:root{
 --forest:#174c3c;--forest2:#23664f;--mint:#e9f2eb;--cream:#fbf8f0;--paper:#fffefa;
 --orange:#e99a45;--ink:#20312b;--muted:#64736b;--line:#e5e9e2;--shadow:0 18px 50px rgba(28,62,48,.09);
 --radius:22px;--max:1160px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}.topbar{background:var(--forest);color:#fff;font-size:.84rem;padding:8px 0;text-align:center;letter-spacing:.02em}
header{position:sticky;top:0;z-index:20;background:rgba(255,254,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:.06em;color:var(--forest);font-size:1.1rem}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--forest);color:white;display:grid;place-items:center;font-size:1.12rem;font-weight:900}
.navlinks{display:flex;align-items:center;gap:24px;font-size:.92rem;font-weight:650;color:#42564b}.navlinks a:hover,.navlinks a.active{color:var(--forest2)}
.nav-actions{display:flex;align-items:center;gap:10px}.lang{border:1px solid var(--line);background:white;border-radius:999px;padding:8px 12px;color:var(--forest);cursor:pointer;font-weight:700;font-size:.84rem}
.menu-btn{display:none;border:1px solid var(--line);background:white;border-radius:12px;padding:9px 12px;color:var(--forest)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;background:var(--forest);color:white;font-weight:750;border:1px solid var(--forest);transition:.2s;cursor:pointer}
.btn:hover{background:var(--forest2);transform:translateY(-1px)}.btn.secondary{background:transparent;color:var(--forest);border-color:#b9c9bd}.btn.orange{background:var(--orange);border-color:var(--orange);color:#2d3026}
.hero{background:var(--cream);overflow:hidden;position:relative}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center;padding:76px 0 84px}
.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--forest2);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.74rem}
h1,h2,h3{line-height:1.12;color:var(--forest);letter-spacing:-.035em;margin:0 0 18px}h1{font-size:clamp(2.7rem,5.4vw,5rem);max-width:700px}h2{font-size:clamp(2rem,3.6vw,3.15rem)}h3{font-size:1.3rem}
.lead{font-size:1.15rem;color:#52665b;max-width:600px}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-art{min-height:420px;position:relative;border-radius:34px;background:linear-gradient(145deg,#dcebe0,#f4e9d7);display:grid;place-items:center;overflow:hidden}
.art-circle{position:absolute;border-radius:50%;background:#f2b66d;opacity:.9;width:240px;height:240px;right:-50px;top:-50px}
.art-circle.two{width:150px;height:150px;background:#8eb5a0;left:-45px;top:auto;bottom:-40px}
.book-stack{position:relative;width:76%;max-width:390px;height:280px;display:flex;align-items:end;justify-content:center;gap:12px;transform:rotate(-4deg)}
.book{height:220px;width:31%;border-radius:14px 14px 7px 7px;box-shadow:0 20px 30px #315b4630;display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;font-weight:900;color:white;font-size:1.2rem}
.book:nth-child(1){background:#235d49;height:190px}.book:nth-child(2){background:#e89b48;height:245px;color:#3a382e}.book:nth-child(3){background:#8cae9a;height:210px}
.spark{position:absolute;font-size:2.4rem;color:var(--forest);font-weight:900}.spark.s1{top:50px;left:55px}.spark.s2{bottom:48px;right:55px;color:#d77e32}
.section{padding:82px 0}.section.soft{background:#f4f7f1}.section.cream{background:var(--cream)}.section-head{max-width:700px;margin-bottom:36px}.section-head p{color:var(--muted);font-size:1.06rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 24px rgba(33,66,48,.035)}
.card-icon{width:48px;height:48px;border-radius:15px;background:var(--mint);display:grid;place-items:center;font-size:1.4rem;margin-bottom:18px}.card p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.visual-panel{min-height:340px;border-radius:28px;background:linear-gradient(140deg,#e3eee4,#f7e8d2);display:grid;place-items:center;padding:35px}
.quote-card{background:white;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow);max-width:430px}.quote-card strong{color:var(--forest);font-size:1.15rem}.quote-card p{color:var(--muted)}
.pill{display:inline-block;border-radius:999px;padding:6px 11px;background:var(--mint);color:var(--forest);font-size:.78rem;font-weight:800}
.cta{background:var(--forest);color:white;border-radius:30px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta h2{color:white;margin-bottom:8px}.cta p{color:#d8e7dc;margin:0}
.page-hero{background:var(--cream);padding:70px 0}.page-hero p{font-size:1.12rem;color:var(--muted);max-width:720px}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:18px}.list-check{padding:0;list-style:none}.list-check li{padding:9px 0 9px 30px;position:relative;color:#53665b}.list-check li:before{content:"✓";position:absolute;left:0;color:var(--forest2);font-weight:900}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-weight:800;color:var(--forest);cursor:pointer}.faq details p{color:var(--muted)}
.form{display:grid;gap:15px}.field{display:grid;gap:6px}.field label{font-weight:750;color:var(--forest);font-size:.9rem}.field input,.field textarea,.field select{width:100%;border:1px solid #d9e1d9;border-radius:12px;padding:13px 14px;background:white;color:var(--ink)}.field textarea{min-height:130px;resize:vertical}.note{font-size:.85rem;color:var(--muted)}
footer{background:#123d30;color:#e7f0e8;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px}.footer-brand{color:white;font-weight:900;font-size:1.15rem}.footer-grid p,.footer-grid a{color:#c3d6c9}.footer-grid a{display:block;margin:8px 0}.copyright{border-top:1px solid #ffffff24;margin-top:32px;padding-top:20px;color:#afc5b7;font-size:.82rem}
.zh{display:none}.show-zh .en{display:none}.show-zh .zh{display:inline}.show-zh p.zh,.show-zh div.zh{display:block}
@media(max-width:900px){.navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:var(--paper);padding:20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.navlinks.open{display:flex}.menu-btn{display:block}.nav-actions .btn{display:none}.hero-grid,.split{grid-template-columns:1fr}.hero-grid{padding:54px 0}.hero-art{min-height:330px}.cards{grid-template-columns:1fr 1fr}.cta{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(var(--max),calc(100% - 28px))}.nav{height:68px}.navlinks{top:68px}.cards{grid-template-columns:1fr}.section{padding:58px 0}.hero-art{min-height:280px}.book-stack{height:220px}.book{height:175px;font-size:1rem}.book:nth-child(2){height:205px}.footer-grid{grid-template-columns:1fr}.cta{padding:30px}.topbar{font-size:.75rem}}


.qr-section{padding-top:0}.qr-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:18px}.qr-card{background:white;border:1px solid var(--line);border-radius:22px;padding:22px;text-align:center;box-shadow:0 8px 24px rgba(33,66,48,.035)}.qr-card img{width:min(100%,320px);margin:0 auto 14px;border-radius:18px}.qr-card h3{margin-bottom:8px}.qr-card p{color:var(--muted);margin:0 auto;max-width:34ch}.contact-note{margin-top:20px;color:var(--muted)}@media(max-width:700px){.qr-grid{grid-template-columns:1fr}}