.clear {
    clear: both;
}

.zt_con {
    overflow: hidden;
    padding-bottom: 30px;
    background-image: url(/Engish/zt_20240829_bg.jpg);

}

.zt_con .zt_con_banner {
    width: 100%;
    overflow: hidden;
    text-align: center;
}

.zt_con .zt_con_banner img {
    width: 100%;
    margin: 0 auto;
    max-width: 1920px;
}

.zt_con .zt_con_banner .zt_con_banner_img1 {
    /* max-width: 768px; */
}

.zt_con .zt_con_banner .zt_con_banner_img2 {
    display: none;
}

.zt_con .zt_con_box {
    max-width: 1920px;
    margin: 0 auto;
    background: url(/Engish/zt_20240829_02_2.jpg) top center no-repeat;
    background-size: 100%;
}

.zt_con .zt_title {
    margin: 15px auto 0 auto;
    line-height: 54px;
    transition: 0.5s all;
    text-align: center;
    position: relative;
}

.zt_con .zt_title * {
    transition: 0.5s all;
}

.zt_con .zt_title::before {
    content: "";
    height: 1px;
    width: 20%;
    background: linear-gradient(90deg, rgb(18, 181, 230, 0.1), rgb(18, 181, 230, 0.4), rgb(18, 181, 230, 1));
    position: absolute;
    top: 24px;
    right: 50%;
    margin-right: 100px;
}

.zt_con .zt_title::after {
    content: "";
    height: 1px;
    width: 20%;
    background: linear-gradient(90deg, rgb(18, 181, 230, 1), rgb(18, 181, 230, 0.4), rgb(18, 181, 230, 0.1));
    position: absolute;
    top: 24px;
    left: 50%;
    margin-left: 100px;
}

.zt_con .zt_title2::before {
    content: "";
    height: 1px;
    width: 10%;
    background: linear-gradient(90deg, rgb(18, 181, 230, 0.1), rgb(18, 181, 230, 0.4), rgb(18, 181, 230, 1));
    position: absolute;
    top: 24px;
    right: 50%;
    margin-right: 143px;
}

.zt_con .zt_title2::after {
    content: "";
    height: 1px;
    width: 10%;
    background: linear-gradient(90deg, rgb(18, 181, 230, 1), rgb(18, 181, 230, 0.4), rgb(18, 181, 230, 0.1));
    position: absolute;
    top: 24px;
    left: 50%;
    margin-left: 143px;
}

.zt_con .zt_title3::before {
    content: "";
    height: 1px;
    width: 15%;
    background: linear-gradient(90deg, rgb(18, 181, 230, 0.1), rgb(18, 181, 230, 0.4), rgb(18, 181, 230, 1));
    position: absolute;
    top: 24px;
    right: 50%;
    margin-right: 123px;
}

.zt_con .zt_title3::after {
    content: "";
    height: 1px;
    width: 15%;
    background: linear-gradient(90deg, rgb(18, 181, 230, 1), rgb(18, 181, 230, 0.4), rgb(18, 181, 230, 0.1));
    position: absolute;
    top: 24px;
    left: 50%;
    margin-left: 123px;
}

.zt_con .zt_title span {
    display: inline-block;
    position: relative;
    z-index: 1;
    font-family: "黑体";
    font-size: 34px;
    font-weight: bold;
    color: #fff;
}

.zt_con .zt_title span::before {
    content: "";
    height: 10px;
    width: 26px;
    background: url(/Engish/zt_20240829_05.png);
    background-size: cover;
    position: absolute;
    top: 19.5px;
    left: -36px;
}

.zt_con .zt_title span::after {
    content: "";
    height: 10px;
    width: 26px;
    background: url(/Engish/zt_20240829_06.png);
    background-size: cover;
    position: absolute;
    top: 19.5px;
    right: -36px;
}

.zt_con .zt_title a {
    font-size: 14px;
    color: #31fcd4;
    background-color: #041c5c;
    display: block;
    position: absolute;
    right: 0;
    top: -6px;
    border-radius: 10px;
    padding: 0 13px;
    line-height: 20px;
    font-weight: 300;
}


/*第一部分*/
.zt_con .zt_video_box {
    padding-left: 0;
    padding-right: 0;
    transition: 0.5s all;
    margin: 0 auto;
    width: 290px;
    position: relative;
}

