.top{
    background: #F3F3F3;
}
.top p{line-height: 50px;font-size: 14px;}

.in_title{
    width: 140px;
    border-bottom: 4px solid #267df7;
}
.in_title h2{
    font-weight: bold;
    text-align: center;
}

/*内页标题*START***************/
.title_fr{
    height: 50px;
    margin: 15px auto;
    padding: 0 6px;
    border-bottom: 1px solid #267df7;
}
.title_fr P{
    line-height: 48px;
}
.title_fr .hr_01{
    font-weight: bold;
    margin: 0;
}
/*内页标题*END*****上海木辰信息科技有限公司****shmuchen******/
/*核心业务*/
.in_hx{
    margin-top: 50px;
    margin-bottom: 30px;
}
.hx_list{
    margin-top: 30px;
    /*height: 380px;*/
}
.hx_list li{
    width: 25%;
    height: inherit;
    float: left;
    overflow: hidden;
    padding-top: 50px;
    padding-bottom: 50px;
    position: relative;
}
.hx_list li h3{
    font-size: 30px;
    font-weight: 700;
    color: #333;
    line-height: 1.6;
}
.hx_list li p{
    font-size: 16px;
    color: #999;
    margin-top: 10px;
    line-height: 1.6;
}
.hx_box{

    width: 300px;
    height: 380px;
    /*padding-top: 50px;*/
    background: url("../img/300-380.jpg") no-repeat;
    position: absolute;
    left: -300px;
    top:0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.hx_list li:hover .hx_box{
    left: 0;
}
.hx_list li .hx_box h3,.hx_list li .hx_box p{color:#fff;}

.hx_list li .hx_box .btn{
    display: block;
    width: 200px;
    padding: 10px 50px;
    margin: 10px auto;
    border:1px solid #fff;
    color: #fff;
    font-size: 16px;
}
.hx_list li .hx_box .btn:hover{
    background: rgba(0,0,0,.5);

}
/*首页-关于我们*/
.in_about{
    height: 600px;
    padding: 50px 0;
    background: url("../img/in_about.jpg") no-repeat center;
}
.in_abtxt{
    max-width: 1000px;
    margin: 50px auto;
    padding: 50px 100px;
    background: #fff;
    opacity: 0.6;
}
.in_abtxt p{
    text-indent: 2em;
    line-height: 40px;
}
/*首页新闻*/
.in_news{
    margin-top: 100px;
}
.in_news_list{
    margin-top: 30px;
}
.in_news_list .thumbnail{
    border: 1px solid #267df7;
    min-height: 98px;
    transition: all 1s ease;
    -webkit-transition: all 1s ease;
    -moz-transition: all 1s ease;
    -ms-transition: all 1s ease;
    -o-transition: all 1s ease;
}
.in_news_fl{
    width: 80px;
    height: 72px;
    margin-top: 8px;
    padding: 0 2px;
    overflow: hidden;
}
.in_news_fl img{
    width: auto;
    height: inherit;
}
.in_news_fr{
    /*width: 266px;*/
    padding: 0 2px;
    height: 88px;
    /*overflow: hidden;*/
}
.in_news_fr h3{
    height: 30px;
    margin: 0;
    line-height: 30px;
    font-size: 20px;
    color:#000;
    overflow: hidden;
    /*white-space: nowrap;*/
}
.in_news_fr .in_news_time{
    font-size: 12px;
    color:#7c7c7c;
}
.in_news_fr .in_news_txt{
    font-size: 14px;
    color:#7c7c7c;
}
.in_news_list .thumbnail:hover{
    background: #267df7;
}
.in_news_list .thumbnail .in_news_fr h3,.in_news_list .thumbnail .in_news_fr p{
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
}
.in_news_list .thumbnail:hover .in_news_fr h3,.in_news_list .thumbnail:hover .in_news_fr p{
    color: #fff;
}

