:root{--ink:#163b50;--muted:#637580;--orange:#d77735;--paper:#f8f9f6;--line:#dde5e7;--blue:#eaf1f4;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans Thai',Tahoma,sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}img{max-width:100%;height:auto}p,h1,h2,h3{margin-top:0}h1,h2,h3{line-height:1.45;letter-spacing:-.025em}h1{font-size:clamp(35px,4.2vw,57px);font-weight:600}h2{font-size:clamp(27px,3vw,38px);font-weight:600}h3{font-size:21px;font-weight:600}p{color:var(--muted)}.container{width:min(1200px,calc(100% - 80px));margin:auto}.skip{position:fixed;top:-70px;left:20px;background:#fff;padding:12px;z-index:100}.skip:focus{top:10px}.topbar{background:var(--ink);color:#d4e1e7;font-size:11px;letter-spacing:.04em}.topbar .container{display:flex;justify-content:space-between;padding-top:8px;padding-bottom:8px}.topbar a{color:white}.site-header{background:rgba(248,249,246,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.header-inner{height:91px;display:flex;align-items:center;gap:35px}.brand{display:flex;gap:11px;align-items:center;white-space:nowrap}.brand-symbol{width:47px;height:52px;overflow:hidden;display:block;flex-shrink:0}.brand-symbol img{width:207px;max-width:none;display:block}.brand-name{font-size:23px;line-height:1.1;font-weight:700;letter-spacing:-1.1px}.brand small{display:block;font-family:Arial,sans-serif;letter-spacing:1.6px;font-size:8px;margin-top:8px;font-weight:500}.nav{display:flex;align-items:center;gap:26px;margin-left:auto}.nav>a{font-size:13px;white-space:nowrap;padding:12px 0;position:relative}.nav>a.active:after{content:'';position:absolute;bottom:2px;left:0;width:22px;height:2px;background:var(--orange)}.nav>a:hover{color:var(--orange)}.header-actions{display:flex;gap:15px;align-items:center}.icon-button{border:0;background:none;width:30px;height:38px;padding:5px;color:var(--ink)}.header-actions .button{font-size:12px;padding:11px 17px}.menu-button{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:var(--ink);color:#fff;padding:15px 24px;border:1px solid var(--ink);font-weight:500;font-size:14px;transition:background .2s,transform .2s}.button:hover{background:#29586d;transform:translateY(-2px)}.button.light{background:transparent;color:var(--ink);border-color:#c1cfd5}.button.light:hover{background:#eaf0f2}.arrow{font-size:20px;line-height:1}.eyebrow{font-family:Arial,sans-serif;font-size:10px;font-weight:700;letter-spacing:2.4px;display:flex;align-items:center;gap:11px;color:var(--muted);margin-bottom:20px}.eyebrow:before{content:'';width:23px;height:2px;background:var(--orange)}.hero{padding:65px 0 57px}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:65px;align-items:center}.hero h1{margin-bottom:23px}.hero h1 em{font-style:normal;color:var(--orange)}.hero p{font-size:15px;max-width:465px;margin-bottom:30px}.hero .buttons{display:flex;gap:12px;flex-wrap:wrap}.hero-art{position:relative}.hero-art>img{display:block;width:100%;border-radius:4px}.art-top{position:absolute;top:20px;left:23px;right:22px;display:flex;justify-content:space-between;font-family:Arial,sans-serif;font-size:9px;font-weight:700;letter-spacing:1.8px;color:#5f7d8e}.hero-foot{margin-top:31px;display:flex;gap:13px;align-items:center;color:var(--muted);font-size:11px}.hero-foot span{width:6px;height:6px;border-radius:50%;background:var(--orange)}.expertise-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.15fr repeat(3,1fr);padding:23px 0;align-items:center}.strip-intro{font-family:Arial,sans-serif;font-size:9px;color:#7d8f99;letter-spacing:2px}.strip-item{padding-left:34px;border-left:1px solid var(--line);display:flex;align-items:center;gap:13px;font-size:12px}.strip-item svg{width:24px;height:24px;flex-shrink:0;color:#5e7c8d}.section{padding:83px 0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:38px}.section-head