:root{--navy:#14325c;--navy2:#0d2340;--sky:#e9eff6;--gray:#f4f5f7;--ink:#1d2430;--sub:#5a6473;--line:#d7dde5;--orange:#e5671f;--head:"Zen Kaku Gothic New","Noto Sans JP",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:"Noto Sans JP",sans-serif;font-size:16px;line-height:1.85}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.45}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;padding:13px 28px;border-radius:4px;border:0;font:inherit;font-weight:700;cursor:pointer}
.btn::after{content:"";width:7px;height:7px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg)}
.btn.orange{background:var(--orange)}
.btn.white{background:#fff;color:var(--navy)}
.btn.big{padding:18px 34px;font-size:17px}
.label{margin:0;color:var(--orange);font-weight:700;font-size:14px;display:flex;align-items:center;gap:10px}
.label::before{content:"";width:24px;height:2px;background:currentColor}
.label.w{color:#fff}
.stitle{text-align:center;margin-bottom:36px}
.stitle h2{font-size:30px;margin:0;display:inline-block;position:relative;padding-bottom:12px}
.stitle h2::after{content:"";position:absolute;left:50%;bottom:0;width:40px;height:3px;margin-left:-20px;background:var(--orange)}
.stitle p{margin:8px 0 0;color:var(--sub)}

.util{background:var(--navy2);color:#c9d4e3;font-size:13px}
.util-in{max-width:1240px;margin:0 auto;padding:6px 20px;display:flex;justify-content:space-between;gap:16px}
.util p{margin:0}
.util nav{display:flex;gap:18px}
.util a{text-decoration:none}
.hd{background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 1px 0 var(--line)}
.hd-in{max-width:1240px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--head);font-weight:900;font-size:21px}
.mark{width:34px;height:34px;background:var(--navy);position:relative;flex:none}
.mark::after{content:"";position:absolute;left:7px;right:7px;bottom:7px;height:8px;background:var(--orange)}
.logo.w{color:#fff}.logo.w .mark{background:#fff}
.gnav{display:flex;gap:4px;margin-left:auto}
.gnav a{text-decoration:none;font-weight:700;font-size:15px;padding:8px 12px;position:relative}
.gnav a[aria-current]::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;background:var(--orange)}
.hd-contact{display:flex;align-items:center;gap:14px}
.hd-tel{text-decoration:none;font-weight:900;font-size:20px;line-height:1.2;font-family:var(--head)}
.hd-tel small{display:block;font-size:11px;font-weight:500;color:var(--sub)}
.menu-btn{display:none}

/* トップ */
.kv{position:relative}
.kv img{width:100%;height:560px;object-fit:cover}
.kv::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,35,64,.78),rgba(13,35,64,.1) 70%)}
.kv-copy{position:absolute;z-index:1;left:max(20px,calc((100vw - 1200px)/2));top:50%;transform:translateY(-62%);color:#fff;max-width:640px}
.kv-copy h1{font-size:46px;font-weight:900;margin:0 0 14px}
.kv-copy p{font-size:18px;margin:0}
.gates{max-width:1200px;margin:-70px auto 0;padding:0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;position:relative;z-index:2}
.gates a{display:flex;align-items:center;background:#fff;text-decoration:none;box-shadow:0 8px 24px rgba(20,50,92,.14);border-radius:6px;overflow:hidden}
.gates img{width:120px;height:110px;object-fit:cover}
.gates span{padding:0 20px;font-family:var(--head);font-weight:900;font-size:22px;line-height:1.3;flex:1;position:relative}
.gates span::after{content:"";position:absolute;right:20px;top:50%;width:9px;height:9px;border-top:2px solid var(--orange);border-right:2px solid var(--orange);transform:translateY(-50%) rotate(45deg)}
.gates small{display:block;font-size:13px;color:var(--orange)}
.newsbox{max-width:1000px;margin:72px auto;padding:0 20px}
.newsbox-head{display:flex;align-items:center;gap:24px;border-bottom:2px solid var(--navy);padding-bottom:12px;flex-wrap:wrap}
