/* Enterprise 模板 - 企业风格，专业蓝灰配色 */
:root {
    --ent-bg: #f5f7fa;
    --ent-bg-card: #ffffff;
    --ent-border: #e4e7ed;
    --ent-text: #303133;
    --ent-text-muted: #909399;
    --ent-accent: #1e5aa8;
    --ent-accent-hover: #2d6bb8;
    --ent-font: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --ent-radius: 6px;
    --ent-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

.enterprise-body {
    font-family: var(--ent-font);
    background: var(--ent-bg);
    color: var(--ent-text);
    line-height: 1.6;
    min-height: 100vh;
}

.enterprise-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 顶栏 */
.enterprise-header {
    background: var(--ent-bg-card);
    border-bottom: 1px solid var(--ent-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--ent-shadow);
}

.enterprise-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0.75rem 1.5rem;
}

.enterprise-logo {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ent-accent);
    text-decoration: none;
    flex-shrink: 0;
}

.enterprise-logo:hover { color: var(--ent-accent-hover); }

.enterprise-nav {
    display: flex;
    align-items: center;
    gap: 0.1rem;
    flex: 1;
}

.enterprise-nav-item {
    padding: 0.5rem 1rem;
    color: var(--ent-text-muted);
    text-decoration: none;
    font-size: 0.9375rem;
    border-radius: var(--ent-radius);
    transition: color 0.2s, background 0.2s;
}

.enterprise-nav-item:hover,
.enterprise-nav-item.is-active {
    color: var(--ent-accent);
    background: rgba(30, 90, 168, 0.06);
}

.enterprise-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.enterprise-search { display: flex; }
.enterprise-search-input {
    width: 140px;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    font-size: 0.875rem;
    background: var(--ent-bg-card);
    color: var(--ent-text);
}
.enterprise-search-input::placeholder { color: var(--ent-text-muted); }
.enterprise-search-input:focus {
    outline: none;
    border-color: var(--ent-accent);
}

.enterprise-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
}
.enterprise-menu-btn span {
    display: block;
    height: 2px;
    background: var(--ent-text);
    border-radius: 1px;
}

.enterprise-main { flex: 1; }
.enterprise-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* 首页 Banner - 主图 + 侧边小条 */
.enterprise-banner {
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    min-height: 280px;
}

.enterprise-banner-main {
    display: block;
    position: relative;
    border-radius: var(--ent-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    min-height: 280px;
}

.enterprise-banner-bg {
    position: absolute;
    inset: 0;
}
.enterprise-banner-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.enterprise-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, transparent 50%);
}

.enterprise-banner-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 2rem;
    z-index: 1;
}

.enterprise-banner-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    background: var(--ent-accent);
    color: #fff;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.enterprise-banner-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.25rem;
}

.enterprise-banner-cta {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.9);
}

.enterprise-banner-strip {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.enterprise-banner-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem;
    background: var(--ent-bg-card);
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    text-decoration: none;
    color: var(--ent-text);
    transition: border-color 0.2s;
}

.enterprise-banner-item:hover {
    border-color: var(--ent-accent);
}

.enterprise-banner-item img {
    width: 56px;
    height: 42px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.enterprise-banner-item span {
    font-size: 0.875rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 区块 */
.enterprise-section { margin-bottom: 2rem; }

.enterprise-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.enterprise-section-title {
    font-size: 1.125rem;
    font-weight: 600;
}
.enterprise-section-title a {
    color: var(--ent-text);
    text-decoration: none;
}
.enterprise-section-title a:hover { color: var(--ent-accent); }

.enterprise-section-more {
    font-size: 0.875rem;
    color: var(--ent-accent);
    text-decoration: none;
}
.enterprise-section-more:hover { text-decoration: underline; }

/* 网格卡片 */
.enterprise-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
}

.enterprise-card { border-radius: var(--ent-radius); overflow: hidden; }

.enterprise-card-inner {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--ent-bg-card);
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    overflow: hidden;
    transition: all 0.2s;
}

.enterprise-card-inner:hover {
    border-color: var(--ent-accent);
    box-shadow: var(--ent-shadow);
}

.enterprise-card-thumb {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
}

.enterprise-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.enterprise-card-rating,
.enterprise-card-views {
    position: absolute;
    font-size: 0.75rem;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
}

