@charset "utf-8";

.about_top {
    position: relative;
    height: 100vh;
    min-height: 700px;
}

.about_bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.about_content {
    position: absolute;
    left: 0;
    top: 0;
    padding-top: 160px;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 8.47%, rgba(0, 0, 0, 0.40) 100%);
}

.about_content .my-container {
    height: 100%;
}

.about_c_n {
    position: relative;
    padding-top: 140px;
    padding-bottom: 70px;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.about_c_n::before {
    content: '';
    position: absolute;
    right: 1px;
    top: 0;
    height: 100%;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.20);
}

.about_c_n::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 10%;
    border-radius: 50px;
    width: 3px;
    height: 83px;
    opacity: 0.5;
    background: linear-gradient(180deg, #FFF 0%, rgba(255, 255, 255, 0.00) 100%);
    filter: blur(0.5px);
    animation: moveUpDown 4s infinite alternate linear;
}

@keyframes moveUpDown {
    0% {
        bottom: 10%;
    }

    100% {
        bottom: 70%;
    }
}

.about_c_left {
    flex: 1;
    position: relative;
    max-width: 672px;
    margin-right: 50px;
}

.about_c_left_year {
    color: var(--white-color);
    font-family: Rubik;
    font-weight: 500;
    line-height: 1.2;
}

.about_c_left_bt {
    padding-top: 16px;
    color: var(--white-color);
    font-style: normal;
    font-weight: 700;
    line-height: 1.2;
}

.about_c_left_st {
    margin-top: 16px;
    color: var(--white-color);
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

.about_cicle {
    position: absolute;
    left: 0;
    bottom: 0;
}

.about_cicle>div:first-child {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 118px;
    height: 118px;
}

.about_cicle>div:first-child::before {
    content: '';
    position: absolute;
    left: 0;
    background-image: url(../images/about_cicle.png);
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    animation: spin 2.6s linear infinite;

}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.about_cicle span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 67px;
    height: 67px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.about_cicle span i {
    width: 26px;
    height: 38px;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
}

.about_cicle span i em {
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    margin-top: 8px;
}

.about_cicle span i em {
    animation: jumpDown 1.9s cubic-bezier(0.445, 0.05, 0.55, 0.95) infinite
}


.about_c_right {
    display: flex;
    width: 50%;
    align-items: flex-end;
}

.about_c_right ul {
    width: 100%;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
}

.about_c_right ul li {
    width: 33.33%;
    float: left;
    padding-bottom: 24px;
}

.about_c_right .year {
    color: #FFF;
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

.about_c_right .year span {
    color: #FFF;
    font-family: Rubik;
    font-size: 56px;
    font-weight: 500;
    line-height: 1.2
}

.about_c_right .des {
    color: #FFF;
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

.about_infor_text {
    position: relative;
    padding: 70px 0;
    overflow: hidden;

    z-index: 1;
}

.about_infor_text::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1430px;
    height: 100%;
    background-image: url(../images/about_n_icon.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    z-index: -1;
}

.about_infor_text::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    background: linear-gradient(180deg, #FFF 0%, #7CCBF1 100%);
    z-index: -1;
}

.about_infor_text .my-container {
    display: flex;
    justify-content: space-between;
}

.about_infor_left {
    padding-right: 100px;
}

.about_infor_right {
    flex: 1;
    max-width: 877px;
}

.about_infor_title {
    color: var(--dark);
    font-weight: 700;
    line-height: 1.5;
}

.about_infor_eng {
    padding-top: 8px;
    font-family: Rubik;
    font-weight: 400;
    line-height: 1.5;
}

.about_infor_right {}

.about_infor_right p {
    color: var(--dark);
    padding-bottom: 30px;
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

.about_infor_right p:last-child {
    padding-bottom: 0;
}

.about_box01 {
    height: 560px;
    position: relative;
    z-index: 2;
    overflow: hidden;
    background-image: url(../images/about_mid_pic.jpg);
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.about_three {
    position: relative;
    padding-top: 66px;
    padding-bottom: 75px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    overflow: hidden;
}

