:root{
  --bg:oklch(0.985 0.003 250);
  --ink:oklch(0.22 0.02 260);
  --ink-hover:oklch(0.32 0.02 260);
  --text:oklch(0.32 0.02 260);
  --nav:oklch(0.4 0.02 260);
  --muted:oklch(0.5 0.02 260);
  --muted-2:oklch(0.55 0.02 260);
  --line:oklch(0.92 0.005 250);
  --line-2:oklch(0.9 0.01 250);
  --line-3:oklch(0.88 0.01 250);
  --soft:oklch(0.95 0.005 250);
  --green:oklch(0.62 0.15 155);
  --green-hover:oklch(0.55 0.15 155);
  --link:oklch(0.48 0.13 155);
  --link-hover:oklch(0.38 0.13 155);
  --eyebrow:oklch(0.55 0.13 155);
  --red:oklch(0.62 0.15 25);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Instrument Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--link);text-decoration:none}
a:hover{color:var(--link-hover);text-decoration:underline}
input,select,textarea,button{font:inherit;color:inherit}
img{max-width:100%}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

.page{min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
.wrap{max-width:1120px;margin:0 auto;padding-left:24px;padding-right:24px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--eyebrow)}
h2{font-size:28px;font-weight:600;letter-spacing:-0.025em;margin:6px 0 0}
h2.mb{margin-bottom:24px}
h2.h-sm{font-size:22px;letter-spacing:-0.02em}
.sub{margin:6px 0 0;font-size:15px;color:var(--muted)}

/* buttons */
.btn{display:inline-block;padding:10px 16px;border-radius:10px;border:0;font-weight:600;font-size:14px;text-decoration:none;cursor:pointer;line-height:normal}
.btn:hover{text-decoration:none}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-hover);color:#fff}
.btn-dark{padding:10px 18px;background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-hover);color:#fff}
.btn-dark[disabled]{opacity:.7;cursor:progress}
.btn-ghost{border:1px solid var(--line-3);color:oklch(0.3 0.02 260);background:transparent}
.btn-ghost:hover{border-color:var(--green);color:var(--ink)}
.btn-lg{padding:12px 20px;font-size:16px}

.badge{font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:6px;white-space:nowrap}
.badge-live{background:oklch(0.95 0.05 155);color:oklch(0.42 0.12 155)}
.badge-soon{background:var(--soft);color:var(--muted)}

/* header / footer */
.site-header{position:sticky;top:0;z-index:10;background:oklch(0.985 0.003 250 / 0.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{padding-top:14px;padding-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:17px;letter-spacing:-0.02em}
.brand:hover{color:var(--ink);text-decoration:none}
.brand-mark{width:22px;height:22px;border-radius:6px;background:var(--green);display:grid;place-items:center}
.brand-mark::after{content:"";width:8px;height:8px;border-radius:50%;background:#fff}
.brand-tld{color:oklch(0.6 0.02 260);font-weight:500}
.nav{display:flex;gap:4px;font-size:14px;font-weight:500;align-items:center;flex-wrap:wrap}
.nav a{padding:8px 12px;border-radius:8px;color:var(--nav);text-decoration:none}
.nav a:hover{background:var(--soft);color:var(--ink)}
.nav a.nav-cta{padding:8px 14px;background:var(--ink);color:#fff;margin-left:6px}
.nav a.nav-cta:hover{background:var(--ink-hover);color:#fff}
.site-footer{border-top:1px solid var(--line)}
.site-footer .wrap{padding-top:28px;padding-bottom:28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted-2)}
.footer-note{display:flex;align-items:center;gap:8px}
.footer-mark{flex:none;width:10px;height:10px;border-radius:3px;background:var(--green)}
.footer-links{display:flex;gap:20px}
.footer-links a{color:inherit}

