@import"https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Zen+Kaku+Gothic+New:wght@400;700&display=swap";:root{--color-black: #000000;--color-white: #ffffff;--color-gray66: #787878;--color-gray35: #bebebe;--color-gray18: #e1e1e1;--color-lime: #b4ff64;--color-orange: #f05a23;--color-yellow: #ffff00;--color-lavender: #8fa5f5;--gradient-yellow-lime: linear-gradient(135deg, var(--color-yellow), var(--color-lime));--gradient-lavender-orange: linear-gradient(135deg, var(--color-lavender), var(--color-orange));--font-latin: "Roboto", "Helvetica Neue", Arial, sans-serif;--font-ja: "Zen Kaku Gothic New", "Noto Sans CJK JP", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;--font-body: "Roboto", "Zen Kaku Gothic New", "Noto Sans CJK JP", "Hiragino Sans", "Yu Gothic", Arial, sans-serif;--space-8: 8px;--space-16: 16px;--space-24: 24px;--space-32: 32px;--space-48: 48px;--space-64: 64px;--space-96: 96px;--space-128: 128px;--container-max: 1280px;--container-padding-mobile: 24px;--container-padding-desktop: 32px;--grid-columns: 12;--grid-gutter-mobile: 16px;--grid-gutter-tablet: 20px;--grid-gutter-desktop: 24px;--grid-gutter: var(--grid-gutter-desktop);--motion-quick: .16s;--motion-standard: .32s;--motion-expressive: .64s;--ease-standard: cubic-bezier(.4, 0, .2, 1);--ease-decelerate: cubic-bezier(0, 0, .2, 1);--ease-accelerate: cubic-bezier(.4, 0, 1, 1)}*{box-sizing:border-box}html{color:var(--color-black);background:var(--color-white);scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body[data-audience=media]{background:var(--color-gray18)}a{color:inherit}img{max-width:100%;height:auto}code{font-family:var(--font-latin);font-size:.92em}.skip-link{position:fixed;top:var(--space-16);left:var(--space-16);z-index:20;transform:translateY(-160%);background:var(--color-lime);color:var(--color-black);padding:var(--space-8) var(--space-16);border:1px solid var(--color-black);border-radius:8px}.skip-link:focus{transform:translateY(0)}.brand-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--color-gray35);background:color-mix(in srgb,var(--color-white) 94%,transparent);backdrop-filter:blur(12px)}.brand-header__inner{max-width:var(--container-max);margin:0 auto;display:grid;grid-template-columns:minmax(160px,240px) 1fr auto;gap:var(--space-24);align-items:center;padding:var(--space-16) var(--space-32)}.brand-header__logo img{display:block;width:220px;min-width:120px}.brand-header__meta{display:flex;gap:var(--space-8);align-items:center;justify-content:flex-end;color:var(--color-gray66);font-size:.875rem}.version-badge,.brand-header__meta>span{border:1px solid var(--color-gray35);border-radius:999px;padding:4px 10px;background:var(--color-white)}.language-switcher{display:inline-flex;border:1px solid var(--color-gray35);border-radius:8px;overflow:hidden}.language-switcher a{min-width:76px;padding:7px 12px;text-align:center;text-decoration:none;font-size:.875rem}.language-switcher a+a{border-left:1px solid var(--color-gray35)}.language-switcher a.active{background:var(--color-black);color:var(--color-white)}.section-nav{max-width:var(--container-max);margin:0 auto;display:flex;gap:var(--space-8);overflow-x:auto;padding:0 var(--space-32) var(--space-16)}.section-nav a{flex:0 0 auto;padding:4px 10px;color:var(--color-gray66);text-decoration:none;border:1px solid var(--color-gray35);border-radius:999px;font-size:.875rem}.guide-hero{color:var(--color-white);background:var(--color-black)}.guide-hero__inner{max-width:var(--container-max);min-height:76vh;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:var(--space-48);align-items:center;padding:var(--space-96) var(--space-32) var(--space-64)}.guide-hero h1{max-width:820px;margin:var(--space-16) 0 var(--space-24);font-size:clamp(2.5rem,7vw,6rem);line-height:1.08}.guide-hero p{max-width:720px;margin:0;color:var(--color-gray18);font-size:clamp(1.05rem,2vw,1.35rem)}.eyebrow,.section-kicker{color:var(--color-gray66);font-family:var(--font-latin);font-size:.82rem;font-weight:700;text-transform:uppercase}.guide-hero .eyebrow{color:var(--color-lime)}.hero-mark{display:grid;place-items:center;min-height:320px;color:var(--color-black);background:var(--color-white);border:1px solid var(--color-gray66);border-top:8px solid var(--color-lime)}.hero-mark