diff --git a/src/components/ArchivePanel.astro b/src/components/ArchivePanel.astro
index a8f833e..5f51643 100644
--- a/src/components/ArchivePanel.astro
+++ b/src/components/ArchivePanel.astro
@@ -85,11 +85,11 @@ function formatDate(date: Date) {
                                             ></div>
                                         </div>
                                         <!-- post title -->
-                                        <div class="max-w-[65%] w-[65%] transition text-left font-bold">
-                                            <div class="group-hover:ml-1 transition-all group-hover:text-[var(--primary)]
-                                            text-black/80 dark:text-white/80 pr-8 whitespace-nowrap overflow-ellipsis overflow-hidden">
+                                        <div class="max-w-[65%] w-[65%] text-left font-bold
+                                            group-hover:translate-x-1 transition-all group-hover:text-[var(--primary)]
+                                            text-black/80 dark:text-white/80 pr-8 whitespace-nowrap overflow-ellipsis overflow-hidden"
+                                        >
                                                 {post.data.title}
-                                            </div>
                                         </div>
                                         <!-- tag list -->
                                         <div class="w-[15%] text-left text-sm transition
diff --git a/src/components/Footer.astro b/src/components/Footer.astro
new file mode 100644
index 0000000..f8eb0cf
--- /dev/null
+++ b/src/components/Footer.astro
@@ -0,0 +1,11 @@
+---
+
+---
+
+<div class="card-base max-w-[var(--page-width)] min-h-[72px] rounded-b-none mx-auto flex items-center px-6">
+    <div class="text-black/50 dark:text-white/50 text-sm">
+        © 2023 Author. All Rights Reserved.
+        <br>
+        Powered by Vivia
+    </div>
+</div>
\ No newline at end of file
diff --git a/src/components/GlobalStyles.astro b/src/components/GlobalStyles.astro
index 66060ba..cc196ff 100644
--- a/src/components/GlobalStyles.astro
+++ b/src/components/GlobalStyles.astro
@@ -65,6 +65,8 @@ color_set({
 
   --deep-text: oklch(0.25 0.02 var(--hue))
 
+  --line-divider: black(0.08) white(0.08)
+
   --line-color: black(0.1) white(0.1)
   --meta-divider: black(0.2) white(0.2)
   --selection-bg: oklch(0.90 0.05 var(--hue)) oklch(0.40 0.08 var(--hue))
@@ -88,5 +90,8 @@ color_set({
     h1, h2, h3, h4, h5, h6, p, a, span, li, ul, ol, blockquote, code, pre, table, th, td, strong {
         @apply transition;
     }
+    .card-shadow {
+        @apply drop-shadow-[0_2px_4px_rgba(0,0,0,0.005)]
+    }
 }
 </style>
\ No newline at end of file
diff --git a/src/components/Navbar.astro b/src/components/Navbar.astro
index 5171f1a..924ebab 100644
--- a/src/components/Navbar.astro
+++ b/src/components/Navbar.astro
@@ -15,7 +15,7 @@ const className = Astro.props.class;
     <div>
         <a href="/"><Button light class="font-bold px-5">Home</Button></a>
         <a href="/archive"><Button light class="font-bold px-5">Archive</Button></a>
-        <Button light class="font-bold px-5">About</Button>
+        <a href="/about"><Button light class="font-bold px-5">About</Button></a>
     </div>
     <div>
         <Button id="scheme-switch" iconName="material-symbols:wb-sunny-outline-rounded" iconSize={20} isIcon light></Button>
diff --git a/src/components/TitleCardNew.astro b/src/components/TitleCardNew.astro
index fb7875b..83dfb7e 100644
--- a/src/components/TitleCardNew.astro
+++ b/src/components/TitleCardNew.astro
@@ -30,14 +30,14 @@ const coverWidth = "30%";
 const { remarkPluginFrontmatter } = await entry.render();
 
