/* 由 _dev/脚本工具/scope-css.py 从 _dev/3js-website-pages/about.html 生成，请勿手改。
   全部规则只作用于 .page-about（= about 页 <main> 上的页面类）之内；页头页脚与 reset 走 chrome.css。 */
.sj .page-about {--green:#00895E;--green-dark:#073D30;--green-deep:#062E25;--green-soft:#EAF4EF;--green-pale:#F4F8F5;--ink:#142D26;--muted:#65766F;--line:#DDE8E1;--white:#fff;--max:1220px;--radius:24px;--shadow:0 22px 65px rgba(8,54,40,.09) }
.sj .page-about {margin:0;color:var(--ink);font-family:Inter,"Segoe UI",Arial,Helvetica,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased }
.sj .page-about .container {width:min(var(--max),calc(100% - 64px));margin:auto }
.sj .page-about .section {padding:100px 0 }
.sj .page-about .soft {background:var(--green-pale) }
.sj .page-about .eyebrow {display:inline-flex;align-items:center;gap:10px;color:var(--green);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase }
.sj .page-about .eyebrow:before {content:"";width:22px;height:2px;background:currentColor;border-radius:2px }
.sj .page-about h1, .sj .page-about h2, .sj .page-about h3 {letter-spacing:-.045em;line-height:1.15;margin-top:0 }
.sj .page-about h1 {font-size:clamp(42px,5.2vw,70px);font-weight:750;margin:22px 0 }
.sj .page-about h2 {font-size:clamp(32px,3.4vw,48px);margin:16px 0 20px }
.sj .page-about h3 {font-size:22px;margin:0 0 12px }
.sj .page-about p {color:var(--muted);margin:0 0 18px }
.sj .page-about .lead {font-size:18px;max-width:680px }
.sj .page-about .hero {position:relative;overflow:hidden;background:linear-gradient(115deg,#f5faf7 0%,#fff 55%,#e8f4ed 100%);padding:86px 0 78px }
.sj .page-about .hero:after {content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(0,137,94,.13);border-radius:50%;right:-130px;top:-160px;box-shadow:0 0 0 48px rgba(0,137,94,.025),0 0 0 100px rgba(0,137,94,.02);pointer-events:none }
.sj .page-about .hero-grid {display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;position:relative;z-index:1 }
.sj .page-about .hero h1 span {color:var(--green) }
.sj .page-about .hero-copy {max-width:640px }
.sj .page-about .hero-visual {min-height:350px;border-radius:28px;background:var(--green-dark);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:30px;color:white;box-shadow:var(--shadow) }
.sj .page-about .hero-visual:before, .sj .page-about .hero-visual:after {content:"";position:absolute;border:1px solid rgba(153,224,190,.35);transform:rotate(-28deg);border-radius:28px }
.sj .page-about .hero-visual:before {width:420px;height:230px;right:-80px;top:35px }
.sj .page-about .hero-visual:after {width:330px;height:190px;right:-15px;top:85px }
.sj .page-about .visual-grid {position:absolute;inset:0;background:linear-gradient(135deg,transparent 45%,rgba(0,137,94,.42)),repeating-linear-gradient(90deg,transparent 0 39px,rgba(255,255,255,.06) 40px 41px);opacity:.9 }
.sj .page-about .visual-mark {position:absolute;right:36px;top:42px;width:190px;height:190px;border:1px solid rgba(255,255,255,.28);border-radius:50%;display:grid;place-items:center }
.sj .page-about .visual-mark svg {width:100px;height:100px;opacity:.9 }
.sj .page-about .visual-caption {position:relative;z-index:2;max-width:300px }
.sj .page-about .visual-caption small {display:block;color:#9ed9bd;letter-spacing:.15em;text-transform:uppercase;font-size:10px;font-weight:800;margin-bottom:10px }
.sj .page-about .visual-caption strong {font-size:26px;line-height:1.25;display:block;letter-spacing:-.03em }
.sj .page-about .crumb {font-size:12px;color:#7a8982;margin-bottom:25px }
.sj .page-about .crumb a {color:var(--green) }
.sj .page-about .intro-grid {display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:start }
