@media (max-width: 768px) {
    /* 首页 hero 窄屏时改成单列入口卡，避免四个入口在一行里互相挤压。 */
    .home-hero__routes {
        grid-template-columns: 1fr;
        max-width: none;
    }
}

@media (max-width: 1024px) {
    .site-header {
        position: -webkit-sticky;
        position: sticky;
        top: 0;
        z-index: 1000;
        display: block;
    }

    /* Mobile/tablet fallback: lock the full header row when sticky is unstable. */
    body.srk-mobile-header-fixed .site-header {
        position: fixed;
        top: var(--srk-mobile-header-offset, 0px);
        left: 0;
        right: 0;
        width: 100%;
    }

    body.srk-mobile-header-fixed .site-main {
        padding-top: var(--srk-mobile-header-height, 0px);
    }

    .home-notice {
        padding-top: 10px;
    }

    .home-notice__inner {
        display: block;
    }

    .home-notice__content {
        gap: 7px;
        font-size: 12px;
        line-height: 1.45;
    }

    .home-notice__item {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        align-items: center;
        gap: 6px;
        min-height: 34px;
        padding: 5px 7px;
    }

    .home-notice__item.is-pinned {
        grid-template-columns: auto auto minmax(0, 1fr);
    }

    .announcement-page {
        padding: 26px 0 42px;
    }

    .announcement-page__dates {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .announcement-page__date {
        width: 100%;
        min-width: 0;
        padding: 0 10px;
        font-size: 13px;
        white-space: nowrap;
    }

    .announcement-card {
        padding: 16px;
    }

    .home-notice__label {
        min-height: 22px;
        padding: 0 8px;
        font-size: 11px;
    }

    .home-notice__pin {
        min-height: 20px;
        padding: 0 7px;
        font-size: 11px;
    }

    .admin-announcement-create-grid {
        grid-template-columns: 1fr;
    }

    .admin-announcement-create-grid__actions {
        justify-content: flex-start;
    }

    .admin-announcement-card {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .admin-announcement-card__edit {
        grid-template-columns: 1fr;
    }

    .admin-announcement-card__actions,
    .admin-announcement-card__edit-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .home-grid--three,
    .home-grid--four,
    .home-grid--two,
    .home-hero__inner,
    .home-vip-guide__inner,
    .archive-layout,
    .admin-center-layout,
    .user-center-layout,
    .user-center-grid,
    .submit-grid,
    .single-layout,
    .single-header__main,
    .single-header__overview,
    .single-content__sections,
    .single-related__grid,
    .home-featured__layout {
        grid-template-columns: 1fr;
    }

    .home-hero__user-card.srk-drawer-user-card {
        display: none;
    }

    /* hero 改成单列后，让 visual 自然下沉并铺满容器，不再保留桌面端右贴布局。 */
    .home-hero__visual {
        display: block;
        margin-top: 4px;
    }

    .home-hero__visual > * {
        width: 100%;
        margin-inline: 0;
    }

    /* Archive / Category / Tag锛氬钩鏉夸笌澶у睆鎵嬫満绗竴鐗堟敹鍙ｃ€?*/
    .archive-page {
        padding: 30px 0 44px;
    }

    .archive-header {
        margin-bottom: 18px;
    }

    .author-public-intro {
        margin-bottom: 18px;
        padding: 16px;
        border-radius: 14px;
    }

    .author-public-intro .archive-header {
        padding-bottom: 14px;
    }

    .author-public-intro .author-profile-card {
        margin-top: 14px;
    }

    .archive-header--has-bg {
        padding: 28px 0 24px;
        border-radius: 14px;
    }

    .archive-header--has-bg .archive-header__text {
        padding: 0 16px;
    }

    .archive-header__title {
        font-size: clamp(24px, 4.6vw, 30px);
    }

    .archive-header__desc {
        font-size: 14px;
        line-height: 1.72;
    }

    .archive-header__meta {
        gap: 6px;
    }

    .archive-header__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        margin-top: 10px;
    }

    .archive-header__actions .button,
    .archive-header__actions a {
        width: 100%;
        min-height: 40px;
        padding: 8px 10px;
        white-space: nowrap;
    }

    .archive-header__actions > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    .archive-layout {
        gap: 14px;
    }

    .archive-aside {
        order: -1;
    }

    .archive-loop {
        gap: 12px;
    }

    .archive-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .archive-loop__meta {
        padding: 9px 12px;
    }

    .search-page-form {
        max-width: none;
        width: 100%;
        align-items: stretch;
    }

    .search-page-form__field {
        flex-basis: 100%;
    }

    .search-page-form .button {
        min-height: 40px;
    }

    .search-empty,
    .index-empty {
        gap: 12px;
        padding: 16px;
    }

    .search-empty__actions,
    .index-empty__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .search-empty__actions .button,
    .search-empty__actions a,
    .index-empty__actions .button,
    .index-empty__actions a {
        width: 100%;
    }

    .search-empty__actions > :last-child:nth-child(odd),
    .index-empty__actions > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    .search-empty__recent-list li {
        align-items: flex-start;
    }

    /* 404 椤靛钩鏉挎敹鍙?*/
    .error-404-header {
        padding: 16px;
        gap: 14px;
        border-radius: 12px;
    }

    .error-404-recent {
        padding: 16px;
        gap: 10px;
        border-radius: 12px;
    }

    .error-404-recent__list li {
        align-items: flex-start;
    }

    /* 閫氱敤 page 骞虫澘鏀跺彛 */
    .page-page {
        padding: 30px 0 44px;
    }

    .page-page-header {
        padding: 16px;
        gap: 14px;
        border-radius: 12px;
        margin-bottom: 20px;
    }

    .page-page-header__title {
        font-size: clamp(24px, 4.6vw, 30px);
    }

    .page-page-header__cover {
        border-radius: 10px;
    }

    .page-page-header__cover-img {
        border-radius: 10px;
    }

    .page-page-content {
        margin-bottom: 20px;
    }

    .page-page-content__body {
        font-size: 14px;
        line-height: 1.8;
    }

    .page-page-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        margin-bottom: 20px;
    }

    .page-page-actions .button {
        width: 100%;
        min-height: 40px;
        padding: 8px 10px;
        white-space: nowrap;
    }

    .page-page-empty__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .page-page-empty__actions .button {
        width: 100%;
    }

    /* 璇勮鍖哄钩鏉挎敹鍙ｏ細鍘嬬缉闂磋窛骞朵繚鎸佸洖澶嶅眰绾у彲璇汇€?*/
    .srk-comments {
        padding: 16px;
        gap: 14px;
    }

    .srk-comments .comment-form {
        grid-template-columns: 1fr;
    }

    .srk-comments__form-shell {
        gap: 8px;
    }

    .srk-comments .form-submit .submit.button {
        width: 100%;
    }

    /* 渚ф爮鍦ㄥ皬灞忛檷绾т负瀵艰鍧楋紝閬垮厤涓诲唴瀹逛箣鍚庡嚭鐜板啑闀?widgets銆?*/
    .archive-sidebar {
        position: static;
        gap: 10px;
    }

    .archive-sidebar__block {
        padding: 14px;
        border-radius: 10px;
    }

    .archive-sidebar__quick {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .archive-sidebar__quick-link {
        min-height: 40px;
        padding: 6px 8px;
        gap: 0;
        text-align: center;
        justify-items: center;
    }

    .archive-sidebar__quick-meta {
        display: none;
    }

    .archive-sidebar__hub-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .archive-sidebar__hub-link {
        min-height: 36px;
        justify-content: center;
        padding: 0 10px;
    }

    .archive-sidebar__hub-meta {
        display: none;
    }

    .archive-sidebar__widgets {
        display: none;
    }

    .archive-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .srk-card--archive-list {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 10px 12px;
        border-radius: 12px;
    }

    .archive-grid--post-flow .srk-card--archive-list .srk-card__thumb {
        aspect-ratio: var(--srk-archive-thumb-ratio, 3 / 4);
        min-height: 0;
        height: auto;
        padding: 0;
        border: 0;
        border-radius: 10px;
        background: transparent;
        box-shadow: none;
        overflow: hidden;
    }

    .archive-grid--post-flow .srk-card--archive-list .srk-card__thumb img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: inherit;
    }

    .srk-card--archive-list .srk-card__body {
        gap: 6px;
    }

    .srk-card--archive-list .srk-card__meta {
        gap: 4px 6px;
    }

    .srk-card--archive-list .srk-card__meta-item {
        padding: 0;
        border-radius: 0;
        background: transparent;
    }

    .srk-card--archive-list .srk-card__title {
        font-size: 14px;
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .srk-card--archive-list .srk-card__desc {
        font-size: 13px;
        line-height: 1.65;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .srk-card--archive-list .srk-card__text-link--archive {
        margin-top: 0;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
    }

    .archive-pagination .nav-links {
        width: 100%;
        justify-content: center;
    }

    /* topic / collection / ranking 鑱氬悎椤碉細骞虫澘涓庡ぇ灞忔墜鏈烘敹鍙?*/
    .landing-header {
        padding: 16px;
        gap: 14px;
        border-radius: 12px;
    }

    .landing-header.archive-header--has-bg {
        padding: 28px 0 24px;
        border-radius: 14px;
    }

    .landing-entry-strip {
        gap: 12px;
        padding: 14px;
        border-radius: 12px;
    }

    .landing-entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .landing-entry-slider {
        --srk-entry-card-width: calc((100% - 14px) / 2);
    }

    .landing-content-handoff {
        gap: 10px;
        padding: 12px 14px;
        border-radius: 12px;
    }

    .landing-content-handoff__actions {
        width: 100%;
        justify-content: flex-start;
        margin-left: 0;
    }

    .collection-handoff-tags {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .collection-handoff-tag {
        padding: 10px 12px;
    }

    .collection-loop,
    .topic-loop,
    .ranking-loop {
        margin-top: 12px;
    }

