/* Layout: 서류처럼 — 가운데 정렬된 제호와 이중선, [입력 | 급여명세서] 두 칸, 아래 본문. 폰에서는 한 칸.
   명조 제목·금액 + 고딕 본문, 먹색과 남색 한 가지, 그림자 없이 얇은 선으로 구분. */
:root {
  --paper: #F2F3F5; --surface: #FAFAFB; --field: #FFFFFF; --ink: #1B1E24; --muted: #636A75; --faint: #868D97;
  --rule: #D5D8DD; --rule-strong: #1B1E24; --accent: #1F3A5F; --accent-ink: #FFFFFF; --accent-soft: #E8ECF2;
  --minus: #9E2B25; --warn: #7A5300; --warn-soft: #FBF5E6;
  --f-serif: "Noto Serif KR", "Nanum Myeongjo", "Batang", serif;
  --f-body: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --f-num: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #121417; --surface: #181B1F; --field: #1D2126; --ink: #E7E9EC; --muted: #A2A9B3; --faint: #7D858F;
  --rule: #2F343B; --rule-strong: #C9CED6; --accent: #9DB7D9; --accent-ink: #10161F; --accent-soft: #1E2733;
  --minus: #E59A94; --warn: #E2BD6B; --warn-soft: #2C2618; color-scheme: dark } }
:root[data-theme="dark"] {
  --paper: #121417; --surface: #181B1F; --field: #1D2126; --ink: #E7E9EC; --muted: #A2A9B3; --faint: #7D858F;
  --rule: #2F343B; --rule-strong: #C9CED6; --accent: #9DB7D9; --accent-ink: #10161F; --accent-soft: #1E2733;
  --minus: #E59A94; --warn: #E2BD6B; --warn-soft: #2C2618; color-scheme: dark }

* { box-sizing: border-box }
[hidden] { display: none !important }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15.5px/1.75 var(--f-body); padding: 0 16px }
a { color: var(--accent); text-underline-offset: 3px }

/* 제호 */
.top { max-width: 1040px; margin: 0 auto; padding-block: 22px 0; text-align: center }
.brand { display: inline-flex; align-items: baseline; gap: 8px; text-decoration: none; color: var(--ink); font: 700 1.6rem/1.2 var(--f-serif); letter-spacing: .02em }
.brand small { font: 500 .75rem var(--f-num); color: var(--faint); letter-spacing: .08em }
.top nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 0; margin-top: 14px; border-top: 3px double var(--rule-strong); border-bottom: 1px solid var(--rule-strong) }
.top nav a { color: var(--ink); text-decoration: none; padding: 9px 16px; font-size: .9rem; position: relative }
.top nav a + a::before { content: ''; position: absolute; left: 0; top: 30%; height: 40%; border-left: 1px solid var(--rule) }
.top nav a:hover { color: var(--accent) }
.top nav a[aria-current="page"] { color: var(--accent); font-weight: 600; box-shadow: inset 0 -2px 0 var(--accent) }

.wrap { max-width: 1040px; margin: 0 auto; padding-block: 40px 56px; display: flex; flex-direction: column; gap: 36px }
.hero { text-align: center; max-width: 720px; margin: 0 auto }
.hero .eyebrow { margin: 0 0 10px; font: 600 .8rem var(--f-body); letter-spacing: .3em; color: var(--muted) }
.hero h1 { font: 700 2.3rem/1.3 var(--f-serif); margin: 0; text-wrap: balance }
.hero .lead { color: var(--muted); margin: 12px auto 0; max-width: 58ch }

.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0; align-items: stretch; border: 1px solid var(--rule-strong); background: var(--surface) }
.calc > .card { border: 0; border-radius: 0 }
.calc > .card + .card { border-left: 1px solid var(--rule) }
@media (max-width: 820px) { .calc { grid-template-columns: minmax(0, 1fr) } .calc > .card + .card { border-left: 0; border-top: 1px solid var(--rule) } .hero h1 { font-size: 1.8rem } }
.card { background: var(--surface); border: 1px solid var(--rule); padding: 26px 28px; min-width: 0 }
.form { display: grid; gap: 18px; align-content: start }
.field { display: grid; gap: 6px }
.field > label, .field > .lbl { font-size: .85rem; color: var(--muted); letter-spacing: .02em }
.field small { color: var(--faint); font-size: .8rem; line-height: 1.5 }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px }
input, select, button { font: inherit; color: inherit }
input[type=text], input[type=date], input[type=number], select { width: 100%; background: var(--field); border: 1px solid var(--rule); border-radius: 3px; padding: 10px 12px; min-width: 0 }
input[type=text]:hover, select:hover, input[type=date]:hover { border-color: var(--muted) }
input.money { text-align: right; font: 500 1.1rem var(--f-num); font-variant-numeric: tabular-nums }
.unit { position: relative }
.unit::after { content: attr(data-unit); position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--faint); pointer-events: none; font-size: .9rem }
.unit input { padding-right: 34px }
.hint { color: var(--accent); font-size: .8rem; min-height: 1.2em; text-align: right }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px }
.seg { display: inline-flex; border: 1px solid var(--rule-strong); border-radius: 3px; overflow: hidden; justify-self: start }
.seg button { border: 0; background: var(--surface); padding: 7px 18px; color: var(--ink); cursor: pointer; font-size: .92rem }
.seg button + button { border-left: 1px solid var(--rule-strong) }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper) }
.check { display: flex; gap: 8px; align-items: center; font-size: .9rem }
.check input { width: 17px; height: 17px; accent-color: var(--accent) }

