:root{--green:#177758;--green2:#238a68;--ink:#18312c;--muted:#627a74;--bg:#f4f8f6;--line:#dae7e2;--card:#fff;--pale:#e9f6ef;--sky:#edf8fe;--yellow:#fff6d8;--pink:#fff0ed;--shadow:0 10px 35px rgba(30,78,64,.065);--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 12% 0%,#f1faf5 0,transparent 30%),linear-gradient(145deg,#f8fbf9,#f4f7f6);color:var(--ink);font-family:ui-rounded,"Trebuchet MS",Arial,sans-serif;line-height:1.48;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #4fadc9;outline-offset:3px}a{color:var(--green)}img{max-width:100%;height:auto;display:block}p{margin:0 0 12px}h1,h2,h3,h4{line-height:1.22;margin:0 0 10px;letter-spacing:-.02em}h1{font-size:clamp(28px,4.1vw,45px)}h2{font-size:clamp(24px,3vw,33px)}h3{font-size:20px}small{font-size:12px}.app-shell{max-width:1150px;margin:auto;padding:0 24px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:22px 0 16px;gap:20px}.brand{display:flex;align-items:center;gap:11px;border:0;background:transparent;color:var(--ink);font-weight:900;letter-spacing:.015em;text-align:left;padding:3px 0;font-size:17px}.brand b{color:var(--green)}.brand small{display:block;color:#81958e;font-size:10px;letter-spacing:.05em;font-weight:600}.brand-mark{background:linear-gradient(145deg,#238b6a,#126248);color:#fff;border-radius:14px;width:42px;height:42px;display:grid;place-items:center;font-size:23px;box-shadow:0 7px 15px #1a7d5940}.top-actions{display:flex;align-items:center;gap:10px}.grade-pill,.eyebrow,.chip,.num-label{font-weight:800;letter-spacing:.035em;font-size:11px}.grade-pill{padding:8px 12px;border:1px solid var(--line);border-radius:30px;background:#fff;color:#52816d}.icon-btn{border:1px solid var(--line);display:grid;place-items:center;background:#fff;color:var(--green);width:42px;height:42px;border-radius:14px;transition:transform .2s}.icon-btn:hover,.chapter:hover,.action-tile:hover,.choice:hover{transform:translateY(-2px)}.icon{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}.icon.sm{width:17px;height:17px}.icon.xs{width:14px;height:14px}.btn .icon{width:18px;height:18px}.page{animation:enter .22s ease both;padding-bottom:16px}@keyframes enter{from{opacity:.3;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.hero{display:grid;grid-template-columns:1.3fr .85fr;gap:20px;align-items:center;background:linear-gradient(112deg,#e5f5ed 0%,#ecf9f2 62%,#f9f9e8 100%);border-radius:32px;min-height:316px;padding:34px 38px;overflow:hidden;position:relative;border:1px solid #dcf0e6}.hero:after{content:"";position:absolute;right:-75px;top:-100px;border:36px solid #ffffff53;width:350px;height:350px;border-radius:50%;pointer-events:none}.hero-content{position:relative;z-index:1}.hero-art{width:min(350px,100%);max-height:300px;object-fit:contain;justify-self:center;filter:drop-shadow(0 12px 13px #20734c1b);position:relative;z-index:1}.eyebrow{color:#278263;display:inline-flex;align-items:center;gap:6px;margin-bottom:12px;text-transform:uppercase}.hero p{font-size:16px;color:#476d60;max-width:430px}.progress{background:#fff9;border:1px solid #ffffffd6;border-radius:18px;padding:12px 15px;max-width:420px;margin-top:22px}.progress-head{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;font-weight:800}.progress-head span:last-child{color:#47856b}.progress-track{margin-top:10px;height:9px;border-radius:50px;background:#dbeae1;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#58ba7d,#20865f);border-radius:50px;transition:width .4s}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 14px}.section-head h2{font-size:23px;margin:0}.section-head p{font-size:13px;color:var(--muted);margin:2px 