chore: fix some layout bugs

src/components/AnthropicTimeline.jsx

@@ -4,10 +4,13 @@ import events from '../data/anthropic-releases.json';
 import SEO from '../components/SEO';
 import { useTranslation } from '../js/i18n';
 import { useScrollToTop } from '../hooks/useScrollToTop';
+import { usePageLoading } from '../hooks/usePageLoading';
+import LoadingOverlay from './LoadingOverlay';
 
 const AnthropicTimeline = () => {
   const { t } = useTranslation();
   useScrollToTop();
+  const isLoading = usePageLoading();
 
   return (
     <>
@@ -15,7 +18,8 @@ const AnthropicTimeline = () => {
         title={t('tools.anthropicTimeline.title')}
         description={t('tools.anthropicTimeline.description')}
       />
-      <div className="container">
+      {isLoading && <LoadingOverlay />}
+      <div className="timeline-container">
         <h1 className="timeline-title">{t('tools.anthropicTimeline.title')}</h1>
         <ul className="timeline">
           {events.map((item, index) => (

src/components/BackgroundRemover.jsx

@@ -4,6 +4,8 @@ import styled from 'styled-components';
 import { useTranslation } from '../js/i18n';
 import SEO from './SEO';
 import { useScrollToTop } from '../hooks/useScrollToTop';
+import { usePageLoading } from '../hooks/usePageLoading';
+import LoadingOverlay from './LoadingOverlay';
 
 // Reuse container style
 const Container = styled.div`
@@ -81,6 +83,20 @@ const PreviewArea = styled.div`
     align-items: center;
     justify-content: center;
     gap: 1rem;
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(255, 255, 255, 0.9);
+    z-index: 10;
+    opacity: 1;
+    transition: opacity 0.3s ease-in-out;
+
+    &.hide {
+      opacity: 0;
+      pointer-events: none;
+    }
   }
 
   .upload-prompt {
@@ -160,6 +176,7 @@ const PrivacyNote = styled.div`
 function BackgroundRemover() {
   useScrollToTop();
   const { t } = useTranslation();
+  const isPageLoading = usePageLoading();
   const [selectedImage, setSelectedImage] = useState(null);
   const [removedBgImage, setRemovedBgImage] = useState(null);
   const [isProcessing, setIsProcessing] = useState(false);
@@ -202,6 +219,7 @@ function BackgroundRemover() {
         title={t('tools.imageBackgroundRemover.title')}
         description={t('tools.imageBackgroundRemover.description')}
       />
+      {(isPageLoading || isProcessing) && <LoadingOverlay />}
       <Container>
         <ContentWrapper>
           <ControlPanel>
@@ -217,7 +235,6 @@ function BackgroundRemover() {
               {t('tools.imageBackgroundRemover.uploadPrompt')}
             </ImageUploadArea>
             
-            {/* 添加提示语 */}
             <PrivacyNote>
               {t('tools.imageBackgroundRemover.privacyNote')}
             </PrivacyNote>
@@ -230,11 +247,7 @@ function BackgroundRemover() {
               </DownloadButton>
             )}
             <div className="preview-content">
-              {isProcessing ? (
-                <div className="loading-container">
-                  <span>{t('tools.imageBackgroundRemover.processing')}</span>
-                </div>
-              ) : removedBgImage ? (
+              {removedBgImage ? (
                 <div style={{ 
                   position: 'relative',
                   width: '100%',

src/components/OpenAITimeline.jsx

@@ -4,10 +4,13 @@ import '../styles/Timeline.css';
 import events from '../data/openai-releases.json';
 import SEO from '../components/SEO';
 import { useTranslation } from '../js/i18n';
+import { usePageLoading } from '../hooks/usePageLoading';
+import LoadingOverlay from './LoadingOverlay';
 
 const Timeline = () => {
   useScrollToTop();
   const { t } = useTranslation();
+  const isLoading = usePageLoading();
 
