/*----基础手机样式------*/
.flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap
}

.flex-left {
    display: flex;
    flex-wrap: wrap
}

.flex-center {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.flex-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.flex-v-center {
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    justify-content: center
}

.flex-v {
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.flex-v-bottom {
    display: -webkit-flex;
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    justify-content: left;
}






.wap {
    display: none;
}


/*----基础手机样式------*/
@media screen and (max-width: 1024px) {
    body {
        padding-top: 80px;
    }

    .wap {
        display: block;
    }

    .pc {
        display: none;
    }


    .m-head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #02619b;
        padding: 10px;
        z-index: 999;
        box-shadow: 0 5px 5px rgb(0 0 0 / 20%);
    }

    .m-logo {
        font-size: 0;
    }

    .m-logo a {
        font-size: 0;
        line-height: 40px;
    }

    .m-logo img {
        max-height: 40px;
        max-width: 80%;
        vertical-align: middle;
    }

    .m-tlink {
        padding: 10px 15px 0 15px;
    }

    .m-tlink a {
        font-size: 14px;
        margin-right: 15px;
        margin: 5px 0;
        color: #fff;
        display: inline-block;
        font-size: 14px;
        line-height: 24px;
        background: #fff;
        color: #333;
        line-height: 30px;
        padding: 0 15px;
        border-radius: 5px;
        margin: 0 4px;
    }

    .m-search {
        margin: 0 15px;
        padding-right: 50px;
        padding-left: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
        position: relative;
        line-height: 35px;
        /* background: #fff; */
        margin-top: 15px;
        border: 1px solid #fff;
    }

    .m-search input[type="text"] {
        display: block;
        width: 100%;
        line-height: 25px;
        background: none;
        color: #fff;
        border: 0;
        outline: none;
    }

    .m-search input[type="text"]::placeholder {
        color: #fff;
    }

    .m-search input[type="image"] {
        position: absolute;
        right: 10px;
        top: 10px;
        height: 15px;
    }

    .m-nav {
        position: fixed;
        top: 60px;
        left: 100%;
        right: 0;
        bottom: 0;
        z-index: 999;
        background: #02619b;
        overflow-y: scroll;
        border-top: 1px solid #fff;
    }

    .m-nav ul {
        padding: 0 15px;
        /* border-top: 1px solid rgba(255, 255, 255, 0.2); */
    }

    .m-nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        position: relative;
    }

    .m-nav ul li>span.on {
        transform: rotateZ(90deg);
    }

    .m-nav ul li ul {
        display: none;
    }

    .m-nav ul li ul li {
        border: none;
    }

    .m-nav>ul>li a {
        display: block;
        font-size: 14px;
        line-height: 20px;
        padding: 15px 0;
        position: relative;
        color: #fff;
    }

    .m-nav>ul>li ul li a {
        padding: 10px 0;
    }

    .m-nav>ul>li>span {
        position: absolute;
        width: 20px;
        height: 20px;
        background: url(../images/m-nav_down.png) no-repeat;
        background-size: 14px 14px;
        background-position: center center;
        right: 0;
        top: 15px;
        cursor: pointer;
        display: block;
        color: #fff;
        transition: all 0.3s;
    }

    .top {
        max-width: 1920px;
        margin: 0 auto;
        position: fixed;
        right: 10px;
        top: 18px;
        width: 25px;
        height: 25px;
        z-index: 9999;
    }

    .top>img {
        display: block;
        width: 100%;
    }

    .wap-menu {
        position: absolute;
        top: 0;
        right: 0;
        z-index: 99999;
        font-size: 0;
    }

    .wap-menu img {
        height: 25px;
    }

    .close-menu {
        display: none;
        position: absolute;
        right: 0;
        top: 0;
    }

    .leftNav {
        float: none;
        width: auto;
        top: 0;
        margin-right: 0;
        margin-top: 15px;
    }

    .leftNav>p {
        font-size: 18px;
        padding: 10px 0;
    }
   .leftNav>h2 {
    line-height: 46px;
    font-size: 18px;
    text-align: left;
    padding-left: 15px;
    font-weight: 600;
    padding-top: 0;
  }

