.cot {
    background-color: #fff;
    margin-bottom: 30px
}

@media screen and (max-width:800px) {
    .cot {
        display: none
    }
}

.cot .introduce {
    display: flex
}

.cot .introduce img {
    height: 400px;
    margin-right: 80px;
    width: 432px
}

.cot .introduce div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 667px
}

.cot .introduce div strong,
.cot .introduce div b {
    font-size: 32px;
    font-weight: 700;
    line-height: 58px
}

.cot .introduce div strong span ,
.cot .introduce div strong ,
.cot .introduce div b span {
    color: #66b5fe
}

.cot .introduce div p {
    color: #666;
    font-size: 12px;
    line-height: 22px;
    width: 472px
}

.cot .get_in_touch {
    margin-bottom: 60px
}

.cot .get_in_touch .title {
    align-items: center;
    display: flex;
    justify-content: center
}

.cot .get_in_touch .title img {
    height: 26px;
    width: 54px
}

.cot .get_in_touch .title span {
    color: #333;
    font-size: 22px;
    font-weight: 700;
    line-height: 55px;
    margin-left: -20px
}

.cot .get_in_touch .content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: relative
}

.cot .get_in_touch .content>div {
    height: 275px;
    position: relative;
    width: 537px
}

.cot .get_in_touch .content>div img {
    height: 100%;
    width: 100%
}

.cot .get_in_touch .content>div .company_info {
    height: 100%;
    left: 40px;
    position: absolute;
    top: 40px;
    width: 100%
}

.cot .get_in_touch .content>div .company_info strong ,
.cot .get_in_touch .content>div .company_info b  {
    display: block;
    font-size: 18px;
    margin-bottom: 15px
}

.cot .get_in_touch .content>div .company_info p {
    display: flex;
    margin-bottom: 15px;
    width: 370px
}

.cot .get_in_touch .content>div .company_info p img {
    height: 18px;
    margin-right: 6px;
    width: 18px
}

.cot .get_in_touch .content>div .company_info p a,
.cot .get_in_touch .content>div .company_info p span {
    color: #333;
    font-size: 14px;
    line-height: 24px;
    margin-top: -2px
}

.cot .get_in_touch .content>div .company_info p a {
    color: #4066b8
}

.cot .get_in_touch .content>div .company_info p a:hover {
    text-decoration: underline
}

.cot .get_in_touch .content>div.canada {
    margin-left: -50px
}

.cot .get_in_touch .content>div.canada .company_info {
    left: 100px
}

.cot .get_in_touch .content>div.china {
    border-radius: 4px;
    box-shadow: 0 0 9px -4px #ccc;
    height: 275px;
    margin-top: 15px;
    padding: 30px;
    width: 997px
}

.cot .get_in_touch .content>div.china .company_info {
    left: 0;
    position: relative;
    top: 0
}

.cot .get_in_touch .content>div.china .company_info>div {
    width: 100%
}

.cot .get_in_touch .content>div.china .company_info>div p {
    padding-right: 20px;
    width: 100%
}

.cot .get_in_touch .content>div.china .company_info>div p.email {
    width: 42%
}

.cot .get_in_touch .content .RT {
    height: 35px;
    position: absolute;
    right: 100px;
    top: 20px;
    width: 65px;
    z-index: 2
}

.cot .get_in_touch .content .LB {
    bottom: 20px;
    height: 35px;
    left: 100px;
    position: absolute;
    width: 65px
}

.cot .site_map {
    padding: 0 100px 100px;
    position: relative
}

.cot .site_map .title {
    align-items: center;
    display: flex;
    margin-bottom: 16px
}

.cot .site_map .title img {
    height: 26px;
    width: 54px
}

.cot .site_map .title span {
    color: #333;
    font-size: 22px;
    font-weight: 700;
    line-height: 55px;
    margin-left: -15px
}

.cot .site_map .follow {
    display: flex
}

.cot .site_map .follow .btn {
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 15px -5px #0000001a;
    height: 36px;
    line-height: 36px;
    margin-right: 16px;
    overflow: hidden;
    position: relative;
    text-align: center;
    width: 36px
}

.cot .site_map .follow .btn .iconfont {
    font-size: 20px;
    transform: scale(.8);
    transition: all .4s cubic-bezier(.31, -.1, .43, 1.59)
}

.cot .site_map .follow .btn:before {
    content: "";
    height: 120%;
    left: -110%;
    position: absolute;
    top: 90%;
    transform: rotate(45deg);
    transition: all .4s cubic-bezier(.31, -.1, .43, 1.59);
    width: 120%
}

.cot .site_map .follow .btn .icontwitte {
    color: #000;
    font-size: 16px;
    font-weight: 700
}

.cot .site_map .follow .btn.btn_tuite:before {
    background-color: #000
}

.cot .site_map .follow .btn .iconlinkedin {
    color: #0077b5
}

.cot .site_map .follow .btn.btn_linkedin:before {
    background-color: #0077b5
}

.cot .site_map .follow .btn .iconinstagram {
    color: #e45496
}

.cot .site_map .follow .btn.btn_instagram:before {
    background-color: #e45496
}

.cot .site_map .follow .btn .iconfacebook1 {
    color: #3c57a0;
    font-weight: 700
}

.cot .site_map .follow .btn.btn_facebook:before {
    background-color: #3c57a0
}

.cot .site_map .follow .btn .iconYoutube-fill {
    color: red;
    font-size: 26px;
    font-weight: 700
}

.cot .site_map .follow .btn.btn_youtube:before {
    background-color: red
}

.cot .site_map .follow .btn:hover:before {
    left: -10%;
    top: -10%
}

.cot .site_map .follow .btn:hover {
    text-decoration: unset
}

.cot .site_map .follow .btn:hover .iconfont {
    color: #fff;
    position: relative;
    transform: scale(1)
}

.cot .site_map p {
    font-size: 14px;
    font-size: #333;
    line-height: 24px;
    margin-bottom: 10px;
    width: 478px
}

.cot .site_map .map {
    height: 180px;
    position: absolute;
    right: 100px;
    top: 0;
    width: 595px;
    object-fit: contain;
}

.mobile {
    display: none
}

@media screen and (max-width:800px) {
    .mobile {
        background-color: #fff;
        display: block;
        margin-bottom: 10px;
        padding: 10px
    }

    .mobile .company_info,
    .mobile .introduce {
        margin-bottom: 30px;
        width: 100%
    }

    .mobile .company_info div {
        background: #fff;
        border-radius: 6px;
        box-shadow: 0 1px 9px #0000000f;
        margin-bottom: 12px;
        padding: 16px 12px;
        width: 100%
    }

    .mobile .company_info div b ,
    .mobile .company_info div strong{
        display: block;
        font-size: 14px;
        margin-bottom: 12px
    }

    .mobile .company_info div p {
        display: flex;
        margin-bottom: 12px
    }

    .mobile .company_info div p img {
        height: 20px;
        margin-right: 10px;
        width: 20px
    }

