:root{--ok-bg: #07111a;--ok-bg-deep: #040a11;--ok-surface: rgba(8, 19, 31, .78);--ok-surface-strong: rgba(10, 24, 38, .92);--ok-surface-soft: rgba(10, 28, 42, .72);--ok-ink: #eefcff;--ok-ink-soft: #9abacb;--ok-ink-muted: #6f90a2;--ok-line: rgba(88, 222, 255, .12);--ok-line-strong: rgba(88, 222, 255, .2);--ok-brand: #00d9a6;--ok-brand-strong: #84ffe6;--ok-blue: #46a7ff;--ok-shadow: 0 28px 62px rgba(0, 0, 0, .34);--ok-shadow-soft: 0 18px 36px rgba(0, 0, 0, .24);--max-width: 1240px}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;scroll-behavior:smooth}body.theme-oktuijian{position:relative;margin:0;color:var(--ok-ink)!important;font-family:Space Grotesk,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif!important;line-height:1.7;background:radial-gradient(circle at 0% 0%,rgba(0,217,166,.12),transparent 24%),radial-gradient(circle at 100% 18%,rgba(70,167,255,.14),transparent 22%),linear-gradient(180deg,#07111a,#081722 35%,#060f18)!important}html[lang=ja] body.theme-oktuijian{font-family:Noto Sans JP,Space Grotesk,sans-serif!important}body.theme-oktuijian:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(88,222,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(88,222,255,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(180deg,rgba(0,0,0,.45),transparent 88%);pointer-events:none;z-index:-2}body.theme-oktuijian:after{content:"";position:fixed;inset:0;background:radial-gradient(circle at 12% 18%,rgba(0,217,166,.08),transparent 22%),radial-gradient(circle at 82% 72%,rgba(70,167,255,.08),transparent 24%);pointer-events:none;z-index:-1}.container{width:min(var(--max-width),calc(100% - 2rem));margin:0 auto}body.theme-oktuijian a,body.theme-oktuijian button{-webkit-tap-highlight-color:transparent}body.theme-oktuijian .site-header{background:transparent!important;border-bottom:none!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}body.theme-oktuijian .header-bar{max-width:var(--max-width)!important;height:72px!important;margin:.9rem auto 0!important;padding:0 1.15rem!important;border-radius:24px!important;background:#08131fb8!important;border:1px solid var(--ok-line)!important;box-shadow:var(--ok-shadow-soft)!important;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}body.theme-oktuijian .logo-text{color:var(--ok-ink)!important;background:none!important;-webkit-text-fill-color:currentColor!important;font-weight:700!important;letter-spacing:-.04em}body.theme-oktuijian .desktop-nav a,body.theme-oktuijian .mobile-nav a,body.theme-oktuijian .mobile-lang-title{color:var(--ok-ink-soft)!important;font-weight:700!important}body.theme-oktuijian .desktop-nav a:hover,body.theme-oktuijian .mobile-nav a:hover,body.theme-oktuijian .mobile-nav a:active{color:var(--ok-brand-strong)!important}body.theme-oktuijian .lang-btn,body.theme-oktuijian .menu-btn{border-radius:999px!important;border:1px solid var(--ok-line)!important;background:#0a1826db!important;color:var(--ok-ink-soft)!important;box-shadow:inset 0 0 0 1px #ffffff05}body.theme-oktuijian .lang-dropdown,body.theme-oktuijian .mobile-nav{background:#08131feb!important;border:1px solid var(--ok-line)!important;box-shadow:var(--ok-shadow-soft)!important;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}body.theme-oktuijian .mobile-nav{width:min(var(--max-width),calc(100% - 2rem));margin:.75rem auto 0;border-radius:24px}body.theme-oktuijian .lang-dropdown a,body.theme-oktuijian .mobile-lang-item{border-radius:14px}body.theme-oktuijian .lang-dropdown a.active,body.theme-oktuijian .mobile-lang-item.active{background:linear-gradient(135deg,#00d9a61f,#46a7ff1f)!important;color:var(--ok-brand-strong)!important}body.theme-oktuijian .bar{background:var(--ok-ink-soft)!important}body.theme-oktuijian .site-footer{margin:4rem auto 0;padding:0 0 2rem;background:transparent!important;color:var(--ok-ink-soft)!important;border-top:none!important}body.theme-oktuijian .footer-inner{max-width:var(--max-width);margin:0 auto;padding:1.4rem;border-radius:30px;background:linear-gradient(145deg,#040a11fa,#07141ffa)!important;color:#b9d7e2;box-shadow:0 28px 58px #00000061;border:1px solid rgba(88,222,255,.1)}body.theme-oktuijian .footer-links,body.theme-oktuijian .footer-disclaimer{border-bottom-color:#58deff1f!important}body.theme-oktuijian .footer-links a{color:#e6fbff!important;font-weight:700}body.theme-oktuijian .footer-links a:hover{color:var(--ok-brand-strong)!important}body.theme-oktuijian .footer-bottom,body.theme-oktuijian .footer-disclaimer{color:var(--ok-ink-soft)!important}body.theme-oktuijian .article-page,body.theme-oktuijian .collection-page,body.theme-oktuijian .page-content{width:min(var(--max-width),calc(100% - 2rem));margin:0 auto}body.theme-oktuijian .article-page{padding-top:1.25rem!important}body.theme-oktuijian .article-container{display:grid!important;grid-template-columns:minmax(0,1fr) 300px;gap:1.35rem!important}body.theme-oktuijian .article-content,body.theme-oktuijian .sidebar-section,body.theme-oktuijian .toc,body.theme-oktuijian .related-section,body.theme-oktuijian .about-page,body.theme-oktuijian .legal-page,body.theme-oktuijian .page-content .prose-page{border-radius:30px!important;border:1px solid var(--ok-line)!important;background:var(--ok-surface)!important;box-shadow:var(--ok-shadow-soft)!