.section{
    height: 50rem;
}

.section1 {
    background-image: url('/static/home/images/v2/tiktok/section1bg.png');
    background-size: cover;
    margin-top: 5.1rem;
}

/* 移动端样式 */
@media screen and (max-width: 768px) {  /* 768px是常用的移动端断点 */
    .section1 {
        margin-top: 0;  /* 移动端去掉顶部间距 */
    }
}

.section1 h2,
.section1 span {
    /* font-family: OPPOSans, OPPOSans !important; */
    text-align: left;
    color: #FFFFFF;
    padding-left: 14rem;
}

.section1 h2 {
    width: 62rem;
    height: 9.625rem;
    font-weight: 700;
    font-size: 3rem;
    line-height: 4.8125rem;
    padding-top: 8rem;
}

.section1 span {
    width: 55.9375rem;
    height: 1.625rem;
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 1.625rem;
}

.section2 {
    margin-top: -1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12rem;
    gap: 5rem;
    background-image: url('/static/home/images/v2/tiktok/section2bg.png');
    background-size: cover;
}

/* 移动端样式 */
@media screen and (max-width: 768px) {
    .section2 {
        padding: 0 6rem;  /* 移动端使用更小的padding */
    }
}

.section2 > img {
    width: 49.75rem;
    height: 38.4375rem;
    object-fit: contain;
}

.section2 > div {
    width: 40rem; 
    display: flex;
    flex-direction: column;  
}

.section2 > div img {
    width: 15.5625rem;
    height: 4.4375rem;
    margin-bottom: 0.5rem;
}


.section2 > div span {
    display: inline-block; 
    /* font-family: OPPOSans, OPPOSans !important;  */
    font-weight: 500;
    font-size: 1rem;
    color: #5F7AC4;
    background-color: #CFDCFF;
    line-height: 1.5rem;
    text-align: left;
    padding: 0 0.75rem;
    margin: 0.25rem 0;
    border-radius: 0.25rem;
    width: fit-content;
}

.section2 > div h2 {
    width: 41rem !important;
    height: 4rem;
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 700;
    font-size: 2rem !important;
    color: #07081B;
    line-height: 3.5rem !important;
    text-align: left;
    margin-bottom: 1rem;
}

.section2 > div p {
    width: 32.875rem;
    height: 16.875rem;
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 400;
    font-size: 1.125rem;
    color: #4A4E64;
    line-height: 1.6875rem;
    text-align: justify;
}

/* Section3 容器 */
.section3 {
    padding: 5rem 12rem;
    background: #0A0B1D;
}

/* 标题样式 */
.section3 h2 {
    /* font-family: OPPOSans !important; */
    font-weight: 900;
    font-size: 3rem;
    color: #FFFFFF;
    margin-bottom: 1rem;
    line-height: 4rem;
    text-align: left;
}

/* 副标题样式 */
.section3 p {
    /* font-family: OPPOSans !important; */
    font-weight: 400;
    font-size: 1.125rem;
    color: #767676;
    margin-bottom: 3rem;
    line-height: 1.6875rem;
    text-align: left;
}

/* 卡片容器 */
.section3__item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: nowrap;
}

/* 单个卡片样式 */
.section3__item_img {
    width: 14.5rem;
    height: 27.625rem;
    border-radius: 1.5rem;
    padding: 2rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background-size: cover;
    background-position: center;
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

/* 添加蒙层 */
.section3__item_img::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 25.9375rem;
    height: 19.375rem;
    background: linear-gradient(
        180deg,
        rgba(216, 216, 216, 0) 0%,
        rgba(5, 5, 5, 0.9787) 57%,
        #000000 100%
    );
    border-radius: 0 0 1.5rem 1.5rem;  /* 24px */
    opacity: 0.5;
    pointer-events: none; 
}

/* 每个卡片的背景图 */
.section3__item_img:nth-child(1) { background-image: url('/static/home/images/v2/tiktok/section3_img1.png'); }
.section3__item_img:nth-child(2) { background-image: url('/static/home/images/v2/tiktok/section3_img2.png'); }
.section3__item_img:nth-child(3) { background-image: url('/static/home/images/v2/tiktok/section3_img3.png'); }
.section3__item_img:nth-child(4) { background-image: url('/static/home/images/v2/tiktok/section3_img4.png'); }
.section3__item_img:nth-child(5) { background-image: url('/static/home/images/v2/tiktok/section3_img5.png'); }

/* 卡片内容样式 */
.section3__item_img span {
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 700;
    font-size: 1.5rem;
    color: #FFFFFF;
    line-height: 1.75rem;
    text-align: left;
    transform: translateY(0);
    transition: transform 0.3s ease;
    position: absolute;  /* 绝对定位 */
    top: 60%;   
}

.section3__item_img p {
    width: 22.6875rem;
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 400;
    font-size: 1rem;
    color: #FFFFFF;
    line-height: 1.375rem;
    text-align: left;
    position: absolute;  
    bottom: 2rem;      
    left: 2rem;        
    right: 2rem;       
    margin: 0;
    opacity: 0;
    transform: translateY(100%); 
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.section3__item_img:first-child {
    width: 26rem;
    /* height: 27.625rem; */
}

.section3__item_img:first-child p {
    opacity: 1;
    transform: translateY(0);
}

.section3__item:hover .section3__item_img:first-child:not(:hover) {
    width: 14.5rem;
}

