FirstSection

section（内容区块）

内容结构如下：

content/
├── auctions/
│   ├── 2023-11/
│   │   ├── _index.md     <-- first section: auctions
│   │   ├── auction-1.md
│   │   └── auction-2.md  <-- first section: auctions
│   ├── 2023-12/
│   │   ├── _index.md
│   │   ├── auction-3.md
│   │   └── auction-4.md
│   ├── _index.md         <-- first section: auctions
│   ├── bidding.md
│   └── payment.md        <-- first section: auctions
├── books/
│   ├── _index.md         <-- first section: books
│   ├── book-1.md
│   └── book-2.md         <-- first section: books
├── films/
│   ├── _index.md         <-- first section: films
│   ├── film-1.md
│   └── film-2.md         <-- first section: films
└── _index.md             <-- first section: home

要链接到当前页面所属的顶层 section：

<a href="{{ .FirstSection.RelPermalink }}">{{ .FirstSection.LinkTitle }}</a>