@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-sky-50:oklch(97.7% .013 236.62);--color-sky-200:oklch(90.1% .058 230.902);--color-sky-300:oklch(82.8% .111 230.318);--color-sky-400:oklch(74.6% .16 232.661);--color-sky-500:oklch(68.5% .169 237.323);--color-sky-700:oklch(50% .134 242.749);--color-gray-700:oklch(37.3% .034 259.733);--color-white:#fff;--spacing:.25rem;--container-sm:24rem;--container-md:28rem;--text-base:1rem;--text-base--line-height: 1.5 ;--font-weight-semibold:600;--tracking-wide:.025em;--radius-lg:.5rem;--radius-xl:.75rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.block{display:block}.flex{display:flex}.h-auto{height:auto}.w-1\/2{width:50%}.w-full{width:100%}.max-w-md{max-width:var(--container-md)}.max-w-sm{max-width:var(--container-sm)}.flex-1{flex:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.gap-2{gap:calc(var(--spacing) * 2)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-sky-200{border-color:var(--color-sky-200)}.border-sky-300{border-color:var(--color-sky-300)}.bg-sky-50{background-color:var(--color-sky-50)}.bg-sky-300\/75{background-color:#77d4ffbf}@supports (color:color-mix(in lab,red,red)){.bg-sky-300\/75{background-color:color-mix(in oklab,var(--color-sky-300) 75%,transparent)}}.bg-sky-400{background-color:var(--color-sky-400)}.bg-white{background-color:var(--color-white)}.object-cover{object-fit:cover}.p-5{padding:calc(var(--spacing) * 5)}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-2{padding-block:calc(var(--spacing) * 2)}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.text-gray-700{color:var(--color-gray-700)}.text-sky-700{color:var(--color-sky-700)}.text-white{color:var(--color-white)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.outline-none{--tw-outline-style:none;outline-style:none}@media(hover:hover){.hover\:bg-sky-500:hover{background-color:var(--color-sky-500)}}.focus\:border-sky-500:focus{border-color:var(--color-sky-500)}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.focus\:ring-sky-200:focus{--tw-ring-color:var(--color-sky-200)}.active\:scale-95:active{--tw-scale-x:95%;--tw-scale-y:95%;--tw-scale-z:95%;scale:var(--tw-scale-x) var(--tw-scale-y)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#222;background-color:#f7f7f7;margin:0;font-family:sans-serif;font-size:16px;line-height:1.5}a{color:inherit;text-decoration:none}button{font:inherit}.layout{flex-direction:column;min-height:100vh;display:flex}.main{flex:1}.container{max-width:900px;margin:0 auto;padding:24px}.site-header{background-color:#fff;border-bottom:1px solid #ddd;justify-content:space-between;align-items:center;gap:16px;padding:16px 24px;display:flex}.site-nav{flex-wrap:wrap;gap:16px;display:flex}.site-brand-group{flex-shrink:0;align-items:center;display:flex}.site-x-link{align-items:center;padding-right:10px;display:flex}.site-brand-link{align-items:center;gap:8px;font-weight:700;display:flex}.site-brand-logo{height:40px}.notes-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;display:grid}.note-card{background-color:#fff;border-radius:20px;max-height:300px;padding:30px;transition:transform .2s}.note-card:hover{transform:translateY(-2px)}.note-card-meta{color:#666;margin:0;font-size:14px}.note-card-category{border-radius:999px;margin-right:8px;padding:4px 8px;font-size:12px;display:inline-block}.note-card-title{min-height:50px;margin-top:8px;margin-bottom:16px;font-size:20px;line-height:1.4}.note-card-summary{min-height:70px;margin:0}.category-button{cursor:pointer;background-color:#fff;border:1px solid #ddd;border-radius:999px;padding:8px 14px;font-size:14px;transition:all .2s}.category-button:hover{background-color:#f3f3f3}.category-button.active{color:#fff;background-color:#222;border-color:#222}.notes-search-input{border:1px solid #ddd;border-radius:8px;width:100%;margin-bottom:24px;padding:12px;font-size:16px}.notes-filter-row{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.back-button{cursor:pointer;color:#fff;background-color:#000;border:0;border-radius:999px;margin:32px 0;padding:5px 15px;text-decoration:none;transition:background-color .3s;display:inline-block}.back-button:hover{background-color:#333}.note-page{padding:24px}.note-shell{grid-template-columns:260px minmax(0,900px);gap:40px;max-width:1300px;margin:0 auto;display:grid}.note-shell-single{max-width:1000px;margin:0 