*,*::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:#1565c0;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.header-inner{max-width:1180px;margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:2px solid #0d47a1;position:sticky;top:0;z-index:300}
.header-inner.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 em{font-style:normal;color:#1565c0;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:#0d47a1;font-weight:600;border-bottom:2px solid #1565c0;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:#e3f2fd;border-bottom:1px solid #90caf9;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}
.magazine{display:grid;grid-template-columns:220px 1fr;gap:28px;max-width:1180px;margin:0 auto;padding:24px 20px 40px}
.rail{position:sticky;top:80px;align-self:start;background:#e3f2fd;border:2px solid #0d47a1;padding:18px 16px;border-radius:8px}
.rail h2{font-size:.88rem;color:#0d47a1;margin-bottom:12px}
.rail ol{list-style:none;counter-reset:sec}
.rail li{counter-increment:sec;margin-bottom:10px}
.rail a{font-size:.88rem;color:#1565c0;display:block;padding:4px 0}
.rail a::before{content:counter(sec) ". ";font-weight:700;color:#0d47a1}
.main-col{min-width:0}
.hero-panel{background:linear-gradient(135deg,#e3f2fd 0%,#fff 70%);border:2px solid #0d47a1;border-radius:12px;padding:28px 26px;margin-bottom:28px}
.hero-badge{display:inline-block;font-size:.78rem;font-weight:600;color:#0d47a1;background:#fff;border:1px solid #90caf9;padding:4px 12px;border-radius:999px;margin-bottom:12px}
.hero-panel h1{font-size:1.72rem;line-height:1.35;margin-bottom:14px;color:#0d47a1}
.hero-panel .lede{color:#333;font-size:1.02rem;margin-bottom:10px;text-align:justify}
.content-block{margin-bottom:36px;padding-bottom:28px;border-bottom:1px solid #bbdefb}
.content-block h2{font-size:1.22rem;margin-bottom:12px;color:#0d47a1}
.content-block p{margin-bottom:11px;color:#333;text-align:justify}
.content-block figure{margin:18px 0;border-radius:8px;overflow:hidden;border:1px solid #90caf9}
.content-block figcaption{font-size:.84rem;color:#666;padding:8px 12px;background:#e3f2fd}
.note-box{background:#fff8e1;border-left:4px solid #ff9800;padding:14px 18px;margin:16px 0;border-radius:0 8px 8px 0;font-size:.95rem;color:#555}
.mag-faq{padding:28px 0;border-top:2px solid #0d47a1}
.mag-faq h2{font-size:1.2rem;margin-bottom:18px;color:#0d47a1;text-align:center}
.mag-faq details{border:1px solid #90caf9;margin-bottom:8px;background:#fff;border-radius:4px}
.mag-faq summary{padding:12px 16px;cursor:pointer;font-weight:500;list-style:none}
.mag-faq summary::-webkit-details-marker{display:none}
.mag-faq details[open] summary{background:#e3f2fd;border-bottom:1px solid #bbdefb}
.mag-faq details p{padding:12px 16px;color:#444;font-size:.93rem}
.site-footer{background:#e3f2fd;border-top:2px solid #0d47a1;padding:28px 20px;text-align:center;font-size:.88rem;color:#666}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;margin-bottom:10px}
.footer-links a{color:#555}
.prose-page{max-width:780px;margin:0 auto;padding:32px 20px 48px}
@media(max-width:860px){
.magazine{grid-template-columns:1fr}
.rail{position:static}
.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}
.hero-panel h1{font-size:1.38rem}
}
