.flex.center {
    justify-content: center;
    align-content: center;
    -webkit-align-content: center;
}
.flex.flex-wrap {
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}
.flex {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}

/* フッター */
footer {
    background-color: #fff;
    padding: 25px 0;
    width: 100%;
}
footer small {
    color: #898989;
    margin-top: 20px;
    font-size: 12px;
}
.fotter-sns {
    width: 100%;
    align-items: center;
}
.fotter-sns li {
    margin: 0 10px;
}
.fotter-sns li a {
    align-items: center;
    text-decoration: none;
}
.fotter-sns li span {
    font-size: 16px;
}
.fotter-sns li i {
    font-size: 48px;
    margin-right: 6px;
}
.fotter-sns li:nth-of-type(1) img {
    height: 50px;
}
.fotter-sns li:nth-of-type(1),
.fotter-sns li:nth-of-type(2),
.fotter-sns li:nth-of-type(3) {
    margin-right: 20px;
}

.fotter-sns li:nth-of-type(2) img {
    height: 56px;
    width: auto;
}

.fotter-sns li:nth-of-type(3) img {
    vertical-align: top;
    height: 50px;
    width: auto;
}

.fotter-sns li:nth-of-type(4) a {
    color: #0f1419;
    /* color: #1da1f2; */
}
.fotter-sns li:nth-of-type(5) a {
    /* color: #00b900; */
}
.fotter-sns li:nth-of-type(5) a {
    color: #fc9d00;
}
.fotter-nav {
    width: 100%;
    align-items: center;
    margin: 32px 0 12px;
}
.fotter-nav li {
    margin: 0 10px;
}
.fotter-nav li a {
    text-decoration: none;
    color: #ccc;
    font-size: 14px;
}

@media screen and (max-width: 768px) {
    footer {
        padding: 25px 10px 120px;
        background-color: #fff;
        box-sizing: border-box;
        text-align: center;
    }

    .footer-sns {
        align-items: center;
        justify-content: space-between;
    }
    .footer-sns img {
        width: auto;
        height: 100%;
    }
    .footer-sns li {
        margin: 30px 5px 0;
    }

    .footer-sns li a {
        align-items: center;
        text-decoration: none;
        justify-content: center;
    }

    .footer-sns li span {
        font-size: 14px;
    }
    .footer-sns li i {
        font-size: 28px;
        margin-right: 6px;
    }
    .footer-sns li:nth-of-type(1) a {
        display: inline-block;
        margin: 0 auto;
        overflow: hidden;
        height: 48px;
    }

    .footer-sns li:nth-of-type(1) {
        margin-top: 0;
        text-align: center;
        width: 100%;
    }
    .footer-sns li:nth-of-type(2) a {
        display: inline-block;
        margin: 0 auto;
        overflow: hidden;
        height: 48px;
    }

    .footer-sns li:nth-of-type(2) img,
    .footer-sns li:nth-of-type(3) img {
        height: 48px;
    }

    .footer-sns li:nth-of-type(2),
    .footer-sns li:nth-of-type(3) {
        margin-top: 20px;
        width: 47%;
        text-align: center;
    }

    .footer-sns li:nth-of-type(4),
    .footer-sns li:nth-of-type(5),
    .footer-sns li:nth-of-type(6) {
        width: 30%;
        display: none;
    }

    .footer-sns li:nth-of-type(4) a,.subMenu-content li:nth-of-type(4)  span:nth-of-type(1) a{
        color: #1da1f2;
    }
    .footer-sns li:nth-of-type(5) a,.subMenu-content li:nth-of-type(4)  span:nth-of-type(4) a{
        color: #00b900;
    }
    .footer-sns li:nth-of-type(6) a,.subMenu-content li:nth-of-type(4)  span:nth-of-type(4) a{
        color: #1877f2;
    }
    footer small {
        display: block;
        color: #898989;
        padding-top: 20px;
        font-size: 3vw;
        word-break: break-all;
        margin-top: 0;
    }

    .footer-nav {
        width: 100%;
        align-items: center;
        margin-top: 20px;
    }
    .footer-nav li {
        margin: 5px 10px 0;
    }
    .footer-nav li a {
        text-decoration: none;
        color: #ccc;
        font-size: 14px;
    }
}