/* Buyit CMS / National 77-province pages. Independent of legacy per-product CSS. */
:root{--pr-ink:#203149;--pr-muted:#60758a;--pr-primary:#0b79b1;--pr-primary-dark:#075c87;--pr-border:#dce8f0;--pr-bg:#f6f9fc;--pr-white:#fff;--pr-max:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;max-width:100%;overflow-x:clip;background:var(--pr-bg);color:var(--pr-ink);font-family:system-ui,-apple-system,"Noto Sans Thai",Tahoma,sans-serif;line-height:1.72;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--pr-primary);text-decoration:none}a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #f4b35f;outline-offset:3px}
.pr-wrap{width:min(var(--pr-max),calc(100% - 40px));margin-inline:auto;min-width:0}
.pr-skip{position:absolute;top:-120px;left:16px;z-index:50;background:#fff;padding:12px 20px;border-radius:12px}.pr-skip:focus{top:12px}
.pr-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);border-bottom:1px solid var(--pr-border);box-shadow:0 5px 22px rgba(23,51,79,.04)}
.pr-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px}
.pr-logo{display:flex;align-items:center;gap:11px;min-width:0;max-width:55%;color:#172a42}
.pr-logo strong{font-size:17px;line-height:1.35;overflow-wrap:anywhere}.pr-logo img{width:43px;height:43px;object-fit:contain;flex:none}
.pr-logo-dot{width:43px;height:43px;display:grid;place-items:center;background:linear-gradient(130deg,#22b4d1,#12639d);border-radius:14px;color:white;font-weight:800}
.pr-nav nav{display:flex;align-items:center;gap:20px}.pr-nav nav a{font-weight:650;font-size:14px;color:#344e65;white-space:nowrap}
.pr-nav nav a.pr-top-cta{color:white;background:var(--pr-primary);padding:10px 18px;border-radius:12px}.pr-nav nav a.pr-top-cta:hover{background:var(--pr-primary-dark);text-decoration:none}
.pr-breadcrumb{font-size:13px;color:#668099;padding:24px 0 16px}.pr-breadcrumb ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;margin:0;padding:0}.pr-breadcrumb li{max-width:100%;overflow-wrap:anywhere}.pr-breadcrumb li+li:before{content:'›';margin-right:8px;color:#a0aebe}
.pr-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;padding:52px 52px 38px;background:linear-gradient(135deg,#ecf8fd,#ffffff 59%,#eef5fc);border:1px solid var(--pr-border);border-radius:26px;box-shadow:0 22px 70px rgba(23,54,79,.045)}
.pr-eyebrow{font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase;color:#1075a6}
h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.4}h1{font-size:clamp(30px,4.5vw,52px);letter-spacing:-.045em;margin:12px 0 20px;font-weight:850}h1 span{color:#087eaf}h2{font-size:clamp(23px,3.2vw,33px);letter-spacing:-.022em;margin-bottom:13px}h3{font-size:17px;margin-bottom:8px}
.pr-lead{color:#405d73;font-size:clamp(16px,1.5vw,19px);line-height:1.85;margin-bottom:25px}.pr-hero-note{margin-top:22px;font-size:12px;line-height:1.8;color:#688197;max-width:580px}
.pr-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
.pr-btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:49px;padding:12px 21px;border-radius:13px;font-size:14px;line-height:1.45;font-weight:760;border:1px solid transparent;overflow-wrap:anywhere}
.pr-btn:hover{text-decoration:none;transform:translateY(-1px)}.pr-btn-primary{background:linear-gradient(110deg,#147eaf,#006ca6);color:white;box-shadow:0 6px 17px rgba(0,104,169,.15)}.pr-btn-primary:hover{color:white;background:#075b88}.pr-btn-light{background:#fff;color:#205270;border-color:#d2e1ec}
