.daily-nav{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:28px}.daily-nav a{display:flex;align-items:center;justify-content:center;min-height:48px;padding:8px 20px;text-decoration:none;font-weight:700;color:var(--muted);border-bottom:3px solid transparent}.daily-nav a[aria-current]{color:var(--accent);border-color:var(--accent)}.stone-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}.stone-head h1{font-size:30px;margin:4px 0}.stone-head label{font-size:12px;display:grid;gap:6px}.stone-intro{color:var(--muted);margin:8px 0}.stone-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:36px}.stone-step{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:26px 0;border-top:1px solid var(--line)}.stone-step:first-child{border-top:3px solid var(--accent)}.stone-num{font-size:26px;color:var(--accent);font-family:var(--number)}.stone-step h2{font-size:20px;margin:0 0 8px}.stone-step p{margin:8px 0}.stone-path{font-size:13px;font-weight:650}.stone-hint{font-size:13px;color:var(--muted)}.stone-step label{display:flex;align-items:center;gap:10px;min-height:48px;cursor:pointer;font-weight:650;margin-top:16px}.stone-step input{width:22px;height:22px;min-height:22px;accent-color:var(--accent)}.stone-step:has(input:checked) h2{color:var(--muted)}.stone-aside{background:var(--surface);padding:24px;align-self:start;border-top:3px solid var(--ink)}.stone-total{font-size:50px;font-family:var(--number);margin:12px 0}.stone-aside p{font-size:13px}.stone-sources{border-top:1px solid var(--line);margin-top:26px}.stone-sources a{display:flex;align-items:center;min-height:44px;font-size:13px}.stone-sources p{font-size:12px;color:var(--muted)}@media(max-width:700px){.stone-head{align-items:start;flex-direction:column;gap:12px}.stone-head h1{font-size:26px}.stone-layout{grid-template-columns:1fr;gap:20px}.stone-step{gap:10px;grid-template-columns:30px 1fr}.daily-nav a{flex:1;padding:8px 10px}.stone-aside{padding:20px}}

/* Hallmark · existing Grid theme · P4 H4 E4 S5 R5 V4 */
.task-image{display:block;margin:0 0 18px;overflow:hidden;background:var(--ink);border-radius:6px}.task-image img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .2s}.task-image:hover img{transform:scale(1.025)}.stone-step{padding:24px 0;grid-template-columns:32px minmax(0,1fr)}.stone-step:first-child{padding-top:0;border-top:0}.stone-step h2{font-size:24px}.stone-num{padding-top:6px}.stone-aside{position:sticky;top:20px}.stone-aside h2{margin:0}.stone-aside .stone-total{margin:8px 0;font-size:52px;line-height:1.3}.stone-aside p{margin:8px 0}.weekly-pill{border-top:1px solid var(--line);padding-top:16px}.stone-aside summary{padding:12px 0}.stone-aside details p{font-size:12px}.stone-head{margin-bottom:24px}.stone-step label{background:var(--accent-soft);border-radius:5px;padding:8px 12px;margin-top:14px}.stone-step:has(input:checked) label{background:var(--surface)}@media(max-width:700px){.stone-head{flex-direction:row;align-items:center;gap:8px}.stone-head input{max-width:145px}.stone-layout{display:flex;flex-direction:column}.stone-aside{order:-1;position:static;padding:14px 18px;display:grid;grid-template-columns:1fr auto;gap:0 12px;align-items:center}.stone-aside .stone-total{grid-column:2;grid-row:1/3;font-size:36px;margin:0}.stone-aside h2{font-size:14px}.stone-aside .weekly-pill,.stone-aside details{grid-column:1/-1}.stone-aside p{margin:3px 0}.stone-step{grid-template-columns:25px minmax(0,1fr)}.stone-step h2{font-size:21px}.stone-num{font-size:20px}}@media(prefers-reduced-motion:reduce){.task-image img{transition:none}}

@media(max-width:700px){.stone-aside{width:100%}}