h2{margin:0}.section-head p{max-width:360px;font-size:13px;margin:0}.text-link{display:inline-flex;gap:24px;align-items:center;font-size:13px;font-weight:600;border-bottom:1px solid #b8c8d0;padding:8px 0;white-space:nowrap}.text-link:hover{color:var(--orange);border-color:var(--orange)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.product-card{background:#fff;border:1px solid var(--line);padding:29px;display:flex;flex-direction:column;min-height:320px;transition:transform .2s,border-color .2s}.product-card:hover{transform:translateY(-4px);border-color:#8ea8b6}.product-card .card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.product-card .index{font-family:Arial,sans-serif;font-size:10px;letter-spacing:1px;color:#8298a3}.product-card svg{width:30px;height:30px}.product-card h3{font-family:Arial,'Noto Sans Thai',sans-serif;font-size:24px;margin:0 0 7px}.product-card .sub{font-size:13px;color:var(--orange);margin-bottom:15px}.product-card p{font-size:13px;margin-bottom:24px}.product-card .text-link{margin-top:auto;align-self:flex-start}.product-card.featured{background:var(--ink);color:#fff;border-color:var(--ink)}.product-card.featured p{color:#c2d2db}.product-card.featured .sub{color:#f4ac74}.product-card.featured .text-link{border-color:#567687}.product-card.featured .index{color:#a1bac8}.product-more{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-top:25px;font-size:12px;color:var(--muted)}.consult-section{background:#eaf0f2;border-top:1px solid #e0e8eb;border-bottom:1px solid #dce5e9}.consult-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.consult-copy>p{max-width:440px;margin-bottom:26px;font-size:14px}.consult-list{border-top:1px solid #c7d5dc}.consult-row{display:flex;gap:22px;padding:24px 0;border-bottom:1px solid #c7d5dc}.consult-row .num{color:var(--orange);font-family:Arial,sans-serif;font-size:11px;margin-top:5px}.consult-row h3{font-size:18px;margin-bottom:5px}.consult-row p{font-size:13px;margin-bottom:0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-image{position:relative}.about-image img{width:100%;display:block;aspect-ratio:1.25;object-fit:cover}.image-caption{background:var(--ink);color:#fff;padding:18px 24px;font-size:12px;display:flex;justify-content:space-between}.image-caption span{font-family:Arial,sans-serif;color:#a5bdcb;letter-spacing:2px;font-size:9px}.about-copy p{font-size:14px}.about-facts{display:flex;gap:40px;margin:28px 0}.about-facts strong{display:block;font-size:22px;font-weight:600}.about-facts span{font-size:11px;color:var(--muted)}.cta-section{background:var(--ink);color:#fff;padding:48px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-inner h2{font-size:27px;margin:0 0 8px}.cta-inner p{color:#b4c9d4;font-size:13px;margin:0}.cta-inner .button{background:#fff;color:var(--ink);border-color:#fff;white-space:nowrap}.site-footer{padding:56px 0 20px;background:#f1f4f2}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}.footer-brand p{font-size:12px;margin-top:20px;max-width:250px}.footer-col h3{font-size:12px;margin-bottom:18px}.footer-col a{display:block;font-size:12px;color:var(--muted);margin-bottom:9px}.footer-col a:hover{color:var(--orange)}.footer-col p{font-size:12px;margin-bottom:8px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px;margin-top:38px;color:#7a8e98;font-size:10px}.page-hero{padding:45px 0 42px;border-bottom:1px solid var(--line)}.breadcrumb{font-size:11px;color:var(--muted);margin-bottom:30px;display:flex;gap:10px}.breadcrumb a:hover{color:var(--orange)}.page-hero h1{font-size:42px;margin-bottom:12px}.page-hero p{max-width:700px;margin-bottom:0;font-size:14px}.page-body{padding:55px 0 80px}.two-col{display:grid;grid-template-columns:1fr 270px;gap:60px;align-items:start}.article{min-width:0;background:#fff;border:1px solid var(--line);padding:35px 