    .mobile .company_info div p a,
    .mobile .company_info div p span {
        color: #333;
        font-size: 14px;
        line-height: 20px
    }

    .mobile .after_sales,
    .mobile .ordering,
    .mobile .shipping {
        margin-bottom: 30px
    }

    .mobile .after_sales .title,
    .mobile .ordering .title,
    .mobile .shipping .title {
        align-items: center;
        display: flex;
        justify-content: center;
        margin-bottom: 20px
    }

    .mobile .after_sales .title img,
    .mobile .ordering .title img,
    .mobile .shipping .title img {
        height: 24px;
        width: 54px
    }

    .mobile .after_sales .title span,
    .mobile .ordering .title span,
    .mobile .shipping .title span {
        color: #333;
        font-size: 18px;
        font-weight: 700;
        line-height: 20px;
        margin-left: -16px
    }

    .mobile .after_sales .content b,
    .mobile .after_sales .content strong,
    .mobile .ordering .content b,
    .mobile .ordering .content strong,
    .mobile .shipping .content b ,
    .mobile .shipping .content strong{
        display: block;
        font-size: 14px;
        margin-bottom: 10px
    }

    .mobile .after_sales .content p,
    .mobile .ordering .content p,
    .mobile .shipping .content p {
        color: #333;
        font-size: 14px;
        line-height: 22px;
        margin-bottom: 10px
    }

    .mobile .after_sales .content ul,
    .mobile .ordering .content ul,
    .mobile .shipping .content ul {
        list-style: unset;
        margin-bottom: 10px;
        padding-left: 18px
    }

    .mobile .after_sales .content ul li,
    .mobile .ordering .content ul li,
    .mobile .shipping .content ul li {
        color: #333;
        font-size: 14px;
        font-weight: 400;
        line-height: 22px
    }
}


/* aout */
.cot[data-v-3187ad68] {
    background-color: #fff;
    width: 100%
}

.cot .head[data-v-3187ad68] {
    position: relative
}

.cot .head>img[data-v-3187ad68] {
    width: 100%
}

.cot .head .logo[data-v-3187ad68] {
    left: 60px;
    position: absolute;
    top: 40px
}

.cot .head .logo img[data-v-3187ad68] {
    width: 130px
}

@media screen and (max-width: 1024px) {
    .cot .head .logo[data-v-3187ad68] {
        left:10px;
        top: 10px
    }

    .cot .head .logo img[data-v-3187ad68] {
        width: 80px
    }
}

.cot .head .home[data-v-3187ad68] {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 60px;
    top: 40px
}

.cot .head .home p[data-v-3187ad68] {
    color: #fff;
    font-size: 16px;
    margin-bottom: 10px
}

.cot .head .home span[data-v-3187ad68] {
    background-color: #fff;
    display: block;
    height: 2px;
    width: 30px
}

@media screen and (max-width: 1024px) {
    .cot .head .home[data-v-3187ad68] {
        right:10px;
        top: 10px
    }

    .cot .head .home p[data-v-3187ad68] {
        font-size: 14px;
        margin-bottom: 10px
    }
}

.cot .about[data-v-3187ad68] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    padding: 138px 0
}

@media screen and (max-width: 1024px) {
    .cot .about[data-v-3187ad68] {
        flex-direction:column;
        padding: 20px;
        width: 100%
    }
}

.cot .about h1[data-v-3187ad68] {
    color: #333;
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 70px;
    text-align: center
}

@media screen and (max-width: 1024px) {
    .cot .about h1[data-v-3187ad68] {
        font-size:18px;
        margin-bottom: 20px
    }
}

.cot .about .about_cot[data-v-3187ad68] {
    display: flex;
    justify-content: space-around;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .about .about_cot[data-v-3187ad68] {
        flex-direction:column;
        width: 100%
    }
}

.cot .about .about_cot p[data-v-3187ad68] {
    color: #000;
    font-size: 16px;
    line-height: 26px;
    margin-right: 100px
}

@media screen and (max-width: 1024px) {
    .cot .about .about_cot p[data-v-3187ad68] {
        margin-right:0
    }
}

.cot .about .video[data-v-3187ad68] {
    height: 336px;
    position: relative;
    width: 553px
}

.cot .about .video img[data-v-3187ad68] {
    border-radius: 4px;
    height: 336px;
    width: 553px
}

.cot .about .video button[data-v-3187ad68] {
    background-color: #00000080;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    height: 48px;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%,-50%);
    transition: all .3s;
    width: 68px
}

.cot .about .video button .iconfont[data-v-3187ad68] {
    font-size: 22px
}

.cot .about .video button[data-v-3187ad68]:hover {
    background-color: red
}

.cot .about .video iframe[data-v-3187ad68] {
    border: none;
    border-radius: 4px;
    height: 336px;
    width: 553px
}

@media screen and (max-width: 1024px) {
    .cot .about .video[data-v-3187ad68] {
        margin-left:0;
        margin-top: 20px
    }

    .cot .about .video[data-v-3187ad68],.cot .about .video iframe[data-v-3187ad68],.cot .about .video img[data-v-3187ad68] {
        height: unset;
        width: 100%
    }
}

.cot .develop[data-v-3187ad68] {
    align-items: center;
    background: url("../image/develop.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    padding-top: 113px
}

@media screen and (max-width: 1024px) {
    .cot .develop[data-v-3187ad68] {
        background-size:100% 100%
    }
}

.cot .develop .map[data-v-3187ad68] {
    height: 739px;
    margin-bottom: 102px;
    margin-top: 118px
}

.cot .develop .map img[data-v-3187ad68] {
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .develop .map[data-v-3187ad68] {
        height:unset;
        margin-bottom: 20px;
        margin-top: 20px;
        width: 100%
    }

    .cot .develop .map img[data-v-3187ad68] {
        width: 100%
    }
}

.cot .develop .title[data-v-3187ad68] {
    color: #fff;
    font-size: 38px;
    font-weight: 900
}

@media screen and (max-width: 1024px) {
    .cot .develop .title[data-v-3187ad68] {
        font-size:14px
    }
}

.cot .develop .info[data-v-3187ad68] {
    color: #fff;
    font-size: 14px;
    line-height: 24px;
    margin-top: 50px;
    text-align: left;
    width: 1000px
}

@media screen and (max-width: 1024px) {
    .cot .develop .info[data-v-3187ad68] {
        font-size:12px;
        margin-top: 0;
        padding: 20px;
        width: 100%
    }
}

.cot .pillars[data-v-3187ad68] {
    align-items: center;
    display: flex;
    flex-direction: column;
    padding-top: 136px;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .pillars[data-v-3187ad68] {
        overflow:hidden;
        padding-top: 40px
    }
}

.cot .pillars h1[data-v-3187ad68] {
    color: #333;
    font-size: 38px;
    font-weight: 900
}

@media screen and (max-width: 1024px) {
    .cot .pillars h1[data-v-3187ad68] {
        font-size:16px;
        margin-bottom: 20px
    }
}

.cot .pillars .pillars-cot[data-v-3187ad68] {
    display: flex;
    justify-content: space-between;
    padding: 76px 0;
    width: 1400px
}

