feat(home): Add PrimaryFeatures component

- Add PrimaryFeatures component with MobileFriendlyCard, DockerCard, and LSPCard.
- Update HomePage to include PrimaryFeatures component between MainView and FAQs.

messages/en.json

@@ -185,6 +185,21 @@
       "quickStart": "Quickstart",
       "contactUs": "Contact Us"
     },
+    "PrimaryFeatures": {
+      "title": "Features",
+      "MobileFriendlyCard": {
+        "title": "Mobile Friendly",
+        "description": "Responsive design with TailwindCSS, automatically adapts to different devices (quiz interface adaptation still in development)"
+      },
+      "DockerCard": {
+        "title": "Ready to Use",
+        "description": "Pre-built Docker images for quick deployment, saving configuration time"
+      },
+      "LSPCard": {
+        "title": "Say Goodbye to Primitive Editors",
+        "description": "Integrated with real-time detection, code completion, and type hints"
+      }
+    },
     "FAQs": {
       "title": "Frequently Asked Questions",
       "description": "Can't find your answer? Contact us!",

messages/zh.json

@@ -185,6 +185,21 @@
       "quickStart": "即刻启程",
       "contactUs": "联系我们"
     },
+    "PrimaryFeatures": {
+      "title": "特性",
+      "MobileFriendlyCard": {
+        "title": "移动端友好",
+        "description": "采用 TailwindCSS 实现响应式布局，界面可自动适配不同设备(答题界面适配功能仍在开发中)"
+      },
+      "DockerCard": {
+        "title": "开箱即用",
+        "description": "提供预构建的 Docker 镜像，支持快速部署，节省配置时间"
+      },
+      "LSPCard": {
+        "title": "告别原始编辑器",
+        "description": "集成实时检测、代码补全、类型提示"
+      }
+    },
     "FAQs": {
       "title": "常见问题",
       "description": "未找到答案？欢迎联系我们！",

src/app/(app)/page.tsx

@@ -2,12 +2,14 @@ import FAQs from "@/components/faqs";
 import { Header } from "@/components/header";
 import { Footer } from "@/components/footer";
 import { MainView } from "@/components/main-view";
+import { PrimaryFeatures } from "@/components/primary-features";
 
 export default function HomePage() {
   return (
     <>
       <Header />
       <MainView />
+      <PrimaryFeatures />
       <FAQs />
       <Footer />
     </>

src/components/features/playground/workspace/editor/components/header.tsx

@@ -18,7 +18,7 @@ export function WorkspaceEditorHeader({
   return (
     <header
       {...props}
-      className={cn("flex items-center flex-none h-8 relative", className)}
+      className={cn("flex items-center flex-none h-8 relative border-b", className)}
     >
       <div className="absolute flex w-full items-center justify-between px-2">
         <div className="flex items-center">

src/components/primary-features.tsx

@@ -0,0 +1,113 @@
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+import Image from "next/image";
+import { useTranslations } from "next-intl";
+
+const MobileFriendlyCard = () => {
+  const t = useTranslations("HomePage.PrimaryFeatures.MobileFriendlyCard");
+
+  return (
+    <Card className="relative lg:row-span-2">
+      <div className="relative flex h-full flex-col overflow-hidden rounded-[calc(theme(borderRadius.lg)+1px)] lg:rounded-l-[calc(2rem+1px)]">
+        <CardHeader>
+          <CardTitle className="mt-2 text-lg/7 font-medium tracking-tight max-lg:text-center">
+            {t("title")}
+          </CardTitle>
+          <CardDescription className="mt-2 max-w-lg text-sm/6 max-lg:text-center">
+            {t("description")}
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="relative min-h-[30rem] w-full grow [container-type:inline-size] max-lg:mx-auto max-lg:max-w-sm">
+          <div className="absolute inset-x-10 bottom-0 top-10 overflow-hidden rounded-t-[12cqw] border-x-[3cqw] border-t-[3cqw] border-gray-700 bg-gray-900 shadow-2xl">
+            <Image
+              className="size-full object-cover object-top"
+              src="/mobile.png"
+              alt=""
+              fill
+            />
+          </div>
+        </CardContent>
+      </div>
+    </Card>
+  );
+};
+
+const DockerCard = () => {
+  const t = useTranslations("HomePage.PrimaryFeatures.DockerCard");
+
+  return (
+    <Card className="relative max-lg:row-start-1">
+      <div className="relative flex h-full flex-col overflow-hidden rounded-[calc(theme(borderRadius.lg)+1px)] max-lg:rounded-t-[calc(2rem+1px)]">
+        <CardHeader>
+          <CardTitle className="mt-2 text-lg/7 font-medium tracking-tight max-lg:text-center">
+            {t("title")}
+          </CardTitle>
+          <CardDescription className="mt-2 max-w-lg text-sm/6 max-lg:text-center">
+            {t("description")}
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="flex flex-1 items-center justify-center px-8 max-lg:pb-12 max-lg:pt-10 sm:px-10 lg:pb-2">
+          <Image
+            className="max-lg:max-w-xs"
+            src="/docker.png"
+            alt=""
+            height={250}
+            width={250}
+          />
+        </CardContent>
+      </div>
+    </Card>
+  );
+};
+
+const LSPCard = () => {
+  const t = useTranslations("HomePage.PrimaryFeatures.LSPCard");
+
+  return (
+    <Card className="relative max-lg:row-start-3 lg:col-start-2 lg:row-start-2">
+      <div className="relative flex h-full flex-col overflow-hidden rounded-[calc(theme(borderRadius.lg)+1px)]">
+        <CardHeader>
+          <CardTitle className="mt-2 text-lg/7 font-medium tracking-tight max-lg:text-center">
+            {t("title")}
+          </CardTitle>
+          <CardDescription className="mt-2 max-w-lg text-sm/6 max-lg:text-center">
+            {t("description")}
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="flex flex-1 items-center [container-type:inline-size] max-lg:py-6 lg:pb-2">
+          <Image
+            className="rounded-xl"
+            src="/lsp.png"
+            alt=""
+            height={1200}
+            width={800}
+          />
+        </CardContent>
+      </div>
+    </Card>
+  );
+};
+
+export function PrimaryFeatures() {
+  const t = useTranslations("HomePage.PrimaryFeatures");
+
+  return (
+    <div className="bg-background py-24 sm:py-32 border-t">
+      <div className="mx-auto max-w-2xl px-6 lg:max-w-7xl lg:px-8">
+        <p className="mx-auto mt-2 max-w-lg text-pretty text-center text-4xl font-medium tracking-tight text-foreground sm:text-5xl">
+          {t("title")}
+        </p>
+        <div className="mt-10 grid gap-4 sm:mt-16 lg:grid-cols-2 lg:grid-rows-2">
+          <MobileFriendlyCard />
+          <DockerCard />
+          <LSPCard />
+        </div>
+      </div>
+    </div>
+  );
+}