.sj .page-about .side-label {color:var(--green);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding-top:8px }
.sj .page-about .intro-copy {max-width:790px }
.sj .page-about .intro-copy p {font-size:17px }
.sj .page-about .principles {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px }
.sj .page-about .principle {padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:transform .2s,box-shadow .2s }
.sj .page-about .principle:hover {transform:translateY(-4px);box-shadow:var(--shadow) }
.sj .page-about .number {font-size:12px;letter-spacing:.12em;color:var(--green);font-weight:800;margin-bottom:22px }
.sj .page-about .principle p {font-size:14px;margin:0 }
.sj .page-about .purpose-grid {display:grid;grid-template-columns:1fr 1fr;gap:22px }
.sj .page-about .purpose-card {padding:38px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);min-height:235px }
.sj .page-about .purpose-card .symbol {width:48px;height:48px;border-radius:14px;background:var(--green-soft);display:grid;place-items:center;color:var(--green);margin-bottom:28px }
.sj .page-about .purpose-card p {font-size:17px;margin:0 }
.sj .page-about .values {display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:35px }
.sj .page-about .value {border:1px solid var(--line);border-radius:15px;padding:22px 12px;text-align:center;background:white;font-weight:700 }
.sj .page-about .value:before {content:"";display:block;width:7px;height:7px;border-radius:50%;background:var(--green);margin:0 auto 12px }
.sj .page-about .commitment {background:var(--green-deep);color:white;border-radius:28px;padding:54px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center }
.sj .page-about .commitment h2 {max-width:720px;margin-bottom:14px }
.sj .page-about .commitment p {color:#c0d2c9;max-width:680px;margin:0 }
.sj .page-about .btn {display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--green);color:#fff;padding:14px 20px;border-radius:999px;font-size:13px;font-weight:750;transition:transform .2s,background .2s;white-space:nowrap }
.sj .page-about .btn:hover {background:#006e4b;transform:translateY(-2px) }
.sj .page-about .btn-light {background:white;color:var(--green-dark) }
.sj .page-about .btn-light:hover {background:#eaf4ef;color:var(--green-dark) }
@media(max-width:900px) {
.sj .page-about .container {width:min(var(--max),calc(100% - 40px)) }
.sj .page-about .hero-grid {grid-template-columns:1fr;gap:36px }
.sj .page-about .hero-visual {min-height:300px }
.sj .page-about .intro-grid {grid-template-columns:1fr;gap:18px }
.sj .page-about .principles {grid-template-columns:1fr }
.sj .page-about .values {grid-template-columns:repeat(3,1fr) }
.sj .page-about .commitment {grid-template-columns:1fr;padding:38px }
}
@media(max-width:680px) {
.sj .page-about .container {width:calc(100% - 36px) }
.sj .page-about .section {padding:70px 0 }
.sj .page-about .hero {padding:58px 0 }
.sj .page-about .hero-visual {min-height:260px;padding:24px }
.sj .page-about .visual-mark {width:135px;height:135px;right:22px;top:28px }
.sj .page-about .visual-mark svg {width:72px;height:72px }
.sj .page-about .visual-caption strong {font-size:22px }
.sj .page-about .purpose-grid {grid-template-columns:1fr }
.sj .page-about .purpose-card {padding:28px }
.sj .page-about .values {grid-template-columns:repeat(2,1fr) }
.sj .page-about .commitment {padding:30px 24px }
}

/* ---- 2026-10-25 追加：approach 左列 logo；hero H1 不换行 ---- */
.sj .page-about .side-label {align-self:center }
.sj .page-about .side-label img {max-width:300px;height:auto;display:block }
.sj .page-about .hero h1 {font-size:clamp(38px,4vw,54px);white-space:normal }
@media(max-width:760px) {
.sj .page-about .side-label img {max-width:150px }
}