/* กอไผ่ — สไตล์ร่วมของหน้าโมดูล */
:root{--ground:#F3F5EC;--card:#FBFCF7;--line:#DDE4D2;--ink:#1E3326;--ink2:#3D5143;--muted:#4A5D4F;--accent:#3F6B24;--accent-d:#2B4D17;--soft:#E3ECD6}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font:17px/1.75 'IBM Plex Sans Thai',system-ui,sans-serif}
a{color:var(--accent)}a:hover{color:var(--accent-d)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:'IBM Plex Mono',monospace;letter-spacing:.16em;font-size:13px;color:var(--accent)}
.serif{font-family:'Noto Serif Thai',serif}
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:22px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand b{font-family:'Noto Serif Thai',serif;font-size:24px;line-height:1.1;display:block}
.brand small{font:11px 'IBM Plex Mono',monospace;letter-spacing:.14em;color:#5A6B5E}
nav.main{display:flex;flex-wrap:wrap;align-items:center;gap:8px 26px;font-size:16px}
nav.main a{text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 28px;border-radius:999px;font-weight:600;text-decoration:none;border:1.5px solid transparent}
.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-d);color:#fff}
.btn.ghost{border-color:#9DB38A;color:var(--ink)}.btn.ghost:hover{background:#E9EFDF;color:var(--ink)}
.btn.off{opacity:.55;pointer-events:none}
.crumb{font-size:14px;color:var(--muted);margin:8px 0 18px}
.crumb a{color:var(--muted)}
.hero{display:flex;flex-wrap:wrap;gap:40px;align-items:center;padding:24px 0 72px}
.hero .txt{flex:1 1 520px;min-width:0}
.hero h1{font-family:'Noto Serif Thai',serif;font-size:clamp(34px,5vw,56px);line-height:1.3;margin:10px 0 18px;color:#16291D}
.hero p.intro{font-size:19px;color:var(--ink2);margin:0 0 30px;max-width:36em}
.hero .art{flex:1 1 280px;display:flex;justify-content:center}
.actions{display:flex;flex-wrap:wrap;gap:14px}
section.band{padding:72px 0}
section.band.white{background:#FBFCF7;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section.band.dark{background:#1E3326;color:#E8EFDD}
section.band.dark .mono{color:#C9DDA8}
h2{font-family:'Noto Serif Thai',serif;font-size:clamp(28px,3.4vw,40px);line-height:1.3;margin:8px 0 28px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:26px 8px 26px 8px;padding:24px}
.card h3{margin:0 0 6px;font-size:19px}
.card p{margin:0;color:var(--ink2);font-size:16px}
.dark .card{background:#2C3A24;border-color:#4B5C3F}
.dark .card p{color:#D5E1C8}
.dark .card h3{color:#fff}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ticks li{position:relative;padding-left:34px}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%232F5418' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.dark .ticks li::before{background-color:#3A4D33}
.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.tags li{padding:8px 16px;border-radius:999px;background:var(--soft);color:var(--accent-d);font-size:15px}
details.faq{background:var(--card);border:1px solid var(--line);border-radius:18px 6px 18px 6px;padding:4px 22px;margin-bottom:12px}
details.faq summary{cursor:pointer;font-weight:600;min-height:56px;display:flex;align-items:center;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";margin-left:auto;font-size:22px;color:var(--accent)}
details.faq[open] summary::after{content:"–"}
details.faq p{margin:0 0 18px;color:var(--ink2)}
.cta{background:var(--card);border:1px solid var(--line);border-radius:32px 10px 32px 10px;padding:40px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta h2{margin:0}
.others{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.others a{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:18px 6px 18px 6px;background:var(--card);text-decoration:none;color:var(--ink)}
.others a:hover{border-color:#9DB38A}
.others a span{display:block;font-size:14px;color:var(--muted)}
footer.bottom{border-top:1px solid var(--line);margin-top:72px}
footer.bottom .wrap{padding:30px 24px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:var(--muted);font-size:15px}
:focus-visible{outline:3px solid #B9D494;outline-offset:2px}
@media (max-width:640px){.cta{padding:26px}section.band{padding:56px 0}}

/* แถบขอความยินยอมคุกกี้ (ใช้ร่วมทุกหน้า) */
#kp-consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:720px;margin:0 auto;background:#1E3326;color:#E8EFDD;border-radius:20px 6px 20px 6px;padding:18px 20px;display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,.18);font:15px/1.6 'IBM Plex Sans Thai',system-ui,sans-serif}
#kp-consent p{margin:0;flex:1 1 320px}
#kp-consent button{min-height:44px;padding:8px 20px;border-radius:999px;border:1.5px solid #9DB38A;background:transparent;color:#fff;font:inherit;font-weight:600;cursor:pointer}
#kp-consent button.yes{background:#C9DDA8;border-color:#C9DDA8;color:#1E3326}