diff --git a/src/__tests__/siteLayer.spec.ts b/src/__tests__/siteLayer.spec.ts
index dafcfa9..252af1c 100644
--- a/src/__tests__/siteLayer.spec.ts
+++ b/src/__tests__/siteLayer.spec.ts
@@ -298,78 +298,56 @@ describe("docs/13 身份条次级入口与幂等切换（docs/15 T5）", () => {
     });
 });
 
-/* ===== v2 §C.3 方案 A（P-C1 / T-C-01~03）：站点身份常驻侧栏站点卡 + 壳层染色 + 标题带站点 =====
-   口径：站点卡承载切换与身份，功能菜单仍只有一份（stripSiteSeg 剥段高亮是方案 A 的前置设计，不改）。 */
-describe("P-C1 站点卡：身份常驻侧栏（v2 §C.3 方案 A）", () => {
-    it("T-C-01 主站态渲染站点卡：站名 + 层级（学校 › 主站）+ 皮肤包名 + 展开的站点列表（当前站高亮）", async () => {
+/* ===== docs/22 v3：页头身份「学校名.站点名」 + 侧栏站点卡撤除 =====
+   口径：页头 .school-cap（> .sc-sep + .sc-site）是唯一常驻身份点，主站不写站全名统一「主站」；
+   切站入口收敛到面包屑站点身份条（T-B-* / SiteSwitcher 用例）与站点工作台卡片两处。
+   原 v2 的卡内切站用例（T-C-01b）随卡撤除而删除。 */
+describe("P-C1 页头身份与侧栏卡撤除（docs/22 v3）", () => {
+    it("T-C-01 主站态：侧栏 .menu-top-box 复归空档（卡已撤），页头 = 学校名.主站", async () => {
         setRoute("/sch/demo/article", { schCode: "demo" });
         const el = mountLayout();
         await flush();
 
-        // 站点卡挂在侧栏原空位 .menu-top-box 内（零布局改造落点，v2 §C.2）
-        const card = el.querySelector(".left-menu .menu-top-box .site-context-card");
-        expect(card).toBeTruthy();
-        expect(card!.querySelector(".scc-name")!.textContent).toContain("云海大学门户");
-        expect(card!.querySelector(".scc-tier")!.textContent).toContain("云海大学");
-        expect(card!.querySelector(".scc-tier")!.textContent).toContain("学校主站");
-        // 皮肤可见（§C.3 #4）：数据源 user.sites[].theme（SiteVo 已带，零后端改动）
-        expect(card!.querySelector(".scc-theme")!.textContent).toContain("scholar-blue");
-        // 站点列表展开常驻（非下拉）：主站 1 + 院系 2 = 3 行，当前站唯一高亮
-        const rows = el.querySelectorAll(".scc-site");
-        expect(rows).toHaveLength(3);
-        expect(el.querySelectorAll(".scc-site.active")).toHaveLength(1);
-        expect(rows[0].classList.contains("active")).toBe(true);
-        expect(rows[1].textContent).toContain("机电学院");
+        // 站点卡撤除：侧栏顶部空档恢复为空 div（回到加卡之前的 layout.css 形态）
+        const topBox = el.querySelector(".left-menu .menu-top-box");
+        expect(topBox).toBeTruthy();
+        expect(topBox!.children).toHaveLength(0);
+
+        // 页头身份：学校名.站点名 —— 主站档位统一「主站」，不写站全名
+        expect(el.querySelector(".header-container h4")!.textContent).toContain("云海大学.主站");
+        expect(el.querySelector(".header-container .school-cap")!.textContent).toContain("云海大学");
+        expect(el.querySelector(".header-container .sc-site")!.textContent.trim()).toBe("主站");
     });
 
-    it("T-C-01b 站点卡点行即切换：只改 URL、停留当前功能页（复用 SiteSwitcher 的 adminPathOf 补段语义）", async () => {
-        setRoute("/sch/demo/article", { schCode: "demo" });
-        const el = mountLayout();
-        await flush();
-
-        const jdxy = [...el.querySelectorAll(".scc-site")].find(r => r.textContent?.includes("机电学院"))!;
-        jdxy.dispatchEvent(new MouseEvent("click", { bubbles: true }));
-        await flush();
-        expect(box.push).toHaveBeenCalledWith("/sch/demo/site/jdxy/article");
-
-        // 点当前站行幂等：目标 === 当前路径，不产生 push
-        box.push.mockClear();
-        const main = [...el.querySelectorAll(".scc-site")].find(r => r.textContent?.includes("云海大学门户"))!;
-        main.dispatchEvent(new MouseEvent("click", { bubbles: true }));
-        await flush();
-        expect(box.push).not.toHaveBeenCalled();
-    });
-
-    it("T-C-02 身份染色：子站态壳层挂 band-sub（卡片 sub 态），主站态挂 band-main 且不染色", async () => {
+    it("T-C-02 身份染色：子站态 .school-cap 挂 band-sub、.sc-site=站名；主站态 band-main、.sc-site=主站", async () => {
         setRoute("/sch/demo/site/jdxy/article", { schCode: "demo", siteCode: "jdxy" });
         const sub = mountLayout();
         await flush();
+        // 侧栏/面包屑色带档位保留（identityClass 仍在 .left-menu / .path-nav 上工作）
         expect(sub.querySelector(".left-menu")!.className).toContain("band-sub");
-        expect(sub.querySelector(".site-context-card")!.classList.contains("sub")).toBe(true);
-        // 皮肤随站而变（§C.3 #4）：子站独立皮肤 = 最直观的"两站不同"信号
-        expect(sub.querySelector(".scc-theme")!.textContent).toContain("campus-glow");
-        // 皮肤缺省也要有身份：色点常驻
-        expect(sub.querySelector(".scc-dot")).toBeTruthy();
+        expect(sub.querySelector(".header-container .school-cap")!.classList.contains("band-sub")).toBe(true);
+        expect(sub.querySelector(".header-container .sc-site")!.textContent.trim()).toBe("机电学院");
 
         setRoute("/sch/demo/article", { schCode: "demo" });
         const main = mountLayout();
         await flush();
         expect(main.querySelector(".left-menu")!.className).toContain("band-main");
-        expect(main.querySelector(".site-context-card")!.classList.contains("sub")).toBe(false);
+        expect(main.querySelector(".header-container .school-cap")!.classList.contains("band-sub")).toBe(false);
+        expect(main.querySelector(".header-container .sc-site")!.textContent.trim()).toBe("主站");
     });
 
-    it("T-C-03 标题带站点：页头标题与 document.title 均为「页面名 · 站点名」，切站后跟随", async () => {
+    it("T-C-03 标题带站点：页头与 document.title 均为「页面名 · 学校名.站点名」，切站后跟随", async () => {
         setRoute("/sch/demo/site/jdxy/article", { schCode: "demo", siteCode: "jdxy" });
         const el = mountLayout();
         await flush();
-        expect(document.title).toBe("文章列表 · 机电学院");
-        expect(el.querySelector(".header-container h4")!.textContent).toContain("· 机电学院");
+        expect(document.title).toBe("文章列表 · 云海大学.机电学院");
+        expect(el.querySelector(".header-container h4")!.textContent).toContain("云海大学.机电学院");
 
