/* banner */
.mobile{
    display: none;
}
.banner{
    width: 100%;
    height: 574px;
    overflow: hidden;
    position: relative;
}
.banner .form{
    position: absolute;
    top: 72%;
    right: 5%;
    z-index: 999;
}
.banner .form input{
    width: 230px;
    height: 30px;
    padding: 5px 10px;
    line-height: 40px;
    font-size: 14px;
    border:1px solid #a9a9a9;
}
.banner .form a{
    padding: 13px 20px;
    background: #337eff;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    display: none;
}

.banner ul li{
    width: 100%;
    height: 574px;
    float: left;
    position: relative;
    background-size: 100%;
}
.banner ul li .img{
    width: 100%;
    position: absolute;
    bottom: 0;
}
.banner ul li .img img{
    width: 100%;
}
.banner ul li .width_1440{
    position: relative;
    height: 100%;
}
.banner ul li .text{
    position: absolute;
    bottom: 25%;
    left: 0;
}
.banner ul li .text h1{
    font-size: 48px;
    color: #fff;
    margin-bottom: 50px;
}
.banner ul li .text p{
    font-size: 24px;
    margin-bottom: 75px;
    color: #fff;
}
/* content */

/* index_1 */
.index_1{
    width: 100%;
}
.index_1 h1{
    width: 100%;
    text-align: center;
    font-size: 42px;
    font-weight: 600;
    padding-top: 35px;
    padding-bottom: 25px;
    color: #666;
}
.index_1 h3{
    width: 100%;
    text-align: center;
    font-size: 20px;
    padding-bottom: 35px;
    color: #999;
}
.index_1 .service{
    width: 100%;
    position: relative;
}
.index_1 .mobile_service{
    display: none;
}

.index_1 .w_l_50{
    width: 50%;
    height: 390px;
    position: absolute;
    top: 0;
    left: 0;
    background: #4f9cdb;
}
.index_1 .w_r_50{
    width: 50%;
    height: 390px;
    position: absolute;
    top: 0;
    right: 0;
    background: #fdad73;
}

.index_1 .kwicks{
    display:block;
    list-style:none;
    position:relative;
    margin:0;
    padding:0;
    background: #fff;
}
.index_1 .kwicks>*{
    display:block;
    overflow:hidden;
    padding:0;margin:0
}
.index_1 .kwicks.kwicks-processed>*{
    margin:0;
    position:absolute
}
.index_1 .kwicks-horizontal>*{
    float:left
}
.index_1 .kwicks-horizontal>:first-child{
    margin-left:0
}
.index_1 .kwicks-vertical>:first-child{
    margin-top:0
}
.index_1 .kwicks,.kwicks>li,.sermod,.sermod2{
    height:390px
}
.index_1 .kwicks>li{
    float:left
}
.index_1 .sermod{
    color:#fff;
    width:250px;
    float:left;
    position:relative;
    z-index:1;
    padding:0 20px;
    text-align: center;
}
.index_1 .sermod img{
    width: 80px;
    height: 80px;
    margin-top: 100px;
}
.index_1 .sermod h5{
    margin-top: 25px;
    font-size: 24px;
}

.index_1 .sermod2{
    z-index:0;
    width:270px;
    float:left;
    position:relative
}
.index_1 .sermod2 i{
    background:#000;
    left:0;
    opacity:.5;
    filter:"alpha(opacity=50)";
    filter:alpha(opacity=50);
    zoom:1;
    top:0;
    right:0;
    bottom:0;
    z-index:0;
    position:absolute
}
.index_1 .sermod2-wrap{
    position:relative;
    z-index:1
}
.index_1 .sermod2-wrap a{
    display:block;
    margin:0 auto;
    width:132px;
    height:31px;
    line-height:31px;
    text-align:center;
    margin-bottom:10px;
    color:#fff;
    transition:all .2s;
    -webkit-transition:all .2s;
    font-size:14px;
    border-radius:2px;
    border:1px solid #898b8c
}
.index_1 .b1 .sermod2-wrap a:hover{border:1px solid #4f9cdb;background:#4f9cdb}
.index_1 .b2 .sermod2-wrap a:hover{border:1px solid #7b99ee;background:#7b99ee}
.index_1 .b3 .sermod2-wrap a:hover{border:1px solid #50d2b7;background:#50d2b7}
.index_1 .b4 .sermod2-wrap a:hover{border:1px solid #fdad73;background:#fdad73}
.index_1 .sermod2{
    background-position:center center;
    background-repeat:no-repeat;
    background-size:cover
}
.index_1 .sermod.b1{background:#4f9cdb}
.index_1 .sermod.b2{background:#7b99ee}
.index_1 .sermod.b3{background:#50d2b7}
.index_1 .sermod.b4{background:#fdad73}
.index_1 .sermodwrap{width:560px}

