:root{--bg:#fbfbfd;--fg:#1d1d1f;--mut:#6e6e73;--line:#e5e5ea;--card:#fff;--acc:#0066cc;--acc2:#0a58ca;--warn:#fff8e6;--warnl:#f0d48a;--bad:#b42318;--badbg:#fdecea;--ok:#1a7f37;--okbg:#e9f7ef;--r:18px;--sh:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.06);--font:Inter,-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--font);-webkit-font-smoothing:antialiased;letter-spacing:-.011em}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--acc);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;border-radius:8px;z-index:99}.skip:focus{left:8px}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
main.wrap{padding-top:56px;padding-bottom:96px}
main.wrap>*{max-width:760px}main.wrap>.cards,main.wrap>.table-wrap,main.wrap>.hero,main.wrap>.split,main.wrap>#fresult,main.wrap>#result,main.wrap>#cresult,main.wrap>.bigsearch{max-width:none}
header.top{position:sticky;top:0;z-index:50;background:rgba(251,251,253,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{font-weight:650;color:var(--fg);font-size:18px;letter-spacing:-.02em}.brand:hover{text-decoration:none}
nav.main{display:flex;gap:22px;font-size:14px}nav.main a{color:var(--fg);opacity:.8}nav.main a:hover{opacity:1;text-decoration:none}
details.menu{display:none}
@media(max-width:860px){nav.main{display:none}details.menu{display:block;position:relative}details.menu summary{list-style:none;cursor:pointer;padding:8px 12px;border-radius:10px;font-size:15px;font-weight:500}details.menu summary::-webkit-details-marker{display:none}details.menu[open] .panel{position:absolute;right:0;top:44px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);padding:8px;width:240px;display:flex;flex-direction:column}details.menu .panel a{padding:10px 12px;color:var(--fg);border-radius:10px}details.menu .panel a:hover{background:#f2f2f7;text-decoration:none}}
h1{font-size:clamp(36px,6vw,60px);line-height:1.05;letter-spacing:-.035em;font-weight:700;margin:0 0 20px}
h2{font-size:clamp(24px,3.2vw,32px);letter-spacing:-.025em;line-height:1.15;margin:64px 0 16px;font-weight:650}
h3{font-size:19px;letter-spacing:-.015em;margin:0 0 6px;font-weight:600}
.lede{font-size:clamp(19px,2.2vw,22px);color:var(--mut);line-height:1.45;margin:0 0 28px}
.hero{padding:40px 0 16px;text-align:center}.hero h1{max-width:16ch;margin-left:auto;margin-right:auto}.hero .lede{max-width:40ch;margin-left:auto;margin-right:auto}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin:24px 0}
.card{display:block;background:var(--card);border-radius:var(--r);padding:26px;box-shadow:var(--sh);color:var(--fg);transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(0,0,0,.05),0 16px 40px rgba(0,0,0,.10);text-decoration:none}
.card p{color:var(--mut);margin:0 0 10px;font-size:15.5px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0}@media(max-width:700px){.split{grid-template-columns:1fr}}
.split .card{padding:34px}.split .card h3{font-size:26px}.kicker{font-size:13px;font-weight:600;color:var(--acc);text-transform:uppercase;letter-spacing:.06em}
.meta{font-size:13.5px;color:var(--mut)}
.checked{display:inline-block;font-size:13px;color:var(--ok);background:var(--okbg);padding:3px 10px;border-radius:999px;font-weight:500}
.unverified{display:inline-block;font-size:12.5px;color:var(--bad);background:var(--badbg);padding:2px 9px;border-radius:999px;font-weight:500}
.note{background:var(--warn);border:1px solid var(--warnl);border-radius:14px;padding:16px 20px;margin:28px 0;font-size:15.5px}
.btn,button.btn{display:inline-block;background:var(--acc);color:#fff;border:0;border-radius:980px;padding:11px 22px;font:600 15.5px var(--font);cursor:pointer;transition:background .2s,transform .1s;margin:4px 6px 4px 0}
.btn:hover{background:var(--acc2);text-decoration:none}.btn:active{transform:scale(.98)}
.table-wrap{overflow-x:auto;background:#fff;border-radius:var(--r);box-shadow:var(--sh);margin:20px 0}
table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:13px;color:var(--mut);font-weight:600;background:#fafafa}tr:last-child td{border-bottom:0}
blockquote{margin:20px 0;padding:18px 22px;background:#fff;border-radius:14px;box-shadow:var(--sh);font-size:16px}
ul,ol{padding-left:22px}li{margin:6px 0}
.tool{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:28px;display:grid;gap:18px;max-width:640px;margin:24px 0}
.tool label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14.5px}
.tool fieldset{border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin:0}
.tool legend{font-weight:600;font-size:14.5px;padding:0 6px}.tool fieldset label{flex-direction:row;align-items:center;gap:8px;font-weight:400}
input[type=text],input[type=number],input[type=search],select,textarea{font:16px var(--font);padding:12px 14px;border:1px solid #d2d2d7;border-radius:12px;background:#fff;color:var(--fg);width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--acc);box-shadow:0 0 0 4px rgba(0,102,204,.15)}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--acc)}
.tool button{justify-self:start}
.bigsearch{max-width:680px!important;margin:8px auto 8px;position:relative}
.bigsearch input{font-size:19px;padding:18px 22px;border-radius:999px;box-shadow:var(--sh);border:1px solid var(--line)}
.bigsearch .hint{text-align:center;margin-top:10px}
.sresults{display:grid;gap:10px;margin:16px 0}.sresults a{display:block;background:#fff;border-radius:14px;padding:16px 18px;box-shadow:var(--sh);color:var(--fg)}.sresults a:hover{text-decoration:none;box-shadow:0 2px 4px rgba(0,0,0,.05),0 12px 30px rgba(0,0,0,.1)}.sresults b{display:block;margin-bottom:2px}.sresults .meta{display:block}.sresults mark{background:#fff2a8;border-radius:3px}
.pill{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;background:#f2f2f7;color:var(--mut);margin-left:6px;vertical-align:middle}
.checklist{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:22px 26px;margin:24px 0}.checklist li{margin:8px 0}
footer{border-top:1px solid var(--line);color:var(--mut);font-size:13px;padding:28px 0 48px;background:#f5f5f7}footer a{color:var(--fg)}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
@media(max-width:600px){body{font-size:16px}main.wrap{padding-top:32px}.wrap{padding:0 18px}.card{padding:22px}.tool{padding:20px}th,td{padding:11px 12px}}
@media(max-width:640px){#fresult table,#fresult tbody,#fresult tr,#fresult td{display:block;width:100%}#fresult thead{position:absolute;left:-9999px}#fresult tr{padding:14px 16px;border-bottom:1px solid var(--line)}#fresult td{border:0;padding:2px 0}#fresult .table-wrap{overflow:visible}}
#result table,#cresult table{background:#fff;border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;display:table;margin:16px 0}
