.header {
    background: #FFFFFF;
}

.pro_crumbs {
    display: flex;
    justify-content: center;
    gap: 50px;
    background: #F8F8F8;
    width: 100%;
    position: fixed;
    top: 69px;
    z-index: 99;
}

.pro_crumbs .item {
    line-height: 58px;
    color: #666;
    font-size: 16px;
    font-weight: 400;
    transition: 0.6s;
    position: relative;
    cursor: pointer;
}

.pro_crumbs .item:after {
    content: "";
    width: 100%;
    height: 2px;
    background: #DC755A;
    position: absolute;
    left: 0;
    bottom: 0;
    transform: scaleX(0);
    transition: 0.6s;
}

.pro_crumbs .item:hover, .pro_crumbs .item.on {
    color: #DC755A;
}

.pro_crumbs .item:hover:after, .pro_crumbs .item.on:after {
    transform: scaleX(1);
}

.sec1 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
}

.sec1 .wrap .little_title {
    font-family: 'Resource Han Rounded CN Normal';
    color: #fff;
    font-size: 20px;
    font-weight: 400;
}

.sec1 .wrap .title {
    color: #DC755A;
    font-size: 52px;
    font-weight: 500;
    margin-bottom: 22px;
}

.sec1 .wrap .des {
    width: 547px;
    color: #fff;
    text-align: justify;
    font-size: 18px;
    font-weight: 400;
    font-family: 'Resource Han Rounded CN Normal';
}

.sec1 .wrap .des p {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec2 {
    height: 100vh;
    position: relative;
}

.sec2 .wrap {
    padding: 7.8125vh 0 4.58333vh;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sec2 .wrap .sec2_top {
    text-align: center;
}

.sec2 .wrap .sec2_top .title {
    color: #DC755A;
    font-size: 54px;
    font-weight: 400;
    margin-bottom: 24px;
}

.sec2 .wrap .sec2_top .des {
    font-family: 'Resource Han Rounded CN Normal';
    color: #111;
    font-size: 16px;
    font-weight: 400;
}

.sec2 .wrap .sec2_top .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec2 .wrap .list {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.sec2 .wrap .list .item {
    width: 292px;
    height: 96px;
    border-radius: 12px;
    background: #FFF;
    display: flex;
    align-items: center;
    padding: 0 30px;
    gap: 20px;
}

.sec2 .wrap .list .item .item_title {
    color: #000;
    font-size: 18px;
    font-weight: 400;
}

.sec2 .wrap .list .item .icon {
    width: 46px;
}

.sec2 .wrap .list .item .icon img {
    display: block;
    width: 100%;
}

.sec3 {
    overflow: unset;
}

.sec3 .wrap {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 6.35vh 0 5.625vh;
    position: relative;
    z-index: 3;
}

.sec3 .wrap .sec3_top {
    text-align: center;
}

.sec3 .wrap .sec3_top .title {
    color: #DC755A;
    font-size: 46px;
    font-weight: 400;
    margin-bottom: 12px;
}

.sec3 .wrap .sec3_top .des {
    font-family: 'Resource Han Rounded CN Normal';
    color: #000;
    font-size: 20px;
    font-weight: 400;
}

.sec3 .wrap .sec3_top .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec3 .wrap .control {
    width: fit-content;
    margin: 0 auto;
    display: flex;
    padding: 4px;
    border-radius: 79px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}

.sec3 .wrap .control .item {
    width: 120px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 61px;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0);
    color: #858585;
    text-align: center;
    font-size: 16px;
    font-weight: 350;
    transition: 0.6s;
    cursor: pointer;
}

.sec3 .wrap .control .item:hover, .sec3 .wrap .control .item.on {
    color: #111;
    background: #FFF;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0.05);
}

.sec3 .fix {
    width: 100%;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow: hidden;
}

.sec3 .fix:after {
    content: "";
    width: 100%;
    height: 28vh;
    position: absolute;
    bottom: 0;
    left: 0;
    background: linear-gradient(180deg, rgba(248, 248, 248, 0) 0%, #F8F8F8 100%);
}

.sec3 .fix .imgs {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
}

.sec3 .fix .imgs .img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.sec3 .fix .imgs .img img {
    display: block;
    width: 100%;
    height: 100%;
}

