@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap');
:root{--bg:#f5f7f2;--surface:#fff;--ink:#253229;--muted:#6c776f;--brand:#315a3d;--brand-soft:#e5eee6;--accent:#b9924a;--line:#dfe5df;--shadow:0 16px 40px rgba(32,55,38,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans Thai",Arial,sans-serif}.pirom-theme{--bg:#fbf7f1;--ink:#3a322b;--muted:#756c62;--brand:#8c755e;--brand-soft:#f0e8de;--accent:#8c755e;--line:#e4dbd0;--shadow:0 16px 40px rgba(83,66,50,.10)}
.blog-nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.blog-nav-inner{max-width:1180px;height:74px;margin:auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}.blog-logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:Outfit,sans-serif;font-size:20px;font-weight:700;letter-spacing:.12em;text-decoration:none}.blog-logo img{height:40px;width:auto;object-fit:contain}.blog-links{display:flex;align-items:center;gap:7px;list-style:none;margin:0;padding:0}.blog-links a{display:block;padding:9px 12px;border-radius:999px;color:var(--muted);font-size:14px;text-decoration:none;white-space:nowrap}.blog-links a:hover,.blog-links a.active{color:var(--brand);background:var(--brand-soft)}
.blog-hero{padding:76px 22px 52px;background:radial-gradient(circle at 80% 10%,var(--brand-soft),transparent 35%),linear-gradient(180deg,#fff,var(--bg))}.blog-hero-inner{max-width:1120px;margin:auto}.eyebrow{color:var(--brand);font:600 13px Outfit,sans-serif;letter-spacing:.18em;text-transform:uppercase}.blog-hero h1{max-width:760px;margin:14px 0 14px;font-size:clamp(2.25rem,6vw,4.8rem);line-height:1.08;letter-spacing:-.04em}.blog-hero p{max-width:650px;color:var(--muted);font-size:18px;line-height:1.8;margin:0}
.blog-main{max-width:1120px;margin:auto;padding:44px 22px 86px}.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.blog-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 4px 16px rgba(32,55,38,.04);transition:.25s transform,.25s box-shadow}.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.blog-card-media{display:block;aspect-ratio:16/10;background:var(--brand-soft);overflow:hidden}.blog-card-media img{width:100%;height:100%;object-fit:cover;transition:.35s transform}.blog-card:hover img{transform:scale(1.035)}.blog-card-body{padding:22px}.blog-date{color:var(--brand);font:600 12px Outfit,sans-serif;letter-spacing:.08em}.blog-card h2{font-size:21px;line-height:1.45;margin:9px 0}.blog-card h2 a{color:var(--ink);text-decoration:none}.blog-card p{color:var(--muted);line-height:1.75;margin:0}.empty{grid-column:1/-1;padding:60px 24px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:22px;color:var(--muted)}
.article-shell{max-width:1120px;margin:auto;padding:42px 22px 110px}.article-back{display:inline-flex;align-items:center;gap:8px;margin-bottom:46px;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);color:var(--brand);text-decoration:none;font-size:14px;font-weight:600}.article-header{max-width:900px;margin:0 auto;text-align:center}.article-header .eyebrow{display:inline-block;padding:7px 12px;border-radius:999px;background:var(--brand-soft)}.article-header h1{max-width:840px;margin:20px auto 16px;font-size:clamp(2rem,4.7vw,3.75rem);font-weight:700;line-height:1.2;letter-spacing:-.025em;text-wrap:balance}.article-meta{color:var(--muted);font-size:14px}.article-cover{display:block;width:min(100%,960px);aspect-ratio:16/9;object-fit:cover;object-position:center;border-radius:24px;margin:42px auto 54px;box-shadow:var(--shadow)}.article-content{max-width:780px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(30px,5vw,64px);font-size:18px;line-height:2;color:#334139;box-shadow:0 8px 30px rgba(32,55,38,.055);white-space:pre-line;overflow-wrap:anywhere}.pirom-theme .article-content{color:#4a4038}.article-content>p:first-child{font-size:20px;color:var(--ink)}.article-content p{margin:0 0 1.45em}.article-content h2{font-size:1.65em}.article-content h3{font-size:1.28em}.article-content h2,.article-content h3{color:var(--ink);line-height:1.4;margin:2.1em 0 .8em;white-space:normal}.article-content ul,.article-content ol{padding-left:1.35em;margin:1.4em 0;white-space:normal}.article-content li{margin:.55em 0}.article-content img{display:block;max-width:100%;height:auto;border-radius:16px;margin:32px auto;white-space:normal}.article-content a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}.article-content blockquote{margin:32px 0;padding:20px 24px;border-left:4px solid var(--brand);background:var(--brand-soft);border-radius:0 14px 14px 0;white-space:normal}
