:root {
  --paper:#f2eee5; --white:#fffdf7; --ink:#25282a; --muted:#626b68;
  --line:#bfc4bd; --rose:#f3d9d4; --red:#c94335; --green:#5a7765;
  --serif:"Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",Arial,sans-serif;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; overflow-x:hidden; }
body { margin:0; overflow-x:hidden; background:var(--paper); color:var(--ink); font-family:var(--sans); word-break:keep-all; }
button,input,select { font:inherit; }
button { cursor:pointer; }
a { color:inherit; }
.site-header { background:var(--white); border-bottom:1px solid var(--ink); }
.header-inner { max-width:1190px; height:65px; margin:auto; padding:0 26px; display:flex; align-items:center; justify-content:space-between; }
.brand { display:flex; align-items:center; gap:8px; font-size:21px; font-weight:900; letter-spacing:-.095em; text-decoration:none; }
.brand-symbol { display:grid; place-items:center; width:34px; height:34px; border-radius:3px 15px 3px 15px; background:var(--red); color:white; font:700 22px var(--serif); transform:rotate(-7deg); }
.header-note { border:1px solid var(--line); border-radius:100px; padding:7px 12px; color:var(--muted); font-size:11px; font-weight:700; }
.tool-nav { background:var(--white); border-bottom:1px solid var(--line); }
.nav-inner { max-width:1190px; margin:auto; padding:0 26px; display:flex; gap:3px; overflow-x:auto; scrollbar-width:none; }
.nav-inner::-webkit-scrollbar { display:none; }
.nav-inner a { flex:none; padding:14px 13px 12px; text-decoration:none; white-space:nowrap; font-size:12px; font-weight:800; border-bottom:3px solid transparent; }
.nav-inner a:hover,.nav-inner a[aria-current] { color:var(--red); }
.nav-inner a[aria-current] { border-color:var(--red); }
.site-main { max-width:1190px; margin:auto; padding:0 26px 78px; }
.intro { display:grid; grid-template-columns:minmax(0,1fr) 310px; gap:35px; align-items:center; min-height:220px; padding:25px 0; }
.intro:not(:has(.intro-photo)) { grid-template-columns:1fr; min-height:195px; }
.eyebrow { display:flex; align-items:center; gap:9px; margin:0; color:var(--red); font-size:11px; font-weight:900; letter-spacing:.05em; }
.eyebrow-line { display:inline-block; width:26px; height:2px; background:var(--red); }
.intro h1 { max-width:790px; margin:14px 0 9px; font-size:clamp(36px,4.5vw,58px); line-height:1.12; letter-spacing:-.085em; }
.intro-line { max-width:720px; margin:0; color:#535f5a; font-size:15px; font-weight:600; letter-spacing:-.035em; line-height:1.5; }
.intro-photo { position:relative; width:310px; height:170px; margin:0; padding:7px; background:var(--white); border:1px solid var(--ink); transform:rotate(2deg); box-shadow:5px 5px 0 #d7cabd; }
.intro-photo::after { content:"VIEW / " attr(data-photo); position:absolute; left:14px; bottom:13px; padding:4px 7px; background:var(--white); color:var(--ink); font:700 9px var(--serif); letter-spacing:.12em; }
.intro-photo img { display:block; width:100%; height:100%; object-fit:cover; object-position:65% 50%; }
.workbench { display:grid; grid-template-columns:minmax(0,1.07fr) minmax(345px,.93fr); gap:20px; align-items:start; }
.calculator { min-width:0; background:var(--white); border:1px solid var(--ink); }
.panel-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:52px; padding:0 22px; background:#ebe7dc; border-bottom:1px solid var(--ink); }
.panel-heading span { font-size:13px; font-weight:900; letter-spacing:-.04em; }
.panel-heading small { color:var(--muted); font-size:11px; font-weight:700; }
.presets { display:flex; align-items:center; flex-wrap:wrap; gap:7px; padding:15px 22px 2px; }
.presets-label { margin-right:3px; color:var(--muted); font-size:11px; font-weight:800; }
.preset { display:inline-flex; align-items:center; gap:7px; min-height:30px; padding:4px 10px; border:1px solid var(--line); border-radius:100px; background:var(--white); color:var(--ink); font-size:11px; font-weight:800; }
.preset:hover,.preset[aria-pressed=true] { border-color:var(--red); background:var(--rose); }
.preset span { color:var(--red); }
.input-block { position:relative; padding:20px 22px 23px; border-bottom:1px dashed var(--line); }
