ul,li.ol{list-style: none;margin-block-start: 0;
    margin-block-end: 0;
    padding-inline-start: 0;
    unicode-bidi: isolate;}
a:hover{text-decoration:underline;}
a:focus{outline-offset: inherit !important;outline-offset: inherit !important;text-decoration:none !important;}
a:visited{outline-offset: inherit !important;outline-offset: inherit !important;text-decoration:none !important;}
.section-index1{background:#fff url("../image/field-background.jpg") no-repeat center;background-size:cover;padding:60px 80px;}
.section-index1-content{
    max-width: calc(1366px - (1.6rem*5));
    margin:0 auto;
}

.tab-menu {
    display: flex;
    list-style: none;
    padding: 0;
    justify-content:center;;
}

.tab-menu li {
    position:relative;padding:10px 15px;min-width:185px;text-align:center;font-size:20px;margin:0 10px;cursor: pointer;
}
.tab-menu li span{position:relative;z-index:2;}
.tab-menu li:after{
    content: "";
    display: block;
    background-color: #fff;
    box-shadow: 0px 0px 20px .5px rgba(0, 0, 0, .15);
    transform: skewX(-30deg);
    z-index: 1;
    height: 100%;
    position: absolute;
    top: 0;
    width: 100%;
    left: 0;
    transition: background-color .25s ease-in-out;
}

.tab-menu li.active {
    color: #fff;
    height:auto;
}
.tab-menu li.active span{color:#fff;}
.tab-menu li.active:after{background:#000;}
.tab-content .content-box {
    display: none;


}

.tab-content .content-box.active {
    display: block;
}
.index1-ul{
    display:grid;
    grid-row: 1 / span 4;
    grid-column: 1 / span 3;
    grid-template-rows: 1fr 1fr;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}
.index1-ul a{padding:20px 40px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height:inherit;
    line-height: inherit;
    background:#f0f0f0;
    align-items: center;
    text-align: center;
    }
.product-image-wrapper {
    display: block;

    position: relative;
    z-index: 1;
}
.product-image-wrapper {
    height: auto;
    transition: opacity .25s ease-in-out;
    opacity:1;
}
.product-item-details {
    transition: opacity .25s ease-in-out;
    position: relative;
    z-index: 1;
    font-size:24px;
    text-decoration: none !important;
    color:#444;
}
.product-image {
    max-width: 100% ;
    height: auto;
    border: 0;
    display: block;
    max-height: 130px;

}
.index1-ul a:nth-child(3) img.product-image
{
    max-height: none;
    width: 100%;
}
.index1-ul a{text-decoration:none !important}
.index1-ul .explore__product-item:hover .product-item-details{color:#e1261c;text-decoration:none;}
.index1-ul .explore__product-item:nth-child(3){
    grid-row: 1 / span 2;
    grid-column: 2;
    padding: 20px 12px;
    position: relative;}
.index1-ul .explore__product-item:nth-last-child(1){            grid-row: 1 / span 2;
    grid-column: 3;
    height: calc(75% - 2px);
    padding: 24px 8px;
    position: relative;}
.section-index-title{margin:0 0 30px 0;font-size:36px;text-align:center;text-transform: capitalize;font-weight:700;color:#282828;}
.tab-content{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
    gap: 8px;
}
.explore__accessories{grid-column: 3;grid-row:4}
.content-box.active{grid-row: 1 / span 4;display: grid;
    grid-column: 1 / span 3;
    grid-template-rows: 1fr 1fr;
    grid-template-columns: 1fr 1fr 1fr;}



.section-index2{background:url("../image/texture-background-black.jpg") no-repeat center;background-size:cover;padding:60px 80px;}
.section-index-content{
    max-width: calc(1366px - (1.6rem*5));
    margin:0 auto;
}
.section-title-flex{display:flex;align-items:center;justify-content:space-between;}
.section-title-flex h2{font-size:36px;text-align:center;text-transform: capitalize;font-weight:700;}
.section-index-more{font-size:18px;}
.section-index2 .section-title-flex{color:#fff;}
.section-index2 .section-index-more{color:#fff;}