.newsbox-head h2{margin:0;font-size:26px}
.more{margin-left:auto;font-weight:700;text-decoration:none;color:var(--navy)}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tabs button{font:inherit;font-size:14px;border:1px solid var(--line);background:#fff;padding:4px 14px;border-radius:20px;cursor:pointer}
.tabs button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.newslist{list-style:none;margin:0;padding:0}
.newslist a{display:grid;grid-template-columns:110px 96px 1fr;gap:16px;align-items:center;padding:18px 8px;border-bottom:1px solid var(--line);text-decoration:none}
.newslist a:hover .t{color:var(--orange)}
.newslist time{color:var(--sub);font-size:15px}
.cat{font-size:12px;text-align:center;padding:2px 0;border-radius:3px;color:#fff;font-weight:700}
.c-a{background:var(--navy)}.c-b{background:var(--orange)}.c-c{background:#3e8a6e}
.about{background:var(--gray);display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:80px max(20px,calc((100vw - 1200px)/2))}
.about h2{font-size:32px;margin:10px 0 16px}
.about-photos{display:grid;grid-template-columns:1.2fr 1fr;gap:12px;align-items:end}
.about-photos img{width:100%;object-fit:cover;border-radius:6px}
.about-photos img:first-child{aspect-ratio:3/4}
.about-photos img:last-child{aspect-ratio:1;margin-bottom:40px}
.numbers{padding:80px 20px;background:var(--navy);color:#fff}
.numbers .stitle p{color:#b8c6d9}
.numbers ul{list-style:none;padding:0;margin:0 auto;max-width:1100px;display:grid;grid-template-columns:repeat(4,1fr)}
.numbers li{text-align:center;padding:10px;border-left:1px solid rgba(255,255,255,.25)}
.numbers li:first-child{border-left:0}
.numbers small{display:block;font-size:15px;color:#b8c6d9}
.numbers b{font-family:var(--head);font-size:68px;font-weight:900;line-height:1.2}
.numbers span{font-size:18px;font-weight:700;margin-left:4px}
.biz{max-width:1200px;margin:0 auto;padding:88px 20px}
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.biz-grid a{text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.biz-grid img{width:100%;aspect-ratio:16/10;object-fit:cover}
.biz-grid div{padding:20px 22px 24px}
.num{font-family:var(--head);font-weight:900;color:var(--orange);font-size:20px}
.biz-grid h3{margin:2px 0 6px;font-size:21px}
.biz-grid p{margin:0;color:var(--sub)}
.strength-band{background:linear-gradient(rgba(13,35,64,.9),rgba(13,35,64,.9)),url(img/jp-lab.jpg) center/cover;color:#fff;padding:80px 20px}
.sb-in{max-width:1100px;margin:0 auto;text-align:center}
.sb-in h2{font-size:30px;margin:0 0 36px}
.sb-in ol{list-style:none;padding:0;margin:0 0 36px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left}
.sb-in li{display:flex;gap:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);padding:24px;border-radius:6px}
.sb-in b{font-family:var(--head);font-size:44px;line-height:1;color:var(--orange)}
.sb-in h3{margin:0 0 6px;font-size:19px}
.sb-in p{margin:0;color:#d0dae7}
.recruit-banner{position:relative;color:#fff}
.recruit-banner img{width:100%;height:420px;object-fit:cover}
.recruit-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 30%,rgba(229,103,31,.92) 60%)}
.recruit-banner>div{position:absolute;right:max(20px,calc((100vw - 1200px)/2));top:50%;transform:translateY(-50%);max-width:440px}
.recruit-banner h2{font-size:34px;margin:8px 0}
.recruit-banner .btn.orange{background:#fff;color:var(--orange)}

/* 下層 */
.phead{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.phead img{position:absolute;right:0;top:0;width:55%;height:100%;object-fit:cover;opacity:.55;clip-path:polygon(18% 0,100% 0,100% 100%,0 100%)}
.phead-in{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:64px 20px}
.phead h1{font-size:40px;margin:0;font-weight:900}
.phead-sub{margin:0;color:var(--orange);font-weight:700}
