diff --git a/website/public/llms.txt b/website/public/llms.txt
index 2968ac8..1f4f009 100644
--- a/website/public/llms.txt
+++ b/website/public/llms.txt
@@ -5,7 +5,7 @@
 ## 核心页面
 
 - [首页](https://products.2009xc.com/): 企业概览、核心数据、四大产品展示、资质荣誉
-- [产品详情](https://products.2009xc.com/product/smart-campus): 各产品详情页（痛点、功能、优势、FAQ），通过 `/product/{slug}` 动态路由访问
+- [产品详情](https://products.2009xc.com/product/smart-campus): 各产品详情页（痛点、功能、优势、FAQ），通过 /product/{slug} 动态路由访问
 - [合作咨询](https://products.2009xc.com/contact): 联系方式、代理合作权益、在线咨询表单
 
 ## 核心产品
@@ -50,7 +50,7 @@
 
 ### 售后服务和技术支持是怎样的？
 
-提供 7×24 小时技术支持，包括远程运维、定期巡检、系统升级、用户培训等。
+提供 7x24 小时技术支持，包括远程运维、定期巡检、系统升级、用户培训等。
 
 ### 数据安全如何保障？
 
diff --git a/website/src/components/Carousel.jsx b/website/src/components/Carousel.jsx
index 5cf4671..c5a3999 100644
--- a/website/src/components/Carousel.jsx
+++ b/website/src/components/Carousel.jsx
@@ -1,22 +1,34 @@
-import { useState, useEffect, useCallback } from 'react'
+import { useState, useEffect, useCallback, useRef } from 'react'
 import { X } from 'lucide-react'
 
-export default function Carousel({ images, interval = 3000, themeColor }) {
+export default function Carousel({ images, interval = 4000, themeColor }) {
   const [current, setCurrent] = useState(0)
   const [transitioning, setTransitioning] = useState(false)
-  const [preview, setPreview] = useState(null) // 预览图片的索引
+  const [preview, setPreview] = useState(null)
+  const timerRef = useRef(null)
+
+  const goTo = useCallback((index) => {
+    setTransitioning(true)
+    setTimeout(() => {
+      setCurrent(index)
+      setTimeout(() => setTransitioning(false), 50)
+    }, 350)
+  }, [])
 
   const next = useCallback(() => {
     if (transitioning) return
-    setTransitioning(true)
-    setCurrent(prev => (prev + 1) % images.length)
-    setTimeout(() => setTransitioning(false), 500)
-  }, [images.length, transitioning])
+    goTo((current + 1) % images.length)
+  }, [current, images.length, transitioning, goTo])
+
+  const prev = useCallback(() => {
+    if (transitioning) return
+    goTo((current - 1 + images.length) % images.length)
+  }, [current, images.length, transitioning, goTo])
 
   useEffect(() => {
-    if (preview !== null) return // 预览时不自动轮播
-    const timer = setInterval(next, interval)
-    return () => clearInterval(timer)
+    if (preview !== null) return
+    timerRef.current = setInterval(next, interval)
+    return () => clearInterval(timerRef.current)
   }, [next, interval, preview])
 
   const getIndex = (offset) => {
@@ -39,49 +51,66 @@ export default function Carousel({ images, interval = 3000, themeColor }) {
       <div className="flex items-center justify-center">
         {/* Left - prev */}
         <div
-          className={`relative z-10 w-80 h-44 md:w-96 md:h-52 bg-white rounded-2xl border border-gray-100 overflow-hidden shadow-lg -rotate-6 transition-all duration-500 cursor-pointer hover:opacity-80 ${
-            transitioning ? 'opacity-70' : 'opacity-90'
-          }`}
-          onClick={() => handleImageClick(prevIdx)}
+          className="relative z-10 w-80 h-44 md:w-96 md:h-52 bg-white rounded-2xl border border-gray-100 overflow-hidden shadow-lg -rotate-6 cursor-pointer hover:opacity-80 transition-all duration-700 ease-[cubic-bezier(0.4,0,0.2,1)]"
+          style={{
+            opacity: transitioning ? 0.4 : 0.9,
+            transform: transitioning ? 'rotate(-6deg) translateX(24px) scale(0.95)' : 'rotate(-6deg)',
+          }}
+          onClick={() => { handleImageClick(prevIdx); prev() }}
         >
-          <img
-            src={images[prevIdx]}
-            alt=""
-            className="w-full h-full object-contain"
-          />
+          <img src={images[prevIdx]} alt="" className="w-full h-full object-contain" />
         </div>
 
