/*
 * @Author        : 顾青离
 * @Url           : sucaijun.com
 * @Email         : Ricky@LiHai.La
 * @Project       : 素材君 · 夜航
 * @Description   : 素材君网站子比子主题
 * @File          : 全站页头、页尾与原生搜索面板样式
 * @Read me       : 感谢使用素材君 · 夜航，源码注释齐全，支持二次开发。
 * @Remind        : 二次开发请保留原版权信息，谢谢。
 */

/* 深色变量仅覆盖公共外壳，内页正文继续使用父主题配色 */
.scj-site :is(.scj-header, .scj-footer, .navbar-search) {
    --main-bg-color: var(--scj-surface);
    --main-color: var(--scj-text);
    --muted-color: var(--scj-secondary);
    --muted-2-color: var(--scj-muted);
    --muted-3-color: var(--scj-muted);
    --muted-bg-color: var(--scj-raised);
    --muted-bg-2-color: var(--scj-raised);
    --focus-color: var(--scj-accent);
    --theme-color: var(--scj-accent);
    --main-border-color: var(--scj-line);
    color: var(--scj-text);
    color-scheme: dark;
}
.scj-site :is(.scj-footer, .navbar-search) { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; }
.scj-site .scj-shell { inline-size: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.scj-site :is(.scj-header, .scj-footer) a { color: inherit; text-decoration: none; }
.scj-site :is(.scj-header, .scj-footer) a:hover { color: var(--scj-accent); }
.scj-site :is(.scj-header, .scj-footer, .navbar-search) :is(a, button, input, summary):focus-visible { outline: 2px solid var(--scj-accent); outline-offset: 4px; }
.scj-site .scj-icon { display: inline-block; inline-size: 20px; block-size: 20px; flex: 0 0 20px; vertical-align: middle; fill: none; stroke: currentColor; }
.scj-site .scj-sr-only, .scj-site .scj-skip:not(:focus) { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.scj-site .scj-skip:focus { position: fixed; inset: 10px auto auto 10px; z-index: 10000; padding: 12px 20px; background: var(--scj-white); color: var(--scj-bg); }
.scj-site .scj-header { position: relative; inset: auto; margin: 0; padding: 0; z-index: 999; border-block-end: 1px solid var(--scj-line); background: var(--scj-bg); box-shadow: none; }
/* 内页恢复父主题页头的下边距，为面包屑和正文留出原生间隔 */
.scj-site:not(.scj-home) .scj-header { margin-bottom: 20px; }
/* 登录弹窗打开时，页头仍需允许用户切换页面或打开搜索 */
.scj-site.modal-open .scj-header { z-index: 1060; }
.scj-site.modal-open .navbar-search { z-index: 1065; }
.scj-site .scj-header-inner { display: flex; align-items: center; gap: 44px; min-block-size: 82px; }
.scj-site .scj-brand { display: flex; align-items: center; flex: 0 0 auto; font-size: 21px; font-weight: 750; line-height: 1.2; }
.scj-site .scj-brand-logo { display: block; inline-size: 142px; block-size: 42px; object-fit: contain; object-position: left center; }
.scj-site .scj-desktop-nav { flex: 1; min-inline-size: 0; }
.scj-site .scj-menu { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; list-style: none; margin: 0; padding: 0; }
.scj-site .scj-menu > li { position: relative; }
.scj-site .scj-menu > li > a { display: block; padding-block: 29px; color: var(--scj-secondary); }
.scj-site .scj-menu :is(.current-menu-item, .current_page_item, .current-menu-ancestor) > a { color: var(--scj-accent); }
.scj-site .scj-menu .sub-menu { display: none; position: absolute; top: 100%; left: 0; min-inline-size: 190px; padding: 10px; margin: 0; list-style: none; background: var(--scj-surface); border: 1px solid var(--scj-line); border-radius: 6px; }
.scj-site .scj-menu li:is(:hover, :focus-within) > .sub-menu { display: block; visibility: visible; opacity: 1; transform: translateY(0); }
.scj-site .scj-menu .sub-menu a { display: block; padding: 10px; }
.scj-site .scj-header-actions { display: flex; align-items: center; gap: 20px; margin-inline-start: auto; flex: 0 0 auto; }
.scj-site .scj-auth { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.scj-site .scj-auth > span { color: var(--scj-line-strong); }
.scj-site .scj-account { display: flex; align-items: center; gap: 9px; padding: 12px 0; border: 0; background: transparent; color: inherit; font: inherit; }
.scj-site .scj-account-menu > .sub-menu { inset: 100% 0 auto auto; margin: 0; font-size: inherit; }
.scj-site .scj-account-menu:is(:hover, .open) > .sub-menu { display: block; visibility: visible; opacity: 1; transform: translateY(0); }
.scj-site .scj-account:focus-visible { outline: 2px solid var(--scj-accent) !important; outline-offset: 3px; }
.scj-site .scj-account img { inline-size: 32px; block-size: 32px; border-radius: 50%; object-fit: cover; }
.scj-site .scj-nickname { max-inline-size: 84px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scj-site .scj-header-tools { display: flex; align-items: center; gap: 8px; border-inline-start: 1px solid var(--scj-line); padding-inline-start: 14px; }
