#index_video {
    width: 100%;
    position: relative;
}

.LoginTopNav_video_1W33g {
    height: 300px;
    -webkit-transform: translateX(-33%);
    transform: translateX(-6%);
    width: 113%;
}

.index_video_text {
    width: 35%;
    height: 50%;
    margin: 0 auto;
    border-radius: 26px;
    box-sizing: border-box;
    position: absolute;
    top: 48%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.index_video_text video {
    border-radius: 26px;
}

#index_list {
    height: auto;
    width: 92%;
    background: url(../images/index_list_bg.png) no-repeat;
    padding-bottom: 50px;
}


.index_list_top {
    margin-top: 50px;
}

.index_list_name {
    text-align: center;
}

.index_list_name p {
    font-size: 52px;
    color: #b5b1b0;
}

/*.index_list_nameact {
    position: relative;
}*/

.index_list_nameact::after {
    position: absolute;
    content: "";
    width: 25px;
    height: 2px;
    background-color: #da322a;
    left: 49%;
    bottom: 0;
}

.index_list_name span {
    font-size: 19px;
    color: #b5b1b0;
}

.index_activity {
    background: url(../images/indexaaa.png) no-repeat center top;
    height: 854px;
    margin-top: 132px;
    width: 100%;
    text-align: center;
    padding-top: 60px;
}

.index_activity_name {
    text-align: center;
}

.index_activity_name p {
    font-size: 52px;
    color: #fff;
}

.index_activity_name span {
    font-size: 19px;
    color: #fff;
}

.index_activity_nameact {
    position: relative;
}

.index_activity_nameact::after {
    position: absolute;
    content: "";
    width: 25px;
    height: 2px;
    background-color: #fff;
    left: 49%;
    bottom: 0;
}

.index_list_img {
    margin-top: 63px;
    width: 100%;
    padding: 0 127px;
    box-sizing: border-box;
}

.index_pingpai_name {
    margin-bottom: 80px;
    text-align: center;
}

.index_pingpai_name p {
    font-size: 52px;
    color: #b5b1b0;
}

.index_pingpai_name span {
    font-size: 19px;
    color: #b5b1b0;
}

.index_pingpai_nameact {
    position: relative;
}

.index_pingpai_nameact::after {
    position: absolute;
    content: "";
    width: 25px;
    height: 2px;
    background-color: #da322a;
    left: 49%;
    bottom: 0;
}

.index_pingpai_img {
    margin-bottom: 60px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.index_pingpai_imgone {
    width: 84%;
    margin: 0 auto;
    margin-bottom: 60px;
}

.index_pingpai_imgtwo {
    width: 84%;
    margin: 0 auto;
    margin-bottom: 60px;
}

.index_pingpai_imgone div {
    width: 20%;
    text-align: center;
}

.index_pingpai_imgtwo div {
    width: 20%;
    text-align: center;
}

.index_pingpai_imgthree {
    width: 74%;
    margin: 0 auto;
    margin-bottom: 60px;
}

.index_pingpai_imgthree div {
    width: 25%;
    text-align: center;
}

.index_pingpai_imgone img {
    margin: 0 28px;
}

.index_pingpai_imgtwo img {
    margin: 0 60px;
}

#index_banner {
    width: 100%;
    box-sizing: border-box;
}

.content_three {
    width: 1660px;
    margin: 0 auto;
}

.box {
    width: 100%;
    height: 497px;
    transform-style: preserve-3d;
    position: relative;
}

.box img {
    width: 860px;
    position: absolute;
    top: 60px;
    transition: all .3s linear;
}

.box:hover .btn {
    opacity: 1;
}

.front {
    left: 0;
}

.back {
    left: 780px;
}

.active {
    left: 400px;
    transform: scale(1.3);
    z-index: 10;
}

.btns .btn {
    width: 60px;
    height: 60px;
    display: block;
    position: absolute;
    background-color: rgba(0, 0, 0, .5);
    font-size: 50px;
    font-family: "微软雅黑";
    color: rgba(255, 255, 255, .5);
    line-height: 55px;
    text-align: center;
    cursor: pointer;
    z-index: 100;
    opacity: 0;
    transition: opacity .3s linear;
}


/* 设置鼠标移动过去后的左右icon位置 */

.btns .btn:first-child {
    top: 190px;
}

.btns .btn:last-child {
    top: 190px;
    right: 0px;
}


/* 轮播图 */

.slides li {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    /*height: 564px;*/
}

