:root{--paper:#FAF9F6;--paper-2:#F1EFE9;--card:#FFFFFF;--ink:#12303F;--muted:#5B6B72;--line:#DDD9D0;--line-soft:#E9E5DC;--accent:#075B8E;--accent-dark:#054569;--accent-soft:#E3EEF5;--accent-wash:#F0F6FA;--accent-2:#FECC00;--accent-2-soft:#FFF3BF;--warn:#9A4B1F;--maxw:66rem;--radius:10px;--shadow:0 1px 2px rgba(15,42,58,.04),0 6px 18px -8px rgba(15,42,58,.09)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background-color:var(--paper);background-image:linear-gradient(180deg,var(--accent-wash),var(--paper) 24rem);background-repeat:no-repeat;color:var(--ink);font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--accent);text-underline-offset:2px;text-decoration-thickness:1px}a:hover{color:var(--accent-dark)}::selection{background:var(--accent-2-soft)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}h1,h2,h3{line-height:1.2;margin:0;text-wrap:balance}h1{font-size:clamp(1.9rem,4.5vw,2.7rem);letter-spacing:-.015em;margin-top:.3rem}h1:after{content:"";display:block;width:3.5rem;height:4px;margin-top:.55rem;border-radius:2px;background:linear-gradient(90deg,var(--accent) 0 62%,var(--accent-2) 62%)}h2{font-size:1.32rem;letter-spacing:-.01em;margin-top:2.6rem;padding-bottom:.45rem;border-bottom:1px solid var(--line-soft);position:relative;scroll-margin-top:4.5rem}h2:after{content:"";position:absolute;left:0;bottom:-1px;width:2.25rem;height:3px;border-radius:2px;background:var(--accent)}h3{font-size:1.05rem;margin-top:1.4rem;scroll-margin-top:4.5rem}p{max-width:70ch}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1rem}main.wrap{padding-bottom:1rem}header.site{position:-webkit-sticky;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line-soft);background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:4px solid var(--accent);box-shadow:0 1px 8px -4px rgba(15,42,58,.12)}header.site .wrap{display:flex;align-items:center;gap:1rem;min-height:3.4rem}header.site .brand{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;text-decoration:none;color:var(--ink);letter-spacing:-.01em}header.site .brand img{display:block;width:24px;height:24px}header.site .brand b{font-weight:750;white-space:nowrap}header.site .brand b em{font-style:normal;color:var(--accent)}header.site .tools{margin-left:auto;display:flex;align-items:center;gap:.6rem;min-width:0}header.site nav{display:flex;overflow-x:auto;scrollbar-width:none}header.site nav::-webkit-scrollbar{display:none}header.site nav a{margin-left:.25rem;padding:.5rem .65rem;font-size:.95rem;text-decoration:none;color:var(--muted);border-radius:8px;white-space:nowrap;transition:color .12s,background-color .12s}header.site nav a:hover{color:var(--accent);background:var(--accent-wash)}header.site nav a[aria-current=page]{color:var(--ink);font-weight:600}header.site .menu-btn,header.site nav a.only-menu{display:none}header.site .menu-btn{align-items:center;gap:.35rem;padding:.38rem .6rem;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit;font-size:.9rem;cursor:pointer}header.site .menu-btn[aria-expanded=true]{background:var(--accent-wash);border-color:var(--accent)}form.search{display:flex;gap:.5rem;max-width:30rem;margin:1rem 0 0}form.search input{flex:1 1;min-width:0;padding:.55rem .8rem;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--card);color:var(--ink)}form.search input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}form.search button{padding:.55rem 1rem;border:none;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer}form.search button:hover{background:var(--accent-dark)}form.search.compact{margin:0;gap:.3rem;max-width:none;flex:0 0 auto}form.search.compact input{width:11rem;padding:.38rem .65rem;font-size:.92rem}form.search.compact button{padding:.38rem .7rem;font-size:.9rem}nav.jump{margin:0 0 1.25rem;font-size:.88rem}nav.jump ul{list-style:none;margin:0;padding:.35rem 0;display:flex;gap:.15rem;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line-soft)}nav.jump ul::-webkit-scrollbar{display:none}nav.jump a{display:inline-block;padding:.3rem .6rem;border-radius:999px;color:var(--muted);text-decoration:none;white-space:nowrap;transition:color .12s,background-color .12s}nav.jump a:hover{color:var(--accent);background:var(--accent-wash)}@media (min-width:641px){nav.jump{position:-webkit-sticky;position:sticky;top:calc(3.4rem + 5px);z-index:40;background:rgba(250,249,246,.94);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}main:has(nav.jump) h2,main:has(nav.jump) h3{scroll-margin-top:7.4rem}}table.compare{max-width:46rem}table.compare thead th{text-transform:none;letter-spacing:0;font-size:.95rem}table.compare thead th a{text-decoration:none}table.compare tbody th{width:32%}table.compare td{width:34%}table.compare td.best{font-weight:650;color:var(--ink)}footer.site{margin-top:4.5rem;border-top:3px solid