/* ยโสธรเว็บดีไซน์ — สดใส อ่านง่าย พร้อมสีเน้นสำหรับงานสร้างสรรค์ */
:root{
  --bg:#fbfdff;--paper:#fff;--ink:#182c4f;--muted:#4b607b;--line:#dce6f3;
  --blue:#2459d6;--blue-d:#1942a4;--blue-l:#edf3ff;--sky:#e4f2ff;
  --red:#d63b40;--red-d:#ad2833;--cyan:#087f8c;--cyan-l:#e5f8f5;
  --r:18px;--shadow:0 2px 0 #e4ebf7,0 14px 32px -18px rgba(30,62,120,.25);
  --font:"Noto Sans Thai","Leelawadee UI","Sarabun","Tahoma","Thonburi",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.75 var(--font);color:var(--ink);background:var(--bg)}
img,svg{max-width:100%;height:auto}
a{color:var(--blue);text-underline-offset:3px}a:hover{color:var(--red)}
h1,h2,h3{line-height:1.35;margin:0 0 .5em;color:var(--ink);letter-spacing:0}
h1{font-size:clamp(1.9rem,4.6vw,3rem)}h2{font-size:clamp(1.45rem,3vw,2.1rem)}h3{font-size:1.15rem}
p{margin:0 0 1em}ul,ol{padding-left:1.2em}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5em 1em;z-index:100}.skip:focus{left:8px;top:8px}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}.narrow{width:min(820px,100% - 32px)}
.center{text-align:center}.muted{color:var(--muted)}.small{font-size:.88rem}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);box-shadow:0 2px 14px rgba(23,50,77,.08)}
.bar{display:flex;align-items:center;gap:16px;min-height:68px}
.brand{flex:0 0 auto;white-space:nowrap;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand b{display:block;font-size:1.08rem;line-height:1.2}.brand small{display:block;font-size:.72rem;color:var(--muted);line-height:1.2}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:center}
.nav>ul>li{position:relative}
.nav a{display:block;padding:.5em .7em;border-radius:10px;text-decoration:none;color:var(--ink);font-size:.95rem;white-space:nowrap}
.nav a:hover,.nav a:focus-visible{background:var(--blue-l);color:var(--blue-d)}
.has-sub>a::after{content:"▾";margin-left:.3em;font-size:.7em}
.sub{position:absolute;left:0;top:100%;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px!important;display:none!important;flex-direction:column;align-items:stretch!important}
.has-sub:hover>.sub,.has-sub:focus-within>.sub{display:flex!important}
.nav{display:flex;align-items:center;gap:12px}
.nav-cta{display:flex;gap:8px}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:var(--blue-l);border-radius:12px;cursor:pointer;padding:12px}
.nav-toggle i{display:block;height:2px;background:var(--blue-d);margin:5px 0;border-radius:2px}

/* ---------- ปุ่ม 3 มิติ ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;padding:.55em 1.1em;border-radius:12px;border:0;background:linear-gradient(#187dbd,var(--blue));color:#fff!important;font:600 .95rem/1.4 var(--font);text-decoration:none;cursor:pointer;
  box-shadow:0 4px 0 var(--blue-d),0 10px 16px -6px rgba(11,70,117,.5);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 0 var(--blue-d),0 14px 18px -6px rgba(11,70,117,.5)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--blue-d)}
.btn-lg{padding:.75em 1.5em;font-size:1.05rem}.btn-block{display:flex;width:100%;margin-bottom:12px}
.btn-ghost{background:#fff;color:var(--blue-d)!important;box-shadow:0 4px 0 #c8dceb,0 10px 16px -8px rgba(23,50,77,.3);border:1px solid #d4e3ef}
.btn-ghost:hover{box-shadow:0 6px 0 #c8dceb,0 14px 18px -8px rgba(23,50,77,.3)}
.btn-line{background:linear-gradient(#17b05c,#0e8f48);box-shadow:0 4px 0 #0a6b36,0 10px 16px -6px rgba(10,107,54,.5)}
.btn-sun{background:linear-gradient(#e93751,var(--red));box-shadow:0 4px 0 var(--red-d),0 10px 16px -6px rgba(164,20,45,.5)}

