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workbuddy_skills/open-design/design-systems/cal/tokens.css
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admin 5afeb6b78a ④段整套同步(六节 + P/S/F/J + 模板)+ open-design 移到技能根
一、④段整套同步(用户选候选 A)
- 新增 `references/stage-proto-doc/assets/产品文档模板.html`(16 KB/247 行,从备份拷、转 LF)。
- ④段 SKILL.md 换成备份 15:28 那版,并按模板口径改齐:
  · 「产品文档框架」从「四块+一附录」改成**六节** —— 页面结构/功能清单/使用场景/操作流程/
    跨页与界面状态/待确认与偏离;与模板同构,⛔ 不从空白页重写结构。
  · 编号从 R/S/F 改成 **P 页面/S 场景/F 功能/J 二级功能**,各自唯一、按展示顺序通排。
  · 保留旧版有价值的要求:每项功能补齐 做什么/入口在哪/输入边界/异常与恢复;重点功能三处标红;
    横向流程图每步写清页面/功能/操作/完成判据。
  · 完成标准「七节」→「六节」,自查清单同步换掉「需求」那批条目,补模板与配图两条。
  · 路径 `designs/<项目>/` → `docs/pm/<项目>/ui/`(2 处)。
  · 补回本机那条「每份产出文档开头都要有一张图」的引用(指向主 skill,段内不复述)。
- 主 skill 同步:四段结构表④行、④段沿革、画图小节(④段画页面结构图 + 用户路径)。

二、open-design 移到技能根(用户选候选 A)
- `git mv product-planning/references/stage-delivery/assets/open-design → open-design/`(4178 文件)。
- `.gitignore` 白名单加 `!/open-design/` —— 否则移出去就不再纳入版本控制。
- 引用改 11 处:路径形态 `assets/open-design/...` → `<技能根>/open-design/...`;
  「随段携带的自带件」改称「同根技能」;「路径怎么找」那条改成自带件(段内相对路径)与
  同根技能(`<技能根>/<技能名>/`)两类分开写。
- open-design 自己的 ATTRIBUTION.md 两处同步(它现在与 oil-ui-pro 同层)。
- 副作用(有益):命名闸门读数由 2063 降到 225 —— 此前它把 open-design 里 919 个第三方 md
  当成规则一起扫了;现在只扫本包 23 个 md。已确认④段的 H1 与 4a/4b/4c 子步仍在检查范围内。

三、验收
- check_naming.py --ws E:/ProgramData/AIProject/contentm_agent = 通过 225 / 失败 0 / 提示 27。
- 活文件里 `assets/open-design` 残留 0;工作区 CRLF 文件 0。
2026-10-15 21:17:28 +08:00

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/* ─────────────────────────────────────────────────────────────────────────
* design-systems/cal/tokens.css
*
* Structured token bindings for "Design System Inspired by Cal.com" —
* open-source scheduling infrastructure rendered as a grayscale photograph.
* Pure-white canvas, near-black charcoal text, one reserved link-blue, and
* a multi-layer shadow stack that replaces CSS borders with ring-shadows.
*
* This file pre-compiles the values described in `DESIGN.md` into the
* shared schema. Agents generating an artifact for cal should paste the
* `:root` block verbatim into the first `<style>` of the artifact, then
* reference everything via `var(--*)`.
*
* Brand-specific schema decisions (each bends a schema convention to
* match Cal.com's voice rather than the cross-brand default):
*
* 1. `--fg` is `#242424` (Charcoal), NOT `#000000`. DESIGN.md §2 names
* it the "signature near-black, warmer than pure black" — the
* micro-warmth is what keeps the canvas from feeling harsh, the
* same role `#171717` plays for Vercel. `--fg-2` independently
* binds to `#111111` (Midnight) because Cal uses it for highest-
* contrast nav links and deep emphasis; `--muted` lands on
* `#898989` (Mid Gray) for descriptions, the third documented
* tier in the grayscale palette.
*
* 2. `--accent` is `#0099ff` (Link Blue), the ONLY non-grayscale
* value in the brand. DESIGN.md §2 calls it "the only blue in
* the system, reserved strictly for hyperlinks" — color is a
* "foreign substance" deliberately quarantined to text links and
* focus rings. Primary CTAs use `--fg` (Charcoal) as the button
* background, mirroring Cal.com's signature dark-on-white button.