var(--accent);background:var(--paper-2);padding:1.75rem 0 3rem;color:var(--muted);font-size:.9rem}footer.site a{color:var(--accent)}nav.crumbs{font-size:.88rem;color:var(--muted);margin:1.1rem 0 .6rem}nav.crumbs a{color:var(--muted);text-decoration:none}nav.crumbs a:hover{color:var(--accent);text-decoration:underline}.sub{color:var(--muted);margin:.6rem 0 1.1rem;font-size:1.02rem}.answer{font-size:1.12rem;line-height:1.65;max-width:74ch;background:var(--card);border:1px solid var(--line-soft);border-left:4px solid var(--accent);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.25rem}.answer,.tabs{margin:1.25rem 0 1.5rem}.tabs{display:flex;gap:.15rem;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tabs a{padding:.55rem 1rem;text-decoration:none;color:var(--muted);border-bottom:3px solid transparent;border-radius:8px 8px 0 0;white-space:nowrap;transition:color .12s,background-color .12s}.tabs a:hover{color:var(--ink);background:var(--accent-wash)}.tabs a[aria-current=page]{color:var(--ink);border-bottom-color:var(--accent-2);font-weight:650;background:linear-gradient(180deg,transparent 55%,var(--accent-2-soft))}table.facts{border-collapse:separate;border-spacing:0;width:100%;max-width:52rem;font-size:.96rem;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);box-shadow:var(--shadow);margin:.25rem 0}table.facts td,table.facts th{text-align:left;padding:.6rem .85rem;border-bottom:1px solid var(--line-soft);vertical-align:top}table.facts tbody tr:last-child td,table.facts tbody tr:last-child th{border-bottom:0}table.facts tbody th{font-weight:600;width:38%;color:var(--muted)}table.facts td{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}table.facts thead th{background:var(--paper-2);color:var(--ink);font-weight:650;font-size:.88rem;text-transform:uppercase;letter-spacing:.02em}table.facts thead th:first-child{border-top-left-radius:calc(var(--radius) - 1px)}table.facts thead th:last-child{border-top-right-radius:calc(var(--radius) - 1px)}table.facts tbody tr:hover td,table.facts tbody tr:hover th{background:#F6FAFD}ul.unikt{padding-left:1.2rem;max-width:70ch}ul.unikt li{margin:.45rem 0}ul.unikt li::marker{color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));grid-gap:.4rem 2rem;gap:.4rem 2rem;list-style:none;padding:0;margin:.75rem 0}.grid li{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem;border-bottom:1px solid var(--line-soft);padding:.3rem 0;font-size:.95rem}.grid li a{text-decoration:none}.grid li a:hover{text-decoration:underline}.grid li span{white-space:nowrap;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:.88rem}.grid li small,.grid li span{color:var(--muted)}.bar{display:flex;height:.85rem;border-radius:6px;overflow:hidden;max-width:52rem;margin:.5rem 0;box-shadow:inset 0 0 0 1px rgba(15,42,58,.08)}.bar i{display:block;height:100%}.legend{display:flex;flex-wrap:wrap;gap:.35rem 1.1rem;font-size:.85rem;color:var(--muted);max-width:52rem}.legend i{display:inline-block;width:.7rem;height:.7rem;border-radius:3px;margin-right:.35rem;vertical-align:-1px}.src{font-size:.82rem;color:var(--muted);margin-top:.6rem;max-width:70ch}.notice{border-left:3px solid var(--accent-2);padding:.75rem 1rem;border-radius:8px;max-width:52rem;font-size:.95rem}.notice,mark{background:var(--accent-2-soft)}mark{color:inherit;padding:0 .15em}dl.faq{max-width:70ch}dl.faq dt{font-weight:650;margin-top:1.1rem}dl.faq dd{margin:.25rem 0 0}p.letters{max-width:none;line-height:1.75}.scroll-x{overflow-x:auto;max-width:100%}.scroll-x table.facts{max-width:none;white-space:nowrap}@media (max-width:640px){body{font-size:16px}header.site .wrap{gap:.5rem}header.site .tools{gap:.4rem}header.site .menu-btn{display:inline-flex}header.site nav{display:none}header.site nav.open{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;padding:.4rem .9rem .8rem;background:var(--card);border-bottom:1px solid var(--line-soft);box-shadow:0 8px 16px -10px rgba(15,42,58,.25)}header.site nav.open a{margin:0;padding:.7rem .5rem;font-size:1.05rem;border-bottom:1px solid var(--line-soft);border-radius:0}header.site nav.open a:last-child{border-bottom:0}header.site nav.open a.only-menu{display:block}form.search.compact input{display:none}form.search.compact button{padding:.45rem .8rem}form.search.compact.open{position:absolute;left:0;right:0;top:100%;display:flex;gap:.5rem;padding:.6rem .9rem;background:var(--card);border-bottom:1px solid var(--line-soft);box-shadow:0 8px 16px -10px rgba(15,42,58,.25)}form.search.compact.open input{display:block;flex:1 1;font-size:16px;padding:.55rem .8rem}form.search.compact.open button{padding:.55rem 1rem}.wrap{padding:0 .9rem}.answer{padding:.85rem 1rem;font-size:1.06rem}table.facts{font-size:.92rem}table.facts td,table.facts th{padding:.5rem .65rem}table.facts tbody th{width:41%}h2{margin-top:2.1rem}}