.cot .pillars .pillars-cot div[data-v-3187ad68] {
    align-items: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center
}

.cot .pillars .pillars-cot div p[data-v-3187ad68] {
    margin-top: 20px
}

.cot .pillars .pillars-cot div .active[data-v-3187ad68] {
    color: #3c9
}

@media screen and (max-width: 1024px) {
    .cot .pillars .pillars-cot[data-v-3187ad68] {
        padding:40px 0;
        width: 100%
    }

    .cot .pillars .pillars-cot div[data-v-3187ad68] {
        width: 100%
    }

    .cot .pillars .pillars-cot div p[data-v-3187ad68] {
        font-size: 12px;
        height: 60px;
        width: 60px
    }

    .cot .pillars .pillars-content img[data-v-3187ad68] {
        width: 100%
    }
}

.cot .history[data-v-3187ad68],.cot .history img[data-v-3187ad68] {
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .history[data-v-3187ad68] {
        padding:0
    }
}

.cot .culture[data-v-3187ad68] {
    align-items: center;
    background: url("../image/bgc.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    height: 632px;
    margin-bottom: 289px;
    padding-top: 140px;
    width: 100%
}

.cot .culture h3[data-v-3187ad68] {
    color: #fff;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 40px
}

.cot .culture .pic[data-v-3187ad68] {
    display: flex;
    justify-content: space-between
}

.cot .culture .pic>div .mgl[data-v-3187ad68] {
    margin-right: 21px
}

@media screen and (max-width: 1024px) {
    .cot .culture[data-v-3187ad68] {
        margin-bottom:20px;
        padding-top: 20px;
        width: 100%
    }

    .cot .culture h3[data-v-3187ad68] {
        font-size: 16px;
        margin-bottom: 20px
    }

    .cot .culture .pic[data-v-3187ad68] {
        flex-wrap: wrap;
        height: unset;
        width: calc(100vw - 20px)
    }

    .cot .culture .pic>div[data-v-3187ad68] {
        height: unset;
        width: 100%
    }

    .cot .culture .pic>div .mgl[data-v-3187ad68] {
        margin-bottom: 10px;
        margin-right: 0
    }

    .cot .culture .pic>div img[data-v-3187ad68] {
        height: unset;
        width: 100%
    }
}

.cot .brand[data-v-3187ad68] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    padding-bottom: 123px;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .brand[data-v-3187ad68] {
        padding:60px 0
    }
}

.cot .brand h3[data-v-3187ad68] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 60px
}

@media screen and (max-width: 1024px) {
    .cot .brand h3[data-v-3187ad68] {
        font-size:16px;
        margin-bottom: 40px
    }
}

.cot .brand .icon[data-v-3187ad68] {
    align-items: center;
    display: flex;
    margin-bottom: 30px
}

@media screen and (max-width: 1024px) {
    .cot .brand .icon[data-v-3187ad68] {
        justify-content:space-between;
        padding: 0 20px
    }
}

.cot .brand .icon img[data-v-3187ad68] {
    margin: 0 325px
}

@media screen and (max-width: 1024px) {
    .cot .brand .icon img[data-v-3187ad68] {
        margin:0;
        width: 100%
    }
}

.cot .brand .icon p[data-v-3187ad68] {
    color: #333;
    font-size: 24px;
    font-weight: 700
}

@media screen and (max-width: 1024px) {
    .cot .brand .icon p[data-v-3187ad68] {
        display:none
    }
}

.cot .brand .cot[data-v-3187ad68],.cot .brand .cot img[data-v-3187ad68] {
    width: 100%
}

.cot .advantage[data-v-3187ad68] {
    align-items: center;
    background-color: #f6f6f6;
    display: flex;
    flex-direction: column;
    padding-top: 89px
}

@media screen and (max-width: 1024px) {
    .cot .advantage[data-v-3187ad68] {
        padding:60px 0
    }
}

.cot .advantage>h3[data-v-3187ad68] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 82px
}

@media screen and (max-width: 1024px) {
    .cot .advantage>h3[data-v-3187ad68] {
        font-size:16px;
        margin-bottom: 30px
    }
}

.cot .advantage .advantag-cot[data-v-3187ad68] {
    align-items: center;
    display: flex;
    justify-content: space-between
}

.cot .advantage .advantag-cot div[data-v-3187ad68] {
    align-items: center;
    display: flex;
    flex-direction: column;
    margin-right: 82px
}

.cot .advantage .advantag-cot div[data-v-3187ad68]:last-child {
    margin-right: 0
}

.cot .advantage .advantag-cot div p[data-v-3187ad68] {
    color: #666;
    font-size: 22px;
    font-weight: 700;
    margin-top: 38px
}

@media screen and (max-width: 1024px) {
    .cot .advantage .advantag-cot div p[data-v-3187ad68] {
        font-size:14px
    }

    .cot .advantage .advantag-cot[data-v-3187ad68] {
        flex-wrap: wrap
    }

    .cot .advantage .advantag-cot div[data-v-3187ad68] {
        margin-bottom: 40px;
        margin-right: 0;
        width: 100%
    }
}

.cot .exhibition[data-v-3187ad68] {
    align-items: center;
    background-color: #f6f6f6;
    display: flex;
    flex-direction: column;
    padding: 140px 0;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .exhibition[data-v-3187ad68] {
        padding:0
    }
}

.cot .exhibition>h3[data-v-3187ad68] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 82px
}

@media screen and (max-width: 1024px) {
    .cot .exhibition>h3[data-v-3187ad68] {
        font-size:16px;
        margin-bottom: 30px
    }
}

.cot .exhibition .pc[data-v-3187ad68] {
    position: relative
}

.cot .exhibition .pc img[data-v-3187ad68] {
    height: unset
}

.cot .exhibition .pc p[data-v-3187ad68] {
    color: #fff;
    font-size: 16px;
    left: 100px;
    line-height: 26px;
    position: absolute;
    top: 85px;
    width: 330px;
    z-index: 10
}

@media screen and (max-width: 1024px) {
    .cot .exhibition .pc[data-v-3187ad68] {
        display:none
    }
}

.cot .exhibition .h5[data-v-3187ad68] {
    display: none
}

@media screen and (max-width: 1024px) {
    .cot .exhibition .h5[data-v-3187ad68] {
        display:block;
        position: relative
    }

    .cot .exhibition .h5 img[data-v-3187ad68] {
        height: unset;
        width: 100%
    }

    .cot .exhibition .h5 p[data-v-3187ad68] {
        color: #fff;
        font-size: 12px;
        left: 0;
        line-height: 20px;
        padding: 20px;
        position: absolute;
        top: 0
    }
}

.cot .certif[data-v-3187ad68] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    margin-bottom: 133px
}

.cot .certif>h3[data-v-3187ad68] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 40px;
    margin-top: 135px
}

@media screen and (max-width: 1024px) {
    .cot .certif>h3[data-v-3187ad68] {
        font-size:16px;
        margin-top: 40px
    }
}

