<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">
.con.Nei_ban{position: relative}
.Nei_ban img{width:100%;}
.i_banner1-2{display: none;}
.i_banner1-3{position: absolute;top: 12%;left: 20%;}
.i_banner1-3 h3{font-size: 26px;color: #1e4564}
.i_banner1-3 h3 span{font-size: 38px;color: #bf291c}
.i_banner1-3 h2{font-size: 50px;color:#1e4564;}
.i_banner1-3 p{font-size: 18px;color:#1e4564;margin: 10px 0 30px 0;}
.i_banner1-3 ul li{font-size: 14px;color:#1e4564;float: left;margin-right: 10px;margin-top: 10px;}
.i_banner1-3 a{font-size: 18px;color:#fff;background-color: #b70015;padding: 10px 25px;margin-top: 30px;display: inline-block}
/*äº§å“ä¸­å¿ƒ*/
.news_list{margin-top: 2%;margin-bottom:2%;}
.news_list li{width: 30.5%;margin: 0 4% 2% 0;float: left;transition: box-shadow .3s;}
.news_list li:hover {box-shadow: 0 5px 15px rgba(0,0,0,0.1);}
.news_list li:nth-of-type(3n){margin-right: 0;}
.news_list li .pic {width: 100%;overflow: hidden;height: 15.2vw;border: 1px solid #e6e6e6;}
.news_list li img {width: 100%;transition: transform .3s;height:100%;}
.news_list li:hover img {transform: scale(1.1);}
.news_list li .con {display: block;width: 100%;border: 1px solid #e6e6e6;border-top: 0;padding: 5px 15px 15px;}
.news_list li .con a{display: inline-block;border: 1px solid #dbdbdb;margin-top:25px;padding: 10px 20px;background-color: #f9f9f9;color: #494949;font-size: 14px;}
.news_list li .time {font-size: 18px;color: #bababa;line-height: 38px;}
.news_list li h2 {font-size: 20px;color: #4a4a4a;line-height: 38px;overflow: hidden;height: 44px;transition: color .3s; font-weight: normal;}
.news_list li .font {font-size: 14px;color: #666;line-height: 30px;height: 30px;overflow: hidden;}
/*å®¢æˆ·æ¡ˆä¾‹*/
.news_list1{margin-top: 2%;margin-bottom:2%;padding-left: 2%;}
.news_list1 li{width: 22.5% !important;margin: 0 2% 2% 0;float:left;transition: box-shadow .3s;border: 1px solid #e6e6e6;border-radius: 4px;}
.news_list1 li:hover {box-shadow: 0 5px 15px rgba(0,0,0,0.1);}
.news_list1 li:nth-of-type(3n){margin-right: 0;}
.news_list1 li .pic {width: 100%;overflow: hidden;height: 15.2vw;border: 1px solid #e6e6e6;}
.news_list1 li img {width: 100%;transition: transform .3s;height:100%;}
.news_list1 li:hover img {transform: scale(1.1);}
.news_list1 li .con {display: block;width: 100%;border: 0px solid #e6e6e6;border-top:0;padding: 5px 15px 15px;text-align: center;}
.news_list1 li .con a{display: inline-block;border: 1px solid #e6e6e6; margin-top:25px;padding: 10px 20px;background-color: #f9f9f9;color: #494949;font-size: 14px;}
.news_list1 li .time {font-size: 18px;color: #bababa;line-height: 38px;}
.news_list1 li h5 {font-size: 14px;color: #4a4a4a;line-height: 38px;overflow: hidden;height: 30px;transition: color .3s; font-weight: normal;}
.news_list1 li .font {font-size: 14px;color: #666;line-height: 30px;height: 30px;overflow: hidden;}
/*é”šç‚¹*/
.md{border-bottom: 1px solid #e6e6e6;}
.md li{display: inline-block;}
.md li a{padding: 15px 25px;display: inline-block;border-bottom: 1px solid transparent;transition: all 0.3s;}
.md li a:hover,.md li a.on{border-bottom: 1px solid #d30000;}

.a_tit h4{color: #d30000;font-size: 24px;padding: 4% 0 2%;}
/* .a_tit p{line-height: 30px;text-indent: 32px;} */
#machine6{margin-bottom:3%}

