:root{--ink:#203c34;--green:#163f36;--accent:#b55b29;--muted:#66736d;--line:#dce2db;--cream:#f6f6ee;--white:#fff;--soft:#edf1e8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #c77831;outline-offset:4px}[hidden]{display:none!important}.page-width{max-width:1160px;margin:auto;padding-inline:32px}.skip-link{position:absolute;left:16px;top:-100px;background:white;padding:10px;z-index:10}.skip-link:focus{top:10px}.site-header{border-bottom:1px solid var(--line);background:var(--cream)}.header-inner{max-width:1160px;padding:22px 32px;margin:auto;display:flex;align-items:center;gap:40px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.brand-mark{display:block;text-align:center;line-height:44px;background:var(--green);color:white;width:44px;height:44px;border-radius:12px;font-size:32px;letter-spacing:-4px;padding-right:4px}.brand-mark span{color:#efad63}.brand-korean{font-size:19px}.brand small{display:block;font-size:10px;letter-spacing:2px;font-weight:500;color:var(--muted);line-height:1.3}.site-header nav{margin-left:auto;display:flex;gap:26px;font-size:14px;font-weight:600}.site-header nav a{text-decoration:none}.site-header nav a:hover{color:var(--accent)}.header-badge{font-size:12px;border:1px solid #cbd4c7;border-radius:25px;padding:5px 12px;white-space:nowrap}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:72px;align-items:center;padding-block:70px 80px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:2px;color:var(--muted);margin:0 0 18px}.hero .eyebrow{display:flex;align-items:center;gap:10px}.eyebrow span{width:7px;height:7px;background:var(--accent);border-radius:50%}h1{font-size:clamp(38px,4.6vw,57px);letter-spacing:-3px;line-height:1.28;margin:0 0 22px;font-weight:800}h1 em{font-style:normal;color:var(--green)}.hero-description{font-size:17px;color:var(--muted);line-height:1.85;margin-bottom:28px}.hero-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.primary{background:var(--green);color:white;border:0;border-radius:9px;padding:14px 22px;font-size:15px;font-weight:650;transition:background .15s}.primary:hover{background:#295f51}.link-button{text-decoration:none;display:inline-flex;gap:20px;align-items:center}.plain-link{font-size:13px;font-weight:600}.hero-note{font-size:12px;color:var(--muted);margin-top:17px}.hero-visual{position:relative;background:#e4e9dd;border:1px solid #d4dcca;border-radius:23px;padding:22px 27px 25px;transform:rotate(2deg)}.visual-top{display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:1.5px;gap:10px;margin-bottom:18px}.mini-mark{font-size:20px;font-weight:800;letter-spacing:-2px}.pay-preview{background:#fffef9;border-radius:13px;padding:26px 27px;box-shadow:0 10px 22px #18362908}.pay-preview>p:first-child{margin:0;font-size:16px;font-weight:700}.example-tag{font-size:10px;color:var(--muted)}.preview-amount{font-size:43px;letter-spacing:-2px;font-weight:800;margin:12px 0 16px;line-height:1.4}.preview-amount small{font-size:17px;font-weight:500;margin-left:7px}.preview-track{height:8px;background:#efdfc8;border-radius:5px;overflow:hidden}.preview-track span{display:block;height:100%;width:88%;background:var(--green);border-radius:5px}dl{margin:22px 0 0;font-size:12px}dl>div{display:flex;justify-content:space-between;margin-top:9px}dt{color:var(--muted)}dd{margin:0;font-weight:650}.preview-caption{margin:17px 0 0;font-size:10px;border-top:1px dashed var(--line);padding-top:12px;color:var(--muted)}.visual-bottom{display:flex;gap:12px;align-items:center;margin-top:20px}.check-circle{background:var(--green);color:white;border-radius:50%;height:30px;width:30px;text-align:center;line-height:30px}.visual-bottom strong{font-size:12px}.visual-bottom p{font-size:10px;color:var(--muted);margin:0}.floating-label{position:absolute;bottom:38px;right:-28px;transform:rotate(-6deg);background:#f8dbab;border:1px solid #eac690;border-radius:7px;padding:11px 15px;font-size:11px;font-weight:650;box-shadow:0 5px 12px #153b3010}.floating-label span{margin-right:8px}.trust-strip{border-block:1px solid var(--line);background:#edf0e6}.trust-strip>.page-width{display:flex;justify-content:space-between;padding-block:17px;gap:20px}.trust-strip span{font-size:12px;font-weight:600}.trust-strip i{font-style:normal;font-size:10px;color:#80917e;padding-right:12px}.content{padding-bottom:30px}.section{padding-top:65px}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:26px}.section-heading .eyebrow{margin-bottom:8px}.section-heading h2{font-size:28px;letter-spacing:-1px;line-height:1.35;margin:0}.section-heading>p{font-size:12px;color:var(--muted);margin:0 