body {
    font-family: "Arial";
    color: #000;
    min-width: 1200px;
}

.back{
    background: url('http://images.china.cn/images1/en/20210519/images/body.jpg')no-repeat top center;
    width: 100%;
    min-width: 1180px;
}

a {
    color: #000;
    text-decoration: none;
}


* {
    box-sizing: border-box;
}

.clear {
    clear: both;
}

.wall {
    width: 1180px;
    margin: 0 auto;
    background-color: #fff;
    zoom: 1;
    overflow: hidden;
}

.wrapper {
    width: 1140px;
    margin: 0 auto;
    zoom: 1;
    overflow: hidden;
}

.bgbanner{
    display: none;
}

/*右侧分享框*/
#box15 {
    width: 65px;
    height: 249px;
    overflow: hidden;
    position: absolute;
    top: 60%;
    right: 20px;
    z-index: 10;
}

/* 顶部导航 */
.top {
    height: 50px;
    width: 1200px;
    margin: 0 auto;
}

.top h1 {
    width: 188px;
    padding: 15px 0 0 14px;
    margin-left: 150px;
    float: left;
    display: inline;
}
.top h1 img{
    width: 122px;
    height: 21px;
}

.top ul {
    float: right;
    margin-right: 100px;
    margin-top: 18px;
}

.top li {
    float: left;
    height: 14px;
    font-size: 14px;
    border-right: #000 1px solid;
    line-height: 14px;
    padding: 0 15px;
}

.top li:last-child {
    border: none;
}

.head {
    height: 230px;
}

.left {
    width: 760px;
    float: left;
    margin-bottom: 45px;
}

.left2 {
    width: 828px;
    float: left;
    margin-bottom: 40px;
    /* height: auto;
    /* zoom: 1;
    overflow: hidden;
    margin-bottom: 35px; */
}

.right {
    width: 345px;
    float: right;
    margin-bottom: 45px;
}

.right2 {
    width: 260px;
    float: right;
    margin-bottom: 45px;
}

/* 标题 */
.title {
    width: 100%;
    height: 32px;
    border-bottom: 1px solid #E1E1E1;
    margin-bottom: 30px;
}

.title h1 {
    display: inline-block;
    font-size: 20px;
    line-height: 32px;
    color: #aa0f16;
    border-bottom: 2px solid #AA0F16;
    height: 32px;
}

.title h1 a {
    color: #aa0f16;
}
.title h1 a:hover{
    text-decoration:none; 
}

/* 导航栏 */
nav {
    height: 47px;
    border-bottom: solid 1px #AA0F16;
    margin-bottom: 10px;
}

nav ul {
    width: 1180px;
    display: flex;
    align-content: space-around;
    float: left;
}

nav li {
    float: left;
    margin: 0 auto;
}

nav li a {
    font-size: 16px;
    font-weight: bold;
    line-height: 47px;
}

nav li a:hover {
    color: #AA0D14;
}

/* 轮播图 */
.rollPic {
    width: 760px;
    overflow: hidden;
    position: relative;
    margin-bottom: 45px;
}

.rollPic ul {
    zoom: 1;
    overflow: hidden;
}

.rollPic li {
    width: 760px;
    float: left;
    position: relative;
}

.rollPic li img {
    width: 760px;
    height: 409px;
}

.rollPic p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    /* height: 50px; */
    background: rgba(0, 0, 0, .7);
    padding: 10px 80px 10px 25px;

}

.rollPic p a {
    font-size: 16px;
    font-weight: bold;
    line-height: 22px;
    color: #fff;
}

.btn_next,
.btn_prve {
    width: 30px;
    height: 53px;
    position: absolute;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}

.rollPic .btn_next {
    right: 0;
    background-image: url('http://images.china.cn/images1/en/20210519/images/right.png');
    background-position: 50% 50%;
    background-repeat: no-repeat;
}

.rollPic .btn_prve {
    left: 0;
    background-image: url('http://images.china.cn/images1/en/20210519/images/left.png');
    background-position: 50% 50%;
    background-repeat: no-repeat;
}

/* 轮播图数字 */

.numR{
    position: absolute;
    left: 710px;
    bottom: -2px;
    font-size: 14px;
    line-height: 38px;
    color: #fff;
    text-align: end;
}

#now {
    float: left;
    color: #FFF495;
    overflow: hidden;
    font-size: 26px;
    line-height: 30px;
    padding-right: 4px;
}

.Features ul {
    zoom: 1;
    overflow: hidden;
    width: 110%;
    margin-bottom: 40px;
}

.Features li {
    float: left;
    width: 240px;
    margin-right: 19px;
}

.Features li img {
    width: 240px;
    height: 135px;
    margin-bottom: 5px;
}

.Features li p {
    font-size: 14px;
    line-height: 22px;
}
.Features li p a{
    color: #333;
}

.Opinion {
    width: 100%;
    zoom: 1px;
    overflow: hidden;
}

.Opinion dl {
    width: 437px;
    height: 135px;
    float: left;
    zoom: 1;
    overflow: hidden;
}

.Opinion dt {
    float: left;
}

.Opinion dt img {
    width: 240px;
    height: 135px;
}

.Opinion dd {
    width: 197px;
    height: 135px;
    background-color: #DFEFFF;
    float: right;
    padding: 20px 10px 0 17px;
}

.Opinion dd a {
    font-size: 16px;
    font-weight: bold;
    line-height: 24px;
}

.Opinion ul {
    float: right;
    width: 323px;
    padding: 0 35px;
}

.Opinion li {
    background: url('http://images.china.cn/images1/en/20210519/images/dot.gif')no-repeat top left;
    font-size: 14px;
    color: #333333;
    line-height: 22px;
    padding-left: 10px;
    margin-bottom: 22px;
}

