/* ================= KME 下層ページ共通スタイル ================= */
:root{
  --bg:#07060c;
  --bg-2:#0d0a17;
  --ink:#f4f1ff;
  --ink-dim:#a49fc0;
  --ink-faint:#615b80;
  --pink:#ff2d78;
  --pink-soft:#ff6aa6;
  --violet:#8b5cff;
  --cyan:#25e5e0;
  --line:rgba(255,255,255,.08);
  --card:rgba(255,255,255,.03);
  --glow-pink:0 0 40px rgba(255,45,120,.45);
  --maxw:1280px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Zen Kaku Gothic New",sans-serif;font-weight:500;line-height:1.8;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;filter:blur(120px);opacity:.45}
.aurora::before{width:60vw;height:60vw;left:-10vw;top:-20vh;background:radial-gradient(circle,var(--violet),transparent 60%);
  animation:drift1 22s var(--ease) infinite alternate}
.aurora::after{width:55vw;height:55vw;right:-15vw;top:10vh;background:radial-gradient(circle,var(--pink),transparent 60%);
  animation:drift2 26s var(--ease) infinite alternate}
@keyframes drift1{to{transform:translate(15vw,20vh) scale(1.2)}}
@keyframes drift2{to{transform:translate(-12vw,15vh) scale(1.15)}}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
::selection{background:var(--pink);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px)}
.mono{font-family:"Space Mono",monospace;font-weight:400;letter-spacing:.18em;text-transform:uppercase}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;color:var(--pink-soft)}
.kicker::before{content:"";width:28px;height:1px;background:var(--pink)}

/* ---- nav ---- */
header.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(7,6,12,.72);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:18px clamp(20px,5vw,64px);
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{height:60px;margin:-14px 0;display:block;object-fit:contain;filter:drop-shadow(0 0 12px rgba(255,45,120,.35))}
.nav-menu{display:flex;gap:30px;align-items:center}
.nav-menu a{color:var(--ink-dim);text-decoration:none;font-size:14px;font-weight:500;position:relative;transition:color .3s}
.nav-menu a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--pink);transition:width .3s var(--ease)}
.nav-menu a:hover{color:#fff}
.nav-menu a:hover::after{width:100%}
.nav-menu a.current{color:#fff}
.nav-menu a.current::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;font-size:14px;
  padding:12px 22px;border-radius:100px;color:#fff;position:relative;overflow:hidden;border:0;cursor:pointer;
  background:linear-gradient(120deg,var(--pink),var(--violet));
  box-shadow:0 8px 30px rgba(255,45,120,.35);transition:transform .3s var(--ease),box-shadow .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(255,45,120,.55)}
.btn.ghost{background:transparent;border:1px solid var(--line);box-shadow:none;color:var(--ink)}
.btn.ghost:hover{border-color:var(--pink);color:#fff}
.btn.line{background:#06c755;box-shadow:0 8px 30px rgba(6,199,85,.35)}
.nav-cta{display:flex;gap:12px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:#fff;transition:.3s}

/* ---- page head ---- */
.page-head{padding:150px 0 30px;position:relative}
.page-en{font-family:"Anton",sans-serif;font-size:clamp(56px,10vw,150px);line-height:.82;letter-spacing:2px;
  color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.12);position:absolute;top:105px;left:-1%;z-index:-1;
  white-space:nowrap;pointer-events:none;user-select:none}
.page-head h1{font-size:clamp(30px,4.6vw,54px);font-weight:900;line-height:1.2;margin-top:14px}
.page-head h1 em{font-style:normal;background:linear-gradient(120deg,var(--pink),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.page-head .crumb{margin-top:14px;font-size:11px;color:var(--ink-faint)}
.page-head .crumb a{color:var(--ink-dim);text-decoration:none}
.page-head .crumb a:hover{color:var(--pink)}

section{position:relative;padding:clamp(50px,7vw,90px) 0}
.sec-head h2{font-size:clamp(24px,3.4vw,38px);font-weight:900;line-height:1.3}
.sec-head h2 em{font-style:normal;background:linear-gradient(120deg,var(--pink),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding:46px 0 30px;margin-top:40px}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.foot-menu{display:flex;gap:22px;flex-wrap:wrap}
.foot-menu a{color:var(--ink-dim);text-decoration:none;font-size:13px}
.foot-menu a:hover{color:var(--pink)}
.copy{color:var(--ink-faint);font-size:12px}
.note{max-width:var(--maxw);margin:0 auto;padding:14px clamp(20px,5vw,64px);
  color:var(--ink-faint);font-size:12px;font-family:"Space Mono",monospace}

/* ---- reveal ---- */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---- liver cards（livers.html用） ---- */
.grid-livers{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.liver{position:relative;display:block;color:inherit;text-decoration:none;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);background:var(--card);aspect-ratio:3/4;cursor:pointer;
  transition:transform .5s var(--ease),border-color .5s,box-shadow .5s}
.liver .photo{position:absolute;inset:0;transition:transform .8s var(--ease)}
.liver:hover{transform:translateY(-8px);border-color:rgba(255,45,120,.5);box-shadow:0 24px 60px rgba(255,45,120,.22)}
.liver:hover .photo{transform:scale(1.08)}
.liver .veil{position:absolute;inset:0;background:linear-gradient(to top,rgba(7,6,12,.92) 8%,rgba(7,6,12,.1) 55%,transparent)}
.liver .meta{position:absolute;left:18px;right:18px;bottom:16px;z-index:2}
.liver .tag{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.14em;color:var(--cyan);text-transform:uppercase}
.liver .name{font-family:"Anton",sans-serif;font-size:26px;letter-spacing:1px;line-height:1;margin-top:6px}
.liver .name-ja{font-size:12px;color:var(--ink-dim);margin-top:4px}
.liver .no{position:absolute;top:14px;left:16px;font-family:"Space Mono",monospace;font-size:11px;color:var(--ink-faint);z-index:2}
.liver .view{position:absolute;top:12px;right:12px;z-index:2;font-family:"Space Mono",monospace;font-size:10px;
  letter-spacing:.12em;color:#fff;background:rgba(7,6,12,.6);border:1px solid var(--line);border-radius:100px;
  padding:6px 12px;backdrop-filter:blur(6px);opacity:0;transform:translateY(-6px);transition:.4s var(--ease)}
.liver:hover .view{opacity:1;transform:none}

