@charset "utf-8";
*{margin:0;padding:0}
html{overflow-x:hidden;font-size:13.3333333333vw}
body{width:100%;min-width:320px;min-height:100vh;margin:0 auto;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Source Han Sans CN,sans-serif;background:#fff;overflow-x:hidden;text-align:left;position:relative;font-size:16px;color:#000}
img{border:none}
h1,h2,h3{font-weight:400}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent;-webkit-tap-highlight-color:transparent;outline:none;}
input,select,textarea{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Source Han Sans CN,sans-serif;font-size:16px;outline:0;margin:0;padding:0}
input::-webkit-input-placeholder{color:#999!important}
textarea::-webkit-input-placeholder{color:#999!important}
input[type=button],input[type=date],input[type=number],input[type=reset],input[type=search],input[type=submit],input[type=text],input[type=time]{-webkit-appearance:none}
select{-webkit-appearance:none}
textarea{-webkit-appearance:none}
input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none!important;margin:0}
ol,ul{padding:0;list-style-type:none}
em{font-style:normal}
.lt{float:left}
.rt{float:right}
input.sub,label{border:none;cursor:pointer}
input,textarea{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Source Han Sans CN,sans-serif;outline:0;margin:0;padding:0}
table{border-collapse:collapse}
td,th{padding:0}
.clearfix::after{content:"";display:block;clear:both}
*{box-sizing:border-box}
.fixed:before, .clearfix:before, .cf:before, body:before, .header:before, .main:before, .footer:before { content: ''; display: table }
.fixed:after, .clearfix:after, .cf:after, .header:after, .main:after, .footer:after { content: ''; display: table; clear: both; }
.fixed, .clearfix, .cf, .header, .main, .footer { *zoom: 1 }
.clear { clear:both;}
i{ font-style:normal;}
.wrap{width:1600px;position:relative;max-width:100%;margin:0 auto}
.wrap::after{content:"";display:block;clear:both}
/*自定义*/
body{ font-family:Microsoft YaHei; }
/*header*/
.header {height:185px; position:relative; }
.header .logo{float:left; height:185px; width:930px; }
.header .logo a { height:100%; display: flex;  align-items: center; justify-content: center; }
.header .logo img{ max-width:100%; max-height:100%; vertical-align:middle; }
.h-right { float:right; margin-top:38px; }
.h-right img { display:inline-block; width:25px; height:25px; vertical-align:middle; margin-right:5px; margin-top:-4px; }
.h-right-top { float:right; color:#474646; font-size:18px; line-height:1.5; letter-spacing: 3px; font-weight:bold; }
.h-right-top ul li { float:left; position:relative; margin-left:30px;}
.h-right-top ul li:first-child { margin-left:0; }
.h-right-top ul li::after{content:""; position:absolute; left:-15px; bottom:0; width:1px; height:100%; background-color:#aaaaaa; }
.h-right-top ul li:first-child::after { display:none; }
.h-right-top ul li a:hover { text-decoration:underline; }
.h-right-bot { color:#474646; font-size:20px; line-height:1.5;  font-weight:bold; margin-top:30px; font-family:Arial, Helvetica, sans-serif; }
.h-right-bot a { display:inline-block; margin-left:20px;}
.h-right-bot a:first-child { margin-left:0; }
/*search-box*/
.search-box { height:180px; position:absolute; top:0; left:0; width:100%; background-color:#FFF; display: flex;  align-items: center; justify-content: center; opacity: 0;  visibility: hidden;  transition: opacity 0.5s ease, visibility 0.5s ease;}
.search-box.show { opacity: 1; visibility: visible;}
.search-con { width:50%; height:52px; border:#ca0404 solid 1px; border-radius:5px; overflow:hidden;background-color:#FFF; }
.search-con input[type=text] { width: calc(100% - 53px); padding-left:25px; height:50px;color:#000000; font-size:16px; border:none; vertical-align:middle;  }
.search-con input::-webkit-input-placeholder { color: #999999;}
.search-con input[type=submit] { float:right; width:50px; text-align:center; height:50px; background:#ca0404 url(../images/h-search-but.png) no-repeat center center; font-size:0; cursor:pointer; border:none;vertical-align:middle; }
.search-close { position:absolute; right:8%; top:10px; width:20px; height:20px; background:url(../images/h-search-close.png) no-repeat center center; background-size:100% 100%; cursor:pointer; }
.search-open { cursor:pointer; }
/*nav*/
.nav{ height:80px; background-color:#ca0404;  }
.nav ul { display:flex;  justify-content: space-evenly; align-items: flex-start;}
.nav ul li{ flex:1; width:auto; color:#ffffff; font-size:20px; line-height:80px; text-align:center; } 
.nav ul li>a i{display:inline-block;width:13px;height:13px;background:url(../images/nav-icon.png) no-repeat center center;background-size:100% 100%;vertical-align:middle;margin-left:10px;transition:all .5s ease 0s}
.nav ul li:hover>a i{transform:rotate(-180deg)}
.nav ul li a { display:block; color:#ffffff;  }
.nav ul li:hover a { color:#ffffff;  }
.nav ul li.active a { color:#ffffff;  }
.nav ul li .sub { position: absolute;width:100%;left:0; top:80px;z-index:30000; height:360px; background-color:#FFF;box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3); }
.sub-left { float:left; width:287px; padding-left:50px; margin-top:30px; height:300px; position:relative; text-align:left; text-transform:uppercase; padding-top:50px;  }
.sub-left::after{content:""; position:absolute; right:0; top:0; width:1px; height:100%; background-color:#d2d2d2; }
.sub-left .cn { color:#ca0404; font-size:22px; line-height:1.5; font-weight:bold; position:relative; }
.sub-left .cn::after{content:""; position:absolute; left:0; top:-23px; width:100px; height:1px; background-color:#ca0404; }
.sub-left .en { color:#ca0404; font-size:18px; line-height:1.5; margin-top:8px; }
.sub-right { float:right; width:calc(100% - 320px); }
.sub-right dl { float:left; width:25%; margin-left:0; margin-top:40px; }
.sub-right dl .pic { height:150px; overflow:hidden; }
.sub-right dl .pic img {width: 100%;height: 100%; object-fit: cover;object-position: center 30%;}
.sub-right dl .tit { color:#000000; font-size:18px; line-height:3; overflow:hidden; text-overflow: ellipsis; white-space: nowrap;  }
.sub-right dl:hover .tit { color:#ca0404; }
.sub-right dl dt a {color:#000000; font-size:20px; line-height:40px; overflow:hidden; text-overflow: ellipsis; white-space: nowrap; text-align:left; margin-bottom:5px; }
.sub-right dl dd a {color:#666666; font-size:14px; line-height:1.5;  text-align:left; margin-top:8px; }

