/* ============================================================
   DBF UP — knowless.css : หน้า page/knowless.html (ไฟล์เดียวจบ เหมือนหน้าอื่น)
   ── ส่วนที่ 1: SHELL (ตัวแปร · header · menu · burger · mobile · dock · footer · โครงหน้า page)
   ── ส่วนที่ 2: เนื้อหาเฉพาะหน้า knowless
   ============================================================ */

/* ═══════════ :root + reset + base ═══════════ */
:root{
  --ink:        #0B140E;
  --ink-2:      #223528;
  --paper:      #FAFDF9;
  --mist:       #EEF6EE;
  --green:      #14A862;   /* เขียวมิ้นต์จากโลโก้กอง */
  --green-deep: #0E6B41;
  --green-leaf: #62E5A1;
  --gold:       #A34FD6;   /* ม่วงจากโลโก้กอง (แทนโทนทองเดิม) */
  --violet:     #9C3FCC;
  --violet-soft:#CFA6F2;
  --line:       rgba(14,40,24,.12);
  --line-inv:   rgba(98,229,161,.2);
  --glass:      rgba(255,255,255,.62);
  --shadow-lg:  0 34px 90px -28px rgba(10,40,22,.28);
  --radius:     24px;
  --page-w:     1400px;
  --ease:       cubic-bezier(.22,.8,.24,1);
  --ease-apple: cubic-bezier(.42,0,.16,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  font-family:'Kanit',sans-serif;font-weight:300;
  background:var(--paper);color:var(--ink);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
::selection{background:var(--green);color:#fff}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;background:none;border:0;color:inherit}

/* ═══════════ HEADER + MEGA MENU + MOBILE ═══════════ */
header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  transition:.5s var(--ease);
  border-bottom:1px solid transparent;
}
header.scrolled{
  background:rgba(250,253,249,.78);
  backdrop-filter:blur(22px) saturate(1.5);
  -webkit-backdrop-filter:blur(22px) saturate(1.5);
  border-bottom-color:var(--line);
}
body.dark-zone header:not(.scrolled) .brand-name b,
body.dark-zone header:not(.scrolled) .menu > li > a,
body.dark-zone header:not(.scrolled) #burger{color:var(--paper)}
.nav{max-width:var(--page-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 48px;gap:20px}
.brand{display:flex;align-items:center;gap:13px;flex:none}
.brand-badge{
  width:46px;height:46px;border-radius:14px;flex:none;
  background:linear-gradient(150deg,#141c17,#0B140E);
  border:1px solid rgba(163,79,214,.35);
  display:grid;place-items:center;
  box-shadow:0 10px 26px -10px rgba(156,63,204,.5);
}
.brand-badge img{width:34px;height:auto;display:block}
.brand-name{line-height:1.15}
.brand-name b{font-weight:400;font-size:15.5px;display:block;transition:color .4s}
.brand-name span{font-size:10.5px;color:rgba(11,20,14,.5);letter-spacing:.08em}
body.dark-zone header:not(.scrolled) .brand-name span{color:rgba(250,253,249,.55)}

.menu{display:flex;gap:2px;align-items:center}
.menu > li{position:relative}
.menu > li > a{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;padding:10px 15px;border-radius:100px;
  color:rgba(11,20,14,.78);transition:.35s var(--ease);
}
.menu > li > a svg{width:12px;height:12px;transition:.3s;opacity:.6}
.menu > li:hover > a{background:rgba(20,168,98,.09);color:var(--green-deep)}
.menu > li:hover > a svg{transform:rotate(180deg)}
.menu > li > a.active{background:var(--ink);color:#fff}

/* mega dropdown */
.drop{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,12px);
  min-width:300px;padding:12px;border-radius:22px;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(26px) saturate(1.6);
  -webkit-backdrop-filter:blur(26px) saturate(1.6);
  border:1px solid rgba(14,40,24,.1);
  box-shadow:0 30px 70px -24px rgba(10,40,22,.35);
  opacity:0;visibility:hidden;transition:.4s var(--ease-apple);
}
.menu > li:hover .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.drop a{
  display:flex;align-items:center;gap:13px;padding:11px 14px;border-radius:15px;
  font-size:13.5px;transition:.3s var(--ease);
}
.drop a:hover{background:rgba(20,168,98,.09);transform:translateX(4px)}
.drop a .d-ico{
  width:36px;height:36px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(20,168,98,.1),rgba(98,229,161,.18));
  color:var(--green-deep);
}
.drop a .d-ico svg{width:18px;height:18px}
.drop a b{font-weight:400;display:block;font-size:13.5px}
.drop a small{font-size:11px;color:rgba(11,20,14,.5)}
.drop-wide{min-width:560px;display:none;grid-template-columns:1fr 1fr;gap:2px}
.menu > li:hover .drop-wide{display:grid}

.nav-cta{
  font-size:13px;padding:11px 20px;border-radius:100px;flex:none;
  background:var(--ink);color:#fff;
  display:inline-flex;align-items:center;gap:8px;
  transition:.35s var(--ease);
}
.nav-cta:hover{background:var(--green);transform:translateY(-1px);box-shadow:0 14px 30px -10px rgba(20,168,98,.5)}
.nav-cta svg{width:15px;height:15px}


/* ---------- Burger (มือถือ) ---------- */
#burger{
  display:none;width:44px;height:44px;border-radius:13px;
  place-items:center;color:var(--ink);transition:.3s;
  border:1px solid var(--line);background:rgba(255,255,255,.6);backdrop-filter:blur(10px);
}
#burger svg{width:20px;height:20px}
#burger .x{display:none}
body.menu-open #burger .bars{display:none}
body.menu-open #burger .x{display:block}


/* ---------- Mobile fullscreen menu (Apple Store style) ---------- */
#mnav{
  position:fixed;inset:0;z-index:75;
  background:rgba(250,253,249,.86);
  backdrop-filter:blur(30px) saturate(1.6);
  -webkit-backdrop-filter:blur(30px) saturate(1.6);
  padding:110px 30px 40px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-2%);
  transition:.55s var(--ease-apple);
}
body.menu-open #mnav{opacity:1;visibility:visible;transform:none}
body.menu-open{overflow:hidden}
.mnav-list > li{
  border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(18px);
  transition:.6s var(--ease-apple);
}
body.menu-open .mnav-list > li{opacity:1;transform:none}
.mnav-list > li:nth-child(1){transition-delay:.08s}.mnav-list > li:nth-child(2){transition-delay:.14s}
.mnav-list > li:nth-child(3){transition-delay:.2s}.mnav-list > li:nth-child(4){transition-delay:.26s}
.mnav-list > li:nth-child(5){transition-delay:.32s}.mnav-list > li:nth-child(6){transition-delay:.38s}
.mnav-list > li:nth-child(7){transition-delay:.44s}
.mnav-top{
  display:flex;align-items:center;justify-content:space-between;width:100%;
  padding:19px 4px;font-size:22px;font-weight:300;text-align:left;
}
.mnav-top svg{width:16px;height:16px;transition:.35s var(--ease);opacity:.55;flex:none}
.mnav-list > li.open .mnav-top svg{transform:rotate(180deg);color:var(--green)}
.mnav-sub{max-height:0;overflow:hidden;transition:max-height .5s var(--ease-apple)}
.mnav-sub a{
  display:flex;align-items:center;gap:12px;
  padding:12px 8px;font-size:15px;color:rgba(11,20,14,.72);border-radius:12px;
}
.mnav-sub a:active{background:rgba(20,168,98,.08)}
.mnav-sub .d-ico{width:32px;height:32px;border-radius:10px;flex:none;display:grid;place-items:center;background:rgba(20,168,98,.1);color:var(--green-deep)}
.mnav-sub .d-ico svg{width:16px;height:16px}
.mnav-sub{padding-bottom:0}
.mnav-list > li.open .mnav-sub{padding-bottom:14px}
.mnav-cta{
  margin-top:30px;display:flex;flex-direction:column;gap:12px;
  opacity:0;transform:translateY(18px);transition:.6s .5s var(--ease-apple);
}
body.menu-open .mnav-cta{opacity:1;transform:none}


/* ---------- Side rail ---------- */
#rail{position:fixed;left:30px;top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;gap:3px}
#rail a{display:flex;align-items:center;gap:12px;padding:6px 4px;font-size:10.5px;letter-spacing:.12em;color:rgba(11,20,14,.4);transition:.35s var(--ease)}
#rail a i{width:20px;height:1.5px;background:rgba(11,20,14,.22);transition:.35s var(--ease);flex:none;border-radius:2px}
#rail a span{opacity:0;transform:translateX(-6px);transition:.35s var(--ease)}
#rail a:hover span,#rail a.on span{opacity:1;transform:none}
#rail a.on{color:var(--green-deep)}
#rail a.on i{width:38px;background:var(--green)}
#rail.inv a{color:rgba(250,253,249,.5)}
#rail.inv a i{background:rgba(250,253,249,.3)}
#rail.inv a.on{color:var(--green-leaf)}
#rail.inv a.on i{background:var(--green-leaf)}


/* ---------- Shell ---------- */
main{position:relative;z-index:5}
.wrap{max-width:var(--page-w);margin:0 auto;padding:0 48px}
section{position:relative;overflow-x:clip}
.sec-pad{padding:120px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--green-deep);font-weight:400;margin-bottom:18px}
.eyebrow::before{content:"";width:32px;height:1.5px;background:linear-gradient(90deg,#9C3FCC,#2AD87F);border-radius:2px}
.h-display{font-weight:200;line-height:1.1;letter-spacing:-.01em}
.h-xl{font-size:clamp(40px,5.3vw,82px)}
.h-lg{font-size:clamp(30px,3.5vw,54px)}
.lede{font-size:17px;line-height:1.85;color:rgba(11,20,14,.62);max-width:640px}
.skin-clear{background:transparent}
.skin-white{background:var(--paper)}
.skin-mist{background:linear-gradient(180deg,var(--mist),var(--paper))}
.skin-dark{background:linear-gradient(170deg,#0d1a12,#0B140E);color:var(--paper)}
.skin-dark .lede{color:rgba(250,253,249,.65)}
.skin-dark .eyebrow{color:var(--green-leaf)}
.rv{opacity:0;transform:translateY(44px)}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none}
  *,*::before,*::after{animation:none!important;transition:none!important}
}


