/*全体*/
a:hover {
    opacity: 0.7;
}

/*タイトル*/
.title {
    text-align: center;
    margin-top: 50px;
    margin-bottom: 100px;
}

.pr-width {
    padding: 0 10%;
}
.pr-txt {
    padding: 0 20%;
    text-align: left;
}

.pr-title {
    text-align: center;
    margin-bottom: 30px;
}

.date-time {
    font-size: 14px;
}

.main-txt {
    text-align: left;
    margin: 20px 0 80px;
    font-size: 16px;
    font-weight: 100;
}

.main-txt-s2 {
    margin-top: 150px;
}

.pr-img {
    margin-top: 30px;
}
.pr-img img {
    width: 65%;
}

.main-txt a{
    text-decoration: unset;
    color:rgba(var(--bs-link-color-rgb),var(--bs-link-opacity,1));
}

/*youtube*/
.youtube {
	width: 100%;
    text-align: center;
	aspect-ratio: 16 / 9;
    margin-top: 50px;
}
.youtube iframe {
	width: 100%;
	height: 100%;
	border-radius: 20px;
}

@media screen and (max-width: 1280px) {

    h2 {
        font-size: 18px;
    }

    .pr-width {
        padding-left:30px;
        padding-right:30px;
    }
    .pr-btm {
        padding-bottom: 40px;
    }
    .pr-txt {
        padding: 0;
    }

    .title {
        margin-bottom: 40px;
    }

    .pr-img img {
        width: 100%;
    }

    .date-time {
        font-size: 12px;
    }
    .main-txt {
        font-size: 14px;
    }
    .main-txt-s {
        font-size: 12px;
    }
    .main-txt-s2 {
        margin-top: 30px;
    }

}