*,body{ margin:0; padding:0; font-family:"Microsoft YaHei"; }
body{ background:#ffffff; color:#333333; line-height:1.8; font-size:14px; width: 100%; min-width: 1180px;}
table{border-collapse:collapse;border-spacing:0;empty-cells:show;}
th,td{border-collapse:collapse;}
img,a img,a:hover img{ border:0; }
ol,ul,dl,li,dt,dd{list-style:none;}
input,button,textarea,select,optgroup,option{ font-family:"Microsoft YaHei";}
:focus{outline:0;}
a{color:#333333;text-decoration:none; }
a:hover{color:#205295;text-decoration:none;}
a,a:hover,.btn,.more{ transition:all 300ms ease; -webkit-appearance:none; }
input,select,button{ -webkit-appearance: none; }
hr{border:none;height:1px;}
.mr0 { margin-right: 0 !important;}
.clear{height:0;font-size:0px;overflow:hidden;clear:both;float:none;}
.red { color: #aa1a2d;}
h2 { font-size: 18px; margin-bottom: 0.6em; color: #e77b27;}
h3 { font-size: 16px; margin-bottom: 0.6em; color: #1e73be; }
h4 { font-size: 15px; color: #333;}
.link { text-decoration: underline; color: #007AFF;}
.link:hover { color: #be0772;}
.link2 { font-weight: bold; text-decoration: underline; color: #b5101f;}
.link2:hover { color: #e77b27;}
.em1 { display: inline-block; width: 1em;}
.em4 { display: inline-block; width: 4em;}
.fl { float: left;}
.fr { float: right;}

.mainbox { width:1140px; margin-left: auto; margin-right: auto; }

/*头部*/
.header { }

.topbox { height:126px; background: #002545; }
.topbox .logo { float: left; padding-top:24px; }
.topbox .logo img{ display:block; height: 78px; }
.topbox .logotit { float: left; font-size: 44px; color: #fff; line-height: 122px; letter-spacing: 2px; margin-left: 30px;}
.topbox .logotext { float: right; font-size: 24px; line-height: 122px; letter-spacing: 1px; font-weight: lighter; color: #fff; margin-right: 110px; }

.topbox .mainbox { position: relative; height:126px;}

.nav_btn { display:block; background: url(../img/menu.png) center center no-repeat; width: 90px; height: 90px; position: absolute; right: -24px; top: 50%; margin-top: -45px; cursor: pointer; border-radius: 8px;}
.nav_btn:hover { background-color: rgba(0,0,0,0.2);}

.navbox { position: fixed; top: 0; right: -451px; bottom: 0; overflow-y: auto; width: 450px; padding-top: 80px; background: #002545; z-index: 9999; transition:all 500ms ease;}
.navbox ul { padding: 0 40px;}
.navbox ul li { position:relative; }
.navbox ul li .t{ display:block; text-align:left; font-size:18px; height:60px; line-height:60px; color:#fff; padding: 0 20px; border-bottom: 1px #002f58 solid;  }

.navbox ul li .m { display: block; height: 0; overflow: hidden; padding: 0 20px; box-sizing: border-box; transition:height 300ms ease; }
.navbox ul li .m a{ display:block; height:40px; line-height:40px; font-size: 14px; color: #fff; text-align:left; float: left; width: 50%;}
.navbox ul li .m a:hover{ color:#fff; font-weight: bold;}
.navbox ul li .m:after { display: block; content: ''; clear: both;}

.navbox ul li:hover .t{ color:#fff; font-weight: bold; }
.navbox ul li:hover .m { height: 130px;}
.navbox ul li.on .t{ color:#fff; font-weight: bold; }

.navbox_clo { position: absolute; right: 20px; top: 20px; background: url(../img/clo.png) center center no-repeat; width: 50px; height: 50px; cursor: pointer; border-radius: 8px;}
.navbox_clo:hover { background-color: rgba(0,0,0,0.2);}

.navbox_bg { position: fixed; left: 0; top: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.2); z-index: 9998; display: none;}

.navbox_show .navbox{ right: 0;}


.mbanner { height: 400px; background-position: center center !important; background-size: cover !important;}

.ibanner { position: relative; overflow: hidden; }
.ibanner img { display: block; width: 100%;}
.ibanner .img { height: 500px; background-size: 1920px auto !important;}



.itit { margin-bottom: 30px; }
.itit b { display: block; text-align: center; font-size: 36px; color: #002545; font-weight: bold; letter-spacing: 2px; line-height: 66px; position: relative;}
.itit b:after { display: block; content: ''; position: absolute; left: 50%; bottom: 0; width: 50px; height: 2px; margin-left: -25px; background: #1e73be;}
.itit span { display: block; text-align: center; font-size: 16px; color: #626266; letter-spacing: 1px; line-height: 44px; text-transform: uppercase; }

