:root{--primary-color:#1a73e8;--primary-light:#e8f0fe;--secondary-color:#34a853;--warning-color:#f9ab00;--danger-color:#ea4335;--light-color:#f8f9fa;--dark-color:#202124;--gray-color:#5f6368;--border-color:#dadce0;--border-radius:10px;--box-shadow:0 4px 12px rgba(0,0,0,.08);--transition:all .3s ease}.main{font-family:'Noto Sans SC',sans-serif;line-height:1.6;color:var(--dark-color);background-color:#f0f2f5;padding:20px}.container{max-width:1200px;margin:0 auto}header{text-align:center;margin-bottom:40px}.subtitle{color:var(--gray-color);font-size:16px;margin-bottom:30px}.main-process{display:flex;flex-direction:column;gap:30px;margin-bottom:40px}.process-step{background:#fff;border-radius:var(--border-radius);box-shadow:var(--box-shadow);overflow:hidden;transition:var(--transition)}.process-step:hover{box-shadow:0 6px 16px rgba(0,0,0,.12)}.step-header{display:flex;align-items:center;padding:20px 25px;background-color:var(--primary-light);border-bottom:1px solid var(--border-color)}.step-number{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background-color:var(--primary-color);color:#fff;border-radius:50%;font-weight:600;margin-right:15px}.step-title{font-size:20px;font-weight:600;color:var(--dark-color);height:32px}.step-content{padding:25px}.upload-section{display:grid;grid-template-columns:1fr 1fr;gap:30px}@media(max-width:900px){.upload-section{grid-template-columns:1fr}}.upload-area{border:2px dashed var(--border-color);border-radius:var(--border-radius);padding:30px;text-align:center;cursor:pointer;transition:var(--transition);background-color:var(--light-color)}.upload-area:hover{border-color:var(--primary-color);background-color:var(--primary-light)}.upload-icon{font-size:48px;color:var(--primary-color);margin-bottom:15px}.upload-instructions{margin-bottom:20px}.upload-instructions h3{margin-bottom:10px;font-weight:600}.upload-instructions p{color:var(--gray-color);font-size:14px}.upload-btn{background-color:var(--primary-color);color:#fff;border:0;border-radius:var(--border-radius);padding:12px 24px;font-size:16px;font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}.upload-btn:hover{background-color:#0d62d9}.requirements-box{background-color:var(--light-color);border-radius:var(--border-radius);padding:25px;height:100%}.requirements-box h3{margin-bottom:15px;font-weight:600;display:flex;align-items:center;gap:10px}.requirements-box h3 i{color:var(--primary-color)}.requirements-list{list-style-type:none;margin-bottom:20px}.requirements-list li{margin-bottom:10px;padding-left:24px;position:relative;font-size:14px;color:var(--gray-color)}.requirements-list li:before{content:"✓";color:var(--secondary-color);position:absolute;left:0;font-weight:bold}.download-sample{display:inline-flex;align-items:center;gap:8px;background-color:#fff;color:var(--primary-color);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:10px 18px;font-size:14px;cursor:pointer;transition:var(--transition);text-decoration:none}.download-sample:hover{border-color:var(--primary-color);background-color:var(--primary-light)}.files-section{margin-top:20px}.files-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.files-header h3{font-size:18px;font-weight:600}.files-count{background-color:var(--primary-light);color:var(--primary-color);padding:5px 12px;border-radius:20px;font-size:14px;font-weight:500}.file-list{display:flex;flex-direction:column;gap:15px}.file-item{display:flex;align-items:center;padding:15px;border:1px solid var(--border-color);border-radius:var(--border-radius);transition:var(--transition)}.file-item:hover{border-color:var(--primary-color);box-shadow:0 3px 8px rgba(26,115,232,.1)}.file-icon{font-size:24px;color:var(--primary-color);margin-right:15px}.file-info{flex-grow:1}.file-name{font-weight:500;margin-bottom:5px;display:flex;align-items:center;gap:10px}.file-status{font-size:12px;padding:3px 8px;border-radius:10px;display:inline-block}.status-uploading{background-color:#fff3cd;color:#856404}.status-processing{background-color:#d1ecf1;color:#0c5460}.status-ready{background-color:#d4edda;color:#155724}.status-fail{background-color:#fee;color:var(--danger-color)}.file-meta{font-size:12px;color:var(--gray-color)}.file-actions{display:flex;gap:10px}.btn{padding:8px 