*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Noto Sans SC",system-ui,sans-serif;background:#fff;color:#1a1a1a;line-height:1.78;font-size:16px}
a{color:#7c9cff;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.site-header{background:#12121a;border-bottom:1px solid #2a2a3a;position:sticky;top:0;z-index:200}
.header-inner{max-width:1100px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#eee;font-weight:600;font-size:1rem}
.brand:hover{text-decoration:none}
.brand img{border-radius:8px}
.brand em{font-style:normal;color:#7c9cff;font-weight:700}
.site-nav ul{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none}
.site-nav a{color:#aaa;font-size:.9rem;padding:4px 0}
.site-nav a.active{color:#7c9cff;font-weight:600;border-bottom:2px solid #7c9cff}
.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:#ddd;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 #eee;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}

.dark-mag{max-width:1100px;margin:0 auto;padding:28px 20px 48px;display:grid;grid-template-columns:1fr 220px;gap:32px;align-items:start;background:#161622;border-radius:0}
.rail{order:2;position:sticky;top:88px;background:#1e1e2e;border:1px solid #333;border-radius:12px;padding:18px 16px}
.rail h2{font-size:.85rem;color:#888;margin-bottom:12px;letter-spacing:.06em}
.rail ol{list-style:none;counter-reset:sec}
.rail li{counter-increment:sec;margin-bottom:8px}
.rail li a{display:block;padding:8px 10px;border-radius:8px;color:#bbb;font-size:.88rem}
.rail li a:hover{background:#2a2a40;color:#7c9cff;text-decoration:none}
.rail li a::before{content:counter(sec) ". ";color:#7c9cff;font-weight:600}
.main-col{order:1;color:#d8d8e0}

.hero-panel{background:linear-gradient(135deg,#1e1e30 0%,#161622 70%);border:1px solid #333;border-radius:14px;padding:28px 26px;margin-bottom:28px}
.hero-badge{display:inline-block;font-size:.78rem;font-weight:600;color:#7c9cff;background:#252540;border:1px solid #444;padding:4px 12px;border-radius:999px;margin-bottom:12px}
.hero-panel h1{font-size:1.72rem;line-height:1.35;margin-bottom:14px;color:#f0f0f5}
.hero-panel .lede{color:#bbb;font-size:1.02rem;margin-bottom:10px}

.content-block{margin-bottom:36px;padding-bottom:28px;border-bottom:1px solid #2a2a3a}
.content-block:last-child{border-bottom:none}
.content-block h2{font-size:1.22rem;margin-bottom:12px;color:#eee}
.content-block p{margin-bottom:11px;color:#ccc}
.content-block figure{margin:18px 0;border-radius:10px;overflow:hidden;border:1px solid #333}
.content-block figcaption{font-size:.84rem;color:#888;padding:8px 12px;background:#1e1e2e}

.note-box{background:#252540;border-left:4px solid #7c9cff;padding:14px 18px;margin:16px 0;border-radius:0 8px 8px 0;font-size:.95rem;color:#bbb}
.read-more{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.read-more a{display:inline-block;padding:8px 14px;background:#1e1e2e;border:1px solid #333;border-radius:999px;font-size:.88rem;color:#aaa}
.read-more a:hover{background:#2a2a40;border-color:#555;color:#7c9cff;text-decoration:none}

.site-footer{background:#12121a;border-top:1px solid #2a2a3a;padding:28px 20px;text-align:center;font-size:.88rem;color:#888}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;margin-bottom:10px}
.footer-links a{color:#aaa}

.prose-page{max-width:780px;margin:0 auto;padding:32px 20px 48px}
.prose-page h1{font-size:1.5rem;margin-bottom:16px}
.prose-page h2{font-size:1.12rem;margin:22px 0 10px}
.prose-page p{margin-bottom:12px;color:#333}
.error-page{text-align:center;padding:60px 20px}
.error-page h1{font-size:3rem;color:#7c9cff}

@media(max-width:860px){
  .dark-mag{grid-template-columns:1fr}
  .rail{order:1;position:static}
  .main-col{order:2}
  .nav-toggle{display:flex}
  .site-nav{position:absolute;top:100%;left:0;right:0;background:#12121a;border-bottom:1px solid #2a2a3a;padding:12px 20px;display:none;box-shadow:0 4px 12px rgba(0,0,0,.3)}
  .site-nav.is-open{display:block}
  .site-nav ul{flex-direction:column;gap:0}
  .site-nav li{border-bottom:1px solid #2a2a3a}
  .site-nav a{display:block;padding:12px 0}
  .header-inner{position:relative;flex-wrap:wrap}
  .hero-panel h1{font-size:1.38rem}
}