@charset "UTF-8";
:root{--navy:#071529;--indigo:#0a2240;--indigo2:#0d2f55;--blue:#1598d4;--cyan:#40c7e8;--ice:#eaf8fc;--white:#f7fbfd;--muted:#9cb2c6;--line:rgba(151,199,225,.2);--ink:#07131f;--paper:#f0f5f7}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--navy);color:var(--white);font-size:16px;font-family:"Noto Sans JP","Yu Gothic",YuGothic,"Hiragino Kaku Gothic ProN",Arial,sans-serif;line-height:1.8}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.skip-link{position:fixed;left:8px;top:-100px;background:#fff;color:#000;padding:8px;z-index:100}
.skip-link:focus{top:8px}
.site-header{height:80px;position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(7,21,41,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;width:min(1860px,calc(100% - 48px))}
.brand-logo{display:flex;align-items:center;gap:10px;min-width:280px;flex-shrink:0}
.brand-logo>img{width:52px;height:44px;object-fit:cover;border-radius:7px}
.brand-logo>span{display:flex;flex-direction:column;line-height:1}
.brand-logo b{font-size:22px;letter-spacing:-.05em;color:#fff}
.brand-logo small{font-size:10px;letter-spacing:.07em;color:#fff;margin-top:6px}
.wordmark{display:flex;flex-direction:column;font-size:24px;font-weight:900;letter-spacing:-1px;line-height:.8}
.wordmark span{color:var(--cyan);display:inline}
.wordmark small{font-size:14px;letter-spacing:2.3px;color:var(--muted);margin-top:8px}
.site-header nav{display:flex;gap:clamp(16px,1.65vw,30px);align-items:center;justify-content:flex-end;min-width:0;font-size:14px;font-weight:700;letter-spacing:.03em}
.site-header nav a{transition:.2s;white-space:nowrap;word-break:keep-all;flex-shrink:0}
.site-header nav a:hover{color:var(--cyan)}
.nav-cta{border:1px solid var(--cyan);padding:10px 16px;color:var(--cyan)!important}
.menu-button{display:none}
.hero{min-height:820px;position:relative;overflow:hidden;display:flex;align-items:center;padding-top:80px;background:linear-gradient(130deg,#061223 0%,#091e3a 54%,#071529 100%)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(90deg,#000,transparent 85%);opacity:.35}
.hero-glow{position:absolute;width:680px;height:680px;border:1px solid rgba(64,199,232,.25);border-radius:50%;right:-150px;top:80px;box-shadow:0 0 120px rgba(21,152,212,.18),inset 0 0 80px rgba(21,152,212,.09)}
.hero-glow:after,.hero-glow:before{content:"";position:absolute;border:1px solid rgba(64,199,232,.16);border-radius:50%;inset:70px}
.hero-glow:after{inset:150px}
.hero-inner{position:relative;z-index:3}
.kicker,.section-label{font-size:22px;font-weight:800;letter-spacing:.22em;color:var(--muted)}
.cyan{color:var(--cyan)}
.hero h1{font-size:clamp(56px,7vw,96px);line-height:1.08;letter-spacing:-.06em;margin:25px 0}
.hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.4px var(--cyan)}
.hero-lead{font-size:17px;max-width:640px;color:#c3d4e2}
.hero-actions{display:flex;gap:16px;margin-top:38px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 26px;border:1px solid var(--cyan);font-weight:800;font-size:14px;letter-spacing:.04em;transition:.2s;cursor:pointer}
.button.primary{background:var(--cyan);color:var(--navy)}
.button.ghost{color:var(--white);background:transparent}
.button:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(21,152,212,.24)}
.hero-meta{display:flex;gap:42px;margin-top:90px;color:#748da4;font-size:14px;letter-spacing:.16em}
.hero-product{position:absolute;right:7%;bottom:130px;z-index:2;text-align:right}
.hero-product .m-line{font-size:240px;font-weight:900;line-height:.7;color:transparent;-webkit-text-stroke:1px rgba(64,199,232,.3);font-family:Arial;transform:skewX(-10deg)}
.hero-product>span{font-size:26px;font-weight:900;letter-spacing:.25em}
.hero-product>small{display:block;font-size:14px;color:var(--muted);letter-spacing:.25em}
.section{padding:120px 0}
.statement{background:var(--paper);color:var(--ink);padding:120px 0}
.two-col{display:grid;grid-template-columns:.7fr 1.5fr;gap:80px}
.statement .section-label{color:#4b687e}
