.converter-container[data-v-379e0ca1]{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#333;background-color:#f5f5f5;min-height:100vh;padding:20px;box-sizing:border-box;display:flex;flex-direction:column}@media(min-width:769px){.converter-container[data-v-379e0ca1]{padding-left:60px;padding-right:60px}}.header-section[data-v-379e0ca1]{background:#fff;padding:20px;border-radius:8px;box-shadow:0 1px 3px #0000001a;margin-bottom:20px}.title[data-v-379e0ca1]{font-size:18px;font-weight:600;margin-top:0;margin-bottom:20px;color:#1e40af;text-align:center}.control-bar[data-v-379e0ca1]{display:flex;gap:16px;align-items:flex-start;justify-content:center}.upload-btn[data-v-379e0ca1]{flex:0 0 auto;border:2px solid #107c41;padding:10px 24px;text-align:center;cursor:pointer;transition:all .2s;background:#107c41;color:#fff;border-radius:4px;font-size:14px;font-weight:500;white-space:nowrap}.upload-btn[data-v-379e0ca1]:hover:not(.is-dragover){background:#0c6132;border-color:#0c6132}.upload-btn.is-dragover[data-v-379e0ca1]{background:#0c6132;border-color:#0c6132}.file-name[data-v-379e0ca1]{font-size:13px;color:#fff;word-break:break-all;max-width:200px;display:inline-block}.setting-item[data-v-379e0ca1]{flex:0 0 auto;display:flex;flex-direction:row;align-items:center;gap:8px}.setting-label[data-v-379e0ca1]{display:block;font-size:14px;color:#333;font-weight:500;white-space:nowrap}.setting-select[data-v-379e0ca1]{padding:10px 16px;border:1px solid #d1d5db;border-radius:4px;font-size:14px;background:#fff;cursor:pointer;transition:border-color .2s;min-width:180px}.setting-select[data-v-379e0ca1]:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.btn-primary[data-v-379e0ca1]{padding:10px 24px;background:#2b579a;color:#fff;border:none;cursor:pointer;font-weight:500;border-radius:4px;transition:background .2s;font-size:14px;white-space:nowrap}.btn-primary[data-v-379e0ca1]:hover:not(:disabled){background:#185abd}.btn-primary[data-v-379e0ca1]:disabled{background:#9ca3af;cursor:not-allowed}.preview-panel[data-v-379e0ca1]{flex:1;background:#fff;border:1px solid #e5e7eb;display:flex;flex-direction:column;min-height:500px;border-radius:8px;box-shadow:0 1px 3px #0000001a}.panel-header[data-v-379e0ca1]{padding:15px 20px;border-bottom:1px solid #e5e7eb;font-weight:600;background:#f8fafc;color:#1e40af}.preview-content[data-v-379e0ca1]{padding:20px;overflow-x:auto}.empty-state[data-v-379e0ca1]{color:#999;text-align:center;margin-top:100px}.table-wrapper[data-v-379e0ca1]{overflow-x:auto;margin-bottom:30px}.preview-table[data-v-379e0ca1]{border-collapse:collapse;width:100%;font-size:13px}.preview-table td[data-v-379e0ca1]{border:1px solid #eee;padding:8px;min-width:80px}.sheet-section h3[data-v-379e0ca1]{font-size:14px;color:#1e40af;margin-bottom:10px;font-weight:600}@media(max-width:768px){.title[data-v-379e0ca1]{text-align:center}.control-bar[data-v-379e0ca1]{flex-direction:column;align-items:stretch}.upload-btn[data-v-379e0ca1],.setting-select[data-v-379e0ca1],.btn-primary[data-v-379e0ca1]{width:100%;min-width:auto}.converter-container[data-v-379e0ca1]{padding:10px}}