/* asdftools — considered, everyday utilities. No external font or CSS requests. */
:root {
  color-scheme: light;
  --paper: #f7f8f4;
  --surface: #fff;
  --ink: #202821;
  --muted: #667064;
  --line: #dfe3d9;
  --lime: #d9f56e;
  --fern: #326649;
  --sand: #eee8dc;
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Inter', 'Helvetica Neue', Arial, 'Apple SD Gothic Neo', 'Noto Sans KR', 'Noto Sans JP', 'Yu Gothic', Meiryo, sans-serif;
  --shadow: 0 18px 55px rgb(32 40 33 / 7%);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body, button, input, select, textarea { font-family: var(--font); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button { color: inherit; }
button:disabled { cursor: not-allowed; opacity: .55; }
img, svg { max-width: 100%; vertical-align: middle; }
img { height: auto; }
svg.icon { width: 22px; height: 22px; flex-shrink: 0; stroke-width: 1.7; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; }
p { margin-bottom: 1.1em; }
button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--fern); outline-offset: 5px; }
::selection { background: var(--lime); color: var(--ink); }
[hidden] { display: none !important; }
.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; }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 100; background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.container { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: 88px; }
.site-header { position: relative; z-index: 20; border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { min-height: 92px; display: flex; align-items: center; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 0; font-size: 27px; font-weight: 750; letter-spacing: -1.2px; line-height: 1; white-space: nowrap; }
.brand > span:not(.brand-mark):not(.brand-dot) { font-weight: 450; }
.brand-mark { display: inline-grid; place-items: center; width: 33px; height: 33px; margin-right: 11px; border-radius: 9px; color: var(--ink); background: var(--lime); font-size: 22px; transform: rotate(-6deg); }
.brand-mark svg { width: 23px; height: 23px; transform: rotate(6deg); }
.brand-dot { color: var(--fern); }
.nav-links { display: flex; align-items: center; gap: 31px; margin-left: auto; font-size: 13px; font-weight: 550; }
.nav-links > a { padding-block: 14px; position: relative; }
.nav-links > a:not(.button)::after { content: ''; position: absolute; height: 1px; background: currentColor; bottom: 9px; left: 0; width: 0; transition: width .18s ease; }
.nav-links > a:hover::after, .nav-links > a[aria-current='page']::after { width: 100%; }
.language-switcher { display: flex; align-items: center; gap: 4px; border-left: 1px solid var(--line); padding-left: 23px; font-size: 11px; letter-spacing: .04em; }
.language-switcher a { display: inline-flex; min-height: 36px; min-width: 31px; align-items: center; justify-content: center; border-radius: 5px; color: var(--muted); }
.language-switcher a:hover { color: var(--ink); background: #edf0e7; }
.language-switcher a[aria-current='page'], .language-switcher a.active { color: var(--ink); font-weight: 700; background: #e8eddc; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; width: 42px; height: 42px; align-items: center; justify-content: center; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 50px; padding: 12px 23px; border: 1px solid transparent; border-radius: 8px; font-size: 13px; font-weight: 650; line-height: 1.45; letter-spacing: -.01em; text-align: center; transition: background .18s ease, transform .18s ease, border-color .18s ease; }
.button.primary { background: var(--ink); color: #fff; }
.button.primary:hover { background: #3a4839; transform: translateY(-2px); }
.button.secondary { border-color: #cfd5c9; background: transparent; color: var(--ink); }
.button.secondary:hover { background: #eef1e8; border-color: #b8c0af; transform: translateY(-2px); }
.button.lime { color: var(--ink); background: var(--lime); }
