/* ============================================================
   Gentech House - ดีไซน์ใหม่ (site2) v1
   หน้าเว็บจริงเต็มจอ + responsive จากม็อคอัพ animated
   โหลดเฉพาะหน้าที่ port แล้ว (page(shell=False))
   ============================================================ */

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#eef3fb;
  font-family:'Noto Sans Thai','Helvetica Neue',-apple-system,BlinkMacSystemFont,sans-serif;
  color:#0d2b5b;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:#1157d8;text-decoration:none}
a:hover{color:#0b3fa0}
button{font-family:inherit}
h1,h2,h3{margin:0;line-height:1.25}
:root{
  --brand:#1157d8; --brand-d:#0b3fa0; --brand-dark:#0b3fa0; --navy:#0d2452; --ink:#0d2b5b;
  --muted:#67809f; --amber:#f59e0b; --green:#199d5c; --line:#e4ebf6;
  --wrap:1240px;
}

/* ---------- page wrapper (full-bleed, ไม่ใช่การ์ดลอย) ---------- */
.gth2{position:relative;width:100%;overflow-x:clip;
  background:linear-gradient(180deg,#d3e3f8 0,#e9f1fb 560px,#fff 1000px)}
.gth2.night{background:linear-gradient(180deg,#0d1b36 0,#15284c 560px,#0b1428 1100px);color:#e7eef8}
.night .hl1,.night .h2t,.night .ptitle,.night .snm,.night .dnm,.night .pnm,.night .cnm,.night .svnm,.night .attl,.night .stnum{color:#fff}
.night .sub,.night .psub,.night .hsub,.night .wds,.night .cds,.night .pds,.night .svds,.night .stlab,.night .blab,.night .trust{color:#b9c8e4}
.night .panel,.night .card,.night .dev,.night .svc,.night .pcard,.night .acard,.night .stat,.night .fq,.night .modebox{background:#14233f;border-color:#283a5c}
.night .brands .bw{color:#7f95c4}

/* .wrap ใช้ padding แนวนอนแบบ longhand - ห้ามใช้ padding shorthand ในคลาสที่รวมกับ .wrap (จะล้างค่านี้) */
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:clamp(20px,4.5vw,48px);padding-right:clamp(20px,4.5vw,48px)}

/* utility */
.fx{display:flex}.ac{align-items:center}.jb{justify-content:space-between}.jc{justify-content:center}
.gap8{gap:8px}.gap10{gap:10px}.gap12{gap:12px}.gap16{gap:16px}.wrapf{flex-wrap:wrap}
.fw7{font-weight:700}.mt16{margin-top:16px}.w100{width:100%}.tc{text-align:center}

/* ---------- NAV (โปร่งใส ลอยบนแบนเนอร์ → ทึบเมื่อเลื่อน) ---------- */
.n2{position:sticky;top:0;z-index:80;background:transparent;
  transition:background .3s, box-shadow .3s, backdrop-filter .3s}
.n2.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 6px 22px rgba(13,40,90,.09)}
.night .n2.scrolled{background:rgba(13,27,54,.9);box-shadow:0 6px 22px rgba(0,0,0,.3)}
.n2-in{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-img{height:40px;width:auto;display:block}
.logoico{color:#0d2b5b}.night .logoico{color:#fff}
.lname{font-weight:800;font-size:19px;letter-spacing:.5px;line-height:1.05}
.lsub{font-size:10px;letter-spacing:4px;font-weight:600;color:#5b7396}
.menu{display:flex;gap:2px;background:#fff;border-radius:999px;padding:5px;
  box-shadow:0 10px 30px rgba(20,50,110,.08)}
.night .menu{background:#14233f}
.mi{padding:9px 17px;border-radius:999px;font-size:14.5px;font-weight:500;color:#3d5578;
  cursor:pointer;display:flex;align-items:center;gap:6px;white-space:nowrap;background:none;border:none}
.mi:hover{color:#1157d8}
.mi.act{background:#eef4ff;color:#1157d8;font-weight:700}
.night .mi{color:#a9bbdb}.night .mi.act{background:#1d3055;color:#8fd0ff}
.nav-r{display:flex;align-items:center;gap:12px;flex-shrink:0}
.cta{background:#1157d8;color:#fff;font-weight:700;font-size:15px;padding:12px 24px;border-radius:999px;
  box-shadow:0 10px 24px rgba(17,87,216,.35);border:none;cursor:pointer;white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px}
.cta:hover{background:#0b3fa0;color:#fff}
.rndbtn{width:44px;height:44px;border-radius:50%;background:#fff;color:#1157d8;display:none;
  align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(20,50,110,.12);cursor:pointer;
  border:none;flex-shrink:0}
.rndbtn:hover{background:#eef4ff}
.hambtn{display:none;width:44px;height:44px;border-radius:12px;background:#fff;color:#0d2b5b;
  align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(20,50,110,.12);cursor:pointer;border:none}

/* mobile drawer = พาเนลเต็มความสูง + ไอคอน + เมนูสินค้าแบบพับได้ */
.drawer{position:fixed;top:0;bottom:0;right:0;width:min(88vw,360px);background:#fff;z-index:120;
  transform:translateX(100%);transition:transform .38s cubic-bezier(.22,1,.36,1);
  display:flex;flex-direction:column;border-radius:22px 0 0 22px;
  box-shadow:-20px 0 60px rgba(13,40,90,.28);overflow:hidden}
.drawer.open{transform:translateX(0)}
.dw-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 14px;border-bottom:1px solid #eef1f6;flex-shrink:0}
.dw-logo img{height:30px;width:auto;display:block}
.dw-close{width:40px;height:40px;border-radius:50%;font-size:19px;background:#f2f6fc;border:none;
  color:#67809f;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .3s}
.dw-close:hover{background:#e4ecf8;transform:rotate(90deg)}
.dw-list{flex:1;overflow-y:auto;padding:4px 0;-webkit-overflow-scrolling:touch}
.dwi{display:flex;align-items:center;gap:13px;padding:15px 20px;color:#20344f;font-weight:600;font-size:16px;
  border-bottom:1px solid #f1f4f9;width:100%;background:none;border-left:0;border-right:0;border-top:0;
  cursor:pointer;font-family:inherit;text-align:left;transition:background .18s,color .18s}
.dwi-ic{display:flex;color:#5b7290;transition:color .18s}.dwi-ic svg{width:23px;height:23px}
.dwi-t{flex:1}
.dwi-cv{width:18px;height:18px;color:#c2ccd3;flex-shrink:0}
.dwi:hover{background:#f5f8ff;color:#1157d8}.dwi:hover .dwi-ic{color:#1157d8}
.dwi-group{border-bottom:1px solid #f1f4f9}
.dwi-group .dwi{border-bottom:0}
.dwi-cvx{transition:transform .25s}
.dwi-group.open .dwi-cvx{transform:rotate(180deg)}
.dwsub{max-height:0;overflow:hidden;transition:max-height .32s ease;background:#fafcff}
.dwi-group.open .dwsub{max-height:520px}
.dwsub-i{display:flex;align-items:baseline;gap:8px;padding:12px 20px 12px 30px;border-top:1px solid #eef2f9;font-size:14.5px}
.dwsub-em{font-size:16px;position:relative;top:1px}
.dwsub-i b{color:#1157d8;font-weight:700}
.dwsub-en{color:#93a2bd;font-size:13px}
.dwsub-i:hover{background:#f0f5ff}
.dwsub-all{display:block;padding:13px 20px 15px 30px;color:#1157d8;font-weight:700;font-size:14.5px;border-top:1px solid #eef2f9}
.dw-foot{padding:16px 18px 22px;border-top:1px solid #eef1f6;display:flex;flex-direction:column;gap:11px;flex-shrink:0}
.drawer-line{background:#06C755;color:#fff;border-radius:999px;padding:15px;font-weight:700;font-size:15px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;box-shadow:0 12px 28px rgba(6,199,85,.35);text-decoration:none}
.drawer-line:hover{color:#fff;filter:brightness(1.06)}
.drawer-line svg{width:20px;height:20px;fill:currentColor}
.drawer-tel{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#1157d8;font-weight:700;font-size:15px}
.drawer-tel svg{width:18px;height:18px}
.scrim{position:fixed;inset:0;background:rgba(10,24,50,.45);z-index:110;opacity:0;pointer-events:none;transition:opacity .3s}
.scrim.open{opacity:1;pointer-events:auto}

/* แถบเมนูด่วนล่างจอ (มือถือ) */
.bnav{display:none}
@media(max-width:900px){
  .bnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:100;
    background:#fff;box-shadow:0 -6px 24px rgba(13,40,90,.1);padding:6px 4px calc(6px + env(safe-area-inset-bottom));align-items:end}
  .bnav a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11.5px;color:#64748b;font-weight:600;padding:4px 0}
  .bnav a.act{color:#1157d8}
  .bnav .bn-ic{display:flex}.bnav .bn-ic svg{width:24px;height:24px}
  .bn-cta{color:#06C755}
  .bn-cta .bn-bubble{width:52px;height:52px;border-radius:50%;background:#06C755;color:#fff;display:flex;
    align-items:center;justify-content:center;margin-top:-22px;box-shadow:0 10px 22px rgba(6,199,85,.4)}
  .bn-cta .bn-bubble svg{width:24px;height:24px}
  .gth2 main{padding-bottom:72px}
  .gc-fab{bottom:84px!important}
}

/* ---------- HERO ---------- */
.hero2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:24px;align-items:center;
  padding-top:26px;padding-bottom:8px}
.hl1{font-size:clamp(30px,4.4vw,52px);font-weight:800;line-height:1.18;color:#0d2b5b}
.hl2{color:#1157d8}
.sub{font-size:clamp(15px,1.5vw,19px);color:#43597e;line-height:1.75;margin:18px 0 26px;text-wrap:pretty}
.btn-p{background:#1157d8;color:#fff;display:inline-flex;align-items:center;gap:12px;padding:15px 26px;
  border-radius:999px;font-weight:700;font-size:16px;box-shadow:0 14px 30px rgba(17,87,216,.4);border:none;cursor:pointer}
.btn-p:hover{background:#0b3fa0;color:#fff}
.pcirc{width:26px;height:26px;border-radius:50%;background:#fff;color:#1157d8;display:flex;align-items:center;justify-content:center}
.btn-o{background:#fff;color:#0d2b5b;display:inline-flex;align-items:center;gap:10px;padding:15px 24px;
  border-radius:999px;font-weight:600;font-size:15.5px;box-shadow:0 12px 26px rgba(20,50,110,.12);border:none;cursor:pointer}
.btn-o:hover{color:#1157d8}
.night .btn-o{background:#14233f;color:#e7eef8}
.avs{display:flex}
.av{width:38px;height:38px;border-radius:50%;border:2px solid #fff;margin-left:-10px;display:flex;
  align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:700}
.av1{background:#7a8fb3;margin-left:0}.av2{background:#b08a6e}.av3{background:#5f7fae}.av4{background:#8a6e9d}
.trust{color:#3d5578;font-size:14.5px;line-height:1.5}