/* 결과: 급여명세서 */
.slip { display: grid; gap: 16px; align-content: start; background: var(--surface) }
.slip h2 { font: 700 1.15rem var(--f-serif); margin: 0; padding-bottom: 10px; border-bottom: 2px solid var(--rule-strong); display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap }
.slip h2 small { font: .78rem var(--f-body); color: var(--muted); letter-spacing: .02em }
.big { padding: 4px 0 14px; border-bottom: 1px solid var(--rule) }
.big span { display: block; color: var(--muted); font-size: .82rem; letter-spacing: .04em }
.big b { font: 700 2.3rem/1.25 var(--f-serif); color: var(--accent); font-variant-numeric: tabular-nums lining-nums; overflow-wrap: anywhere }
.big em { display: block; font-style: normal; color: var(--muted); font-size: .85rem }
.lines { width: 100%; border-collapse: collapse; font-size: .92rem }
.lines th { text-align: left; font-weight: 400; padding: 7px 0; border-bottom: 1px dotted var(--rule) }
.lines td { text-align: right; font-family: var(--f-num); font-variant-numeric: tabular-nums; padding: 7px 0; border-bottom: 1px dotted var(--rule); white-space: nowrap }
.lines td.m { color: var(--minus) }
.lines tr.sum th, .lines tr.sum td { font-weight: 600; border-top: 1px solid var(--rule-strong); border-bottom: 3px double var(--rule-strong) }
.lines .sec th { font: 600 .76rem var(--f-body); letter-spacing: .3em; color: var(--faint); padding-top: 14px; border-bottom: 1px solid var(--rule) }
.bar { display: flex; height: 6px; background: var(--rule) }
.bar i { background: var(--accent) }
.barlbl { display: flex; justify-content: space-between; font-size: .78rem; color: var(--muted); margin-top: 4px }
.note { border-left: 3px solid var(--warn); background: var(--warn-soft); color: var(--warn); padding: 9px 12px; font-size: .86rem; margin: 0 }
.note.ok { border-color: var(--accent); background: var(--accent-soft); color: var(--accent) }

/* 본문 */
.doc { display: grid; gap: 34px; max-width: 760px; margin: 0 auto; width: 100% }
.doc section { border-top: 1px solid var(--rule-strong); padding-top: 18px }
.doc h2 { font: 700 1.4rem/1.35 var(--f-serif); margin: 0 0 10px }
.doc h3 { font: 700 1.05rem var(--f-serif); margin: 18px 0 4px }
.doc p, .doc li { max-width: 68ch }
.doc p { margin: 0 0 10px }
.doc ul, .doc ol { margin: 0 0 10px; padding-left: 1.3em; display: grid; gap: 4px }
.tw { overflow-x: auto; margin-bottom: 10px }
.doc table { width: 100%; border-collapse: collapse; font-size: .9rem; border-top: 2px solid var(--rule-strong); border-bottom: 2px solid var(--rule-strong) }
.doc th, .doc td { border-bottom: 1px solid var(--rule); padding: 8px 10px; text-align: left; vertical-align: top }
.doc thead th { font-weight: 600; font-size: .82rem; color: var(--muted); border-bottom: 1px solid var(--rule-strong) }
.doc td.n, .doc th.n { text-align: right; font-family: var(--f-num); font-variant-numeric: tabular-nums; white-space: nowrap }
.doc tr.hl td { background: var(--accent-soft); font-weight: 600 }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); border-top: 1px solid var(--rule-strong); border-left: 1px solid var(--rule) }
.cards a { display: grid; gap: 4px; text-decoration: none; color: var(--ink); background: var(--surface); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 20px 22px; transition: background .15s }
.cards a:hover { background: var(--accent-soft) }
.cards b { font: 700 1.1rem var(--f-serif); color: var(--ink) }
.cards a:hover b { color: var(--accent) }
.cards span { color: var(--muted); font-size: .88rem }
.cards.five { grid-template-columns: repeat(5, minmax(0, 1fr)) }
@media (max-width: 900px) { .cards.five { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)) } }
.related { max-width: 1040px; width: 100% }
.related h2 { font: 700 1.1rem var(--f-serif); margin: 0 0 12px }

.ad-slot:empty { display: none }
.foot { border-top: 3px double var(--rule-strong); margin-top: 16px }
.foot-in { max-width: 1040px; margin: 0 auto; padding-block: 26px 6px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap }
.foot-in b { font: 700 1.05rem var(--f-serif) }
.foot-in p { color: var(--muted); margin: 4px 0 0; font-size: .86rem; max-width: 46ch }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; max-width: 520px }
.foot nav h3 { width: 100%; margin: 0; font: 600 .76rem var(--f-body); letter-spacing: .2em; color: var(--faint) }
.foot nav a { color: var(--ink); text-decoration: none; font-size: .9rem }
.foot nav a:hover { color: var(--accent); text-decoration: underline }
.fine { max-width: 1040px; margin: 0 auto; padding-block: 6px 28px; color: var(--faint); font-size: .76rem }
@media (prefers-reduced-motion: reduce) { * { transition: none !important } }
