@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;700;800&display=swap');
:root{--ink:#172b3a;--muted:#71818b;--cream:#fffaf1;--orange:#f2764b;--blue:#75b8d8;--green:#82b79c;--line:#e8e1d6;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:'DM Sans','Noto Sans SC',sans-serif}a{color:inherit;text-decoration:none}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:0 28px}.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--orange);color:#fff;font-size:21px;font-weight:800;transform:rotate(-5deg)}.brand strong,.brand small{display:block}.brand strong{font-size:15px}.brand small{font-size:10px;color:var(--muted);letter-spacing:1.1px;margin-top:2px}nav{display:flex;gap:35px;font-size:13px;color:#5c6b73}nav a:hover,.text-link:hover{color:var(--orange)}.level-switch{border:1px solid var(--line);background:transparent;border-radius:22px;padding:10px 15px;color:var(--ink);font-weight:700}.level-switch span{margin-left:12px;color:var(--orange)}main{max-width:1180px;margin:auto;padding:0 28px}.hero{min-height:430px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}.eyebrow{text-transform:uppercase;color:var(--orange);font-size:10px;font-weight:700;letter-spacing:2px;margin:0 0 14px}.hero h1{font-size:51px;line-height:1.17;letter-spacing:-2px;margin:0 0 20px}.hero h1 em{font-style:normal;color:var(--orange)}.intro{max-width:390px;color:var(--muted);font-size:15px;line-height:1.8}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:27px}.button{border:0;cursor:pointer;font:inherit;font-weight:700;border-radius:8px;padding:13px 18px;display:inline-flex;gap:20px;align-items:center}.primary{background:var(--ink);color:#fff;box-shadow:0 7px 18px #172b3a20}.button span{font-size:18px}.text-link{font-size:12px;text-decoration:underline;text-underline-offset:4px}.hero-art{height:320px;position:relative;overflow:hidden;border-radius:18px;background:#dceff1}.sun{position:absolute;width:105px;height:105px;border-radius:50%;background:#ffd17d;right:82px;top:39px}.cloud{height:17px;width:76px;border-radius:20px;background:#fff;position:absolute;opacity:.8}.cloud:before,.cloud:after{content:'';position:absolute;border-radius:50%;background:inherit}.cloud:before{width:28px;height:28px;left:12px;top:-12px}.cloud:after{width:38px;height:38px;right:11px;top:-20px}.cloud-one{top:69px;left:65px}.cloud-two{top:116px;right:23px;transform:scale(.7)}.hill{position:absolute;border-radius:50% 50% 0 0/100% 100% 0 0}.hill-back{width:500px;height:190px;background:#a8d2bc;bottom:-92px;left:-75px;transform:rotate(4deg)}.hill-front{width:600px;height:170px;background:#76b49b;bottom:-86px;right:-90px;transform:rotate(-5deg)}.path{position:absolute;bottom:-12px;left:45%;width:105px;height:180px;background:#ebcf9c;transform:perspective(100px) rotateX(3deg) rotate(-11deg);clip-path:polygon(42% 0,61% 0,100% 100%,0 100%)}.flag{position:absolute;bottom:107px;left:55%;width:4px;height:96px;background:var(--ink)}.flag span{position:absolute;top:0;left:3px;background:var(--orange);padding:7px 12px;color:#fff;font-weight:800;font-size:12px;border-radius:0 8px 8px 0}.paper-card{position:absolute;background:#fff;right:33px;bottom:28px;border-radius:10px;padding:12px 15px;width:143px;box-shadow:0 10px 22px #2e596020;font-size:11px}.paper-card strong{display:block;font-size:22px;margin:5px 0}.mini-track{height:5px;border-radius:5px;background:#edf0ea}.mini-track 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strong{color:var(--orange)}.section{margin-bottom:90px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.section-heading h2{font-size:30px;margin:0;letter-spacing:-1px}.date-pill{background:#fff0e7;color:var(--orange);font-size:11px;padding:8px 12px;border-radius:20px}.muted{font-size:12px;color:var(--muted);margin:0}.practice-layout{display:grid;grid-template-columns:1fr 275px;gap:24px}.quiz-card{background:#fff;border-radius:14px;box-shadow:0 12px 35px #44505c0d;min-height:345px}.quiz-top,.quiz-bottom{display:flex;justify-content:space-between;align-items:center;padding:17px 25px;border-bottom:1px solid #f0ede8;font-size:11px;color:var(--muted)}.quiz-top span:first-child{color:var(--orange);font-weight:700}.quiz-body{padding:25px}.question-label{font-size:11px;color:var(--muted);margin:0 0 10px}.quiz-body h3{font-family:'Noto Sans SC',sans-serif;font-size:21px;line-height:1.6;margin:0 0 19px}.options{display:grid;grid-template-columns:1fr 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p{font-size:13px;line-height:1.8;color:#806f64}.note-line{height:1px;background:#d9bd9f;margin-top:40px}.note-caption{display:block;color:#c38a67;font-size:10px;letter-spacing:2px;margin-top:12px}.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.map-card{background:#fff;border-radius:12px;padding:22px;display:flex;align-items:center;gap:15px;border-top:3px solid}.map-card.listening{border-color:var(--orange)}.map-card.reading{border-color:var(--blue)}.map-card.writing{border-color:var(--green)}.round-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fff3e9;color:var(--orange);font-size:19px;font-weight:700}.reading .round-icon{background:#edf7fa;color:#559ab2}.writing .round-icon{background:#edf7ee;color:#5d9e78}.map-card h3{margin:0 0 4px;font-size:16px}.map-card p{margin:0;color:var(--muted);font-size:11px}.map-card b{margin-left:auto;color:#ccd2d0;font-size:18px}.material-grid{display:grid;grid-template-columns:1fr 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