ワンクリックでManusで任意のスキルを実行

doc

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更新日2026年6月20日 19:56

/html:doc — Generate rich, self-contained HTML documents (reports, slide decks, code reviews, kanban boards, timelines) using the Birchline design system. Zero external dependencies.

インストール

Codex または Claude でインストールこの Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。

Manusで実行

ソース

gagoar

gagoar/html-effectiveness

GitHub リポジトリを開く Creator のリポジトリを見る

ダウンロード

Manusで実行

When to use HTML instead of markdown

Visual hierarchy, color coding, multi-column layout
Interactive elements (drag-and-drop, filters, toggles, keyboard nav)
Side-by-side comparisons or annotated tables
Timelines, kanban boards, or SVG diagrams
Syntax-highlighted code with inline review comments
Slide presentations
Status dashboards or metric cards

Design system — exact tokens (copy verbatim into every file)

:root {
  --ivory:    #FAF9F5;
  --slate:    #141413;
  --clay:     #D97757;
  --clay-d:   #B85C3E;
  --oat:      #E3DACC;
  --olive:    #788C5D;
  --rust:     #B04A3F;
  --gray-150: #F0EEE6;
  --gray-300: #D1CFC5;
  --gray-500: #87867F;
  --gray-700: #3D3D3A;
  --white:    #FFFFFF;

  --serif: ui-serif, Georgia, "Times New Roman", serif;
  --sans:  system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --radius-panel: 12px;
  --radius-row:   8px;
  --border: 1.5px solid var(--gray-300);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--ivory);
  color: var(--gray-700);
  font-size: 15px;
  line-height: 1.6;
  padding: 56px 24px 96px;
  -webkit-font-smoothing: antialiased;
}
.page { max-width: 920px; margin: 0 auto; }

Key rule: --serif (ui-serif / Georgia) is used for ALL H1/H2/H3 headings. This is the defining typographic character of the design — not sans-serif.

Typography (exact rules)

h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 36px;        /* adjust per doc: 30–40px typical */
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--slate);
  margin-bottom: 18px;
}
h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 19px;
  margin-bottom: 4px;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 12px;
}
hr.rule { border: none; border-top: 1px solid var(--gray-300); margin: 0 0 22px; }
code.inline {
  font-family: var(--mono); font-size: 0.92em;
  background: var(--gray-150); padding: 1px 6px; border-radius: 4px;
}

Reusable component CSS (verbatim from source)

Numbered section badge (oat pill)

.num {
  display: inline-block;
  font-family: var(--mono); font-size: 12px;
  background: var(--oat); color: var(--slate);
  padding: 2px 8px; border-radius: 8px;
  margin-right: 8px; vertical-align: 3px;
}

Status pill (solid filled)

.pill {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-size: 12px; font-weight: 600;
  border-radius: 999px; padding: 5px 12px; line-height: 1;
}
.pill.sev      { background: var(--clay);     color: var(--white); }
.pill.resolved { background: var(--olive);    color: var(--white); }
.pill.neutral  { background: var(--gray-150); color: var(--gray-700); border: var(--border); }

Risk chip (bordered, dot indicator)

.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 8px; border: var(--border);
  font-family: var(--mono); font-size: 12.5px;
  color: var(--slate); background: var(--white);
  transition: transform 0.12s ease;
}
.chip:hover { transform: translateY(-1px); }
.chip .dot  { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.chip.safe      { background: rgba(120,140,93,.10); border-color: rgba(120,140,93,.45); }
.chip.safe .dot { background: var(--olive); }
.chip.attention { background: rgba(217,119,87,.12); border-color: rgba(217,119,87,.55); }
.chip.attention .dot { background: var(--clay); }

Mono tag (small label)

.tag {
  font-family: var(--mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.05em;
  border-radius: 999px; padding: 1px 7px 2px; border: 1px solid transparent;
}
.tag-bug   { background: #F5E2D8; color: var(--clay-d); border-color: #E8C9BA; }
.tag-feat  { background: #E8EDE0; color: #5C6F44;        border-color: #CFDAC0; }
.tag-chore { background: var(--gray-150); color: var(--gray-700); border-color: var(--gray-300); }

