*,
html,
body {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    background-color: #fffce6;
    min-height: 100vh;
}

.header {
    /* background-color: palevioletred; */
    height: 100px;
}

.main {
    display: flex;
    align-items: center;
    flex-grow: 1;
    margin-left: 100px;
}

.footer {
    background-color: paleturquoise;
    height: 500px;
}

.kasou_wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: "Zen Maru Gothic", sans-serif;
    width: 85%;
}

.kasou_h1 {
    width: 100%;
}

.kasou_h1 h1 {
    position: relative;
    height: 200px;
}

.kasou_h1 h1 span {
    position: absolute;
}

.kasou_h1 h1 span:first-of-type {
    position: absolute;
    bottom: 0;
    opacity: .3;
    margin: 0;
    color: #565656;
    font-weight: 900;
    font-size: 90px;
    content: "Stage";
}

.kasou_h1 h1 span:first-of-type::first-letter {
    color: #ec6b45;
}

.kasou_h1 h1 span:last-of-type {
    bottom: 10px;
    left: 20px;
    color: #2f2f2f;
}

.kasou_h2 {
    margin-top: 100px;
    width: 95%;
}

.kasou_h2.schedule h2 {
    position: relative;
    padding: 10px 30px;
    border: solid 2px #5bacbc;
    border-radius: 10px;
    color: #2f2f2f;
    font-weight: bold;
    font-size: 22px;
    width: fit-content;
}

.kasou_h2.schedule h2::before,
.kasou_h2.schedule h2::after {
    position: absolute;
    border-radius: 100%;
    background-color: #5bacbc;
    width: 20px;
    height: 20px;
    content: "";
}

.kasou_h2.schedule h2::before {
    top: -10px;
    left: -10px;
}

.kasou_h2.schedule h2::after {
    right: -10px;
    bottom: -10px;
}

.kikakuTab {
    display: flex;
    justify-content: space-around;
    width: 60%;
    margin-top: 80px;
}

.kikakuTab #kikakuTabBorder {
    border-color: #666666;
    display: flex;
    justify-content: center;
    width: 100%;
    height: 3px;
    background-color: #f9bc38;
}

.kikakuTab .button:hover {
    cursor: pointer;
}

.kikakuTab p {
    font-size: 20px;
}

.kikakuTab p:not(p.isSelected) {
    opacity: .4;
    transition: all .2s ease;
}

.kikakuTab p:hover {
    opacity: 1;
}

#experienceAndSaleSchedule {
    display: none;
}


.schedule_wrapper {
    margin-top: 100px;
    width: 90%;
    padding-left: 30px;
}

.schedule_wrapper .group {
    display: flex;
}

.schedule_wrapper .group:nth-of-type(odd) {
    margin-inline: 0 auto;
}

.schedule_wrapper .group:nth-of-type(even) {
    margin-inline: auto 0;
}

.schedule_wrapper .group:nth-of-type(odd):not(.group:last-of-type),
.schedule_wrapper .group:nth-of-type(even):not(.group:last-of-type) {
    border-left: 3px solid #f9bc38;
}

.schedule_wrapper .number_circle {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 2;
    border: 3px solid #f9bc38;
    border-radius: 100%;
    background-color: #fffce6;
    font-weight: 500;
    font-size: 30px;
    width: 100px;
    height: 100px;
    /* color: #f9bc38; */
}

.schedule_wrapper .information {
    margin-left: 80px;
    margin-block: 50px 100px;
    white-space: nowrap;
    height: fit-content;
}

.schedule_wrapper .date {
    font-weight: 600;
    font-size: 20px;
}

.schedule_wrapper .information_under {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 20px;
}

.schedule_wrapper .information_under div {
    display: flex;
    /* gap: 10px; */
}

.schedule_wrapper .information_under div p:first-child {
    width: 50px;
}

.schedule_wrapper .line_top,
.line_bottom {
    position: absolute;
    background-color: #f9bc38;
    height: 3px;
}

.schedule_wrapper .group:first-of-type .line_top,
.schedule_wrapper .group:nth-of-type(even) .line_top {
    display: none;
}

.inquiry {
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 20px;
    width: 100%;
}

.inquiry_contents {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
}

.inquiry_contents div {
    display: flex;
}

/* .inquiry_contents div p:first-child { */
/* 以下のwidthは「開室時間」のものなので、それより長い文字があったらそのwidthを調べて以下を更新する。 */
/* width: 64px; */
/* } */

.inquiry_contents a {
    color: #5bacbc;
}

.new-line {
    margin-top: 0;
    margin-bottom: 0;
    white-space: pre-line;
}

.sentence-schedule {
    font-family: 'Zen Old Mincho', serif;
    position: relative;
    /* top: 50px; */
    margin: auto;
    width: 70%;
    line-height: 2.5;
    font-size: 17px;
    color: #2f2f2f;
}