.card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);position:relative;display:flex;flex-direction:column}.card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(30,138,106,0.12),var(--shadow-lg);border-color:var(--color-accent)}.card-img{aspect-ratio:16/10;overflow:hidden;background:var(--color-surface);position:relative}.card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1)}.card:hover .card-img img{transform:scale(1.05)}.card-body{padding:1.25rem 1.35rem;flex:1;display:flex;flex-direction:column}.card-category{font-size:0.63rem;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:var(--color-accent);margin-bottom:0.5rem;display:flex;align-items:center;gap:0.35rem}.card-category::before{content:'';display:inline-block;width:6px;height:6px;background:var(--color-accent);border-radius:50%}.card h3{font-family:var(--font-display);font-size:1.08rem;font-weight:700;color:var(--color-heading);margin-bottom:0.5rem;line-height:1.35}.card h3 a{color:inherit;transition:color 0.25s}.card h3 a:hover{color:var(--color-accent)}.card-excerpt{font-size:0.84rem;color:var(--color-text-light);line-height:1.6;margin-bottom:1rem;flex:1;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;align-items:center;gap:0.75rem;font-size:0.73rem;color:var(--color-text-muted);padding-top:0.75rem;border-top:1px solid var(--color-border-light)}.badge{display:inline-flex;align-items:center;padding:0.22em 0.75em;font-size:0.63rem;font-weight:700;border-radius:2rem;text-transform:uppercase;letter-spacing:0.06em}.badge-new{background:var(--color-accent-soft);color:var(--color-accent)}.badge-popular{background:var(--color-gold-light);color:var(--color-gold)}.badge-featured{background:var(--color-surface);color:var(--color-primary);border:1px solid var(--color-border)}.card > .badge{position:absolute;top:0.75rem;right:0.75rem;z-index:2;box-shadow:var(--shadow-sm)}.pillar-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:1.75rem 1.5rem;transition:all 0.4s cubic-bezier(0.16,1,0.3,1);text-align:center;display:flex;flex-direction:column;align-items:center}.pillar-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(30,138,106,0.12),var(--shadow-lg);border-color:var(--color-accent)}.pillar-icon{width:58px;height:58px;border-radius:55% 45% 60% 40% / 50% 55% 45% 50%;background:var(--color-accent-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 1.1rem;font-size:1.4rem;transition:all 0.4s cubic-bezier(0.16,1,0.3,1)}.pillar-card:hover .pillar-icon{background:var(--color-accent);transform:scale(1.1)}.pillar-card:hover .pillar-icon span{filter:grayscale(0) brightness(2)}.pillar-card h3{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--color-heading);margin-bottom:0.5rem}.pillar-card p{font-size:0.83rem;color:var(--color-text-light);line-height:1.65}.cat-card{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);transition:all 0.4s cubic-bezier(0.16,1,0.3,1)}.cat-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-sm);transform:translateY(-2px) translateX(4px)}.cat-icon{width:44px;height:44px;border-radius:var(--radius);background:var(--color-surface);display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0}.cat-card h4{font-size:0.88rem;font-weight:700;color:var(--color-heading)}.cat-card span{font-size:0.7rem;color:var(--color-text-muted)}.callout{border-left:4px solid var(--color-accent);background:var(--color-accent-soft);padding:1.25rem 1.5rem;border-radius:0 var(--radius) var(--radius) 0;margin:1.5rem 0;font-size:0.9rem}.callout.info{border-color:var(--color-accent);background:var(--color-accent-soft)}.callout.tip{border-color:var(--color-accent);background:#ecfaf4}.callout.warning{border-color:var(--color-gold);background:var(--color-gold-light)}.callout.danger,.callout.error{border-color:#ef4444;background:#fef2f2}.callout.success{border-color:#22c55e;background:#f0fdf4}.callout strong{display:block;margin-bottom:0.4rem;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.08em}[data-theme="dark"] .callout.tip{background:#0d3329}[data-theme="dark"] .callout.danger,[data-theme="dark"] .callout.error{background:#2d1111}[data-theme="dark"] .callout.success{background:#0d1f0d}.toc{background:var(--color-bg-off);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;margin:2rem 