.chainline{--block: clamp(150px, 15vw, 188px);position:relative;overflow:hidden;padding:8px 2px 10px;-webkit-mask:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}.chainline__track{display:flex;align-items:stretch;justify-content:flex-end;gap:26px}.cblock,.cblock-slot{position:relative;flex:0 0 var(--block);display:grid;gap:8px;padding:12px 14px;border-radius:14px}.cblock{border:1px solid var(--line-2);background:var(--surface);box-shadow:var(--shadow-1);font-size:var(--fs-xs);transition:border-color var(--t-3) var(--ease),box-shadow var(--t-3) var(--ease),opacity .45s var(--ease),flex-basis .5s var(--ease-in-out),margin .5s var(--ease-in-out),padding .5s var(--ease-in-out)}.cblock+.cblock:before,.cblock+.cblock-slot:before{content:"";position:absolute;top:50%;right:calc(100% + 3px);width:20px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--jade));transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease-out) .15s}.cblock.is-linked:before{transform:scaleX(1)}.cblock+.cblock-slot:before{background:var(--line-3);transform:scaleX(1);opacity:.6}.cblock.is-new{animation:cblock-in .6s var(--ease-out) both}@keyframes cblock-in{0%{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}.cblock.is-leaving{flex-basis:0;margin-left:-26px;padding-inline:0;opacity:0;overflow:hidden}.cblock__head{display:flex;justify-content:space-between;align-items:center}.cblock__idx{font-family:var(--font-mono);color:var(--gold)}.cblock__ok{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--surface-3);transition:background var(--t-3) var(--ease),transform var(--t-4) var(--ease-spring)}.cblock__ok:after{content:"";width:4px;height:7px;margin-top:-2px;border:solid var(--on-jade);border-width:0 1.6px 1.6px 0;transform:rotate(45deg) scale(0);transition:transform .3s var(--ease-spring) .1s}.cblock.is-verified .cblock__ok{background:var(--jade);transform:scale(1.1)}.cblock.is-verified .cblock__ok:after{transform:rotate(45deg) scale(1)}.cblock.is-verified{border-color:color-mix(in srgb,var(--jade) 35%,var(--line-2))}.cblock__rows{display:grid;gap:3px;margin:0}.cblock__rows div{display:flex;justify-content:space-between;gap:8px}.cblock__rows dt{color:var(--ink-3)}.cblock__rows dd{margin:0}.cblock__rows code{font-size:.95em;color:var(--ink)}.cblock__meta{padding-top:7px;border-top:1px solid var(--line);color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cblock-slot{place-items:center;border:1.5px dashed var(--line-3);color:var(--ink-4);font-family:var(--font-mono);font-size:var(--fs-2xs);letter-spacing:.08em;text-transform:uppercase;transition:border-color var(--t-3) var(--ease),background var(--t-3) var(--ease)}.cblock-slot.is-target{border-color:var(--jade);background:var(--jade-wash);color:var(--jade)}.cblock__rows code{padding:0 3px;margin:0 -3px;border-radius:4px;transition:background .4s var(--ease),color .4s var(--ease)}.cblock__rows code.is-matching{background:var(--jade-soft);color:var(--jade)}.chainline-hero{display:grid;gap:18px;margin:0 0 var(--s-7);padding:clamp(18px,2.5vw,30px);border:1px solid var(--line);border-radius:var(--r-xl);background:radial-gradient(ellipse 60% 80% at 80% 50%,var(--jade-wash),transparent 70%),var(--surface);box-shadow:var(--shadow-2)}.chainline--hero{--block: clamp(170px, 19vw, 230px)}.chainline--hero .cblock{padding:16px 18px;font-size:var(--fs-sm)}.chainline--hero .chainline__track{gap:34px}.chainline--hero .cblock+.cblock:before,.chainline--hero .cblock+.cblock-slot:before{width:28px}.chainline-hero__key{display:flex;flex-wrap:wrap;gap:8px 22px;font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--ink-3)}.chainline-hero__key span{display:inline-flex;align-items:center;gap:8px}.chainline-hero__key i{width:18px;height:8px;border-radius:3px;background:var(--jade-soft);box-shadow:inset 0 0 0 1px var(--jade)}.chainline-hero__key i.is-hash{background:var(--surface-3);box-shadow:inset 0 0 0 1px var(--line-3)}