/*
 * 速刊主题 · 页头、导航与页脚。移植自 sukanTheme（styles/sukan-components.css）。
 *
 * 声明原样保留，只把选择器改成了本系统模板的类名。分段沿用原文件的三段。
 */

/* ===== 原 styles/components/header.css ===== */

.sukan_head {
    position: sticky;
    inset-block-start: 0;
    z-index: 1000;
    background: var(--sukan-color-surface);
    border-block-start: 3px solid var(--sukan-color-brand-surface);
    border-block-end: 1px solid var(--sukan-color-border-subtle);
}

.sukan_head_wrapper,
.sukan_header_inner {
    position: relative;
}

.sukan_head_wrapper {
    padding: 0;
}

.sukan_header_inner {
    display: flex;
    align-items: center;
    min-block-size: 4.25rem;
    gap: var(--sukan-space-5);
}

.sukan_site_name_wrapper {
    position: static;
    flex: 0 0 auto;
    inline-size: auto;
    height: auto;
    margin: 0;
    padding: 0;
}

.sukan_site_name {
    position: static;
    margin: 0;
    padding: 0;
    overflow: visible;
    white-space: nowrap;
}

.sukan_site_name .sukan_site_name__link {
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    column-gap: 0.625rem;
    padding: 0;
    color: var(--sukan-color-brand-surface);
    font-family: inherit;
    line-height: 1.2;
    text-decoration: none;
}

.sukan_site_name .sukan_site_name__link:hover,
.sukan_site_name .sukan_site_name__link:focus {
    color: var(--sukan-color-brand-surface);
    text-decoration: none;
}

.sukan_brand_name {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.sukan_brand_english {
    grid-row: 2;
    grid-column: 1 / -1;
    color: var(--sukan-color-text-muted);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.sukan_brand_badge {
    padding: 0.125rem 0.5rem;
    color: var(--sukan-color-accent);
    border: 1px solid currentColor;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.4;
}

.sukan_header_actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: var(--sukan-space-3);
}

.sukan_nav_menu .sukan_header_submission {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-block-size: 2.5rem;
    padding-inline: 1.25rem;
    color: var(--sukan-color-on-interactive);
    background: var(--sukan-color-interactive);
    border: 1px solid var(--sukan-color-interactive);
    border-radius: var(--sukan-radius-small);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color var(--sukan-duration-standard) ease, border-color var(--sukan-duration-standard) ease;
}

.sukan_nav_menu .sukan_header_submission:hover,
.sukan_nav_menu .sukan_header_submission:focus {
    color: var(--sukan-color-on-interactive);
    background: var(--sukan-color-interactive-hover);
    border-color: var(--sukan-color-interactive-hover);
    text-decoration: none;
}

/* ===== 原 styles/components/navigation.css ===== */

.sukan_nav_menu {
    background: var(--sukan-color-surface);
}

.sukan_nav_menu a {
    color: var(--sukan-color-text);
}

.sukan_nav_toggle {
    border: 0;
    background: transparent;
    box-shadow: none;
}

.sukan_nav_toggle > span {
    border-color: var(--sukan-color-brand-surface);
}

.sukan_nav_toggle > span::before,
.sukan_nav_toggle > span::after {
    background: var(--sukan-color-brand-surface);
}

@media (min-width: 62.0625rem) {
    .sukan_nav_menu {
        position: static;
        display: flex;
        flex: 1 1 auto;
        align-items: center;
        min-inline-size: 0;
        inline-size: auto;
        padding: 0;
        gap: var(--sukan-space-3);
    }

    .sukan_nav_primary_row,
    .sukan_nav_primary_wrapper {
        flex: 1 1 auto;
        min-inline-size: 0;
    }

    .sukan_nav_primary_wrapper,
    .sukan_nav_user,
    .sukan_nav_user_wrapper {
        position: static;
        inline-size: auto;
        margin: 0;
        padding: 0;
        transform: none;
    }

    .sukan_nav_primary {
        display: flex;
        align-items: stretch;
        justify-content: flex-end;
        gap: clamp(0.75rem, 1.6vw, 1.75rem);
        max-inline-size: none;
        margin: 0;
    }

    .sukan_nav_primary > li > a {
        display: block;
        margin: 0;
        padding: 1.5rem 0 calc(1.5rem - 3px);
        color: var(--sukan-color-text);
        border-block-end: 3px solid transparent;
        font-size: 0.9375rem;
        font-weight: 500;
        line-height: 1.25rem;
        white-space: nowrap;
    }

