.edu-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,1fr);gap:clamp(30px,5vw,76px);align-items:center;padding:clamp(54px,7vw,100px) clamp(20px,5vw,72px);background:linear-gradient(120deg,#f6f6f7 0%,#f6f6f7 57%,#e9eef4 100%)}
.edu-hero-copy h1{max-width:720px;margin:14px 0 24px;color:var(--blue);font-size:clamp(2.2rem,4.5vw,4.8rem);line-height:1.08;letter-spacing:-.04em}
.edu-hero-copy>p:not(.eyebrow){max-width:590px;margin-bottom:30px;color:var(--muted);font-size:clamp(1rem,1.5vw,1.2rem)}
.edu-hero-solo{position:relative;display:block;min-height:480px;overflow:hidden;isolation:isolate;background:radial-gradient(circle at 88% 25%,rgba(220,0,0,.10),transparent 27%),linear-gradient(125deg,#f6f6f7 0%,#e9eef4 100%)}
.edu-hero-solo .edu-hero-copy{position:relative;z-index:1;max-width:920px}
.edu-hero-solo .edu-hero-copy h1{max-width:900px}
.edu-hero-solo .edu-hero-copy>p:not(.eyebrow){max-width:700px}
.edu-hero-structure{position:absolute;right:-45px;bottom:-65px;width:min(43vw,570px);height:380px;opacity:.26;pointer-events:none;background:repeating-linear-gradient(90deg,transparent 0 49px,rgba(1,34,79,.18) 50px 51px),repeating-linear-gradient(0deg,transparent 0 49px,rgba(1,34,79,.18) 50px 51px);mask-image:linear-gradient(90deg,transparent,#000 32%)}
.edu-hero-structure span{position:absolute;display:block;border:3px solid var(--blue);transform:skewY(-18deg)}
.edu-hero-structure span:nth-child(1){left:16%;top:26%;width:70%;height:54%}
.edu-hero-structure span:nth-child(2){left:32%;top:10%;width:54%;height:54%;border-color:var(--red)}
.edu-hero-structure span:nth-child(3){left:48%;top:-6%;width:38%;height:54%}
.edu-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.edu-video-schedule{display:inline-flex;align-items:center;min-height:44px;padding:9px 14px;color:var(--blue);background:#fff;border:1px solid var(--line);border-radius:6px;font-size:.82rem;font-weight:750}
.edu-form-status:empty{display:none}
.edu-howto{padding:clamp(48px,5vw,78px) clamp(20px,5vw,72px);background:#fff}
.edu-howto .edu-section-heading{margin-bottom:25px}
.edu-howto-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.edu-howto-grid article{padding:26px;background:#f3f6f9;border-top:3px solid var(--red);border-radius:7px}
.edu-howto-grid article>span{color:var(--red);font-size:.78rem;font-weight:900;letter-spacing:.13em}
.edu-howto-grid h3{margin:13px 0 8px;color:var(--blue);font-size:1.16rem}
.edu-howto-grid p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.6}
.edu-version-note{margin:22px 0 0;color:var(--muted);font-size:.83rem}
.edu-version-note strong{color:var(--blue)}
.edu-section{padding:clamp(60px,7vw,100px) clamp(20px,5vw,72px)}
.edu-section-heading{max-width:760px;margin-bottom:32px}.edu-section-heading h2{margin:8px 0 12px;color:var(--blue);font-size:clamp(2rem,3vw,3.3rem);line-height:1.12}.edu-section-heading p:last-child{color:var(--muted)}
.edu-download-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,1fr);gap:clamp(28px,5vw,72px);align-items:start}
.edu-file-list{display:grid;gap:16px}.edu-file-card{display:flex;gap:20px;align-items:center;padding:24px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 36px rgba(1,34,79,.06)}.edu-file-card h3{margin:0 0 5px;color:var(--blue)}.edu-file-card p{margin:0 0 4px}.edu-file-card small{color:var(--muted)}.edu-file-icon{display:grid;flex:none;place-items:center;width:62px;height:62px;color:#fff;background:var(--blue);border-radius:8px;font-size:1.6rem;font-weight:900}.edu-file-icon.excel{background:#217346}
