*{margin: 0;padding: 0;border: 0;box-sizing: border-box;-webkit-box-sizing: border-box;-moz-box-sizing:
    border-box;-o-box-sizing: border-box;-ms-box-sizing:border-box }
    img{
        display:block;
    }
    .content{
        margin: 0 auto;
        width: 100%;
    }
    .content_upper{
        height:436px;
        width: 100%;/*?*/
        background-color:#f0f0f0;
        padding-top:30px;
        padding-bottom: 30px;
    }
    .content_upper .upper_body{
        height: 378px;
        width:1100px;
        margin: 0 auto;
        border: 1px solid #b4b4b4;
        background-color: #ffffff;
    }
    
    .dynamics,.p_information{
        float: left;
    }
    .dynamics{
        width:50%;
        height:100%;
        border-right:1px solid #b4b4b4;/*?*/
        padding-left:15px;
    }
    .dynamics_title,.p_information_title{
        height: 50px;
        width:100%;
        border-bottom: 1px solid #b4b4b4;
        line-height: 50px;
        font-size:16px;
        color:#646464;
    }
    .dynamics_title{
        padding-right: 15px;
    }
    .title_text{
        color:#2ca644;
        font-weight:bold;
    }
    .title_eng{
        font-size: 15px;
        color:#646464;
    }
    .more_btn_box{
        display: block;
        height: 27px;
        width:77px;
        float:right;
        position : relative;
        border-radius: 5px;
        box-shadow: 0 3px 5px #c6c6c6 inset;
        margin-top: 14px;
        text-align: center;
        padding-top:8px;
        padding-left:8px;
        cursor: pointer;
    }
    .dynamics_body{
        padding-top: 15px;
        width: 533px;
        padding-right: 15px;
        height: 300px;
        position: relative;
    }
    
    .p_information{
        width:50%;
        height:100%;
        padding-right:15px;
    }
    .p_information_title{
        padding-left: 15px;
    }
    .p_information_body{
        margin: 15px;
        /* width: 100%; */
        height: 285px;
        box-sizing: content-box;
        overflow: hidden;
        position: relative;
    }

    .p_information_body iframe{
        width: 100%;
        height: 335px;
    }

    .p_information_body .fullScreen{
        position: absolute;
        padding: 10px 15px;
        bottom: 11px;
        height: 26px;
        min-width: 52px;
        border-radius: 99em;
        color: #ececec;
        font-size: 14px;
        line-height: 26px;
        background-color: rgba(0,0,0,.5);
        padding: 0 12px;
        left: 250px;
        cursor: pointer;
    }
    .p_information_img{
        height:138px;
        border-bottom: 1px dashed #b4b4b4;
    }
    .p_information_body ul li{
        display:block;
        height:32px;
        line-height: 32px;
        border-bottom: 1px dashed #b4b4b4;
        font-size: 0;
    }
    .round_box{
        height:100%;
        width:3%;
        display:inline-block;
    }
    .round{
        display:inline-block;
        width:5px;
        height:5px;
        border-radius: 50%;
        background-color: #2ca644;
        margin-bottom:13px;
    }
    .information_box{
        display:inline-block;
        width:96%;
    }
    .information_title,.information_time{
        display: block;
        height:32px;
        line-height: 32px;
        font-size: 12px;
        color:#000000;
        cursor: pointer;
    }
    .information_title{
        float: left;
    }
    .information_time{
        float:right;
    }
    
    .content_bottom{
        width:100%;
        height:510px;
        background-color: #ffffff;
    }
    .content_bottom .bottom_title{
        width:100%;
        height:40px;
        text-align: center;
        padding-top:20px;
        vertical-align: bottom;
        font-size: 20px;
        color:#2ca644;
        font-weight: bold;
    }
    .bottom_advantages{
        height:42px;
        width:1100px;
        margin:0 auto;
        position: relative;
    }
    /*��ũ��ҵ�����*/
    .industry_service{
        width:1100px;
        margin:auto;
        margin-top:20px;
        overflow: hidden;
    }
    .industry_service ul{
        list-style: none;
        margin-left: 2px;
    }
    .industry_service ul li h4{
        width:100%;
        border-bottom:1px solid #fff;
        padding-bottom:6px;
        margin-bottom: 12px;
        font-size: 18px;
        font-weight: normal;
    }
    .industry_service ul li p{
        line-height: 24px;
    }
    .industry_service ul>li{
        float: left;
        width: 274px;
        height: auto;
        color:#fff;
        font-size: 14px;
    }

