.page-module__BzaqHG__page{padding:var(--space-6)0 var(--space-12);background:linear-gradient(#f0f4ff 0%,#fafbff 30%,#fff 100%);min-height:100vh}.page-module__BzaqHG__notFound{text-align:center;padding:var(--space-16)var(--space-4)}.page-module__BzaqHG__notFound h1{font-size:var(--font-size-2xl);margin-bottom:var(--space-2);font-weight:800}.page-module__BzaqHG__notFound p{color:var(--text-secondary);margin-bottom:var(--space-6)}.page-module__BzaqHG__breadcrumb{align-items:center;gap:var(--space-2);margin-bottom:var(--space-6);font-size:var(--font-size-sm);color:var(--text-tertiary);flex-wrap:wrap;display:flex}.page-module__BzaqHG__breadcrumbLink{color:var(--text-secondary);transition:color var(--transition-fast);text-decoration:none}.page-module__BzaqHG__breadcrumbLink:hover{color:var(--primary)}.page-module__BzaqHG__breadcrumbCurrent{color:var(--text-primary);font-weight:500}.page-module__BzaqHG__langSwitcher{margin-bottom:var(--space-5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#f1f5f9cc;border:1px solid #e2e8f099;border-radius:14px;align-items:center;gap:6px;width:fit-content;padding:4px;display:flex}.page-module__BzaqHG__langBtn{cursor:pointer;color:#64748b;white-space:nowrap;background:0 0;border:none;border-radius:10px;align-items:center;gap:6px;padding:7px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:all .25s;display:flex}.page-module__BzaqHG__langBtn:hover{color:#334155;background:#ffffffe6;box-shadow:0 1px 3px #0000000f}.page-module__BzaqHG__langBtnActive{cursor:default;background:linear-gradient(135deg,#2563eb,#3b82f6);box-shadow:0 2px 8px #2563eb4d;color:#fff!important;}.page-module__BzaqHG__langBtnActive:hover{color:#fff;background:linear-gradient(135deg,#2563eb,#3b82f6);box-shadow:0 2px 8px #2563eb4d}.page-module__BzaqHG__langIcon{font-size:15px;line-height:1}.page-module__BzaqHG__adSlot{margin-bottom:var(--space-6)}.page-module__BzaqHG__mainLayout{gap:var(--space-6);grid-template-columns:1fr;display:grid}@media (min-width:1024px){.page-module__BzaqHG__mainLayout{gap:var(--space-8);grid-template-columns:1fr 300px}}.page-module__BzaqHG__noteArticle{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-2xl);min-width:0;padding:var(--space-8);box-shadow:0 2px 12px #0000000a}.page-module__BzaqHG__noteHeader{align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-6);padding-bottom:var(--space-6);border-bottom:2px solid #eff6ff;display:flex}.page-module__BzaqHG__noteIcon{border-radius:var(--radius-xl);color:#fff;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 50%,#1e40af 100%);flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;display:flex;box-shadow:0 4px 12px #2563eb4d}.page-module__BzaqHG__noteLabel{border-radius:var(--radius-full);color:#1d4ed8;margin-bottom:var(--space-2);letter-spacing:1px;text-transform:uppercase;background:linear-gradient(135deg,#eff6ff,#dbeafe);padding:3px 12px;font-size:11px;font-weight:700;display:inline-block}.page-module__BzaqHG__noteTitle{color:var(--text-primary);margin-bottom:var(--space-1);letter-spacing:-.3px;font-size:26px;font-weight:800;line-height:1.3}.page-module__BzaqHG__noteTitleMl{font-size:var(--font-size-base);color:var(--text-secondary);font-style:italic;line-height:1.6}.page-module__BzaqHG__seoIntro{color:#475569;margin-bottom:var(--space-6);padding:var(--space-5)var(--space-6);border-radius:0 var(--radius-xl)var(--radius-xl)0;background:linear-gradient(135deg,#f0f9ff 0%,#e0f2fe 100%);border-left:4px solid #2563eb;font-size:15px;line-height:1.85;position:relative}.page-module__BzaqHG__seoIntro:before{content:"📝";background:#fff;border-radius:50%;padding:0 4px;font-size:20px;position:absolute;top:-12px;left:12px}.page-module__BzaqHG__langTabs{gap:var(--space-1);margin-bottom:var(--space-6);border-radius:var(--radius-xl);border:1px solid var(--border);background:linear-gradient(135deg,#f1f5f9,#e2e8f0);width:fit-content;padding:4px;display:flex}.page-module__BzaqHG__langTab{border-radius:var(--radius-lg);color:var(--text-secondary);font-size:var(--font-size-sm);cursor:pointer;background:0 0;border:none;padding:10px 24px;font-family:inherit;font-weight:500;transition:all .2s}.page-module__BzaqHG__langTab:hover{color:var(--primary);background:#ffffff80}.page-module__BzaqHG__langTabActive{background:var(--white);color:#1d4ed8;font-weight:700;box-shadow:0 2px 8px #00000014}.page-module__BzaqHG__noteContent{color:#334155;margin-bottom:var(--space-6);font-size:15.5px;line-height:1.95}.page-module__BzaqHG__noteContent h2{color:#0f172a;border-radius:0 var(--radius-lg)var(--radius-lg)0;letter-spacing:-.2px;background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);border-left:4px solid #2563eb;margin-top:36px;margin-bottom:16px;padding:12px 20px;font-size:20px;font-weight:800}.page-module__BzaqHG__noteContent h3{color:#1e293b;border-bottom:2px solid #e2e8f0;align-items:center;gap:8px;margin-top:28px;margin-bottom:12px;padding-bottom:8px;font-size:17px;font-weight:700;display:flex}.page-module__BzaqHG__noteContent h3:before{content:"▸";color:#2563eb;font-size:16px}.page-module__BzaqHG__noteContent h4{color:#334155;margin-top:20px;margin-bottom:8px;font-size:15px;font-weight:700}.page-module__BzaqHG__noteContent p{text-align:justify;margin-bottom:16px;line-height:1.95}.page-module__BzaqHG__noteContent b,.page-module__BzaqHG__noteContent strong{color:#0f172a;background:linear-gradient(120deg,#2563eb14 0%,#2563eb0a 100%);border-radius:3px;padding:1px 4px;font-weight:700}.page-module__BzaqHG__noteContent ul{flex-direction:column;gap:8px;margin:16px 0;padding-left:0;list-style:none;display:flex}.page-module__BzaqHG__noteContent ul li{border-radius:var(--radius-lg);background:#f8fafc;border:1px solid #f1f5f9;padding:10px 16px 10px 36px;line-height:1.7;transition:all .15s;position:relative}.page-module__BzaqHG__tocCard{border-radius:var(--radius-xl);background:#f8fafc;border:1px solid #e2e8f0;margin-bottom:24px;padding:20px}.page-module__BzaqHG__tocHeader{color:#0f172a;align-items:center;gap:8px;margin-bottom:12px;font-size:16px;font-weight:700;display:flex}.page-module__BzaqHG__tocList{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.page-module__BzaqHG__tocList li a{color:#334155;font-size:14.5px;line-height:1.5;text-decoration:none;transition:color .2s;display:block}.page-module__BzaqHG__tocList li a:hover{color:#2563eb}.page-module__BzaqHG__noteContent ul li:hover{background:#eff6ff;border-color:#dbeafe}.page-module__BzaqHG__noteContent ul li:before{content:"✦";color:#2563eb;font-size:12px;position:absolute;top:11px;left:12px}.page-module__BzaqHG__noteContent ol{counter-reset:ol-counter;flex-direction:column;gap:8px;margin:16px 0;padding-left:0;list-style:none;display:flex}.page-module__BzaqHG__noteContent ol li{counter-increment:ol-counter;border-radius:var(--radius-lg);background:#f8fafc;border:1px solid #f1f5f9;padding:10px 16px 10px 42px;line-height:1.7;position:relative}.page-module__BzaqHG__noteContent ol li:before{content:counter(ol-counter);color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:flex;position:absolute;top:10px;left:10px}.page-module__BzaqHG__noteContent hr{background:linear-gradient(90deg,#e2e8f0,#cbd5e1,#e2e8f0);border:none;border-radius:2px;height:2px;margin:32px 0}.page-module__BzaqHG__noteContent .inline-practice-btn{border-radius:var(--radius-xl);background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);align-items:center;gap:8px;margin:12px 0;padding:10px 24px;font-size:15px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 4px 12px #2563eb40;color:#fff!important}.page-module__BzaqHG__noteContent .inline-practice-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #2563eb59}.page-module__BzaqHG__noteContent table{border-collapse:separate;border-spacing:0;border-radius:var(--radius-xl);border:1px solid #e2e8f0;width:100%;margin:20px 0;font-size:14px;overflow:hidden;box-shadow:0 1px 4px #0000000a}.page-module__BzaqHG__noteContent table th{color:#fff;text-align:left;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#1e40af,#2563eb);padding:14px 16px;font-size:13px;font-weight:700}.page-module__BzaqHG__noteContent table td{color:#334155;border-bottom:1px solid #f1f5f9;padding:12px 16px}.page-module__BzaqHG__noteContent table