src/App.tsx

@@ -3,7 +3,8 @@ import { I18nProvider } from "./i18n";
 import { PublicLayout } from "./layouts/PublicLayout";
 import { Home } from "./pages/Home";
 import { Browse } from "./pages/Browse";
-import { CategoryPage } from "./pages/Category";
+import { CategoriesPage } from "./pages/Categories";
+import { OfficialRecommendationsPage } from "./pages/OfficialRecommendations";
 import { SearchPage } from "./pages/Search";
 import { PostRedirect } from "./pages/PostRedirect";
 import { AboutPage } from "./pages/About";
@@ -27,7 +28,15 @@ export default function App() {
                 <Route element={<PublicLayout />}>
                   <Route path="/" element={<Home />} />
                   <Route path="/browse" element={<Browse />} />
-                  <Route path="/category/:slug" element={<CategoryPage />} />
+                  <Route path="/categories" element={<CategoriesPage />} />
+                  <Route
+                    path="/official-recommendations"
+                    element={<OfficialRecommendationsPage />}
+                  />
+                  <Route
+                    path="/category/:slug"
+                    element={<Navigate to="/browse" replace />}
+                  />
                   <Route path="/search" element={<SearchPage />} />
                   <Route path="/resource/:id" element={<PostRedirect />} />
                   <Route path="/about" element={<AboutPage />} />

src/components/FigmaBanner.tsx

@@ -5,15 +5,13 @@ import {
   useState,
   type PointerEvent as ReactPointerEvent,
 } from "react";
+import { assetUrl, getJSON, itemsOrEmpty } from "../api";
+import { langQuery, useI18n, type Lang } from "../i18n";
 
 const FIGMA_ASSET_BASE = "/assets/ark-library/figma";
 
 export const officialRecommendationCoverFallbacks = [
-  `${FIGMA_ASSET_BASE}/official-recommendation-1.png`,
+  `${FIGMA_ASSET_BASE}/official-recommendation-cover.png`,
-  `${FIGMA_ASSET_BASE}/official-recommendation-2.png`,
-  `${FIGMA_ASSET_BASE}/official-recommendation-3.png`,
-  `${FIGMA_ASSET_BASE}/official-recommendation-4.png`,
-  `${FIGMA_ASSET_BASE}/official-recommendation-5.png`,
 ] as const;
 
 type BannerSlide = {
@@ -21,42 +19,46 @@ type BannerSlide = {
   mobile: string;
   desktop: string;
   alt: string;
+  linkUrl?: string;
 };
 
-const BANNERS_BASE = "/assets/ark-library/banners";
+type BannerApiItem = {
+  id: number | string;
+  imageUrl: string;
+  linkUrl?: string;
+  sortOrder?: number;
+};
 
-const BANNER_SLIDES: BannerSlide[] = [
+type BannerApiResponse = {
-  {
+  items?: BannerApiItem[] | null;
-    id: "ark-banner-1",
+};
-    mobile: `${BANNERS_BASE}/banner-1.png`,
-    desktop: `${BANNERS_BASE}/banner-1.png`,
-    alt: "",
-  },
-  {
-    id: "ark-banner-2",
-    mobile: `${BANNERS_BASE}/banner-2.png`,
-    desktop: `${BANNERS_BASE}/banner-2.png`,
-    alt: "",
-  },
-  {
-    id: "ark-banner-3",
-    mobile: `${BANNERS_BASE}/banner-3.png`,
-    desktop: `${BANNERS_BASE}/banner-3.png`,
-    alt: "",
-  },
-  {
-    id: "ark-banner-4",
-    mobile: `${BANNERS_BASE}/banner-4.png`,
-    desktop: `${BANNERS_BASE}/banner-4.png`,
-    alt: "",
-  },
-];
 
 const AUTOPLAY_MS = 3000;
 const RESUME_AFTER_INTERACTION_MS = 8000;
 
+function bannerLangParam(lang: Lang): string {
+  return langQuery(lang).toLowerCase();
+}
+
+function toSlides(items: BannerApiItem[]): BannerSlide[] {
+  return [...items]
+    .sort((a, b) => (a.sortOrder ?? 0) - (b.sortOrder ?? 0))
+    .filter((item) => item.imageUrl)
+    .map((item) => {
+      const imageUrl = assetUrl(item.imageUrl);
+      return {
+        id: String(item.id),
+        mobile: imageUrl,
+        desktop: imageUrl,
+        alt: "",
+        linkUrl: item.linkUrl || undefined,
+      };
+    });
+}
+
 export function FigmaBanner() {
-  const slides = BANNER_SLIDES;
+  const { lang } = useI18n();
+  const [slides, setSlides] = useState<BannerSlide[]>([]);
   const scrollerRef = useRef<HTMLDivElement>(null);
   const [activeIndex, setActiveIndex] = useState(0);
   const [autoplayPaused, setAutoplayPaused] = useState(false);
@@ -69,6 +71,22 @@ export function FigmaBanner() {
   } | null>(null);
   const hasMultiple = slides.length > 1;
 
+  useEffect(() => {
+    let cancelled = false;
+    setActiveIndex(0);
+    getJSON<BannerApiResponse>(`/api/banners?lang=${bannerLangParam(lang)}`)
+      .then((res) => {
+        if (cancelled) return;
+        setSlides(toSlides(itemsOrEmpty(res.items)));
+      })
+      .catch(() => {
+        if (!cancelled) setSlides([]);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [lang]);
+
   const goTo = useCallback((index: number, behavior: ScrollBehavior) => {
     const scroller = scrollerRef.current;
     if (!scroller) return;
@@ -172,48 +190,11 @@ export function FigmaBanner() {
     }
   };
 
-  return (
+  if (slides.length === 0) return null;
-    <div>
-      <div
-        ref={scrollerRef}
-        onPointerDown={handlePointerDown}
-        onPointerMove={handlePointerMove}
-        onPointerUp={endDrag}
-        onPointerCancel={endDrag}
-        onTouchStart={pauseAutoplay}
-        className="flex cursor-grab snap-x snap-mandatory overflow-x-auto overflow-y-hidden scroll-smooth select-none touch-pan-x [-ms-overflow-style:none] [scrollbar-width:none] active:cursor-grabbing [&::-webkit-scrollbar]:hidden"
-        role="region"
-        aria-roledescription="carousel"
-        aria-label="ARK Library banner"
-      >
-        {slides.map((slide, index) => (
-          <div
-            key={slide.id}
-            className="relative w-full shrink-0 snap-start"
-            role="group"
-            aria-roledescription="slide"
-            aria-label={`${index + 1} / ${slides.length}`}
-          >
-            <picture className="block w-full overflow-hidden rounded-xl bg-black">
-              <source media="(max-width: 767px)" srcSet={slide.mobile} />
-              <img
-                src={slide.desktop}
-                alt={slide.alt}
-                className="pointer-events-none h-[200px] w-full object-cover md:h-auto"
-                width={1280}
-                height={290}
-                loading={index === 0 ? "eager" : "lazy"}
-                decoding="async"
-                draggable={false}
-              />
-            </picture>
-          </div>
-        ))}
-      </div>
 
-      {hasMultiple ? (
+  const pagination = hasMultiple ? (
     <div
-          className="mt-3 flex items-center justify-center gap-2"
+      className="flex items-center justify-center gap-1.5 md:gap-2"
       role="tablist"
       aria-label="Banner pagination"
     >
@@ -234,12 +215,72 @@ export function FigmaBanner() {
             className={`h-1.5 rounded-full transition-all ${
               active
                 ? "w-6 bg-ark-gold"
-                    : "w-1.5 bg-white/30 hover:bg-white/50"
+                : "w-1.5 bg-[#7C7C7C] hover:bg-white/50"
             }`}
           />
         );
       })}
     </div>
+  ) : null;
+
+  return (
+    <div className="relative">
+      <div
+        ref={scrollerRef}
+        onPointerDown={handlePointerDown}
+        onPointerMove={handlePointerMove}
+        onPointerUp={endDrag}
+        onPointerCancel={endDrag}
+        onTouchStart={pauseAutoplay}
+        className="flex cursor-grab snap-x snap-mandatory overflow-x-auto overflow-y-hidden scroll-smooth select-none touch-pan-x [-ms-overflow-style:none] [scrollbar-width:none] active:cursor-grabbing [&::-webkit-scrollbar]:hidden"
+        role="region"
+        aria-roledescription="carousel"
+        aria-label="ARK Library banner"
+      >
+        {slides.map((slide, index) => {
+          const image = (
+            <picture className="block w-full overflow-hidden bg-black md:rounded-xl">
+              <source media="(max-width: 767px)" srcSet={slide.mobile} />
+              <img
+                src={slide.desktop}
+                alt={slide.alt}
+                className="pointer-events-none h-[219px] w-full object-cover md:h-auto"
+                width={1280}
+                height={290}
+                loading={index === 0 ? "eager" : "lazy"}
+                decoding="async"
+                draggable={false}
+              />
+            </picture>
+          );
+
+          return (
+            <div
+              key={slide.id}
+              className="relative w-full shrink-0 snap-start"
+              role="group"
+              aria-roledescription="slide"
+              aria-label={`${index + 1} / ${slides.length}`}
+            >
+              {slide.linkUrl ? (
+                <a href={slide.linkUrl} className="block" rel="noreferrer">
+                  {image}
+                </a>
+              ) : (
+                image
+              )}
+            </div>
+          );
+        })}
+      </div>
+
+      {hasMultiple ? (
+        <>
+          <div className="pointer-events-none absolute inset-x-0 bottom-0 flex h-[30px] items-center justify-center bg-gradient-to-b from-[#14131900] to-[#141319] md:hidden">
+            <div className="pointer-events-auto">{pagination}</div>
+          </div>
+          <div className="mt-3 hidden md:block">{pagination}</div>
+        </>
       ) : null}
     </div>
   );