.enterprise-card-rating { top: 0.4rem; left: 0.4rem; }
.enterprise-card-views { bottom: 0.4rem; right: 0.4rem; }

.enterprise-card-badge {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    background: var(--ent-accent);
    color: #fff;
    border-radius: 4px;
}

.enterprise-card-info { padding: 0.65rem 0.8rem; }

.enterprise-card-title {
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.35;
    margin-bottom: 0.3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.enterprise-card-meta,
.enterprise-card-tags {
    font-size: 0.75rem;
    color: var(--ent-text-muted);
}
.enterprise-card-tags span + span::before { content: ' · '; margin: 0 0.15rem; }

/* 页脚 */
.enterprise-footer {
    background: var(--ent-bg-card);
    border-top: 1px solid var(--ent-border);
    margin-top: auto;
}

.enterprise-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.enterprise-footer-text {
    font-size: 0.8125rem;
    color: var(--ent-text-muted);
    text-align: center;
}

.enterprise-footer-links {
    background: var(--ent-bg);
    border-top: 1px solid var(--ent-border);
    padding: 0.75rem 0;
    overflow: hidden;
}

.enterprise-footer-links-inner {
    display: inline-flex;
    flex-wrap: nowrap;
    white-space: nowrap;
    gap: 0 1.5rem;
    padding: 0 1rem;
    animation: ent-footer-scroll 40s linear infinite;
    will-change: transform;
}

.enterprise-footer-links-inner:hover { animation-play-state: paused; }

.enterprise-footer-link {
    display: inline-block;
    font-size: 0.8125rem;
    color: var(--ent-text-muted);
    text-decoration: none;
    flex-shrink: 0;
}
.enterprise-footer-link:hover { color: var(--ent-accent); }

@keyframes ent-footer-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (max-width: 1024px) {
    .enterprise-grid { grid-template-columns: repeat(4, 1fr); }
    .enterprise-banner { grid-template-columns: 1fr; }
    .enterprise-banner-strip { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 768px) {
    .enterprise-nav { display: none; }
    .enterprise-menu-btn { display: flex; }
    .enterprise-nav.is-open {
        display: flex;
        position: fixed;
        top: 52px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--ent-bg-card);
        border-bottom: 1px solid var(--ent-border);
        padding: 1rem;
        z-index: 999;
        box-shadow: var(--ent-shadow);
    }
    .enterprise-grid { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
    .enterprise-content { padding: 1rem; }
    .enterprise-banner-main { min-height: 200px; }
}

@media (max-width: 480px) {
    .enterprise-grid { grid-template-columns: repeat(2, 1fr); }
    .enterprise-search-input { width: 100px; }
}

/* 列表页 */
.enterprise-page-head { margin-bottom: 1.25rem; }
.enterprise-page-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.25rem; }
.enterprise-page-sub { font-size: 0.875rem; color: var(--ent-text-muted); }
.enterprise-empty { padding: 3rem 1rem; text-align: center; color: var(--ent-text-muted); }

.enterprise-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1rem 0;
}
.enterprise-pagination-btn {
    padding: 0.45rem 1rem;
    color: var(--ent-accent);
    text-decoration: none;
    font-size: 0.875rem;
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    background: var(--ent-bg-card);
}
.enterprise-pagination-btn:hover { border-color: var(--ent-accent); background: rgba(30, 90, 168, 0.06); }
.enterprise-pagination-info { font-size: 0.875rem; color: var(--ent-text-muted); }

/* 详情页 */
.enterprise-breadcrumb {
    font-size: 0.8125rem;
    color: var(--ent-text-muted);
    margin-bottom: 1rem;
}
.enterprise-breadcrumb a { color: var(--ent-accent); text-decoration: none; }
.enterprise-breadcrumb a:hover { text-decoration: underline; }
.enterprise-breadcrumb span { margin: 0 0.35rem; }

.enterprise-detail-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 2rem;
}
.enterprise-detail-main { min-width: 0; }

.enterprise-detail-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.enterprise-detail-episode {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--ent-text-muted);
    margin-left: 0.5rem;
}

.enterprise-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--ent-text-muted);
}