.button.lime:hover { background: #e7ff91; }
.button.small { min-height: 40px; padding: 9px 16px; font-size: 12px; }
.button .icon { width: 17px; height: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; padding-block: 9px; }
.text-link:hover { color: var(--fern); }
.text-link .icon { width: 18px; height: 18px; }
.hero { display: grid; grid-template-columns: 1.06fr 1fr; gap: 64px; align-items: center; padding-block: 94px 88px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 23px; color: var(--fern); font-size: 11px; font-weight: 650; letter-spacing: .115em; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--fern); box-shadow: 0 0 0 4px #e6eddf; margin-right: 4px; }
.hero-title { font-size: clamp(48px, 5.1vw, 72px); line-height: 1.055; letter-spacing: -.063em; margin-bottom: 27px; font-weight: 580; }
.hero-title em { font-style: normal; position: relative; z-index: 0; white-space: normal; }
.hero-title em::after { content: ''; position: absolute; inset: 59% -4px 3% -4px; background: var(--lime); z-index: -1; border-radius: 3px; transform: rotate(-1deg); }
.hero-lede { font-size: 16px; line-height: 1.8; max-width: 430px; margin-bottom: 30px; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 20px; }
.hero-note { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; color: var(--muted); font-size: 11px; }
.hero-note .icon { width: 13px; height: 13px; }
.hero-note span + span::before { content: '·'; margin-right: 7px; }
.hero-workbench { position: relative; background: #fff; border: 1px solid #d7ddd0; border-radius: 14px; box-shadow: 0 22px 55px rgb(42 53 31 / 9%); transform: rotate(2deg); margin: 10px 15px 20px 0; }
.workbench-bar { display: flex; align-items: center; justify-content: space-between; min-height: 54px; padding: 14px 20px; border-bottom: 1px solid #e6e9e0; font-size: 11px; font-weight: 550; gap: 10px; }
.workbench-bar > span { display: inline-flex; align-items: center; gap: 8px; }
.workbench-bar .icon { width: 14px; height: 14px; }
.workbench-dots { display: flex; gap: 4px; }
.workbench-dots i, .workbench-dots span { width: 5px; height: 5px; background: #c6cec0; border-radius: 50%; }
.workbench-body { padding: 17px 17px 21px; }
.preview-image { display: block; position: relative; overflow: hidden; aspect-ratio: 1.59; width: 100%; object-fit: cover; background: #dce4d0; border-radius: 7px; }
.preview-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.preview-image > span { position: absolute; bottom: 12px; left: 12px; padding: 4px 8px; background: rgb(255 255 255 / 90%); font-size: 10px; border-radius: 4px; }
.demo-controls { padding: 21px 3px 0; }
.demo-controls > div:first-child, .demo-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 11px; font-weight: 600; }
.demo-controls label { display: inline-flex; align-items: center; gap: 8px; }
.demo-controls .icon { width: 15px; height: 15px; }
[data-brightness-value] { color: var(--fern); font-variant-numeric: tabular-nums; font-size: 11px; font-weight: 650; }
.demo-slider, #hero-brightness { width: 100%; appearance: none; -webkit-appearance: none; height: 5px; background: linear-gradient(to right, var(--fern) var(--range-progress, 60%), #e7ebdf var(--range-progress, 60%)); border: 0; border-radius: 9px; margin: 20px 0 11px; padding: 0; cursor: pointer; accent-color: var(--fern); }
#hero-brightness::-webkit-slider-thumb { appearance: none; width: 14px; height: 14px; border: 3px solid white; border-radius: 50%; background: var(--fern); box-shadow: 0 0 0 1px #8fa188; }
#hero-brightness::-moz-range-thumb { width: 9px; height: 9px; border: 3px solid white; border-radius: 50%; background: var(--fern); box-shadow: 0 0 0 1px #8fa188; }
.workbench-caption { display: flex; justify-content: space-between; font-size: 9px; color: var(--muted); margin-top: 8px; }
