body {
  margin: 0;
  padding: 0;
  background-color: #F5F5F7;
  font-family: "SF Pro SC","SF Pro Text","SF Pro Icons","PingFang SC","Helvetica Neue","Helvetica","Arial",sans-serif;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

dl, dd {
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

a {
  text-decoration: none;
}

.container {
  display: flex;
  justify-content: center;
}

.container .inner {
  width: 1500px;
  margin: 0 auto;
}

/* 控制小屏2边的间距 */
@media (max-width: 1500px) {
  .container .inner {
    width: 1400px;
    margin: 0 auto;
  }
}


/* 控制小屏2边的间距 */
@media (max-width: 1366px) {
  .container .inner {
    width: 1160px;
    padding: 0 20px;
    margin: 0 auto;
  }
}

.shadow:hover {
  transition: all 0.3s ease;
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.shadow-button:hover {
  cursor: pointer;
  position: relative;
}

.shadow-button:hover::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.12);
}

.shadow-button:active {
  cursor: pointer;
  transition: all 0.1s ease;
  transform: translateY(2px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}