.zt_con .zt_video_box video {
    width: 100%;
    vertical-align: bottom;
}

.zt_con .zt_video_box .swiper-container {
    width: 920px;
    margin-left: -315px;
    padding: 15px 0 85px 0;
}



.zt_con .zt_video_box .swiper-container .swiper-slide {
    overflow: visible;
    position: relative;
}

.zt_con .zt_video_box .swiper-container .swiper-slide p{
    position: absolute;
    text-align: center;
    color: #fff;
    font-size: 16px;
    width: 100%;
    bottom: -65px;
    opacity: 0;
    transition: 0.4s all;
    height: 46px;
}

.zt_con .zt_video_box .swiper-container .swiper-slide img {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
}

.zt_con .zt_video_box .swiper-container .swiper-slide-active {
    opacity: 1;
}

.zt_con .zt_video_box .swiper-container .swiper-slide-active img {
    display: none;
}

.zt_con .zt_video_box .swiper-container .swiper-slide-active p {
    opacity: 1;
}

.zt_con .zt_video_box .swiper-button-prev {
    width: 36px;
    height: 36px;
    /* background-color: #fff; */
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    background-size: 18px 36px;
    left: -44px;
    top: auto;
    bottom: 64px;
    z-index: 10;
    display: none;
    transition: 0.3s all;
}

.zt_con .zt_video_box .swiper-button-prev:hover {
    /* background-color: #14b1ee; */
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
    background-size: 18px 36px;
}

.zt_con .zt_video_box .swiper-button-next {
    width: 36px;
    height: 36px;
    /* background-color: #fff; */
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    background-size: 18px 36px;
    right: -44px;
    top: auto;
    bottom: 64px;
    z-index: 10;
    display: none;
    transition: 0.3s all;
}

.zt_con .zt_video_box .swiper-button-next:hover {
    /* background-color: #14b1ee; */
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
    background-size: 18px 36px;
}

.zt_con .zt_video_box .swiper-container .swiper-slide div::after {
    content: "";
    width: 109%;
    height: 113%;
    position: absolute;
    top: -6.5%;
    left: -4.5%;
    background: url(/Engish/zt_20240829_04.png);
    background-size: 100% 100%;
    z-index: -1;
    transition: 0.3s all;
    opacity: 0;
}

.zt_con .zt_video_box .swiper-container .swiper-slide-active div::after {
    opacity: 1;
}

.zt_con .zt_video_box .pagination {
    text-align: center;
    margin-top: 70px;
}

.zt_con .zt_video_box .pagination .swiper-pagination-bullet {
    background-color: #14b1ee;
}

.zt_con .zt_video_box .pagination .swiper-pagination-bullet-active {
    background-color: #14b1ee;
}

/*第二部分*/
.zt_con .zt_News_box {
    overflow: hidden;
}

.zt_con .zt_News_box .swiper-container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.zt_con .zt_News_box .swiper-slide {
    position: relative;
    cursor: pointer;
}

.zt_con .zt_News_box .swiper-slide img {
    max-width: 100%;
    transition: 0.5s all;
}

.zt_con .zt_News_box .swiper-slide p {
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    transition: 0.5s all;
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 5px 15px;
    background-color: rgb(0, 0, 0, 0.5);
}

.zt_con .zt_News_box .swiper-slide a:hover img {
    transform: scale(1.02);
}

.zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev {
    top: 50%;
    width: 13px;
    height: 22px;
    margin-top: -11px;
    background-size: 100%;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    transition: 0.3s all;
}

.zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
    background-size: 100%;
}

.zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next {
    top: 50%;
    width: 13px;
    height: 22px;
    margin-top: -11px;
    background-size: 100%;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    transition: 0.3s all;
}

.zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
    background-size: 100%;
}

.zt_con .zt_News_box .gallery-top {
    width: 100%;
}

.zt_con .zt_News_box .swiper-thumbs_box {
    position: relative;
}

.zt_con .zt_News_box .gallery-thumbs {
    box-sizing: border-box;
    padding: 10px 0 30px 0;
}

.zt_con .zt_News_box .gallery-thumbs .swiper-slide {
    width: 33%;
    height: 100%;
    opacity: 0.6;
}

.zt_con .zt_News_box .gallery-thumbs .swiper-slide-active {
    opacity: 1;
}

/*第三部分*/
.zt_con .swiper-Depth_box {
    position: relative;
    padding-bottom: 30px;
}