src/components/RecommendedCard.tsx

@@ -5,6 +5,7 @@ import { assetUrl } from "../api";
 import { useI18n } from "../i18n";
 import { useMemo, useState } from "react";
 import { formatDateYmd } from "../utils/format";
+import { DownloadCloudIcon } from "./icons/DownloadCloudIcon";
 import { officialRecommendationCoverFallbacks } from "./FigmaBanner";
 import {
   downloadAttachment,
@@ -16,7 +17,7 @@ function isPlaceholderAsset(path: string | undefined | null) {
 }
 
 const CARD_CLASS =
-  "group flex w-[232px] shrink-0 flex-col overflow-hidden rounded-xl border border-ark-line bg-ark-panel transition hover:border-ark-gold/55 max-[439px]:w-[232px] min-[440px]:w-[230px] sm:w-[240px] lg:w-[246.4px] min-[1100px]:max-xl:w-[273px] xl:w-[246.4px]";
+  "group flex w-[208px] shrink-0 flex-col overflow-hidden rounded-xl border bg-[#1D1E23] transition hover:border-ark-gold/55 md:w-[240px] lg:w-[246.4px] min-[1100px]:max-xl:w-[273px] xl:w-[246.4px]";
 
 type RecommendedResource = Resource & {
   downloadPostId?: string;
@@ -26,74 +27,36 @@ type RecommendedResource = Resource & {
 export function RecommendedCard({
   r,
   visualIndex = 0,
+  useFigmaDesign = false,
 }: {
   r: RecommendedResource;
   visualIndex?: number;
+  useFigmaDesign?: boolean;
 }) {
   const { t } = useI18n();
   const [isDownloading, setIsDownloading] = useState(false);
+  const figmaCover =
+    officialRecommendationCoverFallbacks[
+      visualIndex % officialRecommendationCoverFallbacks.length
+    ];
   const cover = useMemo(() => {
     const original = r.coverImage || r.previewUrl;
     if (isPlaceholderAsset(original)) {
-      return officialRecommendationCoverFallbacks[
+      return useFigmaDesign ? "" : figmaCover;
-        visualIndex % officialRecommendationCoverFallbacks.length
-      ];
     }
     return assetUrl(original);
-  }, [r.coverImage, r.previewUrl, visualIndex]);
+  }, [figmaCover, r.coverImage, r.previewUrl, useFigmaDesign]);
+  const displayTitle = r.title;
+  const displayCategoryName = r.categoryName;
   const dateStr = formatDateYmd(r.updatedAt);
+  const dateTime = r.updatedAt;
 
   const dl =
     r.isDownloadable && (r.fileUrl || r.previewUrl)
       ? assetUrl(r.fileUrl || r.previewUrl)
       : "";
 
-  return (
+  const handleDownload = async () => {
-    <article className={CARD_CLASS}>
-      <Link
-        to={`/resource/${r.id}`}
-        className="relative block aspect-[246.4/138.6] overflow-hidden bg-black"
-      >
-        {cover ? (
-          <img
-            src={cover}
-            alt=""
-            className="h-full w-full object-cover transition duration-300 group-hover:scale-[1.02]"
-            loading="lazy"
-          />
-        ) : (
-          <div className="h-full w-full bg-gradient-to-br from-neutral-900 to-neutral-950" />
-        )}
-        {r.badgeLabel ? (
-          <span className="absolute left-3 top-3 rounded-md bg-ark-gold px-2.5 py-1 text-xs font-semibold text-black">
-            {r.badgeLabel}
-          </span>
-        ) : null}
-      </Link>
-      <div className="flex min-h-[121px] flex-1 flex-col p-4 pt-3">
-        <Link
-          to={`/resource/${r.id}`}
-          className="text-base font-bold leading-snug text-white line-clamp-2 hover:text-ark-gold2"
-        >
-          {r.title}
-        </Link>
-        <div className="mt-auto flex items-center justify-between gap-2 pt-4 text-xs text-ark-muted">
-          <div className="min-w-0 truncate">
-            <span className="text-neutral-400">{r.categoryName}</span>
-            <span className="mx-1.5 text-ark-line">·</span>
-            <time dateTime={r.updatedAt}>{dateStr}</time>
-          </div>
-          {dl ? (
-            <button
-              type="button"
-              className="shrink-0 rounded-lg p-1 text-ark-gold outline-none hover:bg-ark-gold/10 focus-visible:ring-2 focus-visible:ring-ark-gold/80 disabled:cursor-wait"
-              title={isDownloading ? t("downloading") : t("download")}
-              aria-label={isDownloading ? t("downloading") : t("download")}
-              aria-busy={isDownloading}
-              disabled={isDownloading}
-              onClick={async (e) => {
-                e.preventDefault();
-                e.stopPropagation();
     if (isDownloading) return;
     setIsDownloading(true);
     try {
@@ -101,23 +64,121 @@ export function RecommendedCard({
         await downloadAttachment(
           r.downloadPostId,
           r.downloadAttachmentId,
-                      r.title,
+          displayTitle,
         );
         return;
       }
-                  await downloadFile(dl, r.title);
+      await downloadFile(dl, displayTitle);
     } catch {
       /* ignore */
     } finally {
       setIsDownloading(false);
     }
+  };
+
+  return (
+    <article
+      className={`${CARD_CLASS} ${
+        useFigmaDesign
+          ? "border-[#27292E]"
+          : "border-transparent md:border-ark-line md:bg-ark-panel"
+      }`}
+    >
+      <Link
+        to={`/resource/${r.id}`}
+        className="relative block h-[108px] overflow-hidden bg-[#111116] md:aspect-[246.4/138.6] md:h-auto"
+      >
+        {cover ? (
+          <img
+            src={cover}
+            alt=""
+            className={`h-full w-full object-cover transition duration-300 ${
+              useFigmaDesign
+                ? "group-hover:scale-[1.02]"
+                : "group-hover:scale-[1.02]"
+            }`}
+            loading="lazy"
+          />
+        ) : (
+          <div className="h-full w-full bg-gradient-to-br from-neutral-900 to-neutral-950" />
+        )}
+        {!useFigmaDesign && r.badgeLabel ? (
+          <span className="absolute left-3 top-3 rounded-md bg-ark-gold px-2.5 py-1 text-xs font-semibold text-black">
+            {r.badgeLabel}
+          </span>
+        ) : null}
+      </Link>
+      <div
+        className={
+          useFigmaDesign
+            ? "flex h-[131px] flex-col px-4 py-3"
+            : "flex min-h-[131px] flex-1 flex-col p-4 pt-3 md:min-h-[121px]"
+        }
+      >
+        <div className="flex flex-col gap-1.5">
+          <Link
+            to={`/resource/${r.id}`}
+            className="text-[15px] font-semibold leading-[21.72px] text-white line-clamp-2 hover:text-ark-gold2 md:text-base md:font-bold md:leading-snug"
+          >
+            {displayTitle}
+          </Link>
+          {useFigmaDesign ? (
+            <div className="truncate text-[12px] font-normal leading-[17.376px] text-[#A8A9AE]">
+              {displayCategoryName}
+            </div>
+          ) : null}
+        </div>
+        <div
+          className={
+            useFigmaDesign
+              ? "mt-auto flex h-10 items-end justify-between gap-2"
+              : "mt-auto flex items-center justify-between gap-2 pt-4 text-[12px] leading-[17.38px] text-ark-muted"
+          }
+        >
+          <div
+            className={
+              useFigmaDesign
+                ? "min-w-0 truncate pb-[1px] text-[12px] font-normal leading-[17.376px] text-[#A8A9AE]"
+                : "min-w-0 truncate"
+            }
+          >
+            {useFigmaDesign ? null : (
+              <>
+                <span className="text-neutral-400">{displayCategoryName}</span>
+                <span className="mx-1.5 text-ark-line">·</span>
+              </>
+            )}
+            <time dateTime={dateTime}>{dateStr}</time>
+          </div>
+          {dl ? (
+            <button
+              type="button"
+              className={
+                useFigmaDesign
+                  ? "flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-[#191921] text-ark-gold outline-none transition hover:bg-[#22232D] focus-visible:ring-2 focus-visible:ring-ark-gold/80 disabled:cursor-wait"
+                  : "shrink-0 rounded-lg p-1 text-ark-gold outline-none hover:bg-ark-gold/10 focus-visible:ring-2 focus-visible:ring-ark-gold/80 disabled:cursor-wait"
+              }
+              title={isDownloading ? t("downloading") : t("download")}
+              aria-label={isDownloading ? t("downloading") : t("download")}
+              aria-busy={isDownloading}
+              disabled={isDownloading}
+              onClick={(e) => {
+                e.preventDefault();
+                e.stopPropagation();
+                void handleDownload();
               }}
             >
               {isDownloading ? (
                 <LoaderCircle
-                  className="h-5 w-5 animate-spin"
+                  className={
+                    useFigmaDesign
+                      ? "h-5 w-5 animate-spin"
+                      : "h-5 w-5 animate-spin"
+                  }
                   strokeWidth={2.2}
                 />
+              ) : useFigmaDesign ? (
+                <DownloadCloudIcon className="h-6 w-6" />
               ) : (
                 <Download className="h-5 w-5" strokeWidth={2.2} />
               )}
@@ -141,10 +202,10 @@ export function ComingSoonRecommendedCard({
 