.cot .certif>p[data-v-3187ad68] {
    color: #000;
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 60px;
    text-align: center;
    width: 1000px
}

@media screen and (max-width: 1024px) {
    .cot .certif>p[data-v-3187ad68] {
        font-size:12px;
        width: calc(100vw - 20px)
    }
}

.cot .certif>div[data-v-3187ad68] {
    background: #fcfcfc;
    border: 1px solid #e6e6e6;
    display: flex;
    height: 402px;
    padding: 20px 0;
    width: 1251px
}

@media screen and (max-width: 1024px) {
    .cot .certif>div[data-v-3187ad68] {
        flex-wrap:wrap;
        height: 1600px;
        width: 100%
    }
}

.cot .certif>div>div[data-v-3187ad68] {
    border-right: 1px solid #e6e6e6;
    flex: 1;
    overflow: hidden;
    position: relative
}

@media screen and (max-width: 1024px) {
    .cot .certif>div>div[data-v-3187ad68] {
        flex:unset;
        width: 100%
    }
}

.cot .certif>div>div[data-v-3187ad68]:last-child {
    border: none
}

.cot .certif>div>div .content[data-v-3187ad68],.cot .certif>div>div .title[data-v-3187ad68] {
    align-items: center;
    backface-visibility: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    height: 100%;
    left: 0;
    padding: 40px;
    position: absolute;
    top: 0;
    transition: transform 1s ease;
    width: 100%
}

.cot .certif>div>div .title[data-v-3187ad68] {
    transform: perspective(600px) rotateY(0)
}

.cot .certif>div>div .title img[data-v-3187ad68] {
    height: 100px
}

.cot .certif>div>div .title b[data-v-3187ad68] {
    color: #333;
    font-size: 24px;
    font-weight: 700;
    margin: 30px 0
}

.cot .certif>div>div .title p[data-v-3187ad68] {
    color: #333;
    font-size: 14px;
    line-height: 18px;
    text-align: center
}

.cot .certif>div>div .title .left[data-v-3187ad68] {
    text-align: left
}

.cot .certif>div>div .content[data-v-3187ad68] {
    transform: perspective(600px) rotateY(-180deg)
}

.cot .certif>div>div .content img[data-v-3187ad68] {
    height: 100%
}

.cot .certif>div>div:hover .title[data-v-3187ad68] {
    transform: perspective(600px) rotateY(-180deg)
}

.cot .certif>div>div:hover .content[data-v-3187ad68] {
    transform: perspective(600px) rotateY(0)
}

.cot .contact[data-v-3187ad68] {
    align-items: center;
    background: url("../image/content-bgc.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    padding: 120px 0
}

@media screen and (max-width: 1024px) {
    .cot .contact[data-v-3187ad68] {
        padding:60px 0
    }
}

.cot .contact>h3[data-v-3187ad68] {
    color: #fff;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 40px
}

.cot .contact>p[data-v-3187ad68] {
    color: #fff;
    font-size: 14px;
    margin-bottom: 60px
}

@media screen and (max-width: 1024px) {
    .cot .contact>p[data-v-3187ad68] {
        text-align:center
    }
}

.cot .contact>div>div[data-v-3187ad68] {
    background: url("../image/hongkong.png") no-repeat;
    background-size: cover;
    display: flex;
    height: 261px;
    justify-content: flex-end;
    margin-bottom: 20px;
    width: 1250px
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div[data-v-3187ad68] {
        background:#fff;
        width: 100%
    }
}

.cot .contact>div>div[data-v-3187ad68]:nth-child(2) {
    background: url("../image/canada.png") no-repeat
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div[data-v-3187ad68]:nth-child(2) {
        background:#fff;
        width: 100%
    }
}

.cot .contact>div>div[data-v-3187ad68]:nth-child(3) {
    background: url("../image/china.png") no-repeat
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div[data-v-3187ad68]:nth-child(3) {
        background:#fff;
        width: 100%
    }
}

.cot .contact>div>div>div[data-v-3187ad68] {
    height: 100%;
    padding: 30px 40px;
    width: 560px
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div>div[data-v-3187ad68] {
        width:100%
    }
}

.cot .contact>div>div>div .tit[data-v-3187ad68] {
    align-items: flex-start;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px
}

.cot .contact>div>div>div .tit .name[data-v-3187ad68] {
    color: #333;
    display: flex;
    flex-direction: column;
    font-weight: 700
}

.cot .contact>div>div>div .tit .name b[data-v-3187ad68] {
    font-size: 18px
}

.cot .contact>div>div>div .tit .name p[data-v-3187ad68] {
    font-size: 14px;
    margin-top: 12px
}

.cot .contact>div>div>div .tit>div[data-v-3187ad68] {
    display: flex
}

.cot .contact>div>div>div .tit>div img[data-v-3187ad68] {
    margin-left: 10px
}

.cot .contact>div>div>div dl[data-v-3187ad68] {
    display: flex;
    margin-bottom: 10px
}

.cot .contact>div>div>div dl .iconfont[data-v-3187ad68] {
    color: #666;
    font-size: 16px;
    margin-right: 10px
}

.cot .contact>div>div>div dl span[data-v-3187ad68] {
    color: #666;
    line-height: 24px
}

.cot[data-v-d4030301] {
    background-color: #fff
}

.cot .head[data-v-d4030301] {
    position: relative
}

.cot .head>img[data-v-d4030301] {
    width: 100%
}

.cot .head .logo[data-v-d4030301] {
    left: 10px;
    position: absolute;
    top: 10px
}

.cot .head .logo img[data-v-d4030301] {
    width: 80px
}

.cot .head .home[data-v-d4030301] {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 10px;
    top: 10px
}

.cot .head .home p[data-v-d4030301] {
    color: #fff;
    font-size: 14px;
    margin-bottom: 10px
}

.cot .head .home span[data-v-d4030301] {
    background-color: #fff;
    display: block;
    height: 2px;
    width: 30px
}

.cot .about[data-v-d4030301] {
    display: flex;
    flex-direction: column;
    padding-top: 25px;
    width: 100%
}

.cot .about h1[data-v-d4030301] {
    color: #333;
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 33px;
    text-align: center
}

.cot .about .about_cot[data-v-d4030301] {
    display: flex;
    flex-direction: column;
    width: 100%
}

.cot .about .about_cot .video[data-v-d4030301] {
    height: 217px;
    overflow: hidden;
    padding: 0 5px;
    position: relative;
    width: 100%
}

.cot .about .about_cot .video img[data-v-d4030301] {
    border-radius: 16px;
    height: 217px;
    width: 100%
}

.cot .about .about_cot .video button[data-v-d4030301] {
    background-color: #00000080;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    height: 48px;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%,-50%);
    transition: all .3s;
    width: 68px
}

.cot .about .about_cot .video button .iconfont[data-v-d4030301] {
    font-size: 22px
}

.cot .about .about_cot .video button[data-v-d4030301]:hover {
    background-color: red
}