    .landing-empty__actions,
    .archive-empty__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .landing-empty__actions .button,
    .landing-empty__actions a,
    .archive-empty__actions .button,
    .archive-empty__actions a {
        width: 100%;
    }

    .landing-empty__actions > :last-child:nth-child(odd),
    .archive-empty__actions > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    /* 鎶曠鍏ュ彛椤垫祦绋嬫瑙堟潯锛氱Щ鍔ㄧ绾靛悜鎺掑垪锛岄殣钘忕澶?*/
    .submit-flow-overview {
        flex-direction: column;
        gap: 6px;
    }

    .submit-flow-arrow {
        display: none;
    }

    .submit-auth-tip__actions,
    .submit-auth-handoff__actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .home-feed__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .home-hero__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .home-hero__actions .button {
        width: 100%;
        justify-content: center;
    }

    .home-hero__actions > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    .home-featured__item--lead .srk-card__thumb img,
    .home-featured__item--lead .srk-card__thumb {
        min-height: 280px;
    }

    .home-featured__item--support .srk-card__thumb img,
    .home-featured__item--support .srk-card__thumb {
        min-height: 180px;
    }

    .home-featured__slot-meta {
        margin-top: 0;
    }

    .home-lower-section__header {
        align-items: flex-start;
        gap: 12px;
    }

    .home-lower-section__footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-top: 18px;
        padding-top: 14px;
    }

    .home-lower-section__actions {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    /* Home bottom polish: when a section has only one CTA, let it span full row to avoid tablet half-width orphan button. */
    .home-lower-section__actions > :only-child {
        grid-column: 1 / -1;
    }

    .home-lower-section__actions .button {
        width: 100%;
        justify-content: center;
        white-space: nowrap;
    }

    .home-vip-guide__content {
        padding: 16px;
        border-radius: 14px;
    }

    .home-vip-guide--slim .home-vip-guide__content {
        padding: 0;
    }

    /* 鍏ュ彛鍗＄墖 tablet锛氭湭璁剧疆鍥哄畾瀹藉害鏃?3 涓竴琛岋紱宸茶缃浐瀹氬搴︽椂灏婇噸鍚庡彴閰嶇疆 */
    .srk-entry-card {
        flex: 0 0 var(--srk-entry-card-width, calc((100% - 32px) / 3));
    }

    .single-download-box__meta-grid,
    .single-download-box__notes {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* 浣滆€呭叕寮€椤靛崱鐗?鈥?tablet 寰皟 */
    .author-profile-card {
        padding: 20px;
    }

    .author-profile-card__avatar .srk-avatar,
    .author-profile-card__avatar img {
        width: 72px;
        height: 72px;
        border-radius: 12px;
    }

    /* 鏂囩珷椤?tablet 閫傞厤 */
    .single-page {
        padding: 24px 0;
    }

    .single-header__main {
        display: flex;
        flex-direction: column-reverse;
        gap: 20px;
    }

    .single-header__cover img {
        min-height: 0;
    }

    .single-header__overview {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    /* 鐢ㄦ埛涓績渚ц竟鏍?tablet 闅愯棌 */
    .user-center-sidebar {
        display: none;
    }

    .user-center-main {
        grid-column: 1;
    }

    .admin-center-sidebar,
    .admin-center-main {
        grid-column: 1;
    }

    .admin-sidebar-nav .user-menu {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 10px;
    }

    .user-center-logout-btn {
        display: inline-flex !important;
    }

    .srk-ticket-shell {
        padding: 12px;
    }

    .srk-ticket-shell .jet-wrap {
        overflow-x: hidden;
    }

    .srk-ticket-shell .jet-header,
    .srk-ticket-shell .jet-list-search-form {
        align-items: stretch;
    }

    .srk-ticket-shell .jet-btn,
    .srk-ticket-shell .jet-list-search-input {
        max-width: 100%;
    }

    .srk-footer-bar {
        display: flex !important;
        position: fixed !important;
        top: auto !important;
        bottom: var(--srk-footer-bar-offset, 0px) !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100vw;
        margin: 0 !important;
        z-index: 10030;
        justify-content: space-around;
        align-items: stretch;
        gap: 0;
        padding: 0;
        padding-bottom: env(safe-area-inset-bottom);
        min-height: 56px;
        height: calc(56px + env(safe-area-inset-bottom));
        /* Share token with pages.css dark overrides so fixed footer bar and tap states stay in sync. */
        box-shadow: var(--srk-footer-bar-shadow);
        border-top: 1px solid var(--srk-border);
        background: var(--srk-bg-card);
        isolation: isolate;
        pointer-events: auto;
        touch-action: manipulation;
        overflow: hidden;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        box-sizing: border-box;
    }

    body.has-footer-bar {
        padding-bottom: calc(var(--srk-footer-bar-height, 56px) + env(safe-area-inset-bottom) + 12px) !important;
    }

    body.has-footer-bar .site-main {
        padding-bottom: 12px;
    }

    .srk-footer-bar__item {
        display: flex !important;
        flex: 1 1 0;
        width: 0;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2px;
        font-size: 12px;
        padding: 6px 4px;
        border-radius: 0;
        min-height: 56px;
        min-width: 0;
        color: var(--srk-text-muted);
        text-decoration: none !important;
        position: relative;
        z-index: 1;
        pointer-events: auto;
        -webkit-user-select: none;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        box-sizing: border-box;
    }

    .srk-footer-bar__item > * {
        pointer-events: none;
    }

    .srk-footer-bar__item:active,
    .srk-footer-bar__item.is-touched {
        background: var(--srk-bg-badge);
    }

    .srk-footer-bar__icon {
        font-size: 20px;
        line-height: 1;
    }

    .srk-footer-bar__label {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
        font-size: 11px;
    }

    .srk-footer-bar__item--parent {
        appearance: none;
        border: 0;
        background: transparent;
        cursor: pointer;
        padding-right: 14px;
    }

    .srk-footer-bar__caret {
        position: absolute;
        top: 6px;
        right: 6px;
        font-size: 9px;
        line-height: 1;
        opacity: 0.75;
    }

    .srk-footer-subdrawer {
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        bottom: calc(var(--srk-footer-bar-height, 56px) + var(--srk-footer-bar-offset, 0px) + env(safe-area-inset-bottom) + 8px);
        z-index: 10040;
        display: none;
        align-items: flex-end;
        justify-content: center;
    }

    .srk-footer-subdrawer.is-open {
        display: flex;
    }

    .srk-footer-subdrawer[hidden] {
        display: none !important;
    }

    .srk-footer-subdrawer__backdrop {
        position: absolute;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
    }

    .srk-footer-subdrawer__panel {
        position: relative;
        width: min(calc(100vw - 16px), 420px);
        max-height: min(42vh, calc(100% - 8px));
        padding: 10px 10px 12px;
        border-radius: 18px;
        background: var(--srk-bg-elevated);
        border: 1px solid var(--srk-border-medium);
        box-shadow: 0 -14px 34px rgba(15, 23, 42, 0.24);
        box-sizing: border-box;
        overflow: hidden;
        transform: translateY(100%);
        transition: transform 0.24s ease;
        display: flex;
        flex-direction: column;
    }

    .srk-footer-subdrawer.is-open .srk-footer-subdrawer__panel {
        transform: translateY(0);
    }

    .srk-footer-subdrawer__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        margin-bottom: 10px;
        padding: 2px 2px 0;
    }

    .srk-footer-subdrawer__title {
        font-size: 14px;
        font-weight: 700;
        color: var(--srk-text);
    }

    .srk-footer-subdrawer__close {
        width: 28px;
        height: 28px;
        border: 1px solid var(--srk-border-medium);
        border-radius: 12px;
        background: var(--srk-bg-card);
        color: var(--srk-text);
        cursor: pointer;
    }

    .srk-footer-subdrawer__nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        overflow-y: auto;
        overflow-x: hidden;
        max-height: none;
        flex: 1 1 auto;
        min-height: 0;
        padding: 0 2px 18px;
        -webkit-overflow-scrolling: touch;
    }

    .srk-footer-subdrawer__link {
        display: flex;
        align-items: center;
        gap: 8px;
        min-height: 42px;
        padding: 10px 10px;
        border-radius: 14px;
        background: var(--srk-bg-card);
        border: 1px solid var(--srk-border-light);
        color: var(--srk-text);
        text-decoration: none;
        font-size: 13px;
    }

    html.srk-dark .srk-footer-subdrawer__panel {
        background: var(--srk-bg-card-alt);
        border-color: var(--srk-border-medium);
        box-shadow: 0 -16px 40px rgba(0, 0, 0, 0.42);
    }

    html.srk-dark .srk-footer-subdrawer__close {
        background: var(--srk-bg-badge);
        border-color: var(--srk-border-medium);
    }

    html.srk-dark .srk-footer-subdrawer__link {
        background: var(--srk-bg-elevated);
        border-color: var(--srk-border-medium);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
    }

    .srk-footer-subdrawer__link-icon {
        flex: 0 0 auto;
    }

    .srk-footer-subdrawer__link-label {
        flex: 1 1 auto;
        min-width: 0;
    }

    /* 底部菜单已移至左侧抽屉，隐藏底部栏并移除 padding 补偿。 */
    .srk-footer-bar {
        display: none !important;
    }
    body.has-footer-bar {
        padding-bottom: 0 !important;
    }
    body.has-footer-bar .site-main {
        padding-bottom: 0;
    }
}

@media (max-width: 640px) {
    .site-header {
        position: -webkit-sticky;
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    .site-header .container {
        align-items: center;
        gap: 10px;
    }

    .site-navigation {
        min-width: 0;
    }

    .site-navigation ul {
        flex-wrap: nowrap;
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .site-navigation ul::-webkit-scrollbar {
        display: none;
    }

    .site-navigation a {
        white-space: nowrap;
        padding: 6px 10px;
        font-size: 13px;
    }

