/* reckon.tools blog: light, readable long-form layout (styles.css loads first for tokens). */
.article{max-width:660px}
.crumb{font-size:13px;color:var(--primary);text-decoration:none}
.crumb:hover{color:var(--primary-dark)}
.art-head h1{font-size:31px;font-weight:700;letter-spacing:-0.02em;line-height:1.14;margin-top:12px;color:var(--ink)}
.art-meta{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--muted)}
.art-meta .av{width:30px;height:30px;border-radius:50%;background:var(--primary);flex-shrink:0}
.art-meta b{color:var(--ink);font-weight:600}
.prose{margin-top:8px}
.prose p{font-size:17px;line-height:1.72;color:#334155;margin-top:18px}
.prose h2{font-size:22px;font-weight:700;letter-spacing:-0.01em;margin-top:34px;color:var(--ink)}
.prose h3{font-size:18px;font-weight:600;margin-top:26px;color:var(--ink)}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--primary);text-decoration:none;border-bottom:1px solid rgba(37,99,235,.35)}
.prose a:hover{border-bottom-color:var(--primary)}
.prose ul,.prose ol{margin-top:16px;padding-left:22px;color:#334155;font-size:17px;line-height:1.7;display:flex;flex-direction:column;gap:8px}
.prose blockquote{margin:24px 0;padding:14px 20px;border-left:3px solid var(--primary);background:var(--surface);border-radius:0 12px 12px 0;font-size:16px;color:var(--ink);box-shadow:var(--edge)}
.pull{font-size:22px;font-weight:600;line-height:1.32;letter-spacing:-0.01em;color:var(--ink);margin:28px 0;padding-left:16px;border-left:3px solid var(--primary)}
.pull b{color:var(--primary)}
/* tool callout inside an article */
.tool-callout{margin:30px 0;border-radius:16px;background:#eef4ff;border:1px solid #d5e3ff}
.tool-callout .inner{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.tool-callout .t{font-weight:600;font-size:15px;color:var(--ink)}
.tool-callout .s{font-size:13px;color:var(--muted);margin-top:2px}
.tool-callout a{flex-shrink:0;background:var(--primary);color:#fff;font-weight:600;font-size:14px;text-decoration:none;padding:11px 16px;border-radius:10px}
.tool-callout a:hover{background:var(--primary-dark)}
/* author box (E-E-A-T) */
.author{margin-top:38px;padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--edge);display:flex;gap:14px;align-items:flex-start}
.author .av{width:44px;height:44px;border-radius:50%;background:var(--primary);flex-shrink:0}
.author .n{font-weight:600;font-size:15px;color:var(--ink)}
.author .b{font-size:13px;color:var(--muted);line-height:1.55;margin-top:3px}
.author a{color:var(--primary);border-bottom:1px solid rgba(37,99,235,.3)}
/* article list on the blog hub */
.post-list{display:flex;flex-direction:column;gap:12px}
.post{display:block;text-decoration:none;color:inherit;border-radius:14px;padding:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--edge)}
.post:hover{border-color:var(--primary)}
.post .tag{font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:0.05em}
.post h2{font-size:19px;font-weight:700;letter-spacing:-0.01em;margin-top:6px;color:var(--ink)}
.post p{font-size:14px;color:var(--muted);line-height:1.5;margin-top:5px}