.enterprise-detail-desc {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--ent-bg-card);
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
}
.enterprise-detail-desc h3 { font-size: 1rem; margin-bottom: 0.75rem; }
.enterprise-detail-desc-text { font-size: 0.9375rem; color: var(--ent-text-muted); line-height: 1.7; }
.enterprise-detail-desc-q { font-weight: 600; color: var(--ent-text); margin-top: 1rem; margin-bottom: 0.35rem; }
.enterprise-detail-desc-q:first-of-type { margin-top: 0; }
.enterprise-detail-desc-a { margin-bottom: 0.5rem; }
.enterprise-detail-desc-a:last-child { margin-bottom: 0; }

.enterprise-detail-sidebar {
    border-left: 1px solid var(--ent-border);
    padding-left: 1.5rem;
}
.enterprise-detail-sidebar h3 { font-size: 1rem; margin-bottom: 0.75rem; }
.enterprise-detail-related { list-style: none; }
.enterprise-detail-related li { margin-bottom: 0.75rem; }
.enterprise-detail-related-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--ent-text);
    font-size: 0.875rem;
}
.enterprise-detail-related-item:hover { color: var(--ent-accent); }
.enterprise-detail-related-item img {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: var(--ent-radius);
    flex-shrink: 0;
}

/* 播放器 */
.enterprise-player-section { margin-bottom: 1.5rem; }
.enterprise-player-wrap {
    position: relative;
    background: #000;
    border-radius: var(--ent-radius);
    overflow: hidden;
    aspect-ratio: 16/9;
    max-width: 100%;
    border: 1px solid var(--ent-border);
}
.enterprise-player-box { position: absolute; inset: 0; width: 100%; height: 100%; }

.enterprise-episode-nav {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}
.enterprise-episode-nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    background: var(--ent-bg-card);
    color: var(--ent-text);
    text-decoration: none;
    font-size: 0.875rem;
}
.enterprise-episode-nav-btn:hover {
    border-color: var(--ent-accent);
    color: var(--ent-accent);
}

.enterprise-episode-section {
    background: var(--ent-bg-card);
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    padding: 1rem;
    margin-top: 1rem;
}
.enterprise-episode-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}
.enterprise-episode-title { font-size: 0.9375rem; font-weight: 600; }
.enterprise-episode-sort {
    padding: 0.3rem 0.6rem;
    font-size: 0.8125rem;
    color: var(--ent-accent);
    background: none;
    border: 1px solid var(--ent-border);
    border-radius: var(--ent-radius);
    cursor: pointer;
}
.enterprise-episode-sort:hover { border-color: var(--ent-accent); }
.enterprise-episode-list { max-height: 320px; overflow-y: auto; }
.enterprise-episode-group { margin-bottom: 0.75rem; }
.enterprise-episode-group:last-child { margin-bottom: 0; }
.enterprise-episode-group-title {
    font-size: 0.8125rem;
    color: var(--ent-text-muted);
    margin-bottom: 0.4rem;
}
.enterprise-episode-items { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.enterprise-episode-item {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    font-size: 0.8125rem;
    border-radius: 4px;
    text-decoration: none;
    color: var(--ent-text);
    border: 1px solid var(--ent-border);
    background: var(--ent-bg);
}
a.enterprise-episode-item:hover {
    border-color: var(--ent-accent);
    color: var(--ent-accent);
}
.enterprise-episode-item.is-active {
    border-color: var(--ent-accent);
    background: rgba(30, 90, 168, 0.08);
    color: var(--ent-accent);
}
.enterprise-episode-btn {
    background: var(--ent-bg);
    cursor: pointer;
    border: 1px solid var(--ent-border);
}
.enterprise-episode-btn:hover { border-color: var(--ent-accent); color: var(--ent-accent); }
.enterprise-episode-btn.is-active {
    border-color: var(--ent-accent);
    background: rgba(30, 90, 168, 0.08);
    color: var(--ent-accent);
}

@media (max-width: 900px) {
    .enterprise-detail-layout { grid-template-columns: 1fr; }
    .enterprise-detail-sidebar {
        border-left: none;
        padding-left: 0;
        padding-top: 1rem;
        border-top: 1px solid var(--ent-border);
    }
}