diff --git a/src/components/Navbar.astro b/src/components/Navbar.astro
index cbaf5c0..c433085 100644
--- a/src/components/Navbar.astro
+++ b/src/components/Navbar.astro
@@ -16,55 +16,52 @@ const url = (l: Locale, p: Page) => getPageUrl(l, p);
 const switchHref = url(otherLocale, activePage);
 ---
 
-<header class='navbar'>
-    <a href={url(locale, 'home')} class='navbar-logo' aria-label={t.nav.ariaLogoHome}>
-        <img src='/images/shared/nix-cn.svg' alt='NixCN' width='110' height='31' class='logo-img' />
+<header class='flex items-center px-5 h-14 flex-shrink-0 relative z-20 max-sm:px-4'>
+    <a href={url(locale, 'home')} class='flex items-center flex-shrink-0 no-underline' aria-label={t.nav.ariaLogoHome}>
+        <img src='/images/shared/nix-cn.svg' alt='NixCN' width='110' height='31' class='h-[31px] w-auto block' />
     </a>
 
-    <nav class='navbar-links' aria-label={t.nav.ariaMain}>
+    <nav class='flex items-center gap-8 absolute left-1/2 -translate-x-1/2 max-lg:hidden' aria-label={t.nav.ariaMain}>
         <a
             href={url(locale, 'home')}
-            class:list={['nav-link', activePage === 'home' && 'active']}
+            class:list={['nav-link text-sm font-medium text-[#a7b8d0] no-underline tracking-[-0.05em] whitespace-nowrap transition-colors duration-200 relative pb-0.5 hover:text-brand-blue', activePage === 'home' && 'active text-brand-blue']}
             aria-current={activePage === 'home' ? 'page' : undefined}
         >
             {t.nav.home}
         </a>
         <a
             href={url(locale, 'calendar')}
-            class:list={['nav-link', activePage === 'calendar' && 'active']}
+            class:list={['nav-link text-sm font-medium text-[#a7b8d0] no-underline tracking-[-0.05em] whitespace-nowrap transition-colors duration-200 relative pb-0.5 hover:text-brand-blue', activePage === 'calendar' && 'active text-brand-blue']}
             aria-current={activePage === 'calendar' ? 'page' : undefined}
         >
             {t.nav.calendar}
         </a>
         <a
             href={url(locale, 'cmsGuide')}
-            class:list={['nav-link', activePage === 'cmsGuide' && 'active']}
+            class:list={['nav-link text-sm font-medium text-[#a7b8d0] no-underline tracking-[-0.05em] whitespace-nowrap transition-colors duration-200 relative pb-0.5 hover:text-brand-blue', activePage === 'cmsGuide' && 'active text-brand-blue']}
             aria-current={activePage === 'cmsGuide' ? 'page' : undefined}
         >
             {t.nav.cmsGuide}
         </a>
         <a
             href={url(locale, 'souvenir')}
-            class:list={['nav-link', activePage === 'souvenir' && 'active']}
+            class:list={['nav-link text-sm font-medium text-[#a7b8d0] no-underline tracking-[-0.05em] whitespace-nowrap transition-colors duration-200 relative pb-0.5 hover:text-brand-blue', activePage === 'souvenir' && 'active text-brand-blue']}
             aria-current={activePage === 'souvenir' ? 'page' : undefined}
         >
             {t.nav.souvenir}
         </a>
     </nav>
 
-    <div class='navbar-social'>
+    <div class='flex items-center gap-4 ml-auto max-sm:hidden'>
         <a
             href='https://t.me/nixos_cn'
             target='_blank'
             rel='noopener noreferrer'
             aria-label={t.nav.ariaTelegram}
-            class='social-link'
+            class='text-[#a7b8d0] flex items-center no-underline transition-colors duration-200 hover:text-brand-blue'
         >
             <svg viewBox='0 0 24 24' fill='currentColor' width='22' height='22' aria-hidden='true'>
-                <path
-                    d='M12 0C5.373 0 0 5.373 0 12s5.373 12 12 12 12-5.373 12-12S18.627 0 12 0zm5.894 8.221-1.97 9.28c-.145.658-.537.818-1.084.508l-3-2.21-1.447 1.394c-.16.16-.295.295-.605.295l.213-3.053 5.56-5.023c.242-.213-.054-.333-.373-.12l-6.871 4.326-2.962-.924c-.643-.204-.657-.643.136-.953l11.57-4.461c.537-.194 1.006.131.833.941z'