/* ---- media blocks（services.html用） ---- */
.media{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,70px);align-items:center;margin-bottom:clamp(50px,7vw,90px)}
.media:last-child{margin-bottom:0}
.media.flip .m-photo{order:2}
.m-photo{border-radius:24px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;position:relative;
  box-shadow:0 30px 80px rgba(0,0,0,.5)}
.m-photo .img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s var(--ease)}
.media:hover .m-photo .img{transform:scale(1.05)}
.m-body h2{font-size:clamp(22px,2.8vw,32px);font-weight:900;line-height:1.4;margin:14px 0 18px}
.m-body h2 em{font-style:normal;background:linear-gradient(120deg,var(--pink),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.m-body p{color:var(--ink-dim);font-size:15px;margin-bottom:10px}

/* ---- news list（news.html用） ---- */
.news-rows{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:170px 110px 90px 1fr auto;gap:22px;align-items:center;
  padding:20px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);
  transition:background .3s,padding .3s var(--ease)}
.news-row:hover{background:rgba(255,255,255,.02);padding-left:20px}
.news-row .thumb{width:170px;aspect-ratio:16/10;border-radius:12px;background-size:cover;background-position:center;
  border:1px solid var(--line)}
.news-row .date{font-family:"Space Mono",monospace;color:var(--ink-faint);font-size:13px}
.news-row .cat{justify-self:start;font-size:11px;padding:4px 12px;border-radius:100px;border:1px solid var(--line);color:var(--cyan)}
.news-row .ttl{font-weight:700}
.news-row .arw{color:var(--ink-faint);transition:transform .3s,color .3s}
.news-row:hover .arw{transform:translateX(6px);color:var(--pink)}

/* ---- contact（contact.html用） ---- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,60px);align-items:start}
.c-card{border:1px solid var(--line);border-radius:24px;padding:clamp(28px,4vw,44px);background:var(--card)}
.c-card h2{font-size:20px;font-weight:900;margin-bottom:14px}
.c-card p{color:var(--ink-dim);font-size:14px;margin-bottom:20px}
.field{margin-bottom:20px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.field label .req{color:var(--pink);font-size:11px;margin-left:6px}
.field input[type=text],.field input[type=tel],.field input[type=email],.field textarea{
  width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;
  padding:13px 16px;color:var(--ink);font-family:inherit;font-size:14px;transition:border-color .3s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--pink)}
.field textarea{min-height:140px;resize:vertical}
.radios{display:flex;gap:14px;flex-wrap:wrap}
.radios label{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--ink-dim);
  border:1px solid var(--line);border-radius:100px;padding:10px 18px;cursor:pointer;transition:.3s}
.radios input{accent-color:var(--pink)}
.radios label:has(input:checked){border-color:var(--pink);color:#fff}

/* ---- company（company.html用） ---- */
.c-table{width:100%;border-collapse:collapse;font-size:15px}
.c-table th,.c-table td{text-align:left;padding:18px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.c-table th{width:180px;color:var(--ink-faint);font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.1em;
  font-weight:400;white-space:nowrap}
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(var(--pink),var(--violet),var(--cyan))}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-27px;top:7px;width:11px;height:11px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 14px rgba(255,45,120,.8)}
.tl-item .tl-date{font-family:"Space Mono",monospace;font-size:13px;color:var(--pink-soft);letter-spacing:.1em}
.tl-item .tl-body{font-size:15px;color:var(--ink);margin-top:4px}
.tl-item .tl-body small{display:block;color:var(--ink-dim);font-size:13px}

/* ---- CTA帯 ---- */
.cta-band{border-radius:26px;padding:clamp(36px,5vw,60px);text-align:center;position:relative;overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(140deg,rgba(255,45,120,.14),rgba(139,92,255,.14))}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(255,45,120,.35),transparent 60%);opacity:.6}
.cta-band h2{font-size:clamp(20px,2.6vw,30px);font-weight:900;position:relative;margin-bottom:20px}
.cta-band .btns{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- responsive ---- */
@media(max-width:980px){
  .nav-menu{display:none}
  .burger{display:flex}
  .nav-menu.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(7,6,12,.96);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);padding:10px 24px}
  .nav-menu.open a{padding:16px 0;border-bottom:1px solid var(--line)}
  .grid-livers{grid-template-columns:repeat(2,1fr)}
  .media{grid-template-columns:1fr}
  .media.flip .m-photo{order:0}
  .contact-grid{grid-template-columns:1fr}
  .news-row{grid-template-columns:120px 1fr;grid-template-rows:auto auto auto;gap:6px 16px}
  .news-row .thumb{width:120px;grid-row:1/4}
  .news-row .arw{display:none}
  .c-table th{width:110px}
}
@media(max-width:560px){
  .grid-livers{grid-template-columns:1fr 1fr;gap:12px}
  .nav-cta .btn{display:none}
}