.headline {
    height: 409px;
    position: relative;
    zoom: 1;
    margin-bottom: 100px;
}

.headline dl {
    border-bottom: #CCCCCC 1px dashed;
    width: 100%;
    margin-bottom: 16px;
}

.headline dt {
    font-size: 18px;
    line-height: 27px;
    font-weight: bold;
    margin-bottom: 10px;
}

.headline dd {
    font-size: 14px;
    line-height: 21px;
    margin-bottom: 20px;
}

.headline li {
    background: url('http://images.china.cn/images1/en/20210519/images/dot.gif')no-repeat top left;
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    padding-left: 10px;
    margin-bottom: 12px;
}

.more a {
    display: block;
    font-size: 12px;
    color: #999999;
    line-height: 20px;
    position: absolute;
    bottom: -25px;
    right: 10px;
}

/* banner */
.banner {
    width: 100%;
}

.banner img {
    width: 345px;
    height: 425px;
}

.banner2 {
    width: 100%;
    height: 318px;
    margin-top: 32px;
    margin-bottom: 35px;
    zoom: 1;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.banner2 img {
    width: 260px;
    height: 90px;
    /* margin-bottom: 13px; */
}

/* 卡片图 */
.infographics {
    width: 100%;
    height: 385px;
    overflow: hidden;
    margin-bottom: 45px;
}

.infographics ul {
    width: 110%;
    overflow: hidden;
    height: 385px;
}

.infographics li {
    width: 210px;
    height: 385px;
    margin-right: 2px;
    float: left;
    position: relative;
    overflow: hidden;
}

.infographics li img {
    height: 385px;
    width: 292px;
}

.infographics li p {
    position: absolute;
    font-size: 14px;
    line-height: 17px;
    left: 0;
    bottom: 0;
    width: 292px;
    height: 50px;
    padding: 10px;
    background: rgba(0, 0, 0, .7);
}

.infographics li p a {
    color: #fff;
}

.Achievements,
.International {
    width: 393px;
    /* height: 350px; */
    margin-bottom: 35px;
    zoom: 1;
    overflow: hidden;
}

.Achievements {
    float: left;
}

.International {
    float: right;
}

.Achievements dl,
.International dl {
    width: 393px;
    height: 130px;
    margin-bottom: 30px;
}

.Achievements dt,
.International dt {
    float: left;
}

.Achievements dt img,
.International dt img {
    width: 232px;
    height: 130px;
}

.Achievements dd,
.International dd {
    float: right;
    background-color: #DFEFFF;
    width: 160px;
    height: 130px;
    padding: 18px 10px 0 13px;
}

.Achievements dd a,
.International dd a {
    font-size: 14px;
    line-height: 20px;
    font-weight: bold;
}

.Achievements li,
.International li {
    background: url('http://images.china.cn/images1/en/20210519/images/dot.gif')no-repeat top left;
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    padding-left: 10px;
    margin-bottom: 12px;
}

.Achievements li a,
.International li a {
    color: #333333;
}

.Development {
    width: 100%;
    zoom: 1;
    overflow: hidden;
    height: 315px;
}

.Development .depPic {
    width: 411px;
    height: 235px;
    float: left;
    overflow: hidden;
}

.Development .depPic ul {
    width: 1500px;
}

.Development li {
    width: 411px;
    height: 235px;
    float: left;
}

.Development li:first-child {
    display: block;
}

.Development li img {
    width: 411px;
    height: 235px;
}

.Development .depTxt {
    width: 396px;
    height: 235px;
    float: right;
}

.Development .depTxt div {
    border-bottom: 1px solid #F0F0F0;
    margin-bottom: 10px;
    height: 78px;
    display:table;
}

.Development div:last-child {
    border: none;
}

.Development div h2 {
    display:table-cell; 
    vertical-align:middle;
}

.Development div h2 a {
    font-size: 15px;
    line-height: 20px;
}

.Development div p {
    margin-bottom: 20px;
    display: none;
}

.Development div p a {
    font-size: 13px;
    color: #333333;
    line-height: 20px;
}

.Keywords img {
    width: 259px;
    height: 161px;
    margin-bottom: 10px;
}

.Keywords p {
    font-size: 14px;
    line-height: 20px;
}

/* photo */
.photo1 {
    width: 1140px;
    zoom: 1;
    overflow: hidden;
    margin-bottom: 45px;
}

.photoWrap {
    width: 1200px;
    zoom: 1;
    overflow: hidden;
}

.photoWrap ul {
    float: left;
    zoom: 1;
    overflow: hidden;
    width: 577px;
}

.photoWrap li {
    width: 280px;
    height: 160px;
    float: left;
    margin: 0 7px 7px 0;
    position: relative;
}

.photoWrap li img {
    width: 280px;
    height: 160px;
}

.photoWrap p {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(246, 146, 102, .6);
    z-index: -1;
}

.photoWrap p a {
    width: 78%;
    color: #fff;
    font-size: 16px;
    line-height: 21px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.photoWrap li:hover p {
    z-index: 1;
}

.photoWrap li.big,
.photoWrap li.big img {
    width: 567px;
    height: 324px;
}

/* 底端版权 */
.footer {
    width: 100%;
    height: 100px;
    background: #AA0F16;
}
.footer p {
    color: #fff;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    padding-top: 33px;
}
@media screen and (max-width: 1200px) {
    #box15 {
        width: 65px;
        height: 249px;
        overflow: hidden;
        position: absolute;
        top: 100%;
        right: -220px;
        z-index: 1000;
    }
  }