:root {
    color-scheme: light;
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    color: #24211f;
    background: #f6f5f2;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    min-width: 0;
    margin: 0;
    background: #f6f5f2;
    overflow-wrap: anywhere;
}

a {
    color: #7f1e25;
}

a:focus-visible {
    outline: 3px solid rgba(157, 37, 44, 0.25);
    outline-offset: 3px;
}

.site-header {
    border-top: 5px solid #9d252c;
    border-bottom: 1px solid #d8d4ce;
    background: #fff;
}

.site-header__inner,
.page-main {
    width: min(100% - 32px, 760px);
    margin-inline: auto;
}

.site-header__inner {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 16px 0;
}

.site-title,
.site-subtitle {
    margin: 0;
}

.site-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.site-subtitle {
    color: #6b6661;
    font-size: 0.88rem;
}

.page-main {
    padding: 36px 0 64px;
}

.page-heading {
    margin-bottom: 22px;
    padding-bottom: 14px;
    border-bottom: 2px solid #9d252c;
}

.page-title {
    margin: 0;
    font-size: 2rem;
    line-height: 1.4;
}

.empty-state,
.page-main--message {
    line-height: 1.9;
}

.empty-state {
    padding: 22px 0;
}

.empty-state p,
.page-main--message > p {
    margin: 0;
}

.public-article-list {
    display: grid;
    gap: 16px;
}

.public-article-card {
    padding: 20px;
    border: 1px solid #d8d4ce;
    border-radius: 6px;
    background: #fff;
}

.article-date {
    display: block;
    color: #6e6964;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Yu Gothic", sans-serif;
    font-size: 0.86rem;
}

.public-article-card h2 {
    margin: 8px 0 12px;
    font-size: 1.28rem;
    line-height: 1.55;
}

.public-article-card h2 a {
    color: #24211f;
    text-decoration: none;
}

.article-excerpt {
    margin: 0;
    color: #48433f;
    font-size: 1rem;
    line-height: 1.9;
}

.read-more {
    margin: 16px 0 0;
    text-align: right;
}

.read-more a,
.article-back a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Yu Gothic", sans-serif;
    font-weight: 700;
}

.page-main--article {
    padding-top: 30px;
}

.public-article__header {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid #d2cec8;
}

.public-article__header h1 {
    margin: 8px 0 0;
    font-size: 2rem;
    line-height: 1.5;
}

.article-body {
    font-size: 1.06rem;
    line-height: 2;
    white-space: pre-wrap;
}

.article-back {
    margin-top: 42px;
    padding-top: 20px;
    border-top: 1px solid #d2cec8;
}

.public-list--embed {
    background: transparent;
}

.public-article-page--embed {
    background: transparent;
}

.public-list--embed .site-header,
.public-article-page--embed .site-header {
    display: none;
}

.public-list--embed .page-main,
.public-article-page--embed .page-main {
    width: 100%;
    padding: 0;
}

.public-list--embed .page-heading {
    display: none;
}

.public-list--embed .empty-state {
    padding: 12px 0;
}

.public-article-page--embed .public-article__header {
    margin-bottom: 22px;
}

.public-article-page--embed .article-back {
    margin-top: 30px;
}

.page-main--message .article-back {
    margin-top: 28px;
}

@media (max-width: 480px) {
    .site-header__inner,
    .page-main {
        width: min(100% - 28px, 760px);
    }

    .page-main {
        padding-top: 28px;
    }

    .public-list--embed .page-main,
    .public-article-page--embed .page-main {
        width: 100%;
        padding: 0;
    }

    .page-title,
    .public-article__header h1 {
        font-size: 1.65rem;
    }

    .public-article-card {
        padding: 17px;
    }

    .article-body {
        font-size: 1rem;
        line-height: 1.95;
    }
}