@charset "utf-8";

/*
 * default color : #00aaf0
 * brand color : #42334c
 */

* {
    box-sizing: border-box;
}
html {
    font-size: 16px;
}
@media screen and (max-width: 600px) {
    html {
        font-size: 14px;
    }
}
body {
    /* font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif; */
    font-family: "Helvetica Neue", Arial, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    line-height: 1.75;
    color: #333;
}
img {
    vertical-align: middle;
    &.img-responsive {
        width: 100%;
        height: auto;
    }
}
a {
    text-decoration: none;
    transition: all .5s;
    &:link, &:visited {
        color: #333;
    }
    &:hover {
        color: #00aaf0;
    }
}
table {
    margin: 1em 0;
    border-collapse: collapse;
    border-top: 1px solid #666;
    border-left: 1px solid #666;
}
th, td {
    padding: 0 1em;
    border-bottom: 1px solid #666;
    border-right: 1px solid #666;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
}
@media screen and (max-width: 800px) {
    .container {
        padding: 0 1.42857rem;
    }
}

.page-head {
    position: relative;
    height: 75px;
    line-height: 75px;
    /* border-bottom: 1px solid transparent; */
    /* background-color: rgba(255,255,255,.95); */
    /* box-shadow: 0 0 12px rgba(156,156,156,.25); */
}
.page-head .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.page-head--sky {
    /* background-color: #00aaf0; */
    /* background-color: #42334c; */
    background-color: #fff;
}
.page-logo {
    margin: 0;
}
.page-logo a {
    display: inline-block;
}
.page-nav__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: inline-flex;
    a {
        padding: 4px 8px;
        color: #42334c;
        /* border: 1px solid #42334c; */
        border: 1px solid #fff;
        &:link, &:visited {
            color: #42334c;
        }
        &:hover {
            border-bottom-color: #42334c;
        }
    }
}
.page-nav__list-item {
    margin: 0 .5em;
    text-transform: uppercase;
    letter-spacing: .1em;
}
.page-head .hamburger {
    display: none;
    width: 22px;
    cursor: pointer;
    span {
        display: block;
        height: 3px;
        margin-top: 4px;
        background-color: #fff;
        border-radius: 2px;
        transition: 250ms ease-in-out;
        &:first-child {
            margin-top: 0;
        }
    }
}
@media screen and (max-width: 800px) {
    .page-head {
        height: 55px;
        line-height: 55px;
    }
    .page-logo img {
        height: 32px;
        width: auto;
    }
    .page-head .hamburger {
        display: block;
    }
    .page-head .page-nav {
        display: none;
    }
}

.page-hero {
    padding: 4.6875rem 0;
    /* background-color: #fafeff; */
    /* border-bottom: 1px solid #e3e6e9; */
    box-shadow: 0 0 12px rgba(156,156,156,.25);
}
.page-hero h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1;
    text-align: center;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.page-hero .lead {
    margin: 1.5em 0 0;
    font-size: 1.25em;
    letter-spacing: .1em;
}
.page-hero.top-cover {
    padding-bottom: 0;
    background-color: #fff;
    /* background: url(https://www.letoro-design.com/media/001/202512/image_merry-xmas.jpg) no-repeat 100% 50%;
    background-size: 75%; */
    border: none;
    box-shadow: none;
}
.page-hero.top-cover h1 {
    text-align: left;
}
@media screen and (max-width: 800px) {
    .page-hero {
        padding: 3.4375rem 0;
    }
    .logo-large {
        width: 65vw;
        height: auto;
    }
    .page-hero.top-cover {
        background-image: none;
    }
}

.breadcrumb {
    background-color: #f9f9f9;
}
.topicpath {
    margin: .5em 0 .75em;
    padding: 0;
    list-style: none;
    display: inline-flex;
}
.topicpath li {
    /* margin-right: 1em; */
    letter-spacing: 1px;
    &::before {
        content: "> ";
        margin-left: 8px;
        vertical-align: 2px;
    }
    &:first-child::before {
        content: "";
        margin-left: 8px;
        vertical-align: 2px;
    }
}

.page-foot {
    padding: 5.71429rem 0;
    background-color: #00aaf0;
    /* background-color: #42334c; */
    color: #fff;
}
.page-foot a {
    color: #fff;
}
a.foot-logo {
    display: inline-block;
}
.footer-nav {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
}
.footer-nav .page-foot__header {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: .1em;
}
.footer-nav > li:first-child {
    margin-right: 5.71429rem;
}
.footer-subnav {
    margin: 0;
    padding: 0;
    list-style: none;
}
.footer-subnav__item {
    padding: .25em 0;
}
.copyright {
    margin: 5.71429rem 0 0;
    text-align: center;
    letter-spacing: .1em;
}