.floating-file { display: flex; align-items: center; gap: 13px; position: absolute; right: -26px; bottom: -32px; max-width: 88%; background: var(--lime); border: 1px solid #c7df6a; padding: 15px 19px; border-radius: 10px; transform: rotate(-5deg); box-shadow: 0 13px 30px rgb(48 63 27 / 9%); }
.floating-file-icon { width: 35px; height: 41px; display: grid; place-items: center; background: rgb(255 255 255 / 58%); border-radius: 5px; }
.floating-file-copy { display: grid; gap: 3px; font-size: 11px; line-height: 1.4; }
.floating-file-copy small { font-size: 9px; color: #54612f; }
.file-check { margin-left: 12px; width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--lime); }
.file-check .icon { width: 13px; height: 13px; }
.hero-detail { position: absolute; left: 0; bottom: -48px; color: var(--muted); font-size: 10px; transform: rotate(-2deg); }
.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); padding: 27px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); gap: 30px; }
.trust-item { display: flex; justify-content: center; align-items: center; gap: 13px; font-size: 12px; }
.trust-item + .trust-item { border-left: 1px solid var(--line); }
.trust-icon { display: flex; align-items: center; color: var(--fern); }
.trust-icon .icon { width: 21px; height: 21px; }
.trust-copy strong { display: block; font-size: 12px; font-weight: 550; }
.trust-copy span, .trust-copy small { display: block; color: var(--muted); font-size: 10px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.section-kicker { display: block; margin-bottom: 14px; font-size: 10px; }
.section-title { font-size: clamp(29px, 3.1vw, 40px); letter-spacing: -.045em; margin-bottom: 13px; }
.section-lede { color: var(--muted); font-size: 14px; max-width: 520px; margin-bottom: 0; line-height: 1.75; }
.section-heading > .text-link { flex-shrink: 0; margin-bottom: 2px; }
.catalogue-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 21px; }
.tool-search { display: flex; align-items: center; gap: 12px; max-width: 430px; width: 100%; padding: 0 15px; border: 1px solid #d4dbcc; background: #fff; border-radius: 8px; min-height: 49px; }
.tool-search:focus-within { outline: 2px solid var(--fern); outline-offset: 2px; }
.tool-search > .icon { width: 17px; height: 17px; color: var(--muted); }
.tool-search input { width: 100%; min-width: 0; background: transparent; border: 0; outline: none; box-shadow: none; padding: 13px 0; font-size: 12px; color: var(--ink); }
.tool-search input:focus-visible { outline: none; }
.tool-search input::placeholder { color: #788172; opacity: 1; }
.tool-count { color: var(--muted); font-size: 11px; white-space: nowrap; }
.tool-count [data-visible-count] { color: var(--ink); font-weight: 600; }
.category-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 27px; }
.category-tabs button { border: 1px solid transparent; border-radius: 6px; background: transparent; padding: 8px 14px; min-height: 39px; font-size: 11px; font-weight: 550; color: var(--muted); display: inline-flex; gap: 7px; align-items: center; }
.category-tabs button .icon { width: 14px; height: 14px; }
.category-tabs button:hover { background: #e9eddf; color: var(--ink); }
.category-tabs button[aria-pressed='true'] { background: var(--ink); color: #fff; }
.category-tabs button span.count { opacity: .62; font-size: 10px; }
html:not(.js) .category-tabs, html:not(.js) .catalogue-toolbar { display: none; }
.tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.tool-card { display: flex; align-items: flex-start; flex-direction: column; position: relative; min-width: 0; padding: 25px 23px 20px; min-height: 222px; border: 1px solid #dce2d4; border-radius: 11px; background: #fff; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.tool-card:hover { transform: translateY(-4px); border-color: #aeba9e; box-shadow: 0 10px 23px rgb(51 66 32 / 5%); }
.tool-icon { display: inline-grid; place-items: center; width: 41px; height: 41px; border-radius: 10px; background: #eaf0e1; color: #44603a; margin-bottom: 22px; }
.tool-icon .icon { width: 22px; height: 22px; }
