.help-container{align-items:flex-start;display:flex;gap:40px;margin:0 auto;max-width:1200px;min-height:60vh;padding:40px 20px}.help-sidebar{flex-shrink:0;max-height:calc(100vh - 100px);overflow-y:auto;position:sticky;scrollbar-width:thin;top:80px;width:280px}.help-sidebar-title{color:#111827;font-size:16px;font-weight:600;margin-bottom:16px}.help-nav-item{margin-bottom:4px}.help-nav-button{align-items:center;background:none;border:none;border-radius:8px;color:#4b5563;cursor:pointer;display:flex;font-size:14px;justify-content:space-between;padding:10px 12px;transition:all .2s;width:100%}.help-nav-button:hover{background-color:#f3f4f6;color:#111827}.help-nav-button.active{background-color:#eff6ff;color:#2563eb;font-weight:500}.help-nav-content{align-items:center;display:flex;gap:10px}.nav-icon{height:18px;width:18px}.category-count{background:#f3f4f6;border-radius:12px;color:#6b7280;font-size:12px;margin-left:4px;padding:2px 8px}.expand-icon{transition:transform .2s ease}.rotate-90{transform:rotate(90deg)}.help-submenu{display:flex;flex-direction:column;gap:2px;margin-top:4px;padding-left:40px}.submenu-item{border-radius:6px;color:#6b7280;cursor:pointer;display:block;font-size:14px;padding:8px 12px;text-decoration:none;transition:color .2s}.submenu-item:hover{color:#111827}.submenu-item.active{background-color:#eff6ff;color:#2563eb;font-weight:500}.help-main{flex:1;min-width:0}.help-search-wrapper{margin-bottom:20px;position:relative;width:100%}.search-icon{color:#9ca3af;height:18px;left:12px;position:absolute;top:50%;transform:translateY(-50%);width:18px}.help-search-input{background:#fff;border:1px solid #e5e7eb;border-radius:8px;color:#111827;font-size:14px;outline:none;padding:10px 12px 10px 40px;transition:all .2s;width:100%}.help-search-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.search-results{background:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 10px 15px -3px #0000001a;left:0;margin-top:8px;max-height:300px;overflow-y:auto;position:absolute;right:0;top:100%;z-index:50}.search-item{border-bottom:1px solid #f3f4f6;color:#374151;cursor:pointer;display:block;font-size:14px;padding:12px;text-decoration:none;transition:all .2s}.search-item:last-child{border-bottom:none}.search-item:hover{background-color:#f9fafb;color:#2563eb}.search-no-results{color:#6b7280;font-size:14px;padding:16px;text-align:center}.article-container{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:24px}.article-title{border-bottom:1px solid #f3f4f6;color:#111827;font-size:24px;font-weight:700;margin-bottom:24px;padding-bottom:16px}.article-content{color:#374151;font-size:16px;line-height:1.8}.article-content p{margin-bottom:16px}.about-section .intro-text{background:#f9fafb;border-left:4px solid #2563eb;border-radius:12px;color:#4b5563;font-size:16px;margin-bottom:32px;padding:24px}.section-title{color:#111827;font-size:18px;font-weight:700;margin-bottom:12px;margin-top:24px}.section-subtitle{color:#111827;font-weight:600;margin-bottom:8px;margin-top:16px}.contact-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:24px}.contact-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px;transition:all .3s ease}.contact-card:hover{border-color:#2563eb;box-shadow:0 10px 15px -3px #0000001a;transform:translateY(-2px)}.card-title{align-items:center;color:#111827;display:flex;font-size:16px;font-weight:700;gap:8px;margin-bottom:12px}.contact-card p{color:#6b7280;font-size:14px;line-height:1.6;margin:0}.help-flow-header{margin-bottom:40px}.help-flow-subtitle{color:#6b7280;font-size:16px;margin-top:8px}.help-flow-overview{align-items:center;background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px;padding:20px}.overview-step{background:#fff;border:1px solid #e5e7eb;border-radius:20px;color:#111827;font-size:14px;font-weight:600;padding:8px 16px}.overview-arrow{color:#9ca3af;font-weight:700}.help-flow-grid{display:grid;gap:20px;grid-template-columns:repeat(2,1fr);margin-top:30px}.help-flow-card{align-items:flex-start;background:#fff;border:1px solid #e5e7eb;border-radius:12px;display:flex;gap:20px;height:100%;overflow:hidden;padding:24px;position:relative;text-align:left;transition:all .3s ease}.help-flow-card:hover{border-color:#2563eb;box-shadow:0 12px 24px -8px #0000001a;transform:translateY(-5px)}.help-flow-icon-box{align-items:center;background:#eff6ff;border-radius:12px;color:#2563eb;display:flex;flex-shrink:0;height:48px;justify-content:center;width:48px}.help-flow-number{font-family:Arial,sans-serif;font-size:20px;font-weight:800}.help-flow-content{flex:1}.help-flow-card .section-title{font-size:18px;justify-content:flex-start;margin-bottom:8px;margin-top:0}.help-flow-desc{color:#6b7280;font-size:14px;line-height:1.6}.help-flow-notice{background:#fff8f1;border:1px solid #ffedd5;border-radius:12px;margin-top:40px;padding:24px}.notice-title{color:#c2410c;font-size:16px;font-weight:700;margin-bottom:16px}.notice-list{list-style-type:disc;margin:0;padding-left:20px}.notice-list li{color:#9a3412;font-size:14px;line-height:1.6;margin-bottom:8px}.notice-list li:last-child{margin-bottom:0}@media(max-width:768px){.help-container{flex-direction:column}.help-sidebar{margin-bottom:20px;max-height:none;position:static;width:100%}.help-flow-overview{align-items:flex-start;flex-direction:column}.overview-arrow{margin-left:20px;transform:rotate(90deg)}.help-flow-grid{gap:16px;grid-template-columns:1fr}.help-flow-card{padding:20px}}.help-article-intro{background:#f9fafb;border-radius:8px;color:#4b5563;margin-bottom:24px;padding:16px}.help-article-section{margin-bottom:24px}.help-list{list-style-type:disc;margin-bottom:16px;padding-left:24px}.help-list li{color:#374151;line-height:1.6;margin-bottom:8px}.help-list strong{color:#111827;font-weight:600}.help-article-footer{color:#6b7280;font-size:14px;line-height:1.6;margin-top:16px}.help-alert-error{background:#fee2e2;color:#991b1b}.help-alert-error,.help-alert-success{border-radius:6px;margin:12px 0;padding:12px}.help-alert-success{background:#dcfce7;color:#166534}.help-example-box{background:#f3f4f6;border-radius:6px;margin:12px 0;padding:12px}.help-code{font-family:monospace;padding:2px 6px}.help-code,.help-code-block{background:#f3f4f6;border-radius:4px}.help-code-block{display:inline-block;padding:8px}.help-table-wrapper{margin-top:16px;overflow-x:auto}.help-table{border:1px solid #e5e7eb;border-collapse:collapse;font-size:14px;width:100%}.help-table th{background:#f9fafb;text-align:left}.help-table td,.help-table th{border:1px solid #e5e7eb;padding:12px}.help-table-list{margin:8px 0 0 16px;padding:0}.help-table-col-30{width:30%}.help-text-red{color:#dc2626}.help-text-blue{color:#2563eb}.help-text-gray{color:#6b7280}.help-text-dark{color:#111827}.help-text-small{font-size:12px}.help-text-sm{font-size:13px}.help-link{color:#2563eb;text-decoration:none}.help-link:hover{color:#1d4ed8;text-decoration:underline}.align-top{vertical-align:top}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}