.index_1 .website{
    width: 100%;
    height: 476px;
    background: url("../images/index_02.jpg") no-repeat center;
}
.index_1 .website .text{
    height: 137px;
    padding-top: 150px;
    padding-bottom: 80px;
}
.index_1 .website .text p{
    width: 25%;
    height: 137px;
    float: left;
    text-align: center;
    color: #109cda;
}
.index_1 .website .text p span{
    font-size: 80px;
    font-weight: 600;
}
.index_1 .website .text p b{
    font-size: 80px;
}
.index_1 .website .text p em{
    font-size: 24px;
    font-style: normal;
    font-weight: 400;
}
.index_1 .website .phone{
    width: 440px;
    height: 80px;
    margin: auto;
    text-align: center;
    line-height: 80px;
    border: 1px solid #109cda;
    font-size: 30px;
    color: #109cda;
    font-weight: 600;
}
/* index_1 end*/

/* index_2 */
.index_2{
    width: 100%;
    background: #e5e5e5;
}
.index_2 h1{
    width: 100%;
    text-align: center;
    font-size: 42px;
    font-weight: 600;
    padding-top: 95px;
    padding-bottom: 25px;
    color: #666666;
}
.index_2 h3{
    width: 100%;
    text-align: center;
    font-size: 20px;
    padding-bottom: 65px;
    color: #999999;
}
.index_2 .case{
    padding-bottom: 50px;
}
.index_2 .case ul li{
    width: 49%;
    height: 288px;
    float: left;
    margin-bottom: 2%;
    background: url("../images/index_07.jpg")no-repeat left;
    overflow: hidden;

}
.index_2 .case ul li:nth-child(2){
    margin-left: 2%;
}
.index_2 .case ul li:nth-child(4){
    margin-left: 2%;
}
.index_2 .case ul li .text{
    width: 35%;
    height: 100%;
    position: relative;
}
.index_2 .case ul li .text h2{
    font-size: 36px;
    color: #333;
    padding-top: 45px;
    padding-left: 20%;
    padding-right: 20%;
}
.index_2 .case ul li .text p{
    font-size: 16px;
    color: #999;
    padding-top: 30px;
    padding-left: 20%;
    padding-right: 20%;
    line-height: 25px;
}
.index_2 .case ul li .text span{
    color: #0194e1;
    font-size: 16px;
    position: absolute;
    bottom: 10px;
    right: 10px;
}

.index_2 .case ul li .img{
    width: 65%;
    height: 100%;
    overflow: hidden;
}
.index_2 .case ul li .img img{
    width: 100%;
    transition: all 0.36s ease;
}
.index_2 .case ul li:hover .img img{
    transform: scale(1.08) translate3d(0, 0, 0);
}
/* index_2 end*/

