*{
    margin:0px;
    padding:0px;
}
nav{
    /*background-color: aqua;*/
    height:150px;
    width:100%;
}
/*新加的*/
/*html {
  height: 100%;
  }
body {
  position: relative;
  min-height: 100%;
  padding: 0;
  padding-bottom: 40px;     
  }*/
label.logo{
    color:white;
    font-size:35px;
    padding:0;
    font-weight: bold;
    white-space: nowrap;
}
/*.menus{
    margin:0px auto;
    width:960px;
}*/
.menus ul{
    height:60px;
    float:right;
    margin-right: 20px;
    margin-top: 30px;
    /*border: 1px solid green;*/
}
.menus li{
    list-style-type: none;
    width: 150px;
    height: 60px;
    float:left;
    /*border: 1px solid red;*/
    font-size: 24px;
}
.menus li a{
    /*border: 1px solid black;*/
    display:block;
    width: 150px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    color:black;
    font-weight:bold;
    text-decoration: none;  /*去掉横线*/
    /*background:#000 url(image/图片地址) right top no-repeat;*/  /*好看点*/
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}
.menus li a:hover{
    background-color:#169bd6;
    color:#FFF;
}
.menus li a:active{
    color:#FFF;
}
.footer{
    text-align: center;
    vertical-align: middle;
    height: 50px;
    padding-top: 30px;
    color: #FFF;
    background-color: #333;
    position:absolute;
    bottom:0;
    width:100%;
}
.slidejpg
{
  width: 700px;
  height: 480px;
  overflow: hidden;
  position: absolute;
  top: 50%;
  left:50%;
  transform: translate(-50%,-50%);
}
.translation
{
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
}
.pt
{
  width: 50px;
  height: 10px;
  border: 1px solid #fff;
  margin: 6px;
  cursor: pointer;
  transition: 0.4s;
}
.pt:hover
{
  background-color: #fff;
}
/* 将input单选框隐藏，使用绝对定位是使input占用的空间释放出来 */
input[name="r"]
{
  visibility: hidden;
  position: absolute;
}
/* 设置sliders宽度为500%，flex为一行显示 */
.slides
{
  width: 500%;
  height: 100%;
  display: flex;
}
/* 设置slider的宽为20%，这个20%为父元素的20%，即500%的20%->100%也就是一张图片的宽度*/
.slide
{
  width: 20%;
  transition: 0.6s;
}
/*设置图片的宽高*/
.slide img
{
  width: 100%;
  height: 100%;
}
/*轮播效果 图片向左运动*/
#r1:checked ~.s1
{
  margin-left:0;
}
#r2:checked ~.s1
{
  margin-left: -20%;
}

#r3:checked ~.s1
{
  margin-left: -40%;
}
#r4:checked ~.s1
{
  margin-left: -60%;
}
.introduction{
  float:left;
}
.introduction1{
  /*background-color: aquamarine;*/
  margin-left: 300px;
  width:400px;
  font-size: 15px;
  line-height: 30px;
  letter-spacing: 3px;
}
.introduction2{
  /*text-indent:2em;*/
  /*background-color: aquamarine;*/
  /*margin-top:20px;*/
  margin-left: 300px;
  width:400px;
  font-size: 15px;
 /* font-family;*/
  line-height: 30px;
  letter-spacing: 3px;
  margin-top:80px;
}
.picture{
  /*width:200px;
  height:700px;*/
  position:absolute;
  right:280px;
}
footer a{
   text-decoratin:none;
   color:#FFF;
}