/* ============================================================
   MEGA DROPDOWN หลายคอลัมน์ — สไตล์การ์ดไอคอนเดียวกับเมนูอื่น
   ============================================================ */
.drop.mega{
  display:flex;gap:6px;padding:16px 12px;
  width:max-content;max-width:min(940px, calc(100vw - 48px));
  min-width:0;
  max-height:min(560px, calc(100vh - 120px));
  overflow-y:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:rgba(20,168,98,.35) transparent;
}
.drop.mega::-webkit-scrollbar{width:5px}
.drop.mega::-webkit-scrollbar-thumb{background:rgba(20,168,98,.3);border-radius:100px}
.d-col{min-width:250px;flex:1;padding:0 6px}
.d-col + .d-col{border-left:1px solid rgba(14,40,24,.08)}
.d-col h5{
  font-weight:400;font-size:10.5px;letter-spacing:.12em;
  color:var(--green-deep);display:flex;align-items:center;gap:8px;
  padding:6px 12px 8px;text-transform:uppercase;
}
.d-col h5 i{font-size:12px;color:var(--gold)}
.d-col a{display:flex;align-items:center;gap:11px;padding:8px 11px;border-radius:13px;font-size:13px}
.d-col a .d-ico{width:31px;height:31px;border-radius:10px}
.d-col a .d-ico i{font-size:12.5px}
.d-col a b{font-size:12.6px}
.d-col a small{font-size:10.3px;line-height:1.4}
.d-col a:hover{background:rgba(20,168,98,.09);transform:translateX(4px)}
html[data-theme="dark"] .d-col + .d-col{border-color:rgba(163,79,214,.18)}
html[data-theme="dark"] .d-col h5{color:var(--green-leaf)}
.menu > li:first-child .drop.mega{left:0;transform:translate(0,12px)}
.menu > li:first-child:hover .drop.mega,
.menu > li:first-child.open .drop.mega{transform:translate(0,0)}

/* ---------- แตะเปิด dropdown บน iPad / จอสัมผัส ---------- */
.menu > li.open > .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.menu > li.open > a{background:rgba(20,168,98,.09);color:var(--green-deep)}
.menu > li.open > a i{transform:rotate(180deg)}

/* ---------- Responsive เมนู: จอกลาง ---------- */
@media (max-width:1440px){
  .drop.mega{max-width:min(820px, calc(100vw - 40px))}
}
@media (max-width:1300px){
  .menu > li > a{padding:9px 12px;font-size:13px}
  .drop.mega{
    flex-wrap:wrap;max-width:min(620px, calc(100vw - 32px));
    max-height:min(480px, calc(100vh - 110px));
  }
  .d-col{min-width:270px}
  .d-col + .d-col{border-left:0;border-top:1px solid rgba(14,40,24,.08);padding-top:10px;margin-top:6px}
  html[data-theme="dark"] .d-col + .d-col{border-color:rgba(163,79,214,.18)}
}


/* ═══════════ DARK MODE ═══════════ */
html[data-theme="dark"] body{background:#0B0F14;color:#EDF2EE}
html[data-theme="dark"]{
  --paper:#0B0F14;--mist:#10161C;--ink:#EDF2EE;--ink-2:#cfe0d8;
  --line:rgba(163,79,214,.22);--glass:rgba(17,24,22,.62);
}
html[data-theme="dark"] .scene-veil{background:radial-gradient(120% 70% at 50% 115%, rgba(11,15,20,.9), transparent 55%),radial-gradient(90% 50% at 50% -8%, rgba(11,15,20,.7), transparent 60%)}
html[data-theme="dark"] .skin-white{background:rgba(11,15,20,.86)}
html[data-theme="dark"] .skin-mist{background:linear-gradient(180deg,rgba(16,22,28,.88),rgba(11,15,20,.86))}
html[data-theme="dark"] #loader{background:#0B0F14}
html[data-theme="dark"] header.scrolled{background:rgba(11,15,20,.8)}
html[data-theme="dark"] .brand-name b{color:#EAF4EC}
html[data-theme="dark"] .brand-name span{color:rgba(234,244,236,.5)}
html[data-theme="dark"] .menu > li > a{color:rgba(234,244,236,.8)}
html[data-theme="dark"] .menu > li > a.active{background:var(--green);color:#fff}
html[data-theme="dark"] .drop{background:rgba(14,26,18,.92);border-color:rgba(98,229,161,.18)}
html[data-theme="dark"] .drop a small{color:rgba(234,244,236,.55)}
html[data-theme="dark"] #mnav{background:rgba(11,15,20,.92)}
html[data-theme="dark"] .mnav-sub a{color:rgba(234,244,236,.7)}
html[data-theme="dark"] .mnav-list > li{border-bottom-color:rgba(98,229,161,.14)}
html[data-theme="dark"] #burger{background:rgba(16,28,20,.6);color:#EAF4EC;border-color:rgba(98,229,161,.2)}
html[data-theme="dark"] .val,html[data-theme="dark"] .doc,html[data-theme="dark"] .fpill,
html[data-theme="dark"] .es-tab,html[data-theme="dark"] .es-item,html[data-theme="dark"] .es-count,
html[data-theme="dark"] .ncard{background:rgba(18,32,23,.75);border-color:rgba(98,229,161,.16)}
html[data-theme="dark"] .es-panel{background:linear-gradient(155deg,rgba(18,32,23,.8),rgba(12,22,16,.85));border-color:rgba(98,229,161,.16)}
html[data-theme="dark"] .es-panel::before{color:rgba(98,229,161,.07)}
html[data-theme="dark"] .fpill{color:rgba(234,244,236,.7)}
html[data-theme="dark"] .fpill.on,html[data-theme="dark"] .es-tab.on{background:var(--green);border-color:var(--green);color:#fff}
html[data-theme="dark"] .btn-solid{background:var(--green)}
html[data-theme="dark"] .btn-ghost{background:rgba(16,28,20,.5);color:#EAF4EC;border-color:rgba(98,229,161,.22)}
html[data-theme="dark"] .hero-kicker{background:rgba(16,28,20,.6);color:var(--green-leaf);border-color:rgba(98,229,161,.2)}
html[data-theme="dark"] .glass{background:rgba(16,28,20,.62);border-color:rgba(98,229,161,.18);box-shadow:0 24px 60px -26px rgba(0,0,0,.6)}
html[data-theme="dark"] .smode{background:rgba(18,32,23,.6);color:rgba(234,244,236,.75);border-color:rgba(98,229,161,.16)}
html[data-theme="dark"] .smode.on{background:var(--green);border-color:var(--green);color:#fff}
html[data-theme="dark"] .qchip{background:rgba(18,32,23,.6);color:rgba(234,244,236,.75);border-color:rgba(98,229,161,.16)}
html[data-theme="dark"] .lede{color:rgba(234,244,236,.62)}
html[data-theme="dark"] .hstat span,html[data-theme="dark"] .ncard time,
html[data-theme="dark"] .val span,html[data-theme="dark"] .mission p,
html[data-theme="dark"] .es-item small,html[data-theme="dark"] .es-tab small,
html[data-theme="dark"] .es-panel-head p,html[data-theme="dark"] .doc span small,
html[data-theme="dark"] .es-count span,html[data-theme="dark"] .es-tab .num{color:rgba(234,244,236,.5)}
html[data-theme="dark"] .hstat b,html[data-theme="dark"] .eyebrow,html[data-theme="dark"] .link-more,
html[data-theme="dark"] .es-count b,html[data-theme="dark"] .val b,html[data-theme="dark"] .pbar b em{color:var(--green-leaf)}
html[data-theme="dark"] #rail a{color:rgba(234,244,236,.45)}
html[data-theme="dark"] #rail a i{background:rgba(234,244,236,.25)}
html[data-theme="dark"] #rail a.on{color:var(--green-leaf)}
html[data-theme="dark"] #rail a.on i{background:var(--green-leaf)}
html[data-theme="dark"] .scroll-hint{color:rgba(234,244,236,.4)}
html[data-theme="dark"] .pbar .track{background:rgba(98,229,161,.12)}
html[data-theme="dark"] .hero-stats{border-top-color:rgba(98,229,161,.16)}
html[data-theme="dark"] .mission{border-top-color:rgba(98,229,161,.14)}
html[data-theme="dark"] .ntag.repair{background:rgba(234,244,236,.08);color:#cfe4d5;border-color:rgba(234,244,236,.2)}
html[data-theme="dark"] .ntag.hot{background:rgba(163,79,214,.16);color:#E4CDFA;border-color:rgba(163,79,214,.4)}


/* ═══════════ Dock + Search + Skip + cursor + toast + FA ═══════════ */
/* ---------- Custom cursor (desktop) ---------- */
@media (pointer:fine){
  #cursorDot{position:fixed;z-index:200;width:7px;height:7px;border-radius:50%;background:var(--green);pointer-events:none;transform:translate(-50%,-50%)}
  #cursorRing{position:fixed;z-index:199;width:34px;height:34px;border-radius:50%;border:1.5px solid rgba(156,63,204,.5);pointer-events:none;transform:translate(-50%,-50%);transition:width .35s var(--ease),height .35s var(--ease),border-color .35s,background .35s}
  body.cursor-hover #cursorRing{width:56px;height:56px;border-color:var(--gold);background:rgba(163,79,214,.08)}
  html[data-theme="dark"] #cursorDot{background:var(--green-leaf)}
}
@media (pointer:coarse){#cursorDot,#cursorRing{display:none}}


/* ---------- Utility Dock ---------- */
#dock{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:70}
.dock-pill{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:9px 7px;border-radius:100px;
  background:rgba(255,255,255,.62);
  backdrop-filter:blur(26px) saturate(1.6);-webkit-backdrop-filter:blur(26px) saturate(1.6);
  box-shadow:0 22px 60px -20px rgba(10,30,20,.4), inset 0 1px 0 rgba(255,255,255,.75);
}
.dock-pill::before{
  content:"";position:absolute;inset:-1px;border-radius:100px;padding:1.2px;
  background:linear-gradient(180deg, rgba(156,63,204,.6), rgba(80,140,170,.35), rgba(42,216,127,.6));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  pointer-events:none;
}
.dock-btn{
  position:relative;width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;color:rgba(11,20,14,.75);
  transition:background .3s var(--ease), color .3s var(--ease);
  transform-origin:center;will-change:transform;
}
.dock-btn i{font-size:15px;transition:.25s var(--ease)}
.dock-btn:hover{
  background:linear-gradient(135deg,#9C3FCC,#2AD87F);color:#fff;
  box-shadow:0 10px 24px -8px rgba(120,120,180,.55);
}
.dock-btn::after{
  content:attr(data-tip);position:absolute;right:calc(100% + 16px);top:50%;
  transform:translateY(-50%) translateX(8px);
  white-space:nowrap;font-size:11.5px;font-weight:300;
  padding:7px 14px;border-radius:100px;
  background:rgba(11,20,14,.92);color:#fff;
  opacity:0;pointer-events:none;transition:.3s var(--ease);
}
.dock-btn::before{
  content:"";position:absolute;right:calc(100% + 9px);top:50%;
  transform:translateY(-50%) translateX(8px);
  border:5px solid transparent;border-left-color:rgba(11,20,14,.92);
  opacity:0;pointer-events:none;transition:.3s var(--ease);
}
.dock-btn:hover::after,.dock-btn:hover::before{opacity:1;transform:translateY(-50%)}
.dock-sep{width:20px;height:1px;background:linear-gradient(90deg,rgba(156,63,204,.4),rgba(42,216,127,.4));margin:4px 0;transition:.4s var(--ease)}
#toTop{height:0;opacity:0;overflow:hidden;pointer-events:none;transition:height .45s var(--ease-apple), opacity .35s;visibility:visible;transform:none}
#toTop.show{height:42px;opacity:1;pointer-events:auto}
.dock-pill:not(:has(#toTop.show)) .dock-sep{opacity:0;margin:0;height:0}
#dock .theme-sun{display:none}
html[data-theme="dark"] #dock .theme-moon{display:none}
html[data-theme="dark"] #dock .theme-sun{display:block}
html[data-theme="dark"] .dock-pill{
  background:rgba(15,21,27,.72);
  box-shadow:0 22px 60px -20px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.08);
}
html[data-theme="dark"] .dock-btn{color:rgba(237,242,238,.8)}
html[data-theme="dark"] .dock-btn::after{background:rgba(156,63,204,.94)}
html[data-theme="dark"] .dock-btn::before{border-left-color:rgba(156,63,204,.94)}
@media (max-width:720px){
  #dock{right:10px;top:auto;bottom:88px;transform:none}
  .dock-btn{width:38px;height:38px}
  .dock-btn i{font-size:13.5px}
  .dock-btn::after,.dock-btn::before{display:none}
  #toTop.show{height:38px}
}


