* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    width: 100vw;
}

.container {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 50px;
}


.upload-area {
    border: 3px dashed #667eea;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #f8f9fa;
    margin-bottom: 20px;
    width: 90%;
}

.upload-area:hover {
    background: #e9ecef;
    border-color: #764ba2;
}

.upload-area i {
    font-size: 60px;
    color: #667eea;
    margin-bottom: 15px;
}

.upload-area p {
    color: #666;
    font-size: 1.1em;
}

.upload-input {
    display: none;
}


/* 线性进度条样式 */
.linear-progress-container {
    width: 90%;
    background-color: rgb(221 221 221 / 70%);
    border-radius: 50px;
    overflow: hidden;
    height: 30px;
    margin-bottom: 15px;
    position: relative;
}

.linear-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #00dbde, #fc00ff);
    border-radius: 50px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.linear-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: linear-gradient(
            -45deg,
            rgba(255, 255, 255, 0.2) 25%,
            transparent 25%,
            transparent 50%,
            rgba(255, 255, 255, 0.2) 50%,
            rgba(255, 255, 255, 0.2) 75%,
            transparent 75%,
            transparent
    );
    z-index: 1;
    background-size: 50px 50px;
    animation: move 2s linear infinite;
    border-radius: 50px;
    overflow: hidden;
}

@keyframes move {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: bold;
    font-size: 1rem;
    color: white;
    z-index: 2;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
}

.progress-info {
    width: 90%;
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    color: #aaa;
    font-size: 0.9rem;
}

/*搜索*/
.search_container {
    width: 100%;
    display: flex;
    margin: 50px auto;
}


#search_button {
    width: 300px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background-color: #409eff;
    color: #000000;
}

#search_button:hover {
    background-color: rgb(51, 126, 204);
}


#searchInput {
    width: 100%;
    padding: 10px;
    margin: 0 50px 0 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

th, td {
    padding: 12px;
    border: 1px solid #ddd;
}

th {
    background-color: #f5f5f5;
    font-weight: bold;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

.download-btn {
    padding: 4px 20px;
    background-color: #ee9628;
    border: none;
    border-radius: 2px;
    cursor: pointer;
}

.download-btn:hover {
    background-color: #b8741f;
}

.delete-btn {
    padding: 4px 8px;
    background-color: #ff4444;
    color: #fff;
    border: none;
    border-radius: 2px;
    cursor: pointer;
}

.delete-btn:hover {
    background-color: #ff0000;
}