:root{--ink:#16213a;--sub:#5d6474;--line:#dfe2e8;--paper:#f6f5f1;--acc:#e0552f;--acc2:#2a6f97;--w:1120px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font:500 16px/1.95 "Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",sans-serif;font-feature-settings:"palt" 1;letter-spacing:.02em}
a{color:inherit}img,svg{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.en{font-family:"Helvetica Neue",Arial,sans-serif;letter-spacing:.14em;font-weight:700;text-transform:uppercase}
/* header */
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{width:30px}.logo b{font-size:17px;letter-spacing:.08em}.logo small{display:block;font-size:10px;color:var(--sub);letter-spacing:.2em}
nav{display:flex;gap:28px;font-size:14px}nav a{text-decoration:none}nav a:hover{color:var(--acc)}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;padding:14px 28px;border-radius:99px;transition:background .2s}
.btn:hover{background:var(--acc)}.btn:after{content:"→"}
header .btn{padding:9px 20px;font-size:13px}
@media(max-width:820px){nav{display:none}}
/* hero */
.hero{position:relative;overflow:hidden;background:var(--paper)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;min-height:min(84vh,680px);padding-top:40px;padding-bottom:56px}
.hero .en{color:var(--acc);font-size:13px;margin:0 0 18px}
.hero h1{font-size:clamp(32px,5.2vw,64px);line-height:1.3;margin:0 0 28px;font-weight:800;letter-spacing:.04em}
.hero p{color:var(--sub);max-width:30em;margin:0 0 36px}
.mark{position:relative;aspect-ratio:1;max-width:440px;justify-self:end;width:100%}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr;min-height:0;padding-top:48px}.mark{max-width:260px;justify-self:start;order:-1}}
/* sections */
section{padding:112px 0}
.head{display:flex;align-items:baseline;gap:20px;margin:0 0 48px;flex-wrap:wrap}
.head .en{color:var(--acc);font-size:13px}.head h2{font-size:clamp(26px,3.6vw,38px);margin:0;font-weight:800;letter-spacing:.06em}
.lead{font-size:clamp(18px,2.2vw,24px);line-height:1.9;font-weight:700;max-width:34em;margin:0 0 20px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.about p{color:var(--sub);margin:0 0 1em}
@media(max-width:820px){section{padding:80px 0}.about{grid-template-columns:1fr;gap:16px}}
.svc{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.svc>li{padding:36px 32px 40px 0;border-bottom:1px solid var(--line)}
.svc>li:not(:nth-child(3n)){border-right:1px solid var(--line)}.svc>li:not(:nth-child(3n+1)){padding-left:32px}
.svc .no{font-size:13px;color:var(--acc)}.svc h3{font-size:20px;margin:6px 0 12px;letter-spacing:.06em}
.svc p{color:var(--sub);font-size:14px;margin:0 0 14px}
.svc ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.svc ul li{border:1px solid var(--line);border-radius:99px;padding:2px 12px;font-size:12px;color:var(--ink)}
@media(max-width:960px){.svc{grid-template-columns:1fr 1fr}.svc>li{padding:28px 20px 32px 0!important;border-right:0!important}.svc>li:nth-child(odd){border-right:1px solid var(--line)!important}.svc>li:nth-child(even){padding-left:20px!important}}
@media(max-width:600px){.svc{grid-template-columns:1fr}.svc>li{border-right:0!important;padding:28px 0!important}}
.paper{background:var(--paper)}
table{width:100%;border-collapse:collapse;border-top:1px solid var(--ink)}
th,td{text-align:left;vertical-align:top;padding:22px 0;border-bottom:1px solid var(--line)}
th{width:11em;font-weight:700}td{color:var(--sub)}
@media(max-width:600px){th,td{display:block;padding:14px 0}th{border-bottom:0;padding-bottom:0}}
.contact{background:var(--ink);color:#fff;border-radius:28px;padding:clamp(40px,7vw,80px);display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.contact .en{color:#f3a184}.contact h2{font-size:clamp(26px,3.6vw,38px);margin:8px 0 16px}.contact p{color:#c7cbd6;margin:0}
.contact .btn{background:#fff;color:var(--ink);justify-self:end}.contact .btn:hover{background:var(--acc);color:#fff}
@media(max-width:820px){.contact{grid-template-columns:1fr}.contact .btn{justify-self:start}}
footer{padding:48px 0;font-size:13px;color:var(--sub)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}footer a{text-decoration:none;margin-left:20px}
.doc{max-width:760px;padding:80px 24px}.doc h1{font-size:30px}.doc h2{font-size:19px;margin:40px 0 8px}.doc p{color:var(--sub)}