:root {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  font-weight: 400;

  color-scheme: light;
  color: #333;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

a {
  font-weight: 500;
  color: #1976d2;
  text-decoration: inherit;
}

a:hover {
  color: #1565c0;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

h1 {
  font-size: 2.5em;
  line-height: 1.2;
  font-weight: 600;
  margin: 0;
}

h2 {
  font-size: 1.8em;
  font-weight: 600;
  color: #1976d2;
}

h3 {
  font-size: 1.4em;
  font-weight: 600;
  color: #333;
}

button {
  border-radius: 8px;
  border: none;
  padding: 0.8em 1.6em;
  font-size: 1em;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

button:focus,
button:focus-visible {
  outline: 3px solid rgba(25, 118, 210, 0.3);
  outline-offset: 2px;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 2em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid #e0e0e0;
}

#app {
  margin: 0 auto;
  min-height: 100vh;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #1976d2;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1565c0;
}

/* 输入框和选择框通用样式 */
input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 0.75rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
  #app {
    padding: 1rem;
  }
  
  h1 {
    font-size: 2em;
  }
  
  h2 {
    font-size: 1.5em;
  }
  
  h3 {
    font-size: 1.2em;
  }
}

/* 动画效果 */
.fade-enter-active, .fade-leave-active {
  transition: opacity 0.3s ease;
}

.fade-enter-from, .fade-leave-to {
  opacity: 0;
}

.slide-up-enter-active, .slide-up-leave-active {
  transition: all 0.3s ease;
}

.slide-up-enter-from {
  opacity: 0;
  transform: translateY(20px);
}

.slide-up-leave-to {
  opacity: 0;
  transform: translateY(-20px);
}

.image-compressor[data-v-0d3ed1c2] {
  width: 100%;
  height: 100vh;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}
.image-compressor.preview-mode[data-v-0d3ed1c2] {
  background: #1a1a1a;
}

/* 上传区域 */
.upload-section[data-v-0d3ed1c2] {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.upload-area[data-v-0d3ed1c2] {
  border: 2px dashed #1976d2;
  border-radius: 16px;
  padding: 4rem 3rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #f8fbff;
  width: 100%;
  max-width: 500px;
  backdrop-filter: blur(10px);
}
.upload-area[data-v-0d3ed1c2]:hover,
.upload-area.drag-over[data-v-0d3ed1c2] {
  border-color: #1565c0;
  background: #e3f2fd;
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(25, 118, 210, 0.2);
}
.upload-icon[data-v-0d3ed1c2] {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}
.upload-text[data-v-0d3ed1c2] {
  font-size: 1.4rem;
  font-weight: 600;
  color: #1976d2;
  margin-bottom: 0.8rem;
}
.upload-hint[data-v-0d3ed1c2] {
  color: #666;
  font-size: 1rem;
}

/* 预览区域 */
.preview-section[data-v-0d3ed1c2] {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

/* 对比预览 */
.comparison-container[data-v-0d3ed1c2] {
  width: 100%;
  height: 100%;
  position: relative;
}
.comparison-view[data-v-0d3ed1c2] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.image-container[data-v-0d3ed1c2] {
  position: absolute;
  top: 0;
  height: 100%;
  overflow: hidden;
}
.image-container.original-image[data-v-0d3ed1c2] {
  left: 0;
  width: 100%;
  clip-path: inset(0 calc(100% - var(--f20c8344)) 0 0);
}
.image-container.compressed-image[data-v-0d3ed1c2] {
  right: 0;
  width: 100%;
  clip-path: inset(0 0 0 var(--f20c8344));
}
.image-container img[data-v-0d3ed1c2] {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #2a2a2a;
  transform-origin: center center;
  transition: transform 0.2s ease;
}
.divider[data-v-0d3ed1c2] {
  position: absolute;
  top: 0;
  left: var(--f20c8344);
  width: 4px;
  height: 100%;
  background: #1976d2;
  cursor: col-resize;
  z-index: 10;
  transform: translateX(-50%);
}
.divider-handle[data-v-0d3ed1c2] {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background: #1976d2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  border: 2px solid white;
}
.divider-icon[data-v-0d3ed1c2] {
  color: white;
  font-size: 1.4rem;
  font-weight: bold;
}

