:root{--cd-bg:#f6f3ec;--cd-paper:#fffdf8;--cd-ink:#171717;--cd-muted:#6d6a63;--cd-line:#d9d3c7;--cd-accent:#ff5a36;--cd-accent-dark:#d84628;--cd-soft:#efe8dc;--cd-radius:18px;--cd-max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cd-bg);color:var(--cd-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.cd-shell{width:min(calc(100% - 32px),var(--cd-max));margin:auto}.cd-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--cd-line)}.cd-header__inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cd-brand{font-weight:800;font-size:1.35rem;letter-spacing:-.03em}.cd-brand span{color:var(--cd-accent)}.cd-nav{display:flex;gap:22px;font-size:.96rem}.cd-main{padding:56px 0 80px}.cd-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:44px;align-items:end;padding:36px 0 54px;border-bottom:1px solid var(--cd-line)}.cd-kicker{font-size:.84rem;text-transform:uppercase;letter-spacing:.12em;color:var(--cd-muted);font-weight:700}.cd-hero h1{font-size:clamp(3rem,8vw,6.6rem);line-height:.92;letter-spacing:-.07em;margin:.2em 0 .28em;max-width:800px}.cd-hero p{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--cd-muted);max-width:620px;margin:0}.cd-search{background:var(--cd-paper);border:1px solid var(--cd-line);border-radius:var(--cd-radius);padding:22px}.cd-search label{display:block;font-weight:700;margin-bottom:10px}.cd-search__row{display:flex;gap:10px}.cd-search input{flex:1;min-width:0;padding:14px 16px;border:1px solid var(--cd-line);border-radius:12px;background:#fff;font:inherit}.cd-search button{border:0;border-radius:12px;background:var(--cd-ink);color:#fff;padding:0 18px;font-weight:700;cursor:pointer}.cd-section{padding:48px 0;border-bottom:1px solid var(--cd-line)}.cd-section__head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:24px}.cd-section h2{font-size:clamp(1.8rem,4vw,3.2rem);letter-spacing:-.045em;margin:0}.cd-section__head p{max-width:500px;color:var(--cd-muted);margin:0}.cd-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.cd-card{display:block;background:var(--cd-paper);border:1px solid var(--cd-line);border-radius:16px;padding:22px;min-height:165px;transition:transform .15s ease,border-color .15s ease}.cd-card:hover{transform:translateY(-2px);border-color:#bfb6a7;text-decoration:none}.cd-card small{display:block;color:var(--cd-muted);margin-bottom:22px}.cd-card strong{display:block;font-size:1.25rem;line-height:1.15;letter-spacing:-.025em}.cd-card--accent{background:var(--cd-accent);color:#161616;border-color:transparent}.cd-page{max-width:var(--cd-max)}.cd-page__header{max-width:900px}.cd-page--tool .entry-content{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);column-gap:48px;align-items:start}.cd-page--tool .entry-content>:not(.cd-tool):not(.cd-related):not(script){grid-column:1}.cd-page--tool .entry-content>.cd-tool{grid-column:2;grid-row:1 / span 20;margin-top:0}.cd-page--tool .entry-content>.cd-related{grid-column:2;align-self:start;margin-top:24px}.cd-page--tool .cd-related__grid{grid-template-columns:1fr}.cd-page--tool .entry-content>script{display:none}.cd-page--category .entry-content{max-width:none}.cd-page--category .entry-content ul{columns:2;column-gap:44px;padding-left:20px}.cd-page--category .entry-content li{break-inside:avoid;margin-bottom:8px}.cd-page__eyebrow{font-size:.84rem;text-transform:uppercase;letter-spacing:.12em;color:var(--cd-muted);font-weight:700;margin-bottom:12px}.cd-page h1{font-size:clamp(2.6rem,7vw,5.3rem);line-height:.96;letter-spacing:-.06em;margin:0 0 