.common_function{
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-around;
}
.common_function p{
    width: auto !important;
    padding-inline: 5px;
}
.common_function a{
    text-align: center;
    margin: 20px auto;
}
.common_function div{
    width: 33%;
}
.common_function_file {
    width: 891px;
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: flex-start;
    align-content: flex-start;
}

.file-item {
    width: 285px;
    box-sizing: border-box;
    text-align: center;
}
.file-item div{
    overflow: hidden;
}

.file-item img.paper_img {
    transition: opacity 0.5s ease;
}
.paper_img {
    transition: opacity 0.5s ease;
    opacity: 1;
}
.file-item img.em_img{
    transition: transform 0.3s ease;
    border-radius: 10px;
    will-change: transform;
}

.file-item img.em_img:hover{
    transform: scale(1.05);
    border-radius: 10px;
}
.products-container {
    width: 285px;
    height: 100px;
    display: flex;
    gap: 2px;
}

.product-item {
    height: 100px;
    overflow: hidden; /* È·±£ÄÚÈݲ»»á³¬³ö±ß½ç */
    border-radius: 10px; /* ÔÚÈÝÆ÷ÉÏÉèÖÃÔ²½Ç */
    position: relative; /* ΪÁ˸üºÃµØ¿ØÖÆ×ÓÔªËØ */
}

.product-item a {
    display: block;
    height: 100%;
    border-radius: 10px;
    overflow: hidden; /* È·±£Í¼Æ¬²»»á³¬³öÔ²½Ç±ß½ç */
}

.product-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
    transition: transform 0.3s ease;
    will-change: transform; /* ÓÅ»¯ÐÔÄÜ */
    backface-visibility: hidden; /* ·ÀÖ¹±ä»»Ê±µÄÉÁ˸ */
}

.product-item img:hover {
    transform: scale(1.05);
    border-radius: 10px; /* ±£³ÖÔ²½Ç */
}

/*.pagination {*/
    /*!*margin-top: 20px;*!*/
    /*margin-top: 30px;*/
    /*text-align: center;*/
    /*padding: 20px 0;*/
/*}*/

/*.pagination-btn {*/
    /*background-color: #fff;*/
    /*border: 1px solid #ddd;*/
    /*color: #333;*/
    /*padding: 8px 12px;*/
    /*margin: 0 5px;*/
    /*cursor: pointer;*/
    /*border-radius: 4px;*/
    /*transition: all 0.3s ease;*/
    /*font-size: 14px;*/
    /*min-width: 35px;*/
/*}*/

/*.pagination-btn:hover {*/
    /*background-color: #f5f5f5;*/
    /*border-color: #999;*/
/*}*/

/*.pagination-btn.active {*/
    /*background-color: rgba(16, 28, 79, 1);*/
    /*border-color: rgba(16, 28, 79, 1);*/
    /*color: #fff;*/
/*}*/

/*.pagination-btn.active:hover {*/
    /*background-color: rgba(16, 28, 79, 1);*/
    /*border-color: rgba(16, 28, 79, 1);*/
/*}*/


#pageBox {
    padding: 10px 0 0 0;
    text-align: left;
}

#pageBox span {
    display: inline-block;
    width: 28px;
    height: 28px;
    background: #FFFFFF;
    border: 1px solid #CCCCCC;
    opacity: 1;
    border-radius: 2px 0px 0px 2px;
    text-align: center;
    line-height: 26px;
}

#pageNav {
    display: inline-block;
}

#pageNav a {
    display: inline-block;
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    color: #3a87ad;
    text-decoration: none;
    border: 1px solid #CCCCCC;
    margin: 0 4px 0 4px;
}

#pageNav a.active, #pageNav a:hover {
    background: #C02125;
    color: #EFEFEF;
}

#prev:hover, #next:hover {
    cursor: pointer;
    background: #f5f5f5;
}

#prev.disabled, #next.disabled {
    color: #ccc;
    cursor: not-allowed;
}

#prev.disabled:hover, #next.disabled:hover {
    background: #FFFFFF;
    cursor: not-allowed;
}