Fix menu on mobile not display issues

Author: riverfor

docs/css/responsive.css

@@ -50,25 +50,27 @@ footer {
     padding: 20px; /* Add padding for mobile */
 }
 
-/* 导航栏响应式样式 */
+/* 导航栏基础样式 */
 .navbar {
     position: fixed;
     top: 0;
-    width: 100%;
-    background: rgba(15, 15, 15, 0.95);
-    backdrop-filter: blur(10px);
+    left: 0;
+    right: 0;
     z-index: 1000;
+    background: var(--glass-bg);
+    backdrop-filter: blur(10px);
+    border-bottom: 1px solid rgba(0, 245, 255, 0.3);
     transition: all 0.3s ease;
 }
 
 .navbar-container {
-    max-width: 1200px;
+    max-width: var(--container-max-width);
     margin: 0 auto;
     padding: 0 20px;
     display: flex;
     justify-content: space-between;
     align-items: center;
-    height: 80px;
+    height: 70px;
 }
 
 .navbar-brand {
@@ -78,17 +80,38 @@ footer {
     z-index: 1001;
 }
 
-.logo {
-    width: 40px;
-    height: 40px;
+.nav-menu {
+    display: flex;
+    list-style: none;
+    gap: 40px;
+    margin: 0;
+    padding: 0;
 }
 
-.brand-text {
-    font-family: 'Orbitron', monospace;
-    font-size: 24px;
-    font-weight: 700;
-    color: #00ff9f;
-    text-shadow: 0 0 10px rgba(0, 255, 159, 0.5);
+.nav-link {
+    color: var(--text-secondary);
+    text-decoration: none;
+    font-weight: 500;
+    padding: 8px 16px;
+    border-radius: 4px;
+    transition: all 0.3s ease;
+    position: relative;
+}
+
+.hamburger {
+    display: none;
+    flex-direction: column;
+    cursor: pointer;
+    gap: 4px;
+    z-index: 1001;
+}
+
+.bar {
+    width: 25px;
+    height: 3px;
+    background: var(--text-primary, #ffffff);
+    transition: all 0.3s ease;
+    border-radius: 2px;
 }
 
 /* 桌面端导航菜单 */
@@ -196,74 +219,89 @@ footer {
         right: -100%;
         width: 280px;
         height: 100vh;
-        background: linear-gradient(135deg, rgba(15, 15, 15, 0.98), rgba(30, 30, 30, 0.98));
-        backdrop-filter: blur(20px);
-        border-left: 1px solid rgba(0, 255, 159, 0.2);
-        flex-direction: column;
-        justify-content: flex-start;
-        align-items: flex-start;
-        padding: 100px 30px 30px;
-        gap: 0;
-        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+        background: rgba(10, 10, 10, 0.98);
+        backdrop-filter: blur(15px);
+        -webkit-backdrop-filter: blur(15px);
+        border-left: 2px solid rgba(0, 245, 255, 0.3);
         box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
+        flex-direction: column;
+        justify-content: center;
+        align-items: center;
+        gap: 30px;
+        padding: 80px 20px;
+        z-index: 1000;
+        transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
+        overflow-y: auto;
     }
 
+    /* 菜单激活状态 */
     .nav-menu.active {
         right: 0;
     }
 
+    /* 导航项样式 */
     .nav-item {
         width: 100%;
-        margin-bottom: 20px;
+        text-align: center;
+        margin: 0;
     }
 
     .nav-link {
         display: block;
-        padding: 15px 0;
-        font-size: 18px;
         width: 100%;
-        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+        padding: 15px 20px;
+        font-size: 1.1rem;
+        color: var(--text-secondary, #b0b0b0);
+        text-decoration: none;
+        border-radius: 8px;
         transition: all 0.3s ease;
+        text-transform: uppercase;
+        letter-spacing: 1px;
+        font-weight: 500;
     }
 
-    .nav-link:hover {
-        padding-left: 10px;
-        border-bottom-color: rgba(0, 255, 159, 0.5);
+    .nav-link:hover,
+    .nav-link.active {
+        color: var(--neon-blue, #00f5ff);
+        background: rgba(0, 245, 255, 0.1);
+        text-shadow: 0 0 10px var(--neon-blue, #00f5ff);
+        transform: translateX(10px);
     }
 
-    .nav-link::after {
-        display: none;
+    /* 汉堡菜单动画 */
+    .hamburger.active .bar:nth-child(1) {
+        transform: translateY(7px) rotate(45deg);
+        background: var(--neon-blue, #00f5ff);
     }
 
-    /* 添加移动端菜单动画 */
-    .nav-item {
+    .hamburger.active .bar:nth-child(2) {
         opacity: 0;
-        transform: translateX(20px);
-        transition: all 0.3s ease;
+        transform: translateX(-20px);
     }
 
-    .nav-menu.active .nav-item {
-        opacity: 1;
-        transform: translateX(0);
+    .hamburger.active .bar:nth-child(3) {
+        transform: translateY(-7px) rotate(-45deg);
+        background: var(--neon-blue, #00f5ff);
     }
 
-    .nav-menu.active .nav-item:nth-child(1) { transition-delay: 0.1s; }
-    .nav-menu.active .nav-item:nth-child(2) { transition-delay: 0.2s; }
-    .nav-menu.active .nav-item:nth-child(3) { transition-delay: 0.3s; }
-    .nav-menu.active .nav-item:nth-child(4) { transition-delay: 0.4s; }
+    /* 防止菜单打开时背景滚动 */
+    body.menu-open {
+        overflow: hidden;
+        height: 100vh;
+    }
 
-    /* 移动端菜单遮罩 */
+    /* 遮罩层 */
     .nav-overlay {
         position: fixed;
         top: 0;
         left: 0;
         width: 100%;
         height: 100%;
-        background: rgba(0, 0, 0, 0.5);
+        background: rgba(0, 0, 0, 0.6);
+        z-index: 999;
         opacity: 0;
         visibility: hidden;
         transition: all 0.3s ease;
-        z-index: 999;
     }
 
     .nav-overlay.active {
@@ -279,18 +317,61 @@ footer {
     }
 
     .nav-menu {
-        width: 100vw;
-        right: -100vw;
-        padding: 80px 20px 30px;
+        width: 100%;
+        right: -100%;
     }
 
-    .brand-text {
-        font-size: 18px;
+    .nav-link {
+        font-size: 1rem;
+        padding: 12px 15px;
+    }
+}
+
+/* 确保在大屏幕上恢复正常显示 */
+@media (min-width: 769px) {
+    .hamburger {
+        display: none !important;
     }
 
-    .logo {
-        width: 30px;
-        height: 30px;
+    .nav-menu {
+        position: static !important;
+        width: auto !important;
+        height: auto !important;
+        background: none !important;
+        backdrop-filter: none !important;
+        border: none !important;
+        box-shadow: none !important;
+        flex-direction: row !important;
+        justify-content: flex-end !important;
+        gap: 40px !important;
+        padding: 0 !important;
+        z-index: auto !important;
+        transition: none !important;
+        overflow: visible !important;
+    }
+    
+    .nav-item {
+        width: auto !important;
+        text-align: left !important;
+    }
+    
+    .nav-link {
+        display: inline-block !important;
+        width: auto !important;
+        padding: 8px 16px !important;
+        font-size: 1rem !important;
+        text-transform: none !important;
+        letter-spacing: normal !important;
+        font-weight: 500 !important;
+    }
+    
+    .nav-overlay {
+        display: none !important;
+    }
+    
+    body.menu-open {
+        overflow: auto !important;
+        height: auto !important;
     }
 }