/* ---------- Hero ---------- */
.hero{padding:clamp(28px,5vw,64px) 0 clamp(36px,6vw,72px);background:radial-gradient(900px 420px at 85% -10%,var(--cyan-l),transparent 70%),linear-gradient(180deg,var(--sky) 0,var(--bg) 100%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:center}
.eyebrow{display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--red);margin:0 0 .6em}
.lead{font-size:1.12rem;color:var(--muted)}
.areas-line{font-weight:600;color:var(--blue-d)}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin:1.2em 0}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:.8em 0}
.chips li{background:#fff;border:1px solid var(--line);border-radius:99px;padding:.15em .9em;font-size:.88rem;box-shadow:0 2px 0 var(--line)}
.hero-stage{position:relative;padding:0 24px 24px 0}
.tilt-frame{border-radius:20px;background:#fff;padding:10px;transform:perspective(1100px) rotateY(-9deg) rotateX(3deg);transform-origin:70% 50%;
  box-shadow:10px 12px 0 #bdddf4,20px 26px 40px -10px rgba(11,70,117,.4);transition:transform .35s}
.tilt-frame:hover{transform:perspective(1100px) rotateY(-3deg) rotateX(1deg)}
.tilt-r{transform:perspective(1100px) rotateY(9deg) rotateX(3deg);box-shadow:-10px 12px 0 #bdddf4,-20px 26px 40px -10px rgba(11,70,117,.4)}
.tilt-r:hover{transform:perspective(1100px) rotateY(3deg) rotateX(1deg)}
.tilt-frame.wide,.hero-img{transform:none;margin-bottom:24px}
.rocket-wrap{position:absolute;right:-10px;top:-44px;transform:rotate(18deg);filter:drop-shadow(8px 14px 10px rgba(164,20,45,.3));animation:rise 5s ease-in-out infinite}
@keyframes rise{50%{transform:rotate(18deg) translateY(-10px)}}
.float-card{position:absolute;background:#fff;border-radius:14px;padding:.6em 1em;box-shadow:var(--shadow);line-height:1.3}
.float-card b{display:block;color:var(--blue-d)}.float-card small{color:var(--muted)}
.fc1{left:-18px;bottom:36px}.fc2{right:0;bottom:-6px}

/* ---------- ช่องรูปภาพ ---------- */
.slot{margin:0;border-radius:12px;overflow:hidden;position:relative;background:var(--blue-l)}
.slot img{display:block;width:100%;height:100%;object-fit:cover}
.slot-hero{aspect-ratio:16/11}.slot-why,.slot-about,.slot-area{aspect-ratio:4/3}.slot-work,.slot-cta{aspect-ratio:16/9}
.slot-empty{display:flex;align-items:flex-end;justify-content:center;color:var(--blue);background:linear-gradient(180deg,var(--sky),var(--blue-l) 70%)}
.slot-art{position:absolute;inset:0;width:100%;height:100%}
.slot-empty small{position:relative;z-index:1;margin:8px;padding:.4em .8em;background:rgba(255,255,255,.92);border-radius:10px;color:var(--ink);text-align:center;line-height:1.4}

/* ---------- Section ---------- */
.sec{padding:clamp(40px,6vw,76px) 0}.sec.tight{padding:clamp(24px,4vw,44px) 0}.tint{background:linear-gradient(180deg,#f0f8ff,#eaf4fc)}
.sec-head{max-width:720px;margin:0 auto 28px;text-align:center}.sec-head p:last-child{color:var(--muted);margin:0}
.grid{display:grid;gap:22px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card3d{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);
  transition:transform .2s,box-shadow .2s;transform-style:preserve-3d}
.card3d h3{margin:.5em 0 .3em}.card3d p{color:var(--muted);margin:0 0 .8em;font-size:.97rem}
a.card3d:hover{transform:translateY(-5px) rotateX(2deg);box-shadow:0 2px 0 var(--line),0 12px 0 -3px #e0edf7,0 28px 34px -14px rgba(23,50,77,.32);color:var(--ink)}
.more{color:var(--red);font-weight:700;font-size:.92rem}.card3d.flat{box-shadow:0 2px 0 var(--line),0 10px 24px -14px rgba(23,50,77,.25)}