  .leftNav>h2 span {
    float: right;
    width: 30px;
    height: 30px;
    margin-top: 8px;
    background: url(../images/sub_left_down2.png) no-repeat center center;
    background-position: center center;
    margin-right: 10px;
    transition: all 0.3s;
  }

 .leftNav>h2 span.on {
    transform: rotateZ(45deg);
  }
 .leftNav ul {
    display: none;
  }
}

@media screen and (max-width: 1024px) {
    .center {
        width: 96%;
        margin: 0 auto
    }

    .inform {
        display: flex;
        margin: 20px auto;
    }

    #scrollDiv {
        flex: 1;
        min-width: 0;
    }

    .work {
        width: 100%;
        margin-bottom: 20px;
        display: flex;
        flex-wrap: wrap;
    }

    .work_title {
        width: 100%
    }

    .work_right {
        flex: 1;
        min-width: 0
    }

    .notice {
        width: 100%
    }

    .system {
        width: 100%;
        margin-left: 0;
        margin-bottom: 30px;
    }

    .syst ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .syst ul li {
        width: 49%;
        float: none;
        margin: 5px 0 !important;
    }

    .syst ul .last {
        width: 100%
    }

    .slideBox .bd img {
        width: 100%;
        height: 100%;
        object-fit: fill;
    }

    .ban_cont li {
        width: 100%
    }

    .copy {
        height: auto;
        line-height: 24px;
        padding: 5px 0;
    }

    .blogroll p {
        display: block;
        margin: 0 auto;
        width: 100%;
        text-align: center;
        line-height: 40px;
    }

    .blogroll p, .blogroll ul {
        margin-top: 0;
        width: 100%;
    }

    .safety {
        height: auto;
        background-size: 100% 100%;
    }

    .safety .center {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .safety p {
        width: 100%;
        background: url(../img/bg_1m.png) no-repeat center;
        padding: 0;
        height: 55px;
        line-height: 55px;
        text-align: center;
        letter-spacing: 10px;
        margin: 15px auto;
    }

    .safety .center div {
        width: 48.5%;
        margin: 0 !important;
    }

    .safety .center div:nth-child(2) video {
        width: 100% !important
    }

    .safety .center div:nth-child(2) img {
        width: 100% !important;
    }

    .safety .center div:nth-child(3) video {
        width: 100% !important
    }

    .safety .center div:nth-child(3) img {
        width: 100% !important;
    }

    .safety .imgsbox {
        width: 100% !important;
    }

    .lab_left {float: none;}

    .lab_right {
    float: none;
}
.content{width:100%}
    .content *{max-width:100%}
    .content h3{
    margin-top: 20px;
    margin-bottom: 20px;
}
    .content ul li{
    display: flex;
    justify-content: space-between;
}
    .content ul li a{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 80%;
    display: block;
}
    .foot{
    position: relative !important;
}
}

@media screen and (max-width: 790px) {
    .work {
        display: block;
        height: auto
    }

    .slideBox {
        width: 100%;
        height: 310px;
    }

    .work_right {
        width: 100%
    }

    .safety .center div {
        width: 100% !important
    }

    .safety .center div:nth-child(2) {
        margin-bottom: 15px !important;
    }

    .safety .center div:nth-child(2) video {
        height: auto
    }

    .safety .center div:nth-child(3) img {
        height: auto !important;
    }
        .content ul li{
    display: block;
    justify-content: space-between;
    padding: 10px 10px;
    background: none;
    border-bottom: #dedede 1px solid;
}
    .content ul li a{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    width: 100%;
    float: none;
    white-space: normal;
    line-height: 24px;
}
    .content ul li span{
    float: none;
}
    .lab_right_top{
    height: auto;
    overflow: hidden;
       
}
    
.lab_right_top .right_title{
    width: 100%;
    float: none;
    font-weight: bold;
}
 .current {
    width: 100%;
    float: none !important;
    line-height: 30px;
}
    .content ul{
    height: auto;
    overflow: hidden;
}
}