;

}

.plist {
    margin: 0 auto;
    background: #fff;
    padding: 0 8px 0px;
    box-sizing: border-box;
}

.plist ul {
    padding-bottom: 38px
}

.plist li {
    display: inline;
    margin-top: 30px;
    padding: 0 8px;
    box-sizing: border-box;
}


.plist li .p {
    position: relative;
    overflow: hidden
}

.plist li .p a {
    display: block;
    width: 278px;
    height: 159px;
    background: url(../images/tm.png);
    position: absolute;
    bottom: -159px;
    left: 0;
    z-index: 10;
    transition: all .5s
}

.plist li .p img {
    width: 100%;
    max-height: 155px;
}

.plist li .p:hover a {
    bottom: 0
}

.plist li .p .nop {
    width: 278px;
    height: 159px;
    line-height: 159px;
    text-align: center;
    background: #f2f2f2
}

.plist li h3 {
    padding-top: 14px;
    font-size: 16px
}

.plist li p {
    font-size: 14px;
    height: 31px;
    line-height: 31px
}

.plist li .price {
    font-size: 15px;
    color: #153e88
}

.plist li .price a {
    color: #da1215;
    border: 1px solid #da1215;
    border-radius: 2px;
    font-size: 12px;
    padding: 1px 5px;
    margin-left: 10px
}

.banner400 .banner {
    height: 400px;
    background-image: url(../images/banner.jpg);
}

.banner400 .banner .banner_title {
    padding-top: 138px;
}



.technical_support_box_z .article_li .content_title .price {
    font-size: 15px;
    color: #153e88;
    margin-top: 12px;
}

.technical_support_box_z .article_li .content_title .price a {
    color: #da1215;
    border: 1px solid #da1215;
    border-radius: 2px;
    font-size: 12px;
    padding: 1px 5px;
    margin-left: 10px
}

@media screen and (max-width: 480px) {
    .technical_support_box ul li a .text {
        width: 100%;
    }

    .rrz-mod-product-list p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
    }

    .rrz-mod-product-list-title {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        width: 100%;
    }

    .span4 {
        padding: 0;
    }

    .banner {
        height: 368px;
        background-position: center 0px;
    }

    .banner_title {
        font-size: 24px;
        padding-top: 118px;
    }

    .banner_jianjie {
        width: 100%;
    }

    .rrz-mod-pic img {
        width: 100% !important;
    }

    .technical_support {
        padding-top: 0;
    }

}