/* stage + house + spots */
.stage{position:relative;width:100%;max-width:600px;margin:0 auto;aspect-ratio:1/0.82}
.house{width:100%;height:auto;position:relative;z-index:1;transition:filter .8s}
.anim-glow .house{animation:none}
.halo{position:absolute;left:8%;right:8%;top:14%;bottom:12%;
  background:radial-gradient(closest-side,rgba(255,186,105,.45),transparent 72%);filter:blur(16px);opacity:.5;z-index:0}
.anim-glow .halo{opacity:1;animation:breathe 4s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.35}50%{opacity:1}}
.dimz{position:absolute;z-index:2;opacity:0;transition:opacity .9s;pointer-events:none;
  -webkit-backdrop-filter:brightness(.44) saturate(.7);backdrop-filter:brightness(.44) saturate(.7);
  -webkit-mask-image:radial-gradient(closest-side,#000 50%,rgba(0,0,0,0) 86%);
  mask-image:radial-gradient(closest-side,#000 50%,rgba(0,0,0,0) 86%)}
.dimz.goff{opacity:1}
.dz1{left:12%;top:20%;width:66%;height:24%}
.dz2{left:9%;top:50%;width:42%;height:26%}
.dz3{left:52%;top:48%;width:34%;height:28%}
.dz4{left:20%;bottom:3%;width:14%;height:10%}
.dz5{left:60%;bottom:3%;width:14%;height:10%}
.spot{position:absolute;z-index:4;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-radius:18px;padding:8px 14px 8px 8px;box-shadow:0 14px 34px rgba(13,40,90,.22);
  cursor:pointer;transition:transform .25s;border:none}
.spot:hover{transform:scale(1.05)}
.si{width:36px;height:36px;border-radius:13px;background:#1157d8;color:#fff;display:flex;align-items:center;
  justify-content:center;position:relative;transition:background .4s;flex-shrink:0}
.si::after{content:'';position:absolute;inset:-5px;border-radius:16px;border:2px solid rgba(17,87,216,.45);animation:ping 2.2s ease-out infinite}
.si.off{background:#a9b8d0}.si.off::after{display:none}
@keyframes ping{0%{transform:scale(.82);opacity:1}70%,100%{transform:scale(1.22);opacity:0}}
.snm{font-size:13px;font-weight:700;color:#0d2b5b;white-space:nowrap}
.sst{font-size:12px;color:#1157d8;font-weight:600;white-space:nowrap}
.sst.off{color:#8ba0c0}
.sw{width:36px;height:21px;border-radius:11px;background:#1157d8;position:relative;transition:background .3s;flex-shrink:0}
.sw.off{background:#bfccdf}
.kn{position:absolute;top:2.5px;left:17px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .3s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.kn.off{left:2.5px}
.sp1{top:3%;left:8%}.sp2{top:24%;right:-2%}.sp3{top:50%;left:-3%}.sp4{top:66%;left:44%}

/* ---------- CONTROL PANEL ---------- */
.panel{background:#fff;border-radius:28px;padding:22px;
  display:grid;grid-template-columns:230px repeat(5,1fr) 160px;gap:14px;
  box-shadow:0 24px 60px rgba(20,50,110,.12);position:relative;z-index:5;align-items:stretch;margin-top:26px}
.ptitle{font-size:20px;font-weight:800}
.psub{font-size:13.5px;color:#67809f;margin:5px 0 14px}
.modebox{border:1.5px solid #dde6f3;border-radius:14px;padding:9px 14px;cursor:pointer;user-select:none;position:relative}
.modebox:hover{border-color:#1157d8}
.mlab{font-size:11px;color:#8ea2c2}
.chev{transition:transform .3s}.chev.open{transform:rotate(180deg)}
.mdd{position:absolute;left:-1.5px;right:-1.5px;top:calc(100% + 6px);background:#fff;border:1.5px solid #dde6f3;
  border-radius:14px;box-shadow:0 18px 40px rgba(20,50,110,.18);overflow:hidden;opacity:0;transform:translateY(-6px);
  pointer-events:none;transition:.25s;z-index:30}
.mdd.open{opacity:1;transform:translateY(0);pointer-events:auto}
.mopt{padding:10px 14px;font-size:13.5px;font-weight:600;color:#3d5578;cursor:pointer;display:flex;align-items:center;gap:8px}
.mopt:hover{background:#eef4ff;color:#1157d8}
.mopt.act{color:#1157d8;background:#f5f9ff;font-weight:700}
.dev{border:1.5px solid #e4ebf6;border-radius:20px;padding:14px 8px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:7px;cursor:pointer;text-align:center;transition:.3s;background:#fff}
.dev.on{border-color:#c3d8fb;box-shadow:0 10px 24px rgba(17,87,216,.1)}
.dvi{width:46px;height:46px;border-radius:50%;background:#f0f4fb;color:#94a7c6;display:flex;align-items:center;
  justify-content:center;transition:.35s}
.dvi.on{background:#e4eeff;color:#1157d8}
.dvo.on{background:#fdf1de;color:#f59e0b}
.dnm{font-size:13.5px;font-weight:600}
.dst{font-size:12.5px;color:#8ba0c0;font-weight:700}
.dst.on{color:#1157d8}.dsto.on{color:#f59e0b}
.allbtn{background:linear-gradient(160deg,#2e6fe0,#0f4fc4);border-radius:22px;color:#fff;display:flex;
  flex-direction:column;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:14px;
  cursor:pointer;box-shadow:0 16px 36px rgba(17,87,216,.35);padding:14px;text-align:center;border:none}
.allbtn:hover{color:#fff;filter:brightness(1.05)}

/* ---------- BRANDS ---------- */
.brands{display:flex;align-items:center;justify-content:center;gap:38px;padding:30px 0 22px;flex-wrap:wrap}
.blab{font-size:13px;color:#67809f;line-height:1.5}
.bw{font-size:17px;font-weight:700;letter-spacing:.4px;color:#96a6c0}
.bwl{font-weight:400;letter-spacing:1.5px}.bwi{font-style:italic;font-weight:800}

/* ---------- SECTION SHELL ---------- */
.sect{padding-top:40px;padding-bottom:6px}
.h2t{font-size:clamp(24px,3vw,32px);font-weight:800;color:#0d2b5b}
.hsub{color:#67809f;margin:8px 0 26px;font-size:15.5px}
.clink{font-size:13.5px;font-weight:700;color:#1157d8;display:inline-flex;align-items:center;gap:6px}
.clink:hover{gap:9px}
.card>.clink{align-self:flex-end}
.fs13{font-size:13px}

/* solutions */
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cards.cards-2{grid-template-columns:1fr 1fr}
.cards.cards-2>.card:last-child:nth-child(odd){grid-column:1 / -1}
.card{background:#fff;border-radius:22px;padding:24px 20px;box-shadow:0 14px 34px rgba(20,50,110,.08);
  display:flex;flex-direction:column;gap:10px}
.cico{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center}
.c-blue{background:#e8f0ff;color:#1157d8}.c-org{background:#fdf1de;color:#f59e0b}
.c-grn{background:#e3f6ec;color:#199d5c}.c-red{background:#fde8e8;color:#e05252}.c-amb{background:#fdeede;color:#e08a3c}
.cnm{font-weight:700;font-size:16.5px}
.cds{font-size:13.5px;color:#67809f;line-height:1.6;flex:1}
.helprow{display:flex;justify-content:flex-end;margin-top:22px}
.hbtn{background:#1157d8;color:#fff;border-radius:999px;padding:13px 22px;display:inline-flex;gap:10px;
  align-items:center;font-weight:700;font-size:14.5px;box-shadow:0 14px 30px rgba(17,87,216,.4);cursor:pointer;border:none}
.hbtn:hover{color:#fff;background:#0b3fa0}

/* why + stats + showroom */
.why{display:grid;grid-template-columns:320px 1fr 340px;gap:22px;padding-top:44px;padding-bottom:6px;align-items:stretch}
.wds{font-size:14.5px;color:#67809f;line-height:1.8;margin:14px 0 20px;text-wrap:pretty}
.ghost{background:#e4ecf8;color:#0d2452;border:none;border-radius:999px;padding:11px 22px;font-weight:700;
  font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.ghost:hover{color:#0d2452;background:#d6e2f6}
.statgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:#eef4fc;border-radius:20px;padding:20px 22px;display:flex;flex-direction:column;justify-content:center;gap:3px}
.stnum{font-size:30px;font-weight:800;color:#0d2452}
.stlab{font-size:13px;color:#67809f}
.shcard{border-radius:22px;overflow:hidden;position:relative;background:#0d2452;min-height:280px;
  display:flex;flex-direction:column;justify-content:flex-end}
.shcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shol{position:relative;z-index:2;padding:22px;background:linear-gradient(180deg,transparent,rgba(8,18,40,.9) 72%);color:#fff}
.shttl{font-size:19px;font-weight:800;color:#fff}
.shds{font-size:13px;color:#dbe5f5;margin-top:2px}
.shbtn{background:#fff;color:#0d2452;border-radius:999px;padding:9px 18px;font-weight:700;font-size:13px;border:none;cursor:pointer;margin-top:12px;align-self:flex-start}

/* services */
.svcs{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.svc{background:#fff;border-radius:18px;padding:18px 16px;box-shadow:0 14px 34px rgba(20,50,110,.08);
  display:flex;flex-direction:column;gap:8px}
.svi{width:40px;height:40px;border-radius:12px;background:#e8f0ff;color:#1157d8;display:flex;align-items:center;justify-content:center}
.svnm{font-weight:700;font-size:14.5px}
.svds{font-size:12.5px;color:#8ba0c0;line-height:1.55}

/* products */
.prods{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.pcard{background:#fff;border-radius:20px;padding:12px 12px 16px;box-shadow:0 14px 34px rgba(20,50,110,.08);
  display:flex;flex-direction:column;gap:7px}
.pimg{border-radius:14px;overflow:hidden;aspect-ratio:1;background:#eef2f8}
.pimg img{width:100%;height:100%;object-fit:cover}
.pnm{font-weight:700;font-size:14.5px}
.pds{font-size:12px;color:#8ba0c0;line-height:1.5;flex:1}
.pall{background:linear-gradient(160deg,#2e6fe0,#0f4fc4);border-radius:20px;color:#fff;display:flex;
  flex-direction:column;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:14px;
  cursor:pointer;box-shadow:0 16px 36px rgba(17,87,216,.35);padding:14px;text-align:center}
.pall:hover{color:#fff;filter:brightness(1.05)}

