* {
    margin: 0 auto;
    padding: 0;
    margin: 0;
}

ul,
li,
ol,
p {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #333;
}

body,
html,
#app {
    height: 100%;
    width: 100%;
    letter-spacing:1px;
    background-color: #f8f8f8;
    font-family: 'Microsoft YaHei';
}
.fl {
    float: left;
}

.fr {
    float: right;
}

.clearfix:after {
    /*伪元素是行内元素 正常浏览器清除浮动方法*/
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    *zoom: 1;
    /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}

.content{
    margin: 0 auto;
    width:1200px
  }
.content1{
    margin: 0 auto;
    width:1440px
}
.content2{
    margin: 0 auto;
    width:1200px
  }
.text1{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.text2{
    word-break: break-all;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}
.text4{
    word-break: break-all;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
}
.text5{
    word-break: break-all;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    line-clamp: 5;
    -webkit-box-orient: vertical;
}
.text3{
    word-break: break-all;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}
.title:hover {
    color: #ff7300;
    cursor: pointer;
  }
  ::-webkit-scrollbar {
    width: 7px;
    height: 7px;
    background-color: #ffffff;
  }
  /*定义滚动条轨道 内阴影+圆角*/
  ::-webkit-scrollbar-track {
    border-radius: 10px;
    background-color: #ffffff;
  }
  /*定义滑块 内阴影+圆角*/
  ::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: #e6e6e6;
  }