-        // 同一壳内切到主站形态：标题与 document.title 同步换站名
+        // 同一壳内切回主站形态：标题与 document.title 同步为「学校名.主站」
         box.route.path = "/sch/demo/article";
         box.route.fullPath = "/sch/demo/article";
         box.route.params = { schCode: "demo" };
         await flush();
-        expect(document.title).toBe("文章列表 · 云海大学门户");
+        expect(document.title).toBe("文章列表 · 云海大学.主站");
     });
 });
diff --git a/src/__tests__/siteManage.spec.ts b/src/__tests__/siteManage.spec.ts
index 0566f22..7c3d7d0 100644
--- a/src/__tests__/siteManage.spec.ts
+++ b/src/__tests__/siteManage.spec.ts
@@ -1,7 +1,7 @@
 // @vitest-environment jsdom
 /**
- * 站点管理列表页回归（docs/16 主线A 整页化后）：
- * 行「编辑」→ 跳站点设置中心 site/setting/:id（弹窗已退役）；「新建站点」→ site/new 创建模式；
+ * 站点管理页回归：docs/22 站点工作台（默认卡片视图）+ 表格视图保留。
+ * 行「站点设置」→ 跳站点设置中心 site/setting/:id（弹窗已退役）；「新建站点」→ site/new 创建模式；
  * 子站行带 URL 站点段（docs/13 adminPathOf 口径）。沿用手写 createApp 挂载桩风格。
  */
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
@@ -93,6 +93,13 @@ function clickRowAction(el: ParentNode, iconClass: string, rowIndex = 0) {
     return btn;
 }
 
+/** docs/22 后默认视图为卡片；表格行操作用例先切到表格视图 */
+async function switchToTable(el: ParentNode) {
+    const btn = [...el.querySelectorAll(".seg button")].find(b => b.textContent?.includes("表格"));
+    btn!.dispatchEvent(new MouseEvent("click", { bubbles: true }));
+    await flush();
+}
+
 beforeEach(() => {
     vi.clearAllMocks();
     siteListMock.mockResolvedValue(JSON.parse(JSON.stringify([siteRow])));
@@ -105,9 +112,10 @@ afterEach(() => {
 });
 
 describe("SiteManage 列表页（docs/16 整页化后）", () => {
-    it("① 行「编辑」跳站点设置中心（主站形态无站点段）", async () => {
+    it("① 行「站点设置」跳站点设置中心（主站形态无站点段）", async () => {
         const el = mountPage();
         await flush();
+        await switchToTable(el);
 
         const btn = clickRowAction(el, "icon-edit");
         expect(btn).toBeTruthy();
@@ -116,13 +124,14 @@ describe("SiteManage 列表页（docs/16 整页化后）", () => {
         expect(routerPushMock).toHaveBeenCalledWith("/sch/demo/site/setting/1");
     });
 
-    it("② 子站行「编辑」带 URL 站点段（/sch/{main}/site/{sub}/site/setting/{id}）", async () => {
+    it("② 子站行「站点设置」带 URL 站点段（/sch/{main}/site/{sub}/site/setting/{id}）", async () => {
         siteListMock.mockResolvedValue(JSON.parse(JSON.stringify([
             siteRow,
             { ...siteRow, id: 2, code: "jdxy", path: "demo/jdxy", parentSiteId: 1, parentName: "云海大学门户网站", name: "机械学院" },
         ])));
         const el = mountPage();
         await flush();
+        await switchToTable(el);
 
         clickRowAction(el, "icon-edit", 1);
         await flush();
@@ -143,3 +152,58 @@ describe("SiteManage 列表页（docs/16 整页化后）", () => {
         expect(routerPushMock).toHaveBeenCalledWith("/sch/demo/site/new");
     });
 });
+
+describe("站点工作台（docs/22 v3）", () => {
+    /** 1 主站 + 2 子站：卡片工作台的最小分组样本 */
+    function mockOneMainTwoSubs() {
+        siteListMock.mockResolvedValue(
+            JSON.parse(
+                JSON.stringify([
+                    siteRow,
+                    { ...siteRow, id: 2, code: "jdxy", path: "demo/jdxy", parentSiteId: 1, parentName: "云海大学门户网站", name: "机电学院" },
+                    { ...siteRow, id: 3, code: "wtxy", path: "demo/wtxy", parentSiteId: 1, parentName: "云海大学门户网站", name: "文学院" },
+                ])
+            )
+        );
+    }
+
+    it("T-SM-01 默认卡片视图：主站宽卡 1 + 子站网格 2，当前站唯一高亮；表格视图可切回", async () => {
+        mockOneMainTwoSubs();
+        const el = mountPage(store => {
+            store.user = { superAdmin: true } as any;
+            store.currentSite = { id: 2, code: "jdxy", name: "机电学院" } as any;
+        });
+        await flush();
+
+        expect(el.querySelectorAll(".main-card")).toHaveLength(1);
+        expect(el.querySelectorAll(".site-card")).toHaveLength(2);
+        expect(el.querySelectorAll(".site-card.is-cur")).toHaveLength(1);
+        // 主站卡「子站」统计 = 过滤前真实规模（SiteVo 无栏目/文章字段，仅子站数必显）
+        expect(el.querySelector(".main-card .mc-stats")!.textContent).toContain("2");
+
+        // 切表格视图：卡片网格消失、ivu-table 出现
+        await switchToTable(el);
+        expect(el.querySelector(".card-grid")).toBeNull();
+        expect(el.querySelector(".ivu-table")).toBeTruthy();
+    });
+
+    it("T-SM-02 搜索过滤：命中子站保留、主站宽卡不消失（层级锚点），子站统计不随过滤变化", async () => {
+        mockOneMainTwoSubs();
+        const el = mountPage(store => {
+            store.user = { superAdmin: true } as any;
+            store.currentSite = { id: 1, code: "demo", name: "云海大学门户网站" } as any;
+        });
+        await flush();
+
+        const input = el.querySelector(".seg-search input") as HTMLInputElement;
+        input.value = "机电";
+        input.dispatchEvent(new Event("input", { bubbles: true }));
+        await flush();
+
+        expect(el.querySelectorAll(".main-card")).toHaveLength(1);
+        expect(el.querySelectorAll(".site-card")).toHaveLength(1);
+        expect(el.querySelector(".site-card")!.textContent).toContain("机电学院");
+        // rawSubs 按过滤前全量行统计：仍是 2 个子站
+        expect(el.querySelector(".main-card .mc-stats")!.textContent).toContain("2");
+    });
+});
diff --git a/src/assets/styles/yh-theme.css b/src/assets/styles/yh-theme.css
index 8d53204..adea84d 100644
--- a/src/assets/styles/yh-theme.css
+++ b/src/assets/styles/yh-theme.css
@@ -159,11 +159,12 @@ html.side-plain{--strip-bg:linear-gradient(180deg,#f2f4f8 0,#fff 100%)}
 .layout-wrap .path-nav .ivu-breadcrumb a:hover{color:var(--brand)}
 .layout-wrap .path-nav .crumb-home{color:var(--brand)}
 .layout-wrap .path-nav .ivu-breadcrumb-item-separator{color:#ccd4e0}
-/* 定稿：不再画独立 3px 横杠——顶部 3px 由接缝条承接顶栏渐变；子站让位身份橙 */
+/* 定稿：不再画独立 3px 横杠——顶部 3px 由接缝条承接顶栏渐变。
+   v3：站点身份已由页头「学校名.站点名」承担，原先 band-sub 让位身份橙的覆盖已删，
+   否则子站态上面包屑顶部常驻一条橙色横杠，与页头身份重复，且被误读成边框。 */
 .layout-wrap .path-nav::before{
   content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--topbar-bg);z-index:1;
 }
-.layout-wrap .path-nav.band-sub::before{background:#ff9900}
 .layout-wrap .path-nav::after{display:none}
 
