feat: SSR 站点单页 /page/:slug 与 Admin CRUD

EOF

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/rebuild-spec/02-features.md

@@ -150,8 +150,8 @@
 
 ## J. 站点单页
 
-- [ ] 公开：`/page/:slug` 列表入口（nav/footer）
+- [x] 公开：`/page/:slug` 列表入口（nav/footer）— SSR
-- [ ] 管理员 CRUD；发布开关；排序；nav/footer 展示开关
+- [x] 管理员 CRUD；发布开关；排序；nav/footer 展示开关 — SSR `/admin/pages`
 
 ---
 

docs/rebuild-spec/06-pages-ux.md

@@ -37,7 +37,7 @@
 | `/links` | 友链 | 已迁 |
 | `/messages` | 私信/通知会话列表 | 已迁 |
 | `/messages/with/:peerId` | 会话详情（peer=0 系统通知） | 已迁 |
-| `/page/:slug` | 站点单页 | 未注册 |
+| `/page/:slug` | 站点单页 | 已迁 |
 | `*` | 404 / pending | 已迁 |
 
 ### 1.3 后台（Admin SSR，表单 + CSRF，不挂管理 JSON `/api`）
@@ -50,9 +50,10 @@
 | `/admin/moderation` | 待审帖/评 通过/拒绝 | 已迁 |
 | `/admin/settings` | 品牌 + 基础限流 + 敏感词 + SMTP | 已迁 |
 | `/admin/friend-links` | 品牌友链、申请审核、入口开关 | 已迁 |
+| `/admin/pages` | 站点单页 CRUD / 发布 | 已迁 |
 | `/admin/login` | 重定向前台登录 | 已迁 |
 
-未迁（原 SPA）：reports / users / badges / media / pages / 完整 Limits 等。
+未迁（原 SPA）：reports / users / badges / media / 完整 Limits 等。
 
 ---
 
@@ -184,7 +185,7 @@
 |----|----------|
 | Dashboard | 看计数与待办；点进对应列表 |
 | Boards | 拖拽或数字排序；图标/色板选择；增删改 |
-| Pages | 列表发布开关；进编辑器写正文；nav/footer 勾选 |
+| Pages | 列表发布开关；编辑正文（HTML textarea）；nav/footer 勾选 — SSR `/admin/pages` |
 | Links | 品牌友链增删；申请通过/拒绝；回链检测开关；nav/footer/aside 开关 — SSR `/admin/friend-links`（完整侧栏组件编辑 / 复检按钮未迁） |
 | Posts | 按状态筛；通过/拒绝；置顶/版顶/精华/锁编/锁评；进回收站恢复/清除 |
 | Comments | 审核；修订查看；回收站 |

docs/rebuild-spec/08-gitea-ssr-architecture.md

@@ -96,4 +96,6 @@ Feed 搜索：`/` / `/board/:id` 面板（`keyword` / `tag` / `author` / `title_
 
 友链：`/links`（列表、登录申请/取消、Logo 上传）；Admin `/admin/friend-links`（品牌增删、审核、nav/footer/aside 入口开关）。
 
-Admin：`/admin/dashboard`、`/admin/boards`、`/admin/moderation`、`/admin/settings`（品牌/限流/敏感词/SMTP）、`/admin/friend-links`。
+站点单页：公开 `/page/:slug`；nav/footer 按 `show_in_nav` / `show_in_footer` 注入；Admin `/admin/pages`（CRUD、发布、排序、展示开关）。
+
+Admin：`/admin/dashboard`、`/admin/boards`、`/admin/moderation`、`/admin/settings`（品牌/限流/敏感词/SMTP）、`/admin/friend-links`、`/admin/pages`。

modules/webrender/render.go

@@ -73,6 +73,7 @@ var parseGlobs = []string{
 	"messages/*.tmpl",
 	"links/*.tmpl",
 	"boards/*.tmpl",
+	"page/*.tmpl",
 }
 
 // Load 解析全部模板（进程内一次）

public/assets/site.css

@@ -826,3 +826,16 @@ points-only[data-locked="false"] {
   overflow: hidden;
 }
 
+.j13-page {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 1rem 1rem 2.5rem;
+}
+.j13-page__article h1 {
+  margin: 0 0 1rem;
+  font-size: 1.5rem;
+}
+.j13-page__body {
+  line-height: 1.65;
+}
+

routers/setup.go

@@ -76,6 +76,8 @@ func Setup(cfg *config.Config) (*gin.Engine, error) {
 		}
 	}()
 