.statement h2,.section-title h2,.origin h2,.form-intro h2{font-size:clamp(42px,5vw,57px);line-height:1.15;letter-spacing:-.05em;margin:0 0 30px}
.statement .two-col>div>p{max-width:720px;color:#526878}
.founder-message{background:linear-gradient(145deg,#071529 0%,#0c2c50 100%);position:relative;overflow:hidden}
.founder-message:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(64,199,232,.13);border-radius:50%;right:-250px;bottom:-260px;box-shadow:0 0 90px rgba(21,152,212,.09)}
.message-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;position:relative;z-index:1}
.brand-panel{display:flex;align-items:center;gap:22px;width:100%;max-width:470px;margin-top:80px;padding:24px 28px;background:#071529;border:1px solid rgba(255,255,255,.22);border-radius:16px;box-shadow:0 22px 70px rgba(0,0,0,.28)}
.brand-panel>img{width:112px;height:96px;object-fit:contain;flex-shrink:0}
.brand-panel>div{display:flex;flex-direction:column}.brand-panel b{color:#fff;font-size:34px;letter-spacing:-.05em;line-height:1}.brand-panel span{color:#fff;font-size:14px;letter-spacing:.12em;line-height:1.45;margin-top:12px}
.message-copy{border-left:1px solid var(--line);padding-left:60px}
.message-copy>p{color:#bed0de;margin:0 0 22px}
.message-kicker{font-size:clamp(31px,4vw,48px)!important;line-height:1.35!important;letter-spacing:-.04em;color:var(--white)!important;font-weight:800;margin-bottom:42px!important}
.message-sign{text-align:right;color:var(--white)!important;margin-top:45px!important}
.message-sign strong{font-size:18px}
.message-copy strong{color:var(--white)}
.products{background:var(--navy)}
.section-title{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end;margin:26px 0 70px}
.section-title p{color:var(--muted);max-width:520px}
.product-card{display:grid;grid-template-columns:1.1fr .9fr;border:1px solid var(--line);margin-bottom:45px;background:#091a31;min-height:610px}
.product-card.reverse{grid-template-columns:.9fr 1.1fr}
.product-card.reverse .product-image{order:2}
.product-image{position:relative;overflow:hidden;min-height:500px;background:#07111e}
.product-image img{width:100%;height:100%;object-fit:cover;transition:.5s}
.product-card:hover img{transform:scale(1.025)}
.product-featured .product-image img{object-position:center}
.image-tag{position:absolute;top:20px;left:20px;background:rgba(7,21,41,.86);border:1px solid var(--line);font-size:14px;letter-spacing:.2em;padding:9px 13px}
.product-copy{padding:60px 54px;display:flex;flex-direction:column;justify-content:center}
.product-origin{font-size:14px!important;letter-spacing:.2em;color:var(--cyan)!important}
.product-copy h3{font-size:68px;line-height:1;margin:16px 0 8px;letter-spacing:-.05em}
.product-ja{font-weight:800;color:var(--white)!important;margin-bottom:24px!important}
.product-copy>p{color:var(--muted);font-size:14px}
.spec-list{margin:30px 0;border-top:1px solid var(--line)}
.spec-list div{display:grid;grid-template-columns:1fr 1fr;padding:13px 0;border-bottom:1px solid var(--line)}
.spec-list dt{font-size:14px;color:var(--muted)}
.spec-list dd{margin:0;font-size:14px;font-weight:800}
.development-note{font-size:14px!important}
.text-link{margin-top:20px;font-size:14px;font-weight:800;color:var(--cyan);border-bottom:1px solid var(--cyan);padding-bottom:5px;align-self:flex-start}
.text-link span{margin-left:12px}
.feature-list{padding:0;list-style:none;margin:28px 0}
.feature-list li{border-bottom:1px solid var(--line);padding:11px 0;font-size:14px;color:#c7d9e7}
.feature-list li:before{content:"+";color:var(--cyan);margin-right:12px}
.news{background:var(--paper);color:var(--ink)}
.news-grid{display:grid;grid-template-columns:.7fr 1.5fr;gap:80px}
.news .section-label{color:#4b687e;margin-top:0}
.news-heading h2{font-size:clamp(42px,5vw,57px);line-height:1.15;letter-spacing:-.05em;margin:26px 0 0}
.news-list{border-top:2px solid var(--indigo)}
.news-row{display:grid;grid-template-columns:190px 1fr auto;gap:26px;align-items:center;padding:28px 0;border-bottom:1px solid #c9d8df;transition:color .2s,background-color .2s}
