*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246/0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246/0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/*
! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.col-span-2{grid-column:span 2/span 2}.col-span-4{grid-column:span 4/span 4}.mx-auto{margin-left:auto;margin-right:auto}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-6{margin-bottom:1.5rem}.ml-2{margin-left:.5rem}.ml-3{margin-left:.75rem}.mr-2{margin-right:.5rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-8{margin-top:2rem}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-20{height:5rem}.h-24{height:6rem}.h-28{height:7rem}.h-44{height:11rem}.h-80{height:20rem}.h-\[80vh\]{height:80vh}.max-h-64{max-height:16rem}.min-h-11{min-height:2.75rem}.min-h-screen{min-height:100vh}.w-20{width:5rem}.w-44{width:11rem}.w-full{width:100%}.min-w-0{min-width:0}.max-w-5xl{max-width:64rem}.max-w-md{max-width:28rem}.flex-1{flex:1 1 0%}.shrink-0{flex-shrink:0}.list-disc{list-style-type:disc}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-center{align-items:center}.items-baseline{align-items:baseline}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.space-y-6>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.5rem * var(--tw-space-y-reverse))}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.whitespace-pre-wrap{white-space:pre-wrap}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:1rem}.rounded-\[14px\]{border-radius:14px}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.rounded-xl{border-radius:.75rem}.border{border-width:1px}.border-b{border-bottom-width:1px}.border-t{border-top-width:1px}.border-amber-200{--tw-border-opacity:1;border-color:rgb(253 230 138/var(--tw-border-opacity,1))}.border-brand-600{--tw-border-opacity:1;border-color:rgb(37 99 235/var(--tw-border-opacity,1))}.border-red-400{--tw-border-opacity:1;border-color:rgb(248 113 113/var(--tw-border-opacity,1))}.bg-amber-100{--tw-bg-opacity:1;background-color:rgb(254 243 199/var(--tw-bg-opacity,1))}.bg-amber-50{--tw-bg-opacity:1;background-color:rgb(255 251 235/var(--tw-bg-opacity,1))}.bg-brand-50{--tw-bg-opacity:1;background-color:rgb(238 246 255/var(--tw-bg-opacity,1))}.bg-brand-600{--tw-bg-opacity:1;background-color:rgb(37 99 235/var(--tw-bg-opacity,1))}.bg-slate-100{--tw-bg-opacity:1;background-color:rgb(241 245 249/var(--tw-bg-opacity,1))}.bg-slate-50{--tw-bg-opacity:1;background-color:rgb(248 250 252/var(--tw-bg-opacity,1))}.bg-violet-100{--tw-bg-opacity:1;background-color:rgb(237 233 254/var(--tw-bg-opacity,1))}.bg-white{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity,1))}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-3\.5{padding-top:.875rem;padding-bottom:.875rem}.pb-2{padding-bottom:.5rem}.pl-5{padding-left:1.25rem}.text-left{text-align:left}.text-center{text-align:center}.text-2xl{font-size:1.5rem;line-height:2rem}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.text-brand-700{--tw-text-opacity:1;color:rgb(29 78 216/var(--tw-text-opacity,1))}.text-green-700{--tw-text-opacity:1;color:rgb(21 128 61/var(--tw-text-opacity,1))}.text-red-600{--tw-text-opacity:1;color:rgb(220 38 38/var(--tw-text-opacity,1))}.text-slate-400{--tw-text-opacity:1;color:rgb(148 163 184/var(--tw-text-opacity,1))}.text-slate-500{--tw-text-opacity:1;color:rgb(100 116 139/var(--tw-text-opacity,1))}.text-slate-600{--tw-text-opacity:1;color:rgb(71 85 105/var(--tw-text-opacity,1))}.text-slate-700{--tw-text-opacity:1;color:rgb(51 65 85/var(--tw-text-opacity,1))}.text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.underline{text-decoration-line:underline}.blur{--tw-blur:blur(8px)}.blur,.