/* articles */
.arts{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.acard{background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 14px 34px rgba(20,50,110,.08);
  display:flex;flex-direction:column}
.aimg{aspect-ratio:3/2;position:relative;background:#eef2f8}
.aimg img{width:100%;height:100%;object-fit:cover}
.aimg .atag{position:absolute;top:10px;left:10px;z-index:2;background:rgba(255,255,255,.92);color:#1157d8;
  box-shadow:0 4px 12px rgba(13,40,90,.18);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.abody{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.atag{align-self:flex-start;background:#e8f0ff;color:#1157d8;border-radius:999px;padding:4px 12px;font-size:11.5px;font-weight:700}
.attl{font-weight:700;font-size:15px;line-height:1.5;color:#0d2b5b;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden}
.adt{font-size:11px;color:#9db0cc}

/* faq */
.faqwrap{max-width:860px;margin:0 auto}
.fq{background:#fff;border-radius:18px;box-shadow:0 10px 26px rgba(20,50,110,.06);margin-bottom:12px;overflow:hidden}
.fqq{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;cursor:pointer;
  font-weight:700;font-size:15px;color:#0d2b5b;background:none;border:none;width:100%;text-align:left}
.fqi{width:28px;height:28px;border-radius:50%;background:#eef4fc;color:#1157d8;display:flex;align-items:center;
  justify-content:center;flex-shrink:0;transition:.3s}
.fqi.open{transform:rotate(45deg);background:#1157d8;color:#fff}
.fqa{max-height:0;overflow:hidden;transition:max-height .4s ease}
.fqa.open{max-height:320px}
.fqat{padding:0 22px 18px;font-size:13.5px;color:#67809f;line-height:1.8}

/* ---------- FOOTER ---------- */
.foot{background:#0d2452;color:#fff;padding:46px 0 0;margin-top:56px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1.4fr;gap:26px;padding-bottom:34px}
.foot .lname,.foot .lsub,.foot .logoico{color:#fff}
.foot-logo{display:inline-block}
.foot-logo img{height:40px;width:auto;filter:brightness(0) invert(1)}
.ftag{font-size:13px;color:#aebcd8;line-height:1.7;margin:12px 0 16px}
.fh{font-weight:700;font-size:15px;margin-bottom:12px;color:#fff}
.fl{display:flex;flex-direction:column;gap:9px;font-size:13.5px;align-items:flex-start}
.fl a{color:#aebcd8}.fl a:hover{color:#fff}
.fc{display:flex;gap:10px;font-size:13px;color:#aebcd8;align-items:flex-start;line-height:1.6}
.fc a{color:#aebcd8}.fc a:hover{color:#fff}
.fci{color:#7f95c4;flex-shrink:0;margin-top:2px}
.socials{display:flex;gap:10px}
.soc{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;
  justify-content:center;color:#fff;cursor:pointer;font-weight:700;font-size:14px}
.soc svg{width:17px;height:17px;fill:currentColor;stroke:none}
.soc.yt{background:#ff0000}.soc.yt:hover{background:#d90000}
.soc.line{background:#06c755}.soc.line:hover{background:#05b34c}
.fbot{border-top:1px solid rgba(255,255,255,.16);padding:18px 0 26px;display:flex;justify-content:space-between;
  font-size:12.5px;color:#aebcd8;flex-wrap:wrap;gap:10px}
.fbot a{color:#aebcd8}.fbot a:hover{color:#fff}

/* ---------- floating: night toggle (มุมซ้ายล่าง - ไม่ชนปุ่มแชทมุมขวา) ---------- */
.nighttog{position:fixed;left:18px;bottom:20px;z-index:40;width:46px;height:46px;border-radius:50%;
  background:#0d2452;color:#ffd77a;border:none;cursor:pointer;box-shadow:0 12px 30px rgba(13,36,82,.35);
  display:flex;align-items:center;justify-content:center}
.nighttog:hover{transform:translateY(-2px);transition:.2s}
.night .nighttog{background:#ffd77a;color:#0d2452}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1080px){
  .panel{grid-template-columns:repeat(3,1fr);gap:12px}
  .panel .pinfo{grid-column:1/-1}
  /* .allbtn = ช่องที่ 6 ในกริด (ไม่เต็มแถว) เหมือนรูปตัวอย่าง */
  .cards{grid-template-columns:repeat(3,1fr)}
  .prods{grid-template-columns:repeat(4,1fr)}
  .svcs{grid-template-columns:repeat(3,1fr)}
  .why{grid-template-columns:1fr 1fr;gap:18px}
  .why .whytext{grid-column:1/-1}
  .arts{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:860px){
  .menu{display:none}
  .nav-r .cta{display:none}
  .rndbtn{display:flex}
  .hambtn{display:flex}
  .hero2{grid-template-columns:1fr;gap:14px}
  /* มือถือ: ข้อความอยู่บน บ้านอยู่ล่าง (สลับจากเดิม) - เรียงตาม DOM ไม่ต้อง order */
  .fgrid{grid-template-columns:1fr 1fr;gap:24px}
}
@media(max-width:620px){
  .cards.cards-2{grid-template-columns:1fr}
  .cards.cards-2>.card:last-child:nth-child(odd){grid-column:auto}
  .logo-img{height:34px}
  /* แผงควบคุม: คงกริด 3 คอลัมน์เหมือนรูปตัวอย่าง + ย่อการ์ดให้พอดีจอ */
  .panel{padding:16px;gap:10px}
  .dev{padding:12px 4px;border-radius:16px;gap:5px}
  .dvi{width:40px;height:40px}
  .dnm{font-size:12px;line-height:1.25}.dst{font-size:11.5px}
  .allbtn{padding:12px 4px;font-size:12px;border-radius:16px;gap:6px;line-height:1.25}
  .allbtn svg{width:22px;height:22px}
  .modebox{padding:8px 12px}
  .cards{grid-template-columns:1fr 1fr}
  .prods{grid-template-columns:1fr 1fr}
  .svcs{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:1fr}
  .statgrid{grid-template-columns:1fr 1fr}
  .arts{grid-template-columns:repeat(2,1fr)}
  .brands{gap:22px}
  .fgrid{grid-template-columns:1fr}
  .spot{padding:6px 10px 6px 6px}
  .snm{font-size:11px}.sst{font-size:10px}
  .si{width:30px;height:30px}
  .sw{width:30px;height:18px}.kn{left:14px;width:13px;height:13px}.kn.off{left:2px}
  .hbtn,.helprow{width:100%}.helprow{justify-content:center}
}
@media(max-width:400px){
  .cards,.prods,.svcs{grid-template-columns:1fr}
  .dev{padding:11px 2px}.dnm{font-size:11px}.dst{font-size:11px}
  .spot .sw{display:none}
}
@media (prefers-reduced-motion: reduce){
  .anim-glow .halo,.si::after{animation:none}
  .house,.dimz,.fqa,.dvi{transition:none}
}

/* ============ ผู้ช่วยเลือกสินค้า (แชทบอท) - พอร์ตจาก main.css ให้หน้าใหม่ใช้ได้ ============ */
.gc-fab{position:fixed; right:18px; bottom:20px; z-index:58; display:flex; align-items:center; gap:9px;
  background:linear-gradient(135deg, var(--brand), var(--brand-dark)); color:#fff; border:none; cursor:pointer;
  border-radius:999px; padding:13px 18px; font-family:inherit; font-size:.9rem; font-weight:700;
  box-shadow:0 8px 24px rgba(17,87,216,.4)}
.gc-fab svg{width:22px; height:22px}
.gc-fab:hover{transform:translateY(-2px); transition:.2s}
.gc-panel[hidden]{display:none !important}
.gc-panel{position:fixed; right:18px; bottom:86px; z-index:66; width:min(94vw, 390px); height:min(74vh, 600px);
  background:#fff; border-radius:18px; box-shadow:0 20px 60px rgba(15,30,40,.28); border:1px solid var(--line);
  display:flex; flex-direction:column; overflow:hidden}
.gc-head{display:flex; align-items:center; justify-content:space-between; padding:14px 18px;
  background:linear-gradient(120deg, var(--brand), var(--brand-dark)); color:#fff}
.gc-head b{display:block; font-size:.95rem}
.gc-head span{font-size:.72rem; color:rgba(255,255,255,.85)}
.gc-close{background:rgba(255,255,255,.18); color:#fff; border:none; width:30px; height:30px; border-radius:50%;
  cursor:pointer; font-size:.85rem}
.gc-msgs{flex:1; overflow-y:auto; padding:16px 14px; display:flex; flex-direction:column; gap:10px; background:#f6f9fb}
.gc-msg{max-width:85%; padding:10px 14px; border-radius:14px; font-size:.88rem; line-height:1.65}
.gc-msg.assistant{background:#fff; border:1px solid var(--line); border-top-left-radius:4px; align-self:flex-start}
.gc-msg.user{background:var(--brand); color:#fff; border-top-right-radius:4px; align-self:flex-end}
.gc-msg a{font-weight:700}
.gc-msg.user a{color:#fff; text-decoration:underline}
.gc-typing{color:var(--muted); letter-spacing:3px; animation:gcPulse 1s infinite}
@keyframes gcPulse{50%{opacity:.4}}
.gc-chips{display:flex; gap:8px; padding:0 14px 10px; background:#f6f9fb; flex-wrap:wrap}
.gc-chips-head{width:100%; font-size:.73rem; font-weight:700; color:var(--muted); padding:4px 2px 2px}
.gc-chips.gc-menu{flex-direction:column; align-items:stretch; max-height:46%; overflow-y:auto}
.gc-chips.gc-menu .gc-chip{text-align:left; border-radius:10px; padding:10px 14px; font-size:.84rem;
  border-width:1px; box-shadow:0 1px 3px rgba(17,87,216,.08)}
.gc-chips.row{flex-wrap:nowrap; overflow-x:auto; scrollbar-width:none; padding-top:8px}
.gc-chips.row::-webkit-scrollbar{display:none}
.gc-chips.row .gc-chip{white-space:nowrap; flex:none; font-size:.74rem; padding:5px 12px}
.gc-chip{border:1.5px solid var(--brand); color:var(--brand); background:#fff; border-radius:999px;
  padding:6px 13px; font-family:inherit; font-size:.78rem; font-weight:600; cursor:pointer}
.gc-chip:hover{background:var(--brand); color:#fff}
.gc-form{display:flex; gap:8px; padding:10px 12px; border-top:1px solid var(--line); background:#fff}
.gc-input{flex:1; border:1.5px solid var(--line); border-radius:999px; padding:10px 16px; font-family:inherit;
  font-size:.9rem; outline:none}
.gc-input:focus{border-color:var(--brand)}
.gc-send{background:var(--brand); color:#fff; border:none; width:42px; height:42px; border-radius:50%;
  cursor:pointer; font-size:1rem; flex:none}
.gc-foot{padding:7px 14px 10px; font-size:.68rem; color:var(--muted); text-align:center; background:#fff}
.gc-foot a{font-weight:700}
@media (max-width: 700px){
  .gc-fab{bottom:calc(20px + env(safe-area-inset-bottom)); right:14px; padding:12px 15px}
  .gc-fab-label{display:none}
  .gc-panel{right:0; left:0; bottom:0; width:100%; height:calc(100dvh - 56px); border-radius:18px 18px 0 0; z-index:66}
}