    .archive-page {
        padding: 18px 0 34px;
    }

    .author-public-intro {
        margin-bottom: 14px;
        padding: 14px;
        border-radius: 12px;
    }

    .author-public-intro .archive-header {
        padding-bottom: 12px;
    }

    .author-public-intro .author-profile-card {
        margin-top: 12px;
    }

    .search-header,
    .index-header {
        padding: 16px;
        gap: 12px;
        border-radius: 12px;
    }

    .search-page-form {
        gap: 8px;
    }

    .search-page-form__label {
        font-size: 12px;
    }

    .search-page-form input[type="search"] {
        min-height: 38px;
        font-size: 13px;
    }

    .search-page-form .button {
        width: 100%;
        min-height: 38px;
        font-size: 12px;
    }

    .search-empty,
    .index-empty {
        gap: 10px;
        padding: 14px;
    }

    .search-empty__title,
    .index-empty__title {
        font-size: 18px;
    }

    .search-empty__tips {
        padding-left: 18px;
        gap: 6px;
        font-size: 13px;
    }

    .search-empty__actions,
    .index-empty__actions {
        grid-template-columns: 1fr;
    }

    .search-empty__recent-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .search-empty__recent-date {
        font-size: 11px;
    }

    .archive-header__title {
        font-size: 22px;
    }

    .archive-header__desc {
        font-size: 13px;
        line-height: 1.68;
    }

    .archive-header__meta span {
        padding: 4px 8px;
        font-size: 11px;
    }

    .archive-header__actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
    }

    .archive-header__actions .button,
    .archive-header__actions a {
        min-height: 38px;
        font-size: 12px;
        white-space: normal;
    }

    .archive-mobile-handoff {
        display: grid;
        gap: 8px;
        margin-top: 10px;
        padding: 10px;
        border: 1px dashed var(--srk-border-light);
        border-radius: 10px;
        background: var(--srk-bg-card-alt);
    }

    .archive-header--has-bg .archive-mobile-handoff {
        border-color: rgba(255, 255, 255, 0.34);
        background: rgba(15, 23, 42, 0.24);
    }

    .archive-mobile-handoff__title {
        font-size: 11px;
    }

    .archive-mobile-handoff__actions .button {
        min-height: 38px;
        font-size: 12px;
        white-space: normal;
    }

    .archive-mobile-handoff__actions > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    /* 鎼滅储椤垫部鐢ㄥ悓涓€绉诲姩绔壙鎺ョ瓥鐣ワ細header 鍙繚鐣欑珯鐐圭骇鍔ㄤ綔锛宐rowse / reflow 浜ょ粰棣栧睆鎵挎帴鍧椼€?*/
    .search-header__actions .search-header__action--browse,
    .search-header__actions .search-header__action--reflow {
        display: none;
    }

    /* 鎵嬫満绔粺涓€浠ラ灞忔壙鎺ュ潡鏆撮湶鍔ㄤ綔锛屼晶鏍忓叆鍙ｅ潡鎶樺彔闅愯棌锛岄伩鍏嶉噸澶?CTA銆?*/
    .archive-sidebar__block--entry {
        display: none;
    }

    .archive-sidebar__quick {
        grid-template-columns: 1fr;
    }

    .archive-sidebar__quick-link {
        min-height: 40px;
        padding: 8px 10px;
        gap: 2px;
        text-align: left;
        justify-items: start;
    }

    .archive-sidebar__quick-meta {
        display: block;
    }

    .archive-sidebar__hub-list {
        grid-template-columns: 1fr;
    }

    .archive-sidebar__hub-link {
        justify-content: space-between;
        padding: 0 10px;
    }

    .archive-sidebar__hub-meta {
        display: inline;
    }

    .archive-loop__meta {
        padding: 8px 10px;
        gap: 6px;
    }

    .archive-loop__meta span {
        font-size: 12px;
    }

    .srk-card--archive-list {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 10px;
    }

    .archive-grid--post-flow .srk-card--archive-list .srk-card__thumb {
        min-height: 0;
        padding: 0;
        border: 0;
        border-radius: 8px;
        background: transparent;
        box-shadow: none;
    }

    .archive-grid--post-flow .srk-card--archive-list .srk-card__thumb img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: inherit;
    }

    .srk-card--archive-list .srk-card__meta-item {
        font-size: 11px;
    }

    .srk-card--archive-list .srk-card__meta-item--comments,
    .srk-card--archive-list .srk-card__meta-item--modified {
        display: none;
    }

    .srk-card--archive-list .srk-card__title {
        font-size: 13px;
    }

    .srk-card--archive-list .srk-card__desc {
        -webkit-line-clamp: 1;
    }

    /* 瑕嗙洊閫氱敤 mobile 瑙勫垯锛屽綊妗ｅ崱鐗囦繚鎸佺揣鍑戜俊鎭祦鑰岄潪鏁磋鎸夐挳銆?*/
    .srk-card--archive-list .srk-card__meta span,
    .srk-card--archive-list .srk-card__meta a,
    .srk-card--archive-list .srk-card__text-link--archive {
        width: auto;
        justify-content: flex-start;
    }

    .archive-pagination .nav-links {
        gap: 6px;
        padding: 8px;
    }

    .archive-pagination .page-numbers {
        min-width: 34px;
        min-height: 32px;
        padding: 0 10px;
        font-size: 12px;
    }

    /* topic / collection / ranking 鑱氬悎椤碉細鎵嬫満绔俊鎭眰绾т笌瑙︽帶灏哄鏀跺彛 */
    .landing-header {
        padding: 14px;
        gap: 10px;
        border-radius: 10px;
    }

    .landing-header.archive-header--has-bg {
        padding: 28px 0 24px;
        border-radius: 14px;
    }

    .landing-entry-strip {
        padding: 12px;
        gap: 10px;
        border-radius: 10px;
    }

    .landing-entry-strip__title {
        font-size: 16px;
    }

    .landing-entry-strip__desc {
        font-size: 13px;
        line-height: 1.68;
    }

    .landing-entry-grid {
        grid-template-columns: 1fr;
    }

    .landing-entry-slider {
        --srk-entry-card-width: min(86vw, 320px);
    }

    .landing-content-handoff {
        padding: 12px;
        gap: 8px;
        border-radius: 10px;
    }

    .landing-content-handoff__title {
        font-size: 15px;
    }

    .landing-content-handoff__desc {
        font-size: 13px;
        line-height: 1.68;
    }

    .landing-content-handoff__actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
        gap: 8px;
    }

    .landing-content-handoff__actions .button {
        width: 100%;
    }

    /* topic / collection / ranking 宸叉湁棣栧睆鎵挎帴鍧楋紝绉诲姩绔殣钘忔繁灞傚悓缁勫姩浣滈伩鍏嶉噸澶嶃€?*/
    .archive-page--topic .landing-content-handoff__actions,
    .archive-page--collection .landing-content-handoff__actions,
    .archive-page--ranking .landing-content-handoff__actions {
        display: none;
    }

    .collection-handoff-tags {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .collection-handoff-tag {
        gap: 4px;
        padding: 10px 12px;
    }

    .landing-empty__actions,
    .archive-empty__actions {
        grid-template-columns: 1fr;
    }

    .home-section__header,
    .single-header__summary-meta,
    .single-header__meta-row,
    .single-download-box__header,
    .single-download-box__actions,
    .single-related__header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* meta 琛屼繚鎸佹í鎺掓崲琛?*/
    .single-meta {
        flex-direction: row;
        flex-wrap: wrap;
    }

    /* 鍏ュ彛鍖?header 淇濇寔妯帓 */
    .home-entry-section .home-section__header {
        flex-direction: row;
        align-items: flex-start;
        gap: 10px;
    }

    .home-entry-section .home-entry-section__heading {
        gap: 4px;
    }

    .home-entry-section .home-entry-section__intro {
        display: none;
    }

    .home-lower-section__intro {
        display: none;
    }

    .home-feed__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .home-feed-card--mobile-extra {
        display: none;
    }

    .home-feed-card {
        border-radius: 14px;
    }

    .home-feed-card__body {
        gap: 6px;
        padding: 10px;
    }

    .home-feed-card__title {
        font-size: 13px;
        line-height: 1.45;
    }

    /*
     * Mobile content lists stay two-up so archive/search/all-content pages match the
     * requested card rhythm instead of falling back to a single vertical feed.
     */
    .archive-page .archive-grid,
    .archive-grid.archive-grid--post-flow,
    .home-feed__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    /*
     * Mobile archive/library cards: drop the outer card padding and inner thumb radius so
     * the cover image sits flush against the card edge. Body keeps its own padding to
     * preserve title / meta breathing room. Without this the thumb's own border-radius
     * + the card's padding produced the "frame-inside-frame" / nested-card look.
     */
    .archive-grid--post-flow .home-feed-card__thumb,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__thumb,
    .archive-grid--post-flow .srk-card--post .srk-card__thumb {
        aspect-ratio: var(--srk-archive-thumb-ratio, var(--srk-home-feed-thumb-ratio, 3 / 4));
        min-height: 0;
        height: auto;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        overflow: hidden;
    }

    .archive-grid--post-flow .home-feed-card__thumb img,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__thumb img,
    .archive-grid--post-flow .srk-card--post .srk-card__thumb img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: inherit;
    }

    /*
     * Legacy browse cards can still arrive with i_list / thumb-srcbox wrappers.
     * On mobile these wrappers must not add their own card chrome around the
     * thumbnail, otherwise the library grid reads as a card inside another card.
     */
    .archive-grid--post-flow .i_list,
    .content-library-grid .i_list {
        padding: 0 !important;
        border: 0 !important;
        border-radius: 12px;
        background: transparent !important;
        box-shadow: none !important;
        overflow: hidden;
    }

