:root{--ink:#183532;--muted:#51657b;--line:#dfe7e4;--brand:#0f766e;--surface:#fff;--bg:#f4f7f6;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0}a{color:var(--brand)}button,input,select{font:inherit}button,.button{border:1px solid var(--line);border-radius:10px;padding:9px 16px;background:white;color:var(--ink);cursor:pointer;text-decoration:none;display:inline-block}button:hover,.button:hover{border-color:var(--brand)}button:disabled{opacity:.5;cursor:default}.primary{background:var(--brand);border-color:var(--brand);color:#fff}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #426ea1;outline-offset:3px}header,.shell{width:min(1120px,calc(100% - 40px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--line);gap:16px}.brand{font-weight:750;text-decoration:none;color:var(--ink)}.shell{padding:36px 0 64px}h1{font-size:30px;line-height:1.3;margin:0 0 12px}h2{font-size:21px;line-height:1.4;margin:0 0 10px}p{margin:0 0 20px}.muted{color:var(--muted)}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.tabs{margin:28px 0 20px}.tabs a[aria-current=page]{background:var(--ink);color:#fff}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:20px}.card,.form-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px}.card{display:flex;flex-direction:column;gap:12px}.card p{margin:0}.card .button{align-self:flex-start;margin-top:auto}.badge{font-size:13px;color:var(--brand);font-weight:650}.notice{padding:12px 16px;background:#fff1d9;border-radius:10px;margin:0 0 24px;color:#61400b}.notice:empty{display:none}.error{color:#9b2630}.form-card{max-width:760px;margin-bottom:28px}label{display:block;font-weight:650;margin:18px 0 6px}input:not([type=file]),select{width:100%;padding:10px 12px;border:1px solid #bdbdb8;border-radius:8px;background:#fff}input[type=file]{max-width:100%}.hint{font-size:14px;color:var(--muted);margin:6px 0 18px}.reader-tools{position:sticky;top:0;background:var(--bg);padding:12px 0;z-index:2;border-bottom:1px solid var(--line);margin-bottom:18px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.reader-tools input{width:75px}.page-frame{overflow:auto;background:#eae7e0;border-radius:10px;text-align:center;min-height:200px;padding:12px}.page-frame img{display:block;width:100%;max-width:1100px;height:auto;margin:auto}.page-frame.zoom img{width:1654px;max-width:none}.file-list{padding-left:22px;max-height:230px;overflow:auto;font-size:14px}.file-list li{padding:4px}.admin-list{display:grid;gap:12px}.admin-item{border-bottom:1px solid var(--line);padding:18px 0}.admin-item strong{overflow-wrap:anywhere}[hidden]{display:none!important}@media(max-width:600px){header,.shell{width:calc(100% - 28px)}header{padding:16px 0}.shell{padding-top:26px}h1{font-size:26px}.card,.form-card{padding:18px}.page-frame{padding:0}.reader-tools{gap:8px}button,.button{padding:8px 12px}}

h1,h2{overflow-wrap:anywhere}

.page-editor{padding-left:24px;max-height:360px;overflow:auto}.page-editor li{padding:10px 0;border-bottom:1px solid var(--line)}.page-editor li>span{display:block;overflow-wrap:anywhere;margin-bottom:6px}.page-editor button{font-size:14px;padding:5px 9px}