.ibox1 {
    display: block;
    width: 100%;
    height: 100vh;
    position: relative;
}
.swiper-banner {
    display: block;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}
.swiper-banner .swiper-slide {
    position: relative;
}
.swiper-banner-text {
    position: absolute;
    left: 1.4rem;
    bottom: 2.42rem;
    width: 5.12rem;
}
.swiper-banner-title {
    color: #FFF;
    font-weight: 700;
    line-height: 137.5%;
    margin-bottom: .3rem;
}
.swiper-banner-subtitle {
    color: #FFF;
    font-weight: 300;
    line-height: 141.667%;
    letter-spacing: 2.88px;
}
.swiper-banner .swiper-slide .swiper-banner__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.swiper-nav {
    position: absolute;
    left: 1.4rem;
    bottom: .79rem;
    display: flex;
    align-items: flex-start;
    padding-top: .2rem;
    border-top: 1px solid rgba(255, 255, 255, .2);
    column-gap: 1.47rem;
    z-index: 2;
}
.swiper-nav-item {
    cursor: pointer;
    opacity: .7;
    transition: all .3s ease;
    position: relative;
}
.swiper-nav-item.active {
    opacity: 1;
}
.swiper-nav-item::before {
    content: "";
    position: absolute;
    top: -.21rem;
    left: 0;
    width: 0;
    height: 2px;
    background: #E60012;
    transition: all .3s ease;
}
.swiper-nav-item.active::before {
    content: "";
    position: absolute;
    top: -.21rem;
    left: 0;
    width: 1.2rem;
    height: 2px;
    background: #E60012;
}
.swiper-nav-item-num {
    color: #FFF;
    font-weight: 300;
    line-height: normal;
    letter-spacing: 0.7px;
    margin-bottom: .1rem;
}
.swiper-nav-item-title {
    color: #FFF;
    font-weight: 400;
    line-height: 1;
}
.ibox1-scrolltext {
    position: absolute;
    right: 1.4rem;
    bottom: .79rem;
    display: flex;
    align-items: center;
    z-index: 2;
}
.ibox1-scrolltext p {
    color: #FFF;
    font-weight: 400;
    margin-right: .08rem;
    line-height: 1;
}
.ibox1-scrolltext img {
    display: block;
    width: .08765rem;
    height: .08812rem;
}
.index-page .ibox2 {
    height: 100vh;
}
.ibox2-box {
    position: relative;
}
.ibox2-inner {
    height: 100vh;
    width: 100%;
    padding-left: 1.4rem;
    padding-top: 18vh;
    /* background: url('../images/ibox2bg1.png') no-repeat;
    background-size: cover; */
    position: relative;
}
.ibox2-bg1 {
    display: block;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}
.ibox2-bg2 {
    display: block;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    opacity: 0;
    transition: all 1s ease;
}
.ibox2-inner-title {
    color: #FFF;
    font-weight: 700;
    line-height: 130.769%;
    margin-bottom: .14rem;
}
.ibox2-inner-en {
    color: #FFF;
    font-weight: 300;
    line-height: 141.667%;
    letter-spacing: 2.88px;
}
.ibox2-inner-right {
    position: absolute;
    top: 18vh;
    right: 0;
}
.ibox2-inner-desc {
    width: 7.03rem;
    max-height: 1.5rem;
    margin-right: 1.4rem;
    margin-bottom: 5.2vh;
    opacity: 0;
    transition: all 1s ease;
    overflow-y: auto;
}
    .ibox2-inner-desc::-webkit-scrollbar {
      width: 4px;
      background: #333333;
    }
        .ibox2-inner-desc::-webkit-scrollbar-thumb {
      width: 4px;
      background: red;
    }
.ibox2-inner-desc__p {
    color: #FFF;
    text-align: justify;
    font-weight: 400;
    line-height: 2;
    margin-bottom: 2vh;
}
.swiper-ibox2 {
    width: 8.43rem;
    margin-bottom: 6.667vh;
    overflow: visible;
}
.swiper-ibox2.ov {
    overflow: hidden;
}
.swiper-ibox2 .swiper-slide {
    width: 3.06rem;
    height: 3.95rem;
    border-radius: .18rem;
    border: 1px solid rgba(255,255,255,.3);
    background: linear-gradient(180deg, rgba(17, 17, 18, 0.33) 0%, rgba(8, 8, 8, 0.33) 100%);
    backdrop-filter: blur(25.950000762939453px);
    margin-right: .32rem;

