:root{
  --bg:#F2F6FC;
  --ink:#0A1A33;
  --muted:#61748F;
  --blue:#1B62F0;
  --blue-deep:#0B3FA8;
  --blue-soft:#DFEAFF;
  --red:#D64545;
  --green:#0F7B5A;
  --amber:#9A5B00;
  --glass:rgba(255,255,255,.62);
  --glass-strong:rgba(255,255,255,.82);
  --line:rgba(10,26,51,.09);
  --shadow-sm:0 1px 2px rgba(10,26,51,.04), 0 6px 18px rgba(10,26,51,.05);
  --shadow-md:0 2px 4px rgba(10,26,51,.05), 0 18px 44px rgba(11,63,168,.13);
  --r:18px;
  --ease:cubic-bezier(.22,.7,.28,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Kanit',sans-serif;
  font-weight:300;
  background:var(--bg);
  color:var(--ink);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}

/* ---------- ambient background ---------- */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55}
.a1{width:46vw;height:46vw;background:#8FBBFF;top:-14vw;left:-8vw}
.a2{width:38vw;height:38vw;background:#BFD9FF;top:22vw;right:-10vw}
.a3{width:30vw;height:30vw;background:#CFE6FF;bottom:-8vw;left:26vw}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(10,26,51,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(10,26,51,.028) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 25%,#000,transparent 78%);
          mask-image:radial-gradient(circle at 50% 25%,#000,transparent 78%);
}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- nav ---------- */
header.nav{position:sticky;top:0;z-index:60;padding:12px 0}
.navbar{
  display:flex;align-items:center;gap:14px;
  padding:10px 12px 10px 18px;
  background:var(--glass);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
          backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow-sm);
  border-radius:100px;
  transition:box-shadow .4s var(--ease), background .4s var(--ease);
}
.navbar:hover{box-shadow:var(--shadow-md)}
.brand{display:flex;align-items:center;gap:9px;font-weight:500;font-size:1.05rem;letter-spacing:-.01em;color:var(--ink)}
.mark{
  width:26px;height:26px;border-radius:8px;flex:none;
  background:linear-gradient(150deg,var(--blue),#5B9BFF);
  position:relative;box-shadow:0 4px 12px rgba(27,98,240,.35);
}
.mark::after{content:"";position:absolute;left:6px;top:6px;right:6px;bottom:6px;
  border-left:2px solid rgba(255,255,255,.9);border-radius:1px}
.nav-links{display:flex;gap:4px;margin-left:8px}
.nav-links a{
  font-size:.86rem;color:var(--muted);padding:7px 13px;border-radius:99px;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.nav-links a:hover{color:var(--blue);background:rgba(27,98,240,.07)}
.nav-links a.on{color:var(--blue-deep);background:rgba(27,98,240,.09)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:8px}

/* ---------- buttons ---------- */
.btn{
  font-family:inherit;font-size:.85rem;font-weight:400;cursor:pointer;
  border:none;border-radius:99px;padding:9px 17px;
  display:inline-flex;align-items:center;gap:7px;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.55;cursor:default;pointer-events:none}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(27,98,240,.3)}
.btn-primary:hover{background:var(--blue-deep);box-shadow:0 8px 22px rgba(27,98,240,.42);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.55);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:#fff;border-color:rgba(27,98,240,.3);color:var(--blue);transform:translateY(-1px)}
.btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.btn-block{width:100%;justify-content:center}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;text-align:center;position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.14em;
  color:var(--blue-deep);background:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.8);
  padding:6px 14px;border-radius:99px;margin-bottom:22px;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.dot{width:6px;height:6px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.18)}
h1{font-weight:200;font-size:clamp(2.1rem,5.6vw,3.9rem);line-height:1.18;letter-spacing:-.02em}
h1 em{font-style:normal;font-weight:500;
  background:linear-gradient(100deg,var(--blue),#57A0FF);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.sub{margin:20px auto 0;max-width:520px;color:var(--muted);font-size:.98rem;line-height:1.75;font-weight:300}

