/* Zero to Sixty · หน้า /about (โหลดต่อจาก z2s.css) */
/* =================== ABOUT =================== */
.gd{background:linear-gradient(100deg,#F6E3B4,#D9B26A 55%,#B48C45);-webkit-background-clip:text;background-clip:text;color:transparent}
.gd2{color:#A9843F}
.ab-hero{position:relative;overflow:hidden;background:radial-gradient(ellipse 55% 80% at 76% 55%,#2B5194 0%,#1A3A72 40%,#0A1A3B 90%);color:#fff;padding:150px 0 0}
.ab-lines{position:absolute;inset:0;width:100%;height:100%}
.ab-in{position:relative;max-width:1180px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:end}
.ab-tx{padding-bottom:90px}
.ab-k,.ab-eb{font-family:var(--sans);font-size:13px;letter-spacing:.06em;font-weight:400;color:#D9B878;display:flex;align-items:center;gap:12px;text-transform:uppercase;margin:0 0 18px}
.ab-k i,.ab-eb i{width:34px;height:1.5px;background:#D9B878;display:block}
.ab-eb{color:#A9843F}.ab-eb i{background:#C9A35C}
.ab-hero h1 .nw{white-space:nowrap}.ab-hero h1{font-size:clamp(28px,3.7vw,52px);line-height:1.18;font-weight:500;margin:0 0 22px;letter-spacing:-.005em}
.ab-lede{font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.78);font-weight:300;max-width:560px;margin:0 0 30px}
.ab-hero .acts{display:flex;gap:12px;flex-wrap:wrap}
.ab-cred{list-style:none;padding:0;margin:40px 0 0;display:flex;gap:0;border-top:1px solid rgba(217,184,120,.3);max-width:560px}
.ab-cred li{flex:1;padding:16px 14px 0 0;border-right:1px solid rgba(217,184,120,.18);margin-right:14px}
.ab-cred li:last-child{border:0}
.ab-cred b{display:block;font-family:var(--mono);font-size:20px;color:#E8C98A;font-weight:500}
.ab-cred span{font-size:12.5px;color:rgba(255,255,255,.62)}
.ab-ph{position:relative;margin:0;align-self:end;display:flex;justify-content:center}
.ab-ph img{position:relative;width:100%;max-width:470px;display:block;filter:drop-shadow(0 0 30px rgba(232,185,120,.18))}
.ab-ring{position:absolute;left:50%;top:6%;width:min(470px,100%);aspect-ratio:1;transform:translateX(-50%);border-radius:50%;border:1.5px solid rgba(217,184,120,.3);box-shadow:0 0 0 34px rgba(217,184,120,.04)}
.ab-sec{padding:110px 0}
.ab-paper{background:var(--paper)}.ab-white{background:#fff}
.ab-w{max-width:1100px;margin:0 auto;padding:0 32px}
.ab-sec h2{font-size:clamp(28px,3.2vw,42px);line-height:1.25;font-weight:500;color:var(--deep);margin:0 0 44px}
.ab-ver{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.vc{background:#fff;border-radius:20px;padding:30px 28px 26px;border:1px solid var(--line);position:relative;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.vc::before{content:"";position:absolute;left:28px;right:28px;top:0;height:2px;background:linear-gradient(90deg,#D9B878,rgba(217,184,120,0))}
.vc:hover{transform:translateY(-4px);box-shadow:0 22px 44px rgba(11,28,63,.09)}
.vb{display:inline-grid;place-items:center;min-width:54px;height:54px;padding:0 10px;border-radius:14px;background:#132C59;color:#E8C98A;font-family:var(--mono);font-weight:500;font-size:15px;margin-bottom:20px;align-self:flex-start}
.vb.vin{background:#fff;border:1.5px solid #C9A35C;color:#A9843F;font-family:var(--sans);font-weight:600;font-size:20px}
.vc h3{font-size:18px;font-weight:500;color:var(--deep);margin:0 0 4px}
.vn{font-family:var(--mono);font-size:12.5px;color:#A9843F;margin:0 0 14px}
.vc p{font-size:14.5px;line-height:1.75;color:#4A5675;margin:0 0 18px}
.vc a{margin-top:auto;font-size:14px;color:var(--navy);text-decoration:none;border-bottom:1px solid rgba(27,58,117,.25);align-self:flex-start;padding-bottom:2px}
.vc a:hover{color:#A9843F;border-color:#C9A35C}
.ab-more{margin-top:26px;border-top:1px solid var(--line);padding-top:18px}
.ab-more summary{cursor:pointer;font-size:14.5px;color:var(--navy)}
.ab-more ul{margin:14px 0 0;padding-left:20px;font-size:14.5px;line-height:1.8;color:#4A5675}
.ab-more .src{font-size:12.5px;color:var(--muted)}
.ab-road{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);position:relative}
.ab-road::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:repeating-linear-gradient(90deg,#C9A35C 0 10px,transparent 10px 18px);opacity:.55}
.ab-road li{position:relative;padding:38px 16px 0 0}
.ab-road .dot{position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid #C9A35C}
.ab-road li.now .dot{background:linear-gradient(135deg,#F3DFB0,#B48C45);border-color:#B48C45;box-shadow:0 0 0 7px rgba(217,184,120,.18)}
.ab-road b{display:block;font-size:16px;font-weight:500;color:var(--deep);line-height:1.4}
.ab-road li span:not(.dot){display:block;font-size:13.5px;color:var(--muted);margin-top:4px;line-height:1.5}
.ab-road li.now b{color:#8E6A2C}
.ab-edu{margin:44px 0 0;font-size:14.5px;color:#4A5675;padding-top:20px;border-top:1px solid var(--line)}
