html,
body {
    width: 100%;
    float: left;
}

html {
    font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Microsoft YaHei, Source Han Sans SC, Noto Sans CJK SC, WenQuanYi Micro Hei, sans-serif;
    font-size: 14px;
    background: #0c070d center 0 no-repeat;
}

body {
    position: relative;
    min-width: 1400px;
    background: url("../images/bg.jpg") center 0 no-repeat;
    /*background-size: 100% auto;*/
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

em,
i,
span {
    font-style: normal;
}

a {
    text-decoration: none;
}

a,
em {
    float: left;
}

ul {
    width: 100%;
    float: left;
}

li {
    list-style: none;
}

._moz {
    user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

button {
    user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    height: 38px;
    line-height: 38px;
    padding: 0 18px;
    background-color: #009688;
    color: #fff;
    white-space: nowrap;
    text-align: center;
    font-size: 14px;
    border: none;
    outline: none;
    border-radius: 2px;
    cursor: pointer;
    display: inline-block;
}

#_nav .right .head {
    width: 100%;
    padding: 15px 15px;
    border-bottom: solid 1px #1d2b3c;
    float: left;
}

#_nav .right .head h2 {
    padding-left: 15px;
    line-height: 14px;
    border-left: solid 3px #5c7e10;
    color: #bcd5d6;
    font-size: 14px;
    font-weight: bold;
}

html {
    font-size: 100px;
}

@media only screen and (min-width: 1200px) {
    .container .main-content,
    .container .related {
        display: inline-block;
    }
    .container .main-content {
        width: 8.45rem;
    }
    .container .related {
        width: 3.35rem;
        margin-left: .2rem;
    }
}

.content img a {
    display: block;
}

.content img {
    width: 295px;
    height: 170px;
}


/* var */

#_nav {
    height: auto;
    z-index: 100;
    position: relative;
}

#_nav .nav_ {
    position: relative;
    z-index: 99;
}

#_nav .wrapper {
    position: relative;
    z-index: 100;
    width: 1400px;
    margin: 0 auto;
}


/* end */

#_nav .level * {
    float: left;
}

#_nav .level {
    width: 100%;
    float: left;
    cursor: default;
    margin: 30px 0 20px 0;
    font-size: 12px;
    color: #fff;
}

#_nav .level .left {
    width: calc(100% - 345px);
    min-height: 500px;
}

#_nav .level .right {
    width: 315px;
    min-height: 500px;
    padding: 0 10px 10px 10px;
    margin-left: 10px;
    background-color: rgba(0, 0, 0, .8);
    border-radius: 8px;
}

#_nav .level .head {
    width: 100%;
    margin: 0 0 10px 0;
}

#_nav .level ._dh {
    width: 100%;
    /*border: 1px solid #474747;*/
}

#_nav .level ._dh li {
    width: calc(20% - 2px);
    cursor: pointer;
    margin: 1px;
    border-radius: 6px;
    padding: 15px 0;
    vertical-align: top;
    text-align: center;
    background-color: rgba(0, 0, 0, .8);
}

#_nav .level ._dh .xz {
    color: #ffb800;
    background-color: #474747;
}

#_nav .level ._dh li:hover {
    color: #ffb800;
    background-color: #474747;
}

#_nav .level ._dh li a {
    float: none;
    display: inline-block;
}

#_nav .level ._dh li em {
    height: 24px;
    line-height: 24px;
    font-size: 14px;
    margin: 0 0 0 10px;
}

#_nav .level .body {
    width: 100%;
}

#_nav .level .body ul {
    width: 100%;
    float: left;
}

#_nav .level .body li {
    width: 100%;
    height: 93px;
    padding: 10px 0;
    margin: 10px 0 0 0;
    overflow: hidden;
    border: 1px solid #474747;
    cursor: pointer;
    background-color: rgba(0, 0, 0, .8);
    border-radius: 6px;
}

#_nav .level .body li:hover {
    color: #ffb800;
    border: 1px solid #ffb800;
    transition: all .5s;
    -webkit-transition: all .5s;
}

#_nav .level .body ._l {
    width: 165px;
    height: 100%;
    overflow: hidden;
    text-align: center;
}

#_nav .level .body ._l img {
    display: inline-block;
    float: none;
    max-height: 100%;
}

#_nav .level .body ._r {
    width: calc(100% - 190px);
    padding-left: 25px;
    font-size: 16px;
}

#_nav .level .body ._r p {
    margin: 10px 0 10px 0;
}

#_nav .level .body ._r em {
    width: 100%;
    font-size: 12px;
    color: #577180;
}

.bottom {
    width: 100%;
    height: 35px;
    line-height: 35px;
    float: left;
    margin: 20px 0 0 0;
    text-align: center;
    font-size: 14px;
}

.bottom a {
    float: right;
    display: inline-block;
    margin: 0 0 0 5px;
    padding: 0 10px;
    font-size: 15px;
    border-radius: 6px;
    transition: all .3s;
    -webkit-transition: all .3s;
    color: #fff;
    background-color: rgba(17, 17, 17);
}

.bottom a:hover {
    background-color: #FBC740;
    color: #000;
}

.bottom .xz {
    background-color: #FBC740;
    color: #000;
}

#_kefu {
    width: 70px;
    height: 140px;
    position: fixed;
    bottom: 50px;
    right: 50px;
    background-color: #fff;
    z-index: 101;
}

#_kefu a {
    width: 100%;
    height: 70px;
    float: left;
    border-bottom: 1px solid #063055;
    background-color: #132435;
    transition: all 0.4s;
}

#_kefu a:hover {
    background-color: #184c86;
}

#_kefu a .icon {
    width: 100%;
    height: 47px;
    line-height: 47px;
    overflow: hidden;
    float: left;
    text-align: center;
}

#_kefu a .icon img {
    display: inline-block;
}

#_kefu a p {
    width: 100%;
    float: left;
    text-align: center;
    color: #a8b0be;
    font-size: 12px;
}