:root{
  --ink:#151515; --sub:#5b5b5b; --line:#e6e6e6; --bg:#fff; --gray:#f5f5f3;
  --o1:#ED723D; --o2:#EB3E3B; --grad:linear-gradient(135deg,var(--o1),var(--o2));
  --en:"Outfit",system-ui,sans-serif; --ja:"Zen Kaku Gothic New",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--ja);color:var(--ink);background:var(--bg);line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:880px}

/* header */
.hdr{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;transition:background .3s,box-shadow .3s}
.hdr.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.hdr-logo img{width:132px;height:auto}
.hdr-nav{display:flex;align-items:center;gap:4px;background:rgba(240,240,238,.9);padding:6px 6px 6px 14px;border-radius:4px}
.hdr-nav a{font-size:13px;font-weight:700;text-decoration:none;padding:6px 10px;white-space:nowrap}
.hdr-nav a:hover{color:var(--o2)}
.hdr-nav .btn-recruit{background:var(--ink);color:#fff;border-radius:3px;margin-left:6px;padding:8px 14px}
.hdr-nav .btn-recruit:hover{color:#fff;background:var(--o2)}
.hdr-toggle{display:none;width:44px;height:44px;border:0;background:var(--ink);border-radius:50%;cursor:pointer;position:relative}
.hdr-toggle span{position:absolute;left:13px;width:18px;height:2px;background:#fff;transition:.3s}
.hdr-toggle span:first-child{top:18px}.hdr-toggle span:last-child{top:25px}
.hdr.open .hdr-toggle span:first-child{top:21px;transform:rotate(45deg)}
.hdr.open .hdr-toggle span:last-child{top:21px;transform:rotate(-45deg)}

/* hero */
.hero{padding:150px 0 90px;overflow:hidden;position:relative}
.hero-inner{position:relative}
.hero-kicker{font-family:var(--en);font-weight:700;letter-spacing:.2em;font-size:13px;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-title{font-family:var(--en);font-weight:800;font-size:clamp(48px,8vw,104px);line-height:1.1;letter-spacing:-.01em;margin:8px 0 22px}
.hero-title span{font-family:var(--ja);font-weight:900}
.hero-lead{font-size:clamp(15px,1.6vw,18px);font-weight:500;line-height:2.1}
.hero-cta{position:absolute;right:24px;top:30px;width:150px;height:150px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;text-decoration:none;font-weight:700;font-size:15px;box-shadow:0 0 0 8px #fff,0 14px 30px rgba(235,62,59,.35);transition:transform .3s}
.hero-cta:hover{transform:scale(1.06) rotate(-4deg)}
.strip{margin-top:70px;transform:rotate(-3deg);width:110%;margin-left:-5%}
.strip-track{display:flex;gap:18px;width:max-content;animation:marquee 60s linear infinite}
.strip img{width:340px;height:240px;object-fit:cover;border-radius:6px;box-shadow:0 10px 24px rgba(0,0,0,.12)}
.strip img:nth-child(even){transform:translateY(22px) rotate(2deg)}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.strip-track{animation:none}}

/* sections */
.sec{padding:120px 0;position:relative;overflow:hidden}
.sec-gray{background:var(--gray)}
.sec-dark{background:var(--ink);color:#fff}
.sec-head{margin-bottom:56px}
.sec-head .en{font-family:var(--en);font-weight:700;font-size:clamp(40px,6vw,68px);line-height:1.05;letter-spacing:-.01em}
.sec-head h2{font-size:14px;font-weight:700;margin-top:12px;display:flex;align-items:center;gap:10px}
.sec-head h2::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad)}

/* about */
.about{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.about-lead{font-size:clamp(20px,2.4vw,28px);font-weight:900;line-height:1.8;margin-bottom:28px}
.about-lead em{font-style:normal;background:linear-gradient(transparent 62%,rgba(237,114,61,.35) 62%)}
.about-text p:not(.about-lead){color:var(--sub);margin-bottom:16px;font-size:15px}
.about-photo img{border-radius:8px;aspect-ratio:4/3;object-fit:cover;box-shadow:18px 18px 0 var(--o1)}
.watermark{font-family:"Outfit";font-style:italic;font-weight:500;font-size:clamp(70px,13vw,190px);color:rgba(0,0,0,.035);white-space:nowrap;position:absolute;bottom:-30px;left:-20px;pointer-events:none;line-height:1}

/* service */
.svc-intro{text-align:center;font-weight:900;font-size:22px;letter-spacing:.2em;margin-bottom:36px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:#fff;border-radius:8px;padding:40px 30px 36px;position:relative;border-top:4px solid var(--o2);transition:transform .3s,box-shadow .3s}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.08)}
.svc-no{font-family:var(--en);font-weight:800;font-size:44px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.svc-card h3{font-size:21px;font-weight:900;line-height:1.5;margin:18px 0 10px}
.svc-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--o2);border:1px solid var(--o2);border-radius:999px;padding:2px 12px;margin-bottom:16px;line-height:1.7}
.svc-card p:last-child{color:var(--sub);font-size:14px}

