:root{--color-primary:#079db2;--color-primary-dark:#068a9c;--color-primary-light:#e8f8fb;--color-primary-soft:#defafc;--color-accent:#ffd83d;--color-accent-text:#101a2d;--color-heading:#101a2d;--color-text:#101a2d;--color-text-soft:#232a2f;--color-body:#344054;--color-muted:#748092;--color-border:#73d0dc;--color-border-soft:#c8e8ee;--color-surface:#fff;--color-bg-start:#fff;--color-bg-end:#edfaff;--radius-card:16px;--radius-control:12px;--radius-pill:999px;--shadow-card:0 4px 14px #1e5a6e1a;--shadow-cta:0 8px 18px #007e9b40;--shadow-modal:0 16px 40px #101a2d33;--font-sans:var(--font-noto-sans-jp), "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;--shell-max:430px;--shell-narrow:430px;--page-pad-x:16px;--tap-min:44px;--bp-tablet:768px;--bp-desktop:1024px;--bp-wide:1440px}@media (min-width:768px){:root{--shell-max:720px;--shell-narrow:720px;--page-pad-x:clamp(24px, 5vw, 40px)}}@media (min-width:1024px){:root{--shell-max:1180px;--shell-narrow:800px;--page-pad-x:clamp(32px, 4vw, 48px)}}@media (min-width:1440px){:root{--shell-max:1180px;--shell-narrow:840px;--page-pad-x:clamp(48px, 4vw, 64px)}}
*,:before,:after{box-sizing:border-box}html,body{min-height:100%;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--color-text);background:linear-gradient(180deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}a{color:inherit}button,input{font:inherit}img{max-width:100%;height:auto}