.zt_con .swiper-Depth_box .swiper-button-prev,
.zt_con .swiper-Depth_box .swiper-button-next {
    display: none;
}

.zt_con .swiper-Depth_box .swiper-slide {
    position: relative;
}

.zt_con .swiper-Depth_box .swiper-slide img {
    max-width: 100%;
}

.zt_con .swiper-Depth_box .swiper-slide div {
    position: absolute;
    background: linear-gradient(135deg, #263cb3, #0ad7fd);
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 10px;
    transition: 0.4s all;
}

.zt_con .swiper-Depth_box .swiper-slide:nth-child(even) div {
    top: auto;
    bottom: 0;
}

/*第四部分*/
.zt_con .Showcase_box {
    overflow: hidden;
    padding-bottom: 30px;
    max-width: 1280px;
    margin: 0 auto;
}

.zt_con .Showcase_box .Showcase_list {
    overflow: hidden;
    transition: 0.5s all;
    width: 50%;
    float: left;
    position: relative;
}

.zt_con .Showcase_box .Showcase_list.Showcase_list_select {
    width: 61%;
    max-width: 707px;
}

.zt_con .Showcase_box .Showcase_list.Showcase_list_select p {
    opacity: 1;
}

.zt_con .Showcase_box .Showcase_list a {
    display: block;
}

.zt_con .Showcase_box .Showcase_list img {
    width: 100%;
    max-width: 707px;
    max-height: 100%;
    transition: 0.5s all;
}

.zt_con .Showcase_box .Showcase_list p {
    color: #fff;
    padding: 4px 15px;
    background-color: rgb(0, 0, 0, 0.4);
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
    font-size: 16px;
    opacity: 1;
    transition: 0.5s all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    overflow: hidden;
}

.zt_con .Showcase_box .Showcase_list a:hover img {
    transform: scale(1.05);
}

/*第五部分*/
.zt_con .zt_AI_box {
    padding-left: 0;
    padding-right: 0;
    transition: 0.5s all;
    margin: 0 auto;
    width: 290px;
    position: relative;
}

.zt_con .zt_AI_box .swiper-container {
    width: 920px;
    margin-left: -315px;
    padding: 15px 0 100px 0;

}

.zt_con .zt_AI_box .swiper-container .swiper-slide {
    overflow: visible;
    position: relative;
}

.zt_con .zt_AI_box .swiper-container .swiper-slide img {
    width: 100%;
}

.zt_con .zt_AI_box .swiper-container .swiper-slide p {
    position: absolute;
    width: 90%;
    height: 88px;
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    overflow: hidden;
    display: flex;
    justify-content: center;
    text-align: center;
    align-items: center;
    transition: 0.5s all;
    bottom: -95px;
    left: 5%;
    padding: 6px 10px;
    background-color: #14b1ee;
    opacity: 0;
}

.zt_con .zt_AI_box .swiper-container .swiper-slide-active {
    opacity: 1;
}

.zt_con .zt_AI_box .swiper-container .swiper-slide-active p {
    opacity: 1;
}

.zt_con .zt_AI_box .swiper-container .swiper-slide div::after {
    content: "";
    width: 110%;
    height: 116%;
    position: absolute;
    top: -7.5%;
    left: -5%;
    background: url(/Engish/zt_20240829_13.png);
    background-size: 100% 100%;
    z-index: -1;
    transition: 0.3s all;
    opacity: 0;
}

.zt_con .zt_AI_box .swiper-container .swiper-slide-active div::after {
    opacity: 1;
}

.zt_con .zt_AI_box .swiper-button-prev {
    width: 36px;
    height: 36px;
    background-color: #fff;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
    background-size: 9px 18px;
    left: -20px;
    top: auto;
    bottom: 26px;
    z-index: 10;
}

.zt_con .zt_AI_box .swiper-button-prev:hover {
    background-color: #14b1ee;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
    background-size: 9px 18px;
}

.zt_con .zt_AI_box .swiper-button-next {
    width: 100%;
    height: 58%;
    background: none;
    right: 0;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 10;
    margin-top: 0;
}

.zt_con .zt_AI_box .swiper-button-next:hover {
    background: none;
}

.zt_con .zt_AI_box .pagination {
    text-align: center;
    width: 100%;
    margin: 10px auto 0 auto;
}