.tool-card[data-category='pdf'] .tool-icon, .tool-card[data-category='files'] .tool-icon { background: #f4ece0; color: #866434; }
.tool-card[data-category='text'] .tool-icon { background: #e7edf2; color: #4a657b; }
.tool-card[data-category='developer'] .tool-icon { background: #efe9e3; color: #776250; }
.tool-card[data-category='design'] .tool-icon { background: #f1e8e2; color: #915f46; }
.tool-card-meta { position: absolute; right: 20px; top: 27px; font-size: 8px; color: var(--muted); border: 1px solid #e1e5db; border-radius: 4px; padding: 3px 5px; letter-spacing: .03em; text-transform: uppercase; }
.tool-card h3 { font-size: 15px; font-weight: 600; letter-spacing: -.018em; margin-bottom: 9px; overflow-wrap: anywhere; }
.tool-card p { font-size: 11px; line-height: 1.75; color: var(--muted); margin-bottom: 18px; }
.tool-card-bottom { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: auto; font-size: 9px; color: #717b69; padding-top: 8px; }
.card-arrow { display: inline-flex; color: var(--ink); transition: transform .18s ease; }
.card-arrow .icon { width: 17px; height: 17px; }
.tool-card:hover .card-arrow { transform: translate(2px, -2px); }
.catalogue-footer { text-align: center; margin-top: 31px; }
.empty-state { padding: 48px 24px; border: 1px dashed #b9c4ab; border-radius: var(--radius); color: var(--muted); text-align: center; }
.empty-state h2, .empty-state h3 { color: var(--ink); }
.feature-section { border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 34px; }
.feature-card { min-width: 0; border-top: 1px solid #cbd4bf; padding-top: 26px; }
.feature-icon { display: inline-grid; place-items: center; width: 45px; height: 45px; margin-bottom: 24px; background: #e9eedd; border-radius: 50%; color: var(--fern); }
.feature-number { font-size: 10px; letter-spacing: .1em; color: var(--fern); margin-bottom: 25px; display: block; }
.feature-card h3 { font-size: 19px; letter-spacing: -.028em; margin-bottom: 13px; }
.feature-card p { font-size: 13px; line-height: 1.85; color: var(--muted); margin-bottom: 0; max-width: 325px; }
.workflow-section { background: #eaf0e2; border-block: 1px solid #dce5d1; }
.workflow-section .section-heading { margin-bottom: 42px; }
.step-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 50px; }
.step-card { position: relative; min-width: 0; }
.step-number { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid #bfcdb0; border-radius: 50%; background: #f4f7ee; font-size: 10px; margin-bottom: 21px; }
.step-card:not(:last-child)::after { content: ''; position: absolute; top: 15px; height: 1px; left: 46px; right: -33px; background: #cbd7bd; }
.step-card h3 { font-size: 18px; letter-spacing: -.028em; margin-bottom: 10px; }
.step-card p { font-size: 12px; line-height: 1.8; color: #627056; max-width: 290px; margin-bottom: 0; }
.journal-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.guide-card { display: flex; flex-direction: column; min-width: 0; }
.guide-visual { height: 175px; border-radius: 11px; padding: 24px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: #e7eddb; color: #3c5130; position: relative; transition: background .2s ease; }
.guide-visual .icon { width: 53px; height: 53px; stroke-width: 1.1; }
.guide-visual.tone-lime { background: #e6efc9; }
.guide-visual.tone-sand { background: #eee7da; color: #756043; }
.guide-visual.tone-green { background: #dfe9dc; color: #496143; }
.guide-visual::after { content: ''; position: absolute; width: 110px; height: 110px; border: 1px solid currentColor; border-radius: 50%; opacity: .12; }
.guide-card:hover .guide-visual { background: #d8e8b9; }
.guide-body { padding-top: 22px; }
.guide-meta { display: flex; gap: 13px; align-items: center; font-size: 9px; letter-spacing: .045em; color: var(--muted); text-transform: uppercase; margin-bottom: 10px; }
.guide-meta span + span::before { content: '·'; margin-right: 13px; }