         {/* Center - current */}
         <div
-          className={`relative z-30 w-96 h-52 md:w-[500px] md:h-[280px] -mx-10 md:-mx-14 bg-white rounded-2xl border border-gray-100 overflow-hidden shadow-2xl transition-all duration-500 cursor-pointer ${
-            transitioning ? 'scale-95' : 'scale-100'
-          }`}
+          className="relative z-30 w-96 h-52 md:w-[500px] md:h-[280px] -mx-10 md:-mx-14 bg-white rounded-2xl border border-gray-100 overflow-hidden shadow-2xl cursor-pointer transition-all duration-700 ease-[cubic-bezier(0.4,0,0.2,1)]"
+          style={{
+            transform: transitioning ? 'scale(0.92)' : 'scale(1)',
+            opacity: transitioning ? 0.7 : 1,
+          }}
           onClick={() => handleImageClick(current)}
         >
           <div className="absolute top-0 left-0 right-0 h-[2px]"
             style={{ background: `linear-gradient(90deg, transparent, ${themeColor}, transparent)` }} />
-          <img
-            src={images[current]}
-            alt=""
-            className="w-full h-full object-contain"
-          />
+          <img src={images[current]} alt="" className="w-full h-full object-contain" />
         </div>
 
         {/* Right - next */}
         <div
-          className={`relative z-10 w-80 h-44 md:w-96 md:h-52 bg-white rounded-2xl border border-gray-100 overflow-hidden shadow-lg rotate-6 transition-all duration-500 cursor-pointer hover:opacity-80 ${
-            transitioning ? 'opacity-70' : 'opacity-90'
-          }`}
-          onClick={() => handleImageClick(nextIdx)}
+          className="relative z-10 w-80 h-44 md:w-96 md:h-52 bg-white rounded-2xl border border-gray-100 overflow-hidden shadow-lg rotate-6 cursor-pointer hover:opacity-80 transition-all duration-700 ease-[cubic-bezier(0.4,0,0.2,1)]"
+          style={{
+            opacity: transitioning ? 0.4 : 0.9,
+            transform: transitioning ? 'rotate(6deg) translateX(-24px) scale(0.95)' : 'rotate(6deg)',
+          }}
+          onClick={() => { handleImageClick(nextIdx); next() }}
         >
-          <img
-            src={images[nextIdx]}
-            alt=""
-            className="w-full h-full object-contain"
-          />
+          <img src={images[nextIdx]} alt="" className="w-full h-full object-contain" />
         </div>
       </div>
 
