*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#F3F5F4;color:#1B2420;font-family:'Sukhumvit Set','IBM Plex Sans Thai','Noto Sans Thai',system-ui,-apple-system,sans-serif;line-height:1.6}
a{color:#127A62}
img{max-width:100%;height:auto}
.bw{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}
.bh{position:sticky;top:0;z-index:5;background:rgba(243,245,244,.92);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid #E1E6E4}
.bh-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.bh-in img{display:block;height:36px;width:auto}
.bh nav{display:flex;align-items:center;gap:22px;font-size:15px}
.bh nav a{color:#1B2420;text-decoration:none}
.bh nav a:hover{color:#127A62}
.bh nav a.bh-cta{display:inline-flex;align-items:center;min-height:40px;padding:0 18px;border-radius:999px;background:#127A62;color:#fff;font-weight:600}
.bl-main{padding-top:40px;padding-bottom:64px}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:#5A6662}
.crumb a{color:#5A6662;text-decoration:none}
.crumb a:hover{color:#127A62}
h1{margin:18px 0 0;font-size:clamp(28px,4.4vw,44px);line-height:1.25;letter-spacing:-.01em;font-weight:700}
.lead{margin:12px 0 0;font-size:18px;color:#5A6662}
.bl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:32px}
.bl-card{display:flex;flex-direction:column;border-radius:24px;background:#fff;overflow:hidden;text-decoration:none;color:inherit;transition:transform .25s ease,box-shadow .25s ease}
.bl-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(27,36,32,.35)}
.bl-cover{position:relative;display:block;aspect-ratio:1.91/1;background:#E3F3EE url(/og.jpg) center/cover no-repeat}
.bl-big{display:none}
.bl-cat{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:#fff;color:#0D5E4B;font-size:12px;font-weight:600}
.bl-cover .bl-cat{position:absolute;top:12px;left:14px;box-shadow:0 2px 8px rgba(27,36,32,.12)}
.bl-txt{display:flex;flex-direction:column;gap:8px;padding:18px 20px 22px}
.bl-date{font-size:13px;color:#5A6662}
.bl-t{font-size:18px;font-weight:600;line-height:1.4}
.bl-e{font-size:15px;color:#5A6662;line-height:1.55}
.post{max-width:760px;margin-top:8px;padding:36px 40px 40px;border-radius:28px;background:#fff}
.post h1{margin-top:14px}
.post-meta{display:flex;align-items:center;gap:12px;font-size:14px;color:#5A6662}
.post-meta .bl-cat{background:#E3F3EE}
.post-img{display:block;margin-top:24px;border-radius:18px}
.post-body{margin-top:24px;font-size:17px;color:#2A3430}
.post-body p{margin:0 0 16px}
.post-body h2{margin:30px 0 10px;font-size:23px;line-height:1.35}
.post-body h3{margin:24px 0 8px;font-size:19px}
.post-body ol,.post-body ul{margin:0 0 16px;padding-left:22px}
.post-body li{margin:6px 0}
.post-body blockquote{margin:0 0 16px;padding:14px 18px;border-left:4px solid #127A62;border-radius:0 12px 12px 0;background:#F3F5F4}
.post-body figure{margin:0 0 16px}
.post-body figcaption{font-size:14px;color:#5A6662;margin-top:6px}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.post-tags span{padding:6px 12px;border-radius:999px;background:#F3F5F4;font-size:13px;color:#3C4642}
.post-cta{max-width:760px;margin-top:24px;padding:32px 40px;border-radius:28px;background:#E3F3EE}
.post-cta h2{margin:0;font-size:24px;line-height:1.35}
.post-cta p{margin:8px 0 0;color:#3C4642}
.post-cta div{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.bl-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;background:#127A62;color:#fff;font-weight:600;text-decoration:none}
.bl-btn.sec{background:#fff;color:#0D5E4B}
.more{margin-top:48px}
.more h2{margin:0;font-size:24px}
.more .bl-grid{margin-top:20px}
.bf{border-top:1px solid #E1E6E4}
.bf .bw{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:28px;padding-bottom:36px;font-size:14px;color:#5A6662}
.bf a{color:#5A6662;text-decoration:none;margin-left:18px}
.bf a:first-child{margin-left:0}
@media (max-width:960px){.bl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){
.bw{padding:0 16px}
.bh-in{height:60px}
.bh-in img{height:30px}
.bh nav{gap:14px;font-size:14px}
.bh nav a:not(.bh-cta):first-child{display:none}
.bh nav a.bh-cta{min-height:36px;padding:0 14px}
.bl-main{padding-top:24px;padding-bottom:48px}
.bl-grid{grid-template-columns:1fr;gap:14px;margin-top:24px}
.bl-cover{height:auto}
.post{padding:24px 20px 28px;border-radius:22px}
.post-body{font-size:16px}
.post-cta{padding:24px 20px;border-radius:22px}
}