.slide-content-1-bottom-down {
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide-content-1-bottom-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    /*gap: 4px; !* 箭头之间的间距，可根据需要调整 *!*/
}

.slide-content-1-bottom-down svg, .sc4-bottom-down svg {
    opacity: 0;
    animation: arrowBlink 1.5s infinite;
}

.slide-content-1-bottom-down svg:nth-child(1), .sc4-bottom-down svg:nth-child(1) {
    animation-delay: 0s;
}

.slide-content-1-bottom-down svg:nth-child(2), .sc4-bottom-down svg:nth-child(2) {
    animation-delay: 0.3s;
}

.slide-content-1-bottom-down svg:nth-child(3), .sc4-bottom-down svg:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes arrowBlink {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1
    }
    100% {
        opacity: 0
    }
}



*, span, div {
    font-family: "Microsoft YaHei", "PingFang SC" !important;
}
.jrs-line {
    width: 100%;
    box-sizing: border-box;
    padding: 0 50px;
    height: 100svh;
    position: absolute;
    left: 0;
    top: 0px;
    z-index: 10;

    max-width: 1920px !important;
    margin: 0 auto !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
}

.jrs-linem,
.jrs-line {
    display: flex;
}

.jrs-linem,
.jrs-linem3 {
    height: 100%;
}

.jrs-linem {
    position: relative;
}

.jrs-linem4 {
    position: absolute;
    width: 100%;
    height: 400px;
    left: 0;
}

.jrs-linem4 {
    top: 50%;
    transform: translateY(-50%);
}

.jrs-linem3 {
    box-sizing: border-box;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.jrs-linem1:last-child {
    box-sizing: border-box;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}


.jrs-linem1 {
    width: 10.2%;
}

.jrs-nav,
.jrs-linem2 {
    width: 79.1%;
    display: flex;
    transition: all 0.3s ease;
}

.jrs-nav a {
    color: #fff;
    display: inline-block;
    position: relative;
}

.jrs-linem3 {
    width: 25%;
}

.jrs-linem3s {
    width: 33%;
}

.jrs-line {
    height: 100svh;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    padding: 0 50px;
    height: 100svh;
    position: absolute;
    left: 0;
    top: 0px;
    z-index: 10;
}

.jrs-linem,
.jrs-line {
    display: flex;
}

.jrs-linem,
.jrs-linem3 {
    height: 100%;
}

.jrs-linem {
    position: relative;
}

.jrs-linem4 {
    position: absolute;
    width: 100%;
    height: 400px;
    left: 0;
}

.jrs-linem4 {
    top: 50%;
    transform: translateY(-50%);
}

.jrs-linem3 {
    box-sizing: border-box;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.jrs-linem1:last-child {
    box-sizing: border-box;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.gdd {
    position: absolute;
    background: url(../img/gd.png) center no-repeat;
    opacity: 0.3;
}

.gdd {
    width: 12px;
    height: 100%;
    top: 0;
}

.gdd-l {
    left: -7px;
}

.gdd-r {
    right: -7px;
}

.gdd1 {
    animation: moves1 6s linear infinite;
}

.gdd2 {
    animation: moves2 6s linear infinite;
}

@keyframes moves1 {
    0% {
        transform: translateY(-50%)
    }

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

@keyframes moves2 {
    0% {
        transform: translateY(100%)
    }

    100% {
        transform: translateY(-50%);
    }
}




.area-content {
    width: 100%;
    max-width: 1480px;
    padding: 0 20px;
    margin: 0 auto;

    display: flex;
    flex-direction: column;
    justify-content: center;
}


@media screen and (max-width: 1919px){
    .area-content {
        max-width: unset;
        width: 77.2%;
    }
}

@media screen and (max-width: 1675px) {
    .jrs-linem2 {
        width: 188%;
    }
    .area-content {
        max-width: unset;
        width: 87%;
    }
}

@media screen and (max-width: 1000px) {
    .area-content {
        max-width: unset;
        width: 100%;
        padding: 0 20px;
    }
    .jrs-linem1 {
        width: 0;
    }
    .jrs-linem2 {
        width: 400%;
    }
    .jrs-line {
        padding: 0 20px;
    }
}
.content {
    margin-top: calc(-1 * var(--hh));
    background-color: rgba(0, 0, 38, 1);
}

.area1 {
    position: relative;
    /*height: calc(100svh);*/
    background-size: cover;
    color: #fff;
}

.area1 .bg {
    max-height: 1561px;
    width: 100%;
    overflow: hidden;
}

.area1 .bg img {
    width: 100%;
}

.a1c-t1 {
    color: #FFF;
    font-family: "Microsoft YaHei";
    font-size: 18px;
    line-height: 18px;
    font-style: normal;
    font-weight: 300;
    line-height: normal;
    letter-spacing: 0.56px;
    margin-bottom: 18px;
}

