.image_container {
    width: 100%;
    overflow: hidden;

}

.banner {
    display: block;
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
    transition: transform 1s ease-in-out;
    -webkit-animation: kenburns-top 3s ease-out both;
    animation: kenburns-top 3s ease-out both;
}

@keyframes kenburns-top {
    0% {
        -webkit-transform: scale(1) translateY(0);
        transform: scale(1) translateY(0);
        -webkit-transform-origin: 50% 16%;
        transform-origin: 50% 16%;
    }

    100% {
        -webkit-transform: scale(1.06) translateY(-15px);
        transform: scale(1.06) translateY(-15px);
        -webkit-transform-origin: top;
        transform-origin: top;
    }
}


.search1 {
    background-color: #F5F5F5;
    display: flex;
    align-items: center;
    padding: 41px 60px;
    box-sizing: border-box;
}

/* 文本框样式 */
input[type="text"] {
    width: 100%;
    height: 65px;
    padding: 7px 15px;
    border: none;
    box-sizing: border-box;
    resize: vertical;
    outline: none;
    font-family: -apple-system, Source Han Sans CN;
    font-size: 24px;
    font-weight: 500;

}

.search_btn {
    width: 200px;
    height: 65px;
    flex-shrink: 0;
    background-color: #D80C24;
    color: #FFF;
    text-align: center;
    font-family: -apple-system, Source Han Sans CN;
    font-size: 20px;
    font-weight: 400;
    line-height: 65px;
    margin-left: 40px;
    transition: all .4s ease-in;
}

.search_btn:hover {
    border-radius: 15px;
    font-size: 22px;
}

.txt {
    width: 300px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #999999;
    font-size: 20px;
    color: #999999;

		overflow: hidden;
		white-space: normal;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 1;
		-webkit-box-orient: vertical;
}

.file_container {
    padding: 41px 60px;
    box-sizing: border-box;
    height: auto;
}



.file_item {
    border-bottom: 1px solid #DDD;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    padding: 20px 0 20px 10px;
}

.file_item:nth-child(even) {
    background-color: #fcfcfc;
}

.file_left {
    display: flex;
    align-items: center;
}

.file_img {
    width: 21px;
    height: 18px;
    margin-right: 22px;
}

.file_right {
    display: flex;
    align-items: center;
}

.file_btn {
    width: 193px;
    height: 56px;
    flex-shrink: 0;
    border: 1px solid #E5E5E5;
    text-align: center;
    line-height: 56px;
    margin-left: 28px;
    transition: all 0.6s;
    color: black;
}

.file_btn:hover {
    background-color: #D80C24;
    color: #FFF;
}

.more {
    margin: 100px auto;
    width: 200px;
    height: 65px;
    flex-shrink: 0;
    background-color: #D80C24;
    color: #FFF;
    text-align: center;
    font-family: -apple-system, Source Han Sans CN;
    font-size: 20px;
    font-weight: 400;
    line-height: 65px;
    transition: all 0.6s;
}

.nullInfo {
    text-align: center;
    font-size: 24px;
    margin: 90px auto;
}