.section-index3{background:url("../image/experience-background.jpg") no-repeat center;background-size:cover;padding:60px 80px;}
.section-index3-ul{display:flex;}
.section-index3-ul li{margin:0 5px;width:calc(25% - 10px);}
.section-index3-ul li a{
    height: 367px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}
.section-index3-ul li img{max-width:100%;max-height:100%;display:block;object-fit:cover;}
.section-index3-ul picture{flex:1;display:flex;position:relative;}
.section-index3-ul li picture:before{inset:0;
background:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.72) 56.72%,#000 120.91%);position:absolute;top:0;width:100%;left:0;height:100%;content:"";
}
.section-index3-ul li .li-txt{
    position:absolute;
    left:0;top:0;
    width:100%;
    height:100%;
    display:flex;
    content:"";
    flex-direction: column;
    justify-content: flex-end;
}
.section-index3-ul li a:before{content: "";
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: #e1261c;
    width: 0;
    height: 1.2rem;
    transition: width .3s ease-in, opacity .3s ease-in;
    opacity: 0;
    z-index: 2;}
.section-index3-ul li a:hover:before {
    width: 90%;
    opacity: 1
}
.section-index3-ul li h5{
    font-size: 32px;
    line-height: 40px;
    font-weight: 700;
    margin: 10px 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    color: #fff;
}
.section-index3-ul li  .li-c{
    font-size:16px;
    line-height: 24px;
    color: #f0f0f0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    line-clamp: 6;
    -webkit-box-orient: vertical;
    margin:10px 15px 25px 15px;
}
a,
a:focus,
a:active{
    outline: none;
    box-shadow: none;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
.section-index-more{color:#282828;position:relative;display:flex;align-items:center;}
.section-index-more:hover{color:#e1261c;}
.section-index-more:after{
    width:32px;
    height:32px;
    background:#e1261c url("../image/more2.svg") no-repeat center;
    display:block;
    content:"";
    margin-left:10px;
}
.section-index2 .section-index-more{color:#fff;}
.section-index2 .section-index-more:hover{color:#e1261c}



.why-choose__content {
    display: grid;
    grid-template-rows: 1fr 1fr;
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: .8rem;
    max-width: none;
    width: 100%;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none
}

.why-choose__content::-webkit-scrollbar {
    display: none
}

.why-choose__post {
    max-width: max-content;
    min-width: 81.28svw;
    margin-right: 1.6rem;
    position: relative;
    padding: 3.2rem 2.4rem;
    box-sizing: border-box;
    overflow: hidden;
    height: 100%;
    background: rgba(201,201,201,.1);
    backdrop-filter: blur(5px)
}

.why-choose__post:nth-child(1),.why-choose__post:nth-child(2) {
    grid-row: 1/span 2;
    min-height: 475px
}

.why-choose__post:nth-child(1) .why-choose__post-title,.why-choose__post:nth-child(2) .why-choose__post-title {
    font-size: 2rem;
    line-height: 3rem;
    font-weight: 700;
    margin: 0 0 1.6rem
}

.why-choose__post:nth-child(1) .why-choose__post-description,.why-choose__post:nth-child(2) .why-choose__post-description {
    font-size: 14px;
    line-height: 24px;
    font-weight: 400
}

.why-choose__post:nth-child(3),.why-choose__post:nth-child(4) {
    height: auto
}

.why-choose__post:nth-child(3) .why-choose__post-title,.why-choose__post:nth-child(4) .why-choose__post-title {
    font-size: 16px;
    line-height: 24px;
    font-weight: 700;
    margin: 0 0 .8rem
}

.why-choose__post:nth-child(3) .why-choose__post-description,.why-choose__post:nth-child(4) .why-choose__post-description {
    font-size: 2rem;
    line-height: 3rem;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical
}

.why-choose__post:nth-child(3) {
    grid-row: 1
}

.why-choose__post:nth-child(4) {
    grid-row: 2
}

.why-choose__post-title,.why-choose__post-description,.why-choose__post-icon {
    position: relative;
    z-index: 1;
    color: #fff
}

