@media (prefers-reduced-motion:no-preference) {
    :root {
        scroll-behavior: smooth
    }
}
/* 面包屑样式 */
.mbx {
    padding: 10px 0;
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #333;
}


.mbx a {
    color: #333;
    font-size: 14px;
    margin: 0 10px;
}

.mbx a:last-child {
    color: var(--color);
}

@media screen and (max-width: 640px) {

    .mbx a,
    .mbx {
        font-size: 12px;
    }
}


/* 分类 */
.NyNav {
    display: flex;
}

.NyNav a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 70px;
    border-right: 1px solid #D6D6D6;
    border-bottom: 3px solid #fff;
}

.NyNav a:last-child {
    border-right: 0px;
}

.NyNav a:hover,
.NyNav a.active {
    background: #fff;
    color: var(--color);
    border-bottom: 3px solid var(--color);
}

@media screen and (max-width: 640px) {
    .NyNav {
        display: flex;
        flex-wrap: wrap;
        padding: 0;
    }

    .NyNav a {
        width: 100%;
        height: 40px;
    }
}


/* 框架结构 */
.NyBigBox {
    background: #fff0;
    position: relative;
    padding-top: 30px;
    padding-bottom: 90px;
    z-index: 9;
    overflow: hidden;
}

@media (max-width: 640px) {
    .NyBigBox {
        padding-top: 60px;
        padding-bottom: 60px;
    }
}


/* 新加代码 */


.dian {
    position: relative;
    top: -120px;
}

.NyNavMbx {
    background: #FFF;
    box-shadow: 0px 12px 20px 0px rgba(0, 0, 0, 0.10);
    position: relative;
    z-index: 3;
    top: -60px;
}

.mbx {
    padding: 0;
    height: 60px;
    border-bottom: 1px solid #D6D6D6;
}

.mbx a {
    margin: 0 30px;
}


@media (max-width: 640px) {
    .NyNavMbx {
        margin-top: 30px;
        top: 0px;
    }

    .mbx {
        height: 45px;
    }

    .mbx a {
        margin: 0 5px;
    }

    .mbx img {
        width: 20px
    }
}


body {
    background: #F8F9FE;
}

.NyBigBox {
    padding-top: 0;
}
.title {
    color: #000;
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    text-transform: capitalize;
    margin-bottom: 60px;
}

@media (max-width: 640px) {
    .title {
        font-size: 28px;
        margin-bottom: 20px;
        text-align: center;
    }
}

/* abox1 */
.abox1 {
    display: flex;
    flex-wrap: wrap;
}


.abox1 .text {
    width: calc(650px + var(--paddingLeft));
    padding-left: var(--paddingLeft);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.abox1 .text .desc {
    margin-top: 30px;
}

.abox1 .text .desc h2 {
    color: #2854A7;
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 20px;
}

.abox1 .text .desc p {
    color: #353535;
    text-align: justify;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.5;
}

.abox1 .imgBox {
    width: calc(100% - (650px + var(--paddingLeft)));
}

.abox1 .imgBox img {
    width: 100%;
}

@media (max-width: 1440px) {
    .abox1 .text {
        width: calc(550px + var(--paddingLeft));
    }

    .abox1 .text .desc h2 {
        font-size: 24px;
    }

    .abox1 .text .desc p {
        font-size: 16px;
    }

    .abox1 .imgBox {
        width: calc(100% - (550px + var(--paddingLeft)));
    }
}

@media (max-width: 1200px) {
    .abox1 .text {
        width: 55%;
    }

    .abox1 .text .desc {
        margin-top: 0;
    }

    .abox1 .text .desc h2 {
        font-size: 20px;
    }

    .abox1 .text .desc p {
        font-size: 16px;
    }

    .abox1 .imgBox {
        width: 45%;
    }
}

@media (max-width: 992px) {
    .abox1 .imgBox {
        display: flex;
        justify-content: center;
    }

    .abox1 .imgBox img {
        width: 100%;
        max-width: 500px;
    }

    .abox1 .text {
        width: 100%;padding: 0 15px;box-sizing:border-box;
    }

    .abox1 .imgBox {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .abox1 {
        padding-top: 40px;
    }

    .abox1 .text .desc h2 {
        font-size: 20px;
        line-height: 1.5;
        text-align: center;
    }
}

/* abox2 */

.abox2 {
    border-top: 1px solid #D9D9D9;
    padding: 60px 0;
}

.abox2 .container {
    display: flex;
}

.abox2 .item {
    padding: 0 30px;
    width: 100%;
    border-right: 1px solid #D9D9D9;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.abox2 .item:last-child {
    border-right: 0;
}


.abox2 .item h3 {
    color: #000;
    font-size: 38px;
    line-height: 1;
}

.abox2 .item span {
    font-weight: bold;
    display: flex;
    align-items: flex-end;
    color: #000;
}

.abox2 .item h2 {
    color: #000;
    font-size: 16px;
    font-weight: 400;
    margin-top: 10px;
    line-height: 1;
}

@media (max-width: 1200px) {
    .abox2 .item {
        padding: 0 10px;
    }
}

@media (max-width: 640px) {
    .abox2 {
        padding: 15px 0;
    }

    .abox2 .container {
        display: flex;
        flex-wrap: wrap;
    }

    .abox2 .item {
        width: 100%;
        display: flex;
        align-items: flex-start;
        border-right: 0;
        border-bottom: 1px solid #D9D9D9;
        padding: 20px;
    }
}

/* abox3 */
.abox3 {
    background: url(https://ss-res-us.oss-us-west-1.aliyuncs.com/site_res/177/20240110161414_Hf8NCra8.png) no-repeat;
    background-size: 100% 100%;
    padding-top: 6.3%;
    padding-bottom: 9.45%;
}

