:root{--color-canvas: #FFFFFF;--color-surface: #FAFAFA;--color-surface-el: #F1F5F9;--color-primary: #4F46E5;--color-primary-hover: #4338CA;--color-primary-light: #EEF2FF;--color-text-primary: #0F172A;--color-text-secondary: #64748B;--color-text-tertiary: #94A3B8;--color-text-on-primary: #FFFFFF;--color-border: #E2E8F0;--color-border-subtle: #F1F5F9;--color-border-focus: #A5B4FC;--color-verified: #059669;--color-verified-bg: #ECFDF5;--color-warning: #F59E0B;--color-warning-bg: #FFFBEB;--color-error: #DC2626;--color-error-bg: #FEF2F2;--color-info: #0EA5E9;--color-info-bg: #F0F9FF;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--font-display: "Space Grotesk", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:16px;line-height:24px;color:var(--color-text-primary);background:var(--color-canvas);-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}a:hover{color:var(--color-primary)}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--space-12)}.display-xl{font-family:var(--font-display);font-size:48px;line-height:56px;font-weight:700;color:var(--color-text-primary)}.display-lg{font-family:var(--font-display);font-size:36px;line-height:44px;font-weight:700;color:var(--color-text-primary)}.heading-xl{font-family:var(--font-body);font-size:30px;line-height:36px;font-weight:600;color:var(--color-text-primary)}.heading-lg{font-family:var(--font-body);font-size:24px;line-height:32px;font-weight:600;color:var(--color-text-primary)}.heading-md{font-family:var(--font-body);font-size:20px;line-height:28px;font-weight:600;color:var(--color-text-primary)}.heading-sm{font-family:var(--font-body);font-size:16px;line-height:24px;font-weight:600;color:var(--color-text-primary)}.body-lg{font-size:18px;line-height:28px;font-weight:400}.body-md{font-size:16px;line-height:24px;font-weight:400}.body-sm{font-size:14px;line-height:20px;font-weight:400}.caption{font-size:12px;line-height:16px;font-weight:500}.mono{font-family:var(--font-mono);font-size:14px;line-height:20px}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-body);font-weight:500;border:1px 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var(--space-6);font-size:16px}.btn-primary{background:var(--color-primary);color:var(--color-text-on-primary);border-color:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:var(--color-text-on-primary)}.btn-secondary{background:var(--color-canvas);color:var(--color-primary);border-color:var(--color-border)}.btn-secondary:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{color:var(--color-primary);background:var(--color-primary-light)}.btn:focus-visible,.filter-btn:focus-visible,.card:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible,.logo:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:2px var(--space-2);border-radius:var(--radius-sm);font-size:12px;font-weight:500;line-height:16px}.badge-verified{background:var(--color-verified-bg);color:var(--color-verified)}.badge-new,.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-category{background:var(--color-surface-el);color:var(--color-text-secondary)}.nav{position:sticky;top:0;z-index:100;background:var(--color-canvas);border-bottom:1px solid var(--color-border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--color-text-primary);text-decoration:none}.nav-links{display:flex;align-items:center;gap:var(--space-8)}.nav-links a{font-size:14px;font-weight:500;color:var(--color-text-secondary);text-decoration:none;transition:color .15s}.nav-links a:hover{color:var(--color-primary)}.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:var(--color-text-on-primary)}.hero{padding:var(--space-20) 0 var(--space-16);background:linear-gradient(160deg,#eef2ff,#fff 60%);border-bottom:1px solid var(--color-border-subtle)}.hero-inner{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-6);max-width:800px}.hero-inner .display-xl{margin-top:var(--space-2)}.hero-actions{display:flex;gap:var(--space-4);margin-top:var(--space-2)}.section{padding:var(--space-16) 0}.section-alt{background:var(--color-surface);border-top:1px solid var(--color-border-subtle);border-bottom:1px solid var(--color-border-subtle)}.section-title{margin-bottom:var(--space-2)}.section-subtitle{margin-bottom:var(--space-10);max-width:560px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.card{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-6);background:var(--color-canvas);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;text-decoration:none;color:inherit}.card:hover{border-color:var(--color-primary);box-shadow:0 10px 24px -8px #0f172a1f,0 2px 6px #0f172a0a;transform:translateY(-2px);color:inherit}.card .heading-md{flex:1}.card .body-sm{color:var(--color-text-secondary);flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-categories,.card-tags{display:flex;flex-wrap:wrap;gap:var(--space-2)}.card-linkable{position:relative}.card-link{position:absolute;inset:0;z-index:1;border-radius:var(--radius-lg)}.card-link:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}.app-image{display:block;position:relative;overflow:hidden;border-radius:var(--radius-md);background:linear-gradient(90deg,var(--color-surface-el) 