.a1c-t2 {
    color: #FFF;
    font-family: "Microsoft YaHei";
    font-size: 60px;
    font-style: normal;
    font-weight: 700;
    line-height: 60px; /* 113.333% */
    letter-spacing: 1.2px;
    margin-bottom: 18px;
}

.a1c-t3 {
    max-width: 821px;
    color: #FFF;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 300;
    line-height: 26px; /* 162.5% */
    letter-spacing: 1.6px;
    margin-bottom: 135px;
}


.area1 .area-content > div > span {
    display: inline-block;
    width: fit-content;
    transition: all .3s;
}


.a1c-t4 span {
    color: #FFF;
    text-align: justify;
    font-family: "Microsoft YaHei";
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px; /* 200% */
    letter-spacing: 0.24px;
    width: fit-content;
    border-radius: 8px;
    background: #ffffff33;
    padding: 2px 10px;
    transition: all .3s;
}
.a1c-t4 span:hover {
    transform: scale(1.1);
}

.area1 .slide-content-1-bottom-down {
    position: absolute;
    top: calc(100svh - 100px);
    left: 50%;
    transform: translateX(-50%);
}

.a1c-product {
    margin-top: 100px;
    margin-bottom: 221px;
    display: flex;
    justify-content: space-around;
}

.a1c-product-item {
    transition: all .3s;
}

.a1c-product-item-title {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px; /* 283.333% */
    letter-spacing: 0.48px;
    width: 100%;
    border-bottom: 1px solid #FF6E00;
    transition: all .3s;
}

.a1c-product-item-desc {
    margin-top: 30px;
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 187.5% */
    letter-spacing: 1.6px;
}

.a1c-product-item-img {
    /*margin-bottom: 80px;*/
}

.a1c-product-item-img img {
    transition: all .3s;
}

.a1c-product-item:hover {
    transform: scale(1.1);
}

.a1c-product-item:hover .a1c-product-item-title {
    color: #FF6E00;
}

.a1c-content-t1 {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 58px;
    letter-spacing: 1px;
    padding-bottom: 90px;
}

.a1c-content-t1 span {
    display: inline-block;
    transition: all .3s;
}

.a1c-content-t1 span:hover {
    transform: scale(1.1);
}

.a1c-content-area-top {
    width: 100%;
    height: 208px;
}

.a1c-content-area-top-right, .a1c-content-area-top-left {
    border-radius: 10px;
    background-color: #ffffffb3;
}

.a1c-content-area-top-left {
    position: relative;
    flex: 1;
    margin-right: 20px;

    /*justify-content: space-evenly;*/
    align-items: center;
    transition: all .3s;
}

.a1c-content-area-top-left:hover {
    transform: scale(1.1);
}

.a1c-content-area-top-left:hover .a1c-content-area-top-left-item {
    border-right-color: #FF6E00;
}

.a1c-content-area-top-left::after {
    content: "";
    position: absolute;
    top: 50%; /* 在下方 */
    right: 0;
    transform: translate(100%, -50%);
    border-width: 20px;
    border-style: solid;
    border-color: transparent transparent transparent #ffffffb3;
}

.a1c-content-area-top-right {
    position: relative;
    width: 441px;
    transition: all .3s;

    display: flex;
    align-items: center;
    justify-content: center;
}

.a1c-content-area-top-right-text {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: 36px;
    letter-spacing: 0.56px;
    margin-left: 7px;
}

.a1c-content-area-top-right:hover {
    transform: scale(1.1);
}


.a1c-content-area-top-right-text-t1 { transition: all .3s }

.a1c-content-area-top-right::before {
    content: "";
    position: absolute;
    top: 50%; /* 在下方 */
    left: 0;
    transform: translate(0%, -50%);
    border-width: 20px;
    border-style: solid;
    border-color: transparent transparent transparent #0e0e47;
}


.a1c-content-area-top-left-item {
    height: 40%;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0.36px;
    border-right: 1px solid #212121;
    transition: all .3s;
}

.a1c-content-area-top-left .a1c-content-area-top-left-item:nth-last-child(1) {
    border-right: none;
}

.a1c-content-area-bottom .a1c-content-area-top-right::before {
    left: unset;
    right: 0;
    border-color: transparent #06062c transparent transparent;
    transform: translate(0%, -50%);
}

.a1c-content-area-bottom .a1c-content-area-top-left {
    margin-right: 0;
    margin-left: 20px;
}