40px;overflow-wrap:anywhere}.article p{color:#4f6776;font-size:14px}.article li{color:#4f6776;font-size:14px;margin-bottom:12px}.article h1,.article h2,.article h3{font-size:23px;margin-top:28px;color:var(--ink)}.article img{height:auto!important;max-width:100%!important;cursor:zoom-in;display:block;margin:20px auto}.article a{color:#b56831;text-decoration:underline;text-underline-offset:3px}.article br+br{display:none}.article table{max-width:100%;border-collapse:collapse}.article td{padding:6px;vertical-align:top}.article .legacy-heading{font-size:23px;color:var(--ink);margin:20px 0}.article details{border-top:1px solid var(--line);padding:18px 0}.article summary{cursor:pointer;font-weight:600}.sidebar{position:sticky;top:120px}.side-nav{border-top:2px solid var(--ink);margin-bottom:25px}.side-nav h3{font-size:14px;margin:18px 0}.side-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.side-nav a.active{color:var(--orange)}.side-box{background:var(--blue);padding:24px}.side-box h3{font-size:19px}.side-box p{font-size:12px}.side-box .button{padding:10px 16px;font-size:12px;width:100%;gap:15px}.note{font-size:12px;color:var(--muted);border-left:2px solid var(--orange);padding:9px 16px;margin-bottom:25px;background:#f6f5f0}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.filter-bar button{border:1px solid #c9d7de;background:transparent;padding:8px 17px;font-size:12px;color:var(--ink);border-radius:30px}.filter-bar button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.product-card[hidden]{display:none}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px}.contact-details{background:#fff;border:1px solid var(--line);padding:35px}.contact-item{border-bottom:1px solid var(--line);padding:20px 0}.contact-item:last-child{border-bottom:0}.contact-item small{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.contact-item a{font-size:20px;font-weight:500}.contact-item p{font-size:14px;margin-bottom:0}.contact-aside{display:flex;flex-direction:column;gap:22px}.qr-box{display:flex;align-items:center;gap:25px;background:#eaf0f2;padding:25px}.qr-box img{width:145px}.qr-box h3{margin-bottom:8px}.qr-box p{font-size:12px}.map-image{display:block;width:100%;border:1px solid var(--line)}.timeline{border-left:1px solid #c4d3db;padding-left:28px;margin-left:10px}.timeline article{position:relative;margin-bottom:35px}.timeline article:before{content:'';position:absolute;left:-34px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--orange);border:3px solid var(--paper)}.timeline h2{font-size:25px;font-family:Arial,sans-serif}.timeline p{font-size:14px;white-space:pre-line}.search-dialog{padding:0;border:1px solid #c4d2da;width:min(650px,calc(100% - 32px));max-height:80vh;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#0c283b99;backdrop-filter:blur(3px)}.dialog-top{padding:20px 25px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.dialog-top h2{font-size:20px;margin:0}.search-wrap{padding:25px}.search-wrap label{display:block;font-size:12px;margin-bottom:9px}.search-wrap input{width:100%;padding:12px 15px;border:1px solid #b4c8d3;background:#fff}.search-results{padding-top:18px}.search-result{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.search-result strong{font-size:15px}.search-result span{display:block;color:var(--muted);font-size:12px}.search-hint{font-size:12px}.image-dialog{padding:40px 15px 15px;border:0;max-width:95vw;max-height:95vh}.image-dialog img{display:block;max-height:85vh;width:auto;max-width:90vw}.image-dialog button{position:absolute;top:1px;right:8px}.edition-image{display:block;max-width:100%;border:1px solid var(--line);cursor:zoom-in}.edition-links{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:25px}.edition-links a{padding:20px;border:1px solid var(--line);background:#fff;font-size:14px}.edition-links a