.slides li a {
    float: left;
    width: 47%;
    margin-right: 3%;
    margin-bottom: 3%;
}

/*.slides li a:nth-child(3n+0) {
    margin-right: 0;
}*/

.flexslider .slides img {
    /*border-radius: 20px;*/
}

/*.flexslider {
    box-shadow: none !important;
    margin-top: 74px !important;
}*/

.flex-direction-nav a {
    opacity: 1 !important;
    font-size: 0 !important;
    width: 29px !important;
    height: 64px !important;
}

.flex-direction-nav a:before {
    content: "" !important;
    background: url(../images/jiantou_left.png) no-repeat;
    background-size: cover;
    width: 29px;
    height: 64px;
}

.flex-direction-nav a.flex-next:before {
    content: "" !important;
    background: url(../images/jiantou_right.png) no-repeat;
    background-size: cover;
    width: 29px;
    height: 64px;
}

.flex-direction-nav .flex-prev {
    left: -96px !important;
}

.flex-direction-nav .flex-next {
    right: -96px !important;
}


/* 轮播视频 */

.banner {
    width: 100%;
    height: 500px;
    position: relative;
}

.banner-btn a {
    display: block;
    line-height: 40px;
    position: absolute;
    top: 240px;
    width: 40px;
    height: 40px;
    filter: alpha(opacity=30);
    overflow: hidden;
    z-index: 4;
}

.banenr_overflow {
    width: 100%;
    overflow: hidden;
}

.prevBtn {
    left: -82px;
}

.nextBtn {
    right: -82px;
}

.banner-img {
    font-size: 0;
    *word-spacing: -1px;
    /* IE6、7 */
    letter-spacing: -3px;
    position: relative;
    max-width: 3645px;
    display: flex;
}

.banner-img li {
    display: flex;
    max-width: 1215px;
    justify-content: space-between;
    flex-wrap: wrap;
    /* IE6、7 */
    vertical-align: top;
    letter-spacing: normal;
    word-spacing: normal;
    font-size: 12px;
}

.banner-img li video {
    width: 31%;
    height: 228px;
    margin-bottom: 56px;
    border-radius: 20px;
}

.banner i {
    width: 15px;
    height: 23px;
    cursor: pointer;
    margin: 8px 0 0 12px;
    display: block;
}

.banner .nextBtn i {
    background-position: -200px -24px;
}

.banner .prevBtn i {
    background-position: -200px 0px;
}

.banner-circle {
    position: absolute;
    left: 50%;
    bottom: 15px;
    height: 13px;
    text-align: center;
    font-size: 0;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.3);
    filter: alpha(opacity=30);
}

.banner-circle li {
    border-radius: 10px;
    margin: 2px;
    display: inline-block;
    display: -moz-inline-stack;
    vertical-align: middle;
    zoom: 1;
}

.banner-circle li a {
    display: block;
    padding-top: 9px;
    width: 9px;
    height: 0;
    border-radius: 50%;
    background: #B7B7B7;
    overflow: hidden;
}

.banner-circle .selected a {
    background: #F40;
}


/* banner */

.container {
    max-width: 1600px;
    margin: 0 auto;
}

.slide {
    width: 100%;
    min-height: 180px;
    overflow: hidden;
    position: relative;
}

.slide .img {
    overflow: hidden;
    position: absolute;
    transition: width 0.4s, height 0.4s, top 0.4s, left 0.4s, z-index 0.4s;
}

.slide .img img {
    width: calc(100% - 14px);
    height: calc(100% - 14px);
    margin: 7px;
}

.slide .img1 {
    width: 40%;
    height: 40%;
    top: 30%;
    left: -50%;
    z-index: 1;
}

.slide .img2 {
    width: 60%;
    height: 60%;
    top: 20%;
    left: -20%;
    z-index: 2;
}

.slide .img3 {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    z-index: 3;
}

.slide .img4 {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 60%;
    z-index: 2;
}

.slide .img5 {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 110%;
    z-index: 1;
}

.slide-bt {
    position: absolute;
    left: 50%;
    bottom: 13%;
    z-index: 10;
}

.slide-bt span {
    width: 24px;
    height: 8px;
    background: #c9caca;
    float: left;
    margin: 5px;
    border-radius: 4px;
}

.slide .slide-bt .on {
    background: #ffd200;
}

button {
    width: 50px;
    margin: 20px;
}