.nav ul li:hover .sub-right dl a { color:#000000;  }
.nav ul li:hover .sub-right dl dd a { color:#828282;  }
.nav ul li.active .sub-right dl a { color:#000000;  }
.nav ul li.active .sub-right dl dd a { color:#828282;  }
.nav ul li:hover .sub-right dl a:hover { color:#ca0404;  }
.nav ul li:hover .sub-right dl dd a:hover { color:#ca0404;  }
.nav ul li.active .sub-right dl a:hover { color:#ca0404;  }
.nav ul li.active .sub-right dl dd a:hover { color:#ca0404;  }
/*header2*/
.header2{height:60px;position:fixed;background:#ffffff;z-index:32;top:0;width:100%; display:none; }
.header2 .main-wrap{height:60px;padding:0 3%;box-shadow:0 0 10px 0 rgba(0,0,0,.1)}
.header2 .logo{width:calc(100% - 40px);height:40px;margin-top:10px;overflow:hidden;  float: left; display: inline;}
.header2 .logo a{display:block; width:100%; height:100%; display: flex;  align-items: center; justify-content: left;}
.header2 .logo img{max-width: 100%;max-height: 100%;vertical-align: middle;}
.header2 .nav-btn{width:25px;height:16px;position:relative;cursor:pointer;margin-top:22px; float: right; display: inline;}
.header2 .nav-btn .zi { display:none; width:20px; color:#ca0404; font-size:16px; line-height:1; position:absolute; right:-10px; top:-8px; }
.header2 .nav-btn.active{-webkit-animation:rotate .5s linear 0s;animation:rotate .5s linear 0s}
.header2 .nav-btn .line{display:block;width:100%;height:2px;border-radius:2px;background-color:#ca0404;position:absolute;left:50%;margin-left:-15px}
.header2 .nav-btn .line1{-webkit-transform-origin:4px 0;-ms-transform-origin:4px 0;transform-origin:4px 0}
.header2 .nav-btn.active .line1{top:0}
.header2 .nav-btn.hover .line{background:#ca0404}
.header2 .nav-btn .line2{top:7px}
.header2 .nav-btn .line3{bottom:0;-webkit-transform-origin:1px center;-ms-transform-origin:1px center;transform-origin:1px center}
.header2 .sub-menu{width:100%;padding:0 3%;display:none;position:absolute;left:0;top:70px;z-index:2;overflow-y:auto}
.header2 .sub-menu ul{width:100%;overflow-y:auto;height:calc(100vh - 55px - 1.5rem)}
.header2 .js-m-3{opacity:0;-webkit-transform:translate(30px,0);-ms-transform:translate(30px,0);transform:translate(30px,0);-webkit-transition:all .8s ease;transition:all .8s ease}
.header2 .js-m-3.animate{opacity:1;-webkit-transform:translate(0,0);-ms-transform:translate(0,0);transform:translate(0,0)}
.header2 .sub-menu li{border-bottom:1px solid #555;font-size:16px;padding:0 20px}
.header2 .sub-menu li img { width:48px; vertical-align:middle; margin-right:10px; }
.header2 .sub-menu li .search-con { width:100%; margin-top:20px; }
.header2 .sub-menu .tit{display:inline-block;text-decoration:none;width:80%;line-height:50px;color:#fff;position:relative;box-sizing:border-box}
.header2 .sub-menu .tit2{line-height:50px;color:#fff;position:relative;box-sizing:border-box; margin-right:20px;}
.header2 .sub-menu .sub-tit.on{background-color:#e9e9e9}
.header2 .sub-menu .sec-list{line-height:40px; padding-bottom:10px; display:none}
.header2 .sub-menu .jt{position:relative;display:inline-block;width:10%;height:50px;text-align:center;background:0 0;float:right}
.header2 .sub-menu .jt:after{content:'';display:block;width:26px;height:26px;background:url(../images/mobile_nav_jia.png) no-repeat center;background-size:17px auto;position:absolute;right:3%;top:10px}
.header2 .sub-menu .jt.jtRote:after{background:url(../images/mobile_nav_jian.png) no-repeat center;background-size:20px auto}
.header2 .sub-menu .sec-list p{background:url(../images/mobile_nav_dian.png) no-repeat left center;background-size:3px auto;font-size:14px}
.header2 .sub-menu .sec-list a{padding-left:5%;color:#cccccc;display:block}
.header2 .sub-menu .sec-list a:active{color:#37a3dc}
.header2 .icon-close:before{content:"\e6d3"}
.search-bg{ position:fixed; left:0px; top:0px; width:100%; height:100%; z-index:31; background-color:rgba(55,55,55,.95); display:none; } 
.header-wrap { display:none;}
/* nav_zzc */
.nav_zzc{display: none;background: rgba(0, 0, 0, 0.6);position: fixed;top: 0;left: 0;width: 100%;height: 100%;z-index: 99990;}
.nav_menu {  width:0; position:fixed;  right:0; top:0; height: 100%;z-index: 99999;overflow: scroll;background: #fff;}
.nav_menu .nav_menu_top{width: 100%; height:50px;}
.nav_menu .nav_menu_btn{display: block;width:25px;position: absolute;top:16px;right:20px;}
.nav_menu .nav_menu_btn img{display: block;width:25px; }
.nav_menu ul{overflow:hidden; width:100%;overflow: scroll;height: 80%;}
.nav_menu li{ width:100%; overflow:hidden; background:url(../images/nav_icon01.png) no-repeat 89% center;height:50px;border-bottom: 1px solid #eaeaea;}
.nav_menu li a{ color:#333333;font-size:14px;display: block;height:50px;line-height:50px;box-sizing: border-box;padding-left: 6%;}
/*banner*/
.banner { position:relative;height:800px; }
.banner .swiper{width:100%;height:100%}
.banner .swiper-slide{display:flex;justify-content:center;align-items:center}
.banner .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover}
.banner .swiper-pagination-bullet { background: #ffffff; opacity:0.5; }
.banner .swiper-pagination-bullet-active { background-color:#ffffff; opacity:1;  }
.banner-li { display:block; width:100%; height:100%; position:relative; }
.banner-li .pic { width:100%; height:100%; overflow:hidden; }
.banner-li .pic img {width: 100%;height: 100%; object-fit: cover;object-position: center 30%;}
.banner-li .overlay { position:absolute; top:0; left:0; width:100%; height:auto; }
.banner-li .overlay .con { width:700px; margin-top:208px; margin-left:2%; }
.banner-li .overlay .ban {color:#474646; font-size:50px; line-height:1.4;}
.banner-li .overlay .tit {color:#ca0404; font-size:40px; line-height:1.4; font-weight:bold; text-shadow: 0 1px 0 rgba(255,255,255,1);  }
.banner-li .overlay .des {color:#474646; font-size:22px; line-height:1.8; margin-top:15px; text-shadow: 0 1px 0 rgba(255,255,255,1);  }
.banner-li .overlay .more { width:150px; height:50px; background-color:#ca0404; border-radius:5px; text-align:center; color:#ffffff; font-size:16px; line-height:50px; margin-top:43px; }
.banner-li .overlay .more i { display:inline-block; width:16px; height:16px; background:url(../images/more-icon.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; margin-left:15px; margin-top:-4px; }
.banner-li .overlay .more a { display:block; color:#ffffff;  }
.banner-li .overlay .more:hover {opacity:0.8; }
.banner .swiper-button-next { outline:none; width:35px; height:74px; background: rgba(0, 0, 0, 0.2);}
.banner .swiper-button-next:hover { background: rgba(0, 0, 0, 0.5); }
.banner .swiper-button-next:after { color:#ffffff; font-size:18px; }
.banner .swiper-button-prev { outline:none; width:35px; height:74px; background: rgba(0, 0, 0, 0.2);}
.banner .swiper-button-prev:after { color:#ffffff; font-size:18px;   }
.banner .swiper-button-prev:hover { background: rgba(0, 0, 0, 0.5); }
/*分页*/
.pagination{padding-left:0;margin:40px 0;border-radius:4px;text-align:center;width:100%}
ul.pagination{display:inline-block;width:auto}
.pagination>li{display:inline}
.pagination>li>a,.pagination>li>span{position:relative;float:left;padding:6px 12px;margin-left:-1px;line-height:1.42857143;color:#ca0404;text-decoration:none;background-color:#fff;border:1px solid #ddd}
.pagination>li:first-child>a,.pagination>li:first-child>span{margin-left:0;border-top-left-radius:4px;border-bottom-left-radius:4px}
.pagination>li:last-child>a,.pagination>li:last-child>span{border-top-right-radius:4px;border-bottom-right-radius:4px}
.pagination>li>a:focus,.pagination>li>a:hover,.pagination>li>span:focus,.pagination>li>span:hover{z-index:2;color:#23527c;background-color:#eee;border-color:#ddd}
.pagination>.active>a,.pagination>.active>a:focus,.pagination>.active>a:hover,.pagination>.active>span,.pagination>.active>span:focus,.pagination>.active>span:hover{z-index:3;color:#fff;cursor:default;background-color:#ca0404;border-color:#ca0404}
.pagination>.disabled>a,.pagination>.disabled>a:focus,.pagination>.disabled>a:hover,.pagination>.disabled>span,.pagination>.disabled>span:focus,.pagination>.disabled>span:hover{color:#777;cursor:not-allowed;background-color:#fff;border-color:#ddd}
/*i-public*/
.i-public { text-align:center; }
.i-public .tit { color:#ca0404; font-size:20px; line-height:1.5; }
.i-public .des { color:#535252; font-size:40px; line-height:1.5; font-weight:bold; }
.i-public .con { color:#595858; font-size:20px; line-height:1.5; margin-top:12px; }
.i-more { width:300px; height:50px; background-color:#ca0404; text-align:center; border-radius:5px;  color:#ffffff; font-size:16px; line-height:50px; margin:0 auto; margin-top:15px; transition: 0.2s;}
.i-more i { display:inline-block; width:16px; height:16px; background:url(../images/more-icon.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; margin-left:15px; margin-top:-4px; }
.i-more a { display:block; color:#ffffff;  }
.i-more:hover {opacity:0.8; }
/*i-certification*/
.i-certification { padding-bottom:24px; transform: translateY(-76px); z-index:30; }
.i-certification .i-public .con { padding:0 21%; }
.i-certification-box { box-shadow: 0 0 20px rgba(0, 0, 0, 0.5); padding:80px 0 70px 0; border-radius:5px; background:#FFF url(../images/certification-bg.jpg) repeat-x top center; background-size:auto 20px; }
.i-certification-list { margin-top:60px; }
