调整skills的位置

.codex/skills/hallmark/references/macrostructures/13-index-first.md

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+## 13 · Index-First
+
+The page IS a list of links. No hero image, no narrative flow. Pure navigation as design.
+
+- **Heading:** one short paragraph at the top introducing the index, no display type.
+- **Body:** vertical list of categorised links; sometimes a sidebar of filters.
+- **Divider:** hairline rules between rows; or zero rules with paper-colour bands.
+- **Button:** the links themselves are the buttons.
+- **Image:** none, or tiny favicons by each entry.
+- **Reveal:** none.
+
+Reach for it for documentation hubs, knowledge bases, archive front pages, design system entries, link-in-bio pages with substance.
+
+Avoid for marketing pages. Index-First is for browsing audiences; selling needs structure.
+
+Reference: Are.na's homepage feel, archive sites, documentation indices.
+
+**Sample opening lines** (imitate the *specificity* — Index-First openings are headers for what's below, sometimes nothing more than a label):
+> *"Selected work · 2018 — 2026."* — date range, no preamble
+> *"Things Become Other Things · Lightness above weightiness."* — craigmod.com — two phrases joined by a divider
+> *"Writer + Photographer."* — craigmod.com — three words, summarises the whole site
+
+---