body[data-tool="color_converter"] {
  --cc-bg: #F4F2EE; --cc-card: #FFFFFF; --cc-ink: #17171B; --cc-ink2: #4B4B55; --cc-mute: #85858F; --cc-line: #E4E0D9; --cc-soft: #F8F6F2;
  --cc-ok: #157F4A; --cc-okbg: #E3F4EA; --cc-no: #A33A2C; --cc-nobg: #F9E6E2;
  --cc-disp: "Space Grotesk", "Pretendard Variable", Pretendard, system-ui, sans-serif; --cc-sans: Inter, "Pretendard Variable", Pretendard, system-ui, -apple-system, "Segoe UI", sans-serif; --cc-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--cc-bg); color: var(--cc-ink); font-family: var(--cc-sans);
}
.dt-bare { display: block; width: 100%; flex: 1; }
.ccx { max-width: 1180px; margin: 0 auto; padding: 30px 20px 64px; }
.cc-hero h1 { margin: 0; font-family: var(--cc-disp); font-size: 50px; line-height: 1.02; font-weight: 700; letter-spacing: -.02em; }
.cc-hero p { margin: 10px 0 0; font-size: 17px; color: var(--cc-ink2); }
.cc-modes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.cc-modes a { padding: 7px 13px; border: 1px solid var(--cc-line); border-radius: 999px; background: var(--cc-card); color: var(--cc-ink2); font-size: 14px; font-weight: 600; text-decoration: none; }
.cc-modes a:hover { border-color: var(--cc-ink); color: var(--cc-ink); }
.cc-modes a[aria-current] { background: var(--cc-ink); border-color: var(--cc-ink); color: #fff; }

.cc { display: grid; grid-template-columns: 250px minmax(0, 1fr) 330px; gap: 22px; margin-top: 22px; padding: 22px; background: var(--cc-card); border: 1px solid var(--cc-line); border-radius: 20px; box-shadow: 0 18px 40px rgba(23, 23, 27, .06); }
.cc-chip { display: flex; flex-direction: column; border-radius: 14px; overflow: hidden; border: 1px solid rgba(0, 0, 0, .08); box-shadow: 0 10px 24px rgba(23, 23, 27, .10); align-self: start; }
.cc-chip-sw { position: relative; aspect-ratio: 4 / 5; background: var(--sw); transition: background .12s; }
.cc-chip-k { position: absolute; left: 14px; top: 12px; color: var(--swt); font-family: var(--cc-disp); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.cc-chip-lb { padding: 14px 16px 16px; background: #fff; }
.cc-chip-lb b { display: block; font-family: var(--cc-mono); font-size: 24px; font-weight: 600; letter-spacing: .02em; }
.cc-chip-lb span { display: block; margin-top: 4px; color: var(--cc-mute); font-size: 14px; }

.cc-main { min-width: 0; }
.cc-in > label, .cc-h { display: block; margin: 0 0 8px; color: var(--cc-mute); font-family: var(--cc-disp); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.cc-inrow { display: flex; gap: 10px; }
.cc-inrow input[type=text] { flex: 1; min-width: 0; height: 56px; padding: 0 16px; border: 1.5px solid var(--cc-line); border-radius: 12px; background: var(--cc-soft); color: var(--cc-ink); font-family: var(--cc-mono); font-size: 20px; outline: none; }
.cc-inrow input[type=text]:focus { border-color: var(--cc-ink); background: #fff; }
.cc-pick { position: relative; flex: none; width: 56px; height: 56px; border-radius: 12px; background: var(--sw); border: 1.5px solid var(--cc-line); cursor: pointer; overflow: hidden; }
.cc-pick input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; border: 0; padding: 0; }
.cc-err { margin: 8px 0 0; color: var(--cc-no); font-size: 14px; font-weight: 600; }
.cc-try { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.cc-try button { padding: 5px 9px; border: 1px solid var(--cc-line); border-radius: 8px; background: #fff; color: var(--cc-ink2); font-family: var(--cc-mono); font-size: 12px; cursor: pointer; }
.cc-try button:hover { border-color: var(--cc-ink); color: var(--cc-ink); }