.cot .about .about_cot .video iframe[data-v-d4030301],.cot .about .about_cot iframe[data-v-d4030301] {
    border: none;
    border-radius: 16px;
    height: 217px;
    width: 100%
}

.cot .about .about_cot iframe[data-v-d4030301] {
    padding: 0 5px
}

.cot .about .about_cot p[data-v-d4030301] {
    color: #000;
    font-size: 16px;
    line-height: 26px;
    padding: 15px 18px
}

.cot .develop[data-v-d4030301] {
    margin-top: 25px;
    padding: 0 10px
}

.cot .develop .develop_cot[data-v-d4030301] {
    align-items: center;
    background: url("") no-repeat;
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    padding-top: 25px;
    width: 100%
}

.cot .develop .develop_cot .map[data-v-d4030301] {
    height: unset;
    margin-bottom: 58px;
    margin-top: 71px;
    width: 100%
}

.cot .develop .develop_cot .map img[data-v-d4030301] {
    width: 100%
}

.cot .develop .develop_cot .title[data-v-d4030301] {
    color: #fff;
    font-size: 14px;
    font-weight: 900
}

.cot .develop .develop_cot .info[data-v-d4030301] {
    color: #fff;
    font-size: 12px;
    line-height: 24px;
    padding: 20px;
    text-align: left;
    width: 100%
}

.cot .pillars[data-v-d4030301] {
    padding-top: 25px;
    text-align: center
}

.cot .pillars h1[data-v-d4030301] {
    color: #333;
    font-size: 20px;
    font-weight: 900
}

.cot .pillars .imgBox[data-v-d4030301] {
    display: flex;
    flex-direction: column;
    padding-top: 35px;
    width: 100%
}

.cot .pillars .imgBox ul[data-v-d4030301] {
    display: flex
}

.cot .pillars .imgBox ul li[data-v-d4030301] {
    padding: 0 10px;
    width: 100%
}

.cot .pillars .imgBox ul li img[data-v-d4030301] {
    width: 312px
}

.cot .pillars .imgBox .circle[data-v-d4030301] {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-top: 18px
}

.cot .pillars .imgBox .circle span[data-v-d4030301] {
    background-color: #bdbdbd;
    border-radius: 50%;
    cursor: pointer;
    display: block;
    height: 12px;
    margin-left: 12px;
    width: 12px
}

.cot .pillars .imgBox .circle span.active[data-v-d4030301] {
    background-color: #22d498
}

.cot .pillars .imgBox[data-v-d4030301] .swiper-button-next,.cot .pillars .imgBox[data-v-d4030301] .swiper-button-prev {
    display: none
}

.cot .pillars .imgBox s[data-v-d4030301] .swiper-pagination {
    bottom: -20px
}

.cot .pillars .imgBox[data-v-d4030301] .swiper-pagination-bullet {
    background-color: #bdbdbd;
    border-radius: 50%;
    height: 14px;
    width: 14px
}

.cot .pillars .imgBox[data-v-d4030301] .swiper-pagination-bullet-active {
    background-color: #22d498
}

.cot .history[data-v-d4030301] {
    margin-top: 25px;
    padding: 0 8px;
    width: 100%
}

.cot .history img[data-v-d4030301] {
    width: 100%
}

.cot .certif[data-v-d4030301] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    margin-bottom: 60px;
    padding: 0 10px;
    text-align: center
}

.cot .certif>h3[data-v-d4030301] {
    color: #333;
    font-size: 20px;
    font-weight: 900;
    margin-top: 50px
}

.cot .certif>p[data-v-d4030301] {
    color: #000;
    font-size: 12px;
    line-height: 24px;
    margin-bottom: 18px;
    margin-top: 15px;
    text-align: center;
    width: calc(100vw - 20px)
}

.cot .certif>div[data-v-d4030301] {
    display: flex;
    height: 405px;
    overflow-x: auto;
    width: 100%
}

.cot .certif>div .page-card[data-v-d4030301] {
    background: #fcfcfc;
    border: 1px solid #e6e6e6;
    height: 403px;
    margin-right: 14px;
    position: relative;
    width: 300px
}

.cot .certif>div .page-card .content[data-v-d4030301],.cot .certif>div .page-card .title[data-v-d4030301] {
    align-items: center;
    backface-visibility: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    height: 403px;
    padding: 40px;
    transition: transform 1s ease;
    width: 300px
}

.cot .certif>div .page-card .content[data-v-d4030301] {
    backface-visibility: hidden;
    left: 0;
    padding: 10px 40px;
    position: absolute;
    top: 0;
    transition: transform 1s ease
}

.cot .certif>div .page-card .title[data-v-d4030301] {
    transform: perspective(600px) rotateY(0)
}

.cot .certif>div .page-card .title img[data-v-d4030301] {
    height: 100px
}

.cot .certif>div .page-card .title b[data-v-d4030301] {
    color: #333;
    font-size: 24px;
    font-weight: 700;
    margin: 30px 0
}

.cot .certif>div .page-card .title p[data-v-d4030301] {
    color: #333;
    font-size: 14px;
    line-height: 18px;
    text-align: center
}

.cot .certif>div .page-card .title .left[data-v-d4030301] {
    text-align: left
}

.cot .certif>div .page-card .content[data-v-d4030301] {
    transform: perspective(600px) rotateY(-180deg)
}

.cot .certif>div .page-card .content img[data-v-d4030301] {
    height: 100%
}

.cot .certif>div .page-card:hover .title[data-v-d4030301] {
    transform: perspective(600px) rotateY(-180deg)
}

.cot .certif>div .page-card:hover .content[data-v-d4030301] {
    transform: perspective(600px) rotateY(0)
}

.cot .culture[data-v-d4030301] {
    align-items: center;
    background: url("../image/bgc.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    height: 632px;
    margin-bottom: 20px;
    padding-top: 20px;
    width: 100%
}

.cot .culture h3[data-v-d4030301] {
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 20px
}

.cot .culture .pic[data-v-d4030301] {
    display: flex;
    flex-wrap: wrap;
    height: unset;
    justify-content: space-between;
    width: calc(100vw - 20px)
}

.cot .culture .pic>div[data-v-d4030301] {
    height: unset;
    width: 100%
}

.cot .culture .pic>div .mgl[data-v-d4030301] {
    margin-bottom: 10px;
    margin-right: 0;
    overflow: hidden
}

.cot .culture .pic>div img[data-v-d4030301] {
    border-radius: 16px;
    height: unset;
    width: 100%
}

.cot .brand[data-v-d4030301] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    margin-top: 68px;
    padding-bottom: 28px
}

.cot .brand h3[data-v-d4030301] {
    color: #333;
    font-size: 20px;
    font-weight: 900;
    text-align: center
}

.cot .brand .icon[data-v-d4030301] {
    margin-top: 18px
}

.cot .brand .icon img[data-v-d4030301] {
    width: 190px
}

.cot .brand .cot[data-v-d4030301] {
    margin-top: 21px
}

.cot .brand .cot img[data-v-d4030301] {
    width: 100%
}

.cot .advantage[data-v-d4030301] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    padding-top: 28px
}

