:root{--ug-primary: #DA291C;--ug-primary-hover: #A61E1E;--ug-primary-active: #8B1818;--ug-primary-tint: #FFF5F5;--ug-primary-tint-subtle: #FFF8F8;--ug-primary-border: rgba(218, 41, 28, .2);--ug-bg-body: #FFFFFF;--ug-bg-surface: #FFFFFF;--ug-bg-subtle: #F8F9FA;--ug-bg-card-hover: #FAFBFC;--ug-bg-dark-banner: #191E27;--ug-bg-dark-footer: #12151B;--ug-text-main: #0B0C10;--ug-text-body: #2D3138;--ug-text-muted: #666666;--ug-text-light: #8E95A2;--ug-text-inverse: #FFFFFF;--ug-border-main: #E6E6E6;--ug-border-light: #F2F2F2;--ug-border-dark: #2B303C;--ug-shadow-sm: 0 2px 4px rgba(0, 0, 0, .04);--ug-shadow-card: 0 4px 12px rgba(0, 0, 0, .05);--ug-shadow-hover: 0 12px 28px rgba(218, 41, 28, .08), 0 4px 12px rgba(0, 0, 0, .05);--ug-shadow-cta: 0 8px 24px rgba(218, 41, 28, .25);--ug-max-width: 1360px;--ug-radius-sm: 6px;--ug-radius-md: 10px;--ug-radius-lg: 14px;--ug-radius-full: 9999px;--ug-font-sans: "Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--ug-font-sans);background-color:var(--ug-bg-body);color:var(--ug-text-body);line-height:1.55}a{color:inherit;text-decoration:none;transition:color .18s ease}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}.ug-container{width:100%;max-width:var(--ug-max-width);margin-left:auto;margin-right:auto;padding-left:1.5rem;padding-right:1.5rem}.ug-header-wrap{position:sticky;top:0;z-index:100;background-color:#fff;border-bottom:1px solid var(--ug-border-main);box-shadow:var(--ug-shadow-sm)}.ug-header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1.5rem}.ug-logo-img{width:36px;height:36px;display:block;flex-shrink:0;transition:transform .2s ease}.ug-logo-group:hover .ug-logo-img{transform:scale(1.06)}.ug-logo-group{display:flex;align-items:center;gap:.75rem;text-decoration:none}.ug-logo-icon{background:none!important;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.ug-logo-text-block{display:flex;flex-direction:column}.ug-brand-name{font-size:1.35rem;font-weight:800;letter-spacing:-.03em;color:#191e27;line-height:1.1}.ug-brand-name span{color:var(--ug-primary)}.ug-brand-badge{font-size:.65rem;font-weight:700;letter-spacing:.08em;color:var(--ug-text-muted);text-transform:uppercase}.ug-search-wrap{flex:1;max-width:480px;position:relative}.ug-search-input{width:100%;height:42px;padding:0 2.75rem 0 2.5rem;border:1px solid var(--ug-border-main);border-radius:var(--ug-radius-md);font-size:.88rem;color:var(--ug-text-main);background-color:#fafafa;transition:all .2s ease}.ug-search-input:focus{outline:none;background-color:#fff;border-color:var(--ug-primary);box-shadow:0 0 0 3px #da291c1f}.ug-search-icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);color:var(--ug-text-light);pointer-events:none}.ug-search-kbd{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);font-size:.7rem;font-weight:600;color:var(--ug-text-light);border:1px solid var(--ug-border-main);background:#fff;padding:2px 6px;border-radius:4px}.ug-nav-menu{display:flex;align-items:center;gap:1.5rem;list-style:none}.ug-nav-link{font-size:.92rem;font-weight:600;color:#333;padding:.35rem 0;position:relative}.ug-nav-link:hover{color:var(--ug-primary)}.ug-btn-cta{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:42px;padding:0 1.25rem;border-radius:var(--ug-radius-md);font-size:.88rem;font-weight:700;color:#fff;background:linear-gradient(180deg,#da291c,#a61e1e);box-shadow:0 4px 14px #da291c47;transition:all .2s ease}.ug-btn-cta:hover{background:linear-gradient(180deg,#da291c,#a61e1e);box-shadow:0 6px 18px #da291c61;transform:translateY(-1px)}.ug-breadcrumb-bar{padding:1rem 0 .5rem;font-size:.82rem;color:var(--ug-text-light);display:flex;align-items:center;gap:.5rem}.ug-breadcrumb-bar a{color:var(--ug-text-muted)}.ug-breadcrumb-bar a:hover{color:var(--ug-primary)}.ug-breadcrumb-sep{color:var(--ug-border-main)}.ug-hero-section{padding:1.5rem 0 