*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC",system-ui,sans-serif;background:#fff;color:#1e293b;line-height:1.78;font-size:16px}
a{color:#b45309;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.site-header{background:#fff;border-bottom:3px solid #0f172a;position:sticky;top:0;z-index:360}
.header-inner{max-width:1180px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative}
.brand{display:flex;align-items:center;gap:10px;color:#0f172a;font-weight:600;font-size:.94rem}
.brand:hover{text-decoration:none}
.brand img{border-radius:8px}
.brand em{font-style:normal;color:#b45309;font-weight:700}
.site-nav ul{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none}
.site-nav a{color:#64748b;font-size:.9rem;padding:4px 0}
.site-nav a.active,.site-nav a:hover{color:#0f172a;font-weight:600;border-bottom:2px solid #b45309;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:#334155;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:#fffbeb;border-bottom:1px solid #fde68a;padding:10px 0}
.applist-title{font-size:.78rem;color:#92400e;text-align:center;margin-bottom:6px}
#ads{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}

.mag-wrap{display:grid;grid-template-columns:252px minmax(0,1fr);gap:36px;max-width:1180px;margin:0 auto;padding:28px 22px 52px}
.mag-rail{order:1;position:sticky;top:88px;align-self:start;background:#0f172a;border-radius:12px;padding:22px 16px;box-shadow:0 12px 32px rgba(15,23,42,.18)}
.mag-rail h2{font-size:.82rem;color:#fde68a;margin-bottom:16px;letter-spacing:.04em;text-transform:none;font-weight:600}
.mag-rail ol{list-style:none;counter-reset:wrail}
.mag-rail li{counter-increment:wrail;margin-bottom:10px;border-left:2px solid transparent;padding-left:2px;transition:border-color .15s}
.mag-rail li:has(a.is-active){border-left-color:#fbbf24}
.mag-rail a{font-size:.84rem;color:#cbd5e1;display:flex;align-items:flex-start;gap:10px;padding:6px 4px;line-height:1.38;transition:color .15s}
.mag-rail a::before{content:counter(wrail,decimal-leading-zero);flex-shrink:0;font-size:.68rem;font-weight:700;color:#0f172a;background:#fbbf24;padding:2px 6px;border-radius:4px;line-height:1.3}
.mag-rail a.is-active{color:#fff;font-weight:600;text-decoration:none}
.mag-rail a.is-active::before{background:#fff;color:#0f172a}
.mag-main{order:2;min-width:0}

.hero-slab{background:linear-gradient(160deg,#0f172a 0%,#1e3a5f 55%,#334155 100%);border-radius:14px;padding:34px 30px 30px;margin-bottom:34px;color:#f8fafc;border:1px solid #475569;position:relative;overflow:hidden}
.hero-slab::after{content:"";position:absolute;top:-40%;right:-15%;width:280px;height:280px;background:radial-gradient(circle,rgba(251,191,36,.15) 0%,transparent 70%);pointer-events:none}
.hero-slab .hero-tag{display:inline-block;font-size:.76rem;font-weight:600;color:#0f172a;background:#fbbf24;padding:5px 14px;border-radius:6px;margin-bottom:14px;position:relative;z-index:1}
.hero-slab h1{font-size:clamp(1.36rem,3.4vw,1.88rem);line-height:1.32;margin-bottom:14px;color:#fff;position:relative;z-index:1}
.hero-slab .hero-lede{color:#cbd5e1;font-size:1.01rem;margin-bottom:10px;text-align:justify;position:relative;z-index:1}
.hero-slab .hero-lede:last-of-type{margin-bottom:0}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 2px;position:relative;z-index:1}
.chip-row span{font-size:.78rem;padding:5px 12px;border-radius:6px;background:rgba(251,191,36,.12);color:#fde68a;border:1px solid rgba(251,191,36,.35)}

.article-block{margin-bottom:36px;padding:0 0 28px 18px;border-left:4px solid #e2e8f0;transition:border-color .2s}
.article-block:target,.article-block:focus-within{border-left-color:#b45309}
.article-block h2{font-size:1.18rem;margin-bottom:12px;color:#0f172a;line-height:1.36;padding-left:4px}
.article-block p{margin-bottom:11px;color:#334155;text-align:justify;font-size:.96rem;padding-left:4px}
.article-block figure{margin:20px 4px;border-radius:10px;overflow:hidden;border:1px solid #e2e8f0;background:#f8fafc;box-shadow:0 4px 14px rgba(15,23,42,.05)}
.article-block figcaption{font-size:.83rem;color:#64748b;padding:10px 14px;background:#f1f5f9}

.note-strip{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:14px 18px;margin:16px 4px;font-size:.93rem;color:#78350f;line-height:1.6}

.faq-panel{margin-top:38px;padding:28px 22px;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}
.faq-panel>h2{font-size:1.16rem;margin-bottom:18px;color:#0f172a;text-align:left}
.faq-item{border:1px solid #cbd5e1;margin-bottom:10px;background:#fff;border-radius:8px;overflow:hidden}
.faq-item summary{padding:14px 18px;cursor:pointer;font-weight:500;list-style:none;color:#334155}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item[open] summary{background:#fffbeb;border-bottom:1px solid #fde68a;color:#92400e}
.faq-item p{padding:14px 18px;color:#475569;font-size:.94rem}

.related-strip{max-width:1180px;margin:0 auto;padding:0 22px 46px}
.related-strip h2{font-size:1.04rem;margin-bottom:12px;color:#0f172a}
.related-strip ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px}
.related-strip a{font-size:.91rem}

.site-footer{background:#f8fafc;border-top:3px solid #0f172a;padding:28px 22px;text-align:center;font-size:.88rem;color:#64748b}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;margin-bottom:10px}
.footer-links a{color:#475569}
.footer-sub{font-size:.82rem;color:#92400e;margin-top:6px}

.prose-page{max-width:780px;margin:0 auto;padding:32px 22px 48px}
.prose-page h1{font-size:1.38rem;margin-bottom:16px;color:#0f172a}
.prose-page p{margin-bottom:12px;color:#475569}

.error-page{max-width:560px;margin:80px auto;padding:20px;text-align:center}
.error-page h1{font-size:2rem;color:#0f172a;margin-bottom:12px}

@media(max-width:920px){
.mag-wrap{grid-template-columns:1fr}
.mag-rail{order:-1;position:static;margin-bottom:10px}
.mag-rail ol{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 12px}
.nav-toggle{display:flex}
.site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid #e2e8f0;padding:12px 22px;display:none;box-shadow:0 6px 18px rgba(0,0,0,.07)}
.site-nav.is-open{display:block}
.site-nav ul{flex-direction:column;gap:10px}
.hero-slab h1{font-size:1.3rem}
.article-block{padding-left:12px}
}