.clearfix::after {
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.clearfix {
    zoom: 1;
}
#current {
    color: #faaa10!important;
}
body {
    position: relative;
    background: #1b1b1b;
}
.contain {
    position: relative;
    z-index: 998;
    width: 1160px;
    margin: 0 auto;
    padding: 60px 0;
}

/* PC导航 */
.pc-header {
    position: absolute;
    top: 0;
    z-index: 99999;
    width: 100%;
    /* background: rgb(0, 0, 0,.5); */
}
.header {
    position: relative;
    z-index: 9999;
    width: 1200px;
    height: 120px;
    margin: 0 auto;
}
.header .logo {
    float: left;
    width: 160px;
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translate(0,-50%);
    -o-transform: translate(0,-50%);
    -ms-transform: translate(0,-50%);
    -moz-transform: translate(0,-50%);
    -webkit-transform: translate(0,-50%);
}
.header .logo a {
    display: block;
    font-size: 0;
}
.header .logo a img {
    width: 100%;
}
.header .nav {
    float: right;
}
.header .nav .options {
    float: left;
    position: relative;
}
.header .nav .options:hover .options-child {
    display: block;
}
.header .nav .options a {
    display: block;
    width: 84px;
    font-size: 16px;
    text-align: center;
    line-height: 120px;
    padding: 0 10px;
    transition: all 0.8s ease;
}
.header .nav .options a:hover {
    color: #faaa10;
}
.nav .options .options-child {
    display: none;
    position: absolute;
    top: 86px;
    left: 0;
    width: 100%;
}
.nav .options .options-child a {
    display: block;
    width: 100%;
    height: 34px;
    line-height: 34px;   
    /* background: url('../images/op-child.png') no-repeat center; */
    background: #da8e01;
    padding: 0;
}
.nav .options .options-child a:hover {
    color: #ffffff;
    background: #faaa10;
}
/* PC导航 */



/* PC底部 */
.bottom {
    background: #111111;
}
.bottom .main {
    position: relative;
    width: 1160px;
    margin: 0 auto;
    padding: 60px 20px 30px;
}
.bottom .main ul li {
    float: left;
}
.bottom .main ul {
    margin-bottom: 10px;
}
.bottom .main ul li a {
    display: block;
    font-size: 14px;
    color: #aaaaaa;
    line-height: 40px;
    margin-right: 15px;
    transition: all 0.8s;
}
.bottom .main ul li a:hover {
    color: #faaa10;
    transition: all 0.8s;
}
.bottom .main .copy {
    height: 48px;
    color: #aaaaaa;
    font-size: 14px;
}
.bottom .main .copy a {
    color: #aaaaaa;
    transition: all 0.8s;
}
.bottom .main .copy a:hover {
    color: #faaa10;
    transition: all 0.8s;
}
.bottom .main .technology {
    color: #ffffff;
    font-size: 14px;
    text-align: center;
    margin-top: 10px;
}
.bottom .main .technology a:hover {
    color: #faaa10;
}
.bottom .main .address {
    position: absolute;
    top: 66px;
    right: 204px;
    width: 19%;
    color: #aaaaaa;
}
.bottom .main .address p {
    margin-bottom: 10px;
}
.bottom .main .address p::before {
    content: '';
    position: absolute;
    top: 37px;
    left: -30px;
    width: 10px;
    height: 10px;
    background: url(../images/dianhua.png) no-repeat center;
}
.bottom .main .address span {
    line-height: 1.5em;
}
.bottom .main .address span::before {
    content: '';
    position: absolute;
    top: 6px;
    left: -30px;
    width: 10px;
    height: 10px;
    background: url(../images/dizhi.png) no-repeat center;
}
.bottom .main .erweima {
    position: absolute;
    top: 36px;
    right: 20px;
    width: 119px;
    height: 119px;
    font-size: 14px;
    color: #aaaaaa;
    text-align: center;
}
.bottom .main .erweima img {
    width: 100%;
    margin-bottom: 5px;
}
/* PC底部 */

/* 遮罩层 */
.bodyBg {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    height: 100%;
    background: rgb(0,0,0,0.5);
    display: none;
}
/* 遮罩层结束 */

