:root{--primary:#5a4fcc;--primary-light:#6b3d9a;--accent:#ffd700;--accent-gradient:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);--accent-glow:rgba(90,79,204,.15);--accent-secondary:#5548b5;--bg-primary:#f5f5f5;--bg-secondary:#ffffff;--bg-card:#ffffff;--bg-stats:#f2f1fc;--bg-toc:#f8f9ff;--bg-info:#fff8e1;--bg-author:#f8f9fa;--bg-footer:#1b1b1b;--bg-quote:#f9fafb;--text-primary:#333333;--text-secondary:#666666;--text-muted:#888888;--text-light:#ffffff;--text-untyped:#666666;--correct:#239500;--correct-glow:rgba(4,120,87,.15);--incorrect:#b91c1c;--incorrect-bg:rgba(185,28,28,.15);--half-error:#b45309;--half-error-bg:rgba(180,83,9,.15);--active:#5a4fcc;--active-bg:rgba(90,79,204,.22);--active-word-bg:rgba(90,79,204,.12);--active-underline:rgba(90,79,204,.5);--easy-color:#0e7a6f;--easy-bg:#e8f8f5;--medium-color:#c24fb1;--medium-text:#a03897;--medium-bg:#fef3ff;--hard-color:#d64073;--hard-text:#b33358;--hard-bg:#fff0f3;--warning:#ffb300;--success-blue:#2196F3;--success-blue-dark:#1e40af;--added-color:#1d4ed8;--added-bg:rgba(29,78,216,.15);--repeated-color:#6d28d9;--repeated-bg:rgba(109,40,217,.15);--slow-color:#0c7287;--slow-bg:#d1ecf1;--table-header-bg:#322bb5;--border-color:#e5e7eb;--border-author:#e9ecef;--shadow-sm:0 .25rem .625rem rgba(0,0,0,.15);--shadow-md:0 .25rem 1.25rem rgba(0,0,0,.08);--shadow-lg:0 .625rem 1.5625rem rgba(0,0,0,.1);--shadow-glow:0 0 6px rgba(90,79,204,.25);--font-sans:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;--font-mono:'JetBrains Mono','Fira Code','Segoe UI Mono',monospace;--transition-fast:.12s ease;--transition-normal:.3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-primary);min-height:100dvh;color:var(--text-primary);min-width:18.75rem}header{background:var(--accent-gradient);color:var(--text-light);padding:1rem 0;box-shadow:var(--shadow-sm);z-index:1000;width:100%;contain:layout;position:relative!important;top:auto!important}nav{display:block}.hamburger{display:none;flex-direction:column;cursor:pointer;border:none;padding:.5rem}main{max-width:87.5rem;margin:0 auto;padding:3.125rem 2.5rem;min-height:calc(100dvh - 12.5rem)}.post-meta p{font-size:clamp(1rem,2vw,1.1rem);color:#f2f1fc;line-height:1.6}.post-content ul li{position:relative;padding-left:1.75rem;margin-bottom:.875rem}.post-content ul li::before{content:'✓';color:var(--accent-secondary);font-weight:700;position:absolute;left:0;top:0;font-size:1.2rem}.toc-box{border-left:.3125rem solid var(--accent-secondary);background:var(--bg-toc);contain:layout style}.toc-title{color:var(--primary-light);margin-bottom:.9375rem}.toc-box ul li::before{content:'→';color:var(--primary-light)}.toc-box a{color:var(--text-primary);font-weight:600;text-decoration:none}@media (max-width:25rem){body{min-width:0}main{padding:1.25rem .5rem}}@media (max-width:63.9375rem){main{padding:2.1875rem 1.5625rem}}@media (max-width:56.25rem){nav{width:100%;order:3}.hamburger{display:flex;order:2}header.site-header nav{order:0;width:auto}}@media (max-width:60rem){main{padding:1.5625rem .9375rem}}.stat-value{font-size:2rem;font-weight:700;margin:.625rem 0;color:var(--text-light)}.stat-label{font-size:.875rem;color:var(--text-light)}.typing-bubble-embed{--bg-gradient-1:#667eea;--bg-gradient-2:#764ba2;--bg-gradient-3:#f093fb;--text-primary:#ffffff;--text-secondary:rgba(255,255,255,.8);--glass-bg:rgba(255,255,255,.1);--glass-border:rgba(255,255,255,.2);--shadow:rgba(0,0,0,.3);--accent-color:#00f2fe;--success-color:#4ade80;--error-color:#f87171;--warning-color:#ff4444;--bubble-bg:rgba(255,255,255,.15);--bubble-text:#ffffff;width:100%;height:100vh;min-height:700px;background:linear-gradient(135deg,var(--bg-gradient-1) 0,var(--bg-gradient-2) 50%,var(--bg-gradient-3) 100%);background-size:400% 400%;animation:15s infinite gradientShift;color:var(--text-primary);position:relative;overflow:hidden;border-radius:24px;margin:20px 0 40px}.typing-bubble-embed *{margin:0;padding:0;box-sizing:border-box}@keyframes