 ---
-<div class:list={["card-base flex w-full rounded-[var(--radius-large)] overflow-hidden relative", className]}>
-    <div class:list={[" px-10 pt-7 pb-6 relative", {'w-full': !hasCover, "w-[calc(100%_-_var(--coverWidth))]": hasCover}]}>
+<div class:list={["card-base flex flex-col-reverse lg:flex-col w-full rounded-[var(--radius-large)] overflow-hidden relative", className]}>
+    <div class:list={[" px-10 pt-4 lg:pt-7 pb-6 relative", {'w-full': !hasCover, "w-full lg:w-[calc(100%_-_var(--coverWidth))]": hasCover}]}>
         <a href={url}
            class="transition w-full block font-bold mb-3 text-4xl
         text-black/90 dark:text-white/90
         hover:text-[var(--primary)] dark:hover:text-[var(--primary)]
         before:w-1 before:h-5 before:rounded-md before:bg-[var(--primary)]
-        before:absolute before:top-[38px] before:left-5
+        before:absolute before:top-[26px] lg:before:top-[38px] before:left-5
         ">
             {title}
         </a>
@@ -58,7 +58,10 @@ const { remarkPluginFrontmatter } = await entry.render();
     </div>
 
     {hasCover && <a href={url}
-                    class=`group w-[var(--coverWidth)] absolute top-3 bottom-3 right-3 rounded-xl overflow-hidden`>
+                    class:list={["group",
+                        "max-h-[20vh] lg:max-h-none mx-4 mt-4 lg:mx-0 lg:mt-0",
+                        "lg:w-[var(--coverWidth)] relative lg:absolute lg:top-3 lg:bottom-3 lg:right-3 rounded-xl overflow-hidden"
+                    ]} >
         <div class="absolute z-10 w-full h-full group-hover:bg-black/30 group-active:bg-black/50 transition"></div>
         <div class="absolute z-20 w-full h-full flex items-center justify-center ">
             <Icon name="material-symbols:chevron-right-rounded"
diff --git a/src/components/control/BackToTop.astro b/src/components/control/BackToTop.astro
new file mode 100644
index 0000000..7236e07
--- /dev/null
+++ b/src/components/control/BackToTop.astro
@@ -0,0 +1,59 @@
+---
+import { Icon } from 'astro-icon/components';
+import Button from "./Button.astro";
+---
+
+<!-- There can't be a filter on parent element, or it will break `fixed` -->
+<div class="back-to-top-wrapper" transition:persist>
+    <div id="back-to-top-btn" class="back-to-top-btn hide flex items-center rounded-2xl overflow-hidden" onclick="topFunction()">
+        <Button card height="60px" width="60px">
+            <Icon name="material-symbols:keyboard-arrow-up-rounded" class="mx-auto"></Icon>
+        </Button>
+    </div>
+</div>
+
+
+
+<style lang="stylus">
+.back-to-top-wrapper
+    width: 60px
+    height: 60px
+    position: absolute
+    right: -84px
+    top: 0
+
+.back-to-top-btn
+    color: var(--primary)
+    font-size: 36px
+    font-weight: bold
+    border: none
+    position: fixed
+    bottom: 240px
+    opacity: 1
+    cursor: pointer
+    i
+        font-size: 28px
+    &.hide
+        transform: scale(0.9)
+        opacity: 0
+        pointer-events: none
+
+</style>
+
+<script is:raw>
+
+function topFunction() {
+    window.scroll({ top: 0, behavior: 'smooth' });
+}
+function scrollFunction() {
+    let btn = document.getElementById('back-to-top-btn');
+    if (document.body.scrollTop > 600 || document.documentElement.scrollTop > 600) {
+        btn.classList.remove('hide')
+    } else {
+        btn.classList.add('hide')
+    }
+}
+window.onscroll = function() {
+    scrollFunction();
+}
+</script>
diff --git a/src/components/control/Button.astro b/src/components/control/Button.astro
index 7d16500..dd9d84c 100644
--- a/src/components/control/Button.astro
+++ b/src/components/control/Button.astro
@@ -45,10 +45,10 @@ import { Icon } from 'astro-icon/components';
         'bg-none': light,
         'hover:bg-[var(--btn-plain-bg-hover)]': light,
         'active:bg-[var(--btn-plain-bg-active)]': light,
-        'text-neutral-900': light,
+        'text-black/75': light,
         'hover:text-[var(--primary)]': light,
 