/* 手机导航 */
.hdNav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 100%;
    background: #2b2b2b;
}
.hdNav .top {
    position: relative;
    width: 100%;
    height: 60px;
}
.hdNav .logo {
    float: left;
    width: 80%;
    height: 100%;
    position: absolute;
    top: 2px;
    left: 10px;
}
.hdNav .logo a {
    display: block;
    font-size: 0;
}
.hdNav .logo a img {
    width: 130px;
    min-height: 100%;
    vertical-align: middle;
    margin-right: 2vw;
}
/* .hdNav #ul {
    position: absolute;
    z-index: 1000;
    display: none;
    width: 100%;
    height: auto;
    flex-direction: column;
    text-align: center;
} */
#ul {
    position: fixed;
    top: 76px;
    z-index: 1000;
    display: none;
    width: 100%;
    height: auto;
    flex-direction: column;
    text-align: center;
}
#ul .sports {
    position: relative;
    border-bottom: 1px solid #ffffff;
}
#ul li a {
    display: block;
    color: #ffffff;
    line-height: 50px;
    text-align: left;
    background: #faaa10;
    padding-left: 10vw;
}
#ul .sports .events {
    display: none;
}
#ul .sports .events a {
    display: block;
    color: #ffffff;
    line-height: 50px;
    background: #ffc862;
    padding-left: 20vw;
    border-bottom: none;
}
#ul .sports .jiantou {
    display: block;
    position: absolute;
    top: 19px;
    right: 15px;
    width: 13px;
}
.jiantourotate {
    transform: rotate(90deg);
}
.menu-btn div {
    transform-origin: left;
    transition: 0.3s;
}
/* 手机导航 */

/* 菜单按钮 */
.menu-btn {
    position: absolute;
    top: 11px;
    right: 20px;
    z-index: 10;
    cursor: pointer;
}
.menu-btn div {
    width: 30px;
    height: 3px;
    background: #ffffff;
    margin: 7px auto;
}
.menu-btn.active div:nth-child(1) {
    transform: rotate(30deg);
    width: 33px;
}
.menu-btn.active div:nth-child(2) {
    opacity: 0;
}
.menu-btn.active div:nth-child(3) {
    transform: rotate(-30deg);
    width: 33px;
}
/* 菜单按钮结束 */

/* 手机底部 */
.m-bottom {
    display: none;
    box-sizing: border-box;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 99999;
    width: 100%;
    height: 50px;
    background: #111111;
    padding: 5px 0;
}
.m-bottom li {
    float: left;
    width: 25%;
    text-align: center;
}
.m-bottom p {
    color: #aaaaaa;
    font-size: 13px;
}
/* 手机底部 */

/* 联系我们 */
#m-contact {
    display: none;
}
/* 联系我们 */

/* 手机底部版权 */
.bigbox .main .m-copy {
    display: none;
    color: #fff;
    font-size: 14px;
    text-align: center;
    margin-top: 6.6667vw;
}
.bigbox .main .m-copy p {
    color: #fff;
    font-size: 14px;
    font-weight: normal;
    line-height: 150%;
}
.bigbox .main .m-copy p:last-child {
    margin-top: 10px;
}
@media screen and (max-width: 1199px) {
    .bigbox .main .m-copy {
        display: block;
    }
}
/* 手机底部版权 */

@media screen and (max-width: 1200px) {
    .pc-header {
        display: none;
    }
    .bottom {
        display: none;
    }
    .m-bottom {
        display: block;
    }
    .hdNav {
        display: block;
    }
}
@media screen and (max-width: 767px) {
    #pc-contact {
        display: none;
    }
    #m-contact {
        display: block;
    }
    .banner {
        height: 350px;
        margin-top: 76px;
    }
    .menu-btn {
        top: 18px;
    }
    .hdNav .logo {
        width: 80%;
        height: 100%;
        top: 3px;
    }
    .hdNav .top {
        height: 76px;
    }
    .hdNav .logo a img {
        width: 100px;
        min-height: 100%;
        vertical-align: middle;
        margin-right: 2vw;
    }
    .hdNav .logo a p {
        color: #ffffff;
        font-size: 20px;
    }
}