@font-face{font-family:Work;src:url('/_shared/fonts/WorkSans-Regular.ttf');font-display:swap;font-weight:400}@font-face{font-family:Work;src:url('/_shared/fonts/WorkSans-Bold.ttf');font-display:swap;font-weight:700}
:root{--ink:#183e31;--muted:#53675e;--green:#246347;--light:#eaf0e8;--lime:#dceba5;--line:#d6ded6;--paper:#fcfdfb;color:var(--ink);background:var(--paper);font-family:Work,'Microsoft YaHei',sans-serif;font-synthesis:none;line-height:1.75;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}button,select{font:inherit;color:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--green);outline-offset:5px}::selection{background:var(--lime)}.wrap{width:min(1320px,calc(100% - 96px));margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;background:var(--lime);padding:10px;z-index:99}.skip:focus{top:10px}.site-header{height:90px;border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:10}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.wordmark{display:flex;align-items:center;gap:14px}.wordmark b{font-size:35px;font-weight:700;letter-spacing:-2px;line-height:1}.wordmark span{border-left:1px solid #bbc9be;padding-left:14px;font-size:15px;font-weight:700;white-space:nowrap}.navigation{display:flex;align-items:center;gap:28px;font-size:14px}.navigation a{position:relative}.navigation a:after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:1px;background:var(--ink);transition:width .2s}.navigation a:hover:after{width:100%}.navigation .nav-contact{padding:9px 18px;border:1px solid var(--ink)}.menu-toggle{display:none;background:none;border:1px solid var(--line);padding:7px 14px}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;padding-block:72px 70px;align-items:center}.hero-label{font-size:13px;letter-spacing:2px;margin:0 0 24px}.hero h1{font-size:clamp(44px,4.6vw,70px);font-weight:700;line-height:1.2;letter-spacing:-3px;margin:0 0 25px}.hero h1 span{display:block}.hero h1 .accent{color:var(--green)}.hero-copy{font-size:17px;line-height:1.95;max-width:31em;color:var(--muted);margin:0}.hero-actions{display:flex;gap:28px;align-items:center;margin-top:35px}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;padding:15px 22px;background:var(--ink);color:white;border:1px solid var(--ink);font-size:14px;white-space:nowrap;transition:background .2s,transform .2s}.button:hover{background:var(--green);transform:translateY(-2px)}.text-link{font-size:14px;border-bottom:1px solid var(--ink);padding-block:8px}.learning-map{background:var(--light);min-height:430px;padding:32px 35px 25px;position:relative;display:flex;flex-direction:column;overflow:hidden}.map-title{display:flex;justify-content:space-between;font-size:13px;letter-spacing:1px}.map-stairs{position:relative;margin-top:32px;flex:1;min-height:290px}.step{position:absolute;width:49%;height:105px;display:flex;flex-direction:column;justify-content:center;padding:18px 23px;border:1px solid #b7c9b5;background:#f7faf3;transition:transform .3s}.step:hover{transform:translateY(-5px)}.step small{font-size:12px}.step b{font-size:25px;line-height:1.5}.step-one{left:0;bottom:0;z-index:3;background:var(--lime)}.step-two{left:25%;bottom:94px;z-index:2;background:#d5e3ce}.step-three{right:0;bottom:188px;background:var(--ink);color:white;border-color:var(--ink)}.map-foot{display:flex;justify-content:space-between;margin-top:24px;font-size:12px;color:var(--muted)}.hero-bottom{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;padding-block:19px;font-size:13px}.hero-bottom strong{font-weight:400}.section{padding-block:100px;scroll-margin-top:25px}.section-heading{margin-bottom:44px}.section-heading h2{font-size:clamp(30px,3vw,44px);line-height:1.4;letter-spacing:-1px;margin:0 0 14px}.section-heading p{color:var(--muted);max-width:650px;margin:0;font-size:16px}.about-layout{display:grid;grid-template-columns:.85fr 1.2fr;gap:95px}.about-statement{font-size:clamp(30px,3.1vw,45px);line-height:1.5;letter-spacing:-1px;margin:0}.about-statement