.rd-about{--base:#f0f0f0;--alt:#ececec;--ink:#2b3338;--ink-soft:#6a7178;--dark:#2e353b;--line:#2b333824;--wm:#2b33381a;--en:var(--font-en),"Jost",var(--font-ja),"Noto Sans JP",sans-serif;--jp:var(--font-ja),"Noto Sans JP",sans-serif;--jp-serif:var(--font-ja-serif),"Noto Serif JP",serif;--num:var(--en);--ease:cubic-bezier(.22,1,.36,1)}.rd-about,.rd-about *{box-sizing:border-box;margin:0;padding:0}.rd-about{background:var(--base);color:var(--ink);font-family:var(--en);letter-spacing:.02em;-webkit-font-smoothing:antialiased;font-weight:400;line-height:1.9;overflow-x:clip}.rd-about a{color:inherit;text-decoration:none}.rd-about .wrap{max-width:1160px;margin:0 auto;padding:0 48px}@media (max-width:900px){.rd-about .wrap{padding:0 24px}}.rd-about header{z-index:900;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#ffffffe6;justify-content:space-between;align-items:center;padding:20px 48px;display:flex;position:sticky;top:0}.rd-about .logo{font-family:var(--en);align-items:center;gap:9px;font-size:22px;font-weight:500;display:flex}.rd-about .logo .mark{width:22px;height:22px}.rd-about .logo .mark svg{width:100%;height:100%;display:block}.rd-about nav ul{letter-spacing:.06em;gap:28px;font-size:14px;list-style:none;display:flex}.rd-about nav a{opacity:.9;transition:opacity .3s}.rd-about nav a:hover{opacity:.5}.rd-about nav a.current{opacity:1;font-weight:500}.rd-about .menu-right{align-items:center;gap:30px;display:flex}.rd-about .contact-pill{color:var(--ink);letter-spacing:.08em;transition:transform .4s var(--ease),opacity .3s;cursor:pointer;box-shadow:inset 0 0 0 1px var(--line);background:#fff;border-radius:999px;padding:11px 26px;font-size:13px}.rd-about .contact-pill:hover{opacity:.85;transform:translateY(-1px)}@media (max-width:900px){.rd-about header{padding:16px 24px}.rd-about nav ul{display:none}.rd-about .menu-right{gap:14px}}.rd-about .block{padding:110px 0}.rd-about .block.alt{background:var(--alt)}.rd-about .eyebrow{margin-bottom:46px;position:relative}.rd-about .eyebrow .en{font-family:var(--en);color:var(--wm);letter-spacing:.01em;font-size:clamp(46px,7vw,90px);font-weight:300;line-height:1}.rd-about .eyebrow .jp{font-family:var(--jp-serif);letter-spacing:.28em;color:var(--ink-soft);font-size:13px;font-weight:500;position:absolute;top:0;left:6px}.rd-about .lead{font-family:var(--jp-serif);letter-spacing:.08em;margin:34px 0 30px;font-size:clamp(26px,3.4vw,38px);font-weight:400;line-height:1.6}.rd-about .body{font-family:var(--jp);color:var(--ink-soft);letter-spacing:.04em;max-width:820px;font-size:16px;line-height:2.1}.rd-about .body p+p{margin-top:22px}.rd-about .group-title{grid-template-columns:auto 1fr;align-items:center;gap:28px;margin:0 0 34px;display:grid}.rd-about .group-title .en{font-family:var(--en);letter-spacing:.04em;color:var(--ink);font-size:clamp(22px,2.4vw,28px);font-weight:300;line-height:1.2}.rd-about .group-title .jp{font-family:var(--jp-serif);letter-spacing:.28em;color:var(--ink-soft);grid-column:1;margin-top:6px;font-size:12px}.rd-about .group-title:after{content:"";background:var(--line);grid-area:1/2;height:1px}.rd-about .mcards+.group-title{margin-top:86px}.rd-about .mcards{grid-template-columns:repeat(3,1fr);gap:40px 32px;display:grid}@media (max-width:900px){.rd-about .mcards{grid-template-columns:repeat(2,1fr);gap:32px 24px}}@media (max-width:560px){.rd-about .mcards{grid-template-columns:1fr}}.rd-about .mcard{text-align:left;cursor:pointer;width:100%;color:inherit;font:inherit;background:0 0;border:none;padding:0;display:block}.rd-about .mcard .figure{background:#e4e4e4;overflow:hidden}.rd-about .mcard .photo{aspect-ratio:674/924;object-fit:cover;width:100%;transition:transform .8s var(--ease);display:block}.rd-about .mcard:hover .photo{transform:scale(1.03)}.rd-about .mcard .foot{justify-content:space-between;align-items:flex-end;gap:16px;padding-top:16px;display:flex}.rd-about .mcard .role{font-family:var(--en);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px;font-size:11px;font-weight:300}.rd-about .mcard .name{font-family:var(--jp-serif);letter-spacing:.06em;color:var(--ink);font-size:17px;font-weight:500}.rd-about .mcard .plus{color:var(--ink);transition:opacity .3s,transform .4s var(--ease);flex:none}.rd-about .mcard .plus svg{display:block}.rd-about .mcard:hover .plus{opacity:.75;transform:rotate(90deg)}.rd-about .mcard:focus-visible{outline:2px solid var(--ink);outline-offset:6px}.rd-about .mb-overlay{z-index:2000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;background:#161b1d8c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.rd-about .mb-overlay.open{opacity:1;visibility:visible}.rd-about .mb-card{width:min(920px,100%);max-height:90vh;color:var(--ink);background:#fff;border-radius:6px;flex-direction:column;padding:clamp(28px,4vw,48px);display:flex;position:relative;overflow:hidden;box-shadow:0 30px 80px -30px #141e1a80}.rd-about .mb-close{cursor:pointer;width:40px;height:40px;color:var(--ink-soft);z-index:2;background:#fff;border:none;border-radius:50%;font-size:26px;line-height:1;position:absolute;top:18px;right:20px}.rd-about .mb-close:hover{color:var(--ink)}.rd-about .mb-content{grid-template-columns:300px 1fr;align-items:start;gap:clamp(24px,4vw,48px);min-height:0;display:grid;overflow-y:auto}.rd-about .mb-content--nophoto{grid-template-columns:1fr}@media (max-width:760px){.rd-about .mb-card{padding-top:64px}.rd-about .mb-content{grid-template-columns:1fr;gap:24px}.rd-about .mb-visual{max-width:260px}}.rd-about .mb-photo{aspect-ratio:674/924;object-fit:cover;background:#e4e4e4;width:100%;display:block}.rd-about .mb-role{font-family:var(--en);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);font-size:11px;font-weight:300}.rd-about .mb-jobs{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.rd-about .mb-jobs span{font-family:var(--jp);letter-spacing:.04em;color:var(--ink-soft);border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-size:12px}.rd-about .mb-name{font-family:var(--jp-serif);letter-spacing:.06em;color:var(--ink);margin-top:14px;font-size:clamp(24px,2.8vw,30px);font-weight:500}.rd-about .mb-name-en{font-family:var(--en);letter-spacing:.06em;color:var(--ink-soft);margin-top:4px;font-size:13px}.rd-about .mb-profile{font-family:var(--jp);letter-spacing:.03em;color:var(--ink-soft);border-top:1px solid var(--line);margin-top:26px;padding-top:26px;font-size:14px;line-height:2}.rd-about .mb-profile p+p{margin-top:18px}.rd-about .mb-career{margin-top:26px}.rd-about .mb-career-label{font-family:var(--en);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);border-top:1px solid var(--line);margin-bottom:4px;padding-top:22px;font-size:11px;font-weight:300}.rd-about .mb-career .row{border-bottom:1px solid var(--line);padding:14px 0}.rd-about .mb-career .period{font-family:var(--num);letter-spacing:.05em;color:var(--ink-soft);margin-bottom:6px;font-size:12px}.rd-about .mb-career .txt{font-family:var(--jp);letter-spacing:.02em;color:var(--ink);font-size:13px;line-height:1.85}.rd-about .mb-links{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.rd-about .mb-link{font-family:var(--en);letter-spacing:.08em;color:var(--ink);border:1px solid var(--line);transition:background .3s var(--ease),color .3s;border-radius:999px;align-items:center;gap:12px;padding:11px 24px;font-size:13px;display:inline-flex}.rd-about .mb-link:hover{background:var(--ink);color:#fff}@media (prefers-reduced-motion:reduce){.rd-about .mb-overlay,.rd-about .mb-link,.rd-about .mcard .photo,.rd-about .mcard .plus{transition:none}.rd-about .mcard:hover .photo,.rd-about .mcard:hover .plus{transform:none}}.rd-about .steps{border-top:1px solid var(--line);max-width:900px}.rd-about .step{border-bottom:1px solid var(--line);grid-template-columns:88px 200px 1fr;align-items:start;gap:24px;padding:26px 0;display:grid}.rd-about .step .no{font-family:var(--en);color:var(--wm);letter-spacing:.02em;font-size:clamp(28px,3vw,40px);font-weight:300;line-height:1}.rd-about .step h3{font-family:var(--jp-serif);letter-spacing:.06em;color:var(--ink);font-size:18px;font-weight:500}.rd-about .step p{font-family:var(--jp);letter-spacing:.03em;color:var(--ink-soft);font-size:14px;line-height:1.9}@media (max-width:720px){.rd-about .step{grid-template-columns:56px 1fr;gap:12px 16px}.rd-about .step p{grid-column:1/-1}}.rd-about .spec{border-top:1px solid var(--line);max-width:860px}.rd-about .spec .row{border-bottom:1px solid var(--line);grid-template-columns:160px 1fr;gap:32px;padding:18px 0;display:grid}.rd-about .spec dt{font-family:var(--jp);letter-spacing:.06em;color:var(--ink-soft);padding-top:2px;font-size:13px}.rd-about .spec dd{font-family:var(--jp);letter-spacing:.03em;color:var(--ink);font-size:14px;line-height:1.9}.rd-about .spec dd .en{font-family:var(--en);color:var(--ink-soft);margin-top:2px;font-size:12px;display:block}.rd-about .spec dd div+div{margin-top:2px}.rd-about .spec dd .sit-mark{width:auto;height:120px;margin-top:12px;display:block}@media (max-width:560px){.rd-about .spec .row{grid-template-columns:96px 1fr;gap:16px}}.rd-about .backline{padding:40px 0 0}.rd-about .back{letter-spacing:.1em;color:var(--ink-soft);border:1px solid var(--line);transition:background .3s var(--ease),color .3s;border-radius:999px;align-items:center;gap:10px;padding:12px 26px;font-size:13px;display:inline-flex}.rd-about .back:hover{background:var(--ink);color:var(--base)}.rd-about .social{gap:14px;margin-top:12px;display:flex}.rd-about .social a{width:42px;height:42px;font-family:var(--en);border:1px solid #2b333838;border-radius:50%;justify-content:center;align-items:center;font-size:13px;display:flex}.rd-about .cm-overlay{z-index:2000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;background:#161b1d8c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.rd-about .cm-overlay.open{opacity:1;visibility:visible}.rd-about .cm-card{width:min(720px,100%);max-height:90vh;color:var(--ink);background:#fff;border-radius:6px;padding:clamp(28px,5vw,56px);position:relative;overflow-y:auto;box-shadow:0 30px 80px -30px #141e1a80}.rd-about .cm-close{cursor:pointer;width:40px;height:40px;color:var(--ink-soft);background:0 0;border:none;font-size:26px;line-height:1;position:absolute;top:18px;right:20px}.rd-about .cm-close:hover{color:var(--ink)}.rd-about .cm-eyebrow{font-family:var(--en);letter-spacing:.2em;color:var(--ink-soft);font-size:12px;font-weight:500}.rd-about .cm-title{font-family:var(--jp-serif);letter-spacing:.04em;margin:8px 0 16px;font-size:clamp(26px,4vw,34px);font-weight:700}.rd-about .cm-desc{font-family:var(--jp);color:var(--ink-soft);margin:0 0 30px;font-size:15px;line-height:1.95}.rd-about .cm-form{flex-direction:column;gap:24px;display:flex}.rd-about .cm-row{grid-template-columns:1fr 1fr;gap:26px;display:grid}@media (max-width:560px){.rd-about .cm-row{grid-template-columns:1fr;gap:24px}.rd-about .cm-card{padding:32px 22px}}.rd-about .cm-field{flex-direction:column;gap:9px;display:flex}.rd-about .cm-field label{font-family:var(--jp);color:var(--ink-soft);letter-spacing:.06em;font-size:13px}.rd-about .cm-field label span{color:#c2532f;margin-left:2px}.rd-about .cm-field input,.rd-about .cm-field select,.rd-about .cm-field textarea{font-family:var(--jp);color:var(--ink);background:0 0;border:none;border-bottom:1px solid #2b333842;width:100%;padding:8px 2px;font-size:16px;transition:border-color .25s}.rd-about .cm-field input:focus,.rd-about .cm-field select:focus,.rd-about .cm-field textarea:focus{border-bottom-color:var(--ink);outline:none}.rd-about .cm-field select{appearance:none;cursor:pointer;background:url("data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"%236a7178\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"/></svg>") right 2px center no-repeat;padding-right:26px}.rd-about .cm-field textarea{resize:vertical;min-height:96px;line-height:1.7}.rd-about .cm-submit{background:var(--dark);color:#fff;cursor:pointer;font-family:var(--jp);letter-spacing:.08em;transition:transform .3s var(--ease),opacity .3s;border:none;border-radius:4px;align-self:flex-start;align-items:center;gap:12px;margin-top:6px;padding:17px 40px;font-size:15px;display:inline-flex}.rd-about .cm-submit:hover{opacity:.9;transform:translateY(-1px)}.rd-about .cm-done{text-align:center;padding:20px 0 8px}.rd-about .cm-done .ic{color:#2e8b70;background:#e4f1ec;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 18px;font-size:26px;display:flex}.rd-about .cm-done h3{font-family:var(--jp-serif);margin:0 0 10px;font-size:20px}.rd-about .cm-done p{font-family:var(--jp);color:var(--ink-soft);margin:0 0 24px;font-size:14px;line-height:1.9}.rd-about .cm-done button{border:1px solid var(--line);letter-spacing:.1em;cursor:pointer;color:var(--ink);background:0 0;border-radius:999px;padding:12px 30px;font-size:13px}@media (prefers-reduced-motion:reduce){.rd-about .cm-overlay,.rd-about .cm-card,.rd-about .contact-pill,.rd-about .back,.rd-about .cm-submit{transition:none}}.rd-about .cm-error{font-family:var(--jp);color:#b3261e;margin:-6px 0 4px;font-size:13px;line-height:1.8}.rd-about .cm-submit:disabled{opacity:.55;cursor:default}