.article-detail{max-width:820px;margin:0 auto;padding:40px 24px 80px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#1a1a2e;line-height:1.8}.article-back-link{display:inline-block;font-size:.875rem;color:#6b7280;text-decoration:none;margin-bottom:24px}.article-back-link:hover{color:#dc2626}.article-header{margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid #e5e7eb}.article-header-meta{display:flex;align-items:center;gap:8px;font-size:.875rem;color:#6b7280;margin-bottom:16px}.article-header-sep{color:#d1d5db}.article-title{font-size:2rem;font-weight:700;line-height:1.3;letter-spacing:-.02em;color:#111827;margin:0 0 16px}.article-tags{display:flex;flex-wrap:wrap;gap:8px}.article-tag{display:inline-block;padding:4px 12px;font-size:.75rem;font-weight:500;color:#dc2626;background:#fef2f2;border-radius:9999px}.article-content{font-size:1.0625rem;line-height:1.85}.article-content h2{font-size:1.5rem;font-weight:700;margin:48px 0 16px;color:#111827;padding-top:16px;border-top:1px solid #f3f4f6}.article-content h2:first-child{border-top:none;margin-top:0;padding-top:0}.article-content h3{font-size:1.2rem;font-weight:600;margin:32px 0 12px;color:#1f2937}.article-content p{margin:0 0 20px}.article-content strong{color:#111827}.article-content ul,.article-content ol{margin:0 0 20px;padding-left:24px}.article-content li{margin-bottom:8px}.article-content li:last-child{margin-bottom:0}.article-link{color:#dc2626;text-decoration:none;font-weight:500}.article-link:hover{text-decoration:underline}.article-blockquote{margin:24px 0;padding:16px 20px;background:#fef9c3;border-left:4px solid #eab308;border-radius:0 8px 8px 0;color:#713f12;font-size:.95rem}.article-blockquote p{margin:0}.article-table-wrapper{overflow-x:auto;margin:24px 0}.article-table{width:100%;border-collapse:collapse;font-size:.9375rem;background:#fff}.article-table thead{background:#f9fafb}.article-table th{padding:12px 16px;text-align:left;font-weight:600;color:#374151;border-bottom:2px solid #e5e7eb;white-space:nowrap}.article-table td{padding:10px 16px;border-bottom:1px solid #f3f4f6;color:#4b5563;vertical-align:top}.article-table tr:hover{background:#f9fafb}.article-divider{border:none;border-top:1px solid #e5e7eb;margin:48px 0}.article-image{max-width:100%;height:auto;border-radius:8px;margin:24px 0}.article-related-tools{margin-top:64px;padding:32px 0;border-top:1px solid #e5e7eb}.article-related-tools h2{font-size:1.25rem;font-weight:600;color:#111827;margin:0 0 16px}.article-tool-cards{display:flex;flex-direction:column;gap:12px}.article-tool-card{padding:16px 20px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px}.article-tool-card-link{color:#dc2626;text-decoration:none;font-weight:600;font-size:1rem}.article-tool-card-link:hover{text-decoration:underline}.article-tool-card p{margin:6px 0 0;color:#6b7280;font-size:.875rem;line-height:1.5}.article-related-articles{margin-top:32px;padding:24px 0;border-top:1px solid #e5e7eb}.article-related-articles h2{font-size:1.25rem;font-weight:600;color:#111827;margin:0 0 12px}.article-related-articles ul{list-style:none;padding:0;margin:0}.article-related-articles li{margin-bottom:8px}.article-footer{margin-top:48px;padding:24px 0;border-top:1px solid #e5e7eb}.article-footer-text{font-size:.875rem;color:#6b7280;margin:0 0 8px}.article-footer-text:last-child{margin-bottom:0}.guide-page{max-width:820px;margin:0 auto;padding:40px 24px 80px;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Noto