/* Visa Connext — site.css (29 ต.ค. 2569) */
@font-face{font-family:"Anuphan";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/anuphan-thai-400.woff2) format("woff2");unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Anuphan";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/anuphan-latin-400.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Anuphan";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/anuphan-thai-600.woff2) format("woff2");unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Anuphan";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/anuphan-latin-600.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Noto Serif Thai";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/noto-serif-thai-thai-600.woff2) format("woff2");unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:"Noto Serif Thai";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/noto-serif-thai-latin-600.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#13213b;--ink-2:#2b3a55;--muted:#5a6475;--paper:#f8f6f1;--card:#ffffff;
  --line:#e3ddd1;--line-2:#d3cbbb;--brass:#9a6b22;--brass-soft:#f3ead9;--blue:#1d4f7a;
  --ok:#2f6b4f;--radius:14px;--wrap:1120px;
  --sans:"Anuphan","Noto Sans Thai","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --serif:"Noto Serif Thai","Noto Serif",Georgia,serif;
  --zh:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.75;text-rendering:optimizeLegibility}
html[lang="zh-Hans"] body{font-family:var(--zh);line-height:1.85}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--ink)}
img,svg{max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
@media(max-width:560px){.wrap{padding:0 16px}}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(248,246,241,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);white-space:nowrap}
.brand svg{width:34px;height:34px;flex:none}
.brand b{font-family:var(--serif);font-weight:600;font-size:1.22rem;letter-spacing:.01em}
.brand small{display:block;font-size:.72rem;color:var(--muted);letter-spacing:.04em;line-height:1.2}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav a{color:var(--ink-2);text-decoration:none;font-size:.95rem;white-space:nowrap}
.nav a[aria-current="page"]{color:var(--brass);font-weight:600}
.langs{display:flex;gap:2px;border:1px solid var(--line-2);border-radius:999px;padding:2px}
.langs a{font-size:.8rem;padding:3px 10px;border-radius:999px;text-decoration:none;color:var(--ink-2);white-space:nowrap}
.langs a[aria-current="true"]{background:var(--ink);color:#fff}
.call{background:var(--ink);color:#fff!important;padding:8px 16px;border-radius:999px;font-weight:600;font-size:.9rem;text-decoration:none;white-space:nowrap}
@media(max-width:900px){.nav .navlink{display:none}.top .wrap{gap:12px}}
@media(max-width:560px){.call{display:none}.brand small{display:none}}

/* hero */
.hero{padding:64px 0 56px;border-bottom:1px solid var(--line);background:
  radial-gradient(1200px 400px at 85% -10%,rgba(154,107,34,.10),transparent 60%),var(--paper)}
.hero .wrap{display:grid;grid-template-columns:1.25fr .9fr;gap:48px;align-items:start}
@media(max-width:900px){.hero{padding:40px 0 36px}.hero .wrap{grid-template-columns:1fr;gap:28px}}
.eyebrow{display:inline-block;font-size:.82rem;letter-spacing:.06em;color:var(--brass);font-weight:600;margin-bottom:12px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.35;color:var(--ink)}
html[lang="zh-Hans"] h1,html[lang="zh-Hans"] h2,html[lang="zh-Hans"] h3{font-family:var(--zh);font-weight:700}
h1{font-size:clamp(1.85rem,3.6vw,2.7rem);margin:0 0 18px}
h2{font-size:clamp(1.4rem,2.4vw,1.85rem);margin:0 0 14px}
h3{font-size:1.12rem;margin:0 0 8px}
.lead{font-size:1.08rem;color:var(--ink-2);margin:0 0 26px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid var(--ink);white-space:nowrap}
.btn.primary{background:var(--ink);color:#fff}
.btn.primary:hover{background:var(--ink-2);color:#fff}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--card)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 24px 18px;box-shadow:0 1px 0 rgba(19,33,59,.03),0 12px 32px -18px rgba(19,33,59,.25)}
.panel h2,.panel h3{font-size:1.05rem;margin-bottom:12px}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{position:relative;padding:8px 0 8px 30px;border-top:1px dashed var(--line)}
.ticks li:first-child{border-top:0}
.ticks li::before{content:"";position:absolute;left:4px;top:15px;width:14px;height:8px;border-left:2px solid var(--brass);border-bottom:2px solid var(--brass);transform:rotate(-45deg)}

