._coursePage_hqsgc_3{min-height:100vh;padding:100px 24px 80px;position:relative;background:transparent}._backButton_hqsgc_11{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;background:linear-gradient(135deg,#fffc,#fff9);border:1px solid rgba(255,255,255,.6);border-radius:50px;color:#1e293b;font-size:15px;font-weight:500;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 4px 20px #00000014,0 0 0 1px #ffffff4d inset;margin-bottom:32px}._backButton_hqsgc_11:hover{transform:translateY(-2px);box-shadow:0 8px 30px #0000001f,0 0 0 1px #ffffff80 inset;background:linear-gradient(135deg,#ffffffe6,#ffffffb3)}._container_hqsgc_41{max-width:800px;margin:0 auto}._modal_hqsgc_47{width:100%;background:#fff;border-radius:16px;box-shadow:0 25px 50px -12px #00000040;overflow:hidden}._content_hqsgc_56{overflow-y:auto;padding:0}._featureImageContainer_hqsgc_62{position:relative;width:100%;height:350px;overflow:hidden}._featureImage_hqsgc_62{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}._headerTags_hqsgc_76{display:flex;gap:8px;margin:20px 24px 16px;flex-wrap:wrap}._categoryTag_hqsgc_83{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:500;background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff}._difficultyTag_hqsgc_92,._statusTag_hqsgc_102{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:500;background:#f59e0b1a;color:#d97706;border:1px solid rgba(245,158,11,.2)}._title_hqsgc_113{font-size:1.75rem;font-weight:700;color:#1e293b;margin:0 24px 20px;line-height:1.3}._courseInfo_hqsgc_122{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:0 24px 24px;padding:20px;background:#f8fafccc;border-radius:12px;border:1px solid rgba(226,232,240,.8)}._infoItem_hqsgc_133{display:flex;align-items:center;gap:8px;color:#475569;font-size:.875rem;font-weight:500}._infoItem_hqsgc_133 ._icon_hqsgc_142{width:16px;height:16px;color:#64748b}._progressSection_hqsgc_149{margin:0 24px 24px}._progressInfo_hqsgc_153{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.875rem;font-weight:500;color:#475569}._progressBar_hqsgc_162{height:8px;background:#e2e8f0cc;border-radius:4px;overflow:hidden}._progressFill_hqsgc_169{height:100%;background:linear-gradient(135deg,#10b981,#059669);border-radius:4px}._detailContent_hqsgc_176{margin:0 24px 24px}._detailContent_hqsgc_176 h3{font-size:1.1rem;font-weight:600;color:#1e293b;margin:0 0 12px;border-bottom:2px solid rgba(59,130,246,.2);padding-bottom:4px}._htmlContent_hqsgc_189{color:#475569;line-height:1.6;font-size:.9rem}._htmlContent_hqsgc_189 h1,._htmlContent_hqsgc_189 h2,._htmlContent_hqsgc_189 h3,._htmlContent_hqsgc_189 h4,._htmlContent_hqsgc_189 h5,._htmlContent_hqsgc_189 h6{color:#1e293b;font-weight:600;margin:16px 0 8px}._htmlContent_hqsgc_189 h2{font-size:1.1rem;border-bottom:2px solid rgba(59,130,246,.2);padding-bottom:4px}._htmlContent_hqsgc_189 h3{font-size:1rem}._htmlContent_hqsgc_189 p{margin:8px 0}._htmlContent_hqsgc_189 ul,._htmlContent_hqsgc_189 ol{margin:8px 0;padding-left:20px}._htmlContent_hqsgc_189 li{margin:4px 0}._htmlContent_hqsgc_189 strong{color:#1e293b;font-weight:600}._htmlContent_hqsgc_189 code{background:#3b82f61a;padding:2px 4px;border-radius:4px;font-family:Monaco,Menlo,monospace;font-size:.85rem}._prerequisites_hqsgc_245{margin:0 24px 24px}._prerequisites_hqsgc_245 h3{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:600;color:#1e293b;margin:0 0 12px}._sectionIcon_hqsgc_259{width:18px;height:18px;color:#3b82f6}._prerequisites_hqsgc_245 ul{margin:0;padding:0;list-style:none}._prerequisites_hqsgc_245 li{padding:8px 16px;margin:4px 0;background:#f8fafccc;border-left:3px solid #3b82f6;border-radius:0 6px 6px 0;color:#475569;font-size:.875rem}._tagsSection_hqsgc_282{margin:0 24px 24px}._tagsSection_hqsgc_282 h3{font-size:1.1rem;font-weight:600;color:#1e293b;margin:0 0 12px}._tags_hqsgc_282{display:flex;gap:8px;flex-wrap:wrap}._contentTag_hqsgc_299{padding:4px 12px;background:#3b82f61a;color:#3b82f6;border:1px solid rgba(59,130,246,.2);border-radius:16px;font-size:.75rem;font-weight:500}._actionSection_hqsgc_310{margin:0 24px 24px;padding:20px 0;border-top:1px solid rgba(226,232,240,.8)}._knockButton_hqsgc_316{width:100%;padding:16px 32px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #10b9814d}._knockButton_hqsgc_316:hover:not(:disabled){box-shadow:0 6px 20px #10b98166;transform:translateY(-1px)}._knockButton_hqsgc_316:disabled{opacity:.7;cursor:not-allowed}._relatedSection_hqsgc_341{margin-top:48px}._relatedTitle_hqsgc_345{font-size:1.75rem;font-weight:700;color:#1e293b;margin-bottom:32px;text-align:center;letter-spacing:-.02em}._relatedGrid_hqsgc_354{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}._relatedCard_hqsgc_360{background:#fff;border-radius:16px;overflow:hidden;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 30px #0000001a;display:flex;flex-direction:column;height:100%;text-decoration:none}._relatedCard_hqsgc_360:hover{transform:translateY(-4px);box-shadow:0 20px 40px #00000026}._relatedImage_hqsgc_378{width:100%;height:160px;overflow:hidden;background:linear-gradient(135deg,#3b82f61a,#8b5cf61a)}._relatedImage_hqsgc_378 img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}._relatedContent_hqsgc_391{padding:20px;flex:1;display:flex;flex-direction:column}._relatedCardTitle_hqsgc_398{font-size:1.125rem;font-weight:600;color:#1e293b;margin-bottom:8px;line-height:1.4}._relatedExcerpt_hqsgc_406{font-size:.875rem;color:#64748b;line-height:1.5;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}._relatedMeta_hqsgc_418{display:flex;align-items:center;gap:4px;color:#94a3b8;font-size:.8125rem;margin-top:auto}._notFoundContainer_hqsgc_428{max-width:400px;margin:100px auto;text-align:center;padding:40px;background:#fff;border-radius:16px;box-shadow:0 25px 50px -12px #00000040}._notFoundMessage_hqsgc_438{font-size:1.5rem;color:#ef4444;margin-bottom:24px;font-weight:600}@media (max-width: 768px){._coursePage_hqsgc_3{padding:80px 16px 60px}._container_hqsgc_41{max-width:100%}._modal_hqsgc_47{border-radius:12px}._featureImageContainer_hqsgc_62{height:220px}._title_hqsgc_113{font-size:1.5rem;margin:0 16px 16px}._headerTags_hqsgc_76,._courseInfo_hqsgc_122,._progressSection_hqsgc_149,._detailContent_hqsgc_176,._prerequisites_hqsgc_245,._tagsSection_hqsgc_282,._actionSection_hqsgc_310{margin-left:16px;margin-right:16px}._courseInfo_hqsgc_122{grid-template-columns:1fr;gap:12px;padding:16px}}@media (max-width: 480px){._coursePage_hqsgc_3{padding:70px 12px 50px}._featureImageContainer_hqsgc_62{height:200px}._title_hqsgc_113{font-size:1.25rem}._courseInfo_hqsgc_122{padding:12px}}