 /* ---- 内容区：灰底 + 白卡 ---- */
diff --git a/src/components/SchoolLayout.vue b/src/components/SchoolLayout.vue
index 9715937..49ae33a 100644
--- a/src/components/SchoolLayout.vue
+++ b/src/components/SchoolLayout.vue
@@ -15,7 +15,6 @@ import { resolveMenuPage } from "@/utils/menuRoute";
 import { useCmsStore } from "@/store";
 import { adminPathOf, stripSiteSeg, schoolSubPath, resolveRouteSite } from "@/utils/sitePath";
 import SiteSwitcher from "@/components/SiteSwitcher.vue";
-import SiteContextCard from "@/components/SiteContextCard.vue";
 import ThemeSwitcher from "@/components/ThemeSwitcher.vue";
 import config from "@/assets/config/host.config";
 
@@ -48,13 +47,27 @@ const isSubSite = computed(() => store.isSubSite);
 /** 身份档位类：同名类挂在 .left-menu 与 .path-nav 两处壳层节点，主站不染色（默认为主站、偏离才提示） */
 const identityClass = computed(() => (isSubSite.value ? "band-sub" : "band-main"));
 
-/* 标题带站点（§C.3 #3）：页头标题与 document.title 都写成「页面名 · 站点名」，多标签页也能分辨 */
+/* 页头身份（docs/22 v3）：学校名.站点名 —— 一处文字同时回答「哪个学校 + 哪个站点」。
+   子站取站点名（云海大学.机电学院），主站固定写「主站」（云海大学.主站）；
+   沿用既有 .shell-site 胶囊语汇（band-sub 橙 / band-main 中性白），不引新色值。 */
 const siteName = computed(() => store.currentSite?.name || "");
-const shellTitle = computed(() => (siteName.value ? `${appName.value} · ${siteName.value}` : appName.value));
+const schoolName = computed(() => school.value?.schName || school.value?.mainSiteName || "");
+/** 页头站点档位文案：主站不写站全名（会很长），统一「主站」 */
+const siteLabel = computed(() => (isSubSite.value ? siteName.value : "主站"));
+/** 完整身份串：学校名.站点名（学校未就绪时退化为站点名） */
+const identityText = computed(() => {
+    const label = siteLabel.value;
+    if (!label) return "";
+    return schoolName.value ? `${schoolName.value}.${label}` : label;
+});
+const shellTitle = computed(() =>
+    identityText.value ? `${appName.value} · ${identityText.value}` : appName.value
+);
 const docTitle = computed(() => {
     const t = String((route.meta as any)?.title || "");
-    if (!siteName.value) return t;
-    return t ? `${t} · ${siteName.value}` : siteName.value;
+    // 多标签页可分辨：文档标题同样带「学校名.站点名」，与页头口径一致
+    if (!identityText.value) return t;
+    return t ? `${t} · ${identityText.value}` : identityText.value;
 });
 watch(docTitle, v => { if (v) document.title = v; }, { immediate: true });
 
@@ -324,11 +337,17 @@ watch(
                 title="返回学校列表"
                 @click="goWorkbench"
             >
-                <Icon type="ios-undo" :size="18" />
+                <Icon type="ios-arrow-back" :size="20" />
             </a>
             <div v-if="isSuper" class="delimiter fl align-middle"></div>
             <h4 class="fl align-middle" :title="shellTitle">
-                {{ appName }}<span v-if="siteName" class="shell-site" :class="identityClass"> · {{ siteName }}</span>
+                {{ appName }}<template v-if="identityText"
+                    ><span class="h-delimiter"></span
+                    ><span class="school-cap" :class="identityClass"
+                        >{{ schoolName }}<span class="sc-sep">.</span
+                        ><span class="sc-site">{{ siteLabel }}</span></span
+                    ></template
+                >
             </h4>
             <div class="header-aside fr">
                 <img :src="userInfo.avatar" v-if="userInfo.avatar" class="fl align-middle" @click="linkUserInfo" />
@@ -344,8 +363,8 @@ watch(
             <div class="theme-cap fr"><ThemeSwitcher /></div>
         </header>
         <div class="left-menu" :class="identityClass" v-if="!isAlone">
-            <!-- 站点卡（v2 §C.3 #1）：占用原本空置的 .menu-top-box，身份常驻侧栏 -->
-            <div class="menu-top-box"><SiteContextCard /></div>
+            <!-- 站点卡已于 docs/22 v3 撤除（与站点工作台重复）；身份改由页头「学校名.站点名」承担 -->
+            <div class="menu-top-box"></div>
             <ul>
                 <template v-for="(item, index) in modList" :key="'menu_li_' + index">
                     <template v-if="item.children && item.children.length > 0">
@@ -444,13 +463,23 @@ watch(
 </template>
 
 <style scoped lang="scss">
-/* 超管返回学校列表图标：header 常驻入口（校级账号不渲染） */
+/* 超管返回学校列表：header 常驻入口（校级账号不渲染）。
+   与「首页」按钮同规格的可点方块（26×26 + hover 底）+ 左右 10px 呼吸 ——
+   原先是裸 18×18 图标夹在两条分隔线之间（x=126/146），既无点击热区、又比首页按钮小一档；
+   图标同时从 ios-undo（字形像「拐角」）换成 ios-arrow-back。 */
 .back-workbench {
+    width: 26px;
+    height: 26px;
+    margin: 0 10px;
+    border-radius: 5px;
     color: #fff;
     display: inline-flex;
     align-items: center;
+    justify-content: center;
+    transition: background 0.16s;
     &:hover {
-        opacity: 0.85;
+        background: rgba(255, 255, 255, 0.16);
+        opacity: 1;
     }
 }
 .no-site-tip {
@@ -493,39 +522,36 @@ watch(
     margin-right: 8px;
 }
 
-/* ===== 站点卡落位与身份染色（v2 §C.3 方案 A · P-C1）=====
-   .menu-top-box 在压缩产物 layout.css 里是「10px 空档 + 右边框」，放卡后必须让位；
-   特异性 .left-menu .menu-top-box[data-v-x]（0,3,0）> 全局 .left-menu .menu-top-box（0,2,0），可覆盖。
-   sticky：侧栏是 overflow:auto 的滚动容器，卡片随之滚走就谈不上"身份常驻"，故吸附在顶部并垫同色底。 */
-.left-menu .menu-top-box {
-    height: auto;
-    border-right: none;
-    position: sticky;
-    top: 0;
-    z-index: 2;
-    background: var(--side-bg);
-}
-/* 子站 3px 身份色条贴在常驻卡区顶部（inset 阴影不占布局、不随内容滚走）；主站不画——
-   默认为主站、偏离才提示（§C.3 设计原则），避免两态都染色带来视觉噪音 */
-.left-menu.band-sub .menu-top-box {
-    box-shadow: inset 0 3px 0 #ff9900;
-    padding-top: 3px;
-}
-/* 页头站点名胶囊：站名可能很长，h4 截断（完整「页面名 · 站点名」在 title 与 document.title） */
+/* 页头身份（docs/22 v3）：云海CMS ｜ 学校名.站点名
+   h4 截断——学校名+站名可能很长，完整串在 :title 与 document.title。
+   胶囊色沿用原 .shell-site 取值（主站 rgba(255,255,255,.18) / 子站橙 rgba(255,153,0,.32)），不引新色值。 */
 .header-container h4 {
     max-width: 46vw;
     overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
 }
-.shell-site {
+.h-delimiter {
+    display: inline-block;
+    width: 1px;
+    height: 14px;
+    margin: 0 10px;
+    vertical-align: -2px;
+    background: rgba(255, 255, 255, 0.4);
+}
+.school-cap {
     font-size: 13px;
     font-weight: normal;
+}
+.sc-sep {
+    opacity: 0.75;
+}
+.sc-site {
     padding: 2px 6px;
     border-radius: 3px;
     background: rgba(255, 255, 255, 0.18);
 }
-.shell-site.band-sub {
+.school-cap.band-sub .sc-site {
     background: rgba(255, 153, 0, 0.32);
 }
 
