@font-face{font-family:"Montserrat";font-style:normal;font-weight:500 800;font-display:swap;src:url(/assets/fonts/montserrat-latin-var.woff2) format("woff2")}
@font-face{font-family:"Kanit";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/kanit-latin-500.woff2) format("woff2")}
@font-face{font-family:"Kanit";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/kanit-latin-600.woff2) format("woff2")}
:root{--ngg-ink:#303133;--ngg-sub:#55585e;--ngg-bg:#ffffff;--ngg-cream:#fdf0e6;--ngg-peach:#fff3ea;--ngg-slate:#2c344a;--ngg-slate2:#3a4360;
--ngg-orange:#f0700c;--ngg-amber:#ff8420;--ngg-yellow:#ffc232;--ngg-link:#9a4306;--ngg-line:#e8ddd3;--ngg-card:#ffffff;--ngg-quote:#5b3a14;
--ngg-head:"Montserrat","Segoe UI",system-ui,sans-serif;--ngg-num:"Kanit","Montserrat","Segoe UI",sans-serif;
--ngg-body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--ngg-colw:800px;--ngg-wide:1160px}
@media (prefers-color-scheme:dark){:root{--ngg-ink:#eceef4;--ngg-sub:#c3c8d6;--ngg-bg:#1f2536;--ngg-cream:#283048;--ngg-peach:#2c344a;
--ngg-link:#ffb27a;--ngg-line:#46506e;--ngg-card:#283048;--ngg-quote:#ffd9b0}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ngg-bg);color:var(--ngg-ink);font:17px/1.68 var(--ngg-body)}
img{height:auto}
a{color:var(--ngg-link);text-underline-offset:2px}
a:hover{color:var(--ngg-orange)}
:focus-visible{outline:3px solid var(--ngg-yellow);outline-offset:2px}
h1,h2,h3{font-family:var(--ngg-head);line-height:1.22;letter-spacing:-.01em;color:var(--ngg-ink)}
h1{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;margin:.2em 0 .45em}
h2{font-size:clamp(1.42rem,2.4vw,1.85rem);font-weight:750;margin:0 0 .6em}
h3{font-size:1.18rem;font-weight:700;margin:1.4em 0 .4em}
p{margin:0 0 1em}
.ngg-skip{position:absolute;left:-999px;top:0;background:var(--ngg-yellow);color:#303133;padding:12px 16px;z-index:10}
.ngg-skip:focus{left:8px}
.ngg-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ngg-indep{margin:0;background:var(--ngg-yellow);color:#303133;font-size:.86rem;text-align:center;padding:6px 16px;line-height:1.4}
.ngg-top{background:var(--ngg-slate);color:#fff}
.ngg-top-in{max-width:var(--ngg-wide);margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:22px;min-width:0}
.ngg-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;flex:none;min-height:44px}
.ngg-brand:hover{color:#fff}
.ngg-brand-img{width:40px;height:40px;border-radius:8px}
.ngg-brand-t{font:600 1.02rem/1.15 var(--ngg-head);letter-spacing:.01em}
.ngg-brand-t b{color:var(--ngg-amber);font-weight:800}
.ngg-nav{flex:0 1 auto;margin-left:auto;min-width:0;overflow-x:auto;position:relative}
.ngg-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.ngg-nav a{flex:none;display:flex;align-items:center;min-height:44px;padding:0 8px;color:#fff;text-decoration:none;font:600 .9rem/1 var(--ngg-head);white-space:nowrap;border-bottom:3px solid transparent}
.ngg-nav li{flex:none}
.ngg-nav a:hover{color:var(--ngg-yellow)}
.ngg-nav a[aria-current=page]{border-bottom-color:var(--ngg-amber)}
.ngg-main{display:block}
.ngg-col{max-width:var(--ngg-colw);margin:0 auto;padding:0 20px}
.ngg-wrap{max-width:var(--ngg-wide);margin:0 auto;padding:0 20px}
.ngg-sec{padding:46px 0 30px}
.ngg-sec+.ngg-sec{border-top:1px solid var(--ngg-line)}
.ngg-alt{background:var(--ngg-cream)}
.ngg-phead{padding:30px 0 20px;background:linear-gradient(180deg,var(--ngg-peach),var(--ngg-bg))}