.ab-edu b{color:var(--deep);font-weight:500;font-family:var(--mono);margin-right:6px}
.ab-roles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ab-roles article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 22px}
.ab-roles article.me{background:#132C59;border-color:#132C59;color:#fff;box-shadow:0 24px 48px rgba(11,28,63,.18)}
.rn{font-family:var(--mono);font-size:13px;color:#A9843F;margin:0 0 12px}
.me .rn{color:#E8C98A}
.ab-roles h3{font-size:17px;font-weight:500;color:var(--deep);margin:0 0 10px}
.me h3{color:#fff}
.ab-roles p{font-size:14px;line-height:1.75;color:#4A5675;margin:0}
.me p{color:rgba(255,255,255,.78)}
.ab-roles ul{list-style:none;padding:0;margin:14px 0 0;font-size:13px;line-height:1.6;color:#4A5675}
.ab-roles ul li{padding:8px 0;border-top:1px dashed var(--line)}
.ab-roles ul b{color:var(--deep);font-weight:500}
.ab-fee{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.ab-fee h2{margin-bottom:18px}
.ab-why{font-size:15px;color:var(--muted);line-height:1.7;margin:0;padding-left:16px;border-left:2px solid #C9A35C}
.ab-ft{border-top:1px solid #C9A35C}
.ab-ft .ab-fr{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.ab-fk{font-family:var(--sans);font-size:13px;letter-spacing:.04em;color:#A9843F;margin:3px 0 0}
.ab-ft b{display:block;font-size:16px;font-weight:500;color:var(--deep);margin-bottom:6px}
.ab-ft .ab-fr p:not(.ab-fk){font-size:14.5px;line-height:1.75;color:#4A5675;margin:0}
.ab-dd{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ab-dd>div{border-radius:22px;padding:32px 30px}
.ab-dd .do{background:#fff;border:1px solid var(--line)}
.ab-dd .dont{background:#fff;border:1px solid rgba(201,163,92,.55)}
.ab-dd h3{font-size:18px;font-weight:500;color:var(--deep);margin:0 0 16px}
.ab-dd ul{list-style:none;padding:0;margin:0}
.ab-dd li{position:relative;padding:12px 0 12px 34px;border-top:1px solid var(--line);font-size:14.5px;line-height:1.7;color:#4A5675}
.ab-dd li b{color:var(--deep);font-weight:500}
.ab-dd li::before{content:"";position:absolute;left:0;top:15px;width:20px;height:20px;border-radius:50%}
.ab-dd .do li::before{background:#132C59 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M6 10.5l2.6 2.6L14 7.6' fill='none' stroke='%23E8C98A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/20px no-repeat}
.ab-dd .dont li::before{border:1.5px solid #C9A35C;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M7 7l6 6M13 7l-6 6' fill='none' stroke='%23A9843F' stroke-width='1.6' stroke-linecap='round'/></svg>") center/18px no-repeat}
.ab-pt{display:flex;flex-wrap:wrap;align-items:center;gap:10px 30px;margin-top:56px;padding-top:26px;border-top:1px solid var(--line)}
.ab-pt span{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.ab-pt b{font-size:17px;font-weight:500;color:#6B7690;letter-spacing:.01em}
.ab-story{position:relative;padding:120px 0;background:#fff;overflow:hidden;text-align:center}
.ab-story::before{content:"";position:absolute;inset:0;background:url(/assets/img/bg-stage.webp) center/cover;opacity:.045;filter:grayscale(1)}
.ab-story .ab-w{position:relative;max-width:760px}
.ab-story blockquote{margin:0 0 26px;font-size:clamp(28px,3.4vw,44px);line-height:1.3;font-weight:500;color:var(--deep)}
.ab-story blockquote .gd{background:linear-gradient(100deg,#C9A35C,#A9843F);-webkit-background-clip:text;background-clip:text}
.ab-story p{font-size:16px;line-height:1.85;color:#4A5675;margin:0 0 24px}
.ab-link{font-size:14.5px;color:var(--navy);text-decoration:none;border-bottom:1px solid #C9A35C;padding-bottom:3px}
.ab-cta{background:radial-gradient(ellipse 70% 120% at 50% 0%,#1A3A72,#0A1A3B 80%);color:#fff;text-align:center;padding:110px 0}
.ab-cta h2{font-size:clamp(28px,3.4vw,44px);line-height:1.3;font-weight:500;margin:0 auto 16px;color:#fff;text-align:center;max-width:none;display:block}.ab-cta h2 .gd{display:inline}
.odo{display:none!important}
.ab-cta p{color:rgba(255,255,255,.72);font-size:16px;margin:0 0 32px}
@media(max-width:960px){
  .ab-in{grid-template-columns:1fr}.ab-tx{padding-bottom:20px}.ab-ph img{max-width:340px}
  .ab-ver,.ab-roles{grid-template-columns:1fr 1fr}.ab-fee{grid-template-columns:1fr;gap:28px}
  .ab-road{grid-template-columns:1fr;gap:0}.ab-road::before{left:9px;right:auto;top:0;bottom:0;width:2px;height:auto;background:repeating-linear-gradient(180deg,#C9A35C 0 10px,transparent 10px 18px)}
  .ab-road li{padding:0 0 26px 40px}
}
@media(max-width:640px){
  .ab-hero h1 .nw{white-space:normal}
  .ab-hero{padding-top:120px}.ab-in,.ab-w{padding:0 18px}.ab-sec{padding:76px 0}
  .ab-ver,.ab-roles,.ab-dd{grid-template-columns:1fr}
  .ab-cred{flex-wrap:wrap}.ab-cred li{flex:1 1 40%;margin-bottom:12px}.ab-cred li:nth-child(2){border-right:0}
  .ab-ft .ab-fr{grid-template-columns:1fr;gap:6px}.ab-story,.ab-cta{padding:84px 0}
}