gradientShift{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}.start-game-banner{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;position:absolute;top:0;left:0;background:var(--glass-bg);backdrop-filter:blur(20px);border:2px solid var(--glass-border);border-radius:24px;padding:60px 40px;box-shadow:0 20px 60px var(--shadow);z-index:10}.banner-game-title{font-size:clamp(2.5rem,8vw,5rem);font-weight:700;background:linear-gradient(135deg,var(--accent-color),#7cff64);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:30px;animation:2s ease-in-out infinite titlePulse}@keyframes titlePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.85;transform:scale(1.05)}}.banner-game-subtitle{font-size:clamp(1rem,3vw,1.5rem);color:var(--text-secondary);margin-bottom:40px;text-align:center;max-width:600px;line-height:1.6}.game-container.hidden{display:none!important}.typing-bubble-embed .controls-container{position:absolute;top:15px;right:15px;display:flex;gap:10px;z-index:1000}.typing-bubble-embed .control-btn{width:45px;height:45px;background:var(--glass-bg);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.3s;box-shadow:0 8px 32px var(--shadow)}.typing-bubble-embed .control-icon{font-size:20px}.typing-bubble-embed .game-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.typing-bubble-embed .screen{display:none;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;padding:20px;animation:.5s fadeIn;overflow-y:auto;overflow-x:hidden}.typing-bubble-embed .screen.active{display:flex}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.typing-bubble-embed .start-screen{text-align:center}.typing-bubble-embed .game-title{font-size:clamp(2rem,8vw,4rem);font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,var(--accent-color),#99a1ff);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent;text-shadow:0 0 30px rgba(0,242,254,.5)}.typing-bubble-embed .game-subtitle{font-size:clamp(1rem,3vw,1.5rem);margin-bottom:1.5rem;color:var(--text-secondary)}.typing-bubble-embed .btn{padding:12px 35px;font-size:clamp(.9rem,2.5vw,1.2rem);font-weight:600;border:none;border-radius:50px;cursor:pointer;transition:.3s;background:var(--glass-bg);backdrop-filter:blur(10px);border:2px solid var(--glass-border);color:var(--text-primary);box-shadow:0 8px 32px var(--shadow);position:relative;overflow:hidden}.typing-bubble-embed .btn::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.3);transform:translate(-50%,-50%);transition:width .6s,height .6s}.typing-bubble-embed .btn-primary{background:linear-gradient(135deg,var(--accent-color),#ff6b6b);border:none}.typing-bubble-embed .btn-secondary{margin:8px}.typing-bubble-embed .btn-small{padding:8px 18px;font-size:clamp(.8rem,2vw,1rem)}.typing-bubble-embed .button-group{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:15px}.typing-bubble-embed .level-select{margin-top:2rem;text-align:center;max-height:40vh;overflow-y:auto}.typing-bubble-embed .level-select h3{font-size:clamp(1.2rem,3vw,1.5rem);margin-bottom:1rem}.typing-bubble-embed .level-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:700px;margin:0 auto}.typing-bubble-embed .level-btn{width:clamp(55px,10vw,75px);height:clamp(55px,10vw,75px);border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:clamp(.9rem,2.5vw,1.2rem);font-weight:700;transition:.3s}.typing-bubble-embed .game-screen{width:100%;height:100%;padding:0;justify-content:flex-start;position:relative;overflow:hidden}.typing-bubble-embed .game-header{width:100%;padding:clamp(10px,2vh,18px);display:flex;justify-content:space-around;align-items:center;background:var(--glass-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);flex-wrap:wrap;gap:clamp(8px,2vw,12px);flex-shrink:0;padding-right:clamp(110px,14vw,140px)}.typing-bubble-embed .stat-group{display:flex;flex-direction:column;align-items:center;min-width:clamp(60px,10vw,80px)}.typing-bubble-embed .stat-label{font-size:clamp(.7rem,1.8vw,.9rem);color:var(--text-secondary);margin-bottom:3px}.typing-bubble-embed .stat-value{font-size:clamp(1rem,2.5vw,1.5rem);font-weight:700;color:var(--text-primary)}.typing-bubble-embed .stat-value.combo{color:var(--accent-color);text-shadow:0 0 10px var(--accent-color)}.typing-bubble-embed .game-canvas{flex:1;width:100%;position:relative;overflow:hidden}.typing-bubble-embed .input-display{position:absolute;bottom:clamp(25px,5vh,45px);left:50%;transform:translateX(-50%);background:var(--glass-bg);backdrop-filter:blur(10px);border:2px solid var(--glass-border);border-radius:25px;padding:clamp(10px,2vh,15px) clamp(20px,4vw,30px);font-size:clamp(1.2rem,3vw,1.8rem);font-weight:700;color:var(--text-primary);min-width:clamp(200px,40vw,300px);max-width:90vw;text-align:center;box-shadow:0 8px 32px var(--shadow);opacity:0;transition:opacity .3s;z-index:100;word-wrap:break-word}.typing-bubble-embed .progress-bar{width:100%;height:clamp(6px,1vh,8px);background:var(--glass-bg);backdrop-filter:blur(10px);position:relative;flex-shrink:0}.typing-bubble-embed .progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-color),#ff6b6b);width:0;transition:width .3s;box-shadow:0 0 20px var(--accent-color)}.typing-bubble-embed .complete-screen,.typing-bubble-embed .gameover-screen,.typing-bubble-embed .pause-screen{text-align:center;background:var(--glass-bg);backdrop-filter:blur(20px);border:2px solid var(--glass-border);border-radius:25px;padding:clamp(25px,5vh,45px) clamp(20px,4vw,40px);box-shadow:0 20px 60px var(--shadow);max-width:1100px;width:min(96vw,1100px);max-height:none;overflow-y:visible}.typing-bubble-embed .complete-title,.typing-bubble-embed .gameover-title,.typing-bubble-embed .pause-screen h2{font-size:clamp(1.8rem,5vw,3rem);margin-bottom:clamp(1rem,3vh,2rem);background:linear-gradient(135deg,var(--accent-color),#ff6b6b);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.typing-bubble-embed .gameover-text{color:var(--text-secondary)}.typing-bubble-embed .stats-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(10px,1.6vw,14px);margin:clamp(20px,4vh,30px) 0}.typing-bubble-embed .stat-item{display:flex;flex-direction:column;align-items:center;padding:clamp(10px,2.2vh,14px);background:var(--glass-bg);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:18px;transition:transform .3s}.typing-bubble-embed .stat-icon{font-size:clamp(1.4rem,3.2vw,2rem);margin-bottom:6px}.typing-bubble-embed .stat-name{font-size:clamp(.85rem,2vw,1rem);color:var(--text-secondary);margin-bottom:5px}.typing-bubble-embed .stat-result{font-size:clamp(1.1rem,2.6vw,1.5rem);font-weight:700;color:var(--text-primary)}.typing-bubble-embed .summary-line{margin-top:15px;padding:15px;background:var(--glass-bg);border-radius:15px;font-size:clamp(.85rem,2vw,1rem);color:var(--text-secondary);line-height:1.6}.typing-bubble-embed::-webkit-scrollbar{width:8px}.typing-bubble-embed::-webkit-scrollbar-track{background:var(--glass-bg)}.typing-bubble-embed::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:10px}@media (max-width:1200px){.typing-bubble-embed .stats-summary{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:900px){.typing-bubble-embed .stats-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:768px){.typing-bubble-embed .controls-container{top:10px;right:10px;gap:8px}.typing-bubble-embed .control-btn{width:40px;height:40px}.typing-bubble-embed .control-icon{font-size:18px}.typing-bubble-embed .game-header{padding-top:60px;padding-right:14px}.typing-bubble-embed .stats-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}.typing-bubble-embed .gameover-text{font-size:clamp(1rem,2.5vw,1.3rem);margin-bottom:1.5rem;color:var(--text-primary)}.author-bio,.sidebar-toc,.table-wrapper,.toc-box{contain:layout style}.author-bio,.related-section,.sidebar-widget{background-color:#fff;border:1px solid rgba(229,231,235,.9);border-radius:1rem;overflow:hidden;position:relative}.author-bio,.sidebar-widget{box-shadow:0 20px 25px -5px rgba(229,231,235,.5),0 8px 10px -6px