+	sitePageSvc := services.NewSitePageService(filter)
+
 	h := &api.Handlers{
 		Cfg: cfg, Store: uploadStore, Auth: authSvc, User: userSvc, Board: boardSvc,
 		Post: postSvc, Comment: commentSvc, Message: messageSvc, Notify: notifySvc, Report: reportSvc,
@@ -84,7 +86,7 @@ func Setup(cfg *config.Config) (*gin.Engine, error) {
 		Captcha: captchaSvc, Mail: mailSvc, EmailCode: emailCodeSvc,
 		OIDC: oidcSvc, Gitea: giteaSvc,
 		Points: services.NewPointsService(), Badge: services.NewBadgeService(),
-		SitePage:        services.NewSitePageService(filter),
+		SitePage:        sitePageSvc,
 		FriendLinkApply: friendLinkApplySvc,
 	}
 	authMW := auth.NewAuthMiddleware(authSvc)
@@ -103,6 +105,7 @@ func Setup(cfg *config.Config) (*gin.Engine, error) {
 		Points:     services.NewPointsService(),
 		FriendLink: friendLinkApplySvc,
 		Mail:       mailSvc,
+		SitePage:   sitePageSvc,
 	}, authMW)
 
 	r.GET("/media/thumb/*filepath", h.ServeImageThumb)

