:root{--pink: #dd72a0;--pink-deep: #c45a8a;--pink-pale: #f9eef3;--blue: #b7dce8;--blue-deep: #7fafc0;--cream: #fdf8fa;--sand: #f6eef3;--ink: #3d2f36;--muted: #847078;--line: #ead7e0;--white: #ffffff;--radius: 5px;--header-h: 68px;--container: 1100px;--page-gutter: clamp(1.35rem, 3.8vw, 2rem);--font-jp: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;--font-serif: "Shippori Mincho", "Hiragino Mincho ProN", serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}body{margin:0;color:var(--ink);font-family:var(--font-jp);background:var(--cream);line-height:1.8;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:0;background:none}ul{margin:0;padding:0;list-style:none}h1,h2,h3,p{margin:0}.container{width:min(100% - var(--page-gutter) * 2,var(--container));margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:.65rem 1.4rem;font-size:.9rem;font-weight:600;letter-spacing:.06em;border-radius:var(--radius);transition:opacity .2s ease,background .2s ease,color .2s ease}.btn:hover{opacity:.88}.btn-primary{background:var(--pink);color:var(--white)}.btn-secondary{background:var(--white);color:var(--ink);border:1px solid var(--ink)}