-        'dark:text-neutral-300': light || regular,
+        'dark:text-white/75': light || regular,
         'dark:hover:text-[var(--primary)]': light,
 
         'bg-[var(--btn-regular-bg)]': regular,
diff --git a/src/components/widget/Profile.astro b/src/components/widget/Profile.astro
index fcfa63e..b60df36 100644
--- a/src/components/widget/Profile.astro
+++ b/src/components/widget/Profile.astro
@@ -11,7 +11,7 @@ const vConf = getConfig();
 
 ---
 <div class="card-base" transition:persist>
-    <ImageBox src={vConf.profile.avatar} class="w-full rounded-2xl mb-3"></ImageBox>
+    <ImageBox src={vConf.profile.avatar} class="w-[240px] mt-4 mx-auto lg:w-full lg:mt-0 rounded-2xl mb-3"></ImageBox>
     <div class="font-bold text-lg text-center mb-1 dark:text-neutral-50 transition">{vConf.profile.author}</div>
     <div class="h-1 w-5 bg-[var(--primary)] mx-auto rounded-full mb-3 transition"></div>
     <div class="text-center text-neutral-400 mb-2 transition">{vConf.profile.subtitle}</div>
diff --git a/src/content/spec/about.md b/src/content/spec/about.md
new file mode 100644
index 0000000..e69de29
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index c40b2dc..73b3c41 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -75,7 +75,7 @@ if (!banner || typeof banner !== 'string' || banner.trim() === '') {
 
 		<title>{title}</title>
 	</head>
-	<body class="bg-[oklch(0.95_0.01_var(--hue))] dark:bg-[oklch(0.16_0.014_var(--hue))] min-h-screen transition">
+	<body class="bg-[oklch(0.95_0.01_var(--hue))] dark:bg-[oklch(0.16_0.014_var(--hue))] min-h-screen transition ">
 		<GlobalStyles>
 		<div class="absolute w-full"
 			 class:list={{'banner-home': isHomePage, 'banner-else': !isHomePage}}
diff --git a/src/layouts/MainGridLayout.astro b/src/layouts/MainGridLayout.astro
index e66078e..f556977 100644
--- a/src/layouts/MainGridLayout.astro
+++ b/src/layouts/MainGridLayout.astro
@@ -3,6 +3,8 @@ import Layout from "./Layout.astro";
 import Navbar from "../components/Navbar.astro";
 import SideBar from "../components/widget/SideBar.astro";
 import {pathsEqual} from "../utils/url-utils";
+import Footer from "../components/Footer.astro";
+import BackToTop from "../components/control/BackToTop.astro";
 
 interface Props {
     title: string;
@@ -18,7 +20,7 @@ const sidebarWidth = "280px";
 
 ---
 <Layout title={title} banner={banner}>
-<div class=`max-w-[1200px] grid grid-cols-[280px_auto] grid-auto-rows-[auto] mx-auto gap-4 relative`
+<div class=`max-w-[1200px] min-h-screen grid grid-cols-[280px_auto] grid-rows-[auto_auto_1fr_auto] lg:grid-rows-[auto_1fr_auto] mx-auto gap-4 relative overflow-hidden `
      transition:animate="none"
 >
     <div id="top-row" class="col-span-2 grid-rows-1" class:list={{
@@ -27,14 +29,21 @@ const sidebarWidth = "280px";
     >
         <Navbar transition:animate="fade" transition:persist></Navbar>
     </div>
-    <SideBar class="max-w-[280px] col-span-1 grid-rows-2" transition:persist></SideBar>
+    <SideBar class="row-start-3 row-end-4 col-span-2 lg:row-start-2 lg:row-end-3 lg:col-span-1 lg:max-w-[280px] overflow-hidden" transition:persist></SideBar>
 
