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.15s;display:inline-flex}.markdown-editor-tool:hover:not(:disabled){background:var(--color-bg-hover,#f3f4f6);color:var(--color-text-primary,#222);border-color:var(--color-border-default,#d0d7de)}.markdown-editor-tool.active{background:var(--color-bg-hover,#f3f4f6);color:var(--color-primary-600,#078a91);border-color:var(--color-border-default,#d0d7de)}.markdown-editor-tool:disabled{opacity:.35;cursor:not-allowed}.markdown-editor-tool-label{font-size:14px;font-weight:700;line-height:1}.markdown-editor-tool-separator{background:var(--color-border-default,#d0d7de);flex-shrink:0;width:1px;height:18px;margin:0 4px}.markdown-editor-image-tool{position:relative}.markdown-editor-image-menu{z-index:1100;background:var(--color-bg-surface,#fff);border:1px solid var(--color-border-default,#d0d7de);border-radius:8px;width:280px;padding:10px;position:fixed;box-shadow:0 8px 24px #00000026}.markdown-editor-image-upload-btn{background:var(--color-primary-500,#09bec8);border:1px solid var(--color-primary-500,#09bec8);color:#000;cursor:pointer;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:600;transition:background-color .15s,border-color .15s}.markdown-editor-image-upload-btn:hover{background:var(--color-primary-600,#078a91);border-color:var(--color-primary-600,#078a91)}.markdown-editor-image-menu-field{color:var(--color-text-primary,#222);flex-direction:column;gap:3px;margin-bottom:8px;font-size:12px;display:flex}.markdown-editor-image-menu-field.markdown-editor-image-menu-file{flex-direction:row;align-items:center;gap:8px}.markdown-editor-image-menu-field span{color:var(--color-text-secondary,#646464)}.markdown-editor-image-menu-field input[type=text],.markdown-editor-image-menu-field input[type=number]{background:var(--color-bg-base,#fafafa);border:1px solid var(--color-border-default,#d0d7de);width:100%;color:var(--color-text-primary,#222);box-sizing:border-box;border-radius:6px;padding:6px 8px;font-size:13px}.markdown-editor-image-menu-field 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button:last-child:hover:not(:disabled){background:var(--color-primary-600,#078a91)}.markdown-editor-image-menu-actions button:disabled{opacity:.6;cursor:not-allowed}.markdown-editor-split{flex:auto;min-height:200px;display:flex;overflow:hidden}.markdown-editor-textarea-column,.markdown-editor-preview-column{box-sizing:border-box;flex-direction:column;flex:1 1 0;width:50%;min-width:0;min-height:0;display:flex}.markdown-editor-textarea-column{border-right:1px solid var(--color-border-default,#d0d7de)}.markdown-editor-textarea{width:100%;min-height:0;color:var(--color-text-primary,#222);resize:none;box-sizing:border-box;background:0 0;border:none;outline:none;flex:auto;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:15px;line-height:1.55}.markdown-editor-textarea::placeholder{color:var(--color-text-muted,#8c959f)}.markdown-editor-preview-column{background:0 0;overflow:auto}.markdown-editor-preview{min-height:0;color:var(--color-text-primary,#222);box-sizing:border-box;flex:auto;padding:12px;overflow:auto}.markdown-editor-empty{color:var(--color-text-muted,#8c959f);font-style:italic}.markdown-editor-file-input{display:none}.markdown-editor-error{color:#ff6b6b;background:var(--color-bg-surface,#fff);border-top:1px solid var(--color-border-default,#d0d7de);padding:6px 12px;font-size:12px}@media (max-width:720px){.markdown-editor-split{flex-direction:column;min-height:400px}.markdown-editor-textarea-column,.markdown-editor-preview-column{flex:auto;min-height:180px}.markdown-editor-textarea-column{border-right:none;border-bottom:1px solid var(--color-border-default,#d0d7de)}.markdown-editor-toolbar{scrollbar-width:none}.markdown-editor-toolbar::-webkit-scrollbar{display:none}}.markdown-body{color:var(--color-text-primary,#222);font-size:15px;line-height:1.6}.markdown-body p{margin:0 0 12px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{color:var(--color-text-primary,#222);margin:16px 0 8px}.markdown-body img{border-radius:6px;max-width:min(100%,900px);height:auto;margin:8px 0;display:block}.markdown-body blockquote{border-left:4px solid var(--color-primary-500,#09bec8);background:var(--color-bg-hover,#f3f4f6);border-radius:0 6px 6px 0;margin:12px 0;padding:8px 16px}.markdown-body pre{background:var(--color-bg-base,#fafafa);border-radius:6px;padding:12px;overflow-x:auto}.markdown-body code{background:var(--color-bg-base,#fafafa);border-radius:4px;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.92em}.markdown-body pre code{background:0 0;padding:0}.markdown-body ul,.markdown-body ol{margin:8px 0;padding-left:24px}.markdown-body li{margin:4px 0}.markdown-body a{color:var(--color-primary-600,#078a91);text-decoration:underline}.markdown-body hr{border:0;border-top:1px solid var(--color-border-default,#d0d7de);margin:16px 0}.markdown-body table{border-collapse:collapse;width:100%;margin:12px 0}.markdown-body th,.markdown-body td{border:1px solid var(--color-border-default,#d0d7de);text-align:left;padding:8px}.markdown-body th{background:var(--color-bg-hover,#f3f4f6)}.bbcode-left{text-align:left}.bbcode-center{text-align:center}.bbcode-right{text-align:right}.bbcode-left img,.bbcode-center img,.bbcode-right img,.bbcode-left .media-image,.bbcode-center .media-image,.bbcode-right .media-image,.bbcode-left .bbcode-img,.bbcode-center .bbcode-img,.bbcode-right .bbcode-img{vertical-align:middle;margin:8px 0;display:inline-block}.bbcode-img{vertical-align:middle;border-radius:6px;max-width:min(100%,900px);height:auto;margin:8px 0;display:block}.media-player{aspect-ratio:16/9;border-radius:var(--radius-md,6px);background:#000;width:100%;max-width:640px;margin:1rem 0;display:block;position:relative;overflow:hidden}.media-player iframe{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.media-image{border-radius:var(--radius-md,6px);max-width:min(100%,900px);height:auto;margin:1rem 0;display:block}.media-player-loading{color:var(--color-text-secondary,#646464);background:var(--color-bg-surface,#fff);justify-content:center;align-items:center;display:flex}