.edu-form{display:grid;gap:13px;padding:clamp(24px,4vw,38px);background:#fff;border:1px solid var(--line);border-top:5px solid var(--red);border-radius:10px;box-shadow:0 16px 48px rgba(1,34,79,.09)}.edu-form h3{margin:0 0 10px;color:var(--blue);font-size:1.5rem}.edu-form>label:not(.edu-check){color:var(--blue);font-size:.83rem;font-weight:800}.edu-form input[type=email]{width:100%;min-height:48px;padding:10px 14px;font:inherit;border:1px solid #bdc9d6;border-radius:6px}.edu-form input[type=email]:focus{outline:2px solid var(--red);outline-offset:2px}.edu-check{display:flex;gap:12px;align-items:flex-start;margin-top:7px;font-size:.9rem;line-height:1.55;cursor:pointer}.edu-check input{flex:none;width:18px;height:18px;margin-top:3px;accent-color:var(--red)}.edu-privacy-note{margin:0;color:var(--muted);font-size:.8rem}.edu-privacy-note a,.site-footer a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.edu-form .button{justify-self:start}.edu-form-status{margin:0;color:var(--blue);font-size:.9rem}.edu-form-status.error{color:#a01922}.edu-download-links{display:flex;flex-wrap:wrap;gap:10px}.edu-download-links .button{font-size:.83rem}.edu-honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.edu-disclaimer{max-width:850px;margin:26px 0 0;color:var(--muted);font-size:.85rem}
.edu-community{background:#e9eef4}.edu-community h3{margin:32px 0 18px;color:var(--blue);font-size:1.25rem}.edu-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.edu-link-card{display:flex;gap:15px;align-items:center;min-width:0;padding:18px;color:var(--blue);background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 8px 24px rgba(1,34,79,.05);transition:transform .18s,box-shadow .18s}.edu-link-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(1,34,79,.12)}.edu-link-card img{flex:none;width:74px;height:74px;object-fit:cover;border-radius:8px}.edu-link-card span{font-weight:800;line-height:1.3}.edu-link-card small{display:block;margin-top:7px;color:var(--red);font-size:.77rem}.edu-site-links{display:flex;flex-wrap:wrap;gap:12px}
.edu-privacy-main{max-width:900px;margin:auto;padding:clamp(50px,7vw,100px) 24px}.edu-privacy-main h1,.edu-privacy-main h2{color:var(--blue)}.edu-privacy-main h1{font-size:clamp(2rem,4vw,3.5rem)}.edu-privacy-main section{margin-top:30px}.edu-privacy-main p,.edu-privacy-main li{line-height:1.7}
.edu-site-links{display:grid;grid-template-columns:repeat(2,minmax(0,440px));gap:18px}
.edu-download-links{display:grid;gap:12px;padding:20px;background:#eff6f3;border:1px solid #b7d5c4;border-radius:7px;outline-offset:3px}
.edu-download-links h4{margin:0;color:#145b37;font-size:1.15rem}
.edu-download-links p{margin:0;color:#344f41;font-size:.9rem}
.edu-download-links small{color:#50665a;font-size:.77rem}
.edu-download-actions{display:flex;flex-wrap:wrap;gap:10px}
@media(max-width:900px){.edu-hero,.edu-download-grid{grid-template-columns:1fr}.edu-howto-grid{grid-template-columns:1fr}.edu-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.edu-hero-structure{opacity:.13}}
@media(max-width:600px){.edu-card-grid,.edu-site-links{grid-template-columns:1fr}.edu-link-card img{width:64px;height:64px}.edu-form .button{width:100%;text-align:center}.edu-download-actions{display:grid}.edu-hero-actions{align-items:stretch;flex-direction:column}.edu-hero-structure{right:-170px;width:450px}}