body{
  font-family:"Lora","Times New Roman",serif}
.wrap{max-width:1180px;padding:0 28px}

h1,h2,h3,.serif,.brand,.sel-name,.cmp-head .nm,.delta,.ccard .n{
  font-family:"Spectral","Times New Roman",serif;font-weight:500;letter-spacing:.1px}
.emb-ic{height:22px;width:22px;object-fit:contain;flex:none;vertical-align:middle}
.emb-ic.flagfb{height:14px;width:21px;border-radius:2px;box-shadow:0 0 0 .5px rgba(15,23,42,.18)}

.hd{border-top:3px solid var(--gold);border-bottom:1px solid var(--line);background:rgba(255,255,255,.9);
  backdrop-filter:saturate(150%) blur(11px);box-shadow:0 1px 22px rgba(13,36,64,.045);position:sticky;top:0;z-index:30}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:18px}
.site-foot .brand-logo{height:42px}.bw-name{font-family:"Spectral","Times New Roman",serif}

.pi-nav{display:flex;align-items:center;gap:2px}
.hd .pi-nav a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:11px 13px;border-radius:8px;
  color:var(--muted);font-size:.8rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;line-height:1}
.hd .pi-nav a:hover,.hd .pi-nav a.on{color:var(--teal)}
.hd .pi-nav a.on::after{content:"";position:absolute;left:50%;bottom:4px;width:18px;height:2px;border-radius:2px;
  background:var(--gold);transform:translateX(-50%)}
.hd .pi-nav a.nav-cta{background:var(--teal);color:var(--white);border-radius:999px;padding:11px 16px;margin-left:4px}
.hd nav a.nav-cta:hover{background:var(--teal2);color:var(--white)}
.hd nav a.nav-lang{border:1px solid var(--line);border-radius:999px;padding:5px 11px;font-size:.82rem;letter-spacing:.04em}
.pi-burger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;
  padding:8px;border:0;border-radius:8px;background:transparent;cursor:pointer}
.pi-burger span{width:22px;height:2px;background:var(--teal);border-radius:2px;transition:.2s}
.pi-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.pi-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.pi-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 901–1180px: menu 6 muc bi ep -> moi muc gay 2 dong ("PASSPORT / INDEX"). Thu logo, sit khoang cach, cam xuong dong. */
@media(min-width:901px) and (max-width:1180px){
  .hd .brand-logo{height:36px}
  .hd .pi-nav a{padding:11px 8px;letter-spacing:.08em;white-space:nowrap}
  .hd .pi-nav a.nav-cta{padding:11px 14px}
}
.hd .pi-nav a{white-space:nowrap}
@media(max-width:900px){
  .wrap{padding-left:20px;padding-right:20px}
  .hd .wrap{flex-wrap:wrap;min-height:70px}
  .hd .brand-logo{height:40px;max-width:calc(100vw - 104px)}
  .pi-burger{display:flex}
  .pi-nav{order:3;flex-basis:100%;flex-direction:column;align-items:stretch;gap:2px;max-height:0;overflow:hidden}
  .pi-nav.is-open{max-height:420px;padding:8px 0 12px}
  .hd .pi-nav a{width:100%;padding:11px 10px;letter-spacing:.08em}
  .hd .pi-nav a.on{box-shadow:inset 3px 0 0 var(--gold)}
  .hd .pi-nav a.on::after{display:none}
  .hd .pi-nav a.nav-cta{justify-content:center;width:auto;margin:8px 10px 2px}
  .hd .pi-nav a.nav-lang{justify-content:center;width:auto;margin:2px 10px 0}
}
@media(max-width:440px){
  .hd .brand-logo{height:36px;max-width:258px}
  .hd .wrap{gap:10px}
}
.kicker{font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-text);margin:30px 0 6px}
main{padding-bottom:60px}

/* Tieu de trang (render san phia may chu, khong bi JS ghi de) */
.pi-title{font-size:1.9rem;line-height:1.22;font-weight:600;margin:.05em 0 .3em;color:var(--ink)}
@media(max-width:640px){.pi-title{font-size:1.45rem}}

/* Bang xep hang render san — la noi dung bot AI doc duoc khi khong co JS.
   Nguoi dung co JS se thay ban do tuong tac thay cho bang nay. */
.ssr-rank{width:100%;border-collapse:collapse;font-size:.9rem;margin:6px 0 18px}
.ssr-rank caption{text-align:left;color:var(--muted);font-size:.8rem;padding:0 0 10px}
.ssr-rank th,.ssr-rank td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:left}
.ssr-rank th{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}
.ssr-rank td:first-child{width:3.5em;color:var(--muted)}
.ssr-rank td:nth-child(3),.ssr-rank td:nth-child(4){width:7em;text-align:right;font-variant-numeric:tabular-nums}
.ssr-rank a{color:inherit;text-decoration:none}
.ssr-rank a:hover{text-decoration:underline}
.ssr-rank .terr-row td{color:var(--muted);font-size:.86rem}

