*,*::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:#c2185b;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:2px solid #880e4f;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:#c2185b;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:#880e4f;font-weight:600;border-bottom:2px solid #c2185b;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:#fce4ec;border-bottom:1px solid #f48fb1;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}
.site-footer{background:#fce4ec;border-top:2px solid #880e4f;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}
.prose-page{max-width:720px;margin:0 auto;padding:32px 20px 48px}
.offset-hero{padding:40px 0 24px;border-bottom:1px solid #f48fb1}
.offset-hero .tag{display:inline-block;font-size:.78rem;color:#c2185b;border:1px solid #c2185b;padding:4px 14px;border-radius:20px;margin-bottom:14px}
.offset-hero h1{font-size:1.85rem;line-height:1.35;margin-bottom:16px;max-width:780px}
.offset-hero .lead{color:#333;font-size:1.02rem;text-align:justify;max-width:780px;margin-bottom:8px}
.offset-strip{display:flex;flex-wrap:wrap;gap:10px;padding:18px 0 28px}
.offset-strip a{font-size:.86rem;padding:6px 14px;background:#fce4ec;color:#c2185b;border:1px solid #f48fb1;border-radius:4px}
.offset-strip a:hover{background:#f8bbd0;text-decoration:none}
.offset-block{margin-bottom:48px;position:relative}
.offset-block h2{font-size:1.15rem;margin-bottom:14px;color:#880e4f;padding-left:12px;border-left:4px solid #c2185b}
.offset-block p{margin-bottom:12px;color:#333;text-align:justify;font-size:.96rem;padding-right:20px}
.offset-fig{position:relative;margin:20px 0 32px;max-width:720px}
.offset-fig img{border:2px solid #880e4f;width:100%}
.offset-cap{position:absolute;bottom:-20px;right:-12px;background:#c2185b;color:#fff;padding:10px 16px;font-size:.82rem;max-width:280px;line-height:1.5;box-shadow:4px 4px 0 #880e4f}
.offset-faq{padding:32px 0 40px;border-top:2px solid #880e4f;margin-top:12px}
.offset-faq h2{font-size:1.2rem;text-align:center;margin-bottom:18px;color:#880e4f}
.offset-faq details{border:2px solid #880e4f;margin-bottom:8px;background:#fff}
.offset-faq summary{padding:12px 16px;cursor:pointer;font-weight:500;list-style:none}
.offset-faq summary::-webkit-details-marker{display:none}
.offset-faq details[open] summary{background:#fce4ec;border-bottom:1px solid #f48fb1}
.offset-faq details p{padding:12px 16px;color:#444;font-size:.93rem}
.related-read{padding:16px 0 40px;border-top:1px solid #f48fb1}
.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 #f48fb1;color:#c2185b}
@media(max-width:640px){.offset-cap{position:static;margin-top:8px;max-width:100%}
.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}
}