/* ============================================================
   หน้า เกี่ยวกับเรา (About)
   ============================================================ */
.phead{text-align:center;padding-top:28px}
.pt1{font-size:clamp(27px,4vw,40px);font-weight:800;color:#0d2b5b}
.night .pt1{color:#fff}
.pt1 b{color:#1157d8}
.psub{color:#67809f;margin:10px auto 0;font-size:clamp(14px,1.6vw,16px);line-height:1.7;max-width:640px}
.statgrid.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:620px){.statgrid.g4{grid-template-columns:1fr 1fr}}
.story{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding-top:40px;align-items:center}
.simg{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/3;background:#eef2f8;box-shadow:0 24px 60px rgba(20,50,110,.14)}
.simg img{width:100%;height:100%;object-fit:cover}
.dtx{font-size:14.5px;line-height:1.95;color:#33496e;margin:14px 0 0}
.night .dtx{color:#c3d0e9}
.vals{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.val{background:#fff;border-radius:20px;padding:24px 22px;box-shadow:0 14px 34px rgba(20,50,110,.08);display:flex;flex-direction:column;gap:10px}
.night .val{background:#14233f}
.vico{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center}
.vnm{font-weight:800;font-size:16px;color:#0d2b5b}
.night .vnm{color:#fff}
.vds{font-size:13px;color:#67809f;line-height:1.7}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tmem{background:#fff;border-radius:20px;padding:24px 20px;box-shadow:0 14px 34px rgba(20,50,110,.08);text-align:center;display:flex;flex-direction:column;align-items:center;gap:3px}
.night .tmem{background:#14233f}
.tface{width:104px;height:104px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.tnm{font-weight:800;font-size:15.5px;color:#0d2b5b}
.night .tnm{color:#fff}
.trl{font-size:12px;color:#1157d8;font-weight:700}
.tds{font-size:12px;color:#8ba0c0;line-height:1.6;margin-top:4px}
.visit{background:#0d2452;border-radius:26px;overflow:hidden;display:grid;grid-template-columns:1fr 1.1fr;color:#fff;margin-top:44px}
.vbody{padding:38px 40px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.vttl{font-size:clamp(19px,2.5vw,25px);font-weight:800;color:#fff}
.vds2{font-size:14px;color:#c3d0e9;line-height:1.8}
.vrow{display:flex;gap:10px;font-size:13.5px;color:#c3d0e9;align-items:flex-start;line-height:1.6}
.vrow svg{width:15px;height:15px;color:#7f95c4;flex-shrink:0;margin-top:2px}
.wbtn{background:#fff;color:#0d2452;border-radius:999px;padding:13px 26px;font-weight:700;font-size:15px;border:none;cursor:pointer;align-self:flex-start;margin-top:6px}
.wbtn:hover{color:#0d2452;background:#eaf0fb}
.vimg{position:relative;background:#16305e;min-height:300px}
.vimg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media(max-width:860px){
  .story{grid-template-columns:1fr;gap:20px}
  .vals{grid-template-columns:1fr 1fr}
  .team{grid-template-columns:1fr 1fr}
  .visit{grid-template-columns:1fr}
  .vimg{min-height:220px;order:-1}
  .vbody{padding:28px 24px}
}
@media(max-width:520px){
  .vals{grid-template-columns:1fr}
  .tface{width:84px;height:84px}
}

/* ============================================================
   หน้า ผลงาน (Portfolio)
   ============================================================ */
.stats{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;padding-top:24px}
.stats .stat{min-width:150px}
.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;padding-top:26px}
.chip{background:#fff;border:1.5px solid #e4ebf6;color:#3d5578;border-radius:999px;padding:9px 20px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.25s;font-family:inherit}
.chip:hover{border-color:#1157d8;color:#1157d8}
.chip.act{background:#1157d8;border-color:#1157d8;color:#fff;box-shadow:0 8px 20px rgba(17,87,216,.3)}
.night .chip{background:#14233f;border-color:#283a5c;color:#a9bbdb}
.works{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.wcard{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 14px 34px rgba(20,50,110,.08);display:flex;flex-direction:column;position:relative}
.night .wcard{background:#14233f}
.wimg{aspect-ratio:4/3;position:relative;background:#eef2f8;overflow:hidden}
.wimg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.wcard:hover .wimg img{transform:scale(1.05)}
.wimg .atag{position:absolute;top:10px;left:10px;z-index:2;background:rgba(255,255,255,.92);color:#1157d8;
  box-shadow:0 4px 12px rgba(13,40,90,.18);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.wbx{padding:14px 16px 16px;display:flex;flex-direction:column;gap:7px;flex:1}
.wttl{font-weight:700;font-size:14.5px;line-height:1.5;color:#0d2b5b;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden}
.night .wttl{color:#fff}
.loc{display:flex;align-items:center;gap:5px;font-size:12px;color:#8ba0c0}
.ctabox{background:linear-gradient(160deg,#2e6fe0,#0f4fc4);border-radius:26px;padding:36px 40px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 24px 60px rgba(17,87,216,.3);flex-wrap:wrap;margin-top:24px}
.ctat{font-size:clamp(19px,2.5vw,23px);font-weight:800;color:#fff;margin:0}
.ctas{font-size:14px;color:#d5e3fb;margin-top:6px}
@media(max-width:1000px){.works{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.works{grid-template-columns:repeat(2,1fr)}}

/* ============================================================
   หน้า รวมบทความ (Articles Index) - บทความเด่น
   ============================================================ */
.feat{background:#fff;border-radius:26px;overflow:hidden;box-shadow:0 24px 60px rgba(20,50,110,.12);display:grid;grid-template-columns:1.2fr 1fr;margin-top:30px}
.night .feat{background:#14233f}
.fimg{position:relative;background:#eef2f8;min-height:320px;overflow:hidden}
.fimg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fbody{padding:34px 36px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.fttl{font-size:clamp(20px,2.6vw,27px);font-weight:800;line-height:1.45;color:#0d2b5b}
.night .fttl{color:#fff}
.fxc{font-size:14.5px;color:#67809f;line-height:1.8}
@media(max-width:820px){
  .feat{grid-template-columns:1fr}
  .fimg{min-height:210px}
  .fbody{padding:24px}
}

/* ============================================================
   หน้า บทความเดี่ยว (Article)
   ============================================================ */
.crumb{display:flex;align-items:center;gap:8px;justify-content:flex-start;font-size:13px;color:#67809f;flex-wrap:wrap;padding-top:12px}
.crumb a{color:#67809f}.crumb a:hover{color:#1157d8}
.ahead{max-width:820px;margin:0 auto;text-align:center;padding-top:20px}
.ahead .atag{align-self:center}
.at1{font-size:clamp(25px,3.6vw,40px);font-weight:800;line-height:1.35;margin:16px 0 14px;color:#0d2b5b}
.night .at1{color:#fff}
.ameta{display:flex;align-items:center;justify-content:center;gap:10px;font-size:13.5px;color:#67809f;flex-wrap:wrap}
.dotsep{width:4px;height:4px;border-radius:50%;background:#b6c5dc}
.heroimg{max-width:1060px;margin:26px auto 0;border-radius:26px;overflow:hidden;aspect-ratio:21/9;background:#eef2f8;box-shadow:0 24px 60px rgba(20,50,110,.14)}
.heroimg img{width:100%;height:100%;object-fit:cover}
.aprose{max-width:760px;margin:32px auto 0;font-size:16px;line-height:1.95;color:#33496e}
.night .aprose{color:#c3d0e9}
.asum{background:#eef4fc;border-radius:16px;padding:16px 20px;margin-bottom:26px;font-size:15px;color:#33496e}
.night .asum{background:#14233f;color:#c3d0e9}
.aprose p{margin:0 0 22px}
.aprose h2{font-size:clamp(21px,2.6vw,26px);font-weight:800;color:#0d2b5b;margin:36px 0 12px}
.aprose h3{font-size:clamp(18px,2.2vw,22px);font-weight:800;color:#0d2b5b;margin:30px 0 10px}
.aprose h4{font-size:17px;font-weight:800;color:#0d2b5b;margin:24px 0 8px}
.night .aprose h2,.night .aprose h3,.night .aprose h4,.night .aprose strong{color:#fff}
.aprose ul,.aprose ol{margin:0 0 22px;padding-left:22px}
.aprose li{margin:0 0 9px}
.aprose a{color:#1157d8;font-weight:600;text-decoration:underline}
.aprose strong{color:#0d2b5b}
.aprose img{width:100%;height:auto;border-radius:16px;margin:20px 0}
.aprose figure{margin:20px 0}
.aprose blockquote{background:#eef4fc;border-radius:16px;padding:18px 22px;margin:24px 0;color:#0d2b5b;font-weight:600}

