:root {
  --navy-900: #0b1c30; --navy-800: #0f2238; --green: #1f9d6b; --green-deep: #14774f; --green-lite: #5fd3a3; --green-soft: #e3f4ec;
  --ink: #0f1e33; --body: #33425a; --slate: #5b6875; --line: #d9e0e8; --mist: #f3f6f8; --down: #c2603c;
  --serif: 'Lora', Georgia, serif; --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { font-family: var(--sans); font-size: 17px; line-height: 1.65; color: var(--body); background: #fff; font-feature-settings: "lnum"; }
a { color: var(--green-deep); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--green-lite); outline-offset: 2px; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }
main.narrow { max-width: 808px; }
main { padding-top: 28px; padding-bottom: 72px; }

.bar { background: var(--navy-800); color: #fff; border-bottom: 4px solid var(--green); }
.bar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 20px; letter-spacing: -0.01em; color: #fff; text-decoration: none; }
.mark { display: flex; align-items: flex-end; gap: 3px; height: 22px; }
.mark i { width: 6px; background: var(--green); display: block; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav .l { color: #c3cfdf; text-decoration: none; font-size: 15px; }
.nav .l:hover { color: #fff; }
.btn { display: inline-block; background: var(--green); color: #fff; font-weight: 600; font-size: 15px; line-height: 1; padding: 14px 20px; border-radius: 6px; text-decoration: none; border: 0; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--green-deep); }
.btn.small { padding: 10px 14px; font-size: 14px; }
.ghost { color: #fff; font-weight: 600; font-size: 15px; }

.crumbs { font-size: 14px; color: var(--slate); margin-bottom: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs a { color: var(--slate); }
h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(32px, 4.6vw, 46px); line-height: 1.1; letter-spacing: -0.02em; color: var(--navy-800); text-wrap: balance; }
.lead { font-size: 20px; line-height: 1.5; color: var(--slate); margin: 16px 0 8px; }
article h2 { font-family: var(--serif); font-weight: 600; font-size: 26px; line-height: 1.25; color: var(--navy-800); margin: 44px 0 12px; }
article h3 { font-weight: 600; font-size: 18px; color: var(--ink); margin: 26px 0 6px; }
article p { margin: 0 0 16px; }
article ul, article ol { margin: 0 0 18px 22px; }
article li { margin-bottom: 6px; }
article strong { color: var(--ink); font-weight: 600; }
.note { background: var(--green-soft); border-left: 4px solid var(--green); padding: 14px 18px; margin: 22px 0; color: var(--ink); border-radius: 0 6px 6px 0; }
.tw { overflow-x: auto; margin: 20px 0 24px; }
table { width: 100%; border-collapse: collapse; font-size: 16px; }
th { text-align: left; font-size: 13px; font-weight: 600; color: var(--slate); padding: 0 14px 8px 0; border-bottom: 2px solid var(--navy-800); white-space: nowrap; }
td { padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
td:first-child { color: var(--ink); font-weight: 500; }
.related { margin-top: 52px; padding-top: 22px; border-top: 2px solid var(--navy-800); }
.related h2 { margin-top: 0; font-size: 21px; }
.related ul { list-style: none; margin-left: 0; }
.hub { list-style: none; margin: 28px 0 !important; }
.hub li { border-top: 1px solid var(--line); margin: 0; }
.hub a { display: block; padding: 18px 0; text-decoration: none; }
.hub strong { display: block; font-family: var(--serif); font-size: 21px; font-weight: 600; color: var(--navy-800); }
.hub span { color: var(--body); }

/* tools and report */
.panel { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin: 28px 0; }
.panel-h { background: var(--mist); border-bottom: 1px solid var(--line); padding: 12px 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 14px; color: var(--slate); }
.panel-h b { color: var(--ink); }
.panel-b { padding: 22px 20px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.big { font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 4vw, 42px); line-height: 1.1; color: var(--navy-800); letter-spacing: -0.01em; }
.chip { display: inline-block; background: var(--green-soft); color: var(--green-deep); font-weight: 600; font-size: 13px; padding: 3px 10px; border-radius: 20px; }
.up { color: var(--green-deep); font-weight: 600; } .dn { color: var(--down); font-weight: 600; }
.kicker { font-size: 13px; font-weight: 600; color: var(--slate); margin-bottom: 6px; }
form.check { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
form.check label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
form.check input, form.check select, form.check textarea { width: 100%; font: inherit; padding: 11px 12px; border: 1px solid #b9c4d1; border-radius: 6px; background: #fff; color: var(--ink); }
form.check .full { grid-column: 1 / -1; }
.hint { font-size: 14px; color: var(--slate); margin-top: 5px; }
#result[hidden] { display: none; }

.band { background: var(--navy-800); color: #fff; padding: 44px 0; }
.band .wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.band h2 { font-family: var(--serif); font-weight: 500; font-size: 28px; line-height: 1.2; margin-bottom: 8px; }
.band p { color: #c3cfdf; }
.band-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
footer { background: var(--navy-900); color: #8fa3bf; font-size: 13px; line-height: 1.55; padding: 28px 0; }
footer p + p { margin-top: 10px; }
footer .links a { color: #c3cfdf; margin-right: 18px; }

@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav .l { display: none; }
  .grid2, form.check, .band .wrap { grid-template-columns: 1fr; }
  .band { padding: 36px 0; }
  .wrap { padding: 0 18px; }
}

