body,
html {
    font-family: 'PingFangSC-Light', 'Hiragino Sans GB', 'Microsoft YaHei', 'OpenSans', 'Myriad Pro';
}

h1,
h2 {
    color: #191e28;
    font-size: 28px;
}

h3,
h4 {
    color: #191e28;
    font-size: 16px;
}

a {
    color: #20ade5;
}

p {
    color: #7d8189;
    font-size: 13px;
    line-height: 26px;
}

section {
    padding: 50px 0;
}

section.banner {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

section.greybg {
    background-color: #f2f3f4;
}

section.bluebg {
    background-color: #f5faff;
}

.childtitle {
    color: #20ade5
}

.main-container {
    margin-top: 60px;
}

/*导航部分*/
.navbar-brand {
    padding: 15px 15px;
    height: 60px;
    width: 146px;
}

.navbar-default .navbar-nav>li {
    padding: 10px 34px;
}

.navbar-default .navbar-nav>li>a {
    font-size: 16px;
    color: #333;
    padding: 12px 0;
    line-height: 16px;
    letter-spacing: 1px;
    font-weight: 600;
}

.navbar-default .navbar-nav>.open>a,
.navbar-default .navbar-nav>.open>a:focus,
.navbar-default .navbar-nav>.open>a:hover {
    color: #007dd2;
    background-color: transparent;
}

.navbar-default .navbar-nav>li>a:hover {
    color: #007dd2;
}

.navbar-fixed-bottom .navbar-collapse,
.navbar-fixed-top .navbar-collapse {
    max-height: 360px;
}

/*巨型导航*/
.megamenu {
    width: 100%;
    position: fixed;
    top: 60px;
    background-color: #333;
    padding: 30px 0;
    border: none;
    border-radius: 0;
    padding-bottom: 50px;
}

.megamenu .dropdown-header {
    padding: 5px 0px;
    font-size: 20px;
    color: #fff;
}

.megamenu li {
    list-style-type: none;
}

.megamenu .divider {
    margin: 3px 0;
    margin-bottom: 10px;
    width: 70%;
}

.megamenu li a {
    font-size: 15px;
    color: #9c9fa5;
    text-decoration: none;
    line-height: 30px;
}

.megamenu li a:hover,
.megamenu li a:focus {
    color: #fff;
}

.megamenu .navbar-img {
    margin-top: -20px;
}

/*文章页*/
.list-group-item a {
    color: #7d8189;
    font-size: 13px;
}

.abstract>.col-md-9 h3 {
    color: #20ade5;
}

.singleimg {
    margin: auto;
    padding-bottom: 20px;
}

/*视频弹出*/
.popup {
    position: fixed;
    left: 0px;
    top: 0px;
    z-index: 1100;
    width: 100%;
    height: 100%;
    cursor: pointer;
    display: none;
    opacity: 1;
    background-color: rgba(0, 20, 40, 0.9);
}

#shipin {
    position: absolute;
    top: 20%;
    z-index: 999;
    padding: 50px;
}

#shipin .col-md-6 {
    margin: auto;
    float: none;
}

#shipin a.closeshipin {
    font-size: 26px;
    line-height: .5;
    position: absolute;
    top: 25px;
    right: 20%;
    color: #aaa;
    text-shadow: 0 -1px 1px rbga(0, 0, 0, .6);
    font-weight: bold;
    cursor: pointer;
}

/*列表组，按钮，巨幕*/
.list-group-item.active,
.list-group-item.active:focus,
.list-group-item.active:hover {
    background-color: #007ed3;
    border-color: #007ed3;
}

.btn {
    border-radius: 3px;
    width: 160px;
    background-color: rgba(255, 255, 255, 0);
    height: 40px;
    font-size: 16px;
    line-height: 26px;
}

.btn-primary {
    border-color: #fff;
    color: #fff;
}

.btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: #fff;
}

.btn-primary:focus {
    color: #fff;
}


.jumbotron h1 {
    color: #f2f4f6;
    font-size: 36px;
}

.jumbotron {
    background-size: cover;
    background-position: center;
}

.fastlink {
    padding-top: 30px;
    padding-bottom: 60px;
}

.thumbnail a>img,
.thumbnail>img {
    max-height: 100px;
}

/*返回顶部*/
p#back-to-top {
    position: fixed;
    display: none;
    bottom: 50px;
    right: 40px;
}

p#back-to-top a {
    text-align: center;
    text-decoration: none;
    color: #d1d1d1;
    display: block;
    width: 64px;
    /*使用CSS3中的transition属性给跳转链接中的文字添加渐变效果*/
    -moz-transition: color 0.5s;
    -webkit-transition: color 0.5s;
    -o-transition: color 0.5s;
}

p#back-to-top a:hover {
    color: #979797;
}

p#back-to-top a span {
    background: transparent url(https://www.fanruan.com/images/top.png) no-repeat;
    border-radius: 6px;
    display: block;
    height: 60px;
    width: 60px;
    margin: auto;
    margin-bottom: 5px;
    /*使用CSS3中的transition属性给<span>标签背景颜色添加渐变效果*/
    -moz-transition: background 0.5s;
    -webkit-transition: background 0.5s;
    -o-transition: background 0.5s;
}

