/* reset.css */
/* ブラウザのデフォルトスタイルをリセット */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 10px = 1rem */
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Montserrat', sans-serif;
    font-size: 1.6rem;
    line-height: 1.7;
    color: #212121;
    background-color: #ffffff;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: 0.02em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    object-fit: cover;
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.05em;
}