@charset "utf-8";
/* CSS Document */
body {
    font-size: 12px;
    font-family: "微软雅黑";
    overflow-x: hidden;
    background-color: #f4ddd3;
}
body, div, dl, dt, dd, ul, ol, nl, li, h1, h2, h3, h4, h5, h6, p, span, a, b, strong, object, iframe, label, img, blockquote, ins, del, select, form, input, textarea, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block
}
a {
    text-decoration: none;
}
li {
    list-style: none outside none;
}
fieldset, img {
    border: 0 none;
}
img {
    padding: 0;
    margin: 0;
    vertical-align: top;
}
h1, h2, h3, h4, h5, h6, th {
    font-size: 12px;
    font-weight: normal;
}
textarea {
    resize: none
}
input:focus, select:focus, textarea:focus, a:focus {
    outline: 0 none
}
label {
    vertical-align: middle;
}
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}
.clearfix {
    zoom: 1
}
em, cite, dfn {
    font-style: normal;
}
.clearboth {
    width: 100%;
    clear: both;
    float: none;
    margin: 0;
    padding: 0;
    font-size: 0px;
    height: 0px;
    overflow: hidden;
}
.clear {
    clear: both;
    height: 0;
    font-size: 0;
    line-height: 0;
}
.hidden {
    overflow: hidden;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
.pr {
    position: relative;
}
.pa {
    position: absolute;
}
.center {
    text-align: center;
}
.tright {
    text-align: right;
}
.ti {
    text-indent: -999em;
}
.none {
    display: none;
}
area {
    outline: 0;
}
a:hover {
    text-decoration: none;
    filter: brightness(1.1);
}
/*内容*/
.wrapout {
    width: 100%;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/wrapout.jpg) no-repeat 50% 0;
}
.wrap {
    position: relative;
    width: 1200px;
    height: 1000px;
    margin: 0 auto;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/wrap.jpg) no-repeat 50% 0;
}
.home-btn {
    position: absolute;
    top: 0;
    left: 0;
}
.home-btn li {
    position: absolute;
}
.home-btn li a {
    display: block;
    width: 100%;
    height: 100%;
    text-indent: -999em;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
}
.home-btn li.n1 {
    left: 47px;
    top: 557px;
    width: 250px;
    height: 90px;
}
.home-btn li.n2 {
    left: 316px;
    top: 571px;
    width: 144px;
    height: 120px;
}
.home-btn li.n3 {
    left: 472px;
    top: 587px;
    width: 144px;
    height: 120px;
}
.home-btn li.n4 {
    left: 627px;
    top: 571px;
    width: 144px;
    height: 120px;s
}
.home-btn li.n5 {
    left: 786px;
    top: 637px;
    width: 144px;
    height: 120px;
}
.home-btn li.n6 {
    left: 887px;
    top: 535px;
    width: 245px;
    height: 90px;
}
.home-btn li.n1 a {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn1.png);
}
.home-btn li.n2 a {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn2.png);
}
.home-btn li.n3 a {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn3.png);
}
.home-btn li.n4 a {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn4.png);
}
.home-btn li.n5 a {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn5.png);
}
.home-btn li.n6 a {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn6.png);
}
.backHome {
    position: absolute;
    top: 227px;
    left: 993px;
    display: block;
    text-indent: -999em;
    width: 144px;
    height: 89px;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/backHome.png) no-repeat;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
}
.home-btn li a:hover, .backHome:hover, .sub-btn li a:hover {
    transform: translateY(-5px);
    -webkit-transform: translateY(-5px);
    -moz-transform: translateY(-5px);
    -o-transform: translateY(-5px);
}
.header .home-btn li.n1 {
    top: 486px;
}
.header .home-btn li.n2 {
    top: 500px;
}
.header .home-btn li.n3 {
    top: 573px;
}
.header .home-btn li.n4 {
    top: 501px;
}
.header .home-btn li.n5 {
    top: 566px;
}
.header .home-btn li.n6 {
    top: 465px;
}
.pageout {
    width: 100%;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/home_01.jpg) no-repeat 50% 0;
}
.page {
    position: relative;
    width: 1200px;
    margin: 0 auto;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/home_02.jpg) no-repeat 50% 0;
}
.header {
    position: relative;
    height: 783px;
}
.container {
    position: relative;
}
.container img {
    display: block;
}

.sub-btn {
    position: absolute;
    top: 23px;
    left: 179px;
}
.sub-btn li {
    position: absolute;
    top: 0;
    width: 247px;
    height: 89px;
    margin-right: 50px;
}
.sub-btn li a {
    display: block;
    width: 100%;
    height: 100%;
    text-indent: -999em;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/tabs.png) no-repeat;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    -webkit-filter: grayscale(20%);
    filter: grayscale(20%);
}
.sub-btn li.n1 {
    left: 0;
}
.sub-btn li.n2 {
    left: 298px;
}
.sub-btn li.n3 {
    left: 596px;
}
.sub-btn li.n1 a {
    background-position: 0 0;
}
.sub-btn li.n2 a {
    background-position: -298px 0;
}
.sub-btn li.n3 a {
    background-position: -599px 0;
}
.sub-btn li a:hover, .sub-btn li.cur a {
    filter: brightness(1.1);
}


.sub-btn2 {
    position: absolute;
    top: 61px;
    left: 104px;
}
.sub-btn2 li {
    position: absolute;
    top: 0;
    width: 301px;
    height: 116px;
}
.sub-btn2 li a {
    display: block;
    width: 100%;
    height: 100%;
    text-indent: -999em;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/btn4.png) no-repeat;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
}



.skill {
    position: absolute;
    top: 290px;
    left: 200px;
}

@keyframes big {
    0% {
        transform: scale(1.5)
    }
    50% {
        transform: scale(1)
    }
    100% {
        transform: scale(1.5)
    }
}
@-webkit-keyframes big {
    0% {
        transform: scale(1.5)
    }
    50% {
        transform: scale(1)
    }
    100% {
        transform: scale(1.5)
    }
}
@-moz-keyframes big {
    0% {
        transform: scale(1.5)
    }
    50% {
        transform: scale(1)
    }
    100% {
        transform: scale(1.5)
    }
}
@-o-keyframes big {
    0% {
        transform: scale(1.5)
    }
    50% {
        transform: scale(1)
    }
    100% {
        transform: scale(1.5)
    }
}

.slider {
    position: fixed;
    z-index: 10;
    left: 50%;
    top: 50%;
    width: 176px;
    height: 406px;
    margin: -203px 0 0 620px;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/menu.png) no-repeat;
}
.slider ul {
    width: 153px;
    padding: 12px 11px 0 12px;
}
.slider li {
    height: 31px;
    margin-bottom: 3px;
}
.slider li a {
    width: 100%;
    height: 100%;
    display: block;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v172/m1.png) no-repeat;
    text-align: center;
    line-height: 31px;
    font-size: 14px;
    color: #fff;
    text-shadow: 0 0 3px rgba(0,0,0,.4);
}

.slider li.active a, .slider li a:hover {
    color: #ffa618;
}

.slider li.top a {
    height: 47px;
    background: none;
    text-indent: -999em;
}