:root{
  --paper:#f3f1eb;--paper2:#fbfaf6;--ink:#111;--muted:#69655e;
  --line:#c8c3b9;--red:#d7192d;--dark:#101010;--blue:#266fda;
  --pad:clamp(22px,5.5vw,88px);--serif:"Yu Mincho","Hiragino Mincho ProN",Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Helvetica Neue","Hiragino Kaku Gothic ProN","Yu Gothic",Arial,sans-serif}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
header{position:sticky;top:0;z-index:50;height:76px;padding:0 var(--pad);display:flex;justify-content:space-between;align-items:center;background:rgba(243,241,235,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,0,0,.18)}
.brand{font-size:13px;font-weight:900;letter-spacing:.15em}
nav{display:flex;gap:27px;font-size:10px;font-weight:900;letter-spacing:.14em}
nav a:hover{color:var(--red)}
.version{position:fixed;right:0;bottom:0;z-index:60;background:var(--red);color:#fff;padding:9px 16px;font-size:9px;font-weight:900;letter-spacing:.15em}
.hero{padding:55px var(--pad) 80px;min-height:600px;display:grid;align-content:center}
.hero-top{border-top:1px solid #777;padding-top:12px;display:flex;justify-content:space-between;font-size:9px;font-weight:900;letter-spacing:.18em;color:#69655e}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(42px,7vw,120px);align-items:end;margin-top:60px}
.eyebrow{font-size:9px;font-weight:900;letter-spacing:.22em;color:var(--red)}
h1{font-family:var(--serif);font-size:clamp(58px,7vw,100px);font-weight:500;line-height:.98;letter-spacing:-.06em;margin:20px 0 28px}
.hero-copy>p{font-size:13px;line-height:2;color:#5e5a53;max-width:680px}
.hero-side{border-top:2px solid #111;padding-top:18px}
.hero-side small{display:block;font-size:8px;font-weight:900;letter-spacing:.18em;color:#777}
.hero-side b{display:block;font:500 clamp(48px,6vw,82px) Georgia,serif;margin:4px 0 8px}
.hero-side p{font-size:11px;line-height:1.9;color:#625e57}
.release{background:var(--dark);color:#fff;padding:44px var(--pad);display:grid;grid-template-columns:170px 1fr;gap:38px}
.release>p{font-size:9px;font-weight:900;letter-spacing:.18em;color:#888;margin:5px 0}
.release h2{font-family:var(--serif);font-size:clamp(27px,3vw,42px);font-weight:500;line-height:1.35;margin:0 0 10px}
.release div p{font-size:11px;line-height:1.9;color:#aaa;max-width:900px;margin:0}
.downloads{padding:70px var(--pad);background:var(--paper2)}
.section-head{border-top:2px solid #111;padding-top:16px;display:grid;grid-template-columns:150px 1fr auto;gap:28px;align-items:start;margin-bottom:35px}
.section-head p{margin:3px 0;font-size:9px;font-weight:900;letter-spacing:.18em}
.section-head h2{font-family:var(--serif);font-size:clamp(32px,3.8vw,52px);font-weight:500;letter-spacing:-.04em;margin:0;line-height:1.15}
.section-head span{font-size:9px;color:#777;font-weight:800;letter-spacing:.12em;padding-top:6px}
.download-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.download-card{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;min-height:210px;display:flex;flex-direction:column}
.download-card small{font-size:8px;color:#777;font-weight:900;letter-spacing:.16em}
.download-card h3{font-size:24px;margin:13px 0 10px}
.download-card p{font-size:11px;line-height:1.8;color:#666;margin:0 0 20px}
.download-button{margin-top:auto;display:inline-block;background:#111;color:#fff;padding:14px 17px;font-size:9px;font-weight:900;letter-spacing:.1em;width:max-content}
.download-button:hover{background:var(--red)}
.install-note{margin-top:20px;padding:18px 20px;border-left:4px solid var(--red);background:#ebe8e0;font-size:11px;line-height:1.8}
.catalog{padding:80px var(--pad) 100px}
.tools-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.tool-card{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.4)}
.card-top{display:flex;justify-content:space-between;align-items:center}
.tool-no{font:italic 24px Georgia,serif;color:#888}
.status{font-size:8px;font-weight:900;letter-spacing:.11em;border:1px solid #83a795;color:#2e6b4f;background:#edf5f0;padding:7px 9px}
.tool-media{margin:22px 0 22px;aspect-ratio:16/10;background:#ddd;overflow:hidden;border:1px solid #d1ccc2}
.tool-media img{width:100%;height:100%;object-fit:cover;object-position:top left}
.tool-en{font-size:8px;font-weight:900;letter-spacing:.16em;color:#777;margin:0 0 8px}
.tool-card h3{font-size:clamp(22px,2vw,30px);line-height:1.25;margin:0 0 14px}
.tool-desc{font-size:11.5px;line-height:1.85;color:#57534d;margin:0}
.info{padding:80px var(--pad);background:#dedbd4}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.info-box{border-top:2px solid #111;padding-top:17px}
.info-box h3{font-family:var(--serif);font-size:30px;font-weight:500;margin:0 0 18px}
.info-box p,.info-box li{font-size:11px;line-height:1.9;color:#5f5b54}
.info-box ul{padding-left:20px}
.form-section{padding:80px var(--pad);background:var(--paper2)}
.bug-form{max-width:900px}
.bug-form .field{margin-bottom:20px}
.bug-form label{display:block;font-size:9px;font-weight:900;letter-spacing:.08em;margin-bottom:7px}
.bug-form input,.bug-form select,.bug-form textarea{width:100%;font:inherit;font-size:12px;background:#fff;border:1px solid #aaa;padding:12px}
.bug-form textarea{resize:vertical}
.bug-form button{border:0;background:#111;color:#fff;padding:15px 20px;font-size:10px;font-weight:900;letter-spacing:.12em;cursor:pointer}
.bug-form button:hover{background:var(--red)}
.caution{padding:55px var(--pad);background:#111;color:#eee}
.caution h2{font-family:var(--serif);font-weight:500;font-size:30px;margin:0 0 18px}
.caution p{font-size:11px;line-height:1.9;color:#aaa;max-width:1000px}
footer{background:#090909;color:#fff;padding:34px var(--pad);display:flex;justify-content:space-between;align-items:center;font-size:8px;letter-spacing:.14em}
footer span:last-child{color:#777}
@media(max-width:950px){
  nav{display:none}.hero-grid{grid-template-columns:1fr}.hero-side{max-width:600px}
  .download-grid{grid-template-columns:1fr}.tools-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}.section-head{grid-template-columns:120px 1fr}.section-head>span{display:none}
}
@media(max-width:650px){
  header{height:65px;padding:0 20px}.hero{padding:35px 20px 60px;min-height:520px}
  h1{font-size:49px}.release{padding:35px 20px;display:block}.release>p{margin-bottom:14px}
  .downloads,.catalog,.info,.form-section,.caution{padding-left:20px;padding-right:20px}
  .section-head{display:block}.section-head p{margin-bottom:12px}.section-head h2{font-size:36px}
  footer{display:block}footer span{display:block;margin-top:8px}
}