.news_nav .list-group-item{
    font-size: 14px;
    padding: 4px 15px;
}

@media (max-width: 768px) {
    .in_abtxt{
        padding: 0 4px;
    }
}
/********网站建设***START***上海木辰信息科技有限公司**000**shmuchen******/
.web_01{
    margin-top: 50px;
}
.web_01 .thumbnail{
    border: none;
    padding-top: 20px;
}
.web_01 .thumbnail .web_01_p{
    font-size: 16px;
    color: rgb(102, 102, 102);
    line-height: 200%;
}
.web_01 .thumbnail .web_02_p{
    font-size: 14px;
    color: rgb(102, 102, 102);
    line-height: 200%;
}
.web_02{
    padding: 50px 0;
    background: #F7F8FF;
}
.web_01 .thumbnail .web_02_h{
    font-size: 18px;
    font-weight: bold;
}
/********网站建设**上海木辰信息**科技有限公司*******shmuchen*****end*******/
/*腾讯企业邮箱*/
.inside_tit{
    margin-top: 100px;
}
.ex01_demo{
    min-height: 320px;
    display: table-cell;
    text-align: center;
    padding: 0 30px;
}
.ex01_demo h3{
    font-size: 20px;
    color: #181818;
    text-align: center;
    padding: 9px 0 17px 0;
}
.ex01_demo p{
    font-size: 13px;
    color: #4A4A4A;
    line-height: 24px;
    margin-bottom: 10px;
    text-align: left;
}
.ex_img{
    display: inline-block;
    background-image: url(../img/exmail.png);

    width: 180px;
    height: 140px;
}
.ex_img01{
    background-position: -380px -211px;
}
.ex_img02{
    background-position: -190px -211px;
}
.ex_img03{
    background-position: -380px -361px;
}
.ex_img04{
    background-position: -570px -511px;
}
.ex_img05{
    background-position: -190px -361px;
}
.ex_img06{
    background-position: -570px -211px;
}

.ex_02{
    margin-top: 50px;
}
.ex02_demo{
    padding: 30px 40px;
    /*border: 1px solid #cccccc;*/
}
.ex02_img{
    display: inline-block;
    vertical-align: middle;
    margin-right: 9px;

    width: 30px;
    height: 30px;
}

.ex02_title{
    font-size: 22px;
    color: #181818;
    display: inline-block;
    vertical-align: middle;
}
.ex02_text{
    /*font-size: 16px;*/
    /*color: #4A4A4A;*/
    /*line-height: 30px;*/
    /*margin-top: 8px;*/
    height: 76px;
    overflow: hidden;
}
.ex_02 .ex02_demo:nth-child(1) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -760px -862px;
}
.ex_02 .ex02_demo:nth-child(2) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -760px -822px;
}
.ex_02 .ex02_demo:nth-child(3) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -320px -862px;
}
.ex_02 .ex02_demo:nth-child(4) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -360px -822px;
}
.ex_02 .ex02_demo:nth-child(5) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -600px -862px;
}
.ex_02 .ex02_demo:nth-child(6) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -280px -862px;
}
.ex_02 .ex02_demo:nth-child(7) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -680px -862px;
}
.ex_02 .ex02_demo:nth-child(8) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -840px -822px;
}
.ex_02 .ex02_demo:nth-child(9) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -600px -822px;
}
.ex_02 .ex02_demo:nth-child(10) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -880px -822px;
}

.ex_02 .ex02_demo:nth-child(11) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -200px -862px;
}
.ex_02 .ex02_demo:nth-child(12) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -720px -822px;
}
.ex_02 .ex02_demo:nth-child(13) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -840px -862px;
}
.ex_02 .ex02_demo:nth-child(14) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -520px -862px;
}
.ex_02 .ex02_demo:nth-child(15) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -640px -822px;
}
.ex_02 .ex02_demo:nth-child(16) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -40px -862px;
}
.ex_02 .ex02_demo:nth-child(17) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -120px -862px;
}
.ex_02 .ex02_demo:nth-child(18) .ex02_img{
    background-image: url(../img/exmail.png);
    background-position: -80px -862px;
}