    .archive-grid--post-flow .thumb-srcbox,
    .content-library-grid .thumb-srcbox {
        display: block;
        width: 100%;
        aspect-ratio: var(--srk-archive-thumb-ratio, var(--srk-home-feed-thumb-ratio, 3 / 4));
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        overflow: hidden;
        box-sizing: border-box;
    }

    .archive-grid--post-flow .thumb-srcbox img,
    .content-library-grid .thumb-srcbox img {
        display: block;
        width: 100%;
        height: 100%;
        margin: 0;
        border-radius: 0;
        object-fit: cover;
    }

    .archive-grid--post-flow .case_info,
    .archive-grid--post-flow .cxudy-list-formataside,
    .content-library-grid .case_info,
    .content-library-grid .cxudy-list-formataside {
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .archive-grid--post-flow .srk-card--post,
    .archive-grid--post-flow .srk-card--archive-list {
        gap: 0;
        padding: 0;
        overflow: hidden;
        border-radius: 12px;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__body,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__body {
        gap: 6px;
        padding: 10px;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__title,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__title {
        font-size: 13px;
        line-height: 1.45;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta {
        column-gap: 6px;
        row-gap: 6px;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        gap: 4px;
        min-width: 0;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item {
        gap: 2px;
        flex: 1 1 0;
        min-width: 0;
        max-width: 100%;
        min-height: 18px;
        padding: 1px 6px;
        justify-content: center;
        overflow: hidden;
        white-space: nowrap;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-icon,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-icon {
        flex: 0 0 auto;
        width: 12px;
        height: 12px;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-text,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-text {
        min-width: 0;
        font-size: 10px;
        line-height: 1.1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item--like,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item--like {
        order: 1;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item--heat,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item--heat {
        order: 2;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item--time,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item--time {
        order: 3;
        margin-left: 8px;
        margin-right: 0;
    }

    .home-favorites__prompt {
        align-items: stretch;
        flex-direction: column;
    }

    .home-favorites__prompt .button {
        width: 100%;
        justify-content: center;
    }

    .home-ranking__compact-list {
        grid-template-columns: 1fr;
    }

    .home-ranking__compact-list li {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .home-ranking__compact-meta {
        grid-column: 2;
        justify-self: start;
    }

    .home-lower-section__header-link {
        width: auto;
        justify-content: flex-start;
        min-height: 34px;
        padding: 0 12px;
        font-size: 12px;
    }

    .home-lower-section__footer {
        margin-top: 14px;
        gap: 8px;
        padding-top: 12px;
    }

    .home-lower-section__actions {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .home-lower-section__actions .button {
        white-space: normal;
    }

    .home-lower-section__hint {
        font-size: 12px;
    }

    /* 鍏ュ彛鍗＄墖 mobile锛氭湭璁剧疆鍥哄畾瀹藉害鏃剁害 2.5 涓彲瑙侊紱宸茶缃浐瀹氬搴︽椂灏婇噸鍚庡彴閰嶇疆 */
    .srk-entry-card {
        flex: 0 0 var(--srk-entry-card-width, calc((100% - 24px) / 2.4));
        max-width: 100%;
    }

    .srk-entry-card__thumb {
        border-radius: 12px;
    }

    .srk-entry-card__label {
        font-size: 13px;
    }

    .srk-entry-slider__track {
        gap: 12px;
    }

    .home-hero__signals {
        display: none;
    }

    .home-hero__actions {
        grid-template-columns: 1fr;
    }

    .home-hero--no-banner .home-hero__inner,
    .home-hero--no-banner .home-hero__content {
        text-align: left;
        justify-items: stretch;
    }

    .home-hero__routes {
        gap: 8px;
    }

    .home-hero__route {
        min-height: 64px;
        padding: 10px 12px;
    }

    .home-hero__visual > .srk-card--hero .srk-card__thumb,
    .home-hero__visual > .srk-card--hero .srk-card__thumb img,
    .home-hero__visual-card {
        min-height: 220px;
    }

    .home-entry.home-entry-section {
        padding-bottom: 24px;
    }

    .home-entry__groups {
        gap: 12px;
    }

    .home-entry__group {
        padding: 12px;
        border-radius: 16px;
    }

    .home-entry__group-head h3 {
        font-size: 16px;
    }

    .home-vip-guide__banner {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 16px;
        border-radius: 16px;
    }

    .home-vip-guide__actions {
        justify-content: stretch;
    }

    .home-vip-guide__actions .button {
        width: 100%;
        justify-content: center;
    }

    .home-featured__slot-meta {
        flex-wrap: wrap;
    }

    /* 棣栭〉 hero/featured 鎴愬搧鍖栧皬淇細鎵嬫満绔繘涓€姝ュ帇缂╂帹鑽愬尯瀵嗗害銆?*/
    .home-featured__support {
        gap: 12px;
    }

    .home-featured__actions {
        gap: 6px;
    }

    .srk-card__resource-strip span,
    .srk-card__text-link,
    .srk-card__meta span {
        width: 100%;
        justify-content: center;
    }

    .srk-card__meta--post-stats .srk-card__meta-item,
    .srk-card__meta--post-stats .srk-card__meta-icon,
    .srk-card__meta--post-stats .srk-card__meta-text,
    .home-feed-card__meta--stats .srk-card__meta-item,
    .home-feed-card__meta--stats .srk-card__meta-icon,
    .home-feed-card__meta--stats .srk-card__meta-text {
        width: auto;
        justify-content: flex-start;
    }

    /* Force archive/topic/tag post stat pills onto one mobile row. */
    .srk-card__meta--post-stats,
    .home-feed-card__meta--stats {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        gap: 4px;
        min-width: 0;
    }

    .srk-card__meta--post-stats .srk-card__meta-item,
    .home-feed-card__meta--stats .srk-card__meta-item {
        gap: 2px;
        flex: 1 1 0;
        min-width: 0;
        max-width: 100%;
        min-height: 18px;
        padding: 1px 6px;
        justify-content: center;
        overflow: hidden;
        white-space: nowrap;
    }

    .srk-card__meta--post-stats .srk-card__meta-icon,
    .home-feed-card__meta--stats .srk-card__meta-icon {
        flex: 0 0 auto;
        width: 12px;
        height: 12px;
    }

    .srk-card__meta--post-stats .srk-card__meta-text,
    .home-feed-card__meta--stats .srk-card__meta-text {
        min-width: 0;
        font-size: 10px;
        line-height: 1.1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .srk-card__meta--post-stats .srk-card__meta-item--time,
    .home-feed-card__meta--stats .srk-card__meta-item--time {
        order: 3;
        margin-left: 8px;
        margin-right: 0;
    }

    .srk-card__meta--post-stats .srk-card__meta-item--like,
    .home-feed-card__meta--stats .srk-card__meta-item--like {
        order: 1;
    }

    .srk-card__meta--post-stats .srk-card__meta-item--heat,
    .home-feed-card__meta--stats .srk-card__meta-item--heat {
        order: 2;
        margin-left: 0;
    }

    /* Mobile: keep stat content, drop the pill chrome. */
    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats,
    .content-library-grid .srk-card__meta--post-stats,
    .home-feed-card .home-feed-card__meta--stats {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-start;
        gap: 5px;
        min-width: 0;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item,
    .content-library-grid .srk-card__meta--post-stats .srk-card__meta-item,
    .home-feed-card .home-feed-card__meta--stats .srk-card__meta-item {
        flex: 0 0 auto;
        min-width: 0;
        min-height: 0;
        padding: 0;
        background: transparent;
        border-radius: 0;
        box-shadow: none;
        justify-content: flex-start;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-icon,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-icon,
    .content-library-grid .srk-card__meta--post-stats .srk-card__meta-icon,
    .home-feed-card .home-feed-card__meta--stats .srk-card__meta-icon {
        width: 13px;
        height: 13px;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-text,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-text,
    .content-library-grid .srk-card__meta--post-stats .srk-card__meta-text,
    .home-feed-card .home-feed-card__meta--stats .srk-card__meta-text {
        min-width: 0;
        font-size: 11px;
        line-height: 1.2;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item--like,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item--like,
    .content-library-grid .srk-card__meta--post-stats .srk-card__meta-item--like,
    .home-feed-card .home-feed-card__meta--stats .srk-card__meta-item--like {
        order: 1;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item--heat,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item--heat,
    .content-library-grid .srk-card__meta--post-stats .srk-card__meta-item--heat,
    .home-feed-card .home-feed-card__meta--stats .srk-card__meta-item--heat {
        order: 2;
    }

    .archive-grid--post-flow .srk-card--post .srk-card__meta--post-stats .srk-card__meta-item--time,
    .archive-grid--post-flow .srk-card--archive-list .srk-card__meta--post-stats .srk-card__meta-item--time,
    .content-library-grid .srk-card__meta--post-stats .srk-card__meta-item--time,
    .home-feed-card .home-feed-card__meta--stats .srk-card__meta-item--time {
        order: 3;
        margin-left: auto;
        margin-right: 0;
        text-align: right;
    }

    .single-header__content,
    .single-header__overview-item,
    .single-download-box__meta-item,
    .single-download-box__note-item,
    .single-content__panel,
    .single-related__header,
    .single-download-box__inner,
    .single-content__body,
    .single-content__section,
    .single-download-box__line-item {
        padding: 16px;
    }

    .single-header__resource-card {
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
    }

    .single-content__panel,
    .single-content__body,
    .single-content__section {
        padding: 14px;
    }

    .single-content__panel-head,
    .single-content__list,
    .single-content__summary {
        gap: 6px;
    }

    .single-content__sections {
        gap: 12px;
    }

    .single-content__title {
        font-size: 24px;
        line-height: 1.35;
    }
    .single-download-box__notes {
        grid-template-columns: 1fr;
    }

    .single-download-box__status-group {
        width: 100%;
        justify-items: start;
    }

    .single-download-box__state-main {
        flex-direction: column;
        align-items: flex-start;
    }

    .single-download-box__permission-strip,
    .single-header__tags,
    .single-meta {
        gap: 8px;
    }