.cc-tabs { display: inline-flex; gap: 2px; margin: 18px 0 10px; padding: 3px; background: var(--cc-soft); border: 1px solid var(--cc-line); border-radius: 10px; }
.cc-tabs button { padding: 6px 14px; border: 0; border-radius: 7px; background: transparent; color: var(--cc-ink2); font-family: var(--cc-disp); font-size: 13px; font-weight: 700; letter-spacing: .06em; cursor: pointer; }
.cc-tabs button[aria-selected="true"] { background: #fff; color: var(--cc-ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.cc-sls { display: grid; gap: 8px; }
.cc-sls[hidden], .cc-err[hidden] { display: none; }
.cc-sl { display: grid; grid-template-columns: 22px minmax(0, 1fr) 82px; align-items: center; gap: 12px; }
.cc-sl label { font-family: var(--cc-disp); font-weight: 700; font-size: 15px; color: var(--cc-ink2); }
.cc-sl input[type=range] { --trk: linear-gradient(90deg, #ddd, #333); -webkit-appearance: none; appearance: none; width: 100%; height: 14px; border-radius: 999px; background: var(--trk); border: 1px solid rgba(0, 0, 0, .08); outline: none; margin: 0; }
.cc-sls[data-grp="hsl"] input[data-ch="h"] { --trk: linear-gradient(90deg, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00); }
.cc-sls[data-grp="cmyk"] input[data-ch="c"] { --trk: linear-gradient(90deg, #fff, #00AEEF); }
.cc-sls[data-grp="cmyk"] input[data-ch="m"] { --trk: linear-gradient(90deg, #fff, #EC008C); }
.cc-sls[data-grp="cmyk"] input[data-ch="y"] { --trk: linear-gradient(90deg, #fff, #FFF200); }
.cc-sls[data-grp="cmyk"] input[data-ch="k"] { --trk: linear-gradient(90deg, #fff, #111); }
.cc-sl input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 2px solid var(--cc-ink); box-shadow: 0 1px 4px rgba(0, 0, 0, .25); cursor: pointer; }
.cc-sl input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 2px solid var(--cc-ink); cursor: pointer; }
.cc-num { display: flex; align-items: center; gap: 3px; color: var(--cc-mute); font-family: var(--cc-mono); font-size: 13px; }
.cc-num input { width: 100%; height: 36px; padding: 0 8px; border: 1px solid var(--cc-line); border-radius: 8px; background: #fff; color: var(--cc-ink); font-family: var(--cc-mono); font-size: 15px; text-align: right; -moz-appearance: textfield; }
.cc-num input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.cc-spec, .cc-code { width: 100%; border-collapse: collapse; margin-top: 18px; }
.cc-code { margin-top: 0; }
.cc-spec th, .cc-code th { width: 92px; padding: 10px 10px 10px 0; color: var(--cc-mute); font-family: var(--cc-disp); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-align: left; vertical-align: middle; white-space: nowrap; }
.cc-code th { width: 70px; font-size: 12px; }
.cc-spec td, .cc-code td { display: flex; align-items: center; gap: 8px; padding: 6px 0; }
.cc-spec tr, .cc-code tr { border-top: 1px solid var(--cc-line); }
.cc-spec tr:first-child, .cc-code tr:first-child { border-top: 0; }
.cc-spec code, .cc-code code { flex: 1; min-width: 0; overflow-wrap: anywhere; font-family: var(--cc-mono); font-size: 15px; color: var(--cc-ink); }
.cc-code code { font-size: 12.5px; }
.cc-spec tr.hl th { color: var(--cc-ink); }
.cc-spec tr.hl td { margin: 4px 0; padding: 8px 10px; background: var(--cc-soft); border-left: 4px solid var(--sw); border-radius: 0 8px 8px 0; }
.cc-spec tr.hl code { font-size: 18px; font-weight: 600; }
.cc-copy { flex: none; padding: 6px 10px; border: 1px solid var(--cc-line); border-radius: 7px; background: #fff; color: var(--cc-ink2); font-size: 12px; font-weight: 600; cursor: pointer; }
.cc-copy:hover { border-color: var(--cc-ink); color: var(--cc-ink); }
