.page-section{padding:48px 0}.page-section:nth-child(odd){background:var(--c-bg)}.page-section-header{text-align:center;margin-bottom:36px}.page-section-header h2{font-size:24px;font-weight:700;margin-bottom:8px}.page-section-header p{font-size:15px;color:var(--c-text-secondary);max-width:560px;margin:0 auto}.about-intro{font-size:16px;line-height:1.9;color:var(--c-text-secondary);max-width:720px;margin:0 auto;text-align:center}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:28px 24px;text-align:center;transition:all .25s}.feature-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-md);transform:translateY(-3px)}.feature-card-icon{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 16px}.feature-card-icon.icon-blue{background:#eff6ff;color:#3b82f6}.feature-card-icon.icon-green{background:#f0fdf4;color:#22c55e}.feature-card-icon.icon-yellow{background:#fefce8;color:#eab308}.feature-card-icon.icon-pink{background:#fdf2f8;color:#ec4899}.feature-card-icon.icon-purple{background:#f5f3ff;color:#8b5cf6}.feature-card-icon.icon-orange{background:#fff7ed;color:#f97316}.feature-card h3{font-size:16px;font-weight:600;margin-bottom:8px}.feature-card p{font-size:13px;color:var(--c-text-secondary);line-height:1.6}.module-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.module-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:20px;transition:all .2s}.module-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-sm)}.module-card i{font-size:24px;color:var(--c-primary);margin-bottom:10px;display:block}.module-card h4{font-size:14px;font-weight:600;margin-bottom:6px}.module-card p{font-size:12px;color:var(--c-text-light);line-height:1.5}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:500px;margin:0 auto}.contact-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:24px;text-align:center;transition:all .2s}.contact-card:hover{border-color:var(--c-primary)}.contact-card i{font-size:28px;color:var(--c-primary);margin-bottom:10px;display:block}.contact-card span{font-size:13px;color:var(--c-text-light);display:block;margin-bottom:4px}.contact-card strong{font-size:15px;color:var(--c-text)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:900px;margin:0 auto}.pricing-card{background:var(--c-white);border:2px solid var(--c-border);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;transition:all .25s;position:relative}.pricing-card:hover{border-color:var(--c-primary);box-shadow:var(--shadow-md)}.pricing-card.popular{border-color:var(--c-primary);box-shadow:var(--shadow-md)}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--c-primary);color:#fff;font-size:12px;font-weight:600;padding:4px 16px;border-radius:50px}.pricing-card h3{font-size:18px;font-weight:700;margin-bottom:6px}.pricing-card .pricing-desc{font-size:13px;color:var(--c-text-light);margin-bottom:16px}.pricing-price{font-size:36px;font-weight:800;color:var(--c-primary);margin-bottom:4px}.pricing-price span{font-size:14px;font-weight:400;color:var(--c-text-light)}.pricing-period{font-size:13px;color:var(--c-text-light);margin-bottom:20px}.pricing-features{text-align:left;margin-bottom:24px}.pricing-features li{font-size:13px;color:var(--c-text-secondary);padding:8px 0;border-bottom:1px solid var(--c-border);display:flex;align-items:center;gap:8px}.pricing-features li:last-child{border-bottom:none}.pricing-features li i{font-size:12px;flex-shrink:0}.pricing-features li i.fa-check{color:#10b981}.pricing-features li i.fa-xmark{color:#d1d5db}.pricing-btn{display:block;padding:12px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;text-align:center;transition:all .2s}.pricing-btn-primary{background:var(--c-primary);color:#fff}.pricing-btn-primary:hover{background:var(--c-primary-dark);color:#fff}.pricing-btn-outline{border:1.5px solid var(--c-border);color:var(--c-text-secondary)}.pricing-btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary)}.points-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;max-width:800px;margin:0 auto}.points-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:20px 12px;text-align:center;transition:all .2s}.points-card:hover{border-color:var(--c-primary)}.points-num{font-size:28px;font-weight:800;color:var(--c-primary);display:block;margin-bottom:4px}.points-label{font-size:12px;color:var(--c-text-light);display:block;margin-bottom:8px}.points-desc{font-size:11px;color:var(--c-text-secondary);line-height:1.5}.free-points-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:700px;margin:0 auto}.free-points-card{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:20px;display:flex;align-items:center;gap:14px;transition:all .2s}.free-points-card:hover{border-color:var(--c-primary)}.free-points-icon{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;background:var(--c-primary-light);color:var(--c-primary)}.free-points-info h4{font-size:14px;font-weight:600;margin-bottom:2px}.free-points-info p{font-size:12px;color:var(--c-text-light)}.vip-notice{background:linear-gradient(135deg,#eff6ff,#dbeafe);border:1px solid #93c5fd;border-radius:var(--radius-md);padding:24px 32px;text-align:center;max-width:500px;margin:0 auto}.vip-notice p{color:var(--c-primary);font-weight:600;font-size:16px;margin:0}.vip-notice i{margin-right:6px}.privacy-content{max-width:800px;margin:0 auto}.privacy-block{background:var(--c-white);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:28px 32px;margin-bottom:16px}.privacy-block h2{font-size:17px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px;color:var(--c-text)}.privacy-block h2 i{color:var(--c-primary);font-size:16px}.privacy-block p{font-size:14px;line-height:1.8;color:var(--c-text-secondary);margin-bottom:10px}.privacy-block p:last-child{margin-bottom:0}.privacy-block ul{margin:8px 0 0 18px}.privacy-block li{font-size:14px;line-height:1.8;color:var(--c-text-secondary);margin-bottom:4px}.privacy-block strong{color:var(--c-text);font-weight:600}.privacy-update{text-align:center;font-size:13px;color:var(--c-text-light);margin-bottom:24px}@media(max-width:1024px){.feature-grid{grid-template-columns:repeat(2,1fr)}.module-grid{grid-template-columns:repeat(2,1fr)}.pricing-grid{grid-template-columns:repeat(3,1fr);padding:0 16px}.points-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.page-section{padding:32px 0}.page-section-header h2{font-size:20px}.feature-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}.module-grid{grid-template-columns:repeat(2,1fr);gap:10px}.module-card{padding:16px}.pricing-grid{grid-template-columns:1fr;max-width:360px}.points-grid{grid-template-columns:repeat(3,1fr);gap:8px}.points-card{padding:16px 8px}.free-points-grid{grid-template-columns:1fr;max-width:360px}.contact-grid{grid-template-columns:1fr;max-width:300px}.privacy-block{padding:20px;border-radius:var(--radius-sm)}}