html,body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,textarea,p,blockquote,th,td,input,select,textarea,button {margin:0;padding:0;}  /* 初始化标签在所有浏览器中的margin、padding值 */
fieldset,img {border:0 none;}  /* 重置fieldset（表单分组）、图片的边框为0*/
dl,ul,ol,menu,li {list-style:none;}   /* 重置类表前导符号为onne,menu在HTML5中有效 */
input,select,textarea,button {vertical-align:middle;border:none;outline:none;}  /* 重置表单控件垂直居中*/
input:focus,select:focus,textarea:focus,button:focus {border:none;outline:none;background-image: none;}  /* 重置表单控件选中样式*/
button {border:0 none;background-color:transparent;cursor:pointer}  /* 重置表单button按钮效果 */
th,td,input,select,textarea,button {font-size:12px;font-family:"微软雅黑", "黑体","宋体";color:#444} /* 重置页面文字属性 */
a {color:#666;margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;background:transparent;text-decoration: none !important;}  /* 重置链接a标签 */
a:active, a:hover {text-decoration:none}   /* 重置链接a标签的鼠标滑动效果 */
table {border-collapse:collapse;border-spacing:0;table-layout:fixed;margin:0 auto;}  /* 重置table属性 */
iframe{border: none;width: 100%;height: 100%;box-sizing: border-box;}
img {border: 0;max-width: 100%;height: auto;vertical-align: middle;}
em{font-style: normal}
input:focus,select:focus,textarea:focus,button:focus {border:1px solid #dedede;outline:none;background-image: none;}  /* 重置表单控件选中样式*/
a:focus, a:hover{color: #ea5f3c;}

html,body{
    width: 100%;
    font-size: 16px;
    line-height: 24px;
    font-family: 'Microsoft YaHei', '\5FAE \8F6F \96C5\91';
    color:#31404c;
    overflow-x: hidden
}
.hidden{
    display: none;
}
.icon{
    padding: 2px 10px;
    margin-right: 10px;
    background: url(../../images/icon.png)
}
.container{
    width: 1200px;
    margin: 0 auto;
    padding: 0
}
a.more{
    font-size: 14px;
    font-weight: normal;
    color: #a5aab0
}


.breadcrumb,.breadcrumb a{
    font-size: 12px;
    line-height: 40px;
    color: #9fa9b3;
    background-color: #F5F7F9
}
.breadcrumb a:hover{
    color: #ea5f3c;
}

/* header start */
.header{
    font-size: 12px;
    color: #838c94;
    background-color:#eeeeee;
    height: 40px;
    line-height: 40px;
}
.header-l img{
    margin-right:5px;
}
.header dl {
    float: left;
    position: relative;
    color: #31404c;
    margin: 0 10px;
    cursor: pointer;
}
.header dl dt{  
    height: 40px;
    line-height: 40px
}
.header dl:hover dd{
    display: block;
}
.header dl dd {
    display: none;
    position: absolute;
    width: 110px;
    text-align: center;
    right: -10px;
    text-align: right;
    top: 40px;
    background-color: #fff;
    box-shadow: 0 0px 10px rgba(0,0,0,.2);
    z-index: 99;
}
.header dl dd p{
    font-size: 12px;
    line-height: 20px;
    padding-bottom: 5px;
    text-align: center
}
.header dl dd::before{
    position: relative;
    content: '';
    display: block;
    margin: 0 auto;
    width:0;
    height:0;
    border-left:5px solid transparent;
    border-right:5px solid transparent;
    border-bottom:7px solid #fff;
    top: -5px;
}
.wxtools-icon{
    background-position: -4px -190px;
}
.wxpublic-icon{
    background-position: -4px -145px;
}
/* header end */
/* head start */
.head{
    background-color: #fff;
    padding: 20px 0;
}
.head h1,.head span{
    float: left;
    font-size: 32px;
    font-weight: bold;
    line-height: 70px;
    margin-left: 1%
}
.head h1 a,.head span a{
    color: #666
}
.head-logo{
    float: left;
    width: 60%;
}
.head-tel{
    margin-top: 12px;
    padding-left: 61px;
    background: url(../../images/school/tel-big.png) no-repeat left center;
}
.head-tel p{
    font-size: 14px;
    line-height: 22px;
    color: #a9a9a9; 
}
.head-tel .tel{
    font-size: 22px;
    line-height: 24px;
    font-weight: bold;
    color: #ea5f3c;
}
/* head end */