/* hero */
.hero-dots{position:absolute;left:0;right:0;height:560px;pointer-events:none;background-image:radial-gradient(oklch(0.88 0.01 250) 1px,transparent 1px);background-size:22px 22px;background-position:center top;-webkit-mask-image:linear-gradient(#000 60%,transparent);mask-image:linear-gradient(#000 60%,transparent)}
.hero{position:relative;padding-top:96px;padding-bottom:72px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line-2);border-radius:999px;font-size:13px;color:oklch(0.45 0.02 260);background:#fff}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--green)}
.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-0.035em;font-weight:600;margin:24px 0 0;max-width:820px;text-wrap:balance}
.hero .lead{font-size:19px;line-height:1.55;color:oklch(0.45 0.02 260);max-width:620px;margin:20px 0 0;text-wrap:pretty}
.search{margin-top:36px;max-width:560px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line-2);border-radius:14px;padding:6px 6px 6px 16px;box-shadow:0 8px 24px oklch(0.2 0.02 260 / 0.05)}
.search .slash{font-family:var(--mono);font-size:13px;color:oklch(0.6 0.02 260)}
.search input{flex:1;min-width:0;border:0;outline:0;font-size:16px;padding:10px 0;background:transparent;-webkit-appearance:none;appearance:none}
.search input::-webkit-search-cancel-button{display:none}
.strip{display:flex;align-items:center;gap:14px;margin-top:28px;flex-wrap:wrap}
.strip-icons{display:flex}
.strip-icon{width:32px;height:32px;border-radius:50%;background:#fff;border:2px solid var(--bg);box-shadow:0 0 0 1px var(--line);display:grid;place-items:center;margin-right:-8px}
.strip-icon img{width:16px;height:16px;object-fit:contain}
.strip-text{font-size:14px;color:var(--muted);margin-left:8px}

/* checker */
.section-check{position:relative;padding-bottom:72px;scroll-margin-top:80px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 1px 2px oklch(0.2 0.02 260 / 0.03)}
.checker{padding:32px;display:flex;flex-direction:column;gap:18px}
.input-mono{width:100%;border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;font-family:var(--mono);font-size:14px;outline:0;background:var(--bg);transition:border-color .15s,box-shadow .15s}
.input-mono:focus{border-color:var(--green);box-shadow:0 0 0 4px oklch(0.62 0.15 155 / 0.12);background:#fff}
.kind{font-family:var(--mono);font-size:12px;color:var(--muted-2);margin-top:-8px}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}
.scan-result{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:14px}
.scan-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.scan-title{font-size:17px;font-weight:600;overflow-wrap:anywhere}
.scan-top a{font-size:14px;font-weight:600}
.scan-clean{padding:16px;border-radius:12px;background:oklch(0.96 0.03 155);color:oklch(0.35 0.1 155);font-size:15px}
.scan-msg{padding:16px;border-radius:12px;background:oklch(0.96 0.05 75);color:oklch(0.42 0.1 65);font-size:15px}
.scan-rows{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.scan-row{display:flex;align-items:center;gap:14px;padding:12px 16px;border-top:1px solid oklch(0.94 0.005 250);flex-wrap:wrap}
.scan-row:first-child{border-top:0}
.scan-row img,.scan-row .noicon{flex:none;width:20px;height:20px;object-fit:contain}
.scan-row .noicon{border-radius:6px;background:var(--soft)}
.scan-name{font-weight:600;font-size:15px;min-width:130px}
.verdict{font-family:var(--mono);font-size:12px;padding:3px 8px;border-radius:6px;background:oklch(0.95 0.04 25);color:oklch(0.48 0.15 25)}
.verdict.warn{background:oklch(0.96 0.05 75);color:oklch(0.5 0.12 65)}
.scan-row .cta{margin-left:auto;font-size:14px;font-weight:600}
.scan-impact{flex-basis:100%;padding-left:34px;font-size:14px;line-height:1.55;color:oklch(0.45 0.02 260);text-wrap:pretty}
.scan-note{font-size:13px;color:var(--muted-2)}

