/* =========================
   Base
========================= */
* {
    box-sizing: border-box;
}

.pc-only {
    display: block;
}
.sp-only {
    display: none;
}

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

body {
    font-family: "Hiragino Kaku Gothic Pro";
    color: #000;
    background: #fff;
    font-size: 18px;
    line-height: 28px;
    letter-spacing: 1.8px;
    font-weight: 300;
}

p {
    margin: 0;
}

.maintenance-page {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
    background: #fff;
}

/* Header Wave */
.header-wave {
    position: absolute;
    inset: 0 0 auto;
    width: 100%;
    height: 122.5px; /* SVGの元の高さ245pxの半分 */
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.header-wave svg {
    display: block;
    width: 100%;
    height: 265px;
    transform: scaleY(0.5);
    transform-origin: top;
    margin-top: -10px; /* 上部の余白を解消 */
}


/*  Main Content */
.maintenance-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 375px;
    width: 100%;
    text-align: center;
}

/* メッセージ */
.maintenance-message {
    width: 100%;
    max-width: 1000px;
    margin-top: 180px;
    padding: 0 20px;
}

.maintenance-message p {
    margin-bottom: 22px
}
.maintenance-message p:last-child {
    margin-bottom: 72px
}
/* メンテナンス期間 */
.maintenance-period {
    margin-bottom: 100px;
    padding: 0 20px;
    width: 100%;
}
.maintenance-period__title,
.maintenance-period__date{
    font-size: 20px;
}
.maintenance-period__note {
    font-size: 12px;
}

/* ロゴ */
.maintenance-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 30px;
    margin-bottom: 60px;
}

.logo-list {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    margin-bottom: 162px;
    padding: 0;
}
.logo-list li {
    margin-right: 50px;
}
.logo-list li:last-child {
    margin-right: 0;
}
.logo-list li img {
    display: block;
    height: 30px;
    width: auto;
}

/* Footer */
.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 375px;
    width: 100%;
    margin-top: auto;
    padding: 20px;
    color: #666;
}

address {
    font-size: 12px;
    font-style: normal;
}

@media screen and (max-width: 768px) {
    .pc-only {
        display: none;
    }
    .sp-only {
        display: block;
    }
    body {
        font-size: 16px;
        line-height: 28px;
        letter-spacing: 1.6px;
    }
    .header-wave {
        height: 65px;
    }

     .header-wave svg {
        width: 100%;
        height: 100%;
        transform: none;
        margin-top: 0;
    }
    .maintenance-message {
        max-width: 100%;
        margin-top: 50%;
        padding: 0 20px;
    }
    .maintenance-message p:last-child {
        margin-bottom: 72px
    }
    .maintenance-period {
        padding: 0 20px;
    }
    .maintenance-period__title {
        font-size: 18px;
        margin-bottom: 40px;
    }
    .maintenance-period__date {
        font-size: 18px;
    }
    .maintenance-period__note {
        font-size: 12px;
    }
    .logo-list {
        flex-direction: column;
        margin-bottom: 112px;
    }
    .logo-list li {
        margin-right: 0;
        margin-bottom: 50px;
    }
    .logo-list li:last-child {
        margin-bottom: 0;
    }
    .footer {
        padding: 8px 20px;
    }

    .footer__copyright {
        width: 315px;
        max-width: 80%;
        font-size: 15px;
    }

    .footer__company {
        font-size: 22px;
    }
}

@media screen and (max-width: 630px) {
    .maintenance-message {
        margin-top: 192px;
    }
}