@charset "utf-8";
/*全局*/
html{font-size:14px}
@media only screen and (min-width:320px) and (max-width: 565px){html{font-size:16px!important}}
@media only screen and (min-width:566px) and (max-width: 768px){html{font-size:18px!important}}
@media only screen and (min-width:769px){.visible-s{display:none}}
@media only screen and (min-width:320px) and (max-width: 768px){.hidden-l{display: none;}}
body,div,section,article,header,nav,footer,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,p,span,img,form,fieldset,legend,input,button,textarea,blockquote,th,td,menu,figure,dir,sup{
                        margin: 0;
                        padding: 0;
                        border: 0;
                        outline:0;
                    }
body{
    font-family:"微软雅黑","Helvetica Neue",'Tohoma';
    font-size: 100%;
    color:#444;
}
a{
    text-decoration: none;
    color:#666;
}
button,a,input{
    outline: none !important; 
}
.clearfix:after {
    content: " ";
    display: block;
    clear: both;
    height: 0;
}
.clearfix {
    zoom: 1;/*兼容IE6*/
}
ul,li{
    list-style-type: none;
}
.hide{
    display: none !important;
}
.show{
    display: block !important;
}
*{
    box-sizing: border-box;
}
.FL-L{
    float:left;
}
.FL-R{
    float:right;
}
.PS-R{
    position:relative;
}
.VIS-H{
    visibility: hidden;
}



/*首页*****************************************************/
.top-bg{
    width: 100%;
    height: 410px;
    background: url(../images/top-bg.jpg) no-repeat top center;
}
.platmbg{
    width: 100%;
}
.platcontent{
    width: 1200px;
    margin:50px auto;
}
.plattitle{
    width: 100%;
    overflow: hidden;
    text-align: center;
}
.plattitle-text{
    position: relative;
    font-size: 32px;
    line-height: 45px;
}
.plattitle-text:before{
    position: absolute;
    content: "";
    top: 50%;
    width: 600px;
    height: 1px;
    background-color: #E4E4E4;     /*颜色任意调*/
    right: 100%;
    margin-right: 30px;
}
.plattitle-text:after{
    position: absolute;
    content: "";
    top: 50%;
    width: 600px;
    height: 1px;
    background-color: #E4E4E4;      /*颜色任意调*/
    left: 100%;
    margin-left: 30px;
}
.platdiv{
    width: 580px;
    min-height: 325px;
    box-shadow:0px 0px 12px 0px #ccc;
    margin:40px 40px 0 0;
    float: left;
}
.platdiv:nth-of-type(2n){
    margin-right: 0;
}
.platdiv-top{
    height: 130px;
    background: #fafafa;
    text-align: center;
    padding:28px 15px 0 15px;
}
.platdiv-top>h3{
    font-size: 28px;
    font-weight: normal;
    margin-bottom: 10px;
}
.platdiv-top>p{
    color: #999;
}
.platdiv-bottom{
    display: flex;
    display:-webkit-flex;
    padding:40px 25px;
    flex-wrap:wrap;
}
.platplace{
    flex-grow:1;
    text-align: center;
}
.platplace>a{
    display: inline-block;
    text-decoration: none;
}
.place-img{
    width: 80px;
    height: 80px;
    border:1px solid #ccc;
    border-radius: 50%;
    margin-bottom: 10px;
    -webkit-transition:0.5s;
    transition:0.5s;
    display: flex;
    display:-webkit-flex;
    justify-content:center;
    align-items:center;
}
.place-text{
    -webkit-transition:0.2s;
    transition:0.2s;
}

.place-img>img{
    flex-grow:0;
    flex-shrink:0;
}
.place-img-b{
    display: none;
    transform:rotateY(180deg);
}




/*粒子背景 */
.particleground{
    width: 100%;
    height: 260px;
    background: #fff;
    position: relative;
    text-align: center;
    color: #fff;
}
#particles-js{
    width: 100%;
    height: 100%; 
    background: url(../images/bottom-bg.jpg) no-repeat top center;
}
.particles-js-canvas-el{
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
}
.plat-bottom{
    position: absolute;
    top:0;
    width: 100%;
    height: 100%;
    padding: 40px 15px 0 15px;
    font-size: 16px;
}
.particles-title{
    font-size: 32px;
}
.plat-bottom>p{
    margin:25px 0 35px 0;
}
.plat-btns{
    color: #fff !important;
    display: inline-block;
    border:1px solid #fff;
    border-radius: 8px;
    width: 250px;
    height: 50px;
    line-height: 48px;
    margin:0 20px;
    position: relative;
    z-index: 10;
    text-decoration: none !important;
}
.plat-btns:hover{
    background: #fe8431;
    border-color: #fe8431;
}




/*PC端才有的hover效果*****************************/
@media only screen and (min-width: 769px){
    .platdiv:hover .platdiv-top{
        background: #fe8431;
        -webkit-transition:0.5s;
        transition:0.5s;
    }
    .platdiv:hover .platdiv-top>h3{
        color: #fff;
    }
    .platdiv:hover .platdiv-top>p{
        color: #fff;
    }
    .platplace>a:hover .place-img{
        transform:rotateY(180deg);
        border-color: #fe8431;
    }
    .platplace>a:hover .place-text{
        color: #fe8431;
    }
    .platplace>a:hover .place-img-a{
        display: none;
    }
    .platplace>a:hover .place-img-b{
        display: inline-block;
    }

}




/*移动端样式**********************************/
@media only screen and (min-width:320px) and (max-width: 768px){
    .platcontent{
        width: 100%;
    }
    .platdiv{
        max-width: 90%;
        float: none;
        margin:40px auto;
    }
    .platdiv:nth-of-type(2n){
        margin-right: auto;
    }
    .platdiv-top{
        background: #fe8431;
    }
    .platdiv-top>h3{
       color: #fff;
    }
    .platdiv-top>p{
        color: #fff;
    }
}
@media only screen and (min-width:320px) and (max-width:460px){
    .platplace{
        width: 50%;
        margin:10px 0;
    }
}

@media only screen and (min-width:320px) and (max-width:620px){
    .plat-btns{
        display: block;
        margin:15px auto;
    }
    .particles-title{
        font-size: 25px;
    }
    .plat-bottom{
        font-size: 14px;
        padding:20px 15px 0 15px;
    }
    .plat-bottom > p{
        margin:15px 0 20px 0;
    }
    .plat-btns{
        width: 220px;
        height: 40px;
        line-height: 38px;
    }
}