*,:before,:after{--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 / .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 / .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: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:PingFang SC,HarmonyOS Sans SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;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,samp,pre{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,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{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}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth}body{--tw-bg-opacity: 1;background-color:rgb(244 247 255 / var(--tw-bg-opacity, 1));--tw-text-opacity: 1;color:rgb(51 65 85 / var(--tw-text-opacity, 1));background-image:radial-gradient(1100px 520px at 12% -8%,#e5efff,#e5efff00 60%),radial-gradient(900px 480px at 92% 0%,#fff0e2,#fff0e200 62%);background-attachment:fixed}.container{width:100%}@media (min-width: 640px){.container{max-width:640px}}@media (min-width: 768px){.container{max-width:768px}}@media (min-width: 1024px){.container{max-width:1024px}}@media (min-width: 1280px){.container{max-width:1280px}}@media (min-width: 1536px){.container{max-width:1536px}}.app-card{border-radius:1rem;background-color:#fffffff2;--tw-shadow: 0 10px 30px -18px rgba(23, 59, 182, .35);--tw-shadow-colored: 0 10px 30px -18px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow);--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000);--tw-ring-opacity: 1;--tw-ring-color: rgb(241 245 249 / var(--tw-ring-opacity, 1))}[data-page="mixed_math_g9/topic59/c1"] .app-card{box-shadow:none}.content-prose{font-size:15px;line-height:2rem;--tw-text-opacity: 1;color:rgb(51 65 85 / var(--tw-text-opacity, 1))}.math-chip{margin-left:.125rem;margin-right:.125rem;border-radius:.375rem;--tw-bg-opacity: 1;background-color:rgb(255 251 235 / var(--tw-bg-opacity, 1));padding:.125rem .375rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.92em;--tw-text-opacity: 1;color:rgb(180 83 9 / var(--tw-text-opacity, 1));--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000);--tw-ring-opacity: 1;--tw-ring-color: rgb(254 243 199 / var(--tw-ring-opacity, 1))}.soft-scroll::-webkit-scrollbar{width:8px}.soft-scroll::-webkit-scrollbar-thumb{border-radius:9999px;background-color:#cbd5e1b3}.soft-scroll::-webkit-scrollbar-track{background:transparent}.progress-on-dark .el-progress-bar__outer{background-color:#ffffff52}.progress-on-dark .el-progress-bar__inner{background-color:#fff}.pointer-events-none{pointer-events:none}.visible{visibility:visible}.invisible{visibility:hidden}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.inset-0{top:0;right:0;bottom:0;left:0}.-bottom-20{bottom:-5rem}.-bottom-28{bottom:-7rem}.-left-10{left:-2.5rem}.-left-24{left:-6rem}.-right-16{right:-4rem}.-top-20{top:-5rem}.left-1\/3{left:33.333333%}.right-0{right:0}.top-0{top:0}.top-10{top:2.5rem}.top-28{top:7rem}.top-\[88px\]{top:88px}.z-30{z-index:30}.m-12{margin:3rem}.m-4{margin:1rem}.m-5{margin:1.25rem}.m-6{margin:1.5rem}.m-7{margin:1.75rem}.-mx-3{margin-left:-.75rem;margin-right:-.75rem}.mx-auto{margin-left:auto;margin-right:auto}.-mt-3{margin-top:-.75rem}.mb-1{margin-bottom:.25rem}.mb-1\.5{margin-bottom:.375rem}.mb-2{margin-bottom:.5rem}.mb-2\.5{margin-bottom:.625rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.ml-1{margin-left:.25rem}.ml-auto{margin-left:auto}.mr-1{margin-right:.25rem}.mr-1\.5{margin-right:.375rem}.mr-2{margin-right:.5rem}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-1\.5{margin-top:.375rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.mt-7{margin-top:1.75rem}.mt-8{margin-top:2rem}.mt-\[9px\]{margin-top:9px}.mt-auto{margin-top:auto}.line-clamp-3{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}.block{display:block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-1\.5{height:.375rem}.h-10{height:2.5rem}.h-11{height:2.75rem}.h-12{height:3rem}.h-14{height:3.5rem}.h-16{height:4rem}.h-20{height:5rem}.h-24{height:6rem}.h-28{height:7rem}.h-32{height:8rem}.h-36{height:9rem}.h-4{height:1rem}.h-40{height:10rem}.h-44{height:11rem}.h-5{height:1.25rem}.h-52{height:13rem}.h-56{height:14rem}.h-6{height:1.5rem}.h-60{height:15rem}.h-64{height:16rem}.h-72{height:18rem}.h-8{height:2rem}.h-80{height:20rem}.h-9{height:2.25rem}.h-96{height:24rem}.h-\[calc\(100vh-108px\)\]{height:calc(100vh - 