.feature-list{display: flex;flex-direction: column;gap: 16px;margin: 24px 0;}.feature-item{display: flex;gap: 16px;padding: 16px;background: var(--color-background);border-radius: 12px;align-items: flex-start;}.feature-icon{font-size: var(--font-size-5xl,28px);flex-shrink: 0;}.feature-content h4{margin: 0 0 var(--spacing-sm) 0;font-size: var(--font-size-sm,14px);color: var(--color-secondary);}.feature-content p{margin: 0;font-size: var(--font-size-xs,12px);color: var(--color-text-muted);}.architecture-diagram{display: flex;flex-direction: column;align-items: center;gap: var(--spacing-sm);margin: 24px 0;padding: 24px;background: var(--color-background);border-radius: 12px;}.arch-row{width: 100%;max-width: 500px;display: flex;justify-content: center;gap: 12px;}.arch-row-split{display: flex;gap: 12px;}.arch-box{flex: 1;padding: 14px 18px;border-radius: var(--border-radius-sm);text-align: center;border: 2px solid;min-width: 0;}.arch-box strong{display: block;font-size: var(--font-size-sm,14px);margin-bottom: 4px;}.arch-box small{font-size: var(--font-size-xxs,11px);opacity: 0.9;}.arch-box.quaternary{background: linear-gradient(135deg,var(--color-secondary) 0%,var(--color-secondary-hover) 100%);border-color: var(--color-secondary-hover);color: var(--color-white,var(--color-hero-text,#fff));}.arch-box.secondary{background: linear-gradient(135deg,var(--color-info) 0%,var(--color-primary-hover) 100%);border-color: var(--color-primary-hover);color: var(--color-white,var(--color-hero-text,#fff));}.arch-box.tertiary{background: linear-gradient(135deg,var(--color-warning) 0%,var(--color-warning-dark,var(--color-orange-hover,#ea6a0d)) 100%);border-color: var(--color-warning-dark,var(--color-orange-hover,#ea6a0d));color: var(--color-white,var(--color-hero-text,#fff));}.arch-box.warning-box{background: linear-gradient(135deg,var(--color-warning) 0%,var(--color-warning) 100%);border-color: var(--color-warning);color: var(--color-white,var(--color-hero-text,#fff));}.arch-box.error-box{background: linear-gradient(135deg,var(--color-error) 0%,var(--color-error) 100%);border-color: var(--color-error);color: var(--color-white,var(--color-hero-text,#fff));}.arch-arrow{font-size: var(--font-size-3xl,24px);color: var(--color-text-muted);font-weight: var(--font-weight-bold,700);}.arch-arrow-split{display: flex;gap: 120px;font-size: var(--font-size-3xl,24px);color: var(--color-text-muted);font-weight: var(--font-weight-bold,700);}.arch-arrow-right{font-size: var(--font-size-3xl,24px);color: var(--color-text-muted);font-weight: var(--font-weight-bold,700);margin-left: 80px;}.steps-list{display: flex;flex-direction: column;gap: 16px;margin: 24px 0;}.step-item{display: flex;gap: 16px;padding: 16px;background: var(--color-background);border-radius: 12px;align-items: flex-start;}.step-number{width: 32px;height: 32px;border-radius: 50%;flex-shrink: 0;background: var(--color-primary);color: var(--color-white,var(--color-hero-text,#fff));font-weight: var(--font-weight-bold,700);font-size: var(--font-size-base,16px);display: flex;align-items: center;justify-content: center;}.step-content h4{margin: 0 0 4px 0;font-size: var(--font-size-sm,14px);color: var(--color-secondary);}.step-content p{margin: 0;font-size: var(--font-size-xs,12px);color: var(--color-text-muted);}.statuses-list{display: flex;flex-direction: column;gap: 16px;margin: 24px 0;}.status-item{display: flex;align-items: center;gap: 16px;padding: 12px 16px;border-radius: var(--border-radius-sm);background: var(--color-background);}.library-status-cell{display: inline-block;min-width: 100px;text-align: center;}.status-item p{margin: 0;font-size: var(--font-size-sm,14px);color: var(--color-text);}.visibility-table{width: 100%;border-collapse: collapse;margin: 20px 0;background: var(--color-card-background);border-radius: var(--border-radius-sm);overflow: hidden;box-shadow: var(--shadow-sm,0 1px 3px rgba(0,0,0,0.1));}.visibility-table th,.visibility-table td{padding: 12px 16px;text-align: left;border-bottom: 1px solid var(--color-border);}.visibility-table th{background: var(--color-background);font-weight: var(--font-weight-semibold,600);font-size: var(--font-size-xs,12px);}.visibility-table td{font-size: var(--font-size-sm,14px);}.note-block{border-radius: var(--border-radius-sm);padding: 16px;margin: 20px 0;font-size: var(--font-size-sm,14px);border: 1px solid;}.note-block.warning{background: var(--color-warning-bg);border-color: var(--color-warning);color: var(--color-warning-dark);}.note-block.info{background: var(--color-info-bg);border-color: var(--color-info);color: var(--color-info-dark);}.code-block{background: var(--color-background);border: 1px solid var(--color-border-light);border-radius: var(--border-radius-sm);padding: 16px;font-family: monospace;font-size: var(--font-size-xs,12px);overflow-x: auto;white-space: pre;margin: 16px 0;}@media (max-width: 575px){.feature-item,.step-item{flex-direction: column;text-align: center;}.status-item{flex-direction: column;text-align: center;}.arch-row-split{flex-direction: column;}.arch-arrow-split{gap: 40px;}}