:root{--bg: #F6F7F9;--bg-warm: #F7F5F1;--bg-soft: #EEF3F8;--surface: #FFFFFF;--surface-raised: #FFFFFF;--border: #E3E7EE;--border-subtle: #ECF0F5;--border-strong: #CDD3DC;--text: #172033;--text-secondary: #465166;--text-muted: #7B8494;--text-faint: #9CA3B0;--heading: #172033;--heading-secondary: #283548;--accent: #2F67A8;--accent-hover: #265690;--accent-active: #1E4778;--accent-light: #EAF2FB;--accent-subtle: #D5E4F4;--accent-faint: #F0F6FC;--warm: #B9824A;--warm-light: #F5EDE3;--header-bg: rgba(255, 255, 255, .9);--footer-bg: #172033;--footer-text: #8B95A8;--footer-heading: #C0C8D6;--footer-link: #8B95A8;--footer-link-hover: #C0C8D6;--footer-border: #243044;--radius-sm: 5px;--radius: 8px;--radius-lg: 12px;--shadow-xs: 0 1px 2px rgba(23,32,51,.04);--shadow-sm: 0 1px 3px rgba(23,32,51,.06), 0 1px 2px rgba(23,32,51,.03);--shadow-card: 0 2px 8px rgba(23,32,51,.06), 0 1px 3px rgba(23,32,51,.04);--shadow-card-hover: 0 8px 28px rgba(23,32,51,.1), 0 2px 8px rgba(23,32,51,.05);--shadow-elevated: 0 12px 40px rgba(23,32,51,.12), 0 4px 12px rgba(23,32,51,.06);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--max-wide: 1120px;--max-content: 720px;--max-article: 680px;--ease: cubic-bezier(.25, .1, .25, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--transition-fast: .18s var(--ease);--transition-base: .22s var(--ease)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:72px}body{font-family:var(--font);font-size:16px;line-height:1.65;color:var(--text);background:var(--bg);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}main{flex:1}img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none;transition:color .2s var(--ease)}a:hover{color:var(--accent-hover);text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.container{max-width:var(--max-wide);margin:0 auto;padding:0 32px}.site-header{background:var(--header-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:100;transition:box-shadow .3s var(--ease)}.site-header.scrolled{box-shadow:0 1px 8px #1720330f}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:60px}.logo{font-size:1.15rem;font-weight:700;color:var(--heading);text-decoration:none;letter-spacing:-.035em;display:flex;align-items:center;gap:3px}.logo:hover{color:var(--accent);text-decoration:none}.logo-dot{display:inline-block;color:var(--accent);font-weight:400}.main-nav{display:flex;gap:2px;align-items:center}.main-nav a{font-size:.8125rem;color:var(--text-secondary);text-decoration:none;padding:7px 14px;border-radius:var(--radius-sm);font-weight:500;letter-spacing:.005em;transition:background .2s var(--ease),color .2s var(--ease)}.main-nav a:hover{background:var(--accent-light);color:var(--accent);text-decoration:none}.main-nav a[aria-current=page]{background:var(--accent-light);color:var(--accent);font-weight:600}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}.nav-toggle span{display:block;width:20px;height:2px;background:var(--text-secondary);border-radius:1px;transition:transform .25s var(--ease),opacity .2s var(--ease)}.breadcrumbs{background:var(--surface);padding:12px 0;font-size:.8125rem;border-bottom:1px solid var(--border-subtle)}.breadcrumbs .container{max-width:var(--max-wide)}.breadcrumbs a{color:var(--text-muted);transition:color .15s var(--ease)}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs .sep{margin:0 10px;color:var(--border);font-size:.75rem}.breadcrumbs [aria-current=page]{color:var(--text-secondary);font-weight:500}h1,h2,h3,h4{color:var(--heading);line-height:1.28}h1{font-size:2.125rem;letter-spacing:-.03em;font-weight:700;margin-top:0;margin-bottom:.5em}h2{font-size:1.35rem;font-weight:650;margin-top:2.25em;margin-bottom:.5em;letter-spacing:-.015em}h3{font-size:1.0625rem;font-weight:600;margin-top:1.75em;margin-bottom:.4em;letter-spacing:-.01em}p{margin-bottom:1em}.article-content{font-size:1rem;line-height:1.78;color:var(--text)}.article-content h2{padding-bottom:.4em;border-bottom:1px solid var(--border-subtle)}.article-content