.scj-site .scj-tool, .scj-site .scj-header-tools .toggle-radius { display: inline-flex; align-items: center; justify-content: center; inline-size: 36px; block-size: 36px; border-radius: 50%; background: transparent; color: var(--scj-secondary); font-size: 18px; }
.scj-site .scj-header-tools :is(.scj-tool, .toggle-radius):hover { background: var(--scj-raised); color: var(--scj-accent); }
.scj-site .scj-header-tools .msg-news-icon { position: relative; display: block; }
.scj-site .scj-header-tools :is(.dropdown-menu, .hover-show-con) { color: var(--scj-text); background: var(--scj-surface); border-color: var(--scj-line); }
.scj-site .scj-header-tools .dropdown-menu { left: auto; right: 0; }
.scj-site .scj-header-tools .dropdown:focus-within > .dropdown-menu { display: block; opacity: 1; visibility: visible; }
.scj-site .scj-mobile-nav { display: none; }
.scj-site .navbar-search { padding-block: 102px 30px; background: var(--scj-surface); max-block-size: 90vh; overflow-y: auto; }
.scj-site .navbar-search > .container { position: relative; max-inline-size: 760px; }
.scj-site .navbar-search .search-close-box { position: absolute; inset: -4px -24px auto auto; }
.scj-site .scj-footer { padding: 0; margin: 0; border: 0; background: var(--scj-bg); }
.scj-site .scj-footer-main { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; padding-block: 26px; border-block-start: 1px solid var(--scj-line); font-size: 11px; color: var(--scj-muted); }
.scj-site .scj-footer-brand { letter-spacing: 1.5px; color: var(--scj-secondary); font-size: 10px; }
.scj-site .scj-footer-brand span { color: var(--scj-accent); padding-inline: 5px; }
.scj-site .scj-footer-main p { margin: 0; }
.scj-site .scj-back-top { margin-inline-start: auto; }
@media (max-width: 1100px) {
    .scj-site .scj-header-inner { gap: 26px; }
    .scj-site .scj-menu { gap: 17px; }
    .scj-site .scj-header-actions { gap: 14px; }
}
@media (max-width: 960px) {
    .scj-site .scj-desktop-nav { display: none; }
    .scj-site .scj-mobile-nav { display: block; }
    .scj-site .scj-mobile-nav summary { list-style: none; cursor: pointer; display: grid; place-items: center; inline-size: 32px; min-block-size: 40px; font-size: 21px; }
    .scj-site .scj-mobile-nav summary::-webkit-details-marker { display: none; }
    .scj-site .scj-mobile-nav nav { position: absolute; inset: 100% 0 auto; padding: 16px 24px; background: var(--scj-surface); border-block-end: 1px solid var(--scj-line); box-shadow: 0 18px 28px var(--scj-shadow-deep); }
    .scj-site .scj-mobile-nav .scj-menu { display: block; }
    .scj-site .scj-mobile-nav .scj-menu > li > a { padding-block: 12px; }
    .scj-site .scj-mobile-nav .sub-menu { display: block; position: static; border: 0; padding-inline-start: 15px; visibility: visible; opacity: 1; transform: none; }
}
@media (max-width: 800px) {
    .scj-site .scj-shell { inline-size: calc(100% - 40px); }
    .scj-site .scj-header-inner { min-block-size: 72px; gap: 12px; }
    .scj-site .navbar-search { padding: 90px 20px 24px; }
    .scj-site .navbar-search .search-close-box { inset: -4px 0 auto auto; }
}
@media (max-width: 480px) {
    .scj-site .scj-shell { inline-size: calc(100% - 32px); }
    .scj-site .scj-header-inner { flex-wrap: wrap; gap: 0 10px; padding-block: 12px; min-block-size: 70px; }
    .scj-site .scj-brand-logo { inline-size: 103px; block-size: 32px; }
    .scj-site .scj-header-actions { gap: 6px; }
    .scj-site .scj-header-tools { gap: 1px; padding-inline-start: 6px; }
    .scj-site .scj-tool, .scj-site .scj-header-tools .toggle-radius { inline-size: 29px; block-size: 36px; }
    .scj-site .scj-auth { gap: 5px; }
    .scj-site .scj-nickname { max-inline-size: 40px; }
    .scj-site .scj-account { gap: 5px; }
    .scj-site .scj-account img { inline-size: 25px; block-size: 25px; }
    .scj-site .scj-account-menu { position: static; }
    .scj-site .scj-account-menu > .sub-menu { inset-inline-end: 16px; max-inline-size: calc(100vw - 32px); }
    .scj-site .scj-account-menu .sub-user-box { max-inline-size: 100%; }
    .scj-site .scj-mobile-nav summary { inline-size: 24px; }
    .scj-site .scj-footer-main { gap: 14px; }
    .scj-site .scj-footer-main p { order: 1; flex-basis: 100%; }
}
@media (max-width: 360px) {
    .scj-site .scj-header-actions { flex-basis: 100%; justify-content: flex-end; margin-block-start: 4px; }
}
@media (prefers-reduced-motion: reduce) {
    .scj-site .navbar-search { transition: none; }
}