White card

.card { background: var(--white); border: var(--border); border-radius: var(--radius-panel); padding: 24px 28px; }

Button

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0 16px;
  font-family: var(--sans); font-size: 14px; font-weight: 500;
  border-radius: var(--radius-row); border: 1.5px solid transparent;
  cursor: pointer; transition: background 0.12s ease;
}
.btn-primary   { background: var(--clay);   color: var(--white); }
.btn-primary:hover { background: var(--clay-d); }
.btn-secondary { background: var(--white);  color: var(--slate); border-color: var(--gray-300); }
.btn-secondary:hover { background: var(--gray-150); }
.btn-ghost     { background: transparent;   color: var(--gray-700); }
.btn-ghost:hover { background: var(--gray-150); }

Code block (dark panel with syntax highlighting)

.code-panel {
  background: var(--slate);
  border-radius: var(--radius-panel);
  padding: 18px 20px;
  overflow-x: auto;
}
.code-panel pre {
  font-family: var(--mono); font-size: 12.5px;
  line-height: 1.65; color: #E8E6DE; white-space: pre;
}
/* Apply these classes on <span> elements inside <pre> */
.kw  { color: var(--clay); }       /* const, function, return, => */
.str { color: var(--olive); }      /* string literals */
.cm  { color: var(--gray-500); }   /* comments */
.fn  { color: #C9B98A; }           /* identifiers, function names */

Document-type patterns (exact CSS from source)

1. Approach comparison (3-column grid)

.approaches {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px; margin-bottom: 56px;
}
@media (max-width: 1100px) { .approaches { grid-template-columns: 1fr; } }
.approach {
  background: var(--white); border: var(--border);
  border-radius: var(--radius-panel); padding: 24px;
  display: flex; flex-direction: column; gap: 20px;
}
/* Tradeoffs table inside each card */
.tradeoffs { border: var(--border); border-radius: 8px; overflow: hidden; font-size: 13px; }
.tradeoffs .row { display: grid; grid-template-columns: 1fr 1fr; }
.tradeoffs .row + .row { border-top: var(--border); }
.tradeoffs .cell { padding: 10px 14px; }
.tradeoffs .cell:first-child { border-right: var(--border); }
.tradeoffs .head { background: var(--gray-150); font-weight: 600; font-size: 12px;
                   text-transform: uppercase; letter-spacing: 0.04em; color: var(--slate); }
.tradeoffs .pro::before, .tradeoffs .con::before {
  content: ''; display: inline-block; width: 6px; height: 6px;
  border-radius: 50%; margin-right: 8px; vertical-align: 2px;
}
.tradeoffs .pro::before { background: var(--olive); }
.tradeoffs .con::before { background: var(--clay); }
/* Metadata chips row */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-meta {
  font-family: var(--mono); font-size: 11.5px;
  background: var(--gray-150); border: var(--border);
  color: var(--gray-700); padding: 5px 10px; border-radius: 8px;
}
.chip-meta strong { color: var(--slate); font-weight: 600; }
/* Recommendation block */
.reco {
  border-left: 4px solid var(--clay);
  background: var(--white);
  border-radius: 0 var(--radius-panel) var(--radius-panel) 0;
  padding: 24px 28px; max-width: 860px;
}

2. Code review / PR writeup

.file-card { border: var(--border); border-radius: var(--radius-panel); background: var(--white); margin-bottom: 24px; overflow: hidden; }
.file-head { padding: 16px 20px; border-bottom: 1.5px solid var(--gray-150); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.file-path { font-family: var(--mono); font-size: 13.5px; color: var(--slate); }
.risk-tag { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 6px; font-weight: 600; }
.risk-tag.safe      { background: rgba(120,140,93,.15); color: var(--olive); }
.risk-tag.attention { background: rgba(217,119,87,.15); color: var(--clay); }

