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.08);--shadow-sm: 0 2px 10px rgba(0, 0, 0, .22);--shadow-md: 0 10px 28px rgba(0, 0, 0, .32)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 20px)}body{display:flex;flex-direction:column;min-height:100vh;margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.8 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}#main{display:flex;flex:1 0 auto;flex-direction:column}body.nav-open{overflow:hidden}h1,h2,h3,h4,p,figure,blockquote,dl,dd,ul,ol{margin:0;padding:0}ul,ol{list-style:none}h1,h2,h3,h4{font-weight:600;line-height:1.35;letter-spacing:-.01em;text-wrap:balance}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button{padding:0;border:0;background:none;color:inherit;font:inherit;cursor:pointer}::selection{background:var(--accent);color:#fff}:focus-visible{outline:2px solid 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ease}.nav-link:hover{color:var(--ink)}.nav-link[aria-current=page]{color:var(--accent)}.header-actions{display:flex;align-items:center;gap:2px}.icon-btn{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;color:var(--ink-2);transition:color .2s ease,background-color .2s ease}.icon-btn:hover{background:var(--bg-soft);color:var(--ink)}.icon-sun,.icon-close,[data-theme=dark] .icon-moon{display:none}[data-theme=dark] .icon-sun{display:block}.menu-btn,body.nav-open .icon-menu{display:none}body.nav-open .icon-close{display:block}.mobile-nav{position:fixed;inset:var(--header-h) 0 0;z-index:90;display:none;flex-direction:column;gap:6px;padding:18px 20px 32px;overflow-y:auto;border-top:1px solid var(--line-soft);background:var(--bg);background:color-mix(in srgb,var(--bg) 96%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}body.nav-open .mobile-nav{display:flex}.mobile-nav a{display:flex;align-items:center;justify-content:space-between;min-height:54px;padding:12px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-size:17px;font-weight:600}.mobile-nav a[aria-current=page]{color:var(--accent)}.site-footer{flex:0 0 auto;margin-top:clamp(56px,8vw,88px)}.footer-meta{display:flex;align-items:center;justify-content:space-between;gap:10px 20px;flex-wrap:wrap;padding:0 0 26px;color:var(--ink-3);font-size:12px}.footer-meta a:hover{color:var(--accent)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.status-line{display:inline-flex;align-items:center;gap:7px;color:var(--accent-strong);font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.status-line .status-dot{animation:pulse 2.4s ease-in-out infinite}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 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a:hover{text-decoration:underline}@media (max-width: 820px){.nav{display:none}.menu-btn{display:grid}.header-inner{gap:12px}.header-actions{margin-left:auto}}@media (max-width: 620px){body{font-size:15px}.page-head{padding:30px 0 18px}.page-meta{display:none}.footer-meta{justify-content:flex-start}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}