body { background: #2a292b; } /*整体控制页面背景颜色 */
 .content {
    color: #ccc;
    width: 1200px;
    margin: 0 auto 20px;
    margin-top: 50px;
 }
 .content p:first-child {
    font-size: 16px;
    line-height: 50px;
 }
 .content p {
    font-size: 20px;
 }
 .content video {
    width: 1200px;
    margin: 30px 0 20px 0;
 }
 .content a {
    float: left;
    width: 45px;
    height: 24px;
    color: #ccc;
    padding-left: 35px;
    margin-left: 20px;
    background: url(../images/pic05.png) no-repeat left top;
 }
 .content a:nth-of-type(2) {
    background: url(../images/pic06.png) no-repeat left center;
 }
 .content a:nth-of-type(3) {
    background: url(../images/pic07.png) no-repeat left center ;
 }
 .content h3 {
    float: right;
    font-weight: normal;
 }
 .list {
    width: 1200px;
    height: 900px;
    margin: 0 auto;
    padding-top: 20px;
 }
 .list .left {
    float: left;
    width: 932px;
    height: 990px;
 }
 .list .left p {
    font-size: 20px;
    color: #ccc;
    margin-bottom: 20px;
 }
 .list .left a {
    width: 218px;
    height: 123px;
    float: left;
    margin: 0 15px 15px 0;
    overflow: hidden;
    background: url(../images/pic08.jpg); 
 }
 .list .left a:nth-of-type(2), .list .left a:nth-of-type(6), .list .left a:nth-of-type(10) {
    background: url(../images/pic09.jpg);
 }
 .list .left a:nth-of-type(3), .list .left a:nth-of-type(7), .list .left a:nth-of-type(11) {
    background: url(../images/pic10.jpg);
 }
 .list .left a:nth-of-type(4), .list .left a:nth-of-type(8), .list .left a:nth-of-type(12) {
    background: url(../images/pic11.jpg);
 }
 @keyframes findIn {
    0% {
        transform: rotate(-360deg);
    }
    100% { transform: none;}
 }
 .list .left a img :hover {
    display: block;
    animation: "findIn" 1s 1;
    opacity: 0;
    transition: all 0.5s ease-in 0s;
 }
 .list .left .last {
    width: 860px;
    background: #fff;
    height: 350px;
    padding: 25px 0 0 60px;
 }
 .list .left .last textarea {
    width: 790px;
    height: 240px;
    padding: 10px 0 0 10px;
    border: 1px solid #ccc;
    color: #ccc;
 }
 .list .left .last span {
    float: right;
    margin: 10px 56px 0 0;
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #fff;
    background: #2fade7;
    border-radius: 5px;
    resize: none;
 }
 .list .right {
    float: left;
    width: 252px;
    height: 990px;
 }
 .list .right p {
    font-size: 20px;
    height: 40px;
    border-bottom: 2px solid #ccc;
 }
 .list .right section {
    margin:  10px 0 20px 0;
    width: 252px;
    height: 280px;
    padding-top: 20px;
    background: #fff;
    text-align: center;
 }
 .list .right section p {
    font-size: 14px;
    border: none;
    text-align: left;
    height: 180px;
    padding: 20px 20px 0 20px;
    margin-bottom: 15px;
 }
 .list .right section span {
    color: #2fade7;
    float: right;
    margin-right: 20px;
 }
 .list .right img {
    display: block;
    margin-top: 15px;
 }