108px)}.h-full{height:100%}.max-h-\[260px\]{max-height:260px}.min-h-\[46px\]{min-height:46px}.min-h-screen{min-height:100vh}.w-1\.5{width:.375rem}.w-10{width:2.5rem}.w-11{width:2.75rem}.w-12{width:3rem}.w-16{width:4rem}.w-2\/3{width:66.666667%}.w-5\/6{width:83.333333%}.w-56{width:14rem}.w-6{width:1.5rem}.w-72{width:18rem}.w-8{width:2rem}.w-80{width:20rem}.w-9{width:2.25rem}.w-\[268px\]{width:268px}.w-full{width:100%}.min-w-0{min-width:0px}.min-w-\[150px\]{min-width:150px}.min-w-\[160px\]{min-width:160px}.min-w-\[180px\]{min-width:180px}.min-w-\[260px\]{min-width:260px}.max-w-3xl{max-width:48rem}.max-w-6xl{max-width:72rem}.max-w-\[1440px\]{max-width:1440px}.max-w-\[960px\]{max-width:960px}.max-w-md{max-width:28rem}.max-w-sm{max-width:24rem}.flex-1{flex:1 1 0%}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}@keyframes okRing{0%{box-shadow:0 0 #32d05f73}to{box-shadow:0 0 0 14px #32d05f00}}.animate-ok-ring{animation:okRing .6s cubic-bezier(.65,0,.35,1)}@keyframes popIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.animate-pop-in{animation:popIn .28s ease-out}@keyframes pulse{50%{opacity:.5}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes stepIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.animate-step-in{animation:stepIn .22s ease-out}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.select-none{-webkit-user-select:none;-moz-user-select:none;user-select:none}.resize{resize:both}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.items-baseline{align-items:baseline}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-2\.5{gap:.625rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.gap-x-3{-moz-column-gap:.75rem;column-gap:.75rem}.gap-x-4{-moz-column-gap:1rem;column-gap:1rem}.gap-y-1{row-gap:.25rem}.gap-y-2{row-gap:.5rem}.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-1\.5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.375rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.375rem * 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-5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.25rem * var(--tw-space-y-reverse))}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse: 0;border-top-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)));border-bottom-width:calc(1px * var(--tw-divide-y-reverse))}.divide-slate-100>:not([hidden])~:not([hidden]){--tw-divide-opacity: 1;border-color:rgb(241 245 249 / var(--tw-divide-opacity, 1))}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:1rem}.rounded-3xl{border-radius:1.5rem}.rounded-\[15px\]{border-radius:15px}.rounded-\[20px\]{border-radius:20px}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-bl-2xl{border-bottom-left-radius:1rem}.border{border-width:1px}.border-b{border-bottom-width:1px}.border-b-2{border-bottom-width:2px}.border-l-4{border-left-width:4px}.border-t{border-top-width:1px}.border-\[\#bfe3ff\]{--tw-border-opacity: 1;border-color:rgb(191 227 255 / var(--tw-border-opacity, 1))}.border-\[\#d4e8f7\]{--tw-border-opacity: 1;border-color:rgb(212 232 247 / var(--tw-border-opacity, 1))}.border-\[\#d8e9f8\]{--tw-border-opacity: 1;border-color:rgb(216 233 248 / var(--tw-border-opacity, 1))}.border-\[rgba\(22\,123\,69\,\.35\)\]{border-color:#167b4559}.border-\[rgba\(255\,96\,72\,\.35\)\]{border-color:#ff604859}.border-\[rgba\(97\,228\,156\,\.4\)\]{border-color:#61e49c66}.border-brand-500{--tw-border-opacity: 1;border-color:rgb(51 125 255 / var(--tw-border-opacity, 1))}.border-slate-100{--tw-border-opacity: 1;border-color:rgb(241 245 249 / var(--tw-border-opacity, 1))}.border-slate-200{--tw-border-opacity: 1;border-color:rgb(226 232 240 / var(--tw-border-opacity, 1))}.border-slate-200\/70{border-color:#e2e8f0b3}.border-slate-400{--tw-border-opacity: 1;border-color:rgb(148 163 184 / var(--tw-border-opacity, 1))}.border-transparent{border-color:transparent}.border-l-sun-400{--tw-border-opacity: 1;border-left-color:rgb(251 146 60 / var(--tw-border-opacity, 1))}.bg-\[\#2fa8ff\]{--tw-bg-opacity: 1;background-color:rgb(47 168 255 / var(--tw-bg-opacity, 1))}.bg-\[\#fffaf0\]{--tw-bg-opacity: 1;background-color:rgb(255 250 240 / var(--tw-bg-opacity, 1))}.bg-\[rgba\(255\,255\,255\,\.94\)\]{background-color:#fffffff0}.