*,:before,:after{box-sizing:border-box}*{margin:0;padding:0}:root{--color-navy:#1a2744;--color-orange:#e07820;--color-gold:#b8862f;--color-white:#fff;--color-gray-bg:#f6f7f9;--color-gray-line:#e2e4e9;--color-bg-blueGray:#eef3f6;--color-text-muted:#6b7280;--font-sans:"Noto Sans JP", sans-serif;--font-serif:"Noto Serif JP", serif}html{scroll-behavior:smooth}body{font-family:var(--font-sans);letter-spacing:.03em;color:var(--color-navy);background:var(--color-white);font-size:16px;font-weight:400;line-height:1.9;overflow-x:hidden}img,svg,video,canvas{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{color:inherit;background:0 0;border:none;padding:0}button,input,textarea,select{font:inherit}table{border-collapse:collapse;border-spacing:0}.u-pc{display:inline}.u-tb,.u-sp,.u-xs{display:none}@media (max-width:1024px){.u-tb{display:inline}}@media (max-width:768px){.u-pc{display:none}.u-sp{display:inline}}@media (max-width:500px){.u-xs{display:inline}.u-hide-xs{display:none}}.u-nowrap{white-space:nowrap}
.l-header{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-gray-line);background:#fffffff5;justify-content:space-between;align-items:center;height:4.5rem;padding:0 3rem;display:flex;position:sticky;inset-block-start:0;inset-inline:0}.l-header__logo{align-items:flex-end;line-height:1;display:flex}.l-header__nav{align-self:stretch;align-items:center;gap:2rem;display:flex}.l-header__nav a{letter-spacing:.02em;padding-bottom:.2em;font-size:.875rem;font-weight:400;display:inline-block;position:relative}.l-header__nav a:after{content:"";background:var(--color-orange);transform-origin:0;width:100%;height:1px;transition:transform .3s;position:absolute;bottom:0;left:0;transform:scaleX(0)}.l-header__nav a:hover:after{transform:scaleX(1)}.l-header__nav-item{align-items:center;display:flex}.l-header__nav-item--services{align-self:stretch;position:static}.l-header__submenu{top:100%;z-index:210;background:var(--color-white);border-top:1px solid var(--color-gray-line);border-bottom:1px solid var(--color-gray-line);opacity:0;visibility:hidden;pointer-events:none;padding:1.25rem 3rem;transition:opacity .2s,transform .2s,visibility .2s;position:absolute;inset-inline:0;transform:translateY(6px);box-shadow:0 14px 24px #1a27440f}.l-header__submenu:before{content:"";inset-inline:0;height:8px;position:absolute;top:-8px}.l-header__submenu-inner{grid-template-columns:180px minmax(0,1fr);align-items:center;gap:3rem;max-width:1100px;margin-inline:auto;display:grid}.l-header__submenu-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:.75rem 1.5rem;display:grid}.l-header__submenu-label{color:var(--color-navy);gap:.5rem;font-size:1.2rem;font-weight:500;display:grid}.l-header__submenu-label span{color:var(--color-orange);letter-spacing:.12em;font-size:.6em}.l-header__submenu a{border-left:1px solid var(--color-gray-line);justify-content:space-between;align-items:center;gap:1rem;min-width:0;padding:.75rem 1rem;transition:background-color .2s;display:flex}.l-header__submenu a:after{content:none}.l-header__submenu a:hover,.l-header__submenu a:focus-visible{background:color-mix(in srgb, var(--color-orange) 6%, var(--color-white))}.l-header__submenu-copy{overflow-wrap:anywhere;gap:.375rem;min-width:0;display:grid}.l-header__submenu-copy strong{font-family:var(--font-serif);font-size:1.75rem;font-weight:600;line-height:1.4}.l-header__submenu-copy small{color:var(--color-text-muted);font-size:.875rem}.l-header__submenu-arrow{color:var(--color-orange);flex-shrink:0;font-size:1.375rem;transition:transform .2s}.l-header__submenu a:hover .l-header__submenu-arrow{transform:translate(4px)}.l-header__nav-item--services:hover .l-header__submenu,.l-header__nav-item--services:focus-within .l-header__submenu{opacity:1;visibility:visible;pointer-events:auto;transform:none}@media (prefers-reduced-motion:reduce){.l-header__submenu,.l-header__submenu-arrow{transition:none;transform:none}}.l-header__actions{align-items:center;gap:1.25rem;display:flex}.l-header__menu-button,.l-header__sp-menu{display:none}@media (max-width:900px){.l-header__actions{display:none}.l-header__menu-button{z-index:300;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;gap:.4rem;width:2.75rem;height:2.75rem;padding:0;display:inline-flex;position:relative}.l-header__menu-button span{background:var(--color-orange);width:1.625rem;height:1px;margin-inline:auto;transition:transform .3s,opacity .3s;display:block}.l-header__menu-button.is-open span:first-child{transform:translateY(.4375rem)rotate(35deg)}.l-header__menu-button.is-open span:nth-child(2){opacity:0}.l-header__menu-button.is-open span:nth-child(3){transform:translateY(-.4375rem)rotate(-35deg)}.l-header__sp-menu{z-index:250;border-bottom:1px solid var(--color-gray-line);opacity:0;visibility:hidden;background:#fffffffa;transition:opacity .3s,visibility .3s,transform .3s;display:block;position:fixed;top:4.5rem;left:0;right:0;transform:translateY(-.75rem)}.l-header__sp-menu.is-open{opacity:1;visibility:visible;transform:translateY(0)}.l-header__sp-nav{gap:1.5rem;padding:2rem 1.5rem 2.25rem;display:grid}.l-header__sp-nav a{font-family:var(--font-serif);letter-spacing:.04em;color:var(--color-navy);border-bottom:1px solid var(--color-orange);padding-bottom:.5em;font-size:1.125rem;line-height:1.5}.l-header__sp-nav .l-header__sp-sub-link{padding-left:1.5rem;font-size:1rem}.l-header__sp-nav a:last-child{color:var(--color-orange);border:none;font-size:1.2rem;font-weight:500}}.l-section{padding:7.5rem 8vw}.l-section--underpage{padding-top:4rem}.l-inner{max-width:1100px;margin-inline:auto}.l-inner--narrow{max-width:840px}.l-footer{background:var(--color-navy);border-top:.5px solid var(--color-orange);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:2.25rem 8vw;display:flex}.l-footer__nav{gap:1.75rem;display:flex}.l-footer__nav a{color:var(--color-white);font-size:.8125rem;transition:color .2s}.l-footer__nav a:hover{color:var(--color-orange)}.l-footer__copyright{color:var(--color-white);font-size:.75rem}@media (max-width:900px){.l-header{padding:0 1.5rem}.l-header__nav{display:none}.l-section{padding:5rem 1.5rem}.l-footer{padding:1.75rem 1.5rem}}
