#wb-course-center{background:#f5f7f9;color:#263345;font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.6;padding:0 0 40px;font-size:13px}
#wb-course-center *{box-sizing:border-box}
#wb-course-center a{color:inherit;text-decoration:none}
#wb-course-center a:hover{color:#00a7c4}
#wb-course-center button,#wb-course-center input{font:inherit}
#wb-course-center button{cursor:pointer}
#wb-course-center a:focus-visible,#wb-course-center button:focus-visible,#wb-course-center input:focus-visible{outline:2px solid #00a7c4;outline-offset:3px}
#wb-course-center h1,#wb-course-center h2,#wb-course-center h3,#wb-course-center p{padding:0;margin:0;float:none;width:auto;height:auto;background:none;border:0;text-indent:0}
#wb-course-center .wbcc-wrap{width:1230px;max-width:calc(100% - 32px);margin:0 auto;padding-top:18px}
#wb-course-center .wbcc-breadcrumb{font-size:12px;color:#8a97a4;margin-bottom:12px;display:flex;gap:10px;align-items:center}
#wb-course-center .wbcc-top{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
#wb-course-center h1{font-size:26px;line-height:1.4;font-weight:600}
#wb-course-center .wbcc-top p,#wb-course-center .wbcc-role-summary p{font-size:12px;color:#8593a2;margin-top:5px}
#wb-course-center .wbcc-search{display:flex;align-items:center;background:#fff;border:1px solid #dbe3ea;border-radius:5px;height:40px;width:360px;overflow:hidden;margin:0;flex-shrink:0}
#wb-course-center .wbcc-search input[type=search]{border:0;background:transparent;outline:none;min-width:0;flex:1;width:100%;height:38px;color:#263345;padding:0 12px}
#wb-course-center .wbcc-search input[type=hidden]{display:none}
#wb-course-center .wbcc-search button{border:0;background:#00a7c4;color:#fff;padding:0 20px;align-self:stretch;flex-shrink:0}
#wb-course-center .wbcc-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start}
#wb-course-center .wbcc-sidebar{background:#fff;border:1px solid #e1e7ed;border-radius:5px;padding:0 16px;min-width:0}
#wb-course-center .wbcc-filter-head{display:flex;align-items:center;justify-content:space-between;padding:16px 0 12px;border-bottom:1px solid #e6ebf0}
#wb-course-center .wbcc-filter-head h2{font-size:15px;font-weight:500}
#wb-course-center .wbcc-filter-head a{font-size:12px;color:#00a7c4}
#wb-course-center .wbcc-filter{border-bottom:1px solid #e6ebf0;padding:13px 0}
#wb-course-center .wbcc-filter:last-child{border-bottom:0}
#wb-course-center .wbcc-filter h3{font-size:13px;font-weight:500;margin-bottom:9px;color:#263345}
#wb-course-center .wbcc-options{display:flex;gap:5px 4px;flex-wrap:wrap}
#wb-course-center .wbcc-option{border:1px solid transparent;color:#7d8b9c;padding:3px 6px;border-radius:3px;line-height:1.55;font-size:12px;max-width:100%;overflow-wrap:anywhere}
#wb-course-center .wbcc-option.is-active{background:#eaf8fb;border-color:#c2e8ee;color:#00a7c4}
#wb-course-center .wbcc-extra{display:none}
#wb-course-center .is-expanded .wbcc-extra{display:block}
#wb-course-center .wbcc-expand{border:0;background:transparent;color:#00a7c4;padding:0;margin-top:9px;font-size:12px;line-height:1.8}
#wb-course-center .wbcc-more{font-size:12px;color:#00a7c4;display:block;margin-top:8px}
#wb-course-center .wbcc-results{min-width:0}
#wb-course-center .wbcc-role-summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 0 16px}
#wb-course-center .wbcc-role-summary h2{font-size:17px;font-weight:500}
#wb-course-center .wbcc-role-summary>a{color:#00a7c4;font-size:12px;white-space:nowrap}
#wb-course-center .wbcc-picked{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
#wb-course-center .wbcc-picked a{background:#fff;border:1px solid #dce9ec;color:#00a7c4;font-size:12px;border-radius:3px;padding:3px 8px;overflow-wrap:anywhere;max-width:100%}
#wb-course-center .wbcc-picked .wbcc-clear{border:0;background:none;color:#8391a1}
#wb-course-center .wbcc-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #e1e7ed;border-bottom:1px solid #e1e7ed;padding:12px 0;margin-bottom:16px}
#wb-course-center .wbcc-sort{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
#wb-course-center .wbcc-sort>a{font-size:12px;color:#7e8b9b}
