*,: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: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,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}.table{display:table}.resize{resize:both}.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{--ink: #0f0f0e;--charcoal: #191817;--soot: #302d28;--gold: #c9a14a;--crimson: #7f1d1d;--paper: #efe7d9;--muted: #cfc6b7;--dim: #8f887e;--panel: rgba(25, 24, 23, .88);--panel-strong: rgba(25, 24, 23, .96);--line-soft: rgba(239, 231, 217, .14);--line-gold: rgba(201, 161, 74, .42);--shadow: 0 22px 70px rgba(0, 0, 0, .36);color-scheme:dark;background:var(--ink);color:var(--paper);font-family:Inter,Noto Sans JP,Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}html,body,#root{min-height:100%}body{margin:0;min-width:320px;background:linear-gradient(180deg,#0f0f0e,#191817 48%,#0f0f0e)}img,svg{max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{position:relative;isolation:isolate;min-height:100vh;overflow-x:clip;background:linear-gradient(90deg,rgba(201,161,74,.055) 1px,transparent 1px),linear-gradient(180deg,rgba(239,231,217,.035) 1px,transparent 1px),linear-gradient(180deg,var(--ink),var(--charcoal) 52%,var(--ink));background-size:72px 72px,72px 72px,auto}.app-shell:before{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;content:"";background:linear-gradient(110deg,rgba(127,29,29,.16),transparent 30%),linear-gradient(290deg,rgba(201,161,74,.12),transparent 26%),#0f0f0e8a}.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line-soft);background:#0f0f0ef0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);animation:headerIn .42s ease-out both}.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;width:min(100% - 36px,1440px);min-height:74px;margin-inline:auto;padding-block:12px}.brand{display:inline-flex;align-items:center;flex:0 0 auto;width:min(278px,42vw);min-width:238px;gap:10px}.brand-mark-img{display:block;width:43px;height:auto;flex:0 0 auto}.brand-logo-lockup{display:grid;gap:1px;min-width:0}.brand-logo-row{display:flex;align-items:center;gap:10px;min-width:0}.brand-school-imgtext{flex:0 0 auto;color:#f2eadf;font-family:"Noto Serif JP",Yu Mincho,Hiragino Mincho ProN,serif;font-size:14px;font-weight:500;letter-spacing:.18em;line-height:1;margin-right:-.18em;transform:translateY(3px);white-space:nowrap}.brand-musashi-images{display:flex;align-items:flex-end;gap:0;height:53px}.brand-musashi-images img{display:block;width:auto;height:49px;-o-object-fit:contain;object-fit:contain}.brand-kanji-zashi{margin-left:-6px}.brand-logo-en{color:var(--gold);font-size:12px;font-weight:500;letter-spacing:0;line-height:1;white-space:nowrap}.site-nav{display:flex;align-items:stretch;justify-content:flex-end;gap:4px;flex-wrap:wrap}.site-nav a{position:relative;display:grid;min-width:88px;place-items:center;gap:4px;padding:12px 11px 13px;border:1px solid transparent;color:var(--paper);overflow:hidden;transition:border-color .18s ease,color .18s ease,background-color .18s ease,transform .18s ease}.site-nav a:after{position:absolute;right:12px;bottom:6px;left:12px;height:2px;content:"";background:var(--gold);transform:scaleX(0);transform-origin:left center;transition:transform .24s ease}.site-nav a:hover{border-color:#c9a14a57;color:#f8f1e6;transform:translateY(-1px)}.site-nav a.active,.site-nav a.is-active{border-color:#c9a14a85;background:#7f1d1d2e;color:var(--gold)}.site-nav a.active:after,.site-nav a.is-active:after,.site-nav a:hover:after{transform:scaleX(1)}.site-nav span{font-size:14px;font-weight:700;line-height:1.2}.site-nav small{color:var(--dim);font-size:10px;letter-spacing:.08em;line-height:1.1;text-transform:uppercase}.home-page,.category-page,.article-page,.route-enter,.page-enter,.directory-page,.reference-article,.home-hero,.inner-page{animation:routeEnter .52s cubic-bezier(.21,.72,.21,1) both}.home-page,.directory-page,.category-page,.article-page,.reference-article,.inner-page,.site-guide,.reference-gateway,.feature-grid,.news-strip{width:min(100% - 36px,1440px);margin-inline:auto}.home-hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.56fr);align-items:end;gap:clamp(22px,4vw,52px);width:min(100% - 36px,1440px);min-height:390px;margin-inline:auto;padding:clamp(42px,7vw,82px) 0 38px;border-bottom:1px solid var(--line-soft)}.home-hero:before{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;content:"";background:linear-gradient(90deg,#0f0f0efa,#0f0f0eb8 48%,#0f0f0e6b),var(--home-hero-image);background-position:center,center right;background-size:cover,auto 145%;background-repeat:no-repeat}.home-hero h1,.section-heading h2,.guide-group h3,.inner-page h1,.inner-page h2,.inner-page h3,.category-page h1,.article-page h1,.page-card h2,.page-card h3{color:#f5efe4;font-family:"Noto Serif JP",Yu Mincho,Hiragino Mincho ProN,serif;letter-spacing:0}.home-hero-copy,.statement,.inner-hero-copy{position:relative;z-index:1;animation:copyReveal .62s cubic-bezier(.21,.72,.21,1) both}.home-hero-copy{padding-left:clamp(18px,4vw,52px)}.statement{margin:0;padding:18px 0 18px 22px;border-left:2px solid var(--gold);color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:18px;font-weight:600;line-height:1.8}.eyebrow{margin:0 0 12px;color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.14em;line-height:1.2;text-transform:uppercase}.home-hero h1,.inner-page h1,.category-page h1,.article-page h1{max-width:780px;margin:0 0 16px;font-size:clamp(34px,5.2vw,68px);font-weight:700;line-height:1.12;text-wrap:balance}.lead,.inner-page p,.inner-page li,.category-page p,.article-page p,.source-list,.page-card p{color:var(--muted);font-size:14px;line-height:1.8;overflow-wrap:anywhere}.lead{max-width:660px;margin:0;font-size:16px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border:1px solid var(--gold);background:transparent;color:var(--gold);font-size:13px;font-weight:700;line-height:1.25;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease,transform .18s ease}.button.primary{background:var(--gold);color:var(--ink)}.button:hover{border-color:#f5efe4bd;box-shadow:0 14px 34px #0000004d;transform:translateY(-2px)}.feature-grid,.guide-grid,.page-grid,.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature-grid,.site-guide,.reference-gateway,.category-page,.article-page,.inner-page{padding-block:30px 72px}.feature-card,.guide-group,.page-card,.source-list,.side-panel,.chapter-card,.diagram-panel,.timeline-item,.flow-steps article,.stepper article,.confirm-panel,.dojo-modules article,.dojo-cards article,.contact-form,.article-body section,.profile-panel{border:1px solid var(--line-soft);background:var(--panel);box-shadow:none}.feature-card,.guide-group,.page-card,.side-panel,.chapter-card,.diagram-panel,.timeline-item,.flow-steps article,.stepper article,.confirm-panel,.dojo-modules article,.dojo-cards article,.contact-form,.article-body section,.profile-panel{padding:20px;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}.feature-card:hover,.guide-group a:hover,.page-card:hover,.chapter-card:hover,.timeline-item:hover,.flow-steps article:hover,.stepper article:hover,.dojo-modules article:hover,.dojo-cards article:hover{border-color:var(--line-gold);background:#1e1c1af5;box-shadow:var(--shadow);transform:translateY(-4px)}.feature-card{display:grid;grid-template-columns:58px minmax(0,1fr);gap:16px;min-height:150px}.icon-frame{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border:1px solid rgba(201,161,74,.62);border-radius:50%}.icon-frame svg,.dojo-cards