html,body,#root{margin:0;min-height:100%}*{box-sizing:border-box}:root{--brand-theme: #57b5e0;font-family:Segoe UI,Noto Sans,Helvetica Neue,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;font-size:14px;color:#22304a;background:#e8edf4}body{margin:0;background:linear-gradient(180deg,#e9edf4,#eef2f7)}.tools-nav-wrap{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ecf1f9d6;border-bottom:1px solid #d8e2ef}.tools-nav-mobile-head{display:none}.tools-nav-title{font-size:.95rem;font-weight:700;color:#2f4768}.mobile-nav-toggle{border:1px solid #c8d9ea;background:#f8fbff;color:#3f5778;border-radius:10px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.tools-nav{width:min(700px,94vw);margin:0 auto;display:block;padding:12px 0}.tools-nav-list{display:flex;gap:10px}.tools-nav-link{color:#4f6388;text-decoration:none;border:1px solid #ced8e8;border-radius:999px;padding:8px 14px;font-weight:600;background:#f8fbff}.tools-nav-link.active{border-color:var(--brand-theme);background:#e9f0ff;color:#1f6c94}.page{width:min(700px,94vw);margin:32px auto 44px;display:grid;gap:18px}.icon-xs{width:14px;height:14px;vertical-align:-2px}.icon-sm{width:16px;height:16px}.icon-md{width:18px;height:18px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px}.hero{background:linear-gradient(135deg,var(--theme-color, var(--brand-theme)),#3c97bf);color:#eff4ff;border-radius:24px;padding:28px 38px;display:flex;justify-content:space-between;gap:20px;box-shadow:0 14px 30px #1f56f033}.hero-left{display:flex;gap:14px;align-items:center}.hero-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#ffffff29}.hero h1{margin:0;font-size:clamp(1rem,2vw,1.5rem);color:#fff}.hero p{margin:6px 0 0;font-size:.92rem;color:#e6ecff}.shortcut-box{text-align:right;display:grid;gap:6px;align-content:center;justify-items:end}.shortcut-box span{font-size:.8rem;opacity:.85}.shortcut-box code{background:#ffffff2e;color:#eff4ff;padding:7px 10px;border-radius:10px;font-size:.85rem;font-family:JetBrains Mono,Consolas,monospace}.draft-row{display:flex;justify-content:space-between;align-items:center;color:#0d9b54;padding:0 6px}.draft-row p{margin:0;font-weight:500;display:inline-flex;align-items:center;gap:7px}.card{background:#f6f8fc;border:1px solid #d9e2ee;border-radius:20px;box-shadow:0 4px 18px #2a3d5a14;overflow:hidden}.card-head{display:flex;align-items:center;gap:12px;padding:22px 30px;border-bottom:1px solid #e6edf6}.badge{width:36px;height:36px;border-radius:12px;background:#dde7f8;color:#2e5fe0;display:grid;place-items:center}.card h2{margin:0;font-size:1.35rem;line-height:1.1}.sub{margin:4px 0 0;color:#6f7f9c;font-size:.9rem}.field-grid{padding:26px 30px 30px;display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.field.full{grid-column:1 / -1}.field{display:grid;gap:7px}.field span{font-size:.82rem;letter-spacing:.02em;font-weight:700;color:#5d6a86;display:inline-flex;align-items:center;gap:6px}input,textarea{width:100%;border:1px solid #d5deea;border-radius:16px;background:#fff;color:#22304a;padding:12px 14px;font:inherit;outline:none;transition:border-color .15s ease,box-shadow .15s ease}input:focus,textarea:focus{border-color:var(--brand-theme);box-shadow:0 0 0 3px #57b5e033}.template-row{padding:24px 30px 16px;border-bottom:1px solid #e6edf6}.template-row p{margin:0 0 12px;color:#5f6f8e;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:7px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip,.tag{border-radius:999px;border:1px solid #9ebbff;background:#f0f6ff;color:#2554d8;padding:5px 12px;font-size:.9rem;font:inherit;cursor:pointer}.chip-dashed{border-style:dashed;border-color:#bdc9dc;color:#6a7591;background:#f9fbff}.items-wrap{padding:20px 22px 24px;display:grid;gap:16px}.task-item{border:1px solid #dfe6f2;border-radius:18px;padding:16px;background:#fff}.task-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px}.item-no{width:34px;height:34px;border-radius:999px;background:#deebff;color:#1f56f0;display:grid;place-items:center;font-weight:700}.task-title{border:none;border-bottom:1px solid #f1b5be;border-radius:0;padding:6px 4px}.task-title:focus{box-shadow:none}.task-desc{margin-top:12px;min-height:90px;resize:vertical}.counter{display:block;text-align:right;margin-top:6px;font-size:.78rem;color:#96a5be}.tag{margin-top:12px;border-color:#d4deef;background:#f7f9ff;color:#4f6388}.tag.active{border-color:#567eff;background:#e9f0ff;color:#1f56f0}.upload-box{margin-top:14px;border:1px