.overview .con{margin: 2% 0 4%;}
.overview .con .fl{width: 30%;}
.overview .con .fr{width: 65%;}
.overview .con .fr h4{font-size: 20px;margin: 20px 0;}
.overview .con .fr p{font-size: 14px;line-height: 36px;}
.mianban{background-color: #f7f7f7;padding: 2% 4%;margin: 2% auto; border-radius: 10px; border:#dcdcdc;-moz-box-shadow: 10px 10px 5px #cbcbcb; /* è€çš„ Firefox */
box-shadow: 5px 9px 27px #cbcbcb;
} }
#machine2 table,#machine3 table{color:#666;}
#machine2 table td,#machine3 table td{border-bottom: 1px solid #efeeee;font-size: 14px;color: #666;text-align: left;}
#machine2 table tr td:nth-of-type(1),#machine2 table tr th:nth-of-type(1),#machine3 table tr td:nth-of-type(1),#machine3 table tr th:nth-of-type(1){font-weight: bold;}

.diffent&gt;ul{border-top: 1px solid #a4a4a4;border-bottom: 1px solid #a4a4a4;margin: 2% 0;}
.diffent&gt;ul li{width: 14.28%;float:left;}
.diffent&gt;ul li p{text-align: center;margin: 15px 0;font-size: 14px;}

.knife{border-top: 1px solid #a4a4a4;padding:0 2% 2%;}
.knife&gt;.num{width: 45%;float: left;padding-top: 2%;padding-right: 2%;}
.knife&gt;.num div{float: right;width: 77%}
.knife&gt;.num h4{font-size: 14px;margin-bottom: 15px;color: #000;}
.knife&gt;.num h2{font-size: 110px;color: #b70015;font-weight: normal;font-style:italic;width: 15%;float: left;}
.knife&gt;.num p{font-size: 14px;line-height: 25px;}
.knife&gt;.pic{width: 39%;float: left;padding-top: 1%;}
.knife&gt;.pic img{vertical-align:top;}
.knife&gt;.li{width: 15%;float: right;padding-top:3%;}
.knife&gt;.li li{line-height: 25px;font-size: 14px;}

.ad{position: relative;margin: 6% 0;}
.ad h4{font-size: 18px;margin-bottom: 5px;}
.ad p{font-size: 14px;line-height: 25px;}
.ad .ad_1{position: absolute;text-align: right;top:4%;left: 6%;}
.ad .ad_1 p{margin-right: 4px;}
.ad .ad_2{position: absolute;text-align: right;top:20%;left: 17%;}
.ad .ad_2 p{margin-right: 4px;}
.ad .ad_3{position: absolute;text-align: right;top:35%;left: 11%;}
.ad .ad_3 p{margin-right: 4px;}
.ad .ad_4{position: absolute;text-align: right;top:50%;left: 1%;}
.ad .ad_4 p{margin-right: 4px;}
.ad .ad_5{position: absolute;text-align: right;top:64%;left: 8%;}
.ad .ad_5 p{margin-right: 4px;}
.ad .ad_6{position: absolute;text-align: right;top:79%;left: 8%;}
.ad .ad_6 p{margin-right: 4px;}
.ad .ad_7{position: absolute;text-align:left;top:4%;left: 56%;}
.ad .ad_7 p{margin-right: 4px;}
.ad .ad_8{position: absolute;text-align:left;top:19%;left: 60%;}
.ad .ad_8 p{margin-right: 4px;}
.ad .ad_9{position: absolute;text-align:left;top:34%;left: 62%;}
.ad .ad_9 p{margin-right: 4px;}
.ad .ad_10{position: absolute;text-align:left;top:55%;left:61%;}
.ad .ad_10 p{margin-right: 4px;}
.ad .ad_11{position: absolute;text-align:left;top:77%;left: 59%;}
.ad .ad_11 p{margin-right: 4px;}

