/* page-blog.css — 博客列表结构（配色见 page-blog-apple.css） */

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; background: #fff;}
/* 分页隐藏：须覆盖上面的 display:flex，否则 [hidden] 被作者样式盖掉，卡片仍可见 */
.blog-card[hidden] { display: none !important; }

.blg-magazine[hidden] { display: none !important; }

.blg-ref-diary-empty[hidden] { display: none !important; }

a.blog-card {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    outline-offset: 4px;
    transition:
        border-color 0.28s ease,
        box-shadow 0.28s ease,
        transform 0.32s ease;
}

a.blog-card:focus-visible {
    outline: 2px solid rgba(167, 139, 250, 0.65);
    outline-offset: 3px;
}

.blog-pager {
    margin-top: 48px;
    padding: 20px;
}
.blog-pager[hidden] { display: none !important; }
.blog-pager__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px 24px;
}
.blog-pager__goto {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px 12px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.6);
    border: var(--border-width) dashed var(--ink-light);
    border-radius: var(--sketch-radius-3);
}
.blog-pager__goto-text { font-size: 17px; font-weight: 700; color: var(--ink); }
.blog-pager__goto-total { font-size: 17px; font-weight: 700; color: var(--ink-light); }
.blog-pager__input {
    width: 4.2em;
    padding: 8px 10px;
    font-size: 17px;
    font-weight: 700;
    font-family: inherit;
    text-align: center;
    color: var(--ink);
    background: #fff;
    border: var(--border-width) solid var(--ink);
    border-radius: var(--sketch-radius-2);
    box-shadow: 2px 2px 0 var(--ink);
    -moz-appearance: textfield;
}
.blog-pager__input::-webkit-outer-spin-button,
.blog-pager__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.blog-pager__input:focus {
    outline: none;
    box-shadow: 3px 3px 0 var(--ink);
}
.blog-pager__goto-btn { padding: 8px 18px; font-size: 16px; }
.blog-pager__btn {
    padding: 12px 24px;
    font-size: 17px;
    font-weight: 700;
    font-family: inherit;
    color: var(--ink);
    background: #fff;
    border: var(--border-width, 2.5px) solid var(--ink);
    border-radius: var(--sketch-radius-1);
    box-shadow: 3px 3px 0 var(--ink);
    cursor: pointer;
}
.blog-pager__btn:hover:not(:disabled) {
    box-shadow: 5px 5px 0 var(--ink);
    transform: translate(-1px, -1px);
}
.blog-pager__btn:active:not(:disabled) {
    box-shadow: 1px 1px 0 var(--ink);
    transform: translate(1px, 1px);
}
.blog-pager__btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: 2px 2px 0 var(--ink);
}

.blog-panel[hidden] {
    display: none !important;
}

#page-blog .blog-panel-openclaw {
    padding-bottom: 80px;
}

.blg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* ── 文章卡片 ── */

/* ── 响应式 ── */
@media (max-width: 960px) {
    .blg-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .blg-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   参考稿布局（博客页面.html）：标题行 / Chip / 杂志网格 / CTA
   ============================================================ */

.blg-ref-head {
    padding-top: clamp(88px, 12vw, 120px);
    padding-bottom: clamp(28px, 5vw, 44px);
}

/* 博客列表：压缩顶区、首屏露出文章卡片，列表区不做滚动渐入 */
#page-blog .blg-ref-head {
    padding-top: clamp(36px, 5vw, 56px);
    padding-bottom: clamp(16px, 2.5vw, 24px);
}

#page-blog .blg-ref-head__toolbar {
    margin-top: clamp(14px, 2vw, 20px);
}

#page-blog .blg-ref-title {
    font-size: clamp(1.85rem, 5vw, 3rem);
    margin-bottom: clamp(10px, 1.5vw, 14px);
}

#page-blog .blg-ref-main.fade-in,
#page-blog .blg-magazine {
    opacity: 1;
    transform: none;
}

/* 标签与搜索同一行对齐 */
.blg-ref-head__toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: clamp(12px, 2.2vw, 20px);
    margin-top: clamp(28px, 4vw, 40px);
}

.blg-ref-head__toolbar .blg-ref-tabrail {
    margin-top: 0;
    flex-shrink: 0;
}

.blg-ref-head__toolbar .blg-ref-search {
    flex: 1 1 200px;
    max-width: 320px;
    min-width: 0;
    align-self: center;
}

@media (max-width: 520px) {
    .blg-ref-head__toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .blg-ref-head__toolbar .blg-ref-search {
        max-width: none;
        width: 100%;
    }
}

