.brandThreePicture {
    width: 100%;
    aspect-ratio: 7 / 4;
    background-image: url(/static/image/newImage/backgroundThreeTop.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
    margin: 0 auto;
    z-index: 1000;
    transition: all 0.3s ease;
}
.brandThreePicture.fixed-top {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
}
.threeTop {
    font-family: "DouyinSansBold", sans-serif;
    font-weight: bold;
    font-size: 10vw;
    color: #f8dda6;
    letter-spacing: 0.5vw;
}
.threeTest {
    font-family: "SourceHanSansTCMedium", sans-serif;
    width: 35vw;
    height: 6.5vw;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 500;
    background-image: url(/static/image/newImage/textThree.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    font-size: 2.8vw;
    color: #f8dda6;
    letter-spacing: 0.2vw;
}
.brandThree_bottom {
    width: 100%;
    height: 700px;
    background-image: url(/static/image/newImage/backgroundThreeBottom.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
    z-index: 1000;
    margin: 0 auto;
}
.brandThree_bottom.fixed-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
}
.threeBottom {
    font-family: 'Alibaba BiaoTiHei', sans-serif;
    font-weight: normal;
    font-size: 8vw;
    color: #ffffff;
    letter-spacing: 0.5vw;
}
.threeBottomTest {
    font-family: 'SourceHanSansTCMedium', sans-serif;
    width: 50vw;
    height: 6vw;
    background-color: #ffffff;
    border-radius: 3vw;
    display: flex;
    justify-content: center;
    font-weight: 500;
    font-size: 4vw;
    color: #c6251e;
    margin-top: 1vw;
}
.bdTwo {
    font-size: 2vw;
    padding-top: 0.5vw;
}
@media (max-width: 800px) {
    .brandThree_bottom {
        height: 300px;
    }
    .threeTop {
        font-size: 60px;
        letter-spacing: 3px;
    }

    .threeTest {
        width: 300px;
        height: 55px;
        font-size: 22px;
        letter-spacing: 1px;
    }
}
@media (max-width: 450px) {
    .brandThree_bottom {
        height: 158px;
    }
    .threeTop {
        font-size: 55px;
        letter-spacing: 3px;
    }

    .threeTest {
        width: 240px;
        height: 45px;
        font-size: 20px;
        letter-spacing: 1px;
    }
}
@media (max-width: 390px) {
    .threeTop {
        font-size: 50px;
        letter-spacing: 3px;
    }

    .threeTest {
        width: 220px;
        height: 38px;
        font-size: 18px;
        letter-spacing: 1px;
    }
}
@font-face {
    font-family: "DouyinSansBold";
    src: url("/static/star/css/DouyinSansBold.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "SourceHanSansTCMedium";
    src: url("/static/star/css/SourceHanSansTC-Medium.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "Alibaba BiaoTiHei";
    src: url("/static/star/css/Alibaba-YouSheBiaoTiHei-2.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;

}