@-webkit-keyframes animationOpacity {
    0% {
        opacity: 1
    }
    90% {
        opacity: 0
    }
}

@-moz-keyframes animationOpacity {
    0% {
        opacity: 1
    }
    90% {
        opacity: 0
    }
}

@-o-keyframes animationOpacity {
    0% {
        opacity: 1
    }
    90% {
        opacity: 0
    }
}

@keyframes animationOpacity {
    0% {
        opacity: 1
    }
    90% {
        opacity: 0
    }
}

@-webkit-keyframes shake {
    from,
    to {
        transform: translate3d(0, 0, 0)
    }
    20%,
    60% {
        transform: translate3d(-10px, 0, 0)
    }
    40%,
    80% {
        transform: translate3d(10px, 0, 0)
    }
}

@-moz-keyframes shake {
    from,
    to {
        transform: translate3d(0, 0, 0)
    }
    20%,
    60% {
        transform: translate3d(-10px, 0, 0)
    }
    40%,
    80% {
        transform: translate3d(10px, 0, 0)
    }
}

@-o-keyframes shake {
    from,
    to {
        transform: translate3d(0, 0, 0)
    }
    20%,
    60% {
        transform: translate3d(-10px, 0, 0)
    }
    40%,
    80% {
        transform: translate3d(10px, 0, 0)
    }
}

@keyframes shake {
    from,
    to {
        transform: translate3d(0, 0, 0)
    }
    20%,
    60% {
        transform: translate3d(-10px, 0, 0)
    }
    40%,
    80% {
        transform: translate3d(10px, 0, 0)
    }
}

.banner_tips {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 35px;
    z-index: 2
}

.banner_tips>span {
    cursor: pointer;
    margin: 0 8px;
    width: 7px;
    height: 13px
}

.banner_tips .swiper-pagination {
    width: 120px;
    height: 2px;
    position: sticky;
    background: rgba(255, 255, 255, 0.6)
}

.banner_tips .swiper-pagination-progress .swiper-pagination-progressbar {
    background: #fff
}

.banner_tips .left_icon {
    background: url("../images/index/left_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.banner_tips .right_icon {
    background: url("../images/index/right_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.about_box {
    padding: 110px 0 140px
}

.classify_box {
    background: #f4f4f4
}

.about_left h1 {
    padding: 120px 0 30px;
    font-size: 36px;
    color: #555555
}

.about_left h4 {
    margin-bottom: 20px;
    color: #333333
}

.about_left a {
    margin-top: 130px;
    font-size: 16px;
    color: #333333
}

.about_left a::after {
    display: block;
    content: "";
    margin-left: 10px;
    width: 110px;
    height: 110px;
    background: url("../images/common/more_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.classify_info {
    padding: 240px 0;
    background: #f4f4f4
}

.classify_info>a {
    display: block;
    width: 70%;
    margin: 0 auto
}

.classify_info h1 {
    font-size: 36px;
    color: #333333
}

.classify_info h4 {
    margin: 30px 0 70px;
    text-indent: 2em;
    color: #333333
}

.classify_info h5 {
    font-size: 18px;
    color: #333333;
    line-height: 1.8;
    display: inline-block;
    border-bottom: 2px solid #3f5aba
}

.classify_img_1 {
    background: url("../images/index/classify_img_1.jpg") no-repeat center;
    background-size: cover
}

.classify_img_2 {
    background: url("../images/index/classify_img_2.jpg") no-repeat center;
    background-size: cover
}

.video_box {
    position: relative;
    cursor: pointer;
    text-align: center
}

.video_box .video_title {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0
}

.video_box .video_title div {
    width: 100%
}

.video_box .video_title div::after {
    display: block;
    content: "";
    width: 94px;
    height: 94px;
    margin: 0 auto;
    background: url("../images/index/video_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.video_box h1 {
    font-size: 44px;
    font-weight: bold;
    color: #fff
}

.video_box h4 {
    margin: 5px 0 50px;
    color: rgba(255, 255, 255, 0.5)
}

.video_cont {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    background: #000
}