svg{fill:none;stroke:var(--gold);stroke-linecap:round;stroke-linejoin:round;stroke-width:2.3}.icon-frame svg{width:31px;height:31px}.feature-card strong,.feature-card small,.feature-card em,.guide-group span,.guide-group small,.page-card span,.page-card small{display:block}.feature-card strong{color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:20px;line-height:1.35}.feature-card small,.guide-group small,.page-card small{margin-top:4px;color:var(--dim);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.feature-card em{margin-top:12px;color:var(--muted);font-size:13px;font-style:normal;line-height:1.7}.news-strip{display:grid;grid-template-columns:150px 118px 56px minmax(0,1fr) auto;align-items:center;gap:16px;min-height:74px;padding:15px 0;border-block:1px solid var(--line-soft)}.news-strip span{display:block;color:var(--gold);font-weight:700}.news-strip small,.news-strip time{color:var(--dim);font-size:12px}.news-strip strong{padding:4px 0;background:var(--crimson);color:var(--paper);font-size:11px;line-height:1;text-align:center}.news-strip p{margin:0}.news-strip a{color:var(--gold);font-size:13px;font-weight:700;white-space:nowrap}.section-heading{position:relative;margin:8px 0 18px;padding-bottom:12px;border-bottom:1px solid var(--line-soft)}.section-heading:after{position:absolute;bottom:-1px;left:0;width:min(240px,62%);height:1px;content:"";background:var(--gold);transform-origin:left center;animation:goldRuleSweep .78s ease-out .14s both}.section-heading h2{margin:0;font-size:clamp(24px,3vw,34px);line-height:1.35}.guide-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.guide-group h3,.page-card h2,.page-card h3{margin:0 0 14px;font-size:18px;line-height:1.4}.guide-group ul,.source-list ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}.guide-group a{display:block;padding:12px;border:1px solid rgba(239,231,217,.1);background:#11100feb;transition:border-color .18s ease,color .18s ease,transform .18s ease}.guide-group a:hover{color:var(--gold);transform:translate(3px)}.reference-gateway{padding-top:0}.reference-gateway-panel{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:18px;align-items:stretch;padding:20px;border:1px solid var(--line-soft);background:linear-gradient(135deg,rgba(201,161,74,.08),transparent 42%),#191817d1}.reference-gateway-panel>div:first-child{display:grid;gap:18px;align-content:start}.reference-gateway-panel p{max-width:560px;margin:0;color:var(--muted);font-size:14px;line-height:1.8}.reference-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.reference-link-card{display:grid;gap:8px;min-height:82px;align-content:center;padding:14px;border:1px solid rgba(239,231,217,.1);background:#11100feb;transition:border-color .18s ease,color .18s ease,transform .18s ease}.reference-link-card:hover{border-color:var(--line-gold);color:var(--gold);transform:translateY(-3px)}.reference-link-card strong{color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:15px;line-height:1.45}.reference-link-card small{color:var(--dim);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.app-shell>.not-found-notice{width:min(100% - 36px,1440px);margin:24px auto 0}.inner-page{min-height:calc(100vh - 82px)}.inner-hero{position:relative;min-height:230px;margin-inline:calc((100vw - min(100vw - 36px,1440px))/-2);padding:clamp(34px,5vw,58px) clamp(18px,6vw,72px);overflow:hidden;border-bottom:1px solid var(--line-soft);background:linear-gradient(90deg,#0f0f0efa,#0f0f0ee0 38%,#0f0f0e2e),var(--page-image);background-position:center right;background-size:cover}.inner-grid,.learn-layout,.dojo-dashboard{display:grid;gap:20px;margin-top:30px}.article-grid,.join-grid,.contact-grid{grid-template-columns:minmax(0,1fr) minmax(260px,320px);align-items:start}.technical-grid{grid-template-columns:220px