    .sukan_nav_primary > li > a:hover,
    .sukan_nav_primary > li > a:focus {
        color: var(--sukan-color-interactive);
        background: transparent;
        border-color: var(--sukan-color-interactive);
    }

    .sukan_nav_user_wrapper {
        padding-inline-start: var(--sukan-space-3);
        border-inline-start: 1px solid var(--sukan-color-border-subtle);
    }

    .sukan_nav_user {
        display: flex;
        align-items: center;
        border: 0;
    }

    .sukan_nav_user > li > a {
        display: inline-flex;
        align-items: center;
        max-inline-size: 14rem;
        overflow-wrap: anywhere;
        padding: 0.5rem 0.375rem;
        color: var(--sukan-color-text-muted);
        font-size: 0.875rem;
    }

    .sukan_nav_user > li > a:hover,
    .sukan_nav_user > li > a:focus {
        color: var(--sukan-color-interactive);
        background: transparent;
    }
}

@media (max-width: 62rem) {
    .sukan_header_inner {
        min-block-size: 3.75rem;
        padding-inline-end: 3rem;
    }

    .sukan_brand_name {
        font-size: 1.1875rem;
    }

    .sukan_nav_toggle {
        inset-block-start: 0;
        inset-inline: auto 0;
        inline-size: 3.75rem;
        block-size: 3.75rem;
    }

    .sukan_nav_menu {
        inset-block-start: 100%;
        padding: var(--sukan-space-3) var(--sukan-gutter) var(--sukan-space-4);
        border-block-start: 1px solid var(--sukan-color-border-subtle);
        box-shadow: var(--sukan-shadow-menu);
    }

    .sukan_nav_menu a {
        display: flex;
        align-items: center;
        min-block-size: 2.75rem;
        padding: 0.5rem;
    }

    .sukan_nav_user,
    .sukan_nav_user.sukan_nav_user {
        margin-block-start: var(--sukan-space-3);
        padding-block-start: var(--sukan-space-3);
        border-block-start: 1px solid var(--sukan-color-border-subtle);
    }

    .sukan_header_actions {
        display: grid;
        grid-template-columns: 1fr;
        margin-block-start: var(--sukan-space-3);
        padding-block-start: var(--sukan-space-3);
        border-block-start: 1px solid var(--sukan-color-border-subtle);
    }

    .sukan_nav_menu .sukan_header_submission {
        inline-size: 100%;
    }
}

@media (max-width: 26rem) {
    .sukan_brand_english {
        display: none;
    }
}

/* ===== 原 styles/components/footer.css ===== */

.sukan_footer_wrapper {
    color: var(--sukan-color-footer-text);
    background: var(--sukan-color-brand-surface);
}

.sukan_footer_container.sukan_footer {
    padding-block: var(--sukan-space-6) var(--sukan-space-4);
    font-size: var(--sukan-font-size-small);
    text-align: start;
}

.sukan_footer__columns {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) minmax(0, 0.8fr);
    gap: var(--sukan-space-5) var(--sukan-space-7);
}

.sukan_footer p {
    margin: 0 0 0.375rem;
    color: inherit;
    font-size: inherit;
}

.sukan_footer__name {
    color: var(--sukan-color-on-interactive);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.sukan_footer__contact {
    font-style: normal;
}

.sukan_footer a {
    color: var(--sukan-color-footer-link);
}

.sukan_footer a:hover,
.sukan_footer a:focus {
    color: var(--sukan-color-on-interactive);
}

.sukan_footer_menu {
    display: grid;
    gap: 0.125rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sukan_footer_menu a {
    display: inline-flex;
    align-items: center;
    min-block-size: 2rem;
    text-decoration: none;
}

.sukan_footer_menu a:hover,
.sukan_footer_menu a:focus {
    text-decoration: underline;
}

.sukan_footer__legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.25rem var(--sukan-space-5);
    margin-block-start: var(--sukan-space-5);
    padding-block-start: var(--sukan-space-4);
    color: var(--sukan-color-footer-muted);
    border-block-start: 1px solid var(--sukan-color-footer-rule);
}

.sukan_footer .sukan_footer__record {
    padding: 0;
    color: inherit;
    text-align: start;
}

.sukan_footer__record > :first-child,
.sukan_footer__record > :last-child {
    margin-block: 0;
}

@media (max-width: 48rem) {
    .sukan_footer__columns {
        grid-template-columns: 1fr;
        gap: var(--sukan-space-4);
    }

    .sukan_footer_menu {
        grid-auto-flow: column;
        justify-content: start;
        gap: var(--sukan-space-5);
    }
}