.searchbar{
  margin:34px auto 0;max-width:560px;display:flex;align-items:center;gap:10px;
  background:var(--glass-strong);
  -webkit-backdrop-filter:blur(18px) saturate(170%);backdrop-filter:blur(18px) saturate(170%);
  border:1px solid rgba(255,255,255,.85);
  border-radius:99px;padding:7px 7px 7px 20px;box-shadow:var(--shadow-sm);
  transition:box-shadow .35s var(--ease),transform .35s var(--ease);
}
.searchbar:hover,.searchbar:focus-within{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.searchbar svg{width:17px;height:17px;stroke:var(--muted);fill:none;stroke-width:1.8;flex:none}
.searchbar input{flex:1;border:none;background:none;outline:none;font-family:inherit;font-weight:300;font-size:.94rem;color:var(--ink);padding:9px 0}
.searchbar input::placeholder{color:#9AA9BE}

.stats{display:flex;justify-content:center;gap:34px;margin-top:30px;flex-wrap:wrap}
.stat b{display:block;font-family:'JetBrains Mono',monospace;font-weight:500;font-size:1.25rem;color:var(--ink)}
.stat span{font-size:.74rem;color:var(--muted);letter-spacing:.02em}

/* ---------- filters ---------- */
.filters{position:sticky;top:74px;z-index:40;display:flex;gap:8px;overflow-x:auto;padding:14px 22px;margin:24px 0 4px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{
  flex:none;font-family:inherit;font-size:.83rem;font-weight:300;cursor:pointer;
  padding:8px 16px;border-radius:99px;color:var(--muted);
  background:rgba(255,255,255,.6);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:all .28s var(--ease);white-space:nowrap;
}
.chip:hover{color:var(--blue);border-color:rgba(27,98,240,.35);transform:translateY(-2px);box-shadow:0 6px 16px rgba(11,63,168,.1)}
.chip.on{background:var(--blue);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(27,98,240,.3)}

.rowhead{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:26px 0 18px;flex-wrap:wrap}
.rowhead h2{font-weight:400;font-size:1.15rem;letter-spacing:-.01em}
.rowhead p{font-size:.8rem;color:var(--muted);margin-top:3px}
.sortsel{
  font-family:inherit;font-size:.82rem;font-weight:300;color:var(--ink);cursor:pointer;
  background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:99px;padding:8px 14px;outline:none;
  transition:all .28s var(--ease);
}
.sortsel:hover{border-color:rgba(27,98,240,.35);box-shadow:0 6px 16px rgba(11,63,168,.1)}

/* ---------- grid & card ---------- */
.grid{display:grid;gap:20px;padding-bottom:40px;grid-template-columns:repeat(auto-fill,minmax(255px,1fr))}
.card{
  background:var(--glass);
  -webkit-backdrop-filter:blur(18px) saturate(170%);backdrop-filter:blur(18px) saturate(170%);
  border:1px solid rgba(255,255,255,.75);
  border-radius:var(--r);padding:16px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:var(--r);opacity:0;
  background:linear-gradient(160deg,rgba(255,255,255,.6),transparent 45%);
  transition:opacity .45s var(--ease);pointer-events:none;
}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:rgba(27,98,240,.25)}
.card:hover::before{opacity:1}

.coverbox{perspective:900px;margin-bottom:15px}
.cover{
  position:relative;aspect-ratio:3/4.1;border-radius:5px 12px 12px 5px;
  display:flex;flex-direction:column;justify-content:space-between;padding:18px 16px 16px 22px;
  transform-style:preserve-3d;transform-origin:left center;
  transition:transform .55s var(--ease),box-shadow .55s var(--ease);
  box-shadow:0 8px 22px rgba(10,26,51,.16);
  overflow:hidden;background-size:cover;background-position:center;
}
.card:hover .cover{transform:rotateY(-9deg) translateZ(8px);box-shadow:0 18px 40px rgba(10,26,51,.24)}
.cover::before{content:"";position:absolute;left:0;top:0;bottom:0;width:9px;background:linear-gradient(90deg,rgba(0,0,0,.26),rgba(0,0,0,.05))}
.cover::after{
  content:"";position:absolute;right:-5px;top:5px;bottom:5px;width:5px;border-radius:0 3px 3px 0;
  background:repeating-linear-gradient(180deg,#fff 0 2px,#DCE4F0 2px 3px);
  transform:translateZ(-6px);
}
.cover .cv-sub{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.16em;color:rgba(255,255,255,.72)}
.cover .cv-title{font-weight:400;font-size:1.02rem;line-height:1.3;color:#fff;letter-spacing:-.01em}
.cover .cv-glyph{position:absolute;right:-6px;bottom:-26px;font-weight:200;font-size:6.6rem;line-height:1;color:rgba(255,255,255,.16);pointer-events:none}
.cv-a{background:linear-gradient(150deg,#0B3FA8,#2C7BF5)}
.cv-b{background:linear-gradient(150deg,#123C6B,#3AA0C9)}
.cv-c{background:linear-gradient(150deg,#1B3B8B,#6E8FF0)}
.cv-d{background:linear-gradient(150deg,#0E4F63,#2FA8B8)}
.cv-e{background:linear-gradient(150deg,#20356E,#4E6BD6)}

.tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:9px}
.tag{font-size:.68rem;font-weight:300;padding:3px 9px;border-radius:99px;background:var(--blue-soft);color:var(--blue-deep);transition:background .25s var(--ease),transform .25s var(--ease)}
.tag:hover{background:#C9DDFF;transform:translateY(-1px)}
.tag.alt{background:rgba(255,255,255,.75);color:var(--muted);border:1px solid var(--line)}
.tag.own{background:rgba(15,123,90,.11);color:var(--green)}
.tag.soon{background:rgba(154,91,0,.11);color:var(--amber)}
.card h3{font-weight:400;font-size:1rem;line-height:1.42;letter-spacing:-.01em;margin-bottom:7px}
.card .meta{font-size:.78rem;color:var(--muted);font-family:'JetBrains Mono',monospace}
.cardfoot{margin-top:auto;padding-top:14px;display:flex;align-items:center;gap:8px}
.price{font-family:'JetBrains Mono',monospace;font-weight:500;font-size:1.05rem;margin-right:auto}
.price small{font-size:.7rem;font-weight:400;color:var(--muted)}

/* ---------- panel / forms ---------- */
.panel{
  max-width:460px;margin:48px auto;padding:30px 28px;border-radius:24px;
  background:var(--glass-strong);
  -webkit-backdrop-filter:blur(18px) saturate(170%);backdrop-filter:blur(18px) saturate(170%);
  border:1px solid rgba(255,255,255,.85);box-shadow:var(--shadow-sm);
}
.panel h2{font-weight:400;font-size:1.3rem;letter-spacing:-.01em}
.panel>p{margin-top:7px;font-size:.86rem;color:var(--muted);line-height:1.7}
.field{margin-top:22px}
.field label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:7px}
.textinput{
  width:100%;font-family:inherit;font-weight:300;font-size:.94rem;color:var(--ink);
  background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:14px;
  padding:12px 14px;outline:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.textinput:focus{border-color:rgba(27,98,240,.45);box-shadow:0 0 0 3px rgba(27,98,240,.12)}
.codein{text-align:center;font-family:'JetBrains Mono',monospace;font-size:1.35rem;letter-spacing:.18em;padding:16px 14px;text-transform:uppercase}
.codein::placeholder{letter-spacing:.12em;color:#B9C6D8}
.codein.bad{border-color:rgba(214,69,69,.5);box-shadow:0 0 0 3px rgba(214,69,69,.12)}
.hint{margin-top:9px;font-size:.78rem;color:var(--muted)}
.err{margin-top:9px;font-size:.8rem;color:var(--red);display:none}
.err.show{display:block}

/* ---------- overlay ---------- */
.overlay{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;
  background:rgba(10,26,51,.38);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;
}
.overlay.show{opacity:1;visibility:visible}
.modal{
  width:100%;max-width:430px;border-radius:24px;padding:24px;
  background:var(--glass-strong);
  -webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);
  border:1px solid rgba(255,255,255,.85);
  box-shadow:0 30px 70px rgba(10,26,51,.28);
  transform:translateY(18px) scale(.97);transition:transform .4s var(--ease);
}
.overlay.show .modal{transform:none}
.modalhead{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}
.modalhead h3{font-weight:400;font-size:1.1rem;flex:1}
.modalhead p{font-size:.8rem;color:var(--muted);margin-top:3px}
.x{width:32px;height:32px;flex:none;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.7);cursor:pointer;display:grid;place-items:center;transition:all .28s var(--ease)}
.x:hover{background:var(--blue);border-color:transparent;transform:rotate(90deg)}
.x:hover svg{stroke:#fff}
.x svg{width:14px;height:14px;stroke:var(--muted);stroke-width:1.9;fill:none;stroke-linecap:round;transition:stroke .28s}