/* ---------- Search (⌘K) ---------- */
.nav-search{
  display:inline-flex;align-items:center;gap:9px;font-size:12.5px;color:rgba(11,20,14,.55);
  border:1px solid var(--line);border-radius:100px;padding:9px 16px;
  background:rgba(255,255,255,.55);backdrop-filter:blur(8px);transition:.35s var(--ease);flex:none;
}
.nav-search:hover{border-color:var(--green);color:var(--green-deep)}
.nav-search kbd{font-family:inherit;font-size:10px;border:1px solid var(--line);border-radius:6px;padding:2px 6px;color:rgba(11,20,14,.45)}
.nav-search svg{width:14px;height:14px}
body.dark-zone header:not(.scrolled) .nav-search{color:rgba(250,253,249,.7);background:rgba(16,28,20,.4);border-color:rgba(98,229,161,.25)}
html[data-theme="dark"] .nav-search{background:rgba(16,28,20,.6);color:rgba(234,244,236,.7);border-color:rgba(98,229,161,.2)}
html[data-theme="dark"] .nav-search kbd{color:rgba(234,244,236,.4);border-color:rgba(98,229,161,.2)}
@media (max-width:1120px){.nav-search span,.nav-search kbd{display:none}.nav-search{padding:11px}}

#searchOv{
  position:fixed;inset:0;z-index:110;display:flex;justify-content:center;align-items:flex-start;
  padding:14vh 20px 40px;background:rgba(8,16,11,.45);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  opacity:0;visibility:hidden;transition:.4s var(--ease-apple);
}
#searchOv.open{opacity:1;visibility:visible}
.search-box{
  width:min(620px,100%);border-radius:24px;overflow:hidden;
  background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.7);
  box-shadow:0 50px 120px -30px rgba(0,0,0,.5);
  transform:translateY(14px) scale(.98);transition:.45s var(--ease-apple);
}
#searchOv.open .search-box{transform:none}
html[data-theme="dark"] .search-box{background:rgba(14,26,18,.96);border-color:rgba(98,229,161,.2)}
.search-head{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.search-head svg{width:19px;height:19px;color:var(--green);flex:none}
#searchIn{flex:1;border:0;outline:0;background:none;font:300 17px 'Kanit',sans-serif;color:var(--ink)}
#searchIn::placeholder{color:rgba(11,20,14,.35)}
html[data-theme="dark"] #searchIn{color:#EAF4EC}
html[data-theme="dark"] #searchIn::placeholder{color:rgba(234,244,236,.35)}
.search-esc{font-size:10.5px;border:1px solid var(--line);border-radius:7px;padding:3px 8px;color:rgba(11,20,14,.45);flex:none}
html[data-theme="dark"] .search-esc{color:rgba(234,244,236,.45)}
#searchRes{max-height:52vh;overflow-y:auto;padding:10px}
.sres-group{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--green-deep);padding:12px 14px 6px}
html[data-theme="dark"] .sres-group{color:var(--green-leaf)}
.sres{display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:14px;font-size:14px;transition:.25s;cursor:pointer}
.sres:hover,.sres.sel{background:rgba(20,168,98,.09)}
.sres .s-ico{width:34px;height:34px;border-radius:10px;flex:none;display:grid;place-items:center;background:rgba(20,168,98,.1);color:var(--green-deep)}
html[data-theme="dark"] .sres .s-ico{color:var(--green-leaf);background:rgba(98,229,161,.12)}
.sres .s-ico svg{width:16px;height:16px}
.sres small{display:block;font-size:11.5px;color:rgba(11,20,14,.5)}
html[data-theme="dark"] .sres small{color:rgba(234,244,236,.5)}
.sres-empty{padding:34px;text-align:center;font-size:13.5px;color:rgba(11,20,14,.45)}
html[data-theme="dark"] .sres-empty{color:rgba(234,244,236,.45)}


/* ---------- Tilt 3D ---------- */
[data-tilt]{transform-style:preserve-3d;will-change:transform}


/* ---------- Toast ---------- */
#toast{
  position:fixed;left:50%;bottom:30px;transform:translate(-50%,16px);z-index:130;
  background:var(--ink);color:#fff;font-size:13.5px;padding:13px 24px;border-radius:100px;
  box-shadow:0 20px 50px -16px rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:.4s var(--ease);
  display:flex;align-items:center;gap:9px;max-width:90vw;
}
#toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
#toast svg{width:16px;height:16px;color:var(--green-leaf);flex:none}
html[data-theme="dark"] #toast{background:var(--green);color:#fff}
html[data-theme="dark"] #toast svg{color:#fff}


/* ============================================================
   PRO FINAL — Font Awesome sizing · Cookie · A11y · Dark extras
   ============================================================ */
.d-ico i,.s-ico i{font-size:14px}
.mnav-sub .d-ico i{font-size:13px}
.mission .ico i{font-size:19px;color:#fff}
.es-item .e-ico i{font-size:17px}
.es-tab .t-ico i{font-size:19px}
.glass h4 i{font-size:15px;color:var(--green);flex:none}
#hero .glass h4 i{color:#62E5A1}
.wx-day i{font-size:27px;color:var(--green-leaf)}
.wx-loc i{font-size:13px;color:var(--green-leaf)}
.menu > li > a i{font-size:9.5px;transition:.3s;opacity:.6}
.menu > li:hover > a i{transform:rotate(180deg)}
.mnav-top i{font-size:14px;transition:.35s var(--ease);opacity:.55}
.mnav-list > li.open .mnav-top i{transform:rotate(180deg);color:var(--green)}
#burger i{font-size:17px}
.nav-cta i{font-size:13px}
.nav-search i{font-size:13px}
.btn i{font-size:13px}
.tk-arrow i,.slider-arrow i{font-size:17px}
.tk-card .play i{font-size:20px;color:#fff;margin-left:3px}
.tk-handle .tk-ico i{font-size:18px;color:var(--green-leaf)}
.socials a i{font-size:16px}
.foot-contact i{font-size:15px;color:var(--green-leaf);flex:none;margin-top:4px;width:17px;text-align:center}
.dock-btn i{font-size:15px}
.search-head i{font-size:17px;color:var(--green);flex:none}
#toast i{font-size:14px;color:var(--green-leaf);flex:none}
.es-item .arrow i{font-size:11px}
.link-more i,.qchip i{font-size:11px}
.doc i{font-size:18px;color:var(--green-deep);flex:none}
html[data-theme="dark"] .doc i{color:var(--green-leaf)}


/* ---------- Skip link (การเข้าถึง) ---------- */
.skip-link{
  position:fixed;top:-60px;left:16px;z-index:200;
  background:var(--ink);color:#fff;padding:12px 22px;border-radius:12px;
  font-size:14px;transition:top .3s;
}
.skip-link:focus{top:16px}
a:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}


/* ---------- Cookie consent ---------- */
#cookiebar{
  position:fixed;left:22px;bottom:22px;z-index:96;
  width:min(430px, calc(100vw - 44px));
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);border-radius:22px;
  backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);
  box-shadow:0 30px 70px -24px rgba(10,40,22,.4);
  padding:22px 24px;
  transform:translateY(20px);opacity:0;visibility:hidden;
  transition:.55s var(--ease-apple);
}
#cookiebar.show{transform:none;opacity:1;visibility:visible}
#cookiebar h4{font-weight:400;font-size:15px;display:flex;align-items:center;gap:9px;margin-bottom:8px}
#cookiebar h4 i{color:var(--green);font-size:16px}
#cookiebar p{font-size:12.5px;line-height:1.7;color:rgba(11,20,14,.62)}
#cookiebar p a{color:var(--green-deep);text-decoration:underline}
.cookie-actions{display:flex;gap:9px;margin-top:16px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 20px;font-size:13px}
html[data-theme="dark"] #cookiebar{background:rgba(16,22,28,.94);border-color:rgba(163,79,214,.25)}
html[data-theme="dark"] #cookiebar p{color:rgba(237,242,238,.62)}
html[data-theme="dark"] #cookiebar p a{color:var(--green-leaf)}
html[data-theme="dark"] #cookiebar h4 i{color:var(--green-leaf)}
@media (max-width:720px){
  #cookiebar{left:12px;right:12px;bottom:12px;width:auto;padding:18px 20px}
}


/* ═══════════ Cookie + Aurora + gradient ═══════════ */
html[data-theme="dark"] .sthumb{background:var(--mist)}
html[data-theme="dark"] .slider{background:var(--mist)}
html[data-theme="dark"] .ncard .n-cover{background:#131a21}
html[data-theme="dark"] .ticker .t-label{background:var(--green)}
html[data-theme="dark"] .mission b,html[data-theme="dark"] .es-item b,
html[data-theme="dark"] .ncard h3,html[data-theme="dark"] .doc,
html[data-theme="dark"] .es-panel-head h3,html[data-theme="dark"] .es-tab b,
html[data-theme="dark"] .pbar b,html[data-theme="dark"] .fpill em{color:#EDF2EE}
html[data-theme="dark"] .fpill em{background:rgba(98,229,161,.14);color:var(--green-leaf)}
html[data-theme="dark"] .search-esc{border-color:rgba(163,79,214,.3)}
html[data-theme="dark"] .hero-ind button{background:rgba(255,255,255,.25)}
html[data-theme="dark"] .val:hover,html[data-theme="dark"] .es-item:hover,
html[data-theme="dark"] .doc:hover{border-color:rgba(98,229,161,.5)}