/* engines */
.section-engines{padding-bottom:88px;scroll-margin-top:80px}
.section-head{margin-bottom:20px}
.engine-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.engine-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;justify-content:space-between;align-items:center;gap:8px;color:inherit;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s}
.engine-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:0 10px 24px oklch(0.2 0.02 260 / 0.06);text-decoration:none;color:inherit}
.engine-main{display:flex;align-items:center;gap:12px;min-width:0}
.engine-icon{width:44px;height:44px;flex:none;border-radius:12px;background:oklch(0.97 0.004 250);border:1px solid oklch(0.93 0.005 250);display:grid;place-items:center;overflow:hidden}
.engine-icon img{width:24px;height:24px;object-fit:contain}
.engine-name{font-weight:600;font-size:16px;letter-spacing:-0.01em;color:var(--ink)}
.engine-type{font-size:13px;color:oklch(0.52 0.02 260);margin-top:2px}
.engine-main>div:last-child{min-width:0}
.engine-name,.engine-type{overflow-wrap:anywhere}
.no-results{margin-top:12px;padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line-3);border-radius:14px}

/* guides band */
.band{border-top:1px solid var(--line);background:#fff;scroll-margin-top:60px}
.band .wrap{padding-top:80px;padding-bottom:80px}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.guide-card{display:flex;flex-direction:column;gap:10px;padding:24px;border-radius:14px;border:1px solid var(--line);color:inherit;text-decoration:none;transition:border-color .15s,transform .15s}
a.guide-card:hover{border-color:var(--green);transform:translateY(-2px);text-decoration:none;color:inherit}
.guide-card.soon{border-style:dashed;border-color:var(--line-2);background:var(--bg)}
.guide-meta{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--link)}
.guide-meta img{width:16px;height:16px;object-fit:contain}
.soon .guide-meta{color:var(--muted-2)}
.soon .guide-meta img{opacity:.7}
.guide-title{font-size:19px;font-weight:600;letter-spacing:-0.01em;line-height:1.3}
.guide-summary{font-size:15px;color:var(--muted);line-height:1.55}
.guide-more{margin-top:auto;padding-top:8px;font-size:14px;font-weight:600;color:var(--link)}

/* home: basics, steps, audience */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px 56px;align-items:start}
.prose p{margin:0 0 14px;font-size:17px;line-height:1.7;color:var(--text);text-wrap:pretty}
.prose p:last-child{margin-bottom:0}
.h3{font-size:19px;font-weight:600;letter-spacing:-0.01em;margin:48px 0 16px}
.cause-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.cause{border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--bg)}
.cause-title{font-weight:600;font-size:16px}
.cause p{margin:6px 0 0;font-size:15px;line-height:1.6;color:var(--muted)}
.section-how{padding-top:80px;padding-bottom:88px;scroll-margin-top:60px}
.how-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.how-grid li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.how-num{width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-size:13px}
.how-grid h3{font-size:17px;font-weight:600;letter-spacing:-0.01em;margin:16px 0 0}
.how-grid p{margin:6px 0 0;font-size:15px;line-height:1.6;color:var(--muted)}
.aud-title{margin:64px 0 20px}
.aud-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.aud-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;border-left:3px solid var(--green)}
.aud-card h3{font-size:18px;font-weight:600;margin:0}
.aud-card p{margin:8px 0 0;font-size:16px;line-height:1.65;color:var(--text)}
@media (max-width:760px){.split{grid-template-columns:1fr}}

/* faq */
.faq{max-width:760px;margin:0 auto;padding:88px 24px;scroll-margin-top:60px}
.faq-list{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{list-style:none;display:flex;justify-content:space-between;gap:16px;padding:20px 0;cursor:pointer;font-size:17px;font-weight:600;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--link)}
.faq-icon{flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-family:var(--mono);font-size:14px;font-weight:400;color:oklch(0.45 0.02 260)}
.faq-icon::before{content:"+"}
.faq details[open] .faq-icon::before{content:"−"}
.faq details p{margin:0 0 20px;font-size:16px;line-height:1.65;color:oklch(0.42 0.02 260);text-wrap:pretty}

