.site-header{display:block;background:#fff;border-bottom:1px solid #d9e2ec;color:#172b4d;font:15px/1.5 'IBM Plex Sans Thai',Tahoma,Arial,sans-serif}
.site-header *{box-sizing:border-box}.site-header a{text-decoration:none}
.site-header .container{width:min(1160px,calc(100% - 40px));max-width:1160px;margin:0 auto;padding:0}
.site-header .topbar{background:#102a43;color:#d9e2ec;font-size:13px}
.site-header .topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0}
.site-header .topbar-inner span{min-width:0}.site-header .topbar a{color:#fff;white-space:nowrap;font-weight:600}
.site-header .nav{display:flex;align-items:center;flex-wrap:nowrap;gap:20px;min-height:82px;padding:12px 0}
.site-header .brand{display:flex;align-items:center;flex:0 0 160px;height:56px;margin:0 auto 0 0}
.site-header .brand img{display:block;width:160px!important;height:56px!important;max-width:100%;object-fit:contain;object-position:left center}
.site-header .nav-links{display:flex;align-items:center;gap:16px;margin:0}
.site-header .nav-links a{display:flex;align-items:center;min-height:44px;white-space:nowrap;font-size:15px;font-weight:600;color:#274a6d}
.site-header .nav-links a:hover,.site-header .nav-links a[aria-current=page]{color:#145a8d;text-decoration:underline;text-underline-offset:6px}
.site-header .nav-tools{display:flex;align-items:center;gap:8px}.site-header .nav-language{position:relative;margin:0;flex-shrink:0}
.site-header .nav-language>summary{display:flex;align-items:center;justify-content:center;gap:6px;width:56px;min-height:36px;padding:6px;border-radius:4px;cursor:pointer;list-style:none;color:#145a8d}.site-header .nav-language>summary::-webkit-details-marker{display:none}.site-header .nav-language>summary::marker{content:""}.site-header .nav-language>summary:hover{background:#f3f7fa}.site-header .nav-language img{display:block;width:24px;height:16px;object-fit:contain;flex-shrink:0}.site-header .nav-language-arrow{font-size:16px;line-height:1}.site-header .nav-language[open] .nav-language-arrow{transform:rotate(180deg)}
.site-header .nav-language-options{position:absolute;right:0;top:calc(100% + 4px);z-index:100;width:160px;margin:0;padding:4px;list-style:none;background:#fff;border:1px solid #d9e2ec;border-radius:6px;box-shadow:0 4px 12px rgba(16,42,67,.12)}.site-header .nav-language-options a{display:flex;align-items:center;gap:12px;min-height:44px;padding:8px;border-radius:4px;color:#172b4d;font-size:14px}.site-header .nav-language-options a:hover,.site-header .nav-language-options a[aria-current=true]{background:#eaf4fb}
.site-header .nav-toggle{display:none;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;border:1px solid #aab7c4;border-radius:5px;background:#fff;color:#172b4d;font:inherit;font-weight:600;cursor:pointer}
.site-header .nav-contact{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 16px;border:2px solid #e76f51;border-radius:24px;background:#e76f51;color:#fff;font:600 14px/1.5 'IBM Plex Sans Thai',Tahoma,Arial,sans-serif;white-space:nowrap;box-shadow:none;transform:none;transition:none}
.site-header .nav-contact:hover{background:#cd573b;border-color:#cd573b;box-shadow:none;transform:none}
.site-header a:focus-visible,.site-header button:focus-visible,.site-header summary:focus-visible{outline:3px solid #74b7df;outline-offset:3px}
.site-header .nav-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1050px){.site-header .nav{gap:12px}.site-header .brand{flex-basis:136px}.site-header .brand img{width:136px!important}.site-header .nav-links{gap:12px}.site-header .nav-contact{padding:8px 12px;font-size:13px}}
@media(max-width:900px){.site-header .nav{flex-wrap:wrap;gap:12px}.site-header .brand{flex:1 1 124px;min-width:124px;margin-right:auto}.site-header .brand img{width:136px!important}.site-header .nav-links{order:4;width:100%;flex-direction:column;align-items:stretch;gap:0;padding:8px 0;border-top:1px solid #d9e2ec}.site-header .nav-links a{padding:8px}.site-header.menu-enhanced .nav-links:not(.is-open){display:none}.site-header.menu-enhanced .nav-toggle{display:inline-flex}.site-header .topbar-inner span{max-width:70%}}
@media(max-width:600px){.site-header .container{width:calc(100% - 28px)}.site-header .topbar-inner{font-size:12px;flex-wrap:wrap;gap:4px;padding:8px 0}.site-header .topbar-inner span{max-width:100%;flex:1 1 100%}.site-header .nav{padding:8px 0;gap:8px}.site-header .brand{height:48px}.site-header .brand img{height:48px!important;width:124px!important}.site-header .nav-language>summary{min-height:44px}.site-header .nav-contact{order:3;width:100%;font-size:14px}.site-header .nav-links{order:4}}
.hero{padding:76px 0 88px!important;background:radial-gradient(circle at 82% 18%,rgba(62,157,207,.35),transparent 28%),linear-gradient(120deg,#0b2137 0%,#123f62 58%,#1769aa 100%)!important}.hero h1{color:#fff!important}.hero-lead{color:#d7eaf5!important}.hero-copy .eyebrow{color:#9bd8f5!important}.hero-copy .trust-row{color:#c4dbe8!important}.hero .button-ghost{color:#fff!important;border-color:rgba(255,255,255,.5)!important}@media(max-width:680px){.hero{padding:48px 0 60px!important}.hero h1{font-size:2.35rem}}