minmax(0,1fr) minmax(260px,300px);align-items:start}.article-body,.chapter-list,.stepper,.chapter-nav,.side-panel nav{display:grid;gap:12px}.inner-page h2{margin:0 0 12px;font-size:clamp(21px,2.4vw,30px);line-height:1.35;text-wrap:balance}.inner-page h3{margin:0 0 8px;font-size:18px;line-height:1.4}.inner-page p{margin:0}.side-panel,.chapter-nav,.diagram-panel{position:sticky;top:100px}.side-panel a,.chapter-nav a{display:block;padding:12px 13px;border:1px solid rgba(239,231,217,.1);background:#11100ff0;color:var(--paper);font-size:13px;font-weight:700;transition:border-color .18s ease,color .18s ease,transform .18s ease}.side-panel a:hover,.chapter-nav a:hover,.chapter-nav a.active{border-color:#c9a14a94;color:var(--gold);transform:translate(3px)}.profile-panels,.flow-steps,.dojo-modules,.dojo-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:30px}.flow-steps,.dojo-modules{grid-template-columns:repeat(4,minmax(0,1fr))}.profile-panel.wide{grid-column:span 2;background:linear-gradient(90deg,#191817f5,#191817b8),var(--page-image);background-position:center;background-size:cover}.profile-panel span,.chapter-card small,.timeline-item span,.stepper span,.flow-steps span{display:inline-block;margin-bottom:16px;color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.diagram-lines{display:grid;gap:14px;margin:18px 0;padding:22px;border:1px solid rgba(201,161,74,.28);background:linear-gradient(90deg,rgba(201,161,74,.12) 1px,transparent 1px),linear-gradient(180deg,rgba(201,161,74,.1) 1px,transparent 1px),#11100f;background-size:34px 34px}.diagram-lines span{height:2px;background:var(--gold)}.diagram-lines span:nth-child(2){width:72%;background:var(--crimson)}.diagram-lines span:nth-child(3){width:48%}.diagram-panel table{width:100%;margin-bottom:18px;border-collapse:collapse}.diagram-panel th,.diagram-panel td{border-bottom:1px solid rgba(239,231,217,.12);padding:10px 0;color:var(--muted);font-size:13px;text-align:left}.diagram-panel th{color:var(--paper);width:64px}.timeline-wrap{position:relative;display:grid;gap:16px;margin-top:30px;padding-left:28px}.timeline-wrap:before{position:absolute;top:8px;bottom:62px;left:8px;width:1px;content:"";background:linear-gradient(var(--gold),rgba(201,161,74,.12));transform-origin:top center;animation:timelineLineReveal .9s ease-out .16s both}.timeline-item{position:relative;display:block}.timeline-item:before{position:absolute;top:28px;left:-27px;width:11px;height:11px;content:"";background:var(--crimson);border:2px solid var(--gold)}.confirm-panel ul{display:grid;gap:9px;margin:0 0 20px;padding:0;list-style:none}.confirm-panel li{padding:10px 12px;border-left:2px solid var(--crimson);background:#11100f}.contact-form{display:grid;gap:14px}.contact-form label{display:grid;gap:7px;color:var(--muted);font-size:14px;font-weight:700;line-height:1.7}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid rgba(239,231,217,.18);background:#11100f;color:var(--paper);padding:12px 13px}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--gold);outline:none}.contact-form button{justify-self:start;cursor:pointer}.category-page,.article-page{display:grid;gap:24px}.page-card{display:grid;gap:12px;align-content:start}.page-card img,.page-card .reference-image{width:100%;height:auto;aspect-ratio:auto;-o-object-fit:contain;object-fit:contain;background:#11100f}.reference-image,.article-page img.reference-image{display:block;width:auto;max-width:100%;height:auto;max-height:none;-o-object-fit:contain;object-fit:contain;-o-object-position:center;object-position:center;background:#11100f;animation:imageReveal .68s cubic-bezier(.21,.72,.21,1) 90ms both}.source-list{padding:16px}.source-list