.mega-nav{position:relative}.mega-nav summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:5px;color:#566175;font-weight:650}.mega-nav summary::-webkit-details-marker{display:none}.mega-nav[open] summary,.mega-nav summary:hover{color:#101828}.mega-panel{position:absolute;top:42px;left:50%;transform:translateX(-42%);width:min(900px,calc(100vw - 40px));background:#fff;border:1px solid #dde5ef;border-radius:24px;padding:24px;box-shadow:0 28px 80px rgba(23,37,61,.16);color:#172238;z-index:50}.mega-panel:before{content:"";position:absolute;top:-10px;left:41%;width:18px;height:18px;background:#fff;border-left:1px solid #dde5ef;border-top:1px solid #dde5ef;transform:rotate(45deg)}.mega-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;padding:2px 4px 18px;border-bottom:1px solid #edf0f4}.mega-heading strong{display:block;font-size:22px;letter-spacing:-.025em;margin-top:5px}.mega-heading-links{display:flex;gap:16px;font-size:12px;font-weight:800;color:#365f8d}.mega-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;padding-top:20px}.mega-column{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-content:start}.mega-column.mega-courses{grid-template-columns:1fr}.mega-label{grid-column:1/-1;font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:#8490a1;margin:0 0 4px}.mega-item{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;padding:10px;border-radius:13px}.mega-item:hover,.mega-course:hover{background:#f4f7fb}.mega-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:#edf4fb;color:#315a86;font-size:12px;font-weight:900}.mega-item strong,.mega-course strong{display:block;font-size:13px;color:#26364c}.mega-item small,.mega-course small{display:block;font-size:10px;color:#8791a0;margin-top:2px}.mega-course{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 12px;border-radius:12px}.mega-course>span:last-child{color:#7791ad}.about-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}.about-banner{position:relative;overflow:hidden;background:linear-gradient(135deg,#152a43,#2d5a87);color:#fff;border-radius:28px;padding:34px;box-shadow:0 24px 64px rgba(22,45,72,.17)}.about-banner:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.07);right:-90px;top:-100px}.about-banner>span{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:850;color:#a8c6e5}.about-banner strong{display:block;font-size:28px;line-height:1.16;letter-spacing:-.03em;margin:10px 0}.about-banner p{font-size:14px;color:#dae4ef}.about-section{padding-top:35px}.prose-wide{max-width:1050px}.about-intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start;margin:25px 0 70px}.about-intro-grid h2{font-size:40px;line-height:1.08;letter-spacing:-.04em;margin:8px 0}.about-intro-grid p{font-size:17px;color:#4e5a6b;margin-top:0}.principles-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:60px}.principle-card{background:#fff;border:1px solid #e1e7ef;border-radius:21px;padding:26px}.principle-card>span{font-size:11px;font-weight:900;color:#52739c}.principle-card h3{font-size:21px;margin:12px 0 7px}.principle-card p{margin:0;color:#697587}.about-mission{margin:30px 0 70px}.about-company{margin-bottom:20px}.policy-hero{background:linear-gradient(180deg,#f7faff,#fff)}.policy-meta{display:inline-flex;margin-top:8px;padding:7px 10px;border-radius:999px;background:#edf4fb;color:#52739c;font-size:11px;font-weight:800}.policy-section{padding-top:38px}.policy-layout{display:grid;grid-template-columns:230px minmax(0,760px);gap:60px;align-items:start;justify-content:center}.policy-toc{position:sticky;top:106px;display:grid;gap:9px;padding:21px;border-radius:18px;background:#f5f8fb;border:1px solid #e1e7ef;font-size:12px;color:#637185}.policy-toc strong{color:#26364c;margin-bottom:4px}.policy-toc a:hover{color:#315a86}.policy-copy section{scroll-margin-top:100px;padding-bottom:26px;border-bottom:1px solid #edf0f4;margin-bottom:30px}.policy-copy h2{font-size:27px;letter-spacing:-.025em;margin:0 0 12px}.policy-copy p{font-size:16px;color:#465365;line-height:1.75}.policy-copy a{color:#315f91;font-weight:700}.policy-note{padding:22px 24px;border-left:4px solid #52739c;background:#f1f6fb;border-radius:0 14px 14px 0;color:#465365}@media(max-width:900px){.mega-panel{left:-120px;transform:none;width:min(760px,calc(100vw - 28px))}.mega-panel:before{left:155px}.about-hero-grid,.about-intro-grid,.policy-layout{grid-template-columns:1fr}.policy-toc{position:static;grid-template-columns:repeat(2,1fr)}.policy-toc strong{grid-column:1/-1}.principles-grid{grid-template-columns:1fr 1fr}}@media(max-width:850px){.nav{display:flex;gap:15px;overflow-x:auto;white-space:nowrap;max-width:calc(100vw - 175px);padding:12px 0;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav>a:nth-of-type(1),.nav>a:nth-of-type(2){display:none}.mega-nav{display:block}.mega-panel{position:fixed;top:76px;left:14px;right:14px;transform:none;width:auto;max-height:calc(100vh - 100px);overflow:auto}.mega-panel:before{display:none}.mega-grid{grid-template-columns:1fr}.header-cta{display:none}}@media(max-width:570px){.header-inner{gap:12px}.brand>span:last-child{display:none}.nav{max-width:calc(100vw - 82px)}.mega-heading{align-items:start;flex-direction:column}.mega-heading-links{width:100%;justify-content:space-between}.mega-column{grid-template-columns:1fr}.about-hero-grid{gap:28px}.about-banner{padding:26px}.about-intro-grid{gap:20px;margin-bottom:46px}.about-intro-grid h2{font-size:33px}.principles-grid{grid-template-columns:1fr}.policy-toc{grid-template-columns:1fr}.policy-toc strong{grid-column:auto}.policy-copy h2{font-size:24px}}