/* ==================== */
/* 基礎重置與變數 */
/* ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --vermilion: #C62828;
    --ink: #1a1a1a;
    --rice: #FAF8F3;
    --gold: #D4AF37;
    --pine-green: #2d5016;
    --lake-blue: #3d5a80;
    --indigo: #283593;
}

html, body {
    min-height: 100%;
    width: auto;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Microsoft JhengHei", "PingFang TC", "Apple LiGothic Medium", sans-serif;
    background: var(--rice);
    color: var(--ink);
    line-height: 1.8;
    overflow-x: clip;
}

.page {
    min-height: 100%;
    width: 100%;
    display: none;
    flex-direction: column;
}

.page.active {
    display: flex;
    height: auto;
    min-height: 100%;
}