/* ============================================================
   DECOR 2.0 — ลูกเล่นใหม่ (เบา ลื่น สวยทุกจอ)
   ============================================================ */
.bg-aurora{
  position:fixed;inset:-14%;z-index:0;pointer-events:none;
  filter:blur(72px) saturate(1.15);opacity:.5;
  background:
    radial-gradient(36% 32% at 16% 26%, rgba(156,63,204,.42), transparent 70%),
    radial-gradient(42% 38% at 84% 20%, rgba(42,216,127,.4), transparent 70%),
    radial-gradient(34% 34% at 62% 80%, rgba(122,91,208,.3), transparent 70%),
    radial-gradient(30% 30% at 30% 86%, rgba(98,229,161,.28), transparent 70%);
  animation:aurora-drift 24s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes aurora-drift{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(2.5%,-3%,0) rotate(2.5deg) scale(1.07)}
}
html[data-theme="dark"] .bg-aurora{opacity:.32;filter:blur(80px) saturate(1.2)}
@media (prefers-reduced-motion: reduce){.bg-aurora{animation:none}}

.grad{background-size:220% 100%;animation:grad-shift 7s ease-in-out infinite alternate}
@keyframes grad-shift{from{background-position:0% 0}to{background-position:100% 0}}

.btn-solid{position:relative;overflow:hidden}
.btn-solid::after{
  content:"";position:absolute;top:-10%;bottom:-10%;left:-70%;width:46%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent);
  transform:skewX(-22deg);transition:left .65s ease;pointer-events:none;
}
.btn-solid:hover::after{left:125%}

.ncard:hover, .b-card:hover, .es-item:hover, .doc:hover, .sthumb:hover{
  box-shadow:0 26px 60px -22px rgba(140,80,200,.32), 0 12px 32px -14px rgba(42,216,127,.28);
}
.glass:hover{box-shadow:0 30px 70px -26px rgba(0,0,0,.5), 0 0 0 1px rgba(163,79,214,.25) inset}

.b-mission:hover .bm-ico, .es-item:hover .e-ico{transform:translateY(-4px) scale(1.06)}
.bm-ico, .e-ico{transition:.4s var(--ease)}

.tk-mtrack span{transition:.3s var(--ease)}
.tk-mtrack span:hover{border-color:var(--green-leaf);color:#fff;transform:translateY(-2px)}


/* ═══════════ FOOTER ═══════════ */
footer{overflow:hidden;background:#070f0a;border-top:1px solid var(--line-inv);position:relative;z-index:5;color:var(--paper)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:44px;padding:76px 0 50px}
.foot-brand p{font-size:13.5px;color:rgba(250,253,249,.55);line-height:1.8;margin-top:18px;max-width:340px}
footer h5{font-weight:400;font-size:13.5px;letter-spacing:.1em;color:var(--green-leaf);margin-bottom:19px}
.foot-links li{margin-bottom:11px}
.foot-links a{font-size:13.5px;color:rgba(250,253,249,.6);transition:.3s}
.foot-links a:hover{color:var(--green-leaf);padding-left:6px}
.foot-contact li{display:flex;gap:12px;font-size:13.5px;color:rgba(250,253,249,.6);margin-bottom:14px;line-height:1.7}
.foot-contact svg{width:17px;height:17px;color:var(--green-leaf);flex:none;margin-top:3px}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line-inv);color:rgba(250,253,249,.7);transition:.35s var(--ease)}
.socials a:hover{background:var(--green);border-color:var(--green);color:#fff;transform:translateY(-3px)}
.socials svg{width:18px;height:18px}
.foot-bottom{border-top:1px solid var(--line-inv);padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(250,253,249,.45)}
.foot-bottom b{color:var(--green-leaf);font-weight:400}


/* ═══════════ HEADER แคปซูลลอยเมื่อ scroll ═══════════ */
header.scrolled{
  background:transparent !important;border-bottom:0 !important;
  backdrop-filter:none !important;-webkit-backdrop-filter:none !important;
  box-shadow:none !important;
  padding:10px clamp(10px, 2.5vw, 26px);
}
header.scrolled .nav{
  background:rgba(255,255,255,.74);
  backdrop-filter:blur(26px) saturate(1.7);-webkit-backdrop-filter:blur(26px) saturate(1.7);
  border:1px solid rgba(14,40,24,.09);
  border-radius:100px;
  box-shadow:0 18px 50px -18px rgba(10,40,22,.35);
  padding:9px 20px;
  max-width:1380px;margin:0 auto;
  transition:.45s var(--ease-apple);
}
body.dark-zone header.scrolled .nav,
html[data-theme="dark"] header.scrolled .nav{
  background:rgba(14,19,25,.78);
  border-color:rgba(163,79,214,.24);
  box-shadow:0 18px 50px -18px rgba(0,0,0,.6);
}
header .nav{transition:.45s var(--ease-apple)}


/* ═══════════ RESPONSIVE menu/footer ═══════════ */
@media (max-width:1120px){ .menu, .nav-cta{display:none} #burger{display:grid} .foot-grid{grid-template-columns:1fr 1fr} }
@media (max-width:720px){ .nav{padding:13px 22px} .foot-grid{grid-template-columns:1fr;gap:36px} }


/* ═══════════ โครงหน้า page (hero · crumb · psec) ═══════════ */
body.page .rv{opacity:1 !important;transform:none !important}

/* ---------- แถบหัวหน้าเพจ ---------- */
.page-hero{
  position:relative;padding:168px 0 64px;overflow:hidden;
  background:
    radial-gradient(60% 90% at 12% 0%, rgba(156,63,204,.1), transparent 60%),
    radial-gradient(60% 90% at 88% 10%, rgba(42,216,127,.12), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.6), transparent);
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(156,63,204,.3),rgba(42,216,127,.3),transparent);
}
.crumb{display:flex;align-items:center;gap:10px;font-size:12px;margin-bottom:22px;color:rgba(11,20,14,.5);flex-wrap:wrap}
.crumb a{color:rgba(11,20,14,.55);transition:.3s}
.crumb a:hover{color:var(--green-deep)}
.crumb i{font-style:normal;opacity:.4}
.crumb b{font-weight:400;color:var(--green-deep)}
.page-hero h1{
  font-weight:300;font-size:clamp(30px, 4.6vw, 52px);line-height:1.2;
  letter-spacing:-.01em;margin:18px 0 14px;
}
.page-hero h1 .grad{
  background:linear-gradient(100deg,#9C3FCC 0%,#6197A3 48%,#2AD87F 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-sub{max-width:640px;font-size:15px;line-height:1.85;color:rgba(11,20,14,.62)}

/* ---------- ตัวเนื้อหา ---------- */
.page-body{padding:64px 0 120px}
.page-wrap{max-width:1160px}
.pv{opacity:0;transform:translateY(26px);transition:.7s var(--ease-apple)}
.pv.in{opacity:1;transform:none}
.psec{margin-bottom:56px}
.psec > h2{
  font-weight:400;font-size:clamp(19px,2.2vw,25px);margin-bottom:20px;
  display:flex;align-items:center;gap:12px;
}
.psec > h2 i{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,#9C3FCC,#2AD87F);color:#fff;font-size:14px;
}

/* pnote */
.pnote{
  display:flex;gap:10px;align-items:flex-start;margin-top:18px;
  font-size:11.5px;line-height:1.7;color:rgba(11,20,14,.5);
  padding:14px 16px;border-radius:14px;background:var(--mist);border:1px dashed var(--line);
}
.pnote i{color:var(--green);margin-top:2px}

/* ---------- Dark mode ---------- */
html[data-theme="dark"] .page-hero{background:radial-gradient(60% 90% at 12% 0%, rgba(156,63,204,.16), transparent 60%),radial-gradient(60% 90% at 88% 10%, rgba(42,216,127,.12), transparent 60%)}
html[data-theme="dark"] .crumb, html[data-theme="dark"] .crumb a{color:rgba(237,242,238,.5)}
html[data-theme="dark"] .crumb b{color:var(--green-leaf)}
html[data-theme="dark"] .page-sub, html[data-theme="dark"] .pcard p, html[data-theme="dark"] .pcard li,
html[data-theme="dark"] .schip span, html[data-theme="dark"] .pnote, html[data-theme="dark"] .faq-a > div,
html[data-theme="dark"] .pform label, html[data-theme="dark"] .pform .consent, html[data-theme="dark"] .empty-state p{color:rgba(237,242,238,.6)}
html[data-theme="dark"] .pcard, html[data-theme="dark"] .ptable, html[data-theme="dark"] .schip,
html[data-theme="dark"] .chart-card, html[data-theme="dark"] .org-node, html[data-theme="dark"] .faq,
html[data-theme="dark"] .pform, html[data-theme="dark"] .empty-state{background:rgba(18,26,32,.85);border-color:rgba(163,79,214,.2)}
html[data-theme="dark"] .ptable td{border-color:rgba(163,79,214,.15)}
html[data-theme="dark"] .ptable th{color:var(--green-leaf)}
html[data-theme="dark"] .faq-q{color:#EDF2EE}
html[data-theme="dark"] .pform input, html[data-theme="dark"] .pform select, html[data-theme="dark"] .pform textarea{background:rgba(255,255,255,.05);border-color:rgba(163,79,214,.22);color:#EDF2EE}
html[data-theme="dark"] .pnote{background:rgba(255,255,255,.04);border-color:rgba(163,79,214,.25)}

/* ---------- Responsive ---------- */
@media (max-width:720px){
  .page-hero{padding:132px 0 44px}
  .page-body{padding:44px 0 90px}
  .psec{margin-bottom:40px}
  .pform{padding:22px 18px}
  .chart-card canvas{height:220px}
  .ptable{display:block;overflow-x:auto;white-space:nowrap}
}


/* ═══════════ ph-orb + ph-badges ═══════════ */
.ph-orb{position:absolute;border-radius:50%;filter:blur(46px);opacity:.5;pointer-events:none;animation:orbFloat 11s ease-in-out infinite alternate}
.ph-orb.o1{width:280px;height:280px;right:6%;top:-70px;background:radial-gradient(circle,rgba(183,107,224,.75),transparent 70%)}
.ph-orb.o2{width:220px;height:220px;left:3%;bottom:-80px;background:radial-gradient(circle,rgba(42,216,127,.65),transparent 70%);animation-delay:-5.5s}
@keyframes orbFloat{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-24px,20px,0) scale(1.12)}}
html[data-theme="dark"] .ph-orb{opacity:.3}
.ph-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ph-badges span{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.04em;
  padding:9px 16px;border-radius:100px;background:rgba(255,255,255,.6);
  border:1px solid rgba(14,40,24,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:.35s var(--ease);
}
.ph-badges span i{font-size:11px;background:linear-gradient(135deg,#9C3FCC,#2AD87F);-webkit-background-clip:text;background-clip:text;color:transparent}
.ph-badges span:hover{transform:translateY(-3px);border-color:rgba(20,168,98,.4);box-shadow:0 12px 26px -12px rgba(20,140,90,.35)}

/* ═══════════ h2-en ═══════════ */
.h2-en{
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 12px;border-radius:100px;margin-left:4px;
  background:rgba(156,63,204,.08);color:#7A2FB8;border:1px solid rgba(156,63,204,.25);
}
html[data-theme="dark"] .h2-en{background:rgba(163,79,214,.12);color:#D9B8F5;border-color:rgba(163,79,214,.3)}