.zt_con .zt_AI_box .pagination .swiper-pagination-bullet {
    background-color: #14b1ee;
    margin: 0 5px;
    cursor: pointer;
    width: 8px;
    height: 8px;
    display: inline-block;
    border-radius: 4px;
    transition: 0.3s all;
}

.zt_con .zt_AI_box .pagination .swiper-pagination-bullet-active {
    background-color: #14b1ee;
    width: 20px;
}

/*联系我们*/
.zt_con_contact {
    margin: 25px auto 0 auto;
    position: relative;
    height: 151.5px;
    width: 151.5px;
}

.zt_con_contact span{
    position: absolute;
    right: 0;
    top: 0;
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 12px;
    z-index: 10;
    text-align: center;
    line-height: 24px;
    cursor: pointer;
    color: #fff;
    background-color: rgb(255,255,255,0.3);
}


.zt_con_contact img {
    position: absolute;
    max-width: 100%;
    top: 0;
    left: 0;

}

.zt_con_contact .bg {
    position: absolute;
    animation: rotate 15s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (min-width: 360px) {}

@media (min-width: 375px) {}

@media (min-width: 414px) {}

@media (min-width: 480px) {}

@media (min-width: 540px) {}

@media (min-width: 640px) {}

@media (min-width: 768px) {
    .zt_con .zt_title {
        line-height: 70px;
    }

    .zt_con .zt_title::before {
        width: 26%;
        top: 34px;
        right: 50%;
        margin-right: 150px;
    }

    .zt_con .zt_title::after {
        width: 26%;
        top: 34px;
        left: 50%;
        margin-left: 150px;
    }

    .zt_con .zt_title2::before {
        width: 19%;
        top: 34px;
        right: 50%;
        margin-right: 210px;
    }

    .zt_con .zt_title2::after {
        width: 19%;
        top: 34px;
        left: 50%;
        margin-left: 210px;
    }

    .zt_con .zt_title3::before {
        width: 23.5%;
        top: 34px;
        right: 50%;
        margin-right: 180px;
    }

    .zt_con .zt_title3::after {
        width: 23.5%;
        top: 34px;
        left: 50%;
        margin-left: 180px;
    }

    .zt_con .zt_title span {
        font-size: 48px;
    }

    .zt_con .zt_title span::before {
        height: 15px;
        width: 39px;
        top: 27.5px;
        left: -60px;
    }

    .zt_con .zt_title span::after {
        height: 15px;
        width: 39px;
        top: 27.5px;
        right: -60px;
    }

    .zt_con .zt_title a {
        font-size: 16px;
        top: -6px;
        border-radius: 14px;
        padding: 0 17px;
        line-height: 28px;
        font-weight: 300;
    }

    /*第一部分*/
    .zt_con .zt_video_box {
        width: 540px;
        padding-bottom: 20px;
    }

    .zt_con .zt_video_box .swiper-container {
        width: 1720px;
        margin-left: -590px;
        padding: 25px 0 110px 0;
    }

    .zt_con .zt_video_box .swiper-container .swiper-slide div::after {
        width: 110%;
        height: 113%;
        top: -6.5%;
        left: -5%;
    }

    .zt_con .zt_video_box .swiper-container .swiper-slide p{
        font-size: 24px;
        bottom: -95px;
        height: 70px;
    }

    .zt_con .zt_video_box .pagination {
        margin-top: 70px;
    }

    .zt_con .zt_video_box .pagination .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
    }

    /*第二部分*/

    .zt_con .zt_News_box .swiper-slide p {
        font-size: 24px;
        line-height: 1.8;
        padding: 8px 18px;
        width: 100%;
    }

    .zt_con .zt_News_box .gallery-thumbs {
        box-sizing: border-box;
        padding: 20px 0 40px 0;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev {
        top: 50%;
        width: 26px;
        height: 44px;
        margin-top: -22px;
        background-size: 100%;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next {
        top: 50%;
        width: 26px;
        height: 44px;
        margin-top: -22px;
        background-size: 100%;
    }

    /*第三部分*/
    .zt_con .swiper-Depth_box {
        padding-bottom: 40px;
    }

    .zt_con .swiper-Depth_box .swiper-slide div {
        height: 200px;
        font-size: 24px;
        padding: 0 20px;
    }

