.banner {
    width: 100%;
    height: auto;
    position: relative;
}

.banner img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.banner_box {
    position: absolute;
    top: 50%;
    width: 100%;
    font-size: 22px;
    font-weight: 700;
    color: white;
    transform: translate(0, -50%);
}

.banner2 {
    width: 100%;
    height: auto;
    position: relative;
}

.banner_title {
    width: 90%;
    height: auto;
    margin: 0 auto;
}

.banner2 img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.banner2_box {
    width: 90%;
    top: 50%;
    left: 50%;
    height: 60%;
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
}

.banner2_left {
    width: 45%;
    height: auto;
}

.banner2_left p {
    color: white;
    font-size: 10px;
}

.banner2_title {
    font-size: 18px;
    color: white;
}

.banner2_right {
    display: none;
}

.ab_biaoti {
    width: 90%;
    height: auto;
    margin: 0 auto;
    padding: 20px 0;
    border-bottom: 1px dashed rgb(137, 137, 137);
}

.ab_biaoti_title {
    width: 80%;
    height: auto;
    margin: 0 auto;
    font-size: 16px;
    padding-bottom: 10px;
    text-align: center;
    font-weight: 700;
}

.ab_biaoti_content {
    width: 100%;
    height: auto;
    font-size: 14px;
}

.abzhanshi1 {
    width: 90%;
    padding: 40px 0;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
}

.abzhanshi1_left {
    width: 48%;
    height: auto;
}

.abzhanshi1_left_title {
    font-size: 18px;
    font-weight: 600;
}

.abzhanshi1_left p {
    font-size: 6px;
}

.abzhanshi1_left_content {
    font-size: 8px;
}

.abzhanshi1_right {
    width: 50%;
    height: auto;
}

.abzhanshi1_right img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.xiayiym {
    width: 100%;
    background-color: rgb(46, 46, 46);
    padding: 30px 0;
}

.xiayiym_box {
    width: 80%;
    height: auto;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.xiayiym_left {
    width: 40%;
    height: auto;
}

.xiayiym_left p {
    font-size: 14px;
    color: white;
    display: flex;
    align-items: center;
    padding: 0;
}
.xiayiym_left span {
    width: 15px;
    height: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid white;
    border-radius: 50%;
    margin-left: 5px;
}
.xiayiym_left img {
    width: 80%;
    height: auto;
    object-fit: contain;
}

.xiayiym_right {
    width: 30%;
    height: auto;
}

.xiayiym_right img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.xiayiym_left a {
    color: white;
    font-size: 18px;
    font-weight: 700;
    border-bottom: 1px solid white;
    padding: 8px 0;
}

.xiayiym_left a:hover {
    color: rgb(215, 165, 37);
}
@media (min-width: 768px) {
    .banner_title {
        width: 75%;
        font-size: 80px;
    }

    .banner2_box {
        width: 75%;
        justify-content: space-between;
    }

    .banner2_box p {
        font-weight: 400;
        font-size: 16px;
        color: #FFFFFF;
        line-height: 29px;
    }

    .banner2_title {
        font-weight: 400;
        font-size: 48px;
        color: #FFFFFF;
        line-height: 60px;
    }

    .banner2_right {
        width: 50%;
        display: block;
        font-weight: 400;
        font-size: 20px;
        color: #FFFFFF;
        line-height: 52px;
    }

    .banner2_left {
        width: 40%;
    }

    .ab_biaoti {
        width: 75%;
        height: auto;
        padding: 80px 0;
    }

    .ab_biaoti_title {
        font-weight: bold;
        font-size: 36px;
        color: #474141;
        line-height: 52px;
    }

    .ab_biaoti_content {
        font-weight: 400;
        font-size: 20px;
        color: #474141;
        line-height: 41px;
        padding-top: 30px;
        text-align: center;
    }

    .abzhanshi1 {
        width: 75%;
    }

    .abzhanshi1_left {
        width: 40%;
    }

    .abzhanshi1_left_title {
        font-weight: bold;
        font-size: 32px;
        color: #474141;
        line-height: 42px;
    }

    .abzhanshi1_left p {
        font-weight: 400;
        font-size: 14px;
        color: #474141;
        line-height: 41px;
    }

    .abzhanshi1_left_content {
        font-weight: 400;
        font-size: 16px;
        color: #474141;
        line-height: 30px;
    }

    .xiayiym_box {
        padding: 80px 0;
        width: 75%;
    }

    .xiayiym_left a {
        font-weight: 400;
        font-size: 70px;
        color: #FFFFFF;
        line-height: 70px;
    }

    .xiayiym_right {
        max-width: 400px;
    }

    .xiayiym_left p {
        font-weight: 400;
        font-size: 18px;
        color: #FFFFFF;
        line-height: 41px;
    }
}