.input-block h2 { display:flex; align-items:center; gap:9px; margin:0 0 17px; font-size:17px; letter-spacing:-.06em; }
.input-block h2 span { display:grid; place-items:center; width:27px; height:27px; border:1px solid var(--ink); border-radius:50%; background:var(--rose); font:700 12px var(--serif); letter-spacing:0; }
.field-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:15px; }
.field { min-width:0; display:block; }
.field > span:first-child { display:block; margin:0 0 6px; color:var(--muted); font-size:12px; font-weight:800; letter-spacing:-.04em; }
.field-control { display:flex; align-items:center; min-height:46px; padding:0 10px; border:1px solid #abb3ad; background:#fff; transition:border-color .16s,box-shadow .16s; }
.field-control:focus-within { border-color:var(--red); box-shadow:0 0 0 2px #c9433526; }
.field-control input,.field-control select { width:100%; min-width:0; height:44px; padding:0; border:0; outline:0; background:transparent; color:var(--ink); font-size:18px; font-weight:800; letter-spacing:-.055em; }
.field-control input[type=date] { font-size:15px; letter-spacing:-.03em; }
.field-control select { font-size:15px; cursor:pointer; }
.field-control em { margin-left:3px; color:var(--muted); font-size:12px; font-style:normal; font-weight:700; white-space:nowrap; }
.calculate-button { display:flex; align-items:center; justify-content:space-between; width:calc(100% - 44px); min-height:55px; margin:19px 22px 22px; padding:0 16px; border:0; background:var(--ink); color:white; text-align:left; font-size:16px; font-weight:900; letter-spacing:-.05em; }
.calculate-button:hover { background:var(--red); }
.calculate-button span:last-child { font-size:25px; font-weight:400; }
.result { position:sticky; top:16px; min-width:0; min-height:410px; padding:24px 27px 19px; background:var(--rose); border:1px solid var(--ink); box-shadow:7px 7px 0 var(--ink); }
.result::before,.result::after { content:""; position:absolute; width:18px; height:18px; border-radius:50%; background:var(--paper); top:62px; }
.result::before { left:-10px; border-right:1px solid var(--ink); }
.result::after { right:-10px; border-left:1px solid var(--ink); }
.result-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-bottom:17px; border-bottom:1px dashed #b68e89; font-size:11px; font-weight:900; letter-spacing:.03em; }
.result-stamp { color:var(--red); font:700 13px var(--serif); letter-spacing:.06em; transform:rotate(-8deg); }
.result-prompt { margin:40px 0 6px; color:#6d5551; font-size:12px; font-weight:700; }
.result h2 { margin:0; font-size:clamp(23px,2.5vw,32px); line-height:1.28; letter-spacing:-.075em; }
.result-main { display:block; margin:9px 0 26px; color:var(--red); font-size:clamp(27px,3vw,40px); line-height:1.18; letter-spacing:-.075em; }
.result-visual { margin:0 0 18px; }
.result-visual[hidden] { display:none; }
.visual-line { display:grid; grid-template-columns:57px 1fr; align-items:center; gap:9px; margin:7px 0; font-size:11px; font-weight:800; }
.visual-line i { height:10px; background:#e8bbb5; overflow:hidden; }
.visual-line b { display:block; height:100%; background:var(--red); transition:width .25s ease; }
.visual-line:nth-child(2) b { background:var(--green); }
.result-visual small { display:block; margin-top:8px; color:#6d5551; font-size:10px; }
.result-breakdown { display:grid; grid-template-columns:1fr 1fr; gap:10px; padding-top:16px; border-top:1px dashed #b68e89; }
.result-breakdown span { font-size:12px; font-weight:800; line-height:1.45; }
.result-note { margin:19px 0 0; color:#6b5652; font-size:11px; line-height:1.55; }
.result[data-state=error] .result-main { color:#9c332a; }
.calculation-basis { display:grid; grid-template-columns:120px 1fr; gap:20px; margin-top:29px; padding:19px 21px; background:#e8e3d8; border-left:3px solid var(--red); font-size:12px; line-height:1.65; }
.calculation-basis strong { padding-top:2px; font-size:12px; }
.calculation-basis p { margin:0; }
.calculation-basis p + p { margin-top:5px; }
.basis-example { color:#49514d; font-weight:700; }
.more-tools { margin-top:66px; }
