header{
    position: relative;
    display: flex;
    overflow: hidden;
    padding: 20px 0;
    height: 250px;
    background-image: url(webp/gate.webp);
    background-size: cover;
    background-position: bottom;
}

.keyakiFes{
    top: 40px;
    left: 7px;
}
.keyakiFes h3{
    font-size: 200%;
}

main{
    margin: 20px 4%;
    min-height: 600px;
}

.guide{
    display: none;
    margin-bottom: 10px;
    text-align: center;
}

.timeTable{
    display: flex;
    padding: 2px;
    width: 100%;
    justify-content: space-between;

}
main h3{
    margin: 5px 0;
    border: none;
}
.timeTable h4{
    padding: 3px 0;
    font-size: 120%;
    border: none;
    color: aliceblue;
    background-color: midnightblue;
}
.gym, .ah1, .ah2{

    min-height: 200px;
    width: 32%;
}
.at, .event{
    position: relative;
    overflow: hidden;
    text-align: center;
    background-color: aliceblue;
    border: solid 1px midnightblue;
    /* filter: drop-shadow(0 0 1px midnightblue); */
    border-radius: 20px;
}
.at{
    margin-bottom: 20px;
}
.by{
    height: 24px;
}
.by img{
    height: 60%;
    margin-right: 5px;
}

.t{
    margin: 10px;
    text-align: start;
}

.triBottom{
    margin: 10px auto;
    height: 20px;
    width: 35px;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    background-color: lightsteelblue;
}


@media screen and (max-width: 959px) {
	/* 959px以下に適用されるCSS（タブレット用） */
    header{
        height: 150px;
    }
    .keyakiFes{
        transform: scale(60%) translate(-30%, -70%);
    }

        .guide{
        display: block;
    }
    .scroll{
        overflow-x: scroll;
        width: 100%;
        scrollbar-width: none;
    }
    .scroll::-webkit-scrollbar{
        display: none;
      }
    .timeTable{
        padding: 20px 0;
        width: 300%;
        border: double 3px lightsteelblue;
    }
    .gym, .ah1, .ah2{
        margin: 0 1%;
        width: 98%;
    }
}
@media screen and (max-width: 480px) {
	/* 480px以下に適用されるCSS（スマホ用） */

}