/* index_3 */
.index_3{
    width: 100%;
}
.index_3 h1{
    width: 100%;
    text-align: center;
    font-size: 42px;
    font-weight: 600;
    padding-top: 95px;
    padding-bottom: 25px;
    color: #666666;
}
.index_3 h3{
    width: 100%;
    text-align: center;
    font-size: 20px;
    padding-bottom: 65px;
    color: #999999;
}
.index_3 .slick-slider{position:relative;outline:0;display:block;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-khtml-user-select:none;-ms-touch-action:pan-y;touch-action:pan-y;-webkit-tap-highlight-color:transparent}
.index_3 .slick-list{position:relative;display:block;overflow:hidden;margin:0;padding:0}
.index_3 .slick-list:focus{outline:0}
.index_3 .slick-list.dragging{cursor:pointer;cursor:hand}
.index_3 .slick-slider .slick-list,.slick-slider .slick-track{-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);-o-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}
.index_3 .slick-track{position:relative;top:0;left:0;display:block}
.index_3 .slick-track:after,.slick-track:before{display:table;content:''}
.index_3 .slick-track:after{clear:both}
.index_3 .slick-loading .slick-track{visibility:hidden}
.index_3 .slick-slide{display:none;float:left;outline:0 none;height:100%;min-height:1px}
.index_3 .slick-slide img{display:block;margin:auto;}
.index_3 .slick-slide.slick-loading img{display:none}
.index_3 .slick-slide.dragging img{pointer-events:none}
.index_3 .slick-initialized .slick-slide{display:block}
.index_3 .slick-loading .slick-slide{visibility:hidden}
.index_3 .slick-vertical .slick-slide{display:block;height:auto;border:1px solid transparent}
.index_3 .slick-arrow.slick-hidden{display:none}
.index_3 .slick-dots button{display:none}

.index_3 .pp{position:relative;width:100%;}
.index_3 .mobile_pp{display: none;}
.index_3 .zp{width:610px;z-index:0;height:322px;background:#fff url(../images/png_zp1.png) left top no-repeat;position:absolute;left:-45px;padding-right:13px;top:0;border-bottom: 1px solid #e8e8e8;}
.index_3 .pp table td{width:20%;border:1px solid #e8e8e8;height:159px;overflow:hidden}
.index_3 .pp table td a img{transition: all 0.36s ease;}
.index_3 .pp table td:hover a img{transform: scale(1.08) translate3d(0, 0, 0);}
.index_3 .ppslide .slick-arrow{z-index:10;position:absolute;border:1px solid #dedede;color:#dedede;font-family:'宋体';font-size:30px;width:49px;height:49px;text-align:center;line-height:49px;cursor:pointer;background:0 0;top:0;left:527px}
.index_3 .ppslide table{width:99.9%;margin-left:1px}
.index_3 .ppslide .slick-prev{left:476px}
.index_3 .ppslide .slick-arrow:hover{color:#fff;background:#0095e2;border:1px solid #0095e2}
.index_3 .ppslide .slick-arrow.slick-disabled,.ppslide .slick-arrow.slick-disabled:hover{cursor:inherit;color:#fff;background:#dedede;border:1px solid #dedede}
/* index_3 end*/


/* index_4 */
.index_4{
    width: 100%;
    padding-bottom: 100px;
}
.index_4 h1{
    width: 100%;
    text-align: center;
    font-size: 42px;
    font-weight: 600;
    padding-top: 95px;
    padding-bottom: 25px;
    color: #666666;
}
.index_4 .slick-slider{position:relative;outline:0;display:block;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-khtml-user-select:none;-ms-touch-action:pan-y;touch-action:pan-y;-webkit-tap-highlight-color:transparent}
.index_4 .slick-list.dragging{cursor:pointer;cursor:hand}
.index_4 .slick-slider .slick-list,.slick-slider .slick-track{-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);-o-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}
.index_4 .slick-track{position:relative;top:0;left:0;display:block}
.index_4 .slick-track:after,.slick-track:before{display:table;content:''}
.index_4 .slick-track:after{clear:both}
.index_4 .slick-loading .slick-track{visibility:hidden}
.index_4 .slick-slide{display:none;float:left;outline:0 none;height:100%;min-height:1px}
.index_4 .slick-slide img{display:block;margin:auto;}
.index_4 .slick-slide.slick-loading img{display:none}
.index_4 .slick-slide.dragging img{pointer-events:none}
.index_4 .slick-initialized .slick-slide{display:block}
.index_4 .slick-loading .slick-slide{visibility:hidden}
.index_4 .slick-vertical .slick-slide{display:block;height:auto;border:1px solid transparent}
.index_4 .slick-arrow.slick-hidden{display:none}
.index_4 .slick-dots button{display:none}