tr:last-child td{border-bottom:none}.page-module__BzaqHG__noteContent table tr:nth-child(2n) td{background:#f8fafc}.page-module__BzaqHG__noteContent table tr:hover td{background:#eff6ff}.page-module__BzaqHG__noteContent blockquote{border-radius:0 var(--radius-xl)var(--radius-xl)0;color:#92400e;background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%);border-left:4px solid #f59e0b;margin:20px 0;padding:20px 24px;font-style:italic;position:relative}.page-module__BzaqHG__noteContent blockquote:before{content:"\"";color:#f59e0b;opacity:.4;font-size:48px;line-height:1;position:absolute;top:-8px;left:16px}.page-module__BzaqHG__keyPointsCard{padding:var(--space-6)var(--space-7);border-radius:var(--radius-2xl);margin-bottom:var(--space-6);background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 50%,#fde68a33 100%);border:1.5px solid #fde68a;position:relative;overflow:hidden}.page-module__BzaqHG__keyPointsCard:before{content:"";background:radial-gradient(circle,#fbbf2426 0%,#0000 70%);border-radius:50%;width:100px;height:100px;position:absolute;top:-20px;right:-20px}.page-module__BzaqHG__keyPointsTitle{align-items:center;gap:var(--space-3);color:#78350f;margin-bottom:var(--space-5);text-transform:uppercase;letter-spacing:.5px;font-size:16px;font-weight:800;display:flex}.page-module__BzaqHG__keyPointsList{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.page-module__BzaqHG__keyPointsList li{color:#78350f;border-radius:var(--radius-lg);background:#fff9;border:1px solid #fde68a80;align-items:flex-start;gap:12px;padding:10px 14px;font-size:14px;line-height:1.65;display:flex}.page-module__BzaqHG__keyPointsList li:before{content:"★";color:#d97706;flex-shrink:0;margin-top:1px;font-size:14px}.page-module__BzaqHG__practiceCta{align-items:center;gap:var(--space-5);padding:var(--space-6)var(--space-7);border-radius:var(--radius-2xl);margin-bottom:var(--space-6);color:#fff;background:linear-gradient(135deg,#1e40af 0%,#2563eb 50%,#3b82f6 100%);flex-wrap:wrap;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 20px #2563eb4d}.page-module__BzaqHG__practiceCta:before{content:"";background:radial-gradient(circle,#ffffff1a 0%,#0000 70%);border-radius:50%;width:200px;height:200px;position:absolute;top:-50%;right:-20%}.page-module__BzaqHG__practiceCta h3{color:#fff;margin-bottom:4px;font-size:16px;font-weight:700}.page-module__BzaqHG__practiceCta p{color:#fffc;font-size:14px}.page-module__BzaqHG__practiceCta div{flex:1;min-width:200px}.page-module__BzaqHG__practiceCta .page-module__BzaqHG__btn{font-weight:700;box-shadow:0 2px 8px #00000026;color:#1d4ed8!important;background:#fff!important}.page-module__BzaqHG__faqSection{margin-top:var(--space-8);margin-bottom:var(--space-6)}.page-module__BzaqHG__faqSectionTitle{color:var(--text-primary);margin-bottom:var(--space-5);align-items:center;gap:8px;font-size:20px;font-weight:800;display:flex}.page-module__BzaqHG__faqSectionTitle:before{content:"?";color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:14px;display:flex}.page-module__BzaqHG__faqList{flex-direction:column;gap:12px;display:flex}.page-module__BzaqHG__faqItem{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);transition:all .2s;overflow:hidden;box-shadow:0 1px 4px #00000005}.page-module__BzaqHG__faqItem[open]{border-color:#bfdbfe;box-shadow:0 4px 12px #2563eb14}.page-module__BzaqHG__faqQuestion{color:#1e293b;cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:16px 20px;font-size:16px;font-weight:700;list-style:none;display:flex}.page-module__BzaqHG__faqQuestion::-webkit-details-marker{display:none}.page-module__BzaqHG__faqIcon{flex-shrink:0;width:20px;height:20px;margin-left:16px;position:relative}.page-module__BzaqHG__faqIcon:before,.page-module__BzaqHG__faqIcon:after{content:"";background-color:#64748b;border-radius:2px;transition:all .3s;position:absolute}.page-module__BzaqHG__faqIcon:before{width:16px;height:2px;top:9px;left:2px}.page-module__BzaqHG__faqIcon:after{width:2px;height:16px;top:2px;left:9px}.page-module__BzaqHG__faqItem[open] .page-module__BzaqHG__faqIcon:after{opacity:0;transform:rotate(90deg)}.page-module__BzaqHG__faqItem[open] .page-module__BzaqHG__faqQuestion{color:#2563eb}.page-module__BzaqHG__faqItem[open] .page-module__BzaqHG__faqIcon:before{background-color:#2563eb}.page-module__BzaqHG__faqAnswer{color:#475569;padding:0 