/* CSS Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  touch-action: manipulation;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
  color: #444444;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

a:hover {
  color: #ffc451;
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  user-select: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  -webkit-touch-callout: none;
  user-select: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* 移动端输入框优化 */
@media (max-width: 768px) {
  input, textarea, select {
    font-size: 16px !important;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Arial", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  line-height: 1.2;
}