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}:root{color-scheme:light}body{--tw-bg-opacity:1;background-color:rgb(248 250 252/var(--tw-bg-opacity,1));--tw-text-opacity:1;color:rgb(15 23 42/var(--tw-text-opacity,1));-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{-webkit-text-size-adjust:100%}.hover\:bg-slate-100:hover{--tw-bg-opacity:1;background-color:rgb(241 245 249/var(--tw-bg-opacity,1))}.hover\:text-brand-700:hover{--tw-text-opacity:1;color:rgb(29 78 216/var(--tw-text-opacity,1))}.hover\:text-slate-800:hover{--tw-text-opacity:1;color:rgb(30 41 59/var(--tw-text-opacity,1))}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-60:disabled{opacity:.6}@media (min-width:640px){.sm\:p-6{padding:1.5rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width:768px){.md\:mb-6{margin-bottom:1.5rem}.md\:block{display:block}.md\:w-56{width:14rem}.md\:flex-row{flex-direction:row}.md\:space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.md\:border-b-0{border-bottom-width:0}.md\:border-r{border-right-width:1px}}.learner-mobile-shell{--m-blue:#2563eb;--m-blue-dark:#1d4ed8;--m-blue-soft:#eff6ff;--m-bg:#f3f6fb;--m-card:#ffffff;--m-text:#0f172a;--m-muted:#64748b;--m-line:#e8eef6;--m-radius:24px;--m-radius-sm:14px;--m-shadow:0 12px 32px rgba(15,23,42,0.07);background:var(--m-bg);color:var(--m-text);font-family:ui-sans-serif,system-ui,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;-webkit-tap-highlight-color:transparent}.learner-mobile-shell .m-app{display:flex;min-height:100dvh;flex-direction:column;background:var(--m-bg)}.learner-mobile-shell .m-hero{background:var(--m-blue);color:#fff;padding:calc(10px + env(safe-area-inset-top)) 20px 36px;border-bottom-left-radius:28px;border-bottom-right-radius:28px}.learner-mobile-shell .m-hero-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.learner-mobile-shell .m-hero-kicker{margin:0;font-size:12px;letter-spacing:.04em;opacity:.82}.learner-mobile-shell .m-hero-title{margin:6px 0 0;font-size:1.45rem;font-weight:700;line-height:1.25}.learner-mobile-shell .m-hero button{flex-shrink:0;margin-top:2px;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;padding:7px 12px;font-size:12px;line-height:1}.learner-mobile-shell .m-hero button:active{background:rgba(255,255,255,.28)}.learner-mobile-shell .m-main{position:relative;z-index:1;flex:1;width:100%;max-width:32rem;margin:-22px auto 0;padding:0 16px calc(92px + env(safe-area-inset-bottom))}.learner-mobile-shell .m-main a,.learner-mobile-shell .m-main button,.learner-mobile-shell .m-main input,.learner-mobile-shell .m-main label{transition:transform .16s ease,background-color .16s ease,box-shadow .16s ease,border-color .16s ease,color .16s ease}.learner-mobile-shell .m-main a:active,.learner-mobile-shell .m-main button:active{transform:scale(.98)}.learner-mobile-shell .m-main a:focus-visible,.learner-mobile-shell .m-main button:focus-visible,.learner-mobile-shell .m-main input:focus-visible{outline:2px solid var(--m-blue);outline-offset:2px}.learner-mobile-shell .m-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));background:#fff;border-top:1px solid var(--m-line);box-shadow:0 -8px 24px rgba(15,23,42,.05);padding:6px 4px calc(8px + env(safe-area-inset-bottom))}.learner-mobile-shell .m-tabbar a{display:flex;min-width:0;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;color:#94a3b8;font-size:10px;line-height:1.2;text-decoration:none}.learner-mobile-shell .m-tabbar a.is-active{color:var(--m-blue);font-weight:600}.learner-mobile-shell .m-tabbar a:active{transform:none;opacity:.7}.m-app[data-m-route=exams] .m-main>.space-y-3,.m-app[data-m-route=growth] .m-main>.space-y-4,.m-app[data-m-route=home] .m-main>.space-y-6,.m-app[data-m-route=learn] .m-main>.space-y-4,.m-app[data-m-route=library] .m-main>.space-y-4,.m-app[data-m-route=practice] .m-main>.space-y-3,.m-app[data-m-route=practice] .m-main>.space-y-4,.m-app[data-m-route=tasks] .m-main>.space-y-3{display:flex;flex-direction:column;gap:14px}.m-app[data-m-route=exams] .m-main>.space-y-3>:not([hidden])~:not([hidden]),.m-app[data-m-route=growth] .m-main>.space-y-4>:not([hidden