:root{--bg:#f5f7f9;--paper:#fff;--ink:#18323f;--secondary:#526570;--teal:#2b5f87;--line:#dce5ea;--soft:#f0f5fa;font-family:RainbowText,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:weight;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0}button,input,select,summary{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}a{color:var(--teal);text-underline-offset:4px}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #2b5f8760;outline-offset:4px}input,select{min-width:0;color:var(--ink)}[hidden]{display:none!important}.app-shell{max-width:1200px;margin:auto;padding:42px 32px 0}.site-heading{margin-bottom:46px}.brand-line{display:flex;align-items:center;gap:12px}.brand-mark{height:25px;width:5px;background:var(--teal);border-radius:2px}.site-heading 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input[type=datetime-local]{appearance:none;-webkit-appearance:none;min-height:52px}.field input[type=datetime-local]::-webkit-date-and-time-value{text-align:left}.field-help{display:block;font-size:14px;color:var(--secondary);margin-top:9px}.treatment-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.treatment-options label{position:relative;cursor:pointer}.treatment-options input{position:absolute;opacity:0;width:1px;height:1px}.treatment-options span{display:flex;align-items:center;justify-content:center;min-height:50px;padding:10px;background:white;border:1px solid var(--line);border-radius:8px;font-size:17px}.treatment-options input:checked+span{background:var(--soft);border-color:var(--teal);color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);font-weight:700}.treatment-options input:focus-visible+span{outline:3px solid #2b5f8760;outline-offset:4px}.form-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:2px}.form-bottom>span{font-size:14px;color:var(--secondary)}.text-button{border:0;background:transparent;padding:10px 2px;min-height:44px;font-size:15px;color:var(--teal)}.entry-note{display:flex;gap:10px;align-items:flex-start;margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}.note-line{width:3px;height:15px;flex-shrink:0;background:var(--teal);margin-top:5px}.entry-note p{font-size:14px;color:var(--secondary);line-height:1.7;margin:0}.preview-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:51px;margin-bottom:18px}.preview-heading{min-width:0}.preview-heading h2{font-size:20px;margin:0 0 5px;font-weight:700}.preview-heading>span{font-size:13px;color:var(--secondary)}.toolbar-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}.primary-button{border:1px solid var(--teal);background:var(--teal);color:white;border-radius:8px;padding:11px 17px;min-height:46px;font-size:16px;white-space:nowrap;transition:opacity .15s}.primary-button:disabled{opacity:.38}.primary-button span{margin-left:7px}.more-menu{position:relative}.more-menu summary{display:flex;align-items:center;justify-content:center;list-style:none;width:44px;height:46px;border:1px solid var(--line);border-radius:8px;background:white;cursor:pointer;letter-spacing:2px}.more-menu summary::-webkit-details-marker{display:none}.menu-content{position:absolute;right:0;top:calc(100% + 8px);width:190px;z-index:5;padding:7px;background:white;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 25px #18323f12}.menu-content button,.menu-content a{display:block;text-align:left;width:100%;padding:12px;border:0;border-radius:5px;background:none;min-height:44px;text-decoration:none;color:var(--ink);font-size:15px}.menu-content button:hover,.menu-content a:hover{background:var(--soft)}.menu-content button:disabled{opacity:.4}.selection-summary{color:var(--secondary);font-size:14px;line-height:1.8;margin:-3px 0 14px;overflow-wrap:anywhere}.preview-surface{background:white;border:1px solid #e1e8ed;min-height:480px;box-shadow:0 5px 24px #18323f04;border-radius:3px;overflow:hidden}.preview-surface>img{display:block;width:100%;height:auto}.empty-state{min-height:480px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:50px 20px 60px}.empty-state>img{object-fit:contain;opacity:.9;margin:6px 0 24px}.empty-rule{width:28px;height:2px;background:var(--teal);margin-bottom:24px}.empty-state p{font-size:22px;letter-spacing:1px;margin:0 0 12px}.empty-state>span:last-child{font-size:15px;color:var(--secondary);line-height:1.8}.save-fallback{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:15px;font-size:14px;color:var(--secondary)}.save-fallback>a{padding:10px 0;min-height:44px}.error-message{font-size:15px;color:#9b2929;line-height:1.8;margin:14px 0 0}.site-footer{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--secondary);padding:44px 0 24px;margin-top:22px;border-top:1px solid var(--line)}.site-footer>span:first-child{letter-spacing:1.5px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1023px){.app-shell{padding:30px 24px 0;max-width:760px}.site-heading{margin-bottom:32px}.workspace{grid-template-columns:1fr;gap:36px}.panel-heading h2{margin-bottom:24px}.entry-note{margin-top:15px;padding-top:18px}.preview-surface,.empty-state{min-height:350px}.empty-state>span:last-child{font-size:14px}.site-footer{padding-top:28px}}@media(max-width:480px){.app-shell{padding:25px 16px 0}.site-heading h1{font-size:28px}.site-heading>p{font-size:16px;letter-spacing:2px}.panel-heading h2{font-size:23px}.field{margin-bottom:21px}.preview-toolbar{gap:8px}.preview-heading h2{font-size:19px}.preview-heading>span{font-size:12px}.primary-button{padding:11px 12px}.primary-button span{margin-left:3px}.toolbar-actions{gap:7px}.empty-state p{font-size:20px}.site-footer{gap:10px;font-size:11px}.selection-summary{font-size:13px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media print{@page{size:A4 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/* One-line identity, enlarged on desktop. */
.site-heading h1{font-size:clamp(22px,2.7vw,38px);letter-spacing:.3px;white-space:nowrap}.site-heading{margin-bottom:40px}.brand-line{min-width:0}.brand-mark{flex-shrink:0}@media(max-width:480px){.site-heading h1{font-size:clamp(16px,4.4vw,20px);letter-spacing:0}.site-heading{margin-bottom:32px}.brand-line{gap:9px}.brand-mark{height:20px;width:4px}}