0 0}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 8px}.action-tile{border:1px solid var(--line);background:#fff;border-radius:19px;text-align:left;padding:16px;display:flex;align-items:center;gap:13px;box-shadow:var(--shadow);color:var(--ink);transition:.2s}.tile-icon{width:47px;height:47px;border-radius:15px;background:var(--pale);color:var(--green);display:grid;place-items:center;flex:none}.tile-icon.blue{background:var(--sky);color:#23719a}.tile-icon.gold{background:var(--yellow);color:#ab7b12}.action-tile strong{display:block;font-size:15px}.action-tile small{color:var(--muted);line-height:1.25;display:block;margin-top:2px}.chapters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.chapter{background:#fff;border:1px solid var(--line);border-radius:22px;min-height:215px;padding:15px;text-align:left;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:7px;position:relative;transition:transform .2s,box-shadow .2s;color:var(--ink)}.chapter:hover{box-shadow:0 10px 32px #1c74551b}.chapter-top{display:flex;align-items:center;justify-content:space-between;color:#72867c}.chapter-badge{font-size:10px;font-weight:900;letter-spacing:.08em}.chapter-art{width:90px;height:90px;object-fit:contain;margin:0 auto -2px}.chapter-art.first{width:104px;height:104px;margin:-8px auto -10px}.art-symbol{display:grid;place-items:center;width:78px;height:78px;margin:8px auto;border-radius:24px;box-shadow:inset 0 -6px 12px #0000000a}.art-symbol .icon{height:39px;width:39px;stroke-width:1.65}.chapter h3{font-size:15px;line-height:1.23;margin:2px 0 0}.chapter small{color:var(--muted);font-size:11px;margin-top:auto}.status{font-size:10px;background:#edf5ef;color:#247351;padding:5px 7px;border-radius:20px;font-weight:800;white-space:nowrap}.status.soon{background:#f4f6f5;color:#839189}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:50px;padding:6px 10px;color:#207457;background:#eaf7ef;font-size:11px;font-weight:800}.pill.gold{background:#fff2ce;color:#916200}.page-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:8px 0 17px}.breadcrumbs{display:flex;align-items:center;gap:6px;color:#718880;font-size:12px;flex-wrap:wrap}.breadcrumbs b{color:#294d41}.back-link{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--green);padding:8px 2px;font-weight:800}.main-grid{display:grid;grid-template-columns:1.5fr .72fr;gap:16px}.panel{background:#fff;border:1px solid var(--line);border-radius:23px;padding:24px;box-shadow:var(--shadow)}.panel + .panel{margin-top:14px}.panel.soft{background:#f7fbf8}.content-lead{font-size:15px;color:var(--muted);max-width:720px}.banner{background:linear-gradient(120deg,#edf8f3,#edf7fb);border:1px solid #d4ebe0;border-radius:24px;padding:22px;display:flex;align-items:center;gap:18px}.banner img{height:132px;width:132px;object-fit:contain}.banner p{color:#557368;font-size:14px}.muted{color:var(--muted)}.card-list{display:grid;gap:10px}.bullet{display:flex;gap:10px;align-items:flex-start;margin:9px 0}.bullet .icon{color:#329774;flex:none;margin-top:3px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:11px 18px;border-radius:13px;border:1px solid transparent;background:var(--green);color:white;font-weight:800;font-size:13px;transition:all .18s;text-decoration:none}.btn:hover{filter:brightness(1.04);transform:translateY(-1px)}.btn.outline{background:#fff;border-color:#cde3d6;color:var(--green)}.btn.ghost{background:#ecf6f0;color:var(--green)}.btn.warn{background:#fff2d9;color:#85620d}.btn.small{padding:8px 