li{overflow-wrap:anywhere}.reference-shell{min-height:100vh}.reference-header{min-height:76px}.reference-brand{color:var(--paper)}.brand-mark{display:inline-grid;width:42px;height:42px;flex:0 0 auto;place-items:center;border:1px solid rgba(201,161,74,.58);border-radius:50%;color:var(--gold);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:20px;font-weight:700;line-height:1}.brand-text{display:grid;gap:2px;min-width:0}.brand-text strong,.brand-text span{overflow-wrap:anywhere}.brand-text strong{color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:18px;line-height:1.25}.brand-text span{color:var(--dim);font-size:12px;line-height:1.3}.category-nav{max-width:980px}.category-nav-link{min-width:auto;padding-inline:12px;text-align:center}.directory-page,.category-page{padding-block:clamp(28px,5vw,58px) 80px}.reference-article{padding-block:clamp(22px,2.05vw,24px) 0}.directory-hero,.category-page-heading,.article-header{display:grid;gap:12px;padding-bottom:24px;border-bottom:1px solid var(--line-soft)}.directory-hero h1,.category-page-heading h1{margin:0;color:#f5efe4;font-family:"Noto Serif JP",Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(34px,5vw,64px);line-height:1.12;text-wrap:balance}.article-header h1{margin:0;color:#f5efe4;font-family:"Noto Serif JP",Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(32px,4.22vw,56px);line-height:1.12;text-wrap:balance}.directory-hero p,.category-page-heading p,.article-header p{max-width:760px;margin:0}.not-found-notice{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;padding:14px 16px;border:1px solid rgba(201,161,74,.34);background:#7f1d1d29}.not-found-notice p{margin:0}.category-directory-grid,.article-tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}.category-directory-card,.article-tile,.source-docs{border:1px solid var(--line-soft);background:#191817d1;padding:18px}.category-directory-card,.article-tile{display:grid;gap:12px;align-content:start;min-height:148px;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}.category-directory-card:hover,.article-tile:hover{border-color:var(--line-gold);background:#1e1c1af5;box-shadow:var(--shadow);transform:translateY(-4px)}.category-card-heading{display:flex;align-items:baseline;justify-content:space-between;gap:14px}.category-card-heading h2,.source-docs h2{margin:0;color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:20px;line-height:1.35}.category-card-heading span,.article-tile-meta,.sibling-link span{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.1em;line-height:1.3;text-transform:uppercase;white-space:nowrap}.category-directory-card p,.article-tile small,.source-docs li,.source-docs p{color:var(--muted);font-size:13px;line-height:1.7;overflow-wrap:anywhere}.category-directory-card p,.source-docs p{margin:0}.text-link{justify-self:start;color:var(--gold);font-size:13px;font-weight:700;line-height:1.4}.text-link:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.article-tile strong{color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:18px;line-height:1.42;overflow-wrap:anywhere}.article-tile small{display:block}.reference-article{gap:26px}.article-header{max-width:860px}.article-document{display:grid;grid-template-columns:214px minmax(0,1fr) 224px;gap:20px;align-items:start;width:100%;max-width:1440px;margin-inline:auto;border:1px solid rgba(201,161,74,.18);background:linear-gradient(90deg,#050c0fe0,#070808eb 24%,#060c0fe0),#0f0f0ef0;box-shadow:var(--shadow);animation:routeEnter .42s ease-out both}.article-doc-nav,.article-doc-aside{position:sticky;top:112px;min-height:620px;padding:18px 14px;background:#040a0dc7}.article-doc-nav{border-right:1px solid rgba(201,161,74,.22)}.article-doc-aside{border-left:1px solid