/* 原創文章與名詞頁（inc/learn.php） */
.sp-art{font-size:16.5px;line-height:1.85;max-width:820px;margin:0 auto}
.sp-art h2{font-size:1.45em;margin:2.2em 0 .7em;padding-top:.4em;border-top:2px solid currentColor;scroll-margin-top:80px}
.sp-art h3{font-size:1.15em;margin:1.6em 0 .5em}
.sp-art p,.sp-art ul,.sp-art ol{margin:0 0 1.1em}
.sp-art li{margin:.35em 0}
.sp-art a{color:#da291c;text-decoration:underline;text-underline-offset:2px}
.sp-art-lead{font-size:1.1em;line-height:1.8}
.sp-art-meta{font-size:13px;opacity:.7;margin:0 0 1.4em}
.sp-art-toc{border:1px solid rgba(128,128,128,.35);padding:14px 18px;margin:0 0 1.6em;font-size:15px}
.sp-art-toc ol{margin:.4em 0 0 1.2em;padding:0}
.sp-art-tw{overflow-x:auto;margin:0 0 1.3em;-webkit-overflow-scrolling:touch}
.sp-art-t{border-collapse:collapse;width:100%;font-size:14px;line-height:1.5;font-variant-numeric:tabular-nums}
.sp-art-t th,.sp-art-t td{border-bottom:1px solid rgba(128,128,128,.3);padding:7px 8px;text-align:right;white-space:nowrap}
.sp-art-t th{font-weight:700;border-bottom:2px solid currentColor;vertical-align:bottom}
.sp-art-t th:first-child,.sp-art-t td:first-child{text-align:left}
.sp-art-t small{opacity:.65;font-size:12px}
.sp-art-fig{margin:1.4em 0 1.8em}
.sp-art-chart{width:100%;height:auto;display:block}
.sp-art-fig figcaption{font-size:13px;opacity:.7;margin-top:6px;text-align:center}
.sp-art-note{border-left:4px solid #da291c;padding:8px 14px;background:rgba(218,41,28,.06)}
.sp-art-disc{font-size:13px;opacity:.7;border-top:1px solid rgba(128,128,128,.35);padding-top:12px;margin-top:2em}
.sp-art-box{border:1px solid rgba(128,128,128,.35);padding:12px 16px;margin:0 0 1.4em}
.sp-art-box dt{font-weight:700}
.sp-art-box dd{margin:0 0 .5em}
.sp-art-rel{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 1.2em;padding:0;list-style:none}
.sp-art-rel li{margin:0}
.sp-art-rel a{display:inline-block;border:1px solid currentColor;padding:2px 10px;font-size:14px;text-decoration:none}
.sp-art-list{list-style:none;padding:0;margin:0}
.sp-art-list li{border-bottom:1px solid rgba(128,128,128,.3);padding:14px 0;margin:0}
.sp-art-list a{font-size:1.15em;font-weight:700;text-decoration:none}
.sp-art-list p{margin:.3em 0 0;font-size:14.5px;opacity:.8}
@media (max-width:600px){.sp-art{font-size:15.5px}.sp-art h2{font-size:1.3em}}
.sp-art-pin{display:inline-block;background:#da291c;color:#fff;font-size:12px;font-weight:700;padding:1px 7px;margin-right:8px;vertical-align:2px}