12px;min-height:35px;font-size:12px}.btn.wide{width:100%}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.navigator{display:flex;gap:10px;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px;margin:20px 0 12px;position:sticky;bottom:12px;z-index:8;box-shadow:0 15px 35px #173c2d17}.navigator .btn{min-width:122px}.navigator .btn.home{min-width:90px}.steps-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:15px}.step-count{font-size:12px;font-weight:800;color:var(--green)}.step-bubbles{display:flex;align-items:center;gap:6px}.step-bubbles span{width:8px;height:8px;border-radius:50px;background:#dce9e3}.step-bubbles span.active{width:25px;background:#369778;border-radius:10px}.learning{min-height:420px}.learning h2{margin-bottom:12px}.learning p,.learning li{font-size:15px}.sense-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:16px 0}.sense-card{background:#f9fcfa;border:1px solid var(--line);border-radius:18px;padding:8px 5px;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink);transition:.18s}.sense-card:hover{transform:translateY(-2px)}.sense-card.on{border-color:#48a88a;background:#eefaf2;box-shadow:0 0 0 2px #7acbac40}.sense-card img{width:82px;height:82px;object-fit:contain}.sense-card span{font-size:13px;font-weight:800}.sense-detail,.feedback{border-radius:16px;padding:16px;background:#eff9f1;border:1px solid #cfeadd}.sense-detail h3,.feedback h3{margin-bottom:4px}.sense-detail p,.feedback p{margin-bottom:5px;color:#48685b}.feedback{margin-top:16px;background:#f1f8f1}.feedback.incorrect{background:#fff6ef;border-color:#f8d9bf}.feedback.neutral{background:#f0f7ff;border-color:#d5e5f4}.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.scene-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:15px;text-align:left;color:var(--ink)}.scene-card.on{border-color:#47a380;background:#eff9f3}.scene-card strong{display:block;margin-bottom:6px}.scene-card span{display:block;font-size:13px;color:var(--muted)}.mini-note{font-size:12px;color:#647a6f;border-left:3px solid #80bd91;padding:6px 11px;background:#f8fcfa;margin:15px 0;border-radius:0 9px 9px 0}.callout{background:#fff9e8;border:1px solid #efe2bd;border-radius:16px;padding:15px;font-size:14px;color:#624d1c}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.feature{border:1px solid var(--line);border-radius:17px;padding:16px;background:#fff}.feature strong{display:block;margin-bottom:4px}.feature p{font-size:13px;color:var(--muted);margin:0}.feature.good{border-color:#d5e9dd;background:#f9fdfb}.feature.care{border-color:#eadfcf;background:#fffcf8}.activity-card{background:#f5fbf7;border:1px dashed #84bba1;padding:17px;border-radius:16px;margin:12px 0}.activity-card h4{margin-bottom:7px}.activity-card p{margin:0}.game-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0}.game-tile{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow);text-align:left;display:flex;flex-direction:column;align-items:flex-start;color:var(--ink);gap:12px;transition:.2s;min-height:220px}.game-tile:hover{transform:translateY(-3px);box-shadow:0 12px 30px #22846114}.game-avatar{width:66px;height:66px;border-radius:22px;display:grid;place-items:center;background:#e8f6f1;color:#147451}.game-avatar.blue{background:#eaf4fd;color:#347eb1}.game-avatar.gold{background:#fff2d2;color:#aa7d17}.game-avatar .icon{width:35px;height:35px}.game-tile h3{font-size:18px;margin:0}.game-tile p{font-size:13px;margin:0;color:var(--muted)}.game-tile .pill{margin-top:auto}.game-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.score-chip{background:#f0f7ed;color:#1c7151;font-size:12px;font-weight:800;padding:8px 12px;border-radius:999px}.choice-list{display:grid;gap:10px;margin:18px 