:root{
  --ink:#1a1c17; --paper:#f5f0e6; --card:#fffdf7; --line:#ddd3c2;
  --lime:#dfff39; --lime-dark:#b8d400; --red:#ed583d; --red-dark:#c93e24;
  --green:#06c755; --muted:#6b675f; --dark:#21241e;
  --radius:18px; --shadow:0 10px 30px rgba(26,28,23,.10);
  --shadow-hover:0 16px 40px rgba(26,28,23,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'IBM Plex Sans Thai',sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:Oswald,'IBM Plex Sans Thai',sans-serif;text-transform:uppercase;line-height:1.05;letter-spacing:-.01em}
h3{line-height:1.25}
a{color:inherit}
.muted{color:var(--muted)}
.wrap{max-width:1180px;margin:auto;padding:0 28px}

/* ---------- header ---------- */
.site-header{min-height:68px;padding:10px max(28px,calc((100vw - 1180px)/2));display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line);background:rgba(251,247,239,.92);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
.brand{display:inline-flex;align-items:center;gap:10px;font:700 20px Oswald;color:var(--ink);letter-spacing:.05em;text-decoration:none;line-height:.85;white-space:nowrap}
.brand-logo{width:44px;height:44px;object-fit:cover;border-radius:12px;border:2px solid var(--ink);background:#fff;display:block;flex-shrink:0}
.brand-name{display:block;line-height:.9}
.brand-name>span{display:block;color:var(--red);font-size:13px;font-family:'IBM Plex Sans Thai',sans-serif;font-weight:700;letter-spacing:.06em}
.site-header nav{display:flex;gap:22px;margin-left:auto}
.site-header nav a{color:var(--ink);font-size:14.5px;font-weight:600;text-decoration:none;padding:8px 10px;border-radius:10px}
.site-header nav a:hover,.site-header nav a.active{background:var(--ink);color:#fff}
.cart-link{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--ink);background:#fff;padding:9px 14px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:700;font-size:14px;box-shadow:3px 3px 0 var(--ink);transition:.15s;white-space:nowrap}
.cart-link:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--ink)}
.cart-link b{background:var(--lime);border-radius:20px;padding:1px 8px;margin-left:2px;min-width:24px;text-align:center;display:inline-block}

/* ---------- buttons ---------- */
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:14px 22px;font-weight:700;font-size:15px;text-decoration:none;border:2px solid var(--ink);border-radius:14px;cursor:pointer;transition:.18s;line-height:1.2}
.btn:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.btn:active{transform:translate(0,0);box-shadow:2px 2px 0 var(--ink)}
.btn-hot{background:var(--lime);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{box-shadow:5px 5px 0 var(--red)}
.btn-ghost{background:#fff;color:var(--ink)}
.btn-ghost-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost-light:hover{box-shadow:5px 5px 0 rgba(255,255,255,.35)}
.btn-block{width:100%;margin-top:12px}
.btn-lg{font-size:17px;padding:17px 28px}
.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn.in-cart{background:#fff;border-style:dashed}
.link-btn{background:none;border:0;color:var(--red);font-weight:700;cursor:pointer;text-decoration:underline;font-size:13px}
.back-link{display:inline-block;margin-top:18px;font-weight:700;font-size:14px;text-decoration:none;border-bottom:2px solid var(--lime)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-steps{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-steps span{background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.25);color:#ffeecf;font-size:13px;font-weight:600;padding:8px 13px;border-radius:999px}
.hero-steps b{display:inline-flex;width:22px;height:22px;background:var(--lime);color:var(--ink);border-radius:50%;align-items:center;justify-content:center;margin-right:6px;font-size:12px}

/* ---------- hero ---------- */
.store-hero{padding:84px 0 72px;background:radial-gradient(1000px 400px at 80% -10%,#f7c87333,transparent),linear-gradient(180deg,#26281f,#1c1e18);color:#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:56px}
.eyebrow{font-size:13px;letter-spacing:.08em;color:var(--lime);font-weight:700;text-transform:uppercase}
.store-hero h1{font-size:clamp(46px,6.5vw,84px);margin:10px 0 16px;color:#fff}
.store-hero h1 em{font-style:normal;color:var(--lime)}
.lead{font-size:17.5px;line-height:1.65;max-width:600px;color:#e9e4d6}
.lead b{color:var(--lime)}
.hero-panel{background:#111310;color:var(--lime);min-height:320px;padding:30px;display:flex;flex-direction:column;border:3px solid var(--lime);border-radius:22px;box-shadow:12px 12px 0 var(--red);background-image:linear-gradient(135deg,#ffffff0a 25%,transparent 25%,transparent 50%,#ffffff0a 50%,#ffffff0a 75%,transparent 75%);background-size:18px 18px}
.hero-panel small{font:500 12px Oswald;letter-spacing:.18em}
.hero-panel strong{font:600 clamp(44px,4.5vw,62px) Oswald;line-height:.9;margin:auto 0;color:var(--lime)}
.hero-panel span{font:500 11px Oswald;letter-spacing:.14em;opacity:.8}

