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1.5;--line-height-heading: 1.2;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-bold: 600}.layout-container{min-height:100vh;display:flex;flex-direction:column}.page-container{padding:24px;background:var(--background-light);min-height:calc(100vh - 64px)}.page-header{background:#fff;padding:16px 24px;border-bottom:1px solid var(--border-color);margin-bottom:24px}.page-header .breadcrumb{margin-bottom:0}.page-content{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 8px #0000000f}.info-card{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 8px #0000000f;transition:all .3s ease}.info-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000001f}.info-card .card-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);color:var(--text-primary);margin-bottom:16px}.info-card .card-content{color:var(--text-secondary);line-height:var(--line-height-base)}.ai-feature{border:2px solid 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