* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #FFFFFF;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: #fff;
}

.container img {
    width: 100%;
    height: auto;
    display: block;
}

.btn-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.btn-container a {
    text-decoration: none;
    width: 100%;
    position: relative;
    display: block;
    overflow: hidden;
}

.btn-container a:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
    transform: translateX(-100%);
    animation: shine 2s infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes shine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}


.btn-container img {
    width: 100%;
    height: auto;
    display: block;
}

.attention-section {
    padding: 30px 40px;
}

@media (max-width: 390px) {
    .attention-text p {
        font-size: 10px !important;
    }
    .attention-section h2 {
        font-size: 14px !important;
    }
}

@media (min-width: 391px) and (max-width: 500px) {
    .attention-text p {
        font-size: 11px !important;
    }
    .attention-section h2 {
        font-size: 16px !important;
    }
}

@media (min-width: 501px) and (max-width: 600px) {
    .attention-text p {
        font-size: 12px !important;
    }
    .attention-section h2 {
        font-size: 18px !important;
    }
}

.attention-section h2 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #101010;
    text-align: left;
}

.attention-text {
    text-align: left;
    line-height: 1.6;
}

.attention-text p {
    font-size: 14px;
    color: #101010;
    margin-bottom: 8px;
    font-weight: 500;
}

.footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    margin-top: 0;
    max-width: 600px;
    margin: 0 auto;
}

.footer-links {
    margin-bottom: 4px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    font-size: 12px;
}

.footer-links span {
    color: #fff;
    font-size: 12px;
    margin: 0 5px;
}

.footer-copyright {
    font-size: 12px;
    color: #ccc;
}

.footer-copyright p {
    margin: 0;
}