/* Diff (dark bg with line numbers) */
.diff { background: var(--slate); font-family: var(--mono); font-size: 12.5px; line-height: 1.7; overflow-x: auto; }
.diff-row { display: grid; grid-template-columns: 48px 18px 1fr; align-items: baseline; padding: 0 14px 0 0; white-space: pre; }
.diff-row .ln   { text-align: right; padding-right: 14px; color: var(--gray-500); user-select: none; }
.diff-row .mark { text-align: center; color: var(--gray-500); }
.diff-row .code { color: #E8E6DC; }
.diff-row.ctx .code { color: #B8B6AC; }
.diff-row.add   { background: rgba(120,140,93,.15); }
.diff-row.add .mark { color: var(--olive); }
.diff-row.del   { background: rgba(176,74,63,.15); }
.diff-row.del .mark { color: var(--rust); }
.diff-row.hunk  { background: rgba(255,255,255,.04); }
.diff-row.hunk .code { color: var(--gray-500); }

/* Review bubbles */
.comments { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 14px; background: var(--gray-150); }
.bubble {
  position: relative; background: var(--white); border: 1.5px solid var(--gray-300);
  border-left-width: 4px; border-radius: 8px; padding: 12px 14px 12px 16px; max-width: 680px;
}
.bubble.blocking { border-left-color: var(--clay); }
.bubble.nit      { border-left-color: var(--gray-300); }
.bubble::before {
  content: ""; position: absolute; left: -9px; top: 16px;
  width: 12px; height: 12px; background: var(--white);
  border-left: 1.5px solid var(--gray-300); border-bottom: 1.5px solid var(--gray-300);
  transform: rotate(45deg);
}
.bubble.blocking::before { border-left-color: var(--clay); border-bottom-color: var(--clay); }
.bubble .label { display: inline-block; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; margin-right: 8px; }
.bubble.blocking .label { color: var(--clay); }
.bubble.nit      .label { color: var(--gray-500); }
.bubble p { font-size: 13.5px; color: var(--gray-700); }

3. Status / incident report

/* Stat cards */
.summary-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 40px; }
@media (max-width: 720px) { .summary-band { grid-template-columns: repeat(2,1fr); } }
.stat-card { background: var(--white); border: var(--border); border-radius: var(--radius-panel); padding: 20px 22px 18px; }
.stat-card.warn { border-left: 4px solid var(--clay); padding-left: 19px; }
.stat-num   { font-family: var(--serif); font-size: 44px; font-weight: 500; line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); }
.stat-delta { font-family: var(--mono); font-size: 11px; margin-top: 6px; }
.stat-delta.up   { color: var(--olive); }
.stat-delta.flat { color: var(--gray-500); }

/* Vertical timeline */
.timeline { position: relative; padding: 4px 0 4px 16px; }
.timeline::before { content: ""; position: absolute; left: 16px; top: 8px; bottom: 8px; width: 2px; background: var(--gray-300); }
.tl-entry { position: relative; padding: 0 0 22px 28px; }
.tl-entry:last-child { padding-bottom: 0; }
.tl-dot { position: absolute; left: -5px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--gray-500); border: 2px solid var(--ivory); box-sizing: content-box; }
.tl-dot.impact    { background: var(--clay); }
.tl-dot.mitigated { background: var(--olive); }
.tl-time { display: inline-block; font-family: var(--mono); font-size: 12px; color: var(--gray-700); background: var(--gray-150); border: 1px solid var(--gray-300); border-radius: 6px; padding: 2px 8px; margin-bottom: 6px; }
.tl-body { font-size: 14px; color: var(--gray-700); }
.tl-body strong { color: var(--slate); font-weight: 600; }

/* TL;DR dark block */
.tldr { background: var(--slate); color: var(--ivory); border-radius: var(--radius-panel); padding: 22px 26px; margin-bottom: 48px; }
.tldr-label { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--oat); margin-bottom: 10px; }

/* Impact table — NOTE: border-collapse: separate, not collapse */
table.impact {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--white); border: var(--border);
  border-radius: var(--radius-panel); overflow: hidden;
}
table.impact th { text-align: left; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-500); background: var(--gray-150); padding: 12px 16px; border-bottom: 1px solid var(--gray-300); }
table.impact td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--gray-150); vertical-align: middle; }
table.impact tr:last-child td { border-bottom: none; }
.risk-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.risk-dot.low  { background: var(--olive); }
.risk-dot.med  { background: var(--clay); }
.risk-dot.high { background: var(--rust); }