.sel-head{display:flex;align-items:center;gap:20px;margin:0 0 22px}.pbook{
  box-shadow:0 14px 34px rgba(13,36,64,.30)}
.pcover{
  box-shadow:0 14px 34px rgba(13,36,64,.30)}

.pcover::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(130% 90% at 50% -10%, rgba(255,255,255,.08), rgba(255,255,255,0) 55%)}.pc-ctry{margin-bottom:2px}
.pc-emb.pc-flag{filter:drop-shadow(0 1px 2px rgba(0,0,0,.3));box-shadow:0 0 0 .5px rgba(255,255,255,.2)}

.pc-chip{color:var(--gold2);margin-top:auto;opacity:.92}
.sel-name{font-size:1.95rem;line-height:1.14;margin:0;font-weight:500}
.sel-sub{color:var(--muted);font-size:.96rem;margin:3px 0 12px}
.sel-sub b{color:var(--teal);font-weight:600}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:5px 13px;font-size:.84rem;color:var(--ink)}
.pill i{width:11px;height:11px;border-radius:50%;display:inline-block;border:2px solid var(--ink);box-sizing:border-box}
.pill b{font-weight:600;font-variant-numeric:tabular-nums}
.i-f{background:var(--c-free)}.i-o{background:var(--c-voa)}.i-t{background:var(--c-eta)}.i-v{background:var(--c-evisa)}.i-r{background:var(--c-req)}

.idx{display:grid;grid-template-columns:1.42fr 1fr;gap:30px;align-items:start}
.map-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 12px 8px;
  box-shadow:0 1px 0 rgba(13,36,64,.03)}
#map{width:100%;height:auto;display:block;background:var(--cream-deep);border-radius:10px}
#map path{transition:fill .35s ease}
#map path.sel-outline{stroke:var(--gold);stroke-width:1.4}
.legend{display:flex;flex-wrap:wrap;gap:14px 18px;padding:12px 4px 4px;font-size:.82rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:14px;height:14px;border-radius:3px;display:inline-block;border:2px solid var(--ink);box-sizing:border-box}
/* Vien --ink 2px: --c-voa 2,47 va --c-evisa 1,82 so voi nen trang, khong dat 3:1 (WCAG 1.4.11). */

.list-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.list-top{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center}
.lsearch{flex:1;border:1px solid var(--line2);border-radius:9px;padding:9px 12px;font:inherit;font-size:.92rem;
  background:var(--cream);color:var(--ink)}
.lsearch:focus{border-color:var(--gold)}
.lcount{font-size:.78rem;color:var(--muted);white-space:nowrap}
.intro{color:var(--muted);font-size:.96rem;max-width:72ch;margin:2px 0 20px;line-height:1.62}
.intro b{color:var(--teal);font-weight:600}
.lhead{display:flex;justify-content:space-between;padding:9px 16px;border-bottom:1px solid var(--line);
  font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.list-ctl{display:flex;align-items:center;justify-content:space-between;padding:7px 16px;border-bottom:1px solid var(--line)}
.switch{display:inline-flex;align-items:center;gap:7px;min-height:44px;font-size:.78rem;color:var(--muted);cursor:pointer;user-select:none}
.switch input{appearance:none;-webkit-appearance:none;width:28px;height:16px;background:var(--line2);border-radius:999px;position:relative;cursor:pointer;transition:.2s;flex:none;margin:0}
.switch input:checked{background:var(--c-free)}
.switch input::after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;background:var(--white);border-radius:50%;transition:.2s}
.switch input:checked::after{left:14px}
.tarr{font-size:.95em}  /* bo color:#bcc2bb — 1,81 tren nen trang; thua ke --muted 6,90 */
.prow.terr-row .nm{color:var(--muted)}
.plist{max-height:560px;overflow:auto}
.prow{display:flex;width:100%;align-items:center;gap:12px;min-height:44px;padding:10px 16px;cursor:pointer;
  border:0;border-left:1px solid transparent;border-bottom:1px solid rgba(13,36,64,.05);
  background:transparent;color:var(--ink);font:inherit;text-align:left}
.prow:hover{background:var(--surface-warm)}
.prow.on{background:var(--surface-warm);border-left-color:var(--gold)}
.prow .rk{width:30px;font-variant-numeric:tabular-nums;color:var(--muted);font-size:.92rem;text-align:right}
.prow .nm{flex:1;font-size:.96rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow .nm .terr{color:var(--muted);font-size:.8em;font-style:italic}
.prow .mb{font-family:"Spectral","Times New Roman",serif;font-weight:600;color:var(--teal);font-variant-numeric:tabular-nums}
.chip{content-visibility:auto;contain-intrinsic-size:auto 44px}