.fea_i{position: relative;margin: 3% 0;}
.fea_i h4{font-size: 16px;color: #333;margin-bottom: 10px;text-align: center;}
.fea_i p{font-size: 14px;color: #5b5b5b;line-height: 25px;text-align: center;}
.fea_i .p_1{position: absolute;top: 31%;left: 6%;width: 25%;}
.fea_i .p_2{position: absolute;top: 26%;left: 41%;width: 25%;}
.fea_i .p_3{position: absolute;top: 34%;left: 70%;width: 18%;}
.fea_i .p_4{position: absolute;top: 84%;left:-3%;width: 18%;}
.fea_i .p_5{position: absolute;top: 79%;left: 71%;width: 18%;}
.features .ad .ad_1{top:10%;left: 1%;}
.features .ad .ad_2{top:25%;left: 9%;}
.features .ad .ad_3{top:41%;left: 4%;}
.features .ad .ad_4{top:58%;left:-2%;}
.features .ad .ad_5{top:76%;left: -8%;}
.features .ad .ad_7{top:6%;left: 56%;width: 47%;}
.features .ad .ad_8{top:22%;left: 62%;width: 42%;}
.features .ad .ad_9{top:50%;left:62%;}
.features .ad .ad_10{top:65%;left: 61%;width: 43%;}
.features .ad .ad_11{top:81%;left: 58%;}

.parameter{padding-bottom: 4%;}
.parameter h3{font-size: 18px;color: #fff;padding: 5px 20px;background-color: #120000;position: relative;}
.parameter h3 .s-up{position: absolute;border-left: 30px solid transparent;border-top: 20px solid #fff;top: 0;right: 0;width: 0;height: 0;}
.parameter table th{border-bottom: 1px solid #4d4040;font-size: 18px;}
.parameter table td{border-bottom: 2px solid #c4bfbf;font-size: 14px;color: #000;}
.parameter table tr td:nth-of-type(1){font-weight: bold;}
/*news*/
.news_box{margin: 4% 0;}
.news_box img{max-width: 100%;}
.news_box p {font-size: 14px;color: #333;line-height: 24px;}
.news_right{ width: 52%;}
.news_right h1{font-size: 18px; color: #333;margin: 20px 0;font-weight: normal;}
.news_right h3 {font-size: 14px;color: #666;line-height: 34px;padding-top: 45px;font-weight: normal;}
.news_right p{font-size: 14px;color: #666;line-height: 25px;height: 20px;overflow: hidden;margin: 30px 0 45px;}
.news_right a{ width: 140px; height: 38px; background-color: #c5441c; display: block; text-align: center;line-height: 38px;margin-top: 50px;border: 1px solid #c5441c;transition: all 0.3s;color: #fff;}
.news_right a:hover{ background-color: #fff;color: #c5441c;}
.news_left{width: 42.8%;overflow: hidden;}
.news_left img{ width: 100%; transition: all 0.3s ease-in-out;}
.news_left:hover img{transform: scale(1.1);transition: all 0.3s ease-in-out;}

.news_detail{width: 1200px;margin:0 auto;}
.news_detail h3 {font-size: 22px; line-height: 30px; padding: 25px 0 15px 0;border-bottom: 1px solid #e7e7e7; color: #666; overflow: hidden; text-align: center; }
.news_detail h3 p{color: #848484;text-align:center;font-size: 14px;font-weight: normal;padding-top: 10px;}
.news_detail h3 p img{margin:0 15px;}
.news_detail h3 .fu_title {color: #555555; font-size: 18px; text-align: center; }
.news_detail .text { padding: 16px 0; overflow: hidden; border-bottom: 1px solid #e7e7e7;padding-bottom: 2%;}
.news_detail .text p { font-size: 14px;line-height: 30px;color: #555;margin-bottom: 0;}
.news_detail .text p img{max-width: 100%;}
.jump {position: relative;margin:3% 0;}
.jump span{ display: block;line-height: 32px;font-size: 14px;}
.jump span a {color: #666;}
.jump .back {display: block;position: absolute;top: 20px;right: 0;width: 148px;line-height: 32px;border: 1px solid #999; font-size: 16px;color: #666; text-align: center;}
.jump .back:hover {border-color: #c5441c;color: #c5441c;}

