/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
}
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

:root {
    --main-color: #245FE5;
    --button-color: #EA7317;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --gray-light: #e9ecef;
    --gray: #6c757d;
    --gray-dark: #495057;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

.copyright {
    font-size: 10px;
    text-align: center;
}