h2:first-of-type{margin-top:.5em}.article-content h3{margin-top:1.75em}.article-content ul,.article-content ol{margin-bottom:1.1em;padding-left:1.5em}.article-content li{margin-bottom:.4em;line-height:1.7}.article-content li>ul,.article-content li>ol{margin-top:.4em;margin-bottom:0}.article-content blockquote{border-left:3px solid var(--accent-subtle);padding:16px 22px;margin:1.75em 0;background:var(--accent-faint);color:var(--text-secondary);font-style:italic;border-radius:0 var(--radius) var(--radius) 0;font-size:.9375rem;line-height:1.7}.article-content code{background:#edf1f6;padding:2px 7px;border-radius:4px;font-size:.85em;font-family:var(--font-mono);color:var(--heading-secondary)}.article-content pre{background:var(--footer-bg);color:#c5cdd9;padding:20px 24px;border-radius:var(--radius);overflow-x:auto;margin:1.75em 0;font-size:.85rem;line-height:1.65;border:1px solid var(--footer-border)}.article-content pre code{background:none;padding:0;color:inherit;font-size:inherit}.article-content strong{font-weight:600;color:var(--heading)}.article-content table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.9375rem}.article-content th,.article-content td{border:1px solid var(--border);padding:10px 14px;text-align:left}.article-content th{background:var(--bg-soft);font-weight:600;color:var(--heading);font-size:.875rem}.article-content .tip,.article-content .note{padding:16px 20px;border-radius:var(--radius);margin:1.5em 0;font-size:.9375rem;line-height:1.65}.article-content .tip{background:#f0f7f2;border-left:3px solid #5A9A5A;color:#2d5a2d}.article-content .note{background:var(--accent-faint);border-left:3px solid var(--accent-subtle);color:var(--text-secondary)}.article-hero{background:linear-gradient(135deg,var(--bg-warm) 0%,var(--bg-soft) 100%);border-bottom:1px solid var(--border);margin-bottom:2.5em}.article-hero-inner{max-width:var(--max-width);margin:0 auto;padding:40px 32px 36px}.article-hero .category-tag{margin-bottom:16px}.article-hero h1{font-size:1.9rem;margin-bottom:12px;line-height:1.22;max-width:600px;margin-top:0}.article-hero-desc{font-size:1.0625rem;color:var(--text-secondary);line-height:1.6;margin-bottom:16px;max-width:580px}.meta-divider{color:var(--text-faint);margin:0 2px}.meta-author a{font-weight:500}.article-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.8125rem;color:var(--text-muted);margin-top:.5em}.article-meta span{display:inline-flex;align-items:center;gap:4px}.meta-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;background:var(--bg-warm);border:1px solid var(--border-subtle);border-radius:100px;font-size:.75rem;color:var(--text-secondary);font-weight:500}.category-tag{display:inline-block;background:var(--accent-light);color:var(--accent);padding:4px 12px;border-radius:4px;font-size:.6875rem;font-weight:600;text-decoration:none;letter-spacing:.04em;text-transform:uppercase;transition:background .15s var(--ease)}.category-tag:hover{background:var(--accent-subtle);text-decoration:none}.article-layout{display:flex;gap:56px;align-items:flex-start}.article-main{flex:1;min-width:0;max-width:var(--max-article)}.article-sidebar{width:260px;flex-shrink:0;position:sticky;top:84px;align-self:flex-start}.sidebar-section{margin-bottom:32px}.sidebar-section h2{font-size:.6875rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-faint);margin-top:0;margin-bottom:14px;border:none;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.sidebar-section ul{list-style:none;padding:0}.sidebar-section li{padding:0;margin:0}.sidebar-section li a{display:block;padding:6px 0 6px 14px;font-size:.8125rem;color:var(--text-secondary);line-height:1.45;border-left:2px solid transparent;transition:color .15s var(--ease),border-color .15s var(--ease)}.sidebar-section li a:hover{color:var(--accent);border-left-color:var(--accent);text-decoration:none}.sidebar-related-card{display:block;padding:14px 