polish(home): 首页与外框的几处视觉打磨 #17

	name: CI

	on:
	pull_request:
	branches: [master, main]
	# Also run on pushes to non-default branches so a manual `git push` can
	# surface lint / type errors before opening the PR.
	push:
	branches-ignore: [master, main]

	# Cancel any in-flight CI run on the same ref when a new commit lands.
	concurrency:
	group: ci-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	verify:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20"
	cache: "npm"

	- name: Install dependencies
	run: npm ci

	- name: Lint
	run: npm run lint

	- name: Type-check
	run: npm run typecheck

	# Build verifies frontmatter validation, search-index generation, and
	# the static export all succeed end-to-end. Slower than lint+tsc alone,
	# but catches things they can't (bad MDX, runtime route errors).
	- name: Build
	run: npm run build

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