.ps-hub{--ps-accent:#0284c7}.ps-hero{background:linear-gradient(#ecfeff,#fff);border-bottom:1px solid #e2e8f0;padding:28px 0 24px}.ps-hero-inner{max-width:960px;margin:0 auto;padding:0 16px}.ps-hero-crumbs{align-items:center;gap:6px;margin-bottom:14px;font-size:12px;display:flex}.ps-hero-crumbs a{color:#0369a1;text-decoration:none}.ps-hero-crumbs a:hover{text-decoration:underline}.ps-hero-crumbs .sep{color:#94a3b8}.ps-hero-crumbs .here{color:#334155;font-weight:600}.ps-hero-trust{color:#0e7490;background:#cffafe;border-radius:9999px;align-items:center;gap:6px;margin-bottom:14px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.ps-hero-trust svg{width:13px;height:13px}.ps-hero-main{align-items:flex-start;gap:18px;display:flex}.ps-hero-emoji{flex-shrink:0;margin-top:4px;font-size:40px;line-height:1}.ps-hero h1{color:#0f172a;letter-spacing:-.025em;margin-bottom:14px;font-size:36px;font-weight:800;line-height:1.1}.ps-hero p{color:#475569;line-height:1.7}.ps-hero p.lead{margin-bottom:10px;font-size:15.5px}.ps-hero p.sub{color:#64748b;font-size:14px}.ps-hero p strong{color:#0f172a}.ps-hero p a{color:#0369a1;font-weight:600;text-decoration:none}.ps-hero p a:hover{text-decoration:underline}.ps-hero-stats{background:#e2e8f0;border:1px solid #e2e8f0;border-radius:14px;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:24px;display:grid;overflow:hidden}.ps-hero-stat{text-align:left;color:inherit;background:#fff;padding:14px 16px;text-decoration:none}.ps-hero-stat-num{letter-spacing:-.02em;font-size:22px;font-weight:800;line-height:1}.ps-hero-stat-label{color:#0f172a;margin-top:4px;font-size:12px;font-weight:600}.ps-hero-stat-sub{color:#94a3b8;margin-top:2px;font-size:11px}.ps-hero-stat--link{cursor:pointer;transition:background .15s}.ps-hero-stat--link:hover{background:color-mix(in srgb, var(--ps-accent) 7%, #fff)}.ps-hero-stat--link .ps-hero-stat-sub{color:#0369a1;font-weight:700}.ps-jumpnav{z-index:30;-webkit-backdrop-filter:blur(8px);background:#f8fafceb;border-bottom:1px solid #e2e8f0;position:sticky;top:64px}.ps-jumpnav-inner{scrollbar-width:none;gap:8px;max-width:1152px;margin:0 auto;padding:10px 16px;display:flex;overflow-x:auto}.ps-jumpnav-inner::-webkit-scrollbar{display:none}.ps-jumpnav-pill{color:#475569;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:9999px;flex-shrink:0;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:600;text-decoration:none;transition:background-color .15s,color .15s,border-color .15s;display:inline-flex}.ps-jumpnav-pill:hover{color:#1e293b;border-color:#cbd5e1}.ps-jumpnav-pill.is-active{color:#fff;background:#0284c7;border-color:#0284c7}.ps-section{margin:0 0 56px}.ps-section[id]{scroll-margin-top:120px}.ps-fade-in{animation:.24s forwards ps-fade-in}@keyframes ps-fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.ps-section-header{margin-bottom:28px}.ps-section-eyebrow{letter-spacing:.1em;color:var(--ps-accent);background:linear-gradient(90deg, color-mix(in srgb, var(--ps-accent) 14%, transparent), color-mix(in srgb, var(--ps-accent) 4%, transparent));border:1px solid color-mix(in srgb, var(--ps-accent) 24%, transparent);border-radius:9999px;align-items:center;gap:6px;margin-bottom:14px;padding:4px 10px;font-size:10.5px;font-weight:700;display:inline-flex}.ps-section-eyebrow .icon{font-size:12px}.ps-section-titlerow{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;display:flex}.ps-section-h2{color:#0f172a;letter-spacing:-.02em;margin:0;padding-bottom:10px;font-size:26px;font-weight:800;line-height:1.15;position:relative}.ps-section-h2:after{content:"";background:linear-gradient(90deg, var(--ps-accent), color-mix(in srgb, var(--ps-accent) 33%, transparent) 