.index_4 .news{overflow:hidden;}

.index_4 .news-t{height:25px;line-height:25px;padding-bottom: 65px;}
.index_4 .news-t h5{float:left;font-size:20px;cursor:pointer;color:#999;text-align: center;}
.index_4 .news-t h5.slick-current{color:#0095e2}
.index_4 .news-t h5 span{margin-right: 8px;color: #999;}
.index_4 .newshd{width:200px;margin: auto;}

.index_4 .newslist2{width:100%}
.index_4 .newslist2 li{width:49%;float: right;margin-bottom: 20px;}
.index_4 .newslist2 li a{display:block}
.index_4 .newslist2 li .img{float: left;width: 190px;height: 145px;overflow: hidden;}
.index_4 .newslist2 li .img img{width: 100%;height: 100%;transition: all 0.36s ease;}
.index_4 .newslist2 li:hover .img img{transform: scale(1.08) translate3d(0, 0, 0);}

.index_4 .newslist2 li .text{width: 60%;padding-left: 25px;float: left;}
.index_4 .newslist2 li .text h5{font-size:18px;color:#333;width:100%;line-height: 30px;padding-bottom: 25px;font-weight: 600;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}
.index_4 .newslist2 li .text p{width: 100%;font-size: 15px;color: #666;line-height: 25px;height: 50px;margin-bottom: 20px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;}
.index_4 .newslist2 li .text b{color:#333;font-size:22px;padding-top: 20px;border-top: 3px solid #999;width: 100px;
    display: block;}
.index_4 .newslist2 li a:hover h5{color:#0095e2}

.index_4 .newslist2 li.frist{position: relative;float: left;height: 576px;}
.index_4 .newslist2 li.frist .img{width: 100%;height: 576px;overflow: hidden;}
.index_4 .newslist2 li.frist h5{position: absolute;left: 0;bottom: 10px;font-size: 18px;color: #fff;width: 96%;padding-left: 5px;line-height: 30px;}

/* 1440样式 */
@media screen and (max-width: 1440px) {

    .index_1 .sermod2{
        width: 190px;
    }
    .index_2 .case ul li{
        height: 258px;
    }
    .index_2 .case ul li .text h2{
        font-size: 30px;
        padding-top: 30px;
    }
    .index_3 .zp{
        width: 550px;
        background-size: 100%;
    }
    .index_3 .ppslide .slick-arrow{
        left: 493px;
    }
    .index_3 .ppslide .slick-prev{
        left: 442px;
    }
    
}

/* 1366样式 */
@media screen and (max-width: 1366px) {

    /* .index_1 .sermod{
        width: 190px;
    } */
    .service .width_1440{
        width: 100%;
    }
    .index_1 .sermod2{
        width: 170px;
    }
    .index_2 .case ul li{
        height: 238px;
    }
    .index_2 .case ul li .text{
        width: 40%;
    }
    .index_2 .case ul li .img{
        width: 60%;
    }
    .index_2 .case ul li .text h2{
        font-size: 30px;
        padding-top: 30px;
    }
    .index_3 .zp{
        width: 545px;
        background-size: 100%;
    }
    .index_3 .ppslide .slick-arrow{
        left: 465px;
    }
    .index_3 .ppslide .slick-prev{
        left: 415px;
    }
    
}



/* 平板样式 */
@media screen and (max-width: 1080px) {
    .pc{
        display: none;
    }
    .mobile{
        display: block;
    }
    .banner{
        height: 500px;
        margin-top: 50px;
    }
    .banner ul li{
        background-size: 100%!important;
        height: auto;
    }
    .banner ul li .text{
        width: 100%;
        text-align: center;
        bottom: 8%;
        left: 0%;
    }
    .banner ul li .text h1{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .banner ul li .text p{
        font-size: 16px;
    }
    .banner .form a{
        padding: 5px 10px;
    }
    .index_1 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_1 h3{
        padding: 0 20px 10px 20px;
        font-size: 14px;
        line-height: 25px;
        box-sizing: border-box;
        border-bottom: 10px solid #f2f2f2;
    }
    .index_1 .service{display: none;}
    .index_1 .mobile_service{
        display: block;
        width: 100%;
    }
    .index_1 .mobile_service a dl{
        padding: 20px;
        border-bottom: 1px solid #e6e6e6;
        overflow: hidden;
    }
    .index_1 .mobile_service a dl dt{
        float: left;
        width: 120px;
    }
    .index_1 .mobile_service a dl dt img{width: 85px;}
    .index_1 .mobile_service a dl dd{
        