rgba(229,231,235,.5)}.ambient-glow,.author-blur{border-radius:9999px;pointer-events:none;position:absolute}.ambient-glow{filter:blur(1.5rem);height:8rem;width:8rem}.ambient-glow--top{background-color:rgba(90,79,204,.2);right:-3rem;top:-3rem}.ambient-glow--bottom{background-color:rgba(122,82,189,.2);bottom:-3rem;left:-3rem}.author-blur{filter:blur(24px);height:15rem;width:15rem}.author-blur-1{background-color:rgba(90,79,204,.05);right:-6rem;top:-6rem}.author-blur-2{background-color:rgba(122,82,189,.05);bottom:-6rem;left:-6rem}.author-content,.image-placeholder-inner,.sidebar-inner{position:relative;z-index:10}.author-badge,.sidebar-badge,.toc-badge,.widget-badge{border-radius:9999px;font-weight:800}.author-badge,.sidebar-badge{align-items:center;display:inline-flex;font-size:.6875rem;letter-spacing:.05em;padding:.25rem .75rem;text-transform:uppercase}.sidebar-badge{background-color:rgba(90,79,204,.2);border:1px solid rgba(138,127,224,.3);color:#c9c3f2;gap:.375rem;margin-bottom:.75rem}.widget-badge{background-color:#fff8e1;border:1px solid gold;color:#92400e;font-size:.625rem;padding:.125rem .5rem;text-transform:uppercase}.sidebar-start-btn,.submit-btn{align-items:center;background:linear-gradient(135deg,#1c1654 0,#6b3d9a 100%);color:#fff;font-weight:600;justify-content:center;text-decoration:none!important;transition:.15s}.sidebar-start-btn{border-radius:.75rem;box-shadow:0 10px 15px -3px rgba(90,79,204,.3);display:flex;font-size:.875rem;font-weight:800;gap:.5rem;padding:.875rem 1rem;width:100%}.sidebar-start-btn svg,.submit-btn svg{color:#fff;height:1rem;width:1rem}.toc-icon-box{border-radius:.75rem;box-shadow:0 1px 2px 0 rgba(0,0,0,.05);background-color:#5a4fcc;color:#fff;font-weight:700;height:2rem;width:2rem}.toc-icon-box svg{height:1rem;width:1rem}.post-content a{color:#5a4fcc;font-weight:600;text-decoration:underline;text-decoration-color:#8a7fe0;text-underline-offset:3px;transition:color .15s}.post-content ol,.post-content ul{list-style:none;margin-bottom:1.75rem;padding-left:0}.post-content ol>li,.post-content ul>li{color:#333;margin-bottom:.75rem;position:relative}.post-content ul>li:before{background-color:#ede9fe;background-image:url("data:image/svg+xml;utf8,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%2024%2024%22%20fill=%22none%22%20stroke=%22%231c1654%22%20stroke-width=%223.5%22%20stroke-linecap=%22round%22%20stroke-linejoin=%22round%22%3E%3Cpolyline%20points=%2220%206%209%2017%204%2012%22/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:.65rem;border-radius:9999px;box-shadow:0 1px 3px rgba(28,22,84,.15);content:"";height:1rem;left:0;position:absolute;top:.35rem;width:1rem}.toc-box{background-color:rgba(245,245,245,.9);border:1px solid #d4d4d4;border-left:5px solid #5a4fcc;border-radius:1rem;box-shadow:0 1px 2px 0 rgba(0,0,0,.05);margin:1.5rem 0;padding:1rem}.toc-inline{display:block}.toc-header{border-bottom:1px solid rgba(229,231,235,.9);gap:.75rem;justify-content:space-between;margin-bottom:1rem;padding-bottom:.875rem}.toc-header,.toc-header-left{align-items:center;display:flex}.toc-header-left{gap:.625rem}.toc-title{color:#1b1b1b;display:block;font-size:1.125rem;font-weight:700;line-height:1}.toc-subtitle{color:#666;display:block;font-size:.6875rem;font-weight:600;margin-top:.125rem}.toc-toggle-btn{align-items:center;background-color:rgba(227,225,250,.9);border:1px solid #c9c3f2;border-radius:9999px;color:#5548b5;cursor:pointer;display:inline-flex;flex-shrink:0;font-size:.75rem;font-weight:700;gap:.375rem;padding:.375rem .75rem;transition:.15s}.toc-toggle-icon{height:.875rem;transition:transform .25s;width:.875rem}.toc-list{color:#333;font-size:.875rem;font-weight:600}.toc-list li:before,.toc-sub-list li:before{content:none!important;display:none!important}.toc-list>li{margin-bottom:.375rem;padding-left:0!important}.toc-link{align-items:flex-start;border-radius:.75rem;color:#333;display:flex;gap:.625rem;padding:.5rem;text-decoration:none!important;transition:.15s}.toc-badge{background-color:#e3e1fa;border-radius:.375rem;color:#5548b5;flex-shrink:0;font-size:.75rem;margin-top:.125rem;padding:.125rem .5rem;transition:.15s}.sidebar-widget{padding:1.25rem}.sidebar-sticky{display:flex;flex-direction:column;gap:1.5rem}.sidebar-toc .toc-icon-box svg{height:1rem;width:1rem}.sidebar-toc .toc-title{font-size:1rem}.sidebar-toc .toc-toggle-btn{font-size:.75rem;padding:.25rem .625rem}.sidebar-toc .toc-toggle-icon{height:.75rem;width:.75rem}.sidebar-toc .toc-list,.sidebar-toc .toc-sub-link{font-size:.75rem}.widget-header{border-bottom:1px solid rgba(229,231,235,.9);justify-content:space-between;margin-bottom:1rem;padding-bottom:.75rem}.widget-header,.widget-title{align-items:center;display:flex}.widget-title{color:#1b1b1b;font-size:1.125rem;font-weight:700;gap:.5rem}.exam-links,.guide-links{display:flex;flex-direction:column}.exam-links{gap:.625rem}.guide-links{gap:.75rem}.exam-link{align-items:center;background-color:#f5f5f5;border:1px solid rgba(229,231,235,.8);border-radius:.75rem;display:flex;justify-content:space-between;padding:.75rem;text-decoration:none!important;transition:.15s}.exam-link h4{color:#1b1b1b;font-size:.75rem;font-weight:700;transition:color .15s}.exam-link p{color:#666;font-size:.6875rem;font-weight:500;margin-bottom:0!important}.exam-arrow{color:#5a4fcc;font-size:.75rem;font-weight:800;transition:transform .15s}.guide-link{border-radius:.75rem;display:block;padding:.625rem;text-decoration:none!important;transition:.15s}.guide-link+.guide-link{border-top:1px solid #f5f5f5}.guide-category{color:#5548b5;display:block;font-size:.625rem;font-weight:800;letter-spacing:.05em;margin-bottom:.125rem;text-transform:uppercase}.guide-title{color:#1b1b1b;font-size:.75rem;font-weight:700;line-height:1.4;transition:color .15s}.guide-meta{color:#666;display:block;font-size:.6875rem;font-weight:500;margin-top:.25rem}.sidebar-cta{background:linear-gradient(135deg,#1c1654 0,#6b3d9a 100%);border:1px solid #333;color:#fff}.sidebar-cta-title{color:#fff;font-size:1.25rem;font-weight:800;margin-bottom:.5rem}.sidebar-cta-desc{color:#e5e7eb;font-size:.75rem;font-weight:400;line-height:1.625;margin-bottom:1.25rem}.quick-test-grid{display:grid;gap:.5rem;grid-template-columns:1fr 1fr;margin-bottom:1.25rem}.quick-test-link{align-items:center;background-color:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);border-radius:.75rem;color:#e5e7eb;display:flex;font-size:.75rem;font-weight:700;gap:.375rem;justify-content:center;padding:.625rem .75rem;text-decoration:none!important;transition:.15s}.quick-test-link--highlight{color:gold}.related-view-all{align-items:center;color:#5548b5;display:none;font-size:.875rem;font-weight:700;gap:.375rem;text-decoration:underline;text-decoration-color:#8a7fe0;transition:color .2s}@media (min-width:640px){.sidebar-cta-desc,.toc-sub-link,.toc-toggle-btn{font-size:.875rem}.toc-box{padding:1.5rem}.toc-icon-box{height:2.25rem;width:2.25rem}.toc-icon-box svg{height:1.25rem;width:1.25rem}.toc-title{font-size:1.25rem}.toc-subtitle{font-size:.75rem}.faq-card p,.post-content td,.toc-list{font-size:1rem}}@media (min-width:1024px){.toc-inline{display:none}}header.site-header{background:linear-gradient(135deg,#1c1654 0,#6b3d9a 100%)!important;contain:none;padding:0;position:sticky!important;top:0!important}header.site-header nav{order:0;width:auto}main.main-content{background:0 0;margin:0;max-width:none;min-height:0;padding:0}:root{--brand-primary:#5a4fcc;--brand-primary-hover:#5548b5;--brand-secondary:#6b3d9a;--brand-accent:#6b3d9a;--brand-gradient:linear-gradient(135deg,#1c1654 0%,#6b3d9a 100%);--bg-page:#f5f5f5;--bg-card:#fff;--text-main:#333333;--text-muted:#666666;--border-card:rgba(229,231,235,.9);--font-sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-heading:"Outfit","Plus Jakarta Sans",sans-serif;--radius-sm:0.5rem;--radius-md:0.