:root {
    --bs-primary: #007498;
    --bs-primary-hover: #005c7f;
    --bs-primary-active: #005173;
    --bs-primary-disabled: #7093a3;
    --bs-primary-contrast: #ffffff;
    --bs-primary-rgb: 0, 116, 152;
    --primary-light: #3c98be;
    --primary-dark: #005779;
    --primary-bg: #d1dfe2;
    --bs-secondary: #5b76a1;
    --bs-accent: #b15a5f;
    --bs-light: #f7fafc;
    --bs-dark: #162033;
    --bs-white: #ffffff;
    --bs-black: #000000;
    --bs-dark-rgb: 22, 32, 51;
    --bs-light-rgb: 247, 250, 252;
    --bs-white-rgb: 255, 255, 255;
    --bs-black-rgb: 0, 0, 0;
    --bs-success: #ada500;
    --bs-warning: #fb7b00;
    --bs-danger: #c1505c;
    --bs-info: #0093bc;
    --bs-success-rgb: 173, 165, 0;
    --bs-warning-rgb: 251, 123, 0;
    --bs-danger-rgb: 193, 80, 92;
    --bs-info-rgb: 0, 147, 188;
    --bs-body-bg: #d8e6e8;
    --bs-body-color: #0f172a;
    --bs-secondary-color: #475569;
    --bs-border-color: #dbe4ef;
    --bs-form-border-color: #475569;
    --secondary-light: #7e9ac7;
    --secondary-dark: #405982;
    --secondary-bg: #e4e9ec;
    --accent-light: #d3787c;
    --accent-dark: #913d43;
    --accent-bg: #e1d7d7;
    --gray-50: #f8fafc;
    --gray-100: #e1e4e8;
    --gray-200: #cacdd3;
    --gray-300: #b3b8c0;
    --gray-400: #9da3ac;
    --gray-500: #888e99;
    --gray-600: #737a87;
    --gray-700: #5e6674;
    --gray-800: #4b5463;
    --gray-900: #384152;
    --gray-950: #253041;
    --bs-border-radius: .35rem;
    --bs-border-radius-sm: .25rem;
    --bs-border-radius-lg: .5rem;
    --bs-shadow: 0 22px 60px rgba(var(--bs-dark-rgb), .13);
    --bs-shadow-float: 0 28px 80px rgba(var(--bs-dark-rgb), .20);
    --bs-body-font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
    --bs-headings-font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
    --bs-monospace-font-family: "IBM Plex Mono", monospace;
}