body {
    margin: 0;
    padding: 0;
    background-color: #f7fafc;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    color: #2d3748;
    line-height: 1.7;
}

.safety-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.safety-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border-top: 5px solid #2b6cb0;
    padding: 40px;
}

.icon-area {
    text-align: center;
    margin-bottom: 20px;
}

h2 {
    font-size: 22px;
    color: #1a365d;
    text-align: center;
    margin-top: 0;
    margin-bottom: 15px;
    font-weight: bold;
}

.lead-text {
    font-size: 15px;
    color: #4a5568;
    text-align: center;
    margin-bottom: 35px;
}
.lead-text strong {
    color: #e53e3e;
    font-size: 18px;
}

.notice-box {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 25px;
}

.notice-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.notice-list li {
    position: relative;
    padding-bottom: 25px;
    margin-bottom: 25px;
    border-bottom: 1px dashed #cbd5e0;
}

.notice-list li:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.status-badge {
    display: inline-block;
    background-color: #ebf8ff;
    color: #2b6cb0;
    font-size: 12px;
    font-weight: bold;
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid #bee3f8;
    margin-bottom: 8px;
}

.notice-list li:nth-child(2) .status-badge {
    background-color: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}

.notice-list li:nth-child(4) .status-badge {
    background-color: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}

.main-statement {
    font-size: 16px;
    color: #2d3748;
    margin: 0 0 6px 0;
}

.sub-statement {
    font-size: 14px;
    color: #718096;
    margin: 0;
    text-align: justify;
}

.safety-footer {
    margin-top: 35px;
    border-top: 1px solid #e2e8f0;
    padding-top: 20px;
}

.footer-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background-color: #5199e6;
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 4px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.back-btn:hover {
    background-color: #2c5282;
    transform: translateY(-1px);
}

.company-name {
    margin: 0;
    font-size: 15px;
    color: #4a5568;
    font-weight: bold;
}

@media (max-width: 600px) {
    .footer-flex {
        flex-direction: column-reverse;
        gap: 15px;
        text-align: center;
    }
    .back-btn {
        width: 100%;
        justify-content: center;
    }
}