diff --git a/src/components/SiteContextCard.vue b/src/components/SiteContextCard.vue
deleted file mode 100644
index 04006e4..0000000
--- a/src/components/SiteContextCard.vue
+++ /dev/null
@@ -1,194 +0,0 @@
-<script setup lang="ts">
-import { computed } from "vue";
-import { useRoute, useRouter } from "vue-router";
-import { useCmsStore } from "@/store";
-import { adminPathOf, schoolSubPath } from "@/utils/sitePath";
-
-/**
- * 站点卡（v2 §C.3 方案 A · P-C1）：侧栏常驻的「站点身份 + 站点切换」卡，占掉 SchoolLayout 的空 .menu-top-box。
- * 动因（§C.2）：站点身份此前只活在面包屑最后一格的 SiteSwitcher 里，进入工作区后侧栏/页头零标识，
- * 主站与院系子站看起来像同一个站。方案 A 的口径是身份常驻在管理壳（Chrome Identity），功能菜单仍只有一份。
- * 数据源 store.schoolSites（= user.sites 按本校过滤，含 SiteVo.theme），零后端改动。
- * 切换语义与 SiteSwitcher 一致：只改 URL（补/省 /site/{code} 段）并停留当前功能页，上下文由路由同步。
- */
-const store = useCmsStore();
-const route = useRoute();
-const router = useRouter();
-
-const school = computed(() => store.currentSchool);
-const isSub = computed(() => store.isSubSite);
-const currentSite = computed(() => store.currentSite as any);
-const currentName = computed(() => currentSite.value?.name || "");
-/** 层级行：学校 › 学校主站 / 学校 › 院系子站（子站是他校站点时无父名可显，退化为站名） */
-const tierText = computed(() => {
-    const sch = school.value?.schName || school.value?.mainSiteName || "";
-    const tier = isSub.value ? "院系子站" : "学校主站";
-    return sch ? `${sch} › ${tier}` : tier;
-});
-/** 皮肤包名（§C.3 #4：子站可独立选皮肤，这是最直观的"两站不同"信号）。取站点列表原始数据，currentSite 精简态不带 theme */
-const currentTheme = computed(
-    () => (store.schoolSites as any[])?.find((s: any) => s.id === currentSite.value?.id)?.theme || ""
-);
-
-const sites = computed(() => (store.schoolSites || []) as any[]);
-const isMainSite = (site: any) => site?.id === school.value?.mainSiteId;
-
-/** 当前功能页子路径：点站点只换上下文、不换页面（与 SiteSwitcher.pick 同语义） */
-const curSub = computed(() => schoolSubPath(route.path) || "/article");
-
-function pick(site: any) {
-    if (!site) return;
-    const target = adminPathOf(school.value?.mainSiteCode || "", isMainSite(site) ? null : site.code, curSub.value);
-    if (target === route.path) return;
-    router.push(target);
-}
-</script>
-
-<template>
-    <div v-if="currentSite" class="site-context-card" :class="{ sub: isSub }">
-        <div class="scc-head">
-            <span class="scc-dot" aria-hidden="true"></span>
-            <div class="scc-id">
-                <b class="scc-name" :title="currentName">{{ currentName }}</b>
-                <span class="scc-tier">{{ tierText }}</span>
-            </div>
-        </div>
-        <p class="scc-theme">皮肤包<b>{{ currentTheme || "未设置" }}</b></p>
-        <p class="scc-cap">切换管理站点（{{ sites.length }}）</p>
-        <ul class="scc-list">
-            <li
-                v-for="s in sites"
-                :key="s.id"
-                class="scc-site"
-                :class="{ active: s.id === currentSite.id }"
-                :aria-current="s.id === currentSite.id ? 'true' : null"
-                :title="s.name"
-                @click="pick(s)"
-            >
-                <span class="scc-site-bdg" :class="isMainSite(s) ? 'main' : 'sub'">
-                    {{ isMainSite(s) ? "主站" : "院系" }}
-                </span>
-                <span class="scc-site-name">{{ s.name }}</span>
-            </li>
-        </ul>
-    </div>
-</template>
-
-<style scoped lang="scss">
-/* 配色复用 SiteSwitcher 的定稿身份色（主站 #577afb / 子站 #ff9900 / 子站淡底 #fff7ec），不引新色值。
-   侧栏默认档是深色渐变（yh-theme.css --side-bg），故卡用白底浮起面板 + 8px 右左缩进，
-   与 .left-menu li{margin:1px 8px} 的栅格对齐，深浅两档都成立。 */
-.site-context-card {
-    box-sizing: border-box;
-    margin: 8px 8px 2px;
-    padding: 10px 10px 8px;
-    border-radius: var(--r-s, 7px);
-    background: #fff;
-    color: #272829;
-    font-size: 12px;
-    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08);
-    &.sub {
-        background: #fff7ec;
-        .scc-name {
-            color: #d48806;
-        }
-    }
-}
-.scc-head {
-    display: flex;
-    align-items: flex-start;
-    gap: 8px;
-}
-.scc-dot {
-    flex-shrink: 0;
-    width: 10px;
-    height: 10px;
-    margin-top: 4px;
-    border-radius: 50%;
-    background: #577afb;
-}
-.sub .scc-dot {
-    background: #ff9900;
-}
-.scc-id {
-    min-width: 0;
-    display: flex;
-    flex-direction: column;
-}
-.scc-name {
-    font-size: 14px;
-    color: #4465d4;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-}
-.scc-tier {
-    margin-top: 2px;
-    color: #969799;
-    line-height: 16px;
-}
-.scc-theme {
-    margin: 6px 0 0;
-    color: #969799;
-    line-height: 18px;
-    b {
-        color: #656667;
-        font-weight: normal;
-        margin-left: 2px;
-    }
-}
-.scc-cap {
-    margin: 6px 0 2px;
-    padding-top: 6px;
-    border-top: 1px solid #f0f2f5;
-    color: #c0c4cc;
-    line-height: 18px;
-}
-.scc-list {
-    list-style: none;
-    margin: 0;
-    padding: 0;
-    /* RK-07 缓解：院系子站多时卡内限高滚动，不把侧栏撑成一屏长的站点列表
-       （>8 站的"最近访问 + 全部"两段式属后续项，未在本工作项清单内） */
-    max-height: 40vh;
-    overflow-y: auto;
-}
-.scc-site {
-    display: flex;
-    align-items: center;
-    gap: 6px;
-    padding: 5px 4px;
-    cursor: pointer;
-    border-radius: 3px;
-    &:hover {
-        background: #eff4ff;
-    }
-    &.active {
-        background: #eff4ff;
-        .scc-site-name {
-            color: #4465d4;
-            font-weight: bold;
-        }
-    }
-}
-.scc-site-bdg {
-    flex-shrink: 0;
-    font-size: 10px;
-    line-height: 16px;
-    padding: 0 5px;
-    border-radius: 3px;
-    color: #fff;
-    &.main {
-        background: #577afb;
-    }
-    &.sub {
-        background: #ff9900;
-    }
-}
-.scc-site-name {
-    min-width: 0;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-}
-</style>
diff --git a/src/views/cms/SiteManage.vue b/src/views/cms/SiteManage.vue
index 43a95d1..054e87f 100644
--- a/src/views/cms/SiteManage.vue
+++ b/src/views/cms/SiteManage.vue
@@ -8,13 +8,15 @@ import { adminPathOf, portalUrlOf } from "@/utils/sitePath";
 import { useCmsStore } from "@/store";
 import config from "@/assets/config/host.config";
 import { SiteVo, ThemeVo } from "@/types/cms";
+import SiteCard from "./components/SiteCard.vue";
+import SiteMainCard from "./components/SiteMainCard.vue";
 