/* ============================================================
   หน้า รายละเอียดผลงาน (Project Detail)
   ============================================================ */
.dhead{padding-top:18px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.dt1{font-size:clamp(23px,3.2vw,36px);font-weight:800;line-height:1.35;margin:12px 0 8px;color:#0d2b5b}
.night .dt1{color:#fff}
.gal{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:14px;margin-top:24px;height:min(480px,58vw)}
.g1{grid-row:1/3;position:relative;border-radius:24px;overflow:hidden;background:#eef2f8}
.g2{position:relative;border-radius:20px;overflow:hidden;background:#eef2f8}
.gal img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dgrid{display:grid;grid-template-columns:1fr 340px;gap:24px;margin-top:34px;align-items:start}
.morepics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.morepics img{width:100%;border-radius:16px;aspect-ratio:4/3;object-fit:cover}
.side{background:#fff;border-radius:22px;padding:24px;box-shadow:0 14px 34px rgba(20,50,110,.1);position:sticky;top:80px}
.night .side{background:#14233f}
.sh{font-size:16px;font-weight:800;margin:0 0 14px;color:#0d2b5b}
.night .sh{color:#fff}
.srow{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #eef2f8;font-size:13.5px}
.night .srow{border-bottom-color:#233039}
.sk{color:#8ba0c0}
.sv{font-weight:700;text-align:right;color:#0d2b5b}
.night .sv{color:#e7eef2}
.sbtn{display:block;text-align:center;text-decoration:none;margin-top:18px;background:#1157d8;color:#fff;border-radius:999px;padding:13px;font-weight:700;font-size:14.5px;box-shadow:0 12px 26px rgba(17,87,216,.35)}
.sbtn:hover{color:#fff;background:#0b3fa0}
.sbtn2{display:block;text-align:center;text-decoration:none;margin-top:10px;background:#e4ecf8;color:#0d2452;border-radius:999px;padding:12px;font-weight:700;font-size:14px}
.sbtn2:hover{color:#0d2452;background:#d6e2f6}
@media(max-width:820px){
  .gal{grid-template-columns:1fr;grid-template-rows:auto;height:auto}
  .g1{grid-row:auto;aspect-ratio:16/10}
  .g2{aspect-ratio:16/10}
  .dgrid{grid-template-columns:1fr}
  .side{position:static}
}

/* ============================================================
   เอฟเฟกต์เปิดหน้า / เลื่อนเผยเนื้อหา (scroll reveal)
   .reveal-on + .rv เพิ่มด้วย JS → ถ้าไม่มี JS เนื้อหาแสดงครบ (ปลอดภัยต่อ SEO)
   ============================================================ */
.gth2.reveal-on .rv{opacity:0;transform:translateY(24px);
  transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}
.gth2.reveal-on .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .gth2.reveal-on .rv{opacity:1 !important;transform:none !important;transition:none !important}
}

/* ============================================================
   หน้า บริการติดตั้ง (Service)
   ============================================================ */
.cards.cards-4{grid-template-columns:repeat(4,1fr)}
.cards.cards-3{grid-template-columns:repeat(3,1fr)}
/* การ์ดโซลูชันหลัก (หน้า /solutions/) */
.solcards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.solcard{background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 14px 34px rgba(20,50,110,.08);display:flex;flex-direction:column}
.night .solcard{background:#14233f}
.soltop{aspect-ratio:16/10;position:relative;background:#eef2f8;overflow:hidden}
.soltop img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.solcard:hover .soltop img{transform:scale(1.05)}
.solbd{padding:22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.solbd h3{font-size:18.5px;font-weight:800;color:#0d2b5b}
.night .solbd h3{color:#fff}
.solbd .cds{font-size:13.5px;color:#67809f;line-height:1.7}
.inc{display:flex;flex-wrap:wrap;gap:6px}
.inc span{background:#eef4fc;color:#3d5578;border-radius:999px;padding:4px 11px;font-size:11.5px;font-weight:600}
.night .inc span{background:#1d3055;color:#a9bbdb}
.solact{margin-top:auto;padding-top:6px}
@media(max-width:960px){.solcards{grid-template-columns:1fr}}
.chip.static{cursor:default}
.chip.static:hover{border-color:#e4ebf6;color:#3d5578}
.night .chip.static:hover{border-color:#283a5c;color:#a9bbdb}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:#fff;border-radius:20px;padding:26px 22px;box-shadow:0 14px 34px rgba(20,50,110,.08);position:relative}
.night .step{background:#14233f}
.step-n{width:46px;height:46px;border-radius:14px;background:linear-gradient(160deg,#2e6fe0,#0f4fc4);color:#fff;
  font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 10px 22px rgba(17,87,216,.3)}
.step-t{font-weight:800;font-size:16px;color:#0d2b5b}
.night .step-t{color:#fff}
.step-d{font-size:13.5px;color:#67809f;line-height:1.7;margin-top:6px}
.arealine{display:flex;align-items:flex-start;gap:14px;background:#eef4fc;border-radius:20px;padding:22px 26px}
.night .arealine{background:#14233f}
.arealine>svg{color:#1157d8;flex-shrink:0;margin-top:2px}
.areahead{font-weight:800;font-size:16px;color:#0d2b5b}
.night .areahead{color:#fff}
.areatxt{font-size:14px;color:#67809f;line-height:1.7;margin-top:3px}
@media(max-width:1000px){.cards.cards-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.cards.cards-4{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards.cards-4,.cards.cards-3{grid-template-columns:1fr}.steps{grid-template-columns:1fr}}

