    /*
* @Author: linyanyu (linyanyu#linyanyu.com) 
* @Date:   2016-07-22 18:22:58
* @Desc:   "首页样式"
* @Last Modified by:   linyanyu
* @Last Modified time: 2018-11-28 19:03:09
*/
html {font-family: sans-serif;}    
body {background: transparent;color: #333;font: 16px/1.5 "微软雅黑", "Helvetica Neue", Helvetica, Arial, sans-serif;min-width: 1200px;}
body, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, input, button,p {margin: 0;padding: 0;font-weight: normal;}    
article,aside,details,figcaption,figure,footer,header,menu,nav,
section {display: block;}
audio:not([controls]) {display: none;height: 0;}
img {border-style: none;}
svg:not(:root) {overflow: hidden;}
ol,
ul {list-style: none;}
a {background-color: transparent;color: #333;-webkit-text-decoration-skip: objects;}
a:active,
a:hover {outline-width: 0;text-decoration: none;}
:link,
:visited {text-decoration: none;}
::-webkit-input-placeholder {color: #ddd;line-height: 1.5em;}
html,
body {-webkit-user-select: none;user-select: none;}
.clear{overflow: hidden;}
.mid{width: 1200px;margin: 0 auto;}
.fl{float: left;}
.top{
    z-index: 9;
    transition: background .5s ease-in-out;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    /*background: #ccc\9;*/
    height: 60px;
    z-index: 7;

}
.top.top2{
    background: #fff;
}
.top.none{
    background: none;
}
.top .logo{
    width: 95px;
    height: 37px;
    display: inline-block;
    background: url(../images/logo.png) no-repeat center;
    background-size: contain;
    margin-top: 12px;
    float: left;
}
.top .nav{float: left;margin-top: 20px;}
.top .nav>li{
    color: #fff;
    margin: 0 15px;
    float: left;
}
.top .nav>li>a{
    padding: 0 10px;
    position: relative;
}
.top .nav>li:hover ul{
    display: block;
}
.top .nav>li>ul{
    position: absolute;
    margin-left: -10px;
    top: 60px;
    background: #0f0f0f;
    color: #fff;
    display: none;
    top: 60px;
    position: absolute;
}
.top .nav>.s:hover{height: 200px}
.top .nav>li>ul>li{
    line-height: 1.7;
    padding: 5px 10px;
}
.top .nav>li>ul>li:hover{
    background: #184cd1;
}

.top .nav>li a{
    color: #fff;
}
.top2 .tel,
.top2 .nav>li a{
    color: #333
}
.top2 .nav ul a{
    color: #fff;
}
.top2 .logo{
    background: url(../images/logo2.png) no-repeat center;
    background-size: contain;
}

.top .nav{
    margin-left:63px;
    margin-right: 63px;
}
.top .nav>li a >i{
    width: 0;
    transition: 0s .5s;
    transform: scale(0);
}
.top .nav>li a.active>i,
.top .nav>li a:hover>i{height: 1px;background: #Fff;position: absolute;left: 0;right: 0;bottom: -10px;
    transition: transform .4s .2s;
    width: 100%;
    transform: scale(1);
}
.top2 .nav>li a.active>i,
.top2 .nav>li a:hover>i{
    background:#000;
}
.top .nav{display: inline-block;}
.top .tel{
    margin-top: 20px;
    display: inline-block;
    color: #fff;
}
.top .tel>i{
    width: 25px;
    content: '';
    height: 25px;
    background: url(../images/1.png) no-repeat center;
    background-size: contain;
    display: inline-block;
    margin: 0 10px -5px 0;
  
}
.top2 .tel>i {
    background: url(../images/1_1.png) no-repeat center;
}
.footer-txt {
    background-color: #000;
    height: 50px;
    text-align: center;
    line-height: 50px;
    color: #fff;
    margin-top: 40px;
    width: 100%;
}
.footer-txt.f2{margin-top: 0;}
.footer-txt a {
    color: #fff;
    margin-left: 10px;
}
/*动画*/



@keyframes topBAnimation {
    from {
        opacity: 0;
        transform: translate(0, -50%)
    }

    to {
        opacity: 1;
        transform: translate(0)
    }
}

@keyframes bottomTAnimation {
    from {
        opacity: 0;
        transform: translate(0, 50%)
    }

    to {
        opacity: 1;
        transform: translate(0)
    }
}

@keyframes leftRAnimation {
    from {
        opacity: 0;
        transform: translate(-5%, 0)
    }

    to {
        opacity: 1;
        transform: translate(0)
    }
}
@keyframes rightLAnimation {
    from {
        opacity: 0;
        transform: translate(5%, 0)
    }

    to {
        opacity: 1;
        transform: translate(0)
    }
}


