.sec1 {
    width: 100%;
    position: relative;
    overflow: unset;
}

.sec1 .fix {
    width: 100%;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow: hidden;
}

.sec1 .swiper_control {
    position: absolute;
    top: 13vh;
    left: calc(50vw - 840px);
    z-index: 3;
}

.sec1 .swiper_control .item {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 23px;
    margin-bottom: 18px;
    cursor: pointer;
}

.sec1 .swiper_control .item img {
    display: block;
    width: 19px;
    transition: 0.6s;
    opacity: 0;
    filter: brightness(0) invert(1);
}

.sec1 .swiper_control .item h2 {
    color: rgba(255, 255, 255, 0.3);
    font-size: 36px;
    font-weight: 600;
    transition: 0.6s;
}

.sec1 .swiper_control .item:hover img, .sec1 .swiper_control .item.on img {
    opacity: 1;
}

.sec1 .swiper_control .item:hover h2, .sec1 .swiper_control .item.on h2 {
    color: #fff;
    opacity: 1;
}

.sec1 .btns {
    display: flex;
    gap: 10px;
    position: absolute;
    left: calc(50vw - 800px);
    bottom: 11.3vh;
    z-index: 3;
}

.sec1 .btns .jt {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    cursor: pointer;
    transition: 0.6s;
    box-shadow: 0 0 24px 0 rgba(45, 140, 255, 0.14);
}

.sec1 .btns .jt img {
    display: block;
    width: 7px;
    transition: 0.6s;
}

.sec1 .btns .jt:hover {
    background: #FFA12F;
}

.sec1 .btns .jt:hover img {
    filter: brightness(0) invert(1);
}

.sec1 .btns .jt.prev img {
    transform: rotate(180deg);
}

.sec1 .swiper {
    width: 100%;
    height: 100%;
}

.sec1 .swiper .swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.sec1 .swiper .swiper-slide:not(:first-child) {
    position: absolute;
    top: 0;
}

.sec1 .swiper .swiper-slide .slide_box {
    width: 505px;
    position: absolute;
    right: calc(50vw - 800px);
    z-index: 3;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.sec1 .swiper .swiper-slide .slide_box .slide_top {
    padding: 29px 36px 20px 43px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.sec1 .swiper .swiper-slide .slide_box .slide_top .slide_title {
    color: #FFF;
    font-size: 32px;
    font-weight: 600;
}

.sec1 .swiper .swiper-slide .slide_box .slide_top .icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFA12F;
    border-radius: 50%;
}

.sec1 .swiper .swiper-slide .slide_box .slide_top .icon img {
    display: block;
    max-height: 60%;
    max-width: 60%;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom {
    padding: 0 10px 10px;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num {
    display: flex;
    align-items: flex-end;
    gap: 9px;
    padding: 10px 30px;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num span {
    display: block;
    color: #FFF;
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    margin-bottom: 10px;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num p {
    color: #FFF;
    font-family: Poppins;
    font-size: 68px;
    font-weight: 500;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list {
    width: 100%;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul {
    width: 100%;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li {
    width: 100%;
    padding: 20px 50px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(25px);
    position: relative;
    color: #111;
    font-size: 18px;
    font-weight: 400;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li:after {
    content: "";
    width: 12px;
    height: 12px;
    background: #FFA12F;
    border: 2px solid #FFFFFF;
    position: absolute;
    left: 27px;
    top: 26px;
    border-radius: 50%;
}

.sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li:not(:last-child) {
    margin-bottom: 5px;
}

.sec1 .swiper .swiper-slide .img {
    width: 100%;
    height: 100%;
}

.sec1 .swiper .swiper-slide .img img,.sec1 .swiper .swiper-slide .img video {
    display: block;
    width: 100%;
    height: 100%;
  object-fit: cover;
}
.sec1 .swiper .swiper-slide .img video {
    filter: brightness(0.9);
}
.sec1 .swiper .swiper-slide.swiper-slide-active .img img {
    transform: scale(1);
}

