html{scroll-behavior:smooth;scroll-padding-top:24px}.home-main{padding-top:26px}.site-header{display:flex;justify-content:space-between;align-items:center;gap:24px}.site-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:15px;font-weight:650;letter-spacing:-.02em}.dun-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--ink);color:var(--paper);font-size:19px}.site-header nav{display:flex;gap:24px;font-size:13px}.site-header nav a{color:var(--muted);text-decoration:none}.site-header a:hover{color:var(--accent)}.home-hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.8fr);gap:60px;align-items:center;padding:82px 0 70px}.hero-kicker{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:12px;letter-spacing:.06em}.hero-kicker>span{width:6px;height:6px;background:var(--accent);border-radius:50%}.home-hero h1{font-size:clamp(32px,4.3vw,50px);line-height:1.35;margin:18px 0;letter-spacing:-.055em}.hero-description{font-size:14px;color:var(--muted);line-height:1.95}.hero-action{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;margin-top:28px;padding:13px 18px;background:var(--ink);color:var(--paper);border-radius:10px;text-decoration:none;font-size:14px;font-weight:600}.hero-action:hover{background:#354151}.hero-action span{font-size:22px;line-height:1}.hero-example{border:1px solid var(--line);border-radius:22px;padding:23px;background:var(--paper);font-variant-numeric:tabular-nums;box-shadow:0 8px 36px #242c3806}.example-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px;gap:12px}.example-tag{color:var(--accent);border:1px solid var(--soft);padding:2px 7px;border-radius:5px}.example-input{display:flex;flex-direction:column;gap:7px;margin-top:24px}.example-input>span,.example-output>span{color:var(--muted);font-size:12px}.example-input strong{font-size:37px;font-weight:600;letter-spacing:-.04em;line-height:1.2}.example-input strong>span{font-size:18px;font-weight:500;margin-left:6px}.example-convert{display:flex;align-items:center;justify-content:space-between;border-block:1px solid var(--line);padding:12px 0;margin:18px 0;font-size:12px;color:var(--muted)}.example-convert>span:last-child{font-size:22px;line-height:1}.example-output{display:flex;flex-direction:column;gap:5px}.example-output strong{color:var(--accent);font-size:45px;font-weight:600;letter-spacing:-.04em;line-height:1.25}.example-output strong>small{font-size:24px;font-weight:400}.example-output strong>span{font-size:24px;margin-left:3px}.example-bottom{font-size:10px;color:var(--muted);margin-top:18px}.toolbox{border-top:1px solid var(--line);padding-top:30px}.toolbox-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}.overline{font-size:11px;color:var(--muted);letter-spacing:.08em;margin-bottom:6px}.toolbox h2,.about-helper h2{font-size:24px;line-height:1.5}.tool-count{font-size:11px;color:var(--muted)}.tool-card{display:grid;grid-template-columns:104px minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px;background:var(--paper);border:1px solid var(--line);border-radius:18px}.tool-identity{display:flex;flex-direction:column;gap:10px;align-items:flex-start}.tool-code{display:grid;place-items:center;width:56px;height:56px;background:var(--soft);color:var(--accent);border-radius:14px;font-size:22px;font-weight:650}.tool-number{font-size:10px;color:var(--muted)}.tool-copy h3{font-size:19px;font-weight:650;letter-spacing:-.02em}.tool-copy p{font-size:13px;color:var(--muted);line-height:1.85;margin-top:8px;max-width:520px}.tool-tags{display:flex;flex-wrap:wrap;gap:16px;list-style:none;padding:0;margin:13px 0 0;color:var(--muted);font-size:11px}.tool-tags li:before{content:'·';color:var(--accent);margin-right:5px}.tool-action{white-space:nowrap;display:inline-flex;gap:16px;align-items:center;text-decoration:none;color:var(--ink);font-size:13px;font-weight:600;padding:12px 0}.tool-action:hover{color:var(--accent)}.tool-action span{font-size:22px}.about-helper{display:grid;grid-template-columns:1fr 1.5fr;gap:70px;margin:56px 0 38px;padding-top:4px}.about-notes{display:grid;gap:19px}.about-notes h3{font-size:13px;font-weight:600;margin-bottom:5px}.about-notes p{font-size:12px;color:var(--muted);line-height:1.9}
@media(max-width:750px){.home-hero{gap:28px;padding-block:52px}.home-hero h1{font-size:36px}.hero-example{padding:19px}.example-output strong{font-size:37px}.tool-card{grid-template-columns:68px minmax(0,1fr);gap:18px}.tool-action{grid-column:2;justify-self:start;padding:0}.tool-identity{align-self:start}.tool-number{line-height:1.7}.about-helper{gap:30px}}
@media(max-width:560px){.home-main{padding-top:20px}.site-header{align-items:flex-start;gap:16px}.site-brand{font-size:12px;gap:8px}.dun-mark{width:30px;height:30px;border-radius:9px;font-size:16px;flex-shrink:0}.site-header nav{gap:12px;font-size:11px;white-space:nowrap;padding-top:6px}.site-header nav a:last-child{display:none}.home-hero{grid-template-columns:1fr;gap:30px;padding:42px 0 34px}.home-hero h1{font-size:36px}.hero-description{font-size:13px}.hero-action{margin-top:22px}.hero-example{padding:22px}.example-top{font-size:12px}.example-input{margin-top:16px}.example-input strong{font-size:34px}.example-output strong{font-size:42px}.example-bottom{font-size:11px}.toolbox{padding-top:24px}.toolbox h2,.about-helper h2{font-size:21px}.tool-card{padding:20px;grid-template-columns:1fr;gap:14px}.tool-identity{flex-direction:row;align-items:center;gap:12px}.tool-code{width:42px;height:42px;border-radius:11px;font-size:18px}.tool-number{font-size:11px}.tool-action{grid-column:1;margin-top:4px}.tool-copy h3{font-size:18px}.tool-tags{gap:13px}.about-helper{grid-template-columns:1fr;gap:22px;margin:34px 0 30px}.about-helper h2 br{display:none}.desktop-break{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}