.site-header {
    width: 100%;
    background: #fff;
    border-bottom: 2px solid #474747;
    padding-bottom: 10px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo img {
    height: 40px;
}

.header-nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.header-nav ul li {
    display: inline;
}

.header-nav ul li a {
    text-decoration: none;
    color: #000000;
    font-size: 14px;
    font-weight: bold;
}

.wrench-icon::before {
    content: "🔧";
    margin-right: 5px;
}

.search-icon::before {
    content: "🔍";
}

h1 {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin: 20px 0;
}

a {
    color: inherit; 
    text-decoration: none; 
}

a:hover {
    color: inherit; 
    text-decoration: underline; 
}

a:visited {
    color: inherit; 
}

.status-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border: 2px solid #474747;
    max-width: 1200px;
    margin: 10px auto;
    border-radius: 5px;
    gap: 10px;
}

.status-alert {
    color: #474747;
    font-weight: bold;
    text-decoration: none;
    padding: 5px 10px;
    border: 1px solid #474747;
    border-radius: 3px;
}

.status-ok {
    color: #333;
    font-size: 14px;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #00ff3c;
    border-radius: 50%;
    margin-right: 5px;
}

.status-detail {
    color: #474747;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
}

.status-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    justify-content: center;
    margin: 20px auto;
    max-width: 1200px;
    padding: 0 20px;
}

.status-card {
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
    position: relative;
    background-color: #58d5ff; 
}

.status-card:hover {
    transform: none;
}

.status-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.status-icon img {
    width: 30px;
    height: 30px;
}

.status-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

.status-label {
    display: inline-block;
    padding: 8px 15px;
    margin-top: 10px;
    border-radius: 20px;
    font-weight: bold;
    background-color: rgba(255, 255, 255, 0.8);
}

.ok {
    color: black;
    background-image: url("https://cdn.naturalgroup315.com/directory/web_image/1.png");
    background-color: rgb(64, 255, 46); 
    background-blend-mode: overlay;  
}

.maintenance {
    color: black;
    background-image: url("https://cdn.naturalgroup315.com/directory/web_image/2.png");
    background-color: rgba(255, 193, 7, 0.9);
    background-blend-mode: overlay;
}

.error {
    color: black;
    background-image: url("https://cdn.naturalgroup315.com/directory/web_image/3.png");
    background-color: rgba(220, 53, 69, 0.9);
    background-blend-mode: overlay;
}

@media (max-width: 768px) {
    .status-container {
        grid-template-columns: repeat(1, 1fr);
        max-width: 100%;
        padding: 0 10px;
    }
}

@media (max-width: 1024px) {
    .status-container {
        grid-template-columns: repeat(2, 1fr);
        max-width: 1000px;
    }
}

.site-footer {
    background-color: #2c2c2c;
    color: white;
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}
.footer-links a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
.footer-links a:hover {
    text-decoration: underline;
}
.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 10px;
    font-size: 12px;
}

.maintenance-schedule {
    margin-top: 10px;
    font-size: 14px;
    color: #333;
}

.maintenance-schedule p {
    margin: 5px 0;
    background-color: #f7f7f7;
    padding: 5px;
    border-radius: 5px;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    width: 80%;
    max-width: 900px;
    margin: 20px auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1 {
    text-align: center;
    color: #333;
}
h2 {
    text-align: center;
    color: #333;
    padding-bottom: 10px;
}
.section {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #fff;
}
.section h2 {
    color: rgb(0, 0, 0);
    font-size: 18px;
    margin-bottom: 10px;
}
.maintenance-list {
    list-style: none;
    padding: 0;
}
.maintenance-list li {
    background: #f4f4f4;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.button {
    display: inline-block;
    padding: 5px 10px;
    background: #8f8f8f; /* ボタンを黄緑に変更 */
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
}

.button:hover {
    background: #dbdbdb; /* ホバー時の色 */
}
.button-container {
    text-align: center;
    margin: 15px 0;
}

.history-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    background-color: white;
    color: #000000;
    border: 2px solid #000000;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.history-button:hover {
    background-color: #000000;
    color: white;
}