    /*第四部分*/
    .zt_con .Showcase_box .Showcase_list p {
        padding: 6px 25px;
        font-size: 20px;
        -webkit-line-clamp: 1;
        line-height: 1.8;
    }

    /*第五部分*/
    .zt_con .zt_AI_box {
        width: 540px;
    }

    .zt_con .zt_AI_box .swiper-container {
        width: 2900px;
        margin-left: -1180px;
        padding: 25px 0 120px 0;

    }

    .zt_con .zt_AI_box .swiper-container .swiper-slide p {
        width: 80%;
        height: 100px;
        font-size: 20px;
        bottom: -115px;
        left: 10%;
        padding: 6px 20px;
    }

    .zt_con .zt_AI_box .swiper-button-next {
        height: 72%;
    }

    .zt_con .zt_AI_box .pagination .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
        border-radius: 6px;
    }

    .zt_con .zt_AI_box .pagination .swiper-pagination-bullet-active {
        width: 30px;
    }

    /*联系我们*/
    .zt_con_contact {
        margin: 35px auto 0 auto;
        height: 202px;
        width: 202px;
    }
}

@media (min-width: 992px) {
    .zt_con .zt_con_banner .zt_con_banner_img1 {
        display: none;
    }

    .zt_con .zt_con_banner .zt_con_banner_img2 {
        display: block;
        max-width: 1920px;
    }

    .zt_con .zt_con_box {
        background: url(/Engish/zt_20240829_01_2.jpg) top center no-repeat;
        background-size: 100%;
    }

    .zt_con .zt_title {
        line-height: 80px;
    }

    .zt_con .zt_title::before {
        width: 26%;
        top: 39px;
        right: 50%;
        margin-right: 170px;
    }

    .zt_con .zt_title::after {
        width: 26%;
        top: 39px;
        left: 50%;
        margin-left: 170px;
    }

    .zt_con .zt_title2::before {
        width: 20%;
        top: 39px;
        right: 50%;
        margin-right: 240px;
    }

    .zt_con .zt_title2::after {
        width: 20%;
        top: 39px;
        left: 50%;
        margin-left: 240px;
    }

    .zt_con .zt_title3::before {
        width: 23%;
        top: 39px;
        right: 50%;
        margin-right: 210px;
    }

    .zt_con .zt_title3::after {
        width: 23%;
        top: 39px;
        left: 50%;
        margin-left: 210px;
    }

    .zt_con .zt_title span {
        font-size: 60px;
    }

    .zt_con .zt_title span::before {
        height: 15px;
        width: 39px;
        top: 32.5px;
        left: -60px;
    }

    .zt_con .zt_title span::after {
        height: 15px;
        width: 39px;
        top: 32.5px;
        right: -60px;
    }

    .zt_con .zt_title a {
        font-size: 16px;
        top: -6px;
        border-radius: 14px;
        padding: 0 17px;
        line-height: 28px;
        font-weight: 300;
    }

    /*第一部分*/
    .zt_con .zt_video_box {
        width: 640px;
        padding-bottom: 30px;
    }

    .zt_con .zt_video_box .swiper-container {
        width: 2040px;
        margin-left: -700px;
        padding-top: 25px;
    }

    .zt_con .zt_video_box .swiper-container .swiper-slide div::after {
        width: 110%;
        height: 110%;
        top: -5%;
        left: -5%;
    }

    .zt_con .zt_video_box .swiper-container .swiper-slide p{
        bottom: -100px;
        font-size: 24px;
    }

    .zt_con .zt_video_box .swiper-button-prev {
        display: block;
    }

    .zt_con .zt_video_box .swiper-button-next {
        display: block;
    }

    .zt_con .zt_video_box .pagination {
        margin-top: 85px;
    }

    /*第二部分*/
    .zt_con .zt_News_box {
        /* height: 400px; */
        overflow: hidden;
        padding-bottom: 50px;
    }

    .zt_con .zt_News_box .swiper-slide {
        position: relative;
    }

    .zt_con .zt_News_box .swiper-slide img {
        max-width: 100%;
    }

    .zt_con .zt_News_box .swiper-slide p {
        font-size: 24px;
        line-height: 1.8;
        position: static;
        padding: 6px 50px;
        background: none;
        margin-top: 10px;
    }

    .zt_con .zt_News_box .gallery-top {
        width: 715px;
        float: left;
    }

