/* Shared TODA identity: compact navigation, consistent actions and a quieter footer. */
:root{--ink:#0c2845;--blue:#1b6e9d;--muted:#4f6577;--line:#d4e0e8;--paper:#f0f5f8;--warm:#f0f5f8;--sage:#1b6e9d}
body{font-family:Arial,"Helvetica Neue","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand{font-family:Arial,"Helvetica Neue","Microsoft YaHei",sans-serif}
html{scroll-padding-top:112px}
a,button{-webkit-tap-highlight-color:transparent}
.site-header{position:sticky;top:0;z-index:30;display:flex;flex-wrap:nowrap;align-items:center;min-height:100px;height:100px;margin:0;padding:0 max(5%,calc((100vw - 1440px)/2));gap:32px;background:rgba(255,255,255,.97);border-bottom:1px solid #e5e8e4;transition:box-shadow .2s}
.site-header.is-scrolled{box-shadow:0 4px 24px #1733430a}
.site-header .brand{font-size:40px;letter-spacing:-1.8px;flex-shrink:0}
.site-header .brand span{font-family:Arial,sans-serif;font-size:11px;line-height:1.5;letter-spacing:2.2px;margin-top:7px}
.site-header nav{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-end;gap:28px;flex:1;order:0;padding:0;border:0;width:auto;font-size:17px;font-weight:600}
.site-header nav>a{position:relative;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}
.site-header nav>a:not(.nav-contact):after{content:"";position:absolute;bottom:5px;left:0;width:100%;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.site-header nav>a:hover:after,.site-header nav>a[aria-current=page]:after{transform:scaleX(1)}
.site-header nav>a[aria-current=page]{text-decoration:none;color:var(--blue)}
.site-header .nav-contact{padding:0 20px;border:1px solid var(--ink);min-height:40px}
.site-header .nav-contact:hover{background:var(--ink);color:white}
.header-tools{display:flex;align-items:center;gap:20px}
.site-header .language-switch{display:flex;padding:0;gap:3px;border:0;background:none;white-space:nowrap}
.site-header .language-switch button{font:inherit;font-size:15px;font-weight:600;min-height:40px;padding:5px 7px;border:0;border-radius:0;color:#78868d;background:transparent;cursor:pointer}
.site-header .language-switch button[aria-pressed=true]{color:var(--ink);background:transparent;box-shadow:inset 0 -1px var(--ink)}
.menu-toggle{width:44px;height:44px;border:1px solid var(--line);background:transparent;display:none;align-items:center;justify-content:center;flex-direction:column;gap:6px;cursor:pointer}
.menu-toggle span{width:18px;height:1px;background:var(--ink);transition:transform .2s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.button{min-height:60px;padding:16px 23px;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid var(--ink);font-size:18px;line-height:1.4;transition:background .2s,color .2s,border-color .2s}
.button:hover{background:#315a6d;border-color:#315a6d}
.button .ui-arrow,.text-link .ui-arrow{flex-shrink:0;transition:transform .2s}
.text-link{display:inline-flex;align-items:center;gap:22px;padding:10px 0;border-bottom:1px solid #97a5a9;font-size:17px;font-weight:600}
.text-link:hover{color:var(--blue);border-color:var(--blue)}
.text-link:hover .ui-arrow-diagonal{transform:rotate(-135deg) translateY(2px)}
.site-footer{background:#0c2845;padding:54px max(5%,calc((100vw - 1440px)/2)) 24px}
.site-footer .footer-top{padding-bottom:30px;gap:30px;align-items:center}
.site-footer .footer-statement{font-size:clamp(25px,2.5vw,34px);line-height:1.3;letter-spacing:-.8px}
.site-footer .footer-top .brand{font-size:36px}
.site-footer .footer-grid{padding:32px 0;gap:7%;grid-template-columns:1.05fr 1fr 1.05fr}
.site-footer .footer-heading{font-size:14px;letter-spacing:1.2px;margin-bottom:19px}
.site-footer .footer-name{font-size:24px;margin:0 0 15px}
.site-footer .footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;font-size:17px}
.site-footer .footer-nav a{width:fit-content}
.site-footer address,.site-footer .footer-email{font-size:17px;line-height:1.8}
.site-footer .footer-bottom{padding-top:19px}
.site-footer .footer-bottom p,.site-footer .footer-bottom a{font-size:14px}
@media(max-width:1100px){.site-header{gap:20px}.site-header nav{gap:18px;font-size:17px}.site-header .nav-contact{padding:0 14px}.header-tools{gap:10px}}
@media(max-width:1100px){
 .site-header{height:auto;min-height:76px;flex-wrap:wrap;justify-content:space-between;padding:15px 5%;gap:0}.site-header .brand{font-size:34px}.site-header .brand span{font-size:10px;margin-top:5px}.header-tools{gap:14px}
 .site-header nav{width:100%;flex-basis:100%;order:3;flex-wrap:wrap;justify-content:flex-start;gap:2px 22px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
 .site-header .menu-toggle:not([hidden]){display:flex}.site-header.nav-ready nav{display:none}.site-header.nav-ready.menu-open nav{display:flex;flex-direction:column;align-items:stretch;gap:0;padding-bottom:8px}
 .site-header.nav-ready nav>a{padding:13px 0;min-height:48px;border-bottom:1px solid #e6e9e6;font-size:18px}.site-header.nav-ready nav>.nav-contact{margin-top:10px;justify-content:center;background:var(--ink);color:white;padding:13px}.site-header nav>a:after{display:none}
 html{scroll-padding-top:90px}.site-footer .footer-grid{gap:30px;grid-template-columns:1fr 1fr}.site-footer .footer-grid>div:last-child{grid-column:1/-1}
}
@media(max-width:520px){.site-footer{padding-top:38px}.site-footer .footer-top{align-items:flex-start;flex-direction:column;gap:25px}.site-footer .footer-statement{font-size:28px}.site-footer .footer-top .brand{font-size:30px}.site-footer .footer-grid{grid-template-columns:1fr}.site-footer .footer-grid>div:last-child{grid-column:auto}.site-footer .footer-nav{gap:10px 22px}.site-footer .footer-bottom{align-items:flex-start;gap:15px}.site-footer .footer-bottom p{max-width:240px}}
@media(prefers-reduced-motion:reduce){.button,.text-link .ui-arrow,.site-header,.site-header nav>a:after,.menu-toggle span{transition:none}}