.i-certification-list ul li { float:left; width:280px; height:420px; background-color:#FFF; margin-left:33.33px; box-shadow: 0 0 20px rgba(0, 0, 0, 0.1); text-align:center; padding-top:18px;transition:all .4s; border-radius:5px; }
.i-certification-list ul li .tab { width:200px; height:37px; background:url(../images/certification-tab.png) no-repeat center center; background-size:100% 100%; text-align:center; color:#ffffff; font-size:16px; line-height:37px; text-align:center; padding-right:15px; }
.i-certification-list ul li .pic { height:110px; margin-top:10px; }
.i-certification-list ul li .pic img{max-width: 100%;max-height: 100%;vertical-align: middle;}
.i-certification-list ul li .tit { color:#474646; font-size:22px; line-height:1.5; margin-top:7px; font-weight:bold; }
.i-certification-list ul li .des { color:#595858; font-size:16px; line-height:1.5; margin-top:12px; padding:0 5px; }
.i-certification-list ul li .i-more { width:auto; display:block;  margin-top:23px; padding:0 5px; }
.i-certification-list ul li:hover { background-color:#ca0404; }
.i-certification-list ul li:hover .tab { background:url(../images/certification-tab2.png) no-repeat center center; background-size:100% 100%; color:#ca0404; }
.i-certification-list ul li:hover .tit { color:#ffffff; }
.i-certification-list ul li:hover .des { color:#ffffff; }
.i-certification-list ul li:hover .i-more { background-color:#ffffff; color:#ca0404; }
.i-certification-list ul li:hover .i-more i { background:url(../images/more-icon2.png) no-repeat center center; background-size:100% 100%;  }
/*i-service*/
.i-service { background-color:#f9f9f9; }
.i-service ul li { height:auto;}
.i-service ul li .pic { float:left; width:50%; height:600px; overflow:hidden; }
.i-service ul li .pic img {width: 100%;height: 100%; object-fit: cover;object-position: center 30%;}
.i-service ul li .con { float:right; width:32%; margin-right:8.3%; padding-top:126px; }
.i-service ul li .con .ban { color:#ca0404; font-size:18px; line-height:1.5; }
.i-service ul li .con .tit { color:#535252; font-size:36px; line-height:1.5; font-weight:bold; margin-top:5px; }
.i-service ul li .con .des { color:#595858; font-size:22px; line-height:2.2; }
.i-service ul li .con .des span { display:inline-block; width:100%; position:relative; padding-left:28px; }
.i-service ul li .con .des span::after{content:""; position:absolute; left:0; top:50%; margin-top:-10px; width:20px; height:20px; background:url(../images/service-icon.png) no-repeat center center; background-size:100% 100%; }
.i-service ul li:nth-child(even) .pic { float:right; }
.i-service ul li:nth-child(even) .con { float:left; margin-right:0; margin-left:15%; }
.i-service .i-more { margin-left:0; width:150px; margin-top:30px; }
/*i-education*/
.i-education { padding-top:90px; padding-bottom:90px;  }
.i-education-list { height:auto; margin-top:45px; position:relative; }
.i-education-list .swiper{width:93%;height:300px; margin:0 auto; }
.i-education-list .swiper-slide{display:flex;}
.i-education-list .swiper-button-prev { background:url(../images/btn31.png) no-repeat; width:40px; height:40px;right:auto; left:0; top:50%; bottom:auto;  outline:none; background-size:100% 100%;}
.i-education-list .swiper-button-prev:after { display:none;}
.i-education-list .swiper-button-prev:hover { background:url(../images/btn32.png) no-repeat; background-size:100% 100%;}
.i-education-list .swiper-button-next {background:url(../images/btn31.png) no-repeat;transform:rotate(180deg); width:40px; height:40px; right:0; left:auto; top:50%; bottom:auto; outline:none; background-size:100% 100%; }
.i-education-list .swiper-button-next:after { display:none;}
.i-education-list .swiper-button-next:hover { background:url(../images/btn32.png) no-repeat; background-size:100% 100%;}
.i-education-li { display:block; width:100%; height:100%; background-color:#ca0404; transition: 0.2s; text-align:center; padding-top:50px; }
.i-education-li .pic { height:140px; }
.i-education-li .pic img{max-width: 100%;max-height: 100%;vertical-align: middle;transition: 0.2s;}
.i-education-li .tit { color:#ffffff; font-size:18px; line-height:1.5; font-weight:bold; margin-top:20px;  text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical; }
.i-education-li:hover .pic img {transform: translateY(-5px);}
.i-education .i-more { margin-top:55px; }
/*i-client*/
.i-client { background-color:#f9f9f9; padding-top:110px; padding-bottom:140px; }
.i-client .wrap { position:relative; }
.i-client-left { float:left; width:620px; margin-top:35px; }
.i-client-left .i-public { text-align:left; }
.i-client-but { margin-top:75px; }
.i-client-but div { display:inline-block; margin-right:15px; }
.i-client-left .i-more { width:150px; margin-top:90px; margin-left:0; }
.i-client-right { float:right; width:910px; height:450px; }
.i-client-right .swiper{width:100%;height:100%;margin-left:auto;margin-right:auto}
.i-client-right .swiper-slide{text-align:center;font-size:18px;background:#fff;height:calc((100% - 30px)/ 4)!important;display:flex;justify-content:center;align-items:center; border:#e6e6e6 solid 1px; border-radius:5px; }
.i-client-right .swiper-slide a { display:block; width:100%; height:100%; display: flex;  align-items: center; justify-content: center;}
.i-client-right .swiper-slide img{max-width: 100%;max-height: 100%;vertical-align: middle;}
.i-client-right .swiper-slide:hover { border:#cd1414 solid 1px; }
.i-client .swiper-button-prev { background:url(../images/btn21.png) no-repeat; width:24px; height:24px;right:auto; left:auto; top:auto; bottom:auto;  outline:none; background-size:100% 100%; position:relative; }
.i-client .swiper-button-prev:after { display:none;}
.i-client .swiper-button-prev:hover { background:url(../images/btn22.png) no-repeat; background-size:100% 100%;}
.i-client .swiper-button-next {background:url(../images/btn21.png) no-repeat;transform:rotate(180deg); width:24px; height:24px; right:auto; left:auto; top:auto; bottom:auto; outline:none; background-size:100% 100%; position:relative;}
.i-client .swiper-button-next:after { display:none;}
.i-client .swiper-button-next:hover { background:url(../images/btn22.png) no-repeat; background-size:100% 100%;}
/*i-chaxun*/
.i-chaxun { margin-top:90px; }
.i-chaxun img { width:100%; }
.i-chaxun a:nth-child(2) { display:none; }
/*i-search*/
.i-search { background:#f9f9f9 url(../images/search-bg.jpg) no-repeat center center; height:300px; margin-top:90px; border-radius:5px; }
.i-search-left { float:left; margin-left:70px; width:430px; }
.i-search-left .tit { color:#ca0404; font-size:20px; line-height:1.5; margin-top:104px; }
.i-search-left .des { color:#535252; font-size:36px; line-height:1.5; font-weight:bold; margin-top:30px; }
.i-search-right { float:right; width:1000px; margin-right:70px; }
.i-search-box { border-bottom:#474646 solid 1px; margin-top:80px; }
.i-search-box input[type=text] { margin-left:10px; width:calc(100% - 170px);  height:74px;color:#000000; font-size:20px; font-weight:bold; border:none; vertical-align:middle; background:transparent;  }
.i-search-box button { float:right; width:150px; text-align:center; height:74px; cursor:pointer; border:none;vertical-align:middle; background:transparent; color:#7f7e7e; font-size:30px; line-height:74px; }
.i-search-box button i { display:inline-block; width:23px; height:23px; background:url(../images/search-button.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; margin-right:10px; }
.i-search-hot { margin-left:10px; color:#474646; font-size:20px; line-height:2; margin-top:20px; }
.i-search-hot a { display:inline-block; margin-left:7px; border:#cacaca solid 1px; padding:0 12px; }
.i-search-hot a:hover { background-color:#ca0404;  border:#ca0404 solid 1px;  color:#ffffff; }
/*i-news*/
.i-news { padding-top:90px; padding-bottom:80px;  }
.i-news-list { height:auto; position:relative; }
.i-news-list .swiper{width:100%;height:540px; padding-top:35px; padding-bottom:35px;}
.i-news-list .swiper-slide{display:flex;}
.i-news-list .swiper-button-prev { background:rgba(0, 0, 0, 0.3) url(../images/btn.png) no-repeat; width:60px; height:100px;right:auto; left:0; top:50%; bottom:auto;  outline:none; background-size:100% 100%;}
.i-news-list .swiper-button-prev:after { display:none;}
.i-news-list .swiper-button-prev:hover { background:rgba(202, 4, 4, 1) url(../images/btn.png) no-repeat; background-size:100% 100%;}
.i-news-list .swiper-button-next {background:rgba(0, 0, 0, 0.3) url(../images/btn.png) no-repeat;transform:rotate(180deg); width:60px; height:100px; right:0; left:auto; top:50%; bottom:auto; outline:none; background-size:100% 100%; }
.i-news-list .swiper-button-next:after { display:none;}
.i-news-list .swiper-button-next:hover { background:rgba(202, 4, 4, 1) url(../images/btn.png) no-repeat; background-size:100% 100%;}
.i-news-li { display:block; width:100%; height:100%; background-color:#FFF; box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);transition: 0.2s;}
.i-news-li .pic { height:240px; overflow:hidden; border-radius:5px;}
.i-news-li .pic img {width: 100%;height: 100%; object-fit: cover;object-position: center 30%;transition: 0.5s;}
.i-news-li .con { padding:22px 20px 0 20px; }
.i-news-li .con .date { color:#747373; font-size:16px; line-height:1.5; }
.i-news-li .con .date i { display:inline-block; width:16px; height:16px; background:url(../images/news-date.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; margin-right:5px; vertical-align:middle; }