.footer {
    margin: -4.166666666vw 0 0;
}


@media screen and (max-width: 1919px) {
    .sec1 .swiper_control{
        left: calc(-43.75vw + 50vw);
    }
    .sec1 .swiper_control .item{
        gap: 1.1979166667vw;
        margin-bottom: 0.9375vw;
    }
    .sec1 .swiper_control .item img{
        width: 0.9895833333vw;
    }
    .sec1 .swiper_control .item h2{
        font-size: 1.875vw;
    }
    .sec1 .btns{
        gap: 0.5208333333vw;
        left: calc(-41.6666666667vw + 50vw);
    }
    .sec1 .btns .jt{
        width: 3.3333333333vw;
        height: 3.3333333333vw;
        box-shadow: rgba(45, 140, 255, 0.14) 0px 0px 1.25vw 0px;
    }
    .sec1 .btns .jt img{
        width: 0.3645833333vw;
    }
    .sec1 .swiper .swiper-slide .slide_box{
        width: 26.3020833333vw;
        right: calc(-41.6666666667vw + 50vw);
        border-radius: 0.7291666667vw;
        backdrop-filter: blur(0.5208333333vw);
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_top{
        padding: 1.5104166667vw 1.875vw 1.0416666667vw 2.2395833333vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_top .slide_title{
        font-size: 1.6666666667vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_top .icon{
        width: 3.0208333333vw;
        height: 3.0208333333vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom{
        padding: 0px 0.5208333333vw 0.5208333333vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num{
        gap: 0.46875vw;
        padding: 0.5208333333vw 1.5625vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num span{
        font-size: 0.8333333333vw;
        line-height: 1.3541666667vw;
        margin-bottom: 0.5208333333vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num p{
        font-size: 3.5416666667vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li{
        padding: 1.0416666667vw 2.6041666667vw;
        border-radius: 0.5208333333vw;
        backdrop-filter: blur(1.3020833333vw);
        font-size: 0.9375vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li::after{
        width: 0.625vw;
        height: 0.625vw;
        border: 0.1041666667vw solid rgb(255, 255, 255);
        left: 1.40625vw;
        top: 1.3541666667vw;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li:not(:last-child){
        margin-bottom: 0.2604166667vw;
    }
}

@media screen and (max-width: 768px) {
    body {
        background: #F5F8FB;
    }
    .sec1 .swiper .swiper-wrapper {
        display: block;
    }
    .sec1 .swiper .swiper-slide {
        position: relative !important;
        clip-path: inset(0) !important;
        display: block;
    }
    .sec1 .fix {
        height: unset;
        position: unset;
        padding: 50px 20px;
    }
    .sec1 {
        height: unset !important;
    }
    .sec1 .swiper_control {
        display: none;
    }
    .sec1 .btns {
        display: none;
    }
    .sec1 .swiper .swiper-slide .slide_box {
        position: unset;
        width: 100%;

    }
    .sec1 .swiper .swiper-slide:not(:last-child) {
        margin-bottom: 35px;
    }
    .sec1 .swiper .swiper-slide {
        border-radius: 10px;
        overflow: hidden;
        background: #FFFFFF;
    }
    .sec1 .swiper .swiper-slide .img {
        border-radius: 10px;
        overflow: hidden;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_top {
        padding: 15px;
        flex-direction: row-reverse;
        gap: 10px;
        justify-content: flex-end;
    }

    .sec1 .swiper .swiper-slide .slide_box .slide_top .slide_title {
        font-size: 15px;
        color: #111111;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_top .icon {
        width: 32px;
        height: 32px;

    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num {
        padding: 0 15px;

    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num p {
        color: #FFA12F;
        font-size: 34px;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_num span {
        font-size: 12px;
        color: #FFA12F;
        line-height: 1;
        margin-bottom: 10px;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list {
        padding: 10px 15px 25px;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li:not(:last-child) {
        margin-bottom: 10px;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li {
        background: unset;
        border-radius: unset;
        font-size: 13px;
        padding: 0 0 0 15px;
    }
    .sec1 .swiper .swiper-slide .slide_box .slide_bottom .slide_list ul li::after {
        width: 6px;
        height: 6px;
        left: 3px;
        top: 6px;
    }
    .sec1 .swiper .swiper-slide .img video,.sec1 .swiper .swiper-slide .img img {
        display: none;
    }
    .sec1 .swiper .swiper-slide .img .ph_img {
        display: block !important;
    }
}