/* ---------- sections ---------- */
.section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:8px}
.section-head h2{font-size:clamp(34px,4.5vw,58px);margin:6px 0 0}
.center-cta{text-align:center;margin-top:44px}
.center-cta .muted{margin-top:12px;font-size:14px}

/* ---------- product cards ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.product-card{position:relative;background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;cursor:pointer;transition:.2s;box-shadow:var(--shadow)}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--ink)}
.product-card:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.product-card.is-hidden{display:none}
.product-mockup{height:180px;padding:16px;display:flex;flex-direction:column;color:#fff;background:#27313a;border-radius:12px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.25)}
.product-mockup span{font:500 12px Oswald;letter-spacing:.12em;opacity:.9}
.product-mockup strong{font:600 30px Oswald;line-height:.92;margin-top:auto}
.product-mockup i{font:500 11px 'IBM Plex Sans Thai';font-style:normal;letter-spacing:.04em;margin-top:8px;opacity:.9}
.sheets{background-color:#176940!important}
.pdf{background-color:#b84929!important}
.playbook{background-color:#253143!important}
.vault-mock{background-color:#1a1b17!important;color:var(--lime)}
.product-type{font:600 12px Oswald;letter-spacing:.08em;color:#a83723;margin:16px 0 4px}
.product-card h3{font-size:20px;margin:0 0 6px}
.card-desc{font-size:13.5px;line-height:1.55;color:#57534d;margin:0 0 10px}
.product-bottom{border-top:1px dashed var(--line);margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
.product-bottom>b{font:600 30px Oswald;line-height:1}
.product-bottom small{font:600 13px 'IBM Plex Sans Thai'}
.hint{font-size:11.5px;color:var(--muted);text-align:right;line-height:1.4;max-width:110px}
.product-card .btn-block{margin-top:0}
.best-tag{position:absolute;z-index:2;right:8px;top:8px;background:var(--lime);border:2px solid var(--ink);padding:5px 9px;font-size:11px;font-weight:700;border-radius:999px;box-shadow:2px 2px 0 var(--ink)}
.product-vault{background:#fff8d6;border-color:#1a1c17;box-shadow:0 10px 30px rgba(237,88,61,.18),var(--shadow)}
/* ---------- โปรลดราคา ---------- */
.promo-bar{background:linear-gradient(90deg,#ff4d2e,#ff8a00);color:#fff;text-align:center;font-weight:700;font-size:14px;padding:10px 16px;line-height:1.5}
.promo-bar b{background:#1a1c17;color:var(--lime);padding:2px 10px;border-radius:999px;white-space:nowrap}
.off-float{position:absolute;z-index:2;left:10px;top:10px;background:#ff2e1f;color:#fff;font:700 13px Oswald;letter-spacing:.03em;border:2px solid #1a1c17;border-radius:12px;padding:4px 10px;box-shadow:2px 2px 0 #1a1c17;transform:rotate(-4deg)}
.off-float.off-bundle{background:var(--lime);color:#1a1c17;left:auto;right:8px;top:44px;transform:rotate(4deg);animation:pulse-tag 1.6s infinite}
@keyframes pulse-tag{0%,100%{transform:rotate(4deg) scale(1)}50%{transform:rotate(4deg) scale(1.08)}}
.price-stack{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1}
.price-stack b{font:600 30px Oswald}
.old-price{color:#9a958a;text-decoration:line-through;font-size:14px;font-weight:600}
.old-price.sm{font-size:12.5px}
.detail-price .old-price{font-size:22px;font-family:Oswald}
.save-line{display:inline-block;margin-top:4px;background:#e8f9d6;border:1.5px solid #4a8a1a;color:#2d5a0e;font-size:12px;font-weight:700;border-radius:999px;padding:2px 10px}
.save-line.hot{background:#ff2e1f;border-color:#1a1c17;color:#fff;box-shadow:2px 2px 0 #1a1c17}
.off-badge{display:inline-block;background:#ff2e1f;color:#fff;font:700 13px 'IBM Plex Sans Thai';border:1.5px solid #1a1c17;border-radius:999px;padding:3px 12px;vertical-align:middle;white-space:nowrap}
.price-row{display:flex;align-items:center;gap:8px}
.old-row{color:#9a958a;font-size:13px}
.summary-row.save span,.summary-row.save b{color:#2d5a0e}
.summary-row.save b{background:#e8f9d6;border:1.5px solid #4a8a1a;border-radius:999px;padding:2px 12px}

