* {
  box-sizing: border-box;
}

.top{
  width: 100%;
  height: 27px;
}
.toptent{
  width: 100%;
  margin: 0 auto;
}
.toptent li{
  float: right;
  width: 88px;
  line-height:10px;
}
.toptent a:link,.toptent a:visited{
  font-weight: bold;
  color: #FFFFCC;
  text-align: center;
  padding:6px;
  text-decoration: none;
}
.toptent a:hover,.toptent a:active{
  color: #FFCCCC;
}
body {
  
  padding: 10px;
  background: #f1f1f1;
  background-image: url(../images/155.jpg);

}

.header {
  padding: 30px;
  text-align: center;
  opacity: 1;
}
.logo{
  background-image: url(images/logo.png)
  background-repeat:no-repeat;
}
.header h1 {
  font-size: 50px;
  color: #99CCCC;
}
.header p{
  font-size: 20px;
  color:#CCCCCC; 
}
.topnav{ width:100%; height:44px ; background:url(../images/menu_bg1.png) repeat-x ;}
.topnav ul{ }
.topnav ul li{list-style-type: none; float:left; width:20%; height: 44px; text-align: center; line-height: 44px; border-right:1px dashed #84c2f1; position: relative;}
.topnav ul li a{ color: #fff; font-family: "微软雅黑"; font-size: 14px;}
.topnav ul li:hover{ background: url(../images/menu_hover1.PNG);}
.topnav ul li ul{ display: none;  width:198px; position:absolute;  top:34px; right:40px;z-index: 999;}
.topnav ul li:hover ul{display: block;}
.topnav ul li ul li { width:198px; height: 40px; line-height: 40px; background: #84c2f1; border-bottom: 1px dashed #fff;}


.parent{ padding:0px; width:300px; height:300px; margin:0px ; position:relative;}
.parent a{width:135px; height:150px; line-height:100px; text-align:center; background:none; position:absolute;color:#fff; font-weight:bold; text-decoration:none;}
.link1{top:20px;left:0px;}
.link2{top:20px;right:0px;}
.link4{left:0px;bottom:-10px;}
.link5{right:0px;bottom:-10px;}


.leftcolumn {   
  float: left;
  width: 75%;
}

.rightcolumn {
  float:left;
  width: 25%;
  background-color: none;
  padding-left: 20px;
}


.images1 {
  background-image: url(../images/1212.jpg);
  width: 100%;
  padding: 20px;
  background-repeat: no-repeat;

}
.images2 {
  background-image: url(../images/111.png);
  width: 100%;
  padding: 20px;
}
.aside{
z-index: 999; position: fixed; bottom: 100px; right: -15px; background-color:#FFFFCC; width:55px; height: 130px;
}
.aside:hover{
 z-index: 999; position: fixed; bottom: 100px; right: -15px; background-color:#FFCCCC; width:55px; height: 130px;
}
.card {
  background-color:snow;
  padding: 20px;
  margin-top: 20px;
  opacity: 0.9;}

.card .shade{ width: 1080px; height: 388px; background: #000;opacity:0.5;position: absolute; bottom: 1;left: 2.5%;z-index: 10;}
.card .content{ position: absolute; bottom: 1;left: 2.5%;z-index: 15;}
.card .content h3{ color:#FFCCCC;}
.card .shade{ display: none;}
.card .content{ display: none;}
.card:hover .shade{ display: block;}
.card:hover .content{ display: block;}

.card1 {
  background-color:snow;
  padding: 0px;
  margin-top: 0px;
}
.card3 {
  background-color: none;
  padding: 20px;
  opacity: 0.9;
  margin: 0px;
}

.card4 {
  background-color:snow;
  padding: 0px;
  margin-top: 0px;
 opacity: 0.9;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}


.footer {
  opacity: 1;
  padding: 15px;
  text-align: center;
  background: #ddd;
  margin-top: 5px;
  width:1500px;
  height: 50px;
  background-color: #CCCCFF;
}
.footer a{
     font-size: 13px;
     color:#FF6600;
}