16px;background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius);margin-bottom:10px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease)}.sidebar-related-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm);transform:translateY(-1px);text-decoration:none}.sidebar-related-card .card-category{font-size:.625rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}.sidebar-related-card .card-title{font-size:.8125rem;font-weight:600;color:var(--heading);line-height:1.4;margin:0}.sidebar-guide-cat .sidebar-cat-link{display:block;padding:14px 16px;background:var(--bg-warm);border:1px solid var(--border-subtle);border-radius:var(--radius);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}.sidebar-guide-cat .sidebar-cat-link:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm);text-decoration:none}.sidebar-cat-name{display:block;font-weight:600;font-size:.875rem;color:var(--heading);margin-bottom:4px}.sidebar-cat-cta{display:block;font-size:.75rem;color:var(--accent);font-weight:500}.author-card{background:var(--bg-warm);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px 28px;margin:3em 0;display:flex;gap:18px;align-items:flex-start}.author-avatar{width:48px;height:48px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;flex-shrink:0;letter-spacing:-.02em}.author-info h3{font-size:.9375rem;margin:0 0 4px}.author-info p{font-size:.8125rem;color:var(--text-muted);margin:0;line-height:1.55}.author-info a{font-size:.8125rem;font-weight:500}.related-articles{margin:3em 0;padding-top:2.5em;border-top:1px solid var(--border)}.related-articles h2{font-size:1.2rem;border:none;margin-top:0;padding-bottom:0}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:1em}.related-card{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:18px 20px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease)}.related-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px);text-decoration:none}.related-card .card-category{font-size:.625rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px}.related-card h3{font-size:.9375rem;margin:0 0 8px;line-height:1.35;letter-spacing:-.01em}.related-card p{font-size:.8125rem;color:var(--text-muted);margin:0;line-height:1.55}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;padding:11px 22px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;text-decoration:none;transition:background .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease);border:none;cursor:pointer;letter-spacing:.005em}.btn:hover{background:var(--accent-hover);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 2px 8px #2f67a833}.btn:active{transform:translateY(0);background:var(--accent-active)}.btn-outline{background:transparent;color:var(--accent);border:1.5px solid var(--border-strong);padding:10px 21px}.btn-outline:hover{background:var(--accent-light);border-color:var(--accent);color:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-xs)}.btn-arrow:after{content:"→";transition:transform .2s var(--ease)}.btn-arrow:hover:after{transform:translate(3px)}.home-brief{background:var(--surface);border-bottom:1px solid var(--border)}.home-brief-inner{max-width:var(--max-wide);margin:0 auto;padding:46px 32px 40px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:48px;align-items:start}.home-brief-main h1{max-width:680px;font-size:2.55rem;line-height:1.08;letter-spacing:-.035em;margin:0 0 18px}.home-brief-main p{max-width:620px;color:var(--text-secondary);font-size:1.03rem;line-height:1.68;margin:0 0 24px}.home-stats{display:flex;flex-wrap:wrap;gap:10px}.home-stats span{display:inline-flex;align-items:baseline;gap:6px;background:var(--bg);border:1px solid var(--border-subtle);color:var(--text-secondary);border-radius:var(--radius);padding:8px 12px;font-size:.8125rem}.home-stats strong{color:var(--heading);font-size:1rem}.home-update-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-warm)}.home-panel-heading{display:flex;justify-content:space-between;gap:16px;padding:15px 18px;border-bottom:1px solid