-                >
-                </path>
+                <path d='M12 0C5.373 0 0 5.373 0 12s5.373 12 12 12 12-5.373 12-12S18.627 0 12 0zm5.894 8.221-1.97 9.28c-.145.658-.537.818-1.084.508l-3-2.21-1.447 1.394c-.16.16-.295.295-.605.295l.213-3.053 5.56-5.023c.242-.213-.054-.333-.373-.12l-6.871 4.326-2.962-.924c-.643-.204-.657-.643.136-.953l11.57-4.461c.537-.194 1.006.131.833.941z'></path>
             </svg>
         </a>
         <a
@@ -72,247 +69,36 @@ const switchHref = url(otherLocale, activePage);
             target='_blank'
             rel='noopener noreferrer'
             aria-label={t.nav.ariaMatrix}
-            class='social-link'
+            class='text-[#a7b8d0] flex items-center no-underline transition-colors duration-200 hover:text-brand-blue'
         >
             <svg viewBox='0 0 24 24' fill='currentColor' width='22' height='22' aria-hidden='true'>
-                <path
-                    d='M.632.55v22.9H2.28V24H0V0h2.28v.55zm7.043 7.26v1.157h.033c.309-.443.683-.784 1.117-1.024.433-.245.936-.365 1.5-.365.54 0 1.033.107 1.481.32.448.214.785.582 1.02 1.108.254-.374.6-.706 1.034-.993.434-.287.95-.43 1.546-.43.453 0 .872.056 1.26.167.388.11.716.286.993.53.276.243.489.564.646.96.157.395.232.863.232 1.408v5.786h-2.35v-4.928c0-.27-.012-.53-.04-.785-.027-.255-.09-.48-.19-.678-.102-.197-.258-.355-.462-.48-.203-.124-.475-.185-.81-.185-.337 0-.607.068-.816.205-.21.136-.373.318-.49.54-.12.222-.197.47-.24.745-.04.274-.062.555-.062.843v4.723h-2.35v-4.835c0-.243-.008-.486-.025-.73-.017-.243-.067-.467-.15-.668-.086-.202-.225-.366-.42-.49-.196-.125-.476-.187-.838-.187-.12 0-.265.024-.433.073-.17.048-.337.135-.5.262-.164.127-.302.304-.412.534-.11.228-.167.523-.167.884v5.157H5.41V7.81zm15.693 15.64V.55H21.72V0H24v24h-2.28v-.55z'
-                >
-                </path>
+                <path d='M.632.55v22.9H2.28V24H0V0h2.28v.55zm7.043 7.26v1.157h.033c.309-.443.683-.784 1.117-1.024.433-.245.936-.365 1.5-.365.54 0 1.033.107 1.481.32.448.214.785.582 1.02 1.108.254-.374.6-.706 1.034-.993.434-.287.95-.43 1.546-.43.453 0 .872.056 1.26.167.388.11.716.286.993.53.276.243.489.564.646.96.157.395.232.863.232 1.408v5.786h-2.35v-4.928c0-.27-.012-.53-.04-.785-.027-.255-.09-.48-.19-.678-.102-.197-.258-.355-.462-.48-.203-.124-.475-.185-.81-.185-.337 0-.607.068-.816.205-.21.136-.373.318-.49.54-.12.222-.197.47-.24.745-.04.274-.062.555-.062.843v4.723h-2.35v-4.835c0-.243-.008-.486-.025-.73-.017-.243-.067-.467-.15-.668-.086-.202-.225-.366-.42-.49-.196-.125-.476-.187-.838-.187-.12 0-.265.024-.433.073-.17.048-.337.135-.5.262-.164.127-.302.304-.412.534-.11.228-.167.523-.167.884v5.157H5.41V7.81zm15.693 15.64V.55H21.72V0H24v24h-2.28v-.55z'></path>
             </svg>
         </a>
-        <span class='social-divider' aria-hidden='true'></span>
-        <a href={switchHref} aria-label={t.nav.ariaLangSwitch} class='social-link'>
-            <svg
-                viewBox='0 0 24 24'
-                fill='none'
-                stroke='currentColor'
-                stroke-width='1.5'
-                width='22'
-                height='22'
-                aria-hidden='true'
-            >
+        <span class='block w-px h-5 bg-[#a7b8d0] opacity-40' aria-hidden='true'></span>
+        <a href={switchHref} aria-label={t.nav.ariaLangSwitch} class='text-[#a7b8d0] flex items-center no-underline transition-colors duration-200 hover:text-brand-blue'>
+            <svg viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='1.5' width='22' height='22' aria-hidden='true'>
                 <circle cx='12' cy='12' r='9.5'></circle>
-                <path
-                    d='M12 2.5a14.5 14.5 0 0 1 3.5 9.5 14.5 14.5 0 0 1-3.5 9.5M12 2.5a14.5 14.5 0 0 0-3.5 9.5 14.5 14.5 0 0 0 3.5 9.5M2.5 12h19'