.imain1 { padding: 50px 0 60px 0; overflow: hidden; }
.imain2 { padding: 50px 0 30px 0; background: #f6f6f6; overflow: hidden; }
.imain3 { padding: 50px 0 80px 0; overflow: hidden; }
.imain4 { padding: 50px 0 70px 0; background: #f6f6f6; overflow: hidden; }

.iabout { }
.iabout_l { float: right; width: 482px; height: 340px; background: #f6f6f6; padding: 10px 24px 0 24px; }
.iabout_l .tit { font-size: 20px; color: #002545; line-height: 36px; letter-spacing: 1px; font-weight: bold;}
.iabout_l .con { font-size: 14px; line-height: 26px; color: #353535; margin-bottom: 10px;}
.iabout_l .con p { margin-bottom: 0.8em;}
.iabout_l .more{ display: block; text-align: right; color: #353535; line-height: 1.1;}
.iabout_l .more:hover { color: #e57a28; }

.iabout_r { float: left; width: 590px; }
.iabout_r iframe { display: block; width: 590px; height: 350px; background: #000; }

.ilist2 { padding: 10px 0 1px 0; }
.ilist2 ul li { float: left; width: 500px; padding: 5px 0 0 125px; height: 90px; margin-bottom: 40px; box-sizing: border-box; position: relative; font-size: 14px; line-height: 1.7; color: #666666;}
.ilist2 ul li img { display: block; position: absolute; left: 0; top: 50%; margin-top: -45px; width: 90px; height: 90px; border-radius: 10px; background-color: #1e73be;}
.ilist2 ul li b { font-size: 18px; color: #494b53; }
.ilist2 ul li:nth-child(even){ margin-left: 140px;}


.ilist1 { padding: 0 0 1px 0; margin: 0 -9px;}
.ilist1 .item{ float: left; width: 386px; margin-bottom: 50px; }
.ilist1 .item a { display: block; margin: 0 9px;}
.ilist1 .item .img { position: relative; overflow: hidden; }
.ilist1 .item .img img { display: block; width: 100%; transform: scale(1); transition: transform 0.2s; }
.ilist1 .item .t { text-align: center; height: 62px; line-height: 62px; font-size: 18px; background: #f6f6f6; transition:all 300ms ease; border-bottom: 1px #1e73be solid; }

.ilist1 .item a:hover .img img{ transform: scale(1.04);}
.ilist1 .item a:hover .t{ background: #002545; color: #fff;}


.ilist3 { text-align: center; margin: 0 -40px;}
.ilist3 ul li { display: inline-block; vertical-align: middle; }
.ilist3 ul li img { display: block; margin: 0 35px;}

.main_m { padding: 40px 0 60px 0;}

.mtit { border-bottom: 1px #ececec solid; padding-bottom: 20px; margin-bottom: 30px; }
.mtit b { display: block; text-align: center; font-size: 36px; color: #002545; font-weight: bold; letter-spacing: 2px; line-height: 66px; position: relative;}
.mtit b:after { display: block; content: ''; position: absolute; left: 50%; bottom: 0; width: 50px; height: 2px; margin-left: -25px; background: #1e73be;}
.mtit span { display: block; text-align: center; font-size: 16px; color: #626266; letter-spacing: 1px; line-height: 44px; text-transform: uppercase; }


.mnav { margin: 0 -5px; padding-bottom: 40px;}
.mnav ul li { float: left; width: 33.3%; padding: 5px 0;}
.mnav ul li a { display: block; margin: 0 8px; background: #1e73be; height: 46px; line-height: 46px; text-align: center; font-size: 16px; font-weight: bold; color: #fff;}
.mnav ul li a:hover { background: #002545; color: #fff;}

.mnav2 { margin: 0 -5px; padding-bottom: 40px;}
.mnav2 ul li { float: left; width: 33.3%; padding: 5px 0;}
.mnav2 ul li a { display: block; margin: 0 8px; background: #f6f6f6; border-left: 2px #1e73be solid; padding-left: 15px; height: 46px; line-height: 46px; text-align: left; font-size: 16px; font-weight: bold; color: #333;}
.mnav2 ul li a:hover { background: #1e73be; color: #fff;}


.mcon { font-size:14px; line-height: 1.8;}
.mcon ul li{ list-style-type:disc; margin-left: 1.4em; }
.mcon ul.ul2 li{ list-style-type:square; }

