/* Shared dropdown navigation, retaining real destination links. */
.site-header{display:flex;align-items:center;justify-content:space-between;min-height:102px;padding:0 4.6%;gap:25px;border-bottom:1px solid #d5d5ca;position:sticky;top:0;z-index:1200;background:#f5f2e9;box-shadow:0 5px 16px #50443208;box-sizing:border-box;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.6}
.site-header .brand{display:flex;align-items:center;gap:13px;flex:none;color:#293b42;text-decoration:none;font-family:Baskerville,"Palatino Linotype",Georgia,serif;font-size:31px;line-height:1.1;letter-spacing:-.025em}
.site-header .brand-logo{display:block;width:50px;height:auto;max-width:50px}.site-header .brand>span{font:inherit;letter-spacing:inherit}.site-header .brand-sub{display:block;font-family:"Yu Gothic",sans-serif;font-size:8px;letter-spacing:.17em;margin-top:8px}
.site-header #main-nav{display:flex;position:relative;align-items:center;align-self:stretch;gap:20px;width:auto;margin:0;padding:0;background:transparent;box-shadow:none;font-family:"Yu Gothic",sans-serif;font-size:11px;letter-spacing:.04em;line-height:1.7}
.site-header #main-nav>a,.site-header .nav-parent>a{display:inline-flex;align-items:center;min-height:44px;padding:8px 0;color:#293b42;text-decoration:none;white-space:nowrap}
.site-header .nav-group{position:relative;align-self:stretch;display:flex;align-items:center}.site-header .nav-group:has(.nav-dropdown-wide){position:static}.site-header .nav-parent{display:flex;align-items:center;gap:1px}
.site-header .nav-disclosure{display:flex;align-items:center;justify-content:center;border:0;background:transparent;padding:0;width:26px;min-height:44px;font:16px/1 Georgia,serif;color:#866d4d;cursor:pointer;touch-action:manipulation}.site-header .nav-disclosure span{display:block;transition:transform .18s}.site-header .nav-disclosure[aria-expanded=true] span{transform:rotate(180deg)}
.site-header .nav-dropdown{position:absolute;top:100%;left:-20px;width:230px;padding:15px 20px 20px;background:#f5f2e9;border:1px solid #ded5c6;border-top:0;box-shadow:0 12px 25px #50443212;max-height:calc(100dvh - 120px);overflow:auto;box-sizing:border-box}.site-header .nav-dropdown[hidden]{display:none!important}
.site-header .nav-dropdown a{display:block;color:#3d4948;text-decoration:none;font-size:12px;padding:11px 1px;min-height:44px;line-height:1.7;white-space:normal;letter-spacing:.02em}.site-header .nav-dropdown a:hover{color:#845f35}.site-header .nav-dropdown a:focus-visible,.site-header .nav-disclosure:focus-visible,.site-header #main-nav>a:focus-visible,.site-header .nav-parent>a:focus-visible{outline:2px solid #b69b76;outline-offset:3px}
.site-header .nav-dropdown-wide{width:min(760px,88vw);left:auto;right:0;padding:24px 28px 16px}.nav-entrance-columns{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:25px}.site-header .nav-entrance-column>a:first-child{font-family:var(--serif,serif);font-size:14px;color:#815f3f;border-bottom:1px solid #dcd1be;margin-bottom:6px}.site-header .nav-dropdown-wide>.nav-entrance-columns+a{border-top:1px solid #ded5c6;margin-top:14px;font-size:11px}
.site-header .nav-contact{border-bottom:1px solid #7a796a;margin-left:2px}.site-header .nav-contact span{margin-left:12px}.site-header .menu-toggle{display:none}
@media(max-width:1190px) and (min-width:1001px){.site-header{gap:16px;padding:0 3%}.site-header #main-nav{gap:10px;font-size:10px}.site-header .nav-disclosure{width:21px}.site-header .brand{font-size:28px}}
@media(max-width:1000px){.site-header{min-height:88px;padding:0 6%;flex-wrap:nowrap;gap:15px}.site-header .brand{font-size:28px;gap:10px}.site-header .brand-logo{width:44px;max-width:44px}.site-header .menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;width:44px;min-height:44px;padding:8px;border:0;background:transparent;cursor:pointer}.site-header .menu-toggle>span:not(.sr-only){display:block;width:24px;height:1px;background:#293b42}.site-header .sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}.site-header #main-nav{display:none;position:absolute;top:100%;left:0;right:0;align-self:auto;align-items:stretch;flex-direction:column;gap:0;width:100%;max-height:calc(100dvh - 88px);overflow-y:auto;padding:10px 7% 22px;background:#f5f2e9;border-bottom:1px solid #d5d5ca;box-shadow:0 14px 20px #5044320d;font-size:13px}.site-header #main-nav.is-open{display:flex}.site-header .nav-group{display:block;align-self:stretch;position:relative!important;border-bottom:1px solid #e5dfd2}.site-header .nav-parent{display:flex;justify-content:space-between;gap:10px;min-height:52px}.site-header .nav-parent>a{flex:1;min-height:52px}.site-header .nav-disclosure{width:48px;min-height:48px;border-left:1px solid #e3dbcd}.site-header #main-nav>a{min-height:52px}.site-header .nav-dropdown{position:static;width:100%;max-height:none;overflow:visible;padding:0 0 14px 12px;background:transparent;border:0;box-shadow:none}.site-header .nav-dropdown a{font-size:13px;min-height:46px;padding:12px 0}.site-header .nav-dropdown-wide{width:100%;padding-left:12px}.site-header .nav-entrance-columns{grid-template-columns:1fr;gap:14px}.site-header .nav-entrance-column>a:first-child{font-size:14px;padding-top:12px}.site-header .nav-contact{align-self:flex-start;margin-top:8px}.site-header .brand-sub{font-size:7px}.site-header .menu-toggle:focus-visible{outline:2px solid #b69b76;outline-offset:3px}}
@media(max-width:600px){.site-header{min-height:82px}.site-header #main-nav{max-height:calc(100dvh - 82px)}.site-header .brand-logo{width:40px;max-width:40px}.site-header .brand{font-size:27px}}
@media(prefers-reduced-motion:reduce){.site-header .nav-disclosure span{transition:none}}