/* Shared course syllabus: reference-style filter bar and accordion cards. */
.course-detail-page .syllabus-section{background:#f7f9fc}
.course-detail-page .syllabus-layout{display:block}
.course-detail-page .syllabus-intro{position:static;margin-bottom:36px;max-width:800px}
.course-detail-page .syllabus-intro>p{max-width:640px}
.syllabus-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}
.syllabus-filters{display:flex;flex-wrap:wrap;gap:8px}
.syllabus-filters button{border:1px solid #dce5f1;border-radius:999px;padding:9px 17px;background:#fff;color:#46638e;font:500 14px Inter,sans-serif;cursor:pointer;white-space:nowrap}
.syllabus-filters button[aria-pressed="true"]{background:#07162e;border-color:#07162e;color:#fff}
.syllabus-filters button:hover{border-color:#7189ad}
.syllabus-search{display:flex;align-items:center;gap:10px;flex:0 1 320px;min-width:260px;padding:11px 17px;border:1px solid #dce5f1;border-radius:999px;background:#fff}
.syllabus-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;font:400 14px Inter,sans-serif;color:#07162e}
.syllabus-search input::placeholder{color:#7286a5}
.syllabus-search:focus-within{outline:2px solid #2563eb;outline-offset:3px}
.syllabus-filters button:focus-visible,.course-detail-page .syllabus-module summary:focus-visible{outline:2px solid #2563eb;outline-offset:4px}
.course-detail-page .syllabus-count{margin:0 0 20px;color:#6880a2;font-size:14px}
.syllabus-count strong{color:#07162e}
.course-detail-page .syllabus-list{display:grid;gap:16px;border:0}
.course-detail-page .syllabus-module{border:1px solid #dce5f1;border-radius:16px;background:#fff;overflow:hidden}
.course-detail-page .syllabus-module[hidden]{display:none}
.course-detail-page .syllabus-module summary{display:grid;grid-template-columns:52px minmax(0,1fr) 32px;align-items:center;gap:18px;padding:22px 24px;min-height:96px;list-style:none}
.course-detail-page .syllabus-module summary::marker{content:''}
.course-detail-page .syllabus-module summary>.syllabus-badge{width:52px;height:52px;border-radius:14px;background:radial-gradient(circle at 85% 10%,#124765,transparent 48%),linear-gradient(145deg,#07162e,#193e85);color:#fff;font:700 14px Inter,sans-serif}
.course-detail-page .syllabus-module summary h3{margin:0 0 2px;font:600 19px/1.4 Inter,sans-serif;color:#07162e;letter-spacing:-.4px}
.course-detail-page .syllabus-module summary p{margin:0;font-size:13px;color:#6880a2}
.course-detail-page .syllabus-module summary>.syllabus-toggle{width:32px;height:32px;border-radius:50%;background:#edf2f8;color:#557099;font-size:15px;transition:transform .2s}
.course-detail-page .syllabus-module[open] summary>.syllabus-toggle{transform:rotate(180deg)}
.course-detail-page .syllabus-module>ul{margin:0 24px 24px 94px;gap:10px}
.course-detail-page .syllabus-module>ul li{font-size:13px;font-weight:400;padding:9px 13px}
.syllabus-empty{padding:24px;border:1px dashed #cbd5e1;border-radius:16px;color:#6880a2}
@media(max-width:760px){.syllabus-toolbar{flex-direction:column;align-items:stretch;gap:18px}.syllabus-search{flex:auto;min-width:0}.syllabus-filters{gap:7px}.syllabus-filters button{padding:9px 14px}.course-detail-page .syllabus-module summary{grid-template-columns:44px minmax(0,1fr) 28px;gap:12px;padding:18px 16px}.course-detail-page .syllabus-module summary>.syllabus-badge{width:44px;height:44px}.course-detail-page .syllabus-module summary h3{font-size:16px}.course-detail-page .syllabus-module summary>.syllabus-toggle{width:28px;height:28px}.course-detail-page .syllabus-module>ul{margin:0 16px 20px 72px}}