:root{--navy:#10223f;--blue:#004aac;--bright:#1768e4;--teal:#0f766e;--bg:#f4f7fc;--line:#dce4f0;--muted:#56657c;--gold:#fff4d5}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--navy);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}a:hover{text-decoration-thickness:2px}button,input{font:inherit}button{cursor:pointer;min-height:46px;font-weight:700}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #47a4ff;outline-offset:3px}
[hidden]{display:none!important}
.wrapper{width:min(100% - 32px,1180px);margin-inline:auto}
header{background:#08152c;padding:15px 0;border-bottom:3px solid #1768e4}
header img{width:172px;height:auto;display:block}
main{padding:24px 0 54px}
.breadcrumbs{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:.84rem;color:#65738c;margin:0 0 20px}
.breadcrumbs a{text-decoration:none;font-weight:600}
.hero{position:relative;overflow:hidden;background:linear-gradient(110deg,#0f2548,#0c4485);padding:clamp(24px,4.4vw,52px);border-radius:24px;color:white;box-shadow:0 18px 40px #102b5421;margin:0 0 25px}
.hero:after{content:"";position:absolute;width:320px;height:320px;border:1px solid #ffffff28;border-radius:50%;right:-70px;top:-130px;box-shadow:0 0 0 60px #ffffff0b,0 0 0 120px #ffffff07;pointer-events:none}
.eyebrow{font-size:.71rem;font-weight:850;letter-spacing:.12em;color:#c4e2ff;margin:0 0 14px}
.dot{display:inline-block;width:8px;height:8px;background:#5eead4;border-radius:50%;margin-right:8px}
h1{font-size:clamp(1.8rem,3.65vw,3.2rem);line-height:1.12;letter-spacing:-.04em;max-width:750px;margin:0 0 20px}
.hero-lead{font-size:clamp(1rem,1.45vw,1.13rem);max-width:770px;color:#e3edff;margin:0 0 22px}
.tags{display:flex;flex-wrap:wrap;gap:8px}.tags span{background:#ffffff18;border:1px solid #ffffff32;padding:7px 12px;border-radius:50px;font-size:.79rem;font-weight:650}
.workspace{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);align-items:start;gap:22px;margin-bottom:26px}
.card,.content-card{background:#fff;border:1px solid var(--line);border-radius:21px;padding:clamp(18px,2.4vw,30px);box-shadow:0 10px 32px #122a4d09;min-width:0}
.card-title,.result-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}
.card-icon{height:48px;width:48px;display:grid;place-items:center;border-radius:16px;background:#edf4ff;font-size:1.6rem;flex:0 0 48px}
h2{font-size:clamp(1.3rem,1.85vw,1.62rem);line-height:1.24;letter-spacing:-.025em;margin:0 0 8px}
.card-title p{margin:0;font-size:.88rem;color:var(--muted)}
fieldset{border:0;padding:0;margin:0 0 23px;min-width:0}
legend{font-weight:850;color:var(--navy);padding:0;margin-bottom:15px;width:100%;font-size:.94rem}
.step{display:inline-grid;place-items:center;background:#e8f1ff;color:#004aac;border-radius:9px;width:33px;height:33px;margin-right:6px;font-size:.75rem}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.fields label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;font-weight:700;min-width:0}
.fields label>span{min-height:20px;line-height:1.35}
.fields em{font-style:normal;color:#c24b21}
input{display:block;width:100%;min-width:0;border-radius:10px;border:1px solid #bfcddd;background:#fbfdff;padding:11px 13px;color:#152440;height:47px;transition:border-color .15s,box-shadow .15s}
input:hover{border-color:#829eca}input:focus{border-color:var(--bright);box-shadow:0 0 0 3px #b9d6ff70;outline:none}
input[aria-invalid="true"]{border:2px solid #c63745;background:#fff8f8}
small{color:var(--muted);font-size:.73rem;line-height:1.4;font-weight:450}
.notice{font-size:.82rem;background:#fff9e9;color:#645022;border:1px solid #f3deb5;padding:14px 15px;border-radius:12px;margin:12px 0 20px}
.actions{display:flex;gap:9px;flex-wrap:wrap}
button{border:1px solid transparent;border-radius:11px;padding:11px 17px;transition:transform .12s,background-color .15s}
button:not(:disabled):active{transform:translateY(1px)}
.primary{background:var(--blue);color:white;box-shadow:0 5px 14px #004aac29}.primary:hover{background:#003c8e}
.secondary{background:#eaf2ff;color:#014496;border-color:#cce0fb}.secondary:hover{background:#d8e8ff}
.ghost{background:#fff;color:#34465e;border-color:var(--line)}.ghost:hover{background:#f4f7fd}
.error{background:#fff0f0;border:1px solid #eeb4b7;border-radius:10px;padding:12px 14px;color:#a1212a;font-size:.88rem}
.result-header{align-items:center;justify-content:space-between}
.result-header .eyebrow{color:var(--teal);margin:0 0 7px}
.result-symbol{background:#e7f5f3;border-radius:16px;display:grid;place-items:center;width:48px;height:48px;font-size:1.55rem}
