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ease;border:2px solid transparent;cursor:pointer;text-align:center;white-space:nowrap;user-select:none;-webkit-user-select:none}.btn-primary{background:#fff;color:var(--color-primary)}.btn-primary:hover,.btn-secondary{background:transparent;color:#fff;border-color:#fff}.btn-secondary:hover{background:#fff;color:var(--color-primary)}.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:#fff}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:2.5rem;color:var(--color-text);margin-bottom:1rem}.section-header p{font-size:1.1rem;color:var(--color-text-secondary);max-width:600px;margin:0 auto}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}@media (max-width: 1024px){:root{--container-padding: 24px}.section-header{margin-bottom:3rem}.section-header h2{font-size:2.2rem}}@media (max-width: 768px){:root{--container-padding: 16px;--nav-height: 56px}html{font-size:15px}.section-header{margin-bottom:2rem}.section-header h2{font-size:1.8rem}.section-header p{font-size:1rem}.btn{padding:.75rem 1.5rem;font-size:.9rem}}@media (max-width: 375px){:root{--container-padding: 12px}html{font-size:14px}.section-header h2{font-size:1.6rem}.section-header p{font-size:.9rem}.btn{padding:.65rem 1.2rem;font-size:.85rem}}@media (orientation: landscape) and (max-height: 500px){:root{--nav-height: 48px}}.miniprogram-mode .header{position:relative;top:0}.miniprogram-mode .news-banner{margin-top:0}