/* ============ Hero 3D + control panel (house-scene) ============ */
.msym{font-family:'Material Symbols Outlined';font-weight:normal;font-style:normal;line-height:1;
  letter-spacing:normal;text-transform:none;white-space:nowrap;-webkit-font-feature-settings:'liga';
  -webkit-font-smoothing:antialiased;font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24}
.h3top{background:linear-gradient(170deg,#f6f9ff 0%,#e9f0fd 55%,#e2ebfb 100%);border-radius:26px;
  padding:clamp(16px,2.4vw,34px);display:flex;flex-wrap:wrap;align-items:flex-start;
  gap:clamp(18px,3vw,40px);color:#14224a;
  font-family:'IBM Plex Sans Thai','Noto Sans Thai',system-ui,sans-serif}
.h3top *{box-sizing:border-box}
/* --- hero copy --- */
.h3copy{flex:1 1 380px;min-width:280px;display:flex;flex-direction:column;gap:clamp(16px,2vw,26px)}
.h3h1{margin:0;font-family:'Prompt',sans-serif;font-weight:700;font-size:clamp(32px,5vw,60px);
  line-height:1.14;letter-spacing:-.5px}
.h3h1a,.h3h1b{display:block}
.h3h1a{color:#16265c}
.h3h1b{color:#1b5cd8}
.h3sub{margin:0;font-size:clamp(15px,1.5vw,19px);line-height:1.65;color:#55648a;max-width:32ch}
.h3ctas{display:flex;flex-wrap:wrap;gap:12px}
.h3cta{display:flex;align-items:center;gap:12px;padding:15px 26px;border:none;border-radius:999px;
  font-family:'Prompt',sans-serif;font-weight:500;font-size:clamp(14px,1.4vw,17px);cursor:pointer;
  text-decoration:none;transition:transform .15s,box-shadow .2s}
.h3cta-p{background:#1b5cd8;color:#fff;box-shadow:0 14px 30px rgba(27,92,216,.30)}
.h3cta-o{background:#fff;color:#16265c;box-shadow:0 12px 26px rgba(27,92,216,.12)}
.h3cta:hover{transform:translateY(-1px)}
.h3cta-o .h3arr{color:#1b5cd8}
.h3play{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.22);display:grid;
  place-items:center;font-size:11px}
.h3trust{display:flex;align-items:center;gap:16px}
.h3avs{display:flex}
.h3av{width:42px;height:42px;border-radius:50%;color:#fff;display:grid;place-items:center;
  font-size:14px;border:3px solid #f4f8ff}
.h3av+.h3av{margin-left:-12px}
.h3av1{background:#8494b5}.h3av2{background:#b9976b}.h3av3{background:#6f86b8}.h3av4{background:#9c7ba8}
.h3trustx{display:grid;gap:2px}
.h3tn{font-family:'Prompt',sans-serif;font-weight:600;font-size:16px;color:#16265c}
.h3tl{font-size:14px;color:#6b7a9c}
/* --- stage / 3D --- */
.h3stage{flex:1 1 420px;min-width:280px;align-self:flex-start;position:relative;z-index:10}
.h3canvas{position:relative;width:100%;height:clamp(320px,48vh,540px);background:transparent}
.h3canvas house-scene{position:absolute;inset:0;width:100%;height:100%;display:block}
.h3amb{position:absolute;right:12px;top:12px;z-index:6;display:flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;border:none;background:rgba(22,38,92,.82);color:#dfeaff;
  font-family:'Prompt',sans-serif;font-weight:500;font-size:11.5px;cursor:pointer}
.h3amb .msym{font-size:15px}
.h3pills{position:absolute;inset:0;pointer-events:none;z-index:5}
.h3pill{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;display:flex;
  align-items:center;gap:7px;border-radius:999px;background:rgba(255,255,255,.9);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  box-shadow:0 6px 14px rgba(22,38,92,.12);cursor:pointer;border:1px solid #e3eaf7}
.h3pill:hover{border-color:#1b5cd8}
.h3pill .pico{border-radius:999px;display:grid;place-items:center;font-family:'Material Symbols Outlined';line-height:1}
.h3pill .pnm{font-family:'Prompt',sans-serif;font-weight:500;font-size:11px;color:#16265c;white-space:nowrap}
.h3pill .pst{font-size:10px}
.h3view{display:flex;flex-direction:row;gap:8px;align-items:center;justify-content:center;margin-top:14px}
.h3viewlab{font-family:'Prompt',sans-serif;font-weight:500;font-size:10.5px;color:#16265c}
.h3vbtn{width:36px;height:36px;border-radius:50%;border:none;background:#fff;color:#16265c;
  font-family:system-ui,'Apple Symbols',sans-serif;font-size:14px;cursor:pointer;
  box-shadow:0 5px 14px rgba(22,38,92,.14);transition:color .15s,background .15s}
.h3vbtn:hover{color:#1b5cd8}
.h3auto{font-family:'Prompt',sans-serif;font-size:9px;font-weight:600;letter-spacing:.3px}
.h3auto.on{background:#16265c;color:#e7f0ff}
/* แถบซูมเข้า/ออก - ฝั่งขวาของโมเดลบ้าน */
.h3zoom{position:absolute;right:14px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;z-index:6}
.h3zoom .h3vbtn{font-size:20px;font-weight:600;line-height:1}
html{scroll-behavior:smooth}
#control{scroll-margin-top:88px}
/* --- control card --- */
.h3panel{flex:1 1 100%;background:#fff;border-radius:clamp(20px,2.4vw,30px);
  padding:clamp(16px,2.4vw,30px);box-shadow:0 22px 50px rgba(22,38,92,.10);
  display:flex;flex-wrap:wrap;gap:clamp(14px,2.4vw,32px);align-content:flex-start}
.h3pleft{flex:1 1 260px;min-width:240px;display:flex;flex-direction:column;gap:14px}
.h3ptitle{margin:0;font-family:'Prompt',sans-serif;font-weight:600;font-size:clamp(20px,2.2vw,27px);color:#16265c}
.h3psub{margin:0;font-size:14.5px;line-height:1.6;color:#6b7a9c}
.h3mode{position:relative}
.h3modebtn{display:grid;gap:4px;width:100%;padding:11px 16px;border:1.5px solid #e3eaf7;border-radius:16px;
  background:#fff;cursor:pointer;text-align:left;font-family:inherit}
.h3modebtn[aria-expanded="true"]{border-color:#1b5cd8}
.h3modelab{font-size:12px;color:#8a97b5}
.h3moderow{display:flex;align-items:center;gap:10px}
.h3modeic{font-size:19px;color:#16265c}
.h3modename{flex:1;font-family:'Prompt',sans-serif;font-weight:600;font-size:15px;color:#16265c}
.h3caret{font-size:20px;color:#16265c}
.h3modemenu{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:12;padding:6px;border-radius:16px;
  background:#fff;box-shadow:0 16px 34px rgba(22,38,92,.16);display:grid;gap:2px}
.h3modemenu[hidden]{display:none}
.h3modeopt{display:flex;align-items:center;gap:10px;padding:12px 14px;border:none;border-radius:12px;
  background:transparent;cursor:pointer;text-align:left;font-family:'Prompt',sans-serif;font-size:14px;color:#16265c}
.h3modeopt:hover{background:#f4f8ff}
.h3modeopt.on{background:#f2f7ff;color:#1b5cd8;font-weight:600}
.h3modeopt .msym{font-size:18px;color:inherit}
.h3tiles{flex:3 1 460px;display:grid;grid-template-columns:repeat(auto-fit,minmax(126px,1fr));gap:12px}
.h3tile{display:grid;justify-items:center;align-content:center;gap:10px;padding:18px 12px;border-radius:20px;
  border:1px solid #eaf0f9;background:#fff;cursor:pointer;text-align:center;
  box-shadow:0 4px 14px rgba(22,38,92,.05);text-decoration:none;font-family:inherit;transition:border-color .15s}
.h3tile:hover{border-color:#bcd3f7}
.h3ti{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  font-family:'Material Symbols Outlined';font-size:24px;line-height:1}
.h3tname{font-family:'Prompt',sans-serif;font-weight:500;font-size:13.5px;color:#16265c}
.h3tstate{font-family:'Prompt',sans-serif;font-weight:500;font-size:12.5px}
.h3tile-sol{background:#1b5cd8;box-shadow:0 14px 28px rgba(27,92,216,.28);gap:8px}
.h3tile-sol:hover{border-color:transparent}
.h3tile-sol .h3ti{width:44px;height:44px;background:rgba(255,255,255,.2);color:#fff}
.h3tile-sol .h3tname{color:#fff}
@media(min-width:1100px){.h3tiles{grid-template-columns:repeat(6,1fr)}}
/* --- expandable all-devices --- */
.h3all{margin-top:clamp(14px,2vw,22px)}
.h3all[hidden]{display:none}
.h3allcard{background:#fff;border-radius:clamp(20px,2.4vw,30px);padding:clamp(18px,2.4vw,30px);
  box-shadow:0 22px 50px rgba(22,38,92,.10);display:flex;flex-wrap:wrap;gap:clamp(18px,2.4vw,30px);
  font-family:'IBM Plex Sans Thai','Noto Sans Thai',sans-serif}
.h3alcol{flex:2 1 420px;display:grid;gap:10px;align-content:start}
.h3alhead{display:flex;align-items:center;justify-content:space-between;gap:12px}
.h3alhead h3{margin:0;font-family:'Prompt',sans-serif;font-weight:600;font-size:18px;color:#16265c}
.h3aloff{padding:8px 14px;border-radius:10px;border:1px solid #e3eaf7;background:#fbfcff;color:#55648a;
  font-size:12.5px;cursor:pointer;font-family:inherit}
.h3aloff:hover{border-color:#1b5cd8}
.h3algrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.h3drow{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;border:1px solid #e8edf7;background:#fcfdff}
.h3drow.on{background:#f3f7ff;border-color:#c5d9fb}
.h3dic{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font-family:'Material Symbols Outlined';font-size:20px;line-height:1}
.h3dinfo{flex:1;display:grid;gap:2px;min-width:0}
.h3dname{font-family:'Prompt',sans-serif;font-weight:500;font-size:13.5px;color:#16265c}
.h3dmeta{font-size:11.5px;color:#8a97b5}
.h3tog{flex:none;width:46px;height:26px;border-radius:999px;border:none;padding:3px;cursor:pointer;
  display:flex;align-items:center;justify-content:flex-start;background:#d5dcea}
.h3tog.on{justify-content:flex-end;background:#1b5cd8}
.h3tog span{width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(22,38,92,.3)}
.h3accol{flex:1 1 220px;min-width:200px;display:grid;gap:12px;align-content:start}
.h3accol h3{margin:0;font-family:'Prompt',sans-serif;font-weight:600;font-size:18px;color:#16265c}
.h3acbox{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;
  border:1px solid #e3eaf7;border-radius:18px;background:#fbfcff}
.h3acbtn{width:40px;height:40px;border-radius:12px;border:1px solid #e3eaf7;background:#fff;font-size:18px;
  color:#16265c;cursor:pointer}
.h3actemp{display:grid;justify-items:center}
.h3actempn{font-family:'Prompt',sans-serif;font-weight:600;font-size:26px;color:#16265c;line-height:1.1}
.h3acstat{font-size:11.5px;color:#8a97b5}
.h3acsum{padding:14px 16px;border-radius:18px;background:#f2f6ff;font-size:12.5px;line-height:1.7;color:#55648a}
/* --- mobile: 3D เรียงปกติ + อุปกรณ์เป็น carousel เลื่อนแนวนอน --- */
@media(max-width:900px){
  .h3canvas{height:clamp(220px,32vh,320px)}
  .h3view{position:absolute;left:14px;top:14px;flex-direction:column;margin-top:0;z-index:6}
  .h3pill .pnm,.h3pill .pst{display:none}
  .h3tiles{display:flex;grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;
    gap:10px;padding:2px 2px 10px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .h3tiles::-webkit-scrollbar{display:none}
  .h3tile{scroll-snap-align:start;flex:0 0 calc((100% - 20px)/3)}
}
/* carousel: ปุ่มลูกศรเลื่อน (โชว์เฉพาะมือถือ) */
.h3carwrap{position:relative}
.h3carbtn{display:none}
@media(max-width:900px){
  .h3carbtn{display:flex;position:absolute;top:calc(50% + 2px);transform:translateY(-50%);z-index:4;
    width:34px;height:34px;border-radius:50%;border:none;background:#fff;color:#1b5cd8;
    align-items:center;justify-content:center;font-size:22px;line-height:1;cursor:pointer;
    box-shadow:0 6px 16px rgba(22,38,92,.2)}
  .h3carbtn:active{background:#eef4ff}
  .h3carprev{left:-4px}
  .h3carnext{right:-4px}
}

/* ============ หน้าเนื้อหาโซลูชัน (persona detail) ============ */
.crumb{font-size:13px;color:#8a97b5;padding:22px 0 4px}
.crumb a{color:#67809f}
.crumb a:hover{color:#1157d8}
.crumb span{color:#1157d8;font-weight:600}
.solhero{position:relative;margin-top:12px;padding:clamp(24px,3.4vw,42px);border-radius:26px;overflow:hidden;
  background:linear-gradient(155deg,#eef4ff 0%,#f7faff 55%,#ffffff 100%);border:1px solid #e6edf9;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(22px,3vw,44px);align-items:center}
.solhero::after{content:"";position:absolute;left:-70px;bottom:-80px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(17,123,216,.12),transparent);pointer-events:none}
.solhero-txt{position:relative;z-index:1}
.solhero-img{position:relative;z-index:1;min-height:clamp(220px,26vw,320px);border-radius:18px;overflow:hidden;
  box-shadow:0 18px 40px rgba(20,50,110,.16)}
.solhero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cico.big{width:66px;height:66px;border-radius:20px;margin-bottom:18px;box-shadow:0 10px 26px rgba(20,50,110,.10)}
.cico.big svg{width:30px;height:30px}
.solhero .pt1{margin:0 0 8px}
@media(max-width:760px){
  .solhero{grid-template-columns:1fr}
  .solhero-img{min-height:clamp(180px,42vw,240px);order:2}
}
.sol-tag{position:relative;margin:0;font-weight:600;font-size:clamp(14px,1.7vw,18px);color:#1157d8}
.solintro{position:relative;margin:16px 0 0;font-size:16px;line-height:1.8;color:#475569;max-width:64ch}
/* โทนแบนด์ hero ตามสีโซลูชัน */
.solhero.c-org{background:linear-gradient(155deg,#fff4e2 0%,#fffaf3 55%,#fff 100%);border-color:#f6e6cf}
.solhero.c-org::after{background:radial-gradient(closest-side,rgba(217,122,6,.14),transparent)}
.solhero.c-org .sol-tag{color:#c9760a}
.solhero.c-red{background:linear-gradient(155deg,#fdeaea 0%,#fff6f6 55%,#fff 100%);border-color:#f6d9d9}
.solhero.c-red::after{background:radial-gradient(closest-side,rgba(224,82,82,.14),transparent)}
.solhero.c-red .sol-tag{color:#d6494a}
.solhero.c-amb{background:linear-gradient(155deg,#fdefdd 0%,#fff9f0 55%,#fff 100%);border-color:#f5e2c8}
.solhero.c-amb::after{background:radial-gradient(closest-side,rgba(224,138,60,.16),transparent)}
.solhero.c-amb .sol-tag{color:#c67a2c}
.solbene{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.solbcard{display:flex;gap:14px;background:#fff;border:1px solid #eef2f8;border-radius:18px;
  padding:20px;box-shadow:0 8px 24px rgba(20,50,110,.06)}
.solbchk{flex:none;width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center}
.solbt{font-weight:700;font-size:16px;color:#16265c;margin-bottom:4px}
.solbtx{font-size:14px;line-height:1.65;color:#67809f}
.solprods{display:grid;grid-template-columns:repeat(4,1fr);gap:150px 16px;margin-top:150px;align-items:start}
.solprod{background:#fff;border:1px solid #eef2f8;border-radius:18px;overflow:hidden;
  box-shadow:0 8px 24px rgba(20,50,110,.06);display:flex;flex-direction:column}
.solprod-img{aspect-ratio:1/1;background:#f4f7fb}
.solprod-img img{width:100%;height:100%;object-fit:cover}
/* PNG ลอย "โผล่พ้นขอบการ์ด" ด้านบน - กรอบสูงราวครึ่งของภาพ */
.solprod:has(.solprod-img.float){overflow:visible}
.solprod-img.float{aspect-ratio:auto;height:150px;background:transparent;
  display:flex;align-items:flex-end;justify-content:center}
.solprod-img.float img{height:auto;width:auto;max-height:270px;max-width:100%;object-fit:contain;
  filter:drop-shadow(0 18px 16px rgba(20,50,110,.24))}
/* ยังไม่มีรูป PNG - เว้นช่องว่างไว้ (สูงเท่ากรอบรูป) */
.solprod-img.empty{aspect-ratio:auto;height:150px;
  background:repeating-linear-gradient(135deg,#f1f5fb,#f1f5fb 12px,#eef3fa 12px,#eef3fa 24px)}
.solprod-txt{margin-top:auto;padding:12px 14px 16px;display:flex;flex-direction:column;gap:6px}
.solprod-nm{font-weight:600;font-size:14px;line-height:1.45;color:#16265c}
.solprod-do{font-size:12.5px;line-height:1.55;color:#67809f}
@media(max-width:900px){.solprods{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.solbene{grid-template-columns:1fr}.solprods{grid-template-columns:repeat(2,1fr)}}