.ser li{float: left;font-size: 14px;padding: 20px 0;}
.ser li a{color: #acacac;}
.ser li a.on{color: #b90500;}
.ser li span{padding: 0 10px;color: #acacac;}

.page_desc{margin: 50px auto;text-align: center; font-size: 14px;}
.page_desc li{display:inline-block;margin: 0 5px;}
.page_desc li&gt;span,.page_desc li a{padding: 4px 10px;display: inline-block; border: 1px solid #d8d8d8;color: #555; background: #fff;}
.page_desc li span.current,.page_desc li a:hover{background:#555; color: #fff;border: 1px solid #555}

/*video*/
.video_box .news_list{margin-top: 4%;margin-bottom: 4%;}
.video_box .news_list li {width: 45.5%;}
.video_box .news_list li .con {padding: 15px 5% 15px;}
.video_box .news_list li h2 {font-size: 22px;}
.video_box .news_list li .pic{height: auto;border: 0;}
.video {width: 100%;height: 100%;position: fixed;top: 0;left: 0;background-color: rgba(0,0,0,0.7);z-index: 1000;display: none;}
.video .box {width: 80%;position: absolute;top: 0;left: 0;bottom: 0;right: 0;margin: auto;height: 756px!important;}
.video .box video {width: 100%;cursor: pointer;border: 2px solid #fff;height:100%}
.video .box .close {width: 35px;height: 35px;background: url(../images/close.png) no-repeat;background-size: cover;position: absolute;right: -20px;top: -20px;border-radius: 50%;cursor: pointer;}
.video .box .play {width: 161px;height: 160px;background: url(../images/play.png) no-repeat;background-size: cover;position: absolute;left: 50%;top: 50%;margin-left: -80px;margin-top: -80px;cursor: pointer;display: none;}

/*å®¢æˆ·æ¡ˆä¾‹*/
/*video*/
.video_box .news_list1{margin-top: 4%;margin-bottom: 4%;}
.video_box .news_list1 li {width: 45.5%;}
.video_box .news_list1 li .con {padding: 15px 5% 15px;}
.video_box .news_list1 li h2 {font-size: 22px;}
.video_box .news_list1 li .pic{height: auto;border: 0;}

/*server*/
.server_1{margin: 3% 0;}
.server_1 .fl{width: 50%;}
.server_1 .fr{width: 40%;}
.server_2{padding: 3% 0;border-top: 1px solid #f0f0f0;}
.server_2 h4{color: #d92222;font-size: 18px;margin: 20px 0;}
.server_2 div div:nth-of-type(1){width:11%;float: left;text-align: center;}
.server_2 div div:nth-of-type(1) h3{color: #d92222;margin: 20px 0;text-align: center;}
.server_2 div div:nth-of-type(2) h3{color: #d92222;margin: 20px 0;text-align: center;display: none;}
.server_2 div div:nth-of-type(2){width: 75%;float: right;}
.server_2 div div:nth-of-type(2) p{line-height: 30px;}

/*sample*/
.sample{background-color: #f5f5f5;overflow: hidden;padding-bottom:3%}
.sample&gt;div&gt;ul li{width: 25%;padding: 2% 1%;text-align: center;float: left;}
.sample&gt;div&gt;ul li h4{color: #d92222;font-size: 18px;margin: 30px 0 10px}
.sample&gt;div&gt;ul li p{color: #747474;font-size: 14px;line-height: 26px;}
.wel-case-list{border:none!important;background-color:rgba(0,0,0,0);margin: 0;border-radius: 0;width: 100%;position: relative;}
.wel-case-list .flex-viewport {
    overflow: visible !important
}
.wel-case-list .slides li {
    overflow: hidden;
    position: relative;
    float: left;
    width: 304px;
    margin-right: 20px;
    padding-bottom: 50px;
}
.wel-case-list .slides li a{display: block;text-align:center;}
.wel-case-list .slides .con {
    width: 100%;
    height: 100%;
    z-index: 2;
    display: block;
    margin: 3% auto;
    transition: bottom .3s
}
.wel-case-list .slides .tit_i {
    font-size: 18px;
    line-height: 25px;
    color: #4a4a4a;
    font-weight: bold;
    text-align: center;
}

