diff --git a/src/components/Applications.tsx b/src/components/Applications.tsx
index c6555e4..e68272c 100644
--- a/src/components/Applications.tsx
+++ b/src/components/Applications.tsx
@@ -22,7 +22,7 @@ const APPS: AppCard[] = [
     icon: ScanFace,
     bullets: ["52 维 ARKit 表情融合", "面部对齐与多次扫描对比", "AR 捏脸与方案预演"],
     gradient: "from-cyan/18 via-cyan/6 to-transparent",
-    ring: "ring-orange-200/60",
+    ring: "ring-cyan-200/60",
   },
   {
     brand: "足部扫描",
@@ -33,7 +33,7 @@ const APPS: AppCard[] = [
     icon: Footprints,
     bullets: ["足弓 / 足型自动分析", "鞋垫模板自动生成", "面向矫形医师的协作"],
     gradient: "from-violet/18 via-violet/6 to-transparent",
-    ring: "ring-rose-200/60",
+    ring: "ring-violet-200/60",
   },
   {
     brand: "指甲扫描",
@@ -44,7 +44,7 @@ const APPS: AppCard[] = [
     icon: Hand,
     bullets: ["十指实例分割", "曲率与厚度精准建模", "甲片图案 / 材质在线预览"],
     gradient: "from-cyan/18 via-cyan/6 to-transparent",
-    ring: "ring-orange-200/60",
+    ring: "ring-cyan-200/60",
   },
 ];
 
diff --git a/src/components/Hero.tsx b/src/components/Hero.tsx
index 7e32761..41b6303 100644
--- a/src/components/Hero.tsx
+++ b/src/components/Hero.tsx
@@ -38,7 +38,7 @@ export function Hero() {
             把现实世界<span className="text-brand-gradient"> 3D 化</span>,
             <br className="hidden sm:block" />
             让它<span className="text-brand-gradient">可编辑</span>、
-            <span className="text-brand-gradient">可打印</span>。
+            <span className="text-brand-gradient">可打印</span>
           </motion.h1>
 
           <motion.p
@@ -143,8 +143,8 @@ function FloatingChip({
 }) {
   const dot =
     color === "cyan"
-      ? "bg-cyan shadow-[0_0_16px_rgba(251,146,60,0.45)]"
-      : "bg-violet shadow-[0_0_16px_rgba(251,113,133,0.4)]";
+      ? "bg-cyan shadow-[0_0_16px_rgba(56,189,248,0.45)]"
+      : "bg-violet shadow-[0_0_16px_rgba(139,92,246,0.4)]";
   return (
     <div
       className={`pointer-events-none absolute hidden sm:flex items-center gap-2.5 rounded-2xl glass px-3.5 py-2.5 ring-soft ${className}`}
diff --git a/src/index.css b/src/index.css
index 37c9b3f..fa43316 100644
--- a/src/index.css
+++ b/src/index.css
@@ -8,8 +8,8 @@
   --bg-soft: #f8fafc;
   --fg: #0f172a;
   --fg-muted: #64748b;
-  --accent-cyan: #f97316;
-  --accent-violet: #ef4444;
+  --accent-cyan: #38bdf8;
+  --accent-violet: #8b5cf6;
 }
 
 html,
@@ -27,7 +27,7 @@ body {
 }
 
 ::selection {
-  background: rgba(249, 115, 22, 0.22);
+  background: rgba(56, 189, 248, 0.22);
   color: #0f172a;
 }
 
@@ -43,7 +43,7 @@ body {
   border-radius: 6px;
 }
 ::-webkit-scrollbar-thumb:hover {
-  background: linear-gradient(180deg, #fdba74, #fb923c 45%, #fb7185);
+  background: linear-gradient(180deg, #7dd3fc, #38bdf8 45%, #8b5cf6);
 }
 
 .bg-line-grid {
diff --git a/tailwind.config.ts b/tailwind.config.ts
index e92deb3..9b00522 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -13,12 +13,12 @@ const config: Config = {
           600: "#CBD5E1",
         },
         cyan: {
-          DEFAULT: "#F97316",
-          soft: "#FDBA74",
+          DEFAULT: "#38BDF8",
+          soft: "#7DD3FC",
         },
         violet: {
-          DEFAULT: "#EF4444",
-          soft: "#FCA5A5",
+          DEFAULT: "#8B5CF6",
+          soft: "#A78BFA",
         },
       },
       fontFamily: {
@@ -36,20 +36,20 @@ const config: Config = {
       },
       backgroundImage: {
         "grid-fade":
-          "radial-gradient(ellipse at center, rgba(251,146,60,0.06) 0%, transparent 75%)",
+          "radial-gradient(ellipse at center, rgba(56,189,248,0.06) 0%, transparent 75%)",
         "brand-gradient":
-          "linear-gradient(106deg, #E84832 0%, #EC5F30 22%, #F07432 48%, #F38834 72%, #F9AD52 100%)",
+          "linear-gradient(135deg, #38BDF8 0%, #8B5CF6 100%)",
         "brand-gradient-soft":
-          "linear-gradient(106deg, rgba(232,72,50,0.28) 0%, rgba(240,116,50,0.20) 50%, rgba(249,173,82,0.16) 100%)",
+          "linear-gradient(135deg, rgba(56,189,248,0.18) 0%, rgba(139,92,246,0.18) 100%)",
         "ambient-top":
-          "radial-gradient(ellipse 90% 70% at 50% -8%, rgba(254,215,170,0.38) 0%, rgba(251,146,60,0.14) 38%, transparent 72%)",
+          "radial-gradient(ellipse 90% 70% at 50% -8%, rgba(125,211,252,0.35) 0%, rgba(56,189,248,0.12) 38%, transparent 72%)",
         "ambient-bottom":
-          "radial-gradient(ellipse 85% 65% at 50% 108%, rgba(251,113,133,0.22) 0%, rgba(248,113,113,0.10) 42%, transparent 74%)",
+          "radial-gradient(ellipse 85% 65% at 50% 108%, rgba(139,92,246,0.18) 0%, rgba(167,139,250,0.08) 42%, transparent 74%)",
       },
       boxShadow: {
-        "glow-cyan": "0 0 72px -18px rgba(251,146,60,0.28)",
-        "glow-violet": "0 0 72px -18px rgba(251,113,133,0.24)",
-        "glow-soft": "0 0 100px -24px rgba(251,146,60,0.18)",
+        "glow-cyan": "0 0 72px -18px rgba(56,189,248,0.35)",
+        "glow-violet": "0 0 72px -18px rgba(139,92,246,0.28)",
+        "glow-soft": "0 0 100px -24px rgba(56,189,248,0.22)",
       },
       animation: {
         "spin-slow": "spin 16s linear infinite",
diff --git a/vite.config.ts b/vite.config.ts
index 2969a03..213ed4f 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -6,7 +6,7 @@ export default defineConfig({
   plugins: [react()],
   server: {
     port: 5173,
-    strictPort: false,
+    strictPort: true,
   },
   resolve: {
     alias: {