.guide-card h3 { font-size: 18px; letter-spacing: -.03em; line-height: 1.45; margin-bottom: 11px; }
.guide-card p { color: var(--muted); font-size: 12px; line-height: 1.8; margin-bottom: 11px; }
.guide-card .text-link { font-size: 11px; }
.faq-section { border-top: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: .8fr 1.3fr; gap: 90px; }
.faq-layout .section-title { max-width: 330px; }
.faq-layout .section-lede { max-width: 290px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-size: 14px; font-weight: 550; padding: 22px 36px 22px 0; line-height: 1.6; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-size: 22px; font-weight: 350; position: absolute; right: 2px; top: 16px; color: var(--fern); }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details > p, .faq-list details > div { color: var(--muted); font-size: 12px; line-height: 1.9; padding-right: 35px; margin: -2px 0 24px; }
.faq-list a { text-decoration: underline; text-underline-offset: 3px; }
.cta-panel { display: flex; justify-content: space-between; gap: 35px; align-items: center; padding: 48px 54px; background: var(--lime); border: 1px solid #d1e969; border-radius: 14px; margin-bottom: 82px; }
.cta-panel h2 { font-size: 34px; letter-spacing: -.04em; margin-bottom: 10px; }
.cta-panel p { font-size: 13px; color: #50602d; margin-bottom: 0; max-width: 590px; }
.cta-panel > .button, .cta-actions { flex-shrink: 0; }
.cta-actions { display: flex; gap: 11px; flex-wrap: wrap; }
.site-footer { background: #eef1e8; border-top: 1px solid #dce2d4; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 42px; padding-block: 59px 48px; }
.footer-brand .brand { font-size: 24px; margin-bottom: 21px; }
.footer-brand p { max-width: 260px; font-size: 12px; color: var(--muted); line-height: 1.8; }
.footer-brand .footer-note { font-size: 10px; color: #758068; }
.footer-links h2, .footer-links h3, .footer-links h4 { font-size: 11px; letter-spacing: .02em; margin-bottom: 19px; font-weight: 650; }
.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links li + li { margin-top: 9px; }
.footer-links a { font-size: 11px; color: var(--muted); display: inline-block; padding-block: 2px; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid #d5ddca; padding-block: 23px; color: #747f69; font-size: 10px; }
.footer-bottom p { margin: 0; }
.footer-bottom > div { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-bottom a:hover { color: var(--ink); }
.page-hero { padding-block: 54px 40px; }
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; color: var(--muted); font-size: 11px; margin-bottom: 30px; }
.breadcrumbs a:hover { color: var(--fern); text-decoration: underline; }
.breadcrumbs .icon { width: 12px; height: 12px; }
.breadcrumbs span[aria-current='page'] { color: var(--ink); }
.page-title, .page-hero h1 { font-size: clamp(34px, 4vw, 52px); letter-spacing: -.05em; margin-bottom: 18px; line-height: 1.15; }
.page-lede, .page-hero > p { color: var(--muted); font-size: 16px; line-height: 1.8; max-width: 760px; }
.page-hero .tool-icon { margin-bottom: 19px; width: 49px; height: 49px; }
.page-meta { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; color: var(--muted); font-size: 11px; margin-top: 22px; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; border: 1px solid #cedcc0; background: #ebf2e2; color: #426234; padding: 4px 9px; border-radius: 5px; font-size: 9px; line-height: 1.5; font-weight: 550; }
.status-pill::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.status-pill.planned { background: #f1ede1; border-color: #e4dcc5; color: #796b40; }
.content-layout { display: grid; grid-template-columns: minmax(0,1fr) 290px; gap: 68px; align-items: start; padding-block: 48px 80px; }
.prose { max-width: 760px; color: #515d4c; font-size: 14px; line-height: 1.95; overflow-wrap: break-word; }
.prose.prose-wide { max-width: 840px; padding-bottom: 72px; }
.prose h2 { color: var(--ink); font-size: 25px; letter-spacing: -.035em; margin: 37px 0 17px; }