.i-news-li .con .tit { color:#474646; font-size:18px; line-height:36px; height:72px; text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical; margin-top:10px; }
.i-news-li .con .more { color:#ca0404; font-size:16px; line-height:1.5; margin-top:36px; }
.i-news-li .con .more i { display:inline-block; width:16px; height:16px; background:url(../images/news-more.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; margin-left:5px; vertical-align:middle; }
.i-news-li:hover { transform: translateY(-5px); }
/*footer*/
.footer { background: #f9f9f9 url(../images/footer-bg.jpg) no-repeat center center; background-size:cover; padding-top:80px; padding-bottom:80px; }
.f-left { float:left; width:410px; }
.f-mid { float:left; margin-left:30px; width:710px; }
.f-mid dl { float:left; width:32%; text-align:center; }
.f-mid dl:nth-child(2) { margin-left:2%;}
.f-mid dl:nth-child(3) { margin-left:2%;}
.f-mid dl dt { color:#000000; font-size:14px; line-height:2; font-weight:bold; }
.f-mid dl dd { color:#393939; font-size:14px; line-height:1.5; margin-top:9px; background-color:#e0e0e0;  border-radius:3px; transition: 0.2s; text-align:left; padding:5px; }
.f-mid dl dd a { display:block; color:#393939; }
.f-mid dl dd:hover { background-color:#ca0404; color:#ffffff; }
.f-mid dl dd:hover a { color:#ffffff; }
.f-right { float:right; width:360px; }
.f-ban { color:#000000; font-size:14px; line-height:2; font-weight:bold; }
.f-text { color:#474646; font-size:14px; line-height:2.3; }
.f-text h3 { font-size:16px; }
.f-text img { width:21px; vertical-align:middle; margin-right:5px; }
.f-social { margin-top:20px; }
.f-social ul { display:flex;  justify-content:space-between; align-items: flex-start;}
.f-social ul li { text-align:center; cursor:pointer; transition: 0.2s; position:relative; padding-bottom:120px; }
.f-social ul li .pic { width:56px; height:56px; margin:0 auto; background-color:#e0e0e0; border-radius:50%; display: flex;  align-items: center; justify-content: center;}
.f-social ul li .pic img {max-width: 50%;max-height: 50%;vertical-align: middle;  opacity:0.6;}
.f-social ul li .pic img:nth-child(1) { display:block; }
.f-social ul li .pic img:nth-child(2) { display:none; }
.f-social ul li .tit { color:#474646; font-size:14px; line-height:40px; }
.f-social ul li .ewm { position:absolute; top:100px; left:50%; margin-left:-47px; width:94px; background-color:#FFF; border-radius:10px; padding:0; display:block;   box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);z-index:3;}
.f-social ul li .ewm::after{content:""; position:absolute; left:50%; margin-left:-14px; top:-8px; width:28px; height:8px; background:url(../images/ewm-top.png) no-repeat center center; background-size:100% 100%; }
.f-social ul li .ewm img { max-width: 100%;max-height: 100%;vertical-align: middle;  }
.f-social ul li:hover .pic { background-color:#ffffff; }
.f-social ul li:hover .pic img { opacity:1;}
.f-social ul li:hover .pic img:nth-child(1) { display:none; }
.f-social ul li:hover .pic img:nth-child(2) { display:block; }
.f-social ul li:hover .ewm { display:block; }
/*f-copy*/
.f-copy { background-color:#ca0404; color:#ffffff; font-size:14px; line-height:1.5; padding-top:20px; padding-bottom:20px; }
.f-copy a:hover { text-decoration:underline;}
.f-copy-left { float:left;  }
.f-copy-left img { height:24px; }
.f-copy-right { float:right; }
/*n-position*/
.n-position { height:50px; background-color:#f6f6f6; color:#313131; font-size:14px; line-height:50px; }
.n-position a:hover { color:#ca0404; text-decoration:underline; }
/*n-main*/
.n-main { padding-bottom:50px; min-height:600px; }
.n-left { float:left; width:370px; background-color:#f6f6f6; padding:25px 10px 45px 10px; margin-top:50px; }
.n-left-ban { color:#313131; font-size:26px; line-height:1.5; }
.n-left-list { height:auto; }
.n-left-list ul li { color:#ffffff; font-size:18px; line-height:50px; border-radius:5px; padding-left:24px; margin-top:34px; background:#ca0404 url(../images/left-icon.png) no-repeat calc(100% - 20px) center; background-size:16px 16px; padding-right:36px; }
.n-left-list ul li a { display:block; color:#ffffff;  overflow:hidden; text-overflow: ellipsis; white-space: nowrap; }
.n-left-list ul li:hover a { font-weight:bold;}
.n-left-list ul li.active a { font-weight:bold;}
/*n-left-sub*/
.n-left-sub { height:auto; }
.n-left-one {color:#ffffff; font-size:18px; line-height:50px; border-radius:5px; padding-left:24px; margin-top:34px; background-color:#ca0404; padding-right:36px; position:relative;  }
.n-left-one a{ width: auto; display: inline; color:#ffffff;  overflow:hidden; text-overflow: ellipsis; white-space: nowrap; }
.n-left-one a:hover{ font-weight:bold;}
.n-left-one.active a { font-weight:bold;}
.n-left-one span { position:absolute; right:20px; top:50%; width:16px; height:16px; margin-top:-8px; background: url(../images/left-icon.png) no-repeat center center; background-size:100% 100%; cursor:pointer; transition: all 0.5s ease 0s; }
.n-left-one i { display:inline-block; width:16px; height:16px; background:url(../images/more-icon.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; float: right; margin-top: 17px; }
.n-left-one.active2 span {transform:rotate(90deg); }
.n-left-one-list { display:none; padding:20px 0; }
.n-left-two {color:#313131; font-size:16px; line-height:1.5; overflow:hidden; padding:8px 45px 8px 18px; position:relative; cursor:pointer;  background:url(../images/two-icon1.png) no-repeat calc(100% - 20px) center; background-size:20px 20px; }
.n-left-two a  { display:block; color:#313131;}
.n-left-two:hover {background:url(../images/two-icon2.png) no-repeat calc(100% - 20px) center; background-size:20px 20px;}
.n-left-two:hover a { color:#ca0404; }
.n-left-two.active {background:url(../images/two-icon2.png) no-repeat calc(100% - 20px) center; background-size:20px 20px;}
.n-left-two.active a { color:#ca0404; font-weight:bold; }
/*n-right*/
.n-right { float:right; width:1200px; }
.n-right .n-other{line-height:2em;color:#717171;}
.n-foot-line {
  border-top: 1px solid #e2e2e2; /* 水平线 */
  width: 100%; /* 宽度自适应容器 */
 margin-bottom: 15px;
}
.n-newslist { margin-top:26px; }
.n-newslist ul li { border-bottom: #e6e6e6 solid 1px; padding-top:28px; padding-bottom:33px; }
.n-newslist ul li .tit { color:#000000; font-size:20px; line-height:1.5; }
.n-newslist ul li .des { color:#5e5e5e; font-size:14px; line-height:1.75; margin-top:16px; }
.n-newslist ul li .date { color:#5e5e5e; font-size:14px; line-height:1.5; margin-top:25px;  }
.n-newslist ul li .date img { width:18px; vertical-align:middle; margin-left:30px; margin-right:5px; }
.n-newslist ul li .date img:nth-child(1) { margin-left:0; }
.n-newslist ul li:hover .tit { color:#ca0404; }
.n-newslist ul li i { background:url(../images/more-icon2.png) no-repeat center center; background-size:100% 100%;  }
/*n-about*/
.n-about { padding-top:26px; padding-bottom:100px; }
.n-about .ban { color:#313131; font-size:30px; line-height:100px; position:relative;  }
.n-about .ban::after{content:""; position:absolute; left:0; bottom:0; width:160px; height:2px; background-color:#ff0000; }
.n-about .date { color:#5e5e5e; font-size:14px; line-height:1.5; margin-top:25px;  }
.n-about .date img { width:18px; vertical-align:middle; margin-left:30px; margin-right:5px; }
.n-about .date img:nth-child(1) { margin-left:0; }
.n-about .con { color:#313131; font-size:18px; line-height:2; margin-top:20px; padding:0 10px; }
.n-about .con h3 { font-size:24px;}
.n-about .con img { max-width:100%; }
/*n-switching*/
.n-switching { margin-top:30px; }
.n-switching ul li { border:#d2d1d1 solid 1px;  border-radius:5px; margin-top:20px; padding:0 30px; }
.n-switching ul li .tit { color:#111111; font-size:18px; line-height:50px; font-weight:bold; background:url(../images/switching-icon1.png) no-repeat right center; background-size:21px 21px; cursor:pointer; }
.n-switching ul li .tit.active2 { background:url(../images/switching-icon2.png) no-repeat right center; background-size:21px 21px;  }
.n-switching ul li .con { padding-bottom:26px; display:none; }
.n-switching ul li .tit-none{ background: none;color:#111111; font-size:18px; line-height:50px; font-weight:bold; cursor: default;} 
.n-switching ul li .block{ display: block !important; } 
.n-switching ul li .des { color:#000000; font-size:16px; line-height:2.25; }
.n-switching ul li .i-more { margin-left:0; width:150px; margin-top:40px; }
.n-switching .flex{ display: flex; flex-wrap: wrap; }
.n-switching .w50{ width: 49%; }
.n-switching .w50:nth-child(2n){ margin-left: 2%; }
/*goback*/
.goback { width:auto; padding:0 8px; height:50px; float:right; margin-top:100px; text-align: center; border:#d2d2d2 solid 1px; border-radius:5px;  color:#000000; font-size:18px; line-height:48px; }
.goback a { display:block; color:#000000; }
.goback i { display:inline-block; width:30px; height:30px; background:url(../images/back.png) no-repeat center center; background-size:100% 100%; vertical-align:middle; margin-right:10px; margin-top:-4px;  }
.goback:hover { background-color:#ca0404; color:#FFF; border:#ca0404 solid 1px; }
.goback:hover a { color:#FFF; }
.goback:hover i { background:url(../images/back2.png) no-repeat center center; background-size:100% 100%;   }