.mcon ul.w50 { float: left; width: 50%;}
.mcon ul.w25 { float: left; width: 25%;}
.mcon ul.w33 { float: left; width: 33%;}
.mcon ul.w20 { float: left; width: 18%;}

.mcon a:hover { text-decoration: underline;}

.mcon p { text-indent: 2em;}
.mcon p.noindent { text-indent: 0;}
.mcon.noindent p { text-indent: 0;}

.flimg { float: left; margin-right: 26px; border-radius: 10px; }
.frimg { float: right; margin-left: 26px; border-radius: 10px; }

.mframe { float: right;}
.mframe iframe{ display: block; width: 460px; height: 360px; border-radius: 10px; margin-left: 26px;}

.mframe2 { float: none; margin-bottom: 20px; }
.mframe2 iframe {margin: 0 auto;}

.mpic { margin: 0 -5px; padding-bottom: 10px;}
.mpic ul li { list-style: none; margin: 0; float: left; width: 33.33%; margin-bottom: 10px; }
.mpic span { display: block; margin: 0 5px;}
.mpic img { display: block; width: 100%; border-radius: 10px;}

.mtable {}
.mtable table { border: 1px #d4dce2 solid; border-collapse: collapse;}
.mtable th { border: 1px #d4dce2 solid; background: #f2f4f7; text-align: left; vertical-align: center; padding: 10px 15px;}
.mtable td { border: 1px #d4dce2 solid; background: #ffffff; text-align: left; vertical-align: center; padding: 10px 15px;}
.mtable th.c2 { background: #f3f8f8;}

.mtable2 { padding: 15px 0;}
.mtable2 th { text-align: center; }
.mtable2 td { text-align: center; }

.student_l { float: left; width: 48%;}
.student_r { float: right; width: 48%;}


.footer { background: #282a2b; }
.footbox1 { background: #002545; }

.fcontact { padding: 26px 0; letter-spacing: 1px; }
.fcontact .m {color: #fff; font-size: 14px; line-height: 26px; text-align: center;}
.fcontact .m ul li { float: left; padding-top: 40px; }
.fcontact .m ul li.li1 { width: 40%; background: url(../img/fb1.png) center top no-repeat;}
.fcontact .m ul li.li2 { width: 25%; background: url(../img/fb2.png) center top no-repeat;}
.fcontact .m ul li.li3 { width: 15%; background: url(../img/fb3.png) center top no-repeat;}
.fcontact .m ul li.li4 { width: 20%; background: url(../img/fb4.png) center top no-repeat;}
.fcontact a { color: #fff;}
.fcontact a:hover { color: #fff; text-decoration: underline;}

.footbox2 { padding: 20px 0; }
.fcopy { text-align: center; line-height: 26px; color: #969696; }
.fcopy a{ color: #969696; }
.fcopy a:hover{ color: #fff; text-decoration: underline; }


@media (min-width:240px) and (max-width:999px){
body { min-width: auto;}
.header { height:50px; }
.topbox { height:50px; position: fixed; left: 0; top: 0; right: 0; z-index: 999; background-size: cover !important; }
.topbox .logo { padding-top: 8px; width: auto; margin-right: 15px; }
.topbox .logo img{ height: 34px; }
.topbox .logotit { font-size: 16px; line-height: 20px; margin-left: 8px; padding-top: 13px;}
.topbox .logotext { display: none; }

.topbox .mainbox { height: 50px;}

.nav_btn { background-size: 20px auto; width: 40px; height: 40px; right: 5px; top: 50%; margin-top: -20px; border-radius: 4px;}

.navbox { right: -281px; width: 280px; padding-top: 50px; }
.navbox ul { padding: 0 15px;}
.navbox ul li .t{ font-size:16px; height:50px; line-height:50px; padding: 0 10px; }

.navbox ul li .m { padding: 10px 10px; height: auto; }
.navbox ul li:hover .m { height: auto;}
.navbox ul li .m a{ height:34px; line-height:34px; font-size: 12px; width: 50%;}

.navbox_clo { right: 5px; top: 5px; background-size: 22px auto; width: 40px; height: 40px; border-radius: 4px;}


.mainbox { width: auto; margin: 0 10px;}

.mbanner { height: 200px; }
.ibanner .img { height: 220px; background-size: cover !important;}


.itit { margin-bottom: 20px; }
.itit b { font-size: 18px; letter-spacing: 1px; line-height: 38px;}
.itit b:after { width: 40px; height: 2px; margin-left: -20px; }
.itit span { font-size: 11px; letter-spacing: 0; line-height: 24px; }

.imain1 { padding: 25px 0 20px 0; }
.imain2 { padding: 20px 0; }
.imain3 { padding: 20px 0 40px 0; }
.imain4 { padding: 20px 0; }