0%,var(--color-border-subtle) 50%,var(--color-surface-el) 100%);background-size:200% 100%;animation:app-image-shimmer 1.6s linear infinite}.app-image img{display:block;width:100%;height:100%;object-fit:cover;opacity:0;filter:blur(12px);transform:scale(1.02);transition:opacity .35s ease,filter .35s ease,transform .35s ease}.app-image img[data-loaded="1"]{opacity:1;filter:blur(0);transform:scale(1)}.app-image-card{aspect-ratio:16 / 9;width:100%;height:100%;border-radius:0}.app-image-card img{transition:opacity .35s ease,filter .35s ease,transform .5s ease}.card-media{position:relative;margin:calc(var(--space-6) * -1) calc(var(--space-6) * -1) 0;overflow:hidden;border-top-left-radius:calc(var(--radius-lg) - 1px);border-top-right-radius:calc(var(--radius-lg) - 1px);aspect-ratio:16 / 9;background:var(--color-surface-el)}.card-media:after{content:"";position:absolute;inset:auto 0 0;height:48px;background:linear-gradient(to bottom,#0f172a00,#0f172a0a);pointer-events:none}.card:hover .card-media .app-image-card img[data-loaded="1"]{transform:scale(1.04)}@media(max-width:640px){.card-media{margin:calc(var(--space-4) * -1) calc(var(--space-4) * -1) 0;aspect-ratio:2 / 1}}.card-content{display:flex;flex-direction:column;gap:var(--space-4);flex:1}.card-has-media{overflow:hidden}.card-meta-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.card-date{white-space:nowrap;flex-shrink:0}@keyframes app-image-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.app-image{animation:none}.app-image img{transition:opacity .2s ease;filter:none;transform:none}}.badge-tag{position:relative;z-index:2;text-decoration:none;transition:background .15s,color .15s}.badge-tag:hover{background:var(--color-primary-light);color:var(--color-primary)}.tag-page-header{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-10)}.tag-page-header>.btn{align-self:flex-start}.badge-category-lg{font-size:14px;padding:var(--space-1) var(--space-3);vertical-align:middle}.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:center}.about-text{display:flex;flex-direction:column;gap:var(--space-6)}.trust-row{display:flex;flex-direction:column;gap:var(--space-3)}.trust-item{display:flex;align-items:center;gap:var(--space-3);font-size:14px;color:var(--color-text-primary)}.about-stat{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.stat-card{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-6);background:var(--color-canvas);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.stat-number{font-family:var(--font-mono);font-size:28px;font-weight:700;color:var(--color-primary);line-height:1.2}.article-header{padding:var(--space-12) 0 var(--space-8);background:linear-gradient(160deg,#eef2ff,#fff 60%);border-bottom:1px solid var(--color-border-subtle)}.article-header-inner{max-width:800px;display:flex;flex-direction:column;gap:var(--space-4)}.article-header-meta{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.article-author{color:var(--color-text-secondary);font-weight:600}.article-body{padding:var(--space-12) 0}.article-body-inner{max-width:720px}.article-body-inner h2{font-family:var(--font-body);font-size:24px;line-height:32px;font-weight:600;color:var(--color-text-primary);margin:var(--space-10) 0 var(--space-4)}.article-body-inner h3{font-family:var(--font-body);font-size:20px;line-height:28px;font-weight:600;color:var(--color-text-primary);margin:var(--space-8) 0 var(--space-3)}.article-body-inner p{margin-bottom:var(--space-4);color:var(--color-text-primary);max-width:72ch}.article-body-inner ul,.article-body-inner ol{margin-bottom:var(--space-4);padding-left:var(--space-6)}.article-body-inner li{margin-bottom:var(--space-2);line-height:24px}.article-body-inner strong{font-weight:600}.article-body-inner a{color:var(--color-primary);text-decoration:none}.article-body-inner a:hover{text-decoration:underline}.article-body-inner table{width:100%;border-collapse:collapse;margin-bottom:var(--space-6);font-size:14px}.article-body-inner th{text-align:left;padding:var(--space-3) var(--space-4);background:var(--color-surface-el);border-bottom:2px solid var(--color-border);font-weight:600;font-size:13px;color:var(--color-text-secondary)}.article-body-inner td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-subtle)}.article-body-inner blockquote{margin:var(--space-4) 0;padding:var(--space-4) var(--space-6);border-left:3px solid var(--color-primary);background:var(--color-primary-light);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text-secondary)}.article-body-inner img{width:100%;height:auto;border-radius:var(--radius-md);border:1px solid var(--color-border-subtle);margin:var(--space-6) 0}.article-body-inner .app-image{margin:var(--space-6) 0;border:1px solid var(--color-border-subtle)}.article-body-inner .app-image img{height:100%;margin:0;border:0;border-radius:0}.related-section{padding:var(--space-12) 0;background:var(--color-surface);border-top:1px solid