@media (max-width:1650px){
.wrap{width:90%}
/*header1650*/
.header {height:155px; }
.header .logo{ height:155px; width:52%; }
.h-right { margin-top:33px; }
.h-right img { width:23px; height:23px; }
.h-right-top { font-size:16px; letter-spacing: 2px;}
.h-right-top ul li { margin-left:24px;}
.h-right-top ul li::after{ left:-12px; }
.h-right-bot { font-size:18px; margin-top:25px; }
.h-right-bot a { margin-left:15px;}
/*search-box1650*/
.search-box { height:155px; }
.search-con { height:46px; }
.search-con input[type=text] { padding-left:20px; height:44px; font-size:15px; }
.search-con input[type=submit] { height:44px; }
/*nav1650*/
.nav{ height:70px; }
.nav ul li{ font-size:18px; line-height:70px; } 
.nav ul li>a i{width:11px; height:11px; margin-left:9px; }
.nav ul li .sub { top:70px;}
.nav ul li .sub { height:320px; }
.sub-left { width:18%; padding-left:40px; margin-top:28px; height:250px; padding-top:45px;  }
.sub-left .cn { font-size:20px; }
.sub-left .cn::after{ top:-21px; width:85px; }
.sub-left .en { font-size:16px; margin-top:7px; }
.sub-right { width:81%; }
.sub-right dl { width:25%; margin-left:0; margin-top:35px; }
.sub-right dl .pic { height:130px; }
.sub-right dl .tit { font-size:16px; }
.sub-right dl dt a { font-size:18px; line-height:36px;  }
.sub-right dl dd a { font-size:15px; line-height:1.5; }
/*banner1650*/
.banner { height:670px; }
.banner-li .overlay .con { width:44%; margin-top:170px; }
.banner-li .overlay .ban { font-size:38px; }
.banner-li .overlay .tit {font-size:32px;}
.banner-li .overlay .des { font-size:19px; margin-top:13px; }
.banner-li .overlay .more { width:130px; height:45px;font-size:15px; line-height:45px; margin-top:38px; }
.banner-li .overlay .more i { width:14px; height:14px; margin-left:13px; }
/*i-public1650*/
.i-public .tit { font-size:17px; }
.i-public .des { font-size:34px; }
.i-public .con { font-size:17px; margin-top:8px; }
.i-more { width:260px; height:45px; font-size:15px; line-height:45px; margin-top:10px; }
.i-more i { width:14px; height:14px; margin-left:13px; }
/*i-certification1650*/
.i-certification { padding-bottom:19px; transform: translateY(-66px); }
.i-certification .i-public .con { padding:0 19%; }
.i-certification-box { padding:68px 0 60px 0; background-size:auto 18px; }
.i-certification-list { margin-top:50px; }
.i-certification-list ul li { width:17.6%; height:360px; margin-left:2%; padding-top:16px;}
.i-certification-list ul li .tab { height:32px; font-size:15px; line-height:32px; padding-right:10px; }
.i-certification-list ul li .pic { height:95px; margin-top:9px; }
.i-certification-list ul li .tit { font-size:18px; margin-top:6px; }
.i-certification-list ul li .des { font-size:15px; margin-top:10px; }
.i-certification-list ul li .i-more { margin-top:21px; }
/*i-service1650*/
.i-service ul li .pic { height:510px; }
.i-service ul li .con { width:35%; margin-right:5%; padding-top:106px; }
.i-service ul li .con .ban { font-size:16px;}
.i-service ul li .con .tit { font-size:28px; }
.i-service ul li .con .des { font-size:18px; }
.i-service ul li .con .des span { padding-left:26px; }
.i-service ul li .con .des span::after{ margin-top:-9px; width:18px; height:18px; }
.i-service ul li:nth-child(even) .con { margin-left:12%; }
.i-service .i-more { margin-top:28px; }
/*i-education1650*/
.i-education { padding-top:80px; padding-bottom:80px;  }
.i-education-list { margin-top:40px; }
.i-education-list .swiper{width:91%;height:260px; }
.i-education-list .swiper-button-prev { width:38px; height:38px;}
.i-education-list .swiper-button-next { width:38px; height:38px; }
.i-education-li { padding-top:45px; }
.i-education-li .pic { height:120px; }
.i-education-li .tit { font-size:16px; margin-top:18px; }
.i-education .i-more { margin-top:45px; }
/*i-client1650*/
.i-client { padding-top:90px; padding-bottom:120px; }
.i-client-left { width:37.5%; margin-top:30px; }
.i-client-but { margin-top:55px; }
.i-client-but div { margin-right:13px; }
.i-client-left .i-more { width:130px; margin-top:70px; }
.i-client-right { width:57%; height:380px; }
.i-client .swiper-button-prev { width:22px; height:22px; }
.i-client .swiper-button-next { width:22px; height:22px; }
/*i-chaxun1650*/
.i-chaxun { margin-top:80px; }
/*i-search1650*/
.i-search {  height:260px; margin-top:80px; }
.i-search-left { margin-left:4%; width:27%; }
.i-search-left .tit { font-size:17px; margin-top:84px; }
.i-search-left .des { font-size:31px; margin-top:25px; }
.i-search-right { width:62.5%; margin-right:4%; }
.i-search-box { margin-top:70px; }
.i-search-box input[type=text] { margin-left:8px; width:calc(100% - 150px);  height:64px; font-size:17px;}
.i-search-box button { width:130px; height:64px; font-size:26px; line-height:64px; }
.i-search-box button i { width:21px; height:21px; margin-right:9px; }
.i-search-hot { margin-left:8px; font-size:17px; margin-top:19px; }
.i-search-hot a { margin-left:6px; padding:0 10px;}
/*i-news1650*/
.i-news { padding-top:80px; padding-bottom:70px;  }
.i-news-list .swiper{ height:460px; padding-top:30px; padding-bottom:30px;}
.i-news-list .swiper-button-prev { width:50px; height:80px;}
.i-news-list .swiper-button-next { width:50px; height:80px; }
.i-news-li .pic { height:205px; }
.i-news-li .con { padding:17px 15px 0 15px; }
.i-news-li .con .date { font-size:15px; }
.i-news-li .con .date i { width:14px; height:14px; }
.i-news-li .con .tit { font-size:16px; line-height:32px; height:64px; margin-top:8px; }
.i-news-li .con .more { font-size:15px; margin-top:31px; }
.i-news-li .con .more i { width:14px; height:14px; }
/*footer1650*/
.footer { padding-top:70px; padding-bottom:70px; }
.f-left { width:25.6%; }
.f-mid { margin-left:2%; width:44%; }
.f-mid dl { width:30%; }
.f-mid dl:nth-child(2) { margin-left:5%;}
.f-mid dl:nth-child(3) { margin-left:5%;}
.f-mid dl dt { }
.f-mid dl dd { margin-top:8px; }
.f-right { width:22.5%; }
.f-text img { width:19px; }
.f-social { margin-top:18px; }
.f-social ul li .pic { width:46px; height:46px; }
.f-social ul li .tit {  line-height:36px; }
.f-social ul { display:block;  }
.f-social ul li { float:left; width:50%; }
/*f-copy1650*/
.f-copy { padding-top:15px; padding-bottom:15px; }
/*n-position1650*/
.n-position { height:45px; line-height:45px; }
/*n-main1650*/
.n-main { min-height:550px; padding-bottom:45px;}
.n-left { width:30%; padding:20px 20px 40px 20px; margin-top:45px; }
.n-left-ban { font-size:24px; }
.n-left-list ul li { font-size:17px; line-height:45px; padding-left:22px; margin-top:29px; background:#ca0404 url(../images/left-icon.png) no-repeat calc(100% - 18px) center; background-size:14px 14px; padding-right:32px;}
/*n-left-sub1650*/
.n-left-one { font-size:17px; line-height:45px; padding-left:22px; margin-top:29px; padding-right:32px;  }
.n-left-one span { right:18px; width:14px; height:14px; margin-top:-7px; }
.n-left-one i { margin-top: 14px; }
.n-left-one-list { padding:18px 0; }
.n-left-two { font-size:15px; padding:7px 40px 7px 16px; background:url(../images/two-icon1.png) no-repeat calc(100% - 18px) center; background-size:18px 18px; }
.n-left-two:hover {background:url(../images/two-icon2.png) no-repeat calc(100% - 18px) center; background-size:18px 18px;}
.n-left-two.active {background:url(../images/two-icon2.png) no-repeat calc(100% - 18px) center; background-size:18px 18px;}
/*n-right1650*/
.n-right { width:66%; }
.n-newslist { margin-top:24px; }
.n-newslist ul li { padding-top:25px; padding-bottom:31px; }
.n-newslist ul li .tit { font-size:18px; }
.n-newslist ul li .des { margin-top:14px; }
.n-newslist ul li .date { margin-top:23px;  }
.n-newslist ul li .date img { width:16px; margin-left:25px; }
/*n-about1650*/
.n-about { padding-top:24px; padding-bottom:80px; }
.n-about .ban { font-size:26px; line-height:90px; }
.n-about .ban::after{ width:140px; }
.n-about .date { margin-top:23px;  }
.n-about .date img { width:16px; margin-left:25px; }
.n-about .con { font-size:16px; margin-top:18px; }
.n-about .con h3 { font-size:20px;}
/*n-switching1650*/
.n-switching { margin-top:28px; }
.n-switching ul li { margin-top:18px; padding:0 25px; }
.n-switching ul li .tit { font-size:17px; line-height:45px; background-size:19px 19px; }
.n-switching ul li .tit.active2 { background-size:19px 19px;  }
.n-switching ul li .con { padding-bottom:24px; }
.n-switching ul li .des { font-size:15px; }
.n-switching ul li .block .des { height: 67px; overflow: hidden; }
/*goback1650*/
.goback { height:45px;margin-top:90px; font-size:17px; line-height:43px; }
.goback i { width:26px; height:26px; }