    /* 2020-10-13 */
    .sections{
        width: 1100px;
        margin: 0 auto;
        margin-top: 18px;
    }
    .sections .section{
        width: 520px;
        height: 346px;
        background-size: cover;
        float: left;
    }
    .sections a:nth-child(2) .section{
        background-image: url("/znImages/property.jpg");
        float: right;
    }

    .sections .section .intro{
        width: 480px;
        height: 284px;
        background-color:rgba(102, 102, 102, 30%);
        border: 1px solid rgba(187, 187, 187, 30%);
        color: #FDFAFA;
        font-size: 14px;
        line-height: 20px;
        margin: 0 auto;
        margin-top: 35px;
        padding: 0 29px;
    }

    .sections .section .intro .title{
        padding: 10px 0;
        font-size: 18px;
        color: #FBF9F9;
        text-align: center;
        font-family: "Microsoft YaHei";
    }

    .is_bottom1,.is_bottom2,.is_bottom3,.is_bottom4{
        width:100%;
        padding:25px 25px 0 25px;
        text-align: justify;
        position: relative;
    }
    .is_bottom1 img,.is_bottom2 img,.is_bottom3 img,.is_bottom4 img{
        position:absolute;
        left:25px;
        bottom:16px;
    }
    .is_bottom1,.is_bottom3{
        height:200px;
    }
    .is_bottom2,.is_bottom4{
        height:200px;
    }
    .is_bottom1{
        background-color: #009537;
    }
    .is_bottom2{
        background-color: #e60012;
    }
    .is_bottom3{
        background-color: #f39800;
    }
    .is_bottom4{
        background-color: #00a0e9;
    }
    .is_top{
        display: block;
        position:relative;
        cursor: pointer;
    }
    .is_zz1,.is_zz2,.is_zz3,.is_zz4{
        position:absolute;
        left:0;
        width: 100%;
        height:45px;
        font-size: 18px;
        line-height: 45px;
        padding-left: 27px;
    }
    .is_zz1,.is_zz3{
        bottom:0;
        color:#fff;
    }
    .is_zz2,.is_zz4{
        bottom:0;
    }
    .is_zz1{
        background-color: rgba(0,149,55,0.2);
    }
    .is_zz2{
        background-color: rgba(230,0,18,0.2);
    }
    .is_zz3{
        background-color: rgba(243,152,0,0.2);
    }
    .is_zz4{
        background-color: rgba(0,160,233,0.2);
    }
    .line{
        width:416px;
        height:1px;
        border-bottom:1px solid #b4b4b4;
        display:inline-block;
    }
    .circle{
        width:14px;
        height:14px;
       /* background:url("../images/bg.png") no-repeat -23px -35px;*/
        display:inline-block;
    }
    .our_advantages{
        width:162px;
        height:22px;
        line-height: 22px;
        border:1px solid #b4b4b4;
        border-radius: 5px;
        display:inline-block;
        position: absolute;
        top:10px;
        left:472px;
        color:#bbbbbb;
        font-size:12px;
        text-align: center;
    }
    .line_p1,.line_p2,.circle_p1,.circle_p2{
        position:absolute;
    }
    .line_p1{
        top:20px;
        left:0;
    }
    .line_p2{
        top:20px;
        right:0;
    }
    .circle_p1{
        top:14px;
        left:444px;
    }
    .circle_p2{
        top:14px;
        right:438px;
    }
    