.ex03_demo .ex02_tit .ex02_img{
    background-image: url(../img/exmail.png);
}

.ex03_demo:nth-child(1) .ex02_tit .ex02_img{
    background-position: -574px -778px;
}
.ex03_demo:nth-child(2) .ex02_tit .ex02_img{
    background-position: -254px -778px;
}
.ex03_demo:nth-child(3) .ex02_tit .ex02_img{
    background-position: -440px -822px;
}
.ex03_demo:nth-child(4) .ex02_tit .ex02_img{
    background-position: -734px -778px;
}
.ex03_demo:nth-child(5) .ex02_tit .ex02_img{
    background-position: -894px -778px;
}
.ex03_demo:nth-child(6) .ex02_tit .ex02_img{
    background-position: -440px -862px;
}
.ex03_demo:nth-child(7) .ex02_tit .ex02_img{
    background-position: -814px -778px;
}
.ex03_demo:nth-child(8) .ex02_tit .ex02_img{
    background-position: -654px -778px;
}
.ex03_demo:nth-child(9) .ex02_tit .ex02_img{
    background-position: -200px -822px;
}
.ex03_demo:nth-child(10) .ex02_tit .ex02_img{
    background-position: -334px -778px;
}
.ex03_demo:nth-child(11) .ex02_tit .ex02_img{
    background-position: -414px -778px;
}
.ex03_demo:nth-child(12) .ex02_tit .ex02_img{
    background-position: -80px -862px;
}
.ex03_demo:nth-child(13) .ex02_tit .ex02_img{
    background-position: -280px -822px;
}
.ex03_demo:nth-child(14) .ex02_tit .ex02_img{
    background-position: -120px -822px;
}
.ex03_demo:nth-child(15) .ex02_tit .ex02_img{
    background-position: -494px -778px;
}
.ex03_demo:nth-child(16) .ex02_tit .ex02_img{
    background-position: -520px -822px;
}
.ex03_demo:nth-child(17) .ex02_tit .ex02_img{
    background-position: -40px -822px;
}



/*新闻*/
.news_nav{
    margin-top: 20px;
}
.news_nav li{
    padding: 15px 10px;
    border-bottom: 1px dashed #0076db;
}
.news_nav li .news_nav_img{
    width: 200px;
    height:120px;
    margin: 0 auto;
    border: 1px solid #dfdfdf;
    overflow: hidden;
}
.news_nav li .news_nav_img img{
    width: 200px;
    height:120px;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -ms-transition: all .3s ease;
    -o-transition: all .3s ease;
    -webkit-backface-visibility: hidden;
}
.news_nav li .news_nav_img img:hover{
    transform: scale(1.2,1.2);
}

.news_nav li .news_nav_text .news_nav_title{
    line-height: 30px;
    font-size: 20px;
    color:#333;
    margin-top: 0;
}
.news_nav li .news_nav_text p.news_t{
    text-indent: 0;
    color: #333;
    font-size: 12px;
}
.news_nav li:hover .news_nav_text .news_nav_title{
    color:#dd2727;
}
.aboutTxt_p{font-size: 14px;}

/*网易企业邮箱**上海木辰信*****息科技有限公司**网易**shmuchen***/
@-webkit-keyframes entery {
    0% {
        background-position:0 0
    }
    to {
        background-position:0 -4500px
    }
}
@-moz-keyframes entery {
    0% {
        background-position:0 0
    }
    to {
        background-position:0 -4500px
    }
}
@keyframes entery {
    0% {
        background-position:0 0
    }
    to {
        background-position:0 -4500px
    }
}
@-webkit-keyframes leave {
    0% {
        background-position:0 -4500px
    }
    to {
        background-position:0 0
    }
}
@-moz-keyframes leave {
    0% {
        background-position:0 -4500px
    }
    to {
        background-position:0 0
    }
}
@keyframes leave {
    0% {
        background-position:0 -4500px
    }
    to {
        background-position:0 0
    }
}
.mc_why_img01{
    background-image: url(../img/icon-why-select-us-big-1.png);
}
.mc_why_img02{
    background-image: url(../img/icon-why-select-us-big-2.png);
}
.mc_why_img03{
    background-image: url(../img/icon-why-select-us-big-3.png);
}
.mc_why_img04{
    background-image: url(../img/icon-why-select-us-big-4.png);
}
.mc_why_img{
    background-color: #fff;
    /*display: inline-block;*/
    width: 150px;
    height: 150px;
    -webkit-background-size: 150px 150px;
    background-size: 150px;
    background-position: center 0;
    margin:0 auto;
    -webkit-animation: leave .4s steps(15) forwards;
    -moz-animation: leave .4s steps(15) forwards;
    animation: leave .4s steps(15) forwards;
}
.mc_why .mc_why_item:hover .mc_why_img{
    -webkit-animation:entery .4s steps(15) forwards;
    -moz-animation:entery .4s steps(15) forwards;
    animation:entery .4s steps(15) forwards
}