2.5rem}.ug-hero-header{margin-bottom:1.25rem}.ug-hero-h1{font-size:2.1rem;font-weight:800;color:var(--ug-text-main);letter-spacing:-.025em;line-height:1.2}.ug-hero-h1 span{color:var(--ug-primary)}.ug-hero-card{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid var(--ug-border-main);border-radius:var(--ug-radius-lg);overflow:hidden;box-shadow:var(--ug-shadow-card);transition:box-shadow .25s ease,border-color .25s ease}.ug-hero-card:hover{border-color:#da291c59;box-shadow:var(--ug-shadow-hover)}.ug-hero-content{padding:2.25rem;display:flex;flex-direction:column;justify-content:space-between}.ug-meta-row{display:flex;align-items:center;gap:.65rem;font-size:.8rem;color:var(--ug-text-muted);margin-bottom:.75rem}.ug-badge{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:3px 9px;border-radius:4px;background-color:var(--ug-primary-tint);color:var(--ug-primary)}.ug-hero-title{font-size:1.55rem;font-weight:700;color:var(--ug-text-main);line-height:1.3;margin-bottom:1rem;letter-spacing:-.02em}.ug-hero-title a:hover{color:var(--ug-primary)}.ug-key-takeaway{background-color:var(--ug-primary-tint);border-left:4px solid var(--ug-primary);padding:1rem 1.15rem;border-radius:0 var(--ug-radius-sm) var(--ug-radius-sm) 0;margin-bottom:1.25rem}.ug-takeaway-label{font-size:.78rem;font-weight:800;color:var(--ug-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.25rem;display:flex;align-items:center;gap:.4rem}.ug-takeaway-text{font-size:.88rem;color:#333;line-height:1.45}.ug-author-bar{display:flex;align-items:center;gap:.75rem;padding-top:.75rem;border-top:1px solid var(--ug-border-light);font-size:.82rem;color:var(--ug-text-muted)}.ug-author-avatar{width:34px;height:34px;border-radius:var(--ug-radius-full);border:2px solid var(--ug-primary);object-fit:cover}.ug-author-name{font-weight:700;color:var(--ug-text-main)}.ug-hero-media{background-color:#f8f9fa;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.ug-hero-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.ug-hero-card:hover .ug-hero-media img{transform:scale(1.03)}.ug-category-section{padding:2.5rem 0}.ug-section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.25rem}.ug-section-title{font-size:1.65rem;font-weight:800;color:var(--ug-text-main);letter-spacing:-.02em}.ug-section-title span{color:var(--ug-primary)}.ug-tabs-wrap{display:flex;align-items:center;gap:.5rem;overflow-x:auto;padding-bottom:.75rem;margin-bottom:2rem;border-bottom:1px solid var(--ug-border-main);scrollbar-width:none}.ug-tabs-wrap::-webkit-scrollbar{display:none}.ug-tab-btn{white-space:nowrap;padding:.65rem 1rem;font-size:.92rem;font-weight:600;color:var(--ug-text-muted);border-bottom:3px solid transparent;transition:all .2s ease;position:relative;top:1px}.ug-tab-btn:hover{color:var(--ug-primary)}.ug-tab-btn.active{color:var(--ug-primary);border-bottom-color:var(--ug-primary);font-weight:700}.ug-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.75rem;margin-bottom:2.5rem}.ug-card{background:#fff;border:1px solid var(--ug-border-main);border-radius:var(--ug-radius-md);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--ug-shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.ug-card:hover{transform:translateY(-4px);border-color:#da291c66;box-shadow:var(--ug-shadow-hover)}.ug-card-media{position:relative;aspect-ratio:16 / 10;overflow:hidden;background-color:#f4f5f7}.ug-card-img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.ug-card:hover .ug-card-img{transform:scale(1.04)}.ug-card-body{padding:1.25rem 1.25rem 1rem;display:flex;flex-direction:column;flex:1}.ug-card-meta{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.ug-card-title{font-size:1.05rem;font-weight:700;color:var(--ug-text-main);line-height:1.4;margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em;letter-spacing:-.01em}.ug-card:hover .ug-card-title