.a1c-content-area-bottom .a1c-content-area-top-left::after {
    right: unset;
    left: 0;
    border-color: transparent #ffffffb3 transparent transparent;
    transform: translate(-100%, -50%);
}
.a2a3-warp {
    position: relative;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.a2a3-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100%;
    object-fit: cover;
    transition-delay: 100ms;
}
.a2a3-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.a2a3-bg.show {
    transform: scale(1);
}
.area2 {
    padding-top: 61px;

}

.a2c-t {
    width: fit-content;
    margin: 0 auto;
    transition: all .3s;
    padding-bottom: 123px;
}

.a2c-t:hover {
    color: #FF6E00;
    transform: scale(1.1);
}

.a2c-t1 {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 40px;
    font-style: normal;
    font-weight: 300;
    line-height: 68px;
    letter-spacing: 0.8px;
}
.a2c-t2 {
    color: #ff6e00;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px;
    letter-spacing: 1px;
}

.a2c-content-item {
    width: 426px;
    height: 100%;
    padding: 40px 10px;

    border-radius: 8px;
    /*background: #ffffffcc;*/
    backdrop-filter: blur(2px);
    transition: all .3s;
}

.a2c-content-item:hover {
    transform: translateY(-30px);
    background: #ffffffcc;
}

.a2c-content-item:hover .a2c-content-item-list-item span {
    color: #212121;
}

.a2c-content-item:hover .a2c-content-item-t1 {
    color: #212121;
}

.a2c-content-item-t1 {
    text-align: center;
    color: #ffffff;
    font-family: "Microsoft YaHei";
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: 36px;
    padding-bottom: 49px;
    border-bottom: 1px solid #FF6E00;
    margin-bottom: 46px;
    transition: all .3s;
}

.a2c-content-item-list {
    width: fit-content;
    margin: 0 auto;
    max-width: 350px;
}

.a2c-content-item-list-item {
    display: flex;
    align-items: flex-start;
    color: #ffffff;
    font-family: "Microsoft YaHei";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 23px;
    letter-spacing: 0.28px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.a2c-content-item-list-item span {
    display: inline-block;
    margin-left: 17px;
    transition: all .3s;
}

.a2c-content-item-list-item img {
    margin-top: 3px;
}

.area3 {
    margin-top: 240px;
    margin-bottom: 211px;
}
.a3c-content {
    display: flex;
    gap: 14px;
}
.a3c-content-item-warp {
    flex: 1;
    width: 100%;
}

.a3c-content-item {
    height: 320px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    background: #ffffffb3;
    backdrop-filter: blur(2px);
    transition: all .3s;
}

.a3c-content-item img {
    margin-bottom: 20px;
}

.a3c-content-item div {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: 0.4px;

    height: 72px;
}

.a3c-content-item:hover {
    transform: scale(1.1);
    opacity: .9;
}

.area4 {
    padding-top: 48px;
    padding-bottom: 270px;
}

.a4c-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.a4c-t1 {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px;
    letter-spacing: 1px;
    transition: all .3s;
}
.a4c-t1 span {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 300;
    line-height: 22px;
    letter-spacing: 0.32px;
    transition: all .3s;
}

.a4c-t1:hover {
    transform: scale(1.1);
}

.a4c-content-item {
    height: 91px;
    border-radius: 8px;
    background: #ffffff1a;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s;
}
.a4c-content-item > div { transition: all .3s }
.a4c-content-item > div:nth-child(1) {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 70px;
    letter-spacing: 0.48px;
    text-transform: uppercase;
}

.a4c-content-item > div:nth-child(2) {
    flex-shrink: 0;
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 24px;
    font-style: normal;
    font-weight: 300;
    line-height: 70px;
    letter-spacing: 0.48px;
    text-transform: uppercase;
}

.a4c-content-item:hover {
    transform: scale(1.1);
    border-radius: 8.8px;
    background: #ffffffb3;
}

.a4c-content-item:hover > div {
    color: #212121;
}

.area5 {
}

.a5c-t1 {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px;
    letter-spacing: 1px;
}
.a5c-content-t1 {
     text-align: center;
}
.a5c-content-t1 span {
    color: #ffffff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 28px;
    font-style: normal;
    font-weight: 300;
    line-height: 36px;
    letter-spacing: 0.56px;
    transition: all .3s;
}

.a5c-t1, .a5c-content-t1 span {
    transition: all .3s;
    display: block;
    width: fit-content;
    margin: 0 auto;
    text-align: center;
}
.a5c-t1:hover, .a5c-content-t1 span:hover {
    transform: scale(1.1);
}


.a5-content {
    padding-top: 60px;
    height: 652px;
    display: flex;
    box-sizing: content-box;
    gap: 20px;
}

.a5-content-item {
    flex: 1;
}

.a5-content-item-inner {
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.80);
    backdrop-filter: blur(9.300000190734863px);
    display: flex;
    flex-direction:column;
    align-items: center;
    justify-content: space-between;
    padding: 100px 20px;
    padding-bottom: 60px;
    height: 100%;
    transition: all .3s;
}

