:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-display:var(--font-bricolage), system-ui, sans-serif;--font-ui:var(--font-lexend), system-ui, -apple-system, "Segoe UI", sans-serif;--font-body:var(--font-ui);--navy:#4f0a33;--navy-2:#7b1467;--blue:#00716f;--sky:#dcf6f2;--gold:#ffc933;--gold-soft:#fff4cc;--gold-soft-2:#ffe88f;--highlight-text:#6e4500;--ink:#221628;--body-text:#2f2236;--muted:#68546f;--line:#eed3e0;--line-2:#e2b8cd;--paper:#fff;--canvas:#fdf3f8;--canvas-phone:#fff7fb;--canvas-bg:radial-gradient(#f6d9e7 1px, transparent 1.4px) 0 0 / 22px 22px, #fdf3f8;--canvas-glass:#fdf3f8f2;--image-mat:#f4f1ee;--surface-2:#fff7fb;--hover-bg:#fff0f7;--chip-bg:#f7e6f0;--chip-text:#6b2a52;--tile-3-bg:#fde2ef;--tile-3-fg:#a3135e;--primary:#c2185b;--on-primary:#fff;--primary-hover:#9c1150;--secondary-bg:#f7e6f0;--on-secondary:#4f0a33;--accent-fill:#00807d;--on-accent-fill:#fff;--sun:#ffd23f;--on-sun:#3b0a2e;--sidebar-bg:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cpath d='M0 20 Q10 8 20 20 T40 20 T60 20 T80 20' fill='none' stroke='%23ffffff' stroke-opacity='.07' stroke-width='3'/%3E%3C/svg%3E") 0 0 / 80px 40px, linear-gradient(170deg, #b3165a 0%, #7b1467 100%);--sidebar-bg-color:#9a1561;--sidebar-text:#fff;--sidebar-muted:#ffe0ef;--sidebar-hover:#ffffff24;--sidebar-active-bg:#fff;--sidebar-active-text:#9c1150;--sidebar-indicator:#3fe0c5;--sidebar-card-bg:#ffffff1f;--sidebar-card-border:#ffffff47;--sidebar-track:#ffffff40;--sidebar-fill:linear-gradient(90deg, #ffd23f, #3fe0c5);--badge-bg:#3fe0c5;--on-badge:#0f302b;--brand-mark-bg:#ffd23f;--brand-mark-fg:#4f0a33;--brand-mark-border:#ffd23f;--hero-bg:radial-gradient(circle at 94% 10%, #ffd23fe6 0 38px, transparent 39px), radial-gradient(circle at 104% 96%, #c2185b8c 0 150px, transparent 151px), linear-gradient(135deg, #006b69 0%, #00545d 100%);--hero-bg-plain:linear-gradient(135deg, #006b69 0%, #00545d 100%);--hero-bg-color:#00605f;--hero-text:#e6fbf8;--hero-title:#fff;--hero-muted:#bfeee8;--hero-kicker:#ffe27a;--hero-watermark:#ffffff14;--hero-btn:#ffd23f;--on-hero-btn:#3b0a2e;--hero-aside:#00232847;--correct:#19b3a3;--correct-strong:#007a73;--correct-soft:#dcf7f2;--correct-text:#005c57;--incorrect:#ff7a8a;--incorrect-strong:#c62845;--incorrect-soft:#fff0f2;--incorrect-text:#a31a36;--incorrect-line:#ffb3bf;--card-front-bg:radial-gradient(#ffffff14 1.4px, transparent 1.8px) 0 0 / 18px 18px, radial-gradient(circle at 6% 92%, #ffd23fd9 0 34px, transparent 35px), linear-gradient(135deg, #c2185b 0%, #7b1467 100%);--card-front-color:#a3155e;--card-front-text:#fff;--card-front-muted:#ffe0ef;--card-front-label:#ffe27a;--card-front-border:#4f0a33;--card-back:#f2eadf;--card-back-rgb:242, 234, 223;--card-back-border:#4f0a33;--card-back-text:#221628;--card-back-shadow:#00a6a0;--track:#f5dce8;--fill:linear-gradient(90deg, #00a6a0, #ffc933);--read:#c2185b;--read-soft:#f8dbe8;--prac:#00a39c;--prac-soft:#d2f1ec;--mem:#f2a900;--mem-soft:#fff0c4;--scope-bg:#fff;--unit-head-bg:linear-gradient(110deg, #fff, #e3f8f5);--mobile-nav-bg:#fff;--mobile-active:#c2185b;--source-sheet:#fbf3ea;--overlay-rgb:42, 15, 53;--shadow-rgb:92, 11, 58;--focus:#4f0a33;--rating-border:#4f0a33;--sticker:#4f0a33;--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);--rail-w:96px;--tabbar-h:66px;--topbar-h:58px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}body{color:var(--ink);background:var(--canvas-bg);background-color:var(--canvas);font-family:var(--font-ui);margin:0;font-size:16px;line-height:1.5;overflow-x:hidden}button,a,input,select,textarea{font:inherit}button{color:inherit;cursor:pointer}button:disabled{cursor:default}img{max-width:100%}h1,h2,h3{font-family:var(--font-display);color:var(--navy);letter-spacing:-.02em;font-variation-settings:"opsz" 