*, 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 {
    height: calc(100svh + 650px + 152px);
    background-size: cover;
    background-position: center;
    color: #fff;
}

.a1c-t {
    width: fit-content;
    transition: all .3s;

    position: absolute;
    top: calc(var(--hh) + 203px);
}

span { transition: all .3s }
.a1c-t:hover {
    color: #FF6E00;
    transform: scale(1.1);
}

.a1c-t:hover span {
    color: #FF6E00;
}


.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: 2%;
    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: 740px;
    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: 60px;*/
}
.a1c-t4 {
    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;

}

.a1c-t4 span {
    transition: all .3s;
    display: inline-block;

    border-radius: 8px;
    background: #ffffff33;
    padding: 2px 10px;
}
.a1c-t4 span:hover {
    transform: scale(1.1);
}
.a1c-t5 {
    width: fit-content;
    margin: 0 auto;
    margin-top: 152px;
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px; /* 136% */
    letter-spacing: 1px;
}
.a1c-t5 span { transition:  all .3s; display: inline-block }
.a1c-t5 span:hover {
    transform: scale(1.1);
}
.a1c-pop {
    margin-top: 63px;
    position: relative;
}
.a1c-pop-item {

    transition: all .4s ease !important;
}

.a1c-pop-item-inner {
    width: 100%;
    height: 100%;
    border-radius: 64.5px;
    background: rgba(255, 255, 255, 0.60);
    backdrop-filter: blur(5px);

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

.a1c-pop-item > .a1c-pop-item-desc:nth-child(3) {
    margin-top: 5px;
}
.a1c-pop-item-title {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 32px; /* 160% */
    letter-spacing: 0.4px;
    margin-bottom: 6px;
}
.a1c-pop-item-desc {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px; /* 142.857% */
    letter-spacing: 0.28px;
}

@media screen and (max-width: 1200px) {
    .a1c-pop > .a1c-pop-item:nth-child(1) {
        position: absolute;
        top: 42px;
        left:10.417vw;
        right: unset;
        width: 289px;
        height: 103px;
    }

    .a1c-pop > .a1c-pop-item:nth-child(2) {
        position: absolute;
        top: 300px;
        left: 15.63vw;
        right: unset;
        width: 233px;
        height: 98px;
    }

    .a1c-pop > .a1c-pop-item:nth-child(3) {
        position: absolute;
        top: 160px;
        left: 50%;
        right: unset;
        width: 333px;
        height: 129px;
    }

    .a1c-pop > .a1c-pop-item:nth-child(4) {
        position: absolute;
        left: unset;
        right: 12.5vw;
        width: 334px;
        width: 334px;
        height: 129px;
    }

    .a1c-pop > .a1c-pop-item:nth-child(5) {
        position: absolute;
        top: 320px;
        left: unset;
        right: 20.9vw;
        width: 289px;
        height: 129px;
    }
}

.a1c-pop-item-inner {
    transition: all .3s;
}
.a1c-pop > .a1c-pop-item .a1c-pop-item-inner:hover {
    background-color: rgba(255, 255, 255, 1);
    transform: scale(1.1) !important;
}
.a1c-pop > .a1c-pop-item .a1c-pop-item-inner:hover .a1c-pop-item-title {
    color: #FF6E00;
}




@media screen and (min-width: 1201px){
    .a1c-pop > .a1c-pop-item:nth-child(3):hover {
        transform: translateX(-50%) scale(1.1) !important;
    }
    .a1c-pop-item-title {
        /*color: #212121;*/
        transition: all .3s;
        color: transparent;
        text-align: center;
        font-family: "Microsoft YaHei";
        font-size: 20px;
        font-style: normal;
        font-weight: 700;
        line-height: 32px; /* 160% */
        letter-spacing: 0.4px;
        margin-bottom: 6px;
    }
    .a1c-pop-item-desc {
        /*color: #212121;*/
        transition: all .3s;
        color: transparent;
        text-align: center;
        font-family: "Microsoft YaHei";
        font-size: 14px;
        font-style: normal;
        font-weight: 400;
        line-height: 20px; /* 142.857% */
        letter-spacing: 0.28px;
    }
    .a1c-pop > .a1c-pop-item {
        transition: all 1s ease !important;
        position: absolute;
        top: 160px;
        left: 50%;
        transform: translateX(-50%);
        width: 333px;
        height: 129px;
        opacity: 0;
    }
    .a1c-pop.show > .a1c-pop-item {
        opacity: 1;
    }

    .a1c-pop.showText .a1c-pop-item-title,
    .a1c-pop.showText .a1c-pop-item-desc {
        color: #212121;
    }
    .a1c-pop.show > .a1c-pop-item:nth-child(1) {
        position: absolute;
        top: 42px;
        left:10.417vw;
        right: unset;
        width: 289px;
        height: 103px;
        transform: unset;
    }

    .a1c-pop.show > .a1c-pop-item:nth-child(2) {
        position: absolute;
        top: 300px;
        left: 15.63vw;
        right: unset;
        width: 233px;
        height: 98px;
        transform: unset;
    }