.wel-case-list .slides .en {
    font-size: 16px;
    color: #a5a5a5;
    line-height: 24px;
    min-height: 24px;
    text-align: center;
}
.wel-case-list .flex-direction-nav a {
    opacity: 1;
    filter: alpha(opacity=100);
    width: 66px;
    height: 77px;
    margin: -38px 0 0;
    text-shadow: none;
    background-size: 100% !important;
    transition: background .3s;
    z-index: 99;
    top: 37%;
    text-indent: -999em;
    overflow: hidden;
}
.wel-case-list .flex-direction-nav a:before {
    font-size: 0
}
.wel-case .flex-viewport {
    overflow: visible !important
}
.wel-case-list .flex-direction-nav .flex-prev {
    background: url(../images/a32.png) no-repeat center;
    left: -45px
}
.wel-case-list .flex-direction-nav .flex-next {
    background: url(../images/a33.png) no-repeat center;
    right:-45px;
    text-align: center;
}
.wel-case-list .flex-direction-nav .flex-prev:hover {
    background: url(../images/a32_h.png) no-repeat center
}
.wel-case-list .flex-direction-nav .flex-next:hover {
    background: url(../images/a33_h.png) no-repeat center
}
.wel-case-list .flex-control-nav {
    display: none;
}
.sample_ul{margin-bottom:3%}
.sample_ul li{width:19%;margin-right:1.2%;float:left;}
.sample_ul li:last-of-type{margin-right:0;}
/*about*/
.about_1 img,.about_2 img{width:100%}
.about_1 img:nth-of-type(2),.about_2 img:nth-of-type(2){display:none}

/*case*/
.tit {
    position: relative;
    color: #676767;
    font-size: 30px;
    text-align: center;
    padding: 3% 0;
}
.tit span {
    color: #b70015;
}
.tit::after {
    content: '';
    position: absolute;
    width: 54px;
    height: 4px;
    background: #b70015;
    left: 49%;
    margin-left: -25px;
    margin-top: 60px;
}
.case{border-top: 0;}
.case h2{font-size: 18px;border-bottom: 1px solid #acacac;padding:10px 0 2%;color: #5f5f5f;}
.case p{font-size: 14px;padding-top: 1.4%;color: #808080;line-height: 25px;}
.case div div:nth-of-type(1){width: 15%;}

/*contact*/
.contact_box{background: url(../images/contact1.jpg) no-repeat center/cover;padding: 3% 0;}
.con_top{text-align: center;position: relative;}
.con_top_1{position: absolute;top: 1%;left: 29%;text-align: right;}
.con_top_2{position: absolute;top: 24%;left: 56%;text-align: left;}
.con_top_3{position: absolute;top: 44%;left: 28%;text-align: right;}
.con_top_4{position: absolute;top: 68%;left: 56%;text-align: left;}
.con_top_5{position: absolute;top: 91%;left: 39%;text-align: right;}
.con_top div h4{color: #fff;font-size: 18px;line-height: 25px;}
.con_top div p{color: #fff;font-size: 14px;line-height: 25px;}
.con_top div p a{color: #fff;font-size: 14px;line-height: 25px;}

/*industry_detail*/
.diffent div.paper&gt;ul li{width: 23%;margin: 2% 1%;text-align: center;float: left;}
.diffent div.paper&gt;ul li h3{text-align: center;font-size: 18px;margin: 10px 0;}
.diffent div.paper&gt;ul li p{text-align: center;font-size: 14px;margin: 10px 0;color: #5f5f5f;}
.diffent div.paper&gt;ul li span{text-align: center;font-size: 14px;padding:5px 15px;color: #fff;background-color: #ca0000;}

.vs div.paper&gt;ul li h3{color: #b70015;}
.vs div.paper&gt;ul li p{font-size: 18px;margin: 10px 0;}
.vs div.paper&gt;ul li div p:nth-of-type(2){font-size: 14px;margin:  0;}
.vs div.paper&gt;ul li div p:nth-of-type(1){margin-bottom:0;}
.vs div.paper&gt;ul li div.img{height: 225px;}