+      {/* Dot indicators */}
+      <div className="flex justify-center gap-2 mt-6">
+        {images.map((_, i) => (
+          <button
+            key={i}
+            onClick={() => {
+              if (i === current || transitioning) return
+              setTransitioning(true)
+              setTimeout(() => {
+                setCurrent(i)
+                setTimeout(() => setTransitioning(false), 50)
+              }, 350)
+            }}
+            className="rounded-full transition-all duration-500"
+            style={{
+              width: i === current ? '24px' : '8px',
+              height: '8px',
+              backgroundColor: i === current ? themeColor : '#d1d5db',
+            }}
+          />
+        ))}
+      </div>
+
       {/* Preview Modal */}
       {preview !== null && (
         <div
diff --git a/website/src/components/Navbar.jsx b/website/src/components/Navbar.jsx
index 923f611..1f44311 100644
--- a/website/src/components/Navbar.jsx
+++ b/website/src/components/Navbar.jsx
@@ -52,9 +52,9 @@ export default function Navbar() {
           left: 10%;
           right: 10%;
           height: 3px;
-          background: linear-gradient(90deg, transparent, var(--nav-theme, #3b82f6), transparent);
+          background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
           border-radius: 2px;
-          box-shadow: 0 0 12px rgba(59, 130, 246, 0.5), 0 0 24px rgba(59, 130, 246, 0.2);
+          box-shadow: 0 0 12px rgba(255,255,255,0.5), 0 0 24px rgba(255,255,255,0.2);
         }
         .nav-item {
           position: relative;
@@ -75,8 +75,8 @@ export default function Navbar() {
         }
       `}</style>
       <nav
-        className={`sticky top-0 z-50 transition-all duration-500 backdrop-blur-xl ${scrolled ? 'bg-[#0f172a]/95 shadow-[0_4px_30px_rgba(0,0,0,0.2)] border-b border-white/[0.06]' : 'bg-gradient-to-b from-black/40 to-transparent'}`}
-        style={scrolled && themeColor ? { '--nav-theme': themeColor, backgroundColor: `${themeColor}ee` } : undefined}
+        className={`sticky top-0 z-50 transition-all duration-500 backdrop-blur-xl ${scrolled ? 'shadow-[0_4px_30px_rgba(0,0,0,0.2)] border-b border-white/[0.06]' : 'bg-gradient-to-b from-black/40 to-transparent'}`}
+        style={scrolled ? { backgroundColor: themeColor ? `${themeColor}f0` : '#0f172af2' } : undefined}
       >
         <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
           <div className="flex items-center h-[80px] overflow-visible">
@@ -139,7 +139,7 @@ export default function Navbar() {
             mobileOpen ? 'max-h-[800px]' : 'max-h-0'
           }`}
         >
-          <div className="bg-[#0a1628]/95 backdrop-blur-2xl border-t border-white/[0.06] px-4 pb-6 pt-3 space-y-1">
+          <div className="bg-[#0a1628]/95 backdrop-blur-2xl border-t border-white/[0.06] px-4 pb-6 pt-3 space-y-1" style={scrolled && themeColor ? { backgroundColor: `${themeColor}f0` } : undefined}>
             {navItems.map((item) => (
               <Link
                 key={item.to}
diff --git a/website/src/components/RosePieChart.jsx b/website/src/components/RosePieChart.jsx
index 0e46e33..e271a48 100644
--- a/website/src/components/RosePieChart.jsx
+++ b/website/src/components/RosePieChart.jsx
@@ -8,8 +8,6 @@ const chartData = [
   { value: 25, name: '实训管理平台' },
 ];
 
-const color = '#043b8f';
-
 const rotationNeeded = [45, -45, -135, -225];
 
 function normalizeAngle(a) {
@@ -25,12 +23,23 @@ function shortestRotation(from, to) {
   return from + diff;
 }
 
-export default function RosePieChart({ onSelect, activeIndex }) {
+/** 将 hex 颜色转为带透明度的 rgba */
+function hexToRgba(hex, alpha) {
+  const r = parseInt(hex.slice(1, 3), 16);
+  const g = parseInt(hex.slice(3, 5), 16);
+  const b = parseInt(hex.slice(5, 7), 16);
+  return `rgba(${r},${g},${b},${alpha})`;
+}
+
+export default function RosePieChart({ onSelect, activeIndex, colors }) {
   const containerRef = useRef(null);
   const chartRef = useRef(null);
   const rotationRef = useRef(0);
   const [rotation, setRotation] = useState(0);
 
+  // 默认回退颜色
+  const safeColors = colors?.length === 4 ? colors : ['#60ce93', '#0c86cf', '#aa3130', '#8b50ee'];
+
   useEffect(() => {
     if (!containerRef.current) return;
 
