:root{--bg:#f7f8f6;--surface:#fff;--text:#242b28;--muted:#738079;--line:#e2e8e2;--green:#256348;--green-light:#eaf4ec;--red:#b33737;--radius:14px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input,textarea{font:inherit}button,.button{border:1px solid var(--line);background:white;color:var(--text);border-radius:8px;padding:8px 15px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}button:hover,.button:hover{background:#f0f4f0}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--green);border-color:var(--green);color:white}button.primary:hover{background:#1d513a}a{color:var(--green)}:focus-visible{outline:3px solid #79b792;outline-offset:3px}[hidden]{display:none!important}.topbar{background:var(--surface);border-bottom:1px solid var(--line);padding:18px 4vw;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:750;color:var(--text);text-decoration:none;font-size:18px}.brand span{font-size:13px;font-weight:400;color:var(--muted);margin-left:12px}.actions{display:flex;gap:10px;flex-wrap:wrap}main{max-width:1220px;padding:40px 32px 70px;margin:auto}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}h1{font-size:32px;line-height:1.4;margin:6px 0 12px;letter-spacing:-.8px}.intro p{margin:0;color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:1px;color:var(--muted);margin:0}.badge{font-size:12px;padding:5px 13px;background:#e9ece8;border-radius:20px;white-space:nowrap}.badge.connected{color:var(--green);background:var(--green-light)}.status{padding:12px 16px;background:var(--green-light);border-radius:8px;color:var(--green);margin:0 0 22px;min-height:48px}.status.error{background:#fceeee;color:var(--red)}.layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:24px;align-items:start}.sidebar,.editor-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.sidebar-heading,.panel-heading,.editor-bottom,.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.sidebar-heading h2{font-size:17px;margin:0}.sidebar-heading span{font-size:12px;color:var(--muted)}.wide{width:100%;margin-top:16px}.search-label{font-size:12px;margin-top:22px}label{display:block;font-size:13px;font-weight:600;margin:20px 0 7px}input,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:white;color:var(--text)}textarea{resize:vertical}input:focus,textarea:focus{outline:2px solid #b5d6bc;border-color:#80a98d}.post-list{margin:16px -8px;max-height:480px;overflow:auto}.post-item{width:100%;text-align:left;display:block;border-color:transparent;padding:12px 10px;margin:4px 0;overflow-wrap:anywhere}.post-item.selected{background:var(--green-light);border-color:#d0e6d6;color:var(--green)}.post-item strong{display:block;font-size:14px;font-weight:600}.post-item span{font-size:12px;color:var(--muted)}.settings-button{border-top:1px solid var(--line)}.backup-actions{display:flex;justify-content:space-between;margin-top:20px}.text-button{background:none;border:none;padding:6px 0;font-size:13px}.text-button:hover{background:none;text-decoration:underline}.danger{color:var(--red)}.editor-panel{padding:30px 32px;min-height:540px}.panel-heading h2{margin:4px 0 0;font-size:22px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.hint{color:var(--muted);font-size:12px;margin:6px 0}.rich-editor{border:1px solid var(--line);border-radius:9px;overflow:hidden}.toolbar{padding:8px;background:#f8faf7;border-bottom:1px solid var(--line);display:flex;gap:4px;flex-wrap:wrap}.toolbar button{font-size:12px;padding:4px 9px;background:transparent;border-color:transparent}.toolbar button:hover{background:#e7ede6}.editable{min-height:330px;padding:22px;outline:none;overflow-wrap:anywhere}.editable:empty:before{content:attr(data-placeholder);color:#a2aaa3}.prose{font-size:16px;line-height:1.95;overflow-wrap:anywhere}.prose p,.prose div{margin:0 0 16px}.prose h2,.prose h3{line-height:1.5;margin:28px 0 12px}.prose blockquote{border-left:3px solid #9db7a4;color:var(--muted);padding-left:18px;margin:20px 0}.prose img{max-width:100%;height:auto;border-radius:8px}.prose pre{white-space:pre-wrap;background:var(--bg);padding:16px}.editor-bottom{margin-top:14px}.advanced{margin-top:25px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}summary{cursor:pointer}.empty-state{display:grid;place-items:center;min-height:350px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:16px;padding:30px;max-width:560px;width:calc(100% - 32px);max-height:85vh;overflow:auto;color:var(--text)}dialog::backdrop{background:rgba(24,38,29,.4);backdrop-filter:blur(3px)}.dialog-heading h2{margin:0;font-size:23px}.dialog-heading button{font-size:22px;line-height:1;padding:6px 10px;border:none}dialog p{margin:16px 0}.setup-steps{padding-left:24px;font-size:13px}.setup-steps li{margin:12px 0}#preview-dialog{max-width:760px}#preview-dialog article{padding:16px 8px}#preview-title{font-size:30px}#connect-message,#publish-message,#insert-message{font-size:13px;color:var(--red)}
@media(max-width:900px){.topbar{align-items:flex-start;flex-direction:column}.layout{grid-template-columns:220px minmax(0,1fr);gap:16px}main{padding:30px 20px}.sidebar{padding:18px}.editor-panel{padding:24px}.field-grid{grid-template-columns:1fr;gap:0}.intro h1{font-size:27px}}
@media(max-width:640px){.layout{grid-template-columns:1fr}.intro{align-items:flex-start;flex-direction:column;gap:12px}.topbar{padding:16px 20px}.brand span{display:none}.actions{gap:6px}.actions button,.actions .button{font-size:12px;padding:7px 10px}main{padding:24px 16px}.sidebar,.editor-panel{padding:20px}.post-list{max-height:210px}.editable{padding:16px}.panel-heading h2{font-size:20px}.panel-heading{align-items:flex-start}dialog{padding:22px}.intro h1{font-size:26px}}