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h3{font-size:1.1rem;margin:0 0 12px;color:var(--ink)}.rel-grid{display:grid;grid-gap:10px;gap:10px}@media(min-width:640px){.rel-grid{grid-template-columns:repeat(3,1fr)}}.rel-grid a{border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}.rel-grid a:hover{border-color:var(--primary);text-decoration:none;box-shadow:0 8px 20px -10px rgba(16,24,40,.18)}.rel-grid strong{font-size:.9rem;line-height:1.45;color:var(--ink);font-weight:600}.pnblog{display:grid;grid-gap:10px;gap:10px;margin:1.6em 0 0}@media(min-width:640px){.pnblog{grid-template-columns:1fr 1fr}}.pnblog a{border:1px solid var(--line);border-radius:10px;padding:14px 18px;display:block}.pnblog a:hover{border-color:var(--primary);text-decoration:none}.pnblog small{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.pnblog strong{font-size:.92rem;color:var(--ink)}.pnblog .pn-next{text-align:right}.share a{min-width:34px}.toc a.on{color:var(--primary);font-weight:700}.fsize{display:inline-flex;gap:2px;margin-left:auto;border:1px solid var(--line);border-radius:8px;overflow:hidden}.fsize button{border:0;background:#fff;padding:5px 10px;cursor:pointer;font-size:.78rem;font-weight:700;color:var(--ink)}.fsize button:hover{background:var(--wash)}.fsize button+button{border-left:1px solid var(--line)}.article-content{transition:font-size .15s}