var(--border-subtle);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--warm)}.home-panel-heading a{text-transform:none;letter-spacing:0;font-weight:600}.home-update-panel ul{list-style:none;padding:6px 0;margin:0}.home-update-panel li{margin:0;padding:0}.home-update-panel li+li{border-top:1px solid var(--border-subtle)}.home-update-panel li a{display:block;padding:13px 18px;color:var(--text)}.home-update-panel li a:hover{background:#ffffff94;text-decoration:none}.update-title,.update-date{display:block}.update-title{font-size:.9rem;line-height:1.38;font-weight:650}.update-date{margin-top:4px;color:var(--text-muted);font-size:.75rem}.latest-layout{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);gap:22px;align-items:start}.latest-feature{display:block;padding:30px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.latest-feature:hover{text-decoration:none;border-color:var(--border-strong);box-shadow:var(--shadow-card-hover)}.latest-feature .card-category{display:inline-block;margin-bottom:18px;font-size:.6875rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.07em}.latest-feature h3{font-size:1.45rem;line-height:1.24;letter-spacing:-.025em;margin:0 0 12px}.latest-feature p{color:var(--text-secondary);line-height:1.62;margin:0 0 24px}.latest-feature .card-date{display:block;color:var(--text-muted);font-size:.8125rem;border-top:1px solid var(--border-subtle);padding-top:14px}.latest-list{border-top:1px solid var(--border)}.latest-row{display:grid;grid-template-columns:1fr;gap:5px;padding:16px 0;border-bottom:1px solid var(--border-subtle);color:var(--text)}.latest-row:hover{color:var(--accent-hover);text-decoration:none}.latest-row-meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--text-muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700}.latest-row strong{color:var(--heading);line-height:1.35}.latest-row>span:last-child{color:var(--text-muted);font-size:.86rem;line-height:1.5}.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--bg-warm) 0%,var(--bg-soft) 50%,#EDF1F6 100%);z-index:0}.hero-grid-pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(47,103,168,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(47,103,168,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 65% 45%,black 0%,transparent 65%);-webkit-mask-image:radial-gradient(ellipse at 65% 45%,black 0%,transparent 65%)}.hero-glow{position:absolute;top:-30%;right:-8%;width:55%;height:160%;background:radial-gradient(ellipse at 55% 50%,rgba(47,103,168,.07) 0%,rgba(47,103,168,.02) 45%,transparent 70%),radial-gradient(ellipse at 80% 30%,rgba(185,130,74,.04) 0%,transparent 50%);pointer-events:none}.hero-container{max-width:1180px;margin:0 auto;padding:0 32px;position:relative;z-index:1}.hero-inner{display:flex;gap:52px;align-items:center;padding:76px 0 68px}.hero-content{flex:1;min-width:0}.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);background:var(--surface);border:1px solid var(--accent-subtle);padding:6px 16px;border-radius:100px;margin-bottom:26px;box-shadow:var(--shadow-sm)}.hero-eyebrow:before{content:"";display:block;width:6px;height:6px;background:var(--accent);border-radius:50%;flex-shrink:0}.hero h1{font-size:2.75rem;line-height:1.08;margin-bottom:20px;letter-spacing:-.035em;max-width:540px;color:var(--heading)}.hero-subtitle{font-size:1.0625rem;color:var(--text-secondary);line-height:1.6;margin-bottom:30px;max-width:460px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}.hero-chips{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:#ffffffb3;border:1px solid var(--border);border-radius:100px;font-size:.75rem;font-weight:500;color:var(--text-secondary);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.chip:before{content:"";display:block;width:5px;height:5px;background:var(--warm);border-radius:50%;flex-shrink:0}.hero-panel{width:340px;flex-shrink:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:0;overflow:hidden;box-shadow:0 4px 20px #17203314,0 1px 