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.site-header{height:76px;background:var(--navy);color:#e9f1f7;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 42px;position:sticky;top:0;z-index:10;border-bottom:1px solid #12395a}.site-header a{color:#e9f1f7;text-decoration:none}.brand{display:flex;align-items:center;gap:12px;letter-spacing:.1em;font-size:16px;font-weight:760;white-space:nowrap}.brand-symbol{height:32px;width:32px;display:grid;place-items:center;border:1px solid #527995;border-radius:6px;color:#5db3e8}.brand-detail{font-size:13px;font-weight:400;letter-spacing:0;color:#8fb0c4;border-left:1px solid #12395a;padding-left:14px}.site-header nav{display:flex;align-items:center;gap:26px;font-size:14px}.language{min-height:44px;display:flex;align-items:center}.header-cta{display:flex;align-items:center;min-height:44px;padding:4px 15px;border:1px solid #527995;border-radius:5px}.reading-progress{position:fixed;top:76px;left:0;right:0;height:3px;z-index:11;pointer-events:none}.reading-progress span{display:block;height:100%;width:100%;background:#2f81b7;transform:scaleX(0);transform-origin:left}
.page-layout{max-width:1420px;margin:auto;display:grid;grid-template-columns:260px minmax(0,900px);gap:62px;padding:0 42px}.contents{position:sticky;top:106px;align-self:start;max-height:calc(100vh - 128px);overflow:auto;margin-top:48px;padding-right:16px;font-size:13px;scrollbar-width:thin}.contents summary{font-size:12px;letter-spacing:.06em;color:var(--muted);font-weight:700;padding:8px 0 14px;cursor:pointer}.contents ol{list-style:none;margin:0;padding:0}.contents li a{display:flex;gap:12px;padding:7px 10px;margin-left:-10px;text-decoration:none;line-height:1.6;color:var(--muted);border-left:2px solid transparent}.contents li span{font-family:monospace;font-size:11px;color:#40607a;padding-top:2px}.contents li a:hover,.contents li a[aria-current]{background:#eff5f9;color:var(--ink);border-color:#2f81b7}.contents-download{display:inline-block;padding:16px 0}.page-layout main{min-width:0}.hero{padding:46px 0 30px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:0 0 24px}.breadcrumbs a{text-decoration:none}.breadcrumbs span{color:#7b94a4}h1{font-size:clamp(32px,3.4vw,48px);font-weight:690;letter-spacing:-.035em;line-height:1.28;margin:0 0 22px;max-width:850px}html[lang=th] h1{line-height:1.45;letter-spacing:-.02em}.lead{font-size:19px;color:var(--muted);max-width:730px;line-height:1.8;margin:0}.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin:28px 0 24px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#2f6fa0;color:#fff;border-radius:5px;padding:11px 21px;min-height:48px;text-decoration:none;font-size:15px;font-weight:650}.button:hover{background:#1f567f}.text-link{font-size:15px;font-weight:650}.guide-meta{display:flex;flex-wrap:wrap;gap:12px 28px;font-size:12px;color:var(--muted);padding:0 0 24px}.boundary{background:#eff5f9;border-left:3px solid #2f81b7;padding:18px 22px}.boundary strong{font-size:15px}.boundary p{font-size:14px;color:var(--muted);margin:4px 0 0;line-height:1.75}
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.catalog-tools{padding:20px 22px;background:#eff5f9;border-radius:5px;margin:24px 0}.catalog-tools>label:first-child{display:block;font-size:14px;font-weight:650;margin-bottom:10px}.catalog-tools input[type=search]{width:100%;min-height:48px;border:1px solid #7390a5;border-radius:4px;background:#fff;color:var(--ink);padding:10px 14px;font-size:16px}.check{display:flex;align-items:center;gap:10px;font-size:14px;margin-top:12px;min-height:44px}.check input{width:18px;height:18px;accent-color:#2f6fa0}.catalog-tools p{margin:0;font-size:12px;color:var(--muted)}details.indicator{border-bottom:1px solid var(--line);scroll-margin-top:104px}details.indicator:first-child{border-top:1px solid var(--line)}.indicator summary{display:flex;align-items:center;gap:16px;justify-content:space-between;padding:18px 6px;cursor:pointer;font-size:15px;list-style:none}.indicator summary:before{content:"+";color:var(--blue);font-size:19px;width:15px;flex-shrink:0}.indicator[open] summary:before{content:"−"}.indicator summary>span{flex:1;font-weight:600}.indicator summary::-webkit-details-marker{display:none}.indicator summary