auto}.note-detail{background:#fff;border-radius:20px;min-width:0;padding:16px 32px}.note-meta{color:#666;font-size:14px}.note-meta-inner{border-bottom:1px solid #000}.note-toc{background:#fff;border:1px solid #ddd;border-radius:16px;align-self:start;padding:16px;position:sticky;top:24px}.note-toc-title{margin:0 0 12px;font-weight:700}.note-toc ul{margin:0;padding:0;list-style:none}.toc-item{margin-bottom:8px}.toc-item-sub{margin-left:12px}.toc-item-sub-deep{margin-left:24px}.note-toc a{color:#333;font-size:14px;text-decoration:none}.note-toc a:hover{text-decoration:underline}.markdown-body{line-height:1.8}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin-top:24px;margin-bottom:12px}.markdown-body p{margin-bottom:16px}.markdown-body ul,.markdown-body ol{margin-bottom:16px;padding-left:24px}.markdown-body pre{background-color:#f5f5f5;border-radius:12px;margin:20px 0;padding:16px;overflow-x:auto}.markdown-body code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}.article-link-card{background:linear-gradient(#fff,#faf7f2);border:1px solid #ddd;border-radius:18px;margin:24px 0;padding:18px 20px;transition:transform .2s,box-shadow .2s,border-color .2s;display:block;box-shadow:0 10px 24px #0000000a}.article-link-card:hover{transform:translateY(-2px);box-shadow:0 16px 32px #00000014}.article-link-card-internal{border-left:5px solid #ff9b54}.article-link-card-internal:hover{border-color:#ff9b54}.article-link-card-external{border-left:5px solid #4f6d7a}.article-link-card-external:hover{border-color:#4f6d7a}.article-link-label{letter-spacing:.04em;text-transform:uppercase;background:#2222220f;border-radius:999px;margin-bottom:10px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-block}.article-link-title{margin:0 0 8px;font-size:20px;line-height:1.35}.article-link-description{color:#555;margin:0}.article-link-arrow{margin-top:14px;font-size:14px;font-weight:700;display:inline-block}.challenge-card{background:#fff;border:1px solid #ddd;border-radius:14px;width:260px;padding:14px;font-size:14px}.challenge-card-hours{color:#555;margin-bottom:6px}.challenge-card-progress{background:#eee;border-radius:999px;width:100%;height:8px;margin-bottom:6px;overflow:hidden}.challenge-card-remaining{color:#888;margin-bottom:6px;font-size:12px}.challenge-card-comment{color:#666;font-size:12px;line-height:1.4}.about-profile{display:flex}.about-profile-text{padding-right:40px}.about-profile-image{border-radius:100%;height:150px}@media(max-width:1100px){.note-shell{grid-template-columns:180px minmax(0,680px);gap:24px}.note-detail{padding:16px 24px}}@media(max-width:900px){.note-shell{grid-template-columns:1fr}.note-toc{margin-bottom:16px;position:static}.note-detail{padding:16px 20px}}@media(max-width:640px){.site-header{flex-direction:column;align-items:flex-start;padding:14px 16px}.site-nav{gap:12px;font-size:14px}.site-brand-group{justify-content:space-between;width:100%}.site-brand-logo{height:34px}.container{padding:18px 16px}.note-page{padding:16px}.note-detail{border-radius:16px;padding:14px 16px}.note-card{max-height:none;padding:22px 20px}.note-card-title{min-height:auto;margin-bottom:12px;font-size:18px}.note-card-summary{min-height:auto;font-size:14px}.notes-grid{grid-template-columns:1fr;gap:16px}.notes-search-input{margin-bottom:18px;padding:11px 12px;font-size:16px}.category-button{padding:7px 12px;font-size:13px}.markdown-body{font-size:15px;line-height:1.75}.markdown-body h1{font-size:28px;line-height:1.3}.markdown-body h2{font-size:22px;line-height:1.35}.markdown-body h3{font-size:18px;line-height:1.4}.markdown-body pre{border-radius:10px;margin:16px 0;padding:12px;font-size:13px}.article-link-card{margin:20px 0;padding:16px}.article-link-title{font-size:18px}.challenge-card{width:100%}.about-profile{align-items:flex-start;gap:18px}.about-profile-text{padding-right:0}.about-profile-image{height:110px}}@media(max-width:420px){body{font-size:15px}.site-header{padding:12px 14px}.site-nav{gap:10px;font-size:13px}.container,.note-page,.note-detail{padding:14px}.back-button{margin:24px 0;padding:6px 12px;font-size:13px}.note-toc{border-radius:14px;padding:14px}.note-toc a{font-size:13px}.toc-item-sub{margin-left:10px}.toc-item-sub-deep{margin-left:18px}.about-profile{gap:14px}.about-profile-image{height:84px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}
