:root{--navy:#0b2a5c;--navy-dark:#071b3d;--teal:#0f8a8c;--accent:#21fce2;--gray-bg:#f4f6fa;--text:#222831;--footer:#1c1c1c}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text);background:#fff;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic,Meiryo,Arial,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.en{display:none}body.show-en .en{display:inline}body.show-en .jp{display:none}header{z-index:100;background:#fff;justify-content:space-between;align-items:center;gap:4px;padding:8px 8px 8px 10px;display:flex;position:sticky;top:0;box-shadow:0 2px 6px #00000014}.logo{align-items:center;gap:8px;min-width:0;display:flex}.logo .badge{background:var(--navy);color:#fff;letter-spacing:.5px;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:12px;font-weight:800;display:flex}.logo-text{min-width:0;line-height:1.15}.logo-text .top{color:var(--navy);letter-spacing:.3px;white-space:nowrap;font-size:12px;font-weight:800}.logo-text .bottom{color:#777;letter-spacing:.5px;white-space:nowrap;font-size:8.5px;font-weight:600}.header-actions{flex-shrink:0;align-items:center;display:flex}.lang-toggle{background:var(--gray-bg);color:var(--navy);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:3px;padding:9px;font-size:11px;font-weight:800;display:flex}.lang-toggle span{opacity:.45}.lang-toggle span.active{opacity:1;text-decoration:underline}.contact-btn{background:var(--navy);color:#fff;white-space:nowrap;align-items:center;gap:4px;padding:9px 10px;font-size:10.5px;font-weight:700;display:flex}.hamburger{cursor:pointer;background:0 0;border:none;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:5px;width:28px;height:28px;margin-left:4px;display:flex}.hamburger span{background:var(--navy);width:19px;height:2px;transition:all .25s;display:block}.hamburger.open span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}nav.desktop-nav{display:none}.drawer{background:var(--navy);z-index:200;width:78%;max-width:320px;height:100%;padding-top:70px;transition:right .3s;position:fixed;top:0;right:-100%;overflow-y:auto}.drawer.open{right:0}.drawer-close{cursor:pointer;color:#fff;background:0 0;border:none;width:32px;height:32px;position:absolute;top:16px;right:16px}.drawer-close svg{stroke:#fff;width:20px;height:20px}.drawer ul li a{color:#fff;border-bottom:1px solid #ffffff1f;padding:15px 22px;font-size:14.5px;font-weight:600;display:block}.drawer ul li a:active{background:#ffffff14}.drawer ul li a.active{border-left:3px solid var(--accent);background:#ffffff1a;padding-left:19px}.drawer .drawer-lang{margin:18px 22px 0;display:none}.drawer .drawer-lang button{cursor:pointer;opacity:.5;border:none;flex:1;padding:14px 0;font-size:15px;font-weight:800}.drawer .drawer-lang button.active{opacity:1}.drawer .drawer-lang #drawerLangJp{background:var(--navy-dark);color:#fff}.drawer .drawer-lang #drawerLangEn{background:var(--accent);color:#fff}.drawer .drawer-contact{background:var(--accent);color:#1c1c1c;text-align:center;margin:0 22px 20px;padding:13px;font-size:14px;font-weight:800;display:none}.scrim{z-index:150;opacity:0;pointer-events:none;background:#00000073;transition:opacity .3s;position:fixed;inset:0}.scrim.open{opacity:1;pointer-events:auto}.hero{background:radial-gradient(at 75% 20%,#0f8a8c8c,#0000 55%),linear-gradient(160deg,#08213f 0%,#0b2a5c 45%,#123a72 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#0f28640f}.card .thumb{background:linear-gradient(135deg,var(--navy),var(--teal));justify-content:center;align-items:center;height:110px;display:flex}.card .thumb svg{stroke:#fff;fill:none;width:42px;height:42px}.card .body{padding:16px 16px 18px}.card .body h3{color:var(--navy);margin-bottom:6px;font-size:16px;font-weight:800}.card .body p{color:#555;margin-bottom:10px;font-size:13px;line-height:1.7}.card .more{color:var(--teal);font-size:12px;font-weight:700}.card .meta{color:var(--navy);margin-bottom:8px;font-size:11.5px;font-weight:700}.stats{background:var(--navy);color:#fff;text-align:center;grid-template-columns:1fr 1fr;gap:20px;display:grid}.stats .stat .num{color:var(--accent);font-size:28px;font-weight:800}.stats .stat .num sup{font-size:15px}.stats .stat .label{opacity:.9;margin-top:4px;font-size:11.5px}.news-list li{border-bottom:1px solid #e6e6e6;gap:12px;padding:14px 0;font-size:13px;display:flex}.news-list .date{color:#888;flex-shrink:0;font-weight:600}.news-list 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60px}.hz-item.hz-left{text-align:right}.hz-item.hz-right{text-align:left;left:50%}.hz-dot{left:auto}.hz-item.hz-left .hz-dot{right:-7px}.hz-item.hz-right .hz-dot{left:-7px}.hz-item.hz-left .hz-photo{margin-left:auto}.hz-item.hz-right .hz-photo{margin-right:auto}section{padding:70px 40px}.intro p{text-align:center;max-width:820px;margin:0 auto;font-size:16px}.cards{grid-template-columns:repeat(4,1fr);max-width:1200px;margin:0 auto}.stats{grid-template-columns:repeat(4,1fr);padding:50px 40px}.footer-cols{grid-template-columns:repeat(4,1fr);max-width:1200px;margin:0 auto 24px}.footer-logo{max-width:1200px;margin:0 auto 24px}.news-list{max-width:820px;margin:0 auto}.flow{flex-direction:row}.flow-step{text-align:center;flex-direction:column;flex:1}.flow-step .num{margin:0 auto}.company-grid{grid-template-columns:1.15fr 1fr}.profile-table th{width:150px;font-size:15px}.president-msg{grid-template-columns:320px 1fr}.profile-table td{font-size:15px}.benefits{grid-template-columns:repeat(3,1fr)}}