/* ═══════════ hero แผงกระจก 1400px + ptoc + เลขหัวข้อ (v4) ═══════════ */
.page-wrap{max-width:1400px;margin:0 auto}
html{scroll-padding-top:110px}
.page-hero{padding:126px 0 54px;background:none}
.page-hero::after{display:none}
.page-hero .wrap{
  position:relative;max-width:1400px;
  border-radius:32px;padding:56px 58px 50px;overflow:hidden;
  background:
    radial-gradient(55% 80% at 10% 0%, rgba(156,63,204,.12), transparent 60%),
    radial-gradient(55% 80% at 92% 100%, rgba(42,216,127,.13), transparent 60%),
    rgba(255,255,255,.72);
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid transparent;background-clip:padding-box;
  box-shadow:0 30px 80px -30px rgba(15,45,28,.25);
}
.page-hero .wrap::before{
  content:"";position:absolute;inset:-1px;border-radius:32px;padding:1.4px;z-index:0;
  background:linear-gradient(135deg, rgba(156,63,204,.55), rgba(80,140,170,.25), rgba(42,216,127,.55));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.page-hero .wrap::after{
  content:"";position:absolute;right:-30px;top:-30px;width:280px;height:280px;z-index:0;
  background-image:radial-gradient(rgba(20,168,98,.35) 1.5px, transparent 1.6px);
  background-size:20px 20px;opacity:.5;
  -webkit-mask:radial-gradient(circle at 70% 30%, #000, transparent 70%);
  mask:radial-gradient(circle at 70% 30%, #000, transparent 70%);
}
.page-hero .wrap > *{position:relative;z-index:1}
html[data-theme="dark"] .page-hero .wrap{background:radial-gradient(55% 80% at 10% 0%, rgba(156,63,204,.16), transparent 60%),radial-gradient(55% 80% at 92% 100%, rgba(42,216,127,.12), transparent 60%),rgba(15,21,27,.78)}

/* ---------- สารบัญลอย (จอ ≥1580px) ---------- */
.ptoc{
  position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:60;
  display:none;flex-direction:column;gap:4px;
  padding:10px 8px;border-radius:100px;
  background:rgba(255,255,255,.62);
  backdrop-filter:blur(22px) saturate(1.5);-webkit-backdrop-filter:blur(22px) saturate(1.5);
  box-shadow:0 22px 60px -20px rgba(10,30,20,.35), inset 0 1px 0 rgba(255,255,255,.7);
}
.ptoc::before{
  content:"";position:absolute;inset:-1px;border-radius:100px;padding:1.2px;
  background:linear-gradient(180deg, rgba(156,63,204,.55), rgba(80,140,170,.3), rgba(42,216,127,.55));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
@media (min-width:1580px){.ptoc{display:flex}}
.ptoc a{position:relative;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:rgba(11,20,14,.6);transition:.35s var(--ease)}
.ptoc a i{font-size:14px}
.ptoc a:hover,.ptoc a.active{background:linear-gradient(135deg,#9C3FCC,#2AD87F);color:#fff}
.ptoc a span{
  position:absolute;right:calc(100% + 16px);top:50%;
  transform:translateY(-50%) translateX(8px);
  white-space:nowrap;font-size:11.5px;padding:7px 15px;border-radius:100px;
  background:rgba(11,20,14,.92);color:#fff;opacity:0;pointer-events:none;transition:.3s var(--ease);
}
.ptoc a:hover span{opacity:1;transform:translateY(-50%)}
html[data-theme="dark"] .ptoc{background:rgba(15,21,27,.72)}
html[data-theme="dark"] .ptoc a{color:rgba(237,242,238,.7)}
html[data-theme="dark"] .ptoc a span{background:rgba(156,63,204,.94)}

/* ---------- หัวข้อ: วงแหวน + เส้นวิ่ง + เลข 01–07 ---------- */
.page-wrap{counter-reset:psec}
.psec > h2{gap:14px}
.psec > h2 i{
  color:var(--green-deep);border-radius:50%;
  background:linear-gradient(var(--paper),var(--paper)) padding-box, linear-gradient(135deg,#9C3FCC,#2AD87F) border-box;
  border:1.6px solid transparent;
}
html[data-theme="dark"] .psec > h2 i{color:var(--green-leaf);background:linear-gradient(#10161C,#10161C) padding-box, linear-gradient(135deg,#9C3FCC,#2AD87F) border-box}
.psec > h2::before{content:"";flex:1;order:2;height:1.5px;margin:0 6px;background:linear-gradient(90deg, rgba(20,168,98,.35), rgba(156,63,204,.2), transparent)}
.psec > h2::after{
  counter-increment:psec;content:"0" counter(psec);order:3;
  font-size:clamp(30px,3vw,44px);font-weight:200;line-height:1;
  color:transparent;-webkit-text-stroke:1.3px rgba(20,168,98,.2);
  pointer-events:none;user-select:none;
}
html[data-theme="dark"] .psec > h2::after{-webkit-text-stroke-color:rgba(163,79,214,.28)}

/* ═══════════ Responsive hero แผง (v4) ═══════════ */
@media (max-width:1120px){.page-hero .wrap{padding:44px 34px 40px}}
@media (max-width:720px){
  .page-hero{padding:104px 0 36px}
  .page-hero .wrap{padding:34px 22px 30px;border-radius:24px}
  .page-hero .wrap::after{display:none}
  .psec > h2::before{display:none}
  .psec > h2::after{display:none}
}

/* ════════════════════════════════════════════════════════════
   ส่วนที่ 2: KNOWLESS  (v2.0 · ตกแต่งใหม่)
   ------------------------------------------------------------
   วิธีใช้ : เปิดไฟล์ assets/css/pages/knowless.css
            ลบตั้งแต่บรรทัดที่เขียนว่า
              "ส่วนที่ 2: เนื้อหาเฉพาะหน้า KNOWLESS"
            ลงไปจนสุดไฟล์  แล้ววางไฟล์นี้แทน
            (ส่วนที่ 1 ซึ่งเป็นโครงร่วมของเว็บ ไม่ต้องแก้อะไรเลย)

   ที่เพิ่มเข้ามา
     • ภาพลายเส้น "หนังสือเปิด + ประกายความรู้" มุมขวาของหัวเพจ
     • ชิปหมวดหมู่มีสีประจำหมวด หมุนเวียน 6 สี ไม่ซ้ำกัน
     • การ์ดบทความ : เลขลำดับจาง ๆ เป็นลายน้ำ · ปุ่มอ่านต่อทรงวงกลม
       ที่ยืดออกเมื่อชี้เมาส์ · เส้นเรืองแสงมุมบนซ้าย
     • การ์ดแนะนำใบแรกมีริบบิ้นและลายจุดประดับ
     • เส้นคั่นระหว่างหัวข้อแบบจุดไล่เฉด
     • กล่อง "ไม่พบรายการ" วาดเส้นทีละเส้น
     • ใช้มุมผสมเหลี่ยม-มน ให้เข้าชุดกับหน้าข่าวและหน้าแบบฟอร์ม
   ════════════════════════════════════════════════════════════ */

/* ⚠️ คลาสที่ตั้ง display:flex/grid จะทับ attribute hidden ของเบราว์เซอร์
   ทำให้กล่อง "ไม่พบรายการ" / "โหลดเพิ่ม" ค้างอยู่ตลอด บรรทัดนี้บังคับให้ hidden ทำงานเสมอ */
[hidden]{display:none !important}


/* ════════════════════════════════════════════
   ตัวแปรเฉพาะหน้านี้
   ════════════════════════════════════════════ */
.page-body,
.page-hero{
  --kn-paper: rgba(255,255,255,.92);
  --kn-well:  rgba(255,255,255,.74);
  --kn-brd:   rgba(20,168,98,.16);
  --kn-line:  rgba(11,20,14,.08);
  --kn-dim:   rgba(11,20,14,.6);
  --kn-dim2:  rgba(11,20,14,.42);

  /* มุมผสมเหลี่ยม-มน — ภาษาดีไซน์เดียวกับหน้าข่าว/แบบฟอร์ม */
  --kn-r1: 26px 6px 26px 6px;
  --kn-r2: 18px 5px 18px 5px;
  --kn-r3: 12px 4px 12px 4px;

  --kn-sh1: 0 14px 34px -26px rgba(10,40,22,.30);
  --kn-sh2: 0 30px 62px -32px rgba(10,40,22,.45);

  /* สีหมุนเวียนของหมวดหมู่ */
  --c1:#14A862; --c2:#9C3FCC; --c3:#2A6FBF;
  --c4:#B8760F; --c5:#C43A3A; --c6:#0E8E9A;
}
html[data-theme="dark"] .page-body,
html[data-theme="dark"] .page-hero{
  --kn-paper: rgba(17,24,30,.88);
  --kn-well:  rgba(255,255,255,.05);
  --kn-brd:   rgba(163,79,214,.22);
  --kn-line:  rgba(255,255,255,.08);
  --kn-dim:   rgba(237,242,238,.6);
  --kn-dim2:  rgba(237,242,238,.42);
  --kn-sh1: 0 14px 34px -26px rgba(0,0,0,.6);
  --kn-sh2: 0 30px 62px -32px rgba(0,0,0,.72);

  --c1:#2AD87F; --c2:#C77BEA; --c3:#6FB2FF;
  --c4:#E7B04A; --c5:#FF8B8B; --c6:#5FD3DC;
}

/* รูปปกที่โหลดไม่ได้ → แสดงภาพสำรองแบบไม่มีขอบขาว */
.kn-cover img.ph{object-fit:cover;background:var(--mist)}

/* หัวข้อใหญ่ในหน้าใช้ .psec ของส่วนที่ 1 (วงแหวนไอคอน + เส้นวิ่ง + เลข 01/02)
   จึงไม่ต้องเขียนสไตล์หัวข้อซ้ำในนี้ */