    .single-layout--has-sidebar {
        grid-template-columns: 1fr;
    }

    .single-layout__side,
    .single-layout--has-sidebar .site-sidebar {
        position: static;
        top: auto;
    }

    .single-page .site-sidebar__user-card {
        display: none;
    }

    .single-layout__desktop-download,
    .single-ticket-card {
        display: none;
    }

    .single-layout__mobile-download {
        display: block;
    }

    .single-meta__item,
    .single-download-box__permission-item,
    .single-related__strategy-item,
    .single-download-box__badge {
        width: 100%;
        justify-content: center;
    }

    .single-related__intro,
    .single-download-box__desc,
    .single-download-box__action-tip {
        font-size: 14px;
        line-height: 1.7;
    }

    .user-posts-summary,
    .user-posts-toolbar,
    .user-posts-earnings-grid,
    .user-posts-workflow,
    .user-posts-guide-grid,
    .user-posts-switcher,
    .user-posts-workbench-strip,
    .user-vip-overview,
    .user-quick-links-grid {
        grid-template-columns: 1fr;
    }

    .user-points-switcher {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 8px;
    }

    .user-points-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .user-points-ledger-panel {
        padding: 16px;
    }

    .user-points-ledger-panel__surface {
        padding: 14px;
    }

    .user-points-ledger-panel__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-points-ledger-panel__actions {
        width: 100%;
        margin-left: 0;
        justify-content: flex-start;
    }

    .user-points-overview__actions {
        justify-content: flex-start;
    }

    .user-points-overview__actions .button {
        width: 100%;
    }

    .user-notification-item {
        grid-template-columns: 1fr;
    }

    .user-notification-item__actions {
        justify-content: flex-start;
    }

    .user-posts-audit-section {
        padding: 18px;
        border-radius: 14px;
    }

    .user-posts-audit-hero {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .user-posts-audit-hero__metric {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        min-width: 0;
        padding: 14px 16px;
        text-align: left;
    }

    .user-post-card__audit-form,
    .user-post-card__audit-button {
        width: 100%;
    }

    /*
     * User center post workbench and favorites keep two columns on mobile so
     * submitted, draft and favorited cards share the same compact card layout.
     */
    .user-center-main .user-posts-list,
    .user-center-main .user-favorites-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        align-items: start;
    }

    /* Mobile favorites keeps the normal article-card look; only the picker itself gets compact spacing. */
    .user-center-main .srk-card--favorite.srk-card--favorite-list {
        overflow: visible;
    }

    .user-center-main .srk-card--favorite .srk-card__actions--favorite {
        display: flex;
        align-items: center;
        justify-content: flex-start;
    }

    .user-center-main .srk-card--favorite .fav-groups__change-btn {
        width: auto;
        max-width: 100%;
        min-height: 26px;
        padding: 4px 9px;
        border-color: color-mix(in srgb, var(--srk-text-link) 18%, var(--srk-border) 82%);
        border-radius: 999px;
        background: color-mix(in srgb, var(--srk-bg-badge) 88%, var(--srk-bg-card) 12%);
        color: var(--srk-text-secondary);
        font-size: 11px;
        font-weight: 700;
        line-height: 1.2;
    }

    .user-center-main .srk-card--favorite .fav-groups__change-btn [data-picker-label] {
        display: block;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .user-center-main .srk-card--favorite .fav-group-picker {
        position: relative;
        display: inline-flex;
        flex-direction: column;
        align-items: flex-start;
        width: auto;
        height: auto;
        max-width: 100%;
        overflow: visible;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__dropdown {
        position: absolute;
        left: 0;
        right: auto;
        top: calc(100% + 6px);
        bottom: auto;
        z-index: 10060;
        display: flex;
        flex-direction: column;
        width: min(260px, calc(100vw - 24px));
        min-width: min(220px, calc(100vw - 24px));
        max-width: calc(100vw - 24px);
        max-height: min(52vh, 360px);
        padding: 6px;
        border: 1px solid var(--srk-border);
        border-radius: 12px;
        background: var(--srk-bg-card);
        box-shadow: 0 14px 32px rgba(15, 23, 42, 0.18);
        overflow: hidden;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__header {
        flex: 0 0 auto;
        margin-bottom: 10px;
        color: var(--srk-text);
        font-size: 15px;
        font-weight: 700;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__list {
        display: grid;
        gap: 8px;
        min-height: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        padding-bottom: 4px;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        width: 100%;
        min-height: 44px;
        padding: 10px 12px;
        border: 1px solid var(--srk-border-light);
        border-radius: 10px;
        background: var(--srk-bg-card-alt);
        color: var(--srk-text);
        font: inherit;
        text-align: left;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__item.is-current {
        border-color: var(--srk-accent);
        color: var(--srk-text-link);
        background: var(--srk-bg-badge);
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta--post-stats {
        display: flex;
        align-items: center;
        gap: 5px;
        margin-top: 0;
        flex-wrap: nowrap;
        width: 100%;
        justify-content: flex-start;
        min-width: 0;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta--post-stats .srk-card__meta-item {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        gap: 3px;
        width: auto;
        min-height: 0;
        padding: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        justify-content: flex-start;
        overflow: visible;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta-item--like,
    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta-item--heat {
        order: 1;
        margin-left: 0;
        margin-right: 0;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta-item--heat {
        order: 2;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta--post-stats .srk-card__meta-icon {
        width: 11px;
        height: 11px;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta--post-stats .srk-card__meta-text {
        font-size: 10px;
        line-height: 1.2;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta-item--time {
        order: 3;
        margin-left: auto;
        margin-right: 0;
        flex-shrink: 0;
        text-align: right;
    }

    .user-center-main .user-favorites-grid .srk-card--favorite-list .srk-card__meta-item--time .srk-card__meta-text {
        text-align: right;
    }

    /* Mobile favorites drawer keeps destructive unfavorite visually separate from group moves. */
    .user-center-main .srk-card--favorite .fav-group-picker__item--danger {
        margin-top: 6px;
        border-color: var(--srk-status-error-border, #fecaca);
        background: var(--srk-status-error-bg, #fef2f2);
        color: var(--srk-status-error-text, #b42318);
    }

    .user-center-main .srk-card--favorite .fav-group-picker__item-name,
    .user-center-main .srk-card--favorite .fav-group-picker__item-badge {
        min-width: 0;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__item-name {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-weight: 600;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__item-badge {
        flex: 0 0 auto;
        color: var(--srk-text-secondary);
        font-size: 12px;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__item--danger .fav-group-picker__item-badge {
        color: inherit;
        font-weight: 700;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__create {
        display: flex;
        flex: 0 0 auto;
        gap: 8px;
        margin-top: 10px;
        /* Leave room inside the raised drawer on devices with gesture navigation. */
        padding-bottom: max(0px, env(safe-area-inset-bottom));
    }

    .user-center-main .srk-card--favorite .fav-group-picker__input {
        min-width: 0;
        flex: 1 1 auto;
    }

    .user-center-main .srk-card--favorite .fav-group-picker__create-btn {
        flex: 0 0 auto;
    }

    /* Mobile: workbench stats — match favorites card layout: no capsule, compact inline. */
    .user-center-main .user-posts-shell--workbench .user-post-card__stats {
        display: flex;
        align-items: center;
        gap: 5px;
        flex-wrap: nowrap;
        width: 100%;
        justify-content: flex-start;
        min-width: 0;
        margin-top: 2px;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-item {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        gap: 3px;
        width: auto;
        min-height: 0;
        padding: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        justify-content: flex-start;
        overflow: visible;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-item--like,
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-item--heat {
        order: 1;
        margin-left: 0;
        margin-right: 0;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-item--heat {
        order: 2;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-icon {
        width: 11px;
        height: 11px;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-text {
        font-size: 10px;
        line-height: 1.2;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-item--time {
        order: 3;
        margin-left: auto;
        margin-right: 0;
        flex-shrink: 0;
        text-align: right;
        padding-inline: 0;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__stats .srk-card__meta-item--time .srk-card__meta-text {
        text-align: right;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__footer-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }
    .user-center-main .user-posts-shell--workbench .user-post-card__footer-actions .button,
    .user-center-main .user-posts-shell--workbench .user-post-card__footer-actions .button--ghost {
        min-width: 0;
        font-size: 12px;
        padding: 6px 8px;
        white-space: nowrap;
    }

    .submit-upload-item {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .submit-upload-item__thumb {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .submit-type-options {
        grid-template-columns: 1fr;
    }

    .submit-video-slots {
        grid-template-columns: 1fr;
    }

    .submit-video-previews {
        grid-template-columns: 1fr;
    }

    .submit-upload-item__actions {
        width: 100%;
        justify-content: stretch;
    }

    .submit-upload-item__actions .submit-upload-item__btn {
        flex: 1 1 calc(50% - 6px);
        min-width: 0;
    }

    .submit-upload-item__actions .submit-upload-item__btn--icon {
        flex: 0 0 36px;
        min-width: 36px;
    }

    .submit-upload-item__actions .submit-upload-item__btn--crop {
        flex: 1 1 100%;
        min-width: 0;
    }

    .submit-tag-group__header {
        align-items: flex-start;
        flex-direction: column;
    }

    .submit-form__tag-suggestions,
    .submit-form__tag-status {
        gap: 6px;
    }

    .submit-lightbox {
        width: 100vw;
        height: 100vh;
        height: 100dvh;
    }

    .submit-lightbox__dialog {
        width: 100%;
        height: 100vh;
        height: 100dvh;
    }

    .submit-lightbox__figure {
        width: 100%;
        height: 100vh;
        height: 100dvh;
    }

    .submit-lightbox__image {
        max-height: calc(100vh - 122px);
        max-height: calc(100dvh - 122px);
    }

