/* ============================================
   独立页面模块样式
   包含：归档、照片墙、共享组件
   ============================================ */

/* ============================================
   CSS变量（统一）
   ============================================ */
.sicza-arc-page,
.sicza-pw-page {
    --sp-bg: #ffffff;
    --sp-surface: #ffffff;
    --sp-surface-hover: #fef6f4;
    --sp-border: #eaeaea;
    --sp-border-light: #d8d8d8;
    --sp-accent: rgba(255, 82, 43, 0.93);
    --sp-accent-10: rgba(255, 82, 43, 0.10);
    --sp-accent-18: rgba(255, 82, 43, 0.18);
    --sp-text: #1c1c1c;
    --sp-text-2: #444444;
    --sp-text-3: #888888;
    --sp-text-4: #bbbbbb;
    --sp-tag-bg: rgba(255, 82, 43, 0.06);
    --sp-tag-border: rgba(255, 82, 43, 0.20);
    --sp-danger: #e04040;
    --sp-radius: 8px;
    --sp-radius-lg: 14px;
    --sp-shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
    --sp-shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --sp-shadow-lg: 0 12px 40px rgba(0,0,0,0.10);
    --sp-t: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --sp-gap: 16px;
}

/* ============================================
   基础重置
   ============================================ */
.sicza-arc-page *,
.sicza-pw-page * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sicza-arc-page,
.sicza-pw-page {
    background: var(--sp-bg);
    color: var(--sp-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   Toast提示
   ============================================ */
.sicza-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(16px);
    background: #2c2825;
    color: #f5f0ea;
    padding: 11px 22px;
    border-radius: var(--sp-radius);
    font-size: 0.82rem;
    box-shadow: var(--sp-shadow-lg);
    z-index: 99999;
    opacity: 0;
    transition: all 0.3s ease;
    max-width: 88vw;
    text-align: center;
    pointer-events: none;
}

.sicza-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   共享：筛选器按钮
   ============================================ */
.sicza-arc-tag-btn,
.sicza-pw-filter-tag {
    padding: 6px 14px;
    border: 1px solid var(--sp-border);
    border-radius: 20px;
    background: transparent;
    color: var(--sp-text-2);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--sp-t);
    white-space: nowrap;
    font-family: inherit;
}

.sicza-arc-tag-btn:hover,
.sicza-pw-filter-tag:hover {
    border-color: var(--sp-accent);
    color: var(--sp-accent);
}

.sicza-arc-tag-btn.on,
.sicza-pw-filter-tag.active {
    background: var(--sp-accent);
    border-color: var(--sp-accent);
    color: #fff;
    font-weight: 500;
}

/* ============================================
   共享：加载更多按钮
   ============================================ */
.sicza-arc-more-btn,
.sicza-pw-load-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border-light);
    border-radius: var(--sp-radius);
    color: var(--sp-text-3);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--sp-t);
    box-shadow: var(--sp-shadow-xs);
    font-family: inherit;
}

.sicza-arc-more-btn:hover,
.sicza-pw-load-btn:hover {
    border-color: var(--sp-accent);
    color: var(--sp-accent);
}

.sicza-arc-more-btn:disabled,
.sicza-pw-load-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.sicza-arc-more-spin,
.sicza-pw-load-spin {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid var(--sp-border);
    border-top-color: var(--sp-accent);
    border-radius: 50%;
    animation: spSpin 0.6s linear infinite;
}

.sicza-arc-more-btn.loading .sicza-arc-more-spin,
.sicza-pw-load-btn.loading .sicza-pw-load-spin {
    display: block;
}

.sicza-arc-more-btn.loading .sicza-arc-more-label,
.sicza-pw-load-btn.loading .sicza-pw-load-label {
    display: none;
}

@keyframes spSpin {
    to { transform: rotate(360deg); }
}

/* ============================================
   共享：空状态
   ============================================ */
.sicza-arc-empty,
.sicza-pw-empty {
    text-align: center;
    padding: 50px 20px;
    color: var(--sp-text-3);
    font-size: 0.9rem;
}

.sicza-pw-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.4;
}

/* ============================================
   共享：芯片标签栏
   ============================================ */
.sicza-arc-chip-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.sicza-arc-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    background: var(--sp-accent-10);
    border: 1px solid var(--sp-accent-18);
    border-radius: 20px;
    color: var(--sp-accent);
    font-size: 0.78rem;
    animation: spChipPop 0.2s ease;
}

