.about-page{background:#f5f7fb;color:var(--ink)}
.about-page main{overflow:hidden}
.about-page .site-header nav>a.active{opacity:1}
.about-hero{position:relative;min-height:620px;padding:148px max(30px,calc((100vw - var(--max))/2)) 82px;overflow:hidden;background:radial-gradient(circle at 78% 18%,rgba(35,96,205,.58),transparent 34%),radial-gradient(circle at 17% 82%,rgba(44,84,166,.28),transparent 35%),linear-gradient(135deg,#06142c 0%,#082754 58%,#0a3474 100%);color:#fff}
.about-hero:after{position:absolute;inset:0;content:"";pointer-events:none;background:linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.04) 50%,transparent 50.2%);background-size:176px 100%;opacity:.55}
.about-hero-stars{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.75) 1px,transparent 1px),radial-gradient(rgba(151,193,255,.58) 1px,transparent 1px);background-size:92px 92px,141px 141px;background-position:0 0,42px 58px;opacity:.25}
.about-hero-orbit{position:absolute;border:1px solid rgba(147,190,255,.18);border-radius:50%;pointer-events:none}.orbit-a{width:650px;height:650px;right:-230px;top:-250px}.orbit-b{width:430px;height:430px;right:90px;bottom:-310px}
.about-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:82px;align-items:center;max-width:var(--max);margin:0 auto}
.about-kicker{display:inline-flex;align-items:center;gap:10px;color:#a9c7ff;font-size:11px;font-weight:800;letter-spacing:.22em}.about-kicker:before{width:24px;height:1px;content:"";background:var(--gold)}.about-kicker.dark{color:var(--blue)}
.about-hero-copy h1{margin:18px 0 24px;font:800 clamp(46px,5vw,72px)/1.08 var(--site-font);letter-spacing:-.055em}.about-hero-copy h1 span{position:relative;color:#fff}.about-hero-copy h1 span:after{position:absolute;left:1px;right:-8px;bottom:-9px;height:7px;content:"";transform:skewX(-18deg);background:linear-gradient(90deg,var(--gold),rgba(245,184,59,0))}
.about-hero-copy p{max-width:720px;margin:0 0 13px;color:#c5d2e6;font-size:15px;line-height:1.95}.about-slogan{display:inline-flex;align-items:center;gap:12px;margin-top:24px;padding:11px 16px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.07);color:#fff;font-size:13px;font-weight:700;backdrop-filter:blur(10px)}.about-slogan i{color:var(--gold);font-style:normal}
.about-brand-card{position:relative;min-height:390px;padding:42px 34px 30px;border:1px solid rgba(255,255,255,.16);border-radius:24px;background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.055));box-shadow:0 30px 70px rgba(2,12,34,.3);backdrop-filter:blur(14px)}.about-brand-symbol{display:grid;width:68px;height:68px;margin-bottom:25px;place-items:center;border:1px solid rgba(255,255,255,.25);border-radius:50%;background:rgba(255,255,255,.08)}.about-brand-symbol span{font-size:38px;color:var(--gold)}.about-brand-symbol i{position:absolute;margin:0 0 38px 40px;color:#91b8ff;font-size:12px;font-style:normal}.about-brand-card>small{color:#9cb7dc;font-size:9px;letter-spacing:.18em}.about-brand-card h2{margin:8px 0 24px;font-size:29px}.about-brand-card dl{margin:0}.about-brand-card dl div{display:grid;grid-template-columns:82px 1fr;gap:10px;padding:10px 0;border-top:1px solid rgba(255,255,255,.1)}.about-brand-card dt{color:#8fa8cb;font-size:11px}.about-brand-card dd{margin:0;color:#edf4ff;font-size:12px;font-weight:600;line-height:1.7}
.about-overview{width:min(calc(100% - 48px),var(--max));margin:-26px auto 0;padding:46px 48px 42px;position:relative;z-index:4;border:1px solid #e1e7f0;border-radius:24px;background:#fff;box-shadow:0 20px 55px rgba(22,45,80,.08)}.about-overview-heading{display:flex;align-items:center;gap:22px;margin-bottom:28px}.about-section-index{display:grid;width:48px;height:48px;place-items:center;border-radius:14px;background:#edf4ff;color:var(--blue);font-size:12px;font-weight:800}.about-overview-heading h2{margin:5px 0 0;font-size:28px}.about-info-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.about-info-grid>div{min-height:104px;padding:20px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.about-info-grid span,.about-info-grid strong{display:block}.about-info-grid span{margin-bottom:8px;color:#8a94a6;font-size:10px;letter-spacing:.08em}.about-info-grid strong{font-size:13px;line-height:1.7}.about-source-note{display:flex;gap:10px;margin:20px 0 0;color:#778399;font-size:11px;line-height:1.8}.about-source-note span{display:grid;width:20px;height:20px;flex:0 0 20px;place-items:center;border-radius:50%;background:#eef3fa;color:var(--blue);font-size:9px;font-weight:800}