    .submit-lightbox__caption {
        grid-template-columns: auto auto minmax(0, 1fr) auto;
        align-items: center;
        gap: 8px;
        width: min(calc(100vw - 20px), 620px);
        margin: 0 10px calc(10px + env(safe-area-inset-bottom));
        border-radius: 18px;
        text-align: center;
    }

    .submit-lightbox__close {
        grid-column: 1;
        grid-row: 1;
    }

    .submit-lightbox__nav--prev {
        grid-column: 2;
        grid-row: 1;
    }

    .submit-lightbox__caption-main {
        grid-column: 3;
        grid-row: 1;
    }

    .submit-lightbox__nav--next {
        grid-column: 4;
        grid-row: 1;
    }

    .submit-lightbox__order {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-self: center;
    }

    .single-content-lightbox .submit-lightbox__caption {
        grid-template-columns: auto auto minmax(0, 1fr) auto;
    }

    .single-content-lightbox .submit-lightbox__nav--next {
        grid-column: 4;
    }

    .submit-lightbox__nav {
        width: 42px;
        height: 42px;
    }

    .submit-lightbox__name {
        max-width: 100%;
    }

    .submit-crop-lightbox__dialog {
        gap: 10px;
        padding: calc(10px + env(safe-area-inset-top)) 10px calc(10px + env(safe-area-inset-bottom));
    }

    .submit-crop-lightbox__toolbar {
        width: min(calc(100vw - 20px), 620px);
    }

    .submit-crop-lightbox__toolbar--top {
        align-items: flex-start;
        border-radius: 18px;
    }

    .submit-crop-lightbox__hint {
        font-size: 12px;
    }

    .submit-crop-lightbox__close {
        flex-basis: 42px;
        width: 42px;
        height: 42px;
    }

    .submit-crop-lightbox__stage {
        border-radius: 14px;
    }

    .submit-crop-lightbox__actions {
        border-radius: 18px;
    }

    .submit-crop-lightbox__button {
        flex: 1 1 0;
        min-width: 0;
    }

    /* 搴曢儴鑿滃崟鏍忥細mobile 寰皟瀛楀彿 */
    .srk-footer-bar__item {
        font-size: 11px;
    }

    .srk-footer-bar__icon {
        font-size: 20px;
    }

    /* mobile锛氬叆鍙ｅ尯绠ご闅愯棌锛岀敤鎴风洿鎺ユ粦鍔ㄥ嵆鍙?*/
    .srk-entry-slider {
        grid-template-columns: minmax(0, 1fr);
        gap: 8px;
        --srk-entry-slider-fade-size: 20px;
    }

    .srk-entry-slider__arrow {
        display: none !important;
    }

    .srk-slider-arrow__icon {
        font-size: 18px;
    }

    /* 鏂囩珷椤?mobile 閫傞厤锛氱郴缁熸€ф敹鍙?*/
    .single-page {
        padding: 16px 0;
    }

    /* 灏侀潰鍦ㄦ墜鏈虹绉诲姩鍒版爣棰樹笂鏂?*/
    .single-header__main {
        display: flex;
        flex-direction: column-reverse;
        gap: 16px;
    }

    .single-header__content {
        padding: 16px;
        gap: 12px;
    }

    .single-header__cover {
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 4;
        max-height: 70vh;
        padding: 0;
        border: none;
        border-radius: 12px;
        overflow: hidden;
    }

    .single-header__cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center top;
    }

    .single-header__title {
        font-size: 20px;
        line-height: 1.35;
    }

    .single-page .single-header__content > .single-header__title {
        display: none;
    }

    .single-page .single-header__mobile-title {
        display: block;
        grid-column: 1 / -1;
        font-size: 20px;
        line-height: 1.35;
        color: var(--srk-text);
        word-break: break-word;
    }

    .single-header__overview {
        display: none;
    }

    .single-header__overview-item {
        padding: 12px;
        font-size: 13px;
    }

    .single-header__actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        gap: 8px;
        position: relative;
        z-index: 4;
        align-items: stretch;
    }

    .single-header__actions .button,
    .single-header__actions a {
        flex: none;
        width: 100%;
        min-width: 0;
        text-align: center;
        font-size: 13px;
        padding: 10px 12px;
        min-height: 44px;
        white-space: normal;
        box-sizing: border-box;
        pointer-events: auto;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .single-header__actions > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    /* 涓嬭浇鍖烘寜閽?mobile锛氶槻婧㈠嚭 */
    .single-download-box__buttons {
        flex-direction: column;
        gap: 8px;
    }

    .single-download-box__buttons .button {
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }

    .single-download-box__route-actions {
        flex-direction: column;
        gap: 8px;
    }

    .single-download-box__route-actions .button {
        width: 100%;
        text-align: center;
    }

    .single-download-box__next-links {
        flex-direction: column;
    }

    .single-download-box__next-links .button {
        width: 100%;
        text-align: center;
    }

    .single-header__summary {
        font-size: 14px;
        line-height: 1.7;
    }

    .single-header__author-avatar .srk-avatar,
    .single-header__author-avatar img {
        width: 40px;
        height: 40px;
    }

    .single-header__eyebrow {
        font-size: 12px;
    }

    .single-header__meta-row {
        gap: 6px;
    }

    /* Mobile single header: compact the uploader and resource facts into PC-like info cards. */
    .single-page .single-header__summary-meta {
        display: grid;
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 10px;
        align-items: start;
        width: 100%;
        padding: 12px;
        border: 1px solid var(--srk-border);
        border-radius: 12px;
        background: var(--srk-bg-card);
        box-sizing: border-box;
    }

    .single-page .single-header__summary-text {
        display: contents;
        gap: 6px;
        min-width: 0;
    }

    .single-page .single-header__meta-row {
        grid-column: 2;
        flex-direction: row;
        justify-content: flex-start;
        gap: 4px 8px;
    }

    .single-page .single-header__mobile-download-card {
        grid-column: 1 / -1;
        display: block;
        width: 100%;
        margin-top: 12px;
    }

    .single-page .single-header__mobile-download-card .single-download-box {
        margin: 0;
    }

    .single-page .single-header__mobile-download-card .single-download-box__inner {
        padding: 16px;
        border: 1px solid var(--srk-border);
        border-radius: 14px;
        background: var(--srk-bg-card);
        box-shadow: 0 8px 24px var(--srk-shadow-sm);
    }

    .single-page .single-header__mobile-download-card .single-download-box__header,
    .single-page .single-header__mobile-download-card .single-download-box__actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        align-items: start;
        justify-content: stretch;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-title-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        min-width: 0;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-title-actions {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        flex: 0 0 auto;
        max-width: 100%;
    }

    .single-page .single-header__mobile-download-card .single-download-box__title {
        font-size: 18px;
        line-height: 1.4;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-stat {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        min-height: 34px;
        max-width: 100%;
        margin: 0;
        padding: 0 10px;
        border-radius: 999px;
        background: var(--srk-bg-badge);
        color: var(--srk-text-secondary);
        font-size: 12px;
        line-height: 1;
        flex: 0 0 auto;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-stat-icon {
        display: inline-flex;
        width: 15px;
        height: 15px;
        color: var(--srk-text-muted);
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-stat-icon svg {
        display: block;
        width: 100%;
        height: 100%;
        fill: currentColor;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-stat strong {
        color: var(--srk-text);
        font-size: 13px;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state {
        /* Match the PC compact download status card while keeping the mobile details folded. */
        display: grid;
        justify-items: center;
        gap: 7px;
        margin-top: 14px;
        padding: 14px 12px;
        border: 1px solid var(--srk-border);
        border-radius: 14px;
        background: var(--srk-bg-card-alt);
        text-align: center;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 999px;
        background: var(--srk-bg-badge);
        color: var(--srk-text-secondary);
        font-size: 16px;
        font-weight: 800;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state.is-unlocked .single-download-box__compact-state-icon {
        background: var(--srk-status-success-bg);
        color: var(--srk-status-success-text);
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state.is-member-free .single-download-box__compact-state-icon {
        background: var(--srk-status-vip-bg);
        color: var(--srk-status-vip-text);
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state.is-locked .single-download-box__compact-state-icon {
        background: var(--srk-status-error-bg);
        color: var(--srk-status-error-text);
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-member-badge {
        justify-self: center;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state strong {
        color: var(--srk-text);
        font-size: 14px;
        line-height: 1.45;
    }

    .single-page .single-header__mobile-download-card .single-download-box__compact-state p {
        margin: 0;
        color: var(--srk-text-secondary);
        font-size: 13px;
        line-height: 1.6;
    }

    .single-page .single-header__mobile-download-card .srk-member-icon--download-state {
        width: 18px;
        height: 18px;
        flex-basis: 18px;
        background: transparent;
    }

    .single-page .single-header__mobile-download-card .single-download-box__essentials {
        display: grid;
        gap: 0;
        margin-top: 12px;
    }

    .single-page .single-header__mobile-download-card .single-download-box__essential-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 10px 0;
        border: 0;
        border-bottom: 1px solid var(--srk-border);
        border-radius: 0;
        background: transparent;
    }

    .single-page .single-header__mobile-download-card .single-download-box__essential-item:first-child {
        border-top: 1px solid var(--srk-border);
    }

    .single-page .single-header__mobile-download-card .single-download-box__essential-item span {
        color: var(--srk-text-secondary);
        font-size: 12px;
        line-height: 1.5;
    }

    .single-page .single-header__mobile-download-card .single-download-box__essential-item strong {
        text-align: right;
    }

    .single-page .single-header__mobile-download-card .single-download-box__buttons {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .single-page .single-header__mobile-download-card .single-download-box__buttons .button {
        width: 100%;
        justify-content: center;
        text-align: center;
        white-space: normal;
    }

    .single-page .single-header__mobile-download-card .single-download-box__actions {
        margin-top: 14px;
        padding-top: 14px;
        border-top: 1px solid var(--srk-border);
    }

    .single-page .single-header__mobile-download-card .single-download-box__action-tip--feedback {
        display: none;
    }

