:root{--shiyu-pdf-style-ready:1}
@page{size:A4 portrait;margin:0}html.shiyu-pdf-document *{box-sizing:border-box}html.shiyu-pdf-document,html.shiyu-pdf-document body{margin:0;padding:0}html.shiyu-pdf-document body{background:#e8e6df;color:#282b28;font-family:"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:10.5pt;line-height:1.6;-webkit-print-color-adjust:exact;print-color-adjust:exact}.pdf-page{width:210mm;height:297mm;padding:14mm 14mm 11mm;margin:18px auto;background:#fff;display:flex;flex-direction:column;page-break-after:always;break-after:page;box-shadow:0 2px 18px #0002}.pdf-page:last-child{page-break-after:auto;break-after:auto}.pdf-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:6mm;border-bottom:1px solid #d8d5cd;margin-bottom:6mm;flex-shrink:0}.pdf-header img{width:34mm;height:12.52mm;object-fit:contain}.pdf-header span{color:#555851;font-size:9pt;letter-spacing:.05em}.pdf-content{flex:1;min-height:0;overflow:visible}.pdf-footer{font-size:8.5pt;color:#555851;border-top:1px solid #d8d5cd;margin-top:5mm;padding-top:3mm;display:flex;justify-content:space-between;gap:12px;flex-shrink:0}.pdf-title{font-size:22pt;font-weight:500;line-height:1.5;margin:0 0 5mm}.pdf-meta{font-size:9pt;color:#555851;margin-bottom:6mm}.pdf-question{margin:0 0 5mm}.pdf-question h2{font-size:12pt;font-weight:600;line-height:1.6;margin:0 0 2mm;color:#282b28}.pdf-module{font-size:14pt;font-weight:500;color:#7a4033;border-bottom:1px solid #d8d5cd;margin:0 0 4mm;padding-bottom:2mm}.pdf-state{font-size:9pt;color:#555851;margin:0 0 2mm}.pdf-answer{padding:2mm 0;border-top:1px solid #ece9e3;break-inside:avoid;page-break-inside:avoid;overflow-wrap:anywhere}.pdf-answer dt{margin:0;color:#555851;font-size:9.5pt}.pdf-answer dd{margin:1mm 0 0;color:#282b28;white-space:pre-wrap;overflow-wrap:anywhere}.pdf-answer dd.empty{color:#73766f}.pdf-answer dl{margin:0}.pdf-loading{max-width:600px;margin:60px auto;padding:20px;background:white}.pdf-continuation{color:#7a4033;font-weight:400}.pdf-page.pdf-overflow{outline:3px solid #b6603d}@media print{html.shiyu-pdf-document body{background:#fff}.pdf-page{margin:0;box-shadow:none}.pdf-page.pdf-overflow{outline:0}}

/* Fixed print metrics and CSP-safe, same-origin view styles. */
html.shiyu-pdf-document{-webkit-text-size-adjust:100%;text-size-adjust:100%}.pdf-content{display:flow-root}
.shiyu-pdf-view[open]{display:flex;flex-direction:column;position:fixed;inset:0;width:100%;max-width:none;height:100%;height:100dvh;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:#f7f6f2;color:#282b28;z-index:1000;font:16px/1.65 "Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif}
   .shiyu-pdf-view::backdrop{background:#282b2870}.shiyu-pdf-tools{padding:12px 16px;border-bottom:1px solid #d8d5cd;background:#fff;flex-shrink:0;max-height:55vh;max-height:55dvh;overflow:auto}.shiyu-pdf-buttons{display:flex;gap:10px;flex-wrap:wrap;position:sticky;top:0;background:#fff;z-index:1}.shiyu-pdf-view button{min-height:46px;padding:10px 16px;border:1px solid #c8c9c1;border-radius:8px;font:inherit;background:#fff;color:inherit}.shiyu-pdf-view button[data-pdf-action=print]{background:#7a4033;color:#fff;border-color:#7a4033}.shiyu-pdf-view button:disabled{opacity:.5}.shiyu-pdf-view p{margin:8px 0;font-size:16px;line-height:1.65}.shiyu-pdf-help{margin-top:10px}.shiyu-pdf-help summary{cursor:pointer;min-height:44px;padding:8px 0}.shiyu-pdf-help ol{padding-left:24px;margin:8px 0}.shiyu-pdf-help li{margin:8px 0}.shiyu-pdf-stage{flex:1;min-height:0;overflow:auto;padding:12px;overscroll-behavior:contain}.shiyu-pdf-sheet{position:relative;width:100%;max-width:794px;margin:0 auto;overflow:hidden}.shiyu-pdf-frame{position:absolute;top:0;left:0;width:794px;border:0;display:block;transform-origin:0 0;visibility:hidden}.shiyu-pdf-status{overflow-wrap:anywhere}