:root {
    --primary-orange: #F17300;
    --bg-beige: #FAF8F5;
    --text-black: #1a1a1a;
    --text-gray: #666;
    --border-color: #e0e0e0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--bg-beige);
    color: var(--text-black);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif {
    font-family: 'Noto Serif JP', serif;
    font-weight: 400;
    letter-spacing: 0.04em;
}

img {
    max-width: 100%;
    display: block;
}

a:focus-visible {
    outline: 2px solid var(--primary-orange);
    outline-offset: 3px;
}

.title-badge {
    display: inline-block;
    font-size: 0.6em;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 2px 10px;
    margin-right: 8px;
    border: 1px solid var(--primary-orange);
    color: var(--primary-orange);
    border-radius: 2px;
    vertical-align: middle;
    white-space: nowrap;
}

/* -------------------------------------------
   ヘッダー
   ------------------------------------------- */
header {
    width: 100%;
    padding: 12px 0;
    text-align: center;
    background: rgba(250, 248, 245, 0.92);
    backdrop-filter: blur(6px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-logo img {
    height: 96px;
    width: auto;
    margin: 0 auto;
}

/* -------------------------------------------
   フッター
   ------------------------------------------- */
footer {
    background-color: #fff;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

.footer-logo img {
    height: 90px;
    margin: 0 auto 15px;
}

.copyright {
    font-size: 10px;
    color: #bbb;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .header-logo img {
        height: 74px;
    }
}