.headerBox .header-nav {
    background: transparent;
    backdrop-filter: blur(4px);
}

.headerBox .header-nav:hover {
    background: #000000e6;
}

.headerBox .header-nav.scrollTop {
    background: #000000e6;
}

.index-box .swiper {
    margin-bottom: 0.38rem;
}

.index-box .swiper .swiper-item .item-adv {
    display: block;
    width: 100%;
}

.index-box .swiper .banner-bullet {
    display: inline-block;
    width: 1rem;
    height: 0.13rem;
    background: #ffffff4d;
    margin: 0 0.16rem;
}

.index-box .swiper .banner-bullet-active {
    background: #FFF;
}

.index-box .swiper .swiper-item .item-content {
    position: absolute;
    top: 5rem;
    left: 50%;
    width: 80%;
    transform: translateX(-50%);
    z-index: 1;
}

.index-box .swiper .swiper-item .item-content .content-title {
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 1.69rem;
    font-style: normal;
    font-weight: 400;
    line-height: 2.63rem;
    margin-bottom: 0.5rem;
}

.index-box .swiper .swiper-item .item-content .content-title>img {
    display: block;
    height: 2rem;
    margin: 0 auto;
}

.index-box .swiper .swiper-item .item-content .content-subtitle {
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.31rem;
    margin-bottom: 1.5rem;
}

.index-box .swiper .swiper-item .item-content .content-desc {
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 0.94rem;
    font-style: normal;
    font-weight: 300;
    line-height: 1.19rem;
    margin-bottom: 0.5rem;
}

.index-box .swiper .swiper-item .item-content .content-btns .btn {
    width: 7rem;
    height: 2rem;
    line-height: 2rem;
    color: inherit;
    font-family: "HarmonyOS Sans SC";
    font-size: 0.88rem;
    font-style: normal;
    text-align: center;
    font-weight: 400;
    margin-right: 0.63rem;
    text-decoration: none;
    border-radius: 2rem;
    border: 0.03rem solid;
    cursor: pointer;
    box-sizing: border-box;
}

.index-box .swiper .swiper-item .item-content .content-btns .btn>i {
    margin-left: 0.3rem;
}

.index-box .swiper .swiper-item .item-content .content-btns .btn:last-child {
    margin-right: 0;
}

.index-box .swiper .item-content .content-desc {
    animation: fadeInDesc .6s 1 ease-in-out both;
    animation-play-state: paused;
}

.index-box .swiper .item-content .content-title {
    animation: fadeInTitle .6s 1 ease-in-out both;
    animation-play-state: paused;
}

.index-box .swiper .item-content .content-subtitle {
    animation: fadeInSub .6s 1 ease-in-out both;
    animation-play-state: paused;
}

.index-box .swiper .item-content .content-btns {
    white-space: nowrap;
    animation: fadeInBtn 1s 1 ease-in-out both;
    animation-play-state: paused;
}

.active .content-desc,
.active .content-title,
.active .content-subtitle,
.active .content-btns {
    animation-play-state: running!important;
}


@keyframes fadeInDesc {
    0% {
        opacity: 0;
        margin-top: -2rem;
    }

    100% {
        opacity: 1;
        margin-top: 0;
    }
}

@keyframes fadeInTitle {
    0% {
        opacity: 0;
        margin-top: -5rem;
    }

    100% {
        opacity: 1;
        margin-top: 0;
    }
}

@keyframes fadeInSub {
    0% {
        opacity: 0;
        margin-top: -10rem;
    }

    100% {
        opacity: 1;
        margin-top: 0;
    }
}

@keyframes fadeInBtn {
    0% {
        opacity: 0;
        margin-top: -12rem;
    }

    100% {
        opacity: 1;
        margin-top: 0;
    }
}

.index-box .floor-item {
    position: relative;
    margin-bottom: 0.38rem;
}

.index-box .floor-item.style-2 {
    width: 100%;
    padding: 0 0.75rem;
    box-sizing: border-box;
}

.index-box .floor-item .item-adv {
    display: block;
    width: 100%;
}

.index-box .floor-item .item-keyboard {
    position: absolute;
    top: 0;
    width: calc(100% - 1.5rem);
}


.index-box .floor-item .item-content {
    position: absolute;
    top: 0;
    left: 50%;
    width: 80%;
    transform: translateX(-50%);
    z-index: 1;
}

.index-box .floor-item.style-1 .item-content {
    top: 3.75rem;
}

.index-box .floor-item.style-2 .item-content {
    top: 1.88rem;
}

.index-box .floor-item .item-content .content-title {
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 1.69rem;
    font-style: normal;
    font-weight: 400;
    line-height: 2.63rem;
    margin-bottom: 0.5rem;
}


.index-box .floor-item .item-content .content-title>img {
    display: block;
    height: 2rem;
    margin: 0 auto;
}

.index-box .floor-item .item-content .content-subtitle {
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.31rem;
    margin-bottom: 1.5rem;
}

.index-box .floor-item .item-content .content-desc {
    text-align: center;
    font-family: "HarmonyOS Sans SC";
    font-size: 0.94rem;
    font-style: normal;
    font-weight: 300;
    line-height: 1.19rem;
    margin-bottom: 0.5rem;
}

.index-box .floor-item .item-content .content-btns .btn {
    width: 7rem;
    height: 2rem;
    line-height: 2rem;
    color: inherit;
    font-family: "HarmonyOS Sans SC";
    font-size: 0.88rem;
    font-style: normal;
    text-align: center;
    font-weight: 400;
    margin-right: 0.63rem;
    text-decoration: none;
    border-radius: 2rem;
    cursor: pointer;
    box-sizing: border-box;
}


.index-box .floor-item.style-1 .item-content .content-btns .btn {
    border: 0.03rem solid;
}

.index-box .floor-item .item-content .content-btns .btn:last-child {
    margin-right: 0;
}

.popChannelBox {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #000000b3;
    z-index: 3;
}

.popChannelBox .pop-content {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: calc(100% - 4.62rem);
    padding: 1.25rem;
    border-radius: 0.63rem;
    background: #FFF;
    box-sizing: border-box;
}

.popChannelBox .pop-content .pop-title {
    color: #1b1f21;
    font-family: "HarmonyOS Sans SC";
    font-size: 1.06rem;
    font-style: normal;
    font-weight: 500;
    line-height: 1.06rem;
    margin-bottom: 1.5rem;
}

.popChannelBox .pop-content .block-item {
    display: block;
    color: #000000;
    font-family: "HarmonyOS Sans SC";
    font-size: 1rem;
    text-align: center;
    padding: 0.97rem 0;
    border-radius: 0.31rem;
    background: #F7F7F7;
    margin-bottom: 1rem;
    cursor: pointer;
    text-decoration: none;
}

.popChannelBox .pop-content .block-item:hover {
    text-decoration: underline;
}