:root{--bg:#101418;--panel:#1b2229;--amber:#e0a12b;--amber2:#c48416;--mint:#8fd0c0;--ink:#e8eef2;--dim:#8b97a3;--line:#2c3640;--max:1160px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI","Yu Gothic","Meiryo",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
a:hover{color:var(--amber)}
img{max-width:100%;display:block}
.rack{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.vis{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.bar{background:#0b0e11;border-bottom:1px solid var(--line)}
.bar-row{min-height:70px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.04em}
.brand img{width:30px;height:30px}
.brand small{display:block;font-size:.62rem;color:var(--dim);letter-spacing:.16em;font-weight:600}
.bar-row nav{margin-left:auto;display:flex;gap:16px}
.bar-row nav a{color:var(--dim);font-size:.9rem;font-weight:700}
.bar-row nav a.on,.bar-row nav a:hover{color:var(--amber)}
.btn{display:inline-block;background:var(--amber);color:#101418;border:1px solid var(--amber);padding:.7rem 1.05rem;font:inherit;font-weight:800;cursor:pointer}
.btn:hover{background:var(--amber2);border-color:var(--amber2);color:#101418}
.btn-s{padding:.45rem .75rem;font-size:.86rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.desk{display:grid;grid-template-columns:1fr 1fr;gap:0;border-bottom:1px solid var(--line)}
.desk-copy{padding:64px 8% 56px}
.tag{color:var(--mint);font-size:.72rem;letter-spacing:.2em;font-weight:800;margin:0 0 10px}
h1{margin:0;font-size:clamp(2.1rem,5vw,3.8rem);line-height:1.12;letter-spacing:-.03em}
.lead{color:var(--dim);max-width:34rem}
.vu{display:flex;align-items:flex-end;gap:4px;height:54px;margin:28px 0 8px}
.vu i{display:block;width:7px;background:linear-gradient(#8fd0c0,#e0a12b 55%,#c21f2e);border-radius:1px}
.vu i:nth-child(odd){height:40%}
.vu i:nth-child(3n){height:88%}
.vu i:nth-child(4n){height:62%}
.desk img{width:100%;height:100%;min-height:480px;object-fit:cover;filter:saturate(.7) contrast(1.08)}
.block{padding:70px 0}
.panel{background:var(--panel);border:1px solid var(--line);padding:22px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.eq a{display:block;background:var(--panel);border:1px solid var(--line);overflow:hidden}
.eq a:hover{border-color:var(--amber);color:inherit}
.eq img{height:190px;width:100%;object-fit:cover}
.eq div{padding:16px 18px 20px}
.eq span{color:var(--mint);font-size:.75rem;letter-spacing:.12em}
.eq strong{display:block;margin-top:10px;color:var(--amber)}
.splitq{font-size:clamp(1.5rem,3vw,2.2rem);margin:0}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:700}
.faq p{color:var(--dim)}
.amber{background:var(--amber);color:#101418;padding:56px 0}
.formbox{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px}
form.ch{display:grid;gap:12px;background:var(--panel);border:1px solid var(--line);padding:24px}
form.ch label{display:grid;gap:5px;font-weight:700}
form.ch input,form.ch textarea,form.ch select{background:#101418;border:1px solid var(--line);color:var(--ink);padding:.7rem;font:inherit}
form.ch .chk{display:flex;gap:8px;font-weight:400;color:var(--dim);align-items:flex-start}
form.ch .chk input{width:auto;margin-top:4px}
.legal{max-width:720px}
.legal h2{margin-top:32px}
.legal p{color:var(--dim)}
code{background:#2c3640;padding:.12rem .3rem}
.pageh{padding:48px 0}
.pageh img{width:100%;height:320px;object-fit:cover;margin-top:20px}
footer.site{border-top:1px solid var(--line);padding:40px 0 16px;background:#0b0e11}
.fg{display:grid;grid-template-columns:1.3fr .8fr .9fr 1fr;gap:22px}
.fg h2{font-size:.78rem;color:var(--mint);letter-spacing:.12em}
.fg a,.fg span,.fg p{display:block;color:var(--dim);margin:.35rem 0;font-size:.9rem}
.fb{display:flex;justify-content:space-between;margin-top:22px;padding-top:12px;border-top:1px solid var(--line);color:var(--dim);font-size:.82rem}
.fb button{border:0;background:none;color:var(--amber);cursor:pointer;font:inherit}
.ck{position:fixed;z-index:20;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;gap:14px;background:#0b0e11;color:#fff;padding:14px 16px;border:1px solid var(--line)}
.ck[hidden]{display:none}
.ck button{border:1px solid #fff;background:transparent;color:#fff;padding:.4rem .65rem;font:inherit;cursor:pointer}
.ck .btn{background:var(--amber);border-color:var(--amber);color:#101418}
@media(max-width:840px){.desk,.g3,.g2,.formbox,.fg{grid-template-columns:1fr}.bar-row{flex-wrap:wrap;padding:10px 0}.bar-row nav{width:100%;margin:0}.desk img,.pageh img{min-height:240px;height:240px}.ck{display:block}}