img{width:min(74%,420px)}.guide-main{background:var(--color-white)}.print-meta{display:none}.guide-section{scroll-margin-top:148px;max-width:var(--container-max);margin:0 auto;display:grid;grid-template-columns:180px minmax(0,1fr);gap:var(--space-32);padding:var(--space-96) var(--space-32);border-bottom:1px solid var(--color-gray35)}.section-body>header{display:grid;grid-template-columns:minmax(0,.8fr) minmax(300px,1fr);gap:var(--space-32);align-items:start;margin-bottom:var(--space-32)}.section-body h2{margin:0;font-size:clamp(2rem,4vw,4.5rem);line-height:1.08}.section-copy{display:grid;gap:var(--space-16);color:var(--color-gray66);font-size:1.05rem}.section-copy p,.usage-card p,.section-notes p,.download-card p,.type-sample p,.gradient-card p{margin:0}.item-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-16);margin-top:var(--space-24)}.item-grid.downloads{grid-template-columns:repeat(4,minmax(0,1fr))}.usage-card,.download-card,.type-sample,.gradient-card{min-height:144px;border:1px solid var(--color-gray35);border-radius:8px;padding:var(--space-24);background:var(--color-white)}.usage-card h3,.download-card h3,.type-sample h3,.gradient-card h3{margin:0 0 var(--space-16);font-size:1.1rem;line-height:1.25}.usage-card p,.download-card p{color:var(--color-gray66)}.download-card{display:flex;justify-content:space-between;gap:var(--space-16)}.download-card__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-8)}.download-card__actions span,.download-card__actions a{align-self:flex-start;border:1px solid var(--color-gray35);border-radius:999px;padding:4px 10px;font-size:.875rem;text-decoration:none;white-space:nowrap}.download-card[aria-disabled=true]{color:var(--color-gray66);background:var(--color-gray18)}.section-notes{display:grid;gap:var(--space-8);margin-top:var(--space-24);border-left:4px solid var(--color-lime);padding-left:var(--space-16);color:var(--color-gray66)}.logo-showcase{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-16)}.logo-showcase figure{margin:0}.logo-frame{display:grid;place-items:center;min-height:180px;border:1px solid var(--color-gray35);border-radius:8px;padding:var(--space-32);color:var(--color-black);background:var(--color-white)}.logo-frame img{max-height:96px}.logo-frame.wide img{width:100%;max-height:64px}.logo-frame.reversed{background:var(--color-black)}.logo-showcase figcaption{margin-top:var(--space-8);color:var(--color-gray66);font-size:.875rem}.logo-actions{display:flex;flex-wrap:wrap;gap:var(--space-8);margin-top:var(--space-8)}.logo-actions a,.article-card a{border:1px solid var(--color-gray35);border-radius:999px;padding:4px 10px;color:var(--color-black);background:var(--color-white);font-size:.875rem;line-height:1.3;text-decoration:none;white-space:nowrap}.rule-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-8);margin-top:var(--space-16)}.rule-strip span{border:1px solid var(--color-gray35);border-radius:8px;padding:var(--space-8) var(--space-16);font-size:.875rem}.swatch-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-16)}.swatch{display:grid;grid-template-columns:72px minmax(0,1fr);gap:var(--space-16);align-items:center;border:1px solid var(--color-gray35);border-radius:8px;padding:var(--space-16)}.swatch__block{width:72px;height:72px;border:1px solid var(--color-gray35);border-radius:8px}.swatch strong,.swatch code,.swatch small{display:block}.swatch small{color:var(--color-gray66)}.gradient-grid,.type-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-16);margin-top:var(--space-16)}.gradient-card.yellow-lime{background:var(--gradient-yellow-lime)}.gradient-card.lavender-orange{color:var(--color-black);background:var(--gradient-lavender-orange)}.type-sample span{display:block;margin-bottom:var(--space-16);color:var(--color-gray66);font-size:.875rem}.type-sample h3{font-size:clamp(1.5rem,3vw,3rem)}.type-sample[lang=en]{font-family:var(--font-latin)}.type-sample[lang=ja]{font-family:var(--font-ja)}.chairperson-profile{display:grid;grid-template-columns:minmax(260px,.86fr) minmax(0,1.14fr);gap:var(--space-32);align-items:start}.chairperson-profile__visual{display:grid;gap:var(--space-16)}.chairperson-profile__photo{margin:0;border:1px solid var(--color-gray35);border-radius:8px;overflow:hidden;background:var(--color-white)}.chairperson-profile__photo img{display:block;width:100%;object-fit:cover}.chairperson-profile__photo.full