    position: relative;
    transition: all 1s ease;
    overflow: hidden;
}
.swiper-ibox2-top {
    /* background: linear-gradient(180deg, rgba(17, 17, 18, 0.33) 0%, rgba(8, 8, 8, 0.33) 100%);
    backdrop-filter: blur(25.950000762939453px); */
    padding-top: .64rem;
}
.swiper-ibox2 .swiper-slide.before {
    width: 5.32rem;
    height: 4.5rem;
    transform: translateY(-.9rem);
    /* background: transparent;
    backdrop-filter: unset; */
}
.swiper-ibox2 .swiper-slide.before .swiper-ibox2-top {
padding-top: .4rem;
}
.swiper-ibox2 .swiper-slide.before .swiper-ibox2-font {
    width: 4.07rem;
    height: auto;
    margin-bottom: .1rem;
}
.swiper-ibox2 .swiper-slide.before .swiper-ibox2-imgbox {
    width: 4.03rem;
    height: 2.1rem;
    margin-bottom: 0;
}
.swiper-ibox2 .swiper-slide.before .swiper-ibox2-imgbox img {
    max-width: 4.03rem;
    max-height: 2.1rem;
}
.swiper-ibox2 .swiper-slide.before .swiper-ibox2-text {
    width: 100%;
    height: 1.1rem;
    border-radius: .125rem;
    border: 1px solid rgba(255,255,255,.3);
    background: linear-gradient(180deg, rgba(17, 17, 18, 0.40) 0%, rgba(8, 8, 8, 0.40) 100%);
    backdrop-filter: blur(18.05561637878418px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* opacity: .56; */
}
.swiper-ibox2 .swiper-slide.before:nth-child(2) {
    transform: translate(-5rem,-.9rem) scale(1.1);
    
}
.swiper-ibox2 .swiper-slide.before:nth-child(2) .swiper-ibox2-text {
/* opacity: .8; */
}
.swiper-ibox2 .swiper-slide.before:nth-child(3) {
    transform: translate(-10rem,-.9rem) scale(1.2);
}
/* .swiper-ibox2 .swiper-slide:nth-child(2) {
    width: 5.79rem;
    height: 4.89rem;
    transform: translate(-3.06rem, -.47rem);
} */
/* .swiper-ibox2 .swiper-slide:nth-child(3) {

