.how-to-use-page{background-color:#f8f9fa;min-height:100vh;padding:100px 20px}.page-header{text-align:center;margin-bottom:40px}.page-header h1{background:linear-gradient(90deg,#ff7a00,#ff0169,#d300c5);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:15px;font-size:2.5rem}.page-header p{color:#666;max-width:600px;margin:0 auto;font-size:1.1rem}.instructions-container{max-width:1200px;margin:0 auto}.platform-section{background:#fff;border-radius:12px;margin-bottom:30px;padding:30px;box-shadow:0 2px 4px #0000000d}.platform-section h2{color:#2c3e50;text-align:center;margin-bottom:25px;font-size:1.8rem}.steps{flex-direction:column;gap:20px;max-width:800px;margin:0 auto;display:flex}.step{background:#f8f9fa;border-radius:10px;align-items:flex-start;gap:20px;padding:20px;transition:transform .2s;display:flex}.step:hover{transform:translateY(-2px)}.step-number{color:#fff;background:linear-gradient(90deg,#ff7a00,#ff0169);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:35px;height:35px;font-size:1.1rem;font-weight:700;display:flex}.step-content h3{color:#2c3e50;margin-bottom:8px;font-size:1.1rem}.step-content p{color:#666;margin:0;font-size:.95rem;line-height:1.5}.supported-platforms{background:#fff;border-radius:12px;margin-bottom:30px;padding:30px;box-shadow:0 2px 4px #0000000d}.supported-platforms h2{color:#2c3e50;text-align:center;margin-bottom:25px;font-size:1.8rem}.platforms-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;max-width:1000px;margin:0 auto;display:grid}.platform-card{text-align:center;background:#f8f9fa;border-radius:10px;padding:25px;transition:transform .2s}.platform-card:hover{transform:translateY(-2px)}.platform-icon{border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;margin:0 auto 15px;font-size:1.5rem;font-weight:700;display:flex}.platform-icon span{color:#fff;font-size:1.5rem;font-weight:700}.instagram-icon{background:linear-gradient(45deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%)}.youtube-icon{background:red}.linkedin-icon{background:#0077b5}.twitter-icon{background:#1da1f2}.facebook-icon{background:#1877f2}.platform-card h3{color:#2c3e50;margin-bottom:8px;font-size:1.1rem;font-weight:400}.platform-card p{color:#666;margin:0;font-size:.9rem}.tips-section{background:#fff;border-radius:12px;padding:30px;box-shadow:0 2px 4px #0000000d}.tips-section h2{color:#2c3e50;text-align:center;margin-bottom:20px;font-size:1.8rem}.tips-list{max-width:600px;margin:0 auto;padding:0;list-style:none}.tips-list li{color:#666;border-bottom:1px solid #eee;align-items:center;gap:10px;padding:12px 0;display:flex}.tips-list li:before{content:"✓";color:#4caf50;font-weight:700}.tips-list li:last-child{border-bottom:none}@media (max-width:768px){.how-to-use-page{padding:100px 15px}.page-header h1{font-size:2rem}.page-header p{font-size:1rem}.platform-section,.supported-platforms,.tips-section{padding:20px}.platform-section h2,.supported-platforms h2,.tips-section h2{font-size:1.5rem}.step{gap:15px;padding:15px}.step-number{width:30px;height:30px;font-size:1rem}.platforms-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.platform-card{padding:20px}}.additional-info{background:#fff;border-radius:12px;margin-top:30px;padding:30px;box-shadow:0 2px 4px #0000000d}.additional-info h2{color:#2c3e50;text-align:center;margin-bottom:25px;font-size:1.8rem}.additional-info p{color:#666;text-align:left;margin-bottom:20px;font-size:1.05rem;line-height:1.8}.additional-info p:last-child{margin-bottom:0}@media (max-width:768px){.additional-info{margin-top:20px;padding:20px}.additional-info h2{margin-bottom:20px;font-size:1.5rem}.additional-info p{margin-bottom:15px;font-size:1rem}}