/*
 * 文章幻灯片小工具。
 * 视觉结构参考用户提供的 featured-card-clone（HaoPro featured card），
 * 颜色、文字及深浅模式已改为继承 Zibll 主题变量。
 */

.zibll-child-article-slider-shell {
    container-type: inline-size;
    position: relative;
}

@media (min-width: 768px) {
    .zibll-child-article-slider-shell {
        padding-bottom: 24px;
    }
}

.zibll-child-article-slider-card {
    --article-slider-space-1: .125rem;
    --article-slider-space-2: .25rem;
    --article-slider-space-3: .375rem;
    --article-slider-space-4: .5rem;
    --article-slider-space-6: .75rem;
    --article-slider-space-7: 1rem;
    --article-slider-space-8: 1.25rem;
    --article-slider-space-9: 1.875rem;
    --article-slider-card-padding: var(--article-slider-space-8);
    --article-slider-radius-sm: 6px;
    --article-slider-radius-md: 14px;
    --article-slider-radius-lg: clamp(16px, 11.25px + 1.25vw, 30px);
    --article-slider-avatar-size: clamp(3.75rem, 3.5cqw, 7rem);
    --article-slider-surface: var(--muted-bg-2-color, #f3f5f7);
    --article-slider-surface-hover: var(--muted-bg-color, #e8ecf0);
    --article-slider-placeholder: var(--muted-bg-color, #e8ecf0);
    --article-slider-text: var(--main-color, #4e5358);
    --article-slider-text-muted: var(--muted-color, #777);
    --article-slider-contrast: var(--key-color, #333);
    --article-slider-button-text: var(--main-bg-color, #fff);
    --article-slider-border: var(--main-border-color, rgba(50, 50, 50, .06));
    --article-slider-texture-blue: rgba(64, 108, 238, .24);
    --article-slider-texture-pink: rgba(226, 67, 139, .2);
    --article-slider-texture-sheen: rgba(78, 91, 128, .09);
    --article-slider-texture-line: rgba(64, 74, 99, .095);

    align-items: stretch;
    background-color: var(--article-slider-surface);
    border-radius: var(--article-slider-radius-lg);
    color: var(--article-slider-text);
    display: flex;
    gap: var(--article-slider-space-8);
    overflow: hidden;
    padding: var(--article-slider-card-padding);
    position: relative;
    transition: opacity .2s ease, transform .25s ease;
    width: 100%;
}

.dark-theme .zibll-child-article-slider-card {
    --article-slider-texture-blue: rgba(96, 151, 255, .17);
    --article-slider-texture-pink: rgba(244, 114, 182, .14);
    --article-slider-texture-sheen: rgba(255, 255, 255, .065);
    --article-slider-texture-line: rgba(255, 255, 255, .055);
}

.zibll-child-article-slider-card::after {
    aspect-ratio: 4 / 3;
    content: "";
    flex: 0 0 50%;
    width: 50%;
}

.zibll-child-article-slider-media {
    background-color: var(--article-slider-placeholder);
    border-radius: var(--article-slider-radius-md);
    bottom: var(--article-slider-card-padding);
    left: auto;
    overflow: hidden;
    position: absolute;
    right: var(--article-slider-card-padding);
    top: var(--article-slider-card-padding);
    width: calc(50% - var(--article-slider-card-padding));
}

.zibll-child-article-slider-media-link {
    inset: 0;
    position: absolute;
    z-index: 2;
}

.zibll-child-article-slider-image {
    display: block;
    height: 100%;
    object-fit: fill;
    transition: filter .25s ease, opacity .25s ease;
    width: 100%;
}

.zibll-child-article-slider-media:hover .zibll-child-article-slider-image {
    filter: brightness(1.025);
}

.zibll-child-article-slider-badges {
    bottom: var(--article-slider-space-6);
    display: flex;
    gap: var(--article-slider-space-3);
    position: absolute;
    right: var(--article-slider-space-6);
    z-index: 3;
}

.zibll-child-article-slider-badges > span {
    align-items: center;
    background-color: rgba(5, 5, 5, .7);
    border-radius: var(--article-slider-radius-sm);
    color: #fff;
    display: flex;
    font-size: clamp(.875rem, .8cqw, 1.75rem);
    font-weight: 500;
    justify-content: center;
    min-height: 2rem;
    min-width: 2rem;
    padding: var(--article-slider-space-2) var(--article-slider-space-6);
}

