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에이전트 8종(대화형/프로그래머 C·S/디자이너/설계자/기획자/QA/PD/PM)에게 [공통 기본 능력 + 롤별 Specialty] 2층으로 지식을 주입하기 위한 재분류. 문서 내용·포맷은 무수정, 폴더 이동만 (6,372개 문서 수 보존 확인). - Topic_Programming → Domain_Programming (내부 구조 보존) - Topic_Graphic → Domain_Design - Topic_Business → Domain_Product - Topic_General → Domain_General - _Common 신설: Math(구 Topic_Math_Specialty), Reasoning(구 General/From_Thinking & Reasoning), Reasoning_Creativity(구 General/From_창의성), Communication(Poetic_Blog_Writing + From_writing) - 타 도메인의 From_* 폴더는 유지 (출처 표기일 뿐, 이미 도메인에 맞게 분류된 문서) - 빈 폴더 정리 (memory/procedures) - 에이전트→폴더 매핑은 workspace의 .astra/agent-knowledge-map.json (9개 에이전트) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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4.1 KiB
id, title, category, status, verification_status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, created_at, updated_at, review_reason, merge_history, tags, raw_sources, applied_in, github_commit
| id | title | category | status | verification_status | canonical_id | aliases | duplicate_of | source_trust_level | confidence_score | created_at | updated_at | review_reason | merge_history | tags | raw_sources | applied_in | github_commit | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| w3css-responsive | W3CSS Responsive | Programming_Language | draft | conceptual |
|
B | 0.88 | 2026-07-04 | 2026-07-04 |
|
|
W3CSS Responsive
🎯 한 줄 통찰 (One-line insight)
The s/m/l column-size prefixes CASCADE upward — specifying only s6 (small-screen 6-of-12) is enough for ALL screen sizes, while specifying only m6 (medium) leaves SMALL screens undefined and defaulting to 100% width — meaning you only need to declare the LARGEST breakpoint tier you want to differ from full-width, not every tier explicitly. [S1]
🧠 핵심 개념 (Core concepts)
- 12-column system —
w3-coldefines a column;s1-s12/m1-m12/l1-l12set its width fraction for small/medium/large screens respectively (each unit ≈ 8.33%). [S1] - Cascading defaults — specifying only the small-screen class applies it everywhere; specifying only medium/large leaves small screens at 100% (full stack) unless also specified. [S1]
- Columns per row must sum to 12 — e.g. 6+6, 3+3+6, 9+3 — a structural rule for the grid to add up correctly. [S1]
- Mixed breakpoint combinations — a single column can combine
l3 m6 s4to have entirely different fractions at each screen tier simultaneously. [S1] w3-hide-small/w3-hide-medium/w3-hide-large— hides content entirely at specific breakpoints (small <601px, large >992px). [S1]w3-content— a centered, fixed-max-width container; override the default 980px via CSSmax-width. [S1]
📖 세부 내용 (Details)
- Mixed multi-tier layout:
<div class="w3-col l3 m6 s4 w3-green">...</div><div class="w3-col l7 m3 s4 w3-dark-grey">...</div><div class="w3-col l2 m3 s4 w3-red">...</div>— produces 25%/58.34%/16.66% on large, 50%/25%/25% on medium, and 33.3% each on small screens, from ONE set of markup. [S1] - Centered content container:
<body class="w3-content" style="max-width:500px">page content...</body>. [S1] - Hiding on specific breakpoints:
<div class="w3-container w3-hide-small w3-red">...</div>. [S1]
⚖️ 모순 및 업데이트 (Contradictions & updates)
- 열 크기 클래스의 계단식 기본값: small 클래스만 지정하면 모든 화면에 적용되지만, medium/large만 지정하면 small 화면에서는 자동으로 100%가 된다는 점이 명시적으로 설명됨. [S1]
🛠️ 적용 사례 (Applied in summary)
현재 발견된 실제 적용 사례가 없습니다 — l3/m6/s4처럼 화면별로 완전히 다른 비율을 하나의 마크업으로 표현하는 것이 반응형 그리드의 핵심 실전 활용이다. [S1]
💻 코드 패턴 (Code patterns)
One column with different width fractions per screen tier (HTML):
<div class="w3-row">
<div class="w3-col l3 m6 s4 w3-green"><p>l3 m6 s4</p></div>
<div class="w3-col l7 m3 s4 w3-dark-grey"><p>l7 m3 s4</p></div>
<div class="w3-col l2 m3 s4 w3-red"><p>l2 m3 s4</p></div>
</div>
✅ 검증 상태 및 신뢰도
- 상태: draft
- 검증 단계: conceptual
- 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
- 신뢰 점수: 0.88
- 중복 검사 결과: 신규 생성 (New discovery)
🔗 지식 그래프 (Knowledge Graph)
- 상위/루트: W3.CSS Tutorial
- 관련 개념: W3CSS Cells, W3CSS Rows, W3CSS Dark Mode
- 참조 맥락: Grid & Flexbox 섹션의 마지막 — 다크모드(Dark Mode) 챕터로 이어짐.
📚 출처 (Sources)
- [S1] W3Schools — W3.CSS Responsive Fluid Grid — https://www.w3schools.com/w3css/w3css_responsive.asp
📝 변경 이력 (Change history)
- 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS Responsive Fluid Grid" page (Astra wiki-curation, P-Reinforce v3.1 format).