/* Inline diff (in incident root-cause section) */
.diff-line      { white-space: pre; font-family: var(--mono); font-size: 13px; }
.diff-line.ctx  { color: var(--gray-300); }
.diff-line.del  { color: #E0897A; }
.diff-line.add  { color: #A3B88A; }

4. Slide deck (CSS scroll-snap, no JS required)

/* Override body for slides */
body { padding: 0; scroll-snap-type: y mandatory; overflow-x: hidden; }
.slide {
  width: 100vw; height: 100vh;
  scroll-snap-align: start; scroll-snap-stop: always;
  display: flex; align-items: center; justify-content: center;
  padding: 8vh 6vw;
}
.slide-inner { width: 100%; max-width: 780px; }
.slide.invert { background: var(--slate); color: var(--ivory); }
h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.08; }
h2 { font-size: clamp(30px, 4vw, 42px); line-height: 1.15; }
/* In-progress bar */
.prog-track { width: 100%; height: 5px; background: var(--gray-150); border-radius: 3px; overflow: hidden; margin-bottom: 10px; }
.prog-fill  { height: 100%; background: var(--clay); border-radius: 3px; }
/* Metric display (serif number + mono label) */
.metric-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 14px; }
.metric-value { font-family: var(--serif); font-size: 52px; font-weight: 500; line-height: 1; letter-spacing: -0.01em; }
/* Decision card (use on inverted slides) */
.decision-card { border: 1.5px solid var(--clay); border-radius: 14px; padding: 36px 38px; background: rgba(217,119,87,.06); }

5. Kanban / triage board

.board { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; align-items: start; }
.col { background: var(--white); border: var(--border); border-radius: var(--radius-panel); overflow: hidden; display: flex; flex-direction: column; min-height: 200px; }
.col[data-col="now"]   { border-top: 3px solid var(--clay); }
.col[data-col="next"]  { border-top: 3px solid var(--olive); }
.col[data-col="later"] { border-top: 3px solid var(--gray-500); }
.col[data-col="cut"]   { border-top: 3px solid var(--gray-300); }
.col.dragover { outline: 2px dashed var(--clay); outline-offset: -6px; background: #FBF6F2; }
.col-head { position: sticky; top: 0; z-index: 1; background: var(--white); display: flex; align-items: baseline; gap: 8px; padding: 14px 14px 10px; border-bottom: 1.5px solid var(--gray-150); }
.col-head h2 { font-family: var(--serif); font-weight: 500; font-size: 17px; margin: 0; }
.count { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--gray-500); background: var(--gray-150); border: var(--border); border-radius: 999px; padding: 1px 8px; min-width: 26px; text-align: center; }
.col-body { padding: 10px; display: flex; flex-direction: column; gap: 8px; flex: 1; min-height: 60px; }
.ticket { background: var(--white); border: var(--border); border-radius: var(--radius-row); padding: 10px 11px 9px; cursor: grab; user-select: none; transition: border-color 120ms ease, box-shadow 120ms ease, opacity 120ms ease; }
.ticket:hover   { border-color: var(--gray-500); box-shadow: 0 1px 3px rgba(20,20,19,.06); }
.ticket:active  { cursor: grabbing; }
.ticket.dragging { opacity: .4; }
.ticket.dim      { opacity: .25; }
.ttitle { font-size: 13px; line-height: 1.35; color: var(--slate); margin-bottom: 7px; }
.owner { font-family: var(--mono); font-size: 10px; width: 20px; height: 20px; border-radius: 50%; background: var(--oat); color: var(--gray-700); display: flex; align-items: center; justify-content: center; }
@media (max-width: 920px) { .board { grid-template-columns: repeat(2,1fr); } }