small{font-size:11px;white-space:nowrap}.native{color:#16803a}.limited{color:#8a5a0a}.indicator-body{padding:0 22px 18px;font-size:14px;background:#fff}.indicator-body>p{padding-top:8px}.indicator-body .table-scroll{margin:14px 0}code{font:12px/1.8 "SFMono-Regular",Consolas,monospace;overflow-wrap:anywhere;background:#eff5f9;padding:2px 5px;border-radius:3px}.prompt{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff;margin:24px 0}.prompt>div{background:#eff5f9;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.prompt strong{font-size:14px}.prompt button{background:#fff;border:1px solid #7390a5;border-radius:4px;min-height:44px;padding:6px 16px;color:var(--blue);font-size:13px}.prompt pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:22px;margin:0;font:14px/1.9 "SFMono-Regular",Consolas,Tahoma,monospace}.prompt>span:not(:empty){display:block;padding:0 22px 18px;color:var(--muted);font-size:13px}.faq{border-bottom:1px solid var(--line);padding:5px 0}.faq summary{padding:15px 0;cursor:pointer;font-weight:600;font-size:16px}.faq p{margin:0 0 16px;color:var(--muted);font-size:15px}.resource-list{list-style:none;padding:0!important}.resource-list li{padding:0;margin:0}.resource-list a{display:inline-flex;align-items:center;min-height:44px}.article-footer{border-top:1px solid var(--line);padding:35px 0 64px;display:flex;flex-wrap:wrap;align-items:center;gap:22px}.article-footer p{width:100%;font-size:25px;font-weight:650;margin:0}.article-footer>a:last-child{font-size:14px}.site-footer{border-top:1px solid var(--line);max-width:1420px;padding:30px 42px 40px;margin:auto;display:flex;flex-wrap:wrap;gap:12px 32px;font-size:12px;color:var(--muted)}.site-footer p{margin:0;width:100%}
@media(min-width:1500px){.page-layout{gap:80px}}@media(max-width:1100px){.page-layout{gap:32px;grid-template-columns:205px minmax(0,1fr);padding:0 28px}.site-header{padding:0 28px}.contents{font-size:12px}.rule-flow{padding:18px}.rule-flow>div{gap:6px}h2{font-size:24px}}
@media(max-width:767px){html{scroll-padding-top:84px}.site-header{height:64px;padding:0 18px;gap:12px}.brand{font-size:13px;gap:8px}.brand-symbol{width:28px;height:28px}.brand-detail{display:none}.site-header nav{gap:14px;font-size:12px}.header-cta{padding:5px 9px}.reading-progress{top:64px}.page-layout{display:flex;flex-direction:column;gap:0;padding:0 20px}.contents{position:static;max-height:none;margin:20px 0 0;padding:0;border-bottom:1px solid var(--line)}.contents summary{font-size:14px;padding:8px 0 15px;min-height:44px}.contents li a{font-size:14px;min-height:44px;align-items:center;margin-left:0}.contents ol{columns:1}.hero{padding:28px 0}.breadcrumbs{font-size:12px;margin-bottom:20px}h1{font-size:32px}.lead{font-size:17px}.hero-actions{gap:20px}.guide-meta{font-size:11px}.boundary{padding:15px 17px}.section-heading{gap:12px}h2{font-size:23px}article>section{padding:30px 0 20px;scroll-margin-top:84px}body{font-size:15px;line-height:1.9}article li{padding-left:2px;margin:16px 0}.table-scroll table{font-size:13px}th,td{padding:12px}tbody th{min-width:112px;width:32%}.download-list{grid-template-columns:1fr}.download-list li{margin:0}.rule-flow>div{flex-direction:column;align-items:stretch;gap:7px}.rule-flow span{display:flex;gap:12px;align-items:center}.rule-flow small{margin:0}.rule-flow b{line-height:1;text-align:center;transform:rotate(90deg)}.indicator summary{flex-wrap:wrap;gap:4px 10px;padding:16px 0}.indicator summary>span{flex-basis:calc(100% - 30px);font-size:14px}.indicator summary small{padding-left:25px}.indicator-body{padding:0 12px 16px}.indicator-body table{min-width:460px}.catalog-tools{padding:16px}.prompt>div{padding:12px 15px}.prompt pre{padding:16px;font-size:13px}.site-footer{padding:25px 20px}.article-footer{padding-bottom:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.contents,.reading-progress,.catalog-tools,.hero-actions,.article-footer,.site-footer,#copy-prompt{display:none!important}.page-layout{display:block;padding:0;max-width:none}.hero{padding:0}.boundary,.prompt,table{break-inside:avoid}body{font-size:11pt;background:white}h1{font-size:25pt}h2{font-size:18pt}article>section{padding:18px 0}.indicator-body{display:block!important}.table-scroll{overflow:visible}a{color:inherit}.indicator summary{padding:8px 0}}