0}.choice{border:1px solid var(--line);background:white;border-radius:14px;padding:15px 16px;color:var(--ink);text-align:left;display:flex;gap:10px;align-items:center;font-size:14px;transition:.18s}.choice:hover{border-color:#78b7a0;background:#f6fbf8}.choice.chosen{border-color:#148460;background:#e9f7ed}.choice.wrong{border-color:#e0a383;background:#fff6ef}.letter{height:28px;width:28px;border-radius:9px;background:#e9f4ed;color:#246c51;font-size:12px;font-weight:900;display:grid;place-items:center;flex:none}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:16px 0}.match-col{display:grid;gap:9px;align-content:start}.match-item{border:1px solid var(--line);border-radius:15px;background:#fff;min-height:66px;padding:8px 11px;display:flex;align-items:center;gap:10px;color:var(--ink);text-align:left;font-size:13px;font-weight:800;transition:.2s}.match-item img{width:47px;height:47px;object-fit:contain}.match-item.active{border-color:#30a078;background:#eef9f0;box-shadow:0 0 0 2px #76d1ae45}.match-item.done{background:#f0f7f0;border-color:#b9d9c4;color:#5a846c}.match-item.done:after{content:'✓';margin-left:auto;color:#25875d}.match-item.not-right{border-color:#e2a885;background:#fff4ed}.ordering{display:grid;gap:10px;margin:18px 0;counter-reset:item}.order-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:13px;min-height:58px}.order-num{width:30px;height:30px;display:grid;place-items:center;flex:none;color:#39785f;background:#eaf6ef;border-radius:9px;font-weight:900}.order-item>span.text{flex:1;font-size:13px}.order-controls{display:flex;gap:5px}.order-controls button{border:1px solid #d6e8dc;border-radius:8px;width:36px;height:36px;background:#f5faf7;color:#2b765b;display:grid;place-items:center}.order-controls button:disabled{opacity:.3}.guide-toc{display:flex;gap:6px;flex-wrap:wrap;margin:16px 0}.guide-toc button{background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:13px;font-size:12px;color:#4b7762;font-weight:800}.guide-toc button.on{background:#e6f4ed;border-color:#85c2a3;color:#146b4a}.guide-body h3{margin:20px 0 9px}.guide-body ol,.guide-body ul{padding-left:22px}.guide-body li{margin:7px 0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}th{background:#f2f8f5}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.settings-row strong{display:block}.settings-row small{color:var(--muted)}.switch{width:53px;height:30px;border:1px solid #9ab7a7;border-radius:30px;background:#c7d1cc;padding:3px;display:flex;align-items:center}.switch.on{background:#288961;border-color:#288961;justify-content:end}.switch i{width:22px;height:22px;background:#fff;border-radius:50%;display:block}.range{width:150px;accent-color:var(--green)}.score-big{font-size:56px;color:#13865e;letter-spacing:-.05em;font-weight:900}.report-list{display:grid;gap:10px}.report-row{display:flex;justify-content:space-between;align-items:center;gap:15px;border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px}.site-footer{display:flex;justify-content:space-between;gap:12px;color:#889e94;font-size:11px;padding:25px 0 33px;border-top:1px solid #e3ede7;margin-top:25px}.