@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.skeleton-shimmer{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:1000px 100%;animation:shimmer 2s infinite}.store-course-detail-skeleton{width:100%;min-height:100vh}.skeleton-hero{background:#fff6f2;padding:60px 0 80px}@media(max-width:767px){.skeleton-hero{padding:40px 0 60px}}.skeleton-hero .container{max-width:1440px;margin:0 auto;padding:0 80px}@media(max-width:1024px){.skeleton-hero .container{padding:0 40px}}@media(max-width:767px){.skeleton-hero .container{padding:0 20px}}.skeleton-hero__content{display:grid;grid-template-columns:1fr 400px;grid-gap:60px;gap:60px;align-items:start}@media(max-width:1024px){.skeleton-hero__content{grid-template-columns:1fr;gap:40px}}.skeleton-hero__info{display:flex;flex-direction:column;gap:24px}@media(max-width:1024px){.skeleton-hero__card{max-width:500px;margin:0 auto}}.skeleton-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:16px}.skeleton-breadcrumb-item{height:14px;width:80px;border-radius:4px}.skeleton-breadcrumb span{color:rgba(26,31,54,.3)}.skeleton-categories{display:flex;gap:12px}.skeleton-tag{height:28px;width:100px;border-radius:14px}.skeleton-title{height:50px;width:70%;border-radius:8px}@media(max-width:767px){.skeleton-title{height:40px;width:90%}}.skeleton-description{display:flex;flex-direction:column;gap:8px}.skeleton-line{height:18px;width:100%;border-radius:4px}.skeleton-line.short{width:60%}.skeleton-stats{display:flex;flex-wrap:wrap;gap:32px}@media(max-width:767px){.skeleton-stats{gap:20px}}.skeleton-stat{height:40px;width:120px;border-radius:8px}@media(max-width:767px){.skeleton-stat{width:100px}}.skeleton-description-block{margin-top:32px;padding:24px;background:hsla(0,0%,100%,.5);border-radius:16px;min-height:200px}@media(max-width:767px){.skeleton-description-block{padding:20px;min-height:150px}}.skeleton-description-lines{display:flex;flex-direction:column;gap:12px}.skeleton-section-title{height:24px;width:150px;border-radius:6px;margin-bottom:16px}.skeleton-instructors{margin-top:32px;padding:24px;background:hsla(0,0%,100%,.5);border-radius:16px}@media(max-width:767px){.skeleton-instructors{padding:20px}}.skeleton-instructor-card{display:flex;gap:20px;padding:16px;background:rgba(26,31,54,.02);border-radius:12px}@media(max-width:767px){.skeleton-instructor-card{flex-direction:column;gap:12px}}.skeleton-instructor-avatar{flex-shrink:0;width:80px;height:80px;border-radius:50%}@media(max-width:767px){.skeleton-instructor-avatar{width:64px;height:64px}}.skeleton-instructor-info{display:flex;flex-direction:column;gap:8px;flex:1 1}.skeleton-instructor-name{height:20px;width:200px;border-radius:4px}.skeleton-instructor-desc{height:16px;width:100%;border-radius:4px}.skeleton-organization{margin-top:32px;padding:24px;background:hsla(0,0%,100%,.5);border-radius:16px}@media(max-width:767px){.skeleton-organization{padding:20px}}.skeleton-org-card{display:flex;align-items:center;gap:16px;padding:16px;background:rgba(26,31,54,.02);border-radius:12px}.skeleton-org-logo{width:120px;height:80px;border-radius:8px}.skeleton-org-name{height:24px;width:180px;border-radius:4px}.skeleton-card{background:#fff;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.15);overflow:hidden}.skeleton-card-image{width:100%;aspect-ratio:16/9}.skeleton-card-price{padding:24px;border-bottom:1px solid #e5e5e5}.skeleton-price-current{height:40px;width:120px;border-radius:6px;margin-bottom:12px}.skeleton-price-info{display:flex;gap:12px}.skeleton-price-original{height:20px;width:80px;border-radius:4px}.skeleton-price-discount{height:24px;width:60px;border-radius:4px}.skeleton-card-actions{padding:24px;border-bottom:1px solid #e5e5e5}.skeleton-btn{height:56px;width:100%;border-radius:12px}.skeleton-card-includes{padding:24px}.skeleton-includes-title{height:22px;width:180px;border-radius:4px;margin-bottom:16px}.skeleton-includes-list{display:flex;flex-direction:column;gap:12px}.skeleton-includes-item{height:18px;width:100%;border-radius:4px}.skeleton-syllabus{background:#fff6f2;padding:60px 0}.skeleton-syllabus .container{max-width:1200px;margin:0 auto;padding:0 80px}@media(max-width:1024px){.skeleton-syllabus .container{padding:0 40px}}@media(max-width:767px){.skeleton-syllabus .container{padding:0 20px}}.skeleton-syllabus-title{height:38px;width:300px;border-radius:8px;margin-bottom:32px}@media(max-width:767px){.skeleton-syllabus-title{height:32px;width:200px;margin-bottom:24px}}.skeleton-syllabus-list{display:flex;flex-direction:column;gap:24px}.skeleton-syllabus-item{background:#fff;border-radius:12px;padding:24px;height:120px;border-left:4px solid #f0f0f0;box-shadow:0 2px 8px rgba(0,0,0,.08)}