.site-menu-trigger,.site-mobile-nav{display:none}@media(max-width:900px){.site-menu-enabled .menu-button{display:none!important}.site-menu-enabled .header-link{display:none!important}.site-menu-trigger{position:fixed;z-index:2001;top:calc(12px + env(safe-area-inset-top));right:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:48px;height:48px;padding:0;border:1px solid #102A43;border-radius:0;background:#FFFFFF;color:#102A43;cursor:pointer}.site-menu-trigger span{display:block;width:23px;height:2px;background:currentColor;transition:transform .18s ease,opacity .18s ease}.site-menu-trigger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.site-menu-trigger.is-open span:nth-child(2){opacity:0}.site-menu-trigger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.site-menu-trigger:focus-visible,.site-mobile-nav a:focus-visible,.site-mobile-nav-close:focus-visible{outline:3px solid #18A6A6;outline-offset:3px}.site-mobile-nav{display:block;position:fixed;z-index:2000;top:0;right:0;left:0;max-height:100dvh;overflow-y:auto;padding:calc(20px + env(safe-area-inset-top)) 24px calc(30px + env(safe-area-inset-bottom));background:#FFFFFF;border-bottom:1px solid #DDE2E5;color:#102A43}.site-mobile-nav[hidden]{display:none}.site-mobile-nav-head{display:flex;align-items:center;justify-content:space-between;min-height:48px;border-bottom:1px solid #DDE2E5}.site-mobile-nav-title{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:14px;font-weight:700;letter-spacing:.14em}.site-mobile-nav-close{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;background:transparent;color:#102A43;font-size:28px;line-height:1;cursor:pointer}.site-mobile-nav-links{display:grid;grid-template-columns:1fr 1fr;margin-top:16px;border-top:1px solid #DDE2E5}.site-mobile-nav-links a{display:flex;align-items:center;min-height:58px;padding:12px 10px;border-bottom:1px solid #DDE2E5;color:#102A43;font-size:15px;font-weight:600;line-height:1.4;text-decoration:none}.site-mobile-nav-links a:nth-child(odd){border-right:1px solid #DDE2E5}.site-mobile-nav-links a:last-child{grid-column:1/-1;justify-content:center;margin-top:18px;border:0;background:#102A43;color:#FFFFFF;font-weight:700}.site-menu-enabled .site-page-top{z-index:25}}