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-200\/40{background-color:#bcdcff66}.bg-brand-300\/40{background-color:#8ec6ff66}.bg-brand-50{--tw-bg-opacity: 1;background-color:rgb(238 246 255 / var(--tw-bg-opacity, 1))}.bg-brand-50\/70{background-color:#eef6ffb3}.bg-brand-500{--tw-bg-opacity: 1;background-color:rgb(51 125 255 / var(--tw-bg-opacity, 1))}.bg-emerald-100{--tw-bg-opacity: 1;background-color:rgb(209 250 229 / var(--tw-bg-opacity, 1))}.bg-emerald-50{--tw-bg-opacity: 1;background-color:rgb(236 253 245 / var(--tw-bg-opacity, 1))}.bg-emerald-500{--tw-bg-opacity: 1;background-color:rgb(16 185 129 / var(--tw-bg-opacity, 1))}.bg-emerald-500\/20{background-color:#10b98133}.bg-fuchsia-50{--tw-bg-opacity: 1;background-color:rgb(253 244 255 / var(--tw-bg-opacity, 1))}.bg-orange-50{--tw-bg-opacity: 1;background-color:rgb(255 247 237 / var(--tw-bg-opacity, 1))}.bg-rose-100{--tw-bg-opacity: 1;background-color:rgb(255 228 230 / var(--tw-bg-opacity, 1))}.bg-rose-400{--tw-bg-opacity: 1;background-color:rgb(251 113 133 / var(--tw-bg-opacity, 1))}.bg-sky-50{--tw-bg-opacity: 1;background-color:rgb(240 249 255 / 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-200{--tw-bg-opacity: 1;background-color:rgb(226 232 240 / var(--tw-bg-opacity, 1))}.bg-slate-300{--tw-bg-opacity: 1;background-color:rgb(203 213 225 / var(--tw-bg-opacity, 1))}.bg-slate-50{--tw-bg-opacity: 1;background-color:rgb(248 250 252 / var(--tw-bg-opacity, 1))}.bg-slate-900{--tw-bg-opacity: 1;background-color:rgb(15 23 42 / var(--tw-bg-opacity, 1))}.bg-sun-400{--tw-bg-opacity: 1;background-color:rgb(251 146 60 / var(--tw-bg-opacity, 1))}.bg-sun-50{--tw-bg-opacity: 1;background-color:rgb(255 247 237 / var(--tw-bg-opacity, 1))}.bg-white{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.bg-white\/10{background-color:#ffffff1a}.bg-white\/15{background-color:#ffffff26}.bg-white\/20{background-color:#fff3}.bg-white\/70{background-color:#ffffffb3}.bg-white\/80{background-color:#fffc}.bg-white\/90{background-color:#ffffffe6}.bg-white\/95{background-color:#fffffff2}.bg-gradient-to-b{background-image:linear-gradient(to bottom,var(--tw-gradient-stops))}.bg-gradient-to-br{background-image:linear-gradient(to bottom right,var(--tw-gradient-stops))}.bg-gradient-to-r{background-image:linear-gradient(to right,var(--tw-gradient-stops))}.from-brand-400{--tw-gradient-from: #59a3ff var(--tw-gradient-from-position);--tw-gradient-to: rgb(89 163 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-brand-500{--tw-gradient-from: #337dff var(--tw-gradient-from-position);--tw-gradient-to: rgb(51 125 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-brand-600{--tw-gradient-from: #1c5df5 var(--tw-gradient-from-position);--tw-gradient-to: rgb(28 93 245 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-sky-100{--tw-gradient-from: #e0f2fe var(--tw-gradient-from-position);--tw-gradient-to: rgb(224 242 254 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.from-sky-50{--tw-gradient-from: #f0f9ff var(--tw-gradient-from-position);--tw-gradient-to: rgb(240 249 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.via-brand-500{--tw-gradient-to: rgb(51 125 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), #337dff var(--tw-gradient-via-position), var(--tw-gradient-to)}.to-brand-500{--tw-gradient-to: #337dff var(--tw-gradient-to-position)}.to-brand-600{--tw-gradient-to: #1c5df5 var(--tw-gradient-to-position)}.to-brand-700{--tw-gradient-to: #1547e1 var(--tw-gradient-to-position)}.to-white{--tw-gradient-to: #fff var(--tw-gradient-to-position)}.p-1{padding:.25rem}.p-1\.5{padding:.375rem}.p-10{padding:2.5rem}.p-2{padding:.5rem}.p-2\.5{padding:.625rem}.p-3{padding:.75rem}.p-3\.5{padding:.875rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-9{padding:2.25rem}.px-1{padding-left:.25rem;padding-right:.25rem}.px-1\.5{padding-left:.375rem;padding-right:.375rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-3\.5{padding-left:.875rem;padding-right:.875rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.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-10{padding-top:2.5rem;padding-bottom:2.5rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-2\.5{padding-top:.625rem;padding-bottom:.625rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-3\.5{padding-top:.875rem;padding-bottom:.875rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-5{padding-top:1.25rem;padding-bottom:1.25rem}.py-8{padding-top:2rem;padding-bottom:2rem}.pb-\[1px\]{padding-bottom:1px}.pl-1{padding-left:.25rem}.pl-4{padding-left:1rem}.pr-1{padding-right:.25rem}.pr-2{padding-right:.5rem}.pr-3{padding-right:.75rem}.pt-2{padding-top:.5rem}.pt-4{padding-top:1rem}.pt-5{padding-top:1.25rem}.pt-\[1px\]{padding-top:1px}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.align-baseline{vertical-align:baseline}.align-middle{vertical-align:middle}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.text-2xl{font-size:1.5rem;line-height:2rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-\[0\.85em\]{font-size:.85em}.text-\[11px\]{font-size:11px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.text-\[15px\]{font-size:15px}.text-\[17px\]{font-size:17px}.text-\[26px\]{font-size:26px}.