.blog-footer{background:var(--ink);color:#fff}.blog-footer-inner{max-width:1120px;margin:auto;padding:40px 22px;display:flex;justify-content:space-between;gap:25px;align-items:center}.blog-footer a{color:#fff;text-decoration:none}.blog-footer p{margin:5px 0 0;color:rgba(255,255,255,.65);font-size:13px}
.article-shell{max-width:1360px}.article-header{max-width:1160px}.article-header h1{max-width:1100px;font-size:clamp(2rem,4.2vw,3.7rem)}.article-cover{width:min(100%,1200px)}.article-content{max-width:1120px;padding-left:clamp(30px,6vw,82px);padding-right:clamp(30px,6vw,82px)}
/* Balanced long-form article layout */
.blog-nav-inner{max-width:1280px}
.article-shell{width:100%;max-width:1560px;padding:48px clamp(18px,3vw,48px) 120px}
.article-back{margin-bottom:38px;transition:transform .2s ease,background .2s ease}
.article-back:hover{transform:translateX(-3px);background:#fff}
.article-header{max-width:1080px}
.article-header h1{max-width:1020px;font-size:clamp(2.15rem,4.4vw,4rem);line-height:1.16}
.article-cover{width:min(100%,1380px);margin:44px auto 48px;border-radius:28px}
.article-content{position:relative;width:100%;max-width:1320px;margin-inline:auto;padding:clamp(46px,5.5vw,82px) clamp(30px,5vw,76px);background:#fff;border:2px solid var(--line);border-radius:30px;box-shadow:0 22px 60px rgba(83,66,50,.12),inset 0 1px 0 rgba(255,255,255,.9);font-size:clamp(17px,1.15vw,19px);line-height:1.9;overflow:hidden;overflow-wrap:break-word}
.article-content:before{content:"";position:absolute;top:0;left:6%;right:6%;height:4px;border-radius:0 0 99px 99px;background:linear-gradient(90deg,transparent,var(--brand),transparent);opacity:.72}
.article-content *{min-width:0;max-width:100%;white-space:normal!important;overflow-wrap:anywhere!important;word-break:break-word;line-break:auto}
.article-content>p,.article-content>h1,.article-content>h2,.article-content>h3,.article-content>h4,.article-content>ul,.article-content>ol,.article-content>blockquote,.article-content>table{max-width:1120px;margin-left:auto;margin-right:auto}
.article-content>p:first-child{font-size:1.08em;line-height:1.95}
.article-content p{margin:0 0 1.35em}
.article-content h2{font-size:clamp(1.5rem,2.5vw,2rem)}
.article-content h3{font-size:clamp(1.25rem,2vw,1.55rem)}
.article-content h2,.article-content h3{margin:1.8em 0 .65em}
.article-content ul,.article-content ol{padding-left:1.65em;margin:1.2em 0 1.7em}
.article-content li{width:100%;padding-left:.25em;margin:.48em 0}
.article-content img{width:100%;max-width:1180px;margin:38px auto;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 34px rgba(83,66,50,.10)}
.article-content table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;white-space:normal;margin:32px 0}
.article-content th,.article-content td{padding:12px 14px;border:1px solid var(--line);text-align:left}
.article-content th{background:var(--brand-soft);color:var(--ink)}
@media(max-width:850px){.blog-links{gap:1px;overflow-x:auto}.blog-links a{padding:8px;font-size:12px}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-logo span{display:none}}
@media(max-width:560px){.blog-nav-inner{height:auto;min-height:66px;padding:9px 14px}.blog-logo img{height:34px}.blog-links{max-width:78%;justify-content:flex-end}.blog-links li:nth-child(2),.blog-links li:nth-child(3){display:none}.blog-hero{padding:52px 18px 36px}.blog-main{padding:28px 16px 60px}.blog-grid{grid-template-columns:1fr}.article-shell{padding:24px 10px 64px}.article-back{margin:0 4px 30px}.article-header{padding:0 6px}.article-header h1{font-size:clamp(1.8rem,9vw,2.6rem)}.article-cover{margin:30px auto 24px;border-radius:16px}.article-content{padding:32px 19px;border-width:1px;border-radius:20px;font-size:16.5px;line-height:1.85}.article-content img{margin:26px auto;border-radius:12px}.article-content blockquote{margin:24px 0;padding:17px 18px}.blog-footer-inner{display:block}.blog-footer nav{margin-top:16px}}