.dgrid{margin-top:30px}
.dgrid h2{font-size:1.12rem;display:flex;align-items:center;gap:9px;margin:24px 0 13px;font-weight:500}
.gdot{width:13px;height:13px;border-radius:50%;flex:none;border:2px solid var(--ink);box-sizing:border-box}
.gcount{color:var(--muted);font-weight:400;font-size:.9rem}
.chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(186px,1fr));gap:8px}
.chip{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);
  border-radius:9px;padding:8px 11px;font-size:.9rem}
.chip .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chip .st{font-size:.74rem;color:var(--muted);font-variant-numeric:tabular-nums}
.reqnote{color:var(--muted);font-size:.92rem;margin-top:6px}

#tip{position:fixed;z-index:50;pointer-events:none;display:none;background:var(--surface);color:var(--ink);
  padding:9px 12px;border-radius:9px;font-size:.86rem;border:1px solid var(--line2);
  box-shadow:0 10px 30px rgba(13,36,64,.16);max-width:240px}
#tip .emb-ic{height:20px;width:20px;vertical-align:-5px;margin-right:7px}
#tip b{font-weight:600}
#tip .cat{display:block;color:var(--gold);font-size:.78rem;margin-top:2px}

.site-foot{background:var(--teal-deep);color:rgba(255,255,255,.72);margin-top:50px;padding:48px 0 22px;border-top:3px solid var(--gold)}
.site-foot .foot-top{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:30px 44px;align-items:start}
.site-foot .brand{color:var(--white)}
.site-foot .brand,.foot-col a{display:inline-flex;align-items:center;min-height:44px}
.site-foot .brand .mark{width:34px;height:34px}
.site-foot .bw-name{color:var(--white)}
.foot-bottom a{color:rgba(255,255,255,.7)}
.foot-disc-mini{max-width:66ch}
@media(max-width:780px){.site-foot .foot-top{grid-template-columns:1fr 1fr;gap:28px}.foot-brand{grid-column:1/-1}}
@media(max-width:440px){.site-foot .foot-top{grid-template-columns:1fr;gap:24px}.foot-brand{grid-column:auto}}

@media(max-width:920px){.idx{grid-template-columns:1fr}}.to-top{box-shadow:0 10px 30px rgba(13,36,64,.18)}
.cookie-banner{max-width:720px;border-radius:12px;
  box-shadow:0 14px 34px rgba(13,36,64,.3)}
.cookie-banner p{flex:1 1 360px}

.cookie-actions{display:flex;gap:8px;flex:0 0 auto}
.cookie-banner button{background:var(--gold);color:var(--ink);border:0;border-radius:8px;padding:8px 16px;font:inherit;font-size:.88rem;cursor:pointer}
.cookie-banner button[data-decline]{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.38)}
.cookie-banner button:hover{background:var(--gold2)}
.cookie-banner button[data-decline]:hover{background:rgba(255,255,255,.1)}
@media(max-width:560px){
  .cookie-banner{bottom:8px;left:8px;right:8px;max-height:30svh;padding:11px 12px;gap:8px;overflow-y:auto;overflow-x:hidden;
    flex-direction:column;align-items:stretch;text-align:left}
  .cookie-banner p{flex:0 1 auto;font-size:.8rem;line-height:1.45}
  .cookie-actions{width:100%}.cookie-banner button{min-height:44px;flex:1 1 0;padding-inline:10px}
}.skip-link{box-shadow:0 10px 30px rgba(13,36,64,.18)}

.load-error{padding:12px 14px;border:1px solid rgba(200,163,91,.45);border-radius:9px;background:var(--surface-warm);color:var(--ink)}.source-line{display:flex;width:fit-content;max-width:100%;margin:14px 0 8px;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
.source-line b{color:var(--ink)}

/* Man hep: bia 140px an het cot chu -> 4 pill don thanh 1 cot dai; chip nguon 3 dong bo tron 999px thanh khoi meo. */
@media(max-width:560px){
  .sel-head{gap:14px;align-items:flex-start}
  .sel-head .pbook,.sel-head .pcover{width:96px;height:139px}
  .sel-name{font-size:1.5rem}
  .pills{gap:6px}.pill{padding:4px 10px;font-size:.8rem}
  .source-line{border-radius:12px;padding:8px 12px;gap:4px 10px}
}
.data-caveat{max-width:72ch;margin:6px 0 24px;color:var(--muted);font-size:.82rem;line-height:1.55}
.data-caveat a{font-weight:600;white-space:nowrap}