.sec4 {
    padding: 103px 0 172px;
}

.sec4 .wrap .title {
    color: #DC755A;
    font-size: 54px;
    font-weight: 400;
    margin-bottom: 40px;
}

.sec4 .wrap .list {
    display: flex;
    justify-content: space-between;
}

.sec4 .wrap .list .sec4_swiper {
    width: 820px;
    margin: 0;
}

.sec4 .wrap .list .sec4_swiper .swiper-slide {
    background: #FFFFFF;
}

.sec4 .wrap .list .sec4_swiper .swiper-slide .img {
    width: 100%;
    height: 512px;
    border-radius: 22px;
    overflow: hidden;
    margin-bottom: 60px;
}

.sec4 .wrap .list .sec4_swiper .swiper-slide .img img {
    display: block;
    width: 100%;
    height: 100%;
}

.sec4 .wrap .list .sec4_swiper .swiper-slide .slide_title {
    color: #000;
    font-size: 32px;
    font-weight: 400;
    line-height: 1;
    margin-bottom: 21px;
}

.sec4 .wrap .list .sec4_swiper .swiper-slide .slide_des {
    color: #888;
    font-size: 16px;
    font-weight: 400;
    font-family: 'Resource Han Rounded CN Normal';
}

.sec4 .wrap .list .sec4_swiper .swiper-slide .slide_des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec4 .wrap .list .sec4_swiper .swiper-pagination {
    top: 485px;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 5px;
    bottom: unset;
}

.sec4 .wrap .list .sec4_swiper .swiper-pagination .swiper-pagination-bullet {
    display: block;
    width: 12px;
    height: 3px;
    border-radius: 20px;
    background: #DC755A;
    opacity: 1;
    margin: 0;
    position: relative;
    transition: 0.6s;
}

.sec4 .wrap .list .sec4_swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 32px;
}

.sec5 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: flex-end;
  padding: 0 0 21.2vh;
}

.sec5 .wrap {
    padding: 7.8125vh 0 4.58333vh;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sec5 .wrap .sec2_top {
    text-align: center;
}

.sec5 .wrap .sec2_top .title {
    color: #DC755A;
    font-size: 54px;
    font-weight: 400;
    margin-bottom: 24px;
}

.sec5 .wrap .sec2_top .des {
    font-family: 'Resource Han Rounded CN Normal';
    color: #111;
    font-size: 16px;
    font-weight: 400;
}

.sec5 .wrap .sec2_top .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec5 .wrap .list {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.sec5 .wrap .list .item {
    width: 292px;
    height: 96px;
    border-radius: 12px;
    background: #FFF;
    display: flex;
    align-items: center;
    padding: 0 30px;
    gap: 20px;
}

.sec5 .wrap .list .item .item_title {
    color: #000;
    font-size: 18px;
    font-weight: 400;
}

.sec5 .wrap .list .item .icon {
    width: 46px;
}

.sec5 .wrap .list .item .icon img {
    display: block;
    width: 100%;
}

.sec5 .text_box {
    text-align: center;
    width: 100%;
}

.sec5 .text_box .title {
    color: #DC755A;
    font-size: 54px;
    font-weight: 400;
}

.sec5 .text_box .des {
    font-family: 'Resource Han Rounded CN Normal';
    color: #111;
    font-size: 20px;
    font-weight: 400;
    margin: 30px 0 0;
}

.sec5 .text_box .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec6 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
}

.sec6 video {
    object-fit: cover;
}

.sec6 .text_box {
    width: 532px;
    margin: 0 84px 0 auto;
}

.sec6 .text_box .title {
    color: #DC755A;
    font-size: 54px;
    font-weight: 400;
}

.sec6 .text_box .des {
    color: #111;
    font-size: 20px;
    font-weight: 400;
    margin: 20px 0 0;
    font-family: 'Resource Han Rounded CN Normal';
}

.sec6 .text_box .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec7 {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
}

.sec7 .wrap .title {
    color: #DC755A;
    font-size: 54px;
    font-weight: 400;
}

.sec7 .wrap .des {
    width: 512px;
    color: #111;
    font-size: 20px;
    font-weight: 400;
    margin: 20px 0 0;
    font-family: 'Resource Han Rounded CN Normal';
}

.sec7 .wrap .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec8 {
    padding: 95px 0 176px;
}

.sec8 .wrap {
    width: 1400px;
    margin: 0 auto;
}

.sec8 .wrap .title {
    color: #111;
    text-align: center;
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 65px;
}