.section_title {
    color: var(--white-color);

    font-weight: 700;
    line-height: 1.5;
}

.cy-swiper02 {
    overflow: visible;
}

.cy-swiper02 .swiper-slide {
    width: 100%;
}

.cy-swiper02 .swiper-slide.swiper-slide-prev,.cy-swiper02 .swiper-slide.swiper-slide-next {
    opacity: 0.2;
}

.cy-swiper {
    margin-top: 40px;
}

.cy-swiper .swiper-slide {
    display: flex;
    justify-content: space-between;
    padding-bottom: 20px;
    cursor: pointer;
}

.cy-swiper .swiper-slide:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.20);
}

.cy-swiper .swiper-slide:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: rgba(255, 255, 255, 1);
    opacity: 0;
    transition: width .4s;
}

.cy-swiper .swiper-slide.swiper-slide-thumb-active::before {
    opacity: 1;
    width: 100%;
}

.cy-swiper .t {
    color: var(--white-color);
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
}

.cy-swiper .t span {
    margin-right: 13px;
    font-family: Rubik;
    font-size: 22px;
    font-weight: 500;
    line-height: 1;
}

.cy-swiper .swiper-slide .t span {
    color: rgba(255, 255, 255, 0.20);


}

.cy-swiper .swiper-slide.swiper-slide-thumb-active .t span {
    color: #FFF;
}

.anfeny {
    position: relative;
    margin-top: 30px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.anfeny .anan {
    display: flex;
}

.anfeny .anan>div {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    transition: background-color 0.3s ease;
    background-size: cover;
    cursor: pointer;
}

.cy2_prev {
    margin-right: 16px;
    background-image: url(../images/bk_left.svg);
}

.cy2_next {
    background-image: url(../images/bk_right.svg);
}

.cy2_prev:hover {
    background-image: url(../images/ban_left_hover.svg);

}

.cy2_next:hover {
    background-image: url(../images/ban_right_hover.svg);

}

.anfeny .anan>div:hover svg path {
    stroke: #FFFFFF;
}

.anfeny .line {
    margin-left: 24px;
    margin-right: 24px;
    flex: 1;
    /* width: calc(100% - 86px); */
    height: 1px;
    background-color: #B9B9B9;

}

.anfeny .lls {
    position: relative;
    width: 70px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.lls .l {
    font-family: Rubik;
    font-size: 24px;
    font-weight: 400;
    line-height: 26px;
}

.lls em {
    display: block;
    color: #CCC;
    font-family: Rubik;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    margin: 0 4px;
}

.fen {

    display: flex;
    align-items: center;
    font-family: Rubik;
    font-size: 24px;
    font-weight: 400;
    line-height: 26px;
}

.fen span {
    color: #CCC;
    font-family: Rubik;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
}

.about_cy_bg {
    position: relative;
    width: 100%;
    height: 760px;
    background: #FFF;
}

.cy-swiper02 {
    margin-top: 30px;
}

.cy-swiper02 .about_cy_left {
    position: relative;
    padding: 40px;
    padding-right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
}

.cy-swiper02 .about_cy_right {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 100%;
}

.cy-swiper02 .about_cy_left::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 50%;
    background-image: url(../images/cy_icon.svg);
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
}

.cy-swiper02 .about_cy_right::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 50%;
    opacity: 0.5;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
}

.cy-swiper02 .about_cy_left .t {
    margin-right: 40px;
    padding-bottom: 10px;
    position: relative;
    color: var(--dark);
    font-weight: 700;
    line-height: 1.4;
}

.cy-swiper02 .about_cy_left .t::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 27px;
    height: 2px;
    background-color: var(--main-color);
}

.cy-swiper02 .about_cy_left .text {
    padding-right: 40px;
    margin-top: 30px;
    margin-bottom: 120px;
    max-height: 60%;
    overflow-y: auto;
}