span{display:block;font-size:11px;color:var(--muted)}.mobile-only{display:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:1440px){.hero{padding-top:85px;padding-bottom:75px}.hero-grid{gap:90px}}@media(max-width:1100px){.container{width:calc(100% - 48px)}.nav{gap:17px}.header-inner{gap:20px}.header-actions .button{display:none}.hero-grid{gap:35px}.hero h1{font-size:42px}.consult-grid{gap:55px}.two-col{gap:30px;grid-template-columns:1fr 230px}}@media(max-width:800px){.topbar .tagline{display:none}.topbar .container{justify-content:center}.container{width:calc(100% - 36px)}.header-inner{height:75px;gap:10px}.brand-name{font-size:21px}.brand-symbol{width:42px;height:47px}.brand-symbol img{width:185px}.brand small{font-size:7px}.header-actions{margin-left:auto;gap:8px}.menu-button{display:block}.nav{display:none;position:absolute;top:75px;left:0;right:0;background:var(--paper);padding:15px 25px 25px;border-bottom:1px solid var(--line);box-shadow:0 18px 22px #163b5010}.nav.open{display:flex;flex-direction:column;gap:0;align-items:stretch}.nav>a{padding:13px 0;border-bottom:1px solid var(--line)}.nav>a.active:after{display:none}.mobile-only{display:block}.hero{padding:36px 0}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:39px}.hero p{max-width:100%;font-size:14px}.hero-art{max-width:540px;width:100%;margin:auto}.hero-foot{margin-top:22px}.expertise-strip{grid-template-columns:repeat(3,1fr);padding:20px 0}.strip-intro{display:none}.strip-item{padding:0 10px;font-size:10px;gap:7px}.strip-item:first-of-type{border-left:0}.strip-item svg{width:20px}.section{padding:55px 0}.section-head{align-items:flex-start;flex-direction:column;gap:15px;margin-bottom:25px}.section-head h2{font-size:29px}.product-grid{grid-template-columns:1fr 1fr;gap:16px}.product-card{padding:23px;min-height:300px}.product-card h3{font-size:22px}.product-grid .product-card:last-child:nth-child(odd){grid-column:1/-1}.product-more{align-items:flex-start;flex-direction:column;gap:12px}.consult-grid,.about-grid{grid-template-columns:1fr;gap:28px}.consult-copy>p{max-width:100%}.about-image{max-width:550px;width:100%}.about-image img{aspect-ratio:1.5}.cta-inner{align-items:flex-start;flex-direction:column;gap:23px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{flex-direction:column;gap:6px}.page-hero{padding:25px 0 32px}.breadcrumb{margin-bottom:22px}.page-hero h1{font-size:31px}.page-body{padding:30px 0 55px}.two-col{grid-template-columns:1fr;gap:30px}.sidebar{position:static}.side-nav{display:none}.article{padding:23px}.contact-grid{grid-template-columns:1fr;gap:25px}.contact-details{padding:25px}.edition-links{grid-template-columns:1fr 1fr}.eyebrow{font-size:9px;margin-bottom:16px}.hero .button{padding:13px 18px;font-size:13px}}@media(max-width:480px){.product-grid{grid-template-columns:1fr}.product-grid .product-card:last-child:nth-child(odd){grid-column:auto}.product-card{min-height:285px}.hero h1{font-size:35px}.strip-item{display:block;padding-left:14px}.strip-item svg{display:block;margin-bottom:8px}.hero-art{margin-top:5px}.art-top{font-size:7px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}.footer-col:last-child{grid-column:1/-1}.about-facts{gap:30px}.qr-box{gap:18px;padding:18px}.qr-box img{width:125px}.qr-box h3{font-size:17px}.edition-links{grid-template-columns:1fr}.contact-item a{font-size:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* LINE is the primary contact channel. */
.button.line-button,.cta-inner .button.line-button{background:#06a94e;border-color:#06a94e;color:#fff;gap:18px}
.button.line-button:hover,.cta-inner .button.line-button:hover{background:#078f44;border-color:#078f44}
.side-box .button.line-button{font-size:12px;padding:11px 12px;gap:10px}
.footer-grid{grid-template-columns:minmax(240px,1.1fr) minmax(260px,1fr) auto;gap:55px;align-items:start}