    .a1c-pop > .a1c-pop-item:nth-child(3) {
        position: absolute;
        top: 160px;
        left: 50%;
        right: unset;
        transform: translateX(-50%);
        /*width: 333px;*/
        width: 129px;
        height: 129px;
        opacity: 1;
    }

    .a1c-pop > .a1c-pop-item:nth-child(3).show {
        width: 333px;
    }

    .a1c-pop.show > .a1c-pop-item:nth-child(4) {
        position: absolute;
        top: 0px;
        left: unset;
        right: 10.5vw;
        width: 334px;
        height: 129px;
        transform: unset;
    }

    .a1c-pop.show > .a1c-pop-item:nth-child(5) {
        position: absolute;
        top: 320px;
        left: unset;
        right: 13.9vw;
        width: 289px;
        height: 129px;
        transform: unset;
    }
    .a2c-desc {
        padding: 0 50px;
    }
}

.area2 {
    background-color: rgba(0, 0, 38, 1);
}

.a2c-title {
    margin-top: 103px;
}
.a2c-title-warp {
    margin: 0 auto;
    width: fit-content;
    transition: all .3s;
}
.a2c-title-warp:hover {
    transform: scale(1.1);
}


.a2c-title > div:nth-child(1) {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 40px;
    font-style: normal;
    font-weight: 290;
    line-height: 68px; /* 170% */
    letter-spacing: 0.8px;
    transition: all .3s;
}
.a2c-title > div:nth-child(2) {
    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-desc {
    margin-top: 156px;
    display: flex;
    justify-content: space-between;
}

.a2c-desc-item {
    transition: all .3s;
}
.a2c-desc-item:hover {
    transform: scale(1.1);
}

.a2c-desc-item:hover .a2c-desc-item-title {
    color: #FF6E00;
}

.a2c-desc-item-title {
    transition: all .3s;
    text-align: center;
    color: #FFF;
    font-family: "Microsoft YaHei";
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 32px; /* 133.333% */
    letter-spacing: 0.48px;
    padding-bottom: 24px;
    margin-bottom: 16px;
    border-bottom: 2px solid #FF6E00;
}
.a2c-desc-item-desc {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 34px; /* 212.5% */
    letter-spacing: 0.32px;
}
.a2c-content {
    margin-top: 215px;
    height: 577px;
    margin-bottom: 252px;
    padding: 92px 130px;
}

.a2c-content-title {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px; /* 136% */
    letter-spacing: 1px;
}

.a2c-content-title span {
    display: inline-block;
    width: fit-content;
    transition: all .3s;
}

.a2c-content-title span:hover {
    transform: scale(1.1);
}

.a2c-content-icons {
    margin-top: 111px;
    display: flex;
    justify-content: space-between;
}

.a2c-content-icons-item {
    display: flex;
    flex-direction: column;
    transition: all .3s;
    /*justify-content: center;*/
}

.a2c-content-icons-item:hover{ transform: scale(1.1)}

.a2c-content-icons-item img {
    height: 70px;
    margin-bottom: 20px;
}

.a2c-content-icons-item-desc {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 36px; /* 180% */
    letter-spacing: 0.4px;
    transition: all .3s;
}

.area3 {
    padding-bottom: 332px;
}

.a3c-title {
    width: fit-content;
    margin: 0 auto;
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px; /* 136% */
    letter-spacing: 1px;
    transition: all .3s;
}

.a3c-title:hover {
    transform: scale(1.1);
}

.a3c-title span {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 290;
    line-height: 22px; /* 137.5% */
    letter-spacing: 0.32px;
    transition:  all .3s;
}

.a3c-content {
    margin-top: 120px;
    display: flex;
    gap: 20px;
}
.a3c-content-item {
    flex: 1;

}
.a3c-content-item-title {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 24px;
    font-style: normal;
    font-weight: 400;
    line-height: 68px; /* 283.333% */
    letter-spacing: 0.48px;
    margin-bottom: 24px;
}

.a3c-content-item,  .a3c-content-item-title span  {
    transition: all .3s;
}
.a3c-content-item:hover {
    transform: scale(1.1);
}


.a3c-content-item-content {
    padding: 20px;
    height: 175px;
    border-radius: 8px;
    background: #FFF;
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
}

.a3c-content-item-content-t1 {
    color: #212121;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: 48px; /* 266.667% */
    letter-spacing: 0.36px;
}

.a3c-content-item-content-t2 {
    color: #212121;
    font-family: "Microsoft YaHei";
    font-size: 18px;
    font-style: normal;
    text-align: center;
    font-weight: 290;
    line-height: 48px;
    letter-spacing: 0.36px;
}

.a3c-content-item-content-item {

}

.a3c-content-item-content-item img {
    height: 45px;
    margin: 0 auto;
    margin-bottom: 8.8px;
}
.a3c-content-item-content-item span {
    width: 100%;
    text-align: center;
    display: block;
    margin-top: 4px;
}
.a4c-title {
    color: #FFF;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 50px;
    font-style: normal;
    font-weight: 700;
    line-height: 68px; /* 136% */
    letter-spacing: 1px;
    margin-bottom: 150px;
}

