*{
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
}
a{
    text-decoration:none;
    color: #333;
}
.flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  
.flex-1 {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}
  /* header */
  .smf-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 68px;
    background: #ffffff;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
    z-index: 100;
  }
  
  .smf-header__content {
    width: 1180px;
    height: 100%;
    background: #ffffff;
    margin: 0 auto;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
  
  .smf-header__content .smf-logo {
    width: 130px;
  }
  .smf-header__content .smf-logo img{
    max-width: 100%;
      height: auto;
  }
  
  .smf-header__content .header-right {
    width: 400px;
    height: 100%;
    font-size: 10px;
    background-color: rgb(245,250,255);
    border: 1px solid #c1ecf3;
    padding: 0 10px;
    box-sizing: border-box;
  }

  
  .smf-header__content .header-right .header-right-a{
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .smf-header__content .header-right .header-font {
    height: 100%;
    flex: 1;
    display: inline-block;
    margin-right: 10px;
    font-size: 10px;
    color: #333333;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }
  .smf-header__content .header-right .header-font .header-btn{
    width: 100px;
    height: 25px;
    text-align: center;
    line-height: 25px;
    display: inline-block;
    background-color: #ee3134;
    color: #fff;
  }
  
  .smf-header__content .header-right img {
    width: 110px;
    height: 80%;
    vertical-align: -60%;
  }
  .r-f {
    color: #ee3134;
    font-weight: bold;
  }
/* banner */
  .smf-main-HQ {
    /* height: 206px; */
    height: 348px;
    background: url(../images/erji_banner.jpg) no-repeat center;
    -o-background-size: cover;
    background-size: cover;
  }
  
  .smf-main-HQ a {
    display: inline-block;
    width: 100%;
    height: 100%;
  }
  /* 中间 */
  .middle-wrap{
    padding-top: 68px;
  }
.container{
    width: 962px;
    margin: 0 auto;
    font-size: 14px;
    color: #333;
    
}
.header-wrap{
    height: 100px;
    padding: 20px;
    margin: 30px 0 40px;
    background-color: rgb(245,250,255);
    border: 1px solid #c1ecf3;
    display: flex;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.header-wrap .l{
    width: 80px;
    height: 80px;
    margin-right: 20px;
}
.header-wrap .l img{
    width: 100%;
    height: 100%;
}
.header-wrap .r{
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    height: 80px;
    display: flex;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    flex-direction: column;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.header-wrap .r .r-title-wrap{
    font-size: 18px;
    font-weight: bold;
    color: rgb(115,178,238);
}
.header-wrap .r .r-desc{
    font-size: 14px;
}
.content-list{
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    list-style-type: none;
}
.content-list .c-item{
    width: calc(33% - 30px);
    max-width: 33%;
    margin-left: 15px;
    margin-bottom: 20px;
}
.content-list .c-item:nth-child(3n+1) {
    margin-left: 0;
}
.content-list .c-item .c-item-img{
    border: 1px solid #F2F2F2;
    padding: 10px;
}
.content-list .c-item .c-item-img img{
    width: 100%;
    height: 100%;
}
.content-list .c-item .c-item-title{
    font-size: 18px;
    font-weight: bold;
    color: rgb(115,178,238);
    margin: 13px 0;
}
/* .content-list .c-item .c-item-desc{
    list-style-type: none;
} */
.content-list .c-item .c-item-desc .item{
    margin-bottom: 10px;
}
/* footer */
.smf-footer {
    width: 100%;
    margin-top: 30px;
    background: #ee3134;
  }
  
  .smf-footer .footer-area {
    width: 962px;
    margin: 0 auto;
  }
  
  .smf-footer .footer-area > div {
    height: 70px;
    line-height: 70px;
    color: #ffffff;
    text-align: center;
    font-size: 14px;
  }
  
  .smf-footer .footer-area > div a {
    position: relative;
    top: 7px;
    color: #fff;
  }
  
  .smf-footer .footer-area > div a:hover {
    text-decoration: underline;
  }
  
  .smf-footer .footer-area > div img {
    height: 24px;
    width: auto;
  }