4px #1720330a;transition:box-shadow var(--transition-base),transform var(--transition-base)}.hero-panel:hover{box-shadow:0 8px 32px #1720331a,0 2px 8px #1720330d;transform:translateY(-2px)}.hero-panel-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);padding:20px 24px 16px;border-bottom:1px solid var(--border-subtle);background:var(--bg-warm)}.hero-panel ul{list-style:none;padding:6px 0}.hero-panel li{margin:0;padding:0}.hero-panel li a{display:flex;align-items:center;padding:16px 24px;font-size:.875rem;color:var(--text);font-weight:500;transition:background var(--transition-fast),padding-left var(--transition-fast);gap:14px}.hero-panel li+li{border-top:1px solid var(--border-subtle)}.hero-panel li a:hover{background:var(--accent-faint);padding-left:28px;text-decoration:none}.panel-num{font-size:.75rem;font-weight:700;color:var(--warm);letter-spacing:.02em;width:24px;flex-shrink:0;opacity:.8}.panel-link-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.panel-link-title{font-weight:600;font-size:.8125rem;color:var(--heading)}.panel-link-desc{font-size:.75rem;color:var(--text-muted);font-weight:400}.hero-panel li a .arrow{color:var(--text-faint);font-size:.875rem;flex-shrink:0;transition:transform .2s var(--ease),color .15s var(--ease)}.hero-panel li a:hover .arrow{color:var(--accent);transform:translate(4px)}.section-header{margin-bottom:2em}.section-label{display:inline-block;font-size:.625rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--warm);margin-bottom:10px}.section-heading{font-size:1.375rem;margin-top:0;margin-bottom:.35em;border:none;padding-bottom:0;letter-spacing:-.02em}.section-intro{color:var(--text-muted);font-size:.9375rem;max-width:520px;line-height:1.55;margin:0}.home-section{padding:56px 0}.home-section+.home-section{border-top:1px solid var(--border-subtle)}.home-section--muted{background:var(--bg-warm);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.home-section--alt{background:var(--bg-warm);border-top:1px solid var(--border-subtle)}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.category-card{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:28px;transition:border-color .2s var(--ease),box-shadow .25s var(--ease),transform .2s var(--ease);display:flex;flex-direction:column;position:relative}.category-card--wide{grid-column:span 2}.category-card-num{font-size:.75rem;font-weight:700;color:var(--warm);letter-spacing:.02em;margin-bottom:12px;opacity:.7}.category-card:before{content:"";position:absolute;top:0;left:28px;width:28px;height:2.5px;background:var(--accent);border-radius:0 0 2px 2px;transition:width .3s var(--ease-out)}.category-card:hover:before{width:48px}.category-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.category-card-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}.category-card h3{font-size:1rem;margin:0;letter-spacing:-.015em}.category-count{font-size:.6875rem;color:var(--text-faint);font-weight:500;white-space:nowrap;flex-shrink:0}.category-card>p{font-size:.8125rem;color:var(--text-muted);line-height:1.55;margin-bottom:16px;flex:1}.category-card .article-list{list-style:none;padding:14px 0 0;margin:0 0 14px;border-top:1px solid var(--border-subtle)}.category-card .article-list li{padding:0}.category-card .article-list a{display:block;padding:6px 0;font-size:.8125rem;color:var(--text-secondary);line-height:1.45;transition:color .15s var(--ease),padding-left .2s var(--ease)}.category-card .article-list a:hover{color:var(--accent);padding-left:4px}.category-card .see-all{font-size:.8125rem;font-weight:600;color:var(--accent);margin-top:auto;transition:color .15s var(--ease)}.category-card .see-all:hover{color:var(--accent-hover)}.