body {
    background: radial-gradient(rgb(191, 171, 234), rgb(144, 141, 252) );
    /* グラデーション */
}

.container {
    width: 100%;
}

.info_sf {
    background: linear-gradient(90deg, rgb(250, 150, 139), rgb(158, 168, 248));
    width: 100%;
    max-height: 600px;
    overflow: scroll;
    border-radius: 10px;
    border: 2px botted yellow;
}

section.talkFeild {
	width: 78%;
	height: 500px;
	padding: 10px;
        background: linear-gradient(90deg, rgb(250, 150, 139), rgb(158, 168, 248));
	border: 1px solid grey;
	border-radius: 10px;
	overflow: scroll;
	word-break: break-all;
        font-size: 12px;
        margin: 0 auto;
	margin-top: 5%;
}

@media (max-width: 930px) {
    img {
        width: 15%;
    }

    .categoryB img {
        width: 100%;
    }

    .title {
        font-size: 4rem;
    }

    section.talkFeild {
        width: 78%;
        height: 500px;
        padding: 10px;
        background: linear-gradient(90deg, rgb(250, 150, 139), rgb(158, 168, 248));
        border: 1px solid grey;
        border-radius: 10px;
        overflow: scroll;
        word-break: break-all;
        font-size: 7px;
        margin: 20px auto;
    }
    
}