/* nav start */
.navbar-default{
    background-color: #192d76;
    border-color: #192d76;
    border-radius: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
    margin-bottom: 0
}
.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .open > a, .navbar-default .navbar-nav > .open > a:focus, .navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > li > a:focus, .navbar-default .navbar-nav > li > a:hover{
    color: #fff;
    background-color: #0d1943;
}
.navbar-nav{
    width: 100%;
}
.navbar-nav > li{
    width: 10%;
    max-width: 149px;
    text-align: center;
}
.navbar-default .navbar-nav > li > a{
    color: #fff;
}


.nabbar-positionTop{
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999999;
}
/* nav end */
.dropdown-menu{
    left: 50%;
    width: 180px;
    margin-top: -1px !important;
    margin-left: -90px;
    border-radius: 4px !important;
}
.dropdown-menu::after {
    position: absolute;
    content: '';
    display: block;
    width: 0;
    height: 0;
    margin-left: -3px;
    vertical-align: middle;
    border-bottom:  6px dashed;
    border-bottom:  6px solid\9;
    border-right:6px solid transparent;
    border-left:  6px solid transparent;
    top: -6px;
    left: 50%;
    color: #fff
}
.dropdown-menu > li > a{
    font-size: 14px;
    color: #6d6f7b;
    line-height: 20px;
    padding: 9px 0 !important;
    text-align: center;
}
.dropdown-menu > li > a:hover{
    color: #ea5f3c;
}
.mark-layer{
    display: none;
    position: fixed;
    background:#000;
    width: 100%;
    height: 100%; 
    top:60px;
    left: 0;
    z-index: -99;
    opacity: .3;
}
@media (min-width:1200px) {
    .navbar-nav > li:hover > .dropdown-menu{
        display: block
    }
}

@media only screen and (max-width: 1024px){
    .collapse.in .mark-layer{
        display: block;
    }
    .open > .dropdown-menu{
        position: static;
        box-shadow: none;
        border: none;
        margin: 0 auto !important;
    }
    .navbar-toggle{
        margin-right: 0
    }
    .breadcrumb{
        padding-left: 2%
    }
    .breadcrumb{
        margin: 10px auto;
    }
    .breadcrumb, .breadcrumb a {
        line-height: 20px;
    }
    .header,.head-tel,.dropdown-menu::after{
        display: none
    }
    .head{
        display: flex;
        width: 80%;
        height: 60px;
        padding: 0;
        position: absolute;
        overflow: hidden;
        align-items: center;
        z-index: 9999;
    }
    .head-logo a{
        width: 50px;
    }
    .head h1,.head span{
        font-size: 16px;
        line-height: 60px
    }
    .head-logo{
        width: 100%;
    }

    .navbar-header{
        width: 100%;
    }
    .navbar-collapse.collapse,.collapsing .navbar-nav{
        display: none !important;
        border: none !important;
    }
    .collapsing{
        height: 61px !important;
        border: none !important;
    }
    .navbar-header,.navbar-toggle,.collapse.in{
        display: block !important;
    }
    .navbar-default{
        background-color: #fff;
        border-color: #fff;
        border-bottom-color:#dedede; 
        height: 61px;
        z-index: 999;
    }
    .navbar-default .navbar-nav > li > a{
        padding: 10px;
    }
    .navbar-nav {
        position: absolute;
        z-index: 99;
        background: #fff;
        width: 180px;
        right: 0;
        top: 60px;
        margin: 0 auto;
        box-shadow: 0px 0px 6px rgba(25,45,118,.1)
    }
    
    .navbar-default .navbar-nav > li > a{
        font-size: 14px;
        color: #30364c;
    }
    .navbar-nav > li{
        width: 100%;
        max-width: none;
    }
}
@media only screen and (max-width:767px){
    .head h1, .head span{
        width:78%;
        line-height: 24px;
    }
}