/* ============ โซลูชัน Style B - แถวสลับ รูป + พาเนลสีไล่เฉด ============ */
.solb{background:#fff;font-family:'IBM Plex Sans Thai','Noto Sans Thai',sans-serif}
.solb *{box-sizing:border-box}
.solb-head{max-width:720px;margin:0 auto;padding:clamp(30px,6vw,70px) 20px clamp(14px,2vw,24px);
  text-align:center;display:flex;flex-direction:column;gap:10px}
.solb-lbl{font-family:'Prompt',sans-serif;font-weight:600;font-size:13px;letter-spacing:1.5px;
  text-transform:uppercase;color:#1b5cd8}
.solb-h2{margin:0;font-family:'Prompt',sans-serif;font-weight:600;font-size:clamp(24px,3.2vw,38px);color:#16265c}
.solb-row{display:grid;grid-template-columns:1fr 1fr}
.solb-img{position:relative;min-height:clamp(300px,46vw,520px)}
.solb-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.solb-panel{position:relative;overflow:hidden;min-height:clamp(300px,46vw,520px);display:flex;
  flex-direction:column;justify-content:center;align-items:flex-start;gap:16px;
  padding:clamp(28px,5vw,68px);color:#fff}
.solb-num{position:absolute;top:50%;right:clamp(-10px,1vw,20px);transform:translateY(-50%);
  font-family:'Prompt',sans-serif;font-weight:700;font-size:clamp(160px,22vw,300px);line-height:.8;
  color:rgba(255,255,255,.16);pointer-events:none;user-select:none}
.solb-body{position:relative;display:flex;flex-direction:column;gap:16px;max-width:30ch}
.solb-ico{font-size:30px;color:rgba(255,255,255,.9)}
.solb-title{margin:0;font-family:'Prompt',sans-serif;font-weight:600;font-size:clamp(24px,3vw,40px);
  line-height:1.1;letter-spacing:-.5px}
.solb-intro{margin:0;font-size:clamp(14px,1.3vw,16px);line-height:1.75;color:rgba(255,255,255,.92)}
.solb-btn{margin-top:8px;align-self:flex-start;display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;background:#fff;font-family:'Prompt',sans-serif;font-weight:600;
  font-size:14px;text-decoration:none;transition:transform .15s}
.solb-btn:hover{transform:translateY(-1px)}
.solb-btn .msym{font-size:18px}
/* สลับด้าน: รูปขวา/พาเนลซ้าย + เลขฝั่งซ้าย + ข้อความชิดขวา */
.solb-row.rev .solb-img{order:2}
.solb-row.rev .solb-panel{order:1;align-items:flex-end}
.solb-row.rev .solb-num{left:clamp(-10px,1vw,20px);right:auto}
.solb-row.rev .solb-body{text-align:right}
.solb-row.rev .solb-btn{align-self:flex-end}
@media(max-width:820px){
  .solb-row,.solb-row.rev{grid-template-columns:1fr}
  .solb-img,.solb-row.rev .solb-img{order:2;min-height:clamp(220px,60vw,340px)}
  .solb-panel,.solb-row.rev .solb-panel{order:1;min-height:auto;align-items:flex-start;text-align:left}
  .solb-row.rev .solb-body{text-align:left}
  .solb-row.rev .solb-btn{align-self:flex-start}
  .solb-num,.solb-row.rev .solb-num{right:clamp(-10px,2vw,10px);left:auto}
}
/* hero หน้า detail (Style B) */
.solb-detail{margin-top:6px;border-radius:26px;overflow:hidden}
.solb-detail .solb-row{min-height:auto}
.solb-detail .solb-img,.solb-detail .solb-panel{min-height:clamp(280px,40vw,460px)}
.solb-detail .solb-body{max-width:44ch}
.solb-detail h1.solb-title{font-size:clamp(28px,3.6vw,46px)}
.solb-tag2{margin:0;font-family:'Prompt',sans-serif;font-weight:600;
  font-size:clamp(15px,1.6vw,18px);color:rgba(255,255,255,.96)}

/* ============ ตัวกรองผลงาน: dropdown หมวดหมู่ + ค้นหา ============ */
.filterbar{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch;margin:6px 0 4px}
.filterbar .dd{flex:1 1 0;min-width:0}
.fb-selwrap{position:relative;flex:0 0 auto}
.fb-select{appearance:none;-webkit-appearance:none;background:#fff;border:1.5px solid #e3eaf7;border-radius:999px;
  padding:12px 44px 12px 20px;font-family:inherit;font-size:14.5px;font-weight:600;color:#16265c;cursor:pointer;
  min-width:200px;outline:none;transition:border-color .15s}
.fb-select:focus{border-color:#1157d8}
.fb-chev{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:#1157d8;pointer-events:none;display:flex}
.fb-search{flex:2 1 320px;display:flex;gap:8px;min-width:0}
.fb-input{flex:1;border:1.5px solid #e3eaf7;border-radius:999px;padding:12px 20px;font-family:inherit;
  font-size:14.5px;color:#16265c;outline:none;transition:border-color .15s;min-width:0}
.fb-input:focus{border-color:#1157d8}
.fb-input::placeholder{color:#9db0cc}
.fb-btn{flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;border:none;border-radius:999px;
  background:#1157d8;color:#fff;font-family:inherit;font-size:14.5px;font-weight:600;padding:12px 22px;cursor:pointer;
  transition:background .15s,transform .15s}
.fb-btn:hover{background:#0e46ad;transform:translateY(-1px)}
.fb-empty{margin:24px auto;text-align:center;color:#67809f;font-size:15px;padding:26px 20px;
  background:#f6f9fb;border:1px dashed #d5dcea;border-radius:16px}
@media(max-width:620px){
  .filterbar{gap:8px}
  .fb-search{flex:1 1 100%}
}

/* ============ หน้าเกี่ยวกับเรา (layout แบบ landing) ============ */
.kick{display:inline-block;color:#1157d8;font-weight:700;font-size:13.5px;letter-spacing:.04em;margin-bottom:6px}
.ab-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;margin:16px 0 20px}
.abh-h1{font-size:clamp(26px,3.6vw,40px);font-weight:800;color:#0e2350;line-height:1.2;margin-bottom:16px}
.abh-h1 b{color:#1157d8}
.abh-p{color:#4a5b78;font-size:15.5px;line-height:1.8;margin-bottom:22px}
.abh-r img{width:100%;border-radius:20px;box-shadow:24px 24px 0 -8px #e8f0fd,0 20px 45px rgba(20,50,110,.14);display:block}
.abwhy{display:grid;grid-template-columns:1fr 1fr;gap:30px 44px;margin-top:26px}
.abf{display:flex;gap:16px;align-items:flex-start}
.abf-ic{width:52px;height:52px;flex-shrink:0;border-radius:14px;display:flex;align-items:center;justify-content:center}
.abf-t{font-size:17px;font-weight:800;color:#16265c;margin-bottom:5px}
.abf-d{font-size:14px;color:#5f7291;line-height:1.65}
.ab-pkg{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center;margin:52px 0}
.ab-stats{margin:52px 0}
.abpk-img img{width:100%;border-radius:20px;box-shadow:-24px 24px 0 -8px #e8f0fd,0 20px 45px rgba(20,50,110,.14);display:block}
.ab-chk{list-style:none;display:flex;flex-direction:column;gap:13px;margin:18px 0 24px}
.ab-chk li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:#2a3c5e;font-weight:600;line-height:1.5}
.ab-chk li svg{flex-shrink:0;color:#1f9d55;margin-top:2px}
.abproc{display:flex;align-items:flex-start;justify-content:center;gap:8px;margin-top:30px}
.abproc-s{flex:1;max-width:210px;display:flex;flex-direction:column;align-items:center;text-align:center}
.abproc-c{width:88px;height:88px;border-radius:50%;border:2px solid #d7e4fb;background:#f6f9ff;color:#1157d8;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.abproc-c svg{width:30px;height:30px}
.abproc-t{font-weight:800;color:#16265c;font-size:16px;margin-bottom:4px}
.abproc-d{font-size:13px;color:#6a7c99;line-height:1.5}
.abproc-ar{display:flex;align-items:center;color:#c2d2ee;margin-top:32px;flex-shrink:0}
@media(max-width:860px){
  .ab-hero{grid-template-columns:1fr;gap:26px}
  .ab-pkg{grid-template-columns:1fr;gap:26px}
  .abpk-img{order:-1}
  .abwhy{grid-template-columns:1fr;gap:24px}
  .abproc{flex-wrap:wrap;gap:22px 8px}
  .abproc-s{flex:1 1 40%;max-width:none}
  .abproc-ar{display:none}
}

/* ============ แถบความมั่นใจ/ประกัน (solution detail) ============ */
.assur{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;background:#f4f8ff;border:1px solid #e3ecfb;
  border-radius:20px;padding:24px;margin:8px 0 8px}
.assur-i{display:flex;gap:13px;align-items:flex-start}
.assur-ic{width:44px;height:44px;flex-shrink:0;border-radius:12px;background:#1157d8;color:#fff;
  display:flex;align-items:center;justify-content:center}
.assur-t{font-weight:700;color:#16265c;font-size:15px;margin-bottom:3px}
.assur-d{font-size:13px;color:#5f7291;line-height:1.5}
@media(max-width:760px){.assur{grid-template-columns:1fr;padding:20px;gap:18px}}

/* ============ คำสัญญาเพื่อนบ้าน (หน้าแรก) ============ */
.proms{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:26px}
.prom{background:#fff;border:1px solid #eef2f8;border-radius:18px;padding:22px 18px;display:flex;
  flex-direction:column;gap:14px;box-shadow:0 8px 24px rgba(20,50,110,.05)}
.prom-n{width:36px;height:36px;border-radius:50%;background:#1157d8;color:#fff;font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.prom-t{font-weight:600;color:#22345a;font-size:14.5px;line-height:1.55}
@media(max-width:900px){.proms{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.proms{grid-template-columns:1fr}}