* Keeping the link-blue in `--accent` (not promoting Charcoal to
* double-duty) preserves the lint's "≤2 accent uses per screen"
* semantic and matches where blue actually appears in product.
*
* 3. `--border` is `rgba(34, 42, 53, 0.08)` — the literal Cal.com
* ring-shadow alpha, NOT a solid hex. DESIGN.md §1 + §6 calls
* out the shadow-as-border technique: surfaces use `0 0 0 1px`
* ring shadows instead of CSS borders, "avoiding CSS border
* entirely". Binding `--border` to the same alpha lets
* `--elev-ring` reproduce the Cal hairline by default, and lets
* `border: 1px solid var(--border)` match exactly when a true
* border is structurally needed. `--border-soft` drops to 0.05
* alpha (the same value used in the diffused-shadow layer of
* the card stack) for inner separators that shouldn't compete.
*
* 4. `--surface-warm` aliases to `--surface` and `--meta` aliases to
* `--muted`. Cal.com is intentionally monochrome — there is no
* warm surface tier and no fourth gray below `--muted`. Following
* the schema, an unused tier collapses via `var()` instead of
* introducing a fabricated value.
*
* 5. `--elev-raised` is the full multi-layer Cal card stack
* (`0 1px 5px -4px rgba(19,19,22,0.7), 0 0 0 1px rgba(34,42,53,0.08),
* 0 4px 8px rgba(34,42,53,0.05)`), reproduced VERBATIM from
* DESIGN.md §6 Level 2. The composition is the workhorse: a sharp
* contact shadow at the bottom edge (the `-4px` spread lifts the
* blur off the top), a ring-shadow that paints the hairline edge,
* and a soft diffused ambient at 5% alpha. Drop any layer and
* the card stops looking "built" — it floats.
*
* 6. The type scale tops out at 64px (`--text-4xl`) per DESIGN.md §3
* "Display Hero: Cal Sans 64px / 600 / 1.10". `--leading-tight`
* is 1.1 to match. `--tracking-display` is `0` (not negative)
* because Cal Sans was DESIGNED with extremely tight default
* letter-spacing at large sizes — DESIGN.md §3 lists letter-
* spacing 0px at 64/48/24 and warns that adding negative tracking
* at small sizes cramps the font. Positive tracking compensation
* for sub-24px Cal Sans usage stays a component-local concern.
*
* 7. `--font-display` leads with `Cal Sans` (the custom geometric
* display face by Mark Davis, open-source via Google Fonts),
* falling back to Inter so artifacts render legibly when Cal
* Sans is not loaded. `--font-body` is Inter ("rock-solid"
* body face per DESIGN.md §3). `--font-mono` leads with
* Roboto Mono per the documented code-block font.
*
* 8. Section rhythm is generous: `96px` desktop, `64px` tablet,
* `48px` phone (`--section-y-*`). DESIGN.md §5 demands "80px–96px
* vertical between major sections (generous)" and DESIGN.md §7
* forbids dropping below 48px on any breakpoint — "the generous
* whitespace is core to the premium monochrome aesthetic".
* Container caps at `1200px` (the documented max content width).
*
* Source contracts:
* - Standard token names: design-systems/_schema/tokens.schema.ts
* - A2 fallback parity: design-systems/_schema/defaults.css
* - Lint enforcement: apps/daemon/src/lint-artifact.ts
* ─────────────────────────────────────────────────────────────────── */
:root {
/* ─── Surface ─────────────────────────────────────────────────────
* Cal.com's canvas is achromatic and uniform — pure white page, pure
* white cards, no warm tier anywhere. `--surface-warm` aliases to
* `--surface` because the brand explicitly forbids background tinting
* (DESIGN.md §2: "boldness through monochrome"); depth comes from the
* multi-layer shadow stack, not from surface-color variation. */
--bg: #ffffff; /* Pure White — the dominant canvas */
--surface: #ffffff; /* White card surface — depth via shadow, not color */
--surface-warm: var(--surface); /* alias — Cal.com has no warm tier */
/* ─── Foreground ──────────────────────────────────────────────────
* Three grayscale tiers from DESIGN.md §2 palette: Charcoal (#242424,
* the warmer-than-black signature), Midnight (#111111, deepest text
* for nav and high-contrast emphasis), and Mid Gray (#898989, the
* documented secondary / muted tier). `--meta` collapses to `--muted`
* because Cal has no fourth tier — there is no tertiary gray below
* Mid Gray in the brand spec. */
--fg: #242424; /* Charcoal — primary text, button bg, signature near-black */
--fg-2: #111111; /* Midnight — deepest text, nav, high-contrast emphasis */
--muted: #898989; /* Mid Gray — descriptions, secondary labels, muted content */
--meta: var(--muted); /* alias — Cal has only three grayscale tiers */