48;margin:0;font-weight:800;line-height:1.15}p{margin:0}a{color:var(--blue)}kbd{font-family:var(--font-ui);border:1.5px solid var(--line-2);background:var(--paper);color:var(--navy);border-radius:6px;margin:0 1px;padding:1px 6px;font-size:12px;font-weight:600}kbd.on-dark{color:var(--on-primary);background:#ffffff2e;border-color:#ffffff80;margin-left:6px}mark{background:var(--gold-soft-2);color:var(--ink);border-radius:3px;padding:0 1px}::selection{background:var(--gold-soft);color:var(--ink)}:is(button,a,input,select,summary,textarea,[tabindex]):focus-visible{outline:3px solid var(--focus);outline-offset:3px;box-shadow:0 0 0 3px var(--paper)}[tabindex="-1"]:focus-visible{box-shadow:none;outline:0}h1[tabindex="-1"]:focus-visible,h2[tabindex="-1"]:focus-visible{outline:2px dashed var(--line-2);outline-offset:4px;box-shadow:none}.rail :is(button,a):focus-visible{outline-color:var(--sun);box-shadow:0 0 0 3px var(--sticker)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:100;background:var(--navy);color:var(--on-primary);border-radius:12px;padding:12px 16px;font-weight:600;text-decoration:none;position:fixed;top:-80px;left:12px}.skip-link:focus{top:calc(12px + var(--safe-t))}.dialog-open{overflow:hidden}.ic{flex:none;width:20px;height:20px}.muted{color:var(--muted)}.small{font-size:13px}.eyebrow{letter-spacing:.13em;text-transform:uppercase;color:var(--blue);align-items:center;gap:6px;margin:0;font-size:12.5px;font-weight:700;display:flex}.eyebrow .ic{width:16px;height:16px}.empty{color:var(--muted);padding:12px 0}.hide-sm{display:inline}[hidden]{display:none!important}.btn{text-align:center;border:2px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 18px;font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;transition:transform .12s,box-shadow .12s,background .12s;display:inline-flex}.btn .ic{width:18px;height:18px}.btn:disabled{opacity:.45}.btn-primary{background:var(--primary);color:var(--on-primary);border-color:var(--sticker);box-shadow:3px 3px 0 var(--sticker)}.btn-primary:hover:not(:disabled){box-shadow:4px 4px 0 var(--sticker);background:var(--primary-hover);transform:translate(-1px,-1px)}.btn-primary:active:not(:disabled){box-shadow:1px 1px 0 var(--sticker);transform:translate(2px,2px)}.btn-sun{background:var(--sun);color:var(--on-sun);border-color:var(--sticker);box-shadow:3px 3px 0 var(--sticker)}.btn-sun:hover{box-shadow:4px 4px 0 var(--sticker);transform:translate(-1px,-1px)}.btn-ghost{background:var(--paper);color:var(--navy);border-color:var(--line)}.btn-ghost:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}.btn-ghost.on{background:var(--sky);border-color:var(--blue);color:var(--blue)}.btn-quiet{color:var(--blue);white-space:normal;text-align:left;background:0 0;justify-content:flex-start;padding:0 8px}.btn-quiet:hover{text-decoration:underline}.btn-onhero{color:var(--hero-title);border-color:var(--hero-muted);background:0 0}.btn-onhero:hover{background:#ffffff1f}.btn-danger{background:var(--incorrect-soft);color:var(--incorrect-text);border-color:var(--incorrect)}.btn-sm{border-radius:12px;min-height:44px;padding:0 14px;font-size:14px}.btn-lg{min-height:52px;padding:0 22px;font-size:16px}.btn-block{width:100%}.btn-row{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.btn-col{flex-direction:column;align-items:center;gap:10px;margin-top:22px;display:flex}.btn-col.stretch{align-items:stretch}.icon-btn{border:2px solid