:root{--teal:#0f766e;--teal-dark:#0b5e57;--teal-soft:#e6f4f1;--ink:#101828;--ink2:#344054;--muted:#667085;--line:#e4e7ec;--line-strong:#c3cedd;--bg:#f6f7f9;--card:#fff;--surface2:#f1f4f7;--navy:#0b2239;--navy2:#12314f;--navy-ink:#07182b;--amber:#f59e0b;--amber-bg:#fffbeb;--shadow-sm:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.05);--shadow-md:0 2px 4px rgba(16,24,40,.05),0 12px 28px rgba(16,24,40,.09);--shadow:0 1px 3px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06)}
@media (prefers-color-scheme:dark){:root{--bg:#0c121a;--card:#131c28;--surface2:#1a2636;--ink:#eef2f7;--ink2:#c3d2e2;--muted:#98a6b8;--line:#263445;--teal:#2dd4bf;--teal-dark:#5eead4;--teal-soft:#12332f;--amber-bg:#2a2110}}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
h1,h2,h3{font-family:"Libre Franklin",Inter,system-ui,sans-serif;letter-spacing:-.02em;line-height:1.12}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header.site{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;gap:22px;height:68px}
.logo{font-weight:800;font-size:20px;color:var(--teal);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
nav.main{margin-left:auto;display:flex;gap:18px;align-items:center;font-size:15px}
nav.main a{color:var(--ink)}
nav.main .btn{padding:8px 14px;font-size:.88rem}
.btn{display:inline-block;background:var(--teal);color:#fff;padding:11px 18px;border-radius:10px;font-weight:600;border:1px solid transparent;cursor:pointer;font-size:.95rem}
.btn:hover{background:var(--teal-dark);text-decoration:none}
.btn:disabled{background:#94a3b8;cursor:not-allowed}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.hero{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,0) 42%),repeating-linear-gradient(0deg,rgba(255,255,255,.033) 0 1px,transparent 1px 54px),repeating-linear-gradient(90deg,rgba(255,255,255,.033) 0 1px,transparent 1px 54px),linear-gradient(128deg,#0d2a47 0%,var(--navy) 52%,#07182b 100%);color:#fff;padding:74px 0 88px}
.hero h1{font-size:clamp(2.35rem,5.4vw,3.85rem);font-weight:900;line-height:1.12;margin:0 0 12px;letter-spacing:-.03em;color:#fff}
.hero h1 .brand{color:#2dd4bf}
.hero p.sub{font-size:1.16rem;color:#c3d2e2;margin:0 0 26px;max-width:640px}
.searchbar{display:flex;gap:8px;max-width:780px;background:#fff;border-radius:16px;padding:9px;box-shadow:0 18px 44px rgba(3,12,22,.45)}
.searchbar:focus-within{box-shadow:0 18px 44px rgba(3,12,22,.45),0 0 0 3px rgba(45,212,191,.55)}
.searchbar input{flex:1;padding:13px 14px;font-size:1rem;border:none;background:transparent;color:#101828;outline:none;min-width:0}
.searchbar .btn{padding:13px 26px;font-size:1rem;border-radius:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:7px 14px;font-size:14px;color:#e6eef7}
.chip b{color:#2dd4bf}
.chip:hover{border-color:#2dd4bf;text-decoration:none}
.chip.light{background:var(--card);border-color:var(--line);color:var(--ink)}
.chip.light b{color:var(--teal)}
.chip.light:hover{border-color:var(--teal)}
section.block{padding:34px 0 6px}
h2.sec{font-size:22px;margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;display:block;color:var(--ink);box-shadow:var(--shadow-sm)}
.card:hover{border-color:#b7c3d0;text-decoration:none;box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card h3{margin:0 0 4px;font-size:1.04rem;line-height:1.3}
.card .co{color:var(--ink2);font-weight:600;font-size:14px;margin-bottom:8px}
.meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.85rem;color:var(--muted)}
.meta .sal{color:var(--ink);font-weight:600}
.strip{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:10px 0 6px;box-shadow:var(--shadow-sm)}
.strip .names{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:15px}
.detail{display:grid;grid-template-columns:1fr 320px;gap:26px;padding:30px 0}
.detail h1{font-size:30px;margin:0 0 6px;line-height:1.2}
.sidebox{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;position:sticky;top:84px;height:fit-content;box-shadow:var(--shadow-sm)}
.sidebox dl{margin:0 0 16px}
.sidebox dt{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-top:10px}
.sidebox dd{margin:2px 0 0;font-weight:600}
.sidebox .btn{width:100%;text-align:center;padding:13px;font-size:16px}
.helper{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}