.ico-box{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:16px;color:#fff;background:linear-gradient(135deg,#187dbd,var(--blue-d));box-shadow:4px 5px 0 var(--cyan),0 12px 18px -8px rgba(11,70,117,.6)}
.card3d.big{padding:30px}.tag{display:inline-block;background:var(--cyan-l);color:var(--red-d);border-radius:8px;padding:0 .6em;font-size:.8rem;font-weight:700}
.thumb{margin:-22px -22px 12px;border-radius:var(--r) var(--r) 0 0;overflow:hidden;aspect-ratio:16/10;background:var(--blue-l)}.thumb img{width:100%;height:100%;object-fit:cover}
.work h3{font-size:1.02rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center}
.ticks{list-style:none;padding:0;margin:0}.ticks li{display:grid;gap:0;padding:.7em 0 .7em 2.3em;position:relative;border-bottom:1px dashed var(--line)}
.ticks li::before{content:"✓";position:absolute;left:0;top:.75em;width:1.6em;height:1.6em;border-radius:8px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:.85rem;box-shadow:2px 3px 0 var(--cyan)}
.ticks span{color:var(--muted);font-size:.95rem}
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px}
.tile{display:block;text-decoration:none;color:var(--ink);position:relative;padding-top:10px}
.tile-top{position:absolute;left:10px;right:10px;top:0;height:14px;background:var(--cyan);border-radius:12px 12px 0 0;transform:skewX(-20deg) translateX(10px);opacity:.9}
.tile-body{position:relative;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:5px 6px 0 var(--blue-l),0 12px 18px -10px rgba(23,50,77,.3);transition:transform .15s}
.tile:hover .tile-body{transform:translate(-2px,-3px)}.tile b{font-size:1rem}.tile-img{width:44px;height:44px;border-radius:10px;object-fit:cover}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step .num{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;box-shadow:3px 4px 0 var(--cyan)}
.faq{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;box-shadow:0 3px 0 var(--line)}
.faq summary{cursor:pointer;padding:1em 1.2em;font-weight:700;list-style:none}.faq summary::after{content:"+";float:right;color:var(--red);font-size:1.3em;line-height:1}
.faq[open] summary::after{content:"–"}.faq-a{padding:0 1.2em 1em;color:var(--muted)}
.cta-band{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;background:linear-gradient(135deg,var(--blue),var(--blue-d));color:#fff;border-radius:24px;padding:clamp(24px,4vw,48px);box-shadow:0 8px 0 #073454,0 28px 40px -16px rgba(11,70,117,.6)}
.cta-band h2,.cta-band p{color:#fff}.cta-art{transform:perspective(1000px) rotateY(-8deg)}

/* ---------- หน้าเนื้อหา ---------- */
.page-head{padding:clamp(24px,4vw,48px) 0 8px;background:linear-gradient(180deg,var(--sky),var(--bg))}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:.6em}.crumbs a{text-decoration:none}.crumbs span{margin:0 .4em}
.meta{color:var(--muted)}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(18px,3vw,36px);box-shadow:0 2px 0 var(--line),0 10px 24px -14px rgba(23,50,77,.25)}
.prose h2{margin-top:1.4em;padding-left:.6em;border-left:5px solid var(--cyan)}.prose h3{margin-top:1.2em;color:var(--blue-d)}
.prose img{border-radius:12px;height:auto}.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}
.prose td,.prose th{border:1px solid var(--line);padding:.5em .8em}.prose th{background:var(--blue-l)}
.prose iframe{width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:12px}
.prose blockquote{margin:1em 0;padding:.6em 1em;border-left:4px solid var(--red);background:var(--cyan-l);border-radius:0 12px 12px 0}
