@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--antoree-green:#00bd7d;--antoree-green-hover:#00a66d;--antoree-green-light:#e6f8f2;--text-dark:#111827;--text-muted:#4b5563;--text-light:#6b7280;--bg-page:#f9fafb;--bg-card:#fff;--border-color:#e5e7eb;--border-hover:#d1d5db;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -2px #00000008;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-page);color:var(--text-dark);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--antoree-green);text-decoration:none;transition:color .15s ease-in-out}a:hover{color:var(--antoree-green-hover)}.container{max-width:1120px;margin:0 auto;padding:0 20px}.article-container{max-width:860px;margin:0 auto;padding:0 20px}.site-header{border-bottom:1px solid var(--border-color);z-index:100;box-shadow:var(--shadow-sm);background-color:#fff;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:72px;display:flex}.logo-brand{color:var(--text-dark);align-items:center;gap:12px;font-size:1.25rem;font-weight:700;display:flex}.logo-brand img{width:auto;height:38px}.badge-helpcenter{background-color:var(--antoree-green-light);color:var(--antoree-green);letter-spacing:.025em;text-transform:uppercase;border-radius:9999px;padding:4px 10px;font-size:.75rem;font-weight:600}.hero-section{border-bottom:1px solid var(--border-color);text-align:center;background:linear-gradient(135deg,#f0fdf4 0%,#fff 100%);padding:48px 0 56px}.hero-title{color:var(--text-dark);letter-spacing:-.025em;margin-bottom:12px;font-size:2.25rem;font-weight:800}.hero-subtitle{color:var(--text-muted);max-width:600px;margin:0 auto 32px;font-size:1.1rem}.search-wrapper{max-width:640px;margin:0 auto;position:relative}.search-input-box{border:2px solid var(--border-color);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-md);background-color:#fff;outline:none;padding:16px 20px 16px 48px;font-family:inherit;font-size:1rem;transition:all .2s}.search-input-box:focus{border-color:var(--antoree-green);box-shadow:0 0 0 4px #00bd7d26, var(--shadow-md)}.search-icon{color:var(--text-light);pointer-events:none;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.search-clear-btn{cursor:pointer;color:var(--text-light);background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.search-dropdown{border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:50;text-align:left;background:#fff;max-height:420px;position:absolute;top:calc(100% + 8px);left:0;right:0;overflow-y:auto}.search-result-item{border-bottom:1px solid #f3f4f6;padding:14px 18px;transition:background-color .15s;display:block}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background-color:var(--antoree-green-light)}.search-result-title{color:var(--text-dark);margin-bottom:4px;font-size:.95rem;font-weight:600}.search-result-meta{color:var(--antoree-green);margin-bottom:4px;font-size:.78rem;font-weight:500}.search-result-excerpt{color:var(--text-muted);font-size:.85rem;line-height:1.4}.categories-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin:40px 0 60px;display:grid}.category-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:24px;transition:all .2s}.category-card:hover{border-color:var(--antoree-green);box-shadow:var(--shadow-md);transform:translateY(-2px)}.category-header{border-bottom:1px solid #f3f4f6;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;display:flex}.category-icon{background-color:var(--antoree-green-light);width:40px;height:40px;color:var(--antoree-green);border-radius:8px;justify-content:center;align-items:center;display:flex}.category-title{color:var(--text-dark);font-size:1.15rem;font-weight:700}.folder-list{flex-direction:column;gap:10px;list-style:none;display:flex}.folder-item-link{border-radius:var(--radius-sm);color:var(--text-dark);background-color:#f9fafb;justify-content:space-between;align-items:center;padding:10px 12px;font-size:.92rem;font-weight:500;transition:all .15s;display:flex}.folder-item-link:hover{background-color:var(--antoree-green-light);color:var(--antoree-green)}.article-count-pill{color:var(--text-muted);background-color:#e5e7eb;border-radius:9999px;padding:2px 8px;font-size:.75rem;font-weight:600}.folder-item-link:hover .article-count-pill{background-color:var(--antoree-green);color:#fff}.breadcrumb{color:var(--text-light);flex-wrap:wrap;align-items:center;gap:8px;margin:24px 0 32px;font-size:.9rem;display:flex}.breadcrumb-separator{color:#9ca3af}.breadcrumb-current{color:var(--text-dark);font-weight:600}.page-title{color:var(--text-dark);letter-spacing:-.02em;margin-bottom:8px;font-size:1.85rem;font-weight:800}.page-meta{color:var(--text-light);margin-bottom:24px;font-size:.88rem}.articles-list{flex-direction:column;gap:12px;margin-bottom:48px;display:flex}.article-card-item{border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;justify-content:space-between;align-items:center;padding:16px 20px;transition:all .2s;display:flex}.article-card-item:hover{border-color:var(--antoree-green);box-shadow:var(--shadow-md);transform:translate(4px)}.article-card-title{color:var(--text-dark);font-size:1rem;font-weight:600}.article-detail-body{border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background-color:#fff;margin-bottom:32px;padding:36px}.article-content{color:#27272a;font-size:1rem;line-height:1.7}.article-content img{box-shadow:var(--shadow-sm);border-radius:8px;margin:16px 0;max-width:100%!important;height:auto!important}.article-content table{border-collapse:collapse;margin:20px 0;display:block;overflow-x:auto;width:100%!important;max-width:100%!important}.article-content table td,.article-content table th{border:1px solid #e5e7eb;padding:10px 14px;font-size:.9rem}.article-content table th{background-color:#f3f4f6;font-weight:600}.article-content ul,.article-content ol{margin:16px 0 16px 24px}.article-content li{margin-bottom:8px}.article-content p{margin-bottom:16px}.article-content h1,.article-content h2,.article-content h3,.article-content h4{color:var(--text-dark);margin:24px 0 12px;font-weight:700}.attachments-section{border:1px solid var(--border-color);border-radius:var(--radius-md);background:#fff;margin-top:32px;padding:24px}.attachments-title{align-items:center;gap:8px;margin-bottom:16px;font-size:1.1rem;font-weight:700;display:flex}.attachments-list{flex-direction:column;gap:10px;display:flex}.attachment-item{border-radius:var(--radius-sm);background-color:#fafafa;border:1px solid #f3f4f6;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.attachment-name{color:var(--text-dark);align-items:center;gap:8px;font-size:.92rem;font-weight:500;display:flex}.attachment-download-btn{background-color:var(--antoree-green-light);color:var(--antoree-green);border-radius:6px;align-items:center;gap:6px;padding:6px 14px;font-size:.85rem;font-weight:600;transition:all .15s;display:inline-flex}.attachment-download-btn:hover{background-color:var(--antoree-green);color:#fff}.state-box{text-align:center;border-radius:var(--radius-md);border:1px solid var(--border-color);background:#fff;margin:32px 0;padding:60px 20px}.state-title{margin-bottom:8px;font-size:1.25rem;font-weight:700}.state-desc{color:var(--text-muted);margin-bottom:20px}.btn-primary{background-color:var(--antoree-green);color:#fff;border-radius:var(--radius-sm);align-items:center;gap:8px;padding:10px 20px;font-weight:600;transition:background-color .15s;display:inline-flex}.btn-primary:hover{background-color:var(--antoree-green-hover);color:#fff}.site-footer{border-top:1px solid var(--border-color);color:var(--text-light);text-align:center;background-color:#fff;margin-top:80px;padding:32px 0;font-size:.88rem}.skeleton-card{border-radius:var(--radius-md);background:linear-gradient(90deg,#f3f4f6 25%,#e5e7eb 50%,#f3f4f6 75%) 0 0/200% 100%;height:140px;animation:1.5s infinite loading}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}@media (width<=768px){.hero-title{font-size:1.75rem}.categories-grid{grid-template-columns:1fr}.article-detail-body{padding:20px}}