/* =======================================
   Reset CSS (Light Reset)
   ---------------------------------------
   - WordPressテーマ向けに汎用調整
   - Normalizeほど重すぎず、一般サイト向け
======================================= */

/* Box sizing */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Margin reset */
body, h1, h2, h3, h4, h5, h6,
p, ul, ol, figure, blockquote, dl, dd {
    margin: 0;
    padding: 0;
}

/* Body base */
body {
    line-height: 1.6;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #333;
    background-color: #fff;
}

/* Lists */
ul, ol {
    list-style: none;
}

/* Links */
a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    opacity: 0.8;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
}

/* Buttons, inputs */
button,
input,
select,
textarea {
    font: inherit;
    border: none;
    background: none;
    outline: none;
}

button {
    cursor: pointer;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: inherit;
    line-height: 1.3;
}

/* Form elements */
input, textarea, select {
    width: 100%;
}

/* Figure/blockquote */
figure {
    margin: 0;
}

blockquote {
    margin: 0;
    padding-left: 1rem;
    border-left: 4px solid #ddd;
}