.ngg-crumbs{font-size:.92rem;color:var(--ngg-sub);margin:0 0 .4em}
.ngg-crumbs a{display:inline-block;padding:10px 2px;min-height:44px}
.ngg-kicker{font:600 .82rem/1.3 var(--ngg-head);text-transform:uppercase;letter-spacing:.12em;color:var(--ngg-link);margin:0}
.ngg-lede{font-size:1.14rem;color:var(--ngg-sub);max-width:46em}
.ngg-status{border:1px solid var(--ngg-line);border-left:6px solid var(--ngg-slate);background:var(--ngg-card);padding:12px 16px;font-size:.95rem;border-radius:4px}
.ngg-status-k{display:block;font:700 .8rem/1.3 var(--ngg-head);text-transform:uppercase;letter-spacing:.1em;color:var(--ngg-sub)}
/* hero */
.ngg-hero{background:var(--ngg-slate);color:#fff;padding:40px 0 34px}
.ngg-hero-in{max-width:var(--ngg-wide);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.8fr);gap:34px;align-items:center}
.ngg-hero h1{color:#fff;margin-top:0}
.ngg-hero h1 span{color:var(--ngg-amber)}
.ngg-hero .ngg-lede{color:#dfe3ee;font-size:1.12rem}
.ngg-hero-dial{margin:0;background:var(--ngg-slate2);border-radius:10px;padding:18px 20px;border:1px solid #4d5778}
.ngg-hero-dial p{margin:0;color:#dfe3ee;font-size:.95rem}
.ngg-hero-dial .ngg-hd-n{font:600 3.2rem/1 var(--ngg-num);color:var(--ngg-amber)}
.ngg-hero-dial .ngg-hd-u{font:600 1rem/1.3 var(--ngg-head);color:#fff;margin:4px 0 8px}
.ngg-search{max-width:720px}
.ngg-search label{display:block;font:600 .95rem/1.3 var(--ngg-head);margin:0 0 8px}
.ngg-search-row{display:flex;gap:8px;min-width:0}
.ngg-search input[type=search]{font:inherit;flex:1;min-width:0;min-height:52px;padding:10px 14px;border:2px solid var(--ngg-yellow);border-radius:6px;background:#fff;color:#303133}
.ngg-search button{font:700 1rem/1 var(--ngg-head);min-height:52px;padding:0 22px;border:0;border-radius:6px;background:var(--ngg-yellow);color:#303133;cursor:pointer;flex:none}
.ngg-search button:hover{background:#ffd466}
.ngg-strip{background:var(--ngg-slate2);padding:4px 0}
.ngg-strip ul{list-style:none;margin:0 auto;padding:0 20px;max-width:var(--ngg-wide);display:flex;flex-wrap:wrap;gap:4px 22px}
.ngg-strip a{display:inline-flex;align-items:center;min-height:44px;color:#fff;font:600 .93rem/1.2 var(--ngg-head);text-decoration:none}
.ngg-strip a:hover{color:var(--ngg-yellow)}
.ngg-strip a span{color:var(--ngg-yellow);margin-right:6px}
/* wall */
.ngg-wall{padding:30px 0 34px}
.ngg-wall-h{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap}
.ngg-wall-h p{margin:0}
.ngg-wall-h a{display:inline-block;padding:10px 0}
.ngg-tiles{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ngg-tile a{display:block;text-decoration:none;color:var(--ngg-ink);background:var(--ngg-card);border:1px solid var(--ngg-line);border-radius:8px;overflow:hidden;height:100%}
.ngg-tile a:hover{border-color:var(--ngg-orange)}
.ngg-tile img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#f5f1ec}
.ngg-tile-t{display:block;font:700 1rem/1.25 var(--ngg-head);padding:10px 12px 2px}
.ngg-tile-n{display:block;font-size:.88rem;color:var(--ngg-sub);padding:0 12px 12px}
/* plates */
.ngg-plate{display:grid;grid-template-columns:150px minmax(0,1fr);border:1px solid var(--ngg-line);border-radius:10px;overflow:hidden;margin:18px 0 26px;background:var(--ngg-card)}
.ngg-gauge{background:var(--ngg-slate);color:#fff;padding:18px 14px;text-align:center}
.ngg-gauge p{margin:0}
.ngg-g-big{font:600 2.6rem/1 var(--ngg-num);color:var(--ngg-amber);word-break:break-word}
