.modern-bg[data-v-2aa6a6ea]{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px 0}.modern-card[data-v-2aa6a6ea]{border-radius:16px;box-shadow:0 20px 40px rgba(0,0,0,.1);border:none;overflow:hidden}.page-header[data-v-2aa6a6ea]{text-align:center;margin-bottom:30px;padding:20px 0;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;border-radius:12px}.page-header h1[data-v-2aa6a6ea]{margin:0 0 10px 0;font-size:28px;font-weight:600}.page-header p[data-v-2aa6a6ea]{margin:0;font-size:16px;opacity:.9}.upload-section[data-v-2aa6a6ea]{margin-bottom:30px}.upload-dragger[data-v-2aa6a6ea]{width:100%}.options-section[data-v-2aa6a6ea],.preview-section[data-v-2aa6a6ea]{margin-bottom:30px;padding:20px;background:#f8f9fa;border-radius:8px}.options-section h3[data-v-2aa6a6ea],.preview-section h3[data-v-2aa6a6ea]{margin-top:0;color:#333}.preview-tip[data-v-2aa6a6ea]{margin-top:10px;color:#666;font-size:14px}.action-section[data-v-2aa6a6ea]{text-align:center;margin-bottom:30px}.action-section .el-button[data-v-2aa6a6ea]{margin:0 10px}.usage-guide[data-v-2aa6a6ea]{background:#f8f9fa;padding:20px;border-radius:8px;margin-top:20px}.usage-guide h3[data-v-2aa6a6ea]{margin-top:0;color:#333}.guide-content[data-v-2aa6a6ea]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.guide-section h4[data-v-2aa6a6ea]{color:#555;margin-bottom:10px}.guide-section ol[data-v-2aa6a6ea],.guide-section ul[data-v-2aa6a6ea]{margin:0;padding-left:20px}.guide-section li[data-v-2aa6a6ea]{margin-bottom:5px;line-height:1.5}