@keyframes spChipPop {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.sicza-arc-chip-x {
    width: 15px;
    height: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sp-accent-18);
    border: none;
    border-radius: 50%;
    color: var(--sp-accent);
    font-size: 0.55rem;
    cursor: pointer;
    transition: all var(--sp-t);
    line-height: 1;
}

.sicza-arc-chip-x:hover {
    background: var(--sp-accent);
    color: #fff;
}

/* ============================================
   共享：灯箱
   ============================================ */
.sicza-pw-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 99999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sicza-pw-lightbox.active {
    display: flex;
}

.sicza-pw-lightbox.visible {
    opacity: 1;
}

.sicza-pw-lb-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    z-index: 10;
    opacity: 0.7;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sicza-pw-lb-close:hover {
    opacity: 1;
}

.sicza-pw-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sicza-pw-lb-nav:hover {
    background: rgba(255,255,255,0.2);
}

.sicza-pw-lb-prev {
    left: 20px;
}

.sicza-pw-lb-next {
    right: 20px;
}

.sicza-pw-lb-content {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 60px 80px;
    gap: 40px;
}

.sicza-pw-lb-image {
    max-width: 65%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

.sicza-pw-lb-info {
    width: 300px;
    flex-shrink: 0;
    color: #fff;
    overflow-y: auto;
    max-height: 100%;
}

.sicza-pw-lb-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.4;
    color: #fff;
}

.sicza-pw-lb-meta {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 24px;
    line-height: 1.8;
}

.sicza-pw-lb-label {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sicza-pw-lb-post-link {
    color: var(--sp-accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

.sicza-pw-lb-post-link:hover {
    opacity: 0.8;
}

.sicza-pw-lb-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.sicza-pw-lb-tag {
    padding: 4px 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    font-size: 12px;
    color: rgba(255,255,255,0.8);
}

.sicza-pw-lb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--sp-accent);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 20px;
    transition: opacity 0.2s;
}

.sicza-pw-lb-link:hover {
    opacity: 0.9;
    color: #fff;
}

.sicza-pw-lb-block {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: rgba(255,255,255,0.7);
    border-radius: 6px;
    font-size: 14px;
    margin-top: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.sicza-pw-lb-block:hover {
    border-color: #dc3232;
    color: #dc3232;
    background: rgba(220, }

/* ============================================
   归档页面
   ============================================ */

/* 头部 */
.sicza-arc-header {
    padding: 70px 0 34px;
    text-align: center;
    position: relative;
}

.sicza-arc-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--sp-accent), transparent);
}

.sicza-arc-heading {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 900;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.sicza-arc-heading em {
    font-style: normal;
    color: var(--sp-accent);
}

.sicza-arc-sub {
    font-size: 0.9rem;
    color: var(--sp-text-3);
    font-weight: 300;
}

.sicza-arc-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--sp-text-4);
}

.sicza-arc-stats b {
    color: var(--sp-accent);
    font-weight: 700;
    font-size: 1rem;
    margin-right: 2px;
}

/* 主布局 */
.sicza-arc-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 80px;
    display: grid;
    grid-template-columns: 268px 1fr;
    gap: 32px;
    align-items: start;
}

/* 侧边栏 */
.sicza-arc-side {
    position: sticky;
    top: 20px;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-lg);
    padding: 22px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    scrollbar-width: thin;
    box-shadow: var(--sp-shadow-xs);
}

.sicza-arc-side-toggle {
    display: none;
    width: 100%;
    padding: 11px;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    color: var(--sp-text-2);
    font-size: 0.86rem;
    cursor: pointer;
    text-align: center;
    box-shadow: var(--sp-shadow-xs);
    font-family: inherit;
}

.sicza-arc-sec-title {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--sp-text-3);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sicza-arc-sec-title::before {
    content: '';
    width: 3px;
    height: 12px;
    background: var(--sp-accent);
    border-radius: 2px;
}

.sicza-arc-side-sec {
    margin-bottom: 22px;
}

.sicza-arc-side-sec:last-child {
    margin-bottom: 0;
}

/* 分类 */
.sicza-arc-cat-list {
    list-style: none;
}

.sicza-arc-cat-row {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 1px;
}

.sicza-arc-cat-arrow {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--sp-border);
    border-radius: 4px;
    color: var(--sp-text-4);
    font-size: 0.55rem;
    cursor: pointer;
    transition: all var(--sp-t);
    flex-shrink: 0;
    line-height: 1;
}

.sicza-arc-cat-arrow:hover {
    border-color: var(--sp-text-3);
    color: var(--sp-text-2);
}