@@ -73,7 +82,7 @@ export default function RosePieChart({ onSelect, activeIndex }) {
         },
         data: chartData.map((d, i) => ({
           ...d,
-          itemStyle: { color, opacity: 1, borderRadius: 6, borderWidth: 0 },
+          itemStyle: { color: safeColors[i], opacity: 1, borderRadius: 6, borderWidth: 0 },
         })),
         animationType: 'scale',
         animationEasing: 'elasticOut',
@@ -106,9 +115,9 @@ export default function RosePieChart({ onSelect, activeIndex }) {
       series: [{
         data: chartData.map((d, i) => ({
           ...d,
-          label: { color: isActive && activeIndex === i ? '#fff' : '#043b8f' },
+          label: { color: isActive && activeIndex === i ? '#fff' : safeColors[i] },
           itemStyle: {
-            color: isActive && activeIndex !== i ? color + '30' : color,
+            color: isActive && activeIndex !== i ? hexToRgba(safeColors[i], 0.2) : safeColors[i],
             opacity: 1,
             borderRadius: 6,
             borderColor: 'rgba(15,23,42,0.8)',
@@ -140,7 +149,7 @@ export default function RosePieChart({ onSelect, activeIndex }) {
         transition: 'transform 1s cubic-bezier(0.4, 0, 0.2, 1)',
       }}
     >
-      <div ref={containerRef} className="w-full h-[420px] md:h-[480px]" />
+      <div ref={containerRef} className="w-full h-[520px] md:h-[600px]" />
     </div>
   );
 }
diff --git a/website/src/pages/Home.jsx b/website/src/pages/Home.jsx
index 042bbff..db43426 100644
--- a/website/src/pages/Home.jsx
+++ b/website/src/pages/Home.jsx
@@ -1,3 +1,4 @@
+import React, { useState, useEffect } from 'react'
 import { Link } from 'react-router-dom';
 import HeroSection from '../components/HeroSection'
 
@@ -82,11 +83,10 @@ const customerCards = [
 
 
 
-import { useState, useEffect } from 'react'
-
 export default function Home() {
   const [activeCapability, setActiveCapability] = useState(0)
   const [tagRadius, setTagRadius] = useState(68)
+  const activeColor = products[activeCapability]?.themeColor || '#043b8f'
 
   useEffect(() => {
     const updateRadius = () => {
@@ -141,19 +141,25 @@ export default function Home() {
           {/* Tab bar */}
           <ScrollReveal>
             <div className="flex justify-center gap-1 mb-12 flex-wrap">
-              {products.map((p, i) => (
+              {products.map((p, i) => {
+                const isActive = activeCapability === i
+                return (
                 <button
                   key={p.slug}
                   onClick={() => setActiveCapability(i)}
-                  className={`flex items-center gap-1.5 xs:gap-2 px-3 xs:px-4 sm:px-6 py-2 xs:py-3 rounded-lg text-xs xs:text-sm font-medium transition-all border ${activeCapability === i
-                    ? 'text-[#043b8f] border-[#043b8f]'
-                    : 'text-[#475569] border-gray-200 hover:text-[#043b8f] hover:border-[#043b8f]'
-                    }`}
+                  className="flex items-center gap-1.5 xs:gap-2 px-3 xs:px-4 sm:px-6 py-2 xs:py-3 rounded-lg text-xs xs:text-sm font-medium transition-all border"
+                  style={{
+                    color: isActive ? p.themeColor : '#475569',
+                    borderColor: isActive ? p.themeColor : '#e5e7eb',
+                  }}
+                  onMouseEnter={(e) => { if (!isActive) { e.target.style.color = p.themeColor; e.target.style.borderColor = p.themeColor; } }}
+                  onMouseLeave={(e) => { if (!isActive) { e.target.style.color = '#475569'; e.target.style.borderColor = '#e5e7eb'; } }}
                 >
-                  <p.icon className="w-4 h-4 xs:w-5 xs:h-5" style={{ color: activeCapability === i ? '#043b8f' : p.themeColor }} />
+                  <p.icon className="w-4 h-4 xs:w-5 xs:h-5" style={{ color: isActive ? p.themeColor : p.themeColor }} />
                   {p.name}
                 </button>
-              ))}
+                )
+              })}
             </div>
           </ScrollReveal>
 