.cot .advantage>h3[data-v-d4030301] {
    color: #333;
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 43px
}

.cot .advantage .advantag-cot[data-v-d4030301] {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 20px;
    width: 100%
}

.cot .advantage .advantag-cot div[data-v-d4030301] {
    align-items: center;
    display: flex;
    flex-direction: column;
    margin-bottom: 40px;
    width: 100%
}

.cot .advantage .advantag-cot div p[data-v-d4030301] {
    color: #666;
    font-size: 16px;
    font-weight: 700;
    margin-top: 15px
}

.cot .exhibition[data-v-d4030301] {
    align-items: center;
    display: flex;
    flex-direction: column;
    width: 100%
}

.cot .exhibition>h3[data-v-d4030301] {
    color: #333;
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 11px
}

.cot .exhibition .h5 img[data-v-d4030301] {
    height: unset;
    width: 100%
}

.cot .exhibition .h5 p[data-v-d4030301] {
    font-size: 14px;
    line-height: 26px;
    padding: 0 20px
}

.cot .exhibition ul[data-v-d4030301] {
    display: flex;
    overflow-x: auto;
    padding: 12px;
    width: 100%
}

.cot .exhibition ul li[data-v-d4030301] {
    margin-right: 10px
}

.cot .exhibition ul li[data-v-d4030301],.cot .exhibition ul li img[data-v-d4030301] {
    height: unset;
    width: 150px
}

.cot .contact[data-v-d4030301] {
    align-items: center;
    background: url("../image/content-bgc.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    padding: 20px 0
}

.cot .contact>h3[data-v-d4030301] {
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 15px
}

.cot .contact>p[data-v-d4030301] {
    color: #fff;
    font-size: 14px;
    line-height: 26px;
    margin-bottom: 20px;
    text-align: center
}

.cot .contact>div[data-v-d4030301] {
    padding: 0 10px
}

.cot .contact>div>div[data-v-d4030301] {
    background: #fff;
    border-radius: 16px;
    display: flex;
    height: 300px;
    justify-content: flex-end;
    margin-bottom: 20px;
    width: 100%
}

.cot .contact>div>div>div[data-v-d4030301] {
    height: 100%;
    padding: 30px 40px;
    width: 100%
}

.cot .contact>div>div>div .tit[data-v-d4030301] {
    align-items: flex-start;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px
}

.cot .contact>div>div>div .tit .name[data-v-d4030301] {
    color: #333;
    display: flex;
    flex-direction: column;
    font-weight: 700
}

.cot .contact>div>div>div .tit .name b[data-v-d4030301] {
    font-size: 18px
}

.cot .contact>div>div>div .tit .name p[data-v-d4030301] {
    font-size: 14px;
    margin-top: 12px
}

.cot .contact>div>div>div .tit>div[data-v-d4030301] {
    display: flex
}

.cot .contact>div>div>div .tit>div img[data-v-d4030301] {
    margin-left: 10px
}

.cot .contact>div>div>div dl[data-v-d4030301] {
    display: flex;
    margin-bottom: 10px
}

.cot .contact>div>div>div dl .iconfont[data-v-d4030301] {
    color: #666;
    font-size: 16px;
    margin-right: 10px
}

.cot .contact>div>div>div dl span[data-v-d4030301] {
    color: #666;
    line-height: 24px
}

.cot[data-v-92ab8741] {
    background-color: #fff
}

.cot .head[data-v-92ab8741] {
    position: relative
}

.cot .head>img[data-v-92ab8741] {
    width: 100%
}

.cot .head .logo[data-v-92ab8741] {
    left: 60px;
    position: absolute;
    top: 40px
}

.cot .head .logo img[data-v-92ab8741] {
    width: 130px
}

@media screen and (max-width: 1024px) {
    .cot .head .logo[data-v-92ab8741] {
        left:10px;
        top: 10px
    }

    .cot .head .logo img[data-v-92ab8741] {
        width: 80px
    }
}

.cot .head .home[data-v-92ab8741] {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 60px;
    top: 40px
}

.cot .head .home p[data-v-92ab8741] {
    color: #fff;
    font-size: 16px;
    margin-bottom: 10px
}

.cot .head .home span[data-v-92ab8741] {
    background-color: #fff;
    display: block;
    height: 2px;
    width: 30px
}

@media screen and (max-width: 1024px) {
    .cot .head .home[data-v-92ab8741] {
        right:10px;
        top: 10px
    }

    .cot .head .home p[data-v-92ab8741] {
        font-size: 14px;
        margin-bottom: 10px
    }
}

.cot .about[data-v-92ab8741] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    padding: 138px 0
}

@media screen and (max-width: 1024px) {
    .cot .about[data-v-92ab8741] {
        flex-direction:column;
        padding: 20px;
        width: 100%
    }
}

.cot .about h1[data-v-92ab8741] {
    color: #333;
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 70px;
    text-align: center
}

@media screen and (max-width: 1024px) {
    .cot .about h1[data-v-92ab8741] {
        font-size:18px;
        margin-bottom: 20px
    }
}

.cot .about .about_cot[data-v-92ab8741] {
    display: flex;
    justify-content: space-around;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .about .about_cot[data-v-92ab8741] {
        flex-direction:column;
        width: 100%
    }
}

.cot .about .about_cot p[data-v-92ab8741] {
    color: #000;
    font-size: 16px;
    line-height: 26px;
    margin-right: 100px
}

@media screen and (max-width: 1024px) {
    .cot .about .about_cot p[data-v-92ab8741] {
        margin-right:0
    }
}

.cot .about .video[data-v-92ab8741] {
    height: 336px;
    position: relative;
    width: 553px
}

.cot .about .video img[data-v-92ab8741] {
    border-radius: 4px;
    height: 336px;
    width: 553px
}

.cot .about .video button[data-v-92ab8741] {
    background-color: #00000080;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    height: 48px;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%,-50%);
    transition: all .3s;
    width: 68px
}

.cot .about .video button .iconfont[data-v-92ab8741] {
    font-size: 22px
}

.cot .about .video button[data-v-92ab8741]:hover {
    background-color: red
}

.cot .about .video iframe[data-v-92ab8741] {
    border: none;
    border-radius: 4px;
    height: 336px;
    width: 553px
}

@media screen and (max-width: 1024px) {
    .cot .about .video[data-v-92ab8741] {
        margin-left:0;
        margin-top: 20px
    }

    .cot .about .video[data-v-92ab8741],.cot .about .video iframe[data-v-92ab8741],.cot .about .video img[data-v-92ab8741] {
        height: unset;
        width: 100%
    }
}

.cot .develop[data-v-92ab8741] {
    align-items: center;
    background: url("../image/develop.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    padding-top: 113px
}

@media screen and (max-width: 1024px) {
    .cot .develop[data-v-92ab8741] {
        background-size:100% 100%
    }
}

.cot .develop .map[data-v-92ab8741] {
    height: 739px;
    margin-bottom: 102px;
    margin-top: 118px
}