#back-to-top a:hover span {
    background: transparent url(https://www.fanruan.com/images/top.png) no-repeat;
}

/*底部样式*/
.bot-nav {
    /* padding-top: 30px;
    padding-bottom: 30px; */
    background-color: #1c2c4d;
}

.bot-nav ol,
ul {
    padding-left: 0;
}

.bot-nav .list-group-item {
    background-color: #191e28;
    padding-top: 5px;
    padding-bottom: 5px;
    border: 0;
}

.bot-nav .list-group-item a {
    color: #9c9fa5;
}

.bot-nav h4 {
    color: #62b8f3;
}

.bot-nav h5 {
    color: #7d8189;
    font-size: 13px;
}

.bot-nav h5 a:hover {
    color: #7d8189;
}

.bot-nav h5 a {
    text-decoration: underline;
    color: #7d8189;
}

.bot-nav .youlian {
    color: #7d8189;
    padding-right: 10px;
    font-size: 13px;
}

/*banner和板块的字体样式*/
.banner .slogan-tit {
    color: #fff;
    font-size: 80px;
    line-height: 80px;
    margin-bottom: 30px;
    letter-spacing: 10px;
    margin-top: 50px;
}

.banner .slogan-p1 {
    color: #fff;
    font-size: 36px;
    line-height: 36px;
    margin-bottom: 70px;
    letter-spacing: 1px;
    margin-top: 0;
}

.banner .slogan-p2 {
    color: #fff;
    font-size: 18px;
    line-height: 18px;
    margin-bottom: 70px;
    letter-spacing: 1px;
    margin-top: -50px;
}

hr.line-blue-short {
    width: 60px;
    border-top: 2px solid #017ed3;
    margin: 15px 0;
}

h2.sec-tit {
    margin-top: 0;
    margin-bottom: 50px;
}

p.sec-des {
    margin-bottom: 50px;
    color: #54565a;
    margin-top: -30px;
}

.frtit2 {
    font-size: 18px;
    color: #333;
    margin-bottom: 25px;
    line-height: 18px;
}

/*按钮样式*/
.banner .frbtn-wht {
    margin-right: 20px;
}

.frbtn-wht {
    color: #017ed3;
    background-color: #fff;
    border: none;
}

.frbtn-wht:hover {
    color: #017ed3;
    background-color: #fff;
    border: none;
}

.frbtn-wht:focus {
    color: #017ed3;
    background-color: #fff;
    border: none;
}

.frbtn-wht2 {
    color: #017ed3;
    background-color: #fff;
    border: 1px solid #017ed3;
}

.frbtn-wht2:hover {
    background-color: rgba(1, 150, 255, 0.2);
    color: #017ed3;
}

.frbtn-wht2:focus {
    background-color: rgba(1, 150, 255, 0.2);
    color: #017ed3;
}

.frbtn-blue {
    color: #fff;
    background-color: #2c7adf;
    border: none;
}

.frbtn-blue:hover {
    background-color: rgba(1, 150, 255, 0.8);
    color: #fff;
}

.frbtn-blue:focus {
    background-color: rgba(1, 150, 255, 0.8);
    color: #fff;
}

.frbtn-blue2 {
    color: #fff;
    background-color: #2c7adf;
    border: 1px solid #fff;
}

.frbtn-blue2:hover {
    background-color: rgba(1, 150, 255, 0.2);
    color: #fff;
}

.frbtn-blue2:focus {
    background-color: rgba(1, 150, 255, 0.2);
    color: #fff;
}

/*tab切换样式*/
.frswt {
    background-image: url('https://www.fanruan.com/images/frswt-bg.png');
    background-size: cover;
    background-position: center;
}

.frswt .sec-tit {
    color: #fff;
}

.frswt .swt-link {
    color: #54565a;
    font-size: 16px;
    height: 45px;
    line-height: 45px;
    border: none;
    padding: 0;
    border-radius: 0;
    border-right: 1px solid #e6e6e6;
}

.frswt .swt-link:hover {
    color: #017ed3;
    background-color: #e9f1ff;
}

.frswt .swt-link:focus {
    color: #54565a;
    background-color: #fff;
}

.frswt .swt-link.active {
    color: #017ed3;
    background-color: #e9f1ff;
    border-right: 2px solid #017ed3;
}

.frswt .swt-row {
    background-color: #fff;
    padding: 60px 0;
    margin: 0;
}

.frswt .swt-left {
    padding: 0
}

.frswt .swt-tit {
    font-size: 30px;
    margin-top: 30px;
    margin-bottom: 40px;
    color: #333;
}