.ngg-g-unit{font:600 .92rem/1.25 var(--ngg-head);margin-top:6px!important}
.ngg-g-lab{font-size:.78rem;color:#c9cfdd;margin-top:10px!important;text-transform:uppercase;letter-spacing:.08em}
.ngg-pl-body{padding:4px 20px 8px}
.ngg-pl-row{padding:12px 0;border-bottom:1px dashed var(--ngg-line)}
.ngg-pl-row:last-child{border-bottom:0}
.ngg-pl-row p:last-child,.ngg-pl-row ul{margin-bottom:0}
.ngg-pl-k{font:700 .78rem/1.3 var(--ngg-head);text-transform:uppercase;letter-spacing:.11em;color:var(--ngg-link);margin:0 0 4px}
.ngg-pl-q blockquote{margin:0;border-left:4px solid var(--ngg-yellow);padding:2px 0 2px 12px;color:var(--ngg-quote);font-style:italic}
.ngg-pl-q blockquote p{margin:0}
.ngg-pl-src{font-size:.85rem;color:var(--ngg-sub);margin:6px 0 0}
.ngg-pl-c ul{padding-left:1.2em}
.ngg-pl-blank .ngg-g-big{color:var(--ngg-yellow)}
/* figures */
.ngg-fig{margin:22px 0 26px}
.ngg-figscroll{max-width:100%}
.ngg-fig img{display:block;width:100%;border:1px solid var(--ngg-line);border-radius:6px;background:#fff}
.ngg-fig figcaption{font-size:.9rem;color:var(--ngg-sub);margin-top:8px}
.ngg-vslot{aspect-ratio:16/9;width:100%;background:#000;border-radius:8px;margin:18px 0}
.ngg-vslot iframe,.ngg-vslot video{width:100%;height:100%;border:0;border-radius:8px}
.ngg-gslot{margin:18px 0;aspect-ratio:1440/900;width:100%}
.ngg-gslot img{width:100%;height:auto}
/* lists, tables, toc */
.ngg-col ul,.ngg-col ol{padding-left:1.3em}
.ngg-col li{margin:.3em 0}
.ngg-toc{border:1px solid var(--ngg-line);border-radius:8px;padding:14px 18px;background:var(--ngg-card);margin:0 0 10px}
.ngg-toc-h{font:700 .85rem/1.3 var(--ngg-head);text-transform:uppercase;letter-spacing:.1em;margin:0 0 6px}
.ngg-toc ol{margin:0;columns:2;column-gap:28px}
.ngg-toc li{break-inside:avoid}
.ngg-toc a{display:inline-block;padding:9px 0;min-height:44px}
.ngg-tbl{width:100%;border-collapse:collapse;table-layout:fixed;font-size:.95rem;margin:10px 0 20px}
.ngg-tbl th,.ngg-tbl td{border-bottom:1px solid var(--ngg-line);padding:9px 8px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.ngg-tbl th{font:700 .85rem/1.3 var(--ngg-head);background:var(--ngg-peach)}
.ngg-tblwrap{overflow-x:auto}
.ngg-next{border-top:3px solid var(--ngg-slate);margin-top:28px;padding-top:14px}
.ngg-next-h{font:700 .9rem/1.3 var(--ngg-head);text-transform:uppercase;letter-spacing:.1em}
.ngg-next ul{list-style:none;padding:0!important}
.ngg-next li{margin:0 0 6px}
.ngg-next a{display:inline-block;padding:10px 0;min-height:44px;font-weight:600}
.ngg-next span{color:var(--ngg-sub);font-size:.93rem}
.ngg-note{background:var(--ngg-peach);border-radius:8px;padding:14px 18px;margin:14px 0 22px}
.ngg-note p:last-child{margin:0}
/* board (figures index) */
.ngg-board{list-style:none;padding:0!important;margin:16px 0 24px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ngg-board li{margin:0}
.ngg-board a{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;align-items:center;text-decoration:none;color:var(--ngg-ink);border:1px solid var(--ngg-line);border-radius:8px;padding:10px 12px;background:var(--ngg-card);min-height:72px;height:100%}
.ngg-board a:hover{border-color:var(--ngg-orange)}
.ngg-board b{font:600 1.5rem/1.05 var(--ngg-num);color:var(--ngg-link);text-align:center}
.ngg-board span{font-size:.93rem;line-height:1.4}
/* product cards */
.ngg-shelf{margin:8px 0 30px}
.ngg-shelf-h{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline}