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.featured-card{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px 26px;transition:border-color .2s var(--ease),box-shadow .25s var(--ease),transform .2s var(--ease);display:flex;flex-direction:column;position:relative}.featured-card--first{border-color:var(--border);box-shadow:var(--shadow-card)}.featured-card--first:before{background:var(--accent);width:28px}.featured-card:before{content:"";position:absolute;top:0;left:26px;width:20px;height:2px;background:var(--accent-subtle);border-radius:0 0 2px 2px;transition:width .3s var(--ease-out),background .2s var(--ease)}.featured-card:hover:before{width:36px;background:var(--accent)}.featured-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px);text-decoration:none}.featured-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.featured-card .card-category{font-size:.625rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.featured-card h3{font-size:1rem;margin:0 0 8px;line-height:1.35;letter-spacing:-.015em}.featured-card p{font-size:.8125rem;color:var(--text-muted);line-height:1.55;margin:0;flex:1}.featured-card .card-date{font-size:.6875rem;color:var(--text-faint);margin-top:14px;padding-top:12px;border-top:1px solid var(--border-subtle)}.card-read-more{display:inline-flex;align-items:center;gap:5px;font-size:.8125rem;font-weight:600;color:var(--accent);margin-top:12px;transition:gap .2s var(--ease)}.card-read-arrow{transition:transform .2s var(--ease);display:inline-block}.featured-card:hover .card-read-more{gap:8px}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.how-card{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:28px;position:relative;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}.how-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-card)}.how-card-num{font-size:.75rem;font-weight:700;color:var(--warm);letter-spacing:.02em;margin-bottom:14px;opacity:.7}.how-card h3{font-size:1rem;margin-top:0;margin-bottom:8px;letter-spacing:-.015em}.how-card p{font-size:.8125rem;color:var(--text-secondary);line-height:1.65;margin:0}.home-about-inner{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:36px 40px;display:flex;gap:40px;align-items:center;position:relative}.home-about-inner:before{content:"";position:absolute;top:0;left:40px;width:36px;height:2.5px;background:var(--accent);border-radius:0 0 2px 2px}.home-about-text{flex:1}.home-about-text h2{font-size:1.375rem;margin-top:0;margin-bottom:10px;border:none;padding-bottom:0}.home-about-text p{color:var(--text-secondary);font-size:.9375rem;line-height:1.65;margin-bottom:20px}.category-hero{background:var(--surface);border-bottom:1px solid var(--border);margin-bottom:0}.category-hero-inner{max-width:var(--max-wide);margin:0 auto;padding:34px 32px 28px}.category-hero .section-label{margin-bottom:12px}.category-hero h1{font-size:2rem;margin-top:0;margin-bottom:12px;line-height:1.2}.category-hero-desc{font-size:1rem;color:var(--text-secondary);line-height:1.6;max-width:560px;margin-bottom:16px}.category-hero-meta{display:flex;gap:12px}.category-hero-count{display:inline-block;font-size:.75rem;font-weight:600;color:var(--warm);background:var(--warm-light);padding:4px 12px;border-radius:100px}.category-body{max-width:var(--max-wide);margin:0 auto;padding:34px 32px 0;display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);gap:34px;align-items:start}.category-intro{margin:0;padding:20px 0 0;border-top:2px solid var(--accent)}.category-intro p{color:var(--text-secondary);font-size:.9rem;line-height:1.7;max-width:290px}.category-articles-grid{display:grid;grid-template-columns:1fr;gap:10px}.article-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 22px;text-decoration:none;background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:18px 20px;transition:border-color .2s var(--ease),box-shadow .25s var(--ease),transform .2s var(--ease);position:relative}.article-item:before{content:"";position:absolute;top:0;left:24px;width:20px;height:2px;background:var(--accent-subtle);border-radius:0 0 2px 2px;transition:width .3s var(--ease-out),background .2s