.side{position:sticky;top:90px;display:grid;gap:18px}.side-cta h2{font-size:1.25rem}.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 20px}
.side-box h2{font-size:1.05rem}.side-box ul{list-style:none;padding:0;margin:0}.side-box li{padding:.25em 0}
.pager{display:flex;gap:8px;justify-content:center;margin-top:28px;flex-wrap:wrap}.pager a{min-width:40px;text-align:center;padding:.3em .6em;border-radius:10px;background:#fff;border:1px solid var(--line);text-decoration:none}.pager a[aria-current]{background:var(--blue);color:#fff}
.form{display:grid;gap:14px}.form label{display:grid;gap:4px;font-weight:600;font-size:.95rem}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form textarea,.form select{font:inherit;padding:.65em .8em;border:1.5px solid #bccfdf;border-radius:10px;background:#fff;width:100%}
.form input:focus,.form textarea:focus{border-color:var(--blue);outline:3px solid var(--blue-l)}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.notice{padding:.9em 1.2em;border-radius:12px;margin-bottom:16px}.notice.ok{background:var(--blue-l);border:1px solid var(--blue)}
.preview-bar{background:var(--cyan);color:#073454;text-align:center;padding:.5em 1em;font-weight:700}

/* ---------- Footer / ปุ่มลอย ---------- */
.site-footer{background:#0b2d4b;color:#d9eaf8;padding:48px 0 16px;margin-top:20px}.site-footer a{color:#fff}.site-footer .muted{color:#adc9de}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}.foot-h{font-size:1.05rem;color:#fff}.foot-grid ul{list-style:none;padding:0;margin:0}.foot-grid li{padding:.15em 0}
.copy{margin-top:28px;padding-top:14px;border-top:1px solid #285373;font-size:.88rem;color:#adc9de}
.bottom-bar{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1330px){
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:12px 16px 18px;border-bottom:1px solid var(--line);display:none;max-height:calc(100vh - 80px);overflow:auto}
  .nav.open{display:flex}.nav ul{flex-direction:column;align-items:stretch}.nav a{padding:.7em .6em}
  .sub{position:static;display:flex!important;box-shadow:none;border:0;padding:0 0 0 14px!important;min-width:0}.has-sub>a::after{display:none}
  .nav-cta{flex-direction:column}.nav-cta .btn-ghost{display:inline-flex}}
@media (max-width:900px){
  .hero-grid,.split,.content-grid,.cta-band{grid-template-columns:1fr}.g3{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}

  .side{position:static}  .bottom-bar{display:grid;grid-template-columns:1fr 1fr 1.6fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;box-shadow:0 -4px 16px rgba(0,0,0,.12);padding:6px 8px;gap:6px}
  .bottom-bar a{display:grid;place-items:center;min-height:46px;border-radius:12px;background:var(--blue-l);color:var(--blue-d);font-weight:700;text-decoration:none}.bottom-bar .hot{background:var(--red);color:#fff}
  .tilt-frame,.tilt-r,.cta-art{transform:perspective(900px) rotateY(-3deg);box-shadow:6px 8px 0 #bdddf4,10px 16px 24px -8px rgba(11,70,117,.35)}
  .hero-stage{padding:0 14px 14px 0}.rocket-wrap{right:-2px;top:-22px}.rocket-wrap svg{width:56px;height:auto}.fc1{left:-6px}
}
@media (max-width:600px){body{font-size:16px}.g3,.g2,.steps,.two{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}.btn-lg{width:100%}.tiles{grid-template-columns:1fr 1fr}.brand small{display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---------- แพ็กเกจและราคา ---------- */
.price-nav a{text-decoration:none;color:var(--blue-d);font-weight:600}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;padding:26px 22px 22px}
.plan.hot{border:2px solid var(--cyan);background:linear-gradient(#f8fcff,#fff)}