-                >
-                </path>
+                <path d='M12 2.5a14.5 14.5 0 0 1 3.5 9.5 14.5 14.5 0 0 1-3.5 9.5M12 2.5a14.5 14.5 0 0 0-3.5 9.5 14.5 14.5 0 0 0 3.5 9.5M2.5 12h19'></path>
             </svg>
         </a>
     </div>
 
-    <details class='mobile-menu'>
-        <summary class='hamburger' aria-label={t.nav.ariaMenu}>
-            <span></span>
-            <span></span>
-            <span></span>
+    <details class='hidden ml-2 max-lg:block'>
+        <summary class='hamburger flex flex-col gap-[5px] p-[8px_4px] cursor-pointer list-none' aria-label={t.nav.ariaMenu}>
+            <span class='block w-[22px] h-0.5 bg-brand-blue rounded-sm transition-all duration-200'></span>
+            <span class='block w-[22px] h-0.5 bg-brand-blue rounded-sm transition-all duration-200'></span>
+            <span class='block w-[22px] h-0.5 bg-brand-blue rounded-sm transition-all duration-200'></span>
         </summary>
-        <nav class='mobile-nav' aria-label={t.nav.ariaMobile}>
-            <a href={url(locale, 'home')} aria-current={activePage === 'home' ? 'page' : undefined}>{t.nav.home}</a>
-            <a href={url(locale, 'calendar')} aria-current={activePage === 'calendar' ? 'page' : undefined}>
-                {t.nav.calendar}
-            </a>
-            <a href={url(locale, 'cmsGuide')} aria-current={activePage === 'cmsGuide' ? 'page' : undefined}>
-                {t.nav.cmsGuide}
-            </a>
-            <a href={url(locale, 'souvenir')} aria-current={activePage === 'souvenir' ? 'page' : undefined}>
-                {t.nav.souvenir}
-            </a>
-            <hr class='mobile-nav-divider' />
-            <a href='https://t.me/nixos_cn' target='_blank' rel='noopener noreferrer'>Telegram</a>
-            <a href='https://matrix.to/#/#nixos-cn:matrix.org' target='_blank' rel='noopener noreferrer'>Matrix</a>
-            <a href={switchHref}>{t.nav.ariaLangSwitch}</a>
+        <nav class='mobile-nav fixed top-14 left-2 right-2 bg-[rgba(249,251,255,0.97)] backdrop-blur-[10px] [-webkit-backdrop-filter:blur(10px)] border border-[rgba(155,206,241,0.5)] rounded-2xl py-4 px-5 flex flex-col gap-1 z-[100] shadow-[0_8px_32px_rgba(82,119,195,0.12)]' aria-label={t.nav.ariaMobile}>
+            <a href={url(locale, 'home')} aria-current={activePage === 'home' ? 'page' : undefined} class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>{t.nav.home}</a>
+            <a href={url(locale, 'calendar')} aria-current={activePage === 'calendar' ? 'page' : undefined} class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>{t.nav.calendar}</a>
+            <a href={url(locale, 'cmsGuide')} aria-current={activePage === 'cmsGuide' ? 'page' : undefined} class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>{t.nav.cmsGuide}</a>
+            <a href={url(locale, 'souvenir')} aria-current={activePage === 'souvenir' ? 'page' : undefined} class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>{t.nav.souvenir}</a>
+            <hr class='border-0 border-t border-[rgba(155,206,241,0.4)] my-1' />
+            <a href='https://t.me/nixos_cn' target='_blank' rel='noopener noreferrer' class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>Telegram</a>
+            <a href='https://matrix.to/#/#nixos-cn:matrix.org' target='_blank' rel='noopener noreferrer' class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>Matrix</a>
+            <a href={switchHref} class='text-[15px] font-medium text-brand-blue no-underline py-2.5 border-b border-[rgba(155,206,241,0.3)] transition-opacity duration-150 hover:opacity-70'>{t.nav.ariaLangSwitch}</a>
         </nav>
     </details>
 </header>
-
-<style>
-    .navbar {
-        display: flex;
-        align-items: center;
-        padding: 0 20px;
-        height: 56px;
-        flex-shrink: 0;