/* ---------- how / trust / faq ---------- */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
.how-card{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.how-card b{display:inline-flex;width:40px;height:40px;background:var(--ink);color:var(--lime);border-radius:12px;align-items:center;justify-content:center;font-size:20px}
.how-card h3{margin:14px 0 6px;font-size:19px}
.how-card p{margin:0;color:var(--muted);font-size:14.5px}
.trust{background:var(--ink);color:#fff;padding:52px 0}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.trust-grid b{color:var(--lime);font-size:17px}
.trust-grid p{color:#d6d2c4;line-height:1.6;margin:8px 0 0;font-size:14px}
.faq{max-width:860px}
.faq h2{margin-bottom:30px;font-size:clamp(32px,4vw,54px)}
.faq details{border:2px solid var(--ink);border-radius:14px;padding:18px 20px;margin-bottom:12px;background:var(--card)}
.faq summary{cursor:pointer;list-style:none;font-size:16.5px;font-weight:700;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary b{font-size:22px;color:var(--red);background:var(--lime);width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.faq details[open] summary b{transform:rotate(45deg)}
.faq details p{color:#514f48;line-height:1.65;margin:14px 0 0}
footer{background:#e6ded0;padding:56px 0;border-top:1px solid var(--line)}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:center}
.footer-grid p{color:var(--muted);margin:12px 0 0;font-size:14px}
.line-button{display:inline-block;background:var(--green);color:#06280f;font-weight:700;text-decoration:none;padding:13px 20px;margin-top:12px;text-align:center;border-radius:12px;border:2px solid #06280f}
.line-button:hover{filter:brightness(1.05)}

/* ---------- shop page ---------- */
.page-shell{padding-top:36px;padding-bottom:90px;min-height:calc(100vh - 70px)}
.breadcrumb{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--ink);font-weight:600}
.shop-head h1{font-size:clamp(38px,5vw,62px);margin:4px 0 8px}
.shop-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:24px 0 6px;flex-wrap:wrap}
.category-tabs{display:flex;gap:9px;flex-wrap:wrap}
.category-tab{font:600 14px 'IBM Plex Sans Thai';padding:10px 16px;border:2px solid var(--ink);background:#fff;cursor:pointer;border-radius:999px}
.category-tab.active{background:var(--ink);color:var(--lime)}
.search-box{display:flex;align-items:center;gap:8px;background:#fff;border:2px solid var(--ink);border-radius:999px;padding:8px 16px;min-width:min(340px,100%)}
.search-box input{border:0;outline:0;background:transparent;font:500 14px 'IBM Plex Sans Thai';width:100%}
.shop-layout{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start;margin-top:14px}
.shop-grid{grid-template-columns:repeat(2,1fr)}
.empty-result{background:#fff;border:2px dashed var(--line);border-radius:14px;padding:24px;text-align:center;margin-top:16px}
.shop-tip{margin-top:16px;background:#fff8d6;border:2px solid var(--ink);border-radius:14px;padding:14px 16px;font-size:14px}