.a5-content-item-image {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 9px;
    height: 320px;
}

.a5-content-item-t1 {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 290;
    line-height: 28px; /* 175% */
    letter-spacing: 0.32px;
    transition: all .3s;
}

.a5-content-item-t2 {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: 32px; /* 114.286% */
    letter-spacing: 0.56px;
    margin-top: 6px;
    margin-bottom: 21px;
    transition: all .3s;
}

.a5-content-item-t3 {
    display: inline-block;
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 28px; /* 175% */
    letter-spacing: 1.6px;
    padding: 6px 42px;


    border-radius: 20px;
    border: 1px solid #414141;
}

.a5-content-item-image img {
    transition: all .3s;
}

.a5-content-item-inner:hover {
    background-color: #fff;
}
.a5-content-item-inner:hover .a5-content-item-image img {
    transform: scale(1.1);
}

.area6 {
    padding-top: 53px;
    padding-bottom: 200px;
    background-position: center;
    background-size: cover;
}

@media screen and (min-width: 1001px){
    .area1 .area-content {
        transform: translateY(120px);
    }
    .area1 .slide-content-1-bottom-down {
        transform: translateX(-50%) translateY(-120px);
    }
    .a1c-product {
        padding-bottom: 100px;
    }
}

@media screen and (max-width: 1000px) {
    .a1c-content-t1 span, .a2c-t1, .a2c-t2, .a4c-t1,.a5c-t1, .a5c-content-t1 span {
        font-size: 30px !important;
        line-height: 40px;
    }
    .a1c-content-t1 .a2c-t, .a4c-t {
        padding-bottom: 80px !important;
    }

    .area1 .bg {
        height: 100svh;
    }

    .area1 .bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .a1c-t1 {
        font-size: 20px;
        margin-bottom: 0;
    }

    .a1c-t2 {
        font-size: 40px;
        line-height: 45px;
        margin-bottom: 0;
    }

    .a1c-t3 {
        font-size: 14px;
        margin-bottom: 25svh;
    }

    .area1 .slide-content-1-bottom-down {
        top: unset;
        bottom: 20px;
    }

    .a1c-product {
        flex-direction: column;
    }

    .a1c-product-item-img {
        margin-bottom: 20px;
    }

    .a1c-product-item {
        margin-bottom: 40px;
    }

    .a1c-product {
        margin-top: 80px;
        margin-bottom: 80px;
    }
    .a1c-content-t1 {
        padding-bottom: 80px;
    }

    .a1c-content-area > .a1c-content-area-top:nth-child(1) {
        flex-direction: column-reverse;
    }
    .a1c-content-area-top {
        flex-direction: column;
        height: auto;
    }
    .a1c-content-area-top-left {
        margin-top: 10px;
        margin-right: 0 !important;
        margin-left: 0 !important;
    }

    .a1c-content-area-top-left > div {
        padding: 20px;
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }

    .a1c-content-area-top-left-item {
        height: unset;
        border-right: 0;
    }
    .a1c-content-area-top-right {
        width: 100%;
    }
    .a1c-content-area-top-right::before, .a1c-content-area-top-left::after {
        display: none;
    }

    .a1c-content-area-top-right-image {
        height: 100px;
        width: 100px;
    }

    .a1c-content-area-top-right-text-t1 {
        font-size: 16px;
    }

    .a1c-content-area-top-left-item {
        font-size: 12px;
    }

    .a2c-content {
        flex-direction: column;
    }

    .a2c-t {
        padding-bottom: 80px !important;
    }
    .a2c-content-item-t1 {
        font-size: 20px;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    .a2c-content-item-list-item {
        font-size: 12px;
    }
    .a2c-content-item {
        width: 100%;
    }
    .a3c-content-item {
        width: 100%;
        height: 160px;
    }

    .area3 {
        margin-top: 80px;
        margin-bottom: 80px;
    }

    .a3c-content-item img {
        width: 40px;
    }
    .a3c-content-item div {
        font-size: 12px;
        line-height: 16px;
        height: auto;
    }
    .a3c-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .area4 {
        padding-top: 80px;
        padding-bottom: 80px;
    }
    .a4c-content {
        grid-template-columns: repeat(1, 1fr)
    }

    .a4c-content-item > div {
        font-size: 16px !important;
    }

.a5c-t {
    padding-bottom: 0 !important;
}
    .a5-content {
        padding-top: 80px;
        height: auto;
        padding-bottom: 80px;
        display: grid;
        grid-template-columns: repeat(1, 1fr);
    }

    .a5-content-item-inner {
        padding: 40px 20px;
    }
}