:root{color-scheme:light;--bg:#faf7f1;--paper:#fff;--ink:#302c29;--muted:#716860;--accent:#b43f36;--line:#e7dfd5;--soft:#f6e9df;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #236f87;outline-offset:4px}button{touch-action:manipulation}a{color:var(--accent);text-underline-offset:4px}h1,h2,p{margin:0}h1{font-size:clamp(1.6rem,5vw,2.2rem);line-height:1.45;letter-spacing:.02em;overflow-wrap:anywhere}h1:focus{outline:none}h2{font-size:1.05rem}p{line-height:1.9;overflow-wrap:anywhere}
.site-header{max-width:800px;margin:auto;padding:26px 24px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:1.05rem;font-weight:750}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--accent);color:white;border-radius:12px;font-family:serif;font-size:1.3rem}.site-header>span{font-size:.75rem;color:var(--muted)}
main{max-width:800px;min-height:70vh;margin:auto;padding:36px 24px calc(140px + env(safe-area-inset-bottom))}.eyebrow{font-size:.8rem;font-weight:650;color:var(--accent);margin-bottom:12px;letter-spacing:.06em}.intro{margin:12px 0 26px;color:var(--muted);font-size:.95rem}.choices{display:grid;gap:14px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.choice{width:100%;display:flex;align-items:center;gap:16px;text-align:left;border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--paper);color:var(--ink);box-shadow:0 3px 0 #eee7dc80;min-height:100px;transition:border-color .15s,background .15s}.choice:hover{border-color:var(--accent);background:#fffaf6}.choice-text{flex:1;min-width:0}.choice-title{display:block;font-weight:750;font-size:1.08rem;line-height:1.6;overflow-wrap:anywhere}.choice-description{display:block;margin-top:5px;color:var(--muted);font-size:.8rem;line-height:1.65}.choice-icon{font-size:1.7rem;flex-shrink:0}.arrow{color:var(--accent);font-size:1.2rem}.count{display:inline-block;font-size:.72rem;color:var(--accent);margin-top:11px}.note{font-size:.78rem;color:var(--muted);line-height:1.8;margin-top:24px}.article-icon{font-size:2.5rem;display:block;margin-bottom:14px}.article{margin-top:24px;background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden}.article-section{padding:24px}.article-section+.article-section{border-top:1px solid var(--line);background:#fffcf7}.article-section h2{color:var(--accent);margin-bottom:10px}.source{margin-top:20px;font-size:.78rem;line-height:1.8;overflow-wrap:anywhere}.source span{display:block;color:var(--muted);margin-bottom:4px}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:10;background:#fffdf9;border-top:1px solid var(--line);display:flex;align-items:stretch;gap:8px;padding:10px max(16px,calc((100% - 752px)/2)) calc(10px + env(safe-area-inset-bottom));box-shadow:0 -4px 18px #46362506}.bottom-nav>button{border:1px solid var(--line);background:white;color:var(--ink);border-radius:12px;min-width:78px;min-height:54px;display:flex;align-items:center;justify-content:center;gap:7px;padding:10px 14px}.bottom-nav>button:hover:enabled{background:var(--soft)}.bottom-nav>button:disabled{color:#a79f98;background:#f5f2ed}.bottom-nav>button>span:first-child{font-size:1.3rem}.language-control{margin-left:auto;min-width:0;display:flex;align-items:center;gap:9px;font-size:.78rem;color:var(--muted)}select{color:var(--ink);background:white;border:1px solid var(--line);border-radius:12px;min-height:54px;width:155px;max-width:100%;padding:10px 28px 10px 12px;font-size:.9rem}
@media(max-width:560px){.site-header{padding:18px 20px}.site-header>span{display:none}main{padding:28px 20px calc(140px + env(safe-area-inset-bottom))}.category-grid{grid-template-columns:1fr}.choice{padding:19px;min-height:96px}.bottom-nav{gap:7px;padding-left:12px;padding-right:12px}.bottom-nav>button{min-width:62px;padding:8px 10px;flex-direction:column;gap:1px;font-size:.73rem;max-width:30%}.language-control{flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;max-width:48%;font-size:.66rem}select{width:145px;min-height:38px;padding-top:6px;padding-bottom:6px}.article-section{padding:21px}.intro{margin-bottom:22px}}
/* Keep headings complete on one line; app.js fits their font size to the width. */
.related{margin-top:36px}.related>h2{margin-bottom:16px;color:var(--accent)}
.article-section p+p{margin-top:12px}
select{width:185px}
@media(max-width:560px){select{width:145px;font-size:.75rem}}
.choices{min-width:0;max-width:100%}.choices:not(.category-grid){grid-template-columns:minmax(0,1fr)}
.choice{min-width:0;max-width:100%}.choice-text{flex:1 1 0%;width:0}.choice-title{width:100%}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
h1,h2,h3,h4,h5,h6,.choice-title,.eyebrow,#brand-name,strong,b{white-space:nowrap;overflow-wrap:normal;word-break:normal;max-width:100%}
strong,b{display:inline-block;vertical-align:bottom}
.brand{flex:1;min-width:0}.brand-mark{flex-shrink:0}#brand-name{display:block;min-width:0}.arrow{flex-shrink:0}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

@media(min-width:760px){.choices,.choices:not(.category-grid){grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.choice{padding:14px;min-height:80px;gap:10px;border-radius:14px}.choice-icon{font-size:1.4rem}.choice-description{margin-top:3px}.count{margin-top:6px}}

.choice{text-decoration:none}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;font-size:.8rem;line-height:1.8}
