:root{--navy:#09394D;--cyan:#00BFE6;--ink:#1E1E1E;--muted:#52666f;--line:#dce6ea;--soft:#eef9fc;--white:#fff;--max:1080px;--r:18px;--shadow:0 14px 40px rgba(9,57,77,.10);--page-progress:0}
*{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;overscroll-behavior-x:none}
body{margin:0;overflow-x:clip;color:var(--ink);font-family:"Noto Sans Thai","Inter",sans-serif;line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}
.skip-link{position:fixed;left:16px;top:12px;z-index:1000;padding:10px 16px;border-radius:10px;background:#fff;color:var(--navy);font-weight:800;box-shadow:var(--shadow);transform:translateY(-160%);transition:transform .18s}
.skip-link:focus{transform:translateY(0)}
.motion-enabled body:before{content:"";position:fixed;inset:0 0 auto;z-index:60;height:3px;background:linear-gradient(90deg,var(--cyan),#35d8f2 70%,#1476bf);box-shadow:0 1px 8px rgba(0,191,230,.34);transform:scaleX(var(--page-progress));transform-origin:left center;pointer-events:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
:where(a,button,summary,[tabindex]):focus-visible{outline:3px solid #f7b500;outline-offset:4px;border-radius:8px;box-shadow:0 0 0 2px var(--navy)}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);contain:paint}
.nav{min-height:70px;display:flex;align-items:center;gap:22px}
.brand{font-weight:800;color:var(--navy);letter-spacing:.02em;white-space:nowrap}.brand b{color:var(--cyan)}
.navlinks{display:flex;gap:20px;margin-left:auto;font-size:.94rem;font-weight:600;color:#40545d}.navlinks a:hover{color:#067f9d}
.navlinks a[aria-current="page"]{color:var(--navy);text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:6px;text-decoration-thickness:2px}
.lang{font-size:.78rem;font-weight:900;letter-spacing:.08em;color:var(--navy);padding:9px 10px;border:1px solid var(--line);border-radius:999px}
.btn{min-height:44px;display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:700;border:2px solid transparent;transition:.18s}
.btn:hover{transform:translateY(-1px)}
.btn-cyan{background:var(--cyan);color:var(--navy)}.btn-navy{background:var(--navy);color:#fff}.btn-line{background:#06C755;color:var(--navy)}.btn-outline{border-color:var(--navy);color:var(--navy)}
.hero{background:linear-gradient(135deg,#0a4862,var(--navy) 62%,#072c3c);color:#fff;padding:76px 0;position:relative;overflow:hidden}
.hero:after{content:"✣  ✣  ✣  ✣";position:absolute;right:-20px;top:35px;font-size:7rem;line-height:1.2;color:rgba(0,191,230,.07);transform:translate3d(0,var(--parallax-y,0px),0) rotate(-12deg);will-change:transform}
.crumb{font-size:.86rem;color:#b9d9e2;margin-bottom:18px}.crumb a{color:var(--cyan)}
.hero h1{position:relative;z-index:1;max-width:780px;margin:0;font-size:clamp(2.1rem,5vw,3.7rem);line-height:1.14;letter-spacing:-.025em}
.hero p{position:relative;z-index:1;max-width:720px;color:#d3e8ee;font-size:1.12rem;margin:20px 0 28px}
.hero-compact{padding:62px 0}.hero-compact h1{max-width:900px}
.actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
.trust{display:flex;gap:30px;flex-wrap:wrap;margin-top:36px;color:#cde4eb;font-size:.92rem}.trust strong{display:block;color:var(--cyan);font-size:1.3rem}
section{padding:72px 0}
.eyebrow{color:#067f9d;font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}
h2{color:var(--navy);font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.22;margin:8px 0 14px}h3{color:var(--navy);line-height:1.3}
.lead{max-width:760px;color:var(--muted);font-size:1.05rem}
.grid{display:grid;gap:22px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}
.card{border:1px solid var(--line);border-radius:var(--r);padding:26px;background:#fff;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px}.card p{color:var(--muted);margin:0}
.card .card-link{display:inline-flex;margin-top:15px;color:#067f9d;font-weight:800}
.card-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:18px;border-radius:12px;background:var(--soft);color:var(--navy);font-weight:900}
.soft{background:var(--soft)}
.check{list-style:none;padding:0;margin:22px 0}.check li{position:relative;padding-left:30px;margin:10px 0}.check li:before{content:"✓";position:absolute;left:0;top:0;color:#067f9d;font-weight:900}
.photo{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);background:#dcebf0}.photo img{width:100%;height:100%;object-fit:cover}
.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.price-table th,.price-table td{padding:17px 20px;text-align:left;border-bottom:1px solid var(--line)}.price-table th{background:var(--navy);color:#fff}.price-table tr:last-child td{border:0}.price{font-weight:900;color:var(--navy);white-space:nowrap}