@@ -162,58 +168,82 @@ export default function Home() {
             <div className="grid grid-cols-1 lg:grid-cols-2 gap-12 items-center mb-12">
               {/* Left: visual */}
               <div className="flex justify-center">
-                <RosePieChart onSelect={setActiveCapability} activeIndex={activeCapability} />
+                <RosePieChart onSelect={setActiveCapability} activeIndex={activeCapability} colors={products.map(p => p.themeColor)} />
               </div>
 
               {/* Right: text */}
               <div className="space-y-4">
                 {(activeCapability !== null ? [capabilities[activeCapability]] : capabilities).map((c, i) => {
                   const idx = activeCapability !== null ? activeCapability : i
+                  const color = products[idx]?.themeColor || '#043b8f'
+                  const isActive = activeCapability === idx
                   return (
-                    <div key={idx} className={`relative p-8 rounded-2xl transition-all duration-500 cursor-pointer group overflow-hidden ${activeCapability === idx
-                      ? 'bg-white border border-[#043b8f]/20 shadow-[0_4px_24px_rgba(4,59,199,0.12)]'
-                      : 'hover:bg-gray-50/80 border border-gray-100'
-                      }`} onClick={() => setActiveCapability(idx)}>
-                      {activeCapability === idx && (
-                        <div className="absolute top-0 left-0 right-0 h-[2px]"
-                          style={{ background: 'linear-gradient(90deg, transparent, #043b8f, transparent)' }} />
+                    <div key={idx} className="relative p-8 rounded-2xl transition-all duration-500 cursor-pointer group overflow-hidden"
+                      style={isActive
+                        ? { backgroundColor: '#fff', borderColor: color + '33', borderWidth: 1, boxShadow: `0 8px 32px ${color}14, 0 2px 8px ${color}08` }
+                        : {}}
+                      onClick={() => setActiveCapability(idx)}>
+                      {/* Left accent line */}
+                      {isActive && (
+                        <div className="absolute top-6 left-0 bottom-6 w-[3px] rounded-r-full opacity-60"
+                          style={{ background: `linear-gradient(180deg, transparent, ${color}, transparent)` }} />
                       )}
-                      <div className="absolute top-0 right-0 w-24 h-24 bg-[#043b8f]/[0.03] rounded-bl-full opacity-0 group-hover:opacity-100 transition-opacity duration-500" />
-                      <div className="absolute bottom-0 left-0 w-16 h-16 border border-[#043b8f]/[0.06] rounded-tr-3xl opacity-0 group-hover:opacity-100 transition-opacity duration-500" />
-                      <div className="flex items-center gap-3 mb-3">
-                        <span className={`flex items-center justify-center w-7 h-7 rounded-md text-[11px] font-black transition-colors duration-300 ${activeCapability === idx
-                          ? 'bg-[#043b8f]/[0.08] text-[#043b8f]'
-                          : 'bg-gray-100 text-[#94a3b8]'
-                          }`}>0{idx + 1}</span>
-                        <div className={`h-px flex-1 transition-colors duration-300 ${activeCapability === idx
-                          ? 'bg-gradient-to-r from-[#043b8f]/15 to-transparent'
-                          : 'bg-gray-100'
-                          }`} />
+                      {/* Decorative corner blobs */}
+                      <div className="absolute top-0 right-0 w-32 h-32 rounded-bl-full opacity-0 group-hover:opacity-100 transition-all duration-700"
+                        style={{ backgroundColor: color + '06' }} />
+                      <div className="absolute bottom-0 left-0 w-20 h-20 border rounded-tr-3xl opacity-0 group-hover:opacity-100 transition-all duration-700"
+                        style={{ borderColor: color + '0d' }} />
+                      {/* Number badge row */}
+                      <div className="flex items-center gap-3 mb-4">
+                        <span className="flex items-center justify-center w-8 h-8 rounded-lg text-xs font-black transition-all duration-300"
+                          style={isActive