} */
/* .swiper-ibox2 .swiper-slide.three {
    width: 6.52rem;
    height: 5.51rem;
    transform: translate(-8.85rem, -.78rem);
} */
.swiper-ibox2 .swiper-slide.three .swiper-ibox2-font {
    width: 4.99rem;
    height: auto;
}
.swiper-ibox2 .swiper-slide:last-child {
    margin-right: 0;
}
.swiper-ibox2-font {
    display: block;
    width: 1.4rem;
    height: .29rem;
    margin: 0 auto .46rem;
    transition: all 1s ease;
}
.swiper-ibox2-imgbox {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto .29rem;
    width: 2.62354rem;
    height: 1.37035rem;
    transition: all 1s ease;
}
.swiper-ibox2-imgbox img {
    display: block;
    max-width: 2.62354rem;
    max-height: 1.37035rem;
    object-fit: contain;
    transition: all 1s ease;
}
.swiper-ibox2-text {
    padding-left: .41rem;
    padding-right: .41rem;
}
.swiper-ibox2-title {
    color: #FFF;
    font-weight: 400;
    line-height: 116.12%;
    white-space: nowrap; /* 禁止文本换行 */
    overflow: hidden; /* 隐藏超出范围的内容 */
    text-overflow: ellipsis; /* 使用省略号 */
    margin-bottom: .09rem;
}
.swiper-ibox2-sign {
    color: #FFF;
    font-weight: 300;
}
.swiper-ibox2-btn {
    position: absolute;
    width: .2rem;
    height: .2rem;
    bottom: .33rem;
    right: .22rem;
    transition: all 1s ease;
}
.swiper-ibox2 .swiper-slide.before .swiper-ibox2-btn {
    bottom: .53rem;
}
.swiper-ibox2-nav {
    display: flex;
    align-items: center;
    opacity: 0;
}
.swiper-ibox2-progress {
    display: block;
    width: 3.3rem;
    height: 2px;
    background: #ECECEE;
    position: relative;
}
.swiper-ibox2-progress-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 1.44rem;
    height: 2px;
    background: linear-gradient(to right,#E61721,#FB6E75);
}
.swiper-ibox2-page {
    display: flex;
    align-items: flex-start;
    color: #CCC;
    font-weight: 400;
    line-height: 1;
    margin-left: .37rem;
}
.swiper-ibox2-page span {
    color: #FFF;
    font-weight: 400;
    line-height: 1;
    margin-right: .26rem;
}
.swiper-ibox2-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: .24rem;
    margin-left: 1.54rem;
}
.swiper-ibox2-navigation img {
    display: block;
    width: .07rem;
}
.swiper-ibox2-navigation-btn {
    width: .41rem;
    height: .41rem;
    border-radius: 50%;
    border: 1px solid #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all .3s ease;
    cursor: pointer;
}
.swiper-ibox2-navigation-btn img {
    filter: brightness(0) invert(1);
}
.swiper-ibox2-navigation-prev img {
    transform: rotate(180deg);
}
.swiper-ibox2-navigation-btn:hover {
    border: 1px solid transparent;
    background: linear-gradient(271deg, #FB6E75 -1.97%, #E61721 91.87%);
}
.index-page .ibox3 {
    width: 100%;
    height: 100vh;
    padding: 14.8vh 0 1.2rem;
    background: #000;
}
.index-page .ibox3 .tit h3 {
    line-height: calc(64 / 52);
}
.index-page .ibox3 .tit p {
    margin-top: 0.12rem;
    line-height: calc(26 / 18);
}
.index-page .ibox3 .con {
    margin: 4vh 0 0;
}
.index-page .ibox3 .con .swiper-slide {
    position: relative;
    display: flex;
    align-items: flex-end;
    /*width: 58%;*/
    width: 66%;
    /*height: 51.85vh;*/
    height: 55vh;
    /* aspect-ratio: 1100 / 560; */
    padding: 0.44rem 0.6rem;
    border-radius: 0.16rem;
    overflow: hidden;
    cursor: pointer;
}
.ibox3-board {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.35);
}
.index-page .ibox3 .con .swiper-slide .txt {
    z-index: 1;
    position: absolute;
    left: .6rem;
    bottom: .44rem;
    /*width: 9.8rem;*/
    width: 11.4rem;
}
.index-page .ibox3 .con .swiper-slide .txt p {
    margin-top: 0.12rem;
    /*line-height: calc(30 / 16);*/
    line-height: 1.875;
    color: rgba(255, 255, 255, 0.8);
    height: .9rem;
    overflow-y: auto;
}
.index-page .ibox3 .con .swiper-slide .txt p::-webkit-scrollbar {
    width: 4px;
}
.index-page .ibox3 .con .swiper-slide .txt p::-webkit-scrollbar-thumb {
    background: #ffffff; 
}
.index-page .ibox3 .con .swiper-slide img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ibox3-nav-box {
    display: flex;
    justify-content: center;
}
.ibox3-nav {
    display: flex;
    justify-content: center;
    margin-top: 4.6vh;
    column-gap: .5rem;
    border-bottom: 1px solid #808080;
}
.ibox3-nav p {
    padding-bottom: 1.48vh;
    color: rgba(255, 255, 255, 0.60);
    text-align: center;
    font-weight: 400;
    cursor: pointer;
    position: relative;
}
.ibox3-nav p.active {
    color: rgba(255, 255, 255, 1);
}
.ibox3-nav p.active::after {
    content: "";
    width: 100%;
    height: 1px;
    background: #E60012;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    z-index: 2;
}
.index-page .ibox4 {
    width: 100%;
    height: 100vh;
    padding: 15.74vh 0 0;
}
.index-page .ibox4 .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5vh;
}
.index-page .ibox4 .top .lf h3 { 
    line-height: calc(68 / 52);
}
.index-page .ibox4 .top .lf p {
    margin-top: 0.14rem;
    line-height: calc(34 / 24);
    letter-spacing: 2px;
}
.index-page .ibox4 .top .rt {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    column-gap: 0.4rem; 
}
.index-page .ibox4 .top .rt .item {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 0.4rem;
    padding: 0 0.36rem;
    border-radius: 0.2rem;
    border: 1px solid #FFF;
    transition: all .3s ease;
}
.index-page .ibox4 .top .rt .item.active {
    background: linear-gradient(0deg, rgba(51, 51, 51, 0.1), rgba(51, 51, 51, 0.1)),radial-gradient(55.59% 79.35% at 50% 100%, #FB6E75 0%, #E61721 100%);
    border: none;
    border: 1px solid transparent;
}
.index-page .ibox4 .top .rt .item:hover {
    background: linear-gradient(0deg, rgba(51, 51, 51, 0.1), rgba(51, 51, 51, 0.1)),radial-gradient(55.59% 79.35% at 50% 100%, #FB6E75 0%, #E61721 100%);
    border: none;
    border: 1px solid transparent;
}
.index-page .ibox4 .bot {
    /*display: flex;*/
    display: none;
    justify-content: space-between;
    align-items: flex-start;
    column-gap: 0.4rem;
    width: 100%;
    /* aspect-ratio: 1640 / 658; */
}
.index-page .ibox4 .bot .lf {
    position: relative;
    display: flex;
    align-items: flex-end;
    /*width: calc(50% - 0.2rem);*/
    width: 7.81rem;
    height: 61vh;
    /* aspect-ratio: 800 / 658; */
    /*padding: 0.68rem 0.3rem;*/
    border-radius: 0.14rem;
    /*overflow: hidden;*/
    cursor: pointer;
}
.ibox4-imgbox {
    display: block;
    width: 7.81rem;
    height: 61vh;
    border-radius: .14rem;
    overflow: hidden;
}
.index-page .ibox4 .bot .lf:after {
    content: "";
    width: 1px;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    right: -.39rem;
    background: rgba(221, 221, 221, .6);
}
.index-page .ibox4 .bot .lf:hover .bg {
    transform: scale(1.05);
}
.index-page .ibox4 .bot .lf .bg {
    /*position: absolute;*/
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 0;
}
.index-page .ibox4 .bot .lf .con {
    /*position: relative;*/
    z-index: 1;
    width: 54%;
    position: absolute;
    left: .31rem;
    bottom: .7rem;
}
.index-page .ibox4 .bot .lf .con .tit {
    margin: 0.1rem 0 0.35rem;
    line-height: calc(36 / 24);
}
.index-page .ibox4 .bot .lf .con .con-btn {
    padding-left: 0;
    padding-right: 0;
    background: inherit;
    backdrop-filter: none;
    width: 1.25rem;
}
.index-page .ibox4 .bot .rf {
    /*flex: 1;*/
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    row-gap: 4.6vh;
    height: 100%;
    overflow-y: auto;
    width: 7.7rem;
    position: relative;
}
.index-page .ibox4 .bot .rf:before {
    