var(--line);background:var(--paper);width:44px;height:44px;color:var(--navy);border-radius:12px;flex:none;place-items:center;padding:0;display:inline-grid}.icon-btn:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}.icon-btn:disabled{opacity:.4}.icon-btn.ghost{background:0 0;border-color:#0000}.chip{background:var(--chip-bg);color:var(--chip-text);white-space:nowrap;text-overflow:ellipsis;border-radius:999px;align-items:center;gap:5px;max-width:100%;padding:3px 10px;font-size:12.5px;font-weight:600;display:inline-flex;overflow:hidden}.chip .ic{width:14px;height:14px}.chip-done{background:var(--correct-soft);color:var(--correct-text)}.chip-due{background:var(--gold-soft);color:var(--highlight-text);border:1.5px solid #f2cf6a}.chip-sun{background:var(--sun);color:var(--on-sun)}.chip-topic{background:var(--sky);color:var(--blue)}.chip-progress{background:var(--gold-soft);color:var(--highlight-text);white-space:normal;margin:12px 0}.chips{flex-wrap:wrap;gap:6px;display:flex}.sticker{background:var(--paper);border:2px solid var(--sticker);box-shadow:5px 5px 0 var(--sticker);border-radius:24px}.paper{background:var(--paper);border:2px solid var(--line);box-shadow:0 10px 30px rgba(var(--shadow-rgb), .06);border-radius:22px}.notice{background:var(--gold-soft);color:var(--highlight-text);border-radius:14px;align-items:flex-start;gap:10px;margin:0 0 16px;padding:12px 14px;font-size:14px;display:flex}.switch{min-height:44px;color:var(--navy);cursor:pointer;align-items:center;gap:12px;margin:8px 0 12px;font-weight:600;display:flex;position:relative}.switch input{opacity:0;width:1px;height:1px;position:absolute}.sw{background:var(--line);border:2px solid var(--sticker);border-radius:14px;flex:none;width:48px;height:28px;transition:background .15s;position:relative}.sw:after{content:"";background:var(--paper);border:2px solid var(--sticker);border-radius:50%;width:20px;height:20px;transition:transform .15s;position:absolute;top:2px;left:2px}.switch input:checked+.sw{background:var(--primary)}.switch input:checked+.sw:after{transform:translate(20px)}.switch input:focus-visible+.sw{outline:3px solid var(--focus);outline-offset:2px}.ring{background:var(--paper);border-radius:50%;flex:none;place-items:center;display:inline-grid;position:relative}.ring svg{display:block}.arc-track{stroke:var(--track)}.arc{transition:stroke-dashoffset .6s cubic-bezier(.2,.8,.2,1)}.arc-read{stroke:var(--read)}.arc-prac{stroke:var(--prac)}.arc-mem{stroke:var(--mem)}.ring-star{color:var(--correct-strong);place-items:center;display:grid;position:absolute;inset:0}.ring-star .ic{stroke-width:3px;width:38%;height:38%}.pips{align-items:center;gap:4px;display:inline-flex}.pips i{border:2px solid var(--prac);background:var(--paper);border-radius:50%;width:11px;height:11px}.pips i.on{background:var(--prac)}.legend{color:var(--muted);flex-wrap:wrap;gap:6px 14px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.legend li{align-items:center;gap:6px;display:inline-flex}.dot{border-radius:50%;flex:none;width:10px;height:10px;display:inline-block}.dot-read{background:var(--read)}.dot-prac{background:var(--prac)}.dot-mem{background:var(--mem)}.uprog{background:var(--read-soft);border-radius:8px;flex:1;height:8px;display:block;overflow:hidden}.uprog i{background:var(--read);border-radius:8px;height:100%;display:block}.badge{background:var(--badge-bg);min-width:22px;height:22px;color:var(--on-badge);border:1.5px solid var(--sticker);border-radius:11px;place-items:center;padding:0 