    .zt_con .zt_News_box .swiper-thumbs_box {
        position: relative;
        width: 190px;
        float: right;
        height: 410px;
        transition: 0.5s all;
    }

    .zt_con .zt_News_box .gallery-thumbs {
        box-sizing: border-box;
        padding: 0;
        max-height: 341px;
        margin-top: 34px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev {
        transform: rotate(90deg);
        left: 50%;
        margin-left: -16px;
        top: 14px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next {
        transform: rotate(90deg);
        left: 50%;
        margin-left: -16px;
        top: auto;
        bottom: -8px;
    }

    .zt_con .zt_News_box .gallery-thumbs .swiper-slide {
        width: 100%;
        opacity: 0.6;
    }

    .zt_con .zt_News_box .gallery-thumbs .swiper-slide-active {
        opacity: 1;
    }

    /*第三部分*/
    .zt_con .swiper-Depth_box {
        padding-bottom: 50px;
    }

    .zt_con .swiper-Depth_box .swiper-button-prev,
    .zt_con .swiper-Depth_box .swiper-button-next {
        display: block;
    }

    .zt_con .swiper-Depth_box .swiper-button-prev {
        width: 18px;
        height: 36px;
        /* background-color: #fff; */
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
        background-size: 18px 36px;
        left: -30px;
    }

    .zt_con .swiper-Depth_box .swiper-button-prev:hover {
        /* background-color: #14b1ee; */
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
        background-size: 18px 36px;
    }

    .zt_con .swiper-Depth_box .swiper-button-next {
        width: 18px;
        height: 36px;
        /* background-color: #fff; */
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
        background-size: 18px 36px;
        right: -30px;
    }

    .zt_con .swiper-Depth_box .swiper-button-next:hover {
        /* background-color: #14b1ee; */
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23007aff'%2F%3E%3C%2Fsvg%3E");
        background-size: 18px 36px;
    }

    .zt_con .swiper-Depth_box .swiper-slide {
        overflow: hidden;
    }

    .zt_con .swiper-Depth_box .swiper-slide img {
        transition: 0.5s all;
    }

    .zt_con .swiper-Depth_box .swiper-slide div {
        height: 0;
        font-size: 24px;
        padding: 0 25px;
        overflow: hidden;
    }

    .zt_con .swiper-Depth_box .swiper-slide a:hover div {
        height: 180px;
    }

    .zt_con .swiper-Depth_box .swiper-slide a:hover img {
        transform: scale(1.05);
    }

    /*第四部分*/
    .zt_con .Showcase_box {
        max-width: 940px;
        margin:0 auto;
    }

    .zt_con .Showcase_box .Showcase_list p {
        font-size: 24px;
    }

    .zt_con .Showcase_box .Showcase_list.Showcase_list_select {
        width: 58%;
        max-width: 707px;
    }

    /*第五部分*/
    .zt_con .zt_AI_box {
        width: 380px;
    }

    .zt_con .zt_AI_box .swiper-container {
        width: 2200px;
        margin-left: -1060px;
        padding: 90px 0 200px 0;
    }

    .zt_con .zt_AI_box .swiper-container .swiper-slide {
        -webkit-transform: scale(1);
        transform: scale(1);
        padding: 0 10px;
    }

    .zt_con .zt_AI_box .swiper-container .swiper-slide-prev {
        margin-right: 150px;
    }

    .zt_con .zt_AI_box .swiper-container .swiper-slide-next {
        margin-left: 150px;
    }

    .zt_con .zt_AI_box .swiper-container .swiper-slide-active {
        -webkit-transform: scale(1.5);
        transform: scale(1.5);
        z-index: 10;
        padding: 0;
    }

    .zt_con .zt_AI_box .swiper-button-prev {
        left: -130px;
    }

    .zt_con .zt_AI_box .swiper-button-next {
        width: 174%;
        margin-left: -37%;
        height: 70%;
    }

    .zt_con .zt_AI_box .swiper-container .swiper-slide p {
        width: 80%;
        height: 75px;
        font-size: 16px;
        line-height: 1.6;
        bottom: -88px;
        left: 10%;
        padding: 6px 20px;
    }

    /*联系我们*/
    .zt_con_contact {
        margin: 0;
        position: fixed;
        right: 15px;
        bottom: 230px;
        z-index: 100;
        width: 151.5px;
        height: 151.5px;
    }
}