.more-heading { padding-bottom:18px; border-bottom:2px solid var(--ink); }
.more-heading h2 { margin:9px 0 0; font-size:27px; letter-spacing:-.08em; }
.tool-directory { display:grid; grid-template-columns:1.25fr 1fr .8fr; gap:28px; }
.tool-group { min-width:0; padding-top:16px; }
.group-heading { display:flex; align-items:baseline; justify-content:space-between; gap:8px; padding-bottom:13px; border-bottom:1px solid var(--line); }
.group-heading h3 { margin:0; font-size:18px; letter-spacing:-.07em; }
.group-heading small { color:var(--muted); font-size:10px; white-space:nowrap; }
.tool-list { display:grid; }
.tool-link { display:grid; grid-template-columns:1fr auto; gap:3px 9px; align-items:center; padding:15px 0; border-bottom:1px solid var(--line); text-decoration:none; }
.tool-link span:first-child { grid-column:1; color:var(--muted); font-size:11px; }
.tool-link strong { grid-column:1; font-size:14px; letter-spacing:-.05em; }
.tool-link span:last-child { grid-column:2; grid-row:1 / span 2; color:var(--red); font-size:23px; }
.tool-link:hover strong { color:var(--red); }
.site-footer { display:flex; justify-content:space-between; gap:18px; max-width:1138px; margin:auto; padding:23px 0 35px; border-top:1px solid var(--ink); color:var(--muted); font-size:11px; }
.site-footer div { display:flex; flex-direction:column; gap:5px; }
.site-footer strong { color:var(--ink); font-size:13px; letter-spacing:-.05em; }
.site-footer div:last-child { text-align:right; }
.site-footer a { text-decoration:underline; }
.policy { max-width:720px; min-height:80vh; margin:55px auto; padding:0 25px; line-height:1.8; }
.policy h1 { font-size:35px; letter-spacing:-.08em; }
.policy p { margin:20px 0; }
@media (max-width:950px) {
  .intro { grid-template-columns:minmax(0,1fr) 240px; gap:18px; }
  .intro-photo { width:240px; height:150px; }
  .workbench { grid-template-columns:minmax(0,1fr) minmax(310px,.9fr); }
  .tool-directory { gap:18px; }
}
@media (max-width:760px) {
  .header-inner { height:57px; padding:0 17px; }
  .brand { font-size:19px; }
  .brand-symbol { width:31px; height:31px; font-size:20px; }
  .header-note { display:none; }
  .nav-inner { padding:0 9px; }
  .nav-inner a { padding:11px 9px 9px; font-size:11px; }
  .site-main { padding:0 15px 55px; }
  .intro { grid-template-columns:1fr; gap:13px; min-height:0; padding:22px 0 20px; }
  .intro:not(:has(.intro-photo)) { min-height:0; }
  .intro h1 { margin:9px 0 6px; font-size:clamp(31px,8vw,42px); }
  .intro-line { font-size:12px; }
  .intro-photo { width:100%; height:110px; transform:none; box-shadow:none; }
  .intro-photo img { object-position:62% 53%; }
  .workbench { grid-template-columns:1fr; gap:19px; }
  .result { position:relative; top:auto; min-height:0; padding:22px 21px; box-shadow:5px 5px 0 var(--ink); }
  .result-prompt { margin-top:30px; }
  .result-main { margin-bottom:22px; }
  .tool-directory { grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 18px; }
  .more-tools { margin-top:50px; }
  .site-footer { margin:0 15px; }
}
@media (max-width:480px) {
  .panel-heading { min-height:49px; padding:0 14px; }
  .panel-heading small { font-size:10px; }
  .presets { padding:14px 14px 0; }
  .presets-label { width:100%; }
  .input-block { padding:18px 14px; }
  .input-block h2 { margin-bottom:13px; }
  .field-grid { gap:11px; }
  .date-block .field-grid { grid-template-columns:1fr; }
  .field-control { padding:0 7px; min-height:43px; }
  .field-control input,.field-control select { height:41px; font-size:16px; }
  .field-control input[type=date],.field-control select { font-size:13px; }
  .field-control em { font-size:10px; }
  .calculate-button { width:calc(100% - 28px); margin:17px 14px 18px; }
  .calculation-basis { display:block; margin-top:24px; padding:16px; }
  .calculation-basis strong { display:block; margin-bottom:6px; }
  .tool-directory { grid-template-columns:1fr; }
  .group-heading { padding-bottom:9px; }
  .tool-link { padding:12px 0; }
  .site-footer { display:block; }
  .site-footer div:last-child { margin-top:13px; text-align:left; }
}
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; } }