@charset "UTF-8";

/*********************************
preset variables
*********************************/
:root {
    --fontSize: 16px;
    --linkColor: #408ccb;
    --textColor: #333;
    /* color preset */
    --mainColor: #394654;
    --mainDarkColor: ;
    --mainLightColor: ;
    --subColor: #b03f3f;
    --subDarkColor: #842929;
    --subLightColor: rgb(252, 219, 118);
    /* width preset */
    --gutter: 1.3rem;
    --gap: 3rem;
    --spacing: 1rem;
    --contentWidth: calc(1200px + 2rem);
    /* height preset */
    --headerHeight: 49.6px;
}

.centering {
    padding: 0 1rem;
}

a {
    transition: 0.3s;
}

body {
    padding-top: var(--headerHeight);
}

header {
    background-color: var(--mainColor);
    padding: 0.5rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    border-bottom: 3px solid var(--subColor);
    box-shadow: 0px 1px 6px rgb(0 0 0 / 68%);
}

header .header-inner {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 500;
    white-space: nowrap;
}

header a {
    color: #fff;
}

header .header-nav ul {
    display: flex;
    padding-left: 0;
    padding-top: 0.5rem;
    gap: 0.75rem;
    flex-wrap: wrap;
}

header .header-nav ul li {
    padding-left: 1rem;
    font-size: 0.8rem;
}

@media only screen and (max-width: 700px) {
    :root {
        --headerHeight: 52px;
    }

    header {
        padding: 0;
    }

    header .header-inner {
        padding: 0;
        align-items: stretch;
    }

    header h1 {
        display: flex;
        align-items: center;
        font-size: 1.2rem;
        margin-left: 1rem;
    }

    header #toggle-nav {
        display: flex;
        width: 52px;
        height: 52px;
        color: #ffffff;
    }

    header #toggle-nav>svg {
        padding: 6px;
    }

    header .header-nav {
        width: 100%;
        position: absolute;
        top: calc(var(--headerHeight) + 3px);
        left: 0;
        background-color: var(--mainColor);
        padding: 1rem 1rem 2rem;
        transform: translateX(200%);
        transition: 0.3s;
    }

    header .header-nav.opened {
        transform: translateX(0);
    }

    header .header-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    header .header-nav ul li {
        font-size: 1rem;
    }
}

.eyecatch {
    display: block;
    position: relative;
    margin: auto;
    width: 100%;
    max-width: var(--contentWidth);
    max-width: var(--contentWidth);
}

.eyecatch img {
    width: 100%;
}


main h2 {
    background-color: var(--mainColor);
    color: #fff;
    font-size: 1.875rem;
    margin: 2rem 0;
    padding: 2rem 0;
}

main h3 {
    color: var(--mainColor);
    font-size: 1.875rem;
    margin: 2.5rem 0 1.25rem;
}

main h4 {
    color: var(--mainColor);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    border-left: 5px solid var(--subColor);
    padding-left: 0.75rem;
}

main h5 {
    background-color: var(--subDarkColor);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 300;
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
}

main h6 {
    font-size: 1.1rem;
    font-weight: 500;
    padding-left: 1rem;
    border-left: 7px solid var(--subColor);
    line-height: 1;
    margin-top: 0.5rem;
}

main h6:not(:first-child) {
    margin-top: 1.5rem;
}

@media only screen and (max-width: 700px) {
    main h2 {
        font-size: 1.5rem;
        padding: 1.5rem 0;
    }

    main h3 {
        font-size: 1.5rem;
    }

    main h4 {
        font-size: 1.2rem;
    }
}

.small {
    color: var(--mainColor);
    font-size: 1.25rem;

}

.divide1-3 {
    display: flex;
    gap: 2rem;
}

.divide1-3>div:first-of-type {
    flex-basis: 20%;
}

.divide1-3>div:last-of-type {
    flex-basis: 80%;
}

.greeting-title {
    font-weight: 700;
}

table {
    border-top: 1px solid #cccccc;
    border-right: 1px solid #cccccc;
    border-left: 1px solid #cccccc;
    border-spacing: 0;
    width: 100%;
}

th {
    border-bottom: 1px solid #cccccc;
    background-color: #e7e7e7;
    padding: 0.75rem 1rem;
    font-weight: bold;
    width: 30%;
    vertical-align: middle;
}

th.th-sub {
    background-color: #f7f7f7;
}

td {
    border-bottom: 1px solid #cccccc;
    padding: 0.75rem 1rem;
}

table.border,
table.border th,
table.border td {
    border: 1px solid black;
}

table.cooperation {
    border-bottom: 1px solid #cccccc;
    border-right: 1px solid #cccccc;
    border-left: 1px solid #cccccc;
    border-spacing: 0;
    width: 100%;
}

table.cooperation th {
    background-color: var(--mainColor);
    color: #fff;
    font-weight: 600;
}

table.cooperation tbody tr:nth-child(even) {
    background-color: #d8dfe7;
}

a.button {
    display: block;
    text-align: center;
    max-width: 450px;
    width: 100%;
    margin: 1rem auto;
    padding: 1rem;
    background-color: var(--subColor);
    color: #fff;
    border-radius: 5px;
}

a.button:hover {
    text-decoration: none;
    background-color: var(--subDarkColor);
}