.footer-contact h3{font-size:14px;margin:0 0 22px}
.footer-channel{margin-bottom:18px}
.footer-channel>span{display:block;font:9px Arial,sans-serif;color:#71858f;letter-spacing:1.8px;margin-bottom:8px}
.footer-channel>a{font-size:15px;display:inline-flex;align-items:center;gap:10px;overflow-wrap:anywhere}
.footer-channel>a:hover{color:#078f44}
.footer-channel .arrow{font-size:16px}
.line-dot{width:8px;height:8px;background:#06a94e;border-radius:50%;display:inline-block}
.footer-qr{display:flex;gap:19px;align-items:center;background:#fff;border:1px solid var(--line);padding:14px 19px 14px 14px}
.footer-qr:hover{border-color:#06a94e}
.footer-qr-image{display:block;background:#fff;width:126px;flex:0 0 126px}
.footer-qr-image img{display:block;width:126px;height:126px}
.footer-qr-label{font-size:11px;color:var(--muted);white-space:nowrap}
.footer-qr-label strong{display:block;font-size:15px;color:var(--ink);font-weight:600;margin-top:6px}
.contact-item.contact-phone a{font-size:14px;font-weight:400;color:var(--muted)}
.contact-item.contact-phone span{font-size:12px;color:#95a4ab;margin:0 4px}
.contact-item .contact-line-link{color:#078f44}
.qr-box .contact-qr-link{display:block;flex:0 0 145px;background:#fff}
.qr-box .contact-qr-link img{display:block;width:145px;height:145px}
.qr-box .line-button{font-size:12px;padding:10px 12px;gap:10px}
@media(max-width:1100px){.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-qr{grid-column:2;grid-row:1/3;align-self:center;justify-self:start}.footer-contact{grid-column:1}}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.footer-contact{grid-column:1}.footer-qr{grid-column:2;grid-row:auto;padding:10px;flex-direction:column;gap:9px;text-align:center;justify-self:end}.footer-qr-image,.footer-qr-image img{width:120px;height:120px}.footer-qr-image{flex-basis:auto}.footer-qr-label strong{font-size:13px;margin-top:2px}.footer-channel>a{font-size:13px}.footer-channel{margin-bottom:22px}}
@media(max-width:480px){.footer-grid{grid-template-columns:minmax(0,1fr) 126px;gap:20px}.footer-qr{padding:7px}.footer-qr-image,.footer-qr-image img{width:108px;height:108px}.footer-qr-label{font-size:9px}.footer-qr-label strong{font-size:12px}.footer-channel>a{font-size:12px;gap:5px;line-height:1.7}.footer-channel>span{font-size:8px;letter-spacing:1px}.footer-contact h3{margin-bottom:20px}.footer-channel .arrow{display:none}.footer-contact{min-width:0}.qr-box .contact-qr-link{flex-basis:118px}.qr-box .contact-qr-link img{width:118px;height:118px}.qr-box .line-button{font-size:11px;padding:9px;gap:6px}.side-box .button.line-button{max-width:260px}}

/* Readable product information and comparison data. */
.product-overview{border-bottom:1px solid var(--line);padding:0 0 24px;margin-bottom:28px}
.article .product-overview h2{margin-top:0}
.product-overview dl{display:grid;grid-template-columns:85px 1fr;gap:10px 17px;font-size:13px;margin:20px 0 0}
.product-overview dt{font-weight:600;color:var(--ink)}
.product-overview dd{margin:0;color:var(--muted)}
.product-faq{margin-top:32px;padding-top:8px;border-top:1px solid var(--line)}
.product-faq p{margin:15px 0 5px}.article .product-faq summary{font-size:14px}
.company-more{border-top:1px solid var(--line);margin-top:30px;padding-top:10px}
.company-links{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.article .company-links a{text-decoration:none;background:var(--blue);padding:20px;color:var(--ink)}
.company-links strong{display:block;font-size:15px;font-weight:600}.company-links span{display:block;font-size:12px;color:var(--muted);margin-top:8px}
.comparison-section h2{font-size:27px}.table-hint{font-size:12px;margin-bottom:14px}
.comparison-scroll{overflow:auto;max-height:76vh;border:1px solid var(--line);background:#fff}
.comparison-table{border-collapse:separate;border-spacing:0;width:100%;min-width:1080px;font-size:12px;text-align:center}