.video_cont.active {
    display: flex
}

.video_cont .close_btn span {
    display: block;
    position: absolute;
    right: 50px;
    width: 32px;
    height: 35px;
    top: 50px;
    padding: 0;
    cursor: pointer;
    background: url("../images/common/close_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.video_cont video {
    width: auto;
    height: 400px
}

.finished_box {
    text-align: center;
    padding: 100px 0 80px
}

.finished_box h1 {
    font-size: 42px;
    color: #333333
}

.finished_box h4 {
    margin: 25px 0 55px;
    color: #333333;
    line-height: 1.8
}

.finished_list li {
    width: calc(33.3% - 10px)
}

.finished_list li:not(:last-child) {
    margin-right: 15px
}

.finished_list li:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.finished_list li:hover h2 {
    color: #3f5aba
}

.finished_list h2 {
    margin-top: 20px;
    font-size: 30px
}

.news_box {
    padding: 60px 0 50px;
    background: #f4f4f4
}

.news_title {
    flex-wrap: nowrap;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 50px
}

.news_title .right_box {
    text-align: right
}

.news_title h3 {
    color: #333333;
    font-size: 18px
}

.news_title h1 {
    margin-top: 25px;
    font-size: 36px;
    color: #333333
}

.news_list li:hover a {
    background: #3f5aba
}

.news_list li:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.news_list li:hover h1,
.news_list li:hover h2,
.news_list li:hover h3,
.news_list li:hover h4 {
    color: #fff
}

.partner_box {
    text-align: center;
    background: #f4f4f4
}

.partner_box .footer_up_cont {
    padding: 75px 0
}

.partner_box h1 {
    font-size: 42px;
    color: #333333
}

.partner_list li {
    margin: 40px 50px 0 0
}

.partner_list img {
    display: block;
}

@media screen and (min-width: 769px) {
    .news_list li {
        margin-bottom: 10px
    }
    .news_list li a {
        background: #fff;
        box-sizing: border-box;
        padding: 10px;
        flex-wrap: nowrap;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center
    }
    .news_list .imgs_box {
        width: 150px;
        height: 120px;
        flex-shrink: 0;
        margin-right: 20px
    }
    .news_list .imgs_box img {
        width: 100%;
        height: auto;
        object-fit: cover
    }
    .news_info h1 {
        font-size: 20px;
        color: #3a3a3a
    }
    .news_info h4 {
        margin-top: 8px;
        font-size: 14px;
        color: #3a3a3a
    }
    .news_date {
        flex-shrink: 0;
        width: 80px;
        margin-left: 10px;
        text-align: center
    }
    .news_date h2 {
        font-size: 36px;
        color: #3a3a3a;
        line-height: 1.2
    }
    .news_date h3 {
        font-size: 12px;
        color: #3a3a3a
    }
}

@media screen and (min-width: 992px) {
    .about_right {
        position: relative
    }
    .about_right .imgs_box:hover img {
        transform: scale(1.2);
        -webkit-transform: scale(1.2);
        -o-transform: scale(1.2);
        -ms-transform: scale(1.2);
        -moz-transform: scale(1.2)
    }
    .about_img_1 {
        position: absolute;
        width: 40%;
        height: auto;
        z-index: 2;
        top: 35%;
        right: 30%
    }
    .about_img_2 {
        position: absolute;
        width: 50%;
        height: auto;
        z-index: 1;
        top: 0;
        right: 0
    }
    .classify_box_2 {
        flex-direction: row-reverse
    }
    .news_list li a {
        padding: 20px
    }
    .news_list .imgs_box {
        width: 240px;
        height: 170px;
        margin-right: 40px
    }
    .news_info h1 {
        font-size: 30px
    }
    .news_info h4 {
        margin-top: 8px;
        font-size: 16px
    }
    .news_date {
        width: 120px;
        margin-left: 30px
    }
    .news_date h2 {
        font-size: 50px
    }
    .news_date h3 {
        font-size: 16px
    }
}

