/* CSDA 專業培訓總覽 — 僅作用於 .csda-course-page，避免影響原有新聞與首頁。 */
.csda-course-page{background:#fff;padding:32px 0 92px;min-height:58vh;color:#26354b}
.csda-course-page .csda-course-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 43px;font-size:12px;line-height:1.6;color:#8a97a8}
.csda-course-page .csda-course-breadcrumb a{color:#3c5681}
.csda-course-page .csda-course-breadcrumb a:hover{text-decoration:underline}
.csda-course-page .csda-course-breadcrumb strong{font-weight:500;color:#586d89}
.csda-course-heading{max-width:740px;margin:0 auto 35px;text-align:center}
.csda-course-kicker{display:block;color:#a18149;font-size:12px;font-weight:700;letter-spacing:2.2px;margin-bottom:12px}
.csda-course-heading h1{margin:0 0 16px;color:#1e3558;font-size:clamp(28px,3vw,36px);font-weight:700;letter-spacing:1px;line-height:1.35}
.csda-course-heading p{margin:0;color:#65758c;font-size:14px;line-height:2;letter-spacing:.2px}
.csda-course-rule{width:76px;height:2px;background:#b99a61;margin:0 auto 47px}
.csda-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;align-items:stretch}
.csda-course-card{min-width:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid #e5eaf0;background:#fff;box-shadow:0 12px 35px rgba(31,49,76,.045);transition:transform .22s ease,box-shadow .22s ease}
.csda-course-card:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(31,49,76,.09)}
.csda-course-image{display:block;width:100%;aspect-ratio:16/9;overflow:hidden;background:#f1f4f8}
.csda-course-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.csda-course-card:hover .csda-course-image img{transform:scale(1.025)}
.csda-course-body{display:flex;flex:1;flex-direction:column;padding:25px 24px 22px}
.csda-course-card-kicker{color:#9c854f;font-size:10px;letter-spacing:1.2px;font-weight:700;margin-bottom:13px}
.csda-course-body h2{margin:0 0 12px;color:#273e60;font-size:18px;font-weight:700;line-height:1.55;overflow-wrap:anywhere}
.csda-course-body h2 a:hover{color:#956f37}
.csda-course-body p{margin:0 0 27px;color:#68798d;font-size:13px;line-height:1.85;flex:1;overflow-wrap:anywhere}
.csda-course-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:16px;border-top:1px solid #edf0f4}
.csda-course-bottom time{color:#9aa4b2;font-size:11px;white-space:nowrap}
.csda-course-more{color:#254a7d;border-bottom:1px solid #b4a07a;font-size:12px;white-space:nowrap;padding-bottom:2px}
.csda-course-more:hover{color:#9b763e}
.csda-course-more span{margin-left:5px}
.csda-course-empty{border:1px solid #e5eaf1;background:#f8fafd;padding:55px 24px;text-align:center;color:#65758c;font-size:14px;line-height:1.8}
@media(max-width:900px){.csda-course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}
@media(max-width:620px){.csda-course-page{padding:20px 0 64px}.csda-course-page .csda-course-breadcrumb{margin-bottom:32px}.csda-course-heading{margin-bottom:26px}.csda-course-rule{margin-bottom:30px}.csda-course-grid{grid-template-columns:1fr;gap:20px}.csda-course-body{padding:19px}.csda-course-body h2{font-size:17px}.csda-course-body p{margin-bottom:20px}}
@media(prefers-reduced-motion:reduce){.csda-course-card,.csda-course-image img{transition:none}}