:root{font-family:"Noto Sans Thai","Leelawadee UI",Tahoma,sans-serif;color:#203d34;background:#f6f8f7;font-synthesis:none;line-height:1.65;--green:#145b49}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #d79422;outline-offset:5px}.skip-link{position:absolute;left:20px;top:-80px;padding:12px;background:white;z-index:10}.skip-link:focus{top:12px}.header{background:white;border-bottom:1px solid #e5ebe7}.header-inner{max-width:1240px;margin:auto;min-height:100px;padding:18px 36px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:14px}.brand img{object-fit:contain}.brand strong{display:block;font-size:21px}.brand small{display:block;color:#718078;font-size:12px}.header-label{font-size:13px;color:#667b70;display:flex;align-items:center;gap:12px}.dot{width:7px;height:7px;background:#399471;border-radius:50%}main{max-width:1240px;padding:32px 36px 0;margin:auto}.hero{background:#145b49;border-radius:20px;min-height:190px;position:relative;overflow:hidden;color:white;display:flex;align-items:center;justify-content:space-between;padding:24px 32px;gap:24px}.hero-content{position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:2px;color:#c3dacf;margin:0 0 10px}.eyebrow span{width:22px;height:1px;background:#a9c6b8}h1{font-size:clamp(22px,2.2vw,28px);font-weight:700;line-height:1.5;margin:0;letter-spacing:-.5px}h1 span{color:#c3e3c9;white-space:nowrap}.hero-description{font-size:14px;color:#d3e2da;line-height:1.7;margin:10px 0 0}.hero-link{display:inline-flex;gap:28px;align-items:center;font-size:13px;border:1px solid #ffffff45;padding:8px 17px;border-radius:7px;background:#ffffff09}.hero-link:hover{background:#ffffff1a}.hero-emblem{position:relative;z-index:1;flex-shrink:0;text-align:center;margin:0 8px;width:150px}.hero-emblem img{display:block;width:90px;height:90px;margin:0 auto 10px;border-radius:50%;background:white;padding:5px;box-shadow:0 0 0 13px #ffffff08,0 0 0 28px #ffffff05}.hero-emblem span{display:block;font-size:12px;margin-top:12px}.hero-emblem small{font-size:11px;color:#bbd4c8}.hero-pattern{position:absolute;width:540px;height:540px;border:1px solid #ffffff0b;border-radius:50%;right:-100px;top:-80px;box-shadow:0 0 0 50px #ffffff03,0 0 0 100px #ffffff03,0 0 0 150px #ffffff02}.systems{padding:36px 0 40px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.section-eyebrow{font-size:10px;letter-spacing:2px;color:#748b80;margin:0 0 5px}h2{font-size:23px;margin:0;font-weight:600}.system-count{font-size:12px;color:#738579;border:1px solid #dce5df;border-radius:20px;padding:5px 12px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card{display:flex;flex-direction:column;background:white;border:1px solid #e0e7e2;border-radius:14px;padding:23px 22px 0;transition:transform .18s,box-shadow .18s,border-color .18s}.card:hover{transform:translateY(-5px);border-color:#95b5a3;box-shadow:0 12px 28px #143d2710}.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:7px;margin-bottom:24px}.logo-box{height:66px;width:66px;display:grid;place-items:center;flex-shrink:0}.logo-box img{max-width:100%;max-height:100%;object-fit:contain}.tag{font-size:10px;white-space:nowrap;padding:3px 8px;background:#edf5ef;color:#437558;border-radius:5px;margin-top:4px}.tag-orange{background:#fff1e4;color:#9a642c}.tag-blue{background:#edf1f8;color:#527098}.sheet-icon{background:#edf7f0;color:#34825b;border-radius:12px}h3{font-size:19px;font-weight:600;line-height:1.5;margin:0 0 10px}.card p{font-size:12px;line-height:1.9;color:#718076;margin:0 0 25px}.card-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0ed;padding:16px 0;font-size:12px;font-weight:600;color:var(--green)}.arrow{font-size:21px;font-weight:400;line-height:1}.notice{display:flex;gap:12px;align-items:center;background:#edf2ef;border:1px solid #e3eae5;border-radius:9px;padding:14px 18px;margin-top:25px;color:#6c7d72}.notice p{font-size:12px;margin:0}.info-icon{border:1px solid #8ba194;width:17px;height:17px;border-radius:50%;font:12px Georgia;display:grid;place-items:center;flex-shrink:0}footer{max-width:1168px;border-top:1px solid #dfe7e1;margin:0 auto;display:flex;justify-content:space-between;gap:20px;padding:24px 0 28px;color:#829087;font-size:10px}