   return (
     <article
-      className={`${CARD_CLASS} cursor-default opacity-95`}
+      className={`${CARD_CLASS} cursor-default border-transparent opacity-95 md:border-ark-line md:bg-ark-panel`}
       aria-label="即将到来"
     >
-      <div className="relative block aspect-[246.4/138.6] overflow-hidden bg-black">
+      <div className="relative block h-[108px] overflow-hidden bg-black md:aspect-[246.4/138.6] md:h-auto">
         <img
           src={cover}
           alt=""
@@ -155,8 +216,8 @@ export function ComingSoonRecommendedCard({
           即将到来
         </span>
       </div>
-      <div className="flex min-h-[121px] flex-1 flex-col p-4 pt-3">
+      <div className="flex min-h-[131px] flex-1 flex-col p-4 pt-3 md:min-h-[121px]">
-        <div className="text-base font-bold leading-snug text-white line-clamp-2">
+        <div className="text-[15px] font-semibold leading-[21.72px] text-white line-clamp-2 md:text-base md:font-bold md:leading-snug">
           即将到来
         </div>
         <div className="mt-auto pt-4 text-xs text-ark-muted">

src/components/SectionHeader.tsx

@@ -7,24 +7,29 @@ export function SectionHeader({
   viewAllLabel,
 }: {
   title: string;
-  viewAllTo: string;
+  viewAllTo?: string;
-  viewAllLabel: string;
+  viewAllLabel?: string;
 }) {
   return (
-    <div className="flex h-6 items-center justify-between gap-4">
+    <div className="flex h-[49px] items-center justify-between gap-4 md:h-6">
-      <div className="flex min-w-0 items-center gap-4">
+      <div className="flex min-w-0 items-center gap-3 md:gap-4">
-        <span className="h-6 w-1 shrink-0 bg-ark-gold" aria-hidden />
+        <span
-        <h2 className="truncate text-2xl font-bold leading-6 tracking-tight text-white md:text-2xl">
+          className="h-5 w-[3px] shrink-0 bg-ark-gold md:h-6 md:w-1"
+          aria-hidden
+        />
+        <h2 className="truncate text-lg font-semibold leading-[24.5px] tracking-tight text-white md:text-2xl md:font-bold md:leading-6">
           {title}
         </h2>
       </div>
+      {viewAllTo && viewAllLabel ? (
         <Link
           to={viewAllTo}
-        className="inline-flex shrink-0 items-center gap-1 text-[15px] font-medium leading-none text-ark-gold hover:text-ark-gold2"
+          className="inline-flex shrink-0 items-center gap-1 text-[13px] font-normal leading-none text-ark-gold hover:text-ark-gold2 md:text-[15px] md:font-medium"
         >
           {viewAllLabel}
           <ChevronRight className="h-4 w-4" strokeWidth={2.7} />
         </Link>
+      ) : null}
     </div>
   );
 }

src/components/messageStream/FilterChips.tsx

@@ -23,17 +23,17 @@ export function FilterChips({ type, onTypeChange }: FilterChipsProps) {
 
   const tabClass = (active: boolean) =>
     [
-      "relative shrink-0 whitespace-nowrap px-1 py-3 text-[15px] leading-none outline-none transition-colors",
+      "relative flex h-[52px] shrink-0 items-center whitespace-nowrap px-3 pb-4 pt-3 text-[15px] leading-6 outline-none transition-colors md:h-auto md:px-1 md:py-3 md:leading-none",
-      "border-b-2",
+      "border-b-0 md:border-b-2",
       active
-        ? "border-ark-gold text-ark-gold font-medium"
+        ? "border-ark-gold font-medium text-white md:text-ark-gold"
-        : "border-transparent text-neutral-400 hover:text-ark-gold/80",
+        : "border-transparent text-[#97989A] hover:text-ark-gold/80 md:text-neutral-400",
     ].join(" ");
 
   return (
-    <div className="sticky top-0 z-10 border-b border-ark-line bg-ark-bg/95 backdrop-blur md:rounded-t-xl">
+    <div className="sticky top-0 z-10 bg-ark-bg/95 backdrop-blur md:rounded-t-xl md:border-b md:border-ark-line">
       <div
-        className="flex items-end gap-5 overflow-x-auto overflow-y-hidden px-1 [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden"
+        className="flex items-end gap-2 overflow-x-auto overflow-y-hidden px-4 pr-10 [-ms-overflow-style:none] [scrollbar-width:none] md:gap-5 md:px-1 md:pr-1 [&::-webkit-scrollbar]:hidden"
         role="tablist"
       >
         {TYPE_FILTERS.map((tp) => {
@@ -52,6 +52,10 @@ export function FilterChips({ type, onTypeChange }: FilterChipsProps) {
           );
         })}
       </div>
+      <div
+        className="pointer-events-none absolute right-0 top-0 hidden h-[52px] w-10 bg-gradient-to-l from-ark-bg via-ark-bg/80 to-transparent max-md:block"
+        aria-hidden
+      />
     </div>
   );
 }

src/components/messageStream/MessageStream.tsx

@@ -18,10 +18,11 @@ export function MessageStream({ scope }: MessageStreamProps) {
 
   const type = sp.get("type") || "all";
   const q = (sp.get("q") || "").trim();
+  const sort = sp.get("sort") || "";
 
   const params = useMemo(
-    () => ({ scope, type, q, lang }),
+    () => ({ scope, type, q, sort, lang }),
-    [scope, type, q, lang],
+    [scope, type, q, sort, lang],
   );
 
   const { items, isLoading, error, hasMore, loadMore, reset } =
@@ -72,10 +73,10 @@ export function MessageStream({ scope }: MessageStreamProps) {
   };
 
   return (
-    <div className="mx-auto max-w-full px-4 md:max-w-[820px] lg:max-w-[1080px] xl:max-w-[1180px]">
+    <div className="mx-auto max-w-full md:max-w-[820px] lg:max-w-[1080px] xl:max-w-[1180px]">
       <FilterChips type={type} onTypeChange={(v) => updateParam("type", v)} />
 
-      <div className="flex flex-col gap-3 pt-2">
+      <div className="flex flex-col gap-3 px-4 pt-4 md:px-0 md:pt-2">
         {groups.map((group) => (
           <div key={group.dayKey} className="flex flex-col gap-3">
             {group.items.map((post) => (

src/components/messageStream/bubbles/FileDocBubble.tsx

@@ -14,7 +14,6 @@ import { postDisplayText } from "../utils/postText";
 
 function AttachmentRow({ postId, att }: { postId: string; att: Attachment }) {
   const { t } = useI18n();
-  const isImageAsDoc = att.mime.startsWith("image/");
   const { Icon, color } = fileIcon({ mime: att.mime, filename: att.filename });
   const displayFilename = filenameWithExtension(att.filename, att.mime);
   const [isDownloading, setIsDownloading] = useState(false);
@@ -28,50 +27,41 @@ function AttachmentRow({ postId, att }: { postId: string; att: Attachment }) {
   };
 