20px 20px;font-size:15px;line-height:1.8}.page-module__BzaqHG__faqAnswer p{margin:0}.page-module__BzaqHG__sidebar{display:block}.page-module__BzaqHG__sidebarSticky{top:calc(var(--header-height) + var(--space-6));gap:var(--space-5);flex-direction:column;display:flex;position:sticky}.page-module__BzaqHG__sidebarCard{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:0 1px 4px #00000008}.page-module__BzaqHG__sidebarTitle{color:var(--text-primary);margin-bottom:var(--space-4);padding-bottom:var(--space-3);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid #eff6ff;font-size:13px;font-weight:700}.page-module__BzaqHG__relatedList{flex-direction:column;gap:2px;display:flex}.page-module__BzaqHG__relatedItem{border-radius:var(--radius-lg);flex-direction:column;padding:10px 12px;text-decoration:none;transition:all .15s;display:flex}.page-module__BzaqHG__relatedItem:hover{background:#eff6ff;transform:translate(4px)}.page-module__BzaqHG__relatedQ{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:500;line-height:1.4}.page-module__BzaqHG__relatedMeta{color:var(--text-tertiary);margin-top:2px;font-size:11px}.page-module__BzaqHG__relatedItemInactive{border-radius:var(--radius-lg);opacity:.7;background:#f8fafc;border:1px dashed #e2e8f0;flex-direction:column;padding:10px 12px;display:flex}.page-module__BzaqHG__relatedQInactive{font-size:var(--font-size-sm);color:#94a3b8;font-weight:500;line-height:1.4}.page-module__BzaqHG__relatedMetaInactive{color:#cbd5e1;margin-top:2px;font-size:11px}.page-module__BzaqHG__relatedBadge{color:#64748b;text-transform:uppercase;letter-spacing:.5px;background:#e2e8f0;border-radius:12px;flex-shrink:0;padding:2px 6px;font-size:10px;font-weight:700}.page-module__BzaqHG__pageHeader{text-align:center;padding:var(--space-10)0 var(--space-8)}.page-module__BzaqHG__pageHeader h1{color:var(--text-primary);margin-bottom:var(--space-3);letter-spacing:-.3px;font-size:28px;font-weight:800}.page-module__BzaqHG__pageHeader p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:16px;line-height:1.7}.page-module__BzaqHG__subjectGrid{gap:var(--space-6);margin-bottom:var(--space-8);grid-template-columns:repeat(auto-fill,minmax(340px,1fr));display:grid}.page-module__BzaqHG__subjectCard{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-2xl);padding:var(--space-6);transition:all .2s;box-shadow:0 1px 4px #00000008}.page-module__BzaqHG__subjectCard:hover{border-color:#bfdbfe;transform:translateY(-3px);box-shadow:0 8px 30px #2563eb1a}.page-module__BzaqHG__subjectCardTitle{color:var(--text-primary);margin-bottom:var(--space-4);padding-bottom:var(--space-3);align-items:center;gap:var(--space-2);border-bottom:2px solid #eff6ff;font-size:18px;font-weight:800;display:flex}.page-module__BzaqHG__topicList{flex-direction:column;gap:2px;display:flex}.page-module__BzaqHG__topicLink{border-radius:var(--radius-lg);color:var(--text-primary);justify-content:space-between;align-items:center;padding:12px 14px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.page-module__BzaqHG__topicLink:hover{color:#1d4ed8;background:#eff6ff;transform:translate(4px)}.page-module__BzaqHG__topicLinkMeta{color:var(--text-tertiary);font-size:11px;font-weight:400}.page-module__BzaqHG__emptyState{text-align:center;padding:var(--space-12);color:var(--text-secondary)}.page-module__BzaqHG__emptyState p{margin-top:var(--space-3)}@media (max-width:768px){.page-module__BzaqHG__noteArticle{padding:var(--space-5)}.page-module__BzaqHG__noteTitle{font-size:20px}.page-module__BzaqHG__noteIcon{width:44px;height:44px}.page-module__BzaqHG__noteIcon svg{width:18px;height:18px}.page-module__BzaqHG__subjectGrid{grid-template-columns:1fr}.page-module__BzaqHG__noteContent h2{padding:10px 14px;font-size:17px}.page-module__BzaqHG__noteContent h3{font-size:15px}.page-module__BzaqHG__practiceCta,.page-module__BzaqHG__keyPointsCard{padding:var(--space-5)}}