.a4c-title span {
    display: inline-block;
    width: fit-content;
    transition: all .3s;
}
.a4c-title span:hover {
    transform: scale(1.1);
}

.a4c-content {
    padding-bottom: 261px;
    display: flex;
    gap: 20px;
}

.a4c-content-item {
    flex: 1;
    border-radius: 8px;
    /*opacity: 0.7;*/
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(9.300000190734863px);
    padding: 20px;

    display: flex;
    flex-direction: column;
    transition: all .3s
}

.a4c-content-item:hover {
    background-color: #fff;
}

.a4c-content-item:hover .a4c-content-item-top img {
    transform: scale(1.1);
}

.a4c-content-item-top {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}
.a4c-content-item-top img {
    transition: all .3s
}

.a4c-content-item-bottom {
    height: 180px;

    display: flex;
    flex-direction: column;
    justify-content: top;
    align-items: center;
}

.a4c-content-item-bottom-t1 {
    color: #212121;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 290;
    line-height: 28px; /* 175% */
    letter-spacing: 0.32px;
    margin-bottom: 8px;
    transition: all .3s;
}
.a4c-content-item-bottom-t2 {
    color: #212121;
    font-family: "Microsoft YaHei";
    font-size: 28px;
    font-style: normal;
    font-weight: 700;
    line-height: 28px; /* 100% */
    letter-spacing: 0.56px;
    margin-bottom: 23px;
    transition: all .3s;
}
.a4c-content-item-bottom-t3 {
    color: #212121;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 28px; /* 175% */
    letter-spacing: 1.6px;

    border-radius: 20px;
    border: 1px solid #414141;
    background: rgba(217, 217, 217, 0.00);

    display: flex;
    padding: 6px 42px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

@media screen and (max-width: 1700px){
    .a3c-content {
        flex-direction: column;
    }
}
@media screen and (max-width: 1500px) {
    .a1c-t3 {
        margin-bottom: 0px;
    }
}
@media screen and (max-width: 1200px) {
    .a1c-pop {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    .a1c-pop > .a1c-pop-item {
        position: static !important;
        margin: 0 auto;
    }
    .area1 {
        height: auto;
    }
}
@media screen and (max-width: 1000px) {
    .a1c-t2, .a1c-t5,.a2-t2, .a2c-title div, .a4-t1-inner, .a5-t1, .a2c-content-title span, .a3c-title, .a4c-title span {
        font-size: 30px !important;
        line-height: 40px;
    }

    .a1c-pop-item-desc {
        font-size: 12px;
    }

    .a2c-desc {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 40px;
    }
    .a2c-content-icons {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .a2c-content {
        padding: 40px 20px;
        height: auto;
        background-size: cover;
    }

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

    .a1c-t1 {
        font-size: 18px;
    }
    .a1c-t2 {
        font-size: 40px;
        line-height: 60px;
    }
    .a1c-t3 {
        font-size: 12px;
        line-height: 24px;
        margin-bottom: 0px;
    }
    .a1c-t5 {
        font-size: 40px;
    }
    .a1c-pop-item-title {
        font-size: 18px;
    }
    .a2c-title {
        margin-top: 80px;
    }
    .a2c-title > div:nth-child(1) {
        font-size: 30px;
    }
    .a2c-title > div:nth-child(2) {
        font-size: 40px;
    }
    .a2c-desc-item-title {
        font-size: 20px;
        padding-bottom: 10px;
        margin-bottom: 10px;
    }
    .a2c-desc-item-desc {
        font-size: 12px;
        line-height: 25px;
    }
    .a2c-content {
        margin-top: 80px;
        margin-bottom: 80px;
    }
    .a2c-content-title {
        font-size: 40px;
    }
    .a2c-content-icons {
        margin-top: 40px;
    }
    .a2c-content-icons-item-desc {
        font-size: 14px;
        line-height: 26px;
    }
    .a2c-content-icons-item img {
        height: 40px;
    }
    .a2c-desc {
        margin-top: 40px;
    }
    .area3 {
        padding-bottom: 80px;
    }
    .a3c-title {
        font-size: 40px;
    }
    .a3c-content {
        margin-top: 40px;
    }
    .a3c-content-item-title {
        font-size: 20px;
    }
    .dt .a3c-content-item-content {
        height: auto;
        gap: 30px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    .a4c-title {
        font-size: 40px;
        margin-bottom: 40px;
    }
    .a4c-content {
        padding-bottom: 40px;
    }
}
@media screen and (max-width: 710px) {
    .a1c-pop > .a1c-pop-item {
        width: 100% !important;
        height: 100px !important;
    }
}

@media screen and (min-width: 1001px) {
    @media screen and (max-width: 1500px){
        .a4c-content-item .a4c-content-item-top img {
            height: 250px;
        }
    }
}