.empty{padding:46px 15px 60px;text-align:center;background:#f5f9ff;border:1px dashed #b6cbe8;border-radius:14px;color:var(--muted)}
.empty>span{display:block;font-size:2.4rem;margin:0 0 10px}.empty h3{margin:0 0 8px;color:#263d59;font-size:1.08rem}.empty p{font-size:.89rem;max-width:320px;margin:auto}
.highlight{background:linear-gradient(120deg,#0a6f69,#159989);color:#fff;border-radius:16px;padding:22px 20px;margin-bottom:13px}
.highlight>span{font-size:.9rem;font-weight:600}.highlight strong{font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.15;display:block;margin:7px 0;letter-spacing:-.04em}.highlight p{font-size:.8rem;margin:0;color:#d6fff6}
.double-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.stat{background:#f4f7fc;border:1px solid var(--line);border-radius:13px;padding:14px 15px}
.stat span{font-size:.79rem;color:var(--muted);display:block}.stat strong{display:block;font-size:1.2rem;margin-top:5px;color:#173e74}
.minor{font-size:1rem;margin:24px 0 10px;letter-spacing:-.015em}
.detail{margin:0}.detail div{display:flex;justify-content:space-between;align-items:start;gap:16px;border-bottom:1px solid #e7edf5;padding:9px 0;font-size:.85rem}
.detail dt{color:var(--muted);max-width:66%}.detail dd{margin:0;font-weight:800;text-align:right;overflow-wrap:anywhere;max-width:56%}
.detail .emphasis{background:#ecf8f4;padding:13px 9px;border-radius:8px;margin:7px 0;color:#12634e}.detail .emphasis dt{color:#12634e;font-weight:700}
.result-note{border-left:4px solid #0f766e;background:#f0faf7;padding:11px 13px;border-radius:0 9px 9px 0;font-size:.82rem}
.fineprint{color:#5b677b;font-size:.76rem;line-height:1.5}
.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:10px;margin:0 0 16px}table{width:100%;border-collapse:collapse;font-size:.79rem;text-align:right;white-space:nowrap}
th{background:#eff4fb;color:#3e5574;font-size:.73rem;font-weight:800;padding:12px 10px}td{padding:11px 10px;border-top:1px solid var(--line)}td:first-child,th:first-child{text-align:left}
.content-card{margin-bottom:22px;padding:clamp(22px,3vw,38px)}
.section-kicker{font-weight:850;font-size:.72rem;letter-spacing:.12em;color:var(--teal);margin-bottom:12px}
.content-card>p,.content-card li{color:#485971}
.content-card h3{font-size:1rem;margin:20px 0 8px}
.formula{padding:18px;background:#ecf2ff;border-left:4px solid var(--blue);border-radius:0 10px 10px 0;font-size:clamp(.87rem,1.3vw,1.05rem);font-weight:800;color:#19416c;overflow-wrap:anywhere}
.sources{font-size:.85rem}
details{border-bottom:1px solid var(--line);padding:13px 1px}details:last-child{border-bottom:0}summary{font-weight:750;cursor:pointer;list-style-position:inside;line-height:1.4}details p{font-size:.9rem;color:var(--muted);margin:11px 5px 3px}
.referral{background:linear-gradient(115deg,#eaf2fe,#eafaf3);border-color:#b8d7e9}
.referral-kicker{color:#1e646a;letter-spacing:.12em;font-weight:850;font-size:.7rem;display:block;margin-bottom:10px}
.referral p{max-width:820px}
.referral-link{display:inline-flex;align-items:center;gap:13px;background:#004aac;color:#fff;text-decoration:none;padding:13px 20px;font-weight:800;border-radius:11px;margin:8px 0 4px}.referral-link:hover{background:#00347d}
.referral .disclosure{font-size:.78rem;line-height:1.4;color:#53677b}
.backlinks{display:flex;gap:13px;flex-wrap:wrap;font-size:.87rem;font-weight:650;margin:20px 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1000px){.workspace{grid-template-columns:1fr}.result-card{order:2}}
@media(max-width:560px){.wrapper{width:calc(100% - 24px)}.hero{border-radius:17px}.fields{grid-template-columns:1fr}.card,.content-card{border-radius:16px;padding:18px}.workspace{gap:15px}.actions{gap:8px}.actions button{flex:1 1 135px}.primary{flex-basis:100%!important}.tags span{font-size:.72rem}.detail div{font-size:.78rem}.stat{padding:12px}.stat strong{font-size:1.05rem}.highlight{padding:19px 15px}.breadcrumbs{font-size:.77rem;gap:8px}}
@media print{body{background:white;color:#111}header,.breadcrumbs,.hero,.input-card,.content-card,.backlinks,.ent-site-footer,.actions{display:none!important}main{padding:0}.wrapper{width:100%}.workspace{display:block}.result-card{padding:0;border:0;box-shadow:none}#result-panel{display:block!important}.table-scroll{overflow:visible}.highlight{background:#e7eeee!important;color:#111!important;print-color-adjust:exact}.highlight p{color:#111}.detail .emphasis{background:#f1f1f1}}