   return (
-    <div className="group flex items-center gap-2 rounded-xl px-1 py-0.5 transition hover:bg-white/5">
+    <div className="group flex h-[52px] items-center gap-3">
+      <div
+        className="flex h-[52px] w-[52px] shrink-0 items-center justify-center rounded-full"
+        style={{ backgroundColor: color }}
+        aria-hidden="true"
+      >
+        <Icon className="h-8 w-8 text-white" strokeWidth={2.1} />
+      </div>
+      <div className="min-w-0 flex-1">
+        <div
+          className="truncate text-[15px] font-medium leading-6 text-ark-gold group-hover:text-ark-gold2"
+          title={displayFilename}
+        >
+          {middleEllipsisFilename(displayFilename)}
+        </div>
+        <div className="text-[12px] font-medium leading-[19.2px] text-[#A8A9AE]">
+          {isDownloading ? t("downloading") : formatBytes(att.sizeBytes)}
+        </div>
+      </div>
       <button
         type="button"
         onClick={handleDownload}
         disabled={isDownloading}
-        className="relative h-11 w-11 shrink-0 overflow-hidden rounded-full disabled:cursor-wait md:h-12 md:w-12"
+        className="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-[#191921] text-white transition hover:bg-[#22232D] disabled:cursor-wait"
         aria-label={
           isDownloading ? t("downloading") : `Download ${att.filename}`
         }
         aria-busy={isDownloading}
       >
-        {isImageAsDoc && att.thumbnailUrl ? (
-          <img
-            src={att.thumbnailUrl}
-            alt=""
-            className="absolute inset-0 h-full w-full object-cover"
-          />
-        ) : (
-          <div
-            className="flex h-full w-full items-center justify-center"
-            style={{ backgroundColor: color }}
-          >
-            <Icon className="h-5 w-5 text-white" strokeWidth={2.2} />
-          </div>
-        )}
-        <div className="absolute inset-0 flex items-center justify-center bg-black/35 text-white opacity-100 transition group-hover:bg-black/45 group-focus-visible:bg-black/45">
         {isDownloading ? (
-            <LoaderCircle className="h-4 w-4 animate-spin" strokeWidth={2.3} />
+          <LoaderCircle className="h-5 w-5 animate-spin" strokeWidth={2.3} />
         ) : (
-            <DownloadCloudIcon className="h-4 w-4" />
+          <DownloadCloudIcon className="h-6 w-6" />
         )}
-        </div>
       </button>
-      <div className="min-w-0 flex-1">
-        <div
-          className="truncate text-[14px] font-medium text-ark-gold2 group-hover:text-ark-gold"
-          title={displayFilename}
-        >
-          {middleEllipsisFilename(displayFilename)}
-        </div>
-        <div className="text-[11px] text-neutral-400">
-          {isDownloading ? t("downloading") : formatBytes(att.sizeBytes)}
-        </div>
-      </div>
     </div>
   );
 }
@@ -80,12 +70,12 @@ export function FileDocBubble({ post }: { post: Post }) {
   const { lang } = useI18n();
   const text = postDisplayText(post, lang);
   return (
-    <div className="flex flex-col gap-1">
+    <div className="flex flex-col gap-3">
       {post.attachments.map((att) => (
         <AttachmentRow key={att.id} postId={post.id} att={att} />
       ))}
       {text ? (
-        <div className="message-stream-copyable-text mt-1 select-text whitespace-pre-wrap break-words text-[14px] leading-snug text-neutral-100">
+        <div className="message-stream-copyable-text select-text whitespace-pre-wrap break-words text-[15px] font-medium leading-6 text-neutral-100">
           {text}
         </div>
       ) : null}

src/components/messageStream/bubbles/VideoBubble.tsx

@@ -77,6 +77,7 @@ function VideoAttachmentCard({
       }}
     >
       {playing && !compact ? (
+        <>
           <video
             ref={videoRef}
             src={attachment.url}
@@ -86,6 +87,13 @@ function VideoAttachmentCard({
             autoPlay
             className="absolute inset-0 h-full w-full"
           />
+          <AttachmentDownloadPill
+            postId={postId}
+            attachment={attachment}
+            leadingLabel={duration}
+            className="absolute left-2 top-2 z-20"
+          />
+        </>
       ) : (
         <>
           {posterUrl ? (

src/components/messageStream/hooks/usePostStream.ts

@@ -15,6 +15,7 @@ export type PostStreamParams = {
   type?: string;
   language?: string;
   q?: string;
+  sort?: string;
   lang: Lang;
 };
 
@@ -87,6 +88,7 @@ function buildRealUrl(params: PostStreamParams, cursor?: string): string {
   if (q) sp.set("q", q);
   if (params.scope.kind === "category") sp.set("category", params.scope.slug);
   if (params.type && params.type !== "all") sp.set("type", params.type);
+  if (params.sort) sp.set("sort", params.sort);
   if (params.language) sp.set("language", sourceLanguageQuery(params.language));
   if (cursor) sp.set("cursor", cursor);
   return `${q ? "/api/posts/search" : "/api/posts"}?${sp.toString()}`;
@@ -163,6 +165,7 @@ export function usePostStream(params: PostStreamParams): PostStreamResult {
     params.type,
     params.language,
     params.q,
+    params.sort,
     params.lang,
   ]);
 

src/i18n.tsx

@@ -15,7 +15,7 @@ const zhDict: Dict = {
   mainNav: "网站导航",
   home: "首页",
   all: "全部资料",
-  categories: "分类浏览",
+  categories: "资料分类",
   latest: "最新更新",
   official: "官方推荐",
   popular: "热门资料",
@@ -121,6 +121,9 @@ const zhDict: Dict = {
   favorites: "我的收藏",
   favoritesComingSoon: "功能即将推出",
   favoritesComingSoonDesc: "登入与收藏功能开发中，敬请期待。",
+  featureUnavailable: "未开放",
+  featureUnavailableDesc: "该功能暂未开放。",
+  confirm: "知道了",
   backToHome: "返回首页",
 };
 
@@ -236,6 +239,9 @@ const enDict: Dict = {
   favoritesComingSoon: "Coming Soon",
   favoritesComingSoonDesc:
     "Sign-in and favorites are in development. Stay tuned.",
+  featureUnavailable: "Not available yet",
+  featureUnavailableDesc: "This feature is not available yet.",
+  confirm: "Got it",
   backToHome: "Back to Home",
 };
 

src/layouts/PublicLayout.tsx

@@ -12,6 +12,7 @@ type PublicNavWhich =
   | "browseLatest"
   | "browseRecommended"
   | "browsePopular"
+  | "favorites"
   | "about";
 
 function navIsActive(
@@ -27,13 +28,20 @@ function navIsActive(
     case "browseAll":
       return pathname === "/browse" && !sp.has("sort");
     case "categories":
-      return pathname === "/" && hash === "#categories";
+      return (
+        pathname === "/categories" ||
+        (pathname === "/" && hash === "#categories")
+      );
     case "browseLatest":
       return pathname === "/browse" && sp.get("sort") === "latest";
     case "browseRecommended":
-      return pathname === "/browse" && sp.get("sort") === "recommended";
+      return pathname === "/official-recommendations";
     case "browsePopular":
       return pathname === "/browse" && sp.get("sort") === "popular";
+    case "favorites":
+      return (
+        pathname === "/favorites" || (pathname === "/" && hash === "#favorites")
+      );
     case "about":
       return pathname === "/about";
     default:
@@ -266,8 +274,9 @@ export function PublicLayout() {
 
   const na = (which: PublicNavWhich) =>
     navIsActive(pathname, search, hash, which);
-  const footerInContentFlow =
+  const isHome = pathname === "/";
-    pathname === "/browse" || pathname.startsWith("/category/");
+  const footerInContentFlow = pathname === "/browse";
+  const popularHref = "/browse?sort=popular";
 
   const goSearch = () => {
     const s = q.trim();
@@ -280,13 +289,13 @@ export function PublicLayout() {
   return (
     <div className="min-h-full flex flex-col">
       <header className="sticky top-0 z-40 bg-[#08070c] backdrop-blur-md md:border-b md:border-ark-line md:bg-ark-nav/98">
-        <div className="flex h-[64px] items-center justify-between bg-[#08070c] px-[20px] py-[12px] md:hidden">
+        <div className="flex h-[64px] items-center justify-between bg-[#08070c] px-4 py-3 md:hidden">
           <Link
             to="/"
-            className="flex h-[28px] shrink-0 items-center gap-[8px] rounded-sm text-[18px] font-bold tracking-wide text-ark-gold outline-none focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-[#08070c]"
+            className="flex h-8 shrink-0 items-center gap-2 rounded-sm text-[20px] font-black leading-5 tracking-tight text-ark-gold outline-none focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-[#08070c]"
             aria-label={t("brand")}
           >
-            <ArkLogoMark className="h-[28px] w-[28px] shrink-0" />
+            <ArkLogoMark className="h-8 w-8 shrink-0" />
             <span className="truncate text-ark-gold">{t("brand")}</span>
           </Link>
 