@media screen and (max-width: 800px) {
  .leftcolumn, .rightcolumn {   
    width: 100%;
    padding: 0;
  }
}


@media screen and (max-width: 400px) {
  .topnav a {
    float: none;
    width: 100%;
  }
}
.slide {
  position: relative;
  margin:auto;
  width: 1115px;
  height: 388px;
  text-align: center;
  font-family: Arial;
  color: #FFF;
  overflow: hidden;
}
.slide2 {
  position: relative;
  margin:auto;
  width: 1080px;
  height: 488px;
  text-align: center;
  font-family: Arial;
  color: #FFF;
  overflow: hidden;
}
.slide .slide-auto {
    animation: marginLeft 10.5s infinite;
}

.slide ul {
  margin: 0px 0;
  padding: 0;
  width: calc(1115px * 3);
  transition: all 0.5s;
}

.slide li {
  float: left;
  width: 1115px;
  height: 388px;
  list-style: none;
  line-height: 200px;
  font-size: 36px;
}

.slide li:nth-child(1) {
  background-image: url(../images/160.jpg);
  background-repeat: no-repeat; 
}

.slide li:nth-child(2) {
  background-image: url(../images/158.jpg);
  background-repeat: no-repeat;
}

.slide li:nth-child(3) {
  background-image: url(../images/161.png);
  background-repeat: no-repeat;
}

.slide input[name="sildeInput"] {
  display: none;
}

.slide label[for^="sildeInput"] {
  position: absolute;
  top: 350px;
  width: 20px;
  height: 20px;
  margin: 0 10px;
  line-height: 20px;
  color: #FFF;
  background: green;
  cursor: pointer;
  border-radius: 50%;
}

.slide label[for="sildeInput1"] {
  left: 0;
}

.slide label[for="sildeInput2"] {
  left: 30px;
}

.slide label[for="sildeInput3"] {
  left: 60px;
}

#sildeInput1:checked~ul {
  margin-left: 0;
}

#sildeInput2:checked~ul {
  margin-left: -101%;
}

#sildeInput3:checked~ul {
  margin-left: -202%;
}

#sildeInput1:checked~label[for="sildeInput1"] {
    color: #000;
    background: #fff;
}

#sildeInput2:checked~label[for="sildeInput2"] {
    color: #000;
    background: #fff;
}

#sildeInput3:checked~label[for="sildeInput3"] {
    color: #000;
    background: #fff;
}
@keyframes marginLeft {
    0% {
        margin-left: 0;
    }

    28.5% {
        margin-left: 0;
    }

    33.3% {
        margin-left: -1115px;
    }

    62% {
        margin-left: -1115px;
    }

    66.7% {
        margin-left: -2230px;
    }

    95.2% {
        margin-left: -2230px;
    }

    100% {
        margin-left: 0;
    }
body,p{margin: 0;}
.box h2{margin: 0;font-size:100%;}
.box ul{margin: 0;padding: 0;list-style: none;}   
.box a{text-decoration: none;color:inherit;}
.box{width: 572px;border: 1px solid #999;overflow: hidden;}
.box nav{margin-left: -1px;font: 14px "微软雅黑";overflow: hidden;background-color: #f1f1f1;}
.navI{float: left;width: 33.333%;box-sizing: border-box;position:relative;}
.navI-tit{position:absolute;top:0;left:0;right:0;box-sizing: border-box;line-height: 40px;height: 40px;text-align: center;cursor: pointer;border-left: 1px solid #cecece;border-bottom: 1px solid #cecece;}
.navI-txt{width: 572px;height:200px;margin-top: 40px;text-indent:2em;line-height: 2;background:#fff;}
.ml1{margin-left: -100%;}
.ml2{margin-left: -200%;}
.navI_active{z-index:1;}
.navI-txt:target{position:relative;z-index:1;}
.navI-txt:target ~ .navI-tit{background:#fff;border-bottom:none;}


.test{
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
}