.kv{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:.86rem}
.kv:last-of-type{border-bottom:0}
.kv span{color:var(--muted)}
.linkrow{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.7);border:1px solid var(--line);color:var(--ink);transition:all .3s var(--ease)}
.linkrow:hover{border-color:rgba(27,98,240,.35);background:#fff;transform:translateX(4px);box-shadow:0 8px 20px rgba(11,63,168,.12)}
.linkrow .go{width:15px;height:15px;stroke:var(--muted);fill:none;stroke-width:1.8;transition:stroke .3s,transform .3s var(--ease);flex:none;margin-left:auto}
.linkrow:hover .go{stroke:var(--blue);transform:translateX(3px)}
.steps{counter-reset:s;list-style:none;margin:14px 0 18px}
.steps li{position:relative;padding-left:32px;margin-bottom:10px;font-size:.86rem;color:var(--muted);line-height:1.65}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:1px;
  width:22px;height:22px;border-radius:50%;background:var(--blue-soft);color:var(--blue-deep);
  font-family:'JetBrains Mono',monospace;font-size:.68rem;display:grid;place-items:center}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);
  background:var(--ink);color:#fff;font-size:.84rem;padding:12px 20px;border-radius:99px;
  box-shadow:0 12px 30px rgba(10,26,51,.3);opacity:0;pointer-events:none;z-index:200;
  transition:opacity .3s var(--ease),transform .3s var(--ease);white-space:nowrap;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

.foot{padding:28px 0 44px;font-size:.78rem;color:var(--muted);text-align:center}

@media (max-width:600px){
  .nav-links{display:none}
  .hero{padding:44px 0 30px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
  .card{padding:12px}
  .filters{top:70px;padding:12px 22px}
  .navbar{padding:8px 8px 8px 16px;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- aliases: ให้หน้าเครื่องมือ (answers/print/assemble) ใช้ token ชุดเดิมได้ ---------- */
:root{
  --card:rgba(255,255,255,.72);
  --paper:#F2F6FC;
  --ink-2:#3D5170;
  --ink-3:var(--muted);
  --line-2:rgba(10,26,51,.16);
  --blue-050:rgba(27,98,240,.07);
  --blue-100:rgba(27,98,240,.16);
  --blue-600:var(--blue-deep);
  --blue-700:var(--blue-deep);
  --ok:var(--green);
  --ok-bg:rgba(15,123,90,.11);
  --warn:var(--amber);
  --warn-bg:rgba(154,91,0,.11);
  --r-sm:12px;
  --r-lg:22px;
  --r-pill:99px;
  --sh-1:var(--shadow-sm);
  --sh-2:var(--shadow-md);
  --sh-3:0 30px 70px rgba(10,26,51,.28);
  --ring:0 0 0 3px rgba(27,98,240,.12);
  --t:.28s var(--ease);
}
.btn-sm{padding:7px 14px;font-size:.8rem}
.btn-quiet{background:transparent;color:var(--muted)}
.btn-quiet:hover{background:rgba(27,98,240,.07);color:var(--blue)}

/* ---------- ไอคอน ---------- */
.ic{flex:none;vertical-align:-.15em}
.btn .ic{width:15px;height:15px}

/* ---------- ช่องทางติดต่อ ---------- */
.contacts{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-bottom:14px}
.cbtn{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;color:var(--muted);
  background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:99px;
  padding:7px 15px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:all .3s var(--ease)}
.cbtn:hover{color:var(--blue-deep);border-color:rgba(27,98,240,.35);background:#fff;
  transform:translateY(-2px);box-shadow:0 8px 20px rgba(11,63,168,.12)}
.cbtn .ic{stroke-width:1.6}

.linkrow .cico{width:34px;height:34px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue-deep);transition:all .3s var(--ease)}
.linkrow:hover .cico{background:var(--blue);color:#fff}
.linkrow small{display:block;font-size:.72rem;color:var(--muted);
  font-family:'JetBrains Mono',monospace;margin-top:1px}
.linkrow:hover small{color:var(--blue-deep)}

/* ---------- บัญชี / OAuth ---------- */
.who{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--muted);
  padding:6px 12px;border-radius:99px;transition:all .28s var(--ease)}
.who:hover{color:var(--blue-deep);background:rgba(27,98,240,.07)}
@media(max-width:600px){.who span{display:none}}

.gbtn{justify-content:center}
.orline{display:flex;align-items:center;gap:12px;margin:16px 0 2px;
  font-size:.75rem;color:var(--muted)}
.orline::before,.orline::after{content:"";flex:1;height:1px;background:var(--line)}