.link-button {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.link-button a.button {
    width: auto;
    flex-basis: 30%;
}

.right {
    text-align: right;
}

.indent {
    padding-left: 2em;
}

.list-indent {
    padding-left: 3.5em;
    list-style: none;
}

ol.list-none {
    list-style: none;
}

ol.overview {
    padding-left: 0;
}

ul.link-list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 0;
    list-style-type: square;
}

ul.link-list li {
    padding: 2.5px 0;
    font-size: 1.2rem;
    width: calc(100% / 3);
}

ul.link-list li a {
    color: #000000;
}

ul.dl {
    display: flex;
    margin-bottom: 3rem;
}

ul.dl li {
    padding: 2.5px 0;
    font-size: 1.2rem;
    width: calc(100% / 4);
}

#charges {
    margin-bottom: 0;
}

.charges {
    background-color: var(--subLightColor);
    padding-top: 0.2rem;
}

.charges-nav {
    color: var(--subLightColor);
}

.charges-footernav {
    background-color: var(--subLightColor);
    font-size: 1.3rem;
}

@media only screen and (max-width: 700px) {
    .divide1-3 {
        flex-direction: column-reverse;
    }

    .divide1-3>div:first-of-type {
        align-self: center;
        text-align: center;
    }

    .link-button {
        flex-direction: column;
        align-items: center;
    }

    .link-button a.button {
        max-width: 250px;
        width: 100%;
    }

    ul.dl {
        flex-wrap: wrap;
        row-gap: 0.5rem;
    }

    ul.dl li {
        width: calc(100% / 2);
        font-size: 1rem;
    }

    table.cooperation {
        width: max-content;
    }

    p.small {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    ul.link-list li {
        width: 100%;
    }

}

footer {
    border-top: solid 2px #cccccc;
    margin-top: 5rem;
}

.footer-inner {
    display: flex;
    padding: 1rem 3rem 1rem 0;
    justify-content: space-around;
}

.footer-inner>* {
    width: 50%;
}

.footer-meta {
    padding-right: 2rem;
}

.footer-title span {
    display: block;
}

.footer-menu {
    padding: 0 2rem;
}

.footer-menu ul {
    display: flex;
    list-style-type: square;
}

.footer-menu ul>div:last-child {
    margin-left: 2rem;
}

.footer-menu ul li {
    width: 250px;
    padding: 0.5rem 0;
}

/* .footer-menu ul li::before {
    content: '';
    display: inline-block;
    width: .4em;
    height: .4em;
    margin-right: .5em;
    vertical-align: .2em;
    background: #000;
} */

.footer-menu ul li a {
    color: #000;
}

.browser_guide {
    border: solid 1px #000000;
    width: max-content;
}

.browser_guide>div {
    display: flex;
}

.browser_guide>div>p {
    width: 200px;
}

.browser_guide>div:first-child {
    border-bottom: solid 1px #000000;
}

.browser_guide>div>div {
    border-left: solid 1px #000000;
}

.browser_guide>div>div>p:first-child {
    border-bottom: solid 1px #000000;
}

.browser_guide p {
    padding: 0.5rem;
    margin-bottom: 0;
}

ol.donation-abstract li+li {
    margin-top: 1rem;
}

@media only screen and (max-width: 700px) {
    .sp-hide {
        visibility: hidden;
        opacity: 0
    }

    .sp-visible {
        visibility: visible;
        opacity: 1
    }

    .sp-none {
        display: none !important
    }

    .rdx-btn {
        display: block
    }

    .footer-inner {
        flex-direction: column-reverse;
        align-items: center;
        padding: 1rem;
    }

    .footer-inner>* {
        width: 100%;
    }

    .footer-menu {
        padding: 0;
        margin-bottom: 2rem;
    }

    .footer-menu ul {
        justify-content: space-around;
    }

    .footer-menu ul li {
        width: auto;
    }

}

/*************************************
* END only for sp START only for pc
*************************************/
@media print,
screen and (min-width: 700px) {
    .pc-hide {
        visibility: hidden;
        opacity: 0
    }

    .pc-visible {
        visibility: visible;
        opacity: 1
    }

    .pc-none {
        display: none !important
    }

}