.header .hamburger{display:block;width:44px;min-width:44px;height:44px;margin-left:18px;padding:8px;cursor:pointer;border-radius:6px}
.header .hamburger:hover{background:#f5f3f2}.header .hamburger:focus-visible{outline:3px solid #ec641a;outline-offset:3px}
#site-menu{position:fixed;inset:0 0 0 auto;margin:0;width:min(440px,100%);height:100dvh;max-height:100dvh;max-width:100%;padding:0;border:0;background:#fff;color:#333;box-shadow:-8px 0 40px #19344a26;font-family:'Noto Sans JP',sans-serif;overflow:hidden}
#site-menu::backdrop{background:#19344a66}
#site-menu *{box-sizing:border-box}
#site-menu .site-menu-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 24px;border-bottom:1px solid #ece9e6}
#site-menu .site-menu-head h2{font-size:20px;line-height:1.5;margin:0;color:#19344a}
#site-menu .site-menu-close{width:44px;height:44px;border:0;background:#f5f3f2;border-radius:50%;color:#333;font-size:28px;cursor:pointer}
#site-menu .site-menu-body{height:calc(100dvh - 81px);overflow-y:auto;overscroll-behavior:contain;padding:8px 24px calc(28px + env(safe-area-inset-bottom,0px))}
#site-menu section{padding:18px 0 12px;margin:0}
#site-menu h3{font-size:12px;letter-spacing:.08em;color:#777;margin:0 0 8px;line-height:1.6}
#site-menu ul{list-style:none;padding:0;margin:0}
#site-menu a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:12px 0;border-bottom:1px solid #eee;color:#19344a;text-decoration:none;font-size:14px;font-weight:600;line-height:1.7}
#site-menu a span:last-child{color:#ec641a;flex:none}
#site-menu a:hover{color:#c34c0a;background:#fffaf6}
#site-menu a:focus-visible,#site-menu button:focus-visible{outline:3px solid #ec641a;outline-offset:2px}
#site-menu .site-menu-primary a{background:#ec641a;color:#fff;border:0;border-radius:8px;padding:13px 16px;margin:0 0 8px}
#site-menu .site-menu-primary a span:last-child{color:#fff}
#easy-plan{scroll-margin-top:100px}
@media(max-width:1150px){.header>nav{display:none}.headerCtas{margin-left:auto}}
@media(max-width:800px){.header .hamburger{margin-left:auto}.headerCtas{display:none}}
.member-page-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;color:#19344a;font-size:12px;font-weight:600;text-decoration:underline;text-underline-offset:4px;white-space:nowrap}
.member-page-link:hover{color:#c34c0a}
.member-page-link:focus-visible{outline:3px solid #ec641a;outline-offset:3px}
.header .member-page-link{margin-left:20px}.header .headerCtas{margin-left:16px}
#site-menu #member-page-menu a{padding:12px 16px;border:1px solid #19344a;border-radius:8px;background:#f5f7f8}
@media(max-width:1350px){.header>nav{display:none}.header .member-page-link{margin-left:auto}}
@media(max-width:800px){.header .member-page-link{display:none}}