.cy-swiper02 .about_cy_left .text .des p {
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
    padding-bottom: 20px;
}

.cy-swiper02 .about_cy_left .text .des p:last-child {
    padding-bottom: 0;
}

.cy-swiper02 .about_cy_right img {
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
}

.about_cy_left .cy_number {
    padding-top: 24px;
}

.cy_number ul {
    width: 100%;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
}

.about_cy_left .cy_number ul li {
    width: 33.33%;
    float: left;
}

.cy_number .year {
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

.cy_number .year span {
    color: #333;
    font-family: 'Rubik medium';
    font-size: 36px;
    font-weight: 500;
    line-height: 1.2;
}

.cy_number .des {
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
}

/* last */
.corporate_video {
    width: 100%;
    overflow: hidden;
}

.mc_bs3_videobox {
    width: 100vw;
    height: 100vh;
    position: relative;
    z-index: 1;
}

.mc_bs3_video {
    height: auto;
    max-width: none;
    position: absolute;
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;
    width: 100%;
    min-height: 100vh;
    transition: inherit;
    object-fit: cover;
}

.mc_bs3_videowrap {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: -1;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    max-width: none;
    overflow: hidden;
    display: none;
}

.mc_bs3_videowrap:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    background: #000;
}

.mc_bs3_videowrap {
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.mc_b_s3 {
    height: 220vh;
    overflow: hidden;
}

.mc_bs3_svg {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 5;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: none;
}

.mc_bs3_svg {
    width: 120%;
}


.mc_bs3_videowrap::before {
    width: 110%;
}


.mc_bs3_title {
    position: absolute;
    bottom: 15%;
    left: 0;
    width: 100%;
    text-align: center;
}

.mc_bs3_title .t {
    color: var(--main-color);
    text-align: center;
    font-size: 30px;
    font-weight: 400;
    line-height: 1.2;
}

.he_syp4 .mc_bs3_videobox .mc_bs3_title {
    opacity: 0;
}

.mc_bs3_videobox.act .mc_bs3_title {
    opacity: 0;
}

.mc_bs3_videobox.act .mc_bs3_videowrap::before {
    opacity: 0;
}

.mc_bs3_videobox.act .mc_bs3_video {
    opacity: 1;

}

.mc_bs3_videobox.end .mc_bs3_svg {
    opacity: 0;
}

.he_syp4 .mc_bs3_videobox.act .mc_bs3_title {
    opacity: 1;
}

.he_syp4 .mc_bs3_videobox.act .he_syp2ti .t {
    -webkit-animation: fadeInUp 1s ease both;
    animation: fadeInUp 1s ease both;
    animation-delay: 0.4s;
}

@keyframes xl {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(10px);
    }

    100% {
        transform: translateY(0px);
    }
}

.he_syp4 .mc_bs3_videobox .mc_bs3_svg {
    opacity: 0;
}

.he_syp4 .mc_bs3_videobox.end .mc_bs3_svg {
    opacity: 1;
}

.cor_play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
    z-index: 9;
}

.cor_play span {
    width: 100px;
    display: block;
}

.cor_play p {
    padding-top: 16px;
    color: #FFF;

    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
}

.mc_bs3_videobox.end .cor_play {
    opacity: 0;
}

/* 视频弹出 */
/* 弹窗 */

.z_tanchuang {
    position: fixed;
    display: table;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    transform: scale(0);
    -webkit-transform: scale(0);
    z-index: 10;
}

.z_tanchuang .tbox {
    display: table-cell;
    background: rgba(0, 0, 0, 0.8);
    text-align: center;
    vertical-align: middle;
}

/* 弹窗内容 */

.z_tanchuang .tbox .modal {
    display: block;
    border-radius: 5px;
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 90%;
    margin: 0 auto;
}