rgba(201,161,74,.22)}.article-doc-brand{display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:10px;min-height:72px;padding:10px;border:1px solid var(--line-gold);background:#0c1212db}.article-doc-brand strong{color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:18px;line-height:1.35;overflow-wrap:anywhere}.article-doc-crest{display:grid;place-items:center;width:42px;height:42px;color:var(--gold);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:20px;border:1px solid var(--line-gold);border-radius:50%;background:#c9a14a14}.article-doc-menu{display:grid;gap:3px;margin-top:18px;padding-top:14px;border-top:1px solid rgba(201,161,74,.24)}.article-doc-menu-link{display:grid;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:8px;min-height:32px;padding:7px 8px;color:var(--muted);font-size:12px;line-height:1.3;transition:background-color .16s ease,color .16s ease,transform .16s ease}.article-doc-menu-link span{color:var(--gold);font-weight:700;font-size:11px}.article-doc-menu-link strong{min-width:0;overflow:hidden;font:inherit;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.article-doc-menu-link:hover,.article-doc-menu-link:focus-visible,.article-doc-menu-link.is-current{color:#fffaf0;background:#7f1d1de6;outline:none;transform:translate(3px)}.article-doc-main{display:grid;gap:20px;min-width:0;padding:18px 0 28px}.article-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--dim);font-size:12px;line-height:1.4}.article-breadcrumb a{color:var(--muted)}.article-breadcrumb a:hover{color:var(--gold)}.article-infographic{display:grid;gap:16px;padding:18px;border:1px solid rgba(201,161,74,.2);background:linear-gradient(180deg,#efe7d914,#efe7d905),#0a0d0de6}.article-infographic-head{display:flex;align-items:end;justify-content:space-between;gap:14px;border-bottom:1px solid rgba(201,161,74,.3);padding-bottom:10px}.article-infographic-head h2,.article-copy h2,.article-doc-aside h2{margin:0;color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;line-height:1.35}.article-infographic-head h2{font-size:clamp(24px,2.8vw,34px)}.article-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.article-flow-card{position:relative;display:grid;gap:9px;min-height:180px;padding:14px;border:1px solid rgba(201,161,74,.24);background:#efe7d90f;animation:copyReveal .48s ease-out both}.article-flow-card:nth-child(2){animation-delay:70ms}.article-flow-card:nth-child(3){animation-delay:.14s}.article-flow-card:nth-child(4){animation-delay:.21s}.article-flow-card>span{display:grid;place-items:center;width:34px;height:34px;color:var(--gold);font-size:11px;font-weight:800;border:1px solid var(--line-gold);border-radius:50%}.article-flow-card h3{margin:0;color:#fffaf0;font-size:16px;line-height:1.4}.article-flow-card p,.article-copy p,.article-doc-aside,.article-infographic-note{color:var(--muted);line-height:1.75}.article-flow-card p{margin:0;font-size:13px}.article-flow-card i{position:absolute;top:50%;right:-14px;z-index:1;width:18px;height:1px;background:var(--gold)}.article-flow-card i:after{position:absolute;top:-4px;right:0;width:8px;height:8px;content:"";border-top:1px solid var(--gold);border-right:1px solid var(--gold);transform:rotate(45deg)}.article-infographic-note{margin:0;padding:10px 12px;font-size:12px;border-left:2px solid var(--gold);background:#c9a14a14}.article-copy{display:grid;gap:18px}.article-section,.article-note-panel{padding:18px;border:1px solid rgba(239,231,217,.12);background:#0a0a09b8}.article-copy h2{margin-bottom:12px;padding-left:12px;font-size:24px;border-left:3px solid var(--gold)}.article-copy p{margin:0 0 10px;font-size:14px}.article-point-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.article-point-grid article{padding:14px;border:1px solid