.sec8 .wrap .des {
    margin: 28px 0 0;
    color: #969696;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    font-family: 'Resource Han Rounded CN Normal';
}

.sec8 .wrap .des * {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec8 .wrap .content {
    width: 100%;
}

.sec8 .wrap .content table {
    width: 100%;
}

.sec8 .wrap .content table tr td {
    vertical-align: top;
    width: 33.333%;
    text-align: center;
    padding: 47px 0 0;
}

.sec8 .wrap .content table tr td .null {
    padding: 28px 0 0;
}

.sec8 .wrap .content table tr td .null .null_line {
    width: 26px;
    height: 2px;
    background: #515151;
    margin: 0 auto;
}

.sec8 .wrap .content table tr td .icon {
    width: 28px;
    height: 28px;
    margin: 0 auto 10px;
}

.sec8 .wrap .content table tr td .icon img {
    display: block;
    width: 100%;
    height: 100%;
}

.sec8 .wrap .content table tr td p {
    color: #333;
    font-size: 20px;
    font-weight: 400;
}

.sec8 .wrap .content table tr td h5 {
    font-family: 'Resource Han Rounded CN Normal';
    color: #888;
    font-size: 14px;
    font-weight: 400;
}

.sec8 .wrap .content table tr td .img {
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 21px;
}

.sec8 .wrap .content table tr td .img img {
    display: block;
    height: 100%;
}

.sec8 .wrap .content table tr td h4 {
    color: #111;
    font-size: 32px;
    font-weight: 400;
    margin-bottom: 25px;
}

.sec8 .wrap .content table tr:nth-child(1) p {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec8 .wrap .content table tr:nth-child(1) span {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td {
    padding: 0 0 34px;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td p {
    color: #111;
    font-size: 16px;
    font-weight: 400;
    line-height: 25px;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td p span {
    color: #DC755A;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td {
    vertical-align: middle;
    border-bottom: 1px solid #D9D9D9;
    padding: 0 0 34px;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td p {
    font-family: 'Resource Han Rounded CN Normal';
    text-align: center;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td p span {
    font-family: 'Resource Han Rounded CN Normal';
    color: #969696;
    font-size: 14px;
    font-weight: 400;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a {
    width: fit-content;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 21px;
    height: 38px;
    border-radius: 75px;
    background: #DC755A;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a p {
    font-family: 'Resource Han Rounded CN Normal';
    color: #FFF;
    font-size: 14px;
    font-weight: 400;
}

.sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a p div {
    font-family: 'Resource Han Rounded CN Normal';
}

.sec8 .wrap .content table:nth-child(2) {
    margin: 60px 0 0;
    border-top: 1px solid #D9D9D9;
    border-bottom: 1px solid #D9D9D9;
}

.sec8 .wrap .content table:nth-child(2) tr:nth-last-child(1) td {
    padding: 40px 0 100px;
}

.sec8 .wrap .content table:nth-child(2) tr td {
    padding: 40px 0 0;
}

.sec8 .wrap .content table:nth-child(2) tr td p {
    color: #333;
    font-size: 18px;
    font-weight: 400;
}

.pro_crumbs {
    transition: 0.6s;
}

.pro_crumbs.hide {
    transform: translateY(-69px);
}

@media screen and (max-width: 1919px) {
    .pro_crumbs {
        gap: 2.6041666667vw;
        top: 3.59375vw;
    }

    .pro_crumbs .item {
        line-height: 3.0208333333vw;
        font-size: 0.8333333333vw;
    }

    .pro_crumbs .item::after {
        height: 0.1041666667vw;
    }

    .sec1 .wrap .little_title {
        font-size: 1.0416666667vw;
    }

    .sec1 .wrap .title {
        font-size: 2.7083333333vw;
        margin-bottom: 1.1458333333vw;
    }

    .sec1 .wrap .des {
        width: 28.4895833333vw;
        font-size: 0.9375vw;
    }

    .sec2 .wrap .sec2_top .title {
        font-size: 2.8125vw;
        margin-bottom: 1.25vw;
    }

    .sec2 .wrap .sec2_top .des {
        font-size: 0.8333333333vw;
    }

    .sec2 .wrap .list {
        gap: 0.5208333333vw;
    }

    .sec2 .wrap .list .item {
        width: 15.2083333333vw;
        height: 5vw;
        border-radius: 0.625vw;
        padding: 0px 1.5625vw;
        gap: 1.0416666667vw;
    }