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,30px);background:#153e32;color:#fff;border-radius:13px;padding:10px 18px;opacity:0;transition:.2s;pointer-events:none;z-index:40;font-size:13px;box-shadow:0 8px 30px #0002;max-width:90%;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.modal-bg{position:fixed;inset:0;z-index:30;background:#102921a3;display:grid;place-items:center;padding:20px}.modal{background:#fff;border-radius:24px;padding:25px;width:min(440px,100%);box-shadow:0 20px 70px #0004}.modal p{color:var(--muted)}.modal-buttons{display:flex;justify-content:flex-end;gap:10px;margin-top:19px}input[type=text]{border:1px solid #cfe2d8;padding:11px 14px;border-radius:12px;max-width:100%;background:#fff;color:var(--ink)}.hide-print{}.divider{height:1px;background:var(--line);margin:22px 0}.small-print{font-size:12px;color:var(--muted)}.empty-icon{width:55px;height:55px;background:#eaf6ef;display:grid;place-items:center;border-radius:17px;color:#258866;margin:0 auto 15px}.empty-icon .icon{width:30px;height:30px}
@media(max-width:800px){.app-shell{padding:0 15px}.hero{grid-template-columns:1fr .7fr;padding:24px;min-height:268px}.hero-art{max-height:250px}.chapters{grid-template-columns:repeat(2,minmax(0,1fr))}.main-grid{grid-template-columns:1fr}.game-picker{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.app-shell{padding:0 12px}.topbar{padding:13px 0 12px}.brand{font-size:14px;gap:7px}.brand-mark{width:34px;height:34px;border-radius:10px;font-size:18px}.grade-pill{display:none}.top-actions{gap:6px}.icon-btn{width:37px;height:37px;border-radius:11px}.hero{padding:17px;grid-template-columns:1fr 110px;border-radius:23px;min-height:227px;gap:0}.hero h1{font-size:26px}.hero p{font-size:12px;margin-bottom:0}.hero-art{width:125px;transform:scale(1.13);max-height:180px}.eyebrow{font-size:9px;margin-bottom:7px}.progress{margin-top:12px;padding:10px;grid-column:span 2}.quick-grid{grid-template-columns:repeat(2,1fr);gap:9px;margin-top:12px}.quick-grid .action-tile:last-child{grid-column:span 2}.action-tile{padding:10px;gap:8px;border-radius:15px}.tile-icon{width:38px;height:38px;border-radius:12px}.action-tile strong{font-size:12px}.action-tile small{font-size:10px}.section-head{margin-top:22px}.section-head h2{font-size:20px}.chapters{gap:10px}.chapter{min-height:183px;padding:11px;border-radius:17px;gap:5px}.chapter-art{height:76px;width:76px}.chapter-art.first{height:88px;width:88px}.art-symbol{height:66px;width:66px;margin:7px auto}.chapter h3{font-size:13px}.status{font-size:9px}.panel{padding:16px;border-radius:18px}.page-head{margin:2px 0 10px}.sense-grid{grid-template-columns:repeat(3,1fr);gap:7px}.sense-card img{width:65px;height:65px}.sense-card span{font-size:11px}.feature-grid,.scene-grid,.game-picker{grid-template-columns:1fr}.banner{padding:15px;gap:8px}.banner img{height:90px;width:90px}.banner h2{font-size:22px}.banner p{font-size:12px}.navigator{padding:9px 7px;gap:5px;bottom:7px;border-radius:15px}.navigator .btn{min-width:0;font-size:11px;padding:8px 9px;min-height:40px;flex:1}.navigator .btn.home{min-width:0;flex:0 0 auto}.navigator .btn .icon{width:15px;height:15px}.match-grid{gap:7px}.match-item{font-size:10px;min-height:60px;padding:6px;gap:6px}.match-item img{width:35px;height:35px}.order-item>span.text{font-size:12px}.site-footer{flex-direction:column;gap:3px}.game-top{align-items:start}.steps-head{align-items:start}.step-bubbles{gap:4px}.step-bubbles span{width:6px;height:6px}}

/* === ESA IPAS Explorer 1.1 — pembacaan nyaman 100% dan mobile-first === */
:root{--ink:#17322a;--muted:#4d6c61;--line:#d5e5dc;--shadow:0 8px 25px rgba(28,77,60,.07)}
html{font-size:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-size:17px;line-height:1.56}
.app-shell{max-width:1392px;padding:0 32px}
.topbar{padding:20px 0 17px}
.brand{font-size:19px;gap:13px}
.brand small{font-size:12px;letter-spacing:0}
.brand-mark{height:46px;width:46px}
.grade-pill,.eyebrow,.chip,.num-label{font-size:13px}
.icon-btn{height:48px;width:48px}
.icon-btn .icon{height:24px;width:24px}