0 3px}.tool-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:18px}.tool-choice{display:flex;align-items:center;gap:14px;text-align:left;border:1px solid var(--line);border-radius:12px;background:#fafbf5;padding:19px;color:var(--ink)}.tool-choice[aria-pressed=true]{background:var(--green);border-color:var(--green);color:white}.tool-icon{font-size:25px;width:38px;height:38px;line-height:36px;text-align:center;background:#e9eee4;border-radius:9px;flex-shrink:0}.tool-choice[aria-pressed=true] .tool-icon{background:#ffffff15}.tool-choice strong{display:block;font-size:16px}.tool-choice small{display:block;font-size:10px;opacity:.75;font-weight:400;margin-top:2px}.choice-arrow{margin-left:auto;font-size:17px}.tool-workspace{display:grid;grid-template-columns:1.55fr 1fr;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:white}.calculator{padding:32px}.calculator+.calculator{border-top:1px solid var(--line)}.calculator h2{font-size:22px;letter-spacing:-.6px;margin:0}.calculator>p{font-size:13px;color:var(--muted);margin:8px 0 22px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:17px}.fields label{font-size:12px;font-weight:650}input:not([type=checkbox]){margin-top:7px;border:1px solid #cdd6cc;border-radius:7px;width:100%;min-width:0;padding:11px 12px;background:#fafbf8;color:var(--ink)}input:not([type=checkbox]):focus{background:white}.check{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:12px!important;font-weight:400!important;line-height:1.7}.check input{accent-color:var(--green);width:17px;height:17px;flex-shrink:0;margin:3px 0 0}.fields>.primary{grid-column:1/-1;margin-top:4px}.secondary-actions{display:flex;justify-content:space-between;grid-column:1/-1}.text-button{font-size:11px;background:none;border:0;padding:3px 0;color:var(--muted);text-decoration:underline;text-underline-offset:4px}.result{display:block;background:#eef3ea;padding:18px;border-radius:8px;margin-top:20px;font-size:22px;font-weight:750;color:var(--green);overflow-wrap:anywhere}.result:empty{display:none}.result[data-error=true]{font-size:14px;background:#fff1e5;color:#8c411f}.calculator .fine{font-size:11px;line-height:1.8;margin:20px 0 8px}.calculator>a{font-size:11px;font-weight:600}.tool-help{padding:35px;background:#f2f4ed;border-left:1px solid var(--line)}.help-label{font-size:10px;color:var(--muted);letter-spacing:1.5px}.tool-help h3{font-size:20px;margin:10px 0 22px}.tool-help ol{padding-left:21px;font-size:13px;color:var(--muted);line-height:2.6}.tool-help li::marker{color:var(--green);font-weight:650}.help-note{border-top:1px solid var(--line);padding-top:22px;margin-top:22px}.help-note strong{font-size:13px}.help-note p{font-size:12px;line-height:1.9;color:var(--muted)}.tool-help>a{font-size:12px;font-weight:650}.privacy-note{font-size:10px;color:var(--muted);margin-top:30px}.tools-notice{font-size:11px;color:var(--muted);margin:15px 0 0;line-height:1.8}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.guide-card{position:relative;padding:25px;border:1px solid var(--line);border-radius:12px;background:#fffef8;min-width:0}.guide-category{color:var(--accent);font-size:10px;font-weight:650;letter-spacing:.5px}.guide-number{position:absolute;right:24px;top:20px;font-size:24px;color:#d6dccf;font-weight:500}.guide-card h3{font-size:20px;letter-spacing:-.7px;line-height:1.5;margin:24px 0 12px}.guide-card>p{font-size:12px;color:var(--muted);line-height:1.9}.guide-card details{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;font-size:12px}.guide-card summary{cursor:pointer;font-weight:650}.guide-card details p{font-size:12px;color:var(--muted);line-height:1.9}.guide-card details a{font-size:11px;font-weight:650}.source-list{border-top:1px solid #c9d1c5}.source-list>a{display:flex;align-items:center;gap:24px;padding:23px 8px;border-bottom:1px solid var(--line);text-decoration:none}.source-list>a:hover{background:#edf0e6}.source-icon{font-size:12px;color:var(--muted)}.source-list strong{display:block;font-size:15px}.source-list small{font-size:11px;color:var(--muted);display:block;margin-top:4px}.source-arrow{margin-left:auto;font-size:22px}.policy{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;background:var(--green);color:#fff;border-radius:15px;padding:40px;margin-top:65px}.policy .eyebrow{color:#a7bfac}.policy h2{font-size:27px;line-height:1.5;letter-spacing:-1px;margin:0 0 18px}.policy>div>p:last-child{font-size:12px;color:#b3c5b9}.policy-points>div{display:flex;gap:20px;border-bottom:1px solid #ffffff20;padding-bottom:16px;margin-bottom:16px}.policy-points>div:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}.policy-points