Sans SC,Microsoft YaHei,Helvetica Neue,sans-serif;color:#1a1a2e;line-height:1.9}.guide-header{margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid #e5e7eb}.guide-header-meta{display:flex;align-items:center;gap:8px;font-size:.875rem;color:#6b7280;margin-bottom:16px}.guide-header-sep{color:#d1d5db}.guide-title{font-size:2rem;font-weight:700;line-height:1.35;letter-spacing:-.01em;color:#111827;margin:0 0 16px}.guide-tags{display:flex;flex-wrap:wrap;gap:8px}.guide-tag{display:inline-block;padding:4px 12px;font-size:.75rem;font-weight:500;color:#dc2626;background:#fef2f2;border-radius:999px;letter-spacing:.01em}.guide-tag-category{background:#eef2ff;color:#4f46e5}.guide-content{font-size:1rem}.guide-content p{margin:0 0 20px;text-align:justify}.guide-content strong{font-weight:600;color:#111827}.guide-section{margin-bottom:48px;scroll-margin-top:80px}.guide-section h2{font-size:1.5rem;font-weight:700;line-height:1.4;color:#111827;margin:0 0 20px;padding-bottom:8px;border-bottom:2px solid #f3f4f6}.guide-section h3{font-size:1.2rem;font-weight:600;color:#1f2937;margin:28px 0 12px}.guide-section h4{font-size:1.05rem;font-weight:600;color:#374151;margin:20px 0 8px}.guide-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.875rem;overflow-x:auto;display:block}.guide-table thead th{background:#f9fafb;color:#374151;font-weight:600;padding:10px 14px;text-align:left;border:1px solid #e5e7eb;white-space:nowrap}.guide-table tbody td{padding:8px 14px;border:1px solid #e5e7eb;color:#4b5563}.guide-table tbody tr:nth-child(2n){background:#fafafa}.guide-table tbody tr:hover{background:#f3f4f6}.guide-list{margin:16px 0 24px;padding-left:24px;color:#4b5563}.guide-list li{margin-bottom:8px;line-height:1.8}.guide-list li strong{color:#111827}.guide-link{color:#dc2626;text-decoration:underline;text-underline-offset:2px;transition:color .15s}.guide-link:hover{color:#991b1b}.guide-tool-rec{margin:32px 0;padding:20px 24px;background:linear-gradient(135deg,#fef2f2,#fff7ed);border:1px solid #fecaca;border-radius:12px}.guide-tool-rec-title{font-size:1rem;font-weight:700;color:#dc2626;margin:0 0 8px}.guide-tool-rec p{font-size:.9rem;color:#4b5563;margin:0 0 4px}.guide-tool-rec a{color:#dc2626;font-weight:600;text-decoration:underline;text-underline-offset:2px}.guide-tool-rec a:hover{color:#991b1b}.guide-footer{margin-top:64px;padding-top:32px;border-top:2px solid #f3f4f6}.guide-footer-text{font-size:.875rem;color:#6b7280;margin:0 0 8px}.guide-footer-text .guide-link{color:#6b7280}.guide-footer-text .guide-link:hover{color:#dc2626}.guide-back-link{display:inline-block;margin-bottom:24px;font-size:.875rem;color:#6b7280;text-decoration:none;transition:color .15s}.guide-back-link:hover{color:#dc2626}.guide-listing-page{padding-top:60px;max-width:1120px}.guide-listing-page .guide-listing-header{max-width:820px;margin-left:auto;margin-right:auto}.guide-listing-header{margin-bottom:48px;text-align:center}.guide-listing-badge{display:inline-block;padding:4px 14px;font-size:.75rem;font-weight:600;color:#4f46e5;background:#eef2ff;border-radius:999px;margin-bottom:16px;letter-spacing:.02em}.guide-listing-title{font-size:2.5rem;font-weight:800;letter-spacing:-.02em;color:#111827;margin:0 0 12px}.guide-listing-subtitle{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0}.guide-subtitle-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;font-size:.9rem;font-weight:500;color:#6b7280;background:transparent;border:1.5px solid #e5e7eb;border-radius:999px;cursor:pointer;transition:color .15s,border-color .15s,background .15s,box-shadow .15s;font-family:inherit;line-height:1.5}.guide-subtitle-chip:hover{color:#374151;border-color:#d1d5db;background:#f9fafb}.guide-subtitle-chip.is-active{color:#dc2626;border-color:#fecaca;background:#fef2f2;box-shadow:0 1px 3px #dc26261a}.guide-subtitle-chip-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;font-size:.7rem;font-weight:600;border-radius:999px;background:#f3f4f6;color:#9ca3af}.guide-subtitle-chip.is-active .guide-subtitle-chip-count{background:#fecaca;color:#dc2626}.guide-content-layout{display:flex;gap:40px;align-items:flex-start}.guide-sidebar{width:220px;flex-shrink:0;position:sticky;top:80px}.guide-sidebar-title{font-size:.8rem;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.05em;margin:0 0 16px;padding:0}.guide-tag-cloud{display:flex;flex-wrap:wrap;gap:6px}.guide-tag-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;font-size:.8rem;font-weight:500;color:#6b7280;background:#f9fafb;border:1px solid #e5e7eb;border-radius:6px;cursor:pointer;transition:color .15s,border-color .15s,background .15s;font-family:inherit;line-height:1.4}.guide-tag-chip:hover{color:#374151;border-color:#d1d5db;background:#f3f4f6}.guide-tag-chip.is-active{color:#dc2626;border-color:#fecaca;background:#fef2f2}.guide-tag-chip-count{font-size:.65rem;font-weight:600;color:#9ca3af}.guide-tag-chip.is-active .guide-tag-chip-count{color:#dc2626}.guide-main{flex:1;min-width:0}.guide-category-section{margin-bottom:40px}.guide-category-title{font-size:1.2rem;font-weight:700;color:#374151;margin:0 0 16px;padding-bottom:8px;border-bottom:2px solid #f3f4f6}.guide-card-list{display:flex;flex-direction:column;gap:20px}.guide-card{display:block;padding:24px;border:1px solid #e5e7eb;border-radius:12px;text-decoration:none;color:inherit;transition:box-shadow .2s,border-color .2s;background:#fff}.guide-card:hover{border-color:#d1d5db;box-shadow:0 4px 16px #0000000f}.guide-card-meta{display:flex;align-items:center;gap:8px;font-size:.8rem;color:#9ca3af;margin-bottom:8px}.guide-card-title{font-size:1.25rem;font-weight:700;line-height:1.45;color:#111827;margin:0 0 8px;transition:color .15s}.guide-card:hover .guide-card-title{color:#dc2626}.guide-card-excerpt{font-size:.9rem;line-height:1.7;color:#6b7280;margin:0 0 12px}.guide-card .guide-tags{gap:6px}.guide-card .guide-tag{font-size:.7rem;padding:3px 10px}.guide-article{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:2rem;margin-bottom:1.5rem;max-width:800px;margin-left:auto;margin-right:auto}.guide-highlight-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:16px 20px;margin:20px 0}.guide-highlight-box p{margin:0 0 8px}.guide-highlight-box p:last-child{margin-bottom:0}.guide-warning-box{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:16px 20px;margin:20px 0}.guide-warning-box p{margin:0 0 8px}.guide-warning-box p:last-child{margin-bottom:0}@media (max-width: 860px){.guide-content-layout{flex-direction:column;gap:24px}.guide-sidebar{position:static;width:100%}.guide-tag-cloud{gap:4px}.guide-tag-chip{font-size:.75rem;padding:3px 8px}}@media (max-width: 640px){.guide-page{padding:24px 16px 60px}.guide-title{font-size:1.5rem}.guide-section h2{font-size:1.25rem}.guide-listing-title{font-size:1.8rem}.guide-table{font-size:.75rem}.guide-table thead th,.guide-table tbody td{padding:6px 8px}.guide-tool-rec{padding:16px}.guide-article{padding:1.25rem}}