/* mini cart (ขวา) */
.mini-cart{background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:20px;position:sticky;top:88px;box-shadow:var(--shadow)}
.mini-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.mini-head h2{font-size:22px;margin:0}
.mini-head h2 span{font:600 12px 'IBM Plex Sans Thai';background:var(--lime);border:1.5px solid var(--ink);border-radius:999px;padding:2px 9px;vertical-align:middle;margin-left:6px}
.mini-empty{background:var(--paper);border:2px dashed var(--line);border-radius:14px;padding:22px 16px;text-align:center;color:var(--muted);font-size:14px}
.mini-items{display:flex;flex-direction:column;gap:10px;max-height:380px;overflow:auto}
.mini-item{display:grid;grid-template-columns:56px 1fr auto;gap:10px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:8px}
.mini-thumb{width:56px;height:56px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;font:600 9px Oswald;text-align:center;line-height:1.1;padding:4px}
.mini-item h4{margin:0;font-size:13.5px;line-height:1.35}
.mini-item small{color:var(--muted);font-size:11px}
.mini-item b{display:block;font-size:13px;margin-top:2px}
.mini-remove{border:0;background:#fff;border:1.5px solid var(--line);width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:12px}
.mini-remove:hover{border-color:var(--red);color:var(--red)}
.mini-total{display:flex;justify-content:space-between;align-items:center;border-top:2px solid var(--ink);padding:14px 2px 0;margin-top:14px}
.mini-total strong{font:600 28px Oswald}
.mini-note{font-size:12.5px;color:var(--muted);text-align:center;line-height:1.6;margin:12px 0 0}

/* ---------- steps ---------- */
.steps{list-style:none;display:flex;gap:8px;padding:0;margin:0 0 28px}
.steps li{flex:1;display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--line);border-radius:999px;padding:9px 16px;font-weight:700;font-size:14px;color:var(--muted)}
.steps li b{width:28px;height:28px;border-radius:50%;background:var(--paper);border:2px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:14px}
.steps li.now{border-color:var(--ink);color:var(--ink);background:#fff8d6}
.steps li.now b{background:var(--lime);border-color:var(--ink)}
.steps li.done{border-color:var(--ink);color:var(--ink)}
.steps li.done b{background:var(--ink);color:var(--lime);border-color:var(--ink)}
.steps li.clickable{padding:0;cursor:pointer}
.steps li.clickable a{display:flex;align-items:center;gap:10px;width:100%;padding:9px 16px;border-radius:999px;text-decoration:none;color:inherit}
.steps li.clickable:hover{border-color:var(--ink);background:#fff8d6;transform:translateY(-1px);box-shadow:var(--shadow)}
.steps li.clickable:active{transform:translateY(0);box-shadow:none}

/* ---------- detail / cart / checkout ---------- */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;background:var(--card);border:2px solid var(--ink);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.detail-mockup{height:480px;padding:34px;border-radius:16px}
.detail-mockup strong{font-size:60px}
.detail-info h1{font-size:clamp(34px,4vw,54px);margin:6px 0 12px}
.detail-lead{font-size:16.5px;color:#3d3b35}
.feature-list{padding:0;list-style:none;margin:18px 0}
.feature-list li{border-top:1px solid var(--line);padding:11px 0;font-size:14.5px}
.feature-list li:before{content:'✓';display:inline-flex;width:24px;height:24px;background:var(--lime);border:1.5px solid var(--ink);border-radius:50%;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-right:9px}
.detail-price{font:600 54px Oswald;margin:22px 0 6px}
.detail-price small{font:700 16px 'IBM Plex Sans Thai'}
.price-note{display:block;font:600 12.5px 'IBM Plex Sans Thai';color:var(--muted);letter-spacing:0}
.buy-row{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.buy-row .btn{flex:1;min-width:180px}
.detail-note{font-size:13.5px;color:var(--muted);margin-top:14px;background:var(--paper);border-radius:12px;padding:12px 14px}
.detail-note a{font-weight:700}

.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:26px;align-items:start}
.cart-layout h1{font-size:clamp(34px,4vw,52px);margin:4px 0 4px}
.cart-items{margin-top:18px;border-top:2px solid var(--ink)}
.cart-item{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:76px 1fr auto;gap:16px;align-items:center}
.cart-thumb{width:76px;height:76px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font:600 11px Oswald;text-align:center;line-height:1.15;padding:6px}
.cart-name{font-weight:700;font-size:17px;text-decoration:none}
.cart-name:hover{text-decoration:underline}
.cart-item p{margin:4px 0 0;color:var(--muted);font-size:13px}
.cart-price{font:600 22px Oswald;white-space:nowrap}
.remove-btn{border:0;background:none;text-decoration:underline;cursor:pointer;color:var(--red);font-size:13px;font-weight:600;grid-column:2;justify-self:start;padding:0}
.summary{background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:24px;position:sticky;top:88px;box-shadow:var(--shadow)}
.summary h2{font-size:30px;margin:0}
.summary-row{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;padding:9px 0;border-bottom:1px dashed var(--line)}
.summary-row b{white-space:nowrap}
.summary-line{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 0 6px}
.summary-line strong{font:600 34px Oswald}
.empty-state{text-align:center;padding:70px 24px;border:2px dashed var(--line);border-radius:22px;background:var(--card)}
.empty-icon{font-size:54px}
.empty-state h2{font-size:38px;margin:10px 0}
.empty-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}