@media screen and (max-width: 992px) {
    .banner_tips {
        bottom: 15px
    }
    .banner_tips .swiper-pagination {
        width: 80px;
        height: 1px
    }
    .about_box {
        padding: 50px 0 60px
    }
    .about_left h1 {
        padding: 20px 0 20px;
        font-size: 26px
    }
    .about_left h4 {
        margin-bottom: 10px;
        font-size: 15px
    }
    .about_left a {
        margin: 50px 0 30px;
        font-size: 16px
    }
    .about_left a::after {
        width: 50px;
        height: 50px
    }
    .about_right {
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        flex-wrap: wrap;
        flex-direction: row;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: space-between;
        -ms-flex-pack: space-between;
        justify-content: space-between
    }
    .about_right .imgs_box {
        width: 48%
    }
    .classify_box .left_box {
        height: 400px
    }
    .classify_info {
        padding: 100px 0
    }
    .classify_info>a {
        width: 80%
    }
    .classify_info h1 {
        font-size: 24px
    }
    .classify_info h4 {
        margin: 20px 0 30px
    }
    .classify_info h5 {
        font-size: 16px;
        border-bottom: 1px solid #3f5aba
    }
    .video_box .video_title div::after {
        width: 70px;
        height: 70px
    }
    .video_box h1 {
        font-size: 34px
    }
    .video_box h4 {
        margin: 5px 0 40px;
        font-size: 14px
    }
    .video_cont video {
        width: 100%;
        height: auto
    }
    .video_cont .close_btn span {
        right: 20px;
        width: 20px;
        height: 22px;
        top: 20px
    }
    .finished_box {
        padding: 30px 0 20px
    }
    .finished_box h1 {
        font-size: 20px
    }
    .finished_box h4 {
        margin: 10px 0 20px;
        font-size: 12px
    }
    .finished_list li {
        width: calc(33.3% - 6px)
    }
    .finished_list li:not(:last-child) {
        margin-right: 9px
    }
    .finished_list h2 {
        margin-top: 5px;
        font-size: 16px
    }
    .news_box {
        padding: 40px 0 30px
    }
    .news_title {
        margin-bottom: 30px
    }
    .news_title .right_box {
        width: 40%
    }
    .news_title .left_box {
        width: 60%
    }
    .news_title h3 {
        font-size: 14px
    }
    .news_title h1 {
        margin-top: 8px;
        font-size: 20px
    }
    .partner_box .footer_up_cont {
        padding: 40px 0
    }
    .partner_box h1 {
        font-size: 30px
    }
}