])~:not([hidden]),.m-app[data-m-route=home] .m-main>.space-y-6>:not([hidden])~:not([hidden]),.m-app[data-m-route=learn] .m-main>.space-y-4>:not([hidden])~:not([hidden]),.m-app[data-m-route=library] .m-main>.space-y-4>:not([hidden])~:not([hidden]),.m-app[data-m-route=practice] .m-main>.space-y-3>:not([hidden])~:not([hidden]),.m-app[data-m-route=practice] .m-main>.space-y-4>:not([hidden])~:not([hidden]),.m-app[data-m-route=tasks] .m-main>.space-y-3>:not([hidden])~:not([hidden]){margin-top:0}.m-app[data-m-route=growth] .m-main>.space-y-4>h1,.m-app[data-m-route=home] .m-main>.space-y-6>h1,.m-app[data-m-route=learn] .m-main>.space-y-4>h1,.m-app[data-m-route=library] .m-main>.space-y-4>h1,.m-app[data-m-route=practice] .m-main>.space-y-3>h1,.m-app[data-m-route=tasks] .m-main>.space-y-3>h1{display:none}.learner-mobile-shell .m-main h1,.learner-mobile-shell .m-main h2{color:var(--m-text);font-weight:700;letter-spacing:-.02em}.learner-mobile-shell .m-main h1{font-size:1.2rem}.learner-mobile-shell .m-main h2{font-size:1.02rem}.m-app[data-m-route=home] .m-main>.space-y-6>p{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0;padding:16px 18px;background:var(--m-card);border-radius:var(--m-radius);box-shadow:var(--m-shadow);color:var(--m-muted);font-size:13px;line-height:1.5}.m-app[data-m-route=home] .m-main>.space-y-6>p a{display:inline-flex;align-items:center;border-radius:999px;background:var(--m-blue-soft);color:var(--m-blue);padding:6px 10px;font-size:12px;font-weight:700;text-decoration:none}.m-app[data-m-route=home] .m-main form{background:var(--m-card);border:0;border-radius:var(--m-radius);box-shadow:var(--m-shadow);padding:18px}.m-app[data-m-route=home] .m-main form input{border:0;border-radius:var(--m-radius-sm);background:#f8fafc;padding:14px 16px;font-size:15px}.m-app[data-m-route=home] .m-main form>button{display:block;width:100%;min-height:48px;border-radius:var(--m-radius-sm);background:var(--m-blue);font-size:15px;font-weight:700;box-shadow:0 8px 18px rgba(37,99,235,.28)}.m-app[data-m-route=home] .m-main form>button:active{background:var(--m-blue-dark)}.m-app[data-m-route=home] .m-main form>button:disabled{opacity:.6;box-shadow:none}.m-app[data-m-route=home] .m-main form .mt-3.flex button{border:0;border-radius:999px;background:var(--m-blue-soft);color:var(--m-blue);font-size:12px;font-weight:600}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3{display:flex;flex-direction:column;gap:14px;border-radius:var(--m-radius);background:var(--m-card);box-shadow:var(--m-shadow);padding:16px}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.space-y-2{display:flex;flex-direction:row;gap:8px;overflow-x:auto;padding:2px 0 4px;scrollbar-width:none}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.space-y-2::-webkit-scrollbar{display:none}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.space-y-2>:not([hidden])~:not([hidden]){margin-top:0}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.space-y-2>button{flex:0 0 auto;width:auto;border-radius:999px;border:0;background:#f1f5f9;box-shadow:none;padding:9px 14px;color:var(--m-muted);font-size:13px;font-weight:600;white-space:nowrap}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.space-y-2>button.border-brand-600{background:var(--m-blue);color:#fff;box-shadow:0 8px 16px rgba(37,99,235,.25)}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.col-span-2{display:flex;flex-direction:column;gap:10px;border:0;border-radius:0;background:transparent;box-shadow:none;padding:0}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.col-span-2>:not([hidden])~:not([hidden]){margin-top:0}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.col-span-2>p{margin:0;color:var(--m-muted);font-size:13px}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.col-span-2>button{display:flex;width:100%;align-items:center;gap:12px;border:0;border-radius:16px;background:#f8fafc;padding:12px;text-align:left;font-weight:700;color:var(--m-text)}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.col-span-2>button:before{content:"";flex-shrink:0;width:44px;height:44px;border-radius:14px;background:var(--m-blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' fill='none' stroke='%232563eb' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpath d='M4 19.5A2.5 2.5 0 0 1 6.5 17H20'/%3E%3Cpath d='M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z'/%3E%3C/svg%3E") center /20px no-repeat}.m-app[data-m-route=learn] .m-main .grid.grid-cols-3>.col-span-2>button span{margin-left:auto;border-radius:999px;background:var(--m-blue-soft);color:var(--m-blue);padding:3px 8px;font-size:11px;font-weight:700}.m-app[data-m-route=learn] .m-main>div>h1{margin-bottom:12px}.m-app[data-m-route=learn] .m-main audio,.m-app[data-m-route=learn] .m-main iframe,.m-app[data-m-route=learn] .m-main video{border:0;border-radius:18px;background:#fff;box-shadow:var(--m-shadow)}.m-app[data-m-route=exams] .m-main>.space-y-3>h1{background:var(--m-card);border-radius:var(--m-radius);box-shadow:var(--m-shadow);padding:16px 18px}.m-app[data-m-route=exams] .m-main section.space-y-2,.m-app[data-m-route=exams] .m-main>.space-y-3>section{border:0;border-radius:var(--m-radius);background:var(--m-card);box-shadow:var(--m-shadow);padding:16px}.m-app[data-m-route=exams] .m-main .border-amber-200,.m-app[data-m-route=practice] .m-main .border-amber-200{border:0;border-radius:14px;background:#fff7ed;color:#9a3412}.m-app[data-m-route=exams] .m-main a.text-brand-700{display:block;width:100%;margin-top:12px;border-radius:var(--m-radius-sm);background:var(--m-blue);color:#fff;padding:12px;text-align:center;font-weight:700;text-decoration:none;box-shadow:0 8px 18px rgba(37,99,235,.25)}.m-app[data-m-route=exams] .m-main .bg-slate-50{display:flex;flex-direction:column;gap:6px;border:0;border-radius:16px;background:#f8fafc;padding:14px}.m-app[data-m-route=exams] .m-main .bg-slate-50>p:first-child{font-weight:700}.m-app[data-m-route=exams] .m-main .bg-slate-50>p.text-sm{color:var(--m-muted)}.m-app[data-m-route=exams] .m-main .bg-slate-50>button{margin-top:8px;width:100%;border-radius:var(--m-radius-sm);background:var(--m-blue);color:#fff;padding:11px;font-weight:700}.m-app[data-m-route=exams] .m-main .rounded.border.bg-white.p-3{border:0;border-radius:16px;background:#f8fafc;box-shadow:none}.m-app[data-m-route=exams] .m-main input,.m-app[data-m-route=practice] .m-main input.w-full,.m-app[data-m-route=practice] .m-main input[type=text]{border:0;border-radius:12px;background:#fff;padding:12px 14px;box-shadow:inset 0 0 0 1px var(--m-line)}.m-app[data-m-route=exams] .m-main>.space-y-3>button,.m-app[data-m-route=practice] .m-main .rounded.border.bg-white.p-4>button.mt-3,.m-app[data-m-route=practice] .m-main button.rounded.bg-brand-600{display:block;width:100%;min-height:48px;border-radius:var(--m-radius-sm);background:var(--m-blue);font-weight:700;box-shadow:0 8px 18px rgba(37,99,235,.25)}.m-app[data-m-route=practice] .m-main a.text-brand-700,.m-app[data-m-route=practice] .m-main button.mt-2.text-sm,.m-app[data-m-route=practice] .m-main>.space-y-4>button.text-sm{display:inline-flex;align-items:center;border-radius:999px;background:var(--m-blue-soft);color:var(--m-blue);padding:8px 12px;font-weight:700;text-decoration:none}.m-app[data-m-route=practice] .m-main .rounded.border.bg-white.p-4,.m-app[data-m-route=practice] .m-main>.space-y-3>div.rounded.border{border:0;border-radius:var(--m-radius);background:var(--m-card);box-shadow:var(--m-shadow);padding:16px}.m-app[data-m-route=practice] .m-main .flex.gap-2 button{border:0;border-radius:999px;background:#fff;color:var(--m-muted);box-shadow:var(--m-shadow);padding:8px 14px;font-weight:600}.m-app[data-m-route=practice] .m-main label.block{display:flex;align-items:center;gap:10px;margin:8px 