:root{
  --navy:#26384a; --navy-d:#1b2836; --silver:#aeb6bf;
  --accent:#e8821e; --paper:#f4f6f8; --line:#dfe4e9;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Noto Sans JP',sans-serif;color:var(--navy);line-height:1.85;
     -webkit-font-smoothing:antialiased;background:#fff;}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
.en{font-family:'Oswald',sans-serif;letter-spacing:.06em;}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.94);
       backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand svg{width:34px;height:34px;flex:none;}
.brand .bar{width:1px;height:26px;background:var(--line);flex:none;}
.bname{font-size:14px;font-weight:700;line-height:1.25;white-space:nowrap;}
.ben{display:block;font-size:9.5px;font-weight:500;color:var(--silver);}
#menu{display:flex;align-items:center;gap:22px;list-style:none;font-size:13px;font-weight:500;}
#menu a:hover{color:var(--accent);}
#menu .cta{background:var(--navy);color:#fff;padding:9px 18px;border-radius:2px;}
#menu .cta:hover{background:var(--accent);color:#fff;}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.burger span{display:block;width:22px;height:2px;background:var(--navy);margin:4px 0;}
@media(max-width:900px){
  .burger{display:block;}
  #menu{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
        flex-direction:column;align-items:stretch;gap:0;padding:8px 0;display:none;}
  #menu.open{display:flex;}
  #menu li a{display:block;padding:13px 24px;}
  #menu .cta{margin:8px 24px;text-align:center;}
  .bname{font-size:12.5px;}
}

/* page hero */
.phero{padding:140px 0 56px;background:var(--navy);color:#fff;position:relative;overflow:hidden;}
.phero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 380px at 82% -10%,rgba(232,130,30,.20),transparent 70%);}
.phero .wrap{position:relative;z-index:1;}
.crumb{font-size:11.5px;color:var(--silver);margin-bottom:18px;}
.crumb a:hover{color:#fff;}
.phero .lab{font-size:11px;color:var(--accent);letter-spacing:.22em;margin-bottom:10px;}
.phero h1{font-size:clamp(26px,4.6vw,44px);line-height:1.35;font-weight:900;letter-spacing:.01em;}
.phero p{margin-top:18px;max-width:720px;color:#dbe2ea;font-size:15px;}

section{padding:74px 0;}
section.alt{background:var(--paper);}
.lab{font-size:11px;letter-spacing:.22em;color:var(--accent);font-weight:600;}
h2{font-size:clamp(21px,3vw,31px);line-height:1.45;font-weight:900;margin:10px 0 22px;}
h3{font-size:17px;font-weight:700;margin:34px 0 12px;}
p+p{margin-top:15px;}
.lead{font-size:15.5px;}

/* spec table */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:3px;background:#fff;}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px;}
caption{text-align:left;font-weight:700;padding:16px 18px 0;font-size:15px;}
th,td{padding:11px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;}
thead th{background:var(--navy);color:#fff;font-weight:600;font-size:12.5px;letter-spacing:.04em;
         border-bottom:0;white-space:nowrap;}
tbody tr:last-child td{border-bottom:0;}
tbody tr:nth-child(even){background:#fafbfc;}
td.model{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.04em;font-size:15px;}
td.ask{color:var(--accent);font-weight:700;font-family:'Oswald',sans-serif;letter-spacing:.08em;}
.note{font-size:12.5px;color:#6b7a89;margin-top:14px;}
.note li{margin-left:1.1em;}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px;margin-top:8px;}
.card{background:#fff;border:1px solid var(--line);border-radius:3px;padding:26px 24px;}
section.alt .card{background:#fff;}
.card .n{font-family:'Oswald',sans-serif;font-size:13px;color:var(--accent);letter-spacing:.1em;}
.card h4{font-size:16px;font-weight:700;margin:8px 0 10px;}
.card p{font-size:14px;color:#41505f;}

/* cta */
.cta-band{background:var(--navy);color:#fff;text-align:center;}
.cta-band h2{color:#fff;}
.cta-band p{color:#dbe2ea;max-width:640px;margin:0 auto;}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px;}
.btn{display:inline-block;padding:15px 32px;border-radius:2px;font-weight:700;font-size:15px;}
.btn.p{background:var(--accent);color:#fff;}
.btn.p:hover{background:#fff;color:var(--navy);}
.btn.s{border:1px solid rgba(255,255,255,.45);color:#fff;}
.btn.s:hover{background:#fff;color:var(--navy);}

/* video */
.vid{border-radius:3px;overflow:hidden;background:#000;border:1px solid var(--line);}
.vid video{width:100%;height:auto;display:block;}

/* footer */
footer{background:var(--navy-d);color:#fff;padding:52px 0 28px;}
footer .top{display:flex;gap:36px;justify-content:space-between;flex-wrap:wrap;}
.fbrand{display:flex;align-items:center;gap:13px;font-weight:700;font-size:15px;}
.fbrand svg{width:38px;height:38px;flex:none;}
.fen{display:block;font-size:10px;font-weight:500;color:var(--silver);}
footer .info{font-size:13px;color:#c6d0da;line-height:2;}
footer .links{font-size:13px;color:#c6d0da;line-height:2.1;}
footer .links a:hover{color:var(--accent);}
.copy{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
      font-size:11px;color:var(--silver);}