   return (
     <>
@@ -15,7 +18,8 @@ const Timeline = () => {
         title={t('tools.openAITimeline.title')}
         description={t('tools.openAITimeline.description')}
       />
-      <div className="container">
+      {isLoading && <LoadingOverlay />}
+      <div className="timeline-container">
         <h1 className="timeline-title">{t('tools.openAITimeline.title')}</h1>
         <ul className="timeline">
           {events.map((item, index) => (

src/components/PricingCharts.jsx

@@ -5,9 +5,12 @@ import OpenaiPricing from '../data/openai-pricing.json';
 import LLMPricing from '../data/llm-pricing.json';
 import VisionPricing from '../data/vision-model-pricing.json';
 import SEO from '../components/SEO';
+import { usePageLoading } from '../hooks/usePageLoading';
+import LoadingOverlay from './LoadingOverlay';
 
 const PricingCharts = () => {
   useScrollToTop();
+  const isLoading = usePageLoading();
   const lastUpdateTime = '2024-11-06 21:30';
 
   return (
@@ -16,6 +19,7 @@ const PricingCharts = () => {
         title="AI Model Pricing Comparison"
         description="Compare prices of different AI models"
       />
+      {isLoading && <LoadingOverlay />}
       <div className="pricing-charts-container">
         <div className="update-time">
           Last Updated: {lastUpdateTime}

src/pages/Blog.jsx

@@ -13,13 +13,14 @@ const Home = () => {
   const { t } = useTranslation();
 
   return (
-    <>
+    <div className="min-h-screen w-full">
       <SEO
         title={t('blog.title')}
         description={t('blog.description')}
       />
-      <main className="container mx-auto px-4 pt-16 pb-8">
-        <section className="mt-8">
+      <main className="container mx-auto px-4 pt-16 pb-8 min-h-screen w-full">
+        <section className="mt-8 w-full">
+          <div className="w-full max-w-[1400px] mx-auto">
             <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6 px-4">
               {tools.map(tool => (
                 <Link 
@@ -40,9 +41,10 @@ const Home = () => {
                 </Link>
               ))}
             </div>
+          </div>
         </section>
       </main>
-    </>
+    </div>
   );
 };
 

src/pages/DevTools.jsx

@@ -20,9 +20,9 @@ const DevTools = () => {
         title={t('dev-tools.title')}
         description={t('dev-tools.description')}
       />
-      <main className="container mx-auto px-4 pt-16 pb-8">
-        <section className="mt-8">
-          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6 px-4">
+      <main className="container mx-auto px-4 pt-16 pb-8 min-h-screen">
+        <section className="mt-8 w-full">
+          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6 px-4 w-full">
             {tools.map(tool => (
               <Link 
                 to={tool.path} 

src/pages/ImageTools.jsx

@@ -24,9 +24,9 @@ const tools = [
         title={t('title')}
         description={t('slogan')}
       />
-      <main className="container mx-auto px-4 pt-16 pb-8">
-        <section className="mt-8">
-          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6 px-4">
+      <main className="container mx-auto px-4 pt-16 pb-8 min-h-screen">
+        <section className="mt-8 w-full">
+          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6 px-4 w-full">
             {tools.map(tool => (
               <Link 
                 to={tool.path} 

src/styles/Timeline.css

-.container {
+.timeline-container {
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
   line-height: 1.6;
   max-width: 1000px;
@@ -9,7 +9,7 @@
   min-height: 100vh;
 }
 
-.container::before {
+.timeline-container::before {
   content: '';
   position: absolute;
   top: 0;
@@ -72,7 +72,7 @@
 
 .event-content {
   position: relative;
-  width: 45%;
+  width: 40%;
   padding: 1.5rem;
   background: rgba(255, 255, 255, 0.9);
   backdrop-filter: blur(10px);
@@ -89,11 +89,11 @@
 }
 
 .event:nth-child(odd) .event-content {
-  left: 55%;
+  left: 57%;
 }
 
 .event:nth-child(even) .event-content {
-  left: 0;
+  left: 3%;
 }
 
 .event-date {