.site-footer {
        width: 100%;
        background: #aaa5a5;
    }

    .site-footer-inner {
        width: 100%;
        min-height: 162px;
        background: #aaa5a5;
        box-sizing: border-box;
        padding: 60px 80px;
        position: relative;
    }

    .site-footer-top {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
    }

    .site-footer-logo-wrap {
        line-height: 1;
    }

    .site-footer-logo {
        display: block;
        width: 430px;
        height: auto;
    }

    .site-footer-line {
        display: flex;
        align-items: center;
        gap: 18px;
        color: #fff;
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 1.2px;
        line-height: 1;
        margin-top: 2px;
        white-space: nowrap;
    }

    .site-footer-line-icon {
        width: 54px;
        height: 54px;
        border-radius: 8px;
        color: #fff;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 7px;
        font-weight: 700;
        letter-spacing: 0;
        line-height: 1;
    }

    .site-footer-line-icon img {
        display: block;
        width: 54px;
        height: 54px;
        object-fit: cover;
        border-radius: 8px;
    }

    .site-footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 80px;
    }
    .site-footer-links a{
        text-decoration: none;
        color: #fff;
    }

    .site-footer-links {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 1.3px;
        line-height: 1;
        white-space: nowrap;
    }

    .site-footer-separator {
        opacity: 0.9;
        font-weight: 400;
        color: #ffffff;
    }

    .site-footer-copy {
        color: rgba(255, 255, 255, 0.95);
        font-size: 12px;
        font-weight: 400;
        letter-spacing: 0.5px;
        line-height: 1;
        white-space: nowrap;
        margin-right: 2px;
    }

    /* 通常時：footer右上にある矢印 */
    .site-footer-pagetop {
        width: 54px;
        height: 54px;
        border-radius: 50%;
        background: #aaa5a5;
        color: #fff;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 26px;
        line-height: 1;
        font-weight: 400;
        box-sizing: border-box;
        z-index: 1000;
        opacity: 1;
        transform: translate(0, 0);
        transition:
            opacity 0.25s ease,
            box-shadow 0.25s ease;
        float: right;
        margin-top: -230px;
    }

    .site-footer-pagetop:hover {
        opacity: 0.9;
    }

    /* スクロール途中：画面右下に固定 */
    .site-footer-pagetop.is-fixed {
        position: fixed;
        right: 80px;
        top: auto;
        bottom: 30px;
        background: #b7b4b4;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
    }

    /* ページ最上部：非表示 */
    .site-footer-pagetop.is-hidden {
        opacity: 0;
        pointer-events: none;
    }

    /* アニメーション中 */
    .site-footer-pagetop.is-moving {
        pointer-events: none;
    }

    @media (max-width: 1200px) {
        .site-footer-bottom {
            flex-direction: column;
            align-items: stretch;
            gap: 20px;
        }

        .site-footer-copy {
            text-align: right;
            white-space: normal;
        }

        /* 下段が増えた32px分、元の矢印位置を維持する。 */
        .site-footer-pagetop {
            margin-top: -262px;
        }
    }

    @media (max-width: 1000px) {
        .site-footer-pagetop {
            margin-top: -230px;
        }
    }