a{color:var(--ug-primary)}.ug-card-desc{font-size:.85rem;color:var(--ug-text-muted);line-height:1.5;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.ug-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.75rem;border-top:1px solid var(--ug-border-light);font-size:.78rem;color:var(--ug-text-light)}.ug-card-author{font-weight:600;color:var(--ug-text-body)}.ug-pagination{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 0 2rem}.ug-page-btn{min-width:38px;height:38px;padding:0 .6rem;border:1px solid var(--ug-border-main);border-radius:var(--ug-radius-sm);background:#fff;color:var(--ug-text-body);font-size:.88rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;transition:all .2s ease}.ug-page-btn:hover{border-color:var(--ug-primary);color:var(--ug-primary)}.ug-page-btn.active{background:var(--ug-primary);color:#fff;border-color:var(--ug-primary)}.ug-page-btn[disabled]{opacity:.4;cursor:not-allowed}.ug-curriculum-section{padding:3rem 0;background-color:var(--ug-bg-subtle);border-top:1px solid var(--ug-border-light);border-bottom:1px solid var(--ug-border-light)}.ug-curriculum-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;margin-top:1.5rem}.ug-track-card{background:#fff;border:1px solid var(--ug-border-main);border-radius:var(--ug-radius-md);padding:1.5rem;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--ug-shadow-sm);transition:all .2s ease}.ug-track-card:hover{border-color:var(--ug-primary);box-shadow:var(--ug-shadow-hover);transform:translateY(-2px)}.ug-track-header{margin-bottom:1rem}.ug-track-tag{display:inline-block;font-size:.7rem;font-weight:800;color:var(--ug-primary);background:var(--ug-primary-tint);padding:3px 8px;border-radius:4px;text-transform:uppercase;margin-bottom:.5rem}.ug-track-title{font-size:1.15rem;font-weight:700;color:var(--ug-text-main);margin-bottom:.5rem}.ug-track-desc{font-size:.85rem;color:var(--ug-text-muted);line-height:1.45}.ug-track-items{list-style:none;margin:1rem 0;display:flex;flex-direction:column;gap:.5rem}.ug-track-item{display:flex;align-items:flex-start;gap:.5rem;font-size:.85rem;color:var(--ug-text-body)}.ug-track-bullet{color:var(--ug-primary);font-weight:700}.ug-track-item a:hover{color:var(--ug-primary);text-decoration:underline}.ug-track-footer{padding-top:1rem;border-top:1px solid var(--ug-border-light);display:flex;align-items:center;justify-content:space-between}.ug-track-badge{font-size:.78rem;font-weight:600;color:var(--ug-text-muted)}.ug-track-btn{font-size:.82rem;font-weight:700;color:var(--ug-primary);display:flex;align-items:center;gap:.35rem}.ug-track-btn:hover{color:var(--ug-primary-hover)}.ug-newsletter-banner{background-color:var(--ug-bg-dark-banner);color:#fff;padding:3.5rem 0;margin:3rem 0;position:relative;overflow:hidden}.ug-newsletter-inner{display:grid;grid-template-columns:1fr 1.2fr;align-items:center;gap:3rem}.ug-newsletter-badge{display:inline-block;font-size:.72rem;font-weight:800;color:#ff6b77;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.75rem}.ug-newsletter-h2{font-size:1.85rem;font-weight:800;line-height:1.25;margin-bottom:.75rem;letter-spacing:-.02em}.ug-newsletter-p{font-size:.92rem;color:#a0aab8;line-height:1.5}.ug-newsletter-form{display:flex;gap:.75rem;max-width:520px}.ug-newsletter-input{flex:1;height:48px;padding:0 1.25rem;border-radius:var(--ug-radius-md);border:1px solid var(--ug-border-dark);background:#242b38;color:#fff;font-size:.92rem;transition:all .2s ease}.ug-newsletter-input:focus{outline:none;border-color:var(--ug-primary);background:#2d3646;box-shadow:0 0 0 3px #da291c33}.ug-newsletter-btn{height:48px;padding:0 1.75rem;border-radius:var(--ug-radius-md);background:linear-gradient(180deg,#da291c,#a61e1e);color:#fff;font-weight:700;font-size:.92rem;box-shadow:0 4px 14px #da291c59;transition:all .2s ease}.ug-newsletter-btn:hover{background:linear-gradient(180deg,#da291c,#a61e1e);transform:translateY(-1px)}.ug-support-section{padding:2.5rem 