.pr-hero-visual{border-radius:21px;overflow:hidden;min-height:235px;background:linear-gradient(120deg,#bce6fa,#e4f6ff);display:grid;place-items:center;aspect-ratio:1.42;border:1px solid #d2e7f4}
.pr-hero-visual img{display:block;width:100%;height:100%;object-fit:cover;min-width:0;max-width:100%}.pr-visual-placeholder{color:#32759d;text-align:center;padding:36px}.pr-visual-placeholder span{font-size:clamp(28px,4vw,48px);font-weight:850;word-break:break-word}.pr-visual-placeholder small{display:block;letter-spacing:.2em}
.pr-kicker{display:flex;gap:14px;flex-wrap:wrap;padding:20px 8px 0}.pr-kicker span{font-size:13px;color:#54718a;background:#e7f0f7;padding:8px 14px;border-radius:999px}
.pr-section{padding:55px 0 10px}.pr-section-header{max-width:800px;margin-bottom:26px}.pr-section-header p{color:var(--pr-muted);margin-bottom:0}
.pr-step-grid,.pr-advice-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pr-step,.pr-advice-card{background:white;border:1px solid var(--pr-border);padding:23px;border-radius:17px;min-width:0;overflow-wrap:anywhere}.pr-step>span{display:inline-block;color:#1a84bb;background:#e3f3fb;font-weight:900;font-size:15px;border-radius:10px;padding:6px 10px;margin-bottom:18px}.pr-step p,.pr-advice-card p{font-size:14px;color:#57718a;margin:0;line-height:1.85}
.pr-advice-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pr-advice-card{padding:26px;background:linear-gradient(145deg,#fff,#f9fcff)}.pr-advice-card h3{font-size:17px}
.pr-source{margin-top:20px;color:var(--pr-muted)}.pr-source a{font-weight:750}
.pr-local-info{border-radius:19px;background:#eaf6fc;border:1px solid #c5e5f6;margin-top:40px;padding:30px}.pr-local-info p{overflow-wrap:anywhere}.pr-local-info h3{margin-top:10px}
.pr-faq details{background:#fff;border:1px solid var(--pr-border);border-radius:14px;margin:12px 0;padding:18px 22px}.pr-faq summary{font-weight:750;cursor:pointer;list-style:none}.pr-faq summary:after{content:'+';float:right;font-size:22px;line-height:1;color:#1983b4}.pr-faq details[open] summary:after{content:'–'}.pr-faq details p{padding-top:16px;margin-bottom:0;color:#55718b}
.pr-bottom-cta{margin:55px 0 64px;text-align:center;background:linear-gradient(130deg,#d6effc,#f0faff);padding:46px 24px;border-radius:24px;border:1px solid #cfdfec}.pr-bottom-cta p{color:var(--pr-muted)}.pr-bottom-cta .pr-hero-actions{justify-content:center}
.pr-footer{padding:38px 0 22px;background:#152c41;color:#dceaf4}.pr-footer-grid{display:flex;justify-content:space-between;gap:40px}.pr-footer-grid>div:first-child{max-width:630px}.pr-footer-grid strong{color:white;font-size:20px}.pr-footer-grid p{color:#adc1d0;font-size:13px;margin-top:8px}.pr-footer-grid>div:last-child{display:grid;grid-template-columns:1fr;gap:6px}.pr-footer a{color:#d2e8f9;font-size:13px}.pr-credits{margin-top:24px;border-top:1px solid #355068;padding-top:19px;font-size:12px;color:#a6bed1;display:flex;flex-wrap:wrap;gap:5px}
.pr-hub-hero{text-align:center;padding:55px 25px 46px;border-radius:23px;background:linear-gradient(135deg,#e8f6ff,#fff 60%,#e8effb);border:1px solid var(--pr-border)}.pr-hub-hero h1{max-width:880px;margin:16px auto}.pr-hub-hero p{color:#58718a;max-width:800px;margin:0 auto 24px}.pr-hub-hero .pr-hero-actions{justify-content:center}
.pr-search{max-width:520px;margin:25px 0}.pr-search label{display:block;font-weight:740;font-size:14px;margin-bottom:6px}.pr-search input{display:block;width:100%;min-height:50px;font:inherit;color:#293f56;background:white;border:1px solid #c6d7e5;border-radius:12px;padding:10px 16px;outline-offset:2px}
