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var(--border)}.archive-month-title{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--ink-muted);margin-bottom:.4rem}.archive-month-title:before{content:"◆";position:absolute;left:-5px;top:1px;font-size:8px;color:var(--accent)}.archive-post{display:flex;align-items:baseline;gap:.5rem;padding:.2rem 0;font-size:13px}.archive-post .archive-date{font-size:10px;color:var(--ink-muted);white-space:nowrap;min-width:2.2rem;letter-spacing:.04em}.archive-post a{color:var(--ink-dim);letter-spacing:.03em}.archive-post a:hover{color:var(--accent);text-shadow:0 0 8px var(--accent-glow)}.about-section{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--accent);padding:1.25rem;margin-bottom:.75rem;animation:fadeInUp .3s var(--ease) both}.about-section h2{font-size:15px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem}.tech-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.5rem}.tech-tag{padding:.2rem .6rem;font-size:11px;font-weight:500;letter-spacing:.05em;background:var(--accent-faint);border:1px solid var(--border-glow);color:var(--accent);clip-path:polygon(2px 0,calc(100% - 2px) 0,100% 2px,100% calc(100% - 2px),calc(100% - 2px) 100%,2px 100%,0 calc(100% - 2px),0 2px)}.admin-nav{display:flex;gap:0;margin-bottom:1.5rem;border:1px solid var(--border);overflow:hidden}.admin-nav-link{padding:.4rem .9rem;color:var(--ink-dim);font-size:12px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;transition:all var(--duration) var(--ease);border-right:1px solid 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var(--duration)}.cover-preview:hover{border-color:var(--danger)}.cover-preview img{width:100%;max-height:180px;object-fit:cover;display:block}.cover-remove-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000b3;color:var(--danger);font-size:12px;letter-spacing:.06em;text-transform:uppercase;opacity:0;transition:opacity var(--duration)}.cover-preview:hover .cover-remove-hint{opacity:1}.post-layout{display:flex;gap:1.5rem}.post-toc{width:200px;flex-shrink:0;position:sticky;top:calc(52px + 2rem);align-self:flex-start;max-height:calc(100vh - 52px - 4rem);overflow-y:auto;font-size:11px;color:var(--ink-muted);padding:1rem;background:var(--bg-card);border:1px solid var(--border);border-left:2px solid var(--accent)}.toc-title{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem}.post-toc a{display:block;padding:.2rem 0;color:var(--ink-dim);font-size:11px;letter-spacing:.04em;border-bottom:1px solid var(--border);transition:all var(--duration)}.post-toc a:hover{color:var(--accent);text-shadow:0 0 6px var(--accent-glow)}.post-toc a.toc-h3{padding-left:.8rem;font-size:10px}.related-posts{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--border)}.related-posts h3{font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:.5rem}.related-item{display:block;padding:.4rem 0;font-size:13px;color:var(--ink-dim);letter-spacing:.03em;border-bottom:1px solid var(--border)}.related-item:hover{color:var(--accent);text-shadow:0 0 6px var(--accent-glow)}.related-item .related-date{font-size:10px;color:var(--ink-muted);margin-left:.5rem;letter-spacing:.04em}.section-heading{font-size:15px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);margin:1.5rem 0 .75rem;padding-left:.6rem;border-left:3px solid var(--accent)}.section-heading:first-child{margin-top:0}.back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:50;width:40px;height:40px;background:var(--bg-card);color:var(--ink-dim);border:1px solid var(--border);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all var(--duration) var(--ease);opacity:0;pointer-events:none;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%)}.back-to-top.visible{opacity:1;pointer-events:auto}.back-to-top:hover{background:var(--accent);color:var(--bg-deep);border-color:var(--accent);box-shadow:0 0 16px var(--accent-glow)}#oml2d-stage{filter:drop-shadow(0 0 12px var(--accent-faint))}[data-theme=dark]{--bg-deep: #020208;--bg-base: #060612;--bg-surface: #0a0a18;--bg-card: #0d0d1f;--bg-elevated: #111127;--bg-hover: #151530;--border: #181840;--border-bright: #282850;--ink: #cccce0;--ink-dim: #9090a8;--ink-muted: #585878;--accent-glow: rgba(0, 229, 255, .35);--accent-faint: rgba(0, 229, 255, .06)}[data-theme=dark] .bg-overlay{background:linear-gradient(170deg,#020208f5,#060612d1 40%,#020208eb)!important}[data-theme=dark] .bg-pattern{opacity:.18!important}[data-theme=dark] header{background:#040410f0}[data-theme=dark] .clock-segment{text-shadow:0 0 30px var(--accent-glow),0 0 60px rgba(0,229,255,.1)}[data-theme=dark] .post-card:hover{box-shadow:inset 0 0 40px var(--accent-faint),0 0 8px var(--accent-glow)}[data-theme=dark] .home-card:hover{box-shadow:0 0 20px var(--accent-glow)}@media (max-width: 960px){.post-layout{flex-direction:column}.post-toc{width:100%;position:static;max-height:none;display:none}}@media (max-width: 768px){.home-cards{grid-template-columns:repeat(2,1fr)}.clock-segment{font-size:3rem}.clock-seconds{font-size:1.75rem}.clock-colon{font-size:2.8rem}}@media (max-width: 640px){.post-masonry{column-count:1}}@media (max-width: 768px){.header-inner{height:48px;padding:0 1rem}header h1{font-size:16px}.layout{padding:0 1rem;margin:1.5rem auto}.page-heading{font-size:18px}.post-detail{padding:1.25rem}.post-detail h1{font-size:18px}.post-card{padding:1rem}.post-card.admin-card{flex-direction:column;align-items:flex-start}.post-card.admin-card .admin-actions{margin-top:.5rem;width:100%}.post-card.admin-card .admin-actions .btn{flex:1;justify-content:center}.comment-form .form-row{flex-direction:column;gap:0}.comment-content,.guestbook-item-content{padding-left:0}.login-form{margin:3rem 1rem;padding:1.5rem}.search-input-wrap{flex-direction:column}.search-input-wrap .btn{width:100%;justify-content:center}.back-to-top{bottom:1.25rem;right:1.25rem;width:36px;height:36px}}@media (max-width: 480px){.page-heading,.post-detail h1{font-size:16px}header nav a,header nav button.nav-link{padding:.2rem .5rem;font-size:11px}.profile-edit-avatar{flex-direction:column;text-align:center}.home-cards{grid-template-columns:1fr}.clock-segment{font-size:2.2rem}.clock-seconds{font-size:1.25rem}.clock-colon{font-size:2rem}.clock-wrap{padding:1rem 1.25rem}}