.z_tanchuang .tbox .modal .out {
    position: absolute;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #fff url(../images/close_blue.svg) center no-repeat;
    background-size: 20px;
    color: #000;
    font-size: 30px;
    text-align: center;
    border-radius: 50%;
    top: 0;
    right: -50px;
    cursor: pointer;
}

.z_tanchuang .tbox .modal .img {
    width: 100%;
    max-height: 600px;
    margin: 0 auto;
    height: 60vh;
}

.z_tanchuang .tbox .modal .img video {
    display: block;
    width: 100%;
    max-height: 100%;
    object-fit: cover;
}

.z_tanchuang .tbox .modal .img img {
    margin: 0 auto;
}

.z_tanchuang .tbox .modal .out:hover {
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

.z_tanchuang .tbox .modal2 {
    padding: 20px;
}

.z_tanchuang .tbox .modal .img {
    max-width: 1200px;
}



/* 弹窗选中 */

.z_tanchuang.one {
    transform: scaleY(0.01) scaleX(0);
    animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
    -webkit-transform: scaleY(0.01) scaleX(0);
    -webkit-animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.z_tanchuang.one .tbox .modal {
    transform: scale(0);
    animation: zoomIn 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
    -webkit-transform: scale(0);
    -webkit-animation: zoomIn 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.z_tanchuang.one.out {
    transform: scale(1);
    animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
    -webkit-transform: scale(1);
    -webkit-animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.z_tanchuang.one.out .tbox .modal {
    animation: zoomOut 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
    -webkit-animation: zoomOut 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

/* 弹窗动画 */

@keyframes unfoldIn {
    0% {
        transform: scaleY(0.005) scaleX(0);
    }

    50% {
        transform: scaleY(0.005) scaleX(1);
    }

    100% {
        transform: scaleY(1) scaleX(1);
    }
}

@keyframes zoomIn {
    0% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes zoomOut {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(0);
    }
}

@keyframes unfoldOut {
    0% {
        transform: scaleY(1) scaleX(1);
    }

    50% {
        transform: scaleY(0.005) scaleX(1);
    }

    100% {
        transform: scaleY(0.005) scaleX(0);
    }
}

@-webkit-keyframes zoomIn {
    0% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}

@-webkit-keyframes zoomOut {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(0);
    }
}

@-webkit-keyframes unfoldOut {
    0% {
        transform: scaleY(1) scaleX(1);
    }

    50% {
        transform: scaleY(0.005) scaleX(1);
    }

    100% {
        transform: scaleY(0.005) scaleX(0);
    }
}

@-webkit-keyframes unfoldIn {
    0% {
        transform: scaleY(0.005) scaleX(0);
    }

    50% {
        transform: scaleY(0.005) scaleX(1);
    }

    100% {
        transform: scaleY(1) scaleX(1);
    }
}

.img_tanchuang .tbox .modal,
.img_tanchuang .tbox .modal .img {
    max-width: 1600px;
}


@keyframes big {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: scale(1.2);
        -webkit-transform: scale(1.2);
        opacity: 0.3;
    }
}

@-webkit-keyframes big {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: scale(1.2);
        -webkit-transform: scale(1.2);
        opacity: 0.3;
    }
}


@media (max-height:790px) {
    .about_c_n {
        padding-top: 5%;
        padding-bottom: 70px;
    }

}

@media (max-width:1440px) {
    .about_c_right .year span {
        font-size: 52px;
    }

    .about_cy_bg {
        height: 642px;
    }

    .cy-swiper02 .about_cy_left .text {
        margin-bottom: 80px;
        max-height: 59%;
    }
}

@media (max-width:1366px) {
    .about_c_right .year span {
        font-size: 48px;
    }


}

@media (max-width:1280px) {
    .about_c_right .year span {
        font-size: 42px;
    }

    .about_box01 {
        height: 460px;
    }

    .about_cy_left .cy_number ul li {
        width: 50%;
        padding-bottom: 5px;
    }