0 4rem}.ug-support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;margin-top:1.5rem}.ug-support-card{background:#fff;border:1px solid var(--ug-border-main);border-radius:var(--ug-radius-md);padding:1.5rem;display:flex;gap:1.25rem;align-items:flex-start;box-shadow:var(--ug-shadow-sm);transition:all .2s ease}.ug-support-card:hover{border-color:var(--ug-primary);box-shadow:var(--ug-shadow-hover);transform:translateY(-2px)}.ug-support-icon{width:44px;height:44px;border-radius:10px;background:var(--ug-primary-tint);color:var(--ug-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.ug-support-h3{font-size:1.05rem;font-weight:700;color:var(--ug-text-main);margin-bottom:.35rem}.ug-support-desc{font-size:.85rem;color:var(--ug-text-muted);line-height:1.45;margin-bottom:.5rem}.ug-support-link{font-size:.82rem;font-weight:700;color:var(--ug-primary);display:inline-flex;align-items:center;gap:.25rem}.ug-footer-wrap{background-color:var(--ug-bg-dark-banner);color:#fff;padding:4rem 0 2rem;border-top:1px solid var(--ug-border-dark)}.ug-footer-top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid #2B303C}.ug-footer-brand-desc{font-size:.88rem;color:#9aa3af;line-height:1.55;margin-top:1rem;max-width:320px}.ug-footer-col-title{font-size:.95rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.25rem}.ug-footer-links{list-style:none;display:flex;flex-direction:column;gap:.65rem}.ug-footer-links a{font-size:.85rem;color:#a0aab8;transition:color .15s ease}.ug-footer-links a:hover{color:var(--ug-primary)}.ug-footer-bottom{padding-top:2rem;display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:#6c757d}@media (max-width: 1024px){.ug-hero-card{grid-template-columns:1fr}.ug-hero-media{aspect-ratio:16 / 9}.ug-grid-3,.ug-curriculum-grid,.ug-support-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ug-newsletter-inner{grid-template-columns:1fr;gap:1.5rem}.ug-footer-top{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.ug-header-inner{height:64px}.ug-search-wrap,.ug-nav-menu{display:none}.ug-hero-content{padding:1.5rem}.ug-hero-h1{font-size:1.6rem}.ug-grid-3,.ug-curriculum-grid,.ug-support-grid,.ug-footer-top{grid-template-columns:1fr}.ug-footer-bottom{flex-direction:column;gap:1rem;text-align:center}}.ug-discover-layout{display:grid;grid-template-columns:260px 1fr;gap:2rem;align-items:flex-start;margin-top:1.5rem}.ug-category-sidebar{display:flex;flex-direction:column;gap:.65rem;position:sticky;top:90px}.ug-cat-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.85rem 1.15rem;border-radius:12px;border:1px solid #E6E6E6;background:#fff;color:#191e27;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);text-align:left}.ug-cat-btn:hover{border-color:var(--ug-primary);background:#fff9fa;color:var(--ug-primary)}.ug-cat-btn.active{border-color:#da291c;border-left:4px solid #DA291C;background:#fff5f5;color:#da291c;font-weight:700}.ug-cat-arrow{width:16px;height:16px;stroke:#8e95a2;stroke-width:2.2;transition:stroke .2s,transform .2s;flex-shrink:0}.ug-cat-btn:hover .ug-cat-arrow,.ug-cat-btn.active .ug-cat-arrow{stroke:var(--ug-primary);transform:translate(2px)}.ug-cards-container{display:flex;flex-direction:column}.ug-card-ribbon{position:absolute;top:0;right:18px;width:28px;height:36px;background:linear-gradient(180deg,#da291c,#a61e1e);clip-path:polygon(0 0,100% 0,100% 100%,50% 82%,0 100%);display:flex;align-items:center;justify-content:center;z-index:2;box-shadow:0 3px 8px #da291c59;padding-bottom:4px}.ug-card-ribbon svg{width:13px;height:13px;color:#fff}.ug-card-clean{background:#fff;border:1px solid #EAEAEA;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 8px #00000008;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.ug-card-clean:hover{transform:translateY(-4px);border-color:#da291c59;box-shadow:0 10px 24px #da291c14,0 2px 6px #0000000a}.ug-card-clean-media{position:relative;aspect-ratio:16 / 10;background:#f8f9fa;overflow:hidden;display:flex;align-items:center;justify-content:center}.ug-card-clean-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.ug-card-clean:hover .ug-card-clean-media img{transform:scale(1.03)}.ug-card-clean-body{padding:1.25rem 1.25rem 1.15rem;display:flex;flex-direction:column;flex:1}.ug-card-clean-category{font-size:.72rem;font-weight:800;color:#da291c;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.45rem}.ug-card-clean-title{font-size:1.02rem;font-weight:700;color:#0b0c10;line-height:1.38;margin-bottom:.85rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em;letter-spacing:-.01em}.ug-card-clean:hover .ug-card-clean-title a{color:var(--ug-primary)}.ug-card-clean-meta{margin-top:auto;padding-top:.75rem;border-top:1px solid #F2F2F2;font-size:.82rem;color:#4a505a;line-height:1.4}.ug-card-clean-author{font-weight:600;color:#2d3138}.ug-card-clean-date{font-size:.75rem;color:#8e95a2;display:block;margin-top:2px}@media (max-width: 1100px){.ug-discover-layout{grid-template-columns:220px 1fr;gap:1.5rem}}@media (max-width: 900px){.ug-discover-layout{grid-template-columns:1fr}.ug-category-sidebar{position:static;display:grid;grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.ug-category-sidebar{grid-template-columns:1fr}}.ug-article-page-wrap{padding:1rem 0 4rem}.ug-article-layout{display:grid;grid-template-columns:1fr 320px;gap:2.75rem;align-items:flex-start;margin-top:1.5rem}.ug-article-main{min-width:0;max-width:100%}.ug-post-header{margin-bottom:2rem;padding-bottom:1.75rem;border-bottom:1px solid var(--ug-border-main)}.ug-post-header-meta{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.ug-post-header-h1{font-size:2.35rem;font-weight:800;color:var(--ug-text-main);line-height:1.25;letter-spacing:-.025em;margin-bottom:1.15rem}.ug-post-header-desc{font-size:1.12rem;color:#4a505a;line-height:1.6;margin-bottom:1.5rem}.ug-post-header-author-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding:1rem 1.25rem;background:var(--ug-bg-subtle);border:1px solid var(--ug-border-light);border-radius:var(--ug-radius-md)}.ug-author-flex{display:flex;align-items:center;gap:.85rem}.ug-author-pic{width:44px;height:44px;border-radius:var(--ug-radius-full);border:2px solid var(--ug-primary);object-fit:cover}.ug-author-info-title{font-size:.95rem;font-weight:700;color:var(--ug-text-main)}.ug-author-info-role{font-size:.78rem;color:var(--ug-text-light)}.ug-meta-chips{display:flex;align-items:center;gap:.65rem;font-size:.8rem;color:var(--ug-text-muted)}.ug-article-takeaway{background:#fff5f6;border:1px solid rgba(218,41,28,.25);border-left:5px solid var(--ug-primary);border-radius:0 12px 12px 0;padding:1.5rem 1.75rem;margin-bottom:2.5rem;box-shadow:0 2px 8px #da291c0a}.ug-article-takeaway-header{font-size:.85rem;font-weight:800;color:var(--ug-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.85rem;display:flex;align-items:center;gap:.5rem}.ug-article-takeaway-list{list-style:none;display:flex;flex-direction:column;gap:.65rem}.ug-article-takeaway-item{display:flex;align-items:flex-start;gap:.65rem;font-size:.95rem;color:#2d3138;line-height:1.5}.ug-article-takeaway-item strong{color:var(--ug-primary)}.ug-prose{font-size:1.05rem;line-height:1.78;color:#2d3138}.ug-prose h2{font-size:1.65rem;font-weight:800;color:#0b0c10;line-height:1.3;letter-spacing:-.02em;margin-top:2.75rem;margin-bottom:1.15rem;padding-bottom:.5rem;border-bottom:1.5px solid #EFEFEF;scroll-margin-top:100px}.ug-prose h2:before{content:"#";color:var(--ug-primary);margin-right:.5rem;font-weight:700;opacity:.7}.ug-prose h3{font-size:1.28rem;font-weight:700;color:#191e27;line-height:1.35;margin-top:2rem;margin-bottom:.85rem;scroll-margin-top:100px}.ug-prose p{margin-bottom:1.5rem}.ug-prose ul,.ug-prose ol{padding-left:1.75rem;margin-bottom:1.5rem}.ug-prose