routers/web/admin_pages.go

@@ -0,0 +1,198 @@
+package web
+
+import (
+	"net/http"
+	"strconv"
+	"strings"
+
+	"git.iioio.com/freefire/jiang13-forum/modules/webctx"
+	"git.iioio.com/freefire/jiang13-forum/services"
+	"github.com/gin-gonic/gin"
+)
+
+type adminPageRow struct {
+	ID           uint
+	Title        string
+	Slug         string
+	Published    bool
+	SortOrder    int
+	ShowInNav    bool
+	ShowInFooter bool
+}
+
+type adminPageForm struct {
+	ID           uint
+	Title        string
+	Slug         string
+	Content      string
+	Published    bool
+	SortOrder    int
+	ShowInNav    bool
+	ShowInFooter bool
+	IsEdit       bool
+}
+
+type adminPagesData struct {
+	AdminChrome
+	Pages []adminPageRow
+	Form  adminPageForm
+}
+
+// AdminPagesGet 站点单页列表
+func (d Deps) AdminPagesGet(c *gin.Context) {
+	ctx := d.ctx(c)
+	d.renderAdminPages(ctx, "", adminPageForm{})
+}
+
+func (d Deps) renderAdminPages(ctx *webctx.Context, errMsg string, form adminPageForm) {
+	chrome := d.adminChrome(ctx, "站点单页", "pages")
+	chrome.Error = errMsg
+	data := adminPagesData{AdminChrome: chrome, Form: form}
+	if d.SitePage != nil {
+		list, _ := d.SitePage.ListAll()
+		data.Pages = make([]adminPageRow, 0, len(list))
+		for _, p := range list {
+			data.Pages = append(data.Pages, adminPageRow{
+				ID: p.ID, Title: p.Title, Slug: p.Slug, Published: p.Published,
+				SortOrder: p.SortOrder, ShowInNav: p.ShowInNav, ShowInFooter: p.ShowInFooter,
+			})
+		}
+	}
+	ctx.HTML(http.StatusOK, "admin/pages", data)
+}
+
+// AdminPageCreate 新建单页
+func (d Deps) AdminPageCreate(c *gin.Context) {
+	ctx := d.ctx(c)
+	form := adminPageFormFrom(c)
+	if !ctx.CheckCSRF() {
+		d.renderAdminPages(ctx, "无效请求，请重试", form)
+		return
+	}
+	if d.SitePage == nil {
+		d.renderAdminPages(ctx, "单页服务未就绪", form)
+		return
+	}
+	if _, err := d.SitePage.Create(adminPageInputFrom(form)); err != nil {
+		d.renderAdminPages(ctx, err.Error(), form)
+		return
+	}
+	ctx.SetFlash("单页已创建")
+	ctx.Redirect("/admin/pages")
+}
+
+// AdminPageEditGet 编辑表单
+func (d Deps) AdminPageEditGet(c *gin.Context) {
+	ctx := d.ctx(c)
+	if d.SitePage == nil {
+		d.renderAdminPages(ctx, "单页服务未就绪", adminPageForm{})
+		return
+	}
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	page, err := d.SitePage.GetByID(uint(id))
+	if err != nil {
+		ctx.SetFlash(err.Error())
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	d.renderAdminPages(ctx, "", adminPageForm{
+		ID: page.ID, Title: page.Title, Slug: page.Slug, Content: page.Content,
+		Published: page.Published, SortOrder: page.SortOrder,
+		ShowInNav: page.ShowInNav, ShowInFooter: page.ShowInFooter, IsEdit: true,
+	})
+}
+
+// AdminPageUpdate 更新单页
+func (d Deps) AdminPageUpdate(c *gin.Context) {
+	ctx := d.ctx(c)
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	form := adminPageFormFrom(c)
+	form.ID = uint(id)
+	form.IsEdit = true
+	if !ctx.CheckCSRF() {
+		d.renderAdminPages(ctx, "无效请求，请重试", form)
+		return
+	}
+	if d.SitePage == nil {
+		d.renderAdminPages(ctx, "单页服务未就绪", form)
+		return
+	}
+	if err := d.SitePage.Update(uint(id), adminPageInputFrom(form)); err != nil {
+		d.renderAdminPages(ctx, err.Error(), form)
+		return
+	}
+	ctx.SetFlash("单页已保存")
+	ctx.Redirect("/admin/pages")
+}
+
+// AdminPageDelete 删除
+func (d Deps) AdminPageDelete(c *gin.Context) {
+	ctx := d.ctx(c)
+	if !ctx.CheckCSRF() {
+		ctx.SetFlash("无效请求，请重试")
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	if d.SitePage == nil {
+		ctx.SetFlash("单页服务未就绪")
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err := d.SitePage.Delete(uint(id)); err != nil {
+		ctx.SetFlash(err.Error())
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	ctx.SetFlash("单页已删除")
+	ctx.Redirect("/admin/pages")
+}
+
+// AdminPagePublishPost 快捷发布/下架
+func (d Deps) AdminPagePublishPost(c *gin.Context) {
+	ctx := d.ctx(c)
+	if !ctx.CheckCSRF() {
+		ctx.SetFlash("无效请求，请重试")
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	if d.SitePage == nil {
+		ctx.SetFlash("单页服务未就绪")
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	published := c.PostForm("published") == "1" || c.PostForm("published") == "on"
+	if err := d.SitePage.SetPublished(uint(id), published); err != nil {
+		ctx.SetFlash(err.Error())
+		ctx.Redirect("/admin/pages")
+		return
+	}
+	if published {
+		ctx.SetFlash("已发布")
+	} else {
+		ctx.SetFlash("已下架")
+	}
+	ctx.Redirect("/admin/pages")
+}
+
+func adminPageFormFrom(c *gin.Context) adminPageForm {
+	sort, _ := strconv.Atoi(c.PostForm("sort_order"))
+	return adminPageForm{
+		Title:        strings.TrimSpace(c.PostForm("title")),
+		Slug:         strings.TrimSpace(c.PostForm("slug")),
+		Content:      c.PostForm("content"),
+		Published:    c.PostForm("published") == "1" || c.PostForm("published") == "on",
+		SortOrder:    sort,
+		ShowInNav:    c.PostForm("show_in_nav") == "1" || c.PostForm("show_in_nav") == "on",
+		ShowInFooter: c.PostForm("show_in_footer") == "1" || c.PostForm("show_in_footer") == "on",
+	}
+}
+
+func adminPageInputFrom(form adminPageForm) services.SitePageInput {
+	return services.SitePageInput{
+		Title: form.Title, Slug: form.Slug, Content: form.Content,
+		Published: form.Published, SortOrder: form.SortOrder,
+		ShowInNav: form.ShowInNav, ShowInFooter: form.ShowInFooter,
+	}
+}

routers/web/chrome.go

@@ -26,6 +26,13 @@ type Deps struct {
 	Points     *services.PointsService
 	FriendLink *services.FriendLinkApplyService
 	Mail       *services.MailService
+	SitePage   *services.SitePageService
+}
+
+// SitePageLink 导航/页脚站点单页链接
+type SitePageLink struct {
+	Title string
+	Slug  string
 }
 