.hero{grid-template-columns:minmax(0,1.2fr) minmax(260px,.82fr);min-height:290px;padding:29px 44px;gap:15px}
.hero h1{font-size:clamp(36px,3.2vw,49px);line-height:1.12;margin-bottom:17px}
.hero p{font-size:19px;line-height:1.48;max-width:540px}
.hero-art{max-height:270px;width:min(315px,100%)}
.progress{padding:14px 17px;margin-top:18px;max-width:500px}
.progress-head{font-size:15px}
.progress-track{height:11px}
.quick-grid{gap:17px;margin:20px 0 8px}
.action-tile{padding:17px 20px;gap:14px;min-height:92px}
.action-tile strong{font-size:18px;line-height:1.35}
.action-tile small{font-size:14px;line-height:1.4}
.tile-icon{width:53px;height:53px}
.tile-icon .icon{width:25px;height:25px}
.section-head{margin:28px 0 17px}
.section-head h2{font-size:29px}
.section-head p{font-size:16px}
.pill{font-size:14px;line-height:1.35;padding:7px 13px}
.chapters{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.chapter{min-height:170px;display:grid;grid-template-columns:112px minmax(0,1fr);grid-template-rows:auto 1fr auto;column-gap:13px;row-gap:4px;padding:17px;border-radius:22px;align-items:center;align-content:center}
.chapter-top{grid-column:1/-1;grid-row:1;align-self:start;margin-bottom:5px}
.chapter-art,.chapter-art.first,.art-symbol{grid-column:1;grid-row:2/span 2;align-self:center;justify-self:center;width:106px;height:106px;margin:0;object-fit:contain}
.chapter-art.first{width:115px;height:115px;margin:0}
.art-symbol{border-radius:25px}
.art-symbol .icon{width:49px;height:49px}
.chapter h3{grid-column:2;grid-row:2;align-self:end;font-size:18px;line-height:1.33;margin:0;overflow-wrap:break-word}
.chapter small{grid-column:2;grid-row:3;align-self:start;margin:3px 0 0;font-size:14px;line-height:1.4;color:var(--muted)}
.chapter-badge{font-size:12px}
.status{font-size:12px;padding:6px 9px}
.page-head{margin:10px 0 17px}
.breadcrumbs{font-size:15px}
.back-link{font-size:15px;min-height:46px}
h1{font-size:clamp(35px,3.3vw,50px)}
h2{font-size:clamp(27px,2.6vw,38px)}
h3{font-size:23px}
p{margin-bottom:15px}
.panel{padding:28px;border-radius:22px;font-size:17px}
.main-grid{grid-template-columns:minmax(0,1.55fr) minmax(280px,.72fr);gap:20px}
.content-lead{font-size:18px;max-width:820px}
.banner{padding:24px;gap:20px}
.banner img{height:154px;width:154px}
.banner p{font-size:17px}
.btn{font-size:16px;min-height:50px;padding:12px 20px;line-height:1.35}
.btn.small{font-size:14px;min-height:44px;padding:9px 14px}
.navigator{padding:12px 14px;gap:13px;bottom:12px}
.navigator .btn{min-width:140px}
.navigator .btn.home{min-width:115px}
.step-count{font-size:15px}
.learning{min-height:0}
.learning p,.learning li{font-size:18px;line-height:1.62}
.sense-grid{gap:13px}
.sense-card{padding:12px 7px;gap:7px;min-height:145px}
.sense-card img{height:94px;width:94px}
.sense-card span{font-size:17px}
.sense-detail,.feedback{padding:18px}
.sense-detail p,.feedback p{font-size:17px;line-height:1.56}
.scene-card{padding:18px;min-height:95px;font-size:17px}
.scene-card span{font-size:16px}
.mini-note{font-size:15px;line-height:1.5;padding:11px 14px}
.callout{font-size:17px}
.feature{padding:19px}
.feature p{font-size:16px}
.activity-card{padding:20px}
.game-picker{gap:18px}
.game-tile{padding:23px;min-height:242px}
.game-tile h3{font-size:21px}
.game-tile p{font-size:17px}
.game-avatar{width:70px;height:70px}
.game-top{margin-bottom:17px}
.score-chip{font-size:15px}
.choice{font-size:18px;min-height:62px;padding:17px 19px;gap:14px}
.letter{height:34px;width:34px;font-size:15px}
.match-grid{gap:18px}
.match-item{font-size:16px;padding:12px;min-height:79px;line-height:1.4}
