@charset "utf-8";

/* -----------------------------------------------------------
    cmn-page-nav　ページ内リンクナビゲーション
----------------------------------------------------------- */

.cmn-page-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 8;
    /*10を超すとsp-navより前になる。*/
    box-shadow: 0 10px 20px rgba(50, 50, 50, .1);
    backdrop-filter: blur(30px);
    border-radius: 15px;
    width: max-content;
    max-width: 90%;
}

.cmn-page-nav::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, .6);
    z-index: -1;
    border-radius: 15px;
}

.cmn-page-nav .cmn-page-nav-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 20px;
    white-space: nowrap;
}

.cmn-page-nav .cmn-page-nav-link {
    display: block;
    padding: 12px;
    font-size: 1.5rem;
    font-family: var(--serif);
    position: relative;
    z-index: 1;
}

.cmn-page-nav .cmn-page-nav-link::after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 100%;
    right: 0;
    height: 1px;
    background-color: var(--link);
    width: 0;
}

.cmn-page-nav .cmn-page-nav-link::before {
    content: "";
    background-color: #F8EFEF;
    border-radius: 5px;
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    z-index: -1;
    /*widthだけトランジション0にする*/
    transition: width 0 ease-in-out;
}

.cmn-page-nav .cmn-page-nav-link.current {
    color: var(--link);
}

.cmn-page-nav .cmn-page-nav-link.current::before {
    width: 100%;
    left: 0;
}

@media screen and (min-width: 769px) {
    .cmn-page-nav .cmn-page-nav-link:hover::after {
        left: 0;
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .cmn-page-nav {
        bottom: 2vw;
        width: calc(100% - 5vw);
        border-radius: 8px;
        max-width: initial;
    }

    .cmn-page-nav::before {
        background-color: rgba(255, 255, 255, .8);
        border-radius: 8px;
    }

    .cmn-page-nav .cmn-page-nav-list {
        padding: 2vw;
        width: 100%;
        overflow-x: auto;
        box-sizing: border-box;
        scrollbar-width: none;
        flex-wrap: nowrap;
    }

    .cmn-page-nav .cmn-page-nav-list::-webkit-scrollbar {
        display: none;
    }

    .cmn-page-nav .cmn-page-nav-item {
        flex: 0 0 auto;
    }

    .cmn-page-nav .cmn-page-nav-link {
        font-size: clamp(1.3rem, 3.7cqw, 1.7rem);
    }
}