 // BoardView 侧栏
@@ -110,6 +117,8 @@ type PageChrome struct {
 	ViewerPoints          int   // 登录用户当前积分；未登录为 0
 	ShowFriendLinksNav    bool
 	ShowFriendLinksFooter bool
+	NavPages              []SitePageLink
+	FooterPages           []SitePageLink
 	RightAside            RightAsideData
 }
 
@@ -149,6 +158,7 @@ func (d Deps) chrome(ctx *webctx.Context, title, desc, inner string) PageChrome
 	if ctx.C != nil && ctx.C.Request != nil && ctx.C.Request.URL != nil {
 		path = ctx.C.Request.URL.Path
 	}
+	navPages, footerPages := d.sitePageLinks()
 	return PageChrome{
 		Title:                 title,
 		Description:           desc,
@@ -167,10 +177,33 @@ func (d Deps) chrome(ctx *webctx.Context, title, desc, inner string) PageChrome
 		ViewerPoints:          viewerPoints,
 		ShowFriendLinksNav:    d.Settings.NavShowFriendLinks(),
 		ShowFriendLinksFooter: d.Settings.FooterShowFriendLinks(),
+		NavPages:              navPages,
+		FooterPages:           footerPages,
 		RightAside:            d.loadRightAside(ctx, brand),
 	}
 }
 
+func (d Deps) sitePageLinks() (nav, footer []SitePageLink) {
+	nav, footer = []SitePageLink{}, []SitePageLink{}
+	if d.SitePage == nil {
+		return
+	}
+	list, err := d.SitePage.ListPublished()
+	if err != nil {
+		return
+	}
+	for _, p := range list {
+		link := SitePageLink{Title: p.Title, Slug: p.Slug}
+		if p.ShowInNav {
+			nav = append(nav, link)
+		}
+		if p.ShowInFooter {
+			footer = append(footer, link)
+		}
+	}
+	return
+}
+
 const (
 	rightAsideHotLimit     = 5
 	rightAsideTagLimit     = 24

routers/web/home.go

@@ -66,6 +66,12 @@ func Register(r *gin.Engine, deps Deps, authMW *auth.AuthMiddleware) {
 		admin.POST("/friend-links/brand/delete", deps.AdminFriendLinksBrandDeletePost)
 		admin.POST("/friend-links/applies/:id/approve", deps.AdminFriendLinkApprovePost)
 		admin.POST("/friend-links/applies/:id/reject", deps.AdminFriendLinkRejectPost)
+		admin.GET("/pages", deps.AdminPagesGet)
+		admin.POST("/pages", deps.AdminPageCreate)
+		admin.GET("/pages/:id/edit", deps.AdminPageEditGet)
+		admin.POST("/pages/:id", deps.AdminPageUpdate)
+		admin.POST("/pages/:id/delete", deps.AdminPageDelete)
+		admin.POST("/pages/:id/publish", deps.AdminPagePublishPost)
 	}
 
 	g.GET("/user/:id", deps.UserPublic)
@@ -87,6 +93,7 @@ func Register(r *gin.Engine, deps Deps, authMW *auth.AuthMiddleware) {
 	g.POST("/links/logo", authMW.RequireAuth(), deps.LinksLogoUpload)
 	g.GET("/projects", deps.PendingPage)
 	g.GET("/boards", deps.BoardsGet)
+	g.GET("/page/:slug", deps.SitePageGet)
 }
 
