diff --git a/src/renderer/css/app.css b/src/renderer/css/app.css
index 57d9a6d..9f758ce 100644
--- a/src/renderer/css/app.css
+++ b/src/renderer/css/app.css
@@ -98,7 +98,7 @@ body {
 }
 
 .btn-icon:hover {
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--btn-hover, rgba(255, 255, 255, 0.08));
   color: var(--text-bright);
 }
 
@@ -130,7 +130,7 @@ body {
 }
 
 .win-btn:hover {
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--btn-hover, rgba(255, 255, 255, 0.08));
   color: var(--text-bright);
 }
 
diff --git a/src/renderer/css/components.css b/src/renderer/css/components.css
index b27dfc0..7aa254f 100644
--- a/src/renderer/css/components.css
+++ b/src/renderer/css/components.css
@@ -33,7 +33,7 @@
 }
 
 .statusbar-item.clickable:hover {
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--btn-hover, rgba(255, 255, 255, 0.08));
   color: var(--text-bright);
 }
 
@@ -118,7 +118,7 @@
 .palette-item.selected,
 .palette-item:hover {
   background: var(--accent-color);
-  color: #0f141c;
+  color: var(--accent-text, #0f141c);
   font-weight: 600;
 }
 
@@ -130,9 +130,10 @@
 
 .palette-shortcut {
   font-size: 11px;
-  opacity: 0.7;
+  opacity: 0.85;
   font-family: var(--font-mono);
-  background: rgba(0, 0, 0, 0.2);
+  background: var(--kbd-bg, rgba(0, 0, 0, 0.2));
+  color: inherit;
   padding: 2px 6px;
   border-radius: 3px;
 }
@@ -211,6 +212,11 @@
   border-color: var(--border-active);
 }
 
+.setting-control select option {
+  background: var(--bg-titlebar);
+  color: var(--text-bright);
+}
+
 /* 终端内搜索条 */
 .search-bar {
   position: absolute;
diff --git a/src/renderer/css/tabs.css b/src/renderer/css/tabs.css
index 893263e..cd65761 100644
--- a/src/renderer/css/tabs.css
+++ b/src/renderer/css/tabs.css
@@ -96,6 +96,6 @@
 }
 
 .new-tab-btn:hover {
-  background: rgba(255, 255, 255, 0.08);
+  background: var(--btn-hover, rgba(255, 255, 255, 0.08));
   color: var(--accent-color);
 }
diff --git a/src/renderer/css/variables.css b/src/renderer/css/variables.css
index 2f83f09..55dcc25 100644
--- a/src/renderer/css/variables.css
+++ b/src/renderer/css/variables.css
@@ -24,6 +24,10 @@
 
   --terminal-font-size: 14px;
   --terminal-line-height: 1.25;
+
+  --btn-hover: rgba(255, 255, 255, 0.08);
+  --kbd-bg: rgba(0, 0, 0, 0.2);
+  --accent-text: #0f141c;
 }
 
 /* Tokyo Night */
@@ -36,8 +40,11 @@
   --border-active: #7aa2f7;
   --text-main: #c0caf5;
   --text-muted: #565f89;
+  --text-bright: #ffffff;
   --accent-color: #7aa2f7;
   --accent-glow: rgba(122, 162, 247, 0.3);
+  --btn-hover: rgba(255, 255, 255, 0.08);
+  --kbd-bg: rgba(0, 0, 0, 0.2);
 }
 
 /* Catppuccin Mocha */
@@ -50,8 +57,11 @@
   --border-active: #cba6f7;
   --text-main: #cdd6f4;
   --text-muted: #6c7086;
+  --text-bright: #ffffff;
   --accent-color: #cba6f7;
   --accent-glow: rgba(203, 166, 247, 0.3);
+  --btn-hover: rgba(255, 255, 255, 0.08);
+  --kbd-bg: rgba(0, 0, 0, 0.2);
 }
 
 /* Dracula */
@@ -64,8 +74,11 @@
   --border-active: #bd93f9;
   --text-main: #f8f8f2;
   --text-muted: #6272a4;
+  --text-bright: #ffffff;
   --accent-color: #ff79c6;
   --accent-glow: rgba(255, 121, 198, 0.3);
+  --btn-hover: rgba(255, 255, 255, 0.08);
+  --kbd-bg: rgba(0, 0, 0, 0.2);
 }
 
 /* One Dark */
@@ -78,8 +91,11 @@
   --border-active: #61afef;
   --text-main: #abb2bf;
   --text-muted: #5c6370;
+  --text-bright: #ffffff;
   --accent-color: #61afef;
   --accent-glow: rgba(97, 175, 239, 0.3);
+  --btn-hover: rgba(255, 255, 255, 0.08);
+  --kbd-bg: rgba(0, 0, 0, 0.2);
 }
 
