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content.css

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+/* content.css - 注入到网页的样式 */
+
+/* 模糊效果类 */
+.blurtext-blurred {
+  filter: blur(var(--blur-intensity, 10px)) !important;
+  user-select: none !important;
+  pointer-events: auto !important;
+  cursor: pointer !important;
+  transition: filter 0.2s ease !important;
+  position: relative !important;
+}
+
+/* 模糊元素的悬停效果 */
+.blurtext-blurred:hover::after {
+  content: '点击取消模糊' !important;
+  position: absolute !important;
+  top: 50% !important;
+  left: 50% !important;
+  transform: translate(-50%, -50%) !important;
+  background: rgba(102, 126, 234, 0.95) !important;
+  color: white !important;
+  padding: 4px 8px !important;
+  border-radius: 4px !important;
+  font-size: 12px !important;
+  white-space: nowrap !important;
+  z-index: 999999 !important;
+  pointer-events: none !important;
+  filter: none !important;
+}
+
+/* 模糊模式下的鼠标样式 */
+body.blurtext-mode * {
+  cursor: crosshair !important;
+}
+
+/* 模糊模式提示 */
+.blurtext-hint {
+  position: fixed !important;
+  top: 20px !important;
+  left: 50% !important;
+  transform: translateX(-50%) !important;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
+  color: white !important;
+  padding: 12px 24px !important;
+  border-radius: 24px !important;
+  font-size: 14px !important;
+  font-weight: 500 !important;
+  z-index: 9999999 !important;
+  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4) !important;
+  animation: blurtext-slideDown 0.3s ease !important;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
+}
+
+@keyframes blurtext-slideDown {
+  from {
+    opacity: 0;
+    transform: translateX(-50%) translateY(-10px);
+  }
+  to {
+    opacity: 1;
+    transform: translateX(-50%) translateY(0);
+  }
+}
+
+/* 高亮效果（鼠标悬停在可模糊元素上） */
+.blurtext-highlight {
+  outline: 2px dashed #667eea !important;
+  outline-offset: 2px !important;
+  background: rgba(102, 126, 234, 0.1) !important;
+}
+
+/* 文本选择模式的模糊按钮 */
+.blurtext-blur-button {
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
+  color: white !important;
+  padding: 10px 20px !important;
+  border-radius: 20px !important;
+  font-size: 14px !important;
+  font-weight: 500 !important;
+  cursor: pointer !important;
+  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
+  animation: blurtext-buttonPop 0.2s ease !important;
+  user-select: none !important;
+  white-space: nowrap !important;
+  border: none !important;
+  transition: all 0.3s ease !important;
+}
+
+.blurtext-blur-button:hover {
+  transform: translateX(-50%) scale(1.05) !important;
+  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5) !important;
+}
+
+.blurtext-blur-button:active {
+  transform: translateX(-50%) scale(0.95) !important;
+}
+
+@keyframes blurtext-buttonPop {
+  from {
+    opacity: 0;
+    transform: translateX(-50%) scale(0.8);
+  }
+  to {
+    opacity: 1;
+    transform: translateX(-50%) scale(1);
+  }
+}
+
+/* 文本选择模式包裹的元素 */
+.blurtext-selection-wrapped {
+  display: inline !important;
+}