.news-row:hover{color:#0d71a5}
.news-meta{display:flex;align-items:center;gap:18px;color:#557189;font-size:14px;font-weight:800;letter-spacing:.12em}
.news-meta span{border:1px solid #9bb7c7;padding:4px 7px;letter-spacing:.08em}
.news-row strong{font-size:18px;line-height:1.6}
.news-arrow{color:#1598d4;font-size:25px}
.news-more{display:inline-block;margin-top:25px;color:#0d71a5;font-weight:800;border-bottom:1px solid #0d71a5;padding-bottom:4px}
.news-more span{margin-left:10px}
.subpage-main{padding-top:80px;background:var(--paper);color:var(--ink);min-height:70vh}
.subpage-hero{padding:90px 0 55px;background:linear-gradient(145deg,#071529 0%,#0c2c50 100%);color:var(--white)}
.subpage-hero .section-label{color:var(--cyan);margin:0 0 18px}
.subpage-hero h1{font-size:clamp(42px,6vw,68px);line-height:1.15;letter-spacing:-.05em;margin:0}
.news-archive{padding:80px 0 110px}
.news-archive .news-list{max-width:900px;margin-left:auto}
.news-article{padding:80px 0 110px}
.article-shell{max-width:900px}
.article-header{border-bottom:1px solid #c9d8df;padding-bottom:35px;margin-bottom:42px}
.article-header .news-meta{margin-bottom:20px}
.article-header h1{font-size:clamp(34px,5vw,52px);line-height:1.35;letter-spacing:-.04em;margin:0}
.article-body{max-width:760px;font-size:17px;color:#405a6c}
.article-body p{margin:0 0 24px}
.back-link{display:inline-block;margin-top:35px;color:#0d71a5;font-weight:800;border-bottom:1px solid #0d71a5;padding-bottom:4px}
.origin{position:relative;background:#0b2647;overflow:hidden}
.origin-rings{position:absolute;width:700px;height:700px;border:1px solid rgba(64,199,232,.12);border-radius:50%;left:-330px;top:80px}
.origin-rings:before,.origin-rings:after{content:"";position:absolute;inset:100px;border:1px solid rgba(64,199,232,.12);border-radius:50%}
.origin-rings:after{inset:210px}
.origin-grid{display:grid;grid-template-columns:.75fr 1.3fr;gap:100px;position:relative}
.origin-code{font-size:72px;font-weight:900;line-height:.86;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(64,199,232,.4);margin-top:70px}
.university{color:var(--cyan);font-size:15px;font-weight:800;line-height:1.7}
.origin-grid>div>p{color:#b4c9d9;max-width:650px}
.origin-points{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:50px}
.origin-points div{padding:24px 18px 0 0;border-right:1px solid var(--line);display:flex;gap:15px}
.origin-points b{color:var(--cyan);font-size:14px}
.origin-points span{font-size:14px;font-weight:800;line-height:1.6}
.members{background:var(--paper);color:var(--ink)}
.members .section-label{color:#4b687e}
.members .section-title p{color:#526878}
.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.member-card{border-top:2px solid var(--indigo);padding-top:18px}
.portrait{height:340px;background:linear-gradient(145deg,#0b2342,#0f3d66);position:relative;overflow:hidden;display:flex;justify-content:center;align-items:flex-end}
.portrait:before{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(64,199,232,.25);border-radius:50%;top:30px}
.portrait:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(64,199,232,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(64,199,232,.07) 1px,transparent 1px);background-size:34px 34px}
.avatar-head{position:absolute;width:98px;height:118px;background:#96b1c8;border-radius:46% 46% 42% 42%;top:73px;z-index:2;box-shadow:inset 0 20px 0 #122a45}
.portrait-senior .avatar-head{box-shadow:inset 0 14px 0 #8394a3}
.portrait-young .avatar-head{box-shadow:inset 0 27px 0 #0b1725}
.avatar-body{position:absolute;width:235px;height:180px;background:#132e4b;border-radius:50% 50% 0 0;bottom:-38px;z-index:2}
.avatar-body:after{content:"";position:absolute;width:55px;height:80px;background:#d9e8ee;left:90px;top:0;clip-path:polygon(0 0,100% 0,72% 100%,28% 100%)}
.portrait span{position:absolute;right:18px;bottom:12px;color:rgba(255,255,255,.16);font-size:54px;font-weight:900;z-index:3}
.portrait-photo{align-items:stretch;background:#dfe7e9}