 /* Cyberpunk Neon */
@@ -92,6 +108,107 @@
   --border-active: #00ffcc;
   --text-main: #e2f0fb;
   --text-muted: #4e6a88;
+  --text-bright: #ffffff;
   --accent-color: #ff007f;
   --accent-glow: rgba(255, 0, 127, 0.4);
+  --btn-hover: rgba(255, 255, 255, 0.08);
+  --kbd-bg: rgba(0, 0, 0, 0.2);
+  --accent-text: #ffffff;
+}
+
+/* ==================== 高品质浅色主题系列 ==================== */
+
+/* Catppuccin Latte */
+[data-theme="catppuccin-latte"] {
+  --bg-app: rgba(239, 241, 245, 0.94);
+  --bg-titlebar: rgba(230, 233, 239, 0.96);
+  --bg-tab-active: rgba(220, 224, 232, 0.98);
+  --bg-tab-inactive: rgba(239, 241, 245, 0.65);
+  --bg-tab-hover: rgba(230, 233, 239, 0.9);
+  --border-color: rgba(76, 79, 105, 0.15);
+  --border-active: #1e66f5;
+  --text-main: #4c4f69;
+  --text-muted: #7c7f93;
+  --text-bright: #1e1e2e;
+  --accent-color: #1e66f5;
+  --accent-glow: rgba(30, 102, 245, 0.25);
+  --btn-hover: rgba(0, 0, 0, 0.06);
+  --kbd-bg: rgba(0, 0, 0, 0.06);
+  --accent-text: #ffffff;
+}
+
+/* GitHub Light */
+[data-theme="github-light"] {
+  --bg-app: rgba(255, 255, 255, 0.96);
+  --bg-titlebar: rgba(246, 248, 250, 0.98);
+  --bg-tab-active: rgba(255, 255, 255, 0.98);
+  --bg-tab-inactive: rgba(246, 248, 250, 0.7);
+  --bg-tab-hover: rgba(240, 242, 245, 0.9);
+  --border-color: rgba(31, 35, 40, 0.15);
+  --border-active: #0969da;
+  --text-main: #24292f;
+  --text-muted: #6e7781;
+  --text-bright: #1f2328;
+  --accent-color: #0969da;
+  --accent-glow: rgba(9, 105, 218, 0.25);
+  --btn-hover: rgba(0, 0, 0, 0.06);
+  --kbd-bg: rgba(0, 0, 0, 0.06);
+  --accent-text: #ffffff;
+}
+
+/* Tokyo Night Day */
+[data-theme="tokyo-night-day"] {
+  --bg-app: rgba(225, 226, 231, 0.94);
+  --bg-titlebar: rgba(213, 214, 219, 0.96);
+  --bg-tab-active: rgba(235, 236, 240, 0.98);
+  --bg-tab-inactive: rgba(225, 226, 231, 0.65);
+  --bg-tab-hover: rgba(213, 214, 219, 0.9);
+  --border-color: rgba(55, 96, 191, 0.15);
+  --border-active: #2e7de9;
+  --text-main: #3760bf;
+  --text-muted: #6172b0;
+  --text-bright: #182848;
+  --accent-color: #2e7de9;
+  --accent-glow: rgba(46, 125, 233, 0.25);
+  --btn-hover: rgba(0, 0, 0, 0.06);
+  --kbd-bg: rgba(0, 0, 0, 0.06);
+  --accent-text: #ffffff;
+}
+
+/* Solarized Light */
+[data-theme="solarized-light"] {
+  --bg-app: rgba(253, 246, 227, 0.94);
+  --bg-titlebar: rgba(238, 232, 213, 0.96);
+  --bg-tab-active: rgba(245, 239, 223, 0.98);
+  --bg-tab-inactive: rgba(253, 246, 227, 0.65);
+  --bg-tab-hover: rgba(238, 232, 213, 0.9);
+  --border-color: rgba(101, 123, 131, 0.18);
+  --border-active: #268bd2;
+  --text-main: #657b83;
+  --text-muted: #93a1a1;
+  --text-bright: #073642;
+  --accent-color: #268bd2;
+  --accent-glow: rgba(38, 139, 210, 0.25);
+  --btn-hover: rgba(0, 0, 0, 0.06);
+  --kbd-bg: rgba(0, 0, 0, 0.06);
+  --accent-text: #ffffff;
+}
+
+/* One Light */
+[data-theme="one-light"] {
+  --bg-app: rgba(250, 250, 250, 0.95);
+  --bg-titlebar: rgba(240, 240, 240, 0.98);
+  --bg-tab-active: rgba(255, 255, 255, 0.98);
+  --bg-tab-inactive: rgba(240, 240, 240, 0.7);
+  --bg-tab-hover: rgba(230, 230, 230, 0.9);
+  --border-color: rgba(56, 58, 66, 0.15);
+  --border-active: #4078f2;
+  --text-main: #383a42;
+  --text-muted: #6f7179;
+  --text-bright: #202227;
+  --accent-color: #4078f2;
+  --accent-glow: rgba(64, 120, 242, 0.25);
+  --btn-hover: rgba(0, 0, 0, 0.06);
+  --kbd-bg: rgba(0, 0, 0, 0.06);
+  --accent-text: #ffffff;
 }
diff --git a/src/renderer/js/theme-manager.js b/src/renderer/js/theme-manager.js
index 59800da..1be6c82 100644
--- a/src/renderer/js/theme-manager.js
+++ b/src/renderer/js/theme-manager.js
@@ -140,6 +140,146 @@ export const THEMES = {
       brightWhite: '#ffffff',
     },
   },
+  'catppuccin-latte': {
+    name: 'Catppuccin Latte (浅色)',
