:root{--navy:#061a31;--navy2:#0a294a;--blue:#1471e8;--green:#38cf93;--berry:#b3214e;--ink:#102030;--muted:#657487;--line:#dbe3ea;--mist:#f3f7f8;--white:#fff;--wrap:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans JP","Yu Gothic",YuGothic,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(calc(100% - 48px),var(--wrap));margin-inline:auto}.section{padding:clamp(88px,10vw,150px) 0}.skip-link{position:fixed;z-index:100;top:-80px;left:16px;padding:10px 16px;background:#fff;color:#000}.skip-link:focus{top:16px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{position:absolute;z-index:20;top:0;left:0;width:100%;color:#fff;border-bottom:1px solid rgba(255,255,255,.18)}.header-inner{width:min(calc(100% - 48px),1360px);height:88px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:13px;font-weight:700;letter-spacing:.04em}.brand-mark{display:flex;align-items:end;gap:3px;width:28px;height:28px;transform:skew(-17deg)}.brand-mark i{display:block;width:7px;background:var(--green)}.brand-mark i:nth-child(1){height:13px}.brand-mark i:nth-child(2){height:21px;background:#51aaff}.brand-mark i:nth-child(3){height:28px;background:#fff}.global-nav{display:flex;align-items:center;gap:29px;font-size:.84rem;font-weight:600}.global-nav a{position:relative}.global-nav a:not(.nav-contact)::after{content:"";position:absolute;bottom:-6px;left:0;width:0;height:1px;background:#fff;transition:.25s}.global-nav a:hover::after{width:100%}.nav-contact{padding:10px 17px;border:1px solid rgba(255,255,255,.58)}.menu-button{display:none;background:none;border:0;color:#fff;width:44px;height:44px;padding:11px}.menu-button i{display:block;height:1px;background:currentColor;margin:6px 0;transition:.25s}
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.mission-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px}.mission-copy{padding-top:56px;max-width:650px}.large-copy{font-size:clamp(1.3rem,2vw,1.75rem);font-weight:700;line-height:1.65;margin:0;color:var(--ink)}.mission-copy>p:last-child{color:var(--muted);margin:27px 0 0}
.business{background:var(--navy);color:#fff}.section-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end;margin-bottom:60px}.section-heading>p{color:rgba(255,255,255,.62);margin:0 0 10px;max-width:450px}.business-grid{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid rgba(255,255,255,.16)}.business-card{min-height:400px;padding:29px 25px;border:1px solid rgba(255,255,255,.16);border-left:0;display:flex;flex-direction:column;transition:.3s}.business-card:hover{background:var(--navy2);transform:translateY(-6px)}.business-card.featured{background:linear-gradient(155deg,rgba(20,113,232,.22),rgba(56,207,147,.1))}.card-no{font:600 .72rem Arial;color:#7f9dbb}.card-icon{width:57px;height:57px;margin:auto 0 40px;border:1px solid rgba(56,207,147,.5);border-radius:50%;display:grid;place-items:center;font:700 .6rem Arial;letter-spacing:.08em;color:var(--green)}.business-card h3{font-size:1.5rem;line-height:1.4;margin:0}.business-card .en{font-size:.64rem;letter-spacing:.14em;color:#7bbcff;margin:3px 0 23px}.business-card>p:last-child{font-size:.9rem;color:rgba(255,255,255,.62);margin:0}
.agriculture{background:var(--mist)}.agri-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px}.agri-head>div:last-child{padding-top:53px;max-width:650px}.agri-lead{font-size:clamp(1.25rem,2vw,1.7rem);font-weight:700;line-height:1.65;margin:0 0 22px}.agri-head>div:last-child>p:last-child{color:var(--muted)}.agri-flow{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;background:#fff;box-shadow:0 20px 60px rgba(7,27,48,.07)}.agri-flow article{position:relative;padding:35px 28px 38px;border-right:1px solid var(--line)}.agri-flow article:last-child{border-right:0}.agri-flow article:not(:last-child)::after{content:"→";position:absolute;z-index:2;right:-10px;top:44px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:.65rem}.agri-flow span{font:700 .65rem Arial;letter-spacing:.1em;color:var(--blue)}.agri-flow h3{font-size:1.25rem;margin:40px 0 10px}.agri-flow p{font-size:.86rem;color:var(--muted);margin:0}.professor-card{margin-top:55px;padding:50px 55px;background:linear-gradient(125deg,#0b3b76,var(--navy));color:#fff;display:grid;grid-template-columns:.78fr 1.22fr;gap:80px}.professor-title .role{color:#87a9cb;margin:0}.professor-title h3{font-size:2.3rem;margin:2px 0 4px}.professor-title>p:last-child{font-size:.88rem;margin:0;color:rgba(255,255,255,.63)}.professor-copy{align-self:end}.professor-copy p{color:rgba(255,255,255,.74);margin:0 0 19px}.professor-copy a{color:#7bc1ff;font-weight:700;font-size:.88rem}
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.contact{position:relative;overflow:hidden;background:linear-gradient(125deg,#0c4687,#07264f 58%,#061a31);color:#fff}.contact-inner{position:relative;z-index:2}.contact h2{margin-bottom:24px}.contact-inner>p:not(.section-label):not(.contact-email){color:rgba(255,255,255,.7);margin:0 0 34px}.button-white{background:#fff;color:var(--navy);width:max-content;cursor:not-allowed;opacity:.78}.contact-email{font-size:.8rem;color:rgba(255,255,255,.55);margin:13px 0 0}.contact-orb{position:absolute;width:580px;height:580px;right:-60px;top:50%;transform:translateY(-50%);border:1px solid rgba(255,255,255,.13);border-radius:50%;box-shadow:inset 0 0 0 90px rgba(255,255,255,.025),inset 0 0 0 180px rgba(255,255,255,.025)}
.site-footer{padding:60px 0 30px;background:#041326;color:#fff}.footer-inner{display:flex;justify-content:space-between;gap:60px}.footer-brand{margin-bottom:14px}.footer-inner>div>p{font-size:.8rem;color:rgba(255,255,255,.43);margin:0}.footer-right{text-align:right}.footer-right nav{display:flex;gap:24px;font-size:.8rem;margin-bottom:48px}.footer-right small{color:rgba(255,255,255,.35)}
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@media(max-width:620px){.wrap,.header-inner{width:min(calc(100% - 32px),var(--wrap))}.brand-name{font-size:.9rem}.hero{min-height:720px}.hero-bg{background-position:64% center}.hero-overlay{background:linear-gradient(90deg,rgba(3,16,34,.97),rgba(3,16,34,.63)),linear-gradient(0deg,rgba(3,16,34,.65),transparent)}.hero h1{font-size:2.72rem}.hero-lead br{display:none}.hero-actions{flex-direction:column}.button{width:100%;max-width:320px}.hero-foot{display:none}.business-grid,.agri-flow,.certificate-grid{grid-template-columns:1fr}.business-card{min-height:340px}.agri-flow article{border-right:0;border-bottom:1px solid var(--line)}.agri-flow article:not(:last-child)::after{content:"↓";right:25px;top:auto;bottom:-10px}.professor-card,.patent-feature{padding:29px 22px}.professor-title h3{font-size:2rem}.library-heading{display:block}.library-heading>p{margin-top:18px}.certificate-grid img{height:auto}.footer-right nav{display:grid;grid-template-columns:1fr 1fr}}
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