.zibll-child-article-slider-content {
    background: none;
    display: flex;
    flex-direction: column;
    gap: var(--article-slider-space-7);
    max-width: calc(50% - var(--article-slider-space-8));
    min-width: 0;
    overflow: hidden;
    padding: var(--article-slider-space-8);
    position: relative;
    width: 100%;
    z-index: 1;
}

.zibll-child-article-slider-content::before {
    animation: zibll-child-article-slider-aurora 14s ease-in-out infinite alternate;
    background-image:
        radial-gradient(ellipse 68% 42% at 12% 7%, var(--article-slider-texture-blue) 0, transparent 72%),
        radial-gradient(ellipse 62% 45% at 88% 12%, var(--article-slider-texture-pink) 0, transparent 74%),
        linear-gradient(112deg, transparent 20%, var(--article-slider-texture-sheen) 48%, transparent 74%);
    background-position: 0 0, 100% 0, -120% 0;
    background-size: 130% 118%, 138% 122%, 180% 100%;
    background-repeat: no-repeat;
    border-radius: var(--article-slider-radius-md) var(--article-slider-radius-md) 0 0;
    content: "";
    inset: 0;
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 42%, rgba(0, 0, 0, .82) 54%, rgba(0, 0, 0, .36) 72%, transparent 91%);
    mask-image: linear-gradient(to bottom, #000 0%, #000 42%, rgba(0, 0, 0, .82) 54%, rgba(0, 0, 0, .36) 72%, transparent 91%);
    pointer-events: none;
    position: absolute;
    z-index: 0;
}

.zibll-child-article-slider-content::after {
    animation: zibll-child-article-slider-silk 18s linear infinite;
    background-image: repeating-linear-gradient(118deg, transparent 0 34px, var(--article-slider-texture-line) 35px, transparent 36px 70px);
    background-position: 0 0;
    border-radius: var(--article-slider-radius-md) var(--article-slider-radius-md) 0 0;
    content: "";
    inset: 0;
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 40%, rgba(0, 0, 0, .72) 56%, rgba(0, 0, 0, .24) 73%, transparent 90%);
    mask-image: linear-gradient(to bottom, #000 0%, #000 40%, rgba(0, 0, 0, .72) 56%, rgba(0, 0, 0, .24) 73%, transparent 90%);
    pointer-events: none;
    position: absolute;
    z-index: 0;
}

.zibll-child-article-slider-content > * {
    position: relative;
    z-index: 1;
}

.zibll-child-article-slider-author {
    align-self: flex-start;
    display: flex;
    margin: 0 0 auto;
    max-width: 100%;
    min-width: 0;
    padding: 0;
}

.zibll-child-article-slider-card.has-comments .zibll-child-article-slider-author {
    max-width: 50%;
}

.zibll-child-article-slider-avatar {
    display: block;
    height: var(--article-slider-avatar-size);
    width: var(--article-slider-avatar-size);
}

.zibll-child-article-slider-avatar .avatar {
    background-color: var(--article-slider-placeholder);
    border-radius: 50%;
    display: block;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease-in-out;
    width: 100%;
}

.zibll-child-article-slider-avatar:hover .avatar {
    transform: scale(1.05);
}

.zibll-child-article-slider-username {
    color: var(--article-slider-text);
    display: block;
    font-size: clamp(1.0625rem, 1.1cqw, 2rem);
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
    max-width: 14rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zibll-child-article-slider-author-info {
    align-self: center;
    margin-left: var(--article-slider-space-6);
    min-width: 0;
}

.zibll-child-article-slider-tags {
    color: var(--article-slider-text-muted);
    display: flex;
    font-size: clamp(.8125rem, .72cqw, 1.125rem);
    line-height: 1.55;
    margin-top: var(--article-slider-space-2);
    min-width: 0;
}

.zibll-child-article-slider-tags-label {
    flex: 0 0 auto;
}

.zibll-child-article-slider-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0 .45em;
    min-width: 0;
}

.zibll-child-article-slider-tags-list a {
    color: inherit;
    transition: color .2s ease;
}

.zibll-child-article-slider-tags-list a:hover {
    color: var(--focus-color, var(--theme-color, #f04494));
}