.section3__item:hover .section3__item_img:first-child:not(:hover) p {
    opacity: 0;
    transform: translateY(100%);
}

.section3__item_img:hover {
    transform: translateY(-0.9rem);
    width: 26rem;
    height: 27.625rem; 
}

.section3__item_img:hover p {
    opacity: 1;
    transform: translateY(0);
}

.section4 {
    display: flex;
    justify-content: space-between;

}

.section4 .box {
    flex: 1;
}

.section4 .Brands {
    background: #01F4ED;
    padding: 18.3125rem 0px 0px 7.3125rem;
}

/* 移动端样式 */
@media screen and (max-width: 768px) {
    .section4 .Brands {
        padding: 18.3125rem 0 0 4rem;  /* 保持上边距，减小左边距 */
    }
}

.section4 .Brands .logo {
    width: 12.6875rem;
    height: 4.25rem;
    background: #FF2F56;
    border-radius: 6.1875rem;
    /* font-family: OPPOSans !important; */
    font-weight: 700;
    font-size: 2.25rem;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section4 .Brands .number {
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 900;
    font-size: 7.5rem;
    color: #FFFFFF;
    line-height: 9.875rem;
    text-align: left;
}

.section4 .Brands .text {
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 900;
    font-size: 2.125rem;
    color: #FFFFFF;
    line-height: 2.8125rem;
    text-align: left;
}

.section4 .livestreams {
    background: #FF2D56;
    padding: 13.75rem 0 0 7.3125rem;
    position: relative;
}


.section4 .livestreams .logo {
    width: 23.625rem;
    height: 10.3125rem;
    margin-left: 1rem;
}

.section4 .livestreams .number {
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 900;
    font-size: 7.5rem;
    color: #FFFFFF;
    line-height: 9.875rem;
    text-align: left;
    margin-top: -2rem;
}

.section4 .livestreams .hear, .section4 .livestreams .hear1 {
    position: absolute;
    height: 4.1875rem;
    width: 4.1875rem;
    top: 18.75rem;
    left: 29.75rem;
}
.section4 .livestreams .hear {
    left: 30rem;
}

.section4 .livestreams .like {
    position: absolute;
    height: 5.5rem;
    width: 5.5rem;
    top: 25.3rem;
    left: 3.3125rem;
}

/* 移动端样式 */
@media screen and (max-width: 768px) {
    .section4 .livestreams {
        padding: 13.75rem 0 0 4rem;  /* 保持上边距，减小左边距 */
    }
    .section4 .livestreams .hear, .section4 .livestreams .hear1 {
        position: absolute;
        height: 4.1875rem;
        width: 4.1875rem;
        top: 18.75rem;
        left: 26.3rem;
    }
    .section4 .livestreams .hear {
        left: 26.8rem;
    }
    .section4 .livestreams .like {
        position: absolute;
        height: 5.5rem;
        width: 5.5rem;
        top: 25.3rem;
        left: 0.5rem;
    }
}

.section4 .influencers {
    background: #F9E40C;
    padding: 22.8125rem 0 0 11.125rem;
    position: relative;
}


.section4 .influencers .number {
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 900;
    font-size: 7.5rem;
    color: #FFFFFF;
    line-height: 9.875rem;
}

.section4 .influencers .text {
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 900;
    font-size: 2.125rem;
    color: #FFFFFF;
    line-height: 2.8125rem;
}

.section4 .influencers .dots{
    position: absolute;
    top: 20.9375rem;
    left: 21.375rem;
    width: 11.8613rem;
    height: 5.3688rem;
}

.section4 .influencers .way {
    position: absolute;
    top: 28.6875rem;
    left: 8rem;
    width: 2.2081rem;
    height: 1.6563rem;
}

.section4 .influencers .arrow {
    position: absolute;
    top: 34.8125rem;
    left: 31.3125rem;
    width: 2.9375rem;
    height: 3.25rem;
}

/* 移动端样式 */
@media screen and (max-width: 768px) {
    .section4 .influencers {
        position: relative;
        padding: 22.8125rem 0 0 4rem;  /* 保持上边距，减小左边距 */
    }
    .section4 .influencers .dots{
        position: absolute;
        top: 20.9375rem;
        left: 14rem;
        width: 11.8613rem;
        height: 5.3688rem;
    }
    .section4 .influencers .way {
        position: absolute;
        top: 28.6875rem;
        left: 2rem;
        width: 2.2081rem;
        height: 1.6563rem;
    }
    
    .section4 .influencers .arrow {
        position: absolute;
        top: 34.8125rem;
        left: 24.3125rem;
        width: 2.9375rem;
        height: 3.25rem;
    }
}

.section5 {
    background-image: url('/static/home/images/v2/tiktok/section5bg.png');
    background-size: cover;
    display: flex;
    flex-direction: column;  
    align-items: center;
    padding-top: 4.25rem;
}

.section5 .text {
    width: 90rem;
    height: 3.5rem;
    /* font-family: OPPOSans, OPPOSans !important; */
    font-weight: 900;
    font-size: 3rem;
    color: #303030;
    line-height: 3.5rem;
    text-align: center;
}

.section5 .text p{
    font-weight: 400;
    font-size: 1.125rem;
    color: #767676;
    line-height: 1.6875rem;
    margin: 1.25rem 0 3.125rem 0;
}

.section5 .tec-go {
    width: 100.625rem;
    height: 36.9375rem;
}