}
.index-page .ibox4 .bot .rf .item {
    display: flex;
    justify-content: flex-start;
    align-items: stretch;
    width: 100%;
    padding-bottom: 3.98vh;
    border-bottom: 1.21px solid rgba(221, 221, 221, 0.6);
}
.index-page .ibox4 .bot .rf .item .yhr {
    transition: all .3s ease;
}
.index-page .ibox4 .bot .rf .item:hover .yhr {
    background-image: -webkit-linear-gradient(right, #FB6E75, #E61721);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.index-page .ibox4 .bot .rf .item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}
.index-page .ibox4 .bot .rf .item .con {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.index-page .ibox4 .bot .rf .item .con .tit {
    /* flex: 1; */
    line-height: calc(36 / 18);
    margin-bottom: .1rem;
}
.index-page .ibox4 .bot .rf .item .con .con-btn {
    padding-left: 0;
    padding-right: 0;
    background: inherit;
    backdrop-filter: none;
    width: 1.25rem;
    height: auto;
    aspect-ratio: inherit;
}
.index-page .ibox4 .bot .rf .item .con .con-btn .arrow {
    width: 0.24rem;
    aspect-ratio: 1 / 1;
    background: inherit;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.6)
}
.index-page .ibox4 .bot .rf .item .con .con-btn .arrow img {
    width: 25%;
}
.arrow-red {
    display: none;
}
.index-page .ibox4 .bot .rf .item:hover .con .con-btn .arrow {
    background: linear-gradient(271deg, #FB6E75 -1.97%, #E61721 91.87%);
    border: 1px solid transparent;
}