    }
    .index_1 .mobile_service a dl dd h2{
        text-align: left;
        padding: 0 0 15px 0;
        color: #333;
        font-size: 16px;
    }
    .index_1 .mobile_service a dl dd p{
        color: #666;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;

    }

    .index_2 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_2 h3{
        padding: 0 20px 10px 20px;
        font-size: 14px;
        line-height: 25px;
        box-sizing: border-box;
    }
    .index_2 .case{padding-bottom: 10px;}
    .index_2 .case ul li{
        width: 100%;
        background: #fff;
        height: auto;
    }
    .index_2 .case ul li:nth-child(2){
        margin-left: 0;
    }
    .index_2 .case ul li:nth-child(4){
        margin-left: 0;
    }
    .index_2 .case ul li .text{
        width: 100%;
    }
    .index_2 .case ul li .text h2{
        font-size: 16px;
        padding: 10px 20px;
        text-align: center;
    }
    .index_2 .case ul li .text p{
        font-size: 14px;
        padding: 0 20px 10px 20px;
        text-align: center;
    }
    .index_2 .case ul li .text span{
        display: none;
    }
    .index_2 .case ul li .img{
        width: 100%;
        box-sizing: border-box;
        padding: 0 20px 20px 20px;
    }
    .index_2 .case ul li .img img{
        width: 100%;
    }

    .index_3{
        padding-bottom: 15px;
        border-bottom: 10px solid #f2f2f2;
    }
    .index_3 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_3 h3{
        padding: 0 20px 10px 20px;
        font-size: 14px;
        line-height: 25px;
        box-sizing: border-box;
    }
    .index_3 .pp{display: none;}
    .index_3 .mobile_pp{
        display: block;
        width: 92%;
        overflow: hidden;
        margin: auto;
    }
    .index_3 .mobile_pp ul li a{
        display: block;
        height: 150px;
        line-height: 150px;
        border: 1px solid #e8e8e8;
        overflow: hidden;
    }
    .index_3 .mobile_pp ul li a img{
        width: 100%;
    }
    .index_3 .mobile_pp .swiper-pagination_pp{
        text-align: center;
        margin-top: 10px;
    }

    .index_4{
        padding-bottom: 15px;
    }
    .index_4 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_4 .news-t{
        display: none;
    }
    .index_4 .newslist2 li{
        width: 100%;
    }
    .index_4 .newslist2 li.frist{
        height: auto;
    }
    .index_4 .newslist2 li .img{
        float: none;
        padding-left: 20px;
        box-sizing: border-box;
        padding-right: 20px;
    }
    .index_4 .newslist2 li.frist .img{
        height: auto;
    }
    .index_4 .newslist2 li.frist h5{
        font-size: 16px;
    }
    .index_4 .newslist2 li .text{
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
        float: none;
    }
    .index_4 .newslist2 li .text h5{
        font-size: 16px;
        padding: 10px 0;
    }
    .index_4 .newslist2 li .text p{
        font-size: 14px;
        margin-bottom: 10px;
    }
    .index_4 .newslist2 li .text b{
        font-size: 16px;
        padding-top: 10px;
        border-top: 2px solid #999;
        width: 50px;
    }

