@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");*,:after,:before{box-sizing:border-box}body{margin:0;background:#fff9f0;font-family:Noto Sans JP,sans-serif;color:#333;-webkit-font-smoothing:antialiased}main{min-height:calc(100vh - 60px)}.Header_header__KwdYD{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);position:-webkit-sticky;position:sticky;top:0;z-index:100}.Header_inner__DLT3k{max-width:900px;margin:0 auto;padding:0 16px;height:60px;display:flex;align-items:center;justify-content:space-between}.Header_logo____uDV{font-size:1.3rem;font-weight:700;color:#ff6b6b;text-decoration:none}.Header_nav__tNWGY{display:flex;gap:8px}.Header_navLink__Rvw2c{padding:6px 14px;border-radius:20px;text-decoration:none;color:#555;font-size:.9rem;font-weight:500;transition:all .2s}.Header_navLink__Rvw2c:hover{background:#fff0f0;color:#ff6b6b}.Header_active__c7HdO{background:#ff6b6b;color:#fff!important}@media(max-width:480px){.Header_logo____uDV{font-size:1.1rem}.Header_navLink__Rvw2c{padding:6px 10px;font-size:.8rem}}