:root{
  --navy:#061526;
  --navy2:#0b2037;
  --blue:#0c6fbf;
  --cyan:#78d7ff;
  --text:#f7fbff;
  --muted:#c5d4e2;
  --line:rgba(255,255,255,.13);
  --panel:rgba(255,255,255,.055);
  --panel2:rgba(9,36,61,.75);
  --white:#ffffff;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--navy)}
body{
  margin:0;
  font-family:"Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,-apple-system,sans-serif;
  background:linear-gradient(180deg,var(--navy),#07192a 64%,#06111e);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* header */
.site-head{
  position:absolute;inset:0 0 auto 0;z-index:30;padding:16px 0;
}
.site-head.static{
  position:relative;background:rgba(4,17,31,.96);border-bottom:1px solid var(--line);
}
.site-head .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.14em;font-weight:700}
.brand img{width:50px;height:50px;object-fit:contain}
.top-link{
  border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:8px 13px;
  background:rgba(4,17,31,.55);backdrop-filter:blur(9px);
  font-size:11px;letter-spacing:.12em
}

/* menu */
.menu-button{
  position:fixed;left:18px;bottom:18px;z-index:1001;
  display:flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.28);background:rgba(4,17,31,.82);color:#fff;
  border-radius:999px;padding:9px 14px;font-size:12px;font-weight:700;letter-spacing:.12em;
  cursor:pointer;backdrop-filter:blur(10px);box-shadow:0 8px 26px rgba(0,0,0,.28)
}
.menu-panel{
  position:fixed;left:18px;bottom:66px;z-index:1000;
  width:min(370px,calc(100vw - 28px));padding:8px;
  background:rgba(5,18,33,.96);border:1px solid rgba(255,255,255,.16);border-radius:14px;
  backdrop-filter:blur(16px);box-shadow:0 18px 50px rgba(0,0,0,.36);
  opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s ease
}
.menu-panel.open{opacity:1;transform:none;pointer-events:auto}
.menu-group{padding:5px 0}
.menu-heading{padding:8px 13px 5px;color:var(--cyan);font-size:9px;letter-spacing:.18em;text-transform:uppercase}
.menu-panel a{display:block;padding:11px 13px;border-radius:9px;font-size:14px;line-height:1.45}
.menu-panel a:hover,.menu-panel a:focus-visible{background:rgba(255,255,255,.07);outline:none}
.menu-panel .sub{padding-left:27px;color:#dce9f4;font-size:13px}

/* top hero */
.top-hero{position:relative;width:100%;min-height:100svh;background:var(--navy);overflow:hidden}
.top-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}

/* page hero */
.page-hero{
  position:relative;min-height:480px;display:flex;align-items:flex-end;overflow:hidden;border-bottom:1px solid var(--line)
}
.page-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero.car .hero-bg{object-position:center 82%}
.page-hero.training .hero-bg{object-position:right 78%}
.page-hero.hearing .hero-bg{object-position:center 50%}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(3,14,27,.93) 0%,rgba(3,14,27,.72) 40%,rgba(3,14,27,.25) 78%),
             linear-gradient(0deg,rgba(3,14,27,.82),rgba(3,14,27,0) 58%)
}
.hero-copy{position:relative;z-index:2;padding:145px 0 54px;max-width:760px}
.eyebrow{font-size:11px;letter-spacing:.22em;color:var(--cyan);text-transform:uppercase;margin-bottom:10px}
h1{font-size:clamp(34px,5vw,62px);line-height:1.25;margin:0 0 18px;letter-spacing:.02em}
.lead{font-size:clamp(17px,2vw,22px);line-height:1.85;margin:0;color:#f5fbff}

/* sections */
main{padding:58px 0 90px}
section.content-section{padding:30px 0 46px;border-bottom:1px solid var(--line)}
section.content-section:last-child{border-bottom:0}
h2{font-size:clamp(25px,3vw,38px);line-height:1.45;margin:0 0 18px}
h3{font-size:19px;line-height:1.55;margin:0 0 9px}
p{color:var(--muted);font-size:16px;line-height:2;margin:0 0 14px}
.small{font-size:13px;color:#9eb2c5;line-height:1.8}
.quote{
  border-left:3px solid var(--cyan);padding:8px 0 8px 20px;margin:20px 0;
  font-size:clamp(20px,2.8vw,30px);line-height:1.65
}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{
  border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:22px;
  box-shadow:0 12px 30px rgba(0,0,0,.06)
}
.card p{font-size:15px;line-height:1.85;margin-bottom:0}
.num{font-size:10px;letter-spacing:.17em;color:var(--cyan);margin-bottom:8px}
.list{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.list li{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:14px 16px;color:var(--muted);line-height:1.75}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:20px}
.flow .step{position:relative;border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:18px 14px;min-height:128px}
.flow .step strong{display:block;margin-bottom:7px}
.flow .step span{font-size:13px;color:var(--muted);line-height:1.65}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:rgba(120,215,255,.09);font-size:13px;letter-spacing:.04em}
td{color:var(--muted);line-height:1.65}

