:root{--bg:#f4f6f4;--surface:#fff;--surface-soft:#eef3ef;--border:#d8ded8;--text:#18231f;--muted:#64716b;--primary:#177245;--primary-strong:#0f5c36;--accent:#c9792f;--danger:#b42318;--shadow:0 16px 36px #172a2014}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.shell{grid-template-columns:300px minmax(0,1fr) 360px;gap:18px;min-height:100vh;padding:18px;display:grid}.sidebar,.rightRail,.editor{min-width:0}.sidebar{border-right:1px solid var(--border);flex-direction:column;gap:16px;padding-right:18px;display:flex}.brand{align-items:center;gap:12px;min-height:64px;display:flex}.brand svg{color:var(--primary)}h1,h2,p{margin:0}.brand h1{font-size:20px;line-height:1.2}.brand p,.hint,.empty,.stats,.preview p{color:var(--muted);font-size:13px;line-height:1.6}.articleList{flex-direction:column;gap:8px;display:flex;overflow:auto}.articleItem{text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;gap:6px;width:100%;padding:12px;display:grid}.articleItem:hover,.articleItem.active{border-color:var(--border);background:var(--surface)}.articleItem span{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.articleItem small{color:var(--muted)}.editor{flex-direction:column;gap:12px;display:flex}.rightRail{flex-direction:column;gap:14px;display:flex}.panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;padding:18px}.editorPanel{flex-direction:column;gap:16px;min-height:calc(100vh - 80px);display:flex}.panelHead{justify-content:space-between;align-items:center;gap:14px;display:flex}.panelHead h2{font-size:22px}.panelHead.compact h2{font-size:18px}.eyebrow{color:var(--accent);letter-spacing:0;text-transform:uppercase;font-size:12px;font-weight:800}.actions{gap:8px;display:flex}label{color:#2d3833;gap:7px;font-size:13px;font-weight:700;display:grid}input,textarea{border:1px solid var(--border);width:100%;color:var(--text);background:#fbfcfb;border-radius:8px;outline:none;padding:10px 12px}input:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1772451f}textarea{resize:vertical;min-height:104px}.contentInput{flex:1;min-height:360px;line-height:1.7}.twoCols{grid-template-columns:1fr 1fr;gap:12px;display:grid}.mediaRow{grid-template-columns:220px 1fr;align-items:stretch;gap:12px;display:grid}.uploadBox{background:var(--surface-soft);min-height:128px;color:var(--muted);border:1px dashed #aab7ae;border-radius:8px;place-items:center;position:relative;overflow:hidden}.uploadBox img{object-fit:cover;width:100%;height:128px}.uploadBox span,.uploadButton{justify-content:center;align-items:center;gap:8px;display:flex}.uploadBox input,.uploadButton input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.uploadButton{border-radius:8px;min-height:48px}.primary,.secondary,.ghost{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-weight:800;display:inline-flex}.primary{background:var(--primary);color:#fff}.primary:hover{background:var(--primary-strong)}.primary:disabled{cursor:not-allowed;opacity:.7}.secondary,.ghost{border-color:var(--border);background:var(--surface);color:var(--text)}.ghost.danger{color:var(--danger)}.full{width:100%}.stats{flex-wrap:wrap;gap:10px;display:flex}.stats span{background:var(--surface-soft);border-radius:999px;padding:5px 10px}.notice{border-radius:8px;padding:12px 14px;font-size:14px;font-weight:700}.notice.ok{color:#155b38;background:#e6f4ed}.notice.error{color:var(--danger);background:#fff0ed}.notice.info{color:#314055;background:#edf2f7}.segmented{grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0;display:grid}.segmented button{border:1px solid var(--border);min-height:36px;color:var(--muted);background:#fbfcfb;border-radius:8px;font-weight:800}.segmented button.selected{border-color:var(--primary);color:var(--primary-strong);background:#e6f4ed}.toggle{grid-template-columns:auto 1fr;align-items:center;gap:10px;margin:12px 0;display:flex}.toggle input{width:18px;height:18px;accent-color:var(--primary)}.preview{max-height:420px;overflow:auto}.preview h2{margin:8px 0;font-size:20px}.preview div{color:#26332d;margin-top:14px;font-size:14px;line-height:1.75}.preview img{border-radius:8px;max-width:100%}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:1180px){.shell{grid-template-columns:260px minmax(0,1fr)}.rightRail{grid-column:1/-1;grid-template-columns:repeat(3,1fr);display:grid}}@media (max-width:820px){.shell{grid-template-columns:1fr;padding:12px}.sidebar{border-right:0;border-bottom:1px solid var(--border);padding-bottom:14px;padding-right:0}.rightRail,.twoCols,.mediaRow{grid-template-columns:1fr}.panelHead{align-items:flex-start}}