/* ════════════════════════════════════════════
   ★ ภาพประดับหัวเพจ — หนังสือเปิด + ประกายความรู้
   ════════════════════════════════════════════ */
.kn-art{
  position:absolute;right:5%;top:50%;transform:translateY(-50%) rotate(-4deg);
  width:230px;height:200px;pointer-events:none;z-index:2;opacity:.24;
}
/* ⚠️ สำคัญมาก — ส่วนที่ 1 มีกฎ .page-hero .wrap > * { position:relative }
   ถ้าไม่เขียนทับตรงนี้ ภาพจะหลุดจาก absolute กลายเป็นบล็อกธรรมดา
   แล้วเด้งไปกางเต็มหน้าจอด้านบน (สีดำทึบ) — บรรทัดนี้กันไว้ */
.page-hero .wrap > .kn-art{position:absolute;z-index:2}
/* กันภาพเป็นสีดำทึบ ถ้าไฟล์ CSS โหลดไม่ทัน/ถูกตัด ก็ยังไม่พัง */
.kn-art,.kn-art svg,.kn-art path{fill:none}
.kn-art svg{width:100%;height:100%;fill:none;stroke-linecap:round;stroke-linejoin:round}
.kn-art .bk{stroke:url(#knG1);stroke-width:2.4;
  stroke-dasharray:1;stroke-dashoffset:1;animation:knDraw 1.6s var(--ease-apple) .15s forwards}
.kn-art .pg{stroke:url(#knG1);stroke-width:1.8;opacity:.55;
  stroke-dasharray:1;stroke-dashoffset:1;animation:knDraw 1.4s var(--ease-apple) .45s forwards}
.kn-art .bl{stroke:url(#knG2);stroke-width:2.2;
  stroke-dasharray:1;stroke-dashoffset:1;animation:knDraw 1.2s var(--ease-apple) .7s forwards}
.kn-art .sp{stroke:url(#knG2);stroke-width:2;opacity:.7;
  transform-origin:center;animation:knTwinkle 3.4s ease-in-out infinite}
.kn-art .sp:nth-of-type(2){animation-delay:-1.1s}
.kn-art .sp:nth-of-type(3){animation-delay:-2.2s}
@keyframes knDraw{to{stroke-dashoffset:0}}
@keyframes knTwinkle{0%,100%{opacity:.25;transform:scale(.86)}50%{opacity:.85;transform:scale(1.08)}}
@media (max-width:1200px){.kn-art{width:170px;height:148px;right:2.5%;opacity:.17}}
@media (max-width:900px){.kn-art{display:none}}
@media (prefers-reduced-motion: reduce){
  .kn-art .bk,.kn-art .pg,.kn-art .bl{animation:none;stroke-dashoffset:0}
  .kn-art .sp{animation:none;opacity:.6}
}
.kn-defs{position:absolute;width:0;height:0;overflow:hidden}


/* ════════════════════════════════════════════
   ช่องค้นหาหลักใน hero
   ════════════════════════════════════════════ */
.kn-search{
  position:relative;display:flex;align-items:center;gap:6px;
  margin-top:26px;max-width:660px;padding:7px 7px 7px 8px;
  border-radius:100px 8px 100px 8px;
  background:rgba(255,255,255,.85);border:1px solid transparent;background-clip:padding-box;
  backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);
  box-shadow:0 20px 46px -24px rgba(15,45,28,.35);
  transition:.4s var(--ease-apple);
}
.kn-search::before{
  content:"";position:absolute;inset:-1px;border-radius:100px 8px 100px 8px;padding:1.4px;pointer-events:none;
  background:linear-gradient(120deg,rgba(156,63,204,.55),rgba(80,140,170,.28),rgba(42,216,127,.55));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.kn-search:focus-within{box-shadow:0 26px 58px -22px rgba(140,80,200,.5);transform:translateY(-2px)}
html[data-theme="dark"] .kn-search{background:rgba(16,22,28,.84)}

.kn-search-ico{
  position:relative;width:40px;height:40px;flex:none;
  display:flex;align-items:center;justify-content:center;
  color:var(--green-deep);font-size:15px;
}
html[data-theme="dark"] .kn-search-ico{color:var(--green-leaf)}
.kn-search-in{
  flex:1;min-width:0;border:0;outline:0;background:none;
  font:300 15.5px 'Kanit',sans-serif;color:var(--ink);padding:10px 2px;
}
.kn-search-in::placeholder{color:rgba(11,20,14,.4)}
.kn-search-in::-webkit-search-cancel-button{display:none}
html[data-theme="dark"] .kn-search-in{color:#EDF2EE}
html[data-theme="dark"] .kn-search-in::placeholder{color:rgba(237,242,238,.38)}

.kn-search-x{
  position:relative;width:34px;height:34px;flex:none;
  border-radius:11px 3px 11px 3px;display:flex;align-items:center;justify-content:center;
  color:rgba(11,20,14,.45);background:var(--mist);border:1px solid var(--line);
  font-size:11px;transition:.3s var(--ease);
}
.kn-search-x:hover{background:var(--ink);color:#fff;transform:rotate(90deg)}
html[data-theme="dark"] .kn-search-x{background:rgba(255,255,255,.06);border-color:rgba(163,79,214,.22);color:rgba(237,242,238,.5)}

.kn-search-go{
  position:relative;overflow:hidden;flex:none;
  display:inline-flex;align-items:center;gap:9px;padding:12px 24px;
  border-radius:100px 5px 100px 5px;
  font:300 14px 'Kanit',sans-serif;color:#fff;
  background:linear-gradient(120deg,var(--violet),var(--green));
  box-shadow:0 12px 26px -12px rgba(80,120,160,.7);transition:.35s var(--ease);
}
.kn-search-go::after{
  content:"";position:absolute;top:-10%;bottom:-10%;left:-70%;width:46%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-22deg);transition:left .65s ease;pointer-events:none;
}
.kn-search-go:hover::after{left:125%}
.kn-search-go:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(80,120,160,.8)}
@media (max-width:520px){.kn-search-go span{display:none}.kn-search-go{padding:12px 16px}}


/* ════════════════════════════════════════════
   01 — ชิปหมวดหมู่ (มีสีประจำหมวด)
   ════════════════════════════════════════════ */
.kn-cats{display:flex;flex-wrap:wrap;gap:10px}
.kn-chip{
  position:relative;overflow:hidden;cursor:pointer;
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 9px 10px 17px;border-radius:100px 5px 100px 5px;
  font:300 13px 'Kanit',sans-serif;color:rgba(11,20,14,.72);
  background:rgba(255,255,255,.82);border:1px solid var(--line);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 8px 22px -18px rgba(15,45,28,.3);
  transition:.35s var(--ease);
  --c:var(--c1);
}
/* สีหมุนเวียนตามลำดับที่ JS ใส่มาใน --i */
.kn-chip[style*="--i:0"]{--c:var(--c1)} .kn-chip[style*="--i:1"]{--c:var(--c2)}
.kn-chip[style*="--i:2"]{--c:var(--c3)} .kn-chip[style*="--i:3"]{--c:var(--c4)}
.kn-chip[style*="--i:4"]{--c:var(--c5)} .kn-chip[style*="--i:5"]{--c:var(--c6)}
.kn-chip::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--c);transition:.35s var(--ease);
}
.kn-chip > i{position:relative;font-size:11px;color:var(--c);flex:none;transition:.3s var(--ease)}
.kn-chip em{
  font-style:normal;font-size:11.5px;padding:4px 11px;border-radius:100px;margin-left:2px;
  background:var(--mist);border:1px solid var(--line);color:rgba(11,20,14,.5);
  font-variant-numeric:tabular-nums;transition:.3s var(--ease);
}
.kn-chip:hover{
  transform:translateY(-3px);color:var(--ink);
  border-color:color-mix(in srgb, var(--c) 45%, transparent);
  background:color-mix(in srgb, var(--c) 7%, rgba(255,255,255,.82));
  box-shadow:0 16px 30px -18px color-mix(in srgb, var(--c) 70%, transparent);
}
.kn-chip.on{
  color:#fff;border-color:transparent;
  background:linear-gradient(120deg,var(--violet),var(--green));
  box-shadow:0 16px 32px -14px rgba(80,120,160,.6);
}
.kn-chip.on::before{background:rgba(255,255,255,.85)}
.kn-chip.on > i{color:#fff}
.kn-chip.on em{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.3);color:#fff}
html[data-theme="dark"] .kn-chip{background:rgba(17,24,30,.82);border-color:rgba(163,79,214,.2);color:rgba(237,242,238,.72)}
html[data-theme="dark"] .kn-chip em{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:rgba(237,242,238,.5)}

/* ชิปโครงกระดูก */
.kn-chip.sk{
  width:clamp(96px,14vw,150px);height:42px;pointer-events:none;box-shadow:none;
  border-radius:100px 5px 100px 5px;
  background:linear-gradient(100deg,var(--mist) 25%,rgba(156,63,204,.1) 50%,var(--mist) 75%);
  background-size:220% 100%;animation:knSk 1.4s linear infinite;
}
.kn-chip.sk::before{display:none}
@keyframes knSk{from{background-position:120% 0}to{background-position:-20% 0}}
html[data-theme="dark"] .kn-chip.sk{
  background:linear-gradient(100deg,rgba(255,255,255,.05) 25%,rgba(163,79,214,.14) 50%,rgba(255,255,255,.05) 75%);
  background-size:220% 100%;
}


/* ════════════════════════════════════════════
   ★ เส้นคั่นระหว่างหัวข้อ — จุดไล่เฉด
   ════════════════════════════════════════════ */
.kn-div{
  display:flex;align-items:center;justify-content:center;gap:12px;
  margin:6px 0 34px;pointer-events:none;
}
.kn-div span{
  height:1px;flex:1;max-width:220px;
  background:linear-gradient(90deg,transparent,rgba(20,168,98,.3));
}
.kn-div span:last-child{background:linear-gradient(90deg,rgba(156,63,204,.3),transparent)}
.kn-div i{
  width:7px;height:7px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--violet),var(--green));opacity:.55;
}
.kn-div i:nth-child(3){width:11px;height:11px;opacity:.85}


/* ════════════════════════════════════════════
   02 — แถบเครื่องมือ
   ════════════════════════════════════════════ */
.kn-bar{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
  margin-bottom:16px;padding:14px 20px;border-radius:var(--kn-r2);
  background:var(--kn-paper);border:1px solid var(--kn-brd);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--kn-sh1);
}
.kn-count{display:inline-flex;align-items:center;gap:11px;font-size:13px;color:var(--kn-dim)}
.kn-count > i{
  position:relative;width:32px;height:32px;flex:none;
  display:flex;align-items:center;justify-content:center;
  border-radius:10px 3px 10px 3px;font-size:12px;color:var(--green-deep);
  background:rgba(20,168,98,.1);border:1px solid rgba(20,168,98,.22);
}
.kn-count b{font-weight:400;color:var(--ink);font-variant-numeric:tabular-nums}
html[data-theme="dark"] .kn-count > i{color:var(--green-leaf);background:rgba(98,229,161,.1);border-color:rgba(98,229,161,.22)}
.kn-bar-r{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

.kn-sel{
  display:inline-flex;align-items:center;gap:9px;height:40px;padding:0 12px 0 14px;
  border-radius:12px 4px 12px 4px;
  background:var(--kn-well);border:1px solid var(--kn-brd);transition:.3s var(--ease);
}
.kn-sel:hover{border-color:rgba(20,168,98,.45)}
.kn-sel > i{position:relative;font-size:12px;color:var(--kn-dim2)}
.kn-sel select{
  font:300 12.5px 'Kanit',sans-serif;color:rgba(11,20,14,.75);cursor:pointer;
  border:0;background:none;outline:none;appearance:none;padding-right:2px;
}
html[data-theme="dark"] .kn-sel select{color:rgba(237,242,238,.78)}
html[data-theme="dark"] .kn-sel select option{background:#10161C;color:#EDF2EE}