var(--ease)}.article-item:hover:before{width:36px;background:var(--accent)}.article-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px);text-decoration:none}.card-top{display:flex;align-items:center;justify-content:space-between;grid-column:1 / -1;margin-bottom:10px}.article-item .card-category{font-size:.625rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.card-date{font-size:.6875rem;color:var(--text-faint)}.article-item h3{grid-column:1;margin:0 0 6px;font-size:1rem;line-height:1.35;letter-spacing:-.015em}.article-item p{grid-column:1;color:var(--text-muted);font-size:.8125rem;line-height:1.55;margin:0 0 10px}.article-item .card-read-more{grid-column:2;grid-row:2 / 4;align-self:center;display:inline-flex;align-items:center;gap:5px;font-size:.8125rem;font-weight:600;color:var(--accent);margin-top:4px;transition:gap .2s var(--ease)}.article-item:hover .card-read-more{gap:8px}.related-categories{grid-column:1 / -1;margin-top:3em;padding-top:2.5em;border-top:1px solid var(--border)}.related-categories h2{font-size:1.2rem;margin-top:0;margin-bottom:1em;border:none;padding-bottom:0}.related-categories-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.related-cat-card{display:block;text-decoration:none;background:var(--bg-warm);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px 22px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease)}.related-cat-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm);transform:translateY(-1px);text-decoration:none}.related-cat-card h3{font-size:.9375rem;margin:0 0 6px;color:var(--heading)}.related-cat-card p{font-size:.8125rem;color:var(--text-muted);line-height:1.5;margin:0}.author-bio{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:32px;margin-bottom:2em;position:relative}.author-bio:before{content:"";position:absolute;top:0;left:32px;width:40px;height:2.5px;background:var(--accent);border-radius:0 0 2px 2px}.author-bio-header{display:flex;align-items:center;gap:22px;margin-bottom:1.5em}.author-bio-avatar{width:64px;height:64px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0}.author-bio h1{font-size:1.5rem;margin:0}.author-bio-text{font-size:.9375rem;line-height:1.7;color:var(--text-secondary)}.author-bio-text p{margin-bottom:.75em}.legal-content{font-size:.9375rem}.legal-content h2{font-size:1.2rem;margin-top:2em}.legal-content ul{padding-left:1.5em;margin-bottom:1em}.legal-content li{margin-bottom:.35em;color:var(--text-secondary)}.error-page{text-align:center;padding:4em 0}.error-page h1{font-size:2.5rem;color:var(--accent)}.error-page p{font-size:1.0625rem;color:var(--text-secondary);margin:.75em auto 2em;max-width:460px}.error-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:1.5em}.error-subheading{font-size:1.125rem;margin-top:2em;border:none;padding-bottom:0}.error-back{margin-top:2em;font-size:.9375rem}.contact-info{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px 28px;margin:1.5em 0}.contact-info p{margin-bottom:.5em}.editorial-standards{background:var(--accent-faint);border-left:3px solid var(--accent);padding:22px 26px;margin:2.5em 0;border-radius:0 var(--radius) var(--radius) 0}.editorial-standards h2{margin-top:0;font-size:1.05rem;border:none;padding-bottom:0}.editorial-standards p{margin-bottom:0;color:var(--text-secondary);font-size:.9375rem}.search-box{margin:1.5em auto;max-width:400px}.search-box input{width:100%;padding:11px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.9375rem;font-family:inherit;background:var(--surface);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}.search-box input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2f67a81f}.site-footer{background:var(--footer-bg);color:var(--footer-text);padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:2.5em}.footer-col h3{color:var(--footer-heading);font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em;margin-top:0;margin-bottom:16px;font-weight:600}.footer-col p{font-size:.8125rem;line-height:1.65;margin:0}.footer-col ul{list-style:none;padding:0}.footer-col li{padding:4px 0}.footer-col a{color:var(--footer-link);font-size:.8125rem;transition:color .15s var(--ease)}.footer-col a:hover{color:var(--footer-link-hover)}.footer-bottom{border-top:1px solid var(--footer-border);padding-top:1.25em}.footer-bottom p{font-size:.6875rem;color:#5a6478;margin:0}.cookie-consent{position:fixed;bottom:0;left:0;right:0;background:var(--footer-bg);color:var(--footer-text);padding:16px 0;z-index:200;box-shadow:0 -4px 16px #1720331a}.cookie-consent .