.comparison-table caption{font-size:13px;font-weight:600;text-align:left;padding:18px;background:#fff}
.comparison-table th,.comparison-table td{border-bottom:1px solid var(--line);border-right:1px solid #edf1f2;padding:11px 10px;min-width:73px}
.comparison-table th:first-child{width:330px;min-width:290px;text-align:left;position:sticky;left:0;background:#fff;z-index:1;font-weight:500}
.comparison-table thead th{background:var(--ink);color:#fff;position:sticky;top:0;z-index:2;font:600 12px Arial,sans-serif;padding:15px 10px}
.comparison-table thead th:first-child{background:var(--ink);font-family:'Noto Sans Thai',Tahoma,sans-serif;z-index:3}
.comparison-table .comparison-group th{background:#eaf1f4;color:var(--ink);position:static;font-weight:600;text-align:left}
.comparison-table .supported{color:#078548;font-size:16px;font-weight:600}
.comparison-table .comparison-price th,.comparison-table .comparison-price td{background:#eaf1f4;color:var(--ink);font-weight:600;font-size:13px}
.original-comparison{margin-top:20px;border:1px solid var(--line);padding:15px 20px}
.original-comparison summary{cursor:pointer;font-size:13px}.original-comparison img{margin-top:20px}
@media(max-width:800px){.comparison-table th:first-child{width:190px;min-width:175px}.comparison-table{min-width:890px}.comparison-section h2{font-size:23px}.company-links{grid-template-columns:1fr}.product-overview dl{grid-template-columns:65px 1fr;gap:10px}.article .product-overview h2{font-size:21px}}

/* Reading, keyboard access, progressive enhancement, and tutorial pages. */
[hidden]{display:none!important}
:root{--orange:#a95320}
body{font-size:16px}
.icon-button{width:44px;height:44px;padding:10px;flex:0 0 44px}
.icon-button svg{display:block;width:24px;height:24px}
.button{min-height:44px}
.article p,.article li{font-size:15px}
.article a{color:#a95320}
.product-card p{font-size:14px}
.product-card .index{color:#607681}
.footer-bottom{color:#5d707b}
.footer-channel>span{color:#526a77}
.button.line-button,.cta-inner .button.line-button{background:#07843c;border-color:#07843c}
.button.line-button:hover,.cta-inner .button.line-button:hover{background:#066d31;border-color:#066d31}
.footer-channel>a:hover,.contact-item .contact-line-link{color:#066d31}
.article .button.line-button{color:#fff;text-decoration:none}
.search-fallback{font-size:13px;margin:16px 0 0}
.search-fallback a{color:#a95320;text-decoration:underline;text-underline-offset:3px}
.search-retry{font-size:13px;min-height:44px;padding:10px 15px}
.search-result{min-height:44px}.search-result strong{font-size:16px}.search-result span{font-size:13px}
.filter-bar button{min-height:44px}.learning-topics a{min-height:44px}
.solution-chooser{padding:52px 0;border-bottom:1px solid var(--line)}
.solution-chooser .section-head h2{font-size:29px}.solution-chooser .section-head p{margin-top:12px;max-width:none}
.solution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.solution-choice{position:relative;background:#fff;border:1px solid var(--line);padding:23px;display:flex;flex-direction:column;gap:6px;min-height:150px}
.solution-choice:hover{border-color:#6f8c9c;background:#f2f6f7}
.solution-index{font:10px Arial,sans-serif;color:#607681;position:absolute;right:19px;top:18px}
.solution-choice strong{font-size:18px;padding-right:20px;font-weight:600}
.solution-choice>span:not(.solution-index){font-size:13px;color:var(--muted)}
.solution-choice small{font-size:12px;color:#a95320;margin-top:12px}
.product-guide .solution-chooser{padding-top:0;margin-bottom:35px}
.product-guide .solution-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.product-guide .solution-choice{padding:19px;min-height:145px}.product-guide .solution-choice strong{font-size:16px}