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-extrabold{font-weight:800}.font-medium{font-weight:500}.font-normal{font-weight:400}.font-semibold{font-weight:600}.italic{font-style:italic}.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)}.tabular-nums{--tw-numeric-spacing: tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.leading-5{line-height:1.25rem}.leading-6{line-height:1.5rem}.leading-7{line-height:1.75rem}.leading-8{line-height:2rem}.leading-none{line-height:1}.leading-snug{line-height:1.375}.tracking-\[0\.2em\]{letter-spacing:.2em}.tracking-tight{letter-spacing:-.025em}.tracking-wide{letter-spacing:.025em}.text-\[\#20344c\]{--tw-text-opacity: 1;color:rgb(32 52 76 / var(--tw-text-opacity, 1))}.text-\[\#218c35\]{--tw-text-opacity: 1;color:rgb(33 140 53 / var(--tw-text-opacity, 1))}.text-\[\#32d05f\]{--tw-text-opacity: 1;color:rgb(50 208 95 / var(--tw-text-opacity, 1))}.text-\[\#6c8095\]{--tw-text-opacity: 1;color:rgb(108 128 149 / var(--tw-text-opacity, 1))}.text-\[\#ff5b5b\]{--tw-text-opacity: 1;color:rgb(255 91 91 / var(--tw-text-opacity, 1))}.text-\[\#ff8133\]{--tw-text-opacity: 1;color:rgb(255 129 51 / var(--tw-text-opacity, 1))}.text-amber-600{--tw-text-opacity: 1;color:rgb(217 119 6 / var(--tw-text-opacity, 1))}.text-amber-700{--tw-text-opacity: 1;color:rgb(180 83 9 / var(--tw-text-opacity, 1))}.text-amber-800{--tw-text-opacity: 1;color:rgb(146 64 14 / var(--tw-text-opacity, 1))}.text-amber-900{--tw-text-opacity: 1;color:rgb(120 53 15 / var(--tw-text-opacity, 1))}.text-brand-200{--tw-text-opacity: 1;color:rgb(188 220 255 / var(--tw-text-opacity, 1))}.text-brand-500{--tw-text-opacity: 1;color:rgb(51 125 255 / var(--tw-text-opacity, 1))}.text-brand-600{--tw-text-opacity: 1;color:rgb(28 93 245 / var(--tw-text-opacity, 1))}.text-brand-700{--tw-text-opacity: 1;color:rgb(21 71 225 / var(--tw-text-opacity, 1))}.text-brand-900{--tw-text-opacity: 1;color:rgb(25 56 143 / var(--tw-text-opacity, 1))}.text-emerald-300{--tw-text-opacity: 1;color:rgb(110 231 183 / var(--tw-text-opacity, 1))}.text-emerald-600{--tw-text-opacity: 1;color:rgb(5 150 105 / var(--tw-text-opacity, 1))}.text-emerald-700{--tw-text-opacity: 1;color:rgb(4 120 87 / var(--tw-text-opacity, 1))}.text-emerald-900{--tw-text-opacity: 1;color:rgb(6 78 59 / var(--tw-text-opacity, 1))}.text-fuchsia-900{--tw-text-opacity: 1;color:rgb(112 26 117 / var(--tw-text-opacity, 1))}.text-orange-600{--tw-text-opacity: 1;color:rgb(234 88 12 / var(--tw-text-opacity, 1))}.text-orange-700{--tw-text-opacity: 1;color:rgb(194 65 12 / var(--tw-text-opacity, 1))}.text-rose-500{--tw-text-opacity: 1;color:rgb(244 63 94 / var(--tw-text-opacity, 1))}.text-rose-900{--tw-text-opacity: 1;color:rgb(136 19 55 / var(--tw-text-opacity, 1))}.text-sky-600{--tw-text-opacity: 1;color:rgb(2 132 199 / var(--tw-text-opacity, 1))}.text-sky-700{--tw-text-opacity: 1;color:rgb(3 105 161 / var(--tw-text-opacity, 1))}.text-slate-100{--tw-text-opacity: 1;color:rgb(241 245 249 / var(--tw-text-opacity, 1))}.text-slate-300{--tw-text-opacity: 1;color:rgb(203 213 225 / 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-slate-800{--tw-text-opacity: 1;color:rgb(30 41 59 / var(--tw-text-opacity, 1))}.text-slate-900{--tw-text-opacity: 1;color:rgb(15 23 42 / var(--tw-text-opacity, 1))}.text-sun-600{--tw-text-opacity: 1;color:rgb(234 88 12 / var(--tw-text-opacity, 1))}.text-white{--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1))}.text-white\/75{color:#ffffffbf}.text-white\/85{color:#ffffffd9}.opacity-80{opacity:.8}.opacity-90{opacity:.9}.shadow{--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_2px_14px_-4px_rgba\(15\,23\,42\,0\.18\)\]{--tw-shadow: 0 2px 14px -4px rgba(15,23,42,.18);--tw-shadow-colored: 0 2px 14px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-\[0_3px_0_\#d8e8f4\,0_10px_30px_-18px_rgba\(23\,59\,182\,\.35\)\]{--tw-shadow: 0 3px 0 #d8e8f4,0 10px 30px -18px rgba(23,59,182,.35);--tw-shadow-colored: 0 3px 0 var(--tw-shadow-color), 0 10px 30px -18px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-card{--tw-shadow: 0 10px 30px -18px rgba(23, 59, 182, .35);--tw-shadow-colored: 0 10px 30px -18px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-sm{--tw-shadow: 0 1px 2px 0 rgb(0 0 0 / .05);--tw-shadow-colored: 0 1px 2px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-soft{--tw-shadow: 0 4px 16px -8px rgba(15, 23, 42, .18);--tw-shadow-colored: 