.tof-courses{max-width:1100px;margin:30px auto;padding:0 18px}.tof-courses-head{text-align:center;margin-bottom:28px}.tof-courses-head span{font-size:40px}.tof-courses-head h2{margin:8px 0}.tof-course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.tof-card{padding:24px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.06)}.tof-card-icon{font-size:32px}.tof-card h3{margin:12px 0 8px}.tof-btn{display:inline-block;padding:10px 16px;border-radius:8px;background:#1f5fbf;color:#fff;text-decoration:none}.tof-course-view,.tof-lesson-view{max-width:900px;margin:30px auto;padding:0 18px}.tof-course-view h1,.tof-lesson-view h1{margin:16px 0 24px}.tof-lesson-list{display:grid;gap:10px}.tof-lesson-row{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;padding:16px;border:1px solid #e5e7eb;border-radius:10px;text-decoration:none;color:inherit;background:#fff}.tof-lesson-row span{font-weight:700}.tof-lesson-row em{font-style:normal;color:#1f5fbf}.tof-lesson-body{line-height:1.8}.tof-chips{display:flex;gap:8px;flex-wrap:wrap}.tof-chips span{padding:6px 10px;background:#eef4ff;border-radius:999px}