.wechat-tool{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper);box-shadow:0 2px 8px #122d2310}.wechat-theme-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px;border-bottom:1px solid var(--line);background:var(--paper)}.wechat-export,.wechat-theme-list{display:flex;gap:6px;align-items:center}.wechat-theme-list button{display:flex;align-items:center;gap:7px;white-space:nowrap;background:transparent;border-color:transparent}.wechat-theme-list button span{width:10px;height:10px;border-radius:50%;box-shadow:0 0 0 1px #ffffff80;flex-shrink:0}.wechat-tool button.wechat-primary{background:var(--green);color:var(--paper);border-color:var(--green);font-weight:600;padding:7px 15px}.wechat-tool button.wechat-primary:hover{background:var(--ink);color:var(--paper)}.wechat-panes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);height:max(550px,calc(100dvh - 205px))}.wechat-output,.wechat-source{min-width:0;min-height:0;display:flex;flex-direction:column}.wechat-source{border-right:1px solid var(--line)}.wechat-format,.wechat-settings{display:flex;align-items:center;gap:6px;padding:7px 12px;border-bottom:1px solid var(--line);min-height:48px;flex-shrink:0;background:var(--bg)}.wechat-format button{border-color:transparent;background:transparent}.wechat-format{flex-wrap:wrap;gap:3px}.wechat-format button{padding:5px 7px}.wechat-format button:last-child{margin-left:auto;font-size:12px}.wechat-settings{gap:16px;flex-wrap:wrap}.wechat-settings label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.wechat-settings input{flex-shrink:0}.wechat-source textarea{flex:1 1;width:100%;min-height:0;resize:none;border:0;border-radius:0;padding:20px 22px;outline:none;background:var(--paper);color:var(--ink);font:14px/1.9 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;tab-size:2}.wechat-source textarea::placeholder{color:var(--muted);opacity:.75}.wechat-source-status{display:flex;justify-content:space-between;gap:12px;padding:8px 12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.wechat-tool .wechat-width{background:transparent;border:0;font-size:12px;color:var(--green)}.wechat-preview-stage{flex:1 1;min-height:0;display:flex;flex-direction:column;align-items:center;padding:18px 22px;background:var(--bg);overflow:hidden}.wechat-demo-label{margin:0 0 10px;font-size:11px;color:var(--muted);flex-shrink:0}.wechat-preview-stage iframe{flex:1 1;min-height:0;width:390px;max-width:100%;border:1px solid #e0e5e2;border-radius:3px;background:#fff;box-shadow:0 4px 18px #173b2910}.wechat-preview-stage iframe.is-wide{width:100%}.wechat-status{min-height:34px;padding:8px 12px;color:var(--muted);font-size:11px;border-top:1px solid var(--line)}.wechat-error{padding:20px;color:var(--ink)}.wechat-loading{color:var(--muted);font-size:13px}@media (max-width:1150px){.wechat-theme-bar{gap:8px;flex-wrap:wrap}.wechat-settings{gap:8px}.wechat-theme-list{flex-wrap:wrap}.wechat-reference-option{font-size:11px}}@media (max-width:700px){.wechat-theme-bar{padding:8px}.wechat-theme-list{width:100%;gap:3px}.wechat-theme-list button{padding:5px;font-size:11px;gap:4px}.wechat-export{width:100%;justify-content:flex-end}.wechat-panes{grid-template-columns:minmax(0,1fr);height:auto}.wechat-source{height:350px;border-right:0;border-bottom:1px solid var(--line)}.wechat-output{height:640px}.wechat-source textarea{padding:12px;font-size:14px}.wechat-preview-stage{padding:12px 6px}.wechat-settings{padding:7px 10px}.wechat-source-status{gap:4px;font-size:10px}}