body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #eef3f7;
    color: #444;
}

.main-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 0 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

h2 {
    font-size: 20px;
    font-weight: 500;
    color: #2e7d32;
    border-bottom: none;
    margin-top: 0;
    margin-bottom: 15px;
    background-color: #e8f5e9;
    padding: 10px 15px;
    border-radius: 5px;
}

h3 {
    font-size: 18px;
    font-weight: 500;
    color: #2e7d32;
    margin: 0;
}

p, ul {
    font-size: 14px;
    line-height: 1.6;
    margin: 0 0 10px 0;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.card {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    width: 100%;
}

/* 導航列 */
.header {
    background-color: #4CAF50;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin: 0;
}

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

.nav-menu a {
    color: white;
    font-size: 14px;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    text-decoration: none;
}

.hamburger-menu {
    display: none;
    font-size: 24px;
    color: white;
    cursor: pointer;
}

/* 主內容卡片（包含所有內容） */
.main-content-card {
    width: 100%;
    max-width: 900px;
}

.table-container {
    width: 100%;
    overflow-x: auto;
    margin-bottom: 10px;
}

.table-container table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    min-width: 350px;
}

.table-container th, .table-container td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
    font-size: 14px;
}

.table-container th {
    background-color: #f2f2f2;
    font-weight: 500;
}

/* 資訊區塊 */
.info-section-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-section {
    margin-bottom: 15px;
}

.info-section h2 {
    margin-top: 0;
}

.info-section ul {
    padding-left: 20px;
    list-style-type: disc;
}

/* 底部優化 */
.footer {
    background-color: #4CAF50;
    padding: 20px 0;
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    line-height: 1.5;
    color: white;
}

.disclaimer {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
    text-align: left;
}

.disclaimer p {
    margin-bottom: 10px;
}

/* 響應式設計 */
@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
        padding: 0;
        margin: 0;
        gap: 0;
    }

    .card {
        box-shadow: none;
        border-radius: 0;
        margin-bottom: 15px;
        padding: 20px 15px;
    }
    
    .header {
        background-color: #4CAF50;
    }
    
    .logo {
        color: white;
    }
    
    .nav-menu {
        display: none;
        width: 100%;
        position: absolute;
        top: 48px;
        left: 0;
        padding: 10px 0;
        background-color: #3e8e41;
        z-index: 1000;
    }

    .nav-menu.show {
        display: block;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 12px 20px;
        color: white;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu a:hover {
        background-color: #4CAF50;
    }
    
    .nav-menu li:last-child a {
        border-bottom: none;
    }
    
    .hamburger-menu {
        display: block;
        color: white;
    }

    .info-section h2,
    .table-container h3 {
        padding: 10px 15px;
        text-align: left;
    }
}