0 4px 16px -8px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-1{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.ring-amber-100{--tw-ring-opacity: 1;--tw-ring-color: rgb(254 243 199 / var(--tw-ring-opacity, 1))}.ring-amber-200{--tw-ring-opacity: 1;--tw-ring-color: rgb(253 230 138 / var(--tw-ring-opacity, 1))}.ring-brand-100{--tw-ring-opacity: 1;--tw-ring-color: rgb(217 235 255 / var(--tw-ring-opacity, 1))}.ring-brand-200{--tw-ring-opacity: 1;--tw-ring-color: rgb(188 220 255 / var(--tw-ring-opacity, 1))}.ring-emerald-100{--tw-ring-opacity: 1;--tw-ring-color: rgb(209 250 229 / var(--tw-ring-opacity, 1))}.ring-emerald-200{--tw-ring-opacity: 1;--tw-ring-color: rgb(167 243 208 / var(--tw-ring-opacity, 1))}.ring-emerald-300{--tw-ring-opacity: 1;--tw-ring-color: rgb(110 231 183 / var(--tw-ring-opacity, 1))}.ring-fuchsia-100{--tw-ring-opacity: 1;--tw-ring-color: rgb(250 232 255 / var(--tw-ring-opacity, 1))}.ring-rose-200{--tw-ring-opacity: 1;--tw-ring-color: rgb(254 205 211 / var(--tw-ring-opacity, 1))}.ring-rose-300{--tw-ring-opacity: 1;--tw-ring-color: rgb(253 164 175 / var(--tw-ring-opacity, 1))}.ring-slate-100{--tw-ring-opacity: 1;--tw-ring-color: rgb(241 245 249 / var(--tw-ring-opacity, 1))}.ring-slate-200{--tw-ring-opacity: 1;--tw-ring-color: rgb(226 232 240 / var(--tw-ring-opacity, 1))}.ring-slate-200\/70{--tw-ring-color: rgb(226 232 240 / .7)}.ring-white\/15{--tw-ring-color: rgb(255 255 255 / .15)}.ring-white\/20{--tw-ring-color: rgb(255 255 255 / .2)}.ring-white\/25{--tw-ring-color: rgb(255 255 255 / .25)}.ring-white\/30{--tw-ring-color: rgb(255 255 255 / .3)}.blur{--tw-blur: blur(8px);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)}.blur-3xl{--tw-blur: blur(64px);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)}.drop-shadow{--tw-drop-shadow: drop-shadow(0 1px 2px rgb(0 0 0 / .1)) drop-shadow(0 1px 1px rgb(0 0 0 / .06));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)}.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)}.backdrop-blur{--tw-backdrop-blur: blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-\[width\]{transition-property:width;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.duration-200{transition-duration:.2s}.duration-300{transition-duration:.3s}.duration-700{transition-duration:.7s}.ease-in{transition-timing-function:cubic-bezier(.4,0,1,1)}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}:root{--el-color-primary: #337dff;--el-color-primary-light-3: #74a9ff;--el-border-radius-base: 10px}.app-card:fullscreen{--fs-scale: 1;border-radius:0;background:#fff;overflow:auto}@supports (zoom: 1){.app-card:fullscreen{zoom:var(--fs-scale);height:auto!important;min-height:0!important;max-height:none!important}.app-card:fullscreen .fs-grow{max-width:var(--fs-base-w, none);margin-left:auto;margin-right:auto}}body:has([data-page="mixed_math_g9/topic59/c1"]){background-image:none}[data-page="mixed_math_g9/topic59/c1"] .app-card,[data-page="mixed_math_g9/topic59/c1"] .pic-block,[data-page="mixed_math_g9/topic59/c1"] .shadow-card{box-shadow:none}[data-page="mixed_math_g9/topic59/c1"] .anim-shell{box-shadow:0 6px #d8edfc!important}[data-page="mixed_math_g9/topic59/c1"] .anim-note{box-shadow:0 3px #dbeaf5!important}[data-page="mixed_math_g9/topic59/c1"] .bg-gradient-to-br{background-image:none;background-color:#1c5df5}.hover\:-translate-y-0\.5:hover{--tw-translate-y: -.125rem;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:bg-brand-50:hover{--tw-bg-opacity: 1;background-color:rgb(238 246 255 / var(--tw-bg-opacity, 1))}.hover\:bg-rose-50:hover{--tw-bg-opacity: 1;background-color:rgb(255 241 242 / var(--tw-bg-opacity, 1))}.hover\:bg-slate-100:hover{--tw-bg-opacity: 1;background-color:rgb(241 245 249 / var(--tw-bg-opacity, 1))}.hover\:bg-white:hover{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.hover\:text-brand-600:hover{--tw-text-opacity: 1;color:rgb(28 93 245 / var(--tw-text-opacity, 1))}.hover\:text-brand-700:hover{--tw-text-opacity: 1;color:rgb(21 71 225 / var(--tw-text-opacity, 1))}.hover\:text-slate-700:hover{--tw-text-opacity: 1;color:rgb(51 65 85 / var(--tw-text-opacity, 1))}.hover\:underline:hover{text-decoration-line:underline}.hover\:shadow-\[0_6px_20px_rgba\(59\,130\,246\,\.18\)\]:hover{--tw-shadow: 0 6px 20px rgba(59,130,246,.18);--tw-shadow-colored: 0 6px 20px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.hover\:ring-1:hover{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.hover\:ring-brand-200:hover{--tw-ring-opacity: 1;--tw-ring-color: rgb(188 220 255 / var(--tw-ring-opacity, 