@charset "UTF-8";
body {
    font-family: "Zen Old Mincho", serif;
    font-weight: 400;
    font-style: normal;
    height: 100vh;
    text-align: center;
    color: rgb(69, 68, 68);
    font-size: 18px;
}

footer {
    width: 100%;
    height: 10vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

br.sp {
    display: none;
}

.con h1 .itowa_logo {
    margin: 5vh auto 0;
    height: 15vh;
}

.con .wrap {
    position: relative;
}

.con .background_con {
    margin: 5vh auto 15vh;
}

.con .background_con img.background_img {
    width: 90%;
    height: 70vh;
    min-width: 720px;
}

.con .txt_box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.con .txt_box .txt_block p {
    letter-spacing: 0.05em;
    line-height: 1.5;
    margin: 0 auto;
    padding-bottom: 1rem;
}

.con .txt_box .txt_block p.contact_txt {
    padding: 1rem 0;
    font-weight: bolder;
}

.con .txt_box .txt_block p.date_txt {
    padding-top: 1rem;
}

.con .txt_box p.txt_link {
    font-size: 24px;
    font-weight: bold;
    margin-top: 20px;
}

.con .txt_box .txt_block p.contact_txt a:hover,
.con .txt_box p.txt_link a:hover {
    opacity: 0.5;
}

@media screen and (max-width: 800px) {
    .con .background_con img.background_img {
        min-height: 500px;
    }
}

@media screen and (max-width: 750px) {
    body {
        font-size: 16px;
    }
    br.sp {
        display: block;
    }
    .con h1 .itowa_logo {
        width: 50%;
        height: auto;
    }
    .con .background_con {
        margin: 5vh auto;
    }
    .con .background_con img.background_img {
        width: 90%;
        height: 70vh;
        /* 以下メモ */
        min-width: 343px;
    }
    .con .txt_box {
        width: 95%;
        padding: 0 20px;
    }
    .con .txt_box .txt_block p {
        line-height: 1;
        padding-bottom: 0.8rem;
    }
    .con .txt_box .txt_block p.contact_txt {
        padding: 0.8rem 0;
    }
    .con .txt_box .txt_block p.date_txt {
        padding-top: 0.8rem;
    }
    .con .txt_box p.txt_link {
        font-size: 20px;
    }
}