 /**
- * 站点管理列表页（docs/16 主线A 收敛后）：列表只做表格——
- * 新建 → 站点设置中心创建模式（site/new）；行「编辑」→ 站点设置中心（site/setting/:id）。
- * 分区卡片/皮肤/首页布局等全部配置能力收敛到 SiteSetting.vue（原编辑弹窗与三步向导退役）。
+ * 站点工作台（docs/22 v3，原型 docs/21 屏1）：按学校分组 = 主站宽卡 + 院系子站网格，
+ * 站点父子层级用版式分区表达（不靠旧表格「所属主站」列文字）；卡片 ⇄ 表格切换 + 名称/编码搜索。
+ * 新建 → 站点设置中心创建模式（site/new）；卡/行「站点设置」→ site/setting/:id（docs/16 主线A 收敛不变）。
  * 学校化管理（docs/09 §3.3）：默认只显示当前学校站点；超管可经工作台「全部站点总览」（?scope=all）。
- * 行「进入管理」= 院系子站切换入口；跨校行先重建学校上下文；当前站点行带「当前」标记。
+ * 「进入管理」= 院系子站切换入口；跨校行先重建学校上下文；当前站带「当前」徽章且按钮禁用。
  */
 const store = useCmsStore();
 const route = useRoute();
@@ -39,37 +41,91 @@ const themeMeta = computed(() => {
     return map;
 });
 
