.mk-page{max-width:720px;margin:0 auto;padding:0 0 20px}
.mk-hero img{width:100%;height:auto;display:block;max-height:240px;object-fit:cover}
.mk-box{margin:12px 16px;padding:14px;border:1px solid #30363d;border-radius:14px;background:#161b22}
.mk-h{margin:0 0 10px;font-size:18px;font-weight:800;line-height:1.7;color:#fff;text-align:right}
.mk-h2{margin:0 0 10px;font-size:15px;font-weight:800;color:#fff}
.mk-text{font-size:13px;line-height:2;color:#9aa4b2;text-align:right;word-spacing:normal;letter-spacing:normal}
.mk-row2{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #30363d;color:#c9d1d9;font-size:13px}
.mk-row2:last-child{border-bottom:0}
.mk-row2 b{color:#fff}
.mk-lesson{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #30363d;color:#e6edf3;text-decoration:none}
.mk-lesson i{width:26px;height:26px;border-radius:50%;background:#21262d;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px}
.mk-bar{position:fixed;left:0;right:0;bottom:56px;z-index:50;padding:10px 16px;background:#0d1117;border-top:1px solid #30363d}
@media(min-width:768px){.mk-bar{bottom:0}}
.mk-bar a{display:block;text-align:center;background:#0d9488;color:#fff;border-radius:12px;padding:12px;font-weight:800;text-decoration:none}
.mk-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:640px){.mk-grid{grid-template-columns:1fr 1fr}}
.mk-row{max-width:1100px;margin:0 auto;padding:0 16px 20px}
.mk-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.mk-head h2{margin:0;color:#fff;font-size:15px}
.mk-head a{color:#58a6ff;font-size:12px}
.mk-card{display:flex;flex-direction:column;background:#161b22;border:1px solid #30363d;border-radius:16px;overflow:hidden;text-decoration:none;color:#e6edf3}
.mk-cover,.mk-cover-ph{width:100%;height:168px;object-fit:cover;display:block}
.mk-pad{padding:12px}
.mk-card h3{margin:0 0 8px;font-size:14px;font-weight:800;line-height:1.7}
.mk-price{color:#0d9488;font-weight:800}
.mk-cta{color:#0d9488;font-size:12px}
.mk-price-row{display:flex;justify-content:space-between}
.mk-chip{font-size:10px;background:#21262d;padding:3px 8px;border-radius:99px}