.kn-view{display:inline-flex;gap:4px;padding:4px;border-radius:12px 4px 12px 4px;background:var(--kn-well);border:1px solid var(--kn-brd)}
.kn-view-b{
  position:relative;width:34px;height:32px;border-radius:9px 3px 9px 3px;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  color:var(--kn-dim2);transition:.3s var(--ease);
}
.kn-view-b:hover{color:var(--green-deep);background:rgba(20,168,98,.08)}
.kn-view-b.on{
  background:linear-gradient(135deg,var(--violet),var(--green));color:#fff;
  box-shadow:0 8px 18px -10px rgba(80,120,160,.7);
}
html[data-theme="dark"] .kn-view-b:hover{color:var(--green-leaf)}


/* ---------- ป้ายตัวกรองที่ใช้อยู่ ---------- */
.kn-active{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.kn-active-l{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--kn-dim2)}
.kn-active > div{display:flex;flex-wrap:wrap;gap:8px}
.kn-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;
  padding:7px 8px 7px 14px;border-radius:100px 4px 100px 4px;
  background:rgba(156,63,204,.09);border:1px solid rgba(156,63,204,.28);color:#7A2FB8;
}
.kn-tag > i{position:relative;font-size:10px}
.kn-tag button{
  position:relative;width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:9px;
  background:rgba(156,63,204,.15);color:inherit;transition:.3s var(--ease);
}
.kn-tag button:hover{background:#7A2FB8;color:#fff;transform:rotate(90deg)}
.kn-active-x{
  font-size:12px;color:var(--kn-dim2);display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:100px 4px 100px 4px;border:1px dashed var(--line);transition:.3s var(--ease);
}
.kn-active-x:hover{color:var(--green-deep);border-color:rgba(20,168,98,.45)}
.kn-active-x > i{position:relative;font-size:10px}
html[data-theme="dark"] .kn-tag{background:rgba(163,79,214,.16);border-color:rgba(163,79,214,.34);color:#D9B8F5}


/* ════════════════════════════════════════════════════════════
   ★ กริดบทความ
   ════════════════════════════════════════════════════════════ */
.kn-grid{
  position:relative;display:grid;gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(290px,1fr));
  /* สร้างชั้นของตัวเอง ลายจุด z-index:-1 จะได้ไม่จมหายไปหลังพื้นหลังหน้า */
  isolation:isolate;
}
/* ลายจุดจาง ๆ เป็นพื้นหลังของกริด */
.kn-grid::before{
  content:"";position:absolute;left:-24px;right:-24px;top:-24px;bottom:-24px;z-index:-1;
  background-image:radial-gradient(rgba(20,168,98,.16) 1.2px, transparent 1.3px);
  background-size:22px 22px;opacity:.55;pointer-events:none;
  -webkit-mask:radial-gradient(120% 80% at 50% 0%, #000, transparent 72%);
  mask:radial-gradient(120% 80% at 50% 0%, #000, transparent 72%);
}

.kn-card{
  --rx:0deg; --ry:0deg; --c:var(--c1);
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--kn-r1);
  background:var(--kn-paper);border:1px solid var(--kn-brd);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, var(--kn-sh1);
  transform:perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style:preserve-3d;
  transition:transform .5s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
  will-change:transform;
}
.kn-card:hover{
  border-color:rgba(20,168,98,.42);
  box-shadow:var(--kn-sh2), 0 0 0 1px rgba(20,168,98,.14);
  transition-duration:.12s;
}
html[data-theme="dark"] .kn-card{background:rgba(17,24,30,.86);border-color:rgba(163,79,214,.2)}

/* เส้นเรืองแสงมุมบนซ้าย — วิ่งออกมาเมื่อชี้เมาส์ */
.kn-card::before{
  content:"";position:absolute;left:0;top:0;width:64px;height:3px;z-index:4;
  border-radius:0 3px 3px 0;
  background:linear-gradient(90deg,var(--violet),var(--green));
  transform:scaleX(0);transform-origin:left;
  transition:.5s var(--ease-apple);
}
.kn-card:hover::before{transform:scaleX(1)}

/* ---------- ภาพปก ---------- */
.kn-cover{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--mist);flex:none}
.kn-cover img{
  width:100%;height:100%;object-fit:cover;display:block;
  transform:scale(1.005);transition:transform .8s var(--ease);
}
.kn-card:hover .kn-cover img{transform:scale(1.07)}
.kn-cover::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 42%,rgba(8,16,11,.55) 100%);
}
.kn-shine{
  position:absolute;inset:0;pointer-events:none;z-index:2;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.35) 48%,transparent 60%);
  transform:translateX(-120%);
}
.kn-card:hover .kn-shine{animation:knShine 1.05s var(--ease)}
@keyframes knShine{to{transform:translateX(120%)}}

.kn-cat{
  position:absolute;left:12px;bottom:12px;z-index:3;
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.02em;padding:7px 15px;
  border-radius:100px 4px 100px 4px;
  color:#fff;background:rgba(11,20,14,.62);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:.35s var(--ease);
}
.kn-cat::before{
  content:"";width:6px;height:6px;border-radius:50%;flex:none;
  background:var(--c);box-shadow:0 0 0 3px color-mix(in srgb, var(--c) 30%, transparent);
}
.kn-card:hover .kn-cat{background:linear-gradient(120deg,var(--violet),var(--green));border-color:transparent}
.kn-card:hover .kn-cat::before{background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.3)}

/* ---------- เนื้อความ ---------- */
.kn-body{position:relative;display:flex;flex-direction:column;gap:9px;padding:19px 21px 20px;flex:1}

/* เลขลำดับจาง ๆ เป็นลายน้ำมุมขวาบนของเนื้อความ */
.kn-no{
  position:absolute;right:14px;top:6px;z-index:0;pointer-events:none;user-select:none;
  font-size:46px;font-weight:200;line-height:1;font-variant-numeric:tabular-nums;
  color:transparent;-webkit-text-stroke:1.2px rgba(20,168,98,.16);
  transition:.5s var(--ease);
}
.kn-card:hover .kn-no{-webkit-text-stroke-color:rgba(156,63,204,.26);transform:translateY(-3px)}
html[data-theme="dark"] .kn-no{-webkit-text-stroke-color:rgba(163,79,214,.24)}
.kn-body > *{position:relative;z-index:1}
/* ⚠️ บรรทัดบนตั้ง position:relative ให้ลูกทุกตัว รวมถึงเลขลายน้ำด้วย
   ทำให้เลขหลุดมาต่อแถวเป็นบรรทัดแรกแทนที่จะลอยอยู่มุมขวา
   บรรทัดนี้ดึงกลับไปเป็น absolute และกดให้อยู่หลังข้อความเสมอ */
.kn-body > .kn-no{position:absolute;z-index:0}

.kn-date{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:var(--kn-dim2)}
.kn-date > i{position:relative;font-size:10px;color:var(--green-deep)}
html[data-theme="dark"] .kn-date > i{color:var(--green-leaf)}

.kn-title{font-weight:400;font-size:15.5px;line-height:1.55;margin:0}
.kn-title a{
  color:var(--ink);transition:color .3s var(--ease);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.kn-title a::after{content:"";position:absolute;inset:0;z-index:5}   /* คลิกได้ทั้งการ์ด */
.kn-card:hover .kn-title a{color:var(--green-deep)}
html[data-theme="dark"] .kn-title a{color:#EDF2EE}
html[data-theme="dark"] .kn-card:hover .kn-title a{color:var(--green-leaf)}

.kn-ex{
  font-size:12.6px;line-height:1.85;color:var(--kn-dim);margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}

/* ---------- ปุ่มอ่านต่อ : วงกลมที่ยืดออกเมื่อชี้เมาส์ ---------- */
.kn-read{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;gap:0;margin-top:auto;
  height:36px;padding:0 11px;border-radius:100px 4px 100px 4px;
  font-size:12.5px;color:var(--green-deep);white-space:nowrap;
  background:rgba(20,168,98,.09);border:1px solid rgba(20,168,98,.22);
  align-self:flex-start;
  max-width:38px;                       /* ปกติเห็นแค่ลูกศร */
  transition:max-width .45s var(--ease),gap .45s var(--ease),background .35s var(--ease),color .35s var(--ease);
}
.kn-read > i{position:relative;font-size:11px;flex:none;transition:transform .4s var(--ease)}
.kn-read span{opacity:0;transition:opacity .3s var(--ease) .08s}
.kn-card:hover .kn-read{
  max-width:170px;gap:9px;
  background:linear-gradient(120deg,var(--violet),var(--green));color:#fff;border-color:transparent;
}
.kn-card:hover .kn-read span{opacity:1}
.kn-card:hover .kn-read > i{transform:translateX(2px)}
html[data-theme="dark"] .kn-read{color:var(--green-leaf);background:rgba(98,229,161,.1);border-color:rgba(98,229,161,.22)}
@media (hover:none){
  .kn-read{max-width:170px;gap:9px}
  .kn-read span{opacity:1}
}

/* ---------- การ์ดแนะนำ (ใบแรก) ---------- */
@media (min-width:900px){
  .kn-card.feat{grid-column:span 2;flex-direction:row}
  .kn-card.feat .kn-cover{width:47%;aspect-ratio:auto;min-height:290px}
  .kn-card.feat .kn-body{padding:28px 30px}
  .kn-card.feat .kn-title{font-size:20.5px;line-height:1.45}
  .kn-card.feat .kn-title a{-webkit-line-clamp:3}
  .kn-card.feat .kn-ex{font-size:13.4px;-webkit-line-clamp:4}
  /* มุมขวาบนของการ์ดแนะนำมีริบบิ้นอยู่แล้ว และหัวเรื่องยาวกว่าการ์ดปกติ
     จึงย้ายเลขลายน้ำไปมุมขวาล่าง ไม่ให้ทับตัวหนังสือ */
  .kn-card.feat .kn-no{font-size:74px;right:26px;top:auto;bottom:16px}
  /* ริบบิ้น "แนะนำ" */
  .kn-card.feat::after{
    content:"\f005  แนะนำ";font-family:'Font Awesome 6 Free','Kanit',sans-serif;font-weight:900;
    position:absolute;top:16px;right:18px;z-index:4;
    font-size:10.5px;letter-spacing:.1em;padding:7px 16px;
    border-radius:100px 4px 100px 4px;color:#fff;
    background:linear-gradient(120deg,var(--violet),var(--green));
    box-shadow:0 12px 24px -12px rgba(80,120,160,.85);
  }
  /* ลายจุดประดับมุมขวาล่างของการ์ดแนะนำ */
  .kn-card.feat .kn-body::after{
    content:"";position:absolute;right:-18px;bottom:-18px;width:150px;height:150px;z-index:0;
    background-image:radial-gradient(rgba(156,63,204,.3) 1.3px, transparent 1.4px);
    background-size:15px 15px;opacity:.4;pointer-events:none;
    -webkit-mask:radial-gradient(circle at 78% 78%, #000, transparent 68%);
    mask:radial-gradient(circle at 78% 78%, #000, transparent 68%);
  }
}