/* 单图预览 */
.single-preview[data-v-0d3ed1c2] {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.single-preview .image-container[data-v-0d3ed1c2] {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.single-preview .image-container img[data-v-0d3ed1c2] {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  background: #2a2a2a;
  transform-origin: center center;
  transition: transform 0.2s ease;
}

/* 信息面板 */
.info-panel[data-v-0d3ed1c2] {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  z-index: 20;
}
.info-content[data-v-0d3ed1c2] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.info-section h4[data-v-0d3ed1c2] {
  color: #1976d2;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.info-section p[data-v-0d3ed1c2] {
  margin: 0.5rem 0;
  color: #333;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* 压缩设置面板 */
.settings-panel[data-v-0d3ed1c2] {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  z-index: 20;
  min-width: 400px;
}
.settings-panel h3[data-v-0d3ed1c2] {
  color: #1976d2;
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 1.3rem;
}
.settings-grid[data-v-0d3ed1c2] {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.setting-item[data-v-0d3ed1c2] {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.setting-item label[data-v-0d3ed1c2] {
  font-weight: 600;
  color: #333;
  font-size: 0.95rem;
}
.setting-item input[data-v-0d3ed1c2],
.setting-item select[data-v-0d3ed1c2] {
  padding: 0.9rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
}
.setting-item input[data-v-0d3ed1c2]:focus,
.setting-item select[data-v-0d3ed1c2]:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}
.process-btn[data-v-0d3ed1c2] {
  width: 100%;
  background: #1976d2;
  color: white;
  border: none;
  padding: 1.2rem 2rem;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3);
}
.process-btn[data-v-0d3ed1c2]:hover:not(:disabled) {
  background: #1565c0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4);
}
.process-btn[data-v-0d3ed1c2]:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* 操作按钮 */
.action-buttons[data-v-0d3ed1c2] {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 12px;
  z-index: 20;
  align-items: center;
}

/* 缩放控制 */
.zoom-controls[data-v-0d3ed1c2] {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  padding: 8px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.zoom-btn[data-v-0d3ed1c2] {
  background: #1976d2;
  color: white;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.zoom-btn[data-v-0d3ed1c2]:hover {
  background: #1565c0;
  transform: scale(1.1);
}
.zoom-display[data-v-0d3ed1c2] {
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
  min-width: 50px;
  text-align: center;
}
.reset-btn[data-v-0d3ed1c2] {
  background: #ff9800;
  color: white;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reset-btn[data-v-0d3ed1c2]:hover {
  background: #f57c00;
  transform: scale(1.1);
}
.download-btn[data-v-0d3ed1c2] {
  background: #4caf50;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
}
.download-btn[data-v-0d3ed1c2]:hover {
  background: #45a049;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}
.close-btn[data-v-0d3ed1c2] {
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}
.close-btn[data-v-0d3ed1c2]:hover {
  background: #f5f5f5;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
.upload-section[data-v-0d3ed1c2] {
    padding: 1rem;
}
.upload-area[data-v-0d3ed1c2] {
    padding: 2rem 1.5rem;
}
.upload-icon[data-v-0d3ed1c2] {
    font-size: 3rem;
}
.upload-text[data-v-0d3ed1c2] {
    font-size: 1.2rem;
}
.info-panel[data-v-0d3ed1c2] {
    top: 10px;
    left: 10px;
    right: 10px;
    padding: 1rem;
}
.info-content[data-v-0d3ed1c2] {
    grid-template-columns: 1fr;
    gap: 1rem;
}
.settings-panel[data-v-0d3ed1c2] {
    min-width: 90%;
    margin: 0 5%;
    padding: 1.5rem;
}
.action-buttons[data-v-0d3ed1c2] {
    bottom: 10px;
    right: 10px;
}
.download-btn[data-v-0d3ed1c2] {
    padding: 10px 16px;
    font-size: 0.9rem;
}
.close-btn[data-v-0d3ed1c2] {
    width: 44px;
    height: 44px;
}
}
@media (max-width: 480px) {
.settings-panel[data-v-0d3ed1c2] {
    padding: 1rem;
}
.settings-grid[data-v-0d3ed1c2] {
    gap: 1rem;
}
.setting-item input[data-v-0d3ed1c2],
  .setting-item select[data-v-0d3ed1c2] {
    padding: 0.8rem;
}
.process-btn[data-v-0d3ed1c2] {
    padding: 1rem 1.5rem;
}
}