.article9 {
    position: relative;
    background-color:var(--main-color);
}

.article9 .article-wrapper {
    width: 85%;
}

.a9-1 {
    position: absolute;
    bottom: -100px; left: -150px;
    width: 700px;
    z-index: 10;
}

.a9-title {
    margin-bottom: 3rem;
}

.a9-table-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 11;
}

.a9-notice {
    position: absolute;
    top: 0;
}


/*==================================================*/
@media (min-width: 2250px) {
    .a9-1 {
        width: 900px;
    }

    .a9-table {
        width: 90%;
    }

    .a9-notice {
        top: 100px;
    }
}


@media (max-width: 1850px) {
    .a9-notice {
        width: 60%;
    }
}


@media (max-width: 1250px) {
    .article9 .a4-wrapper {
        background-repeat: no-repeat;
        background-size: cover;
    }
    
    .a9-1 {
        width: 50%;
    }

    .a9-title {
        width: 75%;
    }
}


@media (max-width: 768px) {
    .article9 {
        padding: 30px 0;
    }

    .article9 .article-wrapper {
        width: 100%;
        padding: 0 20px;
    }
    
    .a9-1 {
        bottom: -7%; left: -15%;
    }

    .a9-table-wrapper {
        width: 100%;
        margin-bottom: 10%;
    }
}


@media (max-width: 550px) {
    .a9-title {
        margin-bottom: 2rem;
    }
    
    .a9-notice {
        top: -20%;
        width: 80%;
    }
}