span{font-size:11px;color:#c3cead;padding-top:4px}.policy-points p{margin:0;font-size:11px;color:#b3c5b9;line-height:1.8}.policy-points strong{display:block;font-size:14px;font-weight:650;margin-bottom:5px;color:white}footer{border-top:1px solid var(--line);margin-top:35px}.footer-inner{display:flex;justify-content:space-between;padding-block:30px;gap:20px}.footer-brand{font-size:17px;font-weight:800;text-decoration:none}.footer-inner p{font-size:10px;color:var(--muted);margin:6px 0}.footer-inner>div:last-child{text-align:right}.footer-inner>div:last-child a{font-size:11px;margin-left:18px}.card{background:white;padding:24px;border:1px solid var(--line);border-radius:12px}pre{overflow-wrap:anywhere;white-space:pre-wrap}
@media(max-width:950px){.header-inner{gap:20px}.header-badge{display:none}.site-header nav{gap:18px}.hero{gap:40px}.hero-visual{padding:20px}.floating-label{right:-12px}.preview-amount{font-size:35px}.tool-choice{padding:14px;gap:9px}.choice-arrow{display:none}.tool-choice small{font-size:9px}.tool-workspace{grid-template-columns:1.45fr 1fr}.calculator,.tool-help{padding:25px}.guide-card{padding:20px}.guide-card h3{font-size:18px}.policy{gap:30px}}
@media(max-width:700px){.page-width{padding-inline:20px}.header-inner{padding:18px 20px;display:block}.brand{font-size:21px}.site-header nav{margin-top:18px;justify-content:space-between;gap:10px;font-size:12px}.hero{grid-template-columns:1fr;padding-block:38px 45px;gap:30px}.hero .eyebrow{font-size:9px}h1{font-size:43px;letter-spacing:-2.5px}.hero-description{font-size:15px}.hero-actions{gap:16px}.primary{font-size:13px}.hero-visual{max-width:400px;width:calc(100% - 8px);margin:0 auto;transform:rotate(1deg)}.floating-label{right:-5px;bottom:24px;font-size:10px}.trust-strip>.page-width{gap:10px;padding-block:14px;justify-content:space-between}.trust-strip span{font-size:9px;max-width:100px}.trust-strip i{display:block;padding-right:0;margin-bottom:3px}.section{padding-top:42px}.section-heading{display:block;margin-bottom:20px}.section-heading h2{font-size:24px}.section-heading>p{margin-top:9px;font-size:11px}.tool-picker{gap:7px}.tool-choice{padding:13px 7px;display:block;text-align:center;border-radius:9px}.tool-icon{display:block;margin:0 auto 8px;font-size:20px;width:30px;height:30px;line-height:29px}.tool-choice strong{font-size:12px}.tool-choice small{display:none}.tool-workspace{grid-template-columns:1fr}.calculator{padding:23px 20px}.tool-help{border-left:0;border-top:1px solid var(--line);padding:23px 20px}.tool-help h3{margin:8px 0 10px;font-size:18px}.tool-help ol{line-height:2.1}.help-note{margin-top:16px;padding-top:16px}.privacy-note{margin-top:18px}.fields{gap:13px}.fields label{font-size:11px}.guide-grid{grid-template-columns:1fr}.guide-card{padding:23px}.guide-card h3{font-size:20px;margin-top:17px}.guide-card h3 br{display:none}.guide-card details{margin-top:18px}.source-list>a{gap:16px;padding-block:19px}.source-list small{font-size:10px}.policy{grid-template-columns:1fr;padding:27px 23px;margin-top:42px;gap:25px}.policy h2{font-size:24px}.policy .eyebrow{font-size:9px}.footer-inner{padding-block:25px;display:block}.footer-inner>div:last-child{text-align:left;margin-top:15px}.footer-inner>div:last-child a{margin:0 18px 0 0}}
@media(max-width:360px){h1{font-size:38px}.fields{grid-template-columns:1fr}.hero-actions{align-items:flex-start;flex-direction:column}.preview-amount{font-size:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary{transition:none}}

/* Salary estimate: preserve compact input and itemized result at mobile widths. */
.tool-picker{grid-template-columns:repeat(2,minmax(0,1fr))}
select{font:inherit;color:var(--ink);background:#fafbf8;border:1px solid #cdd6cc;border-radius:7px;width:100%;min-width:0;padding:11px 12px;margin-top:7px}
select:focus-visible{outline:3px solid #c77831;outline-offset:4px}
.salary-result strong{display:block;font-size:22px;line-height:1.5}
.salary-result dl{font-size:13px;font-weight:400}
.salary-result dl>div:last-child{border-top:1px solid #ccd8c7;padding-top:10px;margin-top:12px}
.salary-result p{font-size:11px;font-weight:400;line-height:1.8;margin-bottom:0}
@media(min-width:701px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Optional visitor statistics: equal choices, usable at small widths. */

.analytics-info{padding-top:0;padding-bottom:24px;font-size:13px;color:#526b5b}.analytics-info summary{cursor:pointer;text-decoration:underline}.analytics-info p{max-width:900px;line-height:1.7}