body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    text-align: center;
    background-color: #f0f0f0;
}

.container {
    width: 80%;
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 10px;
}

.announcement-bar {
    background-color: #ff0000;
    color: white;
    padding: 10px;
    font-weight: bold;
}

header h1 {
    color: #ff0000;
    margin-bottom: 20px;
}

h2 {
    color: #ff0000;
    border-bottom: 2px solid #ff0000;
    padding-bottom: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
}

table th {
    background-color: #ffff00;
    color: #000000;
    font-weight: bold;
}

table td {
    font-weight: bold;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

.content-section .prediction-item {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
}

form {
    margin: 10px 0;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: left;
    display: inline-block;
}

button {
    background-color: #ff0000;
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #cc0000;
}

footer {
    background-color: #ff0000;
    color: white;
    padding: 10px;
    margin-top: 20px;
}

.section-footer {
    margin-top: 10px;
    text-align: center;
}

input[type="text"], input[type="number"] {
    padding: 5px;
    margin: 5px;
}

input[type="color"] {
    display: none; /* 隐藏默认颜色输入框 */
}

.pagination {
    margin-top: 10px;
}

/* iro.js 颜色选择器样式调整 */
.iro__wheel {
    margin: 10px;
}

.iro__colorPicker {
    display: inline-block;
    margin-right: 20px;
}