/* sample report (dashboard layout) */
.sr { margin: 26px 0 8px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 0 18px 40px rgba(11,28,48,.10); }
.sr svg { display: block; width: 100%; height: auto; }
.sr-top { background: linear-gradient(120deg, var(--navy-900), #12305a); color: #fff; padding: 26px 28px 84px; display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.sr-brand { display: flex; align-items: flex-end; gap: 7px; font-weight: 700; font-size: 16px; }
.sr-brand i { display: flex; align-items: flex-end; gap: 3px; } .sr-brand i b { width: 5px; background: var(--green); display: block; }
.sr-top .ttl { font-family: var(--serif); font-weight: 600; font-size: clamp(21px, 2.6vw, 27px); line-height: 1.2; margin-top: 14px; }
.sr-top .sub2, .sr-top .r { color: #c3cfdf; font-size: 14px; } .sr-top .r { text-align: right; }
.sr-in { padding: 0 28px 26px; margin-top: -62px; display: grid; gap: 22px; }
.sr-hero { display: grid; grid-template-columns: 1fr 1.25fr; background: #fff; border-radius: 10px; box-shadow: 0 14px 30px rgba(3,12,24,.18); }
.sr-hero > div { padding: 18px 20px 16px; min-width: 0; } .sr-hero > div + div { border-left: 1px solid var(--line); }
.sr .zl { font-size: 12.5px; font-weight: 600; color: var(--slate); display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; } .sr .zl em { font-style: normal; font-weight: 400; }
.sr .v { font-family: var(--serif); font-weight: 600; font-size: clamp(27px, 3vw, 34px); line-height: 1.05; color: var(--navy-800); white-space: nowrap; }
.sr-story { background: var(--mist); border-left: 4px solid var(--green); border-radius: 0 8px 8px 0; padding: 14px 18px; color: var(--ink); font-size: 16px; line-height: 1.55; }
.sr-h { font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--navy-800); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.sr-h em { font: 400 13px var(--sans); color: var(--slate); }
.sr .tiles { display: grid; gap: 10px; } .sr .c3 { grid-template-columns: repeat(3, 1fr); } .sr .c4 { grid-template-columns: repeat(4, 1fr); }
.sr .t { background: var(--mist); border-radius: 8px; padding: 13px 15px 14px; min-width: 0; }
.sr .t .k { font-size: 12.5px; color: var(--slate); }
.sr .t .n { font-weight: 600; font-size: 25px; line-height: 1.3; color: var(--navy-800); letter-spacing: -0.015em; white-space: nowrap; } .sr .t .n small { font-size: 13px; font-weight: 500; color: var(--slate); letter-spacing: 0; }
.sr .t .c { font-size: 12.5px; color: var(--slate); white-space: nowrap; }
.sr .cr { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.sr .up { color: var(--green-deep); font-weight: 600; } .sr .dn { color: var(--down); font-weight: 600; }
.sr .tag { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; white-space: nowrap; } .sr .tag.g { background: var(--green-soft); color: var(--green-deep); } .sr .tag.r { background: #fbeee8; color: var(--down); } .sr .tag.m { background: #e6ebf1; color: var(--slate); }
.sr .bul { position: relative; height: 7px; background: #dfe6ee; border-radius: 4px; margin: 11px 0 6px; } .sr .bul u { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; background: var(--green); } .sr .bul u.r { background: #d9714e; } .sr .bul s { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--navy-800); }
.sr .seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 11px 0 6px; } .sr .seg i { height: 7px; border-radius: 4px; background: #dfe6ee; } .sr .seg i.on { background: #9aa9bb; }
.sr .leg { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--slate); }
.sr .spark { width: 84px; margin-top: 8px; }
.sr-card { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.sr .move { display: grid; grid-template-columns: 30px 1fr auto; gap: 14px; align-items: center; padding: 14px 18px; border-top: 1px solid var(--line); font-size: 15px; } .sr .move:first-child { border-top: 0; }
.sr .move .no { font-family: var(--serif); font-size: 26px; font-weight: 600; color: var(--green); } .sr .move b { display: block; color: var(--ink); font-weight: 600; }
.sr .pill { background: var(--green-soft); color: var(--green-deep); font-weight: 700; font-size: 14px; padding: 6px 13px; border-radius: 20px; white-space: nowrap; }
.sr .calc { display: grid; grid-template-columns: 1fr auto 1fr auto 1.2fr; align-items: center; gap: 14px; padding: 16px 20px; } .sr .calc .x { font: 600 22px var(--serif); color: var(--slate); }
.sr .calc .k { font-size: 12.5px; color: var(--slate); } .sr .calc .n { font-weight: 600; font-size: 23px; color: var(--navy-800); }
.sr .calc .res { background: var(--navy-800); border-radius: 8px; padding: 12px 16px; } .sr .calc .res .k { color: #a9b8ce; } .sr .calc .res .n { color: #fff; }
.sr-foot { border-top: 1px solid var(--line); padding: 12px 28px; font-size: 12.5px; color: var(--slate); }
@media (max-width: 860px) { .sr .c4 { grid-template-columns: repeat(2, 1fr); } .sr .c3 { grid-template-columns: repeat(2, 1fr); } .sr-hero { grid-template-columns: 1fr; } .sr-hero > div + div { border-left: 0; border-top: 1px solid var(--line); } }
@media (max-width: 560px) { .sr-top { padding: 20px 18px 78px; } .sr-in { padding: 0 14px 20px; } .sr .c3 { grid-template-columns: 1fr; } .sr .calc { grid-template-columns: 1fr; gap: 8px; } .sr .calc .x { display: none; } .sr .move { grid-template-columns: 24px 1fr; } .sr .move .pill { grid-column: 2; justify-self: start; } .sr-foot { padding: 12px 18px; } .sr-top .r { text-align: left; } }

.sr-top .r { font-size: 12px; align-self: flex-start; }