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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
    color: #4a3b45;
    background: #fff8fb;
    line-height: 1.8;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.header {
    background: #fff;
    border-bottom: 1px solid #ffd6e8;
}

.header-inner {
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    margin: 0;
    line-height: 1;
}

.site-logo {
    display: inline-block;
}

.site-logo img {
    display: block;
    height: 56px;
    width: auto;
}

.nav {
    display: flex;
    gap: 18px;
    font-size: 14px;
}

.nav a {
    color: #6e5b65;
}

/* 共通セクション */
.section {
    padding: 70px 0;
}

.section h2 {
    text-align: center;
    font-size: 30px;
    margin-bottom: 28px;
}

/* ボタン */
.button-area {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    background: #ff7fb8;
    color: #fff;
    font-weight: bold;
}

.button.white {
    background: #fff;
    color: #ff6fae;
    border: 2px solid #ffc7de;
}

/* フッター */
.footer {
    padding: 30px 20px;
    text-align: center;
    background: #fff;
    color: #a08b96;
}

/* スマホ共通 */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 12px;
    }

    .site-logo img {
        height: 42px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .section {
        padding: 56px 0;
    }

    .section h2 {
        font-size: 26px;
    }
}