.info-container{max-width:900px;margin:0 auto;padding:24px}.info-main-title{font-size:28px;font-weight:700;color:#333;margin-bottom:8px}.info-subtitle{font-size:15px;color:#666;margin-bottom:32px}.info-section{margin-bottom:16px;border:1px solid #e0e0e0;border-radius:12px;overflow:hidden;background-color:#fff}.info-section-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:16px 20px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:none;cursor:pointer;transition:background .2s ease}.info-section-title-wrap{display:flex;align-items:center;gap:10px}.info-section-icon{font-size:22px;color:#4a6fa5}.info-section-title{font-size:17px;font-weight:600;color:#333}.info-expand-icon{font-size:24px;color:#666}.info-section-content{padding:20px 24px;border-top:1px solid #e0e0e0}.info-overview-box{background-color:#f0f7ff;padding:16px 20px;border-radius:8px;border-left:4px solid #4a6fa5}.info-overview-text{font-size:15px;line-height:1.6;color:#333;margin-bottom:12px}.info-feature-list{margin:0;padding-left:20px;line-height:1.8;color:#444}.info-description{font-size:14px;color:#555;line-height:1.6;margin-bottom:16px}.info-step-title{font-size:16px;font-weight:600;color:#333;margin-bottom:12px}.info-step-box{background-color:#fafafa;padding:16px;border-radius:8px;margin-bottom:12px}.info-step-subtitle{font-size:14px;font-weight:600;color:#4a6fa5;margin-top:0;margin-bottom:10px}.info-step-description{font-size:13px;color:#666;margin-bottom:8px}.info-step-list{margin:0;padding-left:20px;font-size:13px;line-height:1.8;color:#555}.info-tip-box{background-color:#e8f5e9;color:#2e7d32}.info-tip-box,.info-warning-box{padding:12px 16px;border-radius:8px;font-size:13px;margin-top:12px}.info-warning-box{display:flex;align-items:center;background-color:#fff3e0;color:#e65100}.info-reference-table{margin-top:12px;overflow-x:auto;-webkit-overflow-scrolling:touch}.info-table{width:100%;border-collapse:collapse;font-size:13px}.info-table-cell{padding:8px 12px;border:1px solid #e0e0e0;text-align:center}.info-footer{margin-top:40px;padding-top:20px;border-top:1px solid #e0e0e0;text-align:center;font-size:13px;color:#888}@media (max-width:1024px){.info-container{padding:20px}}@media (max-width:768px){.info-container{padding:16px}.info-main-title{font-size:22px}.info-subtitle{font-size:13px;margin-bottom:20px}.info-section{margin-bottom:12px;border-radius:8px}.info-section-header{padding:12px 16px}.info-section-icon{font-size:18px}.info-section-title{font-size:14px}.info-expand-icon{font-size:20px}.info-section-content{padding:16px}.info-overview-box{padding:12px 14px}.info-overview-text{font-size:13px;margin-bottom:8px}.info-feature-list{padding-left:16px;font-size:13px;line-height:1.6}.info-description{font-size:13px;margin-bottom:12px}.info-step-title{font-size:14px;margin-bottom:10px}.info-step-box{padding:12px;margin-bottom:10px}.info-step-subtitle{font-size:13px;margin-bottom:8px}.info-step-description{font-size:12px}.info-step-list{padding-left:16px;font-size:12px;line-height:1.7}.info-tip-box,.info-warning-box{padding:10px 12px;font-size:12px}.info-table{font-size:11px}.info-table-cell{padding:6px 8px}.info-footer{margin-top:24px;padding-top:16px;font-size:12px}}@media (max-width:480px){.info-container{padding:12px}.info-main-title{font-size:20px}.info-section-title{font-size:13px}.info-feature-list,.info-step-list{font-size:12px}.info-table{font-size:10px}.info-table-cell{padding:4px 6px}}