    .sec2 .wrap .list .item .item_title {
        font-size: 0.9375vw;
    }

    .sec2 .wrap .list .item .icon {
        width: 2.3958333333vw;
    }

    .sec3 .wrap .sec3_top .title {
        font-size: 2.3958333333vw;
        margin-bottom: 0.625vw;
    }

    .sec3 .wrap .sec3_top .des {
        font-size: 1.0416666667vw;
    }

    .sec3 .wrap .control {
        padding: 0.2083333333vw;
        border-radius: 4.1145833333vw;
        backdrop-filter: blur(0.5208333333vw);
    }

    .sec3 .wrap .control .item {
        width: 6.25vw;
        height: 2.2916666667vw;
        border-radius: 3.1770833333vw;
        box-shadow: rgba(0, 0, 0, 0) 0px 0px 0.2083333333vw 0px;
        font-size: 0.8333333333vw;
    }

    .sec3 .wrap .control .item:hover, .sec3 .wrap .control .item.on {
        box-shadow: rgba(0, 0, 0, 0.05) 0px 0px 0.2083333333vw 0px;
    }

    .sec4 {
        padding: 5.3645833333vw 0px 8.9583333333vw;
    }

    .sec4 .wrap .title {
        font-size: 2.8125vw;
        margin-bottom: 2.0833333333vw;
    }

    .sec4 .wrap .list .sec4_swiper {
        width: 42.7083333333vw;
    }

    .sec4 .wrap .list .sec4_swiper .swiper-slide .img {
        height: 26.6666666667vw;
        border-radius: 1.1458333333vw;
        margin-bottom: 3.125vw;
    }

    .sec4 .wrap .list .sec4_swiper .swiper-slide .slide_title {
        font-size: 1.6666666667vw;
        margin-bottom: 1.09375vw;
    }

    .sec4 .wrap .list .sec4_swiper .swiper-slide .slide_des {
        font-size: 0.8333333333vw;
    }

    .sec4 .wrap .list .sec4_swiper .swiper-pagination {
        top: 25.2604166667vw;
        gap: 0.2604166667vw;
    }

    .sec4 .wrap .list .sec4_swiper .swiper-pagination .swiper-pagination-bullet {
        width: 0.625vw;
        height: 0.15625vw;
        border-radius: 1.0416666667vw;
    }

    .sec4 .wrap .list .sec4_swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
        width: 1.6666666667vw;
    }

    .sec5 .wrap .sec2_top .title {
        font-size: 2.8125vw;
        margin-bottom: 1.25vw;
    }

    .sec5 .wrap .sec2_top .des {
        font-size: 0.8333333333vw;
    }

    .sec5 .wrap .list {
        gap: 0.5208333333vw;
    }

    .sec5 .wrap .list .item {
        width: 15.2083333333vw;
        height: 5vw;
        border-radius: 0.625vw;
        padding: 0px 1.5625vw;
        gap: 1.0416666667vw;
    }

    .sec5 .wrap .list .item .item_title {
        font-size: 0.9375vw;
    }

    .sec5 .wrap .list .item .icon {
        width: 2.3958333333vw;
    }

    .sec5 .text_box .title {
        font-size: 2.8125vw;
    }

    .sec5 .text_box .des {
        font-size: 1.0416666667vw;
        margin: 1.5625vw 0px 0px;
    }

    .sec6 .text_box {
        width: 27.7083333333vw;
        margin: 0px 4.375vw 0px auto;
    }

    .sec6 .text_box .title {
        font-size: 2.8125vw;
    }

    .sec6 .text_box .des {
        font-size: 1.0416666667vw;
        margin: 1.0416666667vw 0px 0px;
    }

    .sec7 .wrap .title {
        font-size: 2.8125vw;
    }

    .sec7 .wrap .des {
        width: 26.6666666667vw;
        font-size: 1.0416666667vw;
        margin: 1.0416666667vw 0px 0px;
    }

    .sec8 {
        padding: 4.9479166667vw 0px 9.1666666667vw;
    }

    .sec8 .wrap {
        width: 72.9166666667vw;
    }

    .sec8 .wrap .title {
        font-size: 2.5vw;
        margin-bottom: 3.3854166667vw;
    }

