.ehd-site{--ds-paper:#fff;--ds-card:#fff;--ds-tint:#f5f5f4;--ds-border:#0000001f;--ds-fg:#171717;--ds-muted-fg:#57534e;--ds-deep:color-mix(in oklab, var(--ehd-brand,#2563eb) 62%, #000);--ds-deep-fg:#fff;--ds-accent:var(--ehd-brand,#2563eb);--ds-accent-strong:var(--ehd-brand,#2563eb);--ds-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--ds-hand:"Segoe Script", "Bradley Hand", cursive;--ds-ink:var(--ds-deep);--ds-link:var(--ehd-brand,#2563eb)}.dark .ehd-site{--ds-paper:#000;--ds-card:#161616;--ds-tint:#111;--ds-border:#ffffff1f;--ds-fg:#ededed;--ds-muted-fg:#a3a3a3;--ds-ink:color-mix(in oklab, var(--ehd-brand,#2563eb) 28%, #fff);--ds-link:color-mix(in oklab, var(--ehd-brand,#2563eb) 60%, #fff)}.ehd-site .ds-round{border-radius:var(--ehd-radius,0px);overflow:hidden}.ehd-site .ds-round-sm{border-radius:calc(var(--ehd-radius,0px) * .6)}.ehd-site .ds-mono{font-family:var(--ds-mono)}.ehd-site .ds-display{font-family:var(--ehd-heading-font,var(--ehd-font,inherit))}.ehd-site .ds-hand{font-family:var(--ds-hand)}.ehd-site .ds-card-lift{transition:border-color .2s,box-shadow .2s,transform .2s}.ehd-site .ds-card-lift:hover{border-color:var(--ds-accent);box-shadow:0 10px 28px color-mix(in oklab, var(--ds-deep) 12%, transparent);transform:translateY(-3px)}.ehd-site .ds-link-arrow:after{content:"";vertical-align:-.08em;background-color:currentColor;width:.85em;height:.85em;margin-left:.4rem;transition:transform .2s;display:inline-block;-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='M13 6l6 6-6 6'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='M13 6l6 6-6 6'/%3E%3C/svg%3E");-webkit-mask-size:100% 100%;mask-size:100% 100%}.ehd-site .ds-link-arrow:hover:after{transform:translate(4px)}.ehd-site .ds-notebook{background-image:repeating-linear-gradient(to bottom, transparent 0, transparent 27px, color-mix(in oklab, var(--ds-fg) 7%, transparent) 28px)}.dark .ehd-site .ds-notebook{background-image:repeating-linear-gradient(to bottom, transparent 0, transparent 27px, color-mix(in oklab, var(--ds-fg) 3.5%, transparent) 28px)}.ehd-site .ds-blackboard{box-shadow:inset 0 0 52px #0000006b, 0 12px 32px color-mix(in oklab, var(--ds-deep) 16%, transparent);background-color:#2b3d34;background-image:radial-gradient(60% 40% at 18% 28%,#ffffff0a,#0000 60%),radial-gradient(50% 35% at 78% 70%,#ffffff08,#0000 55%),radial-gradient(40% 30% at 55% 12%,#ffffff06,#0000 50%);border:12px solid #0000;border-image:linear-gradient(135deg,#6b4f2a,#a9834a,#5c4423) 1;position:relative}.ehd-site .ds-chalk-text{color:#f6f5ef;text-shadow:0 1px #ffffff2e,0 0 10px #ffffff29}.ehd-site .ds-chalk-yellow{color:#efe3a3;text-shadow:0 0 10px #efe3a340}.ehd-site .ds-chalk-btn{color:#f6f5ef;border:2px dashed #f6f5efbf;transition:background-color .2s,border-color .2s}.ehd-site .ds-chalk-btn:hover{background-color:#ffffff14;border-color:#f6f5ef}.ehd-site .ds-chalk-btn-solid{color:#1f2f27;text-shadow:none;background-color:#efe3a3e6;border:2px solid #efe3a3e6;transition:background-color .2s,border-color .2s}.ehd-site .ds-chalk-btn-solid:hover{background-color:#f3e9b3;border-color:#f3e9b3}@media (prefers-reduced-motion:reduce){.ehd-site .ds-card-lift,.ehd-site .ds-card-lift:hover,.ehd-site .ds-link-arrow:after,.ehd-site .ds-link-arrow:hover:after{transition:none;transform:none}}