li{margin-bottom:.5rem;line-height:1.7}.ug-prose strong{font-weight:700;color:#0b0c10}.ug-prose table{width:100%;border-collapse:separate;border-spacing:0;margin:2rem 0;border:1px solid #E6E6E6;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px #00000008}.ug-prose th{background-color:#191e27;color:#fff;font-weight:700;font-size:.92rem;padding:.85rem 1.15rem;text-align:left;border-bottom:2px solid var(--ug-primary)}.ug-prose td{padding:.85rem 1.15rem;border-bottom:1px solid #ECECEC;font-size:.92rem;color:#2d3138}.ug-prose tr:last-child td{border-bottom:none}.ug-prose tr:nth-child(2n) td{background-color:#fafafb}.ug-prose tr:hover td{background-color:#fff5f6}.ug-prose blockquote{border-left:4px solid var(--ug-primary);background-color:var(--ug-primary-tint);padding:1.15rem 1.5rem;border-radius:0 8px 8px 0;margin:1.75rem 0;font-style:normal;color:#191e27}.ug-prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.88em;background-color:#f3f4f6;color:#a61e1e;padding:.2rem .45rem;border-radius:4px}.ug-prose pre{background-color:#191e27;color:#f8f9fa;padding:1.25rem 1.5rem;border-radius:10px;overflow-x:auto;margin:1.75rem 0;border:1px solid #2B303C}.ug-prose pre code{background:none;color:inherit;padding:0}.ug-article-sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:1.5rem}.ug-toc-card{background:#fff;border:1px solid var(--ug-border-main);border-radius:12px;padding:1.35rem;box-shadow:var(--ug-shadow-sm)}.ug-toc-header{font-size:.82rem;font-weight:800;color:#191e27;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.85rem;display:flex;align-items:center;gap:.5rem;padding-bottom:.65rem;border-bottom:1px solid #F0F0F0}.ug-toc-list{list-style:none;display:flex;flex-direction:column;gap:.55rem;max-height:380px;overflow-y:auto;padding-right:.5rem}.ug-toc-item a{font-size:.88rem;color:#555;line-height:1.35;display:block;padding-left:.65rem;border-left:2px solid transparent;transition:all .18s ease}.ug-toc-item a:hover{color:var(--ug-primary);border-left-color:var(--ug-primary);transform:translate(2px)}.ug-metrics-widget{background:#fff;border:1px solid var(--ug-border-main);border-radius:12px;padding:1.35rem;box-shadow:var(--ug-shadow-sm)}.ug-metric-row{display:flex;align-items:center;justify-content:space-between;padding:.65rem 0;border-bottom:1px solid #F2F2F2;font-size:.85rem}.ug-metric-row:last-child{border-bottom:none}.ug-metric-label{color:var(--ug-text-muted)}.ug-metric-value{font-weight:700;color:var(--ug-text-main)}.ug-metric-pill-red{background:var(--ug-primary-tint);color:var(--ug-primary);font-size:.75rem;font-weight:800;padding:2px 7px;border-radius:4px}.ug-sidebar-cta{background:linear-gradient(135deg,#191e27,#12151b);color:#fff;border-radius:12px;padding:1.5rem;text-align:center}.ug-sidebar-cta-title{font-size:1.1rem;font-weight:800;margin-bottom:.5rem}.ug-sidebar-cta-desc{font-size:.82rem;color:#9aa3af;line-height:1.45;margin-bottom:1.15rem}.ug-sidebar-cta-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;height:42px;border-radius:8px;background:linear-gradient(180deg,#da291c,#a61e1e);color:#fff;font-weight:700;font-size:.88rem;transition:all .2s}.ug-sidebar-cta-btn:hover{background:linear-gradient(180deg,#da291c,#a61e1e);transform:translateY(-1px)}.ug-author-article-box{background:#fff;border:1px solid var(--ug-border-main);border-radius:14px;padding:2rem;margin-top:3rem;display:flex;gap:1.5rem;align-items:flex-start;box-shadow:0 2px 8px #00000008}.ug-author-article-pic{width:72px;height:72px;border-radius:var(--ug-radius-full);border:3px solid var(--ug-primary);object-fit:cover;flex-shrink:0}.ug-author-article-name{font-size:1.25rem;font-weight:800;color:var(--ug-text-main);margin-bottom:.25rem}.ug-author-article-role{font-size:.82rem;font-weight:700;color:var(--ug-primary);margin-bottom:.65rem}.ug-author-article-bio{font-size:.92rem;color:#4a505a;line-height:1.55;margin-bottom:1rem}@media (max-width: 960px){.ug-article-layout{grid-template-columns:1fr}.ug-article-sidebar{position:static}}.article-breadcrumbs{margin-bottom:1.1rem;font-size:.88rem;line-height:1.4}.breadcrumbs-list{display:flex;flex-wrap:wrap;align-items:center;list-style:none;padding:0;margin:0;gap:.4rem}.breadcrumb-item{display:inline-flex;align-items:center}.breadcrumb-link{color:#64748b;text-decoration:none;font-weight:500;transition:color .15s ease}.breadcrumb-link:hover{color:#da291c;text-decoration:underline}.breadcrumb-separator{color:#94a3b8;font-size:1rem;margin:0 .15rem;user-select:none}.breadcrumb-current{color:#1e293b;font-weight:600;max-width:340px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block}@media (max-width: 640px){.breadcrumb-current{max-width:180px}}.ug-cat-btn *{pointer-events:none!important}.ug-cat-btn{cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;user-select:none}.ug-container{width:100%;max-width:var(--ug-max-width);margin-left:auto;margin-right:auto;padding-left:clamp(1rem,2.5vw,2rem)!important;padding-right:clamp(1rem,2.5vw,2rem)!important;box-sizing:border-box}.ug-discover-layout{display:grid!important;grid-template-columns:280px minmax(0,1fr)!important;gap:clamp(1.5rem,2.5vw,2.75rem)!important;align-items:flex-start;margin-top:1.5rem}.ug-category-sidebar{position:sticky!important;top:86px!important;display:flex!important;flex-direction:column!important;gap:.55rem!important}.ug-grid-3{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:1.5rem!important;margin-bottom:2.5rem}@media (max-width: 1280px) and (min-width: 961px){.ug-discover-layout{grid-template-columns:250px minmax(0,1fr)!important;gap:1.5rem!important}.ug-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:1.25rem!important}}@media (max-width: 960px){.ug-discover-layout{grid-template-columns:1fr!important;gap:1.25rem!important}.ug-category-sidebar{position:sticky!important;top:72px!important;z-index:40!important;background:#fff!important;display:flex!important;flex-direction:row!important;overflow-x:auto!important;gap:.5rem!important;margin:0 -1rem 1rem!important;padding:.75rem 1rem!important;border-bottom:1px solid #EAEAEA!important;scrollbar-width:none!important;-webkit-overflow-scrolling:touch!important}.ug-category-sidebar::-webkit-scrollbar{display:none}.ug-cat-btn{flex-shrink:0!important;width:auto!important;white-space:nowrap!important;padding:.55rem 1rem!important;border-radius:9999px!important;font-size:.88rem!important}.ug-cat-arrow{display:none!important}.ug-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:1rem!important}}@media (max-width: 768px){.ug-header-inner{height:60px!important}.ug-nav-menu,.ug-search-wrap{display:none!important}.ug-hero-h1{font-size:1.65rem!important}.ug-hero-card{grid-template-columns:1fr!important}.ug-hero-media{order:-1!important;aspect-ratio:16 / 9!important}.ug-hero-content{padding:1.25rem!important}.ug-grid-3,.ug-curriculum-grid,.ug-support-grid,.ug-footer-top{grid-template-columns:1fr!important}}.ug-logo-group{display:flex;align-items:center;gap:.75rem;text-decoration:none;cursor:pointer}.ug-logo-icon,.ug-logo-group:hover .ug-logo-icon{background:none!important;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.ug-logo-icon svg{width:24px!important;height:24px!important;display:block!important}.ug-logo-text-block{display:flex;flex-direction:column;line-height:1.1}.ug-brand-name{font-family:Lato,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:1.35rem;font-weight:800;letter-spacing:-.03em;color:#191e27;line-height:1.1}.ug-brand-name span{color:#da291c}.ug-brand-badge{font-family:Lato,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:.65rem;font-weight:800;letter-spacing:.08em;color:#8e95a2;text-transform:uppercase;margin-top:1px}body{font-family:Lato,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}