    .sec8 .wrap .des {
        margin: 1.4583333333vw 0px 0px;
        font-size: 0.7291666667vw;
    }

    .sec8 .wrap .content table tr td {
        padding: 2.4479166667vw 0px 0px;
    }

    .sec8 .wrap .content table tr td .null {
        padding: 1.4583333333vw 0px 0px;
    }

    .sec8 .wrap .content table tr td .null .null_line {
        width: 1.3541666667vw;
        height: 0.1041666667vw;
    }

    .sec8 .wrap .content table tr td .icon {
        width: 1.4583333333vw;
        height: 1.4583333333vw;
        margin: 0px auto 0.5208333333vw;
    }

    .sec8 .wrap .content table tr td p {
        font-size: 1.0416666667vw;
    }

    .sec8 .wrap .content table tr td h5 {
        font-size: 0.7291666667vw;
    }

    .sec8 .wrap .content table tr td .img {
        height: 15.625vw;
        margin-bottom: 1.09375vw;
    }

    .sec8 .wrap .content table tr td h4 {
        font-size: 1.6666666667vw;
        margin-bottom: 1.3020833333vw;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td {
        padding: 0px 0px 1.7708333333vw;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td p {
        font-size: 0.8333333333vw;
        line-height: 1.3020833333vw;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td {
        padding: 0px 0px 1.7708333333vw;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td p span {
        font-size: 0.7291666667vw;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a {
        padding: 0px 1.09375vw;
        height: 1.9791666667vw;
        border-radius: 3.90625vw;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a p {
        font-size: 0.7291666667vw;
    }

    .sec8 .wrap .content table:nth-child(2) {
        margin: 3.125vw 0px 0px;
    }

    .sec8 .wrap .content table:nth-child(2) tr:nth-last-child(1) td {
        padding: 2.0833333333vw 0px 5.2083333333vw;
    }

    .sec8 .wrap .content table:nth-child(2) tr td {
        padding: 2.0833333333vw 0px 0px;
    }

    .sec8 .wrap .content table:nth-child(2) tr td p {
        font-size: 0.9375vw;
    }

    .pro_crumbs.hide {
        transform: translateY(-3.59375vw);
    }
}

@media screen and (max-width: 768px) {
    .pro_crumbs {
        display: none;
    }

    .sec1 .wrap .little_title {
        font-size: 16px;
    }

    .sec1 .wrap .title {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .sec1 .wrap .des {
        width: 100%;
        font-size: 13px;
        line-height: 1.8;
    }

    .sec2 {
        height: 64vh;
    }

    .sec2 .wrap {
        padding: 50px 0 20px;
        height: 64vh;
    }

    .sec2 .wrap .sec2_top .title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .sec2 .wrap .sec2_top .des {
        font-size: 13px;
    }

    .sec2 .wrap .list {
        width: 100%;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .sec2 .wrap .list .item {
        width: unset;
        height: unset;
        padding: 15px 15px;
        border-radius: 12px;
        gap: 14px;
    }

    .sec2 .wrap .list .item .icon {
        width: 36px;
        height: 36px;
    }

    .sec2 .wrap .list .item .icon img {
        width: unset;
    }

    .sec2 .wrap .list .item .item_title {
        font-size: 13px;
    }

    .sec3 {
        height: unset !important;
    }

    .sec3 .fix {
        height: unset;
        position: unset;
    }

    .sec3 .fix .imgs {
        display: none;
    }

    .sec3 .fix .wrap {
        width: calc(100% - 40px);
        height: unset;
        padding: 50px 0;
    }

    .sec3 .fix .wrap .sec3_top {
        margin-bottom: 20px;
    }

    .sec3 .fix .wrap .sec3_top .title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .sec3 .fix .wrap .sec3_top .des {
        font-size: 13px;
    }

    .sec3 .fix .wrap .sec3_top .des br {
        display: none;
    }

    .sec3 .fix .wrap .swiper {
        display: block !important;
        width: 100%;
        margin-bottom: 15px;
    }

    .sec3 .fix .wrap .swiper .swiper-slide {
        height: 46vw;
        border-radius: 10px;
        overflow: hidden;
    }

    .sec3 .fix .wrap .swiper .swiper-slide img {
        display: block;
        width: 100%;
        height: 100%;
    }

    .sec3 .fix .wrap .control {
        border-radius: 40px;
        padding: 3px;
        background: #F5F5F5;
    }