0;border-radius:14px;background:#f8fafc;padding:12px}.m-app[data-m-route=practice] .m-main label.block:has(input:checked){background:var(--m-blue-soft);box-shadow:inset 0 0 0 1.5px var(--m-blue)}.m-app[data-m-route=tasks] .m-main>.space-y-3>div{border:0;border-radius:var(--m-radius);background:var(--m-card);box-shadow:var(--m-shadow);padding:16px}.m-app[data-m-route=tasks] .m-main>.space-y-3>div.border-red-400{box-shadow:var(--m-shadow),inset 4px 0 0 #f97316}.m-app[data-m-route=tasks] .m-main .text-sm.text-slate-500{display:inline-flex;margin:8px 0 12px;border-radius:999px;background:var(--m-blue-soft);color:var(--m-blue);padding:4px 10px;font-size:11px;font-weight:700}.m-app[data-m-route=tasks] .m-main a{display:block;width:100%;border-radius:var(--m-radius-sm);background:var(--m-blue);color:#fff;padding:11px;text-align:center;font-weight:700;text-decoration:none;box-shadow:0 8px 18px rgba(37,99,235,.25)}.m-app[data-m-route=growth] .m-main>.space-y-4>p{margin:0;border-radius:18px;background:var(--m-card);box-shadow:var(--m-shadow);padding:16px 18px;font-size:15px;font-weight:700}.m-app[data-m-route=growth] .m-main ul{display:flex;flex-direction:column;gap:8px;margin:0;padding:16px;border-radius:var(--m-radius);background:var(--m-card);box-shadow:var(--m-shadow);list-style:none}.m-app[data-m-route=growth] .m-main li{border-radius:12px;background:#f8fafc;padding:10px 12px}.m-app[data-m-route=library] .m-main h2{margin:0;color:var(--m-muted);font-size:12px;font-weight:700;letter-spacing:.06em}.m-app[data-m-route=library] .m-main>.space-y-4>h2:first-of-type{color:#fff}.m-app[data-m-route=library] .m-main>.space-y-4>p{margin:0;border-radius:16px;background:var(--m-card);box-shadow:var(--m-shadow);padding:14px 16px;font-size:14px}[data-login-surface=mobile]{--m-blue:#2563eb;--m-blue-dark:#1d4ed8;--m-radius:24px;--m-radius-sm:14px;min-height:100dvh;margin:0;max-width:none;display:flex;flex-direction:column;justify-content:flex-start;background:#f3f6fb;padding:0;font-family:ui-sans-serif,system-ui,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;-webkit-tap-highlight-color:transparent}[data-login-surface=mobile] .m-login-hero{background:var(--m-blue);color:#fff;padding:calc(28px + env(safe-area-inset-top)) 24px 48px;border-bottom-left-radius:32px;border-bottom-right-radius:32px}[data-login-surface=mobile] .m-login-kicker{margin:0;font-size:12px;letter-spacing:.08em;opacity:.8}[data-login-surface=mobile] .m-login-hero h1{margin:8px 0 10px;font-size:1.7rem;font-weight:700;line-height:1.25}[data-login-surface=mobile] .m-login-hero p:last-child{margin:0;font-size:14px;opacity:.86}[data-login-surface=mobile] .m-login-card{position:relative;z-index:1;width:calc(100% - 32px);max-width:28rem;margin:-28px auto 0;display:flex;flex-direction:column;gap:16px;border:0;border-radius:var(--m-radius);background:#fff;box-shadow:0 16px 40px rgba(15,23,42,.1);padding:22px 20px 24px}[data-login-surface=mobile] .m-login-field{display:block;margin:0;font-size:12px;font-weight:600;color:#64748b}[data-login-surface=mobile] .m-login-field input{margin-top:8px;width:100%;border:0;border-radius:var(--m-radius-sm);background:#f8fafc;padding:14px 16px;font-size:16px;color:#0f172a}[data-login-surface=mobile] .m-login-field input:focus{outline:2px solid var(--m-blue);outline-offset:0;background:#fff}[data-login-surface=mobile] .m-login-card>button{min-height:50px;width:100%;border:0;border-radius:var(--m-radius-sm);background:var(--m-blue);color:#fff;font-size:16px;font-weight:700;box-shadow:0 10px 22px rgba(37,99,235,.3);transition:transform .16s ease,background-color .16s ease}[data-login-surface=mobile] .m-login-card>button:active{transform:scale(.98);background:var(--m-blue-dark)}[data-login-surface=mobile] .m-login-card>button:disabled{opacity:.6;box-shadow:none}[data-login-surface=mobile] .m-login-error{margin:0;color:#dc2626;font-size:13px}