/* ---------- มุมมองรายการ ---------- */
.kn-grid.list{grid-template-columns:1fr;gap:12px}
.kn-grid.list .kn-card{flex-direction:row;border-radius:var(--kn-r2)}
.kn-grid.list .kn-card::after{display:none}
.kn-grid.list .kn-cover{width:min(240px,34%);aspect-ratio:auto;min-height:158px}
.kn-grid.list .kn-body{padding:17px 22px}
.kn-grid.list .kn-title{font-size:15px}
.kn-grid.list .kn-ex{-webkit-line-clamp:2}
.kn-grid.list .kn-no{font-size:54px;right:18px}
@media (max-width:640px){
  .kn-grid.list .kn-card{flex-direction:column}
  .kn-grid.list .kn-cover{width:100%;aspect-ratio:16/10;min-height:0}
}

/* ---------- การ์ดโครงกระดูก ---------- */
.kn-card.sk{padding:0 0 20px;pointer-events:none;box-shadow:none}
.kn-card.sk::before{display:none}
.kn-card.sk .sk-cover{display:block;width:100%;aspect-ratio:16/10;margin-bottom:16px}
.kn-card.sk .sk-l{display:block;height:12px;border-radius:100px;margin:0 21px 10px}
.kn-card.sk .sk-l.w1{width:45%}
.kn-card.sk .sk-l.w2{width:88%}
.kn-card.sk .sk-l.w3{width:66%}
.kn-card.sk .sk-cover,.kn-card.sk .sk-l{
  background:linear-gradient(100deg,var(--mist) 25%,rgba(156,63,204,.12) 50%,var(--mist) 75%);
  background-size:220% 100%;animation:knSk 1.4s linear infinite;
}
html[data-theme="dark"] .kn-card.sk .sk-cover,html[data-theme="dark"] .kn-card.sk .sk-l{
  background:linear-gradient(100deg,rgba(255,255,255,.05) 25%,rgba(163,79,214,.16) 50%,rgba(255,255,255,.05) 75%);
  background-size:220% 100%;
}


/* ════════════════════════════════════════════
   สถานะว่าง / ผิดพลาด
   ════════════════════════════════════════════ */
.kn-state{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;
  padding:66px 24px;border-radius:var(--kn-r1);
  border:1.5px dashed var(--kn-brd);background:var(--kn-well);
  animation:knIn .45s var(--ease-apple) both;
}
@keyframes knIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
html[data-theme="dark"] .kn-state{background:rgba(255,255,255,.03);border-color:rgba(163,79,214,.25)}
.kn-state-ico{
  position:relative;width:76px;height:76px;flex:none;
  display:flex;align-items:center;justify-content:center;
  border-radius:24px 7px 24px 7px;font-size:28px;color:#fff;
  background:linear-gradient(135deg,var(--violet),var(--green));
  box-shadow:0 20px 40px -18px rgba(80,120,160,.7);
}
.kn-state-ico > i{position:relative;font-size:28px;color:#fff;line-height:1}
.kn-state.err .kn-state-ico{
  background:linear-gradient(135deg,#E0862B,#F0A85A);
  box-shadow:0 20px 40px -18px rgba(224,134,43,.7);
}
.kn-state b{font-weight:400;font-size:17px}
.kn-state p{font-size:13px;line-height:1.85;color:var(--kn-dim);max-width:44ch}
.kn-state-btn{
  display:inline-flex;align-items:center;gap:9px;margin-top:6px;padding:13px 26px;
  border-radius:100px 5px 100px 5px;
  font:300 13.5px 'Kanit',sans-serif;color:#fff;
  background:linear-gradient(120deg,var(--violet),var(--green));
  box-shadow:0 14px 30px -14px rgba(80,120,160,.8);transition:.35s var(--ease);
}
.kn-state-btn:hover{transform:translateY(-3px);filter:brightness(1.06)}
.kn-state-btn > i{position:relative;font-size:12px}


/* ════════════════════════════════════════════
   ปุ่มโหลดเพิ่ม
   ════════════════════════════════════════════ */
.kn-more{display:flex;justify-content:center;margin-top:28px}
.kn-more-btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;gap:11px;padding:15px 32px;
  border-radius:100px 6px 100px 6px;
  font:300 14px 'Kanit',sans-serif;color:var(--ink);
  background:var(--kn-paper);border:1px solid var(--kn-brd);
  backdrop-filter:blur(10px);
  box-shadow:var(--kn-sh1);transition:.35s var(--ease);
}
.kn-more-btn::after{
  content:"";position:absolute;top:-10%;bottom:-10%;left:-70%;width:46%;
  background:linear-gradient(100deg,transparent,rgba(20,168,98,.18),transparent);
  transform:skewX(-22deg);transition:left .7s ease;pointer-events:none;
}
.kn-more-btn:hover::after{left:125%}
.kn-more-btn > i{position:relative;font-size:12px;color:var(--green-deep);transition:transform .35s var(--ease)}
.kn-more-btn em{
  font-style:normal;font-size:11.5px;padding:5px 13px;border-radius:100px;
  background:rgba(20,168,98,.1);border:1px solid rgba(20,168,98,.2);color:var(--green-deep);
}
.kn-more-btn:hover{transform:translateY(-3px);border-color:rgba(20,168,98,.45);box-shadow:var(--kn-sh2)}
.kn-more-btn:hover > i{transform:translateY(3px)}
.kn-more-btn.busy{pointer-events:none;opacity:.75}
.kn-more-btn.busy > i{animation:knSpin .8s linear infinite}
@keyframes knSpin{to{transform:rotate(360deg)}}
html[data-theme="dark"] .kn-more-btn{color:#EDF2EE}
html[data-theme="dark"] .kn-more-btn > i,html[data-theme="dark"] .kn-more-btn em{color:var(--green-leaf)}
html[data-theme="dark"] .kn-more-btn em{background:rgba(98,229,161,.1);border-color:rgba(98,229,161,.2)}


/* ════════════════════════════════════════════════════════════
   🛡️ กันไอคอนหลุดกรอบ
   ------------------------------------------------------------
   โครงร่วมของเว็บ (ส่วนที่ 1) มีกฎ i{position:absolute} อยู่หลายที่
   ถ้ากรอบไอคอนไม่ได้ตั้ง position ไอคอนจะเด้งไปเกาะกรอบตัวนอก
   แล้วโผล่ออกมามุมซ้ายบน — บล็อกนี้ปิดช่องนั้นทั้งหมด
   ════════════════════════════════════════════════════════════ */
/* ⚠️ ห้ามใส่ .kn-cat ในรายการนี้ — ป้ายหมวดเป็น absolute วางทับบนภาพปกอยู่แล้ว
   ถ้าถูกเปลี่ยนเป็น relative ป้ายจะหล่นมาต่อแถวใต้ภาพแล้วโดนตัดขอบหาย */
.kn-search-ico,.kn-search-x,.kn-search-go,.kn-chip,.kn-count > i,.kn-sel,
.kn-view-b,.kn-tag,.kn-tag button,.kn-active-x,.kn-date,.kn-read,
.kn-more-btn,.kn-state-ico,.kn-state-btn{position:relative}

.kn-search-ico > i,.kn-search-x > i,.kn-search-go > i,.kn-chip > i,.kn-count > i,
.kn-sel > i,.kn-view-b > i,.kn-tag > i,.kn-tag button > i,.kn-active-x > i,
.kn-date > i,.kn-read > i,.kn-more-btn > i,.kn-state-ico > i,.kn-state-btn > i{
  position:static !important;
  left:auto !important;right:auto !important;top:auto !important;bottom:auto !important;
  width:auto !important;height:auto !important;border-radius:0 !important;
  background:none !important;
  -webkit-background-clip:border-box !important;background-clip:border-box !important;
  -webkit-text-fill-color:currentColor !important;
  filter:none !important;opacity:1 !important;line-height:1 !important;box-shadow:none !important;
  animation:none !important;
}
.kn-more-btn.busy > i{animation:knSpin .8s linear infinite !important}
.kn-state-ico > i{-webkit-text-fill-color:#fff !important}


/* ════════════════════════════════════════════
   ปรากฏตัวตอนเลื่อนหน้า
   ════════════════════════════════════════════ */
.pv{opacity:0;transform:translateY(28px)}
.pv.in{opacity:1;transform:none;transition:.7s var(--ease-apple)}
.kn-card.pv{transition-delay:calc(var(--i,0) * 45ms)}
@supports (animation-timeline:view()){
  @media (min-width:721px) and (prefers-reduced-motion:no-preference){
    .kn-bar,.kn-state,.kn-more,.kn-div{
      animation:knRise linear both;animation-timeline:view();animation-range:entry 0% entry 36%;
    }
    @keyframes knRise{
      from{opacity:0;transform:perspective(1100px) rotateX(7deg) translateY(36px) scale(.985)}
      to{opacity:1;transform:none}
    }
    .kn-chip{animation:knPop linear both;animation-timeline:view();animation-range:entry 0% entry 26%}
    @keyframes knPop{from{opacity:0;transform:translateY(16px) scale(.94)}to{opacity:1;transform:none}}
  }
}
@media (prefers-reduced-motion:reduce){
  .ph-orb,.bg-aurora,.kn-chip.sk,.kn-card.sk .sk-cover,.kn-card.sk .sk-l,.kn-art .sp{animation:none}
  .pv{opacity:1;transform:none;transition:none}
  .kn-card{transform:none !important}
}


/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media (max-width:1024px){
  .kn-grid{grid-template-columns:repeat(auto-fill,minmax(262px,1fr))}
}
@media (max-width:900px){
  .kn-card.feat{grid-column:span 1}
}
@media (max-width:720px){
  .kn-search{margin-top:20px;padding:6px 6px 6px 4px}
  .kn-search-ico{width:34px}
  .kn-search-in{font-size:14.5px}
  .kn-bar{padding:12px 15px}
  .kn-bar-r{width:100%;justify-content:space-between}
  .kn-grid{grid-template-columns:1fr 1fr;gap:12px}
  .kn-grid::before{display:none}
  .kn-body{padding:15px 16px 17px;gap:7px}
  .kn-title{font-size:14px}
  .kn-ex{font-size:12px;-webkit-line-clamp:2}
  .kn-cat{left:8px;bottom:8px;padding:6px 12px;font-size:10px}
  .kn-no{font-size:36px;right:11px}
  .kn-div{margin:2px 0 26px}
  .h2-en{display:none}
}
@media (max-width:520px){
  .kn-grid{grid-template-columns:1fr}
  .kn-cats{gap:8px}
  .kn-chip{padding:9px 8px 9px 14px;font-size:12.5px}
  .kn-state{padding:50px 18px}
  .kn-more-btn em{display:none}
}


/* ════════════════════════════════════════════
   พิมพ์
   ════════════════════════════════════════════ */
@media print{
  .kn-search,.kn-cats,.kn-bar,.kn-active,.kn-more,.kn-art,.bg-aurora,.kn-read{display:none !important}
  .kn-grid{grid-template-columns:repeat(2,1fr)}
  .kn-grid::before{display:none}
  .kn-card{box-shadow:none;border:1px solid #ccc;background:#fff;break-inside:avoid;transform:none !important}
}