.portrait-photo:before,.portrait-photo:after{display:none}
.portrait-photo img{width:100%;height:100%;object-fit:cover;object-position:center 28%;display:block}
.member-no{font-size:14px;color:#557189;letter-spacing:.2em;margin:20px 0 4px}
.member-card h3{font-size:27px;margin:0}
.member-en{font-size:14px;color:#607c92;letter-spacing:.16em;margin:0 0 14px}
.member-card strong{font-size:14px}
.member-role{font-size:14px;color:#607485;margin:7px 0 16px}
.member-bio{font-size:14px;color:#405a6c;line-height:1.85;border-top:1px solid #c9d8df;padding-top:16px;margin-top:0}
.member-bio small{display:block;font-size:14px;color:#6c8190;margin-top:10px}
.portrait-note{font-size:14px;color:#687e8e;margin-top:20px}
.company-profile{background:#06111f}
.company-profile-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;margin-top:26px;align-items:start}
.company-profile h2{font-size:clamp(42px,5vw,57px);line-height:1.15;letter-spacing:-.05em;margin:0 0 24px}
.company-profile-grid>div>p{color:var(--muted);max-width:430px}
.company-profile dl{margin:0;border-top:1px solid var(--line)}
.company-profile dl div{display:grid;grid-template-columns:1fr 2fr;gap:28px;padding:19px 0;border-bottom:1px solid var(--line)}
.company-profile dt{color:var(--muted);font-weight:700}
.company-profile dd{margin:0;font-weight:800}
.forms{background:#071529}
.form-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end;margin:25px 0 55px}
.form-intro p{color:var(--muted)}
.form-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}
.tab{border:0;background:#0a203b;color:var(--muted);padding:20px;cursor:pointer;font-size:14px;font-weight:800}
.tab.active{background:var(--cyan);color:var(--navy)}
.inquiry-form{display:none;background:#0a203b;padding:50px;margin-bottom:10px}
.inquiry-form.active{display:block}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.form-grid label{display:flex;flex-direction:column;gap:7px}
.form-grid label>span{font-size:14px;font-weight:800}
.form-grid b{font-size:14px;background:var(--cyan);color:var(--navy);padding:3px 6px;margin-left:7px}
.form-grid .full{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;background:#07182c;border:1px solid #284b6b;color:#fff;padding:14px;border-radius:0}
.form-grid textarea{min-height:160px;resize:vertical}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:2px solid var(--cyan);outline-offset:2px}
.consent{display:flex;align-items:center;gap:10px;font-size:14px;margin:25px 0}
.consent a{text-decoration:underline;color:var(--cyan)}
.submit{border:0;min-width:260px}
.form-status{color:var(--cyan);font-weight:800;margin:22px 0 0}
.honeypot{position:absolute;left:-9999px}
.contact-strip{background:var(--cyan);color:var(--navy);padding:85px 0}
.contact-strip p{font-size:22px;letter-spacing:.2em;font-weight:900}
.contact-strip h2{font-size:clamp(34px,5vw,56px);line-height:1.2;letter-spacing:-.04em}
.contact-strip a{font-size:19px;font-weight:900;border-bottom:2px solid var(--navy)}
.contact-strip a span{margin-left:15px}
footer{background:#040d1a;padding:65px 0;color:#9bb2c5}
.footer-logo{margin:0;padding:18px 20px;max-width:360px;box-shadow:none}.footer-logo>img{width:82px;height:70px}.footer-logo b{font-size:27px}.footer-logo span{font-size:14px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1.3fr .8fr;gap:60px;font-size:14px}
.footer-grid>div:nth-child(3){display:flex;flex-direction:column;gap:7px}
.footer-grid>small{grid-column:1/-1;border-top:1px solid var(--line);padding-top:25px;margin-top:20px}
.simple-page{min-height:100vh;background:linear-gradient(145deg,var(--navy),var(--indigo2));display:grid;place-items:center;padding:40px}
.simple-card{width:min(760px,100%);border:1px solid var(--line);background:#091c35;padding:70px}
.simple-card h1{font-size:clamp(40px,7vw,68px);line-height:1.1}
.simple-card>p{color:#b3c6d5}
.simple-card .button{margin-top:25px}
.policy h1{font-size:48px}
.policy h2{font-size:19px;margin-top:35px;color:var(--cyan)}
