/* 實用文章：列表與文章頁。載入順序：styles → experience → insights → type */
.insights-hero{padding-block:70px 40px;max-width:900px}
.insights-list{display:grid;gap:22px;padding-bottom:90px;max-width:900px}
.insight-card{display:block;border:1px solid var(--line);border-radius:12px;padding:28px 30px;transition:border-color .2s}
.insight-card:hover{border-color:var(--blue)}
.insight-card .meta{font-size:13px;color:var(--muted);margin:0 0 8px}
.insight-card h2{font-size:24px;margin:0 0 10px}
.insight-card p{margin:0;color:var(--body)}
.article{max-width:760px;padding-block:60px 90px}
.article .meta{font-size:14px;color:var(--muted);margin:14px 0 30px}
.article h1{font-size:clamp(32px,3.6vw,46px);line-height:1.3}
.article h2{font-size:clamp(24px,2.4vw,30px);margin:46px 0 16px}
.article h3{font-size:20px;margin:28px 0 10px}
.article p,.article li{color:var(--body)}
.article ol,.article ul{padding-left:1.4em}
.article li{margin-bottom:8px}
.article .lead{font-size:19px}
.prompt-box{background:var(--soft);border-left:3px solid var(--blue);border-radius:0 8px 8px 0;padding:20px 24px;margin:20px 0;white-space:pre-wrap;font-family:inherit;font-size:16px;line-height:1.8;overflow-x:auto}
.article .compare{width:100%;border-collapse:collapse;margin:16px 0}
.article .compare th,.article .compare td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left;vertical-align:top;font-size:16px}
.article .compare th{color:var(--muted);font-size:14px}
.key-points{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:0 0 10px 10px;padding:20px 24px 12px;margin:0 0 34px;background:#fff}
.key-points strong{display:block;font-size:15px;letter-spacing:.08em;color:var(--blue);margin-bottom:8px}
.key-points ul{margin:0;padding-left:1.2em}
.key-points li{margin-bottom:8px;font-size:17px}
.article-cta{margin-top:50px;background:var(--navy);color:#fff;border-radius:12px;padding:30px}
.article-cta h2{color:#fff;margin:0 0 10px;font-size:24px}
.article-cta p{color:#c8d5e6;margin:0 0 18px}
@media(max-width:540px){.insights-hero{padding-top:40px}.insight-card{padding:22px}.insight-card h2{font-size:21px}.article{padding-top:36px}.prompt-box{padding:16px;font-size:15px}.article .compare th,.article .compare td{font-size:14px;padding:10px 4px}.article-cta{padding:22px}.key-points{padding:16px 18px 8px}.key-points li{font-size:16px}.article .compare{display:block;overflow-x:auto}}