body{background-color:#f5f5f5;margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}::-webkit-scrollbar{display:none}.tagline{text-align:center;margin-bottom:2rem}.tagline h3{color:#0d47a1;font-size:2rem;font-weight:800}.tagline p{color:#504e4e;margin-top:.5rem;font-size:1.2rem;font-weight:600}.merger-container{flex-direction:column;align-items:center;margin-top:6rem;padding:0 16px;display:flex}.file-upload{text-align:center;background:#fff;border:2px dashed #aaa;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:500px;height:15rem;margin-bottom:1rem;transition:background-color .2s;display:flex}.file-upload.drag-active{background-color:#0000000d}.file-input{display:none}.custom-text{color:#fff;cursor:pointer;-webkit-user-select:none;user-select:none;background-color:#e5322d;border-radius:8px;margin-bottom:.5rem;padding:1rem 2.5rem;font-size:1rem;font-weight:600;transition:background-color .2s}.custom-text:hover{background-color:#b70000}.file-upload span{color:#555;font-size:.95rem}.message{color:#e5322d;text-align:center;margin-top:10px;font-size:14px;font-weight:600}.image-list{background:#fff;border-radius:10px;width:100%;max-width:820px;margin:25px auto;padding:18px 22px;box-shadow:0 4px 15px #0000000d}.image-header{justify-content:center;align-items:center;margin-bottom:20px;display:flex;position:relative}.image-header h4{margin:0;font-size:1.35rem;font-weight:700}.add-more{color:#e5322d;cursor:pointer;-webkit-user-select:none;user-select:none;font-weight:700;position:absolute;right:0}.add-more:hover{text-decoration:underline}.image-item{border-bottom:1px solid #eee;align-items:center;gap:16px;padding:14px 0;display:flex}.image-item:last-child{border-bottom:none}.image-index{font-weight:700}.image-preview{object-fit:contain;background:#fafafa;border:1px solid #ccc;border-radius:8px;width:140px;height:100px;padding:4px}.image-actions{gap:8px;margin-left:auto;display:flex}.image-actions button{cursor:pointer;background:#f8f8f8;border:1px solid #ddd;border-radius:4px;padding:6px 10px;transition:all .2s}.image-actions button:hover{background:#eee;transform:scale(1.05)}.remove-btn{color:#e5322d;cursor:pointer;background:0 0;border:none;font-size:18px;transition:transform .2s}.remove-btn:hover{transform:scale(1.2)}.merge-btn{color:#fff;cursor:pointer;background-color:#e5322d;border:none;border-radius:6px;margin:25px auto;padding:12px 30px;font-size:16px;font-weight:600;transition:all .2s;display:block}.merge-btn:hover:enabled{background-color:#b70000;transform:scale(1.03)}.merge-btn:disabled{cursor:not-allowed;background-color:#ccc}.content{background:#fff;border-radius:12px;max-width:900px;margin:3rem auto;padding:20px;box-shadow:0 4px 15px #0000000d}.content h2{color:#232425;margin-top:1.5rem;margin-bottom:1rem;font-size:1.8rem;font-weight:700}.content p,.content ul li{color:#555;font-size:1rem;line-height:1.7}.content ul{margin-bottom:1rem;padding-left:1.5rem;list-style-type:disc}.faq-section{background:#fff;border-radius:12px;max-width:900px;margin:4rem auto;padding:30px 20px;box-shadow:0 4px 15px #0000000d}.faq-section h2{text-align:center;color:#343434;margin-bottom:30px;font-size:2rem;font-weight:800}.faq-item{border-bottom:1px solid #eee;padding:16px 0}.faq-item:last-child{border-bottom:none}.faq-question{text-align:left;color:#021132;cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;font-size:1.05rem;font-weight:700;transition:color .3s;display:flex}.faq-question:hover{color:#e5322d}.faq-icon{font-size:1.4rem;transition:transform .3s}.faq-answer{max-height:0;transition:max-height .35s;overflow:hidden}.faq-answer p{color:#555;margin-top:12px;font-size:.95rem;line-height:1.6}.faq-item.active .faq-answer{max-height:300px}.faq-item.active .faq-icon{transform:rotate(45deg)}.adsense{text-align:center;width:100%;margin:20px 0}@media (max-width:768px){.image-preview{width:120px;height:90px}.image-list{max-width:95%}}@media (max-width:480px){.image-item{text-align:center;flex-wrap:wrap;justify-content:center}.image-actions{justify-content:center;margin-left:0}.merge-btn{width:95%}.faq-section h2{font-size:1.6rem}}