*{box-sizing:border-box;margin:0;padding:0}body{margin:0}.sell-page{text-align:center;color:#cb0b0b;background:#fff;min-height:100vh;padding:30px 20px;font-family:Poppins,sans-serif}.sell-page h1{font-size:34px;font-weight:700;line-height:1.7}.search-box input{border:2px solid #cb0b0b;border-radius:30px;width:60%;margin:20px 0;padding:14px}.grid{flex-wrap:wrap;justify-content:center;gap:30px;margin-top:20px;display:flex}.card{cursor:pointer;background:#fff;border:2px solid #cb0b0b;border-radius:15px;padding:8px;transition:all .3s}.card img{width:130px}.card p{color:#000;margin-top:10px;font-family:Poppins,sans-serif;font-size:14px}.card:hover{transform:translateY(-8px)}.device-page{color:#cb0b0b;background:#fff;min-height:100vh;padding:60px 20px;font-family:Poppins,sans-serif}.title{text-align:center;margin-bottom:40px;font-size:30px;font-weight:700}.container{flex-wrap:wrap;justify-content:center;gap:40px;display:flex}.device-header{align-items:center;gap:15px;margin-bottom:15px;font-size:20px;display:flex}.device-header img{width:80px}.group{margin-top:20px}.group h4{margin-bottom:8px;font-size:15px}.chips button{cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:20px;margin:6px;padding:10px 15px;transition:all .2s}.chips button:hover{transform:translateY(-2px)}.chips button.active{color:#fff;background:#e30613;border:none}.right{background:#fff;border-radius:18px;width:300px;padding:25px;box-shadow:0 8px 30px #0000000f}.right h3{color:#cb0b0b;margin-bottom:15px;font-size:20px}.summary p{justify-content:space-between;margin:6px 0;font-size:16px;display:flex}.summary span{color:#888}.price-box p{color:#888;font-size:15px}.price-box h2{color:#e30613;font-size:30px}.right button{color:#fff;cursor:pointer;background:#cb0b0b;border:none;border-radius:10px;width:100%;padding:12px}.right button:disabled{background:#ccc}.a-series-form{flex-direction:column;gap:15px;margin-top:30px;display:flex}.a-series-form input,.a-series-form textarea,.a-series-form select{border:1px solid #ddd;border-radius:8px;width:100%;padding:14px;font-size:15px}.a-series-form textarea{resize:vertical;min-height:120px}.a-series-form button{color:#fff;cursor:pointer;background:#d80000;border:none;border-radius:8px;padding:14px;font-size:16px;font-weight:600}.sale-page{color:#cb0b0b;background:#fff;min-height:100vh;padding:40px 20px;font-family:Poppins,sans-serif}.sale-page h1{text-align:center;margin-bottom:30px;font-weight:700}.sale-container{grid-template-columns:2fr 1fr;gap:25px;max-width:1100px;margin:auto;display:grid}.left{background:#fff;border-radius:16px;width:600px;padding:25px;box-shadow:0 8px 25px #0000000d}.left h3{color:#cb0b0b;margin-bottom:10px;font-size:25px}.left p{color:#666;margin-bottom:20px}.options{flex-direction:column;gap:15px;display:flex}.options label{cursor:pointer;border:2px solid #eee;border-radius:12px;padding:15px;transition:all .3s;display:block}.options label:hover{border-color:#ff3b3b}.options label.active{background:#fff5f5;border-color:#ff3b3b}.options input{display:none}.option-content{align-items:center;gap:15px;display:flex}.icon{font-size:24px}.option-content strong{font-size:16px;display:block}.option-content p{color:#777;margin:0;font-size:13px}.warning{color:#a80000;background:#ffe6e6;border-radius:10px;margin:20px 0;padding:12px;font-size:14px}.continue-btn{cursor:pointer;background-color:#cb0b0b;border:none;border-radius:12px;width:100%;padding:14px;font-size:16px;transition:all .3s}.right{color:#000;background:#fff;border-radius:16px;width:400px;padding:20px;position:sticky;top:20px}.right h3{margin-bottom:20px}.summary-item{justify-content:space-between;margin-bottom:10px;font-size:14px;display:flex}.summary-item span{opacity:.8}.right img{width:100px;margin:15px auto;display:block}.price{text-align:center;margin:20px 0;font-size:28px;font-weight:700}.payment-dropdown{opacity:0;max-height:0;transition:all .4s;overflow:hidden;transform:translateY(-10px)}.payment-dropdown.open{opacity:1;background:#f9fafb;border:1px solid #eee;border-radius:12px;max-height:500px;margin-top:20px;padding:20px;transform:translateY(0)}.payment-dropdown h4{margin-bottom:15px;font-size:16px;font-weight:600}.form-group{flex-direction:column;margin-bottom:15px;display:flex}.form-group label{color:#555;margin-bottom:6px;font-size:13px}.form-group input{border:1px solid #ddd;border-radius:8px;padding:14px;font-size:14px;transition:all .2s}.form-group input:focus{border-color:#fc0;outline:none;box-shadow:0 0 0 2px #fc03}.form-group input::placeholder{color:#aaa}@media (width<=768px){.payment-dropdown.open{box-sizing:border-box;width:100%;padding:18px}.form-group{width:100%;margin-bottom:14px}.form-group label{margin-bottom:6px;font-size:13px}.form-group input{box-sizing:border-box;width:100%;min-height:42px;padding:12px 13px;font-size:14px}.payment-dropdown h4{margin-bottom:14px;font-size:16px}}@media (width<=480px){.payment-dropdown.open{box-sizing:border-box;width:100%;padding:16px}.form-group{width:100%;margin-bottom:13px}.form-group label{margin-bottom:5px;font-size:13px}.form-group input{box-sizing:border-box;width:100%;min-height:40px;padding:11px 12px;font-size:13px}.payment-dropdown h4{margin-bottom:12px;font-size:15px}}.store-dropdown{opacity:0;max-height:0;transition:all .4s;overflow:hidden;transform:translateY(-10px)}.store-dropdown.open{opacity:1;background:#f9fafb;border:1px solid #eee;border-radius:12px;max-height:500px;margin-top:20px;padding:20px;transform:translateY(0)}.store-dropdown h4{margin-bottom:15px;font-size:16px;font-weight:600}.store-dropdown input,.store-dropdown textarea{border:1px solid #ddd;border-radius:8px;padding:12px;font-size:14px;transition:all .2s}.store-dropdown textarea{color:#555;resize:none;background:#f5f5f5}.store-dropdown input:focus{border-color:#fc0;outline:none;box-shadow:0 0 0 2px #fc03}@media (width<=768px){.store-dropdown.open{box-sizing:border-box;width:100%;padding:18px}.store-dropdown input,.store-dropdown textarea{box-sizing:border-box;width:100%;padding:12px 13px;font-size:14px}}@media (width<=480px){.store-dropdown.open{box-sizing:border-box;width:100%;padding:16px}.store-dropdown input,.store-dropdown textarea{box-sizing:border-box;width:100%;padding:11px 12px;font-size:13px}}.sell-now{color:#ff2d2d;cursor:pointer;background:#fff;border:none;border-radius:12px;width:100%;padding:14px;font-weight:600;transition:all .3s}.sell-now:hover{background:#f1f1f1}@media (width<=900px){.sale-container{grid-template-columns:1fr;width:100%}.left,.right{box-sizing:border-box;width:100%}.right{position:static}}.summary-page{color:#cb0b0b;background:#fff;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;font-family:Poppins,sans-serif;display:flex}.summary-title{color:#cb0b0b;margin-bottom:30px;font-size:34px;font-weight:700}.summary-card{background:#fff;border-radius:20px;align-items:center;gap:20px;width:600px;padding:30px;display:flex;box-shadow:0 10px 35px #00000014}.summary-card img{border-radius:12px;width:200px;height:200px}.summary-content{flex:1}.summary-content h2{margin-bottom:12px;font-size:24px;font-weight:600}.info{margin-bottom:15px}.info p{color:#000;justify-content:space-between;margin:5px 0;font-size:15px;display:flex}.info b{color:#000;font-weight:500}.price-box{align-items:center;gap:10px;margin:15px 0;display:flex}.price{color:#e30613;font-size:28px;font-weight:700}.cash{color:#888;font-size:14px}.summary-content button{color:#fff;cursor:pointer;background:#cb0b0b;border:none;border-radius:10px;width:100%;margin-top:10px;padding:12px;font-size:15px;transition:all .25s}.summary-content button:hover{transform:translateY(-2px);box-shadow:0 10px 20px #00000026}@media (width<=768px){.summary-card{text-align:center;flex-direction:column;width:100%}.info p{justify-content:center;gap:10px}}*{box-sizing:border-box;margin:0;padding:0;font-family:POPPIN;font-size:15px}.a-series-page{background:#fff;justify-content:center;align-items:center;min-height:100vh;padding:60px 20px;display:flex}.a-series-card{background:#fff;border-radius:20px;width:100%;max-width:900px;padding:45px;box-shadow:0 12px 35px #00000014}.a-series-title{text-align:center;color:#d70808;margin-bottom:10px;font-size:38px;font-weight:700}.a-series-subtitle{text-align:center;color:#666;margin-bottom:40px;font-size:16px;line-height:1.7}.form-grid{grid-template-columns:repeat(2,1fr);gap:22px;display:grid}.form-group{flex-direction:column;display:flex}.form-group.full{grid-column:1/-1}.form-group label{color:#222;margin-bottom:8px;font-size:15px;font-weight:600}.form-group input,.form-group select,.form-group textarea{background:#fff;border:1px solid #d9d9d9;border-radius:12px;outline:none;width:100%;padding:16px 18px;font-size:15px;transition:all .3s}.form-group input{height:56px}.form-group select{cursor:pointer;height:56px}.form-group textarea{resize:vertical;min-height:130px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#d70808;box-shadow:0 0 0 4px #d708081f}::placeholder{color:#9a9a9a}.submit-btn{color:#fff;cursor:pointer;background:#d70808;border:none;border-radius:12px;width:100%;height:58px;margin-top:35px;font-size:17px;font-weight:600;transition:all .3s}.submit-btn:hover{background:#b70606;transform:translateY(-2px)}.submit-btn:active{transform:scale(.98)}@media (width<=768px){.a-series-page{padding:40px 18px}.a-series-card{padding:30px}.form-grid{grid-template-columns:1fr}.a-series-title{font-size:30px}.a-series-subtitle{font-size:15px}}@media (width<=480px){.a-series-page{padding:25px 12px}.a-series-card{border-radius:16px;padding:22px}.a-series-title{font-size:24px}.a-series-subtitle{margin-bottom:28px;font-size:14px}.form-group input,.form-group select{height:52px}.form-group textarea{min-height:110px}.submit-btn{height:54px;font-size:16px}}.thankyou-page{background:#fff;justify-content:center;align-items:center;min-height:100vh;padding:20px;font-family:Poppins,sans-serif;display:flex}.thankyou-box{text-align:center;background:#fff;border-radius:20px;width:100%;max-width:650px;padding:50px 30px;box-shadow:0 10px 30px #00000014}.tick{color:#fff;background:#e00000;border-radius:50%;justify-content:center;align-items:center;width:90px;height:90px;margin:auto;font-size:45px;font-weight:700;display:flex}.thankyou-box h1{color:#c40d0d;margin-top:25px;font-size:38px}.subtitle{color:#666;margin-top:10px;font-size:18px}.store-box,.mail-box{border:2px solid #e00000;border-radius:15px;margin-top:35px;padding:25px}.store-box h3{color:#e00000;margin-bottom:15px}.address{background:#f7f7f7;border-radius:10px;margin-top:15px;padding:15px;font-weight:600;line-height:1.7}.bottom-line{color:#444;margin-top:35px;font-size:18px;font-weight:500}.home-btn{color:#fff;background:#e00000;border-radius:10px;margin-top:30px;padding:14px 35px;font-weight:600;text-decoration:none;display:inline-block}