.crumb{max-width:1200px;margin:0 auto;padding:12px 20px;font-size:13px;color:var(--sub);display:flex;gap:10px}
.crumb span::before{content:"＞";margin-right:10px}
.wrap{max-width:1100px;margin:0 auto;padding:32px 20px 88px}
.wrap.narrow{max-width:860px}
.wrap>section{margin-top:72px}
.anchors{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.anchors a{border:1px solid var(--navy);color:var(--navy);text-decoration:none;font-weight:700;padding:8px 20px;border-radius:30px}
.message{display:grid;grid-template-columns:340px 1fr;gap:48px;align-items:start}
.message img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:6px}
.message .stitle{text-align:left}.message .stitle h2::after{left:0;margin:0}
.message h3{font-size:24px;margin:0 0 12px}
.sign{text-align:right;margin-top:24px}.sign b{font-size:22px;font-family:var(--head);margin-left:14px}
.policy-main{text-align:center;font-family:var(--head);font-size:30px;font-weight:900;background:var(--sky);padding:36px 20px;border-radius:6px;margin:0 0 20px;color:var(--navy)}
.policy-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.policy-3 div{border-top:3px solid var(--navy);background:var(--gray);padding:20px}
.policy-3 h3{margin:0 0 4px;font-size:18px}.policy-3 p{margin:0}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:16px;text-align:left;vertical-align:top}
.tbl th{width:28%;background:var(--sky);color:var(--navy);font-weight:700}
.tbl tr:first-child th,.tbl tr:first-child td{border-top:2px solid var(--navy)}
.timeline{list-style:none;padding:0;margin:0 auto;max-width:760px;position:relative}
.timeline::before{content:"";position:absolute;left:118px;top:8px;bottom:8px;width:2px;background:var(--line)}
.timeline li{display:grid;grid-template-columns:100px 1fr;gap:40px;padding:14px 0;position:relative}
.timeline li::before{content:"";position:absolute;left:112px;top:24px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--orange)}
.timeline time{font-family:var(--head);font-weight:900;font-size:20px;color:var(--navy);text-align:right}
.timeline p{margin:0;padding-top:2px}
.access{display:grid;grid-template-columns:1.4fr 1fr;gap:32px}
.map{background:var(--gray);border:1px dashed #9aa6b5;min-height:340px;display:grid;place-items:center;color:var(--sub);padding:20px;text-align:center}
.access h3{margin:0;font-size:18px;color:var(--navy);border-left:4px solid var(--orange);padding-left:10px}
.lead-c{text-align:center;font-size:18px}
.biz-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;scroll-margin-top:120px}
.biz-detail:nth-of-type(even) .bd-photo{order:2}
.bd-photo{position:relative}
.bd-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}
.num.big{position:absolute;left:-10px;top:-34px;font-size:72px;line-height:1}
.biz-detail h2{font-size:28px;margin:0}
.bd-lead{color:var(--navy);font-weight:700;font-size:18px;margin:4px 0 12px}
.biz-detail h3{font-size:17px;margin:20px 0 6px}
.dots{margin:0;padding-left:1.2em}
.str-list{display:grid;gap:20px}
.str{display:grid;grid-template-columns:90px 1fr 300px;gap:28px;align-items:center;background:var(--gray);border-radius:6px;padding:24px;margin:0!important}
.str b{font-family:var(--head);font-size:64px;line-height:1;color:var(--orange);text-align:center}
.str h2{margin:0 0 6px;font-size:23px}
.str p{margin:0}
.str img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:4px}
.cert{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cert div{border:1px solid var(--line);border-radius:6px;padding:24px;text-align:center}
.cert span{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700}
.flow ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.flow li{background:var(--sky);border-radius:6px;padding:20px 16px;text-align:center;position:relative}