.src{font-size:13.5px;color:var(--muted)}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.filters input,.filters select{padding:11px 13px;font-size:16px;border:1.5px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
.filters input{flex:1;min-width:220px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.plan{background:var(--card);border:1.5px solid var(--line);border-radius:16px;padding:24px;position:relative;box-shadow:var(--shadow-sm)}
.plan.featured{background:var(--navy);border:2px solid var(--navy);color:#fff}
.plan.featured h3{color:#fff}
.plan.featured .price{color:#fff}
.plan.featured .fineprint{color:#c3d2e2}
.plan.featured ul{color:#c3d2e2}
.badge{position:absolute;top:-12px;right:16px;background:var(--teal);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;padding:4px 10px;border-radius:999px}
.plan .price{font-size:34px;font-weight:800;margin:6px 0}
.plan ul{padding-left:18px;color:var(--muted);font-size:14.5px}
.plan ul li.no{opacity:.55}
.trustrow{display:flex;flex-wrap:wrap;gap:8px 22px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 18px;margin-top:18px;font-size:14.5px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-sm)}
form.post{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start}
form.post .fields{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14.5px;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;font-size:16px;border:1.5px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
.field .err{display:none;color:#dc2626;font-size:13px;margin-top:4px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#dc2626}
.field.invalid .err{display:block}
.plansel{display:flex;gap:10px;margin-bottom:6px}
.plansel label{flex:1;border:1.5px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;font-weight:600;background:var(--card)}
.plansel input{margin-right:7px}
.plansel label.sel{border-color:var(--teal);background:var(--teal-soft)}
.summary{background:var(--navy);border:1px solid var(--navy);border-radius:16px;padding:22px;position:sticky;top:84px;box-shadow:var(--shadow-md);color:#fff}
.summary h3{color:#fff}
.summary .row{display:flex;justify-content:space-between;gap:12px;margin:7px 0;font-size:15px}
.summary .row span:first-child{color:#c3d2e2}
.summary .row span:last-child{font-weight:600;text-align:right}
.summary .total{border-top:1px solid rgba(255,255,255,.22);padding-top:12px;font-weight:800;font-size:19px}
.summary .total span:first-child{color:#fff}
.summary .fineprint{color:#c3d2e2}
.fineprint{font-size:13px;color:var(--muted)}
footer.site{background:var(--navy);color:#c3d2e2;margin-top:56px;padding:44px 0 0;font-size:14px}
.footgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:26px}
footer.site h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.07em;margin:0 0 12px;font-family:Inter,system-ui,sans-serif}
footer.site .fcol a{display:block;color:#c3d2e2;margin:7px 0}
footer.site .fcol a:hover{color:#fff}
footer.site .fcol p{margin:10px 0 0;color:#9fb4c8;font-size:13.5px;max-width:300px}
footer.site .logobadge{background:var(--navy2)}
footer.site .logo{color:#fff}
footer.site .logo .lt{color:#fff}
.footdisc{border-top:1px solid rgba(255,255,255,.16);margin-top:30px;padding:16px 0 0;font-size:13px;color:#9fb4c8}
.footbar{border-top:1px solid rgba(255,255,255,.16);margin-top:16px;padding:16px 0 22px;display:flex;justify-content:space-between;gap:8px 20px;flex-wrap:wrap;font-size:13.5px;color:#9fb4c8}
.footbar .tag{color:#2dd4bf;font-weight:600}
.prose{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;margin:26px 0;box-shadow:var(--shadow-sm)}
.prose h1{margin-top:0}
.topbar{background:var(--navy-ink);color:#dbe7f3;font-size:13.5px;padding:8px 0;text-align:center}
.topbar b{color:#fff}
.logo{color:var(--ink)}
.logobadge{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;font-weight:900;border-radius:10px;padding:5px 8px;margin-right:9px;font-size:16px;vertical-align:2px}
.logo .lb{color:var(--teal)}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--teal-dark);margin:0 0 12px}
.sechead{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.sechead h2.sec{margin-bottom:6px}
.sechead a{font-weight:600;white-space:nowrap}
.secdesc{color:var(--muted);margin:0 0 16px;max-width:680px}