.about-reading-shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:64px;width:min(calc(100% - 48px),var(--max));margin:0 auto;padding:82px 0 110px}.about-toc{position:relative}.about-toc-card{position:sticky;top:96px;padding:24px 18px;border:1px solid #e0e6ef;border-radius:18px;background:#fff;box-shadow:0 14px 36px rgba(29,48,80,.06)}.about-toc-card>span{display:block;color:#9aa4b5;font-size:9px;font-weight:800;letter-spacing:.2em}.about-toc-card>strong{display:block;margin:5px 0 16px;font-size:17px}.about-toc-card nav{display:grid;gap:3px}.about-toc-card a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:#647188;font-size:12px;transition:.18s}.about-toc-card a i{color:#9ba9bd;font-size:9px;font-style:normal}.about-toc-card a:hover,.about-toc-card a:focus-visible{background:#edf4ff;color:var(--blue);outline:none}.about-toc-card a:hover i,.about-toc-card a:focus-visible i{color:var(--blue)}
.about-content{min-width:0}.about-content-section{scroll-margin-top:94px;margin-bottom:28px;padding:44px 46px;border:1px solid #e2e8f0;border-radius:22px;background:#fff;box-shadow:0 16px 42px rgba(25,47,79,.045)}.about-content-section>header{display:flex;align-items:center;gap:18px;margin-bottom:25px}.about-content-section>header>span{color:#d0d8e5;font:800 38px/1 Georgia,serif}.about-content-section header small{color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.18em}.about-content-section h2{margin:4px 0 0;font-size:27px;line-height:1.25}.about-content-section>p{margin:0 0 15px;color:#5f6b7f;font-size:14px;line-height:2.05}.about-content-section>p:last-child{margin-bottom:0}.about-content-section blockquote{margin:26px 0 0;padding:19px 22px;border:0;border-left:3px solid var(--gold);border-radius:0 12px 12px 0;background:#f6f9fe;color:#203352;font-size:14px;font-weight:700}
.about-timeline{display:grid;grid-template-columns:95px 1fr;gap:26px}.about-year{position:relative;padding-top:5px}.about-year b{display:block;color:var(--blue);font-size:27px}.about-year i{display:block;width:1px;height:calc(100% - 45px);margin:10px 0 0 28px;background:linear-gradient(var(--blue),#dce6f3)}.about-timeline p{margin:0 0 13px;color:#5f6b7f;font-size:14px;line-height:2}
.about-detail-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.about-detail-list>section{padding:24px 24px 22px;border:1px solid #e4e9f1;border-radius:16px;background:#fbfcfe}.about-detail-list>section>div{display:flex;align-items:center;gap:10px;margin-bottom:12px}.about-detail-list i{display:grid;min-width:36px;height:25px;place-items:center;border-radius:8px;background:#eaf2ff;color:var(--blue);font-size:9px;font-style:normal;font-weight:800}.about-detail-list h3{margin:0;font-size:16px}.about-detail-list p{margin:0;color:#6b778b;font-size:12.5px;line-height:1.92}
.about-stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.about-stage-grid section{min-height:210px;padding:23px;border:1px solid #e2e8f0;border-radius:15px;background:linear-gradient(180deg,#fff,#f8fbff)}.about-stage-grid span{display:grid;width:31px;height:31px;place-items:center;border-radius:9px;background:var(--blue);color:#fff;font-size:10px;font-weight:800}.about-stage-grid h3{margin:17px 0 8px;font-size:16px}.about-stage-grid p{margin:0;color:#6b778b;font-size:12px;line-height:1.88}
.about-model-list{border-top:1px solid var(--line)}.about-model-list section{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:23px 0;border-bottom:1px solid var(--line)}.about-model-list section>span{color:var(--blue);font-size:11px;font-weight:800}.about-model-list h3{margin:0 0 7px;font-size:16px}.about-model-list p{margin:0;color:#667388;font-size:13px;line-height:1.95}
