.illustration-title{
    margin-top:3.5rem;
    display:relative;
    font-size:1.2rem;   
    text-align:center;
}
.image-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    height: 60vh;
    max-height: 70vh;
    overflow-y: auto;
}
#image-container {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    gap: 1rem;
}
#image-container div img {
    max-width: 20vw;
    max-height: 20vh;
    margin: 1rem;
}
#load-more {
    display: grid;
    place-items: center;
    position:relative;
    text-align:center;
    margin:1rem auto;
}

/* 弹窗样式 */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.9); /* Black w/ opacity */
  }
  
  /* 图片样式 */
  .modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
  }