:root{--navy:#073b67;--blue:#0b6fa4;--sky:#eaf7fb;--teal:#1c8d85;--ink:#17324a;--muted:#5f7486;--line:#d8e2e8;--white:#fff;--shadow:0 10px 30px rgba(7,59,103,.10)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.66;overflow-wrap:break-word;word-wrap:break-word}
a{color:#08699d;text-decoration:none}a:hover{text-decoration:underline}
img,iframe,video,table{max-width:100%}
img{height:auto}
.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.topbar{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy);min-width:0}
.brand:hover{text-decoration:none}
.brand-icon{width:44px;height:44px;border-radius:50%;overflow:hidden;flex:none}
.brand-icon img{display:block;width:44px;height:44px}
.brand-text{display:block;min-width:0}
.brand-text strong{display:block;font-size:22px;line-height:1.15;font-weight:800}
.brand-text small{display:block;font-size:12px;font-weight:600;color:var(--muted)}
.search-toggle{display:flex;align-items:center;gap:8px;background:var(--sky);color:var(--navy);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:inherit;font-size:14px;cursor:pointer;flex:none}
.search-toggle:hover{background:#d9f0f7}
.searchbox{max-width:1200px;margin:auto;padding:0 16px 12px}
.searchbox[hidden]{display:none}
.searchbox input{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:2px solid var(--blue);border-radius:10px}
.results{list-style:none;margin:8px 0 0;padding:0;max-height:60vh;overflow:auto}
.results li a{display:block;padding:9px 10px;border-radius:8px;color:var(--ink)}
.results li a:hover,.results li a:focus{background:var(--sky);text-decoration:none}
.results small{display:block;color:var(--muted);font-size:12px}
.nav{background:var(--navy)}
.nav-bar{display:none}
.nav-inner{max-width:1200px;margin:auto;display:flex;align-items:center;gap:4px;padding:0 12px;flex-wrap:wrap}
.nav-inner>a,.dropbtn{color:#fff;padding:13px 12px;display:block;font:inherit;font-size:15px;background:none;border:0;cursor:pointer;text-align:left}
.nav-inner>a:hover,.dropbtn:hover{background:rgba(255,255,255,.12);text-decoration:none}
.dropdown{position:relative}
.dropdown-content{display:none;position:absolute;top:100%;left:0;min-width:270px;max-width:92vw;max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 10px 10px;padding:8px;z-index:40}
.dropdown:hover .dropdown-content,.dropdown:focus-within .dropdown-content,.dropdown.open .dropdown-content{display:block}
.dropdown-content a{display:block;color:var(--ink);padding:9px 10px;border-radius:6px;font-size:14px}
.dropdown-content a:first-child{font-weight:700;color:var(--navy);border-bottom:1px solid var(--line);margin-bottom:4px;border-radius:6px 6px 0 0}
.dropdown-content a:hover{background:var(--sky);text-decoration:none}
.main-wrap{max-width:900px;margin:auto;padding:22px 16px 56px}
.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:10px}
.content h1{color:var(--navy);line-height:1.15;font-size:clamp(26px,5.2vw,40px);margin:.2em 0 .5em}
.content h2,.content h3,.content h4,.content h5{color:var(--navy);line-height:1.25;margin:1.5em 0 .5em}
.content h2{font-size:clamp(21px,3.6vw,27px)}.content h3{font-size:clamp(19px,3.2vw,22px)}.content h4{font-size:19px}.content h5{font-size:17px}
.content p{margin:0 0 1em}
.content ul,.content ol{padding-left:22px;margin:0 0 1em}.content li{margin:.35em 0}
.lead{font-size:18px;color:#38556d}
.hero{margin:0 0 22px}
.hero img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;box-shadow:var(--shadow)}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.2em}
.content table{border-collapse:collapse;width:100%;min-width:480px}.content td,.content th{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
.content th{background:var(--sky)}
.video{position:relative;aspect-ratio:16/9;margin:0 0 1.2em}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:12px}
.adslot{margin:26px auto;max-width:100%;min-height:90px;overflow:hidden;text-align:center}
.related,.orgs,.plan,.faq{background:#f7fbfd;border:1px solid var(--line);border-radius:14px;padding:18px;margin:28px 0}
.faq{background:#fff}
.related h2,.orgs h2,.plan h2,.faq h2{margin-top:0}
.linklist{list-style:none;padding:0!important;margin:0 0 .8em;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 22px}
.linklist li{margin:0;padding:5px 0;border-bottom:1px dotted var(--line)}
.orgs ul{padding-left:20px}.orgs li{margin:10px 0}
.plan h3{font-size:18px;margin:1.1em 0 .4em}
.plan details{border-top:1px solid var(--line);padding:8px 0}.plan summary{cursor:pointer;font-weight:700;color:var(--navy);padding:6px 0}
.seealso{font-size:15px;margin:26px 0 0;padding:12px 14px;background:var(--sky);border-radius:10px}
.small{font-size:14px;color:var(--muted);margin:0 0 .6em}
.site-footer{background:#062d50;color:#dce9f2;padding:30px 16px}
.footer-inner{max-width:1200px;margin:auto;display:grid;grid-template-columns:1.4fr 1fr;gap:22px}
.site-footer a{color:#fff}
.legal-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.notice{font-size:13px;color:#b7c9d6;margin:10px 0 0}
.mobile-toggle{color:#fff;background:none;border:0;font:inherit;font-size:18px;padding:12px 16px;cursor:pointer}
@media(max-width:850px){
.brand-text strong{font-size:19px}.brand-text small{font-size:11px}
.search-toggle span{display:none}.search-toggle{padding:10px}
.nav-bar{display:block}
.nav-inner{display:none;flex-direction:column;align-items:stretch;gap:0;padding:0 0 10px}
.nav-inner.open{display:flex}
.nav-inner>a,.dropbtn{width:100%;padding:13px 16px;border-top:1px solid rgba(255,255,255,.12)}
.dropdown-content{position:static;min-width:0;max-width:100%;max-height:none;box-shadow:none;border:0;border-radius:0;background:#0a4a7e;padding:4px 8px}
.dropdown:hover .dropdown-content,.dropdown:focus-within .dropdown-content{display:none}
.dropdown.open .dropdown-content{display:block}
.dropdown-content a{color:#fff}.dropdown-content a:first-child{color:#fff;border-bottom-color:rgba(255,255,255,.25)}
.dropdown-content a:hover{background:rgba(255,255,255,.12)}
.linklist{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr}
.hero img{aspect-ratio:16/10}
}
@media(max-width:380px){.brand-text small{display:none}.content h1{font-size:25px}}