+                            ? { backgroundColor: color + '14', color: color, boxShadow: `0 2px 8px ${color}14` }
+                            : { backgroundColor: '#f1f5f9', color: '#94a3b8' }}>0{idx + 1}</span>
+                        <div className="h-px flex-1 transition-all duration-300"
+                          style={isActive
+                            ? { background: `linear-gradient(90deg, ${color}30, ${color}08, transparent)` }
+                            : { backgroundColor: '#f1f5f9' }} />
+                        {/* Product icon */}
+                        {React.createElement(products[idx].icon, {
+                          className: "w-4 h-4 transition-all duration-300",
+                          style: { color: isActive ? color : '#cbd5e1' }
+                        })}
                       </div>
-                      <h3 className={`text-lg xs:text-xl sm:text-2xl font-bold transition-colors duration-300 ${activeCapability === idx ? 'text-[#043b8f]' : 'text-[#0f172a]'
-                        }`}>{c.title}</h3>
-                      <p className={`text-sm xs:text-base mt-1.5 font-medium transition-colors duration-300 ${activeCapability === idx ? 'text-[#043b8f]/60' : 'text-[#94a3b8]'
-                        }`}>{c.sub}</p>
-                      <p className="text-sm xs:text-base text-[#334155] leading-[2] mt-4">{c.desc}</p>
+                      {/* Title */}
+                      <h3 className="text-xl xs:text-2xl sm:text-3xl font-bold transition-all duration-300 tracking-tight"
+                        style={{ color: isActive ? color : '#0f172a' }}>{c.title}</h3>
+                      {/* Subtitle */}
+                      <p className="text-sm xs:text-base mt-1.5 font-medium transition-all duration-300"
+                        style={{ color: isActive ? color + '99' : '#94a3b8' }}>{c.sub}</p>
+                      {/* Divider */}
+                      <div className="my-4 h-px w-12 transition-all duration-500"
+                        style={{ background: isActive ? `linear-gradient(90deg, ${color}40, transparent)` : '#f1f5f9' }} />
+                      {/* Description */}
+                      <p className="text-sm xs:text-base text-[#475569] leading-[1.9]">{c.desc}</p>
+                      {/* Tags */}
                       {c.tip && (
                         <div className="mt-5 flex flex-wrap gap-2">
                           {c.tip.split('、').map((t, ti) => (
-                            <span key={ti} className={`px-3 py-1 xs:px-4 xs:py-1.5 text-xs xs:text-sm font-medium rounded-md transition-all duration-200 ${activeCapability === idx
-                                ? 'text-[#043b8f] bg-[#043b8f]/[0.08]'
-                                : 'text-[#94a3b8] bg-gray-50'
-                              }`}>
+                            <span key={ti} className="px-3 py-1.5 text-xs font-medium rounded-full transition-all duration-300"
+                              style={isActive
+                                ? { color: color, backgroundColor: color + '0f', borderColor: color + '1a', borderWidth: 1 }
+                                : { color: '#94a3b8', backgroundColor: '#f8fafc', borderColor: '#e2e8f0', borderWidth: 1 }}>
                               {t}
                             </span>
                           ))}
                         </div>
                       )}
-                      {activeCapability === idx && (
-                        <div className="mt-5 flex justify-end">
+                      {/* View more link */}
+                      {isActive && (
+                        <div className="mt-6 flex justify-end">
                           <Link to={`/product/${c.slug}`}
                             onClick={(e) => e.stopPropagation()}
-                            className="text-sm text-[#043b8f]/60 hover:text-[#043b8f] hover:underline flex items-center gap-1 transition-colors duration-200">
+                            className="inline-flex items-center gap-1.5 px-4 py-2 rounded-lg text-sm font-medium transition-all duration-300"
+                            style={{ color: color, backgroundColor: color + '0a' }}
+                            onMouseEnter={(e) => { e.target.style.backgroundColor = color + '1a'; }}
