/* style-traditional.css */
body {
    background-color: #e8e3d3;
    display: flex;
    justify-content: center;
    padding: 40px;
}

.letter-container {
    background-color: #fdfaf2;
    padding: 40px;
    border: 1px solid #d4c4a8;
    /* 核心：竖排文字 */
    writing-mode: vertical-rl; 
    text-orientation: mixed;
    height: 600px;
    font-family: "Noto Serif SC", "STSong", serif;
}

.salutation {
    margin-left: 20px; /* 竖排时的间距 */
    font-size: 1.4rem;
}

.content p {
    margin-left: 15px;
    /* 竖排时首行缩进 */
    padding-top: 2em; 
}

.wish-prefix {
    padding-top: 2em;
}

.wish-suffix {
    font-weight: bold;
}

.footer {
    margin-right: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}