.why-choose__post-icon {
    max-height: 25px;
    margin-bottom: 1.6rem
}

.why-choose__background {
    position: absolute;
    top: 50%;
    left: 50%;
    height: 100%;
    transform: translate(-50%,-50%);
    min-width: 100%;
    z-index: 0
}

.why-choose__background .image-wrapper:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg,rgba(201,201,201,.1) 0%,rgba(201,201,201,.1) 100%);
    pointer-events: none
}

.why-choose__background img {
    max-width: none;
    height: 100%;
    min-width: 100%;
    opacity: .4
}
.why-choose__content {
    column-gap: .8rem;
    overflow-x: hidden;
    margin: 0 auto 4rem auto
}

.why-choose__control {
    max-width: calc(1366px - (4rem*2));
    margin: 0 auto 4rem auto;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.why-choose__title {
    font-size: 4rem;
    line-height: 6rem;
    margin: auto 0
}

.why-choose__link {
    font-size: 1.8rem;
    line-height: 2.2rem;
    margin: auto 4rem auto 0
}

.why-choose__link:before {
    transition: background-color .2s ease-in
}

.why-choose__link:hover:before {
    background-color: #fff
}

.why-choose__link:hover:after {
    filter: brightness(0) saturate(100%) invert(20%) sepia(81%) saturate(2588%) hue-rotate(347deg) brightness(102%) contrast(103%)
}

.why-choose__post {
    width: 100%;
    min-width: unset
}

.why-choose__post:nth-child(1) .why-choose__post-title,.why-choose__post:nth-child(2) .why-choose__post-title {
    font-size: 24px;
    line-height:35px;
}

.why-choose__post:nth-child(1) .why-choose__post-description,.why-choose__post:nth-child(2) .why-choose__post-description {
    font-size: 14px;
    line-height: 24px
}

.why-choose__post:nth-child(3) .why-choose__post-description,.why-choose__post:nth-child(4) .why-choose__post-description {
    font-size: 24px;
    line-height: 36px;
}


.tab-content{margin-top:15px;}



.explore__accessories-item {
    background-color: #f0f0f0;
    padding: 16px 24px;
    -webkit-tap-highlight-color: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 24px
}

.explore__accessories-item img.product-image {
    max-height: 80px
}



.explore__accessories {
    grid-row: 4
}

.grid-3.active~.explore__accessories {
    grid-column: 2
}

.grid-4.active~.explore__accessories {
    grid-column: 3
}

.explore__accessories-item {
    height: 100%;
    box-sizing: border-box
}

.explore__accessories-item:hover {
    text-decoration: none
}

.explore__accessories-item:hover .product-category-name {
    color: #e1261c
}

.explore__accessories-item img.product-image {
    max-height: 80px
}
.product-image-wrapper {
    display: block;

    position: relative;
    z-index: 1;
}
.product-image-wrapper {
    height: auto;
    transition: opacity .25s ease-in-out;
    opacity:1;
}
.explore__accessories {
    grid-row: 4
}
.product-category-name{
    transition: opacity .25s ease-in-out;
    position: relative;
    z-index: 1;
    font-size: 24px;
    text-decoration: none !important;
    text-transform: uppercase;
    color: #444;
}



h2{
    margin-block-start: 0em;
    margin-block-end: 0em;
}




.tab-content{display:block;}
.content-box.active{height:auto;}

.section-index1-list{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* 三等分三列 */
    grid-template-rows: auto auto;
    gap: 8px; /* 模块间隙 */
}

.section-index1-list li:nth-child(1) { grid-area: 1 / 1 / 2 / 2; }
.section-index1-list li:nth-child(2) { grid-area: 2 / 1 / 3 / 2; }
.section-index1-list li:nth-child(3) { grid-area: 1 / 2 / 3 / 3; } /* 跨两行 */
.section-index1-list li:nth-child(4) { grid-area: 1 / 3 / 2 / 4; }
.section-index1-list li:nth-child(5) { grid-area: 2 / 3 / 3 / 4; }
.section-index1-list li{background:#f0f0f0;display:flex;}
.section-index1-list li a{display:flex;flex:1;flex-direction: column;padding:15px 24px;justify-content:center;align-items:center;}
.section-index1-list li .li-t{font-size:24px;text-transform:uppercase;text-align:center;}
.section-index1-list li img{display:block;max-width:100%;max-height:130px;margin:0 auto;}
.content-box.active a{height:auto;}
.section-index1-list li a{color:#282828;transition: all 600ms}
.section-index1-list li a:hover{text-decoration: none;color: #e1261c;}