#wb-course-center .wbcc-sort>a.is-active{color:#00a7c4;font-weight:500}
#wb-course-center .wbcc-free{display:flex;gap:6px;align-items:center}
#wb-course-center .wbcc-checkbox{border:1px solid #bdc9d4;border-radius:2px;background:#fff;color:#fff;width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;font-size:11px;line-height:1}
#wb-course-center .is-selected .wbcc-checkbox{background:#00a7c4;border-color:#00a7c4}
#wb-course-center .wbcc-count{font-size:12px;white-space:nowrap;color:#8391a1}
#wb-course-center .wbcc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 14px}
#wb-course-center .wbcc-card{background:#fff;border:1px solid #e1e7ed;border-radius:5px;overflow:hidden;min-width:0;transition:box-shadow .15s ease,border-color .15s ease}
#wb-course-center .wbcc-card:hover{border-color:#b6d9e1;box-shadow:0 3px 12px #1731490d}
#wb-course-center .wbcc-cover{display:block;position:relative;aspect-ratio:750/425;overflow:hidden;background:#e9f4f7;width:100%;float:none;margin:0}
#wb-course-center .wbcc-cover img{width:100%;height:100%;display:block;object-fit:cover;aspect-ratio:750/425!important;float:none;margin:0;max-width:none}
#wb-course-center .wbcc-access{position:absolute;left:7px;top:7px;border-radius:3px;background:#fff0e8;color:#d58650;padding:2px 5px;font-size:11px;line-height:1.5}
#wb-course-center .wbcc-access.is-free{background:#eaf8fb;color:#00a7c4}
#wb-course-center .wbcc-card-body{padding:10px 10px 8px}
#wb-course-center .wbcc-card h3{font-size:13px;line-height:1.6;font-weight:500;height:42px;overflow:hidden}
#wb-course-center .wbcc-card h3 a{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
#wb-course-center .wbcc-meta{display:flex;gap:4px;align-items:center;flex-wrap:wrap;color:#8593a2;font-size:11px;line-height:1.5;margin-top:7px;min-height:17px}
#wb-course-center .wbcc-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:4px;border-top:1px solid #e6ebf0;margin-top:8px;padding-top:8px;font-size:11px;color:#8593a2;line-height:1.5}
#wb-course-center .wbcc-status{color:#00a7c4;white-space:nowrap}
#wb-course-center .wbcc-pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:7px;margin-top:24px}
#wb-course-center .wbcc-pagination a,#wb-course-center .wbcc-pagination span{border:1px solid #dbe3ea;background:#fff;border-radius:4px;font-size:12px;padding:6px 10px;min-width:30px;text-align:center}
#wb-course-center .wbcc-pagination a.is-active{background:#00a7c4;border-color:#00a7c4;color:#fff}
#wb-course-center .wbcc-pagination span{border-color:transparent;background:none;color:#8391a1}
#wb-course-center .wbcc-empty{grid-column:1/-1;padding:40px 16px;background:#fff;border:1px solid #e1e7ed;border-radius:5px;text-align:center}
#wb-course-center .wbcc-empty h3{font-size:16px;font-weight:500}
#wb-course-center .wbcc-empty p{color:#8391a1;font-size:13px;margin-top:8px}
#wb-course-center .wbcc-empty a{display:inline-block;margin-top:18px;padding:6px 14px;color:#00a7c4;border:1px solid #bce1e9;border-radius:4px}
@media(max-width:1100px){#wb-course-center .wbcc-layout{grid-template-columns:210px minmax(0,1fr);gap:18px}#wb-course-center .wbcc-toolbar{flex-wrap:wrap}#wb-course-center .wbcc-sort{gap:12px}}
@media(max-width:950px){#wb-course-center .wbcc-layout{grid-template-columns:190px minmax(0,1fr);gap:16px}#wb-course-center .wbcc-sidebar{padding:0 12px}#wb-course-center .wbcc-top{gap:14px}#wb-course-center .wbcc-search{width:300px}#wb-course-center .wbcc-role-summary{flex-wrap:wrap;gap:5px}}
@media(max-width:700px){#wb-course-center .wbcc-layout{grid-template-columns:minmax(0,1fr)}#wb-course-center .wbcc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}#wb-course-center .wbcc-top{flex-direction:column;align-items:flex-start}#wb-course-center .wbcc-search{width:100%}}
@media(max-width:450px){#wb-course-center .wbcc-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px 9px}#wb-course-center .wbcc-wrap{max-width:calc(100% - 22px)}#wb-course-center .wbcc-card-bottom{flex-wrap:wrap}#wb-course-center .wbcc-sort{gap:10px}}
@media(prefers-reduced-motion:reduce){#wb-course-center .wbcc-card{transition:none}}