.sicza-arc50, 50, 0.1);
-cat-arrow.on {
    transform: rotate(90deg);
    color: var(--sp-accent);
    border-color: var(--sp-accent);
}

.sicza-arc-cat-arrow-ph {
    width: 18px;
    flex-shrink: 0;
}

.sicza-arc-cat-btn {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 7px 10px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--sp-radius);
    color: var(--sp-text-2);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--sp-t);
    text-align: left;
    gap: 6px;
    font-family: inherit;
}

.sicza-arc-cat-btn:hover {
    background: var(--sp-surface-hover);
    color: var(--sp-text);
    border-color: var(--sp-border);
}

.sicza-arc-cat-btn.on {
    background: var(--sp-accent-10);
    border-color: var(--sp-accent-18);
    color: var(--sp-accent);
    font-weight: 500;
}

.sicza-arc-cat-num {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--sp-text-4);
    background: #f5f5f5;
    padding: 1px 7px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.sicza-arc-cat-btn.on .sicza-arc-cat-num {
    background: var(--sp-accent-18);
    color: var(--sp-accent);
}

.sicza-arc-sub-list {
    list-style: none;
    padding-left: 22px;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s ease;
}

.sicza-arc-sub-list.open {
    max-height: 800px;
}

.sicza-arc-sub-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 5px 10px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--sp-radius);
    color: var(--sp-text-3);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--sp-t);
    text-align: left;
    gap: 6px;
    font-family: inherit;
}

.sicza-arc-sub-btn::before {
    content: '└';
    color: var(--sp-text-4);
    font-size: 0.65rem;
}

.sicza-arc-sub-btn:hover {
    color: var(--sp-text-2);
    background: var(--sp-surface-hover);
}

.sicza-arc-sub-btn.on {
    color: var(--sp-accent);
    background: var(--sp-accent-10);
    border-color: rgba(255,82,43,0.08);
}

/* 标签 */
.sicza-arc-tag-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* 清除按钮 */
.sicza-arc-clear-btn {
    display: none;
    width: 100%;
    padding: 9px;
    margin-top: 14px;
    background: transparent;
    border: 1px solid var(--sp-danger);
    border-radius: var(--sp-radius);
    color: var(--sp-danger);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--sp-t);
    font-family: inherit;
}

.sicza-arc-clear-btn.show {
    display: block;
}

/* 结果信息 */
.sicza-arc-result-info {
    font-size: 0.8rem;
    color: var(--sp-text-4);
    margin-bottom: 16px;
}

.sicza-arc-result-info b {
    color: var(--sp-accent);
    font-weight: 600;
}

/* 文章网格 */
.sicza-arc-grid {
    display: grid;
    gap: 20px;
}

/* 文章卡片 */
.sicza-arc-card {
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius-lg);
    overflow: hidden;
    transition: all var(--sp-t);
    box-shadow: var(--sp-shadow-xs);
    opacity: 0;
    animation: spCardUp 0.4s ease forwards;
}

.sicza-arc-card:hover {
    border-color: #e0c9a8;
    background: var(--sp-surface-hover);
    box-shadow: var(--sp-shadow-lg);
    transform: translateY(-3px);
}

@keyframes spCardUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.sicza-arc-card:nth-child(2) { animation-delay: 0.04s; }
.sicza-arc-card:nth-child(3) { animation-delay: 0.08s; }
.sicza-arc-card:nth-child(4) { animation-delay: 0.12s; }
.sicza-arc-card:nth-child(5) { animation-delay: 0.16s; }
.sicza-arc-card:nth-child(6) { animation-delay: 0.20s; }

/* 缩略图 */
.sicza-arc-thumb {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #f5f5f5;
}

.sicza-arc-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.sicza-arc-card:hover .sicza-arc-thumb img {
    transform: scale(1.05);
}

/* 卡片内容 */
.sicza-arc-card-body {
    padding: 18px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sicza-arc-date {
    font-size: 0.72rem;
    color: var(--sp-text-4);
    letter-spacing: 0.02em;
}

.sicza-arc-title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.4;
}

.sicza-arc-title a {
    color: var(--sp-text);
    text-decoration: none;
    transition: color var(--sp-t);
}

.sicza-arc-title a:hover {
    color: var(--sp-accent);
}

.sicza-arc-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.sicza-arc-cat {
    font-size: 0.72rem;
    color: var(--sp-accent);
    font-weight: 500;
    white-space: nowrap;
}