.herostat{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);display:grid;grid-template-columns:.7fr .9fr 1.6fr;gap:10px 26px;padding:22px 26px;margin-top:-46px;position:relative;z-index:2;align-items:center}
.herostat .stat b{display:block;font-family:"Libre Franklin",Inter,sans-serif;font-size:30px;font-weight:800;letter-spacing:-.02em}
.herostat .stat span{color:var(--muted);font-size:14px}
.herostat p{margin:0;font-size:15px}
.searchbar select{border:none;border-left:1px solid #e4e7ec;background:transparent;color:#101828;font-size:1rem;padding:13px 10px;outline:none;max-width:200px}
.popular{margin-top:16px;color:#c3d2e2;font-size:14.5px}
.popular a{color:#fff;text-decoration:underline;text-underline-offset:3px;margin-right:12px;white-space:nowrap}
.jobrows{display:flex;flex-direction:column;gap:10px}
.jobrows .card{display:flex;align-items:center;gap:14px}
.avatar{flex:0 0 auto;width:48px;height:48px;border-radius:12px;background:var(--teal-soft);color:var(--teal-dark);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;font-family:"Libre Franklin",Inter,sans-serif}
.rowmain{flex:1;min-width:0}
.rowtitle{display:block;font-weight:700;font-size:1.02rem;line-height:1.3}
.rowmeta{display:block;color:var(--muted);font-size:.88rem;margin-top:2px}
.rowmeta .rowsal{color:var(--ink);font-weight:600}
.rowside{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.tagpill{background:var(--teal-soft);color:var(--teal-dark);border-radius:999px;padding:4px 10px;font-size:.72rem;font-weight:700;white-space:nowrap}
.rowdate{color:var(--muted);font-size:.8rem;white-space:nowrap}
.countpill{background:var(--teal);color:#fff;border-radius:999px;padding:2px 8px;font-size:.72rem;font-weight:700;margin-left:4px;white-space:nowrap}
.ctacard{border-radius:16px;color:#fff;padding:34px 30px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,0) 42%),repeating-linear-gradient(0deg,rgba(255,255,255,.033) 0 1px,transparent 1px 54px),repeating-linear-gradient(90deg,rgba(255,255,255,.033) 0 1px,transparent 1px 54px),linear-gradient(128deg,#0d2a47 0%,var(--navy) 52%,#07182b 100%);box-shadow:var(--shadow-md)}
.ctacard h2{color:#fff;margin:0 0 10px;font-size:26px}
.ctacard p{color:#c3d2e2;max-width:660px;margin:0 0 18px}
.ctacard p a{color:#fff;text-decoration:underline}
.btn.line{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn.line:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.idxgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.idxcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;display:block;color:var(--ink);box-shadow:var(--shadow-sm)}
.idxcard:hover{border-color:#b7c3d0;text-decoration:none;box-shadow:var(--shadow-md);transform:translateY(-2px)}
.idxcard h3{margin:0 0 4px;font-size:1.1rem}
.idxcard p{margin:0;color:var(--muted);font-size:14.5px}
.idxcard .n{color:var(--teal);font-weight:700;margin-top:8px;font-size:15px}
.filtercard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow-sm);margin:18px 0}
.filtercard .filters{margin:0;align-items:center}
.jobcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm)}
.jobcard h2{font-size:28px;margin:0 0 4px;line-height:1.2}
.jobhead{display:flex;gap:14px;align-items:center;margin-bottom:14px}
.jobhead .co{color:var(--ink2);font-weight:600;font-size:16px}
.backlink{font-weight:600}
.mathbox{background:var(--teal-soft);border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin-top:18px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.paywrap{margin-top:22px}
.paywrap .btn{display:block;text-align:center;padding:15px 22px;font-size:1.05rem}
@media(max-width:820px){.detail{grid-template-columns:1fr}.sidebox{position:static}form.post{grid-template-columns:1fr}.summary{position:static}.hero{padding:52px 0 56px}nav.main a:not(.btn){display:none}nav.main .btn.ghost{display:none}.footgrid{grid-template-columns:1fr 1fr}.herostat{grid-template-columns:1fr;margin-top:-30px}.idxgrid{grid-template-columns:1fr}.frow{grid-template-columns:1fr}.jobrows .card{gap:10px;padding:16px}.avatar{width:40px;height:40px;font-size:16px}.searchbar{flex-wrap:wrap}.searchbar input{flex:1 1 100%}.searchbar select{border-left:none;flex:1;max-width:none;padding-left:14px}.plansel{flex-direction:column}}
:focus-visible{outline:2.5px solid var(--teal);outline-offset:2px}