:root{color-scheme:dark;--bg: #0a0a0a;--bg-elevated: #141414;--surface: rgba(255, 255, 255, .03);--surface-hover: rgba(255, 255, 255, .06);--glass: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .06);--glass-border-hover: rgba(255, 255, 255, .13);--text: #f5f5f7;--text-secondary: #a1a1a6;--text-tertiary: #6e6e73;--accent: #c9965c;--accent-bright: #dbb08c;--accent-glow: rgba(201, 150, 92, .08);--accent-glow-strong: rgba(201, 150, 92, .18);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 8px 32px rgba(0, 0, 0, .5);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .6);--shadow-glow: 0 0 48px rgba(201, 150, 92, .06);--font-serif: "Instrument Serif", Georgia, serif;--font-sans: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;--content-max: 1200px;--reading-max: 720px;--gutter: 24px;font-family:var(--font-sans);font-weight:400;font-feature-settings:"palt"}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);line-height:1.8;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}ul,ol{list-style:none}button{font:inherit;cursor:pointer;border:none;background:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.shell{min-height:100vh;display:flex;flex-direction:column}.container{width:min(var(--content-max),calc(100% - var(--gutter) * 2));margin:0 auto}.site-header{position:sticky;top:0;z-index:100;background:#0a0a0ad1;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(255,255,255,.04)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:48px}.brand{display:flex;align-items:baseline;gap:16px}.brand__name{font-family:var(--font-sans);font-size:.92rem;font-weight:700;letter-spacing:.04em;color:var(--text)}.brand__tagline{font-size:.8125rem;font-weight:300;color:var(--text-tertiary);letter-spacing:.02em}.nav-links{display:flex;gap:0}.nav-link{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;font-size:.875rem;font-weight:400;color:var(--text-secondary);letter-spacing:.01em;transition:color .25s ease,background .25s ease}.nav-link:hover{color:var(--text);background:#ffffff0f}.hero{position:relative;padding:128px 0 96px;overflow:hidden}.hero:before{content:"";position:absolute;top:-30%;left:50%;transform:translate(-50%);width:900px;height:600px;background:radial-gradient(ellipse at center,rgba(201,150,92,.05) 0%,transparent 65%);pointer-events:none}.hero__editorial{max-width:800px;margin:0 auto;text-align:center;position:relative}.eyebrow{font-family:var(--font-serif);font-style:italic;font-size:.92rem;color:var(--accent);letter-spacing:.06em}.page-title{margin-top:20px;font-family:var(--font-sans);font-size:clamp(2.2rem,5.5vw,4.2rem);font-weight:900;line-height:1.18;letter-spacing:-.03em;color:var(--text)}.lead{margin-top:20px;font-size:1rem;font-weight:300;line-height:1.9;color:var(--text-secondary)}.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:40px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 28px;border-radius:999px;font-size:.88rem;font-weight:500;letter-spacing:.01em;transition:all .3s cubic-bezier(.25,.46,.45,.94)}.button--primary{background:var(--text);color:var(--bg)}.button--primary:hover{background:#fff;transform:scale(1.03)}.button--ghost{color:var(--accent);background:none;padding:0;height:auto}.button--ghost:after{content:" →";transition:transform .3s ease;display:inline-block}.button--ghost:hover{color:var(--accent-bright)}.button--ghost:hover:after{transform:translate(4px)}.section{padding:96px 0}.section-header{margin-bottom:48px}.section-header--center{text-align:center}.section-title{margin-top:12px;font-family:var(--font-sans);font-size:clamp(1.3rem,2.5vw,1.7rem);font-weight:700;line-height:1.35;letter-spacing:-.01em;color:var(--text)}.section-desc{margin-top:10px;font-size:.92rem;font-weight:300;color:var(--text-tertiary)}.guide-card{position:relative;background:var(--glass);border:1px solid var(--glass-border);border-radius:20px;padding:48px 52px;overflow:hidden}.guide-card:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:linear-gradient(180deg,var(--accent) 0%,transparent 100%)}.guide-card .section-title{margin-top:16px}.temperament-group{margin-bottom:48px}.temperament-group:last-child{margin-bottom:0}.temperament-label{display:flex;align-items:center;gap:16px;margin-bottom:20px;font-family:var(--font-serif);font-style:italic;font-size:.88rem;color:var(--text-tertiary);letter-spacing:.04em}.temperament-label:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.06),transparent)}.types-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}.type-card{position:relative;display:block;padding:28px;background:var(--glass);border:1px solid var(--glass-border);border-radius:16px;overflow:hidden;transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .4s ease,box-shadow .4s ease}.type-card:after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;background:radial-gradient(ellipse at 50% 0%,rgba(201,150,92,.06) 0%,transparent 70%);transition:opacity .4s