6px;font-size:12px;font-style:normal;font-weight:700;line-height:1;display:inline-grid}.avatar{background:var(--primary);width:38px;height:38px;color:var(--on-primary);border-radius:50%;flex:none;place-items:center;font-size:13px;font-weight:700;display:inline-grid;position:relative}.avatar.lg{width:56px;height:56px;font-size:18px}.sync-dot{background:var(--correct);border:2px solid var(--paper);border-radius:50%;width:13px;height:13px;position:absolute;bottom:-2px;right:-2px}.sync-dot.sync-pending,.sync-dot.sync-loading{background:var(--gold)}.sync-dot.sync-error{background:var(--incorrect-strong)}.sync-dot.sync-local{background:var(--line-2)}.brand-mark{background:var(--brand-mark-bg);width:46px;height:46px;color:var(--brand-mark-fg);border:2px solid var(--sticker);box-shadow:3px 3px 0 var(--sticker);border-radius:12px;flex:none;place-items:center;font-size:15px;font-weight:800;display:inline-grid;transform:rotate(-6deg)}.brand-mark.sm{width:36px;height:36px;box-shadow:2px 2px 0 var(--sticker);font-size:12.5px}.confetti{pointer-events:none;border-radius:inherit;position:absolute;inset:0;overflow:hidden}.confetti i{top:-12px;left:calc(var(--i) * 7% + 2%);background:var(--primary);width:9px;height:14px;animation:fall 2.4s cubic-bezier(.2, .6, .4, 1) calc(var(--i) * 70ms) both;border-radius:3px;position:absolute}.confetti i:nth-child(3n){background:var(--gold)}.confetti i:nth-child(3n+1){background:var(--correct);border-radius:50%;width:10px;height:10px}@keyframes fall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(260px)rotate(540deg)}}@keyframes pop-bounce{0%{transform:scale(.96)}55%{transform:scale(1.03)rotate(-.4deg)}to{transform:scale(1)}}.skeleton span{background:linear-gradient(90deg, var(--chip-bg), var(--hover-bg), var(--chip-bg));background-size:200% 100%;border-radius:9px;height:18px;margin:14px 0;animation:1.4s linear infinite shimmer;display:block}.skeleton span:first-child{width:50%;height:28px}.skeleton{min-height:220px;padding:24px}@keyframes shimmer{to{background-position:-200% 0}}.shell{min-height:100dvh}.rail{display:none}.topbar{z-index:30;min-height:calc(var(--topbar-h) + var(--safe-t));padding:var(--safe-t) max(10px, var(--safe-r)) 0 max(16px, var(--safe-l));background:var(--mobile-nav-bg);border-bottom:2px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);align-items:center;gap:8px;display:flex;position:sticky;top:0}.tb-title{min-width:0;font-family:var(--font-display);color:var(--navy);white-space:nowrap;text-overflow:ellipsis;flex:1;margin-left:4px;font-size:22px;font-weight:800;overflow:hidden}.avatar-btn{background:0 0;border:0;border-radius:50%;place-items:center;width:44px;height:44px;padding:0;display:grid}.sync-chip{border:2px solid;border-radius:999px;align-items:center;gap:6px;min-height:44px;padding:0 12px;font-size:12.5px;font-weight:700;display:inline-flex}.sync-chip .ic{width:16px;height:16px}.sync-chip.sync-error{background:var(--incorrect-soft);color:var(--incorrect-text);border-color:var(--incorrect-line)}.sync-chip.sync-pending{background:var(--gold-soft);color:var(--highlight-text);border-color:#f2cf6a}.main{padding:18px max(16px, var(--safe-r)) calc(var(--tabbar-h) + var(--safe-b) + 28px) max(16px, var(--safe-l));outline:none;min-width:0;display:block}.tabbar{z-index:30;padding:6px max(6px, var(--safe-r)) calc(6px + var(--safe-b)) max(6px, var(--safe-l));background:var(--mobile-nav-bg);border-top:2px solid var(--sticker);grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0}.tabbar button{min-height:52px;color:var(--muted);background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:12.5px;font-weight:600;display:flex}.tab-ic{border-radius:10px;place-items:center;width:46px;height:28px;display:grid;position:relative}.tab-ic .badge{min-width:20px;height:20px;font-size:11px;position:absolute;top:-7px;right:-12px}.tabbar button.active{color:var(--primary)}.tabbar button.active .tab-ic{background:var(--primary);color:var(--on-primary)}.sync-banner{border:2px solid;border-radius:14px;flex-wrap:wrap;align-items:center;gap:10px;max-width:1240px;margin:0 auto 16px;padding:8px 10px 8px 14px;font-size:14px;display:flex}.sync-banner>span{flex:1;min-width:180px}.sync-banner.sync-error{background:var(--incorrect-soft);color:var(--incorrect-text);border-color:var(--incorrect-line)}.sync-banner.sync-pending{background:var(--gold-soft);color:var(--highlight-text);border-color:#f2cf6a}.rail .brand-mark{margin:6px 0 16px}.rail-nav{flex-direction:column;gap:6px;width:100%;display:flex}.rail-item{width:100%;min-height:64px;color:var(--sidebar-muted);background:0 0;border:0;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px 4px;font-size:12.5px;font-weight:600;display:flex;position:relative}.rail-item:hover{background:var(--sidebar-hover);color:var(--sidebar-text)}.rail-ic{background:#ffffff1f;border-radius:10px;place-items:center;width:42px;height:32px;display:grid;position:relative}.rail-ic .badge{position:absolute;top:-8px;right:-14px}.rail-item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active-text);box-shadow:3px 3px 0 var(--sidebar-indicator)}.rail-item.active .rail-ic{background:var(--primary);color:var(--on-primary)}.rail-search{border:2px solid var(--sidebar-card-border);background:var(--sidebar-card-bg);margin-top:12px}.rail-search kbd{color:var(--sidebar-text);background:#ffffff2e;border-color:#ffffff73}.rail-account{width:100%;min-height:64px;color:var(--sidebar-text);background:0 0;border:0;border-radius:14px;flex-direction:column;align-items:center;gap:6px;margin-top:auto;padding:8px 4px;display:flex}.rail-account:hover{background:var(--sidebar-hover)}.rail-account .avatar{background:var(--sun);color:var(--navy)}.rail-account .sync-dot{border-color:var(--sidebar-bg-color)}.rail-sync{color:var(--sidebar-muted);font-size:12px;font-weight:600}.rail-sync.sync-error{color:var(--incorrect-text);background:var(--incorrect-soft);border-radius:6px;padding:0 6px}.rail-sync.sync-pending{color:var(--highlight-text);background:var(--gold-soft);border-radius:6px;padding:0 6px}.focus-pill{z-index:35;right:max(16px, var(--safe-r));bottom:calc(var(--tabbar-h) + var(--safe-b) + 14px);border:2px solid var(--sticker);background:var(--navy);min-height:44px;color:var(--on-primary);box-shadow:3px 3px 0 var(--sidebar-indicator);border-radius:999px;align-items:center;gap:10px;padding:6px 14px 6px 8px;display:flex;position:fixed}.focus-pill b{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:18px}.fp-l{color:var(--sidebar-muted);font-size:13px}.fp-ring{background:conic-gradient(var(--sun) calc(var(--p) * 360deg), #ffffff38 0);border-radius:50%;width:26px;height:26px}.page{min-width:0;max-width:1240px;margin:0 auto}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px 20px;margin-bottom:22px;display:flex}.page-head>div{min-width:0}.page-title{outline:none;margin:6px 0 8px;font-size:clamp(30px,4vw,44px);line-height:1.08}.hl{-webkit-box-decoration-break:clone;box-decoration-break:clone;background:linear-gradient(#0000 58%,#ffe06b 58% 92%,#0000 92%);padding:0 .08em}.page-sub{color:var(--muted);max-width:60ch;font-size:16px}.today-grid{grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);align-items:start;gap:24px;display:grid}.mix-card{padding:24px;position:relative;overflow:hidden}.mix-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;margin-bottom:10px;display:flex}.mix-top