-    <div class="grid-rows-2 grid-cols-2 overflow-hidden" transition:animate="slide">
+    <div class="row-start-2 row-end-3 col-span-2 lg:col-span-1 overflow-hidden" transition:animate="slide">
         <!-- the overflow-hidden here prevent long text break the layout-->
         <slot></slot>
+
     </div>
 
+    <div class="grid-rows-3 col-span-2 mt-4" transition:persist>
+        <Footer></Footer>
+    </div>
+    <BackToTop></BackToTop>
 </div>
+
+
 </Layout>
 
 <style>
diff --git a/src/pages/about.astro b/src/pages/about.astro
new file mode 100644
index 0000000..d5b38fc
--- /dev/null
+++ b/src/pages/about.astro
@@ -0,0 +1,20 @@
+---
+
+import MainGridLayout from "../layouts/MainGridLayout.astro";
+
+import { getEntry } from 'astro:content'
+
+const aboutPost = await getEntry('spec', 'about')
+
+const { Content } = await aboutPost.render()
+
+---
+<MainGridLayout>
+    <div class="flex w-full rounded-[var(--radius-large)] overflow-hidden relative min-h-[120px]">
+        <div class="card-base z-10 px-9 py-6 relative w-full ">
+            <div class="prose dark:prose-invert max-w-none prose-h1:text-3xl">
+                <Content />
+            </div>
+        </div>
+    </div>
+</MainGridLayout>
\ No newline at end of file
diff --git a/src/pages/posts/[slug].astro b/src/pages/posts/[slug].astro
index be1248d..fbf1a43 100644
--- a/src/pages/posts/[slug].astro
+++ b/src/pages/posts/[slug].astro
@@ -30,13 +30,13 @@ const { remarkPluginFrontmatter } = await entry.render();
         ]}>
             <div class="flex flex-row text-black/30 dark:text-white/30 gap-5 mb-3 transition">
                 <div class="flex flex-row items-center">
-                    <div class="transition h-6 w-6 rounded-md bg-black/5 dark:bg-white/5 text-black/50 dark:text-white/50 flex items-center justify-center mr-2">
+                    <div class="transition h-6 w-6 rounded-md bg-black/5 dark:bg-white/10 text-black/50 dark:text-white/50 flex items-center justify-center mr-2">
                         <Icon name="material-symbols:notes-rounded"></Icon>
                     </div>
                     <div class="text-sm">{remarkPluginFrontmatter.words} words</div>
                 </div>
                 <div class="flex flex-row items-center">
-                    <div class="transition h-6 w-6 rounded-md bg-black/5 dark:bg-white/5 text-black/50 dark:text-white/50 flex items-center justify-center mr-2">
+                    <div class="transition h-6 w-6 rounded-md bg-black/5 dark:bg-white/10 text-black/50 dark:text-white/50 flex items-center justify-center mr-2">
                         <Icon name="material-symbols:schedule-outline-rounded"></Icon>
                     </div>
                     <div class="text-sm">{remarkPluginFrontmatter.minutes} minutes</div>
@@ -59,7 +59,7 @@ const { remarkPluginFrontmatter } = await entry.render();
                     categories={entry.data.categories}
             ></PostMetadata>
 
-            <div class="border-b-black/8 dark:border-b-white/8 border-dashed border-b-[1px] mb-5"></div>
+            <div class="border-[var(--line-divider)] border-dashed border-b-[1px] mb-5"></div>
 
             <div class="prose dark:prose-invert max-w-none prose-h1:text-3xl">
                 <Content />
diff --git a/vivia.config.yml b/vivia.config.yml
index 5511da7..0e424e7 100644
--- a/vivia.config.yml
+++ b/vivia.config.yml
@@ -1,5 +1,5 @@
 appearance:
-  hue: 290
+  hue: 250
 
 banner:
   url: https://saicaca.github.io/vivia-preview/assets/banner.jpg