@@ -379,13 +388,6 @@ export function PublicLayout() {
               className="header-nav-scroll hidden min-w-0 flex-1 items-center justify-center gap-4 overflow-x-auto overflow-y-hidden py-1 min-[1200px]:flex lg:gap-5"
               aria-label={t("mainNav")}
             >
-              <Link
-                to="/"
-                className={navClassName(na("home"))}
-                aria-current={na("home") ? "page" : undefined}
-              >
-                {t("home")}
-              </Link>
               <Link
                 to="/browse"
                 className={navClassName(na("browseAll"))}
@@ -394,12 +396,19 @@ export function PublicLayout() {
                 {t("all")}
               </Link>
               <Link
-                to="/#categories"
+                to="/categories"
                 className={navClassName(na("categories"))}
                 aria-current={na("categories") ? "page" : undefined}
               >
                 {t("categories")}
               </Link>
+              <Link
+                to="/official-recommendations"
+                className={navClassName(na("browseRecommended"))}
+                aria-current={na("browseRecommended") ? "page" : undefined}
+              >
+                {t("official")}
+              </Link>
               <Link
                 to="/browse?sort=latest"
                 className={navClassName(na("browseLatest"))}
@@ -408,19 +417,26 @@ export function PublicLayout() {
                 {t("latest")}
               </Link>
               <Link
-                to="/browse?sort=recommended"
+                to={popularHref}
-                className={navClassName(na("browseRecommended"))}
-                aria-current={na("browseRecommended") ? "page" : undefined}
-              >
-                {t("official")}
-              </Link>
-              <Link
-                to="/browse?sort=popular"
                 className={navClassName(na("browsePopular"))}
                 aria-current={na("browsePopular") ? "page" : undefined}
               >
                 {t("popular")}
               </Link>
+              <Link
+                to="/favorites"
+                className={navClassName(na("favorites"))}
+                aria-current={na("favorites") ? "page" : undefined}
+              >
+                {t("favorites")}
+              </Link>
+              <Link
+                to="/about"
+                className={navClassName(na("about"))}
+                aria-current={na("about") ? "page" : undefined}
+              >
+                {t("footerAbout")}
+              </Link>
             </nav>
 
             <div className="flex min-w-0 flex-1 items-center justify-end gap-2 min-[1200px]:flex-none">
@@ -470,14 +486,6 @@ export function PublicLayout() {
               ariaLabel={t("langLabel")}
               className="mb-1 hidden md:block"
             />
-            <Link
-              to="/"
-              className={navClassName(na("home"))}
-              aria-current={na("home") ? "page" : undefined}
-              onClick={() => setOpen(false)}
-            >
-              {t("home")}
-            </Link>
             <Link
               to="/browse"
               className={navClassName(na("browseAll"))}
@@ -487,13 +495,21 @@ export function PublicLayout() {
               {t("all")}
             </Link>
             <Link
-              to="/#categories"
+              to="/categories"
               className={navClassName(na("categories"))}
               aria-current={na("categories") ? "page" : undefined}
               onClick={() => setOpen(false)}
             >
               {t("categories")}
             </Link>
+            <Link
+              to="/official-recommendations"
+              className={navClassName(na("browseRecommended"))}
+              aria-current={na("browseRecommended") ? "page" : undefined}
+              onClick={() => setOpen(false)}
+            >
+              {t("official")}
+            </Link>
             <Link
               to="/browse?sort=latest"
               className={navClassName(na("browseLatest"))}
@@ -503,21 +519,21 @@ export function PublicLayout() {
               {t("latest")}
             </Link>
             <Link
-              to="/browse?sort=recommended"
+              to={popularHref}
-              className={navClassName(na("browseRecommended"))}
-              aria-current={na("browseRecommended") ? "page" : undefined}
-              onClick={() => setOpen(false)}
-            >
-              {t("official")}
-            </Link>
-            <Link
-              to="/browse?sort=popular"
               className={navClassName(na("browsePopular"))}
               aria-current={na("browsePopular") ? "page" : undefined}
               onClick={() => setOpen(false)}
             >
               {t("popular")}
             </Link>
+            <Link
+              to="/favorites"
+              className={navClassName(na("favorites"))}
+              aria-current={na("favorites") ? "page" : undefined}
+              onClick={() => setOpen(false)}
+            >
+              {t("favorites")}
+            </Link>
             <Link
               to="/about"
               className={navClassName(na("about"))}
@@ -531,18 +547,18 @@ export function PublicLayout() {
       </header>
 
       <main
-        className={`mx-auto w-full max-w-[1280px] px-4 pt-6 min-[440px]:px-5 sm:px-6 md:px-9 md:pt-10 xl:px-0 ${
+        className={`mx-auto w-full max-w-[1280px] ${
-          footerInContentFlow ? "pb-0" : "flex-1 pb-6 md:pb-10"
+          isHome
+            ? "flex-1 px-0 pb-6 pt-0 md:px-9 md:pb-10 md:pt-10 xl:px-0"
+            : footerInContentFlow
+              ? "px-0 pb-0 pt-0 md:px-9 md:pt-10 xl:px-0"
+              : "flex-1 px-4 pb-6 pt-6 min-[440px]:px-5 sm:px-6 md:px-9 md:pb-10 md:pt-10 xl:px-0"
         }`}
       >
         <Outlet />
       </main>
 
-      <footer
+      <footer className="mt-auto bg-transparent md:border-t md:border-ark-line md:bg-ark-nav/90">
-        className={`bg-transparent md:border-t md:border-ark-line md:bg-ark-nav/90 ${
-          footerInContentFlow ? "mt-3" : "mt-auto"
-        }`}
-      >
         <div className="mx-auto flex h-[52px] max-w-[358px] items-center justify-center px-4 py-4 text-[13px] leading-5 md:h-auto md:max-w-[1280px] md:justify-start md:px-9 md:py-6 md:text-sm xl:px-0">
           <Link
             to="/about"
@@ -556,7 +572,7 @@ export function PublicLayout() {
       </footer>
 
       <nav className="sticky inset-x-0 bottom-0 z-40 bg-[#0C0D0F]/90 backdrop-blur md:hidden">
-        <div className="grid h-[78px] grid-cols-4 gap-3 px-5 py-4 text-center text-[13px] leading-[18px]">
+        <div className="grid h-[78px] grid-cols-4 gap-3 px-5 py-4 text-center text-[11px] leading-[17.6px]">
           <BottomNavIcon
             to="/"
             label={t("home")}
@@ -575,15 +591,15 @@ export function PublicLayout() {
             to="/favorites"
             label={t("favorites")}
             icon="bookmark"
-            active={pathname === "/favorites"}
+            active={na("favorites")}
           />
           <BottomNavIcon
-            to="/browse?sort=latest"
+            to={popularHref}
-            label={t("latest")}
+            label={t("popular")}
             icon="update"
             active={
               pathname === "/browse" &&
-              new URLSearchParams(search).get("sort") === "latest"
+              new URLSearchParams(search).get("tag") === "popular"
             }
           />
         </div>

src/pages/Browse/index.tsx

@@ -1,16 +1,27 @@
 import { useSearchParams } from "react-router-dom";
 import { MessageStream } from "../../components/messageStream/MessageStream";
+import { SectionHeader } from "../../components/SectionHeader";
 import { useI18n } from "../../i18n";
 
 export function Browse() {
   const { t } = useI18n();
   const [sp] = useSearchParams();
   const q = sp.get("q") || "";
+  const sort = sp.get("sort") || "";
+  const title = q
+    ? `${t("search")}: ${q}`
+    : sort === "latest"
+      ? t("latest")
+      : sort === "recommended"
+        ? t("official")
+        : sort === "popular"
+          ? t("popular")
+          : t("all");
   return (
-    <section className="space-y-3">
+    <section>
-      <h1 className="mx-auto max-w-full px-4 text-2xl font-bold md:max-w-[820px] lg:max-w-[1080px] xl:max-w-[1180px]">
+      <div className="mx-auto max-w-full px-4 md:max-w-[820px] lg:max-w-[1080px] xl:max-w-[1180px]">
-        {q ? `${t("search")}: ${q}` : t("all")}
+        <SectionHeader title={title} />
-      </h1>
+      </div>
       <MessageStream scope={{ kind: "all" }} />
     </section>
   );