+/** 视图模式（docs/22 Q2：保留表格，批量/密集场景） */
+const view = ref<"card" | "table">("card");
+/** 搜索关键字：按 站点名称 / 编码 即时过滤（站点多了找不到的痛点） */
+const keyword = ref("");
+
+/** 学校分组：每组 = 主站宽卡 + 该主站的院系子站网格。
+ *  单校视角只有 1 组；超管 ?scope=all 时按 schId 分组依次排列。 */
+interface SiteGroup {
+    schKey: string;
+    schName: string;
+    main: SiteVo | null;
+    subs: SiteVo[];
+    /** 子站总数（过滤前）：主站卡的「子站」统计要的是真实规模，不随搜索变化 */
+    rawSubs: number;
+}
+
+const groups = computed<SiteGroup[]>(() => {
+    const kw = keyword.value.trim().toLowerCase();
+    const match = (s: SiteVo) =>
+        !kw || s.name.toLowerCase().includes(kw) || String(s.code || "").toLowerCase().includes(kw);
+
+    const map = new Map<string, SiteGroup>();
+    rows.value.forEach(s => {
+        const key = String(s.schId ?? s.schName ?? "0");
+        let g = map.get(key);
+        if (!g) {
+            g = { schKey: key, schName: s.schName || "", main: null, subs: [], rawSubs: 0 };
+            map.set(key, g);
+        }
+        if (!s.parentSiteId) {
+            g.main = s;
+        } else {
+            g.rawSubs += 1;
+            // 子站按关键字过滤；但组的主站卡始终保留作层级锚点（不因主站名不匹配而掉链）
+            if (match(s)) g.subs.push(s);
+        }
+    });
+
+    // 搜索态：既无命中子站、主站自身也不匹配的组整组隐去
+    return [...map.values()].filter(g => !kw || g.subs.length > 0 || (g.main && match(g.main)));
+});
+
 const columns = [
-    { title: "站点编码", key: "code", width: 140 },
     {
         title: "站点名称",
         key: "name",
-        minWidth: 200,
+        minWidth: 220,
         tooltip: true,
         render: (h: any, p: any) =>
             h("span", { style: "display:inline-flex;align-items:center;gap:6px" }, [
+                // 层级徽章前置：主站/院系一眼可辨（取代原本只靠「所属主站」列文字）
+                h(
+                    "span",
+                    { class: p.row.parentSiteId ? "tier-bdg sub" : "tier-bdg main" },
+                    p.row.parentSiteId ? "院系" : "主站"
+                ),
                 h("span", p.row.name),
-                // 当前操作站点标记：壳面包屑校名后缀同源（store.currentSite）
                 p.row.id === store.siteId ? h(Tag, { color: "success" }, () => "当前") : null,
+                p.row.status !== 1 ? h(Tag, { color: "default" }, () => "停用") : null,
             ]),
     },
+    { title: "站点编码", key: "code", width: 120 },
     { title: "学校", key: "schName", width: 150, tooltip: true },
     {
         title: "所属主站",
         key: "parentSiteId",
-        width: 150,
+        width: 160,
         tooltip: true,
-        render: (h: any, p: any) => h("span", p.row.parentSiteId ? p.row.parentName || `ID ${p.row.parentSiteId}` : "顶层站点"),
+        render: (h: any, p: any) =>
+            h("span", p.row.parentSiteId ? p.row.parentName || `ID ${p.row.parentSiteId}` : "顶层站点"),
     },
     {
+        // 200px：让「缩略图 + 名称（包名）」单行放下，消除原 150px 下的 3 行竖排
         title: "皮肤包",
         key: "theme",
-        width: 150,
+        width: 200,
         render: (h: any, p: any) => {
             const t = themeMeta.value[p.row.theme || "default"];
-            return h("span", { style: "display:inline-flex;align-items:center;gap:6px" }, [
+            return h("span", { style: "display:inline-flex;align-items:center;gap:7px;white-space:nowrap" }, [
                 t
-                    ? h("img", { src: assetUrl(t.screenshotUrl), style: "width:44px;height:28px;object-fit:cover;border-radius:3px;border:1px solid #eee", alt: "" })
+                    ? h("img", {
+                          src: assetUrl(t.screenshotUrl),
+                          style: "width:44px;height:28px;object-fit:cover;border-radius:3px;border:1px solid #eee",
+                          alt: "",
+                      })
                     : h("span", { style: "display:inline-block;width:44px;height:28px;background:#f0f2f5;border-radius:3px" }),
                 h("span", t ? `${t.title}（${p.row.theme}）` : p.row.theme || "default"),
             ]);
@@ -82,19 +138,17 @@ const columns = [
         width: 90,
         align: "center",
         render: (h: any, p: any) =>
-            h(Tag, { color: p.row.status === 1 ? "success" : "default" }, () =>
-                p.row.status === 1 ? "启用" : "停用"
-            ),
+            h(Tag, { color: p.row.status === 1 ? "success" : "default" }, () => (p.row.status === 1 ? "启用" : "停用")),
     },
     {
         title: "操作",
         key: "action",
-        width: 150,
+        width: 200,
         fixed: "right",
         align: "center",
         render: (h: any, p: any) => [
-            Utils.operatingHandle(h, "进入管理", "icon-apps", () => enterManage(p.row), p.row.id === store.siteId),
-            Utils.operatingHandle(h, "编辑", "icon-edit", () => openSetting(p.row)),
+            Utils.operatingHandle(h, "进入管理", "icon-apps", () => enterManage(p.row), p.row.id === store.siteId || p.row.status !== 1),
+            Utils.operatingHandle(h, "站点设置", "icon-edit", () => openSetting(p.row)),
             Utils.operatingHandle(h, "门户", "icon-browse", () => openPortal(p.row)),
         ],
     },
@@ -187,19 +241,186 @@ watch(() => store.currentSchool?.schId, () => run());
 <template>
     <div class="page-wrapper">
         <div class="main-container">
-        <div class="fix" v-if="scopeAll">
-            <Alert type="info" show-icon style="width: 100%">
-                全局站点视图：显示全部学校的站点（含各校主站与院系子站）。
+            <!-- 超管全局视图（?scope=all）：按学校分组，每组 = 主站宽卡 + 子站网格 -->
+            <Alert v-if="scopeAll" type="info" show-icon style="width: 100%; margin-bottom: 12px">
+                全局站点视图：按学校分组显示全部站点（含各校主站与院系子站）。
                 <a href="javascript:void(0);" @click="goBackWorkbench">返回学校工作台</a>
             </Alert>
-        </div>
-        <div class="fix mb-12" v-if="canCreateSite">
-            <Button class="fl" type="primary" size="large" @click="openCreate">
-                <Icon type="ios-add" />
-                {{ isSchoolAdmin ? "新建院系子站" : "新建站点" }}
-            </Button>
-        </div>
-        <Table class="link-table table-bottom-box" :columns="columns" :data="rows" :height="tableHeight" :loading="loading" no-data-text="暂无站点" />
+
+            <!-- 工具行：新建 + 卡片/表格切换 + 搜索 -->
+            <div class="wb-toolbar mb-12">
+                <Button v-if="canCreateSite" type="primary" @click="openCreate">
+                    <Icon type="ios-add" />
+                    {{ isSchoolAdmin ? "新建院系子站" : "新建站点" }}
+                </Button>
+                <div class="seg">
+                    <button type="button" :class="{ on: view === 'card' }" @click="view = 'card'">卡片</button>
+                    <button type="button" :class="{ on: view === 'table' }" @click="view = 'table'">表格</button>
+                </div>
+                <div class="seg-search">
+                    <Input v-model="keyword" placeholder="搜索站点名称 / 编码" clearable style="width: 220px" />
+                </div>
+            </div>
+
+            <Spin v-if="loading" size="large" fix />
+
+            <template v-else>
+                <!-- 卡片视图：主站宽卡 + 院系子站网格 -->
+                <div v-if="view === 'card'">
+                    <template v-if="groups.length">
+                        <section v-for="g in groups" :key="g.schKey" class="site-group">
+                            <h3 v-if="scopeAll && (g.schName || g.main?.name)" class="group-cap">
+                                {{ g.schName || g.main?.name }}
+                            </h3>
+
+                            <SiteMainCard
+                                v-if="g.main"
+                                :site="g.main"
+                                :is-current="g.main.id === store.siteId"
+                                :theme="themeMeta[g.main.theme || 'default']"
+                                :sub-count="g.rawSubs"
+                                @enter="enterManage"
+                                @setting="openSetting"
+                                @portal="openPortal"
+                            />
+
+                            <div class="zone-cap">
+                                <h3>院系子站</h3>
+                                <span class="cnt">{{ g.subs.length }} 个</span>
+                            </div>
+
+                            <div v-if="g.subs.length" class="card-grid">
+                                <SiteCard
+                                    v-for="s in g.subs"
+                                    :key="s.id"
+                                    :site="s"
+                                    :is-current="s.id === store.siteId"