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.08);--shadow-card:0 20px 25px -5px rgba(229,231,235,.5),0 8px 10px -6px rgba(229,231,235,.5);--transition-fast:0.15s ease;--transition-normal:0.25s ease;--theme-dark-purple:#1c1654;--theme-deep-purple:#2c1b54;--theme-mid-purple:#36206c;--theme-purple-accent:#6b3d9a;--theme-purple-hover:#5548b5;--theme-purple-soft:#ede9fe;--theme-purple-border:rgba(28,22,84,0.15);--theme-purple-zebra:#fbfaff;--theme-purple-row-hover:rgba(107,61,154,0.07)}:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body.page-body{min-width:0;background-color:var(--bg-page);color:var(--text-main);display:flex;flex-direction:column;font-family:var(--font-sans);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:inherit;line-height:inherit}ul{list-style:none}.icon-sm{height:1.125rem;width:1.125rem}.author-bio,.sidebar-toc,.sidebar-widget,.table-wrapper,.toc-box{contain:layout paint style}#reading-progress{background:linear-gradient(90deg,#5a4fcc,#6b3d9a,#d97706);height:.25rem;left:0;pointer-events:none;position:fixed;top:0;transform:scaleX(0);transform-origin:0 50%;width:100%;will-change:transform;z-index:10000}.brand-text,.page-title{font-family:var(--font-heading);letter-spacing:-.025em}.site-header{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:linear-gradient(135deg,#1c1654 0,#6b3d9a 100%);border-bottom:1px solid rgba(68,68,68,.8);box-shadow:var(--shadow-lg);position:sticky;top:0;transition:all var(--transition-normal);width:100%;z-index:500}.header-row{flex-direction:column;min-height:4rem}.brand-area,.header-row{display:flex;justify-content:space-between}.brand-area{align-items:center;flex-shrink:0;height:4rem;width:100%}.brand-link{align-items:center;display:flex;gap:.75rem;transition:transform var(--transition-fast)}.brand-logo{border:2px solid gold;border-radius:50%;box-shadow:var(--shadow-sm);flex-shrink:0;height:2.25rem;object-fit:cover;width:2.25rem}.brand-text{background:linear-gradient(90deg,#fff,#f5f5f5,#c9c3f2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:1.25rem;font-weight:700}.hamburger{align-items:center;background:0 0;border-radius:var(--radius-md);color:#888;display:flex;gap:.375rem;height:2.25rem;justify-content:center;transition:all var(--transition-fast);width:2.25rem}.hamburger-line{background-color:currentColor;border-radius:var(--radius-full);display:block;height:2px;transition:transform var(--transition-normal),opacity var(--transition-normal);width:1.25rem}.primary-nav{border-top:1px solid rgba(68,68,68,.8);display:none;flex-direction:column;gap:.375rem;padding:.75rem 0 1rem;width:100%}.nav-link,.primary-nav.nav-open{display:flex}.nav-link{align-items:center;border-radius:.75rem;color:rgba(255,255,255,.9);font-size:.875rem;font-weight:600;gap:.625rem;padding:.625rem .875rem;transition:all var(--transition-fast)}.mobile-nav-cta{border-top:1px solid rgba(68,68,68,.8);padding-top:.5rem}.desktop-cta-link,.mobile-nav-cta-link{align-items:center;background:linear-gradient(135deg,#5a4fcc 0,#6b3d9a 100%);color:#fff;font-weight:600;justify-content:center;text-decoration:none!important;transition:all var(--transition-fast)}.mobile-nav-cta-link{border-radius:var(--radius-md);box-shadow:0 4px 12px rgba(90,79,204,.3);display:flex;gap:.5rem;padding:.75rem 1rem;width:100%}.desktop-cta{display:none}.desktop-cta-link{border-radius:var(--radius-full);box-shadow:0 4px 14px rgba(90,79,204,.35);display:inline-flex;font-size:.875rem;gap:.375rem;padding:.5rem 1.125rem}.main-content{flex:1;width:100%}.hero-banner{background:linear-gradient(135deg,#1c1654 0,#6b3d9a 100%);border-bottom:1px solid rgba(255,255,255,.2);color:gold;padding:1.75rem 1rem;position:relative;width:100%}.breadcrumbs{align-items:center;color:rgba(255,255,255,.85);display:flex;flex-wrap:wrap;font-size:.75rem;font-weight:600;gap:.5rem;margin-bottom:1rem}.breadcrumb-link,.breadcrumbs a{text-decoration:underline;text-decoration-color:#777777;transition:color .2s}.breadcrumb-current{color:#a79fe8;font-weight:700}.category-badge{align-items:center;background-color:rgba(90,79,204,.2);border:1px