Drag-and-drop JS:

document.querySelectorAll('.col-body').forEach(zone => {
  zone.addEventListener('dragover',  e => { e.preventDefault(); zone.closest('.col').classList.add('dragover'); });
  zone.addEventListener('dragleave', e => { zone.closest('.col').classList.remove('dragover'); });
  zone.addEventListener('drop', e => {
    e.preventDefault();
    zone.closest('.col').classList.remove('dragover');
    zone.appendChild(document.getElementById(e.dataTransfer.getData('id')));
    updateCounts();
  });
});
document.querySelectorAll('.ticket').forEach(t => {
  t.addEventListener('dragstart', e => { e.dataTransfer.setData('id', t.id); t.classList.add('dragging'); });
  t.addEventListener('dragend',   e => { t.classList.remove('dragging'); });
});
function updateCounts() {
  document.querySelectorAll('.col').forEach(col => {
    col.querySelector('.count').textContent = col.querySelectorAll('.ticket').length;
  });
}
// Copy as markdown
document.getElementById('copyBtn').addEventListener('click', () => {
  let md = '';
  document.querySelectorAll('.col').forEach(col => {
    md += `## ${col.querySelector('h2').textContent.trim()}\n`;
    col.querySelectorAll('.ticket').forEach(t => { md += `- [ ] ${t.dataset.title}\n`; });
    md += '\n';
  });
  navigator.clipboard.writeText(md).then(() => {
    const btn = document.getElementById('copyBtn');
    const orig = btn.textContent;
    btn.textContent = 'Copied!';
    setTimeout(() => btn.textContent = orig, 1500);
  });
});

6. Milestone / implementation timeline

.milestones { display: flex; flex-direction: column; }
.milestone { display: grid; grid-template-columns: 120px 28px 1fr; gap: 0 18px; }
.milestone .when { text-align: right; font-family: var(--mono); font-size: 12px; color: var(--gray-500); padding-top: 4px; }
.milestone .dot-col { display: flex; flex-direction: column; align-items: center; }
.milestone .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--white); border: 3px solid var(--clay); margin-top: 4px; flex-shrink: 0; }
.milestone .dot.done { background: var(--olive); border-color: var(--olive); }
.milestone .line { width: 2px; flex: 1; background: var(--gray-300); margin: 4px 0; }
.milestone:last-child .line { display: none; }
.milestone .body { padding-bottom: 36px; }
.milestone .body h3 { font-family: var(--serif); font-weight: 500; font-size: 19px; color: var(--slate); margin-bottom: 4px; }
.milestone .body p  { font-size: 14px; color: var(--gray-500); margin-bottom: 10px; max-width: 620px; }
.milestone .tags { display: flex; gap: 8px; flex-wrap: wrap; }
.milestone .tag  { font-family: var(--mono); font-size: 11.5px; background: var(--gray-150); border: 1px solid var(--gray-300); border-radius: 6px; padding: 3px 8px; color: var(--gray-700); }

7. Research / feature explainer (sticky TOC)

.layout { display: grid; grid-template-columns: 200px 1fr; gap: 56px; max-width: 1020px; margin: 0 auto; }
.toc { position: sticky; top: 40px; align-self: start; }
.toc a { display: block; font-size: 13px; color: var(--gray-500); text-decoration: none; padding: 5px 12px; border-left: 2px solid var(--gray-300); }
.toc a:hover, .toc a.active { color: var(--slate); border-left-color: var(--clay); }
details.deep-dive { border: var(--border); border-radius: var(--radius-row); padding: 12px 16px; margin-top: 12px; }
details.deep-dive summary { cursor: pointer; font-weight: 500; list-style: none; font-size: 14px; }
details.deep-dive[open] summary { color: var(--clay); }

Mandatory rules

Self-contained — all CSS and JS inline. CDN fonts OK.
Serif headings — H1/H2/H3 always use font-family: var(--serif). Never sans for headings.
Real content — realistic names, metrics, domain data. No "Lorem ipsum".
Fully wired — every interactive element works on open. No stubs.
Table borders — use border-collapse: separate; border-spacing: 0 with border-radius on the table and overflow: hidden. Never border-collapse: collapse.
1.5px borders — use var(--border) = 1.5px solid var(--gray-300) everywhere. Never plain 1px.
Max-width container — .page { max-width: 920px; margin: 0 auto; }.
Filename — suggest kebab-case: incident-2025-04.html, debounce-approaches.html.

name	doc
description	/html:doc — Generate rich, self-contained HTML documents (reports, slide decks, code reviews, kanban boards, timelines) using the Birchline design system. Zero external dependencies.