src/pages/Categories/index.tsx

@@ -0,0 +1,114 @@
+import { useEffect, useState } from "react";
+import { getJSON, itemsOrEmpty, type Category } from "../../api";
+import { CategoryIcon } from "../../components/CategoryIcon";
+import { SectionHeader } from "../../components/SectionHeader";
+import { langQuery, useI18n } from "../../i18n";
+import { cleanCategoryDisplayName } from "../../utils/categoryDisplay";
+
+const FIGMA_CATEGORY_ORDER = [
+  "project-ppt",
+  "daily-class",
+  "official-announcement",
+  "academy-materials",
+  "global-evangelism",
+  "daily-poster",
+  "community-tweets",
+  "video-hub",
+  "subsidy-policy",
+  "how-to",
+  "official-assets",
+  "media-coverage",
+  "academy-video",
+  "general",
+];
+
+function figmaCategoryRank(category: Category): number {
+  const index = FIGMA_CATEGORY_ORDER.indexOf(category.slug);
+  return index === -1 ? FIGMA_CATEGORY_ORDER.length : index;
+}
+
+export function CategoriesPage() {
+  const { t, lang } = useI18n();
+  const [cats, setCats] = useState<Category[]>([]);
+  const [unavailableOpen, setUnavailableOpen] = useState(false);
+  const [err, setErr] = useState<string | null>(null);
+
+  useEffect(() => {
+    getJSON<Category[]>(
+      `/api/categories?lang=${encodeURIComponent(langQuery(lang))}`,
+    )
+      .then((items) =>
+        setCats(
+          itemsOrEmpty(items).sort(
+            (a, b) => figmaCategoryRank(a) - figmaCategoryRank(b),
+          ),
+        ),
+      )
+      .catch((e) => setErr(String(e)));
+  }, [lang]);
+
+  if (err) {
+    return (
+      <div className="rounded-xl border border-red-900 bg-red-950/40 p-4 text-red-200">
+        {err}
+      </div>
+    );
+  }
+
+  return (
+    <section>
+      <SectionHeader title={t("categorySection")} />
+      <div className="mt-7 grid grid-cols-3 gap-2 md:grid-cols-5 md:gap-3 lg:grid-cols-6 xl:grid-cols-7 xl:gap-4">
+        {cats.map((category) => (
+          <button
+            key={category.id}
+            type="button"
+            onClick={() => setUnavailableOpen(true)}
+            className="flex h-[88px] min-w-0 flex-col items-center justify-center gap-2 rounded-xl border border-[#27292E] bg-[#1D1E23] px-4 py-3 text-center outline-none transition hover:border-ark-gold/55 hover:bg-[#252630] focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-ark-bg"
+          >
+            <CategoryIcon
+              iconKey={category.iconKey}
+              categorySlug={category.slug}
+              className="h-9 w-9 shrink-0 text-ark-gold"
+            />
+            <div className="w-full text-center text-[13px] font-medium leading-[19.5px] text-white line-clamp-2">
+              {cleanCategoryDisplayName(category.name)}
+            </div>
+          </button>
+        ))}
+      </div>
+
+      {unavailableOpen ? (
+        <div
+          className="fixed inset-0 z-[100] flex items-center justify-center bg-black/70 px-6 backdrop-blur-sm"
+          role="dialog"
+          aria-modal="true"
+          aria-labelledby="category-unavailable-title"
+          onClick={() => setUnavailableOpen(false)}
+        >
+          <div
+            className="w-full max-w-[320px] rounded-2xl border border-[#27292E] bg-[#1D1E23] p-5 text-center shadow-2xl"
+            onClick={(event) => event.stopPropagation()}
+          >
+            <div
+              id="category-unavailable-title"
+              className="text-xl font-bold text-white"
+            >
+              {t("featureUnavailable")}
+            </div>
+            <p className="mt-2 text-sm leading-6 text-[#A8A9AE]">
+              {t("featureUnavailableDesc")}
+            </p>
+            <button
+              type="button"
+              onClick={() => setUnavailableOpen(false)}
+              className="mt-5 h-10 w-full rounded-full bg-ark-gold text-sm font-semibold text-black transition hover:bg-ark-gold2 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-[#1D1E23]"
+            >
+              {t("confirm")}
+            </button>
+          </div>
+        </div>
+      ) : null}
+    </section>
+  );
+}

src/pages/Home/index.tsx

@@ -1,5 +1,5 @@
 import { ChevronRight } from "lucide-react";
-import { Link } from "react-router-dom";
+import { useLocation } from "react-router-dom";
 import { useEffect, useRef, useState } from "react";
 import { getJSON, itemsOrEmpty, type Category } from "../../api";
 import { CategoryIcon } from "../../components/CategoryIcon";
@@ -10,22 +10,52 @@ import {
 } from "../../components/LatestUpdateRow";
 import { RecommendedCard } from "../../components/RecommendedCard";
 import { SectionHeader } from "../../components/SectionHeader";
+import { MessageBubble } from "../../components/messageStream/MessageBubble";
 import { langQuery, useI18n } from "../../i18n";
 import { sourceLanguageQuery } from "../../i18nLanguages";
-import { categoryCardLines } from "../../utils/categoryDisplay";
+import { cleanCategoryDisplayName } from "../../utils/categoryDisplay";
 import {
   postToResource,
   type PostBackedResource,
 } from "../../utils/postResourceAdapter";
 import type { Post } from "../../types/post";
 
+const FIGMA_CATEGORY_ORDER = [
+  "project-ppt",
+  "daily-class",
+  "official-announcement",
+  "academy-materials",
+  "global-evangelism",
+  "daily-poster",
+  "community-tweets",
+  "video-hub",
+  "subsidy-policy",
+  "how-to",
+  "official-assets",
+  "media-coverage",
+  "academy-video",
+  "general",
+];
+
+function figmaCategoryRank(category: Category): number {
+  const index = FIGMA_CATEGORY_ORDER.indexOf(category.slug);
+  return index === -1 ? FIGMA_CATEGORY_ORDER.length : index;
+}
+
 export function Home() {
   const { t, lang } = useI18n();
+  const { hash } = useLocation();
   const [cats, setCats] = useState<Category[]>([]);
   const [rec, setRec] = useState<PostBackedResource[]>([]);
   const [latest, setLatest] = useState<PostBackedResource[]>([]);
+  const [latestPosts, setLatestPosts] = useState<Post[]>([]);
+  const [popular, setPopular] = useState<PostBackedResource[]>([]);
+  const [popularPosts, setPopularPosts] = useState<Post[]>([]);
+  const [categoryUnavailableOpen, setCategoryUnavailableOpen] = useState(false);
   const [err, setErr] = useState<string | null>(null);
   const recRowRef = useRef<HTMLDivElement>(null);
+  const categoryRowRef = useRef<HTMLDivElement>(null);
+  const [activeCategoryPage, setActiveCategoryPage] = useState(0);
   const [canScrollRec, setCanScrollRec] = useState(false);
   const [recScroll, setRecScroll] = useState({ ratio: 1, progress: 0 });
 
@@ -37,17 +67,29 @@ export function Home() {
     Promise.all([
       getJSON<Category[]>(`/api/categories${catQ}`),
       getJSON<{ items: Post[] }>(`/api/posts/recommended${postQ}&limit=12`),
-      getJSON<{ items: Post[] }>(`/api/posts/latest${postQ}&limit=8`),
+      getJSON<{ items: Post[] }>(`/api/posts${postQ}&sort=latest&limit=5`),
+      getJSON<{ items: Post[] }>(
+        `/api/posts${postQ}&sort=popular&limit=5`,
+      ).catch((): { items: Post[] } => ({ items: [] })),
     ])
-      .then(([c, r, l]) => {
+      .then(([c, r, l, p]) => {
         setCats(itemsOrEmpty(c));
         setRec(
           itemsOrEmpty(r.items).map((post) =>
             postToResource(post, lang, itemsOrEmpty(c)),
           ),
         );
+        const latestItems = itemsOrEmpty(l.items);
+        setLatestPosts(latestItems);
         setLatest(
-          itemsOrEmpty(l.items).map((post) =>
+          latestItems.map((post) =>
+            postToResource(post, lang, itemsOrEmpty(c)),
+          ),
+        );
+        const popularItems = itemsOrEmpty<Post>(p.items);
+        setPopularPosts(popularItems);
+        setPopular(
+          popularItems.map((post) =>
             postToResource(post, lang, itemsOrEmpty(c)),
           ),
         );
@@ -58,6 +100,39 @@ export function Home() {
   const iconKeyForResource = (r: PostBackedResource) =>
     cats.find((c) => c.id === r.categoryId)?.iconKey ?? "folder";
 
+  const figmaOrderedCategories = [...cats].sort(
+    (a, b) => figmaCategoryRank(a) - figmaCategoryRank(b),
+  );
+
+  const categoryPages: Category[][] = [];
+  for (let index = 0; index < figmaOrderedCategories.length; index += 9) {
+    categoryPages.push(figmaOrderedCategories.slice(index, index + 9));
+  }
+  const activeCategoryCount = categoryPages[activeCategoryPage]?.length ?? 0;
+  const activeCategoryRows = Math.ceil(activeCategoryCount / 3);
+  const mobileCategoryHeight =
+    activeCategoryRows * 88 + Math.max(0, activeCategoryRows - 1) * 8;
+
+  useEffect(() => {
+    const row = categoryRowRef.current;
+    if (!row) return;
+
+    const update = () => {
+      const width = row.clientWidth || 1;
+      const next = Math.round(row.scrollLeft / width);
+      setActiveCategoryPage((prev) => (prev === next ? prev : next));
+    };
+
+    update();
+    row.addEventListener("scroll", update, { passive: true });
+    return () => row.removeEventListener("scroll", update);
+  }, [cats.length]);
+
+  useEffect(() => {
+    setActiveCategoryPage(0);
+    categoryRowRef.current?.scrollTo({ left: 0 });
+  }, [lang]);
+
   useEffect(() => {
     const row = recRowRef.current;
     if (!row) {
@@ -91,7 +166,28 @@ export function Home() {
     recRowRef.current?.scrollBy({ left: dir * 280, behavior: "smooth" });
   };
 