+                            onMouseLeave={(e) => { e.target.style.backgroundColor = color + '0a'; }}>
                             查看全部
-                            <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M9 5l7 7-7 7" /></svg>
+                            <svg className="w-3.5 h-3.5 transition-transform duration-300 group-hover:translate-x-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M9 5l7 7-7 7" /></svg>
                           </Link>
                         </div>
                       )}
diff --git a/website/src/pages/ProductPage.jsx b/website/src/pages/ProductPage.jsx
index 65619e7..7dec215 100644
--- a/website/src/pages/ProductPage.jsx
+++ b/website/src/pages/ProductPage.jsx
@@ -161,19 +161,19 @@ export default function ProductPage() {
             <div className="space-y-5">
               {product.painPoints.map((item, i) => (
                 <ScrollReveal key={i} delay={i * 0.08}>
-                  <div className="relative bg-white rounded-2xl p-10 border border-gray-100 hover:shadow-lg hover:shadow-gray-200/50 transition-all duration-300 group h-full">
+                  <div className="relative bg-white rounded-2xl p-6 xs:p-8 md:p-10 border border-gray-100 hover:shadow-lg hover:shadow-gray-200/50 transition-all duration-300 group h-full">
                     <div className="absolute top-0 left-0 right-0 h-1 rounded-t-2 bg-[var(--theme)] opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
                     {/* Pain point */}
-                    <div className="flex items-start gap-3 mb-5 pb-5 border-b border-dashed border-gray-200">
-                      <div className="shrink-0 w-9 h-9 rounded-full bg-red-50 flex items-center justify-center">
-                        <AlertCircle className="w-5 h-5 text-red-500" />
+                    <div className="flex items-start gap-2 xs:gap-3 mb-4 xs:mb-5 pb-4 xs:pb-5 border-b border-dashed border-gray-200">
+                      <div className="shrink-0 w-7 h-7 xs:w-9 xs:h-9 rounded-full bg-red-50 flex items-center justify-center">
+                        <AlertCircle className="w-4 h-4 xs:w-5 xs:h-5 text-red-500" />
                       </div>
-                      <h3 className="text-lg font-bold text-[#0f172a] leading-relaxed">{item.title}</h3>
+                      <h3 className="text-base xs:text-lg font-bold text-[#0f172a] leading-relaxed">{item.title}</h3>
                     </div>
                     {/* Solution */}
-                    <div className="ml-11 pl-5 border-l-2 border-[var(--theme)] bg-[rgba(var(--theme-r),var(--theme-g),var(--theme-b),0.03)] rounded-r-lg py-4 pr-4">
-                      <span className="inline-block text-sm font-semibold text-white bg-[var(--theme)] rounded px-3 py-1.5 mb-3">解决方案</span>
-                      <p className="text-[#334155] text-xl leading-[1.9]">{item.desc}</p>
+                    <div className="ml-0 sm:ml-6 md:ml-11 pl-3 xs:pl-5 border-l-2 border-[var(--theme)] bg-[rgba(var(--theme-r),var(--theme-g),var(--theme-b),0.03)] rounded-r-lg py-3 xs:py-4 pr-3 xs:pr-4">
+                      <span className="inline-block text-xs xs:text-sm font-semibold text-white bg-[var(--theme)] rounded px-2 xs:px-3 py-1 xs:py-1.5 mb-2 xs:mb-3">解决方案</span>
+                      <p className="text-[#334155] text-sm xs:text-base md:text-lg xl:text-xl leading-[1.7] xs:leading-[1.9]">{item.desc}</p>
                     </div>
                   </div>
                 </ScrollReveal>
diff --git a/website/vite.config.js b/website/vite.config.js
index 035eaff..19bb5b2 100644
--- a/website/vite.config.js
+++ b/website/vite.config.js
@@ -3,6 +3,20 @@ import react from '@vitejs/plugin-react'
 import tailwindcss from '@tailwindcss/vite'
 
 export default defineConfig({
-  plugins: [react(), tailwindcss()],
+  plugins: [
+    react(),
+    tailwindcss(),
+    {
+      name: 'txt-charset',
+      configureServer(server) {
+        server.middlewares.use((req, res, next) => {
+          if (req.url.endsWith('.txt')) {
+            res.setHeader('Content-Type', 'text/plain; charset=utf-8')
+          }
+          next()
+        })
+      },
+    },
+  ],
   base: '/',
-})
+})
\ No newline at end of file