}


/* 手机样式 */
@media screen and (max-width: 768px) {
    .pc{
        display: none;
    }
    .mobile{
        display: block;
    }
    .banner{
        height: 188px;
        margin-top: 50px;
    }
    .banner ul li{
        background-size: 100%!important;
        height: auto;
    }
    .banner ul li .text{
        width: 100%;
        text-align: center;
        bottom: 8%;
        left: 0%;
    }
    .banner ul li .text h1{
        font-size: 24px;
        margin-bottom: 10px;
    }
    .banner ul li .text p{
        font-size: 16px;
    }
    .banner .form a{
        padding: 5px 10px;
    }
    .index_1 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_1 h3{
        padding: 0 20px 10px 20px;
        font-size: 14px;
        line-height: 25px;
        box-sizing: border-box;
        border-bottom: 10px solid #f2f2f2;
    }
    .index_1 .service{display: none;}
    .index_1 .mobile_service{
        display: block;
        width: 100%;
    }
    .index_1 .mobile_service a dl{
        padding: 20px;
        border-bottom: 1px solid #e6e6e6;
        overflow: hidden;
    }
    .index_1 .mobile_service a dl dt{
        float: left;
        width: 120px;
    }
    .index_1 .mobile_service a dl dt img{width: 85px;}
    .index_1 .mobile_service a dl dd{
        /* float: right;
        width: 70%; */
    }
    .index_1 .mobile_service a dl dd h2{
        text-align: left;
        padding: 0 0 15px 0;
        color: #333;
        font-size: 16px;
    }
    .index_1 .mobile_service a dl dd p{
        color: #666;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;

    }

    .index_2 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_2 h3{
        padding: 0 20px 10px 20px;
        font-size: 14px;
        line-height: 25px;
        box-sizing: border-box;
    }
    .index_2 .case{padding-bottom: 10px;}
    .index_2 .case ul li{
        width: 100%;
        background: #fff;
        height: auto;
    }
    .index_2 .case ul li:nth-child(2){
        margin-left: 0;
    }
    .index_2 .case ul li:nth-child(4){
        margin-left: 0;
    }
    .index_2 .case ul li .text{
        width: 100%;
    }
    .index_2 .case ul li .text h2{
        font-size: 16px;
        padding: 10px 20px;
        text-align: center;
    }
    .index_2 .case ul li .text p{
        font-size: 14px;
        padding: 0 20px 10px 20px;
        text-align: center;
    }
    .index_2 .case ul li .text span{
        display: none;
    }
    .index_2 .case ul li .img{
        width: 100%;
    }
    .index_2 .case ul li .img img{
        width: 100%;
    }

    .index_3{
        padding-bottom: 15px;
        border-bottom: 10px solid #f2f2f2;
    }
    .index_3 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_3 h3{
        padding: 0 20px 10px 20px;
        font-size: 14px;
        line-height: 25px;
        box-sizing: border-box;
    }
    .index_3 .pp{display: none;}
    .index_3 .mobile_pp{
        display: block;
        width: 92%;
        overflow: hidden;
        margin: auto;
    }
    .index_3 .mobile_pp ul li a{
        display: block;
        height: 120px;
        line-height: 120px;
        border: 1px solid #e8e8e8;
        overflow: hidden;
    }
    .index_3 .mobile_pp ul li a img{
        width: 100%;
    }
    .index_3 .mobile_pp .swiper-pagination_pp{
        text-align: center;
        margin-top: 10px;
    }

    .index_4{
        padding-bottom: 15px;
    }
    .index_4 h1{
        font-size: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .index_4 .news-t{
        display: none;
    }
    .index_4 .newslist2 li{
        width: 100%;
    }
    .index_4 .newslist2 li.frist{
        height: auto;
    }
    .index_4 .newslist2 li .img{
        float: none;
        padding-left: 20px;
    }
    .index_4 .newslist2 li.frist .img{
        height: auto;
    }
    .index_4 .newslist2 li.frist h5{
        font-size: 16px;
    }
    .index_4 .newslist2 li .text{
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
        float: none;
    }
    .index_4 .newslist2 li .text h5{
        font-size: 16px;
        padding: 10px 0;
    }
    .index_4 .newslist2 li .text p{
        font-size: 14px;
        margin-bottom: 10px;
    }
    .index_4 .newslist2 li .text b{
        font-size: 16px;
        padding-top: 10px;
        border-top: 2px solid #999;
        width: 50px;
    }

    @media screen and (max-width: 400px) {
        .index_3 .mobile_pp ul li a{
            height: 70px;
            line-height: 70px;
        }

    }

}

/* 首页 SEO 主图：保留在 DOM 中供爬虫读取，不占据版面 */
.home-seo-cover {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}