.help-page{background-color:#f8f9fa;min-height:100vh;font-size:16px}.help-hero{background:linear-gradient(135deg,#5abfcc,#4fb3be);padding:80px 0 60px;color:#fff;text-align:center}.help-hero h1{font-size:2.5rem;font-weight:700;margin-bottom:24px;text-shadow:0 2px 4px rgba(0,0,0,.2)}.help-search-bar{max-width:600px;margin:0 auto;position:relative}.help-search-bar input{width:100%;padding:16px 20px 16px 48px;border:none;border-radius:50px;font-size:1rem;box-shadow:0 4px 20px rgba(0,0,0,.15);outline:none;color:#333}.help-search-bar input::-moz-placeholder{color:#999}.help-search-bar input::placeholder{color:#999}.help-search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:#999;pointer-events:none}.help-tabs{display:flex;justify-content:center;gap:0;margin:40px auto 32px;max-width:400px;border-radius:8px;overflow:hidden;border:2px solid #5abfcc}.help-tab-btn{flex:1;padding:12px 24px;border:none;background:#fff;color:#5abfcc;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.help-tab-btn.active{background:#5abfcc;color:#fff}.help-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:60px}.help-category-card{display:block;background:#fff;border-radius:12px;padding:32px 24px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.08);border:1px solid #e9ecef;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}.help-category-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.help-category-card-icon{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;background:#e8f7f9;border-radius:12px;color:#5abfcc}.help-category-card h3{font-size:1.1rem;font-weight:600;color:#1f2937;margin-bottom:8px}.help-category-card p{font-size:1rem;color:#6b7280;line-height:1.6}.help-search-results{padding-bottom:60px}.help-search-results h2{font-size:1.2rem;font-weight:600;color:#1f2937;margin-bottom:16px}.help-search-result-item{display:block;background:#fff;border-radius:8px;padding:20px 24px;margin-bottom:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);border:1px solid #e9ecef;text-decoration:none;color:inherit;transition:box-shadow .2s}.help-search-result-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.1)}.help-search-result-item h4{font-size:1.1rem;font-weight:600;color:#1f2937;margin-bottom:4px}.help-search-result-item .help-result-category{font-size:.9rem;color:#5abfcc;margin-bottom:6px}.help-search-result-item p:last-child{font-size:1rem;color:#6b7280;line-height:1.5}.help-breadcrumb{display:flex;align-items:center;gap:8px;padding:20px 0;font-size:.9rem;color:#6b7280;flex-wrap:wrap}.help-breadcrumb a{color:#5abfcc;text-decoration:none}.help-breadcrumb a:hover{text-decoration:underline}.help-breadcrumb span{color:#9ca3af}.help-category-layout{display:grid;grid-template-columns:1fr 280px;gap:40px;padding-bottom:60px}.help-category-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}.help-category-header-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#e8f7f9;border-radius:12px;color:#5abfcc}.help-category-header h1{font-size:1.8rem;font-weight:700;color:#1f2937}.help-category-description{font-size:1rem;color:#6b7280;margin-bottom:32px;line-height:1.6}.help-article-list{display:flex;flex-direction:column;gap:12px}.help-article-list-item{display:block;background:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 4px rgba(0,0,0,.06);border:1px solid #e9ecef;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .15s}.help-article-list-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.1);transform:translateX(4px)}.help-article-list-item h3{font-size:1.15rem;font-weight:600;color:#1f2937;margin-bottom:6px}.help-article-list-item p{font-size:1rem;color:#6b7280;line-height:1.6}.help-sidebar{position:sticky;top:100px}.help-sidebar h3{font-size:1rem;font-weight:600;color:#1f2937;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #e9ecef}.help-sidebar-list{list-style:none;padding:0;margin:0}.help-sidebar-list li{margin-bottom:4px}.help-sidebar-list a{display:block;padding:10px 12px;border-radius:6px;text-decoration:none;color:#4b5563;font-size:1rem;transition:background .2s,color .2s}.help-sidebar-list a.active,.help-sidebar-list a:hover{background:#e8f7f9;color:#5abfcc}.help-article-layout{display:grid;grid-template-columns:1fr 240px;gap:40px;padding-bottom:60px}.help-article-content{background:#fff;border-radius:12px;padding:40px;box-shadow:0 2px 12px rgba(0,0,0,.08);border:1px solid #e9ecef}.help-article-content h1{font-size:1.8rem;font-weight:700;color:#1f2937;margin-bottom:32px;padding-bottom:16px;border-bottom:3px solid #5abfcc}.help-toc{background:#f8f9fa;border-radius:8px;padding:20px 24px;margin-bottom:32px}.help-toc