/* sections */
section{padding:60px 0}
section+section{border-top:1px solid var(--line)}
@media(max-width:560px){section{padding:44px 0}}
.prose{max-width:760px}
.sub{color:var(--muted);margin-top:-6px;margin-bottom:26px;max-width:760px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card .no{display:inline-flex;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;background:var(--brass-soft);color:var(--brass);font-weight:600;font-size:.9rem;margin-bottom:10px}
.card p{margin:0;color:var(--ink-2);font-size:.98rem}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:14px}
.steps>li{counter-increment:s;position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px 18px 74px}
.steps>li::before{content:counter(s);position:absolute;left:22px;top:20px;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}
.steps p{margin:6px 0 0}
.steps .we{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);color:var(--ink-2);font-size:.96rem}
.steps .we b{color:var(--brass)}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.facts li{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brass);border-radius:10px;padding:16px 18px}
.facts p{margin:0}
.facts .src{margin-top:6px;font-size:.84rem;color:var(--muted)}
.checked{font-size:.88rem;color:var(--muted);margin-top:14px}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.97rem}
th,td{text-align:left;padding:14px 16px;border-top:1px solid var(--line);vertical-align:top}
thead th{background:#efeae0;border-top:0;font-weight:600}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
@media(max-width:640px){
  table.stack thead{display:none}
  table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}
  table.stack tr{border-top:1px solid var(--line);padding:6px 0}
  table.stack td{border:0;padding:6px 16px}
  table.stack td::before{content:attr(data-h);display:block;font-size:.8rem;color:var(--muted);font-weight:600}
}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:800px){.two{grid-template-columns:1fr}}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:16px 48px 16px 20px;font-weight:600;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:12px;font-size:1.4rem;color:var(--brass);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 20px 16px}
.faq .a p{margin:0 0 10px}
.band{background:var(--ink);color:#e9ecf2}
.band h2{color:#fff}
.band p{color:#cfd5df}
.band .btn.primary{background:#fff;color:var(--ink);border-color:#fff}
.band .btn.ghost{color:#fff;border-color:#8a95a8}
.band .btn.ghost:hover{background:rgba(255,255,255,.06)}
.contactlist{list-style:none;padding:0;margin:0 0 8px}
.contactlist li{display:flex;flex-wrap:wrap;gap:4px 16px;padding:14px 0;border-top:1px solid var(--line)}
.contactlist li:first-child{border-top:0}
.contactlist span{min-width:130px;color:var(--muted)}
.contactlist a{font-weight:600;font-size:1.08rem}
.srcs{font-size:.92rem;padding-left:1.2em}
.srcs li{margin-bottom:6px;word-break:break-word}

/* footer */
footer{background:#0f1a2f;color:#b9c1cf;padding:44px 0 96px;font-size:.92rem}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:28px}
@media(max-width:800px){footer .wrap{grid-template-columns:1fr}}
footer b{color:#fff}
footer a{color:#dfe5ee}
footer p{margin:0 0 10px}
footer .note{border-left:3px solid var(--brass);padding-left:12px;color:#c9d0db}
footer nav a{display:inline-block;margin:0 14px 8px 0}

/* mobile action bar */
.mbar{display:none}
@media(max-width:700px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--ink);border-top:1px solid #2b3a55}
  .mbar a{color:#fff;text-align:center;padding:13px 6px;font-weight:600;text-decoration:none;font-size:.95rem}
  .mbar a+a{border-left:1px solid #2b3a55}
  footer{padding-bottom:110px}
}
.nw{white-space:nowrap}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}

/* article pages */
.hero-art{padding:40px 0 34px}
.hero-art h1{max-width:900px}
.hero-art .lead{max-width:860px}
.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.byline{font-size:.92rem;color:var(--muted);margin:0;border-top:1px solid var(--line);padding-top:12px;max-width:860px}
.art{display:grid;grid-template-columns:minmax(0,1fr);gap:48px;padding-top:36px;padding-bottom:48px}
@media(min-width:1100px){.art{grid-template-columns:minmax(0,780px) 260px;justify-content:space-between}}
.artbody{min-width:0}
.artbody .as{padding:0 0 36px;margin:0 0 36px;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.artbody .as:last-of-type{border-bottom:0}
.artbody .as p{margin:0 0 14px}
.artbody table{margin:8px 0 18px}
.toc{display:none}
@media(min-width:1100px){.toc{display:block}.toc>div{position:sticky;top:92px;border-left:2px solid var(--line);padding-left:16px}
 .toc p{font-weight:600;margin:0 0 8px;font-size:.9rem}.toc ol{list-style:none;padding:0;margin:0}.toc li{margin:0 0 8px;font-size:.9rem;line-height:1.5}
 .toc a{color:var(--ink-2);text-decoration:none}.toc a:hover{color:var(--brass)}.toc-m{display:none}}
.toc-m{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:28px}
.toc-m summary{cursor:pointer;font-weight:600}
.toc-m ol{margin:10px 0 0;padding-left:1.2em}
.toc-m li{margin-bottom:6px}
.srcs small{color:var(--muted)}
.related{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-top:8px}
.related h2{font-size:1.1rem}
.related ul{margin:0;padding-left:1.2em}
.related li{margin-bottom:6px}
.edu{list-style:none;padding:0;margin:0}
.edu li{padding:10px 0;border-top:1px dashed var(--line)}
.edu li:first-child{border-top:0}
.artbody section+section{border-top:0}