.section-banner .mySwiper{height:594px;}
.section-banner .mySwiper video{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    aspect-ratio: 390 / 494;
    min-width: 100%;
    object-fit: cover;
    width: auto;
    max-width: none;
}
.section-banner .banner-txt{
    position: absolute;
    left: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    top: 208px;
    max-width: 413px;
    padding: 0 0 0 calc(1.6rem * 2.75);
    justify-content: flex-start;
    height: fit-content;
}
.section-banner .banner-video:before{
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: absolute;
    background: rgba(0, 0, 0, .5);
    z-index: 2;
    background: unset !important;
}
.section-banner .swiper-pagination-bullet{width:76px;height:5px;border-radius:0;background:rgb(255,255,255,1);opacity: 0.78}
.section-banner .swiper-pagination-bullet-active{background: #e1261c;}
.section-banner h2{color:#fff;font-size:48px;font-weight:700;text-transform:uppercase;}
.section-banner p{font-size:20px;margin:15px 0;color:#fff;}
.section-banner .banner-more{display:flex;}
.section-banner .banner-btn{display:block;background:url("../image/cta-white.svg") no-repeat center;padding:16px 50px;font-size:18px;color:#282828;background-size:100%;}

.banner-pc-img{}
.banner-pc-img img{position:absolute;object-fit:cover;left:0;top:0;width:100%;height:100%;}

.banner-mobile-img{}
.banner-mobile-img img{position:absolute;object-fit:cover;left:0;top:0;width:100%;height:100%;}
/* 手机端适配：屏幕宽度≤768px切换单列布局 */
@media screen and (max-width:1023px) {
    .section-index1-list {
        /* 手机2列栅格 */
        grid-template-columns: 1fr 1fr;
        /* 自动生成行，不用固定两行 */
        grid-template-rows: auto;
    }
    /* 清除所有PC端grid-area定位 */
    .section-index1-list li:nth-child(1),
    .section-index1-list li:nth-child(2),
    .section-index1-list li:nth-child(3),
    .section-index1-list li:nth-child(4),
    .section-index1-list li:nth-child(5) {
        grid-area: unset;
    }
    /* 模块1独占整行 */
    .section-index1-list li:nth-child(1) {
        grid-column: 1 / -1;
    }
    .tab-menu li{padding:10px 5px;min-width:110px;margin:0 5px;font-size:18px;}
    .section-index1-list li .li-t{font-size:20px;}
}
.header-index616{position:absolute;left:0;top:50px;width:100%;z-index:99;height:70px;}
.carousel{position: static;}
 
 

     #banner-nav{position:static;height:auto !important;}


@media screen and (max-width: 1023px){
    .section-banner p{font-size:16px;}
    .section-banner .banner-txt{top:160px;}
    .header-index616{top:0;}
    #banner-nav{background:rgba(0,0,0,1);margin-top:56px;}
    .section-index1{padding:40px 15px;}
    .section-index2{padding:40px 15px;}
    .section-index3{padding:40px 15px;}
      .why-choose__post{
        max-width: max-content;
        min-width: 81.28svw;
    }
    .why-choose__content{
        overflow-x: auto;
    }
    body{overflow-x:hidden;}
    .section-index3-ul{overflow-x:auto;}
    .section-index3-ul li{
               max-width: max-content;
              min-width: 81.28svw;
          }
             .section-title-flex{flex-wrap:wrap;}
             .section-index-title{font-size:30px;}
            .section-title-flex h2{text-align:left;margin-bottom:15px;}
            .section-banner h2{font-size:36px;}
            .section-banner .mySwiper{height:450px;}
}