.sr-tech-hero{background:var(--color-primary);color:#f8fafc;padding:72px 0}.sr-tech-hero h1{color:#f8fafc;font-size:var(--text-h1)}.sr-tech-hero p{color:rgba(248,250,252,.75);font-size:18px}.sr-tech-step{background:var(--color-bg);border-radius:var(--radius-card);padding:32px 24px;height:100%;border:1px solid var(--color-border);position:relative;transition:all var(--duration-transition) var(--ease-default)}.sr-tech-step:hover{border-color:var(--color-secondary);box-shadow:var(--shadow-card)}.sr-step-number{font-family:var(--font-mono);font-size:40px;font-weight:700;color:rgba(0,180,216,.15);line-height:1;margin-bottom:16px}.sr-tech-step h4{font-size:18px;margin-bottom:12px}.sr-tech-step p{font-size:14px;color:var(--color-text-secondary);line-height:1.7;margin-bottom:0}.sr-tech-card{background:var(--color-bg-secondary);border-radius:var(--radius-card);padding:32px;border:1px solid var(--color-border);transition:all var(--duration-transition) var(--ease-default)}.sr-tech-card:hover{border-color:var(--color-secondary);box-shadow:var(--shadow-card)}.sr-tech-card-header{display:flex;align-items:flex-start;margin-bottom:20px}.sr-tech-card h3{font-size:20px;margin-bottom:4px}.sr-tech-card p{font-size:15px;color:var(--color-text-secondary);line-height:1.7}.sr-timeline{position:relative;padding-left:32px}.sr-timeline::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:rgba(0,180,216,.3)}.sr-timeline-item{position:relative;padding:16px 0;display:flex;align-items:baseline;gap:16px}.sr-timeline-item::before{content:"";position:absolute;left:-37px;top:22px;width:12px;height:12px;background:var(--color-secondary);border-radius:50%;border:2px solid var(--color-primary)}.sr-timeline-year{font-family:var(--font-mono);font-size:16px;font-weight:600;color:var(--color-secondary);white-space:nowrap;min-width:48px}.sr-timeline-text{font-size:15px;color:rgba(248,250,252,.75);line-height:1.5}.sr-comparison-table{font-size:14px;border-color:var(--color-border)}.sr-comparison-table thead th{background:var(--color-primary);color:#f8fafc;font-weight:600;font-size:14px;padding:14px 16px;border-color:rgba(255,255,255,.1);white-space:nowrap}.sr-comparison-table thead th:first-child{background:var(--color-primary-light)}.sr-comparison-table td{padding:12px 16px;vertical-align:middle;border-color:var(--color-border);color:var(--color-text-secondary)}.sr-comparison-table td:first-child{font-weight:500;color:var(--color-text);background:var(--color-bg-secondary);white-space:nowrap}.sr-comparison-table tbody tr:hover td{background:var(--color-bg-secondary)}.sr-comparison-table tbody tr:hover td:first-child{background:var(--color-bg-tertiary)}@media (max-width:768px){.sr-tech-hero{padding:48px 0}.sr-comparison-table{font-size:13px}.sr-comparison-table td:first-child{white-space:normal}}