.prose h3 { color: var(--ink); font-size: 18px; letter-spacing: -.02em; margin: 28px 0 12px; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose p, .prose ul, .prose ol { margin-bottom: 19px; }
.prose li + li { margin-top: 6px; }
.prose ul, .prose ol { padding-left: 23px; }
.prose a { color: var(--fern); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: #a3b697; }
.prose a:hover { text-decoration-color: currentColor; }
.prose strong { color: var(--ink); font-weight: 650; }
.prose code { padding: 3px 5px; background: #ebeee5; border-radius: 4px; font-size: .88em; }
.prose pre { padding: 22px; background: #edf1e5; border: 1px solid var(--line); border-radius: 9px; overflow: auto; }
.prose pre code { padding: 0; background: none; }
.prose blockquote { margin: 26px 0; padding: 3px 0 3px 22px; border-left: 3px solid var(--fern); color: #67775b; }
.prose table { width: 100%; border-collapse: collapse; font-size: 12px; margin-block: 24px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.prose th { background: #edf1e5; color: var(--ink); }
.sidebar { border: 1px solid var(--line); background: #fff; border-radius: 11px; padding: 24px; }
.sidebar h2, .sidebar h3 { font-size: 14px; margin-bottom: 15px; }
.sidebar p { font-size: 11px; color: var(--muted); line-height: 1.8; }
.sidebar ul { margin: 0; padding: 0; list-style: none; }
.sidebar li + li { border-top: 1px solid var(--line); }
.sidebar li a { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding-block: 12px; font-size: 11px; }
.sidebar li a:hover { color: var(--fern); }
.sidebar .icon { width: 15px; height: 15px; }
.related-tools { padding-bottom: 82px; }
.related-tools > h2 { font-size: 27px; letter-spacing: -.03em; margin-bottom: 25px; }
.notice { padding: 19px 22px; border: 1px solid #d4ddc4; border-radius: 9px; background: #eef3e5; color: #57694a; font-size: 12px; line-height: 1.8; }
.notice p:last-child { margin-bottom: 0; }
.info-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-bottom: 32px; }
.info-card { padding: 25px; border-radius: 10px; border: 1px solid var(--line); background: #fff; }
.info-card h2, .info-card h3 { font-size: 17px; margin-bottom: 13px; }
.info-card p { font-size: 12px; line-height: 1.8; color: var(--muted); }
.info-card p:last-child { margin-bottom: 0; }
input:not([type='range']):not([type='checkbox']):not([type='radio']):not([type='file']), select, textarea { max-width: 100%; }
textarea { resize: vertical; }
:lang(ko) .hero-title, :lang(ja) .hero-title { font-size: clamp(40px, 4.1vw, 60px); line-height: 1.2; letter-spacing: -.055em; word-break: keep-all; }
:lang(ko) .section-title, :lang(ja) .section-title { line-height: 1.4; word-break: keep-all; }
:lang(ko) .tool-card h3, :lang(ja) .tool-card h3 { line-height: 1.5; word-break: keep-all; overflow-wrap: normal; }
:lang(ko) .nav-links, :lang(ja) .nav-links { gap: 23px; }
@media (min-width: 1500px) {
  .hero { padding-block: 108px 104px; }
}
@media (max-width: 1060px) {
  .container { width: calc(100% - 64px); }
  .header-inner { gap: 25px; min-height: 83px; }
  .nav-links { gap: 22px; font-size: 12px; }
  .language-switcher { padding-left: 18px; }
  .hero { gap: 35px; padding-block: 74px 76px; }
  .hero-title { font-size: 56px; }
  .hero-lede { font-size: 14px; }
  .hero-actions .button { padding-inline: 17px; font-size: 12px; }
  .hero-workbench { margin-right: 8px; }
  .floating-file { right: -15px; padding: 12px 15px; }
  .tool-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .tool-card { min-height: 217px; }
  .section { padding-block: 70px; }
  .faq-layout { gap: 50px; }
  .footer-grid { gap: 28px; grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .content-layout { gap: 36px; grid-template-columns: minmax(0,1fr) 250px; }
  .cta-panel { padding: 38px; }
  .cta-panel h2 { font-size: 30px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 26px; }
  .container { width: calc(100% - 40px); }
