:root{--color-primary: #2E7D32;--color-primary-light: #E8F5E9;--color-bg: #FAFAFA;--color-card-bg: #FFFFFF;--color-text-main: #111111;--color-text-sub: #555555;--color-border: #DDDDDD;--font-size-base: 20px;--font-size-large: 26px;--font-size-huge: 34px;--spacing-base: 20px;--radius-card: 16px}body{margin:0;padding:0;background-color:var(--color-bg);color:var(--color-text-main);font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;font-size:var(--font-size-base);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a,button{touch-action:manipulation;cursor:pointer}.btn-primary{display:flex;justify-content:center;align-items:center;width:100%;padding:18px;background-color:var(--color-primary);color:#fff;border:none;border-radius:12px;font-size:1.2rem;font-weight:700;text-decoration:none;box-shadow:0 4px 6px #0000001a;transition:opacity .2s}.btn-primary:active{transform:translateY(2px)}.app-layout.svelte-12qhfyh{width:100%;max-width:640px;margin:0 auto;min-height:100vh;background-color:var(--color-bg)}