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}body.theme-oktuijian .article-content,body.theme-oktuijian .page-content .prose-page,body.theme-oktuijian .about-page,body.theme-oktuijian .legal-page{padding:clamp(1.2rem,1.9vw,1.8rem)!important}body.theme-oktuijian .sidebar-section,body.theme-oktuijian .toc,body.theme-oktuijian .related-section{padding:1rem!important}body.theme-oktuijian .article-content h1,body.theme-oktuijian .about-page h1,body.theme-oktuijian .legal-page h1,body.theme-oktuijian .page-content .prose-page h1,body.theme-oktuijian .about-page h2,body.theme-oktuijian .legal-page h2{color:var(--ok-ink)!important}body.theme-oktuijian .article-meta,body.theme-oktuijian .update-date,body.theme-oktuijian .card-meta,body.theme-oktuijian .footer-bottom,body.theme-oktuijian .footer-disclaimer,body.theme-oktuijian .cta-disclosure{color:var(--ok-ink-muted)!important}body.theme-oktuijian .article-page .prose,body.theme-oktuijian .page-content .prose-page,body.theme-oktuijian .about-page,body.theme-oktuijian .legal-page{color:var(--ok-ink)!important}body.theme-oktuijian .article-page .prose p,body.theme-oktuijian .article-page .prose li,body.theme-oktuijian .article-page .prose td,body.theme-oktuijian .about-page p,body.theme-oktuijian .about-page li,body.theme-oktuijian .legal-page p,body.theme-oktuijian .legal-page li,body.theme-oktuijian .page-content .prose-page p{color:var(--ok-ink-soft)!important}body.theme-oktuijian .article-page .prose h2,body.theme-oktuijian .article-page .prose h3,body.theme-oktuijian .article-page .prose h4{color:var(--ok-ink)!important}body.theme-oktuijian .article-page .prose h2,body.theme-oktuijian .about-page h2,body.theme-oktuijian .legal-page h2{border-bottom-color:var(--ok-line)!important}body.theme-oktuijian .article-page .prose a,body.theme-oktuijian .related-section a,body.theme-oktuijian .sidebar-section a,body.theme-oktuijian .toc a,body.theme-oktuijian .about-page a,body.theme-oktuijian .legal-page a{color:var(--ok-brand-strong)!important}body.theme-oktuijian .article-page .prose code{background:#46a7ff1a!important;color:#bfe8ff!important}body.theme-oktuijian .article-page .prose blockquote{border-left:4px solid var(--ok-brand)!important;background:#00d9a614!important;border-radius:18px;padding:1rem 1.1rem}body.theme-oktuijian .article-page .prose ol>li{background:#0a1e2ce6!important;border-left-color:var(--ok-brand)!important;color:var(--ok-ink)!important}body.theme-oktuijian .article-page .prose ol>li:before{background:linear-gradient(135deg,var(--ok-brand),var(--ok-blue))!important;color:#08131d!important}body.theme-oktuijian .article-page .prose table{border-color:var(--ok-line)!important}body.theme-oktuijian .article-page .prose thead{background:linear-gradient(135deg,#00d9a6e6,#46a7ffe6)!important;color:#08131d!important}body.theme-oktuijian .article-page .prose tbody tr:nth-child(2n){background:#0a1e2cb8!important}body.theme-oktuijian .article-page .prose tbody tr:hover{background:#0c283adb!important}body.theme-oktuijian .about-page p,body.theme-oktuijian .about-page li,body.theme-oktuijian .legal-page p,body.theme-oktuijian .legal-page li,body.theme-oktuijian .page-content .prose-page p{color:var(--ok-ink-soft)!important}body.theme-oktuijian .content-item{border-radius:22px!important;border:1px solid var(--ok-line)!important;background:#0a1c2ab8!important}body.theme-oktuijian .content-item:hover{border-color:#00d9a638!important;box-shadow:var(--ok-shadow-soft)!important}body.theme-oktuijian .content-label{color:var(--ok-ink)!important}body.theme-oktuijian .content-desc{color:var(--ok-ink-muted)!important}@media(max-width:980px){body.theme-oktuijian .article-container{grid-template-columns:1fr!important}}@media(max-width:768px){.container,body.theme-oktuijian .article-page,body.theme-oktuijian .collection-page,body.theme-oktuijian .page-content{width:calc(100% - 1.5rem)}body.theme-oktuijian .header-bar{height:64px!important;margin-top:.75rem!important;border-radius:20px!important;padding:0 .9rem!important}body.theme-oktuijian .mobile-nav{width:calc(100% - 1.5rem);border-radius:20px}body.theme-oktuijian .footer-inner{padding:1.1rem;border-radius:24px}body.theme-oktuijian .article-content,body.theme-oktuijian .sidebar-section,body.theme-oktuijian .toc,body.theme-oktuijian .related-section,body.theme-oktuijian .about-page,body.theme-oktuijian .legal-page,body.theme-oktuijian .page-content .prose-page{border-radius:24px!important}}