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.cookie-consent p{font-size:.8125rem;margin:0;flex:1;min-width:200px;line-height:1.55}.cookie-actions{display:flex;gap:16px;align-items:center}.cookie-actions a{color:var(--footer-link);font-size:.8125rem}.cookie-actions a:hover{color:var(--footer-link-hover)}.cookie-actions button{background:var(--accent);color:#fff;border:none;padding:8px 22px;border-radius:var(--radius-sm);cursor:pointer;font-size:.8125rem;font-weight:500;transition:background .15s var(--ease),transform .15s var(--ease)}.cookie-actions button:hover{background:var(--accent-hover);transform:translateY(-1px)}.back-to-top{position:fixed;bottom:72px;right:28px;width:40px;height:40px;background:var(--surface);color:var(--text-secondary);border:1px solid var(--border);border-radius:50%;cursor:pointer;font-size:1rem;display:none;align-items:center;justify-content:center;z-index:150;transition:background .15s var(--ease),color .15s var(--ease),box-shadow .2s var(--ease),transform .15s var(--ease);box-shadow:var(--shadow-sm)}.back-to-top:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-card-hover)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.hero:before{display:none}}@media(max-width:1024px){.home-brief-inner,.latest-layout{grid-template-columns:1fr;gap:28px}.home-brief-main h1{max-width:760px}.hero-inner{flex-direction:column;gap:36px;padding:48px 0 44px}.hero-panel{width:100%}.hero-grid-pattern{display:none}.category-grid,.featured-grid{grid-template-columns:repeat(2,1fr)}.category-body{grid-template-columns:minmax(210px,260px) minmax(0,1fr);gap:26px}.how-grid{grid-template-columns:repeat(3,1fr);gap:16px}.article-layout{flex-direction:column;gap:0}.article-sidebar{width:100%;position:static;order:-1;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border)}}@media(max-width:768px){body{font-size:15px}.container{padding:0 20px}.site-header .container{flex-wrap:wrap}.main-nav{display:none;flex-direction:column;width:100%;gap:0;padding:8px 0;border-top:1px solid var(--border-subtle)}.main-nav.open{display:flex}.main-nav a{padding:10px 0;font-size:.9375rem;border-radius:0}.nav-toggle{display:flex}.nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}h1{font-size:1.5rem}h2{font-size:1.2rem}.hero-inner{padding:36px 0 32px}.hero h1{font-size:1.75rem}.hero-subtitle{font-size:.9375rem}.home-brief-inner{padding:32px 20px 28px}.home-brief-main h1{font-size:1.9rem}.home-brief-main p{font-size:.95rem}.home-update-panel{margin-top:2px}.latest-feature{padding:24px}.latest-feature h3{font-size:1.18rem}.category-grid,.featured-grid,.how-grid,.category-articles-grid{grid-template-columns:1fr}.category-card--wide{grid-column:span 1}.category-hero-inner{padding:28px 20px 24px}.category-body{display:block;padding:24px 20px 0}.category-intro{margin-bottom:24px;padding-top:16px}.category-intro p{max-width:none}.article-item{display:block;padding:20px}.article-item h3,.article-item p,.article-item .card-read-more{grid-column:auto;grid-row:auto}.home-about-inner{flex-direction:column;gap:20px;padding:28px}.footer-grid{grid-template-columns:1fr;gap:28px}.related-grid{grid-template-columns:1fr}.cookie-consent .container{flex-direction:column;text-align:center}.cookie-actions{justify-content:center}.author-card{flex-direction:column;align-items:center;text-align:center}.author-bio-header{flex-direction:column;text-align:center}.article-meta{gap:6px 14px}.article-meta .meta-divider,.article-sidebar{display:none}.article-main{max-width:100%}}