20px}.cd-page>.entry-content>p:first-child{font-size:1.2rem;color:var(--cd-muted);max-width:720px}.entry-content h2{font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:-.035em;margin-top:48px}.entry-content p{max-width:760px}.cd-tool{background:var(--cd-paper)!important;border:1px solid var(--cd-line)!important;border-radius:20px!important;padding:clamp(20px,3vw,28px)!important;box-shadow:0 10px 30px rgba(40,30,15,.05)}.cd-tool__title{font-size:clamp(1.5rem,3vw,2rem)!important;letter-spacing:-.03em;margin:0 0 6px!important}.cd-tool__intro{margin:0 0 18px!important;color:var(--cd-muted)}.cd-tool__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:0}.cd-field{display:grid;gap:7px;min-width:0}.cd-field__label{display:block;font-weight:700;line-height:1.25}.cd-field__control{display:flex;align-items:center;gap:8px;padding:0 14px;border:1px solid var(--cd-line)!important;border-radius:12px!important;min-height:50px;background:#fff}.cd-input{width:100%;min-width:0;border:0!important;outline:0!important;background:transparent!important;padding:12px 0!important;font:inherit;font-size:1.05rem!important;min-height:46px}.cd-input[type=date]{appearance:auto}.cd-result{display:grid;gap:4px;margin-top:20px!important;padding:18px 20px!important;background:#f2ece2!important;color:var(--cd-ink)!important;border:1px solid var(--cd-line)!important;border-radius:14px!important;box-shadow:none!important}.cd-result__label{display:block;color:var(--cd-muted)!important;font-size:.78rem!important;font-weight:800!important;text-transform:uppercase;letter-spacing:.08em}.cd-result__value{display:block;color:var(--cd-ink)!important;font-size:clamp(1.9rem,5vw,3rem)!important;line-height:1.05;margin-top:2px}.cd-result__operation{display:block;color:#4f4a43!important;font-size:1rem!important;margin-top:3px}.cd-result__detail{display:block;color:var(--cd-muted)!important;font-size:.92rem!important}.cd-footer{border-top:1px solid var(--cd-line);padding:28px 0 48px;color:var(--cd-muted);font-size:.92rem}.cd-footer__inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.cd-related{margin-top:56px;padding-top:32px;border-top:1px solid var(--cd-line)}.cd-related h2{font-size:clamp(1.6rem,3vw,2.4rem);margin:.2em 0 18px;letter-spacing:-.035em}.cd-related__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.cd-related__item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;background:var(--cd-paper);border:1px solid var(--cd-line);border-radius:12px;font-weight:700}.cd-related__item:hover{text-decoration:none;border-color:#bfb6a7}.cd-related__item span{color:var(--cd-accent);font-size:1.2rem}@media(max-width:900px){.cd-page--tool .entry-content{grid-template-columns:1fr}.cd-page--tool .entry-content>:not(script),.cd-page--tool .entry-content>.cd-tool,.cd-page--tool .entry-content>.cd-related{grid-column:1;grid-row:auto}.cd-page--tool .entry-content>.cd-tool{margin-top:20px}.cd-page--category .entry-content ul{columns:1}}@media(max-width:700px){.cd-tool__grid{grid-template-columns:1fr}.cd-tool{padding:18px!important}.cd-result{padding:16px!important}.cd-page h1{font-size:clamp(2.35rem,12vw,4rem)}}@media(max-width:820px){.cd-hero{grid-template-columns:1fr}.cd-grid{grid-template-columns:1fr 1fr}.cd-nav{display:none}}@media(max-width:560px){.cd-related__grid{grid-template-columns:1fr}.cd-shell{width:min(calc(100% - 22px),var(--cd-max))}.cd-main{padding-top:30px}.cd-grid{grid-template-columns:1fr}.cd-search__row{flex-direction:column}.cd-search button{padding:13px 18px}.cd-header__inner{min-height:62px}}