rgba(201,161,74,.2);background:#c9a14a0f}.article-point-grid h3{margin:0 0 8px;color:var(--gold);font-size:15px}.article-data-table{width:100%;border-collapse:collapse;font-size:13px}.article-data-table th,.article-data-table td{padding:10px 12px;border:1px solid rgba(201,161,74,.26);text-align:left;vertical-align:top}.article-data-table th{width:28%;color:var(--gold);background:#c9a14a12}.article-note-panel{border-color:#c9a14a52;background:linear-gradient(90deg,#c9a14a1a,#7f1d1d14),#0a0a09cc}.article-doc-aside{display:grid;gap:22px;align-content:start;font-size:12px}.article-doc-aside section{display:grid;gap:10px;padding-bottom:18px;border-bottom:1px solid rgba(201,161,74,.28)}.article-doc-aside h2{color:var(--gold);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.article-doc-aside a{color:var(--muted)}.article-doc-aside a:hover{color:var(--gold)}.article-meta-list{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 12px;margin:0}.article-meta-list dt{color:var(--dim)}.article-meta-list dd{margin:0;color:var(--muted);overflow-wrap:anywhere}.article-related-list,.article-tag-list{display:flex;flex-wrap:wrap;gap:8px}.article-related-list{display:grid}.article-tag-list span{padding:5px 8px;color:var(--muted);border:1px solid rgba(201,161,74,.28);background:#c9a14a0d}.article-footer{display:flex;justify-content:flex-end}.source-docs{display:grid;gap:12px}.source-docs ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}.source-docs li{padding-left:12px;border-left:2px solid rgba(201,161,74,.42)}.article-sibling-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.sibling-link{display:grid;gap:6px;min-width:170px;max-width:250px;min-height:68px;padding:13px 15px;border:1px solid var(--line-soft);background:#191817d1;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,transform .18s ease}.sibling-link.next{text-align:right}.sibling-link strong{color:var(--paper);font-family:"Noto Serif JP",Yu Mincho,serif;font-size:16px;line-height:1.45;overflow-wrap:anywhere}.sibling-link:hover{border-color:var(--line-gold);background:#1e1c1af5;box-shadow:var(--shadow);transform:translateY(-3px)}.sibling-link.is-disabled{align-content:center;min-width:120px;color:var(--dim);opacity:.5;pointer-events:none}.scroll-progress{position:fixed;top:0;left:0;z-index:50;width:100%;height:3px;pointer-events:none;background:linear-gradient(90deg,var(--gold),var(--crimson));transform:scaleX(var(--scroll-progress, 0));transform-origin:left center}@keyframes headerIn{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes routeEnter{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes copyReveal{0%{opacity:0;clip-path:inset(16% 0 0 0);transform:translateY(18px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:translateY(0)}}@keyframes imageReveal{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:scale(1)}}@keyframes goldRuleSweep{0%{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}@keyframes timelineLineReveal{0%{opacity:0;transform:scaleY(0)}to{opacity:1;transform:scaleY(1)}}@media (max-width: 1100px){.article-document{grid-template-columns:190px minmax(0,1fr)}.article-doc-aside{position:static;grid-column:1 / -1;grid-template-columns:repeat(2,minmax(0,1fr));min-height:0;border-left:0;border-top:1px solid rgba(201,161,74,.22)}.guide-grid,.category-directory-grid,.article-tile-grid,.flow-steps,.dojo-modules{grid-template-columns:repeat(2,minmax(0,1fr))}.technical-grid{grid-template-columns:1fr}.article-footer{justify-content:flex-start}.chapter-nav,.diagram-panel{position:static}}@media (max-width: 900px){.article-document{grid-template-columns:1fr}.article-doc-nav,.article-doc-aside{position:static;min-height:0;border:0}.article-flow,.article-point-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-flow-card