1))}.hover\:ring-slate-200:hover{--tw-ring-opacity: 1;--tw-ring-color: rgb(226 232 240 / var(--tw-ring-opacity, 1))}.hover\:brightness-110:hover{--tw-brightness: brightness(1.1);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)}.group:hover .group-hover\:text-brand-500{--tw-text-opacity: 1;color:rgb(51 125 255 / var(--tw-text-opacity, 1))}.group:hover .group-hover\:text-brand-700{--tw-text-opacity: 1;color:rgb(21 71 225 / var(--tw-text-opacity, 1))}@media (min-width: 640px){.sm\:col-start-2{grid-column-start:2}.sm\:-mx-4{margin-left:-1rem;margin-right:-1rem}.sm\:-mt-4{margin-top:-1rem}.sm\:block{display:block}.sm\:inline-flex{display:inline-flex}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.sm\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.sm\:justify-end{justify-content:flex-end}.sm\:gap-3{gap:.75rem}.sm\:p-4{padding:1rem}.sm\:p-5{padding:1.25rem}.sm\:p-9{padding:2.25rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:text-2xl{font-size:1.5rem;line-height:2rem}.sm\:text-3xl{font-size:1.875rem;line-height:2.25rem}}@media (min-width: 768px){.md\:order-1{order:1}.md\:order-2{order:2}.md\:flex{display:flex}.md\:hidden{display:none}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-\[1\.05fr_1fr\]{grid-template-columns:1.05fr 1fr}.md\:grid-cols-\[1\.2fr_1fr\]{grid-template-columns:1.2fr 1fr}.md\:grid-cols-\[1\.5fr_1fr_1\.5fr\]{grid-template-columns:1.5fr 1fr 1.5fr}.md\:grid-cols-\[minmax\(0\,5fr\)_minmax\(0\,3fr\)\]{grid-template-columns:minmax(0,5fr) minmax(0,3fr)}.md\:gap-4{gap:1rem}.md\:border-l{border-left-width:1px}.md\:border-r{border-right-width:1px}.md\:border-slate-100{--tw-border-opacity: 1;border-color:rgb(241 245 249 / var(--tw-border-opacity, 1))}.md\:pl-4{padding-left:1rem}.md\:pr-4{padding-right:1rem}}@media (min-width: 1024px){.lg\:block{display:block}.lg\:flex{display:flex}.lg\:hidden{display:none}.lg\:grid-cols-\[minmax\(0\,1fr\)_250px\]{grid-template-columns:minmax(0,1fr) 250px}.lg\:grid-cols-\[minmax\(0\,1fr\)_260px\]{grid-template-columns:minmax(0,1fr) 260px}}@media (min-width: 1280px){.xl\:mb-0\.5{margin-bottom:.125rem}.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.xl\:grid-cols-\[repeat\(3\,minmax\(0\,1fr\)\)_auto\]{grid-template-columns:repeat(3,minmax(0,1fr)) auto}.xl\:grid-cols-\[repeat\(4\,minmax\(0\,1fr\)\)_minmax\(0\,1\.3fr\)\]{grid-template-columns:repeat(4,minmax(0,1fr)) minmax(0,1.3fr)}.xl\:items-end{align-items:flex-end}}@media (min-width: 768px){.md\:\[\&\>\*\:first-child\]\:order-2>*:first-child{order:2}}.flow-line[data-v-5f615d06]{animation:dashmove-5f615d06 .55s linear infinite}@keyframes dashmove-5f615d06{to{stroke-dashoffset:-46}}.wave-line[data-v-5f615d06]{animation:waveline-5f615d06 3.4s linear infinite}@keyframes waveline-5f615d06{0%{transform:translate(0)}to{transform:translate(-80px)}}.bubble[data-v-5f615d06]{animation:bubbleup-5f615d06 2.4s ease-in infinite}@keyframes bubbleup-5f615d06{0%{transform:translateY(0);opacity:0}20%{opacity:.6}to{transform:translateY(-70px);opacity:0}}.float-badge[data-v-5f615d06]{animation:badgefloat-5f615d06 1.8s ease-in-out infinite}@keyframes badgefloat-5f615d06{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.is-paused[data-v-5f615d06] *{animation-play-state:paused!important}.py-line{display:inline}.py-cell{display:inline-block;text-align:center;vertical-align:baseline;margin:0 .5px}.py-top{display:block;font-size:.6em;line-height:1.25;font-weight:400;color:#94a3b8;letter-spacing:0;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none}.py-base{display:block;line-height:1.35}.py-cell--punct{margin-right:-.45em}.py-cell--punct.py-cell--open{margin-right:0;margin-left:-.45em}.py-cell--punct.py-cell--loose{margin-right:-.15em}.py-cell--narrow{margin:0 .08em;min-width:.22em}.py-cell--latin{margin:0 .08em;min-width:.8em}[data-v-95c81eb4] .catalog-head th{background-color:#f8fafc;color:#64748b;font-size:12px;font-weight:600}[data-v-95c81eb4]::deep(.locked-row td){background-color:#fffbeb}.car-bounce[data-v-e2ba9c6b]{animation:carbounce-e2ba9c6b .7s ease-in-out infinite}@keyframes carbounce-e2ba9c6b{0%,to{transform:translateY(0)}50%{transform:translateY(-2px)}}.road-badge[data-v-e2ba9c6b]{animation:roadbadge-e2ba9c6b 1.8s ease-in-out infinite}@keyframes roadbadge-e2ba9c6b{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.is-paused[data-v-e2ba9c6b] *{animation-play-state:paused!important}.river-wave[data-v-5a932b1f]{animation:riverwave-5a932b1f 2.6s linear infinite}@keyframes