.mainbox.search{
    margin-top: 20px;
    height: 60px;
    background: #F5F5F5;
    border-radius: 45px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.search-icon{
    position: absolute;
    top: 20px;
    left: 30px;
}
.search-input{
    flex: 1;
    background: #F5F5F5;
    border: none;
    height:60px;
    text-indent: 70px;
    border-radius: 30px 0 0 45px;
}
.search-btn{
    width: 160px;
    height: 60px;
    background: #0C6CFE;
    border-radius: 30px;
    font-weight: 400;
    font-size: 28px;
    color: #FFFFFF;
    border: none;
    cursor: pointer;
    transition: all 0.5s ease;
}
.search-btn:hover{
    background: #188EF6;
}
.cate{
    margin-top: 30px;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.cate p{
     font-weight: bold;
    font-size: 18px;
    color: #333333;
}
.cate a{
    width: 100px;
    height: 40px;
    margin-left: 30px;
    background: #F3F3F3;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    transition: all 0.5s ease;
}
.cate a:hover{
    background: #0C6CFE;
    color: #FFFFFF;

}
.cate a.active{
    background: #0C6CFE;
    color: #FFFFFF;
}
/* 列表 */
.list{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 30px;
    margin-top: 30px;
}
.list-item{ 
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.5s ease;
    display: flex;
    flex-direction: column;
    border: 2px solid #EEEEEE;
}
.list-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
.image-container{
    width: 100%;
    overflow: hidden;
    position: relative;
}
.itemimg{
    width: 483px;
    height: 272px;
    transition: all 0.5s ease;
}
.itemplay{
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
    background: #000000;
    opacity: 0.5;
    z-index: 9999;
}
.itemplay:hover{
    opacity: 0.2;
    filter: drop-shadow(0 0 8px #ffffff);
    z-index: 9999;
}
.itemplay img{ 
    width: 61px;
    height: 61px;
}
.itemplay:hover img{
    z-index: 9999;
}
.image-container:hover .itemimg {
    transform: scale(1.05);
}

.item-info{
    padding: 20px 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}
.item-title{
    margin-left: 30px;
    font-weight: 500;
    font-size: 24px;
    color: #333333;
}
.item-desc{
    margin-right: 30px;
    display: flex;
    align-items: center;
}
.item-icon{
    width: 30px;
    height: 30px;
    margin-right: 10px;
}