.video-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.video-header {
    background: var(--item_bg_color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.avatar-container {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #FB7299, #FF9BB3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2em;
    font-weight: bold;
}

.info-text {
    flex-grow: 1;
}

.info-text h2 {
    margin: 0 0 10px 0;
    color: var(--main_text_color);
    font-size: 1.5em;
}

.stats-row {
    display: flex;
    gap: 20px;
    color: var(--main_text_color);
    opacity: 0.8;
}

.stats-row span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.stats-row strong {
    color: var(--purple_text_color);
}

.follow-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #FB7299;
    color: white;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.follow-btn:hover {
    background: #FF85A2;
    transform: translateY(-2px);
}

.bilibili-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.video-categories {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background: var(--item_bg_color);
    color: var(--main_text_color);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.category-btn:hover,
.category-btn.active {
    background: #FB7299;
    color: white;
    transform: translateY(-2px);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.video-card {
    background: var(--item_bg_color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease;
    text-decoration: none;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.video-card:hover {
    transform: translateY(-5px);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* SVG专用样式 */
.video-thumbnail img[src$=".svg"] {
    background: var(--item_bg_color);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-card:hover .play-overlay {
    opacity: 1;
}

.play-icon {
    color: white;
    font-size: 2em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.video-info {
    padding: 15px;
}

.video-title {
    margin: 0 0 10px 0;
    color: var(--main_text_color);
    font-size: 1em;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    gap: 15px;
    font-size: 0.9em;
    color: var(--main_text_color);
    opacity: 0.7;
}

.featured-video {
    background: var(--item_bg_color);
    border-radius: 12px;
    padding: 20px;
    margin-top: 40px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.featured-video h2 {
    margin: 0 0 20px 0;
    color: var(--main_text_color);
}

.video-player {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
}

.video-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

@media screen and (max-width: 768px) {
    .video-container {
        padding: 15px;
    }

    .profile-section {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .stats-row {
        justify-content: center;
        flex-wrap: wrap;
    }

    .video-categories {
        gap: 10px;
    }

    .category-btn {
        padding: 6px 12px;
        font-size: 14px;
    }

    .video-grid {
        grid-template-columns: 1fr;
    }

    .video-title {
        font-size: 0.9em;
    }

    .video-meta {
        font-size: 0.8em;
    }
}