:root{--blue:#0b3d91;--blue2:#1456c8;--ink:#14213d;--muted:#5b6478;--bg:#f4f6fb;--card:#fff;--line:#e3e7f0;--ok:#0f8a4b;--warn:#c77700;--bad:#c62828;--gold:#ffd166;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--blue2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
h1{font-size:clamp(1.6rem,3.6vw,2.3rem);line-height:1.2;margin:.6em 0 .3em;letter-spacing:-.01em}
h2{font-size:1.3rem;margin:.2em 0 .7em}h3{font-size:1.06rem;margin:1.2em 0 .5em}
.lead{font-size:1.08rem;color:var(--muted);max-width:820px}
.site-header{background:var(--blue);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:14px}
.logo{display:flex;align-items:center;gap:9px;color:#fff;font-size:1.05rem;white-space:nowrap}.logo:hover{text-decoration:none}.logo b{color:var(--gold)}
.main-nav{display:flex;gap:4px;flex-wrap:wrap}
.main-nav a{color:#dfe8ff;padding:7px 11px;border-radius:8px;font-size:.92rem}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.14);color:#fff;text-decoration:none}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
@media(max-width:900px){.menu-btn{display:block}.main-nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--blue);flex-direction:column;padding:8px 18px 14px}.nav-open .main-nav{display:flex}}
.breadcrumbs{font-size:.86rem;color:var(--muted);margin:16px 0 0}.breadcrumbs span{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:18px 0;box-shadow:0 1px 3px rgba(20,33,61,.04)}
.hero{padding:10px 0 0}
.prose p,.prose li{max-width:820px}
fieldset{border:0;border-top:1px solid var(--line);margin:0 0 6px;padding:14px 0 6px}
fieldset:first-child{border-top:0;padding-top:0}
legend{font-weight:700;color:var(--blue);padding:0 0 6px}
label{display:flex;flex-direction:column;font-size:.88rem;color:var(--muted);gap:5px;margin-bottom:10px}
label.inline{flex-direction:row;align-items:center;gap:9px;color:var(--ink);font-size:.95rem}
select,input[type=number]{font:inherit;color:var(--ink);padding:10px 12px;border:1px solid #cdd4e2;border-radius:10px;background:#fff;width:100%}
select:focus,input:focus{outline:2px solid var(--blue2);outline-offset:1px}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue2)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:4px 12px}
@media(max-width:700px){.grid2{grid-template-columns:1fr}.grid4{grid-template-columns:repeat(2,1fr)}}
.hint{font-size:.85rem;color:var(--muted)}
.ielts-helper select{background:#f7f9ff}
.spouse-only{display:none}
.result{border-left:5px solid var(--blue2)}
.score-box{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;padding:16px 20px;border-radius:12px;margin:6px 0 16px;background:#eef3ff}
.score-box .score{font-size:2.8rem;font-weight:800;line-height:1;color:var(--blue)}
.score-box .of{color:var(--muted);font-weight:600}
.score-box .band{margin-left:auto;font-weight:700}
.score-box.strong{background:#e7f7ee}.score-box.strong .score{color:var(--ok)}
.score-box.good{background:#eef3ff}
.score-box.mid{background:#fff6e5}.score-box.mid .score{color:var(--warn)}
.score-box.low{background:#fdecec}.score-box.low .score{color:var(--bad)}
.ok{color:var(--ok);font-weight:700}.down{color:var(--bad);font-weight:700}.up{color:var(--ok);font-weight:700}
table.breakdown{width:100%;border-collapse:collapse;font-size:.94rem}
.breakdown td,.breakdown th{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}
.breakdown thead th{background:#f3f6fc;font-size:.85rem;color:var(--muted)}
.breakdown tfoot th{font-size:1.05rem;border-top:2px solid var(--ink);border-bottom:0}
.breakdown .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.breakdown.compact td,.breakdown.compact th{padding:5px 10px}
.grid-table td a{display:block;font-weight:600}
.scroll{overflow-x:auto}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:860px){.two-col{grid-template-columns:1fr}}
.btn{display:inline-block;background:var(--blue2);color:#fff;padding:11px 18px;border-radius:10px;font-weight:600;margin-top:12px}
.btn:hover{background:var(--blue);text-decoration:none}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#f8faff;font-size:.88rem}
.chips a:hover{border-color:var(--blue2);text-decoration:none}
.list-cols{columns:3 240px;padding-left:18px}.list-cols li{margin-bottom:5px;break-inside:avoid}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0}
@media(max-width:860px){.cards3{grid-template-columns:1fr}}
.country-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--ink);transition:transform .15s,box-shadow .15s}
.country-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(20,33,61,.1);text-decoration:none}
.country-card .flag{font-size:2rem}.country-card h3{margin:.4em 0}.country-card p{color:var(--muted);font-size:.93rem}.country-card b{color:var(--blue2)}
.quick{border-top:4px solid var(--gold)}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}
@media(max-width:700px){.quick-grid{grid-template-columns:1fr}}
.quick-grid .q{display:flex;flex-direction:column;background:#f3f6fc;border-radius:12px;padding:14px 16px;color:var(--ink)}
.quick-grid .q:hover{text-decoration:none;background:#e8eefc}
.quick-grid b{font-size:2rem;color:var(--blue)}.quick-grid small{color:var(--muted);font-weight:600}.quick-grid span{font-size:.88rem}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.facts div{display:flex;flex-direction:column}.facts span{font-size:.8rem;color:var(--muted)}.facts b{font-size:1.25rem}
@media(max-width:700px){.facts{grid-template-columns:repeat(2,1fr)}}
.tips li{margin-bottom:6px}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq p{margin:.6em 0 0;color:var(--muted)}
.site-footer{background:#0d1b38;color:#c3cbe0;margin-top:40px;padding:34px 0 10px;font-size:.9rem}
.site-footer h4{color:#fff;margin:0 0 10px}
.site-footer a{color:#c3cbe0}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin-bottom:6px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:26px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
.disclaimer{border-top:1px solid #23345a;margin-top:22px;padding-top:14px;font-size:.8rem;color:#8e99b5}