:root {
    --color-dark-green: #509650;
    --color-light-green: #75A04D;
    --color-text: white;
    --transition-duration: 0.3s;
}
#toggle-menu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 1000 !important;
    transition: opacity var(--transition-duration) ease-out, visibility var(--transition-duration) ease-out;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: none !important;
}
#toggle-menu.menu-closed {
    transform: none !important;
}
#toggle-menu.menu-open {
    /* フェードイン/表示 */
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    clip-path: inset(0% 0% 0% 0% round 0 0 0 100px);
}
.menu-content-wrapper {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-dark-green), var(--color-light-green));
    color: var(--color-text);
    padding: 29px 19.5px;
    box-sizing: border-box;
    border-bottom-left-radius: 10vw;
    overflow-y: scroll;
}
.menu-header {
    position: relative;
    /* margin-bottom: 40px; */
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.header-logo {
    width: 180px;
    height: auto;
    display: block;
}
.menu-left section,
.menu-right section {
    margin-bottom: 30px;
}
.menu-left h2,
.menu-right h2 {
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 0.05em;
    margin-bottom: 5px;
}
.message-box {
    background-color: transparent;
    color: var(--color-text);
    padding: 0;
    font-size: 16px;
    display: block;
    min-width: auto;
    border-radius: 0;
}
.menu-footer {
    padding-top: 30px;
}
.menu-footer ul {
    padding-left: 0;
}
.menu-footer li {
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: bold;
    list-style: none;
}
.menu-footer li a {
    color: var(--color-text); /* スマホ版のフッターリンクを白に設定 */
}
.arrow-icon {
    font-size: 1em;
    margin-left: 8px;
    background: white;
    color: var(--color-dark-green);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    line-height: 1;
    padding-left: 1px;
}
@media (min-width: 769px) {
    .menu-header {
        margin-bottom: 40px;
    }
    .header-logo {
        width: 463.03px; /* PC版のロゴの幅を460pxに設定 */
        height: auto;
    }
    .menu-content-wrapper {
        padding: 67px 200px;
        border-bottom-left-radius: 40px;
        overflow-y: auto;
    }
    .menu-content-main {
        display: flex;
        justify-content: space-between;
        gap: 80px;
        padding-top: 30px;
        /* ABOUT の左端をフッターと合わせるための設定 */
        max-width: 1000px;
        margin: 0 auto;
        font-family: "Noto Sans JP", sans-serif;
    }
    .menu-content-main h2,
    .menu-content-main p,
    .menu-content-main .message-box {
        font-family: "Noto Sans JP", sans-serif;
    }
    .menu-left,
    .menu-right {
        flex: 1 1 40%;
    }
    .menu-left section,
    .menu-right section {
        margin-bottom: 40px;
    }
    .menu-footer {
        padding-top: 60px;
        /* フッター全体を中央寄せ */
        max-width: 1000px;
        margin: 0 auto;
    }
    .menu-footer ul {
        display: grid;
        /* 均等な3列 (1fr 1fr 1fr) */
        grid-template-columns: 1fr 1fr 1fr;

        margin: 0;
        padding: 0;

        grid-column-gap: 30px;
        grid-row-gap: 20px;
    }
    .menu-footer li {
        margin-bottom: 0;
        font-size: 16px;
        color: var(--color-text);
        flex-basis: auto;
        padding: 0;
        position: static;
        list-style: none;
    }
    .menu-footer li::before {
        content: none;
    }

    .menu-footer li a {
        color: var(--color-text);
    }
    #toggle-trigger-button {
        top: 30px !important;
        right: 30px !important;
    }
    #toggle-menu.menu-open {
        /* フェードイン/表示 */
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        clip-path: inset(0% 0% 0% 0% round 0 0 0 320px);
    }
}

/* 高さが限られた画面（960x600など）への対応 */
@media (min-width: 769px) and (max-height: 700px) {
    .menu-content-wrapper {
        padding: 40px 200px 30px;
    }

    .menu-header {
        margin-bottom: 20px;
    }
}