.comparison{overflow:auto;overscroll-behavior-inline:contain;border-radius:var(--r);box-shadow:var(--shadow);-webkit-overflow-scrolling:touch}.comparison .price-table{min-width:720px;box-shadow:none}.yes{color:#067f9d;font-weight:900}.no{color:#52666f}
.faq details{border-bottom:1px solid var(--line);padding:17px 0}.faq summary{cursor:pointer;color:var(--navy);font-weight:800}.faq p{color:var(--muted)}
.faq summary{min-height:44px;display:flex;align-items:center}
.notice{border-left:4px solid var(--cyan);padding:18px 20px;background:#eaf8fb;color:#36545f;border-radius:0 14px 14px 0}.notice strong{color:var(--navy)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.stat-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}.stat-card strong{display:block;color:var(--navy);font-size:1.35rem}.stat-card span{color:var(--muted);font-size:.92rem}
.numbered{list-style:none;padding:0;margin:28px 0;display:grid;gap:14px;counter-reset:steps}.numbered li{position:relative;padding:22px 22px 22px 72px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--muted);counter-increment:steps}.numbered li:before{content:counter(steps,decimal-leading-zero);position:absolute;left:22px;top:18px;color:#067f9d;font-weight:900}.numbered strong{display:block;color:var(--navy);font-size:1.05rem}
.area-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.area-list span,.area-list a{padding:10px 15px;border:1px solid #bfd6df;border-radius:999px;background:#fff;color:var(--navy);font-weight:700}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start}.article-copy{max-width:760px}.article-copy h2{margin-top:42px}.article-copy h3{margin-top:28px}.article-copy p,.article-copy li{color:var(--muted)}.article-copy li+li{margin-top:8px}.aside{position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--r);padding:24px;background:#fff;box-shadow:var(--shadow)}.aside h2{font-size:1.2rem;margin-top:0}.aside a{display:block;padding:9px 0;border-bottom:1px solid var(--line);color:#315864;font-weight:700}.aside a:last-child{border:0}.aside .btn{margin-top:18px;color:#fff}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.related a{display:block;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}.related strong{display:block;color:var(--navy)}.related span{display:block;margin-top:5px;color:var(--muted);font-size:.92rem}
.contact-card{padding:28px;border-radius:var(--r);background:var(--navy);color:#fff}.contact-card h2{color:#fff;margin-top:0}.contact-card p{color:#cde4eb}.contact-card .actions{margin-top:20px}
.small-print{font-size:.87rem;color:#52666f}
.cta{background:var(--navy);color:#fff;text-align:center}.cta h2{color:#fff}.cta p{max-width:670px;margin:0 auto 24px;color:#cee3ea}
.footer{background:#062d3d;color:#c5dae1;padding:34px 0 96px}.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer strong{color:#fff}.footer a{color:var(--cyan)}.foot nav{display:grid;gap:5px}.footer .small-print{color:#9db8c1}
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:9px;background:#fff;border-top:1px solid var(--line);gap:8px}.mbar .btn{flex:1;padding:10px 8px;font-size:.87rem}
.reveal{--motion-x:0px;--motion-y:30px;--motion-scale:.985;--motion-delay:0ms;opacity:0;transform:translate3d(var(--motion-x),var(--motion-y),0) scale(var(--motion-scale));transition:opacity .7s cubic-bezier(.2,.8,.2,1) var(--motion-delay),transform .82s cubic-bezier(.2,.8,.2,1) var(--motion-delay)}
.reveal[data-motion="left"]{--motion-x:-38px;--motion-y:7px}.reveal[data-motion="right"]{--motion-x:38px;--motion-y:7px}.reveal[data-motion="scale"]{--motion-y:16px;--motion-scale:.94}.reveal.is-visible{opacity:1;transform:translate3d(0,0,0) scale(1)}
@media(max-width:800px){.top{background:rgba(255,255,255,.985);backdrop-filter:none;-webkit-backdrop-filter:none}.navlinks{display:none}.nav>.lang{margin-left:auto}.nav>.btn{margin-left:0}.g2,.g3,.split,.stat-grid,.related,.article-layout{grid-template-columns:1fr}.hero{padding:58px 0}.hero:after{display:none}section{padding:54px 0}.mbar{display:flex}.footer{padding-bottom:110px}.trust{gap:18px}.nav{gap:8px}.brand{font-size:.82rem}.nav>.btn{padding:10px 13px;font-size:.82rem}.lang{padding:8px}.aside{position:static}.article-copy h2{margin-top:34px}}
@media(hover:none),(pointer:coarse){.top{background:rgba(255,255,255,.985);backdrop-filter:none;-webkit-backdrop-filter:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.reveal{opacity:1;filter:none;transform:none}.motion-enabled body:before{display:none}.hero:after{transform:rotate(-12deg);will-change:auto}}