.badge-hot{position:absolute;top:-14px;right:18px;background:var(--red);color:#fff;font-weight:700;font-size:.82rem;padding:.15em .9em;border-radius:99px;box-shadow:0 3px 0 var(--red-d)}
.plan h3{font-size:1.3rem;margin:0 0 .2em}.plan-desc{font-size:.9rem;color:var(--muted);min-height:2.6em}
.price{margin:.4em 0 .8em;line-height:1.1}.price b{font-size:2.3rem;color:var(--blue-d)}.price b.ask{font-size:1.5rem;color:var(--red-d)}.price span{color:var(--muted)}
.feat{list-style:none;padding:0;margin:0 0 18px;flex:1;font-size:.92rem}
.feat li{padding:.3em 0 .3em 1.5em;position:relative;border-bottom:1px dashed var(--line)}
.feat li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}

/* เมนูย่อยบนมือถือ: พับไว้ กดปุ่ม ▾ เพื่อเปิด */
.sub-toggle{display:none}
@media (max-width:1330px){
  .nav li.has-sub{display:flex;flex-wrap:wrap;align-items:center}.nav li.has-sub>a{flex:1}
  .sub-toggle{display:block;width:44px;height:44px;border:0;background:var(--blue-l);color:var(--blue-d);border-radius:10px;font-size:1.1rem;cursor:pointer;transition:transform .15s}
  .nav li.has-sub>.sub{display:none!important;flex-basis:100%}.nav li.has-sub.open>.sub{display:flex!important}.nav li.has-sub.open>.sub-toggle{transform:rotate(180deg)}
}
@media (max-width:900px){.site-footer{padding-bottom:88px}}

/* ปุ่มติดต่อลอย (โทร / LINE) */
.float-contact{position:fixed;right:16px;bottom:24px;display:grid;gap:10px;z-index:40}
.fc{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;text-decoration:none;font-weight:800;font-size:.8rem;box-shadow:0 4px 0 rgba(0,0,0,.25),0 10px 16px -4px rgba(0,0,0,.35)}
.fc-tel{background:var(--blue)}.fc-line{background:#0e9f4d}
@media (max-width:900px){.float-contact{display:none}}

/* ---------- หน้าติดต่อ ---------- */
.contact-head{background:linear-gradient(180deg,var(--sky),var(--bg))}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;align-items:start}
.answer-box{background:linear-gradient(#f8fcff,#eaf5ff);border:1px solid #bdddf4;border-left:6px solid var(--cyan);border-radius:var(--r);padding:20px 22px;margin-bottom:24px;box-shadow:0 2px 0 #bdddf4}
.answer-box h2{font-size:1.2rem;margin-bottom:.4em}.answer-box ul{margin:.6em 0 0;padding-left:1.2em;font-size:.95rem}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(16px,3vw,28px);box-shadow:0 2px 0 var(--line),0 10px 24px -14px rgba(23,50,77,.25)}
.f3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.contact-form .req{color:var(--red)}.contact-form select{font:inherit;padding:.65em .8em;border:1.5px solid #bccfdf;border-radius:10px;background:#fff;width:100%}
.contact-form label.cap{max-width:260px}
.ci{list-style:none;margin:0;padding:0;display:grid;gap:14px}.ci li{display:flex;gap:12px;align-items:flex-start}.ci small{display:block;color:var(--muted);font-size:.78rem}.ci a{font-weight:700;text-decoration:none}
.ci-i{flex:0 0 38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--blue-l);color:var(--blue-d);font-weight:800;box-shadow:2px 3px 0 var(--cyan)}.ci-line{background:#e1f6e9;color:#0e8f48}
.branch{padding:.6em 0;border-bottom:1px dashed var(--line)}.branch:last-child{border:0}.branch p{margin:.2em 0;font-size:.92rem;color:var(--muted)}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}.f3{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.f3{grid-template-columns:1fr}}
/* ===== showcase: เว็บไซต์เวอร์ชันใหม่ (หน้าแรก) ===== */
.showcase-sec{background:radial-gradient(800px 360px at 15% 0,var(--cyan-l),transparent 70%),linear-gradient(180deg,var(--blue-l),var(--bg));border-block:1px solid var(--line)}