.cc-copy.ok { background: var(--cc-ink); border-color: var(--cc-ink); color: #fff; }
.cc-copy.ok::after { content: "ed"; }

.cc-side { display: grid; gap: 14px; align-content: start; min-width: 0; }
.cc-box { padding: 14px 16px; border: 1px solid var(--cc-line); border-radius: 14px; background: var(--cc-soft); }
.cc-box .cc-h { margin-bottom: 10px; }
.cc-con { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.cc-con + .cc-con { border-top: 1px solid var(--cc-line); }
.cc-aa { display: grid; place-items: center; flex: none; width: 56px; height: 46px; border-radius: 9px; color: var(--sw); font-family: var(--cc-disp); font-size: 24px; font-weight: 700; border: 1px solid var(--cc-line); }
.cc-con-w .cc-aa { background: #fff; }
.cc-con-b .cc-aa { background: #000; border-color: #000; }
.cc-con b { font-family: var(--cc-mono); font-size: 17px; }
.cc-con small { margin-left: 6px; color: var(--cc-mute); font-size: 13px; }
.cc-bs { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.cc-badge { padding: 2px 7px; border-radius: 5px; font-size: 11px; font-weight: 700; letter-spacing: .02em; }
.cc-badge.pass { background: var(--cc-okbg); color: var(--cc-ok); }
.cc-badge.fail { background: var(--cc-nobg); color: var(--cc-no); text-decoration: line-through; }
.cc-near { display: flex; align-items: center; gap: 10px; }
.cc-near i { flex: none; width: 30px; height: 30px; border-radius: 8px; border: 1px solid rgba(0, 0, 0, .1); }
.cc-near b { flex: 1; font-size: 16px; }
.cc-near code { font-family: var(--cc-mono); font-size: 13px; color: var(--cc-ink2); }

.cc-adwrap { margin: 26px 0 0; }
.cc-article { max-width: 760px; margin: 34px auto 0; font-size: 17px; line-height: 1.7; color: #26262c; }
.cc-article h2, .cc-faq h2, .cc-more h2 { margin: 40px 0 12px; font-family: var(--cc-disp); font-size: 28px; line-height: 1.2; font-weight: 700; letter-spacing: -.01em; color: var(--cc-ink); }
.cc-article p { margin: 0 0 14px; }
.cc-article a, .cc-faq a { color: #1F5FCC; }
.cc-article code { padding: 1px 5px; border-radius: 5px; background: #EBE8E2; font-family: var(--cc-mono); font-size: .88em; }
.cc-eq { padding: 14px 18px; border-left: 4px solid var(--cc-ink); background: var(--cc-card); border-radius: 0 10px 10px 0; font-family: var(--cc-mono); font-size: 15px; line-height: 1.9; }
.cc-pre { margin: 0 0 14px; padding: 16px 18px; overflow-x: auto; border-radius: 12px; background: #1B1B21; color: #ECEAE5; font-size: 14px; line-height: 1.6; }
.cc-pre code { padding: 0; background: none; color: inherit; font-family: var(--cc-mono); font-size: 14px; }
.cc-tbl { overflow-x: auto; margin: 0 0 16px; border: 1px solid var(--cc-line); border-radius: 12px; background: var(--cc-card); }
.cc-tbl table { width: 100%; border-collapse: collapse; font-size: 15px; }
.cc-tbl th, .cc-tbl td { padding: 9px 12px; border-bottom: 1px solid var(--cc-line); text-align: left; white-space: nowrap; }
.cc-tbl tr:last-child td { border-bottom: 0; }
.cc-tbl th { background: var(--cc-soft); color: var(--cc-ink2); font-size: 13px; font-weight: 700; }
.cc-tbl code { background: none; padding: 0; }
.cc-dot { display: inline-block; width: 18px; height: 18px; border-radius: 5px; border: 1px solid rgba(0, 0, 0, .12); vertical-align: middle; }
.cc-links { padding-top: 6px; font-weight: 600; }
.cc-src { margin-top: 28px !important; padding-top: 14px; border-top: 1px solid var(--cc-line); color: var(--cc-mute); font-size: 14px; }
.cc-src a { color: var(--cc-ink2); }

.cc-faq { max-width: 760px; margin: 0 auto; }
.cc-faq details { border-top: 1px solid var(--cc-line); }
.cc-faq details:last-child { border-bottom: 1px solid var(--cc-line); }