.checkout-layout{display:grid;grid-template-columns:1fr 370px;gap:26px;align-items:start}
.payment-form,.payment-box{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.payment-form h1{font-size:clamp(32px,4vw,48px);margin:4px 0 10px}
.order-mini{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 16px}
.order-mini span{background:var(--paper);border:1.5px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:600}
.order-mini a{font-size:12.5px;font-weight:700;align-self:center}
.field{display:block;margin:14px 0}
.field span{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px}
.field small{font-weight:500;color:var(--muted)}
.field input{width:100%;padding:13px 14px;border:2px solid var(--ink);border-radius:12px;background:#fff;font:500 15px 'IBM Plex Sans Thai'}
.field input:focus{outline:3px solid var(--lime);outline-offset:1px}

/* ---------- slip drag & drop ---------- */
.slip-drop{border:2.5px dashed #c9bfa9;border-radius:16px;background:#fffdf7;padding:22px 18px;text-align:center;cursor:pointer;transition:.2s;position:relative}
.slip-drop:hover{border-color:var(--ink);background:#fff}
.slip-drop:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.slip-drop.dragging{border-color:var(--ink);background:#fff8d6;border-style:solid;transform:scale(1.01);box-shadow:var(--shadow)}
.slip-drop.has-file{border-style:solid;border-color:var(--ink);background:#fff;cursor:default}
.slip-icon{font-size:42px;line-height:1}
.slip-title{font-weight:700;font-size:15.5px;margin:10px 0 4px}
.slip-title u{color:var(--red-dark);text-underline-offset:3px}
.slip-sub{font-size:12.5px;color:var(--muted);margin:0 0 14px}
.slip-btn{display:inline-block;background:var(--ink);color:#fff;font-weight:700;font-size:14px;padding:10px 20px;border-radius:999px;border:2px solid var(--ink)}
.slip-drop:hover .slip-btn{background:var(--lime);color:var(--ink)}
.slip-hint{display:block;margin-top:8px;color:var(--muted);font-size:12.5px}
.slip-preview img{width:100%;max-height:340px;object-fit:contain;background:#111310;border-radius:12px;border:2px solid var(--ink);display:block}
.slip-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;background:var(--paper);border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;margin-top:12px}
.slip-meta b{display:block;font-size:14px;word-break:break-all}
.slip-meta small{color:var(--muted);font-size:12px}
.slip-actions{display:flex;gap:8px;flex-shrink:0}
.mini-btn{border:2px solid var(--ink);background:#fff;border-radius:999px;padding:7px 14px;font:700 13px 'IBM Plex Sans Thai';cursor:pointer;white-space:nowrap}
.mini-btn:hover{background:var(--lime)}
.mini-btn.danger:hover{background:#ffe9e4;border-color:var(--red);color:var(--red-dark)}
.slip-ok{margin-top:10px;background:#e8f9d6;border:1.5px solid #4a8a1a;color:#2d5a0e;font-weight:700;font-size:13.5px;border-radius:10px;padding:9px 12px}
#slipStatus{margin-top:12px;font-weight:600;font-size:14px;min-height:22px}
#slipStatus.error{color:var(--red-dark);background:#ffe9e4;border:1.5px solid var(--red);border-radius:10px;padding:10px 12px}
.payment-box{text-align:center;background:var(--dark);color:#fff;border-color:var(--ink)}
.payment-box h2{font-size:24px;color:var(--lime)}
.qr-img{width:210px;height:210px;margin:16px auto 8px;background:#fff;border-radius:16px;border:4px solid #fff;display:block;object-fit:contain}
.qr-amount{font:600 40px Oswald;color:var(--lime)}
.receiver-card{background:#fff;color:var(--ink);border-radius:14px;padding:14px 16px;margin:14px 0;text-align:left;border:2px solid var(--lime)}
.receiver-label{display:block;font-size:12.5px;font-weight:700;color:#6b675f}
.receiver-name{display:block;font-size:21px;font-weight:700;margin:2px 0 10px}
.receiver-acc{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--paper);border:1.5px dashed var(--line);border-radius:10px;padding:8px 10px 8px 12px;font-size:13.5px;font-weight:600}
.copy-btn{border:2px solid var(--ink);background:var(--lime);border-radius:999px;padding:6px 14px;font:700 12.5px 'IBM Plex Sans Thai';cursor:pointer;white-space:nowrap}
.copy-btn:hover{filter:brightness(1.05)}
.qr-id{font-size:13px;color:#cfcab9;margin:4px 0 14px}
.howto{background:rgba(223,255,57,.12);border:1.5px dashed var(--lime);border-radius:12px;padding:12px;font-size:13.5px;line-height:1.5}
.howto b{display:block;color:var(--lime)}
.payment-box .line-button{width:100%}