    .single-page .single-header__mobile-download-card .single-download-box__action-tip--feedback.is-visible {
        display: block;
        margin-top: 8px;
        font-size: 12px;
        line-height: 1.6;
        text-align: center;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold {
        margin-top: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        overflow: visible;
        box-shadow: none;
        transition: none;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold[open] {
        box-shadow: none;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        width: 100%;
        padding: 0;
        border: 0;
        background: transparent;
        color: inherit;
        font: inherit;
        cursor: pointer;
        list-style: none;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-toggle::-webkit-details-marker {
        display: none;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-toggle-icon {
        position: relative;
        width: 28px;
        height: 28px;
        flex: 0 0 28px;
        border-radius: 999px;
        background: var(--srk-bg-badge);
        transition: background-color 0.2s ease, transform 0.2s ease;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-toggle-icon::before,
    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-toggle-icon::after {
        content: "";
        position: absolute;
        inset: 50% auto auto 50%;
        width: 10px;
        height: 2px;
        border-radius: 999px;
        background: currentColor;
        transform: translate(-50%, -50%);
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-toggle-icon::after {
        transform: translate(-50%, -50%) rotate(90deg) scaleY(1);
        opacity: 1;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold[open] .single-download-box__mobile-fold-toggle-icon {
        transform: rotate(180deg);
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold[open] .single-download-box__mobile-fold-toggle-icon::after {
        transform: translate(-50%, -50%) rotate(90deg) scaleY(0);
        opacity: 0;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-panel {
        max-height: 0;
        margin-top: 0;
        padding: 0;
        opacity: 0;
        overflow: hidden;
        transition: max-height 0.28s ease, margin-top 0.22s ease, padding 0.22s ease, opacity 0.18s ease;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold[open] .single-download-box__mobile-fold-panel {
        max-height: 960px;
        margin-top: 12px;
        padding: 14px 0 2px;
        border-top: 1px solid var(--srk-border);
        opacity: 1;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-panel > :first-child {
        margin-top: 0;
    }

    .single-page .single-header__mobile-download-card .single-download-box__mobile-fold-panel > :last-child {
        margin-bottom: 0;
    }

    .single-page .single-header__author-avatar {
        /* Mobile title occupies the first full row; keep the avatar aligned with the uploader/date rows below it. */
        grid-column: 1;
        grid-row: 2;
        justify-self: start;
        align-self: start;
        width: 42px;
    }


\n    /* 绉诲姩绔?single-header taxonomy 浜ゅ洖 pages.css 缁熶竴绠＄悊锛?       杩欓噷涓嶅啀鎶婃爣绛剧粍鏀规垚妯悜涓ゅ垪锛屼篃涓嶅啀鎶婅兌鍥婂幓鏍峰紡鍖栨垚鏅€氭枃鏈€?*/

    .single-page .single-header__tags--permission {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: max-content minmax(0, 1fr);
        gap: 4px;
        align-items: start;
        padding: 10px 12px;
        border: 1px solid var(--srk-border);
        border-radius: 12px;
        background: var(--srk-bg-card);
    }

    .single-page .single-header__tags--permission::before {
        content: "鏉冮檺锛?;
        color: var(--srk-text-muted);
        font-size: 12px;
        font-weight: 700;
        line-height: 1.8;
        white-space: nowrap;
    }

    .single-page .single-header__tags--permission .single-header__tag {
        min-height: 0;
        padding: 0;
        border-radius: 0;
        background: transparent;
        font-size: 13px;
        line-height: 1.7;
    }

    /* Mobile permission notices stay compact and wrap inside the download card. */
    .single-page .single-download-box__unlock-banner {
        display: grid;
        grid-template-columns: 22px minmax(0, 1fr);
        gap: 8px;
        align-items: start;
        margin-top: 10px;
        padding: 10px 12px;
        border: 1px solid var(--srk-border);
        border-radius: 10px;
        background: var(--srk-bg-card);
        color: var(--srk-text-secondary);
        font-size: 13px;
        line-height: 1.6;
    }

    .single-page .single-download-box__unlock-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 22px;
        height: 22px;
        border-radius: 999px;
        background: var(--srk-bg-badge);
        color: var(--srk-text);
        font-size: 12px;
        line-height: 1;
    }

    .single-page .single-download-box__state-overview {
        margin-top: 12px;
        padding: 10px 12px;
        gap: 6px;
    }

    .single-page .single-download-box__state-main {
        display: grid;
        grid-template-columns: 60px minmax(0, 1fr);
        gap: 6px 8px;
        align-items: baseline;
    }

    .single-page .single-download-box__state-desc {
        font-size: 13px;
        line-height: 1.65;
    }

    .single-page .single-download-box__permission-strip {
        margin-top: 10px;
        gap: 6px;
    }

    .single-page .single-download-box__permission-item {
        min-height: 28px;
        padding: 4px 8px;
        font-size: 12px;
    }

    /* 浣滆€呭叕寮€椤靛崱鐗?鈥?mobile 绾靛悜鎺掑垪 */
    .author-profile-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px 16px;
    }

    .author-profile-card__avatar .srk-avatar,
    .author-profile-card__avatar img {
        width: 72px;
        height: 72px;
        border-radius: 12px;
    }

    .author-profile-card__info {
        align-items: center;
    }

    .author-profile-card__stats {
        justify-content: center;
    }

    .archive-loop__heading {
        align-items: flex-start;
    }

    .archive-loop__desc {
        max-width: none;
    }

    .author-public-intro .author-profile-card {
        align-items: flex-start;
        text-align: left;
        padding: 0;
    }

    .author-public-intro .author-profile-card__info {
        align-items: flex-start;
    }

    .author-public-intro .author-profile-card__stats {
        grid-template-columns: 1fr;
        justify-content: flex-start;
        width: 100%;
    }

    .author-public-intro .author-profile-card__stat {
        width: 100%;
        justify-content: center;
    }

    .single-header__meta-item {
        font-size: 13px;
    }

    /* 涓嬭浇鍖?mobile */
    .single-download-box__meta-grid {
        grid-template-columns: 1fr;
    }

    .single-related__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* 姝ｆ枃鍐呭婧㈠嚭澶勭悊 */
    .single-content__body {
        overflow: hidden;
        word-break: break-word;
    }

    .single-content__body img {
        max-width: 100%;
        height: auto;
    }

    .single-content__body table {
        display: block;
        overflow-x: auto;
    }

    .single-content__body pre {
        overflow-x: auto;
        max-width: 100%;
    }

    /* 鐩稿叧鎺ㄨ崘绛栫暐鏍囩 mobile锛氬崟鍒?*/
    .single-related__strategy {
        flex-direction: column;
        gap: 6px;
    }

    .single-related__strategy-item {
        font-size: 12px;
    }

    /* 澶撮儴鎿嶄綔鎸夐挳 mobile锛氱‘淇濆彲鐐瑰嚮 */
    .single-header__actions .button,
    .single-header__actions .srk-favorite-btn {
        min-height: 40px;
        min-width: 60px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* 鏀惰棌琛?mobile */
    /* 鏃х増澶村浘鍖烘敹钘忚鍦ㄧЩ鍔ㄧ浠嶈淇濈暀鍒嗙粍鎸傜偣锛岄伩鍏嶆柊鏃ф敹钘忓叆鍙ｅ苟瀛樻椂褰兼鎸ゅ帇銆?*/
    .single-header__favorite-row {
        grid-column: 1 / -1;
        gap: 6px;
        width: 100%;
        position: relative;
        z-index: 4;
        align-items: flex-start;
        justify-content: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .single-header__favorite-row .srk-favorite-btn {
        font-size: 13px;
        padding: 8px 12px;
        min-height: 44px;
    }

    .single-header__fav-count,
    .single-header__favorite-login {
        width: 100%;
    }

    .single-header__fav-count,
    .single-header__favorite-login {
        justify-content: flex-start;
        box-sizing: border-box;
        min-height: 44px;
    }

    /* 鍒嗙粍鍣ㄤ繚鎸?width:0锛屽彧璐熻矗鎸傚脊灞傦紝涓嶅弬涓庢棫澶撮儴鏀惰棌琛岀殑瀹為檯鎺掔増銆?*/
    .single-header__favorite-row .fav-group-picker {
        display: block;
        width: 0;
    }

    .single-header__favorite-group-inline {
        justify-content: flex-start;
        width: 100%;
    }

    .single-header__favorite-group-name {
        width: auto;
        max-width: 100%;
    }

    /* 涓嬭浇鍖虹嚎璺寜閽?mobile锛氬叏瀹藉彲鐐?*/
    .single-download-box__line-item {
        min-height: 44px;
    }

    /* container 绉诲姩绔敹绐?*/
    .container {
        width: calc(100% - 24px);
    }

    /* 鏂囩珷椤?header 绉诲姩绔幓鎺夎竟妗嗭紝鍑忓皯瑙嗚鍣煶 */
    .single-header__content {
        border: none;
        border-radius: 0;
        background: transparent;
    }

    .single-header__category-tip {
        display: none;
    }

    /* 浜掑姩鎸夐挳绉诲姩绔?*/
    .single-interactions__item {
        width: auto;
        min-height: auto;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        justify-content: flex-start;
    }

    /* 鍗曠瘒 meta 绉诲姩绔揣鍑?*/
    .single-meta {
        grid-column: 1 / -1;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }

    .single-meta__item {
        font-size: 12px;
        padding: 4px 8px;
        width: auto;
        justify-content: center;
    }

    /* 浜掑姩鎸夐挳绉诲姩绔í鎺掑眳涓?*/
    .single-interactions {
        grid-column: 1 / -1;
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: center;
        gap: 8px;
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 2px;
    }

    .single-interactions__item {
        flex: 0 0 auto;
        min-height: 34px;
        padding: 6px 11px;
        font-size: 13px;
    }

