:root{
  --navy:#0b2a4a; --navy-2:#123d68; --red:#d7262e; --red-d:#b51d24;
  --ink:#1c2430; --muted:#5b6675; --line:#e3e8ef; --bg:#f5f7fa; --white:#fff;
  --green:#0a8f4f; --zalo:#0068ff; --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}

/* Thanh trên cùng */
.topbar{background:var(--navy);color:#cfe0f2;font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}

header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{width:40px;height:40px;border-radius:10px;background:var(--red);color:#fff;font-weight:800;display:grid;place-items:center;font-size:15px;letter-spacing:.5px}
.logo-text b{display:block;color:var(--navy);font-size:18px;line-height:1.1}
.logo-text small{color:var(--muted);font-size:12px}
nav.menu{display:flex;gap:22px}
nav.menu a{text-decoration:none;font-weight:600;color:var(--navy);font-size:15px}
nav.menu a:hover,nav.menu a.active{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:16px;font-family:inherit;transition:.15s}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-d)}
.btn-zalo{background:var(--zalo);color:#fff}.btn-zalo:hover{filter:brightness(.92)}
.btn-ghost{background:#fff;color:var(--navy);border:2px solid #fff}
.btn-line{background:transparent;color:var(--navy);border:2px solid var(--navy)}
.head-cta{display:flex;gap:10px}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#1b5a92 100%);color:#fff;padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:14px}
.hero h1{font-size:40px;line-height:1.2;margin-bottom:14px}
.hero h1 span{color:#ffd166}
.hero p.lead{font-size:18px;color:#d8e6f5;margin-bottom:22px}
.ticks{list-style:none;display:grid;gap:8px;margin-bottom:26px}
.ticks li{padding-left:28px;position:relative}
.ticks li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--green);color:#fff;font-size:12px;display:grid;place-items:center;font-weight:800}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* Form */
.form-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.form-card h2{font-size:21px;color:var(--navy);margin-bottom:4px}
.form-card p.sub{color:var(--muted);font-size:14px;margin-bottom:16px}
.form-card label{display:block;font-size:14px;font-weight:600;margin:10px 0 5px}
.form-card input,.form-card select,.form-card textarea{width:100%;padding:12px 14px;border:1px solid #cfd7e2;border-radius:10px;font-size:16px;font-family:inherit;background:#fbfcfe}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{outline:2px solid #9cc3ee;border-color:#6aa5e3}
.form-card .btn{width:100%;margin-top:16px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}
.form-ok{display:none;background:#e9f8f0;border:1px solid #a9e2c4;color:#075e34;padding:14px;border-radius:10px;margin-top:12px;font-size:15px}

/* Dải số liệu */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:26px;padding-bottom:26px;text-align:center}
.stats b{display:block;font-size:28px;color:var(--red);line-height:1.2}
.stats span{color:var(--muted);font-size:14px}

section{padding:64px 0}
section.alt{background:var(--bg)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 36px}
.sec-head h2{font-size:30px;color:var(--navy);line-height:1.3;margin-bottom:10px}
.sec-head p{color:var(--muted)}

/* Thẻ dịch vụ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;transition:.15s}
.card:hover{box-shadow:0 12px 30px rgba(11,42,74,.10);transform:translateY(-2px)}
.card .flag{font-size:34px;line-height:1;margin-bottom:12px}
.card .flag img{width:48px;height:32px;object-fit:cover;border-radius:5px;box-shadow:0 0 0 1px var(--line)}
.card h3{color:var(--navy);font-size:20px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px;flex:1}
.card ul{list-style:none;margin:12px 0 16px;font-size:14.5px}
.card ul li{padding:4px 0 4px 20px;position:relative}
.card ul li:before{content:"•";color:var(--red);position:absolute;left:4px;font-weight:800}
.card .more{color:var(--red);font-weight:700;text-decoration:none}

/* Lý do */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why div{background:#fff;border-radius:var(--radius);padding:22px;border:1px solid var(--line)}
.why .ic{width:46px;height:46px;border-radius:12px;background:#fdecec;color:var(--red);display:grid;place-items:center;font-size:22px;margin-bottom:12px}
.why h3{font-size:17px;color:var(--navy);margin-bottom:6px}
.why p{font-size:14.5px;color:var(--muted)}

/* Quy trình */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps div{position:relative;padding:22px 20px 20px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.steps div:before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:20px;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center}
.steps h3{font-size:17px;color:var(--navy);margin:8px 0 6px}
.steps p{font-size:14.5px;color:var(--muted)}

/* Nội dung trang dịch vụ */
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.box h3{color:var(--navy);font-size:20px;margin-bottom:12px}
.box ul{padding-left:20px}
.box li{margin:6px 0}
table.info{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
table.info th,table.info td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
table.info th{background:var(--navy);color:#fff;font-weight:600}
table.info tr:last-child td{border-bottom:0}
.note{background:#fff8e6;border:1px solid #f3d98b;border-radius:10px;padding:14px 16px;font-size:14.5px;margin-top:18px}
.src{font-size:13px;color:var(--muted);margin-top:10px}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:16px 0;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:12px;font-size:24px;color:var(--red)}
.faq details[open] summary:after{content:"−"}
.faq details p{padding:0 0 16px;color:var(--muted)}

.why.why-3{grid-template-columns:repeat(3,1fr)}
.cards.docs{grid-template-columns:repeat(2,1fr);max-width:920px;margin:0 auto}
.cards.docs .card p{flex:0}