.policy a:not(.button){color:var(--cyan);text-decoration:underline}
.policy-date{margin-top:40px}

@media(max-width:1280px){
.site-header{height:68px}
.brand-logo{min-width:0}.brand-logo>img{width:44px;height:38px}.brand-logo b{font-size:19px}.brand-logo small{display:none}
.site-header nav{position:absolute;top:68px;left:0;right:0;background:#071529;flex-direction:column;align-items:stretch;padding:25px;display:none;border-bottom:1px solid var(--line)}
.site-header nav.open{display:flex}
.menu-button{display:flex;width:44px;height:44px;border:0;background:transparent;color:#fff;flex-direction:column;justify-content:center;gap:4px}
.menu-button span{width:22px;height:1px;background:var(--cyan)}
.menu-button b{font-size:14px;margin-top:2px}
}

@media(max-width:900px){.site-header{height:68px}
.brand-logo{min-width:0}.brand-logo>img{width:44px;height:38px}.brand-logo b{font-size:19px}.brand-logo small{display:none}
.wordmark{font-size:20px}
.site-header nav{position:absolute;top:68px;left:0;right:0;background:#071529;flex-direction:column;align-items:stretch;padding:25px;display:none;border-bottom:1px solid var(--line)}
.site-header nav.open{display:flex}
.menu-button{display:flex;width:44px;height:44px;border:0;background:transparent;color:#fff;flex-direction:column;justify-content:center;gap:4px}
.menu-button span{width:22px;height:1px;background:var(--cyan)}
.menu-button b{font-size:14px;margin-top:2px}
.hero{min-height:720px;padding-top:90px}
.hero h1{letter-spacing:-.04em}
.hero-product{right:-20px;bottom:120px;opacity:.35}
.hero-product .m-line{font-size:160px}
.hero-meta{gap:15px;flex-wrap:wrap;margin-top:70px}
.two-col,.section-title,.origin-grid,.form-intro,.message-grid,.news-grid{grid-template-columns:1fr;gap:35px}
.brand-panel{margin-top:20px;max-width:520px}.message-copy{border-left:0;border-top:1px solid var(--line);padding:42px 0 0}
.product-card,.product-card.reverse{grid-template-columns:1fr}
.product-card.reverse .product-image{order:0}
.product-image{min-height:390px}
.product-copy{padding:45px 30px}
.member-grid{grid-template-columns:1fr 1fr}
.origin-code{font-size:55px}
.company-profile-grid{grid-template-columns:1fr;gap:35px}
.footer-grid{grid-template-columns:1fr 1fr}
.footer-grid>div:first-child{grid-column:1/-1}
}

@media(max-width:600px){.container{width:min(100% - 30px,1180px)}
.brand-panel{gap:14px;padding:18px}.brand-panel>img{width:78px;height:68px}.brand-panel b{font-size:25px}.brand-panel span{font-size:14px;letter-spacing:.06em}
.section,.statement{padding:80px 0}
.hero{min-height:760px}
.hero h1{font-size:49px}
.hero-lead{font-size:14px}
.hero-actions{flex-direction:column;align-items:flex-start}
.hero-meta span{width:100%}
.section-title h2,.statement h2,.origin h2,.form-intro h2{font-size:40px}
.product-copy h3{font-size:52px}
.product-image{min-height:280px}
.origin-points{grid-template-columns:1fr}
.origin-points div{border-right:0;border-bottom:1px solid var(--line);padding-bottom:18px}
.member-grid{grid-template-columns:1fr}
.portrait{height:320px}
.inquiry-form{padding:30px 20px}
.form-grid{grid-template-columns:1fr}
.form-grid .full{grid-column:auto}
.form-tabs{grid-template-columns:1fr}
.contact-strip{padding:60px 0}
.footer-grid{grid-template-columns:1fr}
.footer-grid>div:first-child{grid-column:auto}
.simple-card{padding:40px 25px}
.policy h1{font-size:38px}
.company-profile dl div{grid-template-columns:1fr;gap:5px}
.news-row{grid-template-columns:1fr auto;gap:14px;padding:24px 0}.news-row .news-meta{grid-column:1/-1}.news-row strong{font-size:16px}.subpage-main{padding-top:68px}.subpage-hero{padding:65px 0 40px}.news-archive,.news-article{padding:60px 0 80px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important}
}

.footer-grid .lab-link {
  display: inline;
  color: #40c7e8;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.footer-grid .lab-link:hover {
  color: #ffffff;
}

.footer-grid .lab-link:focus-visible {
  color: #ffffff;
  outline: 2px solid #40c7e8;
  outline-offset: 4px;
}
