@charset "UTF-8";

/* CSS Document */

/* footer */
footer {
    background: #37415C;
    padding: 100px 20px 20px;
}

.footer_inner {
    position: relative;
    max-width: 1380px;
    margin: auto;
}

.footer_inner::after {
    position: absolute;
    content: "";
    background-image: url(../img/footer_back.png);
    background-size: cover;
    width: 332px;
    height: 371px;
    bottom: -20px;
    left: 0;
    opacity: 0.1;
}

.footer_menu {
    max-width: 1000px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto 150px;
}

.footer_flex {
    display: flex;
    gap: 100px;
}

.footer_logo {
    width: 350px;
    height: 100%;
}

.footer_list_item a {
    display: block;
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 0.05em;
    margin-bottom: 30px;
}

.footer_list_contact a {
    position: relative;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    color: #fff;
    font-size: 16px;
    line-height: 1em;
    font-weight: bold;
    letter-spacing: 0.1em;
    padding: 21px;
    border: 1px solid #fff;
    border-radius: 30px;
    margin-top: 50px;
}

.footer_list_contact a::after {
    position: absolute;
    content: "";
    background: #fff;
    width: 8px;
    height: 8px;
    border-radius: 4px;
    right: 20px;
}

.footer_copyright {
    color: #fff;
    font-size: 11px;
    line-height: 1em;
    letter-spacing: 0.09em;
    text-align: center;
}

@media screen and (max-width: 1100px) {
    footer {
        padding: 9.09vw 4.54vw 1.81vw;
    }

    .footer_inner::after {
        width: 30.18vw;
        height: 33.72vw;
        bottom: -1.81vw;
    }

    .footer_menu {
        margin-bottom: 13.63vw;
    }

    .footer_flex {
        gap: 9.09vw;
    }

    .footer_logo {
        width: 31.81vw;
    }

    .footer_list_item a {
        margin-bottom: 2.72vw;
    }

    .footer_list_contact a {
        width: 18.18vw;
        font-size: 1.45vw;
        padding: 1.9vw;
    }

    .footer_list_contact a::after {
        width: 0.72vw;
        height: 0.72vw;
        right: 1.81vw;
    }
}

@media screen and (max-width:767px) {
    footer {
        padding: 50px 20px 20px;
    }

    .footer_inner::after {
        width: 108px;
        height: 120px;
        bottom: -20px;
    }

    .footer_menu {
        flex-direction: column;
        margin-bottom: 100px;
    }

    .footer_flex {
        margin: auto;
        gap: 30px;
    }

    .footer_logo {
        width: 270px;
        padding-right: 10px;
        margin: auto;
        margin-bottom: 50px;
    }

    .footer_list_item a {
        margin-bottom: 30px;
    }

    .footer_list_contact a {
        width: 163px;
        font-size: 14px;
        padding: 17px;
        margin-top: 50px;
    }

    .footer_list_contact a::after {
        width: 6px;
        height: 6px;
        right: 16px;
    }
}