}

@media (max-width:1400px){
/*header1400*/
.header {height:135px; }
.header .logo{ height:135px; width:49%; }
.h-right { margin-top:28px; }
.h-right img { width:21px; height:21px; }
.h-right-top { font-size:15px; letter-spacing: 1px;}
.h-right-top ul li { margin-left:20px;}
.h-right-top ul li::after{ left:-10px; }
.h-right-bot { font-size:16px; margin-top:20px; }
.h-right-bot a { margin-left:10px;}
/*search-box1400*/
.search-box { height:135px; }
.search-con { height:41px; }
.search-con input[type=text] { padding-left:15px; height:39px; }
.search-con input[type=submit] { height:39px; }
/*nav1400*/
.nav{ height:60px; }
.nav ul li{ font-size:16px; line-height:60px; } 
.nav ul li>a i{width:9px; height:9px; margin-left:8px; }
.nav ul li .sub { top:60px;}
.nav ul li .sub { height:290px; }
.sub-left { padding-left:35px; margin-top:26px; height:200px; padding-top:40px;  }
.sub-left .cn { font-size:17px; }
.sub-left .cn::after{ top:-19px; width:75px; }
.sub-left .en { font-size:15px; margin-top:6px; }
.sub-right dl {margin-top:30px; }
.sub-right dl .pic { height:110px; }
.sub-right dl .tit { font-size:15px; }
.sub-right dl dt a { font-size:17px; line-height:32px;  }
.sub-right dl dd a { font-size:15px; line-height:1.5; }
/*banner1400*/
.banner { height:570px; }
.banner-li .overlay .con { margin-top:130px; }
.banner-li .overlay .ban { font-size:32px; }
.banner-li .overlay .tit {font-size:26px;}
.banner-li .overlay .des { font-size:16px; margin-top:11px; }
.banner-li .overlay .more { width:110px; height:40px; line-height:40px; margin-top:33px; }
.banner-li .overlay .more i { width:12px; height:12px; margin-left:11px; }
/*i-public1400*/
.i-public .tit { font-size:15px; }
.i-public .des { font-size:29px; }
.i-public .con { font-size:16px; margin-top:6px; }
.i-more { width:220px; height:40px; line-height:40px; margin-top:5px; }
.i-more i { width:12px; height:12px; margin-left:11px; }
/*i-certification1400*/
.i-certification { padding-bottom:17px; transform: translateY(-56px); }
.i-certification .i-public .con { padding:0 17%; }
.i-certification-box { padding:56px 0 50px 0; background-size:auto 16px; }
.i-certification-list { margin-top:40px; }
.i-certification-list ul li { height:310px; padding-top:14px;}
.i-certification-list ul li .tab { height:30px; line-height:30px; padding-right:5px; }
.i-certification-list ul li .pic { height:78px; margin-top:8px; }
.i-certification-list ul li .tit { font-size:16px; margin-top:5px; }
.i-certification-list ul li .des { margin-top:8px; }
.i-certification-list ul li .i-more { margin-top:19px; }
/*i-service1400*/
.i-service ul li .pic { height:440px; }
.i-service ul li .con { padding-top:90px; }
.i-service ul li .con .ban { font-size:15px;}
.i-service ul li .con .tit { font-size:24px; }
.i-service ul li .con .des { font-size:16px; }
.i-service ul li .con .des span { padding-left:24px; }
.i-service ul li .con .des span::after{ margin-top:-8px; width:16px; height:16px; }
.i-service .i-more { margin-top:26px; }
/*i-education1400*/
.i-education { padding-top:70px; padding-bottom:70px;  }
.i-education-list { margin-top:35px; }
.i-education-list .swiper{width:89%;height:220px; }
.i-education-list .swiper-button-prev { width:36px; height:36px;}
.i-education-list .swiper-button-next { width:36px; height:36px; }
.i-education-li { padding-top:40px; }
.i-education-li .pic { height:100px; }
.i-education-li .tit { font-size:15px; margin-top:16px; }
.i-education .i-more { margin-top:35px; }
/*i-client1400*/
.i-client { padding-top:70px; padding-bottom:100px; }
.i-client-left { margin-top:25px; }
.i-client-but { margin-top:35px; }
.i-client-but div { margin-right:11px; }
.i-client-left .i-more { width:110px; margin-top:50px; }
.i-client-right { height:320px; }
.i-client .swiper-button-prev { width:20px; height:20px; }
.i-client .swiper-button-next { width:20px; height:20px; }
/*i-chaxun1400*/
.i-chaxun { margin-top:70px; }
/*i-search1400*/
.i-search {  height:220px; margin-top:60px; }
.i-search-left .tit { font-size:15px; margin-top:74px; }
.i-search-left .des { font-size:26px; margin-top:23px; }
.i-search-box { margin-top:60px; }
.i-search-box input[type=text] { margin-left:6px; width:calc(100% - 130px);  height:54px; font-size:15px;}
.i-search-box button { width:110px; height:54px; font-size:22px; line-height:54px; }
.i-search-box button i { width:21px; height:21px; margin-right:9px; }
.i-search-hot { margin-left:6px; font-size:15px; margin-top:16px; }
.i-search-hot a { margin-left:5px; padding:0 8px; }
/*i-news1400*/
.i-news { padding-top:70px; padding-bottom:60px;  }
.i-news-list .swiper{ height:390px; padding-top:25px; padding-bottom:25px;}
.i-news-list .swiper-button-prev { width:45px; height:70px;}
.i-news-list .swiper-button-next { width:45px; height:70px; }
.i-news-li .pic { height:176px; }
.i-news-li .con { padding:12px 10px 0 10px; }
.i-news-li .con .date i { width:12px; height:12px; }
.i-news-li .con .tit { font-size:15px; line-height:26px; height:52px; margin-top:6px; }
.i-news-li .con .more { margin-top:26px; }
.i-news-li .con .more i { width:12px; height:12px; }
/*footer1400*/
.footer { padding-top:60px; padding-bottom:60px; }
.f-left { width: 27%;}
.f-mid { margin-left: 2%; }
.f-right { width: 21%; }
.f-text {  font-size:15px; }
.f-text h3 { font-size:19px; }
.f-social { margin-top:16px; }