.frswt .swt-text {
    font-size: 16px;
    line-height: 32px;
}

/*阴影盒子*/
.frbox {
    box-shadow: 0 6px 20px #D1EBFC;
    -moz-box-shadow: 0 6px 20px #D1EBFC;
    -webkit-box-shadow: 0 6px 20px #D1EBFC;
}

/*盒子的hover特效*/
.frhvr-shadow {
    display: inline-block;
    position: relative;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: none;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-property: transform, box-shadow;
    transition-property: transform, box-shadow;
}

.frhvr-shadow:hover {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px #D1EBFC;
    -webkit-box-shadow: 0 6px 20px #D1EBFC;
}

/*弹出广告*/
#ad-box {
    padding: 0;
    background-color: rgba(0, 20, 40, 0.2);
    position: fixed;
    left: 0;
    top: 0;
    opacity: 1;
    width: 100%;
    height: 100%;
    z-index: 1200;
    display: none;
}

#ad-box img {
    padding-top: 100px;
    margin: auto;
}

#ad-box #ad-close {
    color: #fff;
    font-size: 50px;
    line-height: 50px;
    margin: 0;
    position: absolute;
    right: 200px;
    top: 80px;
}

/*底部推荐样式*/
.frbot {
    background-image: url('https://www.fanruan.com/images/frbot-bg.png');
    background-size: cover;
    background-position: center;
}

.frbot .sec-tit {
    color: #fff;
}

/*工具盒子*/
p#toolbox {
    position: fixed;
    display: block;
    bottom: 40%;
    right: 40px;
    margin: 0;
    padding: 10px 2px;
    background-color: #fff;
    box-shadow: rgba(21, 22, 24, 0.05) 0px 4px 6px 0px;
    border-radius: 4px;
    border: 1px solid rgb(241, 242, 243);
}

p#toolbox a {
    text-align: center;
    text-decoration: none;
    color: #8e8989;
    display: block;
    width: 64px;
    line-height: 26px;
    /*使用CSS3中的transition属性给跳转链接中的文字添加渐变效果*/
    -moz-transition: color 0.5s;
    -webkit-transition: color 0.5s;
    -o-transition: color 0.5s;
}

p#toolbox a:hover {
    color: #333;
}

/*媒体查询*/
@media (min-width: 1200px) {
    .container {
        width: 1200px;
    }

    #shipin .col-md-6 {
        width: 800px;
        margin: auto;
    }
}

@media screen and (max-width: 600px) {
    p#back-to-top {
        position: fixed;
        display: none;
        bottom: 10px;
        right: 10px;
    }

    .navbar-nav .open .dropdown-menu .dropdown-header,
    .navbar-nav .open .dropdown-menu>li>a {
        padding: 5px 0;
    }

    h2 {
        padding-bottom: 30px;
    }

    /*案例导航*/
    .category .col-md-1 {
        padding: 10px 0;
        height: 50px;
    }

    .industrybtn {
        padding: 0;
    }

    .soluclients .table>tbody>tr>td {
        padding: 5px 2px;
    }

    /*导航*/
    .navbar-nav {
        text-align: center;
    }

    .navbar-nav .dropdown-menu {
        text-align: center;
    }

    .navbar-default .navbar-nav>li>a {
        font-size: 20px;
        line-height: 20px;
        padding: 0;
        font-weight: 600;
    }

    /*底部*/
    .banner.bot h2 {
        padding-bottom: 30px;
        padding-top: 0;
    }

    .banner.bot {
        height: auto;
    }

    .banner.bot h2 {
        padding-top: 0;
        padding-bottom: 20px;
    }

    .banner.bot .col-md-2 {
        padding-bottom: 10px;
    }

    /*视频弹出*/
    #shipin {
        width: 100%;
        position: absolute;
        top: 20%;
        z-index: 999;
        padding: 50px 0;
        background-color: #2E323B;
    }

    #shipin .col-md-6 {
        margin: auto;
    }

    #shipin a.closeshipin {
        right: 4%;
    }
}

/*产品推荐*/
.pro-rec {
    background-image: url('https://www.fanruan.com/images/pro-rec-bg.png');
    background-position: center;
    background-size: cover;
    padding: 50px 0;
}

.pro-rec h2 {
    color: #fff;
    margin-top: 0;
    margin-bottom: 50px;
}

.pro-rec .pro-rec-box {
    padding: 50px 0;
    background: #fff;
    border-radius: 4px;
}

.pro-rec h3 {
    color: #007dd2;
    font-size: 20px;
    display: inline-block;
    margin-top: 0;
    margin-bottom: 15px;
    min-width: 108px;
}

.pro-rec .pro-rec-des {
    margin-bottom: 15px;
}

.pro-rec .btn-blu {
    margin-bottom: 15px;
}

.pro-rec-img {
    width: 30px;
    display: inline-block;
    margin-top: -6px;
    margin-right: 6px;
}