.flow li:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;border:7px solid transparent;border-left-color:var(--navy);margin-top:-7px}
.flow span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900}
.flow h3{margin:8px 0 4px;font-size:17px}.flow p{margin:0;font-size:14px}
.rc-top{text-align:center;background:var(--sky);padding:48px 20px;border-radius:6px;margin-top:0!important}
.rc-top h2{font-size:30px;margin:0 0 8px}
.envs{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.envs li{text-align:center;border:2px solid var(--navy);border-radius:6px;padding:20px 10px}
.envs b{font-family:var(--head);font-size:52px;color:var(--navy);line-height:1.1}
.envs span{font-weight:700}
.envs small{display:block;color:var(--sub);font-size:15px}
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voices article{background:var(--gray);border-radius:6px;overflow:hidden}
.voices img{width:100%;aspect-ratio:4/3;object-fit:cover}
.voices article>*:not(img){padding:0 20px}
.v-role{color:var(--orange);font-weight:700;font-size:14px;margin:14px 0 0}
.voices h3{margin:2px 0 6px;font-size:18px}
.jobs details{border:1px solid var(--line);border-radius:6px;margin-bottom:12px;overflow:hidden}
.jobs summary{padding:18px 20px;font-weight:700;font-size:18px;cursor:pointer;background:var(--gray);display:flex;gap:12px;align-items:center}
.jobs summary span{font-size:12px;background:var(--orange);color:#fff;padding:2px 10px;border-radius:3px}
.rc-entry{text-align:center;background:var(--navy);color:#fff;padding:48px 20px;border-radius:6px}
.rc-entry h2{margin:0;font-size:28px}
.rc-entry div{display:flex;gap:24px;justify-content:center;align-items:center;flex-wrap:wrap}
.rc-entry .tel,.contact-ways .tel{font-family:var(--head);font-size:30px;font-weight:900;text-decoration:none;margin:0}
.faqg{margin-top:56px}
.faqg .stitle{text-align:left;margin-bottom:16px}.faqg .stitle h2{font-size:22px}.faqg .stitle h2::after{left:0;margin:0}
.faqg details{border-bottom:1px solid var(--line)}
.faqg summary{padding:18px 40px 18px 44px;cursor:pointer;font-weight:700;position:relative;list-style:none}
.faqg summary::before{content:"Q";position:absolute;left:4px;top:15px;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:14px}
.faqg summary::after{content:"＋";position:absolute;right:8px;top:16px;color:var(--orange)}
.faqg details[open] summary::after{content:"－"}
.faqg details p{margin:0;padding:0 0 18px 44px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:32px}
.pager span,.pager a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:4px;text-decoration:none}
.pager span{background:var(--navy);color:#fff}
.post h1{font-size:30px;margin:8px 0 20px}
.post h2{font-size:22px;background:var(--sky);border-left:5px solid var(--navy);padding:8px 14px;margin-top:36px}
.post img{width:100%;border-radius:6px;margin-bottom:20px}
.post-meta{display:flex;gap:12px;align-items:center;margin:0}
.post-meta .cat{padding:2px 12px}
.back{display:inline-block;margin-top:32px;font-weight:700;color:var(--navy)}
.contact-ways{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:40px}
.contact-ways div{background:var(--sky);border-radius:6px;padding:24px;text-align:center}
.contact-ways h3{margin:0;font-size:16px}
.contact-ways small{color:var(--sub)}
.form-steps{list-style:none;padding:0;display:flex;justify-content:center;gap:0;margin:0 0 28px}
.form-steps li{padding:8px 36px;background:var(--gray);color:var(--sub);font-weight:700}
.form-steps li.on{background:var(--navy);color:#fff}
.form{display:grid;gap:0;border-top:2px solid var(--navy)}
.form label{display:grid;grid-template-columns:240px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center;font-weight:700}
.form label span{display:flex;justify-content:space-between;align-items:center;padding-right:12px}