14px;border-radius:var(--border-radius);border:0;font-size:14px;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:6px;font-weight:500}.btn-preview{background-color:var(--primary-light);color:var(--primary-color)}.btn-preview:hover{background-color:#dbe8fd}.btn-delete{background-color:#fee;color:var(--danger-color)}.btn-delete:hover{background-color:#fdd}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.7);z-index:1000;justify-content:center;align-items:center}.modal-content{background-color:#fff;border-radius:var(--border-radius);width:90%;max-width:900px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 25px;border-bottom:1px solid var(--border-color)}.modal-header h3{font-weight:600;font-size:18px}.close-modal{background:none;border:0;font-size:24px;cursor:pointer;color:var(--gray-color)}.modal-body{padding:25px;overflow-y:auto;flex-grow:1}.preview-container{display:grid;grid-template-columns:1fr 300px;gap:25px}@media(max-width:768px){.preview-container{grid-template-columns:1fr}}.svg-container{width:100%;height:400px;border:1px solid var(--border-color);border-radius:var(--border-radius);display:flex;align-items:center;justify-content:center;background-color:#7f7f7f}.svg-preview{max-width:100%;max-height:100%}.preview-info{background-color:var(--light-color);border-radius:var(--border-radius);padding:20px}.preview-info h4{margin-bottom:15px;font-weight:600}.info-item{margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid rgba(0,0,0,.05)}.info-label{color:var(--gray-color);font-size:14px;width:83px;vertical-align:middle;float:left;padding-right:12px}.info-value{font-weight:500;margin-left:83px;text-align:right}.order-form{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:768px){.order-form{grid-template-columns:1fr}}.form-group{margin-bottom:0}.form-group.full-width{grid-column:span 2}@media(max-width:768px){.form-group.full-width{grid-column:span 1}}.form-group label{display:block;margin-bottom:8px;font-size:14px}.label{font-weight:600;font-size:18px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-family:'Noto Sans SC',sans-serif;font-size:14px;transition:var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary-color);outline:0;box-shadow:0 0 0 3px rgba(26,115,232,.1)}.order-summary{background-color:var(--light-color);border-radius:var(--border-radius);padding:25px;margin-top:20px}.summary-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.summary-header h3{font-weight:600;font-size:18px}.summary-items{margin-bottom:20px}.summary-item{display:flex;justify-content:space-between;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid rgba(0,0,0,.05)}.summary-total{border-top:2px solid var(--border-color);padding-top:15px;margin-top:15px;font-weight:600;font-size:18px;display:flex;justify-content:space-between}.payment-section{margin-top:25px}.payment-section h3{margin-bottom:15px;font-weight:600;font-size:18px}.payment-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:25px}.payment-method{border:2px solid var(--border-color);border-radius:var(--border-radius);padding:20px;cursor:pointer;transition:var(--transition);text-align:center}.payment-method:hover{border-color:var(--primary-color)}.payment-method.selected{border-color:var(--primary-color);background-color:var(--primary-light)}.payment-icon{font-size:36px;margin-bottom:10px}.payment-icon.alipay{color:#009fe8}.payment-icon.wechat{color:#07c160}.payment-icon.paypal{color:#001d63}.payment-method p{font-weight:600}.pay-button{width:100%;font-size:16px;font-weight:600;border-radius:var(--border-radius);height:57px}.pay-button:hover{background-color:#0d62d9}.status-message{padding:12px 18px;border-radius:var(--border-radius);margin-bottom:20px;display:flex;align-items:center;gap:12px}.status-success{background-color:#e7f6ed;color:#0c622e;border-left:4px solid var(--secondary-color)}.status-error{background-color:#fde8e8;color:#9e0c0c;border-left:4px solid var(--danger-color)}.status-info{background-color:var(--primary-light);color:var(--primary-color);border-left:4px solid var(--primary-color)}.empty-state{text-align:center;padding:40px 20px;color:var(--gray-color)}.empty-state i{font-size:48px;margin-bottom:15px;color:var(--border-color)}@media(max-width:768px){body{padding:10px}.step-header{padding:15px 20px}.step-content{padding:20px}.upload-section{gap:20px}.upload-area{padding:20px}.payment-methods{grid-template-columns:1fr}}.cut-select.ivu-select-single .ivu-select-selection{height:auto;padding:7px 15px;border-radius:8px}.kong-parts-tag{border:1px solid #f00!important;background:#fff!important;display:inline-block;vertical-align:top;cursor:pointer;user-select:none}.disabled .payment-icon.alipay,.disabled .payment-icon.wechat,.disabled .payment-icon.paypal{color:#c5c8ce}.disabled.payment-method{color:#c5c8ce;background-color:#f7f7f7;border-color:#dcdee2;cursor:not-allowed}