.eyebrow-new{display:inline-flex;align-items:center;gap:.5em}
.new-badge{background:var(--red);color:#fff;border-radius:99px;padding:.1em .7em;font-weight:700;font-size:.85em;animation:newpulse 2s ease-in-out infinite}
@keyframes newpulse{50%{box-shadow:0 0 0 7px rgba(213,31,60,.18)}}
.show-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,32px);margin:28px 0 36px;perspective:1200px}
.show-card{display:block;background:#fff;border:1px solid #d4e3ef;border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 6px 0 #c8dceb,0 22px 30px -14px rgba(23,50,77,.4);transition:transform .35s,box-shadow .35s}
.show-card:hover{transform:translateY(-8px) rotateX(2deg);box-shadow:0 10px 0 #c8dceb,0 30px 36px -14px rgba(23,50,77,.45)}
.show-card:nth-child(2){margin-top:-12px}
.show-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#edf4fa;border-bottom:1px solid #d4e3ef}
.show-bar i{width:10px;height:10px;border-radius:50%;background:#e93751}.show-bar i:nth-child(2){background:var(--cyan)}.show-bar i:nth-child(3){background:#1267a5}
.show-bar em{margin-left:8px;font:normal .75rem/1 var(--font);color:var(--muted);background:#fff;border-radius:99px;padding:5px 12px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.show-card img{display:block;width:100%;height:auto;aspect-ratio:1440/820;object-fit:cover;object-position:top}
.show-cap{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px 16px}
@media(prefers-reduced-motion:no-preference){.show-card{animation:showin .7s both;animation-delay:calc(var(--d)*.12s)}@keyframes showin{from{opacity:0;transform:translateY(24px)}}}
@media(max-width:900px){.show-grid{grid-template-columns:1fr}.show-card:nth-child(2){margin-top:0}}

/* ภาพอบรมหน้าเกี่ยวกับเรา: แสดงเต็มภาพ ไม่ตัดบุคคล */
.about-prose>figure{margin:0 0 32px;padding:10px;background:linear-gradient(145deg,#e4f3ff,#fff);border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 30px -16px rgba(11,70,117,.3)}
.about-prose>figure img{display:block;width:100%;height:auto;border-radius:13px}
.about-prose>figure figcaption{padding:14px 8px 6px;text-align:center;color:var(--blue-d);font-size:.9rem;line-height:1.6}
@media(max-width:600px){.about-prose>figure{padding:6px;margin-bottom:24px;border-radius:16px}.about-prose>figure figcaption{font-size:.82rem}}

/* Creative studio theme: keep the existing page grids and image positions. */
.site-header{border-top:4px solid var(--blue);box-shadow:0 4px 24px rgba(30,62,120,.07)}
.brand b{color:var(--blue-d)}
.nav a:hover,.nav a:focus-visible{background:var(--cyan-l);color:var(--blue-d)}
.btn{background:linear-gradient(135deg,#2866e7,var(--blue));box-shadow:0 3px 0 var(--blue-d),0 8px 18px -8px rgba(36,89,214,.45)}
.btn:hover{box-shadow:0 5px 0 var(--blue-d),0 12px 24px -10px rgba(36,89,214,.45)}
.btn-ghost{background:#fff;color:var(--blue-d)!important;border:1px solid #c9d8f5;box-shadow:0 3px 0 #dce6f7,0 8px 18px -12px rgba(30,62,120,.25)}
.btn-ghost:hover{background:var(--blue-l);box-shadow:0 5px 0 #dce6f7,0 12px 22px -12px rgba(30,62,120,.25)}
.btn-line{background:linear-gradient(135deg,#128545,#096a35);box-shadow:0 3px 0 #07582b,0 8px 18px -8px rgba(9,106,53,.4)}
.btn-line:hover{box-shadow:0 5px 0 #07582b,0 12px 22px -10px rgba(9,106,53,.4)}
.btn-sun{background:linear-gradient(135deg,#e34643,var(--red));box-shadow:0 3px 0 var(--red-d),0 8px 18px -8px rgba(173,40,51,.4)}
.btn-sun:hover{box-shadow:0 5px 0 var(--red-d),0 12px 22px -10px rgba(173,40,51,.4)}