.right{display: none;width: 100%;position: relative;border: 1px solid #e5e5e5;}
.right .tiit {
    display: block;
    width: 100%;
    font-size: 14px;
    font-weight: bold;
    color: #666;
    padding-left: 5%;
    background: url(../images/ico_36.png) no-repeat 93% center;
    background-size: auto 50%;
    line-height: 38px;
    cursor: pointer;
}
.right .subbox {
    width: 100%;
    position: absolute;
    top: 38px;
    background-color: #fff;
    z-index: 2;
    display: none;
    left: 0;
}
.right .subbox a {
    display: block;
    width: 100%;
    padding-left: 5%;
    line-height: 30px;
    height: 30px;
    font-size: 14px;
    border-top: 1px solid #e5e5e5;
    background: url(../images/ico_37.png) no-repeat 92% center;
    background-size: auto 35%;
}


.news_p .news_list li h2{font-size: 16px;color: #3d3d3e;line-height: 33px;height: auto;}
.news_p .news_list li .time{font-size: 14px;color: #858585;line-height: 33px;}
.news_p .news_list li .font{font-size: 14px;color: #858585;line-height: 30px;margin-top: 10px;}
.news_p .news_list li .con a {
    display: inline-block;
    border: 1px solid #dbdbdb;
    margin-top: 25px;
    padding: 10px 20px;
    background-color: #f9f9f9;
    color: #494949;
    font-size: 14px;
}


@media only screen and (max-width: 1430px){
    .wel-case-list .flex-direction-nav a {width: 44px;height: 51px;margin: -25px 0 0;}
    .wel-case-list .flex-direction-nav .flex-prev {left: 50px;}
    .wel-case-list .flex-direction-nav .flex-next {right: 50px; }
    #dituContent{height: 450px!important;}

    .fea_i .p_2{left: 45%;}
    .fea_i .p_3{left: 76%;}
    .fea_i .p_5{left: 78%;}
    .ad .ad_1{left:-1%;}
    .ad .ad_2{left:14%;}
    .ad .ad_3{left:8%;}
    .ad .ad_4{left:-4%;}
    .ad .ad_5{left:3%;}
    .ad .ad_6{left:4%;}

    .features .ad .ad_1{top:6%;left: 6%;width: 38%;}
    .features .ad .ad_2{top:27%;left:2%;}
    .features .ad .ad_3{top:42%;left: -2%;}
    .features .ad .ad_4{top:58%;left: -1%;width: 40%;}
    .features .ad .ad_5{top:78%;left: 3%;width: 40%;}

    .a_tit h4{padding:2% 0 1%;}
    .ad{margin: 3% 0;}
    .i_banner1-3 {
        top: 5%;
        left: 12%;
    }
    .i_banner1-3 p {
        margin: 10px 0 25px 0;
    }
    .i_banner1-3 a {
        margin-top: 20px;
    }
	.video .box{height:400px!important;}
}
@media only screen and (max-width: 1200px){
    .news_detail{width: 96%;margin-left: 2%;}
    .sample&gt;div&gt;ul li {width: 50%;}
    .sample&gt;div&gt;ul li img{height: 90px;}
}
/*ipad*/
@media only screen and (max-width: 1023px){
    .news_list li{width: 46%;margin: 0 8% 2% 0;}
    .news_list li:nth-of-type(3n) {margin-right:8%;}
    .news_list li:nth-of-type(2n) {margin-right:0;}
    .news_list li .pic{height: auto;  }
    
    /*news*/
    .news .detail{padding: 15px 0 10px 0;}
    .news_right h3{padding-top: 0;}
    .news_right h1{font-size: 18px;margin: 5px 0;}
    .news_right p{margin: 0;}
    .news_right a{width: 100px;height: 30px;line-height: 30px;margin-top: 16px;font-size: 14px;}
    .news_list li h2 {font-size: 16px;line-height: 26px;height: 26px;}
    .news_list1 li h2 {font-size: 16px;line-height: 26px;height: 26px;}
    .page_desc{margin: 20px auto;}