/*.index-page .ibox4 .bot .rf .item:hover .arrow-normal {*/
/*    display: none;*/
/*}*/
/*.index-page .ibox4 .bot .rf .item:hover .arrow-red {*/
/*    display: block;*/
/*}*/
.index-page .ibox4 .bot .rf .item .pic {
    width: 2.5rem;
    aspect-ratio: 250 / 145;
    border-radius: 0.14rem;
    overflow: hidden;
}
.index-page .ibox4 .bot .rf .item .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.index-page .ibox4 .bot .rf .item:hover .pic img {
    transform: scale(1.05);
}

.index-page .ibox5 {
    width: 100%;
    height: 100vh;
}
.index-page .ibox5 .w1640 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.index-page .ibox5 .w1640 .title {
    margin-bottom: 0.6rem;
}

.index-page .ibox5 .w1640 .title .p {
    letter-spacing: 2px;
}

.index-page .ibox5 .w1640 .list {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    column-gap: 1rem;
    row-gap: .6rem;
    /* gap: 0.5rem; */
    width: 100%;
}

.index-page .ibox5 .w1640 .list .item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: calc((100% - 1rem * 5) / 6);
}

.index-page .ibox5 .w1640 .list .item img {
    /* max-width: 80%; */
    /*max-width: 70%;*/
    /*max-height: 80%;*/
    max-width: 1.55rem;
    max-height: .6rem;
    object-fit: contain;
}

.index-page .ibox6 {
    width: 100%;
    height: 100vh;
    /* aspect-ratio: 192 / 87; */
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
} 
.index-page .ibox6 .w1640 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
}

.index-page .ibox6 .w1640 .txt {
    margin-bottom: 1rem;
}

.index-page .ibox6 .w1640 .txt .tit {
    line-height: calc(65 / 52);
    margin-bottom: 0.3rem;
}

.index-page .ibox6 .w1640 .txt .desc {
    line-height: calc(34 / 24);
}

.index-page .ibox6 .w1640 .btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1.63rem;
    padding: 0 0.12rem 0 0.18rem;
    aspect-ratio: 163 / 54;
    background: rgba(255,255,255,0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: calc(1.63rem * 27 / 163);
    cursor: pointer;
}
.index-page .ibox6 .w1640 .btn .arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 0.32rem;
    aspect-ratio: 1 / 1;
    background: linear-gradient(270.63deg, #FB6E75 -1.97%, #E61721 91.87%);
    border-radius: 50%;
}
.index-page .ibox6 .w1640 .btn .arrow img {
    width: 25%;
}

.noamal-ph-btn {
  width: 1.63rem;
  height: .53rem;
  border-radius: .25rem;
  background: rgba(202, 202, 202, 0.23);
  backdrop-filter: blur(29.35px);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  box-sizing: border-box;
  padding-right: .1128rem;
  margin: 0 auto;
  margin-left: 0;
  cursor: pointer;
}

.noamal-ph-btn span {
  color: #FFF;
  font-weight: 400;
}

.noamal-ph-btn img {
  display: block;
  width: .32722rem;
  height: .32722rem;
  margin-left: .16rem;
}

.swiper-coo .swiper-wrapper {
  transition-timing-function: linear;
  -webkit-transition-timing-function: linear;
  -moz-transition-timing-function: linear;
  -ms-transition-timing-function: linear;
  -o-transition-timing-function: linear;
}
.swiper-coo .swiper-wrapper .swiper-slide {
    height: .6rem;
}