/* top content */
.home-content{padding:54px 0 88px}
.news-row{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:13px 0;border-bottom:1px solid var(--line)}
.news-row time{color:var(--cyan);font-size:13px}
.news-row a{color:#eaf6ff}
.service-card{display:flex;flex-direction:column;min-height:230px}
.service-card .spacer{flex:1}
.arrow-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:var(--cyan);font-size:13px}

/* profile */
.profile-hero{display:grid;grid-template-columns:320px 1fr;gap:42px;align-items:center}
.profile-photo{background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.profile-photo img{width:100%}
.name{font-size:clamp(34px,5vw,56px);margin:0 0 6px}
.subline{font-size:19px;color:#dbeaf5;margin:0 0 14px}
.pub-list{counter-reset:item;margin:0;padding:0;list-style:none;display:grid;gap:12px}
.pub-list li{counter-increment:item;color:var(--muted);line-height:1.75;padding-left:38px;position:relative}
.pub-list li::before{content:counter(item);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:rgba(120,215,255,.12);color:var(--cyan);font-size:12px}

/* note/news/contact */
.page-title{padding:78px 0 28px}
.page-title h1{margin-bottom:10px}
.note-tag{display:inline-block;padding:5px 9px;border:1px solid rgba(120,215,255,.28);border-radius:999px;color:var(--cyan);font-size:10px;letter-spacing:.12em}
.note-card{min-height:210px}
.contact-form{display:grid;gap:16px;max-width:760px}
label{display:grid;gap:7px;color:#dfeaf3;font-size:14px}
input,select,textarea{
  width:100%;border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:12px 13px;
  background:rgba(255,255,255,.06);color:#fff;font:inherit
}
textarea{min-height:180px;resize:vertical}
input::placeholder,textarea::placeholder{color:#8195a8}
button.disabled{
  justify-self:start;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);color:#9eafbd;
  border-radius:999px;padding:11px 18px;font-weight:700
}
.notice{border:1px solid rgba(120,215,255,.25);background:rgba(120,215,255,.06);border-radius:14px;padding:16px 18px;color:#d6e8f5;line-height:1.8}

/* CTA */
.cta{
  margin-top:26px;padding:24px;border:1px solid rgba(120,215,255,.23);border-radius:18px;
  background:linear-gradient(120deg,rgba(13,58,96,.68),rgba(5,24,42,.72))
}
.cta h3{font-size:22px}
.btn{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.26);
  border-radius:999px;padding:10px 16px;margin-top:8px;background:rgba(4,17,31,.42);font-size:13px
}

.footer{border-top:1px solid var(--line);padding:28px 20px 40px;text-align:center;color:#8fa5b9;font-size:12px}

@media(max-width:820px){
  .grid-3{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr 1fr}
  .profile-hero{grid-template-columns:1fr;gap:26px}
  .profile-photo{max-width:340px;margin:auto}
}
@media(max-width:700px){
  .wrap{width:calc(100% - 28px)}
  .site-head{padding:10px 0}.brand span{display:none}.brand img{width:42px;height:42px}
  .top-hero{min-height:0;height:auto;aspect-ratio:1658/949}
  .top-hero img{position:relative;width:100%;height:auto;object-fit:contain}
  .page-hero{min-height:430px}
  .hero-copy{padding:112px 0 38px}
  main{padding:42px 0 68px}
  .grid-2{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr;gap:4px}
  .menu-button{left:12px;bottom:calc(12px + env(safe-area-inset-bottom))}
  .menu-panel{left:12px;bottom:calc(58px + env(safe-area-inset-bottom));width:min(350px,calc(100vw - 24px))}
}
@media(max-height:600px) and (orientation:landscape){
  .top-hero{min-height:0;height:100svh;display:flex;align-items:center;justify-content:center}
  .top-hero img{position:relative;width:100%;height:100%;object-fit:contain}
}