@charset "utf-8";

/* * {
    outline: 1px solid magenta;
} */

body {
    font-family: 'YuMincho', '游明朝体';
    font-size: 16px;
    line-height: 1.5;
    color: #2c2c2c;
}

img {
    max-width: 100%;
}

:root {
    --maincolor: #F2F0DB;
    --accentcolor: #00496D;
}

/* ---header--- */
header h1 {
    width: 300px;
    position: fixed;
    top: 20px;
    left: 25px;
    z-index: 100;
}

header h2 {
    font-size: 40px;
    text-align: center;
    letter-spacing: 0.2em;
    line-height: 0.7;
    padding-top: 40px;
}

header h2 span {
    font-size: 14px;
}

/* ---header--- */


/* ---main--- */
h3 {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    letter-spacing: .1em;
    margin-bottom: 100px;
    line-height: 1;
}

h3 span {
    font-size: 16px;
}

/* ---main--- */


/* ---footer--- */
footer {
    background: var(--accentcolor);
    color: #fff;
    padding: 100px 0 50px 0;
}

.footer_innerWrap {
    max-width: 1520px;
    width: 98%;
    margin: 0 auto;
}

.footer_flex0 {
    display: flex;
    justify-content: center;
}

.footer_logo {
    flex: 25%;
}

.footer_logo img {
    width: 75%;
    min-width: 200px;
}

.footer_flex1 {
    flex: 70%;
}

footer nav {
    /* margin-left: 150px; */
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

footer nav dl {
    width: 20%;
    padding: 0 10px;
}

footer nav dt {
    font-size: 20px;
    margin-bottom: 20px;
    letter-spacing: 0.1em;
    line-height: 0.7;
}

footer nav dt span {
    font-size: 9px;
    letter-spacing: 0.05em;
}

footer nav dd {
    margin-bottom: 10px;
}

footer nav a:hover {
    color: var(--maincolor);
    /* text-decoration: underline 1px; */
    transition: all .3s ease;
}

.footer_flex2 {
    display: flex;
    margin-left: 10px;
    margin-bottom: 50px;
}

.footer_company {
    margin-right: 30px;
}

.footer_tokyo p {
    margin-bottom: 7px;
}

.footer_company p a:hover {
    color: var(--maincolor);
    /* text-decoration: underline 1px; */
    transition: all .3s ease;
}

.footer_sns {
    margin-left: 5%;
}

.footer_sns img {
    height: 50px;
}

.footer_sns img:first-child {
    margin: 0 10px 10px 0;
}

.footer_policy {
    text-align: center;
    margin-bottom: 30px;
}

.footer_policy a {
    margin: 0 10px;
}

.footer_policy a:hover {
    color: var(--maincolor);
    /* text-decoration: underline 1px; */
    transition: all .3s ease;
}

footer small {
    display: block;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

/* ---footer--- */



/* ---responsible design for iPad pro--- */
@media screen and (max-width: 1024px) {

    /* ---header--- */
    header h1 {
        width: 200px;
    }

    header h2 {
        font-size: 36px;
        padding-top: 25px;
    }

    header h2 span {
        font-size: 12px;
    }

    /* ---header--- */


    /* ---main--- */
    h3 {
        font-size: 32px;
    }

    h3 span {
        font-size: 14px;
    }

    /* ---main--- */


    /* ---footer--- */
    .footer_innerWrap {
        max-width: 840px;
    }

    .footer_flex0 {
        display: block;
    }

    .footer_logo {
        display: block;
        text-align: center;
        margin-bottom: 100px;
    }

    .footer_logo img {
        display: inline-block;
        width: 280px;
    }

    footer nav dl {
        padding: 0 1px;
    }

    footer nav dd {
        font-size: 14px;
    }

    .footer_flex2 {
        margin-left: 1px;
    }

    .footer_company {
        margin-right: 15px;
        font-size: 14px;
    }

    .footer_sns img {
        height: 45px;
    }

    .footer_sns img:first-child {
        margin: 0 5px 5px 0;
    }

    .footer_policy {
        font-size: 14px;
    }

    /* ---footer--- */
}

/* ---responsible design for iPad pro--- */


/* ---responsible design for iPhone SE--- */
@media screen and (max-width: 375px) {

    /* ---header--- */
    header h1 {
        width: 80px;
    }

    header h2 {
        font-size: 24px;
        padding-top: 25px;
    }

    header h2 span {
        font-size: 10px;
    }

    /* ---header--- */


    /* ---main--- */
    h3 {
        font-size: 24px;
    }

    h3 span {
        font-size: 10px;
    }

    /* ---main--- */



    /* ---footer--- */
    .footer_innerWrap {
        max-width: 315px;
        width: 85%;
    }

    .footer_logo img {
        width: 200px;
    }

    footer nav {
        flex-wrap: wrap;
        justify-content: start;
    }

    footer nav dl {
        width: 33%;
        margin-bottom: 30px;
    }

    footer nav dl:nth-child(4),
    footer nav dl:nth-child(5) {
        width: 50%;
    }

    footer nav dt {
        font-size: 16px;
    }

    footer nav dt span {
        font-size: 6px;
    }

    footer nav dd {
        font-size: 12px;
    }

    .footer_flex2 {
        flex-wrap: wrap;
    }

    .footer_company:first-child {
        flex-basis: 100%;
    }

    .footer_tokyo,
    .footer_hiroshima {
        flex-basis: 45%;
        font-size: 12px;
    }

    .onlyPC {
        display: none;
    }

    .footer_sns {
        margin: 30px auto 0px;
    }

    /* ---footer--- */

}

/* ---responsible design for iPhone SE--- */