-        position: relative;
-        z-index: 20;
-    }
-
-    .navbar-logo {
-        display: flex;
-        align-items: center;
-        flex-shrink: 0;
-        text-decoration: none;
-    }
-
-    .logo-img {
-        height: 31px;
-        width: auto;
-        display: block;
-    }
-
-    .navbar-links {
-        display: flex;
-        align-items: center;
-        gap: 32px;
-        position: absolute;
-        left: 50%;
-        transform: translateX(-50%);
-    }
-
-    .nav-link {
-        font-size: 14px;
-        font-weight: 500;
-        color: #a7b8d0;
-        text-decoration: none;
-        letter-spacing: -0.05em;
-        white-space: nowrap;
-        transition: color 0.2s;
-        position: relative;
-        padding-bottom: 2px;
-    }
-
-    .nav-link:hover {
-        color: #5277c3;
-    }
-
-    .nav-link.active {
-        color: #5277c3;
-    }
-
-    .nav-link.active::after {
-        content: '';
-        position: absolute;
-        bottom: -18px;
-        left: 50%;
-        transform: translateX(-50%);
-        width: 71px;
-        height: 22px;
-        background: url('/images/shared/tab-line.svg') center / contain no-repeat;
-        pointer-events: none;
-    }
-
-    .navbar-social {
-        display: flex;
-        align-items: center;
-        gap: 16px;
-        margin-left: auto;
-    }
-
-    .social-link {
-        color: #a7b8d0;
-        display: flex;
-        align-items: center;
-        text-decoration: none;
-        transition: color 0.2s;
-    }
-
-    .social-link:hover {
-        color: #5277c3;
-    }
-
-    .social-divider {
-        display: block;
-        width: 1px;
-        height: 20px;
-        background: #a7b8d0;
-        opacity: 0.4;
-    }
-
-    .mobile-menu {
-        display: none;
-        margin-left: 8px;
-    }
-
-    .hamburger {
-        display: flex;
-        flex-direction: column;
-        gap: 5px;
-        padding: 8px 4px;
-        cursor: pointer;
-        list-style: none;
-    }
-
-    .hamburger::marker,
-    .hamburger::-webkit-details-marker {
-        display: none;
-    }
-
-    .hamburger span {
-        display: block;
-        width: 22px;
-        height: 2px;
-        background: #5277c3;
-        border-radius: 2px;
-        transition: all 0.2s;
-    }
-
-    .mobile-nav {
-        position: fixed;
-        top: 56px;
-        left: 8px;
-        right: 8px;
-        background: rgba(249, 251, 255, 0.97);
-        backdrop-filter: blur(10px);
-        -webkit-backdrop-filter: blur(10px);
-        border: 1px solid rgba(155, 206, 241, 0.5);
-        border-radius: 16px;
-        padding: 16px 20px;
-        display: flex;
-        flex-direction: column;
-        gap: 4px;
-        z-index: 100;
-        box-shadow: 0 8px 32px rgba(82, 119, 195, 0.12);
-    }
-
-    .mobile-nav a {
-        font-size: 15px;
-        font-weight: 500;
-        color: #5277c3;
-        text-decoration: none;
-        padding: 10px 0;
-        border-bottom: 1px solid rgba(155, 206, 241, 0.3);
-        transition: opacity 0.15s;
-    }
-
-    .mobile-nav a:last-child {
-        border-bottom: none;
-    }
-
-    .mobile-nav a:hover {
-        opacity: 0.7;
-    }
-
-    .mobile-nav a[aria-current='page'] {
-        font-weight: 700;
-    }
-
-    .mobile-nav-divider {
-        border: none;
-        border-top: 1px solid rgba(155, 206, 241, 0.4);
-        margin: 4px 0;
-    }
-
-    @media (max-width: 1023px) {
-        .navbar-links {
-            display: none;
-        }
-
-        .mobile-menu {
-            display: block;
-        }
-
-        .navbar-social {
-            margin-left: auto;
-        }
-    }
-
-    @media (max-width: 639px) {
-        .navbar {
-            padding: 0 16px;
-        }
-
-        .navbar-social {
-            display: none;
-        }
-    }
-</style>