@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--navy:#102c48;--blue:#166a91;--aqua:#18a4aa;--cream:#f5f8f7;--ink:#1c354a}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;line-height:1.65}h1,h2,h3{font-family:Manrope,Arial,sans-serif;line-height:1.18;letter-spacing:-.035em}h1{font-size:clamp(42px,6vw,78px);margin:18px 0}h2{font-size:clamp(30px,4vw,48px);margin:0 0 18px}h3{font-size:21px;margin:12px 0}a{text-decoration:none;color:inherit}.container{max-width:1180px;margin:auto;padding:0 24px}.top{background:#0e2942;color:#dbe8ef;text-align:center;font-size:12px;padding:7px}.header{position:sticky;top:0;z-index:20;background:#fffdfdee;backdrop-filter:blur(18px);border-bottom:1px solid #e5eded}.head{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:82px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy);font-family:Manrope}.logo{width:44px;height:44px;background:linear-gradient(145deg,#127e9f,#1cc2ad);border-radius:13px;color:white;display:grid;place-items:center;font-size:19px}.brand small{display:block;font-size:10px;letter-spacing:.15em;color:#668293}.nav{display:flex;gap:17px;flex-wrap:wrap;font-size:12px;font-weight:700}.nav a:hover,.nav .active{color:#078e99}.lang{border:1px solid #d5e3e8;background:white;padding:8px 12px;border-radius:20px;cursor:pointer}.hero{background:radial-gradient(circle at 80% 30%,#d4f3ed 0,transparent 35%),linear-gradient(120deg,#eff8f7,#f7fbff);padding:100px 0 105px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#128c9d;font-weight:800}.lead{font-size:19px;color:#567185;max-width:650px}.buttons{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-block;background:var(--navy);color:#fff;padding:14px 25px;border-radius:9px;font-weight:700}.btn.secondary{background:white;color:var(--navy);border:1px solid #c6dce1}.visual{min-height:380px;border-radius:34px;background:linear-gradient(140deg,#164b72,#1ba6a6);position:relative;box-shadow:0 35px 70px #19495d33;display:flex;align-items:center;justify-content:center;color:white;text-align:center;padding:36px}.visual:before{content:'';position:absolute;width:240px;height:240px;border:1px solid #ffffff55;border-radius:50%}.visual:after{content:'';position:absolute;width:320px;height:320px;border:1px solid #ffffff33;border-radius:50%}.visual strong{font-size:66px;font-family:Manrope;z-index:1}.visual span{display:block;font-size:16px;letter-spacing:.14em}.section{padding:85px 0}.section.alt{background:var(--cream)}.section-intro{max-width:680px;color:#60798b;margin-bottom:30px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid #e2edef;border-radius:18px;padding:30px;box-shadow:0 8px 26px #173d4a09}.card .number{font-size:13px;font-weight:800;color:#0e9b9c;letter-spacing:.12em}.card p{color:#688092}.pill{display:inline-block;border-radius:100px;background:#e1f5f2;color:#147b82;padding:6px 12px;font-size:12px;font-weight:800}.pagehero{padding:75px 0;background:linear-gradient(115deg,#eaf6f5,#f8fafc)}.pagehero p{max-width:670px;color:#637f90;font-size:18px}.teacher-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.teacher{padding:0;overflow:hidden}.avatar{height:130px;background:linear-gradient(135deg,#c5e8e7,#e8f3fa);display:grid;place-items:center;font-size:48px;color:#277b8b;font-weight:800}.teacher .inner{padding:20px}.teacher h3{margin:0 0 5px}.teacher p{font-size:13px;margin:0 0 7px}.cta{background:#10304b;color:white;border-radius:28px;padding:50px;display:flex;justify-content:space-between;gap:20px;align-items:center}.cta p{color:#b9d6e0}.cta .btn{background:#20a5a8}.footer{background:#0d273d;color:#d3e2e9;padding:55px 0 25px}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer a{color:#d3e2e9}.muted{color:#708a99}.note{border-left:4px solid #18a4aa;padding:16px 20px;background:#f1f9f8;margin:22px 0}.faq{padding:20px 0;border-bottom:1px solid #e1eaee}.faq summary{cursor:pointer;font-weight:700}.faq