em{font-style:normal;background:linear-gradient(transparent 65%,var(--lime) 0)}.prose p{margin:0 0 20px;color:var(--muted);font-size:16px}.prose strong{color:var(--ink);font-weight:700}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:52px}.metric{border-top:1px solid var(--line);padding-top:23px}.metric b{font-size:clamp(30px,3.3vw,46px);letter-spacing:-2px;line-height:1.2}.metric p{font-size:13px;color:var(--muted);margin:9px 0 0}.course-section{background:var(--light)}.course-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.filters{display:flex;flex-wrap:wrap;gap:8px}.filters button{border:1px solid #bacabb;background:transparent;padding:8px 17px;min-height:43px;font-size:13px}.filters button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.result-count{color:var(--muted);font-size:13px;white-space:nowrap}.course-list{border-top:1px solid #b8cbb8}.course{display:grid;grid-template-columns:140px 1fr 1.1fr 35px;gap:28px;padding:30px 6px;border-bottom:1px solid #b8cbb8;align-items:start;scroll-margin-top:30px;transition:background .2s}.course:hover{background:#e0eadc}.course[hidden]{display:none}.course-grade{font-size:25px;letter-spacing:-1px}.course h3{margin:0;font-size:23px}.course .en{font-size:12px;color:var(--muted);margin-top:4px}.course p{font-size:14px;margin:0;color:var(--muted);line-height:1.85}.course a{font-size:24px;text-align:center;min-width:36px;min-height:44px}.course-note{font-size:13px;color:var(--muted);margin:25px 0 0}.principles{display:grid;grid-template-columns:1fr 1fr;gap:90px}.principle-title{position:sticky;top:36px;align-self:start}.principle-title h2{font-size:clamp(30px,3.5vw,46px);line-height:1.4;margin:0}.principle-title p{color:var(--muted);max-width:330px}.principle{display:grid;grid-template-columns:50px 1fr;gap:20px;margin-bottom:35px;padding-bottom:30px;border-bottom:1px solid var(--line)}.principle:last-child{margin-bottom:0}.principle .number{font-size:15px;color:var(--green)}.principle h3{font-size:22px;margin:0 0 10px}.principle p{font-size:15px;color:var(--muted);margin:0}.evidence{border-block:1px solid var(--line);padding-block:60px;display:grid;grid-template-columns:1fr 1fr;gap:100px}.evidence h2{font-size:30px;line-height:1.4;margin:0 0 20px}.evidence p{color:var(--muted);font-size:15px}.award-values{display:flex;gap:45px;margin:28px 0}.award-values b{font-size:37px;letter-spacing:-1px}.award-values small{display:block;font-size:12px;color:var(--muted)}.partners{display:flex;flex-wrap:wrap;gap:0 30px;list-style:none;padding:0;margin:25px 0 0}.partners li{padding-block:12px;font-size:17px}.partners small{display:block;color:var(--muted);font-size:11px}.quote-section{padding-block:70px;max-width:890px;margin:auto;text-align:center}.quote-section blockquote{font-size:clamp(23px,2.8vw,35px);line-height:1.75;margin:0 0 20px}.quote-section p{font-size:13px;color:var(--muted)}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.faq-layout h2{font-size:38px;line-height:1.4;margin:0 0 15px}.faq-intro p{color:var(--muted);font-size:15px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:23px 0;font-size:17px;font-weight:700}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:24px;font-weight:400}details[open] summary:after{content:'−'}details p{font-size:15px;color:var(--muted);padding:0 35px 22px 0;margin:0}details a{text-decoration:underline;text-underline-offset:4px}.reading{background:var(--lime);padding:46px 50px;display:flex;align-items:center;justify-content:space-between;gap:35px;margin-bottom:80px}.reading h2{font-size:30px;margin:0 0 9px}.reading p{max-width:620px;font-size:15px;margin:0;color:#36513c}.site-footer{border-top:1px solid var(--line);padding-block:55px 22px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px}.footer-brand{font-size:55px;font-weight:700;letter-spacing:-3px;line-height:1}.footer-top p{font-size:14px;color:var(--muted);max-width:340px}.footer-top h3{font-size:14px;margin:0 0 16px}.