70%, transparent);border-radius:2px;width:44px;height:3px;position:absolute;bottom:0;left:0}.ps-section-meta{flex-wrap:wrap;gap:8px;display:flex}.ps-section-meta-badge{color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:9999px;align-items:center;gap:5px;padding:5px 10px;font-size:11.5px;font-weight:600;display:inline-flex}.ps-section-sub{color:#64748b;max-width:680px;margin-top:10px;font-size:14px;line-height:1.6}.ps-section-sub em{color:#0369a1;font-style:normal;font-weight:600}.ps-ad{margin:0 0 56px}.ps-card{border-radius:14px;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1),border-color .3s;position:relative;overflow:hidden}.ps-card:hover{box-shadow:0 18px 30px -12px color-mix(in srgb, var(--ps-accent) 32%, transparent);transform:translateY(-3px);border-color:color-mix(in srgb, var(--ps-accent) 35%, #e2e8f0)!important}.ps-card-accent{background:linear-gradient(90deg, var(--ps-accent), transparent);transform-origin:0;opacity:.4;pointer-events:none;border-top-left-radius:inherit;border-top-right-radius:inherit;height:3px;transition:transform .4s cubic-bezier(.4,0,.2,1),opacity .4s;position:absolute;top:0;left:0;right:0;transform:scaleX(.25)}.ps-card:hover .ps-card-accent{opacity:1;transform:scaleX(1)}.ps-card-tint{background:radial-gradient(circle, color-mix(in srgb, var(--ps-accent) 14%, transparent) 0%, transparent 70%);opacity:.55;pointer-events:none;width:130px;height:130px;transition:opacity .3s;position:absolute;top:-30px;right:-30px}.ps-card:hover .ps-card-tint{opacity:1}.ps-card-glow{background:radial-gradient(circle, color-mix(in srgb, var(--ps-accent) 22%, transparent) 0%, transparent 65%);opacity:0;pointer-events:none;width:130px;height:130px;transition:opacity .3s;position:absolute;bottom:-25px;left:-25px}.ps-card:hover .ps-card-glow{opacity:1}.ps-card-arrow{opacity:0;transition:opacity .28s,transform .28s;display:inline-block;transform:translate(-4px)}.ps-card:hover .ps-card-arrow{opacity:1;transform:translate(0)}.ps-card:hover .ps-card-title{color:var(--ps-accent)}.ps-map-grid{grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:14px;display:grid}.ps-mapcard{cursor:pointer;background:#fff;border:1px solid #e2e8f0;flex-direction:column;min-height:184px;padding:18px;text-decoration:none;display:flex}.ps-mapcard-inner{z-index:1;flex-direction:column;flex:1;display:flex;position:relative}.ps-mapcard-top{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.ps-mapcard-icon{font-size:28px;line-height:1}.ps-mapcard-step{border-radius:9999px;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:800;display:inline-flex}.ps-mapcard-name{color:#0f172a;margin-bottom:6px;font-size:16px;font-weight:700;line-height:1.25;transition:color .2s}.ps-mapcard-desc{color:#64748b;font-size:12.5px;line-height:1.5}.ps-mapcard-sig{background:color-mix(in srgb, var(--ps-accent) 6%, #f8fafc);border:1px solid color-mix(in srgb, var(--ps-accent) 14%, transparent);border-radius:9px;flex-direction:column;gap:2px;margin-top:12px;padding:9px 11px;display:flex}.ps-mapcard-sig-en{color:#0f172a;font-size:12.5px;font-style:italic;font-weight:600}.ps-mapcard-sig-cz{color:#94a3b8;font-size:11.5px}.ps-mapcard-foot{margin-top:auto;padding-top:12px}.ps-mapcard-go{color:#475569;align-items:center;gap:4px;font-size:12.5px;font-weight:700;transition:color .2s;display:inline-flex}.ps-kit-grid{grid-template-columns:repeat(auto-fill,minmax(244px,1fr));gap:12px;display:grid}.ps-kit-card{background:#fff;border:1px solid #e2e8f0;border-left:4px solid #dc2626;border-radius:12px;padding:14px 16px;transition:box-shadow .2s,transform .2s}.ps-kit-card:hover{transform:translateY(-2px);box-shadow:0 10px 22px -14px #dc262666}.ps-kit-cz{color:#64748b;margin-bottom:5px;font-size:12.5px}.ps-kit-en{align-items:center;gap:8px;display:flex}.ps-kit-en-text{color:#0f172a;font-size:15px;font-style:italic;font-weight:700;line-height:1.3}.ps-kit-en .pronounce-btn{color:#dc2626;flex-shrink:0}.ps-ladder-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.ps-ladder{background:#fff;border:1px solid #e2e8f0;border-radius:14px;flex-direction:column;padding:16px 18px 14px;display:flex}.ps-ladder-goal{color:#334155;margin-bottom:12px;font-size:13.5px;font-weight:600}.ps-ladder-goal-label{color:#94a3b8;font-weight:500}.ps-ladder-rungs{flex-direction:column;gap:7px;margin:0;padding:0;list-style:none;display:flex}.ps-rung{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:9px 11px}.ps-rung--rude{background:#fef2f2;border-color:#fecaca}.ps-rung--plain{background:#fffbeb;border-color:#fde68a}.ps-rung--good{background:#f0fdf4;border-color:#bbf7d0}.ps-rung--posh{background:#f5f3ff;border-color:#ddd6fe}.ps-rung-head{align-items:center;gap:7px;margin-bottom:3px;display:flex}.ps-rung-badge{font-size:13px}.ps-rung-label{letter-spacing:.04em;text-transform:uppercase;color:#64748b;font-size:10.5px;font-weight:700}.ps-rung--rude .ps-rung-label{color:#b91c1c}.ps-rung--plain .ps-rung-label{color:#b45309}.ps-rung--good .ps-rung-label{color:#15803d}.ps-rung--posh .ps-rung-label{color:#6d28d9}.ps-rung-audio{margin-left:auto}.ps-rung-audio .pronounce-btn{color:#15803d}.ps-rung-en{color:#0f172a;font-size:14px;font-style:italic;font-weight:700;line-height:1.3}.ps-rung-note{color:#64748b;margin-top:2px;font-size:12px;line-height:1.45}.ps-ladder-more{color:#7c3aed;align-self:flex-start;margin-top:12px;font-size:12.5px;font-weight:700;text-decoration:none}.ps-ladder-more:hover{text-decoration:underline}.ps-traps{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;display:grid}.ps-trap{background:#fff;border:1px solid #e2e8f0;border-left:4px solid #ea580c;border-radius:12px;padding:15px 17px;text-decoration:none;transition:box-shadow .2s,transform .2s;display:block}.ps-trap:hover{transform:translateY(-2px);box-shadow:0 10px 22px -14px #ea580c66}.ps-trap-wrong{color:#b91c1c;margin-bottom:5px;font-size:13.5px;font-style:italic;line-height:1.4}.ps-trap-right{color:#15803d;font-size:13.5px;font-style:italic;font-weight:600;line-height:1.4}.ps-trap-why{color:#64748b;border-top:1px solid #f1f5f9;margin-top:9px;padding-top:9px;font-size:12.5px;line-height:1.5}.ps-tests{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;display:grid}.ps-test{background:#fff;border:1px solid #e2e8f0;text-decoration:none}.ps-test-inner{z-index:1;align-items:center;gap:14px;padding:18px;display:flex;position:relative}.ps-test-icon{flex-shrink:0;font-size:26px}.ps-test-name{color:#0f172a;font-size:15px;font-weight:700;transition:color .2s}.ps-test-meta{color:#94a3b8;margin-top:3px;font-size:12px}.ps-test-sit{color:#0d9488;font-weight:700}.ps-test .ps-card-arrow{color:var(--ps-accent);margin-left:auto}.ps-faq{flex-direction:column;gap:10px;display:flex}.ps-faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden}.ps-faq-q{color:#0f172a;cursor:pointer;padding:16px 44px 16px 18px;font-size:14.5px;font-weight:700;list-style:none;position:relative}.ps-faq-q::-webkit-details-marker{display:none}.ps-faq-q:after{content:"+";color:#94a3b8;font-size:20px;font-weight:400;position:absolute;top:50%;right:18px;transform:translateY(-50%)}.ps-faq-item[open] .ps-faq-q:after{content:"−"}.ps-faq-a{color:#475569;padding:0 18px 16px;font-size:13.5px;line-height:1.65}.ps-articles-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;display:grid}.ps-back{text-align:center;margin-top:8px}.ps-back a{color:#0369a1;align-items:center;gap:8px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.ps-back a:hover{text-decoration:underline}@media (max-width:680px){.ps-hero h1{font-size:28px}.ps-hero-stats{grid-template-columns:repeat(2,1fr)}.ps-section-h2{font-size:22px}}@media (prefers-reduced-motion:reduce){.ps-fade-in{animation:none!important}.ps-card,.ps-kit-card,.ps-trap{transition:none!important}}