.tutorial-feature{border-top:1px solid var(--line);background:#f0f4f4}
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.video-card{min-width:0;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.video-poster{display:block;overflow:hidden;position:relative}
.video-thumbnail,.article .video-thumbnail{display:block;width:100%;height:auto!important;aspect-ratio:16/9;object-fit:cover;margin:0;cursor:pointer}
.video-poster:hover{filter:brightness(1.08)}
.video-card-copy{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.video-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:#526a77}
.video-card h3,.article .video-card h3{font-size:17px;margin:0;line-height:1.65;font-weight:600}
.video-card h3 a,.article .video-card h3 a{color:var(--ink);text-decoration:none}
.video-card p,.article .video-card p{font-size:13px;margin:0}
.video-card .text-link{margin-top:auto;align-self:flex-start;font-size:13px}
.video-version{background:#fcf0e5;color:#854119;padding:3px 9px;font-size:11px;align-self:flex-start;display:inline-block;line-height:1.8}
.related-videos{margin:34px 0;border-top:1px solid var(--line);padding-top:30px}
.related-videos .section-head{display:block;margin-bottom:22px}.related-videos .section-head h2{font-size:23px;margin-top:0}
.related-videos .section-head>.text-link{margin-top:12px}.related-videos .video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.related-videos .video-card-copy{padding:16px}.related-videos .video-card h3{font-size:16px}
.learning-topics{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:42px}
.learning-topics a{border:1px solid #b7c9d2;padding:9px 16px;font-size:13px;background:#fff}
.learning-topics a:hover{background:var(--ink);color:#fff}
.learning-group{margin-bottom:50px;scroll-margin-top:110px}.learning-group>h2{font-size:27px;margin-bottom:22px}
.learning-channel{border-top:1px solid var(--line);padding-top:30px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.learning-channel h2{font-size:25px;margin-bottom:10px}.learning-channel p{font-size:14px;margin-bottom:0}
.watch-hero h1{font-size:34px;max-width:1000px}.watch-hero .video-version{margin-top:18px}
.watch-body{padding-top:35px}.watch-player{background:#102d3e;aspect-ratio:16/9;min-height:200px;width:100%}
.watch-player iframe{display:block;width:100%;height:100%;min-height:200px;border:0;aspect-ratio:16/9}
.watch-links{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.watch-details{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:60px;margin-top:38px}
.watch-details article{min-width:0}.watch-details h2{font-size:24px;margin-bottom:20px}.watch-details p{font-size:15px}
.watch-next{border-top:2px solid var(--ink);padding-top:22px}.watch-next h2{font-size:19px}.watch-next>a:not(.button){display:block;font-size:14px;border-bottom:1px solid var(--line);padding:13px 0}
.watch-next .button{margin-top:25px;width:100%;font-size:13px;padding:12px;gap:12px}
.video-chapters{list-style:none;padding:0;max-width:800px}.video-chapters li{border-bottom:1px solid var(--line)}
.video-chapters a{display:flex;align-items:center;gap:20px;padding:13px 0;min-height:44px;font-size:14px}.video-chapters a>span:first-child{font:13px Arial,sans-serif;color:#a95320;min-width:44px}
.chapter-hint{font-size:12px!important}.watch-hero .breadcrumb{flex-wrap:wrap}
@media(max-width:1100px){.header-inner{gap:20px}.nav{gap:17px}.nav>a{font-size:12px}.product-guide .solution-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.watch-details{gap:35px;grid-template-columns:minmax(0,1fr) 245px}}
@media(max-width:960px){
 .header-inner{height:auto;min-height:75px;flex-wrap:wrap;gap:10px}.header-actions{margin-left:auto;gap:8px}
 .header-actions .button{display:none}.brand-name{font-size:21px}.menu-button{display:block}