@media(min-width:1400px){main{padding-top:28px}.hero{min-height:190px}.systems{padding-top:28px}.card{min-height:286px}}
@media(max-width:1050px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:22px 28px}.hero-emblem{width:150px;margin:0}.hero-emblem img{width:80px;height:80px}.hero-emblem span{font-size:12px}footer{margin:0 36px}.card p{font-size:13px}.card-top{margin-bottom:20px}}
@media(max-width:650px){.header-inner{padding:16px 20px;min-height:82px}.brand img{width:42px;height:42px}.brand strong{font-size:18px}.header-label{display:none}main{padding:20px 18px 0} .hero{padding:20px;min-height:auto;border-radius:14px}.hero-emblem{display:none}h1{font-size:22px;line-height:1.5}h1 span{display:block}.eyebrow{font-size:8px;letter-spacing:1.5px}.hero-description{font-size:13px}.desktop-break{display:none}.systems{padding:28px 0}.section-heading{gap:12px}h2{font-size:20px}.system-count{font-size:10px;padding:4px 8px}.cards{grid-template-columns:1fr;gap:14px}.card{padding:20px 22px 0}.card-top{margin-bottom:15px}.card p{margin-bottom:20px}.notice{align-items:flex-start}.info-icon{margin-top:3px}footer{margin:0 18px;flex-direction:column;gap:5px;padding:20px 0}.card:hover{transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}

/* Raised menu surfaces: usable with a mouse, keyboard, or touch. */
body{background:radial-gradient(ellipse at 95% 0%,#e4f0e9 0,transparent 45%),#f6f8f7}
.hero{background:linear-gradient(115deg,#104b3e,#22735c);box-shadow:0 6px 18px #163e2912}
.hero-content{min-width:0}
.section-heading{flex-wrap:wrap}
.cards{gap:24px}
.card{--accent:#23694e;--tint:#edf7f0;--base:#c4d9cd;position:relative;min-width:0;padding:22px 20px 18px;border:1px solid #dce7df;border-top:3px solid var(--accent);border-radius:18px;background:linear-gradient(145deg,#fff 45%,var(--tint));box-shadow:0 6px 0 var(--base),0 12px 22px #183f2810,inset 0 1px 0 #fff;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.card:nth-child(1){--accent:#996020;--tint:#fff5e9;--base:#e7d5be}
.card:nth-child(3){--accent:#3e638e;--tint:#eef4fc;--base:#c9d6e5}
.card:nth-child(4){--accent:#237b67;--tint:#edf9f5;--base:#c2dcd4}
.card-top{align-items:center;margin-bottom:20px}
.logo-box{width:72px;height:72px;background:#fff;border:1px solid #e7ece8;border-radius:17px;box-shadow:0 4px 10px #173e2810,inset 0 1px 0 white}
.logo-box img{width:58px;height:58px}
.sheet-icon{color:var(--accent)}
.tag{font-size:11px;padding:4px 9px;margin-top:0}
.card h3{font-size:19px;overflow-wrap:anywhere}
.title-suffix{white-space:nowrap}
.card p{font-size:13px;color:#586c60;margin-bottom:22px}
.card-bottom{min-height:48px;padding:9px 12px;gap:10px;border:1px solid #ffffff70;border-radius:10px;background:var(--accent);color:#fff;font-size:13px;box-shadow:0 3px 0 #00000016,inset 0 1px 0 #ffffff25}
.arrow{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;border-radius:7px;background:#ffffff1c;transition:transform .18s ease}
.card:hover{transform:none;border-color:var(--base);border-top-color:var(--accent);box-shadow:0 6px 0 var(--base),0 12px 22px #183f2810}
@media(hover:hover) and (pointer:fine){
  .card:hover{transform:translateY(-4px);box-shadow:0 10px 0 var(--base),0 18px 28px #183f2820}
  .card:hover .arrow{transform:translate(2px,-2px)}
}
.card:focus-visible{outline:3px solid #ad771a;outline-offset:9px}
.card:active{transform:translateY(4px);box-shadow:0 2px 0 var(--base),0 4px 10px #183f2812}
@media(max-width:1050px){.cards{gap:22px}.card{padding:22px}}
@media(max-width:650px){
  .cards{gap:22px}.card{padding:18px}.card-top{margin-bottom:16px}
  .card p{font-size:14px;margin-bottom:18px}.card-bottom{font-size:14px}
  .hero{padding:20px}h1{font-size:clamp(19px,5.5vw,22px)}h1 span{white-space:normal}
  .eyebrow{letter-spacing:1px}.system-count{white-space:nowrap}
}
@media(prefers-reduced-motion:reduce){.card,.arrow{transition:none}.card:hover,.card:active,.card:hover .arrow{transform:none}}