/* Điều kiện thẻ APEC */
.cond{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cond>div{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.cond-n{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;margin-bottom:10px}
.cond h3{color:var(--navy);font-size:17px;margin-bottom:6px}
.cond p{color:var(--muted);font-size:14.5px}
.cond p b{color:var(--ink)}
.cond .cond-cta{background:var(--navy);border-color:var(--navy)}
.cond .cond-cta h3{color:#fff}
.cond .cond-cta p{color:#cfe0f2;margin-bottom:14px}
.ck-item.req .ck-tag{display:inline-block;font-size:11.5px;font-weight:700;color:var(--red);background:#fdecec;border-radius:6px;padding:1px 7px;margin-left:6px;vertical-align:1px}
.ck-req-warn{text-align:left;background:#fdecec;border:1px solid #f5b8bb;color:#8a1218;border-radius:10px;padding:12px 16px;font-size:14.5px;margin-bottom:12px}

/* Khung tự kiểm tra giấy tờ */
.ck-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.ck-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 22px 22px}
.ck-item{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line);cursor:pointer;font-size:15.5px}
.ck-item input{position:absolute;opacity:0;pointer-events:none}
.ck-box{flex:0 0 24px;height:24px;border:2px solid #b9c5d4;border-radius:7px;display:grid;place-items:center;transition:.12s;margin-top:1px}
.ck-item input:checked + .ck-box{background:var(--green);border-color:var(--green)}
.ck-item input:checked + .ck-box:after{content:"✓";color:#fff;font-weight:800;font-size:14px}
.ck-item input:focus-visible + .ck-box{outline:2px solid #6aa5e3;outline-offset:2px}
.ck-list .ck-calc{width:100%;margin-top:18px}
.ck-result{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;position:sticky;top:84px}
.ck-ring{position:relative;width:150px;height:150px;margin:0 auto 10px}
.ck-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ck-ring circle{fill:none;stroke-width:12}
.ck-bg{stroke:#e8edf3}
.ck-fg{stroke:var(--red);stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:327;transition:stroke-dashoffset .7s ease}
.ck-pct{position:absolute;inset:0;display:grid;place-items:center;font-size:34px;color:var(--navy)}
.ck-result.good .ck-fg{stroke:var(--green)}
.ck-result.mid .ck-fg{stroke:#e8a317}
.ck-level{font-size:20px;font-weight:800;color:var(--navy)}
.ck-result.good .ck-level{color:var(--green)}
.ck-result.mid .ck-level{color:#b97a00}
.ck-result.low .ck-level{color:var(--red)}
.ck-msg{color:var(--muted);margin:6px 0 14px}
.ck-missing{text-align:left;background:var(--bg);border-radius:10px;padding:12px 16px;font-size:14.5px}
.ck-missing ul{padding-left:18px;margin-top:4px}
.ck-missing li{margin:3px 0}
.ck-disclaim{font-size:12.5px;color:var(--muted);margin:12px 0 16px}
.ck-decide{display:grid;gap:10px}
.ck-form{text-align:left;box-shadow:none;border:2px solid var(--red);margin-top:6px;scroll-margin-top:90px}
.ck-form h2{font-size:19px}
[hidden]{display:none !important}

/* Dải kêu gọi */
.cta-band{background:var(--red);color:#fff;text-align:center;padding:48px 0}
.cta-band h2{font-size:28px;margin-bottom:8px}
.cta-band p{opacity:.92;margin-bottom:20px}
.cta-band .hero-cta{justify-content:center}

/* Chân trang */
footer.site{background:#081f37;color:#b8c8da;padding:44px 0 90px;font-size:14.5px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
footer.site h4{color:#fff;margin-bottom:10px;font-size:16px}
footer.site a{color:#dce8f5;text-decoration:none}
footer.site ul{list-style:none}
footer.site li{margin:5px 0}
.disclaimer{border-top:1px solid #1c3a5c;margin-top:28px;padding-top:18px;font-size:13px;color:#8fa6bf}

/* Nút cố định trên điện thoại */
.float-bar{display:none}
.float-zalo{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--zalo);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px;text-decoration:none;box-shadow:0 8px 24px rgba(0,104,255,.45)}

.crumb{font-size:14px;color:#b9cde2;margin-bottom:12px}
.crumb a{color:#fff;text-decoration:none}

@media (max-width:960px){
  nav.menu{display:none}
  .hero .wrap,.two,.ck-grid{grid-template-columns:1fr}
  .ck-result{position:static;scroll-margin-top:80px}
  .cards{grid-template-columns:1fr 1fr}
  .why,.steps,.cond{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  footer.site .cols{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .head-cta{display:none}
  .hero{padding:34px 0 40px}
  .hero h1{font-size:28px}
  .hero p.lead{font-size:16px}
  .cards,.why,.cond,.why.why-3,.cards.docs{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:28px}
  section{padding:46px 0}
  .sec-head h2{font-size:24px}
  .topbar .hide-m{display:none}
  .float-zalo{display:none}
  table.info{display:block;overflow-x:auto;white-space:normal}
  table.info th,table.info td{min-width:130px;padding:11px 12px;font-size:14px}
  footer.site{padding-bottom:110px}
  .float-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;box-shadow:0 -4px 16px rgba(0,0,0,.12)}
  .float-bar a{padding:14px 8px;text-align:center;color:#fff;font-weight:800;text-decoration:none;font-size:16px}
  .float-bar .call{background:var(--red)}
  .float-bar .zalo{background:var(--zalo)}
}