dashed #c6d3e7;border-radius:12px;padding:10px 12px;color:#6e7e9c;font-size:.86rem;display:block;cursor:pointer}.upload-box span{display:inline-flex;align-items:center;gap:7px}.upload-box input{display:none}.attachment-grid{margin-top:12px;display:grid;gap:10px;grid-template-columns:1fr}.attachment-card{margin:0;border:1px solid #d7e1f0;background:#f8fbff;border-radius:12px;overflow:hidden;position:relative}.attachment-card img,.attachment-empty{width:100%;display:block}.attachment-card img{height:auto;object-fit:contain;background:#eef3fb}.attachment-empty{min-height:110px;display:grid;place-items:center;color:#8b99b3;font-size:.8rem;background:#edf3fc}.attachment-card figcaption{font-size:.75rem;color:#637696;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:8px}.attachment-remove{position:absolute;top:6px;right:6px;border:none;width:24px;height:24px;border-radius:999px;background:#111827b3;color:#fff;display:grid;place-items:center;cursor:pointer}.add-item{width:100%;border:1px dashed #c5d1e4;border-radius:16px;padding:13px;background:#f9fbff;font:inherit;font-weight:600;font-size:.95rem;color:#546687;cursor:pointer}.action-card{padding:20px 20px 26px}.theme-head{display:flex;justify-content:space-between;align-items:center;color:#5c6d8c}.theme-head h3{margin:0;letter-spacing:.02em;display:inline-flex;align-items:center;gap:7px}.theme-grid{display:grid;margin-top:14px;gap:10px;grid-template-columns:repeat(6,minmax(0,1fr))}.theme-dot{background:transparent;border:none;cursor:pointer;color:#5c6d8c;font:inherit;display:grid;place-items:center;gap:5px}.theme-dot i{width:42px;height:42px;border-radius:999px;border:3px solid #f7f9fe;box-shadow:0 0 0 1px #d3def0}.theme-dot.selected i{box-shadow:0 0 0 4px #1f56f0}.custom-palette{margin-top:12px;border:1px solid #d5deea;border-radius:12px;padding:10px 12px;background:#fff}.custom-palette p{margin:0 0 8px;font-size:.82rem;color:#5f7090;font-weight:600}.custom-palette-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.swatch{width:24px;height:24px;border-radius:999px;border:2px solid #e7edf8;cursor:pointer}.swatch.active{box-shadow:0 0 0 2px #1f56f0}.swatch-picker{width:28px;height:28px;border:1px solid #ced9ea;border-radius:8px;overflow:hidden;cursor:pointer;display:inline-flex}.swatch-picker input[type=color]{width:100%;height:100%;border:none;padding:0;cursor:pointer}.actions{margin-top:20px;display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.primary,.outline,.copy-btn,.ghost-btn{border-radius:16px;border:1px solid transparent;padding:11px 14px;font-size:.92rem;font:inherit;cursor:pointer}.primary:disabled,.outline:disabled,.copy-btn:disabled,.ghost-btn:disabled{opacity:.6;cursor:not-allowed}.outline{border-color:#aac4ff;background:#f3f8ff;color:#2751ca}.primary{background:var(--brand-theme);color:#fff}.copy-btn{margin-top:14px;width:100%;border-color:#d4deef;background:#fff;color:#3f5378}.ghost-btn{background:#f7f9ff;border-color:#d6deed;color:#70819f}.ghost-btn.danger{padding:8px 12px;border-radius:10px}.footer-note{text-align:center;color:#9ca8be;margin:16px 0 0}.preview-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30}.preview-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#171e2c73}.preview-panel{position:absolute;top:4vh;right:5vw;bottom:4vh;left:5vw;background:#f7faff;border:1px solid #d1ddf0;border-radius:18px;display:grid;grid-template-rows:auto 1fr;overflow:hidden;box-shadow:0 20px 40px #13213a40}.preview-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid #e0e9f7;background:#fff}.preview-head h3{margin:0;color:#1f2f4a}.preview-pdf-wrap{height:100%;min-height:0}.preview-pdf-frame{width:100%;height:100%;border:none;background:#fff}.preview-empty{height:100%;display:grid;place-items:center;color:#70819f}.md-page{width:min(700px,94vw)}.md-toolbar-card{padding:18px}.md-toolbar-grid{display:grid;gap:14px}.md-upload-box{margin:0}.md-toolbar-actions{display:flex;flex-wrap:wrap;gap:10px}.md-toolbar-actions button{flex:1}.md-tab-card{padding:12px}.md-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:6px;background:#eef6fb;border:1px solid #d4e9f4;border-radius:12px}.md-tab{border:1px solid transparent;border-radius:10px;background:transparent;color:#4f6388;font:inherit;font-weight:600;padding:9px 12px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px}.md-tab.active{background:#fff;border-color:#c6dfec;color:#1f6c94;box-shadow:0 