    .wel-case-list .flex-direction-nav .flex-prev {left: 0;}
    .wel-case-list .flex-direction-nav .flex-next {right: 0;}
    .wel-case-list .slides li{padding-bottom: 16px;}
    .con_top_1 {top: 1%;left: 14%;}
    .con_top_2 {top: 24%;left: 58%;}
    .con_top_3 {top: 44%;left: 9%;}
    .con_top_4 {top: 68%;left: 58%;}
    .con_top_5 {top: 91%;left: 31%;}

    .server_1 .fl {width: 100%;}
    .server_1 .fr {width: 100%;text-align: center;margin: 10px 0;}
    .about_1{height: auto;}
    .about_2{height: auto;}
    .about_2 div div {width: 76%;}

    .knife&gt;.num h2 {font-size: 80px;}
    .knife&gt;.num {width: 100%;}
    .knife&gt;.pic,.knife&gt;.li{display: none;}
    .diffent&gt;ul li p:nth-of-type(2){height: 38px;overflow: hidden}

    .a_tit h4{font-size: 18px;}
    .a_tit p,.diffent&gt;ul li p{font-size: 14px;}
    .overview .con .fr h4{font-size: 16px;margin: 15px 0;}
    .overview .con .fl {width: 100%;text-align: center;}
    .overview .con .fr {width: 100%; }
    .ad img,.pro_i{display: none;}
    .ad{margin:2.5% 0; }
    .ad h4{font-size: 15px;}
    .ad&gt;div{position: static!important;text-align: left!important;margin: 0 0 6px 0!important;}

    .fea_i{display: none;}
    .features .ad div{width: 100%!important;}

    .diffent&gt;ul li {width: 24.28%;}
    .diffent div.paper&gt;ul li {width: 48%;}
    .diffent div.paper&gt;ul li img{height: 144px;}
    .diffent div.paper&gt;ul li p{height: 38px;overflow: hidden;}
    .parameter h3.parameter table th,.parameter table td{font-size: 14px}
    .Nei_ban .i_banner1-2{display: block;}
    /* .Nei_ban .i_banner1-1,.Nei_ban .i_banner1-3{display: none;} */

}
@media only screen and (max-width: 767px){
    .server_1 .fl,.server_1 .fr{width: 100%;}
    .server_2 div div:nth-of-type(1){display: none;}
    .server_2 div div:nth-of-type(2){width: 100%;}
    .server_2 div div:nth-of-type(2) h3{display: block;}
    .sample&gt;div&gt;ul li img{height: 60px;}
	.Nei_ban{overflow: hidden;}
    .Nei_ban img {
        width: 130%;
        margin-left: -15%;
        max-width: 130%;
    }
	.about_1 img:nth-of-type(2),.about_2 img:nth-of-type(2){display:block}
	.about_1 img:nth-of-type(1),.about_2 img:nth-of-type(1){display:none}
	.Copy{padding:15px 0;}
	.contact_box{padding-bottom:20px}
	.server_2 div div:nth-of-type(2) p { font-size: 14px;}
	.sample_ul li{width:100%;margin-right:0;margin-bottom:10px;}
	.video .box{height:175px!important;}
}
@media only screen and (max-width: 639px){
    .news_list li{width: 100%;margin: 0 0 4% 0;}
    /*news*/
    .news_left,.news_right,.news_list li,.pro_list .news_list li,.video_box .news_list li,video_box .news_list1 li{width: 96%;margin-left: 2%}
    .news_list li .pic {height: 48vw;}
     .news_list1 li .pic {height: 48vw;}
    .news_detail h3{font-size: 18px;padding: 14px 0 10px 0;}
    .con_top {text-align: left;}
    .con_top img{width: 45px;}
    .con_top div h4{font-size: 16px;}
    .con_top_1 {top: 0;left: 14%;text-align: left;}
    .con_top_2 {top: 22%;left: 15%;}
    .con_top_3 {top: 42%;left: 15%;text-align: left;}
    .con_top_4 {top: 67%;left: 15%;}
    .con_top_5 {top: 89%;left: 15%;text-align: left;}
    #dituContent{height: 350px!important;}

    .md{display: none;}
    .right{display: block;}
    .video_box .news_list li h2{font-size: 16px;}
     .video_box .news_list1 li h2{font-size: 16px;}
}

@media (max-width: 480px){

}
</pre></body></html>