.hero{background:radial-gradient(ellipse at 95% 12%,#d1f5ec 0,transparent 48%),radial-gradient(ellipse at 8% 2%,#deebff 0,transparent 58%),linear-gradient(135deg,#f0f6ff,#fff9f0)}
.hero h1{color:var(--blue-d)}
.hero .eyebrow{background:#fff;padding:.35em .85em;border:1px solid #dae5f7;border-radius:99px;color:var(--blue-d)}
.chips li{border-color:#cddfef;color:var(--blue-d);box-shadow:none}
.chips li:nth-child(2){background:#e5f8f5;color:#076776;border-color:#c4e7df}
.chips li:nth-child(3){background:#fff3d6;color:#805508;border-color:#f0dfb6}
.chips li:nth-child(4){background:#fff0ec;color:#a42d36;border-color:#f3d6ce}
.tilt-frame{box-shadow:8px 10px 0 #cae7f3,16px 24px 40px -16px rgba(36,89,214,.27)}
.tilt-r{box-shadow:-8px 10px 0 #d0ede5,-16px 24px 40px -16px rgba(8,127,140,.22)}
.float-card{border:1px solid #dce6f3;border-left:4px solid var(--cyan)}
.fc2{border-left-color:var(--red)}
.tint{background:linear-gradient(135deg,#eef5ff,#f2fbf8)}
.showcase-sec{background:radial-gradient(ellipse at 10% 0,#dff6ef,transparent 60%),linear-gradient(135deg,#f3f7ff,#fff8ef);border-color:#e2eaf5}
.sec-head .eyebrow{color:var(--blue);letter-spacing:.08em}
.card3d{box-shadow:var(--shadow)}
a.card3d:hover{transform:translateY(-5px);border-color:#a9c6f2;box-shadow:0 18px 36px -18px rgba(36,89,214,.3)}
#services .card3d{border-top:4px solid var(--blue)}
#services .card3d:nth-child(3n+2){border-top-color:var(--cyan)}
#services .card3d:nth-child(3n){border-top-color:var(--red)}
.ico-box{background:linear-gradient(135deg,#3478ee,var(--blue));box-shadow:3px 4px 0 #c9defb,0 10px 20px -12px rgba(36,89,214,.45)}
#services .card3d:nth-child(3n+2) .ico-box{background:linear-gradient(135deg,#1297a2,#087582);box-shadow:3px 4px 0 #c7eae4}
#services .card3d:nth-child(3n) .ico-box{background:linear-gradient(135deg,#ea6251,#cc343f);box-shadow:3px 4px 0 #f8d8d0}
.ticks li::before{background:var(--cyan);box-shadow:2px 3px 0 #c5e9e1}
.tile-top{background:var(--cyan)}
.step .num{background:var(--blue);box-shadow:3px 4px 0 #cddffd}
.step:nth-child(2) .num{background:var(--cyan);box-shadow:3px 4px 0 #c7eae4}
.step:nth-child(3) .num{background:var(--red);box-shadow:3px 4px 0 #f8d8d0}
.step:nth-child(4) .num{background:#7950bd;box-shadow:3px 4px 0 #e5d9f7}
.faq{box-shadow:0 2px 0 #e4ebf7}
.faq[open]{border-color:#b8cff1;background:#fafdff}
.cta-band{background:radial-gradient(ellipse at 0 100%,#087f8c,transparent 65%),linear-gradient(120deg,#1942a4,#2459d6);box-shadow:0 5px 0 #16358b,0 20px 36px -18px rgba(36,89,214,.35)}
.page-head,.contact-head{background:linear-gradient(120deg,#e9f1ff,#eaf9f4 75%,#fff8eb)}
.show-card{border-color:#dce6f3;box-shadow:0 4px 0 #dbe7f6,0 16px 28px -16px rgba(30,62,120,.28)}
.show-card:hover{transform:translateY(-6px);box-shadow:0 6px 0 #dbe7f6,0 22px 32px -16px rgba(36,89,214,.32)}
.show-bar{background:#f3f6fc;border-color:#e2eaf5}
.show-bar i:nth-child(2){background:#e5af38}.show-bar i:nth-child(3){background:var(--cyan)}
.tag{background:var(--cyan-l);color:#076776}
.answer-box{background:linear-gradient(135deg,#edf4ff,#effbf7);border-color:#d4e5f1;border-left-color:var(--cyan)}
.site-footer{background:linear-gradient(120deg,#162c54,#173d65);color:#e0ebfa;border-top:5px solid var(--cyan)}
.site-footer .muted,.copy{color:#bdcfe5}
.copy{border-color:#365579}
.site-footer a:hover{color:#a6ece0}
.fc-tel{background:var(--blue)}
@media(max-width:900px){.tilt-frame,.tilt-r,.cta-art{box-shadow:5px 7px 0 #cae7f3,10px 16px 24px -12px rgba(36,89,214,.25)}}