i{display:none}.site-header-inner{align-items:flex-start;flex-direction:column;gap:14px}.site-nav{justify-content:flex-start;width:100%}.home-hero,.article-grid,.join-grid,.contact-grid{grid-template-columns:1fr}.home-hero{min-height:340px}.feature-grid,.page-grid,.category-grid,.reference-link-grid,.article-flow,.article-point-grid,.article-doc-aside,.category-directory-grid,.article-tile-grid,.profile-panels,.dojo-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-panel.wide{grid-column:auto}.side-panel{position:static}.reference-gateway-panel{grid-template-columns:1fr}.news-strip{grid-template-columns:auto auto 1fr}.news-strip div,.news-strip p,.news-strip a{grid-column:1 / -1}}@media (max-width: 620px){.site-header-inner{width:min(100% - 28px,1440px);padding-block:14px}.brand{width:min(278px,78vw);min-width:0}.brand-mark-img{width:38px}.brand-school-imgtext{font-size:13px;letter-spacing:.14em;margin-right:-.14em}.brand-musashi-images,.brand-musashi-images img{height:46px}.brand-logo-en{font-size:11px;white-space:normal}.site-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.site-nav a{min-width:0;padding:11px 8px 12px}.site-nav span,.site-nav small,.feature-card strong,.guide-group span,.inner-page h1,.inner-page h2,.inner-page h3,.page-card h2,.page-card h3{overflow-wrap:anywhere}.site-nav span{font-size:13px}.home-page,.directory-page,.category-page,.article-page,.reference-article,.inner-page,.site-guide,.feature-grid,.news-strip{width:min(100% - 28px,1440px)}.home-hero,.feature-grid,.guide-grid,.page-grid,.category-grid,.reference-link-grid,.category-directory-grid,.article-tile-grid,.profile-panels,.flow-steps,.dojo-modules,.dojo-cards{grid-template-columns:1fr}.home-hero{width:min(100% - 28px,1440px);min-height:auto;padding-block:40px 32px}.home-hero:before{background-position:center,56% center;background-size:cover,auto 125%}.home-hero h1,.inner-page h1,.category-page h1,.article-page h1{font-size:clamp(30px,10vw,42px);line-height:1.14}.statement{padding-left:16px;font-size:16px}.lead{font-size:15px;line-height:1.75}.inner-hero{min-height:240px;margin-inline:-14px;padding-inline:14px}.feature-card{grid-template-columns:52px minmax(0,1fr);padding:16px}.icon-frame{width:48px;height:48px}.button,.contact-form button{width:100%}.reference-header{gap:12px}.category-nav{max-width:none}.category-nav-link{justify-items:center;min-height:44px}.directory-page,.category-page{padding-block:26px 58px}.reference-article{padding-block:20px 0}.directory-hero,.category-page-heading,.article-header{padding-bottom:18px}.not-found-notice,.category-card-heading,.article-sibling-nav{grid-template-columns:1fr}.not-found-notice{display:grid;align-items:start}.article-header h1{font-size:clamp(29px,9vw,40px)}.article-footer,.article-sibling-nav{gap:10px}.sibling-link.next{text-align:left}}@media (max-width: 420px){.brand-musashi-images,.brand-musashi-images img{height:42px}.brand-logo-row{gap:8px}.feature-card{grid-template-columns:1fr}.article-body section,.profile-panel,.chapter-card,.diagram-panel,.timeline-item,.flow-steps article,.stepper article,.confirm-panel,.dojo-modules article,.dojo-cards article,.contact-form,.side-panel,.page-card,.category-directory-card,.article-tile,.source-docs,.sibling-link{padding:16px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}.button:hover,.feature-card:hover,.guide-group a:hover,.reference-link-card:hover,.page-card:hover,.category-directory-card:hover,.article-tile:hover,.sibling-link:hover,.site-nav a:hover,.chapter-card:hover,.timeline-item:hover,.flow-steps article:hover,.stepper article:hover,.dojo-modules article:hover,.dojo-cards article:hover,.side-panel a:hover,.chapter-nav a:hover{transform:none}}