.container {
    width: 1200px;
    margin: 0 auto;
}

.header {
    padding-top: 20px;
}

.header .container>img {
    margin: 60px 0 190px;
}

body {
    background: url(../images/msyjscjsbsfwsx/msyjsctop.png) no-repeat top center;
}

.item {
    margin-bottom: 30px;
}

.item .fl {
    height: 150px;
    width: 248px;
    padding: 20px 30px;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

.item .fr {
    width: 950px;
    background: #f5f5f5;
    padding: 25px 20px;
    position: relative;
}

.item .fr .frout {
    height: 100px;
    overflow: hidden;
    box-sizing: border-box;
}
.frout .downbtn .up{
    display: none;
}
.frout.hauto .downbtn .up{
    display: block;
}
.frout.hauto .downbtn .down{
    display: none;
}
.item .fr .frout.hauto {
    height: auto;
}

.item .fr .frbox {
    overflow: hidden;
    height: auto;
    overflow: hidden;
}

.item .fl p {
    font-size: 30px;
    color: #fff;
    font-weight: 700;
}

.item .fr a {
    font-size: 20px;
    color: #333;
    margin-right: 40px;
    margin-bottom: 22px;
    padding-left: 20px;
    position: relative;
    display: inline-block;
}

.item .fr a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #333;
}

.downbtn {
    position: absolute;
    right: 20px;
    bottom: 20px;
    cursor: pointer;
}

.bmbm{
    margin-bottom: 20px;
}

.item:nth-child(1) .fl {
    background: #00b8e8 url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}

.item:nth-child(2) .fl {
    background: #0099e8 url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}

.item:nth-child(3) .fl {
    background: #796cff url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}

.item:nth-child(4) .fl {
    background: #fcc43e url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}

.item:nth-child(5) .fl {
    background: #ffa65e url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}

.item:nth-child(6) .fl {
    background: #e86f6f url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}

.item:nth-child(7) .fl {
    background: #00b8e8 url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}
.item:nth-child(8) .fl {
    background: #0099e8 url(../images/msyjscjsbsfwsx/itembg.png) top right no-repeat;
}
.topnav3 {
    display: block;
    margin: 0 auto;
    /* margin-top: 25px; */
    width: auto;
    margin-bottom: 35px;
    border-bottom: 1px solid #ededed;
    padding-bottom: 35px;
}
 .topnav3 .headSous {
    display: block;
    width: unset;
    text-align: center;
    margin: 0 auto;
    font-size: 0px;
}
.topnav3 input#keyword {
    background-repeat: no-repeat;
    background-position: right center;
    cursor: pointer;
    padding-right: 68px;
    padding-left: 20px;
    box-sizing: border-box;
}
.topnav3 .sousuo2017ys {
    height: 55px;
    width: 525px;
    background: white;
    border: 1px solid #e2e2e2;
    font-size: 18px;
    line-height: 23px;
    color: #888;
    background-image: none !important;
    padding: 0px;
}
 .topnav3 .sousuo2017ys::placeholder {
    color: #999999;
}
.topnav3 .headSous span {
    /* position: relative; */
    display: inline-block;
    line-height: 55px;
    height: 55px;
    vertical-align: top;
}
.topnav3 .headSous .idspan2 {
    background: #0161fe;
    display: inline-block;
    padding: 0 15px;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    font-size: 18px;
    cursor: pointer;
}
.topnav3 .idspan2 i {
    font-style: normal;
    color: #fff;
    margin-right: 10px;
}
 .topnav3 .headSous .idspan2 img {
    width: unset;
    vertical-align: middle;
}
.topnav3 .ts1,
.topnav3 .ts1 a {
    color: #333;
}
.topnav3 .ts1 {
    font-size: 18px;
    /* height: 30px; */
    padding-top: 18px;
    display: block;
    /* width: 740px; */
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
}
.topnav3 .ts1 a+a {
    padding-left: 12px;
}
/************* topnav3 头部导航条结束************/

@media (max-width:1200px) {
    .container {
        width: 100%;
        padding: 0 20px;
    }

    .item .fr {
        width: calc(100% - 248px);
    }
    .bmbm div{
        width: 48%;
    }
    .item .fl {}
}

@media (max-width:768px) {
    .header .container>img{
        margin-bottom:80px;
    }
    .item .fr,
    .item .fl {
        width: 100%;
        height: auto;
    }
    .item .fl p{
        font-size: 24px;
    }
    .bmbm div{
        width: 100%;
        text-align: center;
        margin-bottom: 20px;
    }
      .topnav3 .sousuo2017ys {
        width: 100%;
  }
    .topnav3 .headSous .idspan2 img {
        max-width: 40px;
  }
   .topnav3 .headSous {
        max-width: 90%;
  }
  .topnav3 .headSous span:nth-child(1) {
        max-width: 70%;
  }
    .topnav3 .headSous span:nth-child(2) {
        max-width: 27%;
        overflow: hidden;
  }
    .topnav3 .headSous span,
    .topnav3 .sousuo2017ys {
        height: 50px;
        line-height: 50px;
  }
    .topnav3 .ts1{
        font-size:16px;
    }
}

@media (max-width:600px){
     .topnav3 .ts1{
        font-size:15px;
    }
    .topnav3 .ts1 a:nth-child(3),
    .topnav3 .ts1 a:nth-child(4) {
        display: none;
    }
}