solid rgba(138,127,224,.3);border-radius:var(--radius-full);box-shadow:var(--shadow-sm);color:#c9c3f2;display:inline-flex;font-size:.75rem;font-weight:800;gap:.375rem;letter-spacing:.05em;margin-bottom:1.25rem;padding:.375rem .875rem;text-transform:uppercase}.category-badge svg{color:#a79fe8;height:.875rem;width:.875rem}.page-title{color:#fff;font-size:1.875rem;font-weight:800;line-height:1.15;margin-bottom:1.25rem}.post-meta{color:#e5e7eb;font-size:1rem;font-weight:400;line-height:1.75;max-width:56rem}.post-meta p{margin-bottom:0}.meta-bar{border-top:1px solid rgba(255,255,255,.2);display:flex;flex-wrap:wrap;font-size:.75rem;font-weight:600;gap:.75rem;margin-top:1.5rem;padding-top:1.25rem}.meta-bar,.meta-pill{align-items:center;color:#e5e7eb}.meta-pill{background-color:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-full);display:inline-flex;gap:.375rem;padding:.375rem .875rem}.meta-pill--highlight{color:gold;font-weight:700}.meta-pill--author{gap:.5rem;padding:.25rem .875rem .25rem .25rem}.meta-pill--author img{border:2px solid gold;border-radius:var(--radius-full);flex-shrink:0;height:1.75rem;object-fit:cover;width:1.75rem}.meta-pill--author a{color:#c9c3f2;text-decoration:underline;text-decoration-color:#8a7fe0;text-underline-offset:2px;transition:color .2s}.toc-box{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.sidebar{display:none}.sidebar-widget{border:1px solid var(--border-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);contain:layout style}@media (min-width:640px){.footer-container,.header-container{padding:0 1.5rem}.hero-banner{padding:3rem 1.5rem}.breadcrumbs,.meta-bar{font-size:.875rem}.page-title{font-size:2.25rem;line-height:1.15}.post-meta{font-size:1.125rem}.meta-bar{gap:1.5rem}}@media (min-width:768px){.header-row{align-items:center;flex-direction:row}.brand-area{width:auto}.hamburger,.mobile-nav-cta{display:none}.primary-nav{border-top:none;flex-direction:row;gap:.25rem;padding:0;width:auto}.desktop-cta,.primary-nav{align-items:center;display:flex}.desktop-cta{gap:.75rem}}@media (min-width:1024px){.footer-container,.header-container{padding:0 2rem}.hero-banner{padding:3.5rem 2rem}.page-title{font-size:3rem}.toc-inline{display:none!important}}@media (max-width:768px){.site-header{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background-color:#1b1b1b!important}.ambient-glow,.author-blur,.share-blur{display:none!important}}#summaryText{margin-top:10px}.footer-col a:focus,.footer-col a:hover{color:gold;background-color:#1b1b1b}.footer-bottom{background-color:#1b1b1b}footer{background-color:var(--bg-footer);color:var(--text-light);padding:2.5rem 2.5rem 1.25rem;margin-top:3.75rem;contain:layout style paint;content-visibility:auto;contain-intrinsic-size:auto 250px}.footer-grid{max-width:75rem;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(12.5rem,1fr));gap:1.875rem;text-align:left}.footer-heading{background-color:var(--bg-footer);color:var(--accent);margin-bottom:1.25rem;text-transform:uppercase;font-size:1.1rem;font-weight:600}.footer-col ul{list-style:none;padding:0}.footer-col li{margin-bottom:.625rem}.footer-col a{background-color:var(--bg-footer);color:#fffdfd;text-decoration:none;font-size:.95rem;transition:color var(--transition-normal)}.footer-col a:hover{color:var(--text-light)}footer p{color:#ccc;background-color:var(--bg-footer)}.footer-bottom{text-align:center;margin-top:1.875rem}.related-section,.site-footer{contain-intrinsic-size:auto 450px;content-visibility:auto}.author-verified,.footer-social-link,.image-placeholder-icon,.toc-icon-box{align-items:center;display:flex;flex-shrink:0;justify-content:center}.quote-footer{align-items:center;color:#a79fe8;display:flex;font-size:.875rem;font-weight:700;gap:.5rem}.related-card-footer{padding:0 1.25rem 1.25rem}.site-footer{background-color:#1b1b1b;border-top:1px solid #333;color:#d4d4d4;margin-top:auto;padding:3rem 0 2rem}.