h2{font-size:1.05rem;font-weight:600;color:#1f2937;margin-bottom:12px}.help-toc ol{list-style:decimal;padding-left:20px;margin:0}.help-toc li{margin-bottom:6px}.help-toc a{color:#5abfcc;text-decoration:none;font-size:1rem}.help-toc a:hover{text-decoration:underline}.help-section{margin-bottom:32px}.help-section:last-child{margin-bottom:0}.help-section h2{font-size:1.4rem;font-weight:600;color:#2c3e50;margin-bottom:16px;padding-left:16px;position:relative}.help-section h2:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:20px;background:#5abfcc;border-radius:2px}.help-section-content{font-size:1.05rem;line-height:1.9;color:#495057}.help-section-content p{margin-bottom:14px}.help-section-content ol,.help-section-content ul{margin:14px 0;padding-left:24px}.help-section-content li{margin-bottom:8px;line-height:1.7}.help-related{margin-top:40px;padding-top:32px;border-top:1px solid #e9ecef}.help-related h3{font-size:1.1rem;font-weight:600;color:#1f2937;margin-bottom:16px}.help-related-list{display:flex;flex-direction:column;gap:8px}.help-related-list a{display:block;padding:12px 16px;background:#f8f9fa;border-radius:6px;text-decoration:none;color:#5abfcc;font-size:1.05rem;transition:background .2s}.help-related-list a:hover{background:#e8f7f9}.help-feedback{margin-top:40px;padding:24px;background:#f8f9fa;border-radius:8px;text-align:center}.help-feedback p{font-size:1rem;color:#1f2937;margin-bottom:16px;font-weight:500}.help-feedback-buttons{display:flex;justify-content:center;gap:12px}.help-feedback-btn{padding:10px 28px;border:2px solid #e9ecef;border-radius:50px;background:#fff;cursor:pointer;font-size:1.05rem;transition:all .2s}.help-feedback-btn:hover{border-color:#5abfcc;color:#5abfcc}.help-article-sidebar{position:sticky;top:100px}.help-article-sidebar h3{font-size:.95rem;font-weight:600;color:#1f2937;margin-bottom:12px}.help-article-sidebar ol{list-style:decimal;padding-left:18px}.help-article-sidebar li{margin-bottom:8px}.help-article-sidebar a{color:#6b7280;text-decoration:none;font-size:.95rem;line-height:1.5}.help-article-sidebar a:hover{color:#5abfcc}@media (max-width:768px){.help-hero{padding:60px 0 40px}.help-hero h1{font-size:1.8rem}.help-category-grid{gap:16px}.help-article-layout,.help-category-grid,.help-category-layout{grid-template-columns:1fr}.help-article-sidebar{display:none}.help-article-content{padding:24px}.help-tabs{max-width:100%;margin:24px 16px}}@media (max-width:1024px) and (min-width:769px){.help-category-grid{grid-template-columns:repeat(2,1fr)}}.help-screenshot{margin:20px 0;text-align:center}.help-screenshot img{max-width:100%;border:1px solid #e2e8f0;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.08)}.help-screenshot-caption{margin-top:8px;font-size:.85rem;color:#6b7280;font-style:italic}.help-info,.help-tip,.help-warning{margin:20px 0;padding:16px 20px;border-radius:8px;font-size:.95rem;line-height:1.7;display:flex;gap:12px;align-items:flex-start}.help-tip{background:#f0fdfa;border-left:4px solid #14b8a6;color:#115e59}.help-info{background:#eef2ff;border-left:4px solid #6366f1;color:#3730a3}.help-warning{background:#fffbeb;border-left:4px solid #f59e0b;color:#92400e}.help-info .help-box-icon,.help-tip .help-box-icon,.help-warning .help-box-icon{flex-shrink:0;width:22px;height:22px;margin-top:2px}.help-box-body{flex:1}.help-illustration{margin:24px 0;text-align:center}.help-illustration svg{max-width:100%;height:auto}.help-flow{justify-content:center;gap:0;margin:24px 0;flex-wrap:wrap}.help-flow,.help-flow-step{display:flex;align-items:center}.help-flow-step{flex-direction:column;gap:8px;padding:16px 12px;min-width:100px;max-width:150px;text-align:center}.help-flow-step-number{width:32px;height:32px;border-radius:50%;background:#5abfcc;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0}.help-flow-step-label{font-size:.85rem;color:#374151;font-weight:500;line-height:1.4}.help-flow-arrow{color:#9ca3af;flex-shrink:0;font-size:1.2rem;margin:0 2px}.help-payment-icons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin:20px 0}.help-payment-icon{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 16px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;min-width:80px}.help-payment-icon svg{width:32px;height:32px}.help-payment-icon span{font-size:.75rem;color:#6b7280;font-weight:500}@media (max-width:768px){.help-flow{flex-direction:column;gap:4px}.help-flow-arrow{transform:rotate(90deg)}.help-flow-step{flex-direction:row;max-width:100%;min-width:auto;padding:10px 16px}.help-screenshot img{border-radius:4px}.help-payment-icons{gap:8px}.help-payment-icon{min-width:70px;padding:8px 12px}}