.match-item img{width:54px;height:54px}
.order-item{min-height:70px}
.order-item>span.text{font-size:17px}
.order-controls button{height:44px;width:44px}
.guide-toc{gap:9px}
.guide-toc button{font-size:15px;min-height:45px;padding:11px 14px}
.guide-body{font-size:17px;line-height:1.63}
table{font-size:16px}
th,td{padding:14px}
.settings-row{font-size:17px;padding:19px 0}
.settings-row small{font-size:15px}
.report-row{padding:17px;font-size:17px}
.report-row small{font-size:14px}
.site-footer{font-size:14px}
.toast{font-size:16px}
.modal{padding:26px}
.small-print{font-size:14px}
input[type=text]{font-size:16px;min-height:47px}
@media (min-width:1550px){.app-shell{max-width:1440px}.hero{padding:37px 48px}.chapters{gap:18px}}
@media (max-width:1050px){
 .app-shell{padding:0 23px}
 .chapters{grid-template-columns:repeat(2,minmax(0,1fr))}
 .hero{padding:27px 29px;grid-template-columns:minmax(0,1fr) minmax(210px,.7fr)}
 .main-grid{grid-template-columns:minmax(0,1fr) minmax(240px,.6fr)}
 .game-picker{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:790px){
 .app-shell{padding:0 18px}
 .main-grid{grid-template-columns:1fr}
 .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .quick-grid .action-tile:last-child{grid-column:1/-1}
 .banner img{width:128px;height:128px}
 .hero{grid-template-columns:minmax(0,1fr) minmax(190px,.7fr)}
 .game-picker{grid-template-columns:repeat(2,minmax(0,1fr))}
 .chapter{min-height:166px}
}
@media (max-width:600px){
 .app-shell{padding:0 14px}
 .topbar{padding:13px 0 14px;gap:8px}
 .brand{font-size:15px;gap:8px;line-height:1.25;letter-spacing:0}
 .brand small{font-size:11px;margin-top:2px}
 .brand-mark{width:40px;height:40px;font-size:21px;border-radius:12px}
 .top-actions{gap:6px}
 .icon-btn{width:44px;height:44px;border-radius:12px}
 .icon-btn .icon{width:23px;height:23px}
 .hero{display:grid;grid-template-columns:minmax(0,1fr) 128px;grid-template-rows:auto auto auto auto;gap:7px 5px;min-height:0;padding:20px;border-radius:24px}
 .hero-content{display:contents}
 .hero .eyebrow{grid-column:1/-1;grid-row:1;font-size:12px;line-height:1.4;margin:0 0 5px}
 .hero h1{grid-column:1/-1;grid-row:2;align-self:end;font-size:clamp(29px,7.8vw,34px);line-height:1.17;margin:0 0 4px;letter-spacing:-.025em}
 .hero .hero-art{grid-column:2;grid-row:3;width:148px;height:130px;max-height:none;object-fit:contain;justify-self:center;align-self:center;transform:none}
 .hero p{grid-column:1;grid-row:3;font-size:15px;line-height:1.48;max-width:220px;margin:0;align-self:start}
 .hero .progress{grid-column:1/-1;grid-row:4;max-width:none;width:100%;margin:11px 0 0;padding:11px 13px}
 .progress-head{font-size:14px}
 .progress-track{height:10px}
 .quick-grid{grid-template-columns:1fr;gap:10px;margin:15px 0 6px}
 .quick-grid .action-tile:last-child{grid-column:auto}
 .action-tile{padding:12px 16px;min-height:72px;border-radius:17px;gap:13px}
 .action-tile strong{font-size:17px}
 .action-tile small{font-size:15px}
 .tile-icon{width:47px;height:47px;border-radius:14px}
 .section-head{gap:8px;margin:27px 0 15px}
 .section-head h2{font-size:24px}
 .section-head p{font-size:15px}
 .section-head .pill{display:none}
 .chapters{grid-template-columns:1fr;gap:12px}
 .chapter{min-height:132px;grid-template-columns:106px minmax(0,1fr);grid-template-rows:auto 1fr auto;padding:14px 15px;gap:4px 12px;border-radius:18px}
 .chapter-top{grid-column:1/-1;margin-bottom:2px}
 .chapter-art,.chapter-art.first,.art-symbol{width:98px;height:92px;margin:0;grid-column:1;grid-row:2/span 2}
 .chapter-art.first{width:103px;height:98px}