.form em{font-style:normal;font-size:12px;background:var(--orange);color:#fff;padding:1px 8px;border-radius:3px}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:12px;border:1px solid #b9c3d0;border-radius:4px;width:100%}
.form .agree{display:flex;justify-content:center;border:0;font-weight:500}
.form .agree input{width:auto}
.form button{justify-self:center;margin-top:12px}

.cta{background:var(--sky);padding:56px 20px}
.cta-in{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{margin:0;font-size:28px;color:var(--navy)}
.cta p{margin:4px 0 0}
.cta-btns{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.cta-tel{text-decoration:none;font-family:var(--head);font-weight:900;font-size:32px;line-height:1.2;color:var(--navy);background:#fff;padding:10px 24px;border-radius:6px}
.cta-tel small{display:block;font-size:12px;font-weight:500;color:var(--sub)}
.ft{background:var(--navy2);color:#c9d4e3}
.ft-in{max-width:1200px;margin:0 auto;padding:56px 20px;display:grid;grid-template-columns:1fr 1.5fr;gap:48px}
.ft-co p{font-size:14px;margin:14px 0 0}
.ft-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ft-nav div{display:flex;flex-direction:column;gap:8px}
.ft-nav a{text-decoration:none;font-size:14px}
.ft-nav a:first-child{color:#fff;font-weight:700;font-size:15px}
.copy{text-align:center;font-size:12px;margin:0;padding:16px;border-top:1px solid rgba(255,255,255,.12)}

@media (max-width:1000px){
  .gnav,.hd-contact,.util nav{display:none}
  .menu-btn{display:grid;gap:5px;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer}
  .menu-btn span{width:26px;height:2px;background:var(--navy)}
  .nav-open .gnav{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:12px 20px 20px;box-shadow:0 8px 16px rgba(0,0,0,.1)}
  .nav-open .hd-contact{display:flex;position:absolute;top:calc(100% + 250px);left:20px;right:20px;background:#fff}
}
@media (max-width:800px){
.tbl th{width:auto;white-space:nowrap;padding:12px 10px;font-size:14px}.tbl td{padding:12px 10px}
  .util p{font-size:12px}
  .kv img{height:440px}
  .kv-copy{left:20px;right:20px;transform:translateY(-58%)}
  .kv-copy h1{font-size:30px}
  .kv-copy p{font-size:15px}
  .gates{grid-template-columns:1fr;margin-top:-40px;gap:10px}
  .gates img{width:96px;height:80px}
  .gates span{font-size:19px}
  .newslist a{grid-template-columns:auto auto;gap:4px 12px;padding:14px 4px}
  .newslist .t{grid-column:1/3}
  .about,.biz-grid,.sb-in ol,.message,.policy-3,.access,.biz-detail,.cert,.voices,.contact-ways,.ft-in{grid-template-columns:1fr}
  .about{padding:56px 20px;gap:32px}
  .about h2,.stitle h2,.rc-top h2{font-size:24px}
  .numbers ul,.envs{grid-template-columns:1fr 1fr}
  .numbers li{border-left:0;border-top:1px solid rgba(255,255,255,.25)}
  .numbers li:nth-child(-n+2){border-top:0}
  .numbers b{font-size:48px}
  .recruit-banner img{height:460px}
  .recruit-banner::before{background:linear-gradient(180deg,transparent 15%,rgba(229,103,31,.94) 55%)}
  .recruit-banner>div{left:20px;right:20px;top:auto;bottom:28px;transform:none}
  .recruit-banner h2{font-size:26px}
  .phead img{width:100%;clip-path:none;opacity:.3}
  .phead h1{font-size:30px}
  .biz-detail:nth-of-type(even) .bd-photo{order:0}
  .num.big{font-size:54px;top:-24px}
  .str{grid-template-columns:56px 1fr;padding:20px}
  .str b{font-size:44px}
  .str img{grid-column:1/3}
  .flow ol{grid-template-columns:1fr}
  .flow li::after{display:none}
  .timeline::before{left:78px}
  .timeline li{grid-template-columns:64px 1fr;gap:36px}
  .timeline li::before{left:72px}
  .timeline time{font-size:16px}
  .form label{grid-template-columns:1fr;gap:8px}
  .form-steps li{padding:8px 20px}
  .ft-nav{grid-template-columns:1fr 1fr}
  .cta-tel{font-size:26px}
  .policy-main{font-size:22px}
}