.zibll-child-article-slider-username:hover,
.zibll-child-article-slider-title a:hover {
    color: var(--focus-color, var(--theme-color, #f04494));
}

.zibll-child-article-slider-comments {
    display: flex;
    flex-direction: column;
    height: clamp(7rem, 8.5cqw, 10rem);
    position: absolute;
    right: var(--article-slider-space-8);
    top: var(--article-slider-space-8);
    width: 44%;
    z-index: 2;
}

.zibll-child-article-slider-comments-title {
    align-items: center;
    color: var(--article-slider-text);
    display: flex;
    flex: 0 0 auto;
    font-size: clamp(.8125rem, .72cqw, 1.125rem);
    font-weight: 600;
    gap: var(--article-slider-space-4);
    justify-content: space-between;
    line-height: 1.5;
    margin-bottom: var(--article-slider-space-4);
    padding: 0 var(--article-slider-space-2);
}

.zibll-child-article-slider-comments-viewport {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    --article-slider-comments-gap: var(--article-slider-space-4);
}

.zibll-child-article-slider-comments-viewport.is-animated {
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 92%, transparent);
}

.zibll-child-article-slider-comments-track {
    display: flex;
    flex-direction: column;
    gap: var(--article-slider-comments-gap);
}

.zibll-child-article-slider-comments-track.is-clone {
    margin-top: var(--article-slider-comments-gap);
}

.zibll-child-article-slider-comments-viewport.is-animated .zibll-child-article-slider-comments-track {
    animation: zibll-child-article-slider-comments-scroll var(--article-slider-comments-duration, 16s) linear infinite;
}

.zibll-child-article-slider-comments-viewport.is-animated:hover .zibll-child-article-slider-comments-track,
.zibll-child-article-slider-comments-viewport.is-animated:focus-within .zibll-child-article-slider-comments-track {
    animation-play-state: paused;
}

.zibll-child-article-slider-comment {
    align-items: center;
    background-color: var(--article-slider-surface-hover);
    border-radius: calc(var(--article-slider-radius-sm) + 2px);
    box-shadow: inset 0 0 0 1px var(--article-slider-border);
    color: var(--article-slider-text);
    display: flex;
    flex: 0 0 auto;
    gap: var(--article-slider-space-4);
    min-height: 2.625rem;
    padding: var(--article-slider-space-3) var(--article-slider-space-4);
}

.zibll-child-article-slider-comment:hover {
    color: var(--article-slider-text);
}

.zibll-child-article-slider-comment-avatar {
    display: block;
    flex: 0 0 2rem;
    height: 2rem;
    width: 2rem;
}

.zibll-child-article-slider-comment-avatar .avatar {
    border-radius: 50%;
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.zibll-child-article-slider-comment-body {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
    min-width: 0;
}

.zibll-child-article-slider-comment-body strong,
.zibll-child-article-slider-comment-body > span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zibll-child-article-slider-comment-body strong {
    color: var(--article-slider-text);
    font-size: clamp(.8125rem, .68cqw, 1rem);
    font-weight: 600;
}

.zibll-child-article-slider-comment-body > span {
    color: var(--article-slider-text-muted);
    font-size: clamp(.75rem, .62cqw, .9375rem);
    margin-top: var(--article-slider-space-1);
}

.zibll-child-article-slider-random-row {
    display: flex;
    margin-bottom: calc(var(--article-slider-space-4) * -1);
    margin-top: var(--article-slider-space-8);
}

.zibll-child-article-slider-random {
    align-items: center;
    background-color: var(--article-slider-surface-hover);
    border: 0;
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--article-slider-border);
    color: var(--article-slider-text);
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-size: clamp(1rem, 1cqw, 2rem);
    font-weight: 600;
    gap: .45em;
    line-height: 1;
    min-height: clamp(2.5rem, 2cqw, 4rem);
    padding: .7em 1.1em .7em .95em;
    transition: background-color .2s ease, color .2s ease, box-shadow .2s ease, transform .15s ease;
}

.zibll-child-article-slider-random:hover,
.zibll-child-article-slider-random:focus-visible {
    box-shadow: inset 0 0 0 1px currentColor;
    color: var(--focus-color, var(--theme-color, #f04494));
}