/* ─── Border ──────────────────────────────────────────────────────
* Shadow-as-border is THE signature: `rgba(34, 42, 53, 0.08)` at 1px
* spread replaces CSS borders throughout (DESIGN.md §1 + §6). Binding
* `--border` to the alpha (not a solid hex) lets `--elev-ring`
* reproduce the Cal hairline by default, and lets `border: 1px solid
* var(--border)` paint the same value when a real border is
* structurally required. `--border-soft` drops to 0.05 (the diffused-
* shadow layer alpha) for inner row separators that must not compete
* with the card edge. */
--border: rgba(34, 42, 53, 0.08); /* signature ring-shadow alpha — used as border */
--border-soft: rgba(34, 42, 53, 0.05); /* inner separator — quieter than the card edge */
/* ─── Accent ──────────────────────────────────────────────────────
* Link Blue (#0099ff) — the ONLY chromatic color in the entire
* system. DESIGN.md §2: "reserved strictly for hyperlinks". Cal's
* marketing site treats color as "a foreign substance"; primary CTAs
* use `--fg` (Charcoal) as the button background, not `--accent`,
* which keeps the blue exclusively where it appears in product:
* inline text links and the focus-ring tint. */
--accent: #0099ff; /* Link Blue — only non-grayscale color, link-only */
--accent-on: #ffffff; /* white label on the rare blue surface */
--accent-hover: color-mix(in oklab, var(--accent), black 8%);
--accent-active: color-mix(in oklab, var(--accent), black 14%);
/* ─── Semantic ────────────────────────────────────────────────────
* Cal.com's marketing surface rarely renders state. We inherit the
* schema defaults (no grayscale-shift) — the product UI does show
* greens and blues in scheduling screenshots, but per DESIGN.md §2
* those colors belong to the product image, not the marketing frame. */
--success: #16a34a;
--warn: #eab308;
--danger: #dc2626;
/* ─── Typography ──────────────────────────────────────────────────
* Cal Sans + Inter — the documented two-face pairing (DESIGN.md §3).
* Cal Sans is exclusively for headings (24px+) with extremely tight
* default letter-spacing; Inter is "rock-solid" body. The font stacks
* fall through to system-installed faces so artifacts render legibly
* even when Cal Sans / Inter are not loaded. */
--font-display: "Cal Sans", "Inter", -apple-system, "Segoe UI", Arial, sans-serif;
--font-body: "Inter", -apple-system, "Segoe UI", Arial, sans-serif;
--font-mono: "Roboto Mono", ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Monaco, Consolas, monospace;
/* Type scale (px) — derived from DESIGN.md §3 hierarchy table. The
* scale tops out at 64px (display hero, Cal Sans 600 / 1.10) and
* keeps the documented 48 / 24 / 20 / 16 / 14 / 12 anchors. The
* `--text-2xl` step at 32px bridges the 24→48 gap so cross-brand
* components reading `--text-2xl` get a sensible section-title size
* even though DESIGN.md does not list 32px explicitly. */
--text-xs: 12px; /* caption / micro / Cal Sans label */
--text-sm: 14px; /* caption / nav micro / Roboto Mono code */
--text-base: 16px; /* body / UI label / card title */
--text-lg: 20px; /* sub-heading (Cal Sans 600 / 1.20 / +0.2px) */
--text-xl: 24px; /* feature heading (Cal Sans 600 / 1.30) */
--text-2xl: 32px; /* bridge tier (24→48) for cross-brand consumers */
--text-3xl: 48px; /* section heading (Cal Sans 600 / 1.10) */
--text-4xl: 64px; /* display hero (Cal Sans 600 / 1.10) */
/* `--leading-tight` is 1.1 to match DESIGN.md's "Cal Sans display
* 1.10" and "Section Heading 1.10" rows. `--leading-body` is 1.5,
* the documented Inter body-text leading. `--tracking-display` is
* `0` — Cal Sans is DESIGNED with extremely tight default letter-
* spacing at large sizes, and DESIGN.md §3 lists tracking 0px at
* 64 / 48 / 24px. Negative tracking at display would over-cramp it. */
--leading-body: 1.5;
--leading-tight: 1.1;
--tracking-display: 0;
/* ─── Spacing ─────────────────────────────────────────────────────
* 4px-grid base scale matching the schema defaults. Cal.com's DESIGN
* §5 spacing scale (1/2/3/4/6/8/12/16/20/24/28 sub-tiers) covers many
* micro-padding values that are too fine for the shared schema; those
* stay component-local. The 4/8/12/16/20/24/32/48 tier here covers
* the structural rhythm — the deliberate jump from 28px to 80px in
* DESIGN.md is preserved by the `--section-y-*` tier below. */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-5: 20px;
--space-6: 24px;
--space-8: 32px;
--space-12: 48px;
/* Section rhythm — DESIGN.md §5: "80px–96px vertical between major
* sections (generous)" + §7 forbids dropping below 48px on mobile.