/*n-position1400*/
.n-position { height:40px; line-height:40px; }
/*n-main1400*/
.n-main { min-height:500px; padding-bottom:40px; }
.n-left { padding:15px 15px 35px 15px; margin-top:40px; }
.n-left-ban { font-size:22px; }
.n-left-list ul li { font-size:16px; line-height:40px; padding-left:18px; margin-top:24px; background:#ca0404 url(../images/left-icon.png) no-repeat calc(100% - 16px) center; background-size:12px 12px; padding-right:28px; }
/*n-left-sub1400*/
.n-left-one { font-size:16px; line-height:40px; padding-left:18px; margin-top:24px; padding-right:28px;  }
.n-left-one span { right:16px; width:12px; height:12px; margin-top:-6px; }
.n-left-one i { margin-top: 12px; }
.n-left-one-list { padding:16px 0; }
.n-left-two { font-size:15px; padding:6px 35px 6px 14px; background:url(../images/two-icon1.png) no-repeat calc(100% - 16px) center; background-size:16px 16px; }
.n-left-two:hover {background:url(../images/two-icon2.png) no-repeat calc(100% - 16px) center; background-size:16px 16px;}
.n-left-two.active {background:url(../images/two-icon2.png) no-repeat calc(100% - 16px) center; background-size:16px 16px;}
/*n-newslist1400*/
.n-newslist { margin-top:22px; }
.n-newslist ul li { padding-top:23px; padding-bottom:29px; }
.n-newslist ul li .tit { font-size:17px; }
.n-newslist ul li .des { margin-top:12px; }
.n-newslist ul li .date { margin-top:21px;  }
.n-newslist ul li .date img { width:14px; margin-left:20px; }
/*n-about1400*/
.n-about { padding-top:22px; padding-bottom:60px; }
.n-about .ban { font-size:22px; line-height:70px; }
.n-about .ban::after{ width:120px; }
.n-about .date { margin-top:21px;  }
.n-about .date img { width:14px; margin-left:20px; }
.n-about .con { font-size:15px; margin-top:16px; }
.n-about .con h3 { font-size:18px;}
/*n-switching1400*/
.n-switching { margin-top:26px; }
.n-switching ul li { margin-top:16px; padding:0 20px; }
.n-switching ul li .tit { font-size:16px; line-height:40px; background-size:17px 17px; }
.n-switching ul li .tit.active2 { background-size:17px 17px;  }
.n-switching ul li .con { padding-bottom:22px; }
.n-switching ul li .i-more { width:110px; margin-top:30px; }
/*goback1400*/
.goback { height:40px;margin-top:80px; font-size:16px; line-height:38px; }
.goback i { width:22px; height:22px; }

}

@media (max-width:1200px){
.wrap{width:94%}
/*header1200*/
.header {height:115px; }
.header .logo{ height:115px; }
.h-right { margin-top:23px; }
.h-right img { width:19px; height:19px; }
.h-right-top { letter-spacing: 0;}
.h-right-top ul li { margin-left:14px;}
.h-right-top ul li::after{ left:-7px; }
.h-right-bot { font-size:15px; margin-top:15px; }
.h-right-bot a { margin-left:5px;}
/*search-box1200*/
.search-box { height:115px; }
/*nav1200*/
.nav{ height:50px; }
.nav ul li{ font-size:15px; line-height:50px; } 
.nav ul li>a i{width:7px; height:7px; margin-left:7px; }
.nav ul li .sub { top:50px;}
/*banner1200*/
.banner { height:500px; }
.banner-li .overlay .con { margin-top:100px; }
.banner-li .overlay .ban { font-size:27px; }
.banner-li .overlay .tit {font-size:22px;}
.banner-li .overlay .des { font-size:15px; margin-top:9px; }
.banner-li .overlay .more { margin-top:28px; }
/*i-public1200*/
.i-public .des { font-size:24px; }
.i-public .con { font-size:15px; }
/*i-certification1200*/
.i-certification { padding-bottom:15px; transform: translateY(-46px); }
.i-certification .i-public .con { padding:0 15%; }
.i-certification-box { padding:44px 0 40px 0; background-size:auto 14px; }
.i-certification-list { margin-top:30px; }
.i-certification-list ul li { height:280px; padding-top:12px;}
.i-certification-list ul li .pic { height:68px; margin-top:7px; }
.i-certification-list ul li .tit { font-size:15px; margin-top:4px; }
.i-certification-list ul li .des { margin-top:6px; }
.i-certification-list ul li .i-more { margin-top:17px; }
/*i-service1200*/
.i-service ul li .pic { height:370px; }
.i-service ul li .con { padding-top:70px; }
.i-service ul li .con .tit { font-size:25px; }
.i-service ul li .con .des { font-size:16px; }
.i-service ul li .con .des span { padding-left:22px; }
.i-service ul li .con .des span::after{ margin-top:-7px; width:14px; height:14px; }
.i-service .i-more { margin-top:24px; }
.i-service ul li .con { width:37%; margin-right:3%; }
.i-service ul li:nth-child(even) .con { margin-left:10%; }
/*i-education1200*/
.i-education { padding-top:60px; padding-bottom:60px;  }
.i-education-list { margin-top:30px; }
.i-education-list .swiper{width:87%;height:190px; }
.i-education-list .swiper-button-prev { width:34px; height:34px;}
.i-education-list .swiper-button-next { width:34px; height:34px; }
.i-education-li { padding-top:30px; }
.i-education-li .pic { height:90px; }
.i-education-li .tit { margin-top:14px; }
.i-education .i-more { margin-top:30px; }
/*i-client1200*/
.i-client { padding-top:50px; padding-bottom:80px; }
/*i-chaxun1200*/
.i-chaxun { margin-top:50px; }
/*i-search1200*/
.i-search {  height:190px; margin-top:50px; }
.i-search-left .tit { margin-top:64px; }
.i-search-left .des { font-size:22px; margin-top:16px; }
.i-search-box { margin-top:50px; }
.i-search-box input[type=text] { margin-left:4px; width:calc(100% - 110px);  height:44px; }
.i-search-box button { width:100px; height:44px; font-size:19px; line-height:44px; }
.i-search-box button i { width:19px; height:19px; margin-right:8px; }
.i-search-hot { margin-left:4px;margin-top:11px; }
.i-search-hot a { margin-left:4px; padding:0 6px;}
/*footer1200*/
.footer { padding-top:50px; padding-bottom:50px; }
.f-text h3 { font-size:17px; }
/*n-main1200*/
.n-main { min-height:450px; padding-bottom:35px; }
.n-left { padding:10px 10px 30px 10px;  margin-top:35px; }
.n-left-ban { font-size:18px; }
.n-left-list ul li { font-size:15px; line-height:35px; padding-left:16px; margin-top:19px; background:#ca0404 url(../images/left-icon.png) no-repeat calc(100% - 14px) center; background-size:10px 10px; padding-right:24px; }
/*n-left-sub1200*/
.n-left-one { font-size:15px; line-height:35px; padding-left:16px; margin-top:19px; padding-right:24px;  }
.n-left-one span { right:14px; width:10px; height:10px; margin-top:-5px; }
.n-left-one i { margin-top: 9px; }
.n-left-one-list { padding:14px 0; }
.n-left-two {padding:5px 30px 5px 12px; background:url(../images/two-icon1.png) no-repeat calc(100% - 14px) center; background-size:14px 14px; }
.n-left-two:hover {background:url(../images/two-icon2.png) no-repeat calc(100% - 14px) center; background-size:14px 14px;}
.n-left-two.active {background:url(../images/two-icon2.png) no-repeat calc(100% - 14px) center; background-size:14px 14px;}
/*n-newslist1200*/
.n-newslist { margin-top: 20px;}
.n-newslist ul li .date img { margin-left:15px; }
/*n-about1200*/
.n-about { padding-top:20px; padding-bottom:50px; }
.n-about .ban { font-size:20px; line-height:60px; }
.n-about .ban::after{ width:105px; }
.n-about .date img { margin-left:15px; }
.n-about .con { margin-top:14px; }
.n-about .con h3 { font-size:17px;}
/*n-switching1200*/
.n-switching { margin-top:24px; }
.n-switching ul li { margin-top:14px; padding:0 15px; }
.n-switching ul li .tit { font-size:15px; background-size:15px 15px; }
.n-switching ul li .tit.active2 { background-size:15px 15px;  }
.n-switching ul li .con { padding-bottom:20px; }
.n-switching ul li .i-more { margin-top:25px; }
/*goback1200*/
.goback { height:35px;margin-top:70px; font-size:15px; line-height:33px; }
.goback i { width:18px; height:18px; }