+                                    :theme="themeMeta[s.theme || 'default']"
+                                    @enter="enterManage"
+                                    @setting="openSetting"
+                                    @portal="openPortal"
+                                />
+                            </div>
+                            <div v-else class="empty-state">
+                                <p v-if="keyword">没有匹配「{{ keyword }}」的院系子站。</p>
+                                <p v-else>本校暂无院系子站。</p>
+                                <Button v-if="canCreateSite && !keyword" type="primary" @click="openCreate">
+                                    <Icon type="ios-add" />
+                                    新建院系子站
+                                </Button>
+                            </div>
+                        </section>
+                    </template>
+                    <div v-else class="empty-state">
+                        <p v-if="keyword">没有匹配「{{ keyword }}」的站点。</p>
+                        <p v-else>暂无站点，请联系平台管理员在学校工作台添加。</p>
+                    </div>
+                </div>
+
+                <!-- 表格视图：保留批量速览（列已重排） -->
+                <Table
+                    v-else
+                    class="link-table table-bottom-box"
+                    :columns="columns"
+                    :data="rows"
+                    :height="tableHeight"
+                    :loading="loading"
+                    no-data-text="暂无站点"
+                />
+            </template>
         </div>
     </div>
 </template>
+
+<style scoped lang="scss">
+.wb-toolbar {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+}
+/* 卡片 ⇄ 表格 视图切换（原型同款分段控件） */
+.seg {
+    display: inline-flex;
+    border: 1px solid #dcdee2;
+    border-radius: 4px;
+    overflow: hidden;
+    background: #fff;
+    button {
+        border: none;
+        background: transparent;
+        padding: 6px 14px;
+        font-size: 13px;
+        line-height: 1.4;
+        cursor: pointer;
+        color: #515a6e;
+        font-family: inherit;
+        &.on {
+            background: #eff4ff;
+            color: #4465d4;
+            font-weight: bold;
+        }
+    }
+}
+.seg-search {
+    margin-left: auto;
+}
+.site-group + .site-group {
+    margin-top: 34px;
+    padding-top: 26px;
+    border-top: 1px solid #eef0f3;
+}
+.group-cap {
+    margin: 0 0 14px;
+    font-size: 15px;
+    color: #17233d;
+}
+.zone-cap {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    margin: 0 0 12px;
+    h3 {
+        margin: 0;
+        font-size: 16px;
+        color: #17233d;
+    }
+    .cnt {
+        font-size: 12px;
+        color: #808695;
+    }
+}
+.card-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(276px, 1fr));
+    gap: 16px;
+}
+.empty-state {
+    border: 1px dashed #dcdee2;
+    border-radius: 8px;
+    background: #fff;
+    padding: 44px 0;
+    text-align: center;
+    color: #808695;
+    p {
+        margin: 0 0 16px;
+        font-size: 13px;
+    }
+}
+/* 表格视图的层级徽章（render 出的 span，scoped 属性会下发到该节点） */
+:deep(.tier-bdg) {
+    display: inline-block;
+    flex-shrink: 0;
+    white-space: nowrap;
+    font-size: 10px;
+    line-height: 16px;
+    padding: 0 5px;
+    border-radius: 3px;
+    color: #fff;
+    &.main {
+        background: #577afb;
+    }
+    &.sub {
+        background: #ff9900;
+    }
+}
+</style>
diff --git a/src/views/cms/components/SiteCard.vue b/src/views/cms/components/SiteCard.vue
new file mode 100644
index 0000000..7ba799f
--- /dev/null
+++ b/src/views/cms/components/SiteCard.vue
@@ -0,0 +1,261 @@
+<script setup lang="ts">
+import { computed } from "vue";
+import { assetUrl } from "@/api/module/cms";
+import { portalUrlOf } from "@/utils/sitePath";
+import { SiteVo, ThemeVo } from "@/types/cms";
+
+/**
+ * 院系子站卡（docs/22）：站点工作台网格单元。
+ * 信息按「身份 → 规模 → 皮肤 → 地址 → 动作」纵向分层，不再与表格争列宽。
+ * 当前站 = 蓝描边 + 「当前」绿徽章；停用 = 降透明 + 灰图标 + 「进入管理」禁用。
+ */
+const props = defineProps<{
+    site: SiteVo;
+    isCurrent: boolean;
+    theme?: ThemeVo;
+}>();
+
+const emit = defineEmits<{
+    (e: "enter", site: SiteVo): void;
+    (e: "setting", site: SiteVo): void;
+    (e: "portal", site: SiteVo): void;
+}>();
+
+const disabled = computed(() => props.site.status !== 1);
+/** 当前站无需「进入管理」（已在站内），与停用同视为不可达 */
+const enterDisabled = computed(() => disabled.value || props.isCurrent);
+
+/**
+ * 规模统计：SiteVo 暂未提供聚合字段（docs/22 Q1），故当前渲染为空、该行自动隐藏；
+ * 后端在 /api/site/list 补齐 categoryCount / articleCount / updateTime 后自动出现，模板不动。
+ */
+const stats = computed(() => {
+    const s = props.site as any;
+    const list: { num: string | number; lbl: string }[] = [];
+    if (s.categoryCount != null) list.push({ num: s.categoryCount, lbl: "栏目" });
+    if (s.articleCount != null) list.push({ num: s.articleCount, lbl: "文章" });
+    if (s.updateTime) list.push({ num: String(s.updateTime).slice(5, 10), lbl: "更新" });
+    return list;
+});
+
+/** 皮肤缩略图（走 assetUrl 补资源前缀，与表格视图同源） */
+const themeThumb = computed(() => (props.theme?.screenshotUrl ? assetUrl(props.theme.screenshotUrl) : ""));
+const themeTitle = computed(() => props.theme?.title || props.site.theme || "default");
+</script>
+
+<template>
+    <div class="site-card" :class="{ 'is-cur': isCurrent, disabled }">
+        <div class="sc-head">
+            <span class="sc-ico" :class="disabled ? 'off' : 'sub'">
+                <Icon type="ios-cog" />
+            </span>
+            <div class="sc-id">
+                <div class="sc-name">
+                    <h4 :title="site.name">{{ site.name }}</h4>
+                    <span class="sc-badge sub">院系子站</span>
+                    <span v-if="isCurrent" class="sc-badge cur">当前</span>
+                    <span v-else-if="disabled" class="sc-badge off">停用</span>
+                </div>
+                <p class="sc-code">{{ site.path || site.code }}</p>
+            </div>
+        </div>
+
+        <div v-if="stats.length" class="sc-meta">
+            <span v-for="st in stats" :key="st.lbl">{{ st.lbl }} <b>{{ st.num }}</b></span>
+        </div>
+
+        <div class="sc-theme">
+            <span class="thumb" :style="themeThumb ? { backgroundImage: `url(${themeThumb})` } : null"></span>
+            <span class="tname" :title="themeTitle">
+                {{ themeTitle }}
+                <span v-if="site.theme" class="tspec">{{ site.theme }}</span>
+            </span>
+        </div>
+
+        <p class="sc-domain">
+            <Icon type="ios-globe-outline" />
+            <code :title="portalUrlOf(site)">{{ portalUrlOf(site) }}</code>
+        </p>
+
+        <div class="sc-actions">
+            <Button type="primary" size="small" :disabled="enterDisabled" @click="emit('enter', site)">
+                进入管理
+            </Button>
+            <Button size="small" @click="emit('setting', site)">站点设置</Button>
+            <Button size="small" @click="emit('portal', site)">门户</Button>
+        </div>
+    </div>
+</template>
+
+<style scoped lang="scss">
+/* 与超管 SchoolWorkbench 的卡片语法同构：白底 8px 圆角 + 1px 边 + hover 抬升 2px */
+.site-card {
+    position: relative;
+    overflow: hidden;
+    background: #fff;
+    border: 1px solid #e8eaec;
+    border-radius: 8px;
+    padding: 16px;
+    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
+
+    &:hover {
+        box-shadow: 0 4px 16px rgba(31, 42, 58, 0.12);
+        transform: translateY(-2px);
+        border-color: #c9d6fb;
+    }
+    /* 当前操作站点：4px 左色带 + 蓝描边 + 淡蓝光环。
+       与 SiteMainCard 同一套语义 —— 全页同时只有一张卡带「选中」，不再出现第二处蓝色标识。 */
+    &.is-cur {
+        border-color: #9db4f7;
+        box-shadow: 0 0 0 2px rgba(87, 122, 251, 0.12);
+    }
+    &.is-cur::before {
+        content: "";
+        position: absolute;
+        left: 0;
+        top: 0;
+        bottom: 0;
+        width: 4px;
+        background: #577afb;
+    }
+    &.disabled {
+        opacity: 0.62;
+        background: #fafbfc;
+        &:hover {
+            transform: none;
+            box-shadow: 0 1px 2px rgba(31, 42, 58, 0.06);
+        }
+    }
+}
+.sc-head {
+    display: flex;
+    align-items: flex-start;
+    gap: 10px;
+}
+/* 身份色：主站 #577afb / 子站 #ff9900（与 SiteSwitcher 定稿身份色一致） */
+.sc-ico {
+    flex-shrink: 0;
+    width: 34px;
+    height: 34px;
+    border-radius: 7px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 16px;
+    color: #fff;
+    background: #577afb;
+    &.sub {
+        background: #ff9900;
+    }
+    &.off {
+        background: #c0c4cc;
+    }
+}
+.sc-id {
+    min-width: 0;