* We anchor at the upper end (96px desktop), step down to 64px on
* tablet, and bottom out at the 48px mobile floor. The whitespace
* is the design — DESIGN.md §5 calls it "lavish section spacing". */
--section-y-desktop: 96px;
--section-y-tablet: 64px;
--section-y-phone: 48px;
/* ─── Radius ──────────────────────────────────────────────────────
* DESIGN.md §5 documents an unusually wide radius scale (2/4/6/8/12/
* 16/29/100/1000/9999). We bind the four schema tiers to: 8 (the
* "standard interactive element" radius for buttons / inputs /
* images), 12 (medium containers), 16 (large section containers),
* 9999 (pill for badges and rounded actions). The intermediate
* 29px / 100px tiers are component-specific and stay inline. */
--radius-sm: 8px; /* buttons, inputs, standard interactive */
--radius-md: 12px; /* cards, medium containers */
--radius-lg: 16px; /* large section containers */
--radius-pill: 9999px; /* pill badges, fully rounded actions */
/* ─── Elevation ───────────────────────────────────────────────────
* Cal.com's depth system is shadow-LED via multi-layer compositing
* (DESIGN.md §6: "11 shadow definitions"). Three sanctioned levels:
*
* --elev-flat no shadow (page canvas, basic text containers)
* --elev-ring the signature 1px ring-as-border (most surfaces)
* --elev-raised the workhorse card stack (Level 2 in DESIGN.md §6)
*
* `--elev-raised` is reproduced VERBATIM from DESIGN.md §6 Level 2:
* contact: 0 1px 5px -4px rgba(19,19,22,0.7) — sharp bottom edge
* ring: 0 0 0 1px rgba(34,42,53,0.08) — hairline border
* ambient: 0 4px 8px rgba(34,42,53,0.05) — soft diffused depth
* Drop any layer and the card loses the "physical card on a table"
* quality that DESIGN.md §6 calls out as the system's signature. */
--elev-flat: none;
--elev-ring: 0 0 0 1px var(--border);
--elev-raised:
0 1px 5px -4px rgba(19, 19, 22, 0.7),
0 0 0 1px rgba(34, 42, 53, 0.08),
0 4px 8px rgba(34, 42, 53, 0.05);
/* ─── Focus ring ──────────────────────────────────────────────────
* The schema default (a soft alpha glow at `--accent`) reproduces
* Cal.com's focus aesthetic well — DESIGN.md §2 names the focus
* indicator as "Focus Ring: #3b82f6 at 50% opacity", and our Link
* Blue accent tinted to ~30% alpha sits in the same family without
* introducing a brand-foreign hue. */
--focus-ring: 0 0 0 3px color-mix(in oklab, var(--accent), transparent 70%);
/* ─── Motion ──────────────────────────────────────────────────────
* Two durations + one easing curve. Cal.com's transitions are quick
* and unobtrusive — DESIGN.md §4 describes hover as a simple opacity
* reduction, never a long-form choreographed entrance. */
--motion-fast: 150ms;
--motion-base: 200ms;
--ease-standard: cubic-bezier(0.2, 0, 0, 1);
/* ─── Layout ──────────────────────────────────────────────────────
* 1200px max content width per DESIGN.md §5: "~1200px content
* container, centered". Gutters narrow on mobile so body copy stays
* comfortable on small screens — Cal.com does not edge-bleed text
* at any breakpoint. */
--container-max: 1200px;
--container-gutter-desktop: 24px;
--container-gutter-tablet: 16px;
--container-gutter-phone: 12px;
}