h2{font-size:26px}.seg-progress{align-items:center;gap:6px;display:flex}.seg-progress i{border:2px solid var(--sticker);background:var(--paper);border-radius:8px;width:44px;height:12px}.seg-progress i.on{background:repeating-linear-gradient(135deg, #ffffff59 0 6px, transparent 6px 12px), var(--fill)}.seg-progress .finish{border:2px solid var(--sticker);width:36px;height:36px;color:var(--navy);background:var(--paper);border-radius:10px;place-items:center;margin-left:4px;display:grid}.seg-progress .finish.on{background:var(--sun)}.plan-complete{background:var(--correct-soft);border:2px solid var(--correct-strong);border-radius:16px;align-items:center;gap:14px;margin:4px 0 8px;padding:16px;display:flex;position:relative;overflow:hidden}.plan-complete strong{color:var(--correct-text);font-size:17px}.burst,.done-mark{background:var(--sun);width:48px;height:48px;color:var(--primary);border:2px solid var(--sticker);border-radius:14px;flex:none;place-items:center;display:grid;transform:rotate(-6deg)}.steps{margin:0;padding:0;list-style:none}.step{border-top:2px dashed var(--line);grid-template-columns:40px minmax(0,1fr) auto;align-items:start;gap:14px;padding:16px 4px;display:grid}.step:first-child{border-top:0}.step-num{border:2px solid var(--sticker);background:var(--paper);width:36px;height:36px;color:var(--navy);font-family:var(--font-display);border-radius:12px;place-items:center;font-size:17px;font-weight:800;display:grid}.step.next .step-num{background:var(--primary);color:var(--on-primary);box-shadow:2px 2px 0 var(--sticker)}.step.done .step-num{background:var(--correct-strong);border-color:var(--correct-strong);color:var(--on-primary)}.step.optional .step-num{color:var(--highlight-text);border-style:dashed}.step-title{color:var(--navy);font-size:16.5px;font-weight:600}.step.done .step-title{text-decoration:line-through;-webkit-text-decoration-color:var(--correct);text-decoration-color:var(--correct);color:var(--muted);text-decoration-thickness:2px}.step-detail{color:var(--body-text);margin-top:2px;font-size:14.5px}.step-why{color:var(--muted);margin-top:4px;font-size:13px}.step-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.step-lesson{grid-template-columns:40px minmax(0,1fr)}.continue-card{border:2px solid var(--sticker);box-shadow:4px 4px 0 var(--sticker);background:var(--hero-bg);background-color:var(--hero-bg-color);color:var(--hero-text);border-radius:20px;padding:20px 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.btn-row{margin-top:10px}.mm-desc{color:var(--body-text);margin-top:14px}.mm-covers{margin-top:18px}.mm-covers h3{margin-bottom:8px;font-size:16px}.mm-covers ul{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.mm-chip{border:2px solid var(--line-2);background:var(--paper);min-height:44px;color:var(--navy);text-align:left;border-radius:999px;align-items:center;gap:8px;padding:5px 14px 5px 6px;font-size:14px;font-weight:600;line-height:1.25;display:inline-flex}.mm-chip:hover{border-color:var(--sticker);box-shadow:2px 2px 0 var(--sticker)}.mm-chip b{background:var(--chip-bg);width:30px;height:30px;color:var(--chip-text);border-radius:50%;flex:none;place-items:center;font-size:13.5px;display:grid}.mm-transcript{border:2px solid var(--line);background:var(--surface-2);border-radius:16px;margin-top:16px}.mm-transcript summary{min-height:48px;color:var(--navy);cursor:pointer;align-items:center;padding:0 16px;font-weight:700;display:flex}.mm-transcript summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:14px}.mm-transcript>div{max-height:320px;padding:0 16px 8px;overflow-y:auto}.mm-transcript p{max-width:65ch;color:var(--body-text);margin:0 0 .75em;font-size:15px}.mm-first{border:2px solid var(--sticker);background:var(--paper);box-shadow:4px 4px 0 var(--sticker);border-radius:22px;grid-template-columns:minmax(150px,230px) minmax(0,1fr);align-items:center;gap:20px;margin:0 0 18px;padding:16px;display:grid}.mm-first-thumb{background:0 0;border:0;border-radius:16px;padding:0;display:block}.mm-first-thumb:hover .mm-thumb{box-shadow:4px 4px 0 var(--sticker);transform:translate(-1px,-1px)}.mm-first-text{flex-direction:column;gap:4px;min-width:0;display:flex}.mm-first-title{font-family:var(--font-display);color:var(--navy);font-size:21px;font-weight:800;line-height:1.2}.mm-first .btn-row{margin-top:8px}.mm-part{border:2px solid var(--line-2);background:var(--surface-2);min-height:44px;color:var(--navy);text-align:left;border-radius:999px;flex-wrap:wrap;align-items:center;gap:6px 8px;margin:0 0 14px;padding:6px 16px 6px 12px;font-size:14.5px;font-weight:700;display:inline-flex}.mm-part:hover{border-color:var(--sticker);box-shadow:2px 2px 0 var(--sticker)}.mm-part .ic{width:16px;height:16px;color:var(--primary)}.mm-part small{color:var(--muted);font-size:13px;font-weight:500}.lesson-check~.mm-part{margin-top:12px}.mm-watch-btn{position:relative}.mm-new-dot{background:var(--sun);border:2px solid var(--sticker);border-radius:50%;width:12px;height:12px;position:absolute;top:-4px;right:-4px}.mm-new-tag{background:var(--sun);color:var(--on-sun);border:2px solid var(--sticker);letter-spacing:.04em;text-transform:uppercase;vertical-align:2px;border-radius:8px;margin-left:6px;padding:0 8px;font-size:11.5px;font-weight:800;text-decoration:none;display:inline-block}.step.done .mm-new-tag{display:none}.mm-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.mm-row{border:2px solid var(--line);background:var(--paper);text-align:left;width:100%;color:inherit;border-radius:18px;grid-template-columns:132px minmax(0,1fr) auto;align-items:center;gap:14px;padding:10px 12px 10px 10px;display:grid}.mm-row:hover{border-color:var(--sticker);box-shadow:3px 3px 0 var(--sticker)}.mm-row .mm-thumb{width:132px;box-shadow:2px 2px 0 var(--sticker);border-radius:12px}.mm-row .mm-play{width:34px;height:34px}.mm-row .mm-play .ic{width:15px;height:15px}.mm-row-text{flex-direction:column;min-width:0;display:flex}.mm-row-text strong{color:var(--navy);line-height:1.25}.mm-row-text small{color:var(--muted);font-size:13px}.mm-row-go{color:var(--muted)}.dt-ic{width:14px;height:14px;color:var(--primary)}.pplay{z-index:2;background:var(--sun);width:26px;height:26px;color:var(--on-sun);border:2px solid var(--sticker);border-radius:50%;place-items:center;display:grid;position:absolute;top:-6px;right:-8px}.pplay .ic{width:12px;height:12px;margin-left:1px}.pplay.seen{background:var(--correct-strong);color:#fff}.pplay.seen .ic{margin-left:0}.prow.summary .pplay{top:8px;right:4px}@media (max-width:640px){.mm-first{grid-template-columns:1fr;gap:12px;padding:14px}.mm-first-thumb{max-width:320px}.mm-row{grid-template-columns:104px minmax(0,1fr) auto;gap:10px}.mm-row .mm-thumb{width:104px}.mm-thumb-sm{width:108px}}@media (hover:none){.mm-hint>span:first-child{display:none}}@media (max-height:500px){.mm-stage{width:min(100%,177.778dvh - 209.778px);margin-top:0}.mm-modal .modal-head{padding-top:10px;padding-bottom:4px}.mm-modal .modal-head .eyebrow{display:none}.mm-modal .modal-head h2{font-size:19px}}.games-link{max-width:760px;margin:0 0 16px;text-decoration:none}