@media screen and(min-width:1300px) {
    .container {
        width: 1280px;
    }
}

body {
    background-color: #f9f9f9;
}

body,
button,
dd,
dl,
dt,
h2,
h3,
h4,
html,
input,
li,
p,
ul {
    margin: 0;
    padding: 0;
}

button,
input {
    outline: 0;
}

a:focus,
a:hover,
a:link,
a:visited {
    text-decoration: none;
}

li {
    list-style: none;
}

em,
i {
    font-style: none;
}

.header_wrap {
    height: 100px;
    background: url(../images/top_bg.jpg) no-repeat ;
    background-size: cover;
}

.header {
    height: 100%;
    background-color: rgba(255, 255, 255, .3);
    position: relative;
    border-bottom: 3px solid rgb(252, 244, 231);
}

.header_logo {
    padding: 12.5px 0;
}

.header_logo img {
    max-height: 75px;
}

.nav {
    background-color: #26439f;
    position: relative;
    z-index: 9999;
}

.nav a {
    display: block;
    height: 100%;
    color: #fff;
    text-align: center;
}

.nav_dropdown {
    float: left;
    width: 11.11111111%;
    height: 47px;
    line-height: 47px;
}

.nav_dropdown:hover .nav_dropdown_menu {
    display: block;
}

.nav_dropdown>a {
    font-size: 16px;
}

.nav_dropdown>a:hover {
    color: #999;
    background-color: rgb(252, 244, 231);
}

.nav_dropdown_menu {
    display: none;
    width: 100%;
    padding-bottom: 15px;
    background-color: #26439f;
}

.nav_dropdown_menu>li {
    height: 40px;
    line-height: 40px;
    padding: 0 15px;
}

.nav_dropdown_menu>li>a {
    border-bottom: 1px dashed rgb(29, 121, 178);
}

.nav_dropdown_menu>li>a:hover {
    color: orange;
}

.footer {
    margin-top: 30px;
    padding: 15px 0;
    background-color: #26439f;
}

.footer a,
.footer p {
    color: #fff;
    line-height: 25px;
}

.link_box {
    margin: 30px 0;
    height: 140px;
    background: url(../images/link_bg.jpg) no-repeat;
}

.link_top {
    height: 140px;
    width: 165px;
    background: url(../images/link_top.jpg) no-repeat;
}

.link_item {
    width: 700px;
    height: 100%;
    padding: 30px 0;
    background: url(../images/link_item.jpg) no-repeat;
    background-position-x: right;
}

.link_item ul {
    padding-left: 8em;
}

.link_item li a {
    float: left;
    line-height: 25px;
    margin: 0 5px;
    color: #999;
}

.link_right {
    width: 250px;
    font-size: 25px;
    color: #999;
    text-align: left;
    margin: 27.5px 0;
}

.link_right span {
    display: block;
    font-size: 30px;
    color: #26439f;
    font-weight: bold;
    line-height: 50px;
}


/* 返回顶部 */

.backTop {
    display: none;
    border: 0;
    background-color: transparent;
    font-size: 40px;
    color: #999;
    position: fixed;
    bottom: 50px;
    right: 30px;
    z-index: 99999;
}

@media screen and (max-width:991px) {
    .header_logo {
        padding: 20px 0;
    }
    .header_logo img {
        max-height: 60px;
    }
}

@media screen and (max-width:767px) {
    .header_wrap {
        height: 60px;
    }
    .header_logo {
        padding: 10px 0;
    }
    .header_logo img {
        max-height: 40px;
    }
    .nav {
        display: none;
    }
    .nav_dropdown {
        height: 40px;
        line-height: 40px;
        width: 50%!important;
        border-bottom: 1px solid rgb(252, 244, 231);
    }
    .nav_dropdown:last-of-type {
        border: 0;
    }
    .nav_dropdown .caret {
        display: none !important;
    }
    .nav_dropdown:hover .nav_dropdown_menu {
        display: none;
    }
}