:root{color-scheme:light;--ink: #111827;--muted: #5d6676;--paper: #f5f7fa;--panel: #ffffff;--line: #d9dee8;--accent: #0a6f66;--accent-strong: #084f49;--gold: #d09a2d}*{box-sizing:border-box}html,body{min-height:100%;overscroll-behavior-y:auto}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}input,textarea,select,[contenteditable=true]{font-size:max(16px,1rem)}body{margin:0;-webkit-overflow-scrolling:touch;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--accent-strong);font-weight:800;text-decoration:none}a:hover{text-decoration:underline}.site-shell{min-height:100vh;min-height:100dvh;padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}.site-header{background:var(--panel);border-bottom:1px solid var(--line)}.site-nav,.site-main,.site-footer{width:min(1040px,calc(100% - 32px));margin:0 auto}.site-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}.brand-link{display:flex;align-items:center;gap:10px;color:var(--ink)}.brand-link img{width:44px;height:44px;border-radius:8px}.brand-link span{display:grid;line-height:1.1}.brand-link strong{font-size:1.1rem}.brand-link small{color:var(--muted);font-weight:700}.nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.site-main{padding:48px 0}.hero{display:grid;gap:18px;padding:36px;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 18px 44px #11182714}.eyebrow{margin:0;color:var(--accent);font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}h1{margin:0;max-width:780px;font-size:clamp(2.1rem,8vw,4.8rem);line-height:.98;letter-spacing:0}h2{margin:34px 0 10px;font-size:1.4rem;letter-spacing:0}h3{margin:22px 0 8px;font-size:1rem}p,li{color:var(--muted);font-size:1rem;line-height:1.65}.hero p{max-width:760px;margin:0;font-size:1.1rem}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:8px;border:1px solid transparent;font-weight:900}.primary-button{background:var(--accent);color:#fff}.app-entry-button{white-space:nowrap}.primary-button:focus-visible,.secondary-button:focus-visible{outline:3px solid var(--accent-strong);outline-offset:3px}.app-cta h2{margin-top:0}.secondary-button{background:#eef2f6;color:var(--ink);border-color:var(--line)}.content-card{margin-top:22px;padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.article-layout{width:min(860px,calc(100% - 32px))}.article-hero h1{font-size:clamp(2.1rem,7vw,4.2rem)}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.guide-card{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.guide-card h2{margin:8px 0 10px}.guide-card p:last-child{margin-bottom:0}.toc{display:grid;gap:8px;margin-top:22px;padding:20px;background:#eef5f3;border:1px solid #c9dfda;border-radius:8px}.check-list{padding-left:1.3rem}.content-card[id]{scroll-margin-top:24px}.section-heading{max-width:760px;margin-top:42px}.section-heading h2{margin-top:8px;font-size:clamp(1.8rem,4vw,2.6rem)}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 18px;color:var(--muted);font-size:.88rem}.breadcrumb span:last-child{overflow:hidden;max-width:100%;text-overflow:ellipsis;white-space:nowrap}.article-meta{display:flex;gap:10px 18px;flex-wrap:wrap;color:var(--muted);font-size:.84rem;font-weight:800}.callout{margin-top:22px;padding:22px;background:#fff8e8;border:1px solid #ead39c;border-left:5px solid var(--gold);border-radius:8px}.callout p{margin-bottom:0}.related-links{display:flex;gap:10px 18px;flex-wrap:wrap}.audition-glossary{margin:0}.audition-glossary>div{padding:16px 0;border-bottom:1px solid var(--line)}.audition-glossary dt{font-weight:900}.audition-glossary dd{margin:6px 0 0;line-height:1.65}.source-list{padding-left:1.3rem}.source-list li+li{margin-top:18px}@media print{.site-header,.site-footer,.button-row,.toc{display:none}body,.hero,.content-card{background:#fff;color:#000}.site-main,.article-layout{width:100%;margin:0;padding:0}.hero,.content-card{padding:12px 0;border:0;box-shadow:none}h1,h2,dt{break-after:avoid}li,.audition-glossary>div{break-inside:avoid}}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.info-tile{padding:18px;background:#f9fbfd;border:1px solid var(--line);border-radius:8px}.info-tile strong{display:block;margin-bottom:6px}.site-footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:28px 0 44px;border-top:1px solid var(--line);color:var(--muted)}.site-footer span,.site-footer nav{display:flex;gap:14px;flex-wrap:wrap}@media(max-width:740px){.site-nav{align-items:flex-start;flex-direction:column}.hero,.content-card{padding:22px}.info-grid,.guide-grid,.category-grid{grid-template-columns:1fr}}