.idcard{display:flex;align-items:center;gap:11px;margin-top:16px;padding:12px 14px;
  border-radius:14px;background:rgba(255,255,255,.7);border:1px solid var(--line)}
.idcard>.ic{color:var(--blue);flex:none}
.idcard b{font-weight:400;font-size:.9rem;display:block}
.idcard small{display:block;font-size:.74rem;color:var(--muted);
  font-family:'JetBrains Mono',monospace;margin-top:1px;word-break:break-all}
.idcard>div{flex:1;min-width:0}

.notice{display:flex;align-items:flex-start;gap:9px;padding:11px 14px;border-radius:14px;
  font-size:.84rem;line-height:1.6;margin-bottom:14px;
  background:rgba(27,98,240,.07);border:1px solid rgba(27,98,240,.2);color:var(--blue-deep)}
.notice.bad{background:rgba(214,69,69,.07);border-color:rgba(214,69,69,.25);color:#A3282B}
.notice .ic{flex:none;margin-top:2px}

/* ---------- รูปประกอบ ---------- */
.qimg{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff;margin:10px 0}
.qimg img{display:block;width:100%;height:auto}
.qimg.crop{position:relative}
.qimg.crop img{position:absolute;max-width:none;height:auto}

.dropzone{display:flex;align-items:center;justify-content:center;gap:9px;
  padding:20px 16px;border-radius:14px;cursor:pointer;text-align:center;
  border:1.5px dashed var(--line-2);background:rgba(255,255,255,.5);
  color:var(--muted);font-size:.82rem;transition:all .28s var(--ease)}
.dropzone:hover,.dropzone.over{border-color:var(--blue);color:var(--blue-deep);
  background:rgba(27,98,240,.06)}
.dropzone.busy{opacity:.5;pointer-events:none}
.dropzone .ic{color:var(--blue)}

.imglist{display:flex;flex-direction:column;gap:9px;margin-top:10px}
.imgcard{display:flex;gap:11px;padding:10px;border-radius:14px;
  background:rgba(255,255,255,.65);border:1px solid var(--line)}
.imgcard .thumb{width:96px;flex:none}
.imgcard .thumb .qimg{margin:0}
.imgopt{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.ogrp{display:flex;gap:4px;flex-wrap:wrap}
.obtn{font-family:inherit;font-size:.7rem;font-weight:300;padding:4px 10px;border-radius:99px;
  border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;
  transition:all .25s var(--ease)}
.obtn:hover{border-color:var(--blue);color:var(--blue)}
.obtn.on{background:var(--blue);border-color:var(--blue);color:#fff}
.obtn.danger:hover{border-color:var(--red);color:var(--red)}

.cropstage{position:relative;background:#111;border-radius:14px;overflow:hidden;
  max-height:56vh;display:flex;justify-content:center}
.cropstage img{display:block;max-width:100%;max-height:56vh;width:auto;user-select:none;
  -webkit-user-drag:none}
.cropbox{position:absolute;border:2px solid #fff;cursor:move;
  box-shadow:0 0 0 9999px rgba(0,0,0,.5)}
.cropbox i{position:absolute;width:14px;height:14px;background:#fff;border-radius:3px}
.cropbox i[data-h=nw]{left:-7px;top:-7px;cursor:nwse-resize}
.cropbox i[data-h=ne]{right:-7px;top:-7px;cursor:nesw-resize}
.cropbox i[data-h=sw]{left:-7px;bottom:-7px;cursor:nesw-resize}
.cropbox i[data-h=se]{right:-7px;bottom:-7px;cursor:nwse-resize}

/* ---------- ข้อความที่คงการจัดหน้า ---------- */
.rich{white-space:pre-wrap;tab-size:4;-moz-tab-size:4}

/* ---------- บทความนำ ---------- */
.passage{background:rgba(255,255,255,.75);border:1px solid var(--line);
  border-left:3px solid var(--blue);border-radius:14px;padding:16px 18px;margin-bottom:14px}
.passage .plabel{font-size:.74rem;color:var(--blue-deep);background:var(--blue-soft);
  display:inline-block;padding:4px 12px;border-radius:99px;margin-bottom:10px}
.passage h4{font-weight:500;font-size:.95rem;margin-bottom:8px}
.passage .ptext{font-size:.9rem;line-height:1.9;white-space:pre-wrap;tab-size:4}
.linkrow small{display:block;font-size:.7rem;color:var(--muted);margin-top:1px;
  font-family:'JetBrains Mono',monospace}