+  useEffect(() => {
+    if (!hash) return;
+    const id = hash.slice(1);
+    if (!id) return;
+    const frame = window.requestAnimationFrame(() => {
+      document.getElementById(id)?.scrollIntoView({
+        block: id === "latest" ? "center" : "start",
+      });
+    });
+    return () => window.cancelAnimationFrame(frame);
+  }, [hash, cats.length, rec.length, latest.length, popular.length]);
+
   const latestPlaceholderCount = Math.max(0, 5 - latest.length);
+  const popularPlaceholderCount = Math.max(0, 5 - popular.length);
+  const recommendedDotCount = rec.length;
+  const activeRecommendedDot =
+    recommendedDotCount > 0
+      ? Math.min(
+          recommendedDotCount - 1,
+          Math.round(recScroll.progress * (recommendedDotCount - 1)),
+        )
+      : 0;
 
   if (err) {
     return (
@@ -102,72 +198,156 @@ export function Home() {
   }
 
   return (
-    <div className="space-y-[30px] pb-10 md:space-y-10 md:pb-16 xl:space-y-[34px]">
+    <div className="pb-4 md:space-y-10 md:pb-16 xl:space-y-[34px]">
-      <section className="-mt-6 md:mt-0">
+      <section className="md:mt-0">
         <FigmaBanner />
       </section>
 
-      <section id="categories" className="scroll-mt-24">
+      <section id="categories" className="scroll-mt-16 md:scroll-mt-24">
+        <div className="px-4 md:px-0">
           <SectionHeader
             title={t("categorySection")}
-          viewAllTo="/browse"
+            viewAllTo="/categories"
             viewAllLabel={t("viewAll")}
           />
-        <div className="mt-7 grid grid-cols-3 gap-3 min-[440px]:gap-3.5 md:grid-cols-5 md:gap-3 lg:grid-cols-6 xl:grid-cols-7 xl:gap-4">
+        </div>
-          {cats.map((c) => {
+
-            const { line1, line2 } = categoryCardLines(c.name);
+        <div className="md:hidden">
-            return (
+          <div
-              <Link
+            ref={categoryRowRef}
+            className="flex snap-x snap-mandatory items-start overflow-x-auto overflow-y-hidden scroll-smooth transition-[height] duration-300 ease-out motion-reduce:transition-none [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden"
+            style={{ height: `${mobileCategoryHeight}px` }}
+            aria-label={t("categorySection")}
+          >
+            {categoryPages.map((page, pageIndex) => (
+              <div
+                key={`category-page-${pageIndex}`}
+                className="grid w-full shrink-0 snap-start grid-cols-3 gap-2 px-4"
+              >
+                {page.map((c) => (
+                  <button
                     key={c.id}
-                to={`/category/${c.slug}`}
+                    type="button"
-                className="group flex min-h-[111px] min-w-0 flex-col items-center justify-center gap-3 rounded-xl border border-ark-line bg-ark-panel px-2.5 py-4 text-center transition hover:border-ark-gold/55 hover:shadow-[0_0_0_1px_rgba(238,183,38,0.12)] md:min-h-24 md:flex-row md:justify-start md:gap-4 md:px-5 md:text-left"
+                    onClick={() => setCategoryUnavailableOpen(true)}
+                    className="flex h-[88px] min-w-0 flex-col items-center justify-center gap-2 rounded-xl border border-[#27292E] bg-[#1D1E23] px-4 py-3 text-center outline-none transition hover:border-ark-gold/55 hover:bg-[#252630] focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-ark-bg"
                   >
                     <CategoryIcon
                       iconKey={c.iconKey}
                       categorySlug={c.slug}
-                  className="h-9 w-9 shrink-0 text-ark-gold md:h-9 md:w-9"
+                      className="h-9 w-9 shrink-0 text-ark-gold"
                     />
-                <div className="min-w-0">
+                    <div className="w-full truncate text-[13px] font-medium leading-[19.5px] text-white">
-                  <div className="text-[15px] font-bold leading-snug text-white line-clamp-2 md:text-sm">
+                      {cleanCategoryDisplayName(c.name)}
-                    {line1}
                     </div>
-                  {line2 ? (
+                  </button>
-                    <div className="mt-0.5 text-[15px] font-bold leading-snug text-white line-clamp-2 md:text-sm">
+                ))}
-                      {line2}
-                    </div>
-                  ) : null}
-                </div>
-              </Link>
-            );
-          })}
-        </div>
-      </section>
-
-      <section>
-        <SectionHeader
-          title={t("officialSection")}
-          viewAllTo="/browse?sort=recommended"
-          viewAllLabel={t("viewAll")}
-        />
-        <div className="relative mt-7">
-          <div
-            ref={recRowRef}
-            className="flex gap-3 overflow-x-auto pb-5 pr-0 scroll-smooth snap-x snap-mandatory [-ms-overflow-style:none] [scrollbar-width:none] md:gap-4 [&::-webkit-scrollbar]:hidden"
-          >
-            {rec.map((r, index) => (
-              <div key={r.id} className="snap-start">
-                <RecommendedCard r={r} visualIndex={index} />
               </div>
             ))}
           </div>
-          <div className="h-1 overflow-hidden rounded-full bg-black/80 md:hidden">
+
+          {categoryPages.length > 1 ? (
             <div
-              className="h-full rounded-full bg-ark-gold transition-transform duration-300 ease-out"
+              className="flex h-[30px] items-center justify-center gap-1.5"
-              style={{
+              aria-label="Category pagination"
-                width: `${Math.round(recScroll.ratio * 100)}%`,
+            >
-                transform: `translateX(${recScroll.progress * (100 / recScroll.ratio - 100)}%)`,
+              {categoryPages.map((_, index) => (
+                <button
+                  key={`category-dot-${index}`}
+                  type="button"
+                  aria-label={`Go to category page ${index + 1}`}
+                  aria-current={activeCategoryPage === index}
+                  onClick={() => {
+                    const row = categoryRowRef.current;
+                    if (!row) return;
+                    row.scrollTo({
+                      left: row.clientWidth * index,
+                      behavior: "smooth",
+                    });
+                    setActiveCategoryPage(index);
                   }}
+                  className={`h-1.5 rounded-full transition-all ${
+                    activeCategoryPage === index
+                      ? "w-6 bg-ark-gold"
+                      : "w-1.5 bg-[#7C7C7C]"
+                  }`}
                 />
+              ))}
+            </div>
+          ) : null}
+        </div>
+
+        <div className="mt-7 hidden grid-cols-3 gap-3 min-[440px]:gap-3.5 md:grid md:grid-cols-5 md:gap-3 lg:grid-cols-6 xl:grid-cols-7 xl:gap-4">
+          {figmaOrderedCategories.map((c) => (
+            <button
+              key={c.id}
+              type="button"
+              onClick={() => setCategoryUnavailableOpen(true)}
+              className="flex h-[88px] min-w-0 flex-col items-center justify-center gap-2 rounded-xl border border-[#27292E] bg-[#1D1E23] px-4 py-3 text-center outline-none transition hover:border-ark-gold/55 hover:bg-[#252630] focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-ark-bg"
+            >
+              <CategoryIcon
+                iconKey={c.iconKey}
+                categorySlug={c.slug}
+                className="h-9 w-9 shrink-0 text-ark-gold"
+              />
+              <div className="w-full text-center text-[13px] font-medium leading-[19.5px] text-white line-clamp-2">
+                {cleanCategoryDisplayName(c.name)}
+              </div>
+            </button>
+          ))}
+        </div>
+      </section>
+
+      <section id="official" className="scroll-mt-16 md:scroll-mt-24">
+        <div className="px-4 md:px-0">
+          <SectionHeader
+            title={t("officialSection")}
+            viewAllTo="/official-recommendations"
+            viewAllLabel={t("viewAll")}
+          />
+        </div>
+        <div className="relative">
+          <div
+            ref={recRowRef}
+            className="flex gap-3 overflow-x-auto overflow-y-hidden px-4 pb-0 pr-4 scroll-smooth [-ms-overflow-style:none] [scrollbar-width:none] md:mt-7 md:gap-4 md:px-0 md:pr-0 md:pb-5 [&::-webkit-scrollbar]:hidden"
+          >
+            {rec.map((r, index) => (
+              <div key={r.id}>
+                <RecommendedCard r={r} visualIndex={index} useFigmaDesign />
+              </div>
+            ))}
+          </div>
+          <div
+            className="flex h-[30px] items-center justify-center gap-1.5 md:hidden"
+            aria-label="Recommended pagination"
+          >
+            {Array.from({ length: recommendedDotCount }).map((_, index) => (
+              <button
+                key={`recommended-dot-${index}`}
+                type="button"
+                aria-label={`Go to recommendation page ${index + 1}`}
+                aria-current={activeRecommendedDot === index}
+                onClick={() => {
+                  const row = recRowRef.current;
+                  if (!row) return;
+                  const maxScroll = Math.max(
+                    0,
+                    row.scrollWidth - row.clientWidth,
+                  );
+                  row.scrollTo({
+                    left:
+                      recommendedDotCount === 1
+                        ? 0
+                        : (maxScroll * index) / (recommendedDotCount - 1),
+                    behavior: "smooth",
+                  });
+                }}
+                className={`h-1.5 rounded-full transition-all ${
+                  activeRecommendedDot === index
+                    ? "w-6 bg-ark-gold"
+                    : "w-1.5 bg-[#7C7C7C]"
+                }`}
+              />
+            ))}
           </div>
           {canScrollRec ? (
             <button
@@ -182,13 +362,20 @@ export function Home() {
         </div>
       </section>
 