  .header-inner { gap: 13px; flex-wrap: wrap; min-height: 76px; padding-block: 16px; }
  .brand { font-size: 24px; }
  .brand-mark { width: 29px; height: 29px; margin-right: 9px; }
  .brand-mark svg { width: 21px; height: 21px; }
  .language-switcher { margin-left: auto; padding-left: 0; border-left: 0; gap: 0; font-size: 10px; }
  .language-switcher a { min-width: 29px; min-height: 36px; }
  .nav-toggle { order: 4; }
  .js .nav-toggle { display: flex; }
  .nav-links { order: 5; width: 100%; margin-left: 0; gap: 12px; justify-content: space-between; font-size: 12px; padding-top: 5px; }
  .js .nav-links { display: none; }
  .js .nav-links.is-open { display: flex; }
  .nav-links > a { padding-block: 10px; }
  .nav-links .button { font-size: 11px; min-height: 38px; padding: 8px 12px; }
  .hero { grid-template-columns: 1fr; gap: 46px; padding-block: 55px 66px; }
  .hero-copy { max-width: 550px; }
  .eyebrow { font-size: 9px; margin-bottom: 21px; }
  .hero-title { font-size: clamp(45px, 8.7vw, 65px); line-height: 1.07; margin-bottom: 22px; letter-spacing: -.057em; }
  .hero-lede { max-width: 420px; font-size: 14px; line-height: 1.8; margin-bottom: 26px; }
  .hero-actions { gap: 10px; margin-bottom: 16px; }
  .hero-actions .button { min-height: 48px; padding-inline: 21px; }
  .hero-note { font-size: 10px; }
  .hero-workbench { width: calc(100% - 20px); max-width: 480px; margin: 0 auto 16px; transform: rotate(1.5deg); }
  .workbench-bar { min-height: 49px; padding: 12px 17px; }
  .workbench-body { padding: 14px 14px 18px; }
  .floating-file { right: -12px; bottom: -23px; padding: 12px 15px; }
  .floating-file-copy { font-size: 10px; }
  .hero-detail { bottom: -42px; font-size: 9px; }
  .trust-strip { gap: 15px; padding-block: 22px; }
  .trust-item { text-align: center; flex-direction: column; gap: 8px; }
  .trust-item + .trust-item { padding-left: 12px; }
  .trust-copy strong { font-size: 10px; }
  .trust-copy span, .trust-copy small { font-size: 9px; line-height: 1.5; margin-top: 2px; }
  .trust-icon .icon { width: 19px; height: 19px; }
  .section { padding-block: 58px; }
  .section-heading { align-items: flex-start; gap: 20px; margin-bottom: 27px; }
  .section-heading > .text-link { font-size: 10px; margin-top: 23px; gap: 5px; }
  .section-title { font-size: 30px; }
  .section-kicker { font-size: 9px; margin-bottom: 10px; }
  .section-lede { font-size: 12px; line-height: 1.85; }
  .catalogue-toolbar { gap: 12px; margin-bottom: 18px; }
  .tool-search { max-width: none; min-height: 46px; }
  .tool-count { font-size: 9px; }
  .category-tabs { gap: 5px; margin-bottom: 21px; }
  .category-tabs button { padding: 8px 11px; font-size: 10px; min-height: 38px; }
  .category-tabs button .icon { width: 12px; height: 12px; }
  .tool-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
  .tool-card { padding: 20px 16px 16px; min-height: 212px; border-radius: 9px; }
  .tool-icon { width: 35px; height: 35px; border-radius: 8px; margin-bottom: 19px; }
  .tool-icon .icon { width: 19px; height: 19px; }
  .tool-card h3 { font-size: 13px; }
  .tool-card p { font-size: 10px; line-height: 1.75; margin-bottom: 10px; }
  .tool-card-bottom { font-size: 8px; gap: 5px; }
  .tool-card-meta { right: 14px; top: 21px; font-size: 7px; padding: 2px 4px; }
  .feature-grid { grid-template-columns: 1fr; gap: 28px; }
  .feature-card { padding-top: 22px; }
  .feature-icon { width: 38px; height: 38px; margin-bottom: 17px; }
  .feature-card h3 { font-size: 19px; }
  .feature-card p { max-width: none; font-size: 12px; }
  .feature-number { margin-bottom: 15px; }
  .step-grid { grid-template-columns: 1fr; gap: 28px; }
  .step-card { padding-left: 52px; }
  .step-number { position: absolute; top: 1px; left: 0; }
  .step-card:not(:last-child)::after { width: 1px; height: auto; top: 45px; bottom: -16px; left: 15px; right: auto; }
  .step-card p { max-width: none; }