@media screen and (max-width: 768px) {
    .about_box {
        padding: 20px 0 30px
    }
    .about_left h1 {
        padding: 10px 0 20px;
        font-size: 18px
    }
    .about_left h4 {
        margin-bottom: 5px;
        font-size: 12px
    }
    .about_left a {
        margin: 20px 0 10px;
        font-size: 12px
    }
    .about_left a::after {
        width: 30px;
        height: 30px
    }
    .classify_box .left_box {
        height: 300px
    }
    .classify_info {
        padding: 40px 0
    }
    .classify_info h1 {
        font-size: 20px
    }
    .classify_info h4 {
        font-size: 12px;
        margin: 20px 0 30px
    }
    .classify_info h5 {
        font-size: 14px
    }
    .video_box img {
        width: 100%;
        height: 250px;
        object-fit: cover
    }
    .video_box .video_title div::after {
        width: 40px;
        height: 40px
    }
    .video_box h1 {
        font-size: 24px
    }
    .video_box h4 {
        margin: 5px 0 30px;
        font-size: 12px
    }
    .finished_box {
        padding: 20px 0 10px
    }
    .finished_box h1 {
        font-size: 16px
    }
    .finished_box h4 {
        margin: 8px 0 15px;
        font-size: 10px
    }
    .finished_list li {
        width: calc(33.3% - 3px)
    }
    .finished_list li:not(:last-child) {
        margin-right: 4.4px
    }
    .finished_list h2 {
        font-size: 12px
    }
    .news_box {
        padding: 30px 0 15px
    }
    .news_title {
        margin-bottom: 15px
    }
    .news_title h3 {
        font-size: 8px
    }
    .news_title h1 {
        margin-top: 5px;
        font-size: 14px
    }
    .news_list {
        padding-top: 15px
    }
    .news_list li {
        margin-bottom: 8px
    }
    .news_list a {
        width: 100%;
        background: #fff;
        padding: 10px;
        box-sizing: border-box
    }
    .news_list .imgs_box {
        width: 100%;
        height: 200px
    }
    .news_list .imgs_box img {
        width: 100%;
        height: 100%;
        object-fit: cover
    }
    .news_info {
        width: 100%;
        margin: 10px 0 2px
    }
    .news_info h1 {
        font-size: 16px;
        color: #3a3a3a;
        margin-bottom: 5px
    }
    .news_info h4 {
        font-size: 10px;
        color: #3a3a3a
    }
    .news_date {
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        flex-wrap: wrap;
        flex-direction: row;
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        flex-wrap: wrap;
        flex-direction: row;
        -webkit-box-align: flex-end;
        -ms-flex-align: flex-end;
        align-items: flex-end
    }
    .news_date h2 {
        font-size: 25px;
        color: #3a3a3a;
        line-height: 1.2;
        margin-right: 5px
    }
    .news_date h3 {
        font-size: 12px;
        color: #3a3a3a
    }
    .partner_list {
        padding-top: 5px;
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
        align-items: flex-start;
    }
    .partner_list li {
        margin: 20px 0;
        flex-grow: 1;
        display: flex;
        justify-content: center;
    }
    .partner_list img {
        max-width: 80%;
        height: auto;
        max-height: 22px;
    }
    .partner_box .footer_up_cont {
        padding: 20px 0
    }
    .partner_box h1 {
        font-size: 20px
    }
}

@media (min-width: 992px) and (max-width: 1400px) {
    .about_box {
        padding: 60px 0 100px
    }
    .about_left h1 {
        padding: 70px 0 20px;
        font-size: 26px
    }
    .about_left h4 {
        font-size: 14px;
        margin-bottom: 10px
    }
    .about_left a {
        margin-top: 100px;
        font-size: 14px
    }
    .about_left a::after {
        margin-left: 8px;
        width: 70px;
        height: 70px
    }
    .about_img_1 {
        width: 40%;
        top: 25%;
        right: 30%
    }
    .classify_info {
        padding: 150px 0
    }
    .classify_info>a {
        width: 80%
    }
    .classify_info h1 {
        font-size: 26px
    }
    .classify_info h4 {
        margin: 20px 0 50px;
        font-size: 14px
    }
    .classify_info h5 {
        font-size: 16px
    }
    .video_box .video_title div::after {
        width: 70px;
        height: 70px
    }
    .video_box h1 {
        font-size: 34px
    }
    .video_box h4 {
        margin: 5px 0 40px;
        font-size: 14px
    }
    .finished_box {
        padding: 50px 0 40px
    }
    .finished_box h1 {
        font-size: 36px
    }
    .finished_box h4 {
        margin: 15px 0 30px;
        font-size: 14px
    }
    .finished_list h2 {
        margin-top: 10px;
        font-size: 20px
    }
    .news_title {
        margin-bottom: 30px
    }
    .news_title h3 {
        font-size: 14px
    }
    .news_title h1 {
        margin-top: 15px;
        font-size: 24px
    }
    .partner_box .footer_up_cont {
        padding: 50px 0
    }
    .partner_box h1 {
        font-size: 36px
    }
    .partner_list li {
        margin: 30px 25px 0 0
    }
    .partner_list img {
        height: 50px
    }
}

@media (min-width: 768px) and (max-width: 992px) {
    .partner_list li {
        margin: 30px 15px 0 0
    }
    .partner_list img {
        height: 40px
    }
}