/* group */
.group{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.group li{border:1px solid var(--line);border-radius:6px;height:110px;display:grid;place-items:center;font-family:var(--en);font-weight:700;font-size:20px;letter-spacing:.02em;transition:border-color .3s,color .3s}
.group li:hover{border-color:var(--o1);color:var(--o2)}

/* team */
.sec-dark .sec-head h2{color:#ddd}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:12px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:6px}
.gallery .g-wide{grid-column:span 2;grid-row:span 2}

/* news */
.news{list-style:none;border-top:1px solid var(--line)}
.news li{display:flex;gap:32px;padding:24px 4px;border-bottom:1px solid var(--line);align-items:baseline}
.news time{font-family:var(--en);font-weight:700;color:var(--o2);flex:none}

/* company */
.co>div{display:grid;grid-template-columns:180px 1fr;border-bottom:1px solid #ddd;padding:22px 4px}
.co>div:first-child{border-top:1px solid #ddd}
.co dt{font-weight:700}
.co dd{color:#333}
.co a{color:inherit}

/* contact */
.contact{background:#1b1b1b url(/img/p213.jpg) center/cover;color:#fff}
.contact::before{content:"";position:absolute;inset:0;background:rgba(15,15,15,.82)}
.contact .wrap{position:relative}
.contact .sec-head h2{color:#ddd}
.form{display:grid;gap:18px}
.f{display:grid;grid-template-columns:200px 1fr;gap:16px;align-items:start}
.f>span{font-weight:700;padding-top:12px;display:flex;align-items:center;gap:8px}
.f b{font-size:11px;background:var(--o2);color:#fff;padding:1px 7px;border-radius:3px;font-weight:700}
.f input,.f textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border-radius:6px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.95);color:var(--ink)}
.f input:focus,.f textarea:focus{outline:2px solid var(--o1);outline-offset:1px}
.agree{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:8px;font-weight:500}
.agree input{width:18px;height:18px;accent-color:var(--o2)}
.agree a{color:#fff}
.btn-submit{justify-self:center;margin-top:10px;font:inherit;font-weight:700;font-size:16px;color:#fff;background:var(--grad);border:0;border-radius:999px;padding:16px 80px;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(235,62,59,.4)}
.hp{position:absolute;left:-9999px}

/* footer */
.ftr{background:var(--gray);padding:56px 0 24px}
.ftr-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.ftr-nav{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:13px;font-weight:500}
.ftr-nav a{text-decoration:none}
.ftr-nav a:hover{color:var(--o2)}
.copy{text-align:center;font-family:var(--en);font-size:12px;color:#888;margin-top:36px}

/* sub pages */
.page{padding:140px 0 100px}
.page h1{font-size:clamp(24px,3vw,32px);font-weight:900;margin-bottom:28px}
.page h2{font-size:18px;font-weight:700;margin:36px 0 10px;padding-left:12px;border-left:4px solid var(--o2)}
.page p,.page li{color:#333;font-size:15px}
.page ul,.page ol{padding-left:1.5em}
.back{display:inline-block;margin-top:40px;font-weight:700;color:var(--o2)}

/* responsive */
@media (max-width:1024px){
  .hdr-toggle{display:block;z-index:2}
  .hdr-nav{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:8px;background:rgba(255,255,255,.98);border-radius:0;padding:80px 24px;opacity:0;visibility:hidden;transition:.3s}
  .hdr.open{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
  .hdr.open .hdr-nav{opacity:1;visibility:visible}
  .hdr-nav a{font-size:18px;padding:10px}
  .hdr-nav .btn-recruit{margin:12px 0 0;padding:12px 40px}
}
@media (max-width:860px){
  .hdr{padding:12px 16px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px)}
  .hdr-logo img{width:110px}
  .wrap{padding:0 16px}
  .hero{padding:120px 0 60px}
  .hero-cta{position:relative;right:auto;top:auto;width:120px;height:120px;font-size:14px;margin-top:28px}
  .strip{margin-top:48px}
  .strip img{width:220px;height:160px}
  .sec{padding:80px 0}
  .sec-head{margin-bottom:36px}
  .about{grid-template-columns:1fr;gap:40px}
  .about-photo img{box-shadow:10px 10px 0 var(--o1)}
  .svc{grid-template-columns:1fr}
  .group{grid-template-columns:repeat(2,1fr)}
  .group li{height:84px;font-size:16px}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}
  .news li{flex-direction:column;gap:4px}
  .co>div{grid-template-columns:1fr;gap:4px}
  .f{grid-template-columns:1fr;gap:6px}
  .f>span{padding-top:0}
  .btn-submit{width:100%;padding:16px}
  .ftr-inner{flex-direction:column;align-items:flex-start}
}
