* {
    padding: 0;
    margin: 0;
}

body {
    background: url(../img/abbg.png) no-repeat bottom;
    background-attachment: fixed;
    background-size: cover;
    /* margin: 2.5rem 0; */
    position: relative;
}

.conter {
    width: 94%;
    max-width: 1700px;
    margin: 0 auto;
}

li {
    list-style-type: none;
}

a {
    text-decoration: none !important;
}

.nav_title {
    height: 100px;
    background-color: rgba(223, 223, 223, .5);
    position: fixed;
    top: 0;
    width: 100% !important;
    z-index: 1000;
    box-shadow: 1px 1px 2px 2px #ccc;
}
.nav_mians{
    display: flex;
    justify-content: space-evenly;
}

.nav_one{
    width: 10%;
   
    height: 100px;
}
.nav_one img{
 width: 100%;
 margin-top: 20px;
 height: auto;
}
.nav_two{
    display: flex;
    justify-content: space-between;
    width: 50%;
   
}
.nav_two li {
    line-height: 100px;
    width: 100%;
    position: relative;
}
.nav_two li a{
  color: black;
  /* font-weight: 600; */
  width: 100%;
  display: inline-block;
 text-align: center;
}
.yc_main{
    position: absolute;
    width: 150px;
    top: 100px;
    background-color: #ccc;
    line-height: 40px;
    font-weight: 100;
    display: none;
    left: 32px;
    top: 100px;
}
.yc_main a{
    font-size: 14px;
    /* color: white !important; */
}
.yc_main a:hover{
 background-color: #eee
}
.nav_two li:hover .yc_main{
    display: block
}
.dianhua{
    line-height: 100px;
    font-size: 29px;
    font-weight: 600;
    padding-right: 2rem;
}
.left_mtk {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .2);
    border: 1px solid black;
    position: fixed;
    z-index: 10000000;
    overflow: hidden;
    display: none;
    position: fixed;
    top: 0;
}

.left_mtk_main {
    height: 100%;
    width: 50%;
    background-color: white;
}

.left_mtk_main div:nth-child(1) {
    text-align: right;
    margin-right: 1rem;
}

.left_mtk_main div:nth-child(1) img {
    width: 20px;
    height: 20px;
}

.left_mtk_main>ul li {
    margin: 0px 10px;
    padding: 10px 0rem;
    border-bottom: 1px solid #ccc;
}

.left_mtk_main ul li a {
    color: black;
    font-size: 0.8rem;
}

.left_mtk_js {
    margin-left: 1rem;
    font-size: .8rem;
}

.left_mtk_js img {
    width: 50%;
}

.liebiao2 {
    display: none;
    /* border: 1px solid black; */
    line-height: 100px;
    margin-right: 2rem;
}

.liebiao2 img {
    display: inline-block;
    width: 40px;
}
.icon-dianhua{
    font-size: 30px !important;
    margin-top: 5px !;
}
@media (max-width: 992px) {
   .nav_title{
    height:80px !important;
   }
    .dianhua {
        display: none !important;
    }
    .nav_one{
        width: 60%;
        height: 80px !important;
    }
    .nav_one img{
        width: 70%;
     height: auto !important;
    
    }
    .nav_two{
        display: none;
    }

    .dianhua{
        line-height: 80px !important;
    }

    .liebiao2 {
        line-height: 60px !important;
        display: block;
    }

    .nav ul {
        display: none;
    }

    .cp_title>div:nth-child(1) {

        width: 100% !important;
        text-align: center;
    }

    .cp_title>ul {
        width: 100%;
        text-align: center;
    }

    .main_left {
        width: 100% !important;
    }

    .main_right {
        width: 100% !important;
        text-align: center;
    }

    .main_right img {
        width: 100% !important;

    }

    .anli_title>h2 {
        text-align: center !important;
    }

    .anli_title>div:nth-child(2) {
        text-align: center !important;
        margin-bottom: 20px;
    }

    .anli_main>div {
        width: 100% !important;

        margin-bottom: 20px;
    }

    .xw_title>h2 {
        text-align: center !important;
    }

    .xw_title>div:nth-child(2) {
        text-align: center !important;
        margin-bottom: 20px;
    }

    .xw_main_one {
        width: 100% !important;
    }

    .ly {
        display: none;
    }

    .erweima {
        width: 40%;
    }

    .leftone {
        width: 55%;
    }

   
    .leftone {
        width: 100% !important;
    }

    .leftone>li:nth-child(2) {
        display: none;
    }
    .left_mtk_main ul li a{
        margin-left: 10px;
    }
    .banner{
        margin-top: 80px;
    }
   
}