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr;margin-bottom:2.5rem}.footer-brand{display:flex;flex-direction:column;gap:1rem}.footer-brand-top{align-items:center;display:flex;gap:.75rem}.footer-brand-logo{border:2px solid gold;border-radius:9999px;flex-shrink:0;height:2rem;object-fit:cover;width:2rem}.footer-brand-name{color:#fff;font-size:1.125rem;font-weight:700}.footer-brand-desc{background-color:#1b1b1b;color:#d4d4d4;font-size:.875rem;font-weight:400;line-height:1.625}.footer-social{align-items:center;color:#e5e7eb;display:flex;gap:.75rem;padding-top:.5rem}.footer-social-link{background-color:#1b1b1b;border:1px solid #444;border-radius:.5rem;color:inherit;font-size:.75rem;font-weight:700;height:2rem;text-decoration:none;transition:.2s;width:2rem}.footer-social-link:hover{border-color:gold;color:gold}.footer-col-title{background-color:#1b1b1b;color:gold;font-size:.75rem;font-weight:800;letter-spacing:.05em;margin:0 0 1rem;text-transform:uppercase}.footer-col-list{display:flex;flex-direction:column;font-size:.875rem;font-weight:600;gap:.625rem}.footer-col-link{background-color:#1b1b1b;color:#e5e7eb;display:inline-block;text-decoration:none;transition:.2s}.footer-col-link:hover{color:gold;transform:translateX(.25rem)}.footer-bottom{align-items:center;border-top:1px solid #333;color:#d4d4d4;display:flex;flex-direction:column;font-size:.75rem;font-weight:500;gap:1rem;justify-content:space-between;padding-top:1.5rem}.footer-bottom p{background-color:#1b1b1b;color:#d4d4d4;margin:0}.footer-status{align-items:center;display:flex;gap:.5rem}.footer-status-dot{animation:2s infinite pulseGlow;background-color:#34d399;border-radius:9999px;box-shadow:0 0 0 0 rgba(52,211,153,.7);display:inline-block;height:.5rem;width:.5rem}.footer-status-text{background-color:#1b1b1b;color:#d4d4d4}@media (max-width:767px){.footer-col-list,.footer-col-title{text-align:center}.footer-col-list{align-items:center}}@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:row}}footer.site-footer{contain:none}.content-grid,.footer-container,.header-container,.hero-container,.related-container{margin:0 auto;max-width:80rem}.footer-container,.header-container{padding:0 1rem}@media (min-width:640px){.footer-container,.header-container{padding:0 1.5rem}}@media (min-width:1024px){.footer-grid{grid-template-columns:repeat(4,1fr)}.footer-container,.header-container{padding:0 2rem}}.content-column ul:not(.toc-list):not(.primary-nav):not(.footer-links):not(.social-links):not(.breadcrumb-list):not(.nav-links),.post-content ul,article.page-card ul:not(.toc-list):not(.primary-nav):not(.footer-links):not(.social-links):not(.breadcrumb-list):not(.nav-links){list-style:none!important;margin-bottom:1.65rem;padding-left:0!important}.content-column ul:not(.toc-list):not(.primary-nav):not(.footer-links):not(.social-links):not(.breadcrumb-list):not(.nav-links)>li,.post-content ul>li,article.page-card ul:not(.toc-list):not(.primary-nav):not(.footer-links):not(.social-links):not(.breadcrumb-list):not(.nav-links)>li{color:#333;font-size:1.05rem;line-height:1.75;margin-bottom:.85rem;padding-left:1.85rem;position:relative}.content-column ul:not(.toc-list):not(.primary-nav):not(.footer-links):not(.social-links):not(.breadcrumb-list):not(.nav-links)>li::before,.post-content ul>li::before,article.page-card ul:not(.toc-list):not(.primary-nav):not(.footer-links):not(.social-links):not(.breadcrumb-list):not(.nav-links)>li::before{content:""!important;position:absolute;left:0;top:.42rem;width:.95rem;height:.95rem;border-radius:50%;background-color:#ede9fe!important;background-image:url("data:image/svg+xml;utf8,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%2024%2024%22%20fill=%22none%22%20stroke=%22%231c1654%22%20stroke-width=%223.5%22%20stroke-linecap=%22round%22%20stroke-linejoin=%22round%22%3E%3Cpolyline%20points=%2220%206%209%2017%204%2012%22/%3E%3C/svg%3E")!important;background-position:center;background-repeat:no-repeat;background-size:.6rem;box-shadow:0 1px 3px rgba(28,22,84,.15);flex-shrink:0}