.quark-download-card-container {
    margin: 30px 0;
    display: flex;
    justify-content: center;
}

.quark-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 161, 214, 0.15);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 161, 214, 0.1);
    min-width: 600px;
    max-width: 100%;
}

.quark-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 161, 214, 0.25);
}

.quark-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.quark-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.quark-content {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.quark-title {
    font-size: 17px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.quark-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.quark-size {
    font-weight: 500;
    background: rgba(0, 161, 214, 0.1);
    color: #0d53ff;
    padding: 6px 12px;
    border-radius: 10px;
    white-space: nowrap;
    font-size: 14px;
}

.quark-download {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f5ff;
    color: #0d53ff;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    border: 1px solid rgba(0, 161, 214, 0.2);
    text-decoration: none;
}

.quark-download:hover {
    background: #0d53ff;
    color: #ffffff !important; /* 确保悬停时图标颜色为白色 */
    transform: scale(1.05);
    box-shadow: 0 6px 15px rgba(13, 83, 255, 0.3);
}

.quark-download svg {
    width: 28px;
    height: 28px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .quark-card {
        min-width: 300px;
        padding: 20px;
        gap: 16px;
    }
    
    .quark-icon {
        width: 60px;
        height: 60px;
    }
    
    .quark-title {
        font-size: 16px;
    }
    
    .quark-meta {
        font-size: 14px;
    }
    
    .quark-download {
        width: 48px;
        height: 48px;
    }
    
    .quark-download svg {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    .quark-card {
        min-width: 280px;
    }
}

/* Puock主题黑白模式适配 */
.puock-dark .quark-card,
body.puock-dark .quark-card {
    background: #2d3748;
    border-color: rgba(0, 161, 214, 0.2);
}

.puock-dark .quark-title,
body.puock-dark .quark-title {
    color: #f7fafc;
}

.puock-dark .quark-size,
body.puock-dark .quark-size {
    color: #63b3ed;
    background: rgba(0, 161, 214, 0.2);
}

.puock-dark .quark-download,
body.puock-dark .quark-download {
    background: rgba(0, 161, 214, 0.1);
    color: #63b3ed;
    border-color: rgba(0, 161, 214, 0.3);
}

.puock-dark .quark-download:hover,
body.puock-dark .quark-download:hover {
    background: #0d53ff;
    color: #ffffff !important; /* 确保深色模式下悬停时图标也为白色 */
}

/* 通用深色模式支持 */
@media (prefers-color-scheme: dark) {
    .quark-card {
        background: #2d3748;
        border-color: rgba(0, 161, 214, 0.2);
    }
    
    .quark-title {
        color: #f7fafc;
    }
    
    .quark-size {
        color: #63b3ed;
        background: rgba(0, 161, 214, 0.2);
    }
    
    .quark-download {
        background: rgba(0, 161, 214, 0.1);
        color: #63b3ed;
        border-color: rgba(0, 161, 214, 0.3);
    }
    
    .quark-download:hover {
        background: #0d53ff;
        color: #ffffff !important; /* 确保通用深色模式下悬停时图标也为白色 */
    }
}