    .single-interactions__icon {
        width: 16px;
        height: 16px;
        flex: 0 0 16px;
    }

    .single-interactions__count {
        font-size: 13px;
    }

    .single-interactions__favorite-wrap {
        display: inline-flex;
        flex: 0 0 auto;
        min-width: 0;
    }

    /* 登录/注册页移动端 */
    .auth-page {
        padding: 28px 0 calc(40px + env(safe-area-inset-bottom, 0px));
    }

    .auth-wrapper {
        max-width: none;
    }

    .auth-panel {
        padding: 28px 18px;
        border-radius: 14px;
    }

    .auth-page--login .auth-panel {
        padding-top: 32px;
    }

    .auth-panel__title {
        font-size: 24px;
    }

    .auth-form__options {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .auth-form__field input[type="text"],
    .auth-form__field input[type="email"],
    .auth-form__field input[type="password"],
    .auth-submit,
    .auth-verify-code {
        min-height: 48px;
    }

    .auth-flow-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .auth-form__code-row {
        flex-wrap: wrap;
    }

    .auth-send-code {
        width: 100%;
    }

    .auth-action-row,
    .auth-form--result,
    .auth-footer {
        display: grid;
        gap: 10px;
    }

    .auth-action-row .button,
    .auth-form--result .button {
        width: 100%;
    }

    .auth-footer__divider {
        display: none;
    }

    /* 404 椤电Щ鍔ㄧ鏀跺彛 */
    .error-404-header {
        padding: 14px;
        gap: 12px;
    }

    .error-404-recent {
        padding: 14px;
        gap: 10px;
    }

    .error-404-recent__title {
        font-size: 16px;
    }

    .error-404-recent__list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .error-404-recent__date {
        font-size: 11px;
    }

    /* 閫氱敤 page 绉诲姩绔敹鍙?*/
    .page-page {
        padding: 18px 0 34px;
    }

    .page-page-header {
        padding: 14px;
        gap: 10px;
        border-radius: 10px;
        margin-bottom: 16px;
    }

    .page-page-header__title {
        font-size: 22px;
    }

    .page-page-header__cover {
        border-radius: 8px;
    }

    .page-page-header__cover-img {
        border-radius: 8px;
    }

    .page-page-content {
        margin-bottom: 16px;
    }

    .page-page-content__body {
        font-size: 14px;
        line-height: 1.75;
    }

    .page-page-content__body h2 {
        font-size: 18px;
        margin-top: 1.6em;
    }

    .page-page-content__body h3 {
        font-size: 16px;
    }

    .page-page-content__body blockquote {
        padding: 10px 14px;
    }

    .page-page-content__body pre {
        padding: 12px;
        font-size: 12px;
    }

    .page-page-actions {
        grid-template-columns: 1fr;
    }

    .page-page-actions .button {
        min-height: 38px;
        font-size: 12px;
    }

    .page-page-empty h2 {
        font-size: 18px;
    }

    .page-page-empty__actions {
        grid-template-columns: 1fr;
    }

    /* 璇勮鍖烘墜鏈烘敹鍙ｏ細淇濊瘉瑙︽帶灏哄鍜屽崟鍒楄緭鍏ヤ綋楠屻€?*/
    .srk-comments {
        padding: 14px;
        gap: 12px;
    }

    .srk-comments .comment-body {
        padding: 12px 0;
        gap: 8px;
    }

    .srk-comments .comment-meta {
        gap: 6px 10px;
    }

    .srk-comments .comment-body.is-by-author {
        padding: 10px 10px;
    }

    .srk-comments .children {
        margin-left: 34px;
        padding: 0;
        border: 0;
    }

    .srk-comments .children .comment-body {
        padding: 6px 0;
    }

    .srk-comments .children .children {
        margin-left: 0;
        padding: 0;
        border: 0;
    }

    .srk-comments .comment-reply-link {
        font-size: 12px;
    }

    .srk-comments .comment-form {
        margin-top: 12px;
        gap: 10px;
    }

    .srk-comments__form-handoff {
        font-size: 12px;
    }

    .srk-comments .logged-in-as,
    .srk-comments .must-log-in {
        padding: 8px 10px;
        line-height: 1.65;
    }

    .srk-comments .must-log-in .srk-comments__login-link {
        display: flex;
        width: 100%;
        margin: 8px 0 0;
        min-height: 36px;
    }

    .srk-comments .comment-form input[type="text"],
    .srk-comments .comment-form input[type="email"],
    .srk-comments .comment-form input[type="url"],
    .srk-comments .comment-form textarea {
        font-size: 16px;
    }

    .srk-comments .comment-form textarea {
        min-height: 120px;
    }

    .srk-comments__navigation .page-numbers {
        min-width: 32px;
        min-height: 32px;
        margin: 0 2px;
        padding: 0 8px;
    }
}

/* ==========================================================================
 * 绔欑偣澶撮儴 / 搴曢儴淇℃伅灞傦紙绗竴鐗堬級鍝嶅簲寮忚鐩? * 浠呭鐞?chrome 灞傦紝涓嶆敼棣栭〉鎴栭〉闈富浣撳唴瀹瑰竷灞€
 * ========================================================================== */
@media (max-width: 1024px) {
    /*
     * 移动端顶部一行布局：[汉堡] [logo/品牌] [→ 通知/搜索/主题图标行]
     * - .srk-site-header__inner 改成单行 flex，让 lead(占满剩余) + mobile-actions(右对齐) 并排；
     * - 桌面端 tools(顶部搜索表单 / quick-links) 与 nav-row 全部隐藏：
     *   搜索改走右上角图标 → 全屏 overlay；快捷入口走侧边抽屉。
     */
    .srk-site-header__inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 10px 0;
    }

    .srk-site-header__lead {
        flex: 1 1 auto;
        min-width: 0;
    }

    .srk-mobile-menu-toggle {
        display: inline-flex;
    }

    .srk-site-header__mobile-actions {
        display: inline-flex;
    }

    /* 移动端隐藏副标题，按需求保留 PC 端展示。 */
    .srk-site-header__tagline {
        display: none;
    }

    /* 移动端隐藏桌面端搜索表单 + quick-links 容器：搜索改走图标 overlay，入口已移到抽屉。 */
    .srk-site-header__tools {
        display: none;
    }

    /* 移动端不再需要主导航行，导航由抽屉接管。 */
    .srk-site-header__nav-row {
        display: none;
    }

    /* 浮动的全局暗色切换按钮在移动端与图标行重复，移动端关掉避免叠加；切换走 mobile-icon-btn--theme。 */
    .srk-dark-toggle {
        display: none;
    }

    .srk-site-header__quick-links {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .srk-site-header__quick-links::-webkit-scrollbar {
        display: none;
    }

    .srk-site-header__quick-link {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .srk-site-header__nav-row {
        gap: 10px;
        padding-bottom: 10px;
    }

    .srk-site-navigation ul,
    .srk-site-navigation .menu,
    .srk-site-navigation > div > ul {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 2px;
    }

    .srk-site-navigation ul::-webkit-scrollbar,
    .srk-site-navigation .menu::-webkit-scrollbar,
    .srk-site-navigation > div > ul::-webkit-scrollbar {
        display: none;
    }

    /* 瑙﹀睆绔病鏈?hover锛屼笅鎷夊瓙鑿滃崟鍏堟敹璧凤紝閬垮厤閬尅涓诲唴瀹广€?*/
    .srk-site-navigation .sub-menu {
        display: none !important;
    }

    .srk-site-header__footer-jump {
        display: none;
    }

    /*
     * 抽屉用户信息卡：默认 4 列指标在窄屏(<360px) 容易拥挤，
     * 通过下面 @media (max-width: 360px) 块降为 2 列；这里仅控外层卡片留白。
     * 注意：不要再覆写 .srk-drawer-user-card__metric 的 padding / .srk-drawer-user-card__metric-value 的 font-size，
     * 否则会与「两排四列卡片样式一致」的要求冲突——所有八格统一走 layout.css 中的 60px 等高基线。
     */
    .srk-drawer-user-card {
        padding: 10px;
    }

    .srk-site-footer__upper {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
        padding: 24px 0 16px;
    }

    .srk-site-footer__brand {
        grid-column: 1 / -1;
    }

    .srk-site-footer__lower {
        flex-wrap: wrap;
        padding: 14px 0 18px;
    }
}

@media (max-width: 640px) {
    .srk-site-header__inner {
        gap: 8px;
        padding: 8px 0;
    }

    .srk-site-header__branding a {
        font-size: 17px;
    }

    .srk-site-header__tagline {
        font-size: 11px;
        line-height: 1.6;
    }

    .srk-site-header__search {
        padding: 4px;
    }

    .srk-site-header__search-input {
        font-size: 13px;
        padding: 6px 8px;
    }

    .srk-site-header__search-submit {
        padding: 8px 11px;
        font-size: 12px;
    }

    .srk-site-header__quick-link {
        padding: 5px 10px;
        font-size: 11px;
    }

    .srk-site-navigation a {
        padding: 7px 10px;
        font-size: 13px;
    }

    .srk-site-footer__upper {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 20px 0 12px;
    }

    .user-points-summary-grid {
        grid-template-columns: 1fr;
    }

    .user-points-ledger-panel {
        padding: 14px;
    }

    .user-points-ledger-panel__surface {
        padding: 12px;
    }

    .srk-site-footer__lower {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding-bottom: 14px;
    }

    .srk-site-footer__menu-list {
        flex-wrap: wrap;
        gap: 8px;
    }
}

/*
 * 超窄屏（≤360px，常见的旧机型/横向缩放场景）：
 * 抽屉用户卡的 8 项统计原本是 4 列网格，单格显示极易压扁；这里降为 2 列，
 * 让会员等级 / 投稿 / 评论 / 点赞 / 热力值 / 积分 / 收藏 / 通知都保有足够宽度。
 */
@media (max-width: 360px) {
    .srk-drawer-user-card__metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}