.cc-faq summary { padding: 15px 30px 15px 0; position: relative; cursor: pointer; list-style: none; font-weight: 600; font-size: 17px; }
.cc-faq summary::-webkit-details-marker { display: none; }
.cc-faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 22px; color: var(--cc-mute); }
.cc-faq details[open] summary::after { content: "−"; }
.cc-faq p { margin: 0 0 16px; color: var(--cc-ink2); line-height: 1.65; font-size: 16px; }
.cc-more { max-width: 760px; margin: 0 auto; }
.cc-more div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.cc-more a { display: block; padding: 14px 16px; border: 1px solid var(--cc-line); border-radius: 12px; background: var(--cc-card); color: var(--cc-ink); text-decoration: none; }
.cc-more a:hover { border-color: var(--cc-ink); }
.cc-more b { display: block; font-size: 16px; }
.cc-more span { display: block; margin-top: 3px; color: var(--cc-mute); font-size: 14px; }

@media (max-width: 1100px) {
  .cc { grid-template-columns: 220px minmax(0, 1fr); }
  .cc-side { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .ccx { padding: 20px 14px 48px; }
  .cc-hero h1 { font-size: 34px; }
  .cc-hero p { font-size: 15px; }
  .cc { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 14px; border-radius: 16px; }
  .cc-chip { flex-direction: row; }
  .cc-chip-sw { aspect-ratio: auto; flex: 0 0 42%; min-height: 104px; }
  .cc-chip-lb { flex: 1; display: flex; flex-direction: column; justify-content: center; }
  .cc-chip-lb b { font-size: 20px; }
  .cc-side { grid-template-columns: minmax(0, 1fr); }
  .cc-inrow input[type=text] { font-size: 17px; height: 52px; }
  .cc-pick { width: 52px; height: 52px; }
  .cc-sl { grid-template-columns: 18px minmax(0, 1fr) 72px; gap: 10px; }
  .cc-spec th { width: 70px; font-size: 12px; }
  .cc-spec code { font-size: 14px; }
  .cc-spec tr.hl code { font-size: 15px; }
  .cc-article { font-size: 16px; }
  .cc-article h2, .cc-faq h2, .cc-more h2 { font-size: 23px; }
  .cc-more div { grid-template-columns: minmax(0, 1fr); }
}
.ccx code, .ccx pre, .cc input { font-variant-ligatures: none; font-feature-settings: "liga" 0, "calt" 0; }
html[lang="ko"] body[data-tool="color_converter"] { word-break: keep-all; }
html[lang="ko"] .cc-in > label, html[lang="ko"] .cc-h { letter-spacing: .02em; font-size: 13px; }
html[lang="ko"] .cc-hero h1 { letter-spacing: -.03em; }
html[lang="ko"] .cc-article h2, html[lang="ko"] .cc-faq h2, html[lang="ko"] .cc-more h2 { letter-spacing: -.02em; }
html[lang="ko"] .cc-article { line-height: 1.8; }
.cn-crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 0 0 16px; font-size: 14px; color: var(--cc-mute); }
.cn-crumbs a { color: var(--cc-ink2); text-decoration: none; }
.cn-crumbs a:hover { text-decoration: underline; }
.cn-crumbs b { color: var(--cc-ink); font-weight: 600; }
.cn-hero { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 28px; padding: 22px; background: var(--cc-card); border: 1px solid var(--cc-line); border-radius: 20px; box-shadow: 0 18px 40px rgba(23, 23, 27, .06); }
.cn-big { position: relative; min-height: 320px; border-radius: 14px; background: var(--sw); border: 1px solid rgba(0, 0, 0, .08); box-shadow: 0 10px 24px rgba(23, 23, 27, .10); color: var(--swt); }
.cn-big span { position: absolute; left: 18px; top: 16px; font-family: var(--cc-disp); font-size: 15px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .9; }
.cn-big b { position: absolute; left: 18px; bottom: 16px; font-family: var(--cc-mono); font-size: 30px; font-weight: 600; }
.cn-head h1 { margin: 0; font-family: var(--cc-disp); font-size: 42px; line-height: 1.05; font-weight: 700; letter-spacing: -.02em; }