.ngg-shelf-h h3{margin:.8em 0 .3em}
.ngg-shelf-h a{display:inline-block;padding:10px 0;min-height:44px}
.ngg-cards{list-style:none;padding:0!important;margin:8px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ngg-cards>li{margin:0;border:1px solid var(--ngg-line);border-radius:8px;overflow:hidden;background:var(--ngg-card);display:flex;flex-direction:column}
.ngg-card-img{display:block}
.ngg-card-img img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#f5f1ec}
.ngg-card-b{padding:12px 14px 6px;flex:1;display:flex;flex-direction:column}
.ngg-card-t{font:700 1.02rem/1.3 var(--ngg-head);margin:0 0 6px}
.ngg-nums{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:0 0 10px;padding:0!important;list-style:none}
.ngg-nums li{margin:0;background:var(--ngg-peach);border-radius:6px;padding:6px 6px;text-align:center}
.ngg-nums b{display:block;font:600 1.05rem/1.1 var(--ngg-num);color:var(--ngg-link)}
.ngg-nums span{display:block;font-size:.74rem;color:var(--ngg-sub);line-height:1.25}
.ngg-card-why{font-size:.94rem;margin:0 0 8px}
.ngg-card-go{margin-top:auto}
.ngg-card-go a{display:inline-block;padding:10px 0;min-height:44px;font-weight:600}
/* tools */
.ngg-tool{border:2px solid var(--ngg-slate);border-radius:10px;padding:18px 20px;margin:16px 0 26px;background:var(--ngg-card)}
.ngg-tool fieldset{border:0;padding:0;margin:0 0 10px;min-width:0}
.ngg-tool legend{font:700 .95rem/1.3 var(--ngg-head);margin-bottom:6px;padding:0}
.ngg-tgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.ngg-tool label{display:block;font-size:.92rem;font-weight:600;margin-bottom:4px}
.ngg-tool input,.ngg-tool select{font:inherit;width:100%;min-height:46px;padding:8px 10px;border:1px solid #9aa0ad;border-radius:6px;background:#fff;color:#303133}
.ngg-tool .ngg-hint{font-size:.84rem;color:var(--ngg-sub);margin:3px 0 0}
.ngg-tool button{font:700 1rem/1 var(--ngg-head);min-height:48px;padding:0 20px;border:0;border-radius:6px;background:var(--ngg-yellow);color:#303133;cursor:pointer;margin-top:8px}
.ngg-tool button:hover{background:#ffd466}
.ngg-out{margin-top:14px}
.ngg-out:empty{display:none}
.ngg-out .ngg-bar{display:flex;height:26px;border-radius:5px;overflow:hidden;margin:8px 0 6px;background:#e9e4de}
.ngg-out .ngg-bar i{display:block;height:100%}
.ngg-k-goods{background:#6b7590}.ngg-k-fixed{background:var(--ngg-yellow)}.ngg-k-pct{background:var(--ngg-orange)}
.ngg-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.86rem;margin:0 0 10px;padding:0!important;list-style:none}
.ngg-legend li{margin:0;display:flex;align-items:center;gap:6px}
.ngg-legend i{display:inline-block;width:12px;height:12px;border-radius:2px}
.ngg-out-big{font:600 1.7rem/1.2 var(--ngg-num);color:var(--ngg-link);margin:0 0 4px}
.ngg-dates{list-style:none;padding:0!important;margin:10px 0 0}
.ngg-dates li{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px;border-bottom:1px dashed var(--ngg-line);padding:8px 0;margin:0}
.ngg-dates b{font:600 1rem/1.3 var(--ngg-num);color:var(--ngg-link)}
.ngg-err{color:#b3261e;font-weight:600}
/* legs */
.ngg-leg{counter-increment:leg}
.ngg-legs{counter-reset:leg}
.ngg-leg h2::before{content:counter(leg);display:inline-flex;align-items:center;justify-content:center;width:1.6em;height:1.6em;margin-right:.45em;border-radius:50%;background:var(--ngg-slate);color:var(--ngg-amber);font:600 .85em/1 var(--ngg-num);vertical-align:.08em}