 .nav{display:flex;position:static;flex-basis:100%;width:100%;margin:0;order:4;background:var(--paper);padding:0 0 20px;box-shadow:none;flex-direction:column;align-items:stretch;gap:0;border-bottom:0}
 .nav>a{padding:12px 0;min-height:44px;border-bottom:1px solid var(--line);font-size:14px}.nav>a.active:after{display:none}.mobile-only{display:block}
 .nav-ready .header-inner{height:75px;flex-wrap:nowrap}.nav-ready .nav{display:none;position:absolute;top:75px;left:0;right:0;width:auto;padding:12px 22px 22px;border-bottom:1px solid var(--line);box-shadow:0 18px 22px #163b5010}
 .nav-ready .nav.open{display:flex}
 .solution-chooser .section-head{display:block}.solution-chooser .section-head>.text-link{margin-top:16px}.solution-chooser .section-head h2{font-size:27px}
 .video-grid{gap:16px}.video-card-copy{padding:17px}.video-card h3{font-size:16px}
}
@media(max-width:800px){.solution-grid,.product-guide .solution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.solution-chooser{padding:35px 0}.solution-choice{padding:19px;min-height:145px}.solution-choice strong{font-size:16px}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-grid>.video-card:last-child:nth-child(odd){grid-column:1/-1}.learning-channel{flex-direction:column;align-items:flex-start}.watch-hero h1{font-size:27px}.watch-details{grid-template-columns:1fr;gap:30px}.watch-next{max-width:480px}.watch-links{font-size:12px}.related-videos .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.solution-grid,.product-guide .solution-grid,.video-grid,.related-videos .video-grid{grid-template-columns:1fr}.video-grid>.video-card:last-child:nth-child(odd){grid-column:auto}.solution-choice,.product-guide .solution-choice{min-height:0;padding:19px}.solution-choice strong{font-size:18px}.solution-choice small{margin-top:8px}.video-card h3{font-size:17px}.video-card p{font-size:14px}.watch-hero h1{font-size:25px}.watch-links{align-items:flex-start;flex-direction:column;gap:5px}.learning-topics a{font-size:12px;padding:10px 13px}.header-inner .brand{gap:8px}.brand-name{font-size:20px}.header-actions{gap:2px}.video-chapters a{gap:13px}}
@media print{.site-header,.topbar,.site-footer,.cta-section,.sidebar,.button,.video-poster,.watch-player{display:none!important}.container{width:100%}.article{border:0;padding:0}.two-col{display:block}.page-hero,.page-body{padding:15px 0}.comparison-scroll{overflow:visible;max-height:none}.comparison-table{font-size:9px;min-width:0}.comparison-table th,.comparison-table td{min-width:0;padding:5px}.comparison-table th:first-child{min-width:0;position:static}}

/* Shared customer layout: identical structure in Thai and English. */
.customer-summary{display:flex;align-items:center;gap:3rem;padding:2rem 2.5rem;background:#102f43;color:#fff;border-radius:16px;margin-bottom:2rem}
.customer-summary .eyebrow{color:#82d6c3}.customer-summary strong{display:block;font-size:clamp(2.5rem,5vw,4rem);line-height:1.25;font-weight:700}.customer-summary p{color:#e1eef1;margin:0;font-size:1.2rem;max-width:32rem}
.customer-groups{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:1.5rem;align-items:start}.customer-card{min-width:0;padding:2rem;border:1px solid #dbe5e8;border-radius:16px;background:#fff}.customer-card h2{font-size:clamp(1.35rem,2.2vw,1.8rem);line-height:1.4;margin:.5rem 0 1.2rem}.customer-industry{grid-column:1/-1}.customer-industry .customer-list{columns:2;column-gap:3rem}.customer-list{margin:0;padding-left:1.25rem}.customer-list li{padding:.45rem 0 .45rem .3rem;line-height:1.65;break-inside:avoid;overflow-wrap:anywhere}.customer-list li::marker{color:#16816c}.customer-list li+li{border-top:1px solid #edf2f3}
@media(max-width:760px){.customer-summary{display:block;padding:1.5rem}.customer-summary p{margin-top:.8rem}.customer-groups{grid-template-columns:minmax(0,1fr)}.customer-card{padding:1.4rem}.customer-industry .customer-list{columns:1}}