.ep-single-container{max-width:900px;margin:0 auto;padding:60px 20px}.ep-breadcrumb{display:flex;align-items:center;gap:8px;font-size:.9rem;color:#666;margin-bottom:40px;flex-wrap:wrap}.ep-breadcrumb a{color:#5a8f7b;text-decoration:none;transition:color .3s ease}.ep-breadcrumb a:hover{color:#4a7a68;text-decoration:underline}.ep-breadcrumb-separator{color:#999}.ep-breadcrumb-current{color:#2c2c2c;font-weight:500}.ep-single-main{background:#fff;border-radius:8px;padding:40px;box-shadow:0 2px 8px rgba(0,0,0,.08);margin-bottom:60px}.ep-single-title{font-size:2rem;font-weight:700;color:#2c2c2c;line-height:1.5;margin:0 0 20px}.ep-single-meta{display:flex;align-items:center;gap:15px;font-size:.9rem;color:#999;padding-bottom:30px;margin-bottom:30px;border-bottom:1px solid #e5e5e5}.ep-single-meta time{display:flex;align-items:center;gap:5px}.ep-single-image-main,.ep-single-image-sub{margin-bottom:30px;border-radius:8px;overflow:hidden}.ep-single-image-main img,.ep-single-image-sub img{width:100%;height:auto;display:block}.ep-single-image-main{box-shadow:0 4px 12px rgba(0,0,0,.1)}.ep-single-text-main,.ep-single-text-sub{font-size:1rem;line-height:1.9;color:#333;margin-bottom:30px}.ep-single-text-main p,.ep-single-text-sub p{margin:0 0 1.5em}.ep-single-text-main p:last-child,.ep-single-text-sub p:last-child{margin-bottom:0}.ep-single-sub-section{margin-top:40px;padding-top:40px;border-top:1px solid #e5e5e5}.ep-single-sub-section:first-of-type{border-top:none;padding-top:0}.ep-single-back{margin-top:50px;padding-top:30px;border-top:1px solid #e5e5e5;text-align:center}.ep-back-button{display:inline-flex;align-items:center;gap:8px;padding:12px 30px;background:#5a8f7b;color:#fff;text-decoration:none;border-radius:4px;font-size:.95rem;font-weight:600;transition:all .3s ease}.ep-back-button:hover{background:#4a7a68;transform:translateX(-4px)}.ep-back-button svg{width:20px;height:20px}.ep-related-section{margin-top:80px;padding-top:60px;border-top:2px solid #e5e5e5}.ep-related-title{font-size:1.8rem;font-weight:700;color:#2c2c2c;text-align:center;margin-bottom:40px}.ep-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.ep-related-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .3s ease,box-shadow .3s ease}.ep-related-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px rgba(0,0,0,.12)}.ep-related-link{display:block;text-decoration:none;color:inherit}.ep-related-image-wrapper{width:100%;height:180px;overflow:hidden;background:#f5f5f5}.ep-related-image-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.ep-related-card:hover .ep-related-image-wrapper img{transform:scale(1.05)}.ep-related-card-title{font-size:.95rem;font-weight:600;color:#2c2c2c;line-height:1.5;padding:15px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (max-width:1024px){.ep-single-container{max-width:750px}.ep-single-main{padding:30px}.ep-single-title{font-size:1.8rem}.ep-related-grid{grid-template-columns:repeat(3,1fr);gap:20px}}@media (max-width:768px){.ep-single-container{padding:40px 15px}.ep-single-main{padding:25px}.ep-single-title{font-size:1.6rem}.ep-related-title{font-size:1.5rem}.ep-related-grid{grid-template-columns:repeat(2,1fr)}.ep-related-image-wrapper{height:160px}}@media (max-width:480px){.ep-single-container{padding:30px 15px}.ep-single-main{padding:20px;border-radius:4px}.ep-breadcrumb{font-size:.85rem;margin-bottom:30px}.ep-single-title{font-size:1.4rem}.ep-single-text-main,.ep-single-text-sub{font-size:.95rem}.ep-back-button{padding:10px 24px;font-size:.9rem}.ep-related-section{margin-top:60px;padding-top:40px}.ep-related-title{font-size:1.3rem;margin-bottom:30px}.ep-related-grid{grid-template-columns:1fr;gap:20px}.ep-related-image-wrapper{height:200px}}