}


@media (max-width:992px){
/*header992*/
.welcome { display:none;}
.header{ display:none;}
.nav{ display:none;}
.header2{ display: block; } 
.header-wrap { display:block; height:60px;}
/*banner992*/
.banner { height:400px; }
.banner-li .overlay .con { margin-top:60px; }
.banner-li .overlay .ban { font-size:22px; }
.banner-li .overlay .tit {font-size:18px;}
.banner-li .overlay .des { margin-top:7px; }
.banner-li .overlay .more { margin-top:23px; }
/*i-public992*/
.i-public .des { font-size:22px; }
/*i-certification992*/
.i-certification .i-public .con { padding:0 13%; }
.i-certification-list { margin-top:10px; }
.i-certification-list ul li { width:30.66%; margin-top:20px; }
.i-certification-list ul li:nth-child(4) { margin-left:17.66%;}
/*i-service992*/
.i-service ul li .pic { height:310px; }
.i-service ul li .con { padding-top:60px; }
.i-service ul li .con .tit { font-size:21px; }
.i-service ul li .con .des { font-size:15px; }
.i-service ul li .con .des span { padding-left:20px; }
.i-service ul li .con .des span::after{ margin-top:-6px; width:12px; height:12px; }
.i-service .i-more { margin-top:22px; }
/*i-education992*/
.i-education { padding-top:50px; padding-bottom:50px;  }
.i-education-list .swiper{width:85%; }
.i-education-list .swiper-button-prev { width:32px; height:32px;}
.i-education-list .swiper-button-next { width:32px; height:32px; }
/*i-client992*/
.i-client-but { margin-top:25px; }
.i-client-left .i-more { margin-top: 30px;}
.i-client-right .swiper-slide{height:calc((100% - 30px)/ 3)!important;}
/*i-search992*/
.i-search-left { margin-left: 2%;width: 29%;}
.i-search-left .des { font-size:18px; }
.i-search-right { width: 64.5%; margin-right: 2%; }
.i-search-box button { font-size:17px; }
.i-search-hot a { margin-left:3px; padding:0 4px;}
/*footer992*/
.footer {padding-top: 30px; padding-bottom: 30px;}
.f-left { float:none; width:100%; }
.f-mid { float:none; width:100%; margin-left:0; margin-top:20px; display:none; }
.f-mid dl { width:100%; margin-top:10px; }
.f-mid dl:nth-child(2) { margin-left:0;}
.f-mid dl:nth-child(3) { margin-left:0;}
.f-right { float:none; width:100%; margin-top:20px; }
.f-social ul { display:flex;}

/*f-copy992*/
.f-copy-left { float:none;  }
.f-copy-right { float:none; }
/*n-main992*/
.n-main { min-height:400px; padding-bottom:30px; }
.n-left {  margin-top:30px; }
.n-left-ban { font-size:18px; }
.n-left-list ul li { margin-top:14px; }
/*n-left-sub992*/
.n-left-one { margin-top:14px;  }
.n-left-one-list { padding:12px 0; }
/*n-newslist992*/
.n-newslist { margin-top: 18px;}
.n-newslist ul li .date img { margin-left:10px; }
/*n-about992*/
.n-about { padding-top:18px; padding-bottom:40px; }
.n-about .ban { font-size:18px; line-height:55px; }
.n-about .ban::after{ width:90px; }
.n-about .date img { margin-left:10px; }
.n-about .con { margin-top:12px; }
.n-about .con h3 { font-size:16px;}
/*goback992*/
.goback { margin-top:60px; font-size:15px; }
.goback i { width:14px; height:14px; }

}

@media (max-width:767px){
.wrap{width:80%}
/*banne767*/
.banner { height:260px; }
.banner-li .overlay .con { margin-top:40px; width:96%; }
.banner-li .overlay .ban { font-size:15px; }
.banner-li .overlay .tit {font-size:16px;}
.banner-li .overlay .des { font-size:13px; margin-top:5px; }
.banner-li .overlay .more { margin-top:18px; }
.banner-li .overlay .more { height:35px; line-height:35px; }
/*i-public767*/
.i-public .des { font-size:20px; }
/*i-certification767*/
.i-certification { transform: translateY(0); padding-top:20px; padding-bottom:40px; z-index:0; }
.i-certification .i-public .con { padding:0 5%; }
.i-certification-list ul li { float:none; width:230px; margin:0 auto; margin-top:20px; }
.i-certification-list ul li:nth-child(4) { margin:0 auto; margin-top:20px; }
/*i-service767*/
.i-service ul li .pic { float:none; width:100%; height:234px; }
.i-service ul li .con { float:none; width:80%; margin:0 auto; padding-top:20px; padding-bottom:30px; }
.i-service ul li .con .tit { font-size:19px; }
.i-service ul li .con .des { margin-top:5px; }
.i-service ul li .con .des span { padding-left:18px;  width:100%;}
.i-service ul li .con .des span::after{ margin-top:-5px; width:10px; height:10px; }
.i-service .i-more { margin-top:20px; }
.i-service ul li:nth-child(even) .pic { float:none; }
.i-service ul li:nth-child(even) .con { float:none; margin:0 auto;  }
/*i-education767*/
.i-education { padding-top:40px; padding-bottom:40px;  }
.i-education-list .swiper{width:83%; }
.i-education-list .swiper-button-prev { width:30px; height:30px;}
.i-education-list .swiper-button-next { width:30px; height:30px; }
/*i-client767*/
.i-client { padding-top:30px; padding-bottom:10px; }
.i-client-left { float:none; width:100%; margin-top:0;}
.i-client-but { margin-top:15px; }
.i-client-left .i-more { margin-top: 15px;}
.i-client-right { float:none; width:100%; height:250px; margin-top:30px; }
.i-client-right .swiper-slide{height:calc((100% - 30px)/ 2)!important;}
/*i-chaxun767*/
.i-chaxun { margin-top:30px; }
.i-chaxun a:nth-child(1) { display:none; }
.i-chaxun a:nth-child(2) { display:block; }
/*i-search767*/
.i-search { height:auto; padding-top:30px; padding-bottom:40px; }
.i-search-left { float:none; width: 96%; text-align:center;}
.i-search-left .tit { margin-top:0; }
.i-search-left .des { margin-top:0; }
.i-search-right { float:none; margin-left: 2%;width: 96%;}
.i-search-box { margin-top: 30px;}
/*n-main767*/
.n-main { min-height:350px; padding-bottom:25px; }
.n-left { float:none; width:100%; }
.n-left {  padding:0;  margin-top:0; background-color:transparent; }
.n-left-ban { display:none; }
.n-left-list ul li { float:left; width:32%; margin-top:12px; background:#ca0404 url(../images/left-icon.png) no-repeat calc(100% - 6px) center; background-size:10px 10px; padding-left: 10px; padding-right:20px; }
.n-left-list ul li:nth-child(3n+2) { margin-left:2%;}
.n-left-list ul li:nth-child(3n+3) { margin-left:2%;}
/*n-left-sub767*/
.n-left-one { margin-top:12px;  }
.n-left-one-list { padding:10px 0; }
/*n-right767*/
.n-right { float:none; width:100%; }
.n-newslist { margin-top: 0;}
.n-newslist ul li .date img { margin-left:5px; }
/*n-about767*/
.n-about { padding-top:10px; padding-bottom:30px; }
.n-about .ban { font-size:17px; line-height:50px;}
.n-about .ban::after{ width:80px; }
.n-about .date img { margin-left:5px; }
.n-about .con { margin-top:10px;  }
.n-about .con h3 { font-weight:bold; }
/*n-switching767*/
.n-switching { margin-top:22px; }
.n-switching ul li { margin-top:12px; padding:0 10px; }
.n-switching ul li .con { padding-bottom:18px; }
.n-switching ul li .i-more { margin-top:20px; }
/*goback767*/
.goback { margin-top:50px; }

}

@media (max-width:500px){
.wrap{width:94%}
/*i-service500*/
.i-service ul li .con {  width:94%;}
.f-social ul { display:block;}
.n-switching .flex{ display: flex; }
.n-switching .w50{ width: 100%; }
.n-switching .w50:nth-child(2n){ margin-left: 0; }

}