2px 7px #57b5e033}.md-panel{min-height:560px}.md-panel-body{padding:16px 20px 20px;min-height:0}.md-editor{min-height:100%;height:560px;resize:none;font-family:JetBrains Mono,Consolas,"Segoe UI Emoji","Apple Color Emoji",monospace;line-height:1.55}.md-preview{height:100%;overflow:auto;background:#fff;border:1px solid #d8e1ef;border-radius:14px;padding:16px;font-family:Segoe UI,Noto Sans,Helvetica Neue,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.md-preview h1,.md-preview h2,.md-preview h3,.md-preview h4,.md-preview h5,.md-preview h6{margin:0 0 10px;color:#19315b}.md-preview p,.md-preview li{color:#2d4062;line-height:1.6}.md-preview ul,.md-preview ol{margin:0 0 12px;padding-left:22px}.md-preview hr{border:none;border-top:1px solid #d8e2f4;margin:12px 0}.md-preview table{width:100%;border-collapse:collapse;margin:0 0 12px}.md-preview th,.md-preview td{border:1px solid #d5deef;padding:6px 8px;text-align:left}.md-preview th{background:#eef3ff;color:#1f3f73}.md-preview blockquote{margin:0 0 12px;border-left:4px solid #7f9de0;padding:8px 10px;background:#f3f7ff;color:#35527e}.md-preview pre{margin:0 0 12px;background:#ebf1ff;color:#1f2f4a;border:1px solid #c8d6f4;border-radius:10px;padding:12px;white-space:pre-wrap;font-size:.87rem;font-family:JetBrains Mono,Consolas,"Segoe UI Emoji","Apple Color Emoji",monospace}.md-spacer{height:8px}.md-export-root{position:fixed;left:-12000px;top:0;width:640px;pointer-events:none}.md-export-doc{width:640px;background:#fff;color:#22304a;padding:20px 22px;box-sizing:border-box;font-size:11.5px;font-family:Segoe UI,Noto Sans,Helvetica Neue,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;line-height:1.35;overflow-wrap:anywhere;word-break:break-word}.md-export-doc *{box-sizing:border-box;white-space:normal;max-width:100%;overflow-wrap:anywhere;word-break:break-word}.md-export-doc h1{margin:0;color:#163363;font-size:1.2rem;line-height:1.2}.md-export-divider{height:1px;background:#d9e2f4;margin:10px 0 14px}.md-export-doc h2,.md-export-doc h3,.md-export-doc h4,.md-export-doc h5,.md-export-doc h6{margin:0 0 6px;color:#1b3f72;line-height:1.2}.md-export-doc h2{font-size:1.05rem}.md-export-doc h3{font-size:.99rem}.md-export-doc h4{font-size:.95rem}.md-export-doc p,.md-export-doc li{color:#2d4062;margin:0 0 6px}.md-export-doc ul,.md-export-doc ol{margin:0 0 8px;padding-left:16px}.md-export-doc blockquote{margin:0 0 8px;border-left:4px solid #8da8df;padding:6px 8px;background:#f3f7ff;color:#35527e;overflow:hidden}.md-export-doc pre{margin:0 0 8px;background:#ebf1ff;color:#1f2f4a;border:1px solid #c8d6f4;border-radius:10px;padding:8px;white-space:pre-wrap;font-size:.85rem;line-height:1.3;font-family:JetBrains Mono,Consolas,"Segoe UI Emoji","Apple Color Emoji",monospace;overflow:hidden}.md-export-doc hr{border:none;border-top:1px solid #d8e2f4;margin:10px 0}.md-export-doc table{width:100%;border-collapse:collapse;margin:0 0 10px}.md-export-doc th,.md-export-doc td{border:1px solid #d5deef;padding:6px 8px;text-align:left}.md-export-doc th{background:#eef3ff;color:#1f3f73}.md-export-render-shell{position:fixed;left:-13000px;top:0;width:640px;pointer-events:none;opacity:0}@media (max-width: 840px){.tools-nav-wrap{padding-left:10px;padding-right:10px}.tools-nav-mobile-head{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px 0 2px}.tools-nav{width:100%;padding:6px 0 10px}.tools-nav-list{display:none;flex-direction:column;gap:8px;background:#f7fbff;border:1px solid #d6e7f1;border-radius:12px;padding:10px}.tools-nav-list.open{display:flex}.tools-nav-link{white-space:nowrap;width:100%;text-align:center}.page{width:100%;margin:20px auto 28px;padding-left:12px;padding-right:12px;gap:14px}.card{border-radius:16px}.hero{flex-direction:column;padding:18px}.shortcut-box{justify-items:start;text-align:left}.field-grid,.actions{grid-template-columns:1fr}.field-grid{padding:18px 16px 20px}.template-row{padding:18px 16px 12px}.items-wrap{padding:14px}.action-card{padding:14px 14px 18px}.theme-grid{display:flex;flex-wrap:wrap;gap:10px}.theme-dot{min-width:72px}.task-head{grid-template-columns:auto 1fr}.task-head .ghost-btn{grid-column:1 / -1;justify-self:end}.preview-panel{top:2vh;right:2.5vw;bottom:2vh;left:2.5vw}.md-panel{min-height:420px}.md-editor{height:420px}.md-toolbar-card{padding:14px}.md-tab-card{padding:10px}.md-panel-body{padding:12px}}