.blg-ref-title {
    margin: 0 0 clamp(16px, 2.5vw, 22px);
    font-size: clamp(2.35rem, 7vw, 4.25rem);
    font-weight: 900;
    letter-spacing: -0.045em;
    line-height: 1.06;
    background: linear-gradient(to right, #ffffff 0%, rgba(255, 255, 255, 0.42) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blg-ref-lead {
    margin: 0;
    max-width: 34rem;
    font-size: clamp(15px, 1.65vw, 18px);
    font-weight: 500;
    color: rgba(148, 163, 184, 0.92);
    line-height: 1.65;
}

.blg-ref-search {
    position: relative;
    width: 100%;
    max-width: 320px;
}

.blg-ref-search__ico {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    color: rgba(148, 163, 184, 0.65);
    pointer-events: none;
}

.blg-ref-search__ico svg {
    width: 18px;
    height: 18px;
}

.blg-ref-search__input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    font-size: 15px;
    font-family: inherit;
    color: #f1f5f9;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.blg-ref-search__input::placeholder {
    color: rgba(148, 163, 184, 0.55);
}

.blg-ref-search__input:focus {
    border-color: rgba(167, 139, 250, 0.55);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.blg-ref-search-empty {
    margin: clamp(20px, 3vw, 32px) 0 clamp(8px, 2vw, 16px);
    padding: clamp(20px, 3vw, 28px) clamp(18px, 3vw, 28px);
    text-align: center;
    border-radius: 18px;
    border: 1px dashed rgba(148, 163, 184, 0.35);
    background: rgba(15, 23, 42, 0.55);
}

.blg-ref-search-empty__msg {
    margin: 0 0 14px;
    font-size: 15px;
    color: rgba(203, 213, 225, 0.92);
    line-height: 1.55;
}

.blg-ref-search-empty__clear {
    font-size: 14px;
}

.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* 博客 · OpenClaw 双胶囊切换（参考暗色：未选中描边浅灰字；选中浅色底黑字） */
.blg-ref-tabrail {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 0;
    padding: 5px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.blg-ref-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 22px;
    border-radius: 999px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(148, 163, 184, 0.96);
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.18s ease;
}

.blg-ref-tab:hover:not(.blg-ref-tab--active) {
    color: rgba(226, 232, 240, 0.95);
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.07);
}

.blg-ref-tab:focus-visible {
    outline: 2px solid rgba(167, 139, 250, 0.65);
    outline-offset: 3px;
}

.blg-ref-tab--active {
    background: linear-gradient(180deg, #faf8ff 0%, #f0ebff 100%);
    color: #0a0a12;
    border-color: rgba(255, 255, 255, 0.65);
    font-weight: 800;
    box-shadow:
        0 12px 36px -14px rgba(99, 102, 241, 0.45),
        0 2px 8px -4px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.blg-ref-tab__ico {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.88;
}

.blg-ref-tab:not(.blg-ref-tab--active) .blg-ref-tab__ico {
    color: rgba(167, 139, 250, 0.55);
}

.blg-ref-tab--active .blg-ref-tab__ico {
    color: #5b21b6;
    opacity: 1;
}

.blg-ref-tab__ico svg,
.blg-ref-tab__ico i {
    width: 16px;
    height: 16px;
}

.blg-ref-tab__txt {
    line-height: 1.2;
}

.blg-ref-main {
    padding-bottom: clamp(80px, 12vw, 120px);
}

/* 杂志排布：大图 + 侧卡 */
.blg-magazine {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(20px, 3vw, 28px);
    margin-bottom: clamp(28px, 4vw, 40px);
}

@media (min-width: 1024px) {
    .blg-magazine {
        grid-template-columns: minmax(0, 1.68fr) minmax(0, 1fr);
        align-items: stretch;
    }
}

.blg-featured {
    grid-column: 1 / -1;
    border-radius: clamp(22px, 3vw, 40px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(20, 15, 45, 0.42);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    min-height: 0;
}

@media (min-width: 1024px) {
    .blg-featured {
        grid-column: auto;
    }
}

a.blg-featured:hover {
    border-color: rgba(157, 92, 246, 0.42);
    box-shadow: 0 22px 48px -22px rgba(157, 92, 246, 0.38);
    transform: translateY(-3px);
}

.blg-featured__media {
    position: relative;
    height: clamp(220px, 42vw, 360px);
    overflow: hidden;
}

.blg-featured__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.85s ease;
}

.blg-featured__shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.25) 42%, transparent 100%);
    pointer-events: none;
}

.blg-featured__overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: clamp(20px, 4vw, 36px);
}

.blg-featured__body {
    padding: clamp(22px, 3.5vw, 38px);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 16px;
}