img{aspect-ratio:4 / 5;object-position:50% 18%}.chairperson-profile__photo.portrait{display:grid;grid-template-columns:96px minmax(0,1fr);align-items:center}.chairperson-profile__photo.portrait img{aspect-ratio:1}.chairperson-profile__photo figcaption{padding:var(--space-8) var(--space-16);color:var(--color-gray66);font-size:.75rem}.chairperson-profile__content,.chairperson-profile__facts,.profile-copy,.article-list{display:grid;gap:var(--space-16)}.chairperson-profile__lead{border-left:4px solid var(--color-lime);padding-left:var(--space-24)}.chairperson-profile__lead p{margin:0;color:var(--color-black);font-size:clamp(1.28rem,2.5vw,2rem);font-weight:700;line-height:1.5}.chairperson-profile__facts{grid-template-columns:repeat(2,minmax(0,1fr))}.chairperson-profile__facts article,.profile-copy__block,.article-card{border:1px solid var(--color-gray35);border-radius:8px;padding:var(--space-24);background:var(--color-white)}.chairperson-profile__facts span,.profile-copy__block span,.article-card span{display:block;margin-bottom:var(--space-8);color:var(--color-gray66);font-family:var(--font-latin);font-size:.82rem;font-weight:700;text-transform:uppercase}.chairperson-profile__facts p,.profile-copy__block p,.article-card h3{margin:0}.profile-copy__block{display:grid;gap:var(--space-16)}.profile-copy__block.standard{background:var(--color-gray18)}.profile-copy__block p{color:var(--color-gray66)}.article-card{display:flex;justify-content:space-between;gap:var(--space-24);align-items:start}.article-card h3{font-size:1.05rem;line-height:1.45}.archive-page{max-width:760px;min-height:70vh;margin:0 auto;padding:var(--space-96) var(--space-32)}.archive-page h1{font-size:clamp(2rem,5vw,4.5rem);line-height:1.08}.site-footer{color:var(--color-gray18);background:var(--color-black)}.site-footer__inner{max-width:var(--container-max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,360px);gap:var(--space-32);padding:var(--space-64) var(--space-32)}.site-footer img{width:220px;filter:invert(1)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto;transition-duration:1ms;animation-duration:1ms;animation-iteration-count:1}}@media(max-width:980px){.brand-header__inner,.guide-hero__inner,.guide-section,.section-body>header,.chairperson-profile,.chairperson-profile__photo.portrait,.site-footer__inner{grid-template-columns:1fr}.brand-header__meta{justify-content:flex-start}.guide-hero__inner{min-height:auto;padding-top:var(--space-64)}.guide-section{padding:var(--space-64) var(--space-24)}.logo-showcase,.item-grid,.item-grid.downloads,.chairperson-profile__facts,.swatch-grid,.rule-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.brand-header{position:static}.brand-header__inner,.section-nav{padding-left:var(--container-padding-mobile);padding-right:var(--container-padding-mobile)}.language-switcher{width:100%}.language-switcher a{flex:1}.guide-hero__inner,.guide-section,.archive-page,.site-footer__inner{padding-left:var(--container-padding-mobile);padding-right:var(--container-padding-mobile)}.logo-showcase,.item-grid,.item-grid.downloads,.chairperson-profile__facts,.swatch-grid,.rule-strip,.gradient-grid,.type-grid{grid-template-columns:1fr}.hero-mark{min-height:220px}.article-card{display:grid}}@media print{@page{size:A4;margin:14mm}html,body{background:var(--color-white)}.brand-header,.section-nav,.skip-link{display:none}.guide-hero{color:var(--color-black);background:var(--color-white);border-bottom:1px solid var(--color-gray35)}.guide-hero__inner{min-height:auto;grid-template-columns:1fr;padding:0 0 18mm}.hero-mark{display:none}.print-meta{display:grid;gap:2mm;padding:8mm 0 12mm;border-bottom:1px solid var(--color-gray35);color:var(--color-gray66);font-size:9pt}.print-meta p{margin:0}.guide-section{display:block;padding:16mm 0;break-inside:avoid;page-break-inside:avoid}.section-body>header{display:block}.item-grid,.item-grid.downloads,.logo-showcase,.chairperson-profile,.chairperson-profile__facts,.chairperson-profile__photo.portrait,.swatch-grid,.gradient-grid,.type-grid,.rule-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.usage-card,.download-card,.article-card,.chairperson-profile__photo,.profile-copy__block,.type-sample,.gradient-card,.logo-frame,.swatch{break-inside:avoid;page-break-inside:avoid}.site-footer{display:none}}