:root{--ink:#ffffff;--muted:#a8a8a8;--bg:#0a0a0a;--card:#141414;--line:#2a2a2a;--red:#c8102e;--accent:#cda434;--ok:#4ade80}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;background:var(--bg);color:var(--ink);line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}
header.site{background:#fff;position:sticky;top:0;z-index:10;width:100%;border-bottom:1px solid #e5e5e5}
header.site .inner{display:flex;justify-content:space-between;align-items:center;gap:12px;max-width:880px;margin:0 auto;padding:6px 24px}
header.site .brand{font-weight:800;font-size:17px;text-decoration:none;color:#111;letter-spacing:-.01em;white-space:nowrap}
header.site .brand img{height:68px;display:block}
header.site .brand .logo-compact{display:none}
header.site .menu-toggle{display:none}
header.site nav{display:flex;gap:20px;font-size:14px;align-items:center;flex-wrap:wrap}
header.site nav a{text-decoration:none;color:#666;font-weight:700;white-space:nowrap}
header.site nav a.active,header.site nav a:hover{color:#111}
header.site nav a.cta{background:var(--red);color:#fff;padding:9px 18px;border-radius:999px}
header.site nav a.cta:hover{background:#a30d26}
@media(max-width:640px){
  header.site{top:0}
  header.site .inner{flex-direction:row;align-items:center;justify-content:center;gap:0;padding:10px 16px;position:relative}
  header.site .brand{position:static}
  header.site .brand .logo-full{display:none}
  header.site .brand .logo-compact{display:block;height:64px}
  header.site .menu-toggle{display:block;position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:24px;line-height:1;padding:4px 6px;color:#111}
  header.site nav{display:none;position:absolute;top:100%;left:0;width:100%;flex-direction:column;align-items:stretch;gap:0;padding:4px 20px 16px;background:#fff;border-top:1px solid #e5e5e5;box-shadow:0 12px 24px rgba(0,0,0,.08)}
  header.site.menu-open nav{display:flex}
  header.site nav a{padding:13px 2px;border-bottom:1px solid #f0f0f0;width:100%}
  header.site nav a.cta{margin-top:12px;text-align:center;border-bottom:none;padding:11px 18px}
  header.site nav{width:100%;gap:14px;font-size:13px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  header.site nav::-webkit-scrollbar{display:none}
  header.site nav a.cta{flex:none;white-space:nowrap}
}
main{max-width:1040px;margin:0 auto;padding:24px 16px 60px}
footer.site{border-top:1px solid var(--line);margin-top:40px}
footer.site .inner{max-width:1040px;margin:0 auto;padding:28px 16px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.hero{position:relative;padding:32px 20px 48px;text-align:center;background-image:linear-gradient(rgba(10,10,10,.72),rgba(10,10,10,.72)),url('/static/images/hero-bg.jpg');background-size:cover;background-position:center;background-repeat:no-repeat}
.hero .eyebrow{color:var(--accent);font-weight:800;letter-spacing:.14em;font-size:13px;text-transform:uppercase}
.hero h1{font-size:clamp(26px,6vw,52px);line-height:1.35;margin:16px 0 20px;font-weight:800;letter-spacing:-.02em;word-break:keep-all;overflow-wrap:break-word}
.hero p{color:var(--muted);font-size:13px;max-width:560px;margin:0 auto 28px}
.hero .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@media(min-width:720px){.hero{padding:48px 0 64px;background-image:linear-gradient(rgba(10,10,10,.5),rgba(10,10,10,.5)),url('/static/images/hero-bg.jpg')}.hero p{font-size:14px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;margin-bottom:20px}
h1{font-size:26px;margin:0 0 12px;font-weight:800;letter-spacing:-.01em}
h2{font-size:20px;margin:0 0 12px;font-weight:800}
h3{font-size:16px;margin:0 0 8px;font-weight:700}
.muted{color:var(--muted)}
.btn{display:inline-block;background:var(--red);color:#fff;border:0;border-radius:999px;padding:14px 28px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .15s ease,background .15s ease}
.btn:hover{background:#a30d26;transform:translateY(-1px)}
.btn.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.secondary:hover{background:#1c1c1c}
.grid{display:grid;gap:20px}
@media(min-width:720px){.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:1fr 1fr}}
.feature{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;transition:border-color .2s ease}
.feature:hover{border-color:var(--accent)}
.feature .num{color:var(--accent);font-weight:800;font-size:34px;letter-spacing:0;margin-bottom:8px;line-height:1}
label{display:block;font-size:13px;font-weight:700;margin:14px 0 6px;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:16px;font-family:inherit;background:#111;color:var(--ink)}
input::placeholder,textarea::placeholder{color:#666}
textarea{min-height:140px;resize:vertical}
.error{background:#3a1414;color:#ff8a8a;padding:12px 16px;border-radius:8px;margin:14px 0}
.notice{background:#132a1c;color:#7de3a0;padding:12px 16px;border-radius:8px;margin:14px 0}
table.info{width:100%;border-collapse:collapse;font-size:14px}
table.info th,table.info td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.info th{width:9em;color:var(--muted);font-weight:700;white-space:nowrap}