+    flex: 1;
+}
+.sc-name {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    h4 {
+        margin: 0;
+        font-size: 15px;
+        color: #17233d;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+}
+.sc-badge {
+    flex-shrink: 0;
+    font-size: 10px;
+    line-height: 16px;
+    padding: 0 5px;
+    border-radius: 3px;
+    color: #fff;
+    &.sub {
+        background: #ff9900;
+    }
+    &.cur {
+        background: #2ba471;
+    }
+    &.off {
+        background: #c0c4cc;
+    }
+}
+.sc-code {
+    margin: 3px 0 0;
+    font-size: 12px;
+    color: #808695;
+    font-family: Consolas, Monaco, monospace;
+}
+.sc-meta {
+    display: flex;
+    gap: 14px;
+    margin: 11px 0 0;
+    font-size: 12px;
+    color: #515a6e;
+    b {
+        color: #17233d;
+    }
+}
+.sc-theme {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin: 10px 0 0;
+    padding-top: 10px;
+    border-top: 1px dashed #eceff3;
+    font-size: 12px;
+    color: #656667;
+    .thumb {
+        width: 52px;
+        height: 32px;
+        border-radius: 4px;
+        border: 1px solid #e8eaec;
+        flex-shrink: 0;
+        background: #f0f2f5 center/cover no-repeat;
+    }
+    .tname {
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+    .tspec {
+        color: #a0a6b0;
+        font-family: Consolas, Monaco, monospace;
+        font-size: 11px;
+    }
+}
+.sc-domain {
+    margin: 8px 0 0;
+    font-size: 12px;
+    color: #808695;
+    display: flex;
+    align-items: center;
+    gap: 5px;
+    code {
+        font-family: Consolas, Monaco, monospace;
+        color: #656667;
+        background: #f5f7fa;
+        border-radius: 3px;
+        padding: 1px 5px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+}
+.sc-actions {
+    display: flex;
+    gap: 8px;
+    margin: 14px 0 0;
+    /* 三个动作等宽铺满（iview Button 是子组件根节点，scoped 属性会下发到根 DOM） */
+    .ivu-btn {
+        flex: 1;
+        padding-left: 0;
+        padding-right: 0;
+    }
+}
+</style>
diff --git a/src/views/cms/components/SiteMainCard.vue b/src/views/cms/components/SiteMainCard.vue
new file mode 100644
index 0000000..cd89660
--- /dev/null
+++ b/src/views/cms/components/SiteMainCard.vue
@@ -0,0 +1,236 @@
+<script setup lang="ts">
+import { computed } from "vue";
+import { assetUrl } from "@/api/module/cms";
+import { portalUrlOf } from "@/utils/sitePath";
+import { SiteVo, ThemeVo } from "@/types/cms";
+
+/**
+ * 学校主站宽卡（docs/22）：站点工作台的层级锚点。
+ * 主站唯一、子站都挂在它下面 —— 横向宽卡独占一行（左侧 4px 主色带），
+ * 与子站网格在版式上分区；层级不靠「所属主站」列的文字表达（那是旧表格的做法）。
+ */
+const props = defineProps<{
+    site: SiteVo;
+    isCurrent: boolean;
+    theme?: ThemeVo;
+    /** 本校院系子站总数（由父级按全量行统计，搜索态下不随过滤变化） */
+    subCount: number;
+}>();
+
+const emit = defineEmits<{
+    (e: "enter", site: SiteVo): void;
+    (e: "setting", site: SiteVo): void;
+    (e: "portal", site: SiteVo): void;
+}>();
+
+const disabled = computed(() => props.site.status !== 1);
+const enterDisabled = computed(() => disabled.value || props.isCurrent);
+
+/** 统计：子站数本地可算（必显）；栏目/文章同 SiteCard —— 后端补齐字段后自动出现 */
+const stats = computed(() => {
+    const s = props.site as any;
+    const list: { num: string | number; lbl: string }[] = [];
+    if (s.categoryCount != null) list.push({ num: s.categoryCount, lbl: "栏目" });
+    if (s.articleCount != null) list.push({ num: s.articleCount, lbl: "文章" });
+    list.push({ num: props.subCount, lbl: "子站" });
+    return list;
+});
+
+const themeThumb = computed(() => (props.theme?.screenshotUrl ? assetUrl(props.theme.screenshotUrl) : ""));
+const themeTitle = computed(() => props.theme?.title || props.site.theme || "default");
+</script>
+
+<template>
+    <div class="main-card" :class="{ 'is-cur': isCurrent, disabled }">
+        <div class="mc-body">
+            <div class="mc-left">
+                <span class="sc-ico" :class="disabled ? 'off' : ''">
+                    <Icon type="ios-school" />
+                </span>
+                <div class="sc-id">
+                    <div class="sc-name">
+                        <h4 :title="site.name">{{ site.name }}</h4>
+                        <span class="sc-badge main">主站</span>
+                        <span v-if="isCurrent" class="sc-badge cur">当前</span>
+                        <span v-else-if="disabled" class="sc-badge off">停用</span>
+                    </div>
+                    <p class="sc-code">{{ site.code }} · {{ portalUrlOf(site) }}</p>
+                    <div class="sc-theme">
+                        <span class="thumb" :style="themeThumb ? { backgroundImage: `url(${themeThumb})` } : null"></span>
+                        <span class="tname" :title="themeTitle">
+                            {{ themeTitle }}
+                            <span v-if="site.theme" class="tspec">{{ site.theme }}</span>
+                        </span>
+                    </div>
+                </div>
+            </div>
+
+            <div class="mc-stats">
+                <div class="st" v-for="st in stats" :key="st.lbl">
+                    <div class="num">{{ st.num }}</div>
+                    <div class="lbl">{{ st.lbl }}</div>
+                </div>
+            </div>
+
+            <div class="mc-actions">
+                <Button type="primary" :disabled="enterDisabled" @click="emit('enter', site)">进入管理</Button>
+                <Button @click="emit('setting', site)">站点设置</Button>
+                <Button @click="emit('portal', site)">门户预览</Button>
+            </div>
+        </div>
+    </div>
+</template>
+
+<style scoped lang="scss">
+/* 主站宽卡：与子站卡共用同一套「当前站」语义 —— 4px 左色带 + 蓝描边 + 淡蓝光环，
+   全页同时只有一张卡带选中样式（原色带常驻表达「根节点」，会被误读成选中态）。
+   层级改由版式表达：宽卡独占一行 + 「主站」徽章 + 「N 子站」统计。
+   色带走 ::before 绝对定位而非 border-left —— 用边框会在切换态时把内容挤偏 3px。 */
+.main-card {
+    position: relative;
+    overflow: hidden;
+    background: #fff;
+    border: 1px solid #e8eaec;
+    border-radius: 8px;
+    margin-bottom: 26px;
+    &.is-cur {
+        border-color: #9db4f7;
+        box-shadow: 0 0 0 2px rgba(87, 122, 251, 0.12);
+    }
+    &.is-cur::before {
+        content: "";
+        position: absolute;
+        left: 0;
+        top: 0;
+        bottom: 0;
+        width: 4px;
+        background: #577afb;
+    }
+    &.disabled {
+        opacity: 0.62;
+        background: #fafbfc;
+    }
+}
+.mc-body {
+    display: flex;
+    align-items: center;
+    gap: 20px;
+    padding: 18px 20px;
+}
+.mc-left {
+    display: flex;
+    align-items: flex-start;
+    gap: 12px;
+    min-width: 0;
+    flex: 1;
+}
+.sc-ico {
+    flex-shrink: 0;
+    width: 40px;
+    height: 40px;
+    border-radius: 7px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 19px;
+    color: #fff;
+    background: #577afb;
+    &.off {
+        background: #c0c4cc;
+    }
+}
+.sc-id {
+    min-width: 0;
+    flex: 1;
+}
+.sc-name {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    h4 {
+        margin: 0;
+        font-size: 17px;
+        color: #17233d;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+}
+.sc-badge {
+    flex-shrink: 0;
+    font-size: 10px;
+    line-height: 16px;
+    padding: 0 5px;
+    border-radius: 3px;
+    color: #fff;
+    &.main {
+        background: #577afb;
+    }
+    &.cur {
+        background: #2ba471;
+    }
+    &.off {
+        background: #c0c4cc;
+    }
+}
+.sc-code {
+    margin: 3px 0 0;
+    font-size: 12px;
+    color: #808695;
+    font-family: Consolas, Monaco, monospace;
+}
+.sc-theme {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin: 6px 0 0;
+    font-size: 12px;
+    color: #656667;
+    .thumb {
+        width: 52px;
+        height: 32px;
+        border-radius: 4px;
+        border: 1px solid #e8eaec;
+        flex-shrink: 0;
+        background: #f0f2f5 center/cover no-repeat;
+    }
+    .tname {
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+    }
+    .tspec {
+        color: #a0a6b0;
+        font-family: Consolas, Monaco, monospace;
+        font-size: 11px;
+    }
+}
+.mc-stats {
+    display: flex;
+    flex-shrink: 0;
+    .st {
+        padding: 0 18px;
+        border-left: 1px solid #eef0f3;
+        text-align: center;
+        &:first-child {
+            border-left: none;
+        }
+    }
+    .num {
+        font-size: 19px;
+        font-weight: bold;
+        color: #17233d;
+        line-height: 1.2;
+    }
+    .lbl {
+        font-size: 11px;
+        color: #a0a6b0;
+        margin-top: 2px;
+    }
+}
+.mc-actions {
+    display: flex;
+    gap: 8px;
+    flex-shrink: 0;
+}
+</style>