/* Thai B2B reading and navigation */
:root{--th-ink:#102d45;--th-muted:#506778;--th-red:#c93137;--th-paper:#f2f6f8}html{scroll-behavior:smooth}body{font-family:"Noto Sans Thai","Leelawadee UI",Tahoma,sans-serif;color:var(--th-ink);line-height:1.85;overflow-wrap:break-word}*,*:before,*:after{box-sizing:border-box}img{max-width:100%;height:auto}a:focus-visible,button:focus-visible{outline:3px solid #d29c46;outline-offset:4px}.top_menu{background:#102d45!important;color:#fff}.top_name{font-size:13px}.logo{max-height:66px;max-width:180px}.copyright_p{font-size:15px!important;color:#425b6e!important}.tel_box{font-size:14px}.navbar-default{background:#102d45!important;border:0!important}.navbar-default .navbar-nav>li>a{color:#fff!important;padding:16px 17px!important}.navbar-default .navbar-nav>li>a:hover{background:#214b67!important}.navbar-nav>li>a.dropdown-toggle{display:none!important}.th-container{max-width:1160px;margin:auto;padding:0 24px}.th-hero{background:linear-gradient(120deg,#102d45,#205474);color:white;padding:76px 0}.th-hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;align-items:center}.th-eyebrow{font-size:13px;letter-spacing:.06em;color:#b8d7e8}.th-hero h1{font-size:clamp(30px,3.4vw,48px);line-height:1.5;font-weight:700;margin:12px 0 20px}.th-hero p{font-size:17px;line-height:1.95;color:#e3edf3}.th-photo{border-radius:18px;width:100%;box-shadow:0 24px 60px #001c3380}.th-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.th-btn{display:inline-flex;padding:12px 22px;align-items:center;justify-content:center;border-radius:7px;background:var(--th-red);color:white!important;font-weight:600;text-decoration:none!important;border:1px solid transparent}.th-btn:hover{background:#a9252b}.th-btn-secondary{background:transparent;border-color:#a9c5d4}.th-section{padding:64px 0}.th-section.alt{background:var(--th-paper)}.th-section h2{font-size:29px;line-height:1.6;margin:0 0 14px;font-weight:700}.th-lead{font-size:16px;color:var(--th-muted);max-width:760px;margin-bottom:30px}.th-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.th-card{background:#fff;border:1px solid #dce5ea;border-radius:12px;padding:27px;box-shadow:0 5px 18px #12304706}.th-card h3{font-size:20px;line-height:1.6;margin:0 0 13px}.th-card p{font-size:15px;color:var(--th-muted)}.th-card a{font-weight:600;color:#245d83}.th-steps{counter-reset:steps}.th-step{position:relative;padding-top:50px}.th-step:before{counter-increment:steps;content:"0" counter(steps);position:absolute;top:4px;left:0;font-size:25px;font-weight:700;color:#b43338}.th-note{border-left:4px solid #bb914b;background:#fff;padding:18px 22px;border-radius:6px;font-size:14px}.th-contact{background:#102d45;color:white;border-radius:16px;padding:36px;display:flex;align-items:center;justify-content:space-between;gap:22px}.th-contact p{color:#cfdee7;margin:10px 0}.th-contact h2{font-size:26px}.th-page-heading{padding:28px 0;background:#f2f6f8;border-bottom:1px solid #e2e8ed}.th-page-heading h1{font-size:30px;line-height:1.6;margin:0}.copyright{background:#102d45!important;color:#e2eaf0!important;padding:28px 20px!important}.copyright a{color:#e2eaf0!important}.th-footerlinks{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;font-size:14px}.th-proof{font-size:13px;color:#b9cfdd;margin-top:18px}.th-skip{position:absolute;left:-9999px}.th-skip:focus{left:16px;top:16px;z-index:99999;background:white;padding:12px}.th-home .th-section a{text-underline-offset:4px}@media(max-width:767px){.th-hero{padding:40px 0}.th-hero-grid{grid-template-columns:1fr;gap:30px}.th-cards{grid-template-columns:1fr}.th-section{padding:40px 0}.th-contact{display:block;padding:26px}.th-container{padding:0 20px}.th-photo{max-height:270px;object-fit:cover}.th-hero h1{font-size:30px}.th-section h2{font-size:25px}.th-btn{min-height:48px}.th-actions .th-btn{flex:1}.copyright_p{display:none!important}.top_menu .container{padding:8px 15px}.th-footerlinks{gap:12px}.th-home{padding-bottom:50px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

.th-hero-grid>*{min-width:0}.th-hero-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.th-photo{height:380px;object-fit:cover}.th-hero h1{font-size:clamp(30px,3.1vw,44px);line-height:1.55}.th-hero p{font-size:16px}.th-hero .th-proof{line-height:1.8}.th-hero-grid h1,.th-hero-grid p{max-width:100%;white-space:normal;overflow-wrap:anywhere}.th-hero{padding:56px 0}@media(max-width:767px){body{min-width:0!important}.container{max-width:100%!important}.th-hero-grid{grid-template-columns:minmax(0,1fr)}.th-actions .th-btn{flex:1 1 100%;min-width:0;white-space:normal}.th-hero h1{font-size:30px}.th-photo{height:245px}.th-hero{padding:35px 0}.top_name{display:none!important}.top_menu{min-height:48px}.top_menu .col-sm-3{width:100%!important;padding:0 16px!important}.top_menu #topsearch{float:none!important;width:100%!important}.th-cards{grid-template-columns:minmax(0,1fr)}}

.th-search-button{border:0;background:transparent;color:#fff;min-width:44px;min-height:36px;padding:8px 12px;cursor:pointer}.th-search-button:focus-visible{outline:3px solid #e2b160;outline-offset:2px}#topsearch input{color:#fff!important}#topsearch input::placeholder{color:#d6e2e9!important}.th-note a{color:#174f76;text-decoration:underline}