 .art-symbol{border-radius:24px}
 .art-symbol .icon{width:49px;height:49px}
 .chapter h3{font-size:18px;line-height:1.3;margin:0}
 .chapter small{font-size:15px;line-height:1.38;margin:3px 0 0}
 .chapter-badge{font-size:12px}
 .status{font-size:12px}
 .panel{padding:19px;border-radius:18px}
 .panel h3{font-size:21px}
 .content-lead{font-size:17px;line-height:1.55}
 .banner{padding:15px;gap:13px;align-items:center}
 .banner img{height:93px;width:93px;flex:0 0 93px}
 .banner h2{font-size:25px}
 .banner p{font-size:16px;line-height:1.48}
 .eyebrow{font-size:12px}
 .page-head{margin:2px 0 12px}
 .breadcrumbs{font-size:14px;min-width:0}
 .back-link{font-size:14px;white-space:nowrap}
 h2{font-size:27px}
 h3{font-size:22px}
 .btn{font-size:16px;min-height:50px;padding:11px 15px}
 .btn.small{font-size:14px;min-height:44px}
 .btn-row{gap:9px}
 .navigator{padding:10px 8px;gap:7px;bottom:8px;border-radius:15px}
 .navigator .btn{min-width:0;flex:1;font-size:14px;padding:9px 7px;min-height:48px;gap:5px}
 .navigator .btn.home{flex:0 0 auto;min-width:94px}
 .navigator .btn .icon{width:17px;height:17px}
 .navigator .btn:last-child .icon{display:none}
 .navigator .btn{white-space:nowrap}
 .learning p,.learning li{font-size:17px;line-height:1.58}
 .learning h2{font-size:25px}
 .sense-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .sense-card{min-height:146px;padding:11px 8px;gap:4px}
 .sense-card img{width:94px;height:94px}
 .sense-card span{font-size:17px}
 .sense-detail,.feedback{padding:16px}
 .sense-detail p,.feedback p{font-size:16px}
 .feature-grid,.scene-grid,.game-picker{grid-template-columns:1fr}
 .feature p,.scene-card span{font-size:16px}
 .game-tile{min-height:0;padding:19px;gap:9px}
 .game-tile h3{font-size:21px}
 .game-tile p{font-size:16px}
 .game-avatar{height:60px;width:60px}
 .choice{font-size:17px;padding:14px 13px;min-height:60px}
 .match-grid{gap:9px;grid-template-columns:minmax(0,.77fr) minmax(0,1.23fr)}
 .match-item{min-height:82px;padding:10px 8px;gap:6px;line-height:1.32;font-size:14px;overflow-wrap:anywhere}
 .match-col:first-child .match-item{flex-direction:column;justify-content:center;text-align:center}
 .match-col:first-child .match-item img{width:44px;height:44px}
 .order-item{padding:10px 9px;gap:7px}
 .order-item>span.text{font-size:16px;line-height:1.4}
 .order-controls button{width:42px;height:44px}
 .guide-toc button{font-size:15px;min-height:46px}
 .guide-body{font-size:16px}
 th,td{font-size:15px;padding:12px 8px}
 .site-footer{font-size:13px;gap:4px}
 .mini-note{font-size:14px}
 .score-chip{font-size:13px}
 .steps-head{gap:8px}
 .step-count{font-size:13px}
}
@media (max-width:355px){
 .app-shell{padding:0 11px}
 .brand{font-size:13px}
 .brand small{font-size:10px}
 .hero{grid-template-columns:minmax(0,1fr) 111px;padding:16px}
 .hero h1{font-size:28px}
 .hero .hero-art{width:121px;height:143px}
 .navigator .btn{font-size:12px;padding:8px 5px;gap:3px}
 .navigator .btn.home{min-width:80px}
 .navigator .btn .icon{width:15px;height:15px}
 .chapter{grid-template-columns:91px minmax(0,1fr);padding:12px}
 .chapter-art,.chapter-art.first,.art-symbol{width:84px;height:88px}
 .chapter h3{font-size:17px}
 .chapter small{font-size:14px}
}
@media print{.topbar,.navigator,.btn,.site-footer,.guide-toc,.no-print,.page-head,.modal-bg{display:none!important}body{background:#fff}.app-shell{max-width:none;padding:0}.panel{box-shadow:none;border:0;padding:0}.guide-body h3{page-break-after:avoid}.page{animation:none}.table-wrap{overflow:visible}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}