.zibll-child-article-slider-random:active {
    transform: scale(.95);
}

.zibll-child-article-slider-random:disabled {
    cursor: wait;
    opacity: .6;
}

.zibll-child-article-slider-random svg {
    display: block;
    height: 1.05em;
    transition: transform .35s cubic-bezier(.2, 1, .2, 1);
    width: 1.05em;
}

.zibll-child-article-slider-random:hover svg,
.zibll-child-article-slider-random:focus-visible svg,
.zibll-child-article-slider-random:disabled svg {
    transform: rotate(90deg) scale(1.12);
}

.zibll-child-article-slider-title {
    color: var(--article-slider-text);
    font-size: clamp(2rem, 2.25cqw, 4rem);
    font-weight: 600;
    line-height: 1.12;
    margin: 1em 0 0;
}

.zibll-child-article-slider-title a {
    color: inherit;
    display: block;
    transition: color .2s ease;
}

.zibll-child-article-slider-excerpt {
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: var(--article-slider-text-muted);
    display: -webkit-box;
    font-size: clamp(1rem, 1.15cqw, 2rem);
    line-height: 1.55;
    overflow: hidden;
}

.zibll-child-article-slider-detail {
    align-items: center;
    align-self: flex-start;
    background-color: var(--article-slider-contrast);
    border-radius: 999px;
    color: var(--article-slider-button-text);
    display: flex;
    font-size: clamp(1rem, 1cqw, 2rem);
    font-weight: 600;
    gap: var(--article-slider-space-3);
    justify-content: center;
    line-height: 1.5;
    margin-top: clamp(1.25rem, 1.4cqw, 2.25rem);
    min-height: clamp(3rem, 3cqw, 5rem);
    padding: .75rem clamp(1.5rem, 2cqw, 3.5rem);
    transition: opacity .15s ease, transform .15s ease;
}

.zibll-child-article-slider-detail:hover,
.zibll-child-article-slider-detail:focus-visible {
    color: var(--article-slider-button-text);
    opacity: .88;
}

.zibll-child-article-slider-labels {
    display: block;
    overflow: hidden;
    position: relative;
}

.zibll-child-article-slider-labels > span {
    display: block;
}

.zibll-child-article-slider-labels > span:last-child {
    inset: 0;
    position: absolute;
    transform: translateY(100%);
}

.zibll-child-article-slider-card:not(.is-loading) .zibll-child-article-slider-labels > span:first-child {
    animation: zibll-child-article-slider-label-out .5s;
}

.zibll-child-article-slider-card:not(.is-loading) .zibll-child-article-slider-labels > span:last-child {
    animation: zibll-child-article-slider-label-in .5s;
}

.zibll-child-article-slider-detail > svg {
    display: block;
    flex: 0 0 auto;
    height: 1.25rem;
    width: 1.25rem;
    animation: zibll-child-article-slider-arrow .6s;
}

.zibll-child-article-slider-detail > svg path {
    stroke-width: 2;
}

.zibll-child-article-slider-status {
    color: var(--muted-color, #777);
    font-size: 12px;
    margin: 7px 4px 0;
    min-height: 1.4em;
}

.zibll-child-article-slider-status:empty {
    display: none;
}

.zibll-child-article-slider-status.is-error {
    color: var(--danger-color, #f04444);
}

.zibll-child-article-slider-empty {
    background: var(--muted-bg-2-color, #f6f7f8);
    border-radius: var(--main-radius, 8px);
    color: var(--muted-color, #777);
    padding: 42px 20px;
    text-align: center;
}

.zibll-child-article-slider-card.is-loading {
    opacity: .58;
    pointer-events: none;
}

.zibll-child-article-slider-card.is-entering {
    opacity: 0;
    transform: translateY(8px);
}

@keyframes zibll-child-article-slider-label-in {
    0% { transform: translateY(100%); }
    100% { transform: translateY(0); }
}

@keyframes zibll-child-article-slider-label-out {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100%); }
}

@keyframes zibll-child-article-slider-arrow {
    0% { clip-path: inset(0); transform: translateX(0); }
    50% { clip-path: inset(0 0 0 100%); transform: translateX(var(--article-slider-space-1)); }
    51% { clip-path: inset(0 100% 0 0); transform: translateX(0); }
    100% { clip-path: inset(0); }
}