  .step-card h3 { font-size: 17px; margin-bottom: 9px; }
  .workflow-section .section-heading { margin-bottom: 31px; }
  .journal-grid { grid-template-columns: 1fr; gap: 29px; }
  .guide-card { display: grid; grid-template-columns: 125px 1fr; gap: 20px; align-items: start; }
  .guide-visual { height: 139px; padding: 17px; }
  .guide-visual .icon { width: 39px; height: 39px; }
  .guide-visual::after { width: 86px; height: 86px; }
  .guide-body { padding-top: 3px; }
  .guide-meta { font-size: 8px; margin-bottom: 7px; gap: 8px; }
  .guide-meta span + span::before { margin-right: 8px; }
  .guide-card h3 { font-size: 15px; margin-bottom: 7px; }
  .guide-card p { font-size: 10px; line-height: 1.75; margin-bottom: 5px; }
  .guide-card .text-link { font-size: 10px; padding-block: 3px; }
  .faq-layout { grid-template-columns: 1fr; gap: 27px; }
  .faq-layout .section-title, .faq-layout .section-lede { max-width: none; }
  .faq-list summary { font-size: 13px; padding-block: 19px; }
  .faq-list summary::after { top: 13px; }
  .faq-list details > p, .faq-list details > div { font-size: 12px; margin-bottom: 22px; }
  .cta-panel { flex-direction: column; align-items: flex-start; padding: 31px 26px; gap: 22px; margin-bottom: 56px; }
  .cta-panel h2 { font-size: 28px; }
  .cta-panel p { font-size: 12px; }
  .footer-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px 18px; padding-block: 43px 35px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand .brand { margin-bottom: 16px; }
  .footer-brand p { max-width: 370px; margin-bottom: 9px; }
  .footer-links h2, .footer-links h3, .footer-links h4 { font-size: 10px; margin-bottom: 14px; }
  .footer-links a { font-size: 10px; }
  .footer-links li + li { margin-top: 8px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; padding-block: 20px 25px; font-size: 9px; }
  .page-hero { padding-block: 35px 29px; }
  .breadcrumbs { font-size: 10px; gap: 7px; margin-bottom: 24px; }
  .page-title, .page-hero h1 { font-size: 35px; line-height: 1.2; letter-spacing: -.045em; }
  .page-lede, .page-hero > p { font-size: 13px; line-height: 1.8; }
  .page-meta { font-size: 10px; gap: 8px; }
  .content-layout { grid-template-columns: 1fr; gap: 30px; padding-block: 33px 55px; }
  .prose { font-size: 13px; }
  .prose h2 { font-size: 23px; margin-top: 31px; }
  .prose h3 { font-size: 17px; }
  .prose.prose-wide { padding-bottom: 49px; }
  .prose table { display: block; overflow-x: auto; }
  .prose th, .prose td { min-width: 120px; padding: 10px; }
  .related-tools { padding-bottom: 55px; }
  .related-tools > h2 { font-size: 24px; }
  .info-grid { grid-template-columns: 1fr; gap: 14px; }
  .info-card { padding: 22px; }
  :lang(ko) .hero-title, :lang(ja) .hero-title { font-size: clamp(37px, 7.9vw, 55px); line-height: 1.23; }
  :lang(ko) .nav-links, :lang(ja) .nav-links { gap: 10px; }
}
@media (max-width: 380px) {
  .container { width: calc(100% - 32px); }
  .header-inner { gap: 9px; }
  .brand { font-size: 22px; }
  .brand-mark { width: 26px; height: 26px; margin-right: 7px; }
  .language-switcher a { min-width: 26px; }
  .nav-toggle { width: 37px; height: 37px; }
  .hero-title { font-size: 43px; }
  .hero-actions .button { padding-inline: 15px; }
  .tool-grid { gap: 9px; }
  .tool-card { padding: 17px 13px 14px; }
  .tool-card-meta { right: 11px; top: 19px; font-size: 6px; }
  .tool-card h3 { font-size: 12px; }
  .guide-card { grid-template-columns: 99px 1fr; gap: 15px; }
  .guide-visual { height: 127px; }
  .section-heading > .text-link { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .site-header, .site-footer, .hero-workbench, .category-tabs, .catalogue-toolbar, .cta-panel, .nav-toggle { display: none !important; }
  .container { width: 100%; }
  .hero, .content-layout { display: block; padding-block: 20px; }
  .section { padding-block: 20px; }
  .tool-card { break-inside: avoid; border-color: #aaa; box-shadow: none; }
  a { color: inherit; }
}