}

@media (max-width:1279px) {
    .about_c_right .year span {
        font-size: 34px;
    }

    .about_c_right ul li {
        width: 50%;
    }


}

@media (max-width:1100px) {
    .about_cy_bg {
        height: 550px;
    }

    .cy-swiper02 .about_cy_left .text {
        margin-bottom: 50px;
    }

    .mc_bs3_title .t {
        font-size: 28px;
    }
}

@media (max-width:991px) {
    .about_c_n {
        padding-top: 5%;
        padding-bottom: 50px;
    }

    .about_cicle>div:first-child {
        width: 100px;
        height: 100px;
    }

    .about_cicle>div:first-child::before {
        background-size: cover;
    }

    .about_cicle span {
        width: 55px;
        height: 55px;
    }

    .about_cicle span i {
        width: 20px;
        height: 30px;
    }

    .about_cicle span i em {
        width: 4px;
        height: 4px;
        margin-top: 6px;
    }

    /* two */
    .about_infor_left {
        padding-right: 50px;
    }

    .about_box01 {
        height: 400px;
    }

    .cy-swiper .t {
        flex: 1;
        height: 47px;
        font-size: 18px;
        line-height: 1.2;
        display: flex;
        flex-wrap: wrap;
    }

    .cy-swiper .t span {
        margin-right: 0;
        font-size: 18px;
        width: 100%;
    }

    .cy-swiper .icon {
        width: 20px;
    }

    .cor_play span {
        width: 60px;
    }

    .mc_bs3_title .t {
        font-size: 26px;
    }
}

@media (max-width:767px) {
    .about_top {
        height: auto;
        min-height: inherit;
        margin-top: 0;
    }

    .about_c_n {
        flex-wrap: wrap;
    }

    .about_content {
        position: relative;
        padding-top: 50px;
    }

    .about_c_left {
        flex: inherit;
        width: 100%;
        max-width: inherit;
        margin-right: 0;
    }

    .about_c_right {
        padding-top: 50px;
        width: 100%;
        align-items: flex-start;
    }

    .about_c_right .year span {
        font-size: 32px;
    }

    .about_cicle {
        display: none !important;
    }

    .about_infor_text {
        padding: 50px 0;
    }

    .about_infor_text .my-container {
        flex-wrap: wrap;
    }

    .about_infor_left {
        width: 100%;
        padding-right: 0;
    }

    .about_infor_right {
        padding-top: 40px;
        flex: inherit;
        width: 100%;
        max-width: inherit;
    }

    .about_box01 {
        height: 300px;
        background-size: cover;
        background-position: center center;
        background-attachment: inherit;
    }

    /* 产业 */
    .about_three {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .about_cy_bg {
        height: auto;
    }

    .cy-swiper02 .about_cy_left {
        width: 100%;
        padding: 40px 0 30px 20px;
    }

    .cy-swiper02 .about_cy_right {
        position: relative;
        width: 100%;
        height: auto;
    }

    .cy-swiper02 .about_cy_right img {
        position: relative;
        height: auto;
    }

    .cy-swiper02 .about_cy_left .text {
        margin-bottom: 40px;
        max-height: 218px;
    }

    .cy_number .des {
        line-height: 1.2;
    }

    .about_cy_left .cy_number ul li {
        width: 100%;
        padding-bottom: 15px;
    }

    .anfeny .anan>div {
        width: 40px;
        height: 40px;
    }

    /* last */
    .mc_b_s3 {
        height: 100%;
    }

    .mc_bs3_videowrap {
        display: block;
    }

    .mc_bs3_videobox {
        height: 50vh;
    }

    .z_tanchuang .tbox .modal .out {

        right: 0;
    }

    .z_tanchuang .tbox .modal .img {
        display: flex;
        align-items: center;
    }

    .z_tanchuang {

        z-index: 1000;
    }
}

@media (max-width:540px) {

    .cy-swiper .swiper-slide {
        width: auto;
    }
}