*{
    margin: 0;
    padding: 0;
    font-family: MicrosoftYaHei;
}
a{
  color: inherit;           /* 继承父级颜色，避免默认蓝色破坏设计 */
  text-decoration: none;    /* 移除默认下划线 */
  outline: none;            /* 移除点击时的虚线框（需配合 :focus-visible） */
  cursor: pointer;          /* 确保手型光标 */
  transition: color 0.2s ease, opacity 0.2s ease; /* 平滑过渡 */
}
.contact{
    overflow: hidden;
    background-color: #fff;
    color: #222222;
}
.contact .head{
    height: 240px;
    background-color: #5F6973;
    color: #fff;
    font-size: 3.6rem;
    text-align: center;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}
.mx-auto{
    margin: 0 auto;
}
.max-w{
    width: 1200px;
}
.font-bold{
    font-weight: bold;
}
.content{
    margin-top: 5.8rem;
    font-size: 1.4rem;
    text-align: justify;
    margin-bottom: 10rem;
}
.mt-1{
    margin-top: 1rem;
}
.mt-2{
    margin-top: 2rem;
}
.mt-4{
    margin-top: 4rem;
}
.mt-03{
    margin-top: 0.3rem;
}
.text-size-2{
    font-size: 2rem;
}
.text-black{
    color: #000;
}