-      <section>
+      <section id="latest" className="scroll-mt-16 md:scroll-mt-24">
+        <div className="px-4 md:px-0">
           <SectionHeader
             title={t("latestSection")}
-          viewAllTo="/browse?sort=latest"
+            viewAllTo="/browse"
             viewAllLabel={t("viewAll")}
           />
-        <div className="mt-7 grid gap-3 min-[576px]:grid-cols-2 md:gap-4 lg:grid-cols-3 xl:grid-cols-5">
+        </div>
+        <div className="flex flex-col gap-3 md:hidden">
+          {latestPosts.slice(0, 5).map((post) => (
+            <MessageBubble key={post.id} post={post} />
+          ))}
+        </div>
+        <div className="mt-7 hidden gap-3 min-[576px]:grid-cols-2 md:grid md:gap-4 lg:grid-cols-3 xl:grid-cols-5">
           {latest.map((r) => (
             <LatestUpdateRow key={r.id} r={r} iconKey={iconKeyForResource(r)} />
           ))}
@@ -200,6 +387,64 @@ export function Home() {
           ))}
         </div>
       </section>
+
+      <section id="popular" className="scroll-mt-16 md:scroll-mt-24">
+        <div className="px-4 md:px-0">
+          <SectionHeader
+            title={t("popularSection")}
+            viewAllTo="/browse?sort=popular"
+            viewAllLabel={t("viewAll")}
+          />
+        </div>
+        <div className="flex flex-col gap-3 md:hidden">
+          {popularPosts.slice(0, 5).map((post) => (
+            <MessageBubble key={post.id} post={post} />
+          ))}
+        </div>
+        <div className="mt-7 hidden gap-3 min-[576px]:grid-cols-2 md:grid md:gap-4 lg:grid-cols-3 xl:grid-cols-5">
+          {popular.map((r) => (
+            <LatestUpdateRow key={r.id} r={r} iconKey={iconKeyForResource(r)} />
+          ))}
+          {Array.from({ length: popularPlaceholderCount }).map((_, index) => (
+            <ComingSoonLatestUpdateRow
+              key={`popular-coming-soon-${index}`}
+              index={popular.length + index}
+            />
+          ))}
+        </div>
+      </section>
+
+      {categoryUnavailableOpen ? (
+        <div
+          className="fixed inset-0 z-[100] flex items-center justify-center bg-black/70 px-6 backdrop-blur-sm"
+          role="dialog"
+          aria-modal="true"
+          aria-labelledby="category-unavailable-title"
+          onClick={() => setCategoryUnavailableOpen(false)}
+        >
+          <div
+            className="w-full max-w-[320px] rounded-2xl border border-[#27292E] bg-[#1D1E23] p-5 text-center shadow-2xl"
+            onClick={(event) => event.stopPropagation()}
+          >
+            <div
+              id="category-unavailable-title"
+              className="text-xl font-bold text-white"
+            >
+              {t("featureUnavailable")}
+            </div>
+            <p className="mt-2 text-sm leading-6 text-[#A8A9AE]">
+              {t("featureUnavailableDesc")}
+            </p>
+            <button
+              type="button"
+              onClick={() => setCategoryUnavailableOpen(false)}
+              className="mt-5 h-10 w-full rounded-full bg-ark-gold text-sm font-semibold text-black transition hover:bg-ark-gold2 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ark-gold/80 focus-visible:ring-offset-2 focus-visible:ring-offset-[#1D1E23]"
+            >
+              {t("confirm")}
+            </button>
+          </div>
+        </div>
+      ) : null}
     </div>
   );
 }

src/pages/OfficialRecommendations/index.tsx

@@ -0,0 +1,61 @@
+import { useEffect, useState } from "react";
+import { getJSON, itemsOrEmpty, type Category } from "../../api";
+import { RecommendedCard } from "../../components/RecommendedCard";
+import { SectionHeader } from "../../components/SectionHeader";
+import { langQuery, useI18n } from "../../i18n";
+import { sourceLanguageQuery } from "../../i18nLanguages";
+import type { Post } from "../../types/post";
+import {
+  postToResource,
+  type PostBackedResource,
+} from "../../utils/postResourceAdapter";
+
+export function OfficialRecommendationsPage() {
+  const { t, lang } = useI18n();
+  const [items, setItems] = useState<PostBackedResource[]>([]);
+  const [err, setErr] = useState<string | null>(null);
+
+  useEffect(() => {
+    const langParam = encodeURIComponent(langQuery(lang));
+    const languageParam = encodeURIComponent(sourceLanguageQuery(lang));
+    Promise.all([
+      getJSON<Category[]>(`/api/categories?lang=${langParam}`),
+      getJSON<{ items: Post[] }>(
+        `/api/posts/recommended?lang=${langParam}&language=${languageParam}&limit=100`,
+      ),
+    ])
+      .then(([categories, recommended]) => {
+        const cats = itemsOrEmpty(categories);
+        setItems(
+          itemsOrEmpty(recommended.items).map((post) =>
+            postToResource(post, lang, cats),
+          ),
+        );
+      })
+      .catch((e) => setErr(String(e)));
+  }, [lang]);
+
+  if (err) {
+    return (
+      <div className="rounded-xl border border-red-900 bg-red-950/40 p-4 text-red-200">
+        {err}
+      </div>
+    );
+  }
+
+  return (
+    <section>
+      <SectionHeader title={t("officialSection")} />
+      <div className="mt-7 grid grid-cols-[repeat(auto-fill,208px)] justify-center gap-3 md:grid-cols-[repeat(auto-fill,240px)] md:justify-start md:gap-4 lg:grid-cols-[repeat(auto-fill,246.4px)]">
+        {items.map((item, index) => (
+          <RecommendedCard
+            key={item.id}
+            r={item}
+            visualIndex={index}
+            useFigmaDesign
+          />
+        ))}
+      </div>
+    </section>
+  );
+}

src/pages/PostRedirect/index.tsx

@@ -19,10 +19,9 @@ export function PostRedirect() {
 
     if (POST_STREAM_USES_MOCK) {
       const post = MOCK_POSTS.find((p) => p.id === id);
-      navigate(
+      navigate(post ? `/browse#post-${post.id}` : "/browse", {
-        post ? `/category/${post.categorySlug}#post-${post.id}` : "/browse",
+        replace: true,
-        { replace: true },
+      });
-      );
       return;
     }
 
@@ -30,7 +29,7 @@ export function PostRedirect() {
       `/api/posts/${id}?lang=${encodeURIComponent(langQuery(lang))}`,
     )
       .then((post) => {
-        navigate(`/category/${post.categorySlug}#post-${post.id}`, {
+        navigate(`/browse#post-${post.id}`, {
           replace: true,
         });
       })

src/utils/categoryDisplay.test.ts

@@ -1,5 +1,13 @@
 import { describe, expect, it } from "vitest";
-import { categoryCardLines } from "./categoryDisplay";
+import { categoryCardLines, cleanCategoryDisplayName } from "./categoryDisplay";
+
+describe("cleanCategoryDisplayName", () => {
+  it("removes parenthetical suffixes used as backend qualifiers", () => {
+    expect(cleanCategoryDisplayName("官方公告（繁中）")).toBe("官方公告");
+    expect(cleanCategoryDisplayName("Tutorials (EN)")).toBe("Tutorials");
+    expect(cleanCategoryDisplayName("补贴政策\r")).toBe("补贴政策");
+  });
+});
 
 describe("categoryCardLines", () => {
   it("splits Chinese and ASCII parenthetical subtitles", () => {

src/utils/categoryDisplay.ts

@@ -1,3 +1,10 @@
+export function cleanCategoryDisplayName(name: string): string {
+  return name
+    .replace(/\s*[（(][^（）()]*[）)]\s*/g, " ")
+    .replace(/\s+/g, " ")
+    .trim();
+}
+
 /** Split display name into title + parenthetical subtitle (matches design cards). */
 export function categoryCardLines(
   name: string,

src/utils/postResourceAdapter.ts

@@ -23,10 +23,10 @@ function inferType(post: Post, att: Attachment | undefined): string {
 
 function coverFor(att: Attachment | undefined) {
   if (!att) return "";
-  if (att.kind === "image") return att.thumbnailUrl || att.url;
+  if (att.kind === "image" || att.mime.startsWith("image/")) {
-  if (att.kind === "video") return att.posterUrl || att.thumbnailUrl || "";
+    return att.thumbnailUrl || att.url;
-  if (att.mime.startsWith("image/")) return att.thumbnailUrl || att.url;
+  }
-  return "";
+  return att.posterUrl || att.thumbnailUrl || "";
 }
 
 export function postToResource(