p{color:#688092}.center{text-align:center}.split{display:grid;grid-template-columns:1fr 1fr;gap:35px}.field{display:block;padding:14px;border:1px solid #cfdde4;border-radius:8px;width:100%;margin:10px 0;font:inherit}textarea.field{min-height:125px}.hide-zh [data-zh]{display:none}.hide-en [data-en]{display:none}@media(max-width:1000px){.head{flex-wrap:wrap;padding:12px 0}.nav{order:3;width:100%;justify-content:center}.teacher-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:720px){.hero-grid,.split,.footergrid{grid-template-columns:1fr}.hero{padding:65px 0}.visual{min-height:270px}.grid,.teacher-grid{grid-template-columns:1fr 1fr}.cta{display:block}.section{padding:55px 0}}@media(max-width:450px){.grid,.teacher-grid{grid-template-columns:1fr}.nav{gap:11px;font-size:11px}.visual strong{font-size:45px}}
/* BIE identity and supplied imagery refresh */
.brand-logo{width:112px;height:48px;object-fit:contain;object-position:left center}.brand{display:flex;align-items:center}.hero-updated{background:linear-gradient(90deg,rgba(10,31,47,.93),rgba(10,31,47,.74) 48%,rgba(10,31,47,.15)),url('assets/hero.jpg') center/cover no-repeat;color:white;min-height:580px;display:flex;align-items:center}.hero-updated h1,.hero-updated .lead{color:white}.hero-updated .eyebrow{color:#8fe0db}.hero-updated .hero-photo{background:transparent;box-shadow:none;min-height:300px}.hero-updated .hero-photo:before,.hero-updated .hero-photo:after{display:none}.teacher-photo{width:100%;height:250px;object-fit:cover;object-position:center 20%;display:block;background:#eef3f4}.teacher-grid .teacher{overflow:hidden}.featured-people{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.featured-people a{display:block;text-decoration:none;color:inherit;border-radius:16px;overflow:hidden;background:white;box-shadow:0 8px 25px #1233}.featured-people img{width:100%;height:250px;object-fit:cover;object-position:center 20%;display:block}.featured-people strong{display:block;padding:14px 18px}.additional-portraits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.additional-portraits img{width:100%;height:280px;object-fit:contain;background:#e9eff2;border-radius:14px}@media(max-width:760px){.hero-updated{min-height:520px;background-position:65% center}.hero-updated .hero-photo{display:none}.featured-people{grid-template-columns:repeat(2,1fr)}.featured-people img{height:200px}.additional-portraits{grid-template-columns:repeat(2,1fr)}}

.faq-item{background:white;border:1px solid #e3eaf0;border-radius:16px;padding:20px 25px;margin:14px 0;box-shadow:0 4px 22px #17364b0b}.faq-item summary{font-size:1.12rem;font-weight:750;cursor:pointer}.faq-item p{line-height:1.8;color:#43566b}.additional-portraits{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:18px}.additional-portraits figure{margin:0;background:#fff;border-radius:14px;overflow:hidden}.additional-portraits img{width:100%;height:220px;object-fit:cover}.additional-portraits figcaption{text-align:center;padding:10px}.teacher-photo{object-fit:cover;object-position:center 24%}

/* Free education stock photo upgrade. All teacher portraits and BIE logo are untouched. */
.pagehero .container{position:relative;min-height:205px;padding-right:min(42%,480px)}
.pagehero-photo{position:absolute;right:0;top:-24px;bottom:-24px;width:38%;background-size:cover;background-position:center;border-radius:20px;box-shadow:0 18px 40px rgba(10,42,60,.12)}
.learning-photo-strip{width:100%;height:250px;border-radius:22px;background-position:center;background-size:cover;margin-bottom:38px;box-shadow:0 15px 32px rgba(10,42,60,.1)}
.editorial-photo{min-height:360px;background-position:center;background-size:cover;border-radius:22px}
@media(max-width:760px){.pagehero .container{padding-right:0}.pagehero-photo{position:relative;top:auto;bottom:auto;width:100%;height:180px;margin-top:25px}.learning-photo-strip{height:180px}}