.subpage{min-height:100vh;background:var(--paper);color:var(--ink)}
.subpage .topbar{color:#edf7fc}.subpage .topbar nav{gap:22px}.subpage .topbar nav a.current{color:#fff}
.page-hero{padding:105px clamp(22px,7vw,110px) 68px;background:#0b1722;color:#edf7fc;border-bottom:1px solid var(--line)}
.page-hero h1{max-width:980px;margin:0;font:600 clamp(3.2rem,6vw,6.5rem)/.98 var(--display);letter-spacing:-.05em}.page-hero h1 span{color:var(--blue)}
.page-hero .lede{max-width:820px;margin-bottom:0}.page-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.page-content{padding:80px clamp(22px,7vw,110px) 110px}.page-content .section-heading{margin-bottom:38px}.page-content .section-heading h2{font:600 clamp(2.2rem,4vw,4rem)/1 var(--display);letter-spacing:-.04em}
.portfolio-group{margin-top:58px}.portfolio-title{display:flex;align-items:end;justify-content:space-between;gap:28px;padding-bottom:18px;border-bottom:2px solid #bccdd7}.portfolio-title h2{margin:0;font:600 clamp(1.8rem,3vw,3rem)/1 var(--display);letter-spacing:-.035em}.portfolio-title span{color:#607785;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}
.patent-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#ccd9e0;border:1px solid #ccd9e0}.patent-record{position:relative;min-height:230px;padding:30px;background:#fff}.patent-record .patent-no{color:#d87800;font:700 .76rem var(--display);letter-spacing:.12em}.patent-record h3{margin:34px 0 12px;font:600 1.3rem/1.25 var(--display)}.patent-record p{margin:5px 0;color:#5e707a;font-size:.9rem}.patent-record .status{display:inline-block;margin-top:14px;padding:4px 8px;background:#e7f1f6;color:#24617e;border-radius:3px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.portfolio-note{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px;margin-top:55px;padding:30px;background:#dce8ee}.portfolio-note p{margin:0;color:#526873}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.contact-card{padding:46px;background:#0d2130;color:#edf7fc}.contact-card .role{margin:0;color:var(--orange);font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em}.contact-card h2{margin:12px 0 4px;font:600 clamp(2.4rem,4vw,4.2rem)/1 var(--display);letter-spacing:-.045em}.contact-card .affiliation{margin:0 0 36px;color:#9fb5c2}.contact-email{display:block;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--blue);font-weight:700;overflow-wrap:anywhere}.profile-links{display:grid;gap:10px;margin-top:28px}.profile-links a{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;border:1px solid var(--line);color:#e6f1f6}.profile-links a:hover{border-color:var(--orange);background:#142d3e}
.contact-copy h2{margin:0;font:600 clamp(2.2rem,4vw,4rem)/1 var(--display);letter-spacing:-.04em}.contact-copy>p{max-width:660px;color:#5c707c;font-size:1.08rem}.contact-topics{margin-top:42px;border-top:1px solid #c8d6de}.contact-topics div{display:grid;grid-template-columns:70px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid #c8d6de}.contact-topics span{color:#d87800;font:700 .78rem var(--display)}.contact-topics b{font-family:var(--display)}
@media(max-width:1100px){.subpage .topbar nav{display:none}}@media(max-width:760px){.page-hero{padding-top:72px}.patent-list,.contact-layout{grid-template-columns:1fr}.contact-layout{gap:32px}.portfolio-title{align-items:start;flex-direction:column}.portfolio-note{grid-template-columns:1fr}.patent-record{min-height:auto}.contact-card{padding:32px 24px}}