riverwave-5a932b1f{0%{transform:translate(0)}to{transform:translate(40px)}}.river-arrow[data-v-5a932b1f]{animation:riverarrow-5a932b1f 6s linear infinite;opacity:0}@keyframes riverarrow-5a932b1f{0%{transform:translate(0);opacity:0}10%{opacity:.8}90%{opacity:.8}to{transform:translate(450px);opacity:0}}.boat-bob[data-v-5a932b1f]{animation:boatbob-5a932b1f .9s ease-in-out infinite}@keyframes boatbob-5a932b1f{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-2px) rotate(.8deg)}75%{transform:translateY(1px) rotate(-.8deg)}}.buoy-drift[data-v-5a932b1f]{animation:buoydrift-5a932b1f 1.6s ease-in-out infinite}@keyframes buoydrift-5a932b1f{0%,to{transform:translateY(0)}50%{transform:translateY(2px)}}.river-badge[data-v-5a932b1f]{animation:riverbadge-5a932b1f 1.8s ease-in-out infinite}@keyframes riverbadge-5a932b1f{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.is-paused[data-v-5a932b1f] *{animation-play-state:paused!important}.ring-run[data-v-01b5dbc5]{animation:ringrun-01b5dbc5 .8s ease-in-out infinite;transform-box:fill-box;transform-origin:center bottom}@keyframes ringrun-01b5dbc5{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.ring-badge[data-v-01b5dbc5]{animation:ringbadge-01b5dbc5 1.8s ease-in-out infinite}@keyframes ringbadge-01b5dbc5{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.is-paused[data-v-01b5dbc5] *{animation-play-state:paused!important}.meet-badge[data-v-5de113b2]{animation:meetbadge-5de113b2 1.8s ease-in-out infinite}@keyframes meetbadge-5de113b2{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.is-paused[data-v-5de113b2] *{animation-play-state:paused!important}.stage-soft[data-v-6c6000bf]{transition:stroke .35s ease,fill .35s ease,stroke-width .35s ease,filter .35s ease}.stage-grab[data-v-6c6000bf]{cursor:grab}.stage-grabbing[data-v-6c6000bf]{cursor:grabbing}.stage-glow-on[data-v-6c6000bf]{filter:drop-shadow(0 5px 9px rgba(47,168,255,.35))}.stage-glow-off[data-v-6c6000bf]{filter:drop-shadow(0 2px 5px rgba(51,65,85,.07))}.stage-halo[data-v-6c6000bf]{transform-box:fill-box;transform-origin:center;animation:ds-halo-6c6000bf .26s linear infinite}@keyframes ds-halo-6c6000bf{0%,to{transform:scale(.889)}50%{transform:scale(1.111)}}@keyframes ds-pulse-pre-6c6000bf{0%,to{opacity:.6}50%{opacity:1}}@keyframes ds-pulse-ok-6c6000bf{0%,to{opacity:.62}50%{opacity:1}}.stage-arrival[data-v-6c6000bf],.stage-arrival-2[data-v-6c6000bf]{transform-box:fill-box;transform-origin:center;animation:ds-arrival-6c6000bf 1.05s ease-out forwards}.stage-arrival-2[data-v-6c6000bf]{animation-name:ds-arrival-2-6c6000bf}@keyframes ds-arrival-6c6000bf{0%{transform:scale(1);opacity:.9}to{transform:scale(2.6);opacity:0}}@keyframes ds-arrival-2-6c6000bf{0%{transform:scale(1);opacity:.75}to{transform:scale(2.3);opacity:0}}@media (prefers-reduced-motion: reduce){.stage-halo[data-v-6c6000bf],.stage-arrival[data-v-6c6000bf],.stage-arrival-2[data-v-6c6000bf]{animation:none}.stage-arrival[data-v-6c6000bf],.stage-arrival-2[data-v-6c6000bf]{opacity:0}}.lab-text[data-v-31c6c3d6]{font-size:12px;font-weight:600;fill:#94a3b8}.lab-strong[data-v-31c6c3d6]{font-size:15px;font-weight:700;fill:#0f172a}.lab-d[data-v-31c6c3d6]{font-size:13px;font-weight:700;fill:#1d4ed8}.lab-r[data-v-31c6c3d6]{font-size:13px;font-weight:700;fill:#c2410c}.lab-handle[data-v-31c6c3d6]{cursor:grab;outline:none}.lab-handle[data-v-31c6c3d6]:active,.lab-handle.is-drag[data-v-31c6c3d6]{cursor:grabbing}.lab-halo[data-v-31c6c3d6]{opacity:.72;transform-box:fill-box;transform-origin:center;animation:lab-halo-breathe-31c6c3d6 1.63s linear infinite;transition:opacity .15s ease,stroke-width .15s ease}.lab-handle:hover .lab-halo[data-v-31c6c3d6],.lab-handle:focus-visible .lab-halo[data-v-31c6c3d6],.lab-handle.is-drag .lab-halo[data-v-31c6c3d6]{opacity:1;stroke-width:2.1}@keyframes lab-halo-breathe-31c6c3d6{0%,50%,to{transform:scale(1)}25%{transform:scale(1.111)}75%{transform:scale(.889)}}@media (prefers-reduced-motion: reduce){.lab-halo[data-v-31c6c3d6]{animation:none}}.lab-text[data-v-8b715001]{font-size:12px;font-weight:600;fill:#94a3b8}.lab-strong[data-v-8b715001]{font-size:15px;font-weight:700;fill:#0f172a}.lab-r[data-v-8b715001]{font-size:13px;font-weight:700;fill:#c2410c}.lab-flat[data-v-8b715001]{font-size:13px;font-weight:700;fill:#1e40af}.lab-handle[data-v-8b715001]{cursor:grab;outline:none}.lab-handle[data-v-8b715001]:active,.lab-handle.is-drag[data-v-8b715001]{cursor:grabbing}.lab-halo[data-v-8b715001]{opacity:.72;transform-box:fill-box;transform-origin:center;animation:lab-halo-breathe-8b715001 1.63s linear infinite;transition:opacity .15s ease,stroke-width .15s ease}.lab-handle:hover .lab-halo[data-v-8b715001],.lab-handle:focus-visible .lab-halo[data-v-8b715001],.lab-handle.is-drag .lab-halo[data-v-8b715001]{opacity:1;stroke-width:2.1}@keyframes lab-halo-breathe-8b715001{0%,50%,to{transform:scale(1)}25%{transform:scale(1.111)}75%{transform:scale(.889)}}@media (prefers-reduced-motion: reduce){.lab-halo[data-v-8b715001]{animation:none}}.lab-strong[data-v-8a14aaeb]{font-size:15px;font-weight:700;fill:#0f172a}.lab-r[data-v-8a14aaeb]{font-size:13px;font-weight:700;fill:#c2410c}.lab-h[data-v-8a14aaeb]{font-size:13px;font-weight:700;fill:#047857}.lab-handle[data-v-8a14aaeb]{cursor:grab;outline:none}.lab-handle[data-v-8a14aaeb]:active,.lab-handle.is-drag[data-v-8a14aaeb]{cursor:grabbing}.lab-halo[data-v-8a14aaeb]{opacity:.72;transform-box:fill-box;transform-origin:center;animation:lab-halo-breathe-8a14aaeb 1.63s linear infinite;transition:opacity .15s ease,stroke-width .15s ease}.lab-handle:hover .lab-halo[data-v-8a14aaeb],.lab-handle:focus-visible .lab-halo[data-v-8a14aaeb],.lab-handle.is-drag .lab-halo[data-v-8a14aaeb]{opacity:1;stroke-width:2.1}@keyframes lab-halo-breathe-8a14aaeb{0%,50%,to{transform:scale(1)}25%{transform:scale(1.111)}75%{transform:scale(.889)}}@media (prefers-reduced-motion: reduce){.lab-halo[data-v-8a14aaeb]{animation:none}}.lab-text[data-v-58a646dd]{font-size:12.5px;font-weight:700;fill:#64748b}.lab-strong[data-v-58a646dd]{font-size:15px;font-weight:700;fill:#0f172a}.lab-note[data-v-58a646dd]{font-size:12.5px;font-weight:700;fill:#1e40af}.lab-frac[data-v-58a646dd]{font-size:14px;font-weight:700;fill:#c2410c}.lab-handle[data-v-58a646dd]{cursor:grab;outline:none}.lab-handle[data-v-58a646dd]:active,.lab-handle.is-drag[data-v-58a646dd]{cursor:grabbing}.lab-halo[data-v-58a646dd]{opacity:.72;transform-box:fill-box;transform-origin:center;animation:lab-halo-breathe-58a646dd 1.63s linear infinite;transition:opacity .15s ease,stroke-width .15s ease}.lab-handle:hover .lab-halo[data-v-58a646dd],.lab-handle:focus-visible .lab-halo[data-v-58a646dd],.lab-handle.is-drag .lab-halo[data-v-58a646dd]{opacity:1;stroke-width:2.1}@keyframes lab-halo-breathe-58a646dd{0%,50%,to{transform:scale(1)}25%{transform:scale(1.111)}75%{transform:scale(.889)}}@media (prefers-reduced-motion: reduce){.lab-halo[data-v-58a646dd]{animation:none}}.auth-submit[data-v-8f1f90da]{margin-top:1.5rem;width:100%;border-radius:.75rem;background-image:linear-gradient(to right,var(--tw-gradient-stops));--tw-gradient-from: #337dff var(--tw-gradient-from-position);--tw-gradient-to: rgb(51 125 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);--tw-gradient-to: #1547e1 var(--tw-gradient-to-position);padding-top:.75rem;padding-bottom:.75rem;font-size:15px;font-weight:700;letter-spacing:.2em;--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1));transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s;box-shadow:0 12px 26px -14px #1c5df5e6}.auth-submit[data-v-8f1f90da]:hover{filter:brightness(1.06)}.auth-submit[data-v-8f1f90da]:active{transform:translateY(1px)}.auth-ghost[data-v-8f1f90da]{width:100%;border-radius:.75rem;--tw-bg-opacity: 1;background-color:rgb(248 250 252 / var(--tw-bg-opacity, 1));padding-top:.625rem;padding-bottom:.625rem;font-size:.875rem;line-height:1.25rem;font-weight:600;--tw-text-opacity: 1;color:rgb(71 85 105 / var(--tw-text-opacity, 1));--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000);--tw-ring-opacity: 1;--tw-ring-color: rgb(226 232 240 / var(--tw-ring-opacity, 1));transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.auth-ghost[data-v-8f1f90da]:hover{--tw-bg-opacity: 1;background-color:rgb(238 246 255 / var(--tw-bg-opacity, 1));--tw-text-opacity: 1;color:rgb(21 71 225 / var(--tw-text-opacity, 1));--tw-ring-opacity: 1;--tw-ring-color: rgb(188 220 255 / var(--tw-ring-opacity, 1))}.auth-submit[data-v-e487c721]{margin-top:1.5rem;width:100%;border-radius:.75rem;background-image:linear-gradient(to right,var(--tw-gradient-stops));--tw-gradient-from: #337dff var(--tw-gradient-from-position);--tw-gradient-to: rgb(51 125 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);--tw-gradient-to: #1547e1 var(--tw-gradient-to-position);padding-top:.75rem;padding-bottom:.75rem;font-size:15px;font-weight:700;letter-spacing:.2em;--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1));transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s;box-shadow:0 12px 26px -14px #1c5df5e6}.auth-submit[data-v-e487c721]:hover{filter:brightness(1.06)}.auth-submit[data-v-e487c721]:active{transform:translateY(1px)}