.iabout { }
.iabout_l { float: none; width: auto; height: auto; padding:10px 15px; }
.iabout_l .tit { font-size: 16px; line-height: 26px; }
.iabout_l .con { font-size: 14px; line-height: 24px; }
.iabout_l .more { margin: 0 auto; height: 30px; line-height: 30px;}

.iabout_r { float: none; width: auto; }
.iabout_r iframe { width: 100%; height: 220px;}

.ilist2 { padding: 5px 0 1px 0; }
.ilist2 ul li { float: none; width: auto; padding: 0 0 0 80px; height: auto; margin-bottom: 15px; font-size: 14px; }
.ilist2 ul li img { left: 5px; top: 5px; margin-top: 0; width: 60px; height: 60px; border-radius: 8px; }
.ilist2 ul li b { font-size: 16px;  }
.ilist2 ul li:nth-child(even){ margin-left: 0;}


.ilist1 { padding: 0 0 1px 0; margin: 0;}
.ilist1 .item{ float: none; width: auto; margin-bottom: 15px; }
.ilist1 .item a { margin: 0;}
.ilist1 .item .t { height: auto; line-height: 22px; font-size: 16px; padding: 10px 15px; }

.ilist3 { padding: 0 40px;}
.ilist3 ul li { float: left; width: 33.33%; margin-bottom: 10px; }
.ilist3 ul li img { display: block; height: 50px; margin: 0 auto;}


.main_m { padding: 20px 0 30px 0;}

.mtit { margin-bottom: 20px; }
.mtit b { font-size: 18px; letter-spacing: 1px; line-height: 38px;}
.mtit b:after { width: 40px; height: 2px; margin-left: -20px; }
.mtit span { font-size: 11px; letter-spacing: 0; line-height: 24px; }


.mnav { margin: 0 -5px; padding-bottom: 20px;}
.mnav ul li { width: 50%; padding: 4px 0;}
.mnav ul li a { margin: 0 4px; height: 40px; line-height: 40px; font-size: 14px; }

.mnav2 { margin: 0 -5px; padding-bottom: 20px;}
.mnav2 ul li { width: 50%; padding: 4px 0;}
.mnav2 ul li a { margin: 0 4px; padding-left: 12px; height: 40px; line-height: 40px; font-size: 12px; overflow: hidden; }


.mcon img { display: block; max-width: 100%; }

.mcon ul.w50 { float: none; width: auto;}
.mcon ul.w25 { width: 50%;}
.mcon ul.w33 { width: 50%;}
.mcon ul.w20 { width: 33.3%;}

.flimg { display: block; width: 100% !important; float: none; margin-right: 0; border-radius: 6px; height: auto !important; margin-bottom: 15px; }
.frimg { display: block; width: 100% !important; float: none; margin-left: 0; border-radius: 6px; height: auto !important; margin-bottom: 15px; margin-top: 0 !important; }

.mframe { float: none;}
.mframe iframe{ width: 100%; height: 200px; border-radius: 6px; margin-left: 0;}

.mpic { margin: 0; padding-bottom: 10px;}
.mpic ul li { float: none; width: auto; margin-bottom: 10px; }
.mpic span { display: block; margin: 0;}
.mpic img { display: block; width: 100%; border-radius: 6px;}

.mtable { font-size: 12px;}
.mtable th { padding: 8px 10px;}
.mtable td { padding: 8px 10px;}

.mtable td img { width: 20px;}
.mtable table { width: 200%;}
.mtable { overflow-y: auto;}
.mtable:after { display: block; content: '表格可向左右滑动'; color: #999;}

.mtable2 { padding: 15px 0;}

.student_l { float: none; width: auto;}
.student_r { float: none; width: auto;}

.fcontact { padding: 14px 0; letter-spacing: 0; }
.fcontact .m { font-size: 12px; line-height: 24px; text-align: left;}
.fcontact .m ul li { float: none; padding-top: 0; padding-left: 25px; }
.fcontact .m ul li.li1 { width: auto; background: url(../img/fb1.png) left 2px no-repeat; background-size: 20px auto;}
.fcontact .m ul li.li2 { width: auto; background: url(../img/fb2.png) left 2px no-repeat; background-size: 20px auto;}
.fcontact .m ul li.li3 { width: auto; background: url(../img/fb3.png) left 2px no-repeat; background-size: 20px auto;}
.fcontact .m ul li.li4 { width: auto; background: url(../img/fb4.png) left 2px no-repeat; background-size: 20px auto;}

.footbox2 { padding: 15px 0; font-size: 12px;}
.fcopy { line-height: 20px; }
}