.ngg-legnums{display:flex;flex-wrap:wrap;gap:8px;padding:0!important;list-style:none;margin:0 0 14px}
.ngg-legnums li{margin:0;background:var(--ngg-slate);color:#fff;border-radius:999px;padding:5px 12px;font-size:.88rem}
.ngg-legnums b{font-family:var(--ngg-num);font-weight:600;color:var(--ngg-yellow)}
/* faq */
.ngg-qa{border-bottom:1px solid var(--ngg-line);padding:6px 0}
.ngg-qa summary{cursor:pointer;font:700 1.02rem/1.4 var(--ngg-head);padding:10px 0;min-height:44px;list-style-position:outside}
.ngg-qa p{margin:.3em 0 .9em}
/* footer */
.ngg-foot{background:var(--ngg-slate);color:#e6e9f1;margin-top:40px;padding:34px 0 20px;font-size:.94rem}
.ngg-foot a{color:#ffd2a8}
.ngg-foot a:hover{color:var(--ngg-yellow)}
.ngg-foot-in{max-width:var(--ngg-wide);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:26px}
.ngg-fname{font:700 1.05rem/1.3 var(--ngg-head);color:#fff;display:flex;align-items:center;gap:10px}
.ngg-fname img{width:32px;height:32px;border-radius:6px}
.ngg-fhead{font:700 .82rem/1.3 var(--ngg-head);text-transform:uppercase;letter-spacing:.12em;color:var(--ngg-yellow);margin:0 0 6px}
.ngg-fcol ul{list-style:none;margin:0;padding:0}
.ngg-fcol a{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.ngg-fabout a{display:inline-block;padding:10px 0}
.ngg-fine{max-width:var(--ngg-wide);margin:18px auto 0;padding:14px 20px 0;border-top:1px solid #4d5778;font-size:.84rem;color:#c9cfdd}
@media (max-width:1180px){.ngg-top-in{flex-wrap:wrap;gap:4px 12px;padding-bottom:4px}.ngg-nav{flex-basis:100%;margin-left:0}.ngg-nav a{padding:0 7px}}
@media (max-width:980px){.ngg-hero-in{grid-template-columns:minmax(0,1fr)}.ngg-foot-in{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.ngg-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.ngg-cards{grid-template-columns:minmax(0,1fr)}
.ngg-board{grid-template-columns:minmax(0,1fr)}.ngg-toc ol{columns:1}.ngg-tgrid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:700px){.ngg-fig .ngg-figscroll{overflow-x:auto;position:relative}.ngg-fig .ngg-figscroll img{width:640px;max-width:none!important}
.ngg-plate{grid-template-columns:minmax(0,1fr)}.ngg-gauge{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap;text-align:left;padding:12px 16px}
.ngg-g-big{font-size:2rem}.ngg-g-unit,.ngg-g-lab{margin-top:0!important}.ngg-dates li{grid-template-columns:minmax(0,1fr);gap:2px}}
@media (max-width:520px){body{font-size:16.5px}.ngg-search-row{flex-direction:column}.ngg-search button{width:100%}.ngg-foot-in{grid-template-columns:minmax(0,1fr)}
.ngg-nums{grid-template-columns:repeat(3,minmax(0,1fr))}.ngg-sec{padding:34px 0 22px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.ngg-dl{margin:10px 0 20px}
.ngg-dl dt{font-family:var(--ngg-head);margin-top:12px}
.ngg-dl dd{margin:2px 0 0 0;padding-left:14px;border-left:3px solid var(--ngg-yellow)}
.ngg-loglist{list-style:none;padding:0!important}
.ngg-loglist li{border-left:4px solid var(--ngg-orange);padding:6px 0 6px 14px;margin:0 0 12px}
@media (max-width:700px){.ngg-hero-dial{display:none}.ngg-hero{padding:28px 0 24px}}
.ngg-toc ol{list-style:none;padding:0!important;counter-reset:tc}
.ngg-toc li{counter-increment:tc;margin:0}
.ngg-toc a{display:block;padding:9px 0 9px 2.1em;text-indent:-2.1em}
.ngg-toc a::before{content:counter(tc) ".";display:inline-block;width:2.1em;text-indent:0;color:var(--ngg-sub);text-decoration:none}