ease;pointer-events:none}.type-card:hover{transform:translateY(-4px);border-color:var(--glass-border-hover);box-shadow:var(--shadow-md),var(--shadow-glow)}.type-card:hover:after{opacity:1}.type-card>*{position:relative;z-index:1}.type-card__code{font-family:var(--font-serif);font-style:italic;font-size:1.6rem;color:var(--accent);letter-spacing:.04em;line-height:1}.type-card__title{margin-top:14px;font-size:1rem;font-weight:500;line-height:1.6;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.type-card__excerpt{margin-top:10px;font-size:.875rem;font-weight:300;line-height:1.7;color:var(--text-tertiary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.type-card__meta{margin-top:14px;font-family:var(--font-serif);font-style:italic;font-size:.8125rem;color:var(--text-tertiary);letter-spacing:.02em}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px;font-size:.8125rem;font-weight:300;color:var(--text-tertiary)}.breadcrumbs a{transition:color .2s ease}.breadcrumbs a:hover{color:var(--text-secondary)}.breadcrumbs .separator{opacity:.3}.article-hero{position:relative;padding:96px 0 72px;overflow:hidden}.article-hero:before{content:"";position:absolute;top:-20%;left:50%;transform:translate(-50%);width:900px;height:500px;background:radial-gradient(ellipse at center,var(--accent-glow) 0%,transparent 60%);pointer-events:none}.article-hero__container{position:relative}.article-hero__watermark{position:absolute;top:50%;right:0;transform:translateY(-55%);font-family:var(--font-serif);font-style:italic;font-size:clamp(6rem,18vw,14rem);color:#ffffff06;letter-spacing:.04em;line-height:1;pointer-events:none;user-select:none}.article-hero__inner{max-width:var(--reading-max);position:relative}.article-hero .eyebrow{font-size:1.1rem}.article-hero .page-title{font-size:clamp(1.6rem,3.5vw,2.4rem);text-align:left;letter-spacing:-.02em}.article-hero .lead{text-align:left}.article-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px;font-family:var(--font-serif);font-style:italic;font-size:.875rem;color:var(--text-tertiary)}.article-meta__item{display:inline-flex;align-items:center;gap:6px}.article-meta__dot{width:3px;height:3px;border-radius:50%;background:var(--text-tertiary);opacity:.4}.article-body{max-width:var(--reading-max);margin:0 auto;padding:64px 0 80px}.toc{margin-bottom:56px;padding:28px 32px;background:var(--glass);border:1px solid var(--glass-border);border-radius:16px}.toc__title{font-family:var(--font-serif);font-style:italic;font-size:.875rem;color:var(--text-tertiary);letter-spacing:.06em;margin-bottom:16px}.toc__list{counter-reset:toc}.toc__list li{counter-increment:toc;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.03);font-size:.9375rem;font-weight:400;color:var(--text-secondary);line-height:1.6}.toc__list li:before{content:counter(toc,decimal-leading-zero) ".";display:inline-block;width:32px;font-family:var(--font-serif);font-style:italic;font-size:.82rem;color:var(--text-tertiary)}.toc__list li:last-child{border-bottom:none}.prose{font-size:1rem;font-weight:400;line-height:2;color:#d1d1d6}.prose h2{margin:3.2rem 0 1.2rem;font-family:var(--font-sans);font-size:1.3rem;font-weight:700;line-height:1.4;color:var(--text);letter-spacing:-.01em}.prose h3{margin:2.4rem 0 .8rem;font-family:var(--font-sans);font-size:1.1rem;font-weight:700;line-height:1.5;color:var(--text)}.prose p{margin-bottom:1.4rem}.prose ul,.prose ol{padding-left:1.5rem;margin-bottom:1.4rem;list-style:revert}.prose li{margin-bottom:.5rem}.prose blockquote{margin:2rem 0;padding:20px 24px;border-left:2px solid var(--accent);background:#c9965c0a;border-radius:0 12px 12px 0;color:#d1d1d6;font-style:normal}.prose hr{border:none;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);margin:3rem 0}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-color:#c9965c4d;transition:text-decoration-color .25s ease}.prose a:hover{text-decoration-color:var(--accent)}.prose strong{color:var(--text);font-weight:700}.related-section{border-top:1px solid rgba(255,255,255,.04);padding:80px 0 96px}.related-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.site-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.04)}.site-footer__inner{display:flex;align-items:center;justify-content:space-between;padding:20px 0 40px;font-size:.8125rem;font-weight:300;color:var(--text-tertiary);letter-spacing:.02em}@keyframes heroReveal{0%{opacity:0;filter:blur(6px);transform:translateY(16px)}to{opacity:1;filter:blur(0);transform:translateY(0)}}.reveal{animation:heroReveal .8s cubic-bezier(.16,1,.3,1) both}.reveal-d1{animation-delay:.12s}.reveal-d2{animation-delay:.24s}.reveal-d3{animation-delay:.36s}.reveal-d4{animation-delay:.48s}@media(max-width:768px){:root{--gutter: 20px}.hero{padding:80px 0 64px}.section{padding:64px 0}.site-header__inner{height:auto;flex-direction:column;align-items:flex-start;gap:8px;padding:12px 0}.brand__tagline{display:none}.types-grid{grid-template-columns:1fr}.guide-card{padding:28px 24px;border-radius:14px}.article-hero{padding:64px 0 48px}.article-hero__watermark{display:none}.article-body{padding:40px 0 56px}.related-section{padding:56px 0 64px}.related-grid{grid-template-columns:1fr}.toc{padding:20px 24px;border-radius:12px}.site-footer__inner{flex-direction:column;align-items:flex-start;gap:8px}.hero-actions{flex-direction:column;align-items:center}}@media(min-width:769px){.brand__tagline{display:inline}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{animation:none;opacity:1;filter:none;transform:none}.type-card,.nav-link,.button,.button--ghost:after,.prose a,.breadcrumbs a{transition:none}}