/* PATCH 02 — match 299 MODEL WORKS header/footer and clarify download/units */
header .brand{display:flex;align-items:center;gap:13px;font-weight:900;letter-spacing:.12em;font-size:13px}
header .site-logo-mark{width:54px;height:54px;object-fit:contain;flex:none}
header .brand-word{font-size:13px;font-weight:850;letter-spacing:.15em;white-space:nowrap}
header .creator{font-size:10px;color:#6e6a62;letter-spacing:.12em;border-left:1px solid #aaa;padding-left:13px}

.download-primary{border:2px solid #111;background:#fff;padding:32px;margin-bottom:18px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
.download-primary small,.manual-title{font-size:8px;color:#777;font-weight:900;letter-spacing:.16em}
.download-primary h3{font-size:30px;margin:8px 0 8px}
.download-primary p{font-size:11px;line-height:1.8;color:#666;margin:0}
.download-primary .download-button{font-size:10px;padding:17px 20px}
.manual-title{display:block;margin:27px 0 10px}
.manual-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.manual-card{padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.manual-card h3{font-size:21px;margin:8px 0 8px}.manual-card p{font-size:11px;line-height:1.75;color:#666}
.file-name{font-family:monospace;font-size:9px;color:#777;margin-top:8px}

.environment-section{padding:70px var(--pad);background:#dedbd4}
.environment-box{border-top:2px solid #111;padding-top:18px;display:grid;grid-template-columns:180px 1fr;gap:42px}
.environment-box h2,.units-section h2{font-family:var(--serif);font-size:clamp(32px,3.5vw,48px);font-weight:500;margin:0}
.environment-box ul{margin:0;padding-left:20px}.environment-box li,.environment-box p{font-size:11px;line-height:1.9;color:#5f5b54}

.units-section{padding:78px var(--pad);background:var(--paper2)}
.units-wrap{border-top:3px solid var(--red);padding-top:20px}
.units-lead{font-size:13px;line-height:2;color:#49453f;max-width:900px;margin:18px 0 30px}
.units-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:start}
.units-panel{background:#eeeae1;border:1px solid #cfc8bc;padding:24px}
.units-panel h3{font-size:15px;margin:0 0 12px}.units-panel p,.units-panel li{font-size:11px;line-height:1.9;color:#5f5b54}
.units-warning{margin-top:22px;border-left:5px solid var(--red);background:#fff;padding:20px;font-size:11px;line-height:1.9}
.units-image{border:1px solid #cfc8bc;background:#fff;padding:8px}.units-image img{width:100%;height:auto}