.cn-lead { margin: 12px 0 0; font-size: 16px; line-height: 1.6; color: var(--cc-ink2); }
.cn-also { margin: 8px 0 0; font-size: 14px; color: var(--cc-mute); }
.cn-spec { margin-top: 14px; }
.cn-open { margin: 12px 0 0; font-weight: 600; }
.cn-open a, .cn-allidx a { color: #1F5FCC; text-decoration: none; }
.cn-sec { margin-top: 34px; }
.cn-sec h2, .cn-hub h2 { margin: 26px 0 12px; font-family: var(--cc-disp); font-size: 26px; line-height: 1.2; font-weight: 700; letter-spacing: -.01em; }
.cn-sec h3 { margin: 0 0 8px; font-size: 14px; font-weight: 700; color: var(--cc-ink2); }
.cn-fh { margin: 18px 0 8px !important; }
.cn-con { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.cn-card { padding: 16px; border-radius: 14px; border: 1px solid var(--cc-line); }
.cn-card b { display: block; font-family: var(--cc-disp); font-size: 20px; }
.cn-card span { display: block; margin: 4px 0 8px; font-family: var(--cc-mono); font-size: 16px; font-weight: 600; }
.cn-w { background: #fff; }
.cn-k { background: #000; border-color: #000; }
.cn-row { display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 6px; }
.cn-row-s { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cn-sw { display: block; min-width: 0; text-decoration: none; color: var(--cc-ink); }
.cn-sw i { display: block; height: 58px; border-radius: 10px; background: var(--c); border: 1px solid rgba(0, 0, 0, .08); }
.cn-sw span { display: block; padding: 4px 1px 0; }
.cn-sw code { display: block; font-family: var(--cc-mono); font-size: 11px; color: var(--cc-ink2); }
.cn-sw em { display: block; font-style: normal; font-size: 11px; color: var(--cc-mute); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cn-sw:hover i { outline: 2px solid var(--cc-ink); outline-offset: 1px; }
.cn-harm { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 24px; }
.cn-sim { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.cn-sim a { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 10px 12px; border: 1px solid var(--cc-line); border-radius: 12px; background: var(--cc-card); color: var(--cc-ink); text-decoration: none; }
.cn-sim a:hover { border-color: var(--cc-ink); }
.cn-sim i { flex: none; width: 34px; height: 34px; border-radius: 8px; background: var(--c); border: 1px solid rgba(0, 0, 0, .1); }
.cn-sim b { flex: 1; min-width: 0; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cn-sim code { font-family: var(--cc-mono); font-size: 12px; color: var(--cc-ink2); }
.cn-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cn-allidx { margin: 12px 0 0; font-weight: 600; }
.cn-code { margin-top: 0; }
.cnx .cc-faq { margin-top: 10px; }
.cn-hub { max-width: 1180px; margin: 34px auto 0; }
.cc-near a { margin-left: 4px; color: #1F5FCC; font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }
@media (max-width: 1100px) {
  .cn-con { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cn-sim { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .cn-hero { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 14px; border-radius: 16px; }
  .cn-big { min-height: 160px; }
  .cn-big b { font-size: 24px; }
  .cn-head h1 { font-size: 30px; }
  .cn-row { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .cn-row-s { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .cn-harm { grid-template-columns: minmax(0, 1fr); }
  .cn-sim, .cn-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cn-sec h2, .cn-hub h2 { font-size: 22px; }
  .cn-card b { font-size: 17px; }
}
html[lang="ko"] .cn-head h1 { letter-spacing: -.03em; }
html[lang="ko"] .cn-big span { letter-spacing: .02em; }