.section {
    /* padding: 5.71429rem 0; */
    padding: 4.6875rem 0;
}
.display-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
}
.article-index__body {
    grid-column: 1 / 9;
}
.article-index__body.is-onecolumn {
    grid-column: 3 / 11;
}
.article-index__side {
    grid-column: 10 / 13;
}
@media screen and (max-width: 800px) {
    .display-grid {
        display: block;
    }
    .article-index__body {
        margin-bottom: 5.71429rem;
        padding-bottom: 5.71429rem;
        border-bottom: 1px solid #666;
    }
    .section {
        padding: 4.28571rem 0;
    }
}

/* .article-tile {
    font-feature-settings: "palt";
    text-align: justify;
} */

.article-tile {
    margin-bottom: 3.14286rem;
    padding-bottom: 3.14286rem;
    border-bottom: 1px solid #e3e6e9;
}
.article-tile__img-main {
    margin-bottom: 1.57143rem;
}
.article-tile__header {
    margin: 0 0 2rem;
    /* padding: 0 0 1rem; */
}
.article-tile__header strong {
    font-weight: 400;
}
.article-tile__header time {
    letter-spacing: 1px;
}
.article-tile__title {
    margin: .5em 0;
    font-family: "fot-rodin-pron", sans-serif;
    font-weight: 600;
    font-style: normal;
    /* font-weight: 400; */
    line-height: 1.4;
}
.article-tile__categories {
    letter-spacing: 1px;
}

.article-tile__body {
    font-size: 1.125rem;
}
.article-tile__body h2 {
    font-size: 1.555556em;
}
.article-tile__body h3 {
    font-size: 1.333333em;
}
.article-tile__body h4 {
    font-size: 1.11111em;
}
.article-tile__body h2,.article-tile__body h3,.article-tile__body h4 {
    margin: 2.5rem 0 .75rem;
    font-family: "fot-rodin-pron", sans-serif;
    font-weight: 600;
    font-style: normal;
    /* font-weight: 400; */
    line-height: 1.4;
    color: #00aaf0;
    letter-spacing: 1px;
}
.article-tile__body h2 + *, .article-tile__body h3 + *, .article-tile__body h4 + * {
    margin-top: 0;
}
.article-tile__posted {
    text-align: right;
    letter-spacing: 1px;
}
.article-tile__body p {
    /* font-feature-settings: "palt"; */
    /* text-align: justify; */
    /* font-family: "a-otf-gothic-mb101-pr6n", sans-serif; */
    /* font-family: "a-otf-ud-shin-go-pr6n", sans-serif; */
    font-weight: 400;
    font-style: normal;
}
.underline {
    border-bottom: 2px solid #00aaf0;
}
.tagline {
    padding-left: .5em;
    border: 2px solid #00aaf0;
}


.article-tile__body--continue {
    font-size: .888888em;
    text-align: right;
    letter-spacing: 1px;
    span {
        vertical-align: baseline;
    }
    a {
        padding-bottom: 4px;
        border-bottom: 2px dotted #ccc;
        &:hover {
            border-bottom-color: #00aaf0;
        }
    }
}

.article-index__side__section {
    margin-bottom: 3.14286rem;
}
.article-index__side__section h4 {
    margin: 0 0 .75rem;
    /* margin: 0 0 1.57143rem; */
}
.group-box {
    padding: 1rem 1.25rem .5rem;
    background-color: #f5f5f5;
    border-radius: 6px;
    border: 1px solid #eee;
}
@media screen and (max-width: 800px) {
    .group-box {
        max-width: 376px;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
}

.layout-two-column {
    display: flex;
    gap: 1em;
    & > div {
        width: 50%;
    }
}
.layout-two-column {
    &.layout-float-left {
        display: block;
        & > div {
            width: 100%;
        }
        & > div:first-child {
            width: 33%;
            float: left;
            margin-right: 1.5em;
            margin-bottom: 1.5em;
            .media-image-block {
                margin-top: .25em;
            }
        }
    }
}

.layout-three-column {
    display: flex;
    gap: 1em;
    & > div {
        width: 33%;
    }
}

.banner-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.media-image-block:has(.float-left) {
    display: inline-block;
    width: 40%;
    margin: .25em 1.5em 1.5em 0;
    float: left;
}
.media-image-block:has(.float-right) {
    display: inline-block;
    width: 40%;
    margin: .25em 0 1.5em 1.5em;
    float: right;
}
hr.clear-both {
    clear: both;
    border: none;
}