*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC",sans-serif;background:#fff;color:#1a1a1a;line-height:1.75;font-size:16px}
a{color:#4527a0;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:2px solid #311b92;position:sticky;top:0;z-index:300}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;position:relative}
.brand{display:flex;align-items:center;gap:10px;color:#111;font-weight:600;font-size:.95rem}
.brand:hover{text-decoration:none}.brand img{border-radius:4px}.brand b{color:#4527a0;font-weight:700}
.site-nav ul{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none}
.site-nav a{color:#555;font-size:.9rem;padding:4px 0}
.site-nav a.active,.site-nav a:hover{color:#311b92;font-weight:600;border-bottom:2px solid #4527a0;text-decoration:none}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:22px;height:2px;background:#333;transition:.2s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.ads-top-bar{background:#fafafa;border-bottom:1px solid #ddd;padding:10px 0}
.applist-title{font-size:.78rem;color:#888;text-align:center;margin-bottom:6px}
#ads{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
#ads .caption{font-size:.7rem;color:#666;margin-top:4px;text-align:center;max-width:70px;line-height:1.3}
.site-footer{background:#fafafa;border-top:2px solid #311b92;padding:28px 0;text-align:center;font-size:.88rem;color:#666}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:10px}
.footer-links a{color:#555}
.prose-page{max-width:720px;margin:0 auto;padding:32px 20px 48px}
.prose-page h1{font-size:1.5rem;margin-bottom:16px}
.prose-page p{margin-bottom:12px;color:#333}
.error-page{text-align:center;padding:48px 20px 24px}
.error-page h1{font-size:3rem;color:#4527a0}
@media(max-width:640px){
.nav-toggle{display:flex}
.site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid #eee;padding:12px 20px;display:none}
.site-nav.is-open{display:block}.site-nav ul{flex-direction:column;gap:10px}
}

.dash-hero{padding:36px 0 20px;text-align:center;border-bottom:3px solid #ede7f6}
.dash-hero .tag{display:inline-block;font-size:.78rem;color:#4527a0;border:1px solid #4527a0;padding:4px 14px;border-radius:20px;margin-bottom:14px}
.dash-hero h1{font-size:1.85rem;line-height:1.35;margin-bottom:14px;max-width:800px;margin-left:auto;margin-right:auto}
.dash-hero .lead{color:#333;font-size:1.02rem;text-align:justify;max-width:800px;margin-left:auto;margin-right:auto}
.dash-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:24px 0 28px}
.dash-metric{background:#ede7f6;border:2px solid #311b92;padding:16px 12px;text-align:center;border-radius:8px}
.dash-metric .num{display:block;font-size:1.5rem;font-weight:700;color:#4527a0;line-height:1.2}
.dash-metric .lbl{font-size:.78rem;color:#555;margin-top:4px}
.dash-panels{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:8px 0 32px}
.dash-panel{background:#fff;border:2px solid #311b92;padding:22px 20px;border-radius:6px}
.dash-panel.wide{grid-column:1/-1}
.dash-panel h2{font-size:1.08rem;margin-bottom:12px;color:#311b92;display:flex;align-items:center;gap:8px}
.dash-panel h2::before{content:"";width:8px;height:8px;background:#4527a0;border-radius:50%}
.dash-panel p{margin-bottom:10px;color:#333;font-size:.95rem;text-align:justify}
.dash-panel figure{margin:14px 0;border:1px solid #d1c4e9;border-radius:4px;overflow:hidden}
.dash-panel figcaption{font-size:.78rem;color:#666;padding:6px 10px;background:#f3e5f5}
.dash-warn{margin:12px 0;padding:10px 12px;background:#fce4ec;border-left:3px solid #c2185b;font-size:.9rem;color:#880e4f}
.dash-faq{padding:28px 0 36px;border-top:2px solid #311b92}
.dash-faq h2{font-size:1.2rem;text-align:center;margin-bottom:18px}
.dash-faq details{border:2px solid #311b92;margin-bottom:8px;background:#fff;border-radius:4px}
.dash-faq summary{padding:12px 16px;cursor:pointer;font-weight:500;list-style:none}
.dash-faq summary::-webkit-details-marker{display:none}
.dash-faq details[open] summary{background:#ede7f6;border-bottom:1px solid #d1c4e9}
.dash-faq details p{padding:12px 16px;color:#444;font-size:.93rem}
.related-read{padding:16px 0 40px;border-top:1px solid #ddd}
.related-read h2{font-size:1rem;margin-bottom:12px;text-align:center}
.related-links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 16px}
.related-links a{font-size:.9rem;padding:6px 12px;border:1px solid #ddd;color:#333}
.related-links a:hover{background:#ede7f6;text-decoration:none}
@media(max-width:768px){.dash-metrics{grid-template-columns:repeat(2,1fr)}.dash-panels{grid-template-columns:1fr}}