.sicza-arc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.sicza-arc-tag {
    font-size: 0.65rem;
    padding: 2px 7px;
    background: var(--sp-tag-bg);
    border: 1px solid var(--sp-tag-border);
    border-radius: 12px;
    color: var(--sp-text-4);
    cursor: pointer;
    transition: all var(--sp-t);
    white-space: nowrap;
}

.sicza-arc-tag:hover {
    color: var(--sp-accent);
    border-color: var(--sp-accent);
}

/* 加载更多 */
.sicza-arc-more-wrap {
    text-align: center;
    margin-top: 32px;
}

/* ============================================
   照片墙页面
   ============================================ */

/* 筛选器 */
.sicza-pw-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--sp-border);
    margin-bottom: 32px;
}

.sicza-pw-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sicza-pw-filter-label {
    font-size: 13px;
    color: var(--sp-text-3);
    white-space: nowrap;
}

.sicza-pw-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* 视图切换 */
.sicza-pw-view-switch {
    margin-left: auto;
    display: flex;
    gap: 4px;
}

.sicza-pw-view-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--sp-border);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: var(--sp-text-3);
}

.sicza-pw-view-btn:first-child {
    border-radius: 6px 0 0 6px;
}

.sicza-pw-view-btn:last-child {
    border-radius: 0 6px 6px 0;
}

.sicza-pw-view-btn.active {
    background: var(--sp-accent);
    border-color: var(--sp-accent);
    color: #fff;
}

.sicza-pw-view-btn svg {
    width: 18px;
    height: 18px;
}

/* 瀑布流 */
.sicza-pw-masonry {
    column-gap: var(--sp-gap);
}

.sicza-pw-hidden {
    display: none !important;
}

.sicza-pw-masonry-item {
    break-inside: avoid;
    margin-bottom: var(--sp-gap);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.sicza-pw-masonry-item img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}

.sicza-pw-masonry-item:hover img {
    transform: scale(1.03);
}

.sicza-pw-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.sicza-pw-masonry-item:hover .sicza-pw-overlay {
    opacity: 1;
}

.sicza-pw-overlay-title {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 加载更多 */
.sicza-pw-load-wrap {
    text-align: center;
    padding: 40px 0;
}

/* 时间轴 */
.sicza-pw-tl-year {
    margin-bottom: 8px;
}

.sicza-pw-tl-year-header {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
    padding-left: 20px;
    border-left: 3px solid var(--sp-accent);
}

.sicza-pw-tl-month {
    margin-bottom: 24px;
    padding-left: 20px;
}

.sicza-pw-tl-month-header {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px 0;
    user-select: none;
}

.sicza-pw-tl-month-header::before {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--sp-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.sicza-pw-tl-month-title {
    font-size: 16px;
    font-weight: 600;
}

.sicza-pw-tl-month-count {
    font-size: 13px;
    color: var(--sp-text-3);
}

.sicza-pw-tl-arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
    color: var(--sp-text-3);
}

.sicza-pw-tl-month.collapsed .sicza-pw-tl-arrow {
    transform: rotate(-90deg);
}

.sicza-pw-tl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--sp-gap);
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease;
}

.sicza-pw-tl-month.collapsed .sicza-pw-tl-grid {
    max-height: 0;
    opacity: 0;
    margin: 0;
}

.sicza-pw-tl-item {
    cursor: pointer;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.sicza-pw-tl-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.sicza-pw-tl-item:hover img {
    transform: scale(1.05);
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1200px) {
    .sicza-pw-masonry { column-count: 3 !important; }
}

@media (max-width: 900px) {
    .sicza-arc-wrap {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .sicza-arc-side {
        position: static;
        max-height: none;
        display: none;
    }

    .sicza-arc-side.open {
        display: block;
    }

    .sicza-arc-side-toggle {
        display: block;
    }

    .sicza-pw-masonry { column-count: 2 !important; }

    .sicza-pw-lb-content {
        flex-direction: column;
        padding: 60px 20px 20px;
    }

    .sicza-pw-lb-image {
        max-width: 100%;
        max-height: 60vh;
    }

    .sicza-pw-lb-info {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .sicza-arc-grid {
        grid-template-columns: 1fr !important;
    }

    .sicza-pw-masonry { column-count: 1 !important; }

    .sicza-pw-filters {
        gap: 12px;
    }

    .sicza-pw-filter-group {
        flex-wrap: wrap;
    }

    .sicza-pw-tl-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sicza-pw-lb-prev,
    .sicza-pw-lb-next {
        width: 40px;
        height: 40px;
    }
}