.center{
    width: 1000px;
    margin: 0 auto;
    padding-bottom: 100px;
    padding-top: 80px;
    /* border: 1px solid black; */
}
.title{
    width: 400px;
    margin: 0 auto;
}
.image{
    margin-left: 100px;
    margin-bottom: 30px;
}
.image img{
    margin: 20px;
}
.bt{
    width: 800px;
    margin: 0 auto;
}
.bt a{
    margin-top: 30px;
    margin: 40px;
}
a img:hover{
    transform: scale(1.2);
}

.products-line{
    display: flex; /*使用flexbox布局*/
    justify-content: space-between; /*将两个div水平放置并让它们之间留有空隙*/
}
#product1{
    margin-left: 10%;
    margin-bottom: 100px;
}
#product2{
    margin-bottom: 100px;
}
#product3{
    margin-left: 10%;
    margin-bottom: 50px;
}
#product4{
    margin-bottom: 50px;
    margin-right: 10%;
}
#product5{
    margin-left: 10%;
    margin-bottom: 50px;
}
#product6{
    margin-bottom: 50px;
    margin-right: 10%;
}
.price-btn {
    display: block; /*或者inline-block，将价格按钮独占一行*/
    width: 150px;
    height: 50px;
    background-color: rgb(73, 180, 119);
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    line-height: 50px;
    border-radius: 5px;
    margin: 10px auto;
    border: none; /*去掉默认边框*/
    cursor: pointer; /*设置鼠标样式*/
    transition: all .3s ease-in-out;

  }
  
  .price-btn:hover {
    color: #fff;
    background-color: #ccc;
    transform: translateY(-5px);
  }
  
.title0 {
    width: 400px;
    margin: 0 auto;
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    color: #6F271D;
    margin-top: 50px;
}

/* 对话框 */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
}
  
.popup form {
    background-color: #fff;
    padding: 20px;
    width: 300px;
    text-align: center; /* 文本居中 */
    margin: 0 auto; /* 水平居中 */
}
  
.popup label {
  display: block;
   margin-top: 20px; /* 行距 */
}
  
  .popup input[type='text'],
  .popup textarea {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 4px;
    border: 1px solid #ccc;
    margin-top: 5px;
    margin-bottom: 20px;
    resize: none;
  }
  
  .popup button[type='submit'] {
    background-color: #4CAF50;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 20px;
  }
  
  .popup button[type='submit']:hover {
    background-color: #3e8e41;
  }
  
  
  .popup #close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    background-color: transparent;
    color: #fff;
    border: none;
    cursor: pointer;
  }

  .success {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 200px;
    padding: 20px;
    display: none;
    z-index: 1000;
    background-color: #f2f2f2;
  }
  
  .success h3 {
     margin-bottom: 20px;
  }
  
  .success p {
    font-size: 16px;
    line-height: 1.5;
  }