 :root {
    --bg: #f8fafc;
    --card: #ffffff;
    --border: rgba(15, 23, 42, 0.08);
    --text: #111827;
    --muted: #6b7280;
    --accent: #0ea5e9;
    font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

.pureslate-body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.pureslate-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.pureslate-shell {
    width: min(1200px, 100% - 32px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 0;
}

.brand {
    display: flex;
    flex-direction: column;
    min-width: 160px;
}

.brand-name {
    font-size: 20px;
    font-weight: 600;
}

.brand-desc {
    font-size: 12px;
    color: var(--muted);
}

.nav-links {
    display: flex;
    gap: 12px;
    flex: 1;
    flex-wrap: wrap;
}

.nav-links a {
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 14px;
    color: var(--muted);
}

.nav-links a:hover {
    color: var(--accent);
}

.header-search {
    display: flex;
    gap: 8px;
    align-items: center;
}

.header-search input {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 14px;
}

.header-search button {
    border: none;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    padding: 6px 12px;
    cursor: pointer;
}

.pureslate-main {
    padding: 32px 0;
}

.pureslate-section {
    width: min(1200px, 100% - 32px);
    margin: 0 auto 32px;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-head h2 {
    margin: 0;
    font-size: 20px;
}

.section-head a {
    color: var(--accent);
    font-size: 14px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 18px;
}

.video-card {
    background: var(--card);
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-thumb {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
}

.card-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-body {
    padding: 14px 16px 16px;
}

.card-body h3 {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 600;
}

.card-body p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.empty-state {
    border: 1px dashed var(--border);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.7);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 18px;
}

.pagination a,
.pagination span {
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 14px;
    color: var(--text);
    text-decoration: none;
}

.pagination .active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.detail-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.detail-card,
.player-card,
.desc-card {
    background: var(--card);
    border-radius: 16px;
    border: 1px solid var(--border);
    padding: 18px;
}

.detail-card img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 12px;
}

.detail-card h2 {
    margin: 0 0 8px;
}

.detail-card p {
    margin: 0;
    color: var(--muted);
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 14px 0;
    color: var(--muted);
    font-size: 14px;
}

.player-card {
    padding: 0;
    overflow: hidden;
}

#artplayer-container {
    width: 100%;
    aspect-ratio: 16/9;
    min-height: 240px;
    background: #000;
}

.player-panel {
    padding: 16px;
}

.source-list,
.episode-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.source-btn,
.episode-btn {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    padding: 4px 10px;
    cursor: pointer;
}

.source-btn.active,
.episode-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.desc-card p {
    margin: 0;
    line-height: 1.7;
    color: var(--muted);
}

.pureslate-footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 16px 0;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 900px) {
    .pureslate-shell {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .detail-layout {
        grid-template-columns: 1fr;
    }
}