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-size:13px}.footer-links a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:25px;padding-top:50px;font-size:11px;color:var(--muted)}.back-top{display:block;text-align:right;font-size:13px;margin-top:28px}.preview-label{font-size:11px;color:var(--muted);padding-top:8px}.reveal{animation:arrive .65s both}@keyframes arrive{from{opacity:.5;transform:translateY(12px)}to{opacity:1;transform:none}}@media(min-width:1000px){.learning-map{animation-delay:.12s}}@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{gap:35px}.navigation{gap:15px;font-size:12px}.wordmark span{font-size:13px}.about-layout,.principles,.faq-layout{gap:50px}.course{grid-template-columns:105px 1fr 1.1fr 26px;gap:18px}.evidence{gap:55px}}@media(max-width:850px){.site-header{height:76px}.wordmark b{font-size:30px}.menu-toggle{display:block}.navigation{display:none;position:absolute;top:76px;left:0;width:100%;background:var(--paper);padding:22px 32px;border-bottom:1px solid var(--line);font-size:15px;flex-direction:column;align-items:stretch;gap:22px}.navigation.open{display:flex}.hero{grid-template-columns:1fr 1fr;gap:25px;padding-top:45px}.hero h1{font-size:39px;letter-spacing:-2px}.hero-copy{font-size:14px}.hero-actions{align-items:flex-start;gap:15px;flex-direction:column;margin-top:22px}.learning-map{padding:20px;min-height:360px}.map-title{font-size:11px}.step{padding:13px;width:58%;height:92px}.step b{font-size:20px}.step-two{left:21%;bottom:80px}.step-three{bottom:160px}.map-stairs{min-height:254px;margin-top:20px}.map-foot{font-size:10px;gap:10px}.section{padding-block:70px}.hero-bottom{font-size:11px}.metrics{gap:20px}.course{grid-template-columns:85px 1fr 26px}.course>p{grid-column:2;grid-row:2}.course>a{grid-column:3;grid-row:1/3}.course-grade{font-size:22px}.course h3{font-size:21px}.about-layout,.principles,.faq-layout{grid-template-columns:1fr;gap:30px}.principle-title{position:static}.principle-title p{max-width:none}.evidence{gap:35px}.award-values{gap:25px}.reading{padding:32px}.reading h2{font-size:25px}.footer-top{grid-template-columns:1.3fr 1fr 1fr;gap:25px}}@media(max-width:600px){.wrap{width:calc(100% - 40px)}.wordmark span{font-size:12px}.hero{grid-template-columns:1fr;padding-block:40px;gap:35px}.hero-label{margin-bottom:18px;font-size:11px}.hero h1{font-size:46px;line-height:1.2}.hero-copy{font-size:15px;max-width:100%}.hero-actions{flex-direction:row;align-items:center;gap:23px}.button{padding:13px 17px;gap:18px}.learning-map{min-height:350px}.map-stairs{min-height:253px;margin-top:10px}.map-title{font-size:12px}.map-foot{font-size:11px}.step{width:50%;height:92px}.step-two{left:25%}.hero-bottom{gap:12px;flex-direction:column;padding-block:18px}.hero-bottom strong{font-size:13px}.section{padding-block:56px}.section-heading{margin-bottom:25px}.section-heading h2,.about-statement{font-size:31px}.metrics{grid-template-columns:1fr 1fr;gap:28px}.metric b{font-size:39px}.course-toolbar{align-items:flex-start;flex-direction:column;gap:10px}.filters{gap:6px}.filters button{padding:7px 12px;font-size:12px}.course{padding-block:24px;grid-template-columns:76px 1fr 24px;gap:8px 13px}.course-grade{font-size:20px}.course h3{font-size:20px}.course p{font-size:13px}.principles{gap:30px}.principle{grid-template-columns:28px 1fr;gap:12px}.evidence{grid-template-columns:1fr;gap:40px;padding-block:40px}.quote-section{padding-block:40px}.quote-section blockquote{font-size:23px}.faq-layout h2{font-size:31px}summary{font-size:15px;line-height:1.7}details p{font-size:14px}.reading{flex-direction:column;align-items:flex-start;padding:30px 24px;margin-bottom:50px}.reading h2{font-size:26px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}.footer-brand{font-size:46px}.footer-bottom{flex-direction:column;gap:10px;padding-top:30px}.site-footer{padding-top:35px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.step:hover,.button:hover{transform:none}}