/* help */
.help{background:var(--ink);color:#fff;scroll-margin-top:60px}
.help .wrap{padding-top:80px;padding-bottom:80px;display:flex;flex-wrap:wrap;gap:48px}
.help-copy{flex:1 1 300px;display:flex;flex-direction:column;gap:20px}
.help h2{font-size:32px;margin:0}
.help-copy p{font-size:16px;line-height:1.6;color:oklch(0.8 0.01 250);margin:0;max-width:380px}
.help-points{display:flex;flex-direction:column;gap:10px;font-size:15px;color:oklch(0.85 0.01 250)}
.help-points span{display:flex;gap:10px;align-items:center}
.help-points i{flex:none;width:6px;height:6px;transform:rotate(45deg);background:var(--green)}
.help-done{flex:1 1 420px;align-self:flex-start;padding:28px;border-radius:14px;background:oklch(0.28 0.02 260);font-size:17px}
.help-form{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:12px}
.help-form .row{display:flex;gap:12px;flex-wrap:wrap}
.help-form .row>*{flex:1 1 180px;min-width:0}
.help-form input,.help-form select,.help-form textarea{padding:12px 14px;border-radius:10px;border:1px solid oklch(0.35 0.02 260);background:oklch(0.26 0.02 260);outline:0;color:#fff}
.help-form ::placeholder{color:oklch(0.65 0.02 260)}
.help-form input:focus,.help-form select:focus,.help-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px oklch(0.62 0.15 155 / 0.18)}
.help-form .mono:focus{font-family:var(--mono);font-size:14px}
.help-form textarea{resize:vertical}
.help-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-error{font-size:14px;color:oklch(0.8 0.12 25)}