 // HomePageData Feed

routers/web/page.go

@@ -0,0 +1,44 @@
+package web
+
+import (
+	"errors"
+	"html/template"
+	"net/http"
+
+	"git.iioio.com/freefire/jiang13-forum/services"
+	"github.com/gin-gonic/gin"
+)
+
+type sitePageViewData struct {
+	PageChrome
+	PageTitle string
+	Slug      string
+	BodyHTML  template.HTML
+}
+
+// SitePageGet 公开站点单页
+func (d Deps) SitePageGet(c *gin.Context) {
+	ctx := d.ctx(c)
+	if d.SitePage == nil {
+		d.render404(ctx)
+		return
+	}
+	slug := c.Param("slug")
+	page, err := d.SitePage.GetBySlug(slug, false)
+	if err != nil {
+		if errors.Is(err, services.ErrSitePageNotFound) {
+			d.render404(ctx)
+			return
+		}
+		c.String(http.StatusInternalServerError, "加载失败")
+		return
+	}
+	html := services.SanitizePostHTML(page.Content)
+	chrome := d.chrome(ctx, page.Title+" · "+d.Settings.SiteBranding().Name, "", "")
+	ctx.HTML(http.StatusOK, "page/view", sitePageViewData{
+		PageChrome: chrome,
+		PageTitle:  page.Title,
+		Slug:       page.Slug,
+		BodyHTML:   template.HTML(html),
+	})
+}

templates/admin/nav.tmpl

@@ -4,6 +4,7 @@
   <a href="/admin/boards"{{if eq .NavActive "boards"}} class="is-active"{{end}}>板块</a>
   <a href="/admin/moderation"{{if eq .NavActive "moderation"}} class="is-active"{{end}}>审核</a>
   <a href="/admin/friend-links"{{if eq .NavActive "friend-links"}} class="is-active"{{end}}>友链</a>
+  <a href="/admin/pages"{{if eq .NavActive "pages"}} class="is-active"{{end}}>单页</a>
   <a href="/admin/settings"{{if eq .NavActive "settings"}} class="is-active"{{end}}>设置</a>
   <a href="/">返回前台</a>
 </nav>

templates/admin/pages.tmpl

@@ -0,0 +1,72 @@
+{{define "admin/pages"}}
+{{template "base/head" .}}
+{{template "base/navbar" .}}
+<main class="j13-main j13-admin">
+  <h1>站点单页</h1>
+  {{template "admin/nav" .}}
+  {{template "base/alert" .}}
+
+  <section>
+    <h2>{{if .Form.IsEdit}}编辑：{{.Form.Title}}{{else}}新建单页{{end}}</h2>
+    <form method="post" action="{{if .Form.IsEdit}}/admin/pages/{{.Form.ID}}{{else}}/admin/pages{{end}}" class="j13-form j13-admin-form">
+      <input type="hidden" name="_csrf" value="{{.CSRF}}"/>
+      <label>标题 <input name="title" required value="{{.Form.Title}}"/></label>
+      <label>Slug <input name="slug" required pattern="[a-z0-9-]{2,64}" value="{{.Form.Slug}}" placeholder="about"/></label>
+      <label>排序 <input name="sort_order" type="number" value="{{.Form.SortOrder}}"/></label>
+      <label class="j13-check"><input type="checkbox" name="published" value="1"{{if .Form.Published}} checked{{end}}/> 已发布</label>
+      <label class="j13-check"><input type="checkbox" name="show_in_nav" value="1"{{if .Form.ShowInNav}} checked{{end}}/> 导航显示</label>
+      <label class="j13-check"><input type="checkbox" name="show_in_footer" value="1"{{if .Form.ShowInFooter}} checked{{end}}/> 页脚显示</label>
+      <label>正文（HTML）
+        <textarea name="content" rows="12" required>{{.Form.Content}}</textarea>
+      </label>
+      <button type="submit">{{if .Form.IsEdit}}保存{{else}}创建{{end}}</button>
+      {{if .Form.IsEdit}}<a href="/admin/pages" class="j13-linkbtn">取消编辑</a>{{end}}
+    </form>
+  </section>
+
+  <section>
+    <h2>已有单页</h2>
+    {{if .Pages}}
+    <table class="j13-admin-table">
+      <thead>
+        <tr><th>标题</th><th>Slug</th><th>排序</th><th>状态</th><th>入口</th><th>操作</th></tr>
+      </thead>
+      <tbody>
+        {{range .Pages}}
+        <tr>
+          <td>{{.Title}}</td>
+          <td><code>{{.Slug}}</code>{{if .Published}} · <a href="/page/{{.Slug}}" target="_blank" rel="noopener">预览</a>{{end}}</td>
+          <td>{{.SortOrder}}</td>
+          <td>{{if .Published}}已发布{{else}}草稿{{end}}</td>
+          <td>
+            {{if .ShowInNav}}导航 {{end}}{{if .ShowInFooter}}页脚{{end}}
+            {{if and (not .ShowInNav) (not .ShowInFooter)}}—{{end}}
+          </td>
+          <td>
+            <a href="/admin/pages/{{.ID}}/edit">编辑</a>
+            <form method="post" action="/admin/pages/{{.ID}}/publish" class="j13-inline-form">
+              <input type="hidden" name="_csrf" value="{{$.CSRF}}"/>
+              {{if .Published}}
+              <input type="hidden" name="published" value="0"/>
+              <button type="submit" class="j13-linkbtn">下架</button>
+              {{else}}
+              <input type="hidden" name="published" value="1"/>
+              <button type="submit" class="j13-linkbtn">发布</button>
+              {{end}}
+            </form>
+            <form method="post" action="/admin/pages/{{.ID}}/delete" class="j13-inline-form" onsubmit="return confirm('确认删除该单页？');">
+              <input type="hidden" name="_csrf" value="{{$.CSRF}}"/>
+              <button type="submit" class="j13-linkbtn">删除</button>
+            </form>
+          </td>
+        </tr>
+        {{end}}
+      </tbody>
+    </table>
+    {{else}}
+    <p class="j13-empty">暂无单页</p>
+    {{end}}
+  </section>
+</main>
+{{template "base/footer" .}}
+{{end}}