/* dialog */
dialog{border:2px solid var(--ink);border-radius:20px;padding:30px;max-width:min(480px,92vw);box-shadow:var(--shadow-hover)}
dialog::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(3px)}
dialog h2{font-size:32px;margin:0 0 8px}
dialog p{color:var(--muted);font-size:14.5px}
.drive-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--paper);border:2px solid var(--ink);border-radius:12px;padding:13px 15px;margin:10px 0;text-decoration:none;font-size:14px}
.drive-row b{font-size:14px}
.drive-row span{background:var(--lime);border:1.5px solid var(--ink);border-radius:999px;padding:4px 12px;font-weight:700;font-size:12.5px;white-space:nowrap}

/* toast — แก้บั๊กกล่องดำกลมๆ บังปุ่มบนมือถือ */
.toast-box{position:fixed;left:50%;bottom:26px;transform:translate(-50%,140%);background:var(--ink);color:#fff;padding:12px 14px;border-radius:16px;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;z-index:200;transition:transform .3s ease,opacity .3s ease;box-shadow:0 12px 30px rgba(0,0,0,.3);max-width:min(92vw,560px);width:max-content;pointer-events:none;overflow-wrap:anywhere;word-break:break-word}
.toast-box.show{transform:translate(-50%,0);pointer-events:auto}
.toast-dot{width:26px;height:26px;background:var(--lime);color:var(--ink);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.toast-msg{min-width:0;flex:1 1 auto;line-height:1.45}
.toast-box a{color:var(--lime);font-weight:700;white-space:nowrap;flex-shrink:0}
.toast-close{flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1.5px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-size:12px;cursor:pointer;line-height:1}
.toast-close:hover{background:rgba(255,255,255,.15)}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .shop-layout{grid-template-columns:1fr 300px}
}
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .product-detail,.cart-layout,.checkout-layout{grid-template-columns:1fr}
  .shop-layout{grid-template-columns:1fr}
  .mini-cart{position:static;order:2}
  .shop-grid{grid-template-columns:repeat(2,1fr)}
  .detail-mockup{height:360px}
  .summary{position:static}
  .how-grid{grid-template-columns:1fr}
  .steps li{font-size:12.5px;padding:8px 12px}
}
@media(max-width:700px){
  .wrap{padding-left:18px;padding-right:18px}
  .site-header{padding:10px 14px;gap:12px}
  .brand{font-size:17px;gap:8px}
  .brand-logo{width:38px;height:38px;border-radius:10px}
  .site-header nav{display:none}
  .cart-link{margin-left:auto}
  .store-hero{padding:56px 0}
  .section{padding:60px 0}
  .section-head{display:block}
  .section-head .btn{margin-top:16px}
  .product-grid,.shop-grid{grid-template-columns:1fr}
  .hint{display:none}
  .trust-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid{display:block}
  .footer-grid>div+div{margin-top:22px}
  .product-detail{padding:18px;gap:24px}
  .detail-mockup{height:290px;padding:24px}
  .detail-mockup strong{font-size:46px}
  .buy-row .btn{min-width:100%}
  .cart-item{grid-template-columns:60px 1fr}
  .cart-thumb{width:60px;height:60px}
  .cart-price{grid-column:2}
  .steps{overflow-x:auto}
  .steps li{white-space:nowrap}
  /* มือถือ: toast ต้องไม่เป็นวงกลมยักษ์ ไม่บังปุ่มสั่งซื้อ */
  .toast-box{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));transform:translateY(140%);max-width:none;width:auto;border-radius:14px;padding:11px 12px;font-size:13px;gap:8px}
  .toast-box.show{transform:translateY(0)}
  .promo-bar{font-size:12.5px;padding:9px 10px}
  .off-float{font-size:12px;padding:3px 8px}
  .price-stack b{font-size:28px}
}