.blg-featured__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 8px;
    font-size: 13px;
    font-weight: 600;
}

a.blg-featured:hover .blg-featured__img {
    transform: scale(1.04);
}

.blg-featured__pill {
    display: inline-block;
    margin-bottom: 12px;
    padding: 5px 12px;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #fff;
    background: rgba(139, 92, 246, 0.95);
    border-radius: 999px;
}

.blg-featured__hl {
    margin: 0;
    font-size: clamp(1.25rem, 2.8vw, 1.85rem);
    font-weight: 800;
    line-height: 1.28;
    color: #fff;
    max-width: 40rem;
}

.blg-featured__excerpt {
    margin: 0;
    font-size: clamp(14px, 1.5vw, 16px);
    line-height: 1.65;
    color: rgba(148, 163, 184, 0.92);
}

.blg-featured__author {
    color: rgba(241, 245, 249, 0.9);
}

.blg-featured__hint {
    color: rgba(148, 163, 184, 0.75);
    font-style: italic;
}

/* 侧卡 */
.blg-side-card {
    padding: clamp(22px, 3vw, 30px);
}

.blg-side-card__media {
    aspect-ratio: 4 / 3;
    border-radius: 22px;
    overflow: hidden;
    margin-bottom: 20px;
    background: rgba(0, 0, 0, 0.25);
}

.blg-side-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s ease;
}

a.blg-side-card:hover .blg-side-card__img {
    transform: scale(1.06);
}

.blg-side-card__tag {
    display: block;
    font-size: 12px;
    font-weight: 800;
    color: #f472b6;
    margin-bottom: 10px;
}

.blg-side-card__hl {
    margin: 0 0 14px;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 800;
    line-height: 1.35;
    color: #f8fafc;
    transition: color 0.2s ease;
}

a.blg-side-card:hover .blg-side-card__hl {
    color: #f472b6;
}

.blg-side-card__excerpt {
    margin: 0 0 18px;
    font-size: 13px;
    line-height: 1.65;
    color: rgba(148, 163, 184, 0.88);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blg-side-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 12px;
    color: rgba(148, 163, 184, 0.7);
}

.blg-side-card__arrow {
    width: 16px;
    height: 16px;
    color: #f472b6;
    transition: transform 0.2s ease;
}

a.blg-side-card:hover .blg-side-card__arrow {
    transform: translateX(4px);
}

/* 列表区网格 */
.blog-grid.blg-grid--rest,
.blog-grid.blg-grid--openclaw-rest {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: clamp(28px, 4vw, 40px);
}

.blog-grid.blg-grid--rest .blg-side-card,
.blog-grid.blg-grid--openclaw-rest .blg-side-card {
    height: 100%;
}

.blg-magazine > .blg-side-card {
    min-height: 0;
}

@media (max-width: 960px) {
    .blog-grid.blg-grid--rest,
    .blog-grid.blg-grid--openclaw-rest {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .blog-grid.blg-grid--rest,
    .blog-grid.blg-grid--openclaw-rest {
        grid-template-columns: 1fr;
    }
}

/* OpenRouter 说明区布局见 page-blog-apple.css */

/* 底栏 CTA */
.blg-ref-cta {
    position: relative;
    margin-top: clamp(48px, 8vw, 88px);
    padding: clamp(40px, 6vw, 56px) clamp(22px, 4vw, 40px);
    border-radius: clamp(28px, 4vw, 48px);
    overflow: hidden;
    text-align: center;
}

.blg-ref-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: rgba(20, 15, 45, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.06);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    pointer-events: none;
}

.blg-ref-cta__inner {
    position: relative;
    z-index: 1;
    max-width: 42rem;
    margin: 0 auto;
}

@keyframes blg-cta-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.85; transform: scale(1.05); }
}

.blg-ref-cta__title {
    margin: 0 0 14px;
    font-size: clamp(1.65rem, 3.8vw, 2.65rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    color: #fff;
    line-height: 1.15;
}

.blg-ref-cta__lead {
    margin: 0 auto 28px;
    font-size: clamp(14px, 1.5vw, 16px);
    line-height: 1.65;
    color: rgba(148, 163, 184, 0.92);
}

.blg-ref-cta__actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
}

@media (min-width: 520px) {
    .blg-ref-cta__actions {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
    }
}

.blg-ref-cta__btn {
    justify-content: center;
    min-width: 200px;
}

.blg-ref-cta__hints {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 28px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    font-size: 13px;
    font-weight: 600;
    color: rgba(148, 163, 184, 0.8);
}

.blg-ref-cta__hints li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blg-ref-cta__hints svg {
    width: 14px;
    height: 14px;
    color: #a78bfa;
}

/* 分页条（深色） */
.blg-ref-pager.blog-pager {
    margin-top: 40px;
}