.cot .develop .map img[data-v-92ab8741] {
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .develop .map[data-v-92ab8741] {
        height:unset;
        margin-bottom: 20px;
        margin-top: 20px;
        width: 100%
    }

    .cot .develop .map img[data-v-92ab8741] {
        width: 100%
    }
}

.cot .develop .title[data-v-92ab8741] {
    color: #fff;
    font-size: 38px;
    font-weight: 900
}

@media screen and (max-width: 1024px) {
    .cot .develop .title[data-v-92ab8741] {
        font-size:14px
    }
}

.cot .develop .info[data-v-92ab8741] {
    color: #fff;
    font-size: 14px;
    line-height: 24px;
    margin-top: 50px;
    text-align: left;
    width: 1000px
}

@media screen and (max-width: 1024px) {
    .cot .develop .info[data-v-92ab8741] {
        font-size:12px;
        margin-top: 0;
        padding: 20px;
        width: 100%
    }
}

.cot .pillars[data-v-92ab8741] {
    align-items: center;
    display: flex;
    flex-direction: column;
    padding-top: 136px;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .pillars[data-v-92ab8741] {
        overflow:hidden;
        padding-top: 40px
    }
}

.cot .pillars h1[data-v-92ab8741] {
    color: #333;
    font-size: 38px;
    font-weight: 900
}

@media screen and (max-width: 1024px) {
    .cot .pillars h1[data-v-92ab8741] {
        font-size:16px;
        margin-bottom: 20px
    }
}

.cot .pillars .pillars-cot[data-v-92ab8741] {
    display: flex;
    justify-content: space-between;
    padding: 76px 0;
    width: 1400px
}

.cot .pillars .pillars-cot div[data-v-92ab8741] {
    align-items: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center
}

.cot .pillars .pillars-cot div p[data-v-92ab8741] {
    margin-top: 20px
}

.cot .pillars .pillars-cot div .active[data-v-92ab8741] {
    color: #3c9
}

@media screen and (max-width: 1024px) {
    .cot .pillars .pillars-cot[data-v-92ab8741] {
        padding:40px 0;
        width: 100%
    }

    .cot .pillars .pillars-cot div[data-v-92ab8741] {
        width: 100%
    }

    .cot .pillars .pillars-cot div p[data-v-92ab8741] {
        font-size: 12px;
        height: 60px;
        width: 60px
    }

    .cot .pillars .pillars-content img[data-v-92ab8741] {
        width: 100%
    }
}

.cot .history[data-v-92ab8741],.cot .history img[data-v-92ab8741] {
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .history[data-v-92ab8741] {
        padding:0
    }
}

.cot .culture[data-v-92ab8741] {
    align-items: center;
    background: url("../image/bgc.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    height: 632px;
    margin-bottom: 289px;
    padding-top: 140px;
    width: 100%
}

.cot .culture h3[data-v-92ab8741] {
    color: #fff;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 40px
}

.cot .culture .pic[data-v-92ab8741] {
    display: flex;
    justify-content: space-between
}

.cot .culture .pic>div .mgl[data-v-92ab8741] {
    margin-right: 21px
}

@media screen and (max-width: 1024px) {
    .cot .culture[data-v-92ab8741] {
        margin-bottom:20px;
        padding-top: 20px;
        width: 100%
    }

    .cot .culture h3[data-v-92ab8741] {
        font-size: 16px;
        margin-bottom: 20px
    }

    .cot .culture .pic[data-v-92ab8741] {
        flex-wrap: wrap;
        height: unset;
        width: calc(100vw - 20px)
    }

    .cot .culture .pic>div[data-v-92ab8741] {
        height: unset;
        width: 100%
    }

    .cot .culture .pic>div .mgl[data-v-92ab8741] {
        margin-bottom: 10px;
        margin-right: 0
    }

    .cot .culture .pic>div img[data-v-92ab8741] {
        height: unset;
        width: 100%
    }
}

.cot .brand[data-v-92ab8741] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    padding-bottom: 123px
}

@media screen and (max-width: 1024px) {
    .cot .brand[data-v-92ab8741] {
        padding:60px 0
    }
}

.cot .brand h3[data-v-92ab8741] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 60px
}

@media screen and (max-width: 1024px) {
    .cot .brand h3[data-v-92ab8741] {
        font-size:16px;
        margin-bottom: 40px
    }
}

.cot .brand .icon[data-v-92ab8741] {
    align-items: center;
    display: flex;
    margin-bottom: 30px
}

@media screen and (max-width: 1024px) {
    .cot .brand .icon[data-v-92ab8741] {
        justify-content:space-between;
        padding: 0 20px
    }
}

.cot .brand .icon img[data-v-92ab8741] {
    margin: 0 325px
}

@media screen and (max-width: 1024px) {
    .cot .brand .icon img[data-v-92ab8741] {
        margin:0;
        width: 100%
    }
}

.cot .brand .icon p[data-v-92ab8741] {
    color: #333;
    font-size: 24px;
    font-weight: 700
}

@media screen and (max-width: 1024px) {
    .cot .brand .icon p[data-v-92ab8741] {
        display:none
    }

    .cot .brand .cot img[data-v-92ab8741] {
        width: 100%
    }
}

.cot .advantage[data-v-92ab8741] {
    align-items: center;
    background-color: #f6f6f6;
    display: flex;
    flex-direction: column;
    padding-top: 89px
}

@media screen and (max-width: 1024px) {
    .cot .advantage[data-v-92ab8741] {
        padding:60px 0
    }
}

.cot .advantage>h3[data-v-92ab8741] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 82px
}

@media screen and (max-width: 1024px) {
    .cot .advantage>h3[data-v-92ab8741] {
        font-size:16px;
        margin-bottom: 30px
    }
}

.cot .advantage .advantag-cot[data-v-92ab8741] {
    align-items: center;
    display: flex;
    justify-content: space-between
}

.cot .advantage .advantag-cot div[data-v-92ab8741] {
    align-items: center;
    display: flex;
    flex-direction: column;
    margin-right: 82px
}

.cot .advantage .advantag-cot div[data-v-92ab8741]:last-child {
    margin-right: 0
}

.cot .advantage .advantag-cot div p[data-v-92ab8741] {
    color: #666;
    font-size: 22px;
    font-weight: 700;
    margin-top: 38px
}

@media screen and (max-width: 1024px) {
    .cot .advantage .advantag-cot div p[data-v-92ab8741] {
        font-size:14px
    }

    .cot .advantage .advantag-cot[data-v-92ab8741] {
        flex-wrap: wrap
    }

    .cot .advantage .advantag-cot div[data-v-92ab8741] {
        margin-bottom: 40px;
        margin-right: 0;
        width: 100%
    }
}

.cot .exhibition[data-v-92ab8741] {
    align-items: center;
    background-color: #f6f6f6;
    display: flex;
    flex-direction: column;
    padding: 140px 0;
    width: 100%
}

@media screen and (max-width: 1024px) {
    .cot .exhibition[data-v-92ab8741] {
        padding:0
    }
}

