.csa-page{background:#f5f8f7;color:#102f2b}.csa-hero{position:relative;padding:78px 0;background:linear-gradient(120deg,#092f59 0%,#075a65 56%,#08785b 100%);color:#fff;overflow:hidden}.csa-hero:before,.csa-hero:after{content:"";position:absolute;border:1px solid #ffffff18;border-radius:50%}.csa-hero:before{width:460px;height:460px;left:-170px;top:-260px}.csa-hero:after{width:300px;height:300px;right:-90px;bottom:-190px}.csa-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:56px;align-items:center}.csa-hero-copy>small,.csa-intro header>small,.csa-purpose small{display:block;color:#d0eb2c;font-weight:900;letter-spacing:.04em}.csa-hero h1{max-width:760px;margin:12px 0 20px;font-size:clamp(2.5rem,5vw,5rem);line-height:1.25}.csa-hero-copy p{max-width:760px;margin:0;color:#e1eeee;font-size:1.08rem;line-height:2.1}.csa-director{padding:30px;border:1px solid #ffffff30;border-radius:26px;background:#ffffff12;backdrop-filter:blur(12px);box-shadow:0 24px 60px #001c2a40}.csa-director>span{color:#d0eb2c;font-size:.82rem;font-weight:900}.csa-director h2{margin:10px 0;font-size:1.65rem}.csa-director p{color:#d8e8e8;line-height:1.85}.csa-director div{display:grid;gap:9px;margin-top:22px;padding-top:20px;border-top:1px solid #ffffff25}.csa-director a,.csa-director b{color:#fff;font-size:.88rem}.csa-intro{padding:82px 0}.csa-intro header{max-width:850px;margin-bottom:38px}.csa-intro header>small{color:#08785b}.csa-intro h2,.csa-purpose h2{margin:9px 0 13px;color:#092f59;font-size:clamp(2rem,4vw,3.35rem)}.csa-intro header p{color:#667b7a;line-height:2}.csa-area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.csa-area-grid article{position:relative;padding:31px 28px 28px;border:1px solid #d9e4e2;border-radius:24px;background:#fff;box-shadow:0 18px 45px #092f5910;overflow:hidden}.csa-area-grid article:after{content:"";position:absolute;inset-inline-start:0;top:0;bottom:0;width:5px;background:#0b7580}.csa-area-grid article:nth-child(2):after{background:#0a8462}.csa-area-grid article:nth-child(3):after{background:#d3ad24}.csa-area-grid i{display:flex;width:48px;height:48px;align-items:center;justify-content:center;margin-bottom:25px;border-radius:15px;background:#edf5f4;color:#08785b;font-style:normal;font-size:1.45rem}.csa-area-grid small{color:#08785b;font-weight:800}.csa-area-grid h3{margin:7px 0 20px;color:#092f59;font-size:1.6rem}.csa-area-grid ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}.csa-area-grid li{position:relative;padding-inline-start:20px;color:#5f7473;line-height:1.85}.csa-area-grid li:before{content:"";position:absolute;inset-inline-start:0;top:.85em;width:7px;height:7px;border-radius:50%;background:#d0df27}.csa-purpose{padding:70px 0;background:#fff}.csa-purpose .wrap{padding:50px;border-radius:28px;background:linear-gradient(115deg,#eef6f5,#f8faf4);border:1px solid #dce8e5}.csa-purpose small{color:#08785b}.csa-purpose p{max-width:850px;color:#5e7471;font-size:1.02rem;line-height:2}.mainnav details.sel>summary{color:#fff!important}@media(max-width:950px){.csa-hero-grid{grid-template-columns:1fr}.csa-area-grid{grid-template-columns:1fr}.csa-director{max-width:620px}}@media(max-width:620px){.csa-hero{padding:54px 0}.csa-hero-grid{gap:30px}.csa-director{padding:23px}.csa-intro{padding:58px 0}.csa-purpose .wrap{padding:30px 22px;border-radius:20px}}