.pr-province-grid,.pr-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.pr-province-grid a,.pr-category-grid a{border:1px solid var(--pr-border);border-radius:12px;background:#fff;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;min-width:0;overflow-wrap:anywhere;color:#2c5878;font-weight:700}.pr-province-grid a:hover,.pr-category-grid a:hover{background:#edf8ff;text-decoration:none;border-color:#9dcfe9}.pr-province-grid a[hidden],.pr-category-grid a[hidden]{display:none}.pr-province-grid span{font-weight:900;font-size:24px;color:#91c4dc}
.pr-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pr-category-grid a{display:block}.pr-category-grid a strong{display:block;font-size:15px;color:#275576}.pr-category-grid a span{display:block;font-size:12px;color:#8095a6;font-weight:500;margin-top:8px}.pr-category-grid a b{float:right}
.pr-trust{margin:50px 0 70px;padding:30px 34px;background:#e9f5fa;border:1px solid #c8dfe9;border-radius:18px}.pr-trust h2{font-size:23px}.pr-trust p{color:#5b7589;margin:0}
/* Original 159 pages: a single, understated navigational entry. */
.pr-original-promo{width:100%;padding:22px 0 48px}.pr-original-promo-inner{box-sizing:border-box;width:min(1380px,calc(100% - 24px));margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid #cfe5ef;background:#eef7fc;border-radius:16px;padding:24px 30px}.pr-original-promo b{font-size:18px;color:#164568}.pr-original-promo p{margin:5px 0 0;color:#557088;line-height:1.75}.pr-original-promo a{flex:none;border-radius:11px;padding:11px 19px;background:#107db0;color:white;font-size:14px;font-weight:750}.pr-original-promo a:hover{color:white;text-decoration:none;background:#096895}
@media(max-width:940px){.pr-step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pr-province-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pr-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pr-hero{padding:36px 28px;gap:22px}}
@media(max-width:680px){.pr-wrap{width:calc(100% - 28px)}.pr-nav{min-height:64px;gap:10px}.pr-logo strong{font-size:13px}.pr-logo img,.pr-logo-dot{width:34px;height:34px}.pr-logo{max-width:53%}.pr-nav nav{gap:8px}.pr-nav nav a{font-size:12px}.pr-nav nav a:first-child{display:none}.pr-nav nav a.pr-top-cta{padding:8px 10px}.pr-breadcrumb{padding:16px 0 12px}.pr-hero{grid-template-columns:1fr;padding:27px 20px;border-radius:19px}.pr-hero-visual{min-height:170px;aspect-ratio:1.9}.pr-hero-note{margin-top:17px}.pr-section{padding:37px 0 5px}.pr-step-grid,.pr-advice-grid,.pr-province-grid,.pr-category-grid{grid-template-columns:1fr}.pr-step{padding:21px}.pr-advice-card{padding:21px}.pr-hero-actions{flex-direction:column;align-items:stretch}.pr-hero-actions .pr-btn{width:100%}.pr-kicker{gap:7px}.pr-kicker span{font-size:11px}.pr-hub-hero{padding:35px 20px}.pr-footer-grid{display:block}.pr-footer-grid>div:last-child{margin-top:20px}.pr-original-promo-inner{display:block;padding:20px}.pr-original-promo a{display:inline-block;margin-top:15px}.pr-bottom-cta{margin-bottom:35px;padding:27px 19px}.pr-trust{padding:23px 21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pr-btn:hover{transform:none}}
/* Very narrow phones: grid content must never impose an intrinsic wider column. */
.pr-hero-visual,.pr-hero-copy,.pr-hero,.pr-section,.pr-step-grid,.pr-advice-grid{min-width:0;max-width:100%}
.pr-hero-visual{width:100%}.pr-visual-placeholder{overflow-wrap:anywhere;min-width:0}
@media(max-width:680px){.pr-hero{grid-template-columns:minmax(0,1fr)}}