*,*::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:#6a1b9a;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.shell{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:2px solid #4a148c;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:6px}
.brand strong{color:#6a1b9a;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:#4a148c;font-weight:600;border-bottom:2px solid #6a1b9a;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:#f3e5f5;border-bottom:1px solid #ce93d8;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}
.no-hero{padding:36px 0 28px;border-bottom:3px solid #4a148c;background:linear-gradient(135deg,#f3e5f5 0%,#fff 60%)}
.no-hero .tag{display:inline-block;background:#4a148c;color:#fff;font-size:.72rem;padding:4px 14px;border-radius:3px;margin-bottom:14px}
.no-hero h1{font-size:1.7rem;line-height:1.35;margin-bottom:14px;color:#4a148c;max-width:800px}
.no-hero .lead{color:#333;font-size:1rem;text-align:justify;max-width:800px;margin-bottom:10px}
.no-stack{padding:40px 0 48px}
.no-layer{position:relative;margin-bottom:36px;padding-left:24px}
.no-layer:last-child{margin-bottom:0}
.no-box{background:#fff;border:2px solid #ce93d8;padding:24px 26px;box-shadow:4px 6px 0 #ba68c8;position:relative}
.no-layer:nth-child(2) .no-box{margin-left:28px;box-shadow:6px 8px 0 #ab47bc}
.no-layer:nth-child(3) .no-box{margin-left:56px;box-shadow:8px 10px 0 #9c27b0}
.no-layer:nth-child(4) .no-box{margin-left:28px;box-shadow:6px 8px 0 #ab47bc}
.no-layer:nth-child(5) .no-box{margin-left:0;box-shadow:4px 6px 0 #ba68c8}
.no-layer:nth-child(6) .no-box{margin-left:40px;box-shadow:7px 9px 0 #8e24aa}
.no-inner{margin-top:18px;padding:16px 18px;background:#f3e5f5;border:1px dashed #ba68c8;margin-left:12px}
.no-box h2{font-size:1.08rem;color:#4a148c;margin-bottom:12px}
.no-box p{margin-bottom:10px;color:#333;font-size:.95rem;text-align:justify}
.no-box ul{margin:8px 0 0 18px;font-size:.92rem;color:#444}
.no-box li{margin-bottom:5px}
.no-box figure{margin:14px 0;border:1px solid #ce93d8;border-radius:4px;overflow:hidden}
.no-box figcaption{font-size:.78rem;color:#666;padding:6px 10px;background:#f3e5f5}
.no-badge{display:inline-block;font-size:.72rem;background:#f3e5f5;color:#6a1b9a;border:1px solid #ce93d8;padding:2px 8px;margin-bottom:8px}
.no-faq{padding:32px 0;background:#f3e5f5;border-top:3px solid #4a148c}
.no-faq h2{font-size:1.2rem;text-align:center;margin-bottom:20px;color:#4a148c}
.no-faq details{border:1px solid #ce93d8;margin-bottom:8px;border-radius:4px;background:#fff;max-width:820px;margin-left:auto;margin-right:auto}
.no-faq summary{padding:12px 16px;cursor:pointer;font-weight:500;list-style:none}
.no-faq summary::-webkit-details-marker{display:none}
.no-faq details[open] summary{border-bottom:1px solid #f3e5f5;background:#f3e5f5}
.no-faq details p{padding:12px 16px;color:#444;font-size:.93rem}
.no-close{padding:28px 0 36px}
.no-close h2{font-size:1.1rem;margin-bottom:10px;color:#4a148c}
.no-close p{margin-bottom:10px;color:#333;font-size:.95rem;text-align:justify}
.related-read{padding:20px 0 36px;border-top:1px solid #ce93d8}
.related-read h2{font-size:1rem;margin-bottom:12px}
.related-grid{display:flex;flex-wrap:wrap;gap:10px 16px}
.related-grid a{font-size:.9rem;padding:6px 12px;border:1px solid #ce93d8;color:#6a1b9a;border-radius:4px}
.related-grid a:hover{background:#f3e5f5;text-decoration:none}
.site-footer{background:#f3e5f5;border-top:2px solid #4a148c;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}
@media(max-width:768px){
.nav-toggle{display:flex}
.site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid #ddd;padding:12px 20px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.site-nav.is-open{display:block}
.site-nav ul{flex-direction:column;gap:10px}
.no-layer .no-box,.no-layer:nth-child(n) .no-box{margin-left:0!important;box-shadow:3px 4px 0 #ba68c8!important}
.no-hero h1{font-size:1.4rem}
}