.about-audience-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0 0;padding:0;list-style:none}.about-audience-list li{display:flex;gap:15px;padding:20px;border:1px solid #e3e8f0;border-radius:14px;background:#fbfcfe}.about-audience-list span{color:var(--blue);font-size:10px;font-weight:800}.about-audience-list p{margin:0;color:#667388;font-size:12.5px;line-height:1.9}
.about-culture{position:relative;overflow:hidden;background:linear-gradient(145deg,#071a38,#0a2d64);border-color:#0b3778;color:#fff}.about-culture:after{position:absolute;right:-95px;bottom:-110px;width:280px;height:280px;content:"✦";color:rgba(255,255,255,.035);font-size:280px;line-height:1}.about-culture>header,.about-culture>p,.about-culture-slogan{position:relative;z-index:1}.about-culture>header>span{color:rgba(255,255,255,.16)}.about-culture header small{color:#91b8ff}.about-culture>p{color:#bdcbe0}.about-culture-slogan{display:flex;align-items:center;gap:18px;margin-top:28px;padding:20px 22px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.06)}.about-culture-slogan small{color:#91a7c7}.about-culture-slogan strong{font-size:18px}.about-culture-slogan i{margin-left:auto;color:var(--gold);font-size:24px;font-style:normal}
@media(max-width:1080px){.about-hero-inner{grid-template-columns:1fr .7fr;gap:40px}.about-info-grid{grid-template-columns:repeat(2,1fr)}.about-reading-shell{grid-template-columns:200px 1fr;gap:36px}.about-detail-list{grid-template-columns:1fr}.about-stage-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.about-page .menu-button span{background:#fff}.about-page .site-header nav.open{background:#fff;color:var(--ink)}.about-page .site-header nav.open .menu-button span{background:var(--ink)}.about-hero{min-height:auto;padding:112px 24px 68px}.about-hero-inner{grid-template-columns:1fr}.about-brand-card{min-height:0}.about-overview{width:calc(100% - 40px);margin:-18px auto 0;padding:34px 30px}.about-reading-shell{grid-template-columns:1fr;width:calc(100% - 40px);gap:24px;padding:54px 0 82px}.about-toc-card{position:static}.about-toc-card nav{grid-template-columns:repeat(4,1fr)}.about-toc-card a{justify-content:center;flex-direction:column;gap:2px;text-align:center}.about-content-section{padding:36px 32px}.about-stage-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.about-hero{padding:104px 18px 54px}.about-hero-copy h1{font-size:42px}.about-hero-copy p{font-size:14px}.about-brand-card{padding:29px 24px 23px;border-radius:19px}.about-brand-card dl div{grid-template-columns:72px 1fr}.about-overview{width:calc(100% - 24px);padding:26px 20px;border-radius:18px}.about-overview-heading{gap:14px}.about-section-index{width:40px;height:40px}.about-overview-heading h2{font-size:23px}.about-info-grid{grid-template-columns:1fr}.about-info-grid>div{min-height:83px;padding:16px}.about-reading-shell{width:calc(100% - 24px);padding:40px 0 68px}.about-toc-card{padding:18px 14px}.about-toc-card nav{grid-template-columns:repeat(2,1fr)}.about-toc-card a{padding:8px}.about-content-section{scroll-margin-top:80px;padding:28px 20px;border-radius:17px}.about-content-section>header{gap:12px}.about-content-section>header>span{font-size:30px}.about-content-section h2{font-size:23px}.about-content-section>p,.about-timeline p{font-size:13px;line-height:1.95}.about-timeline{grid-template-columns:1fr;gap:8px}.about-year{display:flex;align-items:center;gap:12px}.about-year i{width:42px;height:1px;margin:0}.about-detail-list>section{padding:20px 18px}.about-stage-grid{grid-template-columns:1fr}.about-stage-grid section{min-height:0}.about-model-list section{grid-template-columns:43px 1fr;gap:10px}.about-audience-list{grid-template-columns:1fr}.about-culture-slogan{align-items:flex-start;flex-direction:column;gap:6px}.about-culture-slogan i{position:absolute;right:19px;top:18px}}