.abox3 .title {
    color: #fff;
}

.itemBox3 {
    display: flex;
}


.itemBox3 .listBox {
    width: 40%;
    display: flex;
    flex-direction: column;
}

.itemBox3 .listBox .list {
    margin: 20px 0;
    color: #FFF;
    font-size: 28px;
    font-weight: 400;
    line-height: 1;
    text-transform: capitalize;
    opacity: 0.5;
    transition: 0.3s;
    display: flex;
    align-items: center;
}

.itemBox3 .listBox .list img {
    padding-right: 25px;
    opacity: 0;
    transition: 0.3s;
}

.itemBox3 .listBox .list.cur {
    opacity: 1;
}

.itemBox3 .listBox .list.cur img {
    opacity: 1;
}

.itemBox3 .item3 {
    width: 60%;
}

.itemBox3 .item {
    width: 100%;
    display: none;
    align-items: flex-end;
}

.itemBox3 .item.cur {
    display: flex;
}

.itemBox3 .item img {
    width: 100%;
    max-width: 300px;
}

.itemBox3 .item .desc {
    padding-left: 100px;
    color: #fff;
    font-size: 20px;
    line-height: 1.5;
}

@media (max-width: 1440px) {
    .itemBox3 .listBox .list {
        font-size: 24px;
    }

    .itemBox3 .item .desc {
        padding-left: 60px;
    }
}

@media (max-width: 992px) {
    .itemBox3 .listBox {
        width: 40%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .itemBox3 .listBox .list {
        font-size: 18px;
    }

    .itemBox3 .listBox .list img {
        padding-right: 15px;
        width: 50px;
        height: 10px;
        object-fit: cover;
        object-position: right;
    }

    .itemBox3 .item img {
        max-width: 200px;
    }

    .itemBox3 .item3 {
        display: flex;
        align-items: center;
    }

    .itemBox3 .item.cur {
        flex-direction: column;
        align-items: center;
    }

    .itemBox3 .item .desc {
        padding: 0 15px;
        padding-top: 30px;
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .abox3 {
        padding: 60px 0;
    }

    .itemBox3 {
        display: flex;
        flex-wrap: wrap;
    }

    .itemBox3 .listBox {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .itemBox3 .listBox .list {
        width: 50%;
        line-height: 1.5;
        margin: 5px 0;
        font-size: 15px;
    }

    .itemBox3 .item3 {
        width: 100%;
        margin-top: 30px;
    }
}







/* box4 */
.abox4 {
    padding: 6.3% 0;
}

.abox4 .container {
    position: relative;
}

.abox4 .title {
    color: #000;
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    text-transform: capitalize;
    margin-bottom: 60px;
}

.box4Img {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-left: 40%;
}

.box4Swiper {
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.box4Img::after {
    content: "";
    display: block;
    width: 1410px;
    height: 210px;
    background: url(//wm.cdn.cn86.cn/wmy68/2025/05/1d5ed33528tyowbd.png) no-repeat center;
    background-size: 100% 100%;
    position: absolute;
    bottom: -210px;
    left: 25%;
}

.box4Swiper .swiper-wrapper {
    display: flex;
    align-items: flex-end;
}

.box4Slide img {
    width: 100%;
}


.box4Img .swiper-button-next,
.box4Img .swiper-button-prev {
    width: 56px;
    height: 56px;
    background: var(--color);
    top: auto;
    bottom: 0;
    z-index: 3;
    opacity: 1;
}

.box4Img .swiper-button-next {
    left: 90px;
    opacity: 0.5
}

.box4Img .swiper-button-next:after,
.box4Img .swiper-button-prev:after {
    font-size: 12px;
    color: #fff;
}

.abox4 img.bottom {
    max-width: 100%;
    padding-top: 120px;
}

@media (max-width: 640px) {
    .abox4 {
        padding: 60px 0 0 0 ;
    }

    .abox4 .title {
        font-size: 24px;
        margin-bottom: 20px;
        text-align: center;
    }

    .box4Img {
        padding: 0 30px;
    }

    .box4Img .swiper-button-next,
    .box4Img .swiper-button-prev {
        width: 20px;
        height: 50px;
        left: 0;
        bottom: calc(50% - 25px);
    }

    .box4Img .swiper-button-next {
        right: 0;
        left: auto;
    }

    .box4Img::after {
        height: 150px;
        bottom: -150px;
        left: -20%;
    }

    .abox4 img.bottom {
        padding-top: 90px;
    }
}
 /* 放大 */
 .bigimg {
     width: auto !important;
     height: auto !important;
     max-width: 70vw !important;
     max-height: 70vh !important;
     position: fixed;
     left: 0;
     top: 0;
     right: 0;
     bottom: 0;
     margin: auto;
     display: none;
     z-index: 9999;
     border: 20px solid #fff;
     object-fit: contain;
 }

 .mask {
     position: fixed;
     left: 0;
     top: 0;
     right: 0;
     bottom: 0;
     background-color: #000000cc;
     z-index: 9998;
     transition: all 1s;
     display: none
 }

 .mask img {
     width: 50px;
     height: 50px;
     background: #fff;
     padding: 15px;
     border-radius: 50%;
     position: fixed;
     bottom: 5vh;
     left: calc(50% - 25px);
 }

 @media (max-width: 640px) {
     .mask img {
         bottom: 10vh;
     }
     .abox2 .item h3{font-size: 30px;}
 }


 @media (max-width: 640px) {
    .NyNavMbx {
        margin-top: 0;
        top: 0px;
    }
}