/* guide page */
.guide-head{padding-top:48px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.crumbs{font-family:var(--mono);font-size:12px;color:var(--muted-2);display:flex;gap:8px}
.crumbs a{color:inherit}
.crumbs .here{color:oklch(0.3 0.02 260)}
.guide-title-row{display:flex;align-items:center;gap:16px;margin-top:24px;flex-wrap:wrap}
.guide-logo{width:64px;height:64px;flex:none;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 6px 18px oklch(0.2 0.02 260 / 0.06);display:grid;place-items:center}
.guide-logo img{width:28px;height:28px;object-fit:contain}
.guide-head h1{font-size:clamp(30px,4.5vw,48px);letter-spacing:-0.03em;font-weight:600;margin:0;line-height:1.05}
.guide-facts{font-size:14px;color:var(--muted);margin-top:8px;display:flex;gap:14px;flex-wrap:wrap}
.guide-body{padding-top:48px;padding-bottom:96px;display:flex;flex-wrap:wrap;gap:56px;align-items:flex-start}
.toc{flex:1 1 200px;max-width:240px;position:sticky;top:84px;display:flex;flex-direction:column;gap:2px;font-size:14px}
.toc-title{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);margin-bottom:10px}
.toc a{padding:7px 12px;border-radius:8px;color:var(--nav);text-decoration:none;border-left:2px solid transparent}
.toc a:hover{background:oklch(0.96 0.005 250);color:var(--ink);border-left-color:var(--green)}
.article{flex:999 1 520px;min-width:0;max-width:720px;font-size:17px;line-height:1.7;color:var(--text)}
.article section{scroll-margin-top:90px;margin-top:64px}
.article section:first-child{margin-top:0}
.article section.tight{margin-top:40px}
.article h2{letter-spacing:-0.02em;color:var(--ink);margin:6px 0 14px;line-height:1.25}
.article h2.gap{margin-bottom:20px}
.article h2.gap24{margin-bottom:24px}
.article p{margin:0 0 14px;text-wrap:pretty}
.article section>p:last-child{margin-bottom:0}
.article p.mb18{margin-bottom:18px}
.article strong{color:var(--ink)}
.who-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.who-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.who-title{font-weight:600;color:var(--ink);font-size:16px;display:flex;align-items:center;gap:10px}
.who-title i{flex:none;width:8px;height:8px;border-radius:2px;background:var(--red)}
.who-text{font-size:15px;line-height:1.55;margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chips span{font-size:14px;line-height:1.5;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line-2)}
.share-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:14px}
.share-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.share-head strong{font-size:15px;font-weight:600}
.share-card p{margin:0;font-size:15px;line-height:1.6}
.share-card p.mt6{margin-top:6px}
.licensees{display:flex;flex-direction:column;gap:8px}
.licensees>div{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:15px;line-height:1.5;padding:10px 12px;border-radius:8px;background:oklch(0.975 0.004 250)}
.lic-name{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:500}
.lic-name img{flex:none;width:18px;height:18px;border-radius:4px;object-fit:contain}
.lic-kind{color:var(--muted);text-align:right}
.unrelated{display:flex;flex-wrap:wrap;gap:8px}
.unrelated a{display:flex;align-items:center;gap:8px;font-size:14px;line-height:1.5;padding:7px 12px;border-radius:8px;border:1px solid var(--line-2);color:var(--text);text-decoration:none}
.unrelated a:hover{border-color:var(--green)}
.unrelated img{flex:none;width:16px;height:16px;object-fit:contain}
.check-list{margin:0 0 24px;padding-left:22px;display:flex;flex-direction:column;gap:10px}
.check-list img{width:16px;height:16px;vertical-align:-2px;margin-right:6px}
.prefix-title{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:10px}
.prefix-table{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:15px}
.prefix-table>div{display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr);gap:16px;padding:14px 18px;border-top:1px solid oklch(0.94 0.005 250)}
.prefix-table>div:first-child{border-top:0}
.prefix-table code{font-family:var(--mono);font-size:13px;color:oklch(0.5 0.15 25);overflow-wrap:anywhere}
.prefix-table span{line-height:1.5}
.step{display:grid;grid-template-columns:36px minmax(0,1fr);gap:18px}
.step-rail{display:flex;flex-direction:column;align-items:center}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-size:13px;line-height:1}
.step-line{flex:1;width:1px;background:var(--line-2);margin:6px 0}
.step-main{padding-bottom:28px;min-width:0}
.step-main h3{font-weight:600;font-size:18px;color:var(--ink);margin:3px 0 0;line-height:1.5}
.step-main p{margin:6px 0 0;font-size:16px;line-height:1.65}
.step-shot{display:block;margin-top:14px;width:100%;height:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.step-main pre{margin:12px 0 0;padding:14px 16px;background:var(--ink);color:oklch(0.92 0.01 250);border-radius:10px;font-family:var(--mono);font-size:13px;line-height:1.6;white-space:pre-wrap;overflow-x:auto}
.tips{display:flex;flex-direction:column;gap:10px}
.tip{display:flex;gap:14px;align-items:flex-start;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:15px;line-height:1.6}
.tip i{flex:none;width:8px;height:8px;margin-top:9px;transform:rotate(45deg);background:var(--green)}
.guide-cta{margin-top:56px;padding:28px;border-radius:16px;background:var(--ink);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;line-height:1.5}
.cta-title{font-size:19px;font-weight:600}
.cta-text{font-size:15px;color:oklch(0.8 0.01 250);margin-top:4px}
.guide-cta .btn{font-size:15px;padding:12px 18px}

.notfound{padding-top:120px;padding-bottom:140px}
.notfound h1{font-size:clamp(32px,5vw,52px);letter-spacing:-0.03em;font-weight:600;margin:10px 0 0}
.notfound p{font-size:17px;color:var(--muted);margin:14px 0 28px}

@media (max-width:820px){
  .toc{position:static;max-width:none;flex-basis:100%}
  .guide-body{gap:32px}
}
@media (max-width:560px){
  .hero{padding-top:56px;padding-bottom:56px}
  .checker{padding:22px}
  .nav a{padding:8px 9px}
  .prefix-table>div{grid-template-columns:1fr;gap:4px}
}