+    themeName: 'catppuccin-latte',
+    xterm: {
+      background: '#eff1f5',
+      foreground: '#4c4f69',
+      cursor: '#dc8a78',
+      cursorAccent: '#eff1f5',
+      selectionBackground: '#ccd0da',
+      selectionForeground: '#4c4f69',
+      black: '#5c5f77',
+      red: '#d20f39',
+      green: '#40a02b',
+      yellow: '#df8e1d',
+      blue: '#1e66f5',
+      magenta: '#ea76cb',
+      cyan: '#179299',
+      white: '#acb0be',
+      brightBlack: '#6c6f85',
+      brightRed: '#d20f39',
+      brightGreen: '#40a02b',
+      brightYellow: '#df8e1d',
+      brightBlue: '#1e66f5',
+      brightMagenta: '#ea76cb',
+      brightCyan: '#179299',
+      brightWhite: '#bcc0cc',
+    },
+  },
+  'github-light': {
+    name: 'GitHub Light (浅色)',
+    themeName: 'github-light',
+    xterm: {
+      background: '#ffffff',
+      foreground: '#24292f',
+      cursor: '#0969da',
+      cursorAccent: '#ffffff',
+      selectionBackground: '#b6e3ff',
+      selectionForeground: '#24292f',
+      black: '#24292f',
+      red: '#cf222e',
+      green: '#1a7f37',
+      yellow: '#9a6700',
+      blue: '#0969da',
+      magenta: '#8250df',
+      cyan: '#1b7c83',
+      white: '#6e7781',
+      brightBlack: '#57606a',
+      brightRed: '#a40e26',
+      brightGreen: '#116329',
+      brightYellow: '#633c01',
+      brightBlue: '#0550ae',
+      brightMagenta: '#6639ba',
+      brightCyan: '#114c53',
+      brightWhite: '#8c959f',
+    },
+  },
+  'tokyo-night-day': {
+    name: 'Tokyo Night Day (浅色)',
+    themeName: 'tokyo-night-day',
+    xterm: {
+      background: '#e1e2e7',
+      foreground: '#3760bf',
+      cursor: '#3760bf',
+      cursorAccent: '#e1e2e7',
+      selectionBackground: '#b7c1e3',
+      selectionForeground: '#3760bf',
+      black: '#e9e9ed',
+      red: '#f52a65',
+      green: '#587539',
+      yellow: '#8c6c3e',
+      blue: '#2e7de9',
+      magenta: '#9854f1',
+      cyan: '#007197',
+      white: '#6172b0',
+      brightBlack: '#a1a6c5',
+      brightRed: '#f52a65',
+      brightGreen: '#587539',
+      brightYellow: '#8c6c3e',
+      brightBlue: '#2e7de9',
+      brightMagenta: '#9854f1',
+      brightCyan: '#007197',
+      brightWhite: '#3760bf',
+    },
+  },
+  'solarized-light': {
+    name: 'Solarized Light (浅色)',
+    themeName: 'solarized-light',
+    xterm: {
+      background: '#fdf6e3',
+      foreground: '#657b83',
+      cursor: '#586e75',
+      cursorAccent: '#fdf6e3',
+      selectionBackground: '#eee8d5',
+      selectionForeground: '#586e75',
+      black: '#073642',
+      red: '#dc322f',
+      green: '#859900',
+      yellow: '#b58900',
+      blue: '#268bd2',
+      magenta: '#d33682',
+      cyan: '#2aa198',
+      white: '#eee8d5',
+      brightBlack: '#002b36',
+      brightRed: '#cb4b16',
+      brightGreen: '#586e75',
+      brightYellow: '#657b83',
+      brightBlue: '#839496',
+      brightMagenta: '#6c71c4',
+      brightCyan: '#93a1a1',
+      brightWhite: '#fdf6e3',
+    },
+  },
+  'one-light': {
+    name: 'One Light (浅色)',
+    themeName: 'one-light',
+    xterm: {
+      background: '#fafafa',
+      foreground: '#383a42',
+      cursor: '#526fff',
+      cursorAccent: '#fafafa',
+      selectionBackground: '#e5e5e6',
+      selectionForeground: '#383a42',
+      black: '#383a42',
+      red: '#e45649',
+      green: '#50a14f',
+      yellow: '#c18401',
+      blue: '#4078f2',
+      magenta: '#a626a4',
+      cyan: '#0184bc',
+      white: '#a0a1a7',
+      brightBlack: '#4f525d',
+      brightRed: '#e06c75',
+      brightGreen: '#98c379',
+      brightYellow: '#e5c07b',
+      brightBlue: '#61afef',
+      brightMagenta: '#c678dd',
+      brightCyan: '#56b6c2',
+      brightWhite: '#ffffff',
+    },
+  },
 };
 
 class ThemeManager {