/* ============ หน้าติดต่อเรา (site2) ============ */
.ctgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:8px 0 40px;align-items:start}
.ctcard{background:#fff;border:1px solid #eef1f7;border-radius:22px;padding:28px 26px;box-shadow:0 10px 30px rgba(20,50,110,.05)}
.cth{font-size:20px;font-weight:800;color:#122c5c;margin-bottom:18px}
.ctrow{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-bottom:1px solid #f2f5fa}
.ctrow:last-of-type{border-bottom:0}
.ctic{width:42px;height:42px;flex-shrink:0;border-radius:12px;background:#eef4ff;color:#1157d8;
  display:flex;align-items:center;justify-content:center}
.ctic svg{width:19px;height:19px}
.ctic-line{background:#06C755;color:#fff}.ctic-line svg{fill:currentColor}
.cttx{display:flex;flex-direction:column;gap:2px;min-width:0}
.ctlab{font-size:12.5px;color:#8496b5;font-weight:600}
.ctval{font-size:15.5px;color:#22345a;font-weight:600;line-height:1.55}
.ctval a{color:#1157d8}.ctval a:hover{text-decoration:underline}
.ctnote{color:#8496b5;font-weight:500;font-size:13px}
.ctline-btn{margin-top:18px;background:#06C755;color:#fff;border-radius:999px;padding:14px;font-weight:700;font-size:15px;
  display:flex;align-items:center;justify-content:center;gap:9px;box-shadow:0 12px 26px rgba(6,199,85,.32)}
.ctline-btn:hover{color:#fff;filter:brightness(1.06)}.ctline-btn svg{width:20px;height:20px;fill:currentColor}
.ctmap{margin-top:18px;display:inline-flex;align-items:center;gap:8px;background:#1157d8;color:#fff;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:14.5px;box-shadow:0 10px 24px rgba(17,87,216,.28)}
.ctmap:hover{color:#fff;background:#0e46ad}.ctmap svg{width:17px;height:17px}
.ctsocbar{padding:15px 0 4px;display:flex;flex-direction:column;gap:9px}
.ctsoc-row{display:flex;gap:10px}
.ctsoc{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .15s,filter .15s}
.ctsoc:hover{transform:translateY(-2px);filter:brightness(1.06);color:#fff}
.ctsoc svg{width:20px;height:20px}
.ctsoc-facebook{background:#1877f2}
.ctsoc-instagram{background:linear-gradient(45deg,#f09433,#e6683c 30%,#dc2743 50%,#cc2366 70%,#bc1888)}
.ctsoc-play{background:#ff0000}
.ctmapwrap{margin-top:16px;border-radius:16px;overflow:hidden;border:1px solid #e7edf6;line-height:0}
.ctmapwrap iframe{width:100%;height:300px;border:0;display:block}
@media(max-width:760px){.ctgrid{grid-template-columns:1fr}}

/* ============ แกลเลอรีผลงาน + Lightbox popup ============ */
.pgal{position:relative;display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:10px;
  width:100%;height:clamp(360px,40vw,520px)}
.pgal-cell{padding:0;border:none;background:#eef2f8;border-radius:14px;overflow:hidden;cursor:pointer;
  position:relative;display:block}
.pgal-cell img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.pgal-cell:hover img{transform:scale(1.04)}
.pgal-main{grid-row:1 / span 2}
.pgal .pgal-cell:nth-child(n+4){display:none}
.pgal-more{position:absolute;inset:0;background:rgba(13,40,90,.55);color:#fff;display:flex;
  flex-direction:column;align-items:center;justify-content:center;font-size:24px;font-weight:700;
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.pgal-more small{font-size:13px;font-weight:500;margin-top:2px}
.pgal-dots{display:none;justify-content:center;gap:7px;margin-top:12px}
.pgal-dots button{width:8px;height:8px;border-radius:50%;border:none;background:#cdd8ea;padding:0;cursor:pointer;transition:.2s}
.pgal-dots button.on{background:#1157d8;width:22px;border-radius:5px}
@media(max-width:760px){
  .pgal{display:flex;height:auto;gap:0;overflow-x:auto;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;border-radius:14px}
  .pgal::-webkit-scrollbar{display:none}
  .pgal .pgal-cell,.pgal .pgal-cell:nth-child(n+4){display:block;flex:0 0 100%;scroll-snap-align:center;aspect-ratio:4/3}
  .pgal-main{grid-row:auto}
  .pgal-more{display:none}
  .pgal-dots{display:flex}
}
/* Lightbox */
.lb{position:fixed;inset:0;z-index:120;background:rgba(8,18,38,.93);display:flex;align-items:center;
  justify-content:center;padding:20px}
.lb[hidden]{display:none}
.lb-img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:18px;right:20px;width:44px;height:44px;border-radius:50%;border:none;
  background:rgba(255,255,255,.15);color:#fff;font-size:20px;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  border:none;background:rgba(255,255,255,.15);color:#fff;font-size:30px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center}
.lb-prev{left:16px}.lb-next{right:16px}
.lb-nav:hover,.lb-close:hover{background:rgba(255,255,255,.3)}
.lb-count{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:#dfe8f7;font-size:14px}
@media(max-width:620px){.lb-nav{width:42px;height:42px;font-size:24px}.lb-prev{left:8px}.lb-next{right:8px}}

/* ============ Dropdown component มาตรฐาน (.dd) - ใช้ซ้ำทุกที่ ============ */
.dd{position:relative;flex:0 0 auto;min-width:190px}
.dd-btn{display:grid;gap:3px;width:100%;padding:9px 16px;border:1.5px solid #e3eaf7;border-radius:16px;
  background:#fff;cursor:pointer;text-align:left;font-family:inherit;transition:border-color .15s}
.dd-btn[aria-expanded="true"]{border-color:#1157d8}
.dd-lab{font-size:12px;color:#8a97b5}
.dd-row{display:flex;align-items:center;gap:10px}
.dd-ic{display:flex;color:#16265c}
.dd-val{flex:1;font-weight:600;font-size:15px;color:#16265c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dd-caret{display:flex;color:#16265c;transition:transform .2s}
.dd-btn[aria-expanded="true"] .dd-caret{transform:rotate(180deg)}
.dd-menu{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;padding:6px;border-radius:16px;
  background:#fff;box-shadow:0 16px 34px rgba(22,38,92,.16);display:grid;gap:2px;max-height:320px;overflow:auto}
.dd-menu[hidden]{display:none}
.dd-opt{display:flex;align-items:center;gap:10px;padding:11px 14px;border:none;border-radius:12px;
  background:transparent;cursor:pointer;text-align:left;font-family:inherit;font-size:14.5px;color:#16265c;font-weight:500}
.dd-opt:hover{background:#f4f8ff}
.dd-opt.on{background:#eef4ff;color:#1157d8;font-weight:600}
.dd-oic{display:flex;color:currentColor;opacity:.85}
.night .dd-btn,.night .dd-menu{background:#14233f;border-color:#283a5c}
.night .dd-lab{color:#9db0cc}.night .dd-val,.night .dd-ic,.night .dd-caret{color:#fff}
@media(max-width:620px){.dd{flex:1 1 0;min-width:0}.dd-nolab .dd-btn{padding:11px 12px}}

/* dropdown ไม่มี label */
.dd-nolab .dd-btn{padding:13px 16px}

/* หน้าผลงาน: โจทย์จากลูกค้า + สิ่งที่เราติดตั้ง */
.dh2{font-size:clamp(20px,2.2vw,26px);font-weight:800;color:#0d2b5b;margin:0 0 12px}
.dh2:not(:first-child){margin-top:34px}
.instlist{display:grid;gap:12px}
.instrow{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #eef2f8;border-radius:16px;
  padding:16px 18px;box-shadow:0 6px 18px rgba(20,50,110,.05)}
.instic{flex:none;width:44px;height:44px;border-radius:13px;background:#e8f0ff;color:#1157d8;
  display:flex;align-items:center;justify-content:center}
.instbody{flex:1;min-width:0}
.instnm{font-weight:700;font-size:15.5px;color:#16265c}
.instds{font-size:13.5px;color:#67809f;line-height:1.5;margin-top:2px}
.insttag{flex:none;background:#eef4ff;color:#1157d8;font-size:12.5px;font-weight:600;
  border-radius:999px;padding:6px 14px;white-space:nowrap}
@media(max-width:520px){.insttag{display:none}}

/* ============ ร้านพาร์ทเนอร์ แบ่งตามจังหวัด ============ */
.ptn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.ptn-card{background:#fff;border:1px solid #eef2f8;border-radius:18px;overflow:hidden;
  box-shadow:0 8px 24px rgba(20,50,110,.06);display:flex;flex-direction:column}
.ptn-img{aspect-ratio:4/3;background:#f4f7fb}
.ptn-img img{width:100%;height:100%;object-fit:cover}
.ptn-img.empty{background:repeating-linear-gradient(135deg,#f1f5fb,#f1f5fb 12px,#eef3fa 12px,#eef3fa 24px)}
.ptn-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.ptn-nm{font-weight:700;font-size:16px;color:#16265c}
.ptn-loc{display:flex;align-items:center;gap:5px;font-size:13px;color:#8ba0c0}
.ptn-map{margin-top:auto;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:#eef4ff;color:#1157d8;border-radius:999px;padding:10px 14px;font-size:13.5px;font-weight:600;
  text-decoration:none;transition:background .15s,color .15s}
.ptn-map:hover{background:#1157d8;color:#fff}
.ptn-empty{margin:24px auto 0;text-align:center;color:#67809f;font-size:15px;padding:26px 20px;
  background:#f6f9fb;border:1px dashed #d5dcea;border-radius:16px}
.ptn-empty a{font-weight:700}
@media(max-width:560px){.ptn-grid{grid-template-columns:1fr}}

/* ============ จำนวนโพสต์ + Pagination ============ */
.listtop{display:flex;justify-content:flex-start;margin-bottom:14px}
.listcount{font-size:14px;color:#67809f;font-weight:600}
.pager{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:30px}
.pg-btn{min-width:40px;height:40px;padding:0 12px;border-radius:12px;border:1.5px solid #e3eaf7;background:#fff;
  color:#16265c;font-family:inherit;font-size:14.5px;font-weight:600;cursor:pointer;transition:.15s}
.pg-btn:hover:not(:disabled){border-color:#1157d8;color:#1157d8}
.pg-btn.on{background:#1157d8;border-color:#1157d8;color:#fff}
.pg-btn:disabled{opacity:.4;cursor:not-allowed}
.night .pg-btn{background:#14233f;border-color:#283a5c;color:#a9bbdb}