templates/base/footer.tmpl

@@ -3,6 +3,7 @@
     <p>
       {{.SiteName}}
       {{if .ShowFriendLinksFooter}} · <a href="/links">友情链接</a>{{end}}
+      {{range .FooterPages}} · <a href="/page/{{.Slug}}">{{.Title}}</a>{{end}}
     </p>
   </footer>
   <script src="/ssr-assets/site.js" defer></script>

templates/base/navbar.tmpl

@@ -12,6 +12,7 @@
         <a href="/#search">搜索</a>
         <a href="/boards">板块</a>
         {{if .ShowFriendLinksNav}}<a href="/links">友链</a>{{end}}
+        {{range .NavPages}}<a href="/page/{{.Slug}}">{{.Title}}</a>{{end}}
         {{if .LoggedIn}}
           <a href="/compose">发帖</a>
           <a href="/messages">私信{{if gt .UnreadCount 0}} <span class="j13-badge">{{.UnreadCount}}</span>{{end}}</a>

templates/embed.go

@@ -2,5 +2,5 @@ package templates
 
 import "embed"
 
-//go:embed *.tmpl base/*.tmpl home/*.tmpl post/*.tmpl shared/*.tmpl status/*.tmpl auth/*.tmpl admin/*.tmpl profile/*.tmpl user/*.tmpl favorites/*.tmpl messages/*.tmpl links/*.tmpl boards/*.tmpl
+//go:embed *.tmpl base/*.tmpl home/*.tmpl post/*.tmpl shared/*.tmpl status/*.tmpl auth/*.tmpl admin/*.tmpl profile/*.tmpl user/*.tmpl favorites/*.tmpl messages/*.tmpl links/*.tmpl boards/*.tmpl page/*.tmpl
 var FS embed.FS

templates/page/view.tmpl

@@ -0,0 +1,12 @@
+{{define "page/view"}}
+{{template "base/head" .}}
+{{template "base/navbar" .}}
+{{if .Flash}}<div class="j13-flash" role="status">{{.Flash}}</div>{{end}}
+<main class="j13-main j13-page">
+  <article class="j13-page__article">
+    <h1>{{.PageTitle}}</h1>
+    <div class="j13-page__body post-detail-content">{{.BodyHTML}}</div>
+  </article>
+</main>
+{{template "base/footer" .}}
+{{end}}

web_src/css/site.css

@@ -826,3 +826,16 @@ points-only[data-locked="false"] {
   overflow: hidden;
 }
 
+.j13-page {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 1rem 1rem 2.5rem;
+}
+.j13-page__article h1 {
+  margin: 0 0 1rem;
+  font-size: 1.5rem;
+}
+.j13-page__body {
+  line-height: 1.65;
+}
+