.contact-guide{margin-top:28px;padding:20px;border-top:1px solid #bbb;border-bottom:1px solid #bbb;font-size:11px;line-height:1.9;color:#5f5b54}
.contact-guide a{display:inline-block;margin-top:10px;border-bottom:2px solid #111;font-size:9px;font-weight:900;letter-spacing:.12em}

footer{background:#111;color:#fff;padding:30px var(--pad);display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.footer-left{display:flex;align-items:center;gap:14px}.footer-left .site-logo-mark{width:54px;height:54px;object-fit:contain}
.footer-brand-text{font-size:11px;font-weight:850;letter-spacing:.14em}
.footer-right{text-align:right}.footer-links{font-size:9px;font-weight:900;letter-spacing:.12em;margin-bottom:10px}.footer-links a:hover{color:var(--red)}.footer-copy{font-size:8px;color:#777;letter-spacing:.14em}

@media(max-width:900px){
  .download-primary{grid-template-columns:1fr}
  .manual-grid{grid-template-columns:1fr}
  .environment-box,.units-grid{grid-template-columns:1fr}
}
@media(max-width:650px){
  header .site-logo-mark{width:43px;height:43px}
  header .brand-word{font-size:11px}
  header .creator{display:none}
  footer{grid-template-columns:1fr}.footer-right{text-align:left}
}


/* PATCH 03 — make header/footer match the 299 MODEL WORKS TOP */
header{
  height:86px;
  padding:0 var(--pad);
  background:#f3f1eb;
  border-bottom:1px solid #c9c4ba;
}
header .site-header-logo{
  display:block;
  padding:0;
  border:0;
  line-height:0;
}
header .site-header-logo .site-logo-mark{
  width:108px;
  height:auto;
  max-height:66px;
  object-fit:contain;
}
header nav{
  display:flex;
  align-items:center;
  gap:24px;
}
header nav a{
  font-size:9px;
  font-weight:900;
  letter-spacing:.13em;
  line-height:1.15;
}
header nav .lang-switch{
  border:1px solid #111;
  min-width:34px;
  height:31px;
  padding:0 9px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
}
header nav .lang-switch:hover{
  background:#111;
  color:#fff;
}

/* Fixed version plate was overlapping the footer and is unnecessary here. */
.version{display:none}

/* TOP-style footer */
.site-footer{
  background:#d9cdbc;
  color:#111;
  padding:42px 20px 30px;
  display:block;
  text-align:center;
  border-top:0;
}
.site-footer-inner{
  max-width:500px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.site-footer .footer-logo{
  width:135px;
  height:auto;
  max-height:none;
  object-fit:contain;
  margin:0 auto 12px;
}
.site-footer .footer-links{
  margin:0 0 12px;
  font-size:8px;
  font-weight:700;
  letter-spacing:.06em;
}
.site-footer .footer-links a{
  border-bottom:1px solid #777;
  padding-bottom:2px;
}
.site-footer .footer-links a:hover{
  color:var(--red);
  border-color:var(--red);
}
.site-footer .footer-links span{padding:0 5px;color:#6f685f}
.site-footer .footer-copy{
  font-size:7px;
  color:#746c63;
  letter-spacing:.08em;
}

@media(max-width:950px){
  header{height:78px}
  header .site-header-logo .site-logo-mark{width:100px;max-height:60px}
}
@media(max-width:650px){
  header{height:72px;padding:0 20px}
  header .site-header-logo .site-logo-mark{width:92px;max-height:56px}
  .site-footer{padding-top:36px}
  .site-footer .footer-logo{width:125px}
}


/* PATCH 04 — rebalance Development/Test Environment */
.environment-section{
  padding:72px var(--pad);
  background:#dedbd4;
}
.environment-box{
  border-top:1px solid #111;
  padding-top:22px;
  display:grid;
  grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);
  gap:clamp(42px,7vw,110px);
  align-items:start;
}
.environment-box h2{
  font-family:var(--serif);
  font-size:clamp(34px,3.4vw,48px);
  line-height:1.16;
  letter-spacing:-.035em;
  font-weight:500;
  margin:0;
  max-width:390px;
  word-break:keep-all;
  overflow-wrap:normal;
}
.environment-box > div{
  padding-top:4px;
}
.environment-box ul{
  margin:0 0 16px;
  padding-left:18px;
  columns:2;
  column-gap:44px;
}
.environment-box li,
.environment-box p{
  font-size:11px;
  line-height:1.9;
  color:#5f5b54;
}
.environment-box p{
  max-width:680px;
  margin:0;
}

/* Custom file selector so the visible UI language follows the page,
   not the visitor's browser/OS language. */
.custom-file{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:48px;
  padding:9px 10px;
  border:1px solid #aaa;
  background:#fff;
}
.custom-file input[type="file"]{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.custom-file-button{
  display:inline-block;
  flex:none;
  border:1px solid #777;
  background:#f2f2f2;
  padding:9px 12px;
  font-size:10px;
  font-weight:700;
  cursor:pointer;
}
.custom-file-button:hover{
  background:#e4e4e4;
}
.custom-file-name{
  min-width:0;
  color:#666;
  font-size:10px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

@media(max-width:850px){
  .environment-box{
    grid-template-columns:1fr;
    gap:25px;
  }
  .environment-box h2{
    max-width:none;
  }
  .environment-box ul{
    columns:1;
  }
}