@media (min-width: 1200px) {
    .container {
        width: 1170px;
    }

    .zt_con .zt_title::before {
        width: 30%;
    }

    .zt_con .zt_title::after {
        width: 30%;
    }

    .zt_con .zt_title2::before {
        width: 24%;
    }

    .zt_con .zt_title2::after {
        width: 24%;
    }

    .zt_con .zt_title3::before {
        width: 27%;
    }

    .zt_con .zt_title3::after {
        width: 27%;
    }

    /*第一部分*/
    .zt_con .zt_video_box {
        width: 900px;
    }

    .zt_con .zt_video_box .swiper-container {
        width: 2900px;
        margin-left: -1000px;
        padding-top: 35px;
    }

    .zt_con .zt_video_box .swiper-container .swiper-slide div::after {
        width: 112%;
        height: 110%;
        top: -5%;
        left: -6%;
    }

    .zt_con .zt_video_box .swiper-container .swiper-slide p{
        bottom: -75px;
        height: auto;
    }

    /*第二部分*/
    .zt_con .zt_News_box .gallery-top {
        width: 860px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box {
        width: 230px;
        height: 486px;

    }

    .zt_con .zt_News_box .gallery-thumbs {
        max-height: 407px;
        margin-top: 37px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev {
        margin-left: -16px;
        top: 14px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next {
        margin-left: -16px;
        top: auto;
        bottom: -8px;
    }

    /*第三部分*/
    .zt_con .swiper-Depth_box .swiper-slide a:hover div {
        height: 240px;
    }

    /*第四部分*/
    .zt_con .Showcase_box {
        max-width: 1140px;
    }

    .zt_con .Showcase_box .Showcase_list.Showcase_list_select {
        width: 55%;
        max-width: 707px;
    }
}

@media (min-width: 1280px) {
    .container {
        width: 1230px;
    }

    .zt_con .zt_text_box .list_box p {
        margin: 25px 0 48px
    }

    .zt_con .zt_text_box .pagination {
        bottom: 15px;
    }

    .zt_con .zt_Areas_box_left .list_box p {
        font-size: 20px;
        margin: 33px 0;
        padding: 0 20px;
    }

    .zt_con .zt_Areas_box_right {
        padding-left: 41px;
    }

    .zt_con .zt_Measures_box .swiper-container {
        width: 100%;
    }

    .zt_con .zt_Measures_box .swiper_btn span.swiper_btn1 {
        margin-left: -28px;
    }

    .zt_con .zt_Measures_box .swiper_btn span.swiper_btn2 {
        margin-right: -28px;
    }

    .zt_con .zt_Areas_box_right .zt_Areas_box_right_text {
        margin-bottom: 17px;
    }

    /*第二部分*/
    .zt_con .zt_News_box .gallery-top {
        width: 900px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box {
        width: 250px;
        height: 510px;
    }

    .zt_con .zt_News_box .gallery-thumbs {
        max-height: 442px;
        margin-top: 37px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev {
        margin-left: -16px;
        top: 14px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next {
        margin-left: -16px;
        top: auto;
        bottom: -8px;
    }

    /*第四部分*/
    .zt_con .Showcase_box {
        max-width: 1200px;
    }

    /* .zt_con .Showcase_box .Showcase_list {
        width: calc((100% - 707px) / 3);
    } */

    .zt_con .Showcase_box .Showcase_list.Showcase_list_select {
        width: 707px;
    }

    /*联系我们*/
    .zt_con_contact {
        width: 202px;
        height: 202px;
    }
}

@media (min-width: 1380px) {
    .container {
        width: 1280px;
        padding: 0;
    }

    /*第二部分*/
    .zt_con .zt_News_box .gallery-top {
        width: 925px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box {
        width: 266px;
        height: 540px;
        margin-right: 30px;
    }

    .zt_con .zt_News_box .gallery-thumbs {
        max-height: 468px;
        margin-top: 37px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-prev {
        margin-left: -16px;
        top: 14px;
    }

    .zt_con .zt_News_box .swiper-thumbs_box .swiper-button-next {
        margin-left: -16px;
        top: auto;
        bottom: -8px;
    }

    /*第四部分*/
    .zt_con .Showcase_box {
        max-width: 1280px;
    }

}