body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #000;
    color: #fff;
    margin: 0;
    padding: 0;
    background-image: url('http://www.astro-ninja.com/chat_gpt/oracle001/img/oracle_001_bg.png');
    background-repeat: repeat;
    background-position: center;
    background-size: auto;
    overflow-x: hidden; /* SPビューで横スクロールを防止 */
}

img {
    user-select: none;
    pointer-events: none;
}

.back-to-index {
    text-align: center;
    margin: 30px 0 20px;

}

.back-to-index a {
    font-size: 1em;
    text-decoration: inline;
    color: #a9b6c4;
}

.back-to-index a:hover{
    font-size: 0.9em;
    text-decoration: none;
    color: #888;
}


/* Background image for PC view */
@media screen and (min-width: 769px) {
    body {
        background-image: url('http://www.astro-ninja.com/chat_gpt/oracle001/img/oracle_001_bg.png');
        background-repeat: repeat;
        background-position: center;
        background-size: auto;
    }

    .message-text {
        font-size: 1.2em; /* PCビュー用 */
        font-weight: bold;
    }
.ai-oracle-card-container {
    background-color: #1a1a1a; /* ダークな背景色 */
    margin: 20px auto;
    padding: 20px;
    max-width: 600px;
    border-radius: 10px;
    min-height: 1000px;
    max-height: 1100px;
}
}

/* SP view adjustments */
@media screen and (max-width: 768px) {
    body {
        background-image: none; /* Remove background for SP view */
        padding: 0 10px;
    }

.ai-oracle-card-container {
    background-color: #1a1a1a; /* ダークな背景色 */
    margin: 20px auto;
    padding: 20px;
    max-width: 600px;
    border-radius: 10px;
    height: auto;
    max-height: 860px !important;
}


}

.main-visual img {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.main-visual-title {
    text-align: center;
    color: #fff;
    font-size: 24pt;
    margin-top: -180px;
    font-weight: bold;
    position: relative;
    z-index: 10;
}

.main-visual-title span {
    display: block;
    font-size: 12pt;
    color: #d8cfc6;
    font-weight: normal;
}

.draw-card-container {
    max-width: 100%; /* 横幅を親要素に制限 */
    box-sizing: border-box;
}


.ai-oracle-card-name-number {
    text-align: center;
    font-size: 18pt;
    font-weight: bold;
    color: #c9bc5c;
    margin-bottom: 20px;
}

.ai-oracle-card-image {
    margin: 20px 0;
    max-width: 100%;
    height: auto;
    display: block;
}

.ai-oracle-card-details {
    margin-top: 20px;
}

.message-text {
    font-size: 15pt;  /* PCビュー用 */
    color: #c9bc5c;   /* フォントカラー */
    font-size: 16pt;
    line-height: 1.6;
    margin-bottom: 20px;
}

.ai-oracle-number-meaning,
.ai-oracle-keywords,
.ai-oracle-affirmation {
    font-size: 14pt;
    margin-bottom: 15px;
}

.ai-oracle-language-buttons {
    margin-top: 40px;
    margin-bottom: 60px;
    display: block;
    justify-content: center;
    gap: 10px;
}

.ai-oracle-language-buttons button {
    background-color: #525964;
    color: #fff;
    font-size: 14px;
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    height: 45px;
    transition: background-color 0.3s ease;
}

.ai-oracle-language-buttons button:hover {
    background-color: #6b7485;
}

.ai-oracle-label{
    font-size: 0.9em;
    font-weight: normal;
    color: #adadad;
    line-height: 1.6;
}

.language-label {
    display: block;
    width:: 100% !important;
    font-size: 12px;
    color: #ccc;
    margin: 20px 0 6px;
    text-align: center;
    font-size: 16px;
    font-weight: normal;
}


footer {
    margin-top: 60px;
    margin-bottom: 100px;
    font-size: 10pt;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .main-visual-title {
        font-size: 18pt;
    }
    .main-visual-title span {
        font-size: 10pt;
    }
    .ai-oracle-card-name-number {
        font-size: 16pt;
    }
    .ai-oracle-number-meaning,
    .ai-oracle-keywords,
    .ai-oracle-affirmation {
        font-size: 12pt;
    }

    .ai-oracle-language-buttons button {
        font-size: 12px;
        padding: 8px 15px;
        height: 40px;
    }
    footer {
        text-align: left;
        word-break: break-word;
        font-size: 9pt;
    }
}

/* SPビューでの調整 */
@media screen and (max-width: 768px) {
    .message-text {
        font-size: 1.1em;  /* SPビュー用 */
        font-weight: 700;
    }

.ai-oracle-label{
    font-size: 0.9em;
    font-weight: normal;
    color: #adadad;
    line-height: 1.6;
}

}