var(--color-border-subtle)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);margin-top:var(--space-8)}.filter-bar{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-8)}.filter-btn{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--color-text-secondary);background:var(--color-canvas);cursor:pointer;transition:all .15s;text-decoration:none}.filter-btn:hover,.filter-btn.active{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.footer{padding:var(--space-10) 0;border-top:1px solid var(--color-border);background:var(--color-canvas)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.footer-links{display:flex;gap:var(--space-8)}.footer-links a{font-size:14px;color:var(--color-text-secondary);transition:color .15s}.footer-links a:hover{color:var(--color-primary)}.lang-switcher{position:relative}.lang-trigger{gap:var(--space-1);color:var(--color-text-secondary);cursor:pointer;background:none;border:none;min-width:44px;min-height:44px}.lang-trigger:hover{color:var(--color-primary)}.lang-code{font-size:13px;font-weight:500;font-family:var(--font-body)}.lang-dropdown{display:none;position:absolute;top:calc(100% + var(--space-2));right:0;min-width:200px;background:var(--color-canvas);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 8px 24px -4px #0f172a1f,0 2px 6px #0f172a0a;padding:var(--space-1) 0;z-index:200}.lang-open .lang-dropdown{display:block}.lang-option{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);font-size:14px;font-weight:400;color:var(--color-text-primary);text-decoration:none;transition:background .1s,color .1s;min-height:40px}.lang-option:hover{background:var(--color-primary-light);color:var(--color-primary)}.lang-option.lang-active{background:var(--color-primary-light);color:var(--color-primary);font-weight:500}.lang-option-code{display:inline-block;width:24px;font-size:12px;font-weight:600;color:var(--color-text-tertiary);flex-shrink:0}.lang-option.lang-active .lang-option-code{color:var(--color-primary)}.lang-option:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:-2px}.hero-search{width:100%;max-width:560px;margin-top:var(--space-2)}.pagefind-ui{--pagefind-ui-scale: .9;--pagefind-ui-primary: var(--color-primary);--pagefind-ui-text: var(--color-text-primary);--pagefind-ui-background: var(--color-canvas);--pagefind-ui-border: var(--color-border);--pagefind-ui-tag: var(--color-surface-el);--pagefind-ui-border-width: 1px;--pagefind-ui-border-radius: var(--radius-md);--pagefind-ui-image-border-radius: var(--radius-sm);--pagefind-ui-image-box-ratio: 3 / 2;--pagefind-ui-font: var(--font-body)}.pagefind-ui .pagefind-ui__search-input{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-body);font-size:16px;color:var(--color-text-primary);height:48px;transition:border-color .15s}.pagefind-ui .pagefind-ui__search-input::placeholder{color:var(--color-text-tertiary)}.pagefind-ui .pagefind-ui__search-input:focus{border-color:var(--color-border-focus);outline:none;box-shadow:0 0 0 3px #4f46e51a}.pagefind-ui .pagefind-ui__search-clear{top:3px;right:3px;height:calc(100% - 6px);border:none;color:var(--color-text-tertiary)}.pagefind-ui .pagefind-ui__search-clear:hover{color:var(--color-text-primary)}.pagefind-ui .pagefind-ui__result-link{color:var(--color-primary);font-family:var(--font-body);font-weight:600}.pagefind-ui .pagefind-ui__result-link:hover{color:var(--color-primary-hover)}.pagefind-ui .pagefind-ui__result-excerpt{color:var(--color-text-secondary);font-size:14px;line-height:20px}.pagefind-ui .pagefind-ui__button{background:var(--color-canvas);color:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-body);font-weight:500;height:40px;transition:border-color .15s,background .15s}.pagefind-ui .pagefind-ui__button:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.pagefind-ui .pagefind-ui__message{color:var(--color-text-secondary);font-family:var(--font-body);font-size:14px}@media(max-width:1024px){.container{padding:0 var(--space-8)}.news-grid,.related-grid{grid-template-columns:repeat(2,1fr)}.about-inner{grid-template-columns:1fr;gap:var(--space-10)}.about-stat{grid-template-columns:repeat(4,1fr)}}@media(max-width:480px){.container{padding:0 var(--space-4)}.display-xl{font-size:32px;line-height:40px}.display-lg{font-size:26px;line-height:34px}.heading-xl{font-size:22px;line-height:30px}.heading-lg{font-size:20px;line-height:28px}.heading-md{font-size:18px;line-height:26px}.heading-sm{font-size:15px;line-height:22px}.body-lg{font-size:15px;line-height:24px}.body-md{font-size:14px;line-height:22px}.body-sm{font-size:13px;line-height:20px}.nav-links a:not(.btn){display:none}.hero{padding:var(--space-12) 0 var(--space-10)}.hero-search{max-width:100%}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn{width:100%;justify-content:center}.news-grid,.related-grid{grid-template-columns:1fr}.card{padding:var(--space-4)}.about-stat{grid-template-columns:repeat(2,1fr)}.footer-inner{flex-direction:column;text-align:center;gap:var(--space-4)}.article-header{padding:var(--space-8) 0 var(--space-6)}.article-body-inner h2{font-size:20px;line-height:28px}.article-body-inner h3{font-size:18px;line-height:26px}}