    .sec3 .fix .wrap .control .item {
        width: 80px;
        height: 36px;
        font-size: 14px;
        border-radius: 36px;
    }

    .sec4 {
        padding: 10px 0 50px;
    }

    .sec4 .wrap .title {
        text-align: left;
        font-size: 20px;
        margin-bottom: 25px;
    }

    .sec4 .wrap .list {
        flex-direction: column;
        gap: 30px;
    }

    .sec4 .wrap .list .swiper {
        width: 100%;
    }

    .sec4 .wrap .list .swiper .swiper-pagination {
        gap: 4px;
        top: calc(55vw - 15px);
    }

    .sec4 .wrap .list .swiper .swiper-pagination .swiper-pagination-bullet {
        width: 12px;
        height: 3px;
        border-radius: 8px;
    }

    .sec4 .wrap .list .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
        width: 32px;
    }

    .sec4 .wrap .list .swiper .swiper-slide .img {
        height: 55.666667vw;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    .sec4 .wrap .list .swiper .swiper-slide .slide_title {
        font-size: 15px;
        margin-bottom: 12px;
    }

    .sec4 .wrap .list .swiper .swiper-slide .slide_des {
        font-size: 13px;
        line-height: 1.8;
    }

    .sec4 .wrap .list .swiper .swiper-slide .slide_des br {
        display: none;
    }

    .sec5 {
        height: 38vh;
        padding: 0 0 7.9vh;
    }

    .sec5 .text_box {
        padding: 0 20px;
    }

    .sec5 .text_box .title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .sec5 .text_box .des {
        font-size: 13px;
    }

    .sec6 {
        height: 40vh;
        padding: 50px 0 0;
        align-items: flex-start;
    }

    .sec6 .text_box {
        width: calc(100% - 40px);
        text-align: center;
    }

    .sec6 .text_box .title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .sec6 .text_box .des {
        font-size: 13px;
    }

    .sec7 {
        height: 40vh;
        padding: 50px 0 0;
        align-items: flex-start;
    }

    .sec7 .wrap {
        width: calc(100% - 40px);
        text-align: center;
    }

    .sec7 .wrap .title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .sec7 .wrap .des {
        font-size: 13px;
        margin: 0 auto;
        width: 100%;
    }

    .sec8 {
        padding: 50px 0;
    }

    .sec8 .wrap {
        width: calc(100% - 40px);
    }

    .sec8 .wrap .title {
        font-size: 20px;
        margin-bottom: 30px;
    }

    .sec8 .wrap .des {
        font-size: 13px;
        margin: 15px 0 0;
    }

    .sec8 .wrap .content {
        overflow-x: auto;
    }

    .sec8 .wrap .content table {
        width: 150%;
    }

    .sec8 .wrap .content table tr td {
        padding: 30px 0 0;
    }

    .sec8 .wrap .content table tr td .icon {
        width: 24px;
        height: 24px;
        margin: 0 auto 10px;
    }

    .sec8 .wrap .content table tr td .null {
        padding: 40px 0 0;
    }

    .sec8 .wrap .content table tr td .null .null_line {
        width: 20px;
        height: 2px;
    }

    .sec8 .wrap .content table tr td p {
        font-size: 15px;
    }

    .sec8 .wrap .content table tr td h5 {
        font-size: 11px;
    }

    .sec8 .wrap .content table tr td .img {
        height: 120px;
        margin-bottom: 15px;
    }

    .sec8 .wrap .content table tr td .img img {
        transform-origin: top;
    }

    .sec8 .wrap .content table tr td h4 {
        font-size: 14px;
        margin-bottom: 5px;
    }

    .sec8 .wrap .content table:nth-child(2) {
        margin: 30px 0 0;
    }

    .sec8 .wrap .content table:nth-child(2) tr td {
        padding: 30px 0 0;
    }

    .sec8 .wrap .content table:nth-child(2) tr td p {
        font-size: 14px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td {
        padding: 0 0 13px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a {
        height: 32px;
        border-radius: 18px;
        padding: 0 12px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td a p {
        font-size: 12px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td p {
        font-size: 12px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(2) td p span {
        font-size: 12px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td {
        padding: 0 0 5px;
    }

    .sec8 .wrap .content table:nth-child(1) tr:nth-child(1) td p {
        font-size: 12px;
        line-height: 1.6;
    }
}