    .four_advantages{
        height:380px;
        width: 1100px;
        margin:0 auto;
    }
    .four_advantages ul{
        padding:0px;
        margin-top:18px;
        list-style: none;
    }
    .four_advantages ul li{
        float:left;
    }
    .four_advantages ul li a{
        cursor: pointer;
        display: block;
        width:100%;
        height:100%;
    }
    .advantages_box{
        width:238px;
        height:362px;
        border-radius: 10px;
        margin-right:48px;
    }
    .box1{
        background-color: #7acae8;
    }
    .box2{
        background-color: #fe91ae;
    }
    .box3{
        background-color: #5ad4ce;
    }
    .box4{
        background-color: #facf7e;
        margin-right:0;
    }
    .small_round{
        width: 3px;
        height:3px;
        background-color: #ffffff;
        border-radius: 50%;
        display: inline-block;
        margin-bottom:5px;
    }
    
    .a_img1,.a_text1,.s_text1,.b_text1{
        margin:0 auto;
    }
    .a_img1{
        width:208px;
        height:200px;
        background: url("../images/bg.png") no-repeat -300px -7px;
        margin-top: 28px;
    }
    .s_text1{
        width:120px;
        margin-top: 10px;
    }
    .a_text1{
        width: 100%;
        text-align: center;
        font-size:18px;
        color:#ffffff;
        font-weight: bold;
        margin-top: 22px;
    }
    .a_text_color{
        color:#ffffff;
        font-size: 14px;
    }
    .b_text1{
        width:186px;
        height:38px;
       background: url("../images/lv_new.png") no-repeat;
        margin-top: 7px;
    }
    
    .a_img2,.s_text2,.b_text2{
        margin:0 auto;
    }
    .a_img2{
        width:208px;
        height:200px;
        background: url("../images/bg.png") no-repeat -564px -7px;
        margin-top: 28px;
    }
    .s_text2{
        width:56px;
        margin-top: 10px;
    }
    .b_text2{
        width:157px;
        height:38px;
        background: url("../images/bg.png") no-repeat -29px -414px;
        margin-top: 7px;
    }
    
    .a_img3,.b_text3{
        margin:0 auto;
    }
    .a_img3{
        width:208px;
        height:200px;
        background: url("../images/bg.png") no-repeat -302px -219px;
        margin-top: 28px;
    }
    .s_text2{
        width:128px;
        margin-top: 10px;
        text-align: center;
    }
    .b_text3{
        width:140px;
        height:38px;
        background: url("../images/bg.png") no-repeat -14px -274px;
        margin-top: 7px;
    }
    
    .a_img4,.s_text4,.b_text4{
        margin:0 auto;
    }
    .a_img4{
        width:208px;
        height:200px;
        background: url("../images/bg.png") no-repeat -557px -219px;
        margin-top: 28px;
    }
    .s_text4{
        width:134px;
        margin-top:10px;
        text-align: center;
    }
    .b_text4{
        width:130px;
        height:38px;
        background: url("../images/bg.png") no-repeat -12px -344px;
        margin-top: 7px;
    }
    
    .footer{
        height:193px;
        width:100%;
        background: url("../znImages/znfooter.jpg") no-repeat center;
        position: relative;
    }
    .footer_box{
        width:1100px;
        margin:auto;
        position:relative;
        font-size: 14px;
        color:#fff;
        padding-top: 40px;
    }
    .footer_box p{
        line-height: 32px;
    }
    .foot_img{
        width:199px;
        height:193px;
        text-align: center;
        color:#fff;
        font-size:14px;
        position:absolute;
        right:0;
        top:0;
    }
    .foot_img img{
        margin:20px auto 5px;
    }
    .footer .footer_code{
        width:100%;
        height:222px;
        background: url("../images/footer_home.png") no-repeat center;
        position: absolute;
        top: -100px;
        left: 0;
    }
    .cert_code{
        width:auto;
        position: absolute;
        top:201px;
    }
    .allContent_upper{width: 100%;height: 436px;background-color: #f0f0f0;}


    /* 新增 视频播放 css */

    body,
    html {
        width: 100%;
        height: 100%;
    }

    .videoPlayer {
        display: none;
        width: 100%;
        height: 100%;
        background-color: rgba(53, 53, 53, 0.5);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1002;
    }
	.videoPlayer video {
	    position: absolute;
	    left: 50%;
	    top: 50%;
	    transform: translate(-50%, -50%);
	}

    .videoPlayer iframe {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .showVideoPlayer {
        display: block;
        animation:opacity 3s;
    }

    @keyframes opacity {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }