.sell-container{max-width:1300px;margin:0 auto;padding:80px 40px}.sell-header{margin-bottom:50px;text-align:center}.sell-title{font-size:42px;font-weight:700;color:#1a1a1a;margin:0 0 12px}.sell-subtitle{font-size:17px;color:#666;margin:0;line-height:1.5}.sell-layout{display:grid;grid-template-columns:2fr 1fr;gap:60px;margin-bottom:60px}.sell-form-section{background:white;padding:40px;border:1px solid #e5e7eb}.sell-form{display:flex;flex-direction:column;gap:28px}.form-section-group{border-bottom:1px solid #e5e7eb;padding-bottom:28px;margin-bottom:28px}.form-section-group:last-of-type{border-bottom:none;padding-bottom:0;margin-bottom:0}.form-section-heading{font-size:18px;font-weight:700;color:#1a1a1a;margin:0 0 20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.form-row:last-child{margin-bottom:0}.form-group{display:flex;flex-direction:column;gap:8px}.form-group.full-width{grid-column:1/-1}.form-label{font-size:14px;font-weight:600;color:#1a1a1a;display:flex;align-items:center;gap:4px}.form-required{color:#D10807}.form-input,.form-select,.form-textarea{padding:12px 14px;border:1px solid #d1d5db;border-radius:3px;font-size:16px;font-family:inherit;color:#1a1a1a;transition:border-color .15s ease;background:white}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:#999}.form-input::placeholder,.form-textarea::placeholder{color:#9ca3af}.form-textarea{min-height:120px;resize:vertical}.form-helper{font-size:13px;color:#666;margin-top:-4px}.form-submit{padding:14px 32px;background:#D10807;color:white;border:none;border-radius:3px;font-size:16px;font-weight:600;cursor:pointer;transition:background .15s ease;margin-top:6px}.form-submit:hover{background:#961010}.form-submit:active{background:#7a0d0d}.form-submit:disabled{background:#9ca3af;cursor:not-allowed}.form-message{padding:12px 16px;border-radius:3px;font-size:14px;font-weight:500}.form-message.success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}.form-message.error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.sell-info-section{display:flex;flex-direction:column;gap:30px}.info-box{background:#f9f9f9;padding:28px 30px;border:1px solid #e5e7eb}.info-box-title{font-size:18px;font-weight:700;color:#1a1a1a;margin:0 0 16px}.info-box-content{font-size:15px;color:#1a1a1a;line-height:1.6}.info-box-content p{margin:0 0 12px}.info-box-content p:last-child{margin-bottom:0}.info-list{list-style:none;padding:0;margin:16px 0 0}.info-list li{padding:8px 0;color:#1a1a1a;font-size:15px}.info-list li:before{content:"•";color:#D10807;font-weight:700;display:inline-block;width:1em;margin-left:-1em}.info-contact{margin-top:16px;padding-top:16px;border-top:1px solid #e5e7eb}.info-contact p{margin:0 0 6px;font-size:15px;color:#1a1a1a}.info-contact p:last-child{margin-bottom:0}.info-contact a{color:#1a1a1a;text-decoration:none}.info-contact a:hover{color:#D10807}@media (max-width:1024px){.sell-container{padding:60px 30px}.sell-layout{gap:40px}.sell-title{font-size:40px}}@media (max-width:768px){.sell-container{padding:40px 20px}.sell-header{margin-bottom:40px}.sell-title{font-size:32px}.sell-subtitle{font-size:16px}.sell-layout{grid-template-columns:1fr;gap:32px}.sell-form-section{padding:24px}.form-row{grid-template-columns:1fr;gap:16px}.info-box{padding:24px}}@media (max-width:480px){.sell-container{padding:30px 16px}.sell-title{font-size:28px}.sell-form-section{padding:20px}.form-section-heading{font-size:16px}.info-box{padding:20px}.form-submit{width:100%}}