body {
    font-family: "Hiragino Kaku Gothic Pro", "メイリオ", sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #3A6073, #16222A);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}


.content-block {
    text-align: center;
    margin-bottom: 20px;
    padding: 0 15px;
    max-width: 600px;
    width: 90%;
    word-wrap: break-word;
    word-break: break-all;
    overflow-wrap: break-word;
}

.content-block h1 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #fff;
    font-weight: bold;

}

.content-block p {
    font-size: 16px;
    color: #fff;
    line-height: 1.8;
    font-weight: bold;
    text-align: justify;
}

.action-btn,
.contact-btn {
    width: 90%;
    margin: 0 auto;
    max-width: 600px;
    margin-top: 20px;
    padding: 16px;
    font-size: 18px;
    font-weight: bold;
    background-color: white;
    color: #333;
    border: 2px solid #B3B1B1;
    border-radius: 30px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.action-btn:hover,
.contact-btn:hover {
    background-color: #B3B1B1;
    color: white;
    border-color: white;
}

.action-btn:active,
.contact-btn:active {
    background-color: #B3B1B1;
    color: white;
    border-color: white;
}

.banner-container {
    margin-top: 30px;
    position: relative;
    width: 90%;
    max-width: 600px;
}

.banner-container img {
    width: 100%;
    height: auto;
    cursor: pointer;
    border-radius: 10px;
}

.banner-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    padding: 10px;
    box-sizing: border-box;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    animation: highlight 2s infinite;
}

.contact-btn img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.profile-avatar {
    width: 96px;
    height: 96px;
    overflow: hidden;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes highlight {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .content-block h1 {
        font-size: 20px;
    }

    .content-block p {
        font-size: 14px;
    }

    .action-btn,
    .contact-btn {
        font-size: 16px;
        padding: 14px;
    }

    .contact-btn img {
        width: 40px;
        height: 40px;
    }
}

.footer-link {
    font-size: 12px;
    margin-top: 2rem;
    color: #ccc;
    margin-bottom: 2rem;
}

.disclaimer {
    text-align: center;
    font-size: 12px;
    color: #ccc;
    margin-top: 20px;
    padding: 0 15px;
    max-width: 600px;
    width: 90%;
}

.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 9999;
}

.popup-body {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 10px;
    width: 80%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #333;
}

.popup-text {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 10px;
}