@keyframes zibll-child-article-slider-comments-scroll {
    0% { transform: translateY(0); }
    100% { transform: translateY(calc(-100% - var(--article-slider-comments-gap))); }
}

@keyframes zibll-child-article-slider-aurora {
    0% { background-position: 0 0, 100% 0, -120% 0; }
    100% { background-position: 14% 5%, 82% 7%, 130% 0; }
}

@keyframes zibll-child-article-slider-silk {
    0% { background-position: 0 0; }
    100% { background-position: 140px 0; }
}

/* 小工具进入窄容器后自动切换为上图下文。 */
@container (max-width: 760px) {
    .zibll-child-article-slider-card {
        border-radius: var(--article-slider-radius-md);
        flex-direction: column;
        padding: 0;
    }

    .zibll-child-article-slider-card::after {
        display: none;
    }

    .zibll-child-article-slider-media {
        aspect-ratio: 4 / 3;
        inset: auto;
        position: relative;
        width: 100%;
    }

    .zibll-child-article-slider-content {
        gap: var(--article-slider-space-7);
        justify-content: flex-start;
        max-width: none;
        padding: var(--article-slider-space-9);
        position: relative;
    }

    .zibll-child-article-slider-random-row {
        margin-bottom: 0;
        margin-top: 0;
    }

    .zibll-child-article-slider-author {
        margin-bottom: 0;
        max-width: none;
    }

    .zibll-child-article-slider-card.has-comments .zibll-child-article-slider-author {
        max-width: none;
    }

    .zibll-child-article-slider-comments {
        height: auto !important;
        max-height: none;
        position: relative;
        right: auto;
        top: auto;
        width: 100%;
    }

    .zibll-child-article-slider-comments-viewport {
        max-height: 8rem;
    }

    .zibll-child-article-slider-detail {
        margin-top: var(--article-slider-space-2);
    }
}

/* 不支持容器查询的浏览器仍按原前端稿的平板断点切换布局。 */
@media (max-width: 991px) {
    .zibll-child-article-slider-card {
        border-radius: var(--article-slider-radius-md);
        flex-direction: column;
        padding: 0;
    }

    .zibll-child-article-slider-card::after {
        display: none;
    }

    .zibll-child-article-slider-media {
        aspect-ratio: 4 / 3;
        inset: auto;
        position: relative;
        width: 100%;
    }

    .zibll-child-article-slider-content {
        gap: var(--article-slider-space-7);
        justify-content: flex-start;
        max-width: none;
        padding: var(--article-slider-space-9);
        position: relative;
    }

    .zibll-child-article-slider-random-row {
        margin-bottom: 0;
        margin-top: 0;
    }

    .zibll-child-article-slider-author {
        margin-bottom: 0;
        max-width: none;
    }

    .zibll-child-article-slider-card.has-comments .zibll-child-article-slider-author {
        max-width: none;
    }

    .zibll-child-article-slider-comments {
        height: auto !important;
        max-height: none;
        position: relative;
        right: auto;
        top: auto;
        width: 100%;
    }

    .zibll-child-article-slider-comments-viewport {
        max-height: 8rem;
    }

    .zibll-child-article-slider-detail {
        margin-top: var(--article-slider-space-2);
    }
}

@media (max-width: 539px) {
    .zibll-child-article-slider-card {
        --article-slider-avatar-size: 3.25rem;
    }

    .zibll-child-article-slider-content {
        gap: 1rem;
        padding: 1.375rem;
    }

    .zibll-child-article-slider-title {
        font-size: 1.55rem;
        line-height: 1.2;
        margin-top: 0;
    }

    .zibll-child-article-slider-username {
        font-size: 1rem;
    }

    .zibll-child-article-slider-tags {
        font-size: .8125rem;
    }

}

@media (prefers-reduced-motion: reduce) {
    .zibll-child-article-slider-card,
    .zibll-child-article-slider-content::before,
    .zibll-child-article-slider-content::after,
    .zibll-child-article-slider-image,
    .zibll-child-article-slider-random svg,
    .zibll-child-article-slider-comments-track,
    .zibll-child-article-slider-labels > span,
    .zibll-child-article-slider-detail > svg {
        animation: none !important;
        transition: none !important;
    }
}