.cot .exhibition>h3[data-v-92ab8741] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 82px
}

@media screen and (max-width: 1024px) {
    .cot .exhibition>h3[data-v-92ab8741] {
        font-size:16px;
        margin-bottom: 30px
    }
}

.cot .exhibition .pc[data-v-92ab8741] {
    position: relative
}

.cot .exhibition .pc img[data-v-92ab8741] {
    height: unset
}

.cot .exhibition .pc p[data-v-92ab8741] {
    color: #fff;
    font-size: 16px;
    left: 100px;
    line-height: 26px;
    position: absolute;
    top: 85px;
    width: 330px;
    z-index: 10
}

@media screen and (max-width: 1024px) {
    .cot .exhibition .pc[data-v-92ab8741] {
        display:none
    }
}

.cot .exhibition .h5[data-v-92ab8741] {
    display: none
}

@media screen and (max-width: 1024px) {
    .cot .exhibition .h5[data-v-92ab8741] {
        display:block;
        position: relative
    }

    .cot .exhibition .h5 img[data-v-92ab8741] {
        height: unset;
        width: 100%
    }

    .cot .exhibition .h5 p[data-v-92ab8741] {
        color: #fff;
        font-size: 12px;
        left: 0;
        line-height: 20px;
        padding: 20px;
        position: absolute;
        top: 0
    }
}

.cot .certif[data-v-92ab8741] {
    align-items: center;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    margin-bottom: 133px
}

.cot .certif>h3[data-v-92ab8741] {
    color: #333;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 40px;
    margin-top: 135px
}

@media screen and (max-width: 1024px) {
    .cot .certif>h3[data-v-92ab8741] {
        font-size:16px;
        margin-top: 40px
    }
}

.cot .certif>p[data-v-92ab8741] {
    color: #000;
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 60px;
    text-align: center;
    width: 1000px
}

@media screen and (max-width: 1024px) {
    .cot .certif>p[data-v-92ab8741] {
        font-size:12px;
        width: calc(100vw - 20px)
    }
}

.cot .certif>div[data-v-92ab8741] {
    background: #fcfcfc;
    border: 1px solid #e6e6e6;
    display: flex;
    height: 402px;
    padding: 20px 0;
    width: 1251px
}

@media screen and (max-width: 1024px) {
    .cot .certif>div[data-v-92ab8741] {
        flex-wrap:wrap;
        height: 1600px;
        width: 100%
    }
}

.cot .certif>div>div[data-v-92ab8741] {
    border-right: 1px solid #e6e6e6;
    flex: 1;
    overflow: hidden;
    position: relative
}

@media screen and (max-width: 1024px) {
    .cot .certif>div>div[data-v-92ab8741] {
        flex:unset;
        width: 100%
    }
}

.cot .certif>div>div[data-v-92ab8741]:last-child {
    border: none
}

.cot .certif>div>div .content[data-v-92ab8741],.cot .certif>div>div .title[data-v-92ab8741] {
    align-items: center;
    backface-visibility: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    height: 100%;
    left: 0;
    padding: 40px;
    position: absolute;
    top: 0;
    transition: transform 1s ease;
    width: 100%
}

.cot .certif>div>div .title[data-v-92ab8741] {
    transform: perspective(600px) rotateY(0)
}

.cot .certif>div>div .title img[data-v-92ab8741] {
    height: 100px
}

.cot .certif>div>div .title b[data-v-92ab8741] {
    color: #333;
    font-size: 24px;
    font-weight: 700;
    margin: 30px 0
}

.cot .certif>div>div .title p[data-v-92ab8741] {
    color: #333;
    font-size: 14px;
    line-height: 18px;
    text-align: center
}

.cot .certif>div>div .title .left[data-v-92ab8741] {
    text-align: left
}

.cot .certif>div>div .content[data-v-92ab8741] {
    transform: perspective(600px) rotateY(-180deg)
}

.cot .certif>div>div .content img[data-v-92ab8741] {
    height: 100%
}

.cot .certif>div>div:hover .title[data-v-92ab8741] {
    transform: perspective(600px) rotateY(-180deg)
}

.cot .certif>div>div:hover .content[data-v-92ab8741] {
    transform: perspective(600px) rotateY(0)
}

.cot .contact[data-v-92ab8741] {
    align-items: center;
    background: url("../image/content-bgc.png") no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    padding: 120px 0
}

@media screen and (max-width: 1024px) {
    .cot .contact[data-v-92ab8741] {
        padding:60px 0
    }
}

.cot .contact>h3[data-v-92ab8741] {
    color: #fff;
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 40px
}

.cot .contact>p[data-v-92ab8741] {
    color: #fff;
    font-size: 14px;
    margin-bottom: 60px
}

@media screen and (max-width: 1024px) {
    .cot .contact>p[data-v-92ab8741] {
        text-align:center
    }
}

.cot .contact>div>div[data-v-92ab8741] {
    background: url("../image/hongkong.png") no-repeat;
    background-size: cover;
    display: flex;
    height: 261px;
    justify-content: flex-end;
    margin-bottom: 20px;
    width: 1250px
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div[data-v-92ab8741] {
        background:#fff;
        width: 100%
    }
}

.cot .contact>div>div[data-v-92ab8741]:nth-child(2) {
    background: url("../image/canada.png") no-repeat
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div[data-v-92ab8741]:nth-child(2) {
        background:#fff;
        width: 100%
    }
}

.cot .contact>div>div[data-v-92ab8741]:nth-child(3) {
    background: url("../image/china.png") no-repeat
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div[data-v-92ab8741]:nth-child(3) {
        background:#fff;
        width: 100%
    }
}

.cot .contact>div>div>div[data-v-92ab8741] {
    height: 100%;
    padding: 30px 40px;
    width: 560px
}

@media screen and (max-width: 1024px) {
    .cot .contact>div>div>div[data-v-92ab8741] {
        width:100%
    }
}

.cot .contact>div>div>div .tit[data-v-92ab8741] {
    align-items: flex-start;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px
}

.cot .contact>div>div>div .tit .name[data-v-92ab8741] {
    color: #333;
    display: flex;
    flex-direction: column;
    font-weight: 700
}
.w {
    margin: 0 auto;
    width: 1300px;
}
.cot .contact>div>div>div .tit .name b[data-v-92ab8741] {
    font-size: 18px
}

.cot .contact>div>div>div .tit .name p[data-v-92ab8741] {
    font-size: 14px;
    margin-top: 12px
}

.cot .contact>div>div>div .tit>div[data-v-92ab8741] {
    display: flex
}

.cot .contact>div>div>div .tit>div img[data-v-92ab8741] {
    margin-left: 10px
}

.cot .contact>div>div>div dl[data-v-92ab8741] {
    display: flex;
    margin-bottom: 10px
}

.cot .contact>div>div>div dl .iconfont[data-v-92ab8741] {
    color: #666;
    font-size: 16px;
    margin-right: 10px
}

.cot .contact>div>div>div dl span[data-v-92ab8741] {
    color: #666;
    line-height: 24px
}