0}.toc-title{font-size:0.73rem;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:var(--color-text-light);margin-bottom:0.85rem;display:flex;align-items:center;gap:0.4rem}.toc-title::before{content:'🌿';font-size:0.9rem}.toc ol,.toc ul{list-style:decimal;padding-left:1.3rem;font-size:0.85rem}.toc li{margin-bottom:0.4rem}.toc a{color:var(--color-accent);transition:color 0.2s;font-weight:500}.toc a:hover{color:var(--color-accent-hover)}.toc a.active{color:var(--color-heading);font-weight:700;background:var(--color-accent-soft);padding:0.1em 0.3em;border-radius:3px}.bookmark-btn{display:inline-flex;align-items:center;gap:0.4rem;padding:0.4rem 1.1rem;border:1px solid var(--color-border);border-radius:2rem;font-size:0.75rem;color:var(--color-text-light);background:var(--color-card);cursor:pointer;transition:all 0.3s cubic-bezier(0.16,1,0.3,1)}.bookmark-btn:hover{border-color:var(--color-accent);color:var(--color-accent);transform:scale(1.05)}.bookmark-btn.bookmarked{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.pagination{display:flex;justify-content:center;gap:0.4rem;margin:3rem 0;flex-wrap:wrap}.pagination a,.pagination span{padding:0.5rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:0.84rem;color:var(--color-text);transition:all 0.2s}.pagination a:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination .current{background:var(--color-primary);color:#fff;border-color:var(--color-primary);font-weight:600}.taxonomy-body{margin-top:0.25rem}.meta-updated{font-style:italic}.author-name-link{color:var(--color-heading)}.author-actions{display:flex;gap:0.75rem;margin-top:0.75rem}.btn-outline-pill{border:1px solid var(--color-border);border-radius:2rem}.comments-header{margin-bottom:1.5rem}.comments-header-label{font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--color-text-muted)}.comments-header-title{font-family:var(--font-display);font-size:1.2rem;color:var(--color-heading);margin:0.25rem 0}.comments-header-desc{font-size:0.85rem;color:var(--color-text-light)}.front-icon{font-size:1.6rem;position:relative;z-index:1}.front-card-title{margin:0.75rem 0 0.5rem;font-size:1.15rem;font-family:var(--font-display);color:var(--color-heading);position:relative;z-index:1}.front-card-desc{font-size:0.85rem;color:var(--color-text-light);margin-bottom:1.25rem;line-height:1.6;position:relative;z-index:1}.front-form-inline{display:flex;gap:0.5rem;position:relative;z-index:1}.front-input{flex:1;padding:0.6rem 0.9rem;border:1px solid var(--color-border);border-radius:0.4rem;font-family:var(--font-body);font-size:0.85rem;outline:none}.front-post-title{font-size:1.35rem}.front-post-excerpt{font-size:0.9rem;color:var(--color-text-light);line-height:1.65;margin-bottom:1rem}.front-post-meta{display:flex;align-items:center;gap:1rem;font-size:0.8rem;color:var(--color-text-muted)}.front-cat-desc{margin-top:0.25rem;font-size:0.9rem;color:var(--color-text-light)}.ml-auto{margin-left:auto}.bookmark-btn{margin-left:auto}.contact-dark-card h3{color:#fff;font-size:1.15rem;font-family:var(--font-display);margin:0.75rem 0 0.5rem}.contact-dark-card p{color:rgba(255,255,255,0.65);font-size:0.85rem;margin-bottom:1.25rem;line-height:1.6}.resource-dark-card h3{color:#fff;font-size:1.25rem;font-family:var(--font-display);margin-bottom:0.6rem;position:relative;z-index:1}.resource-dark-card p{color:rgba(255,255,255,0.65);font-size:0.9rem;margin-bottom:1.75rem;line-height:1.65;position:relative;z-index:1}.resource-dark-card .badge{position:relative;z-index:1;margin-bottom:1rem;background:rgba(255,255,255,0.1);color:var(--color-gold)}.resource-dark-card .btn,.resource-light-card .btn{position:relative;z-index:1}.resource-light-card .badge{position:relative;z-index:1;margin-bottom:1rem}.resource-light-card h3{font-size:1.25rem;font-family:var(--font-display);margin-bottom:0.6rem;color:var(--color-heading);position:relative;z-index:1}.resource-light-card p{color:var(--color-text-light);font-size:0.9rem;margin-bottom:1.75rem;line-height:1.65;position:relative;z-index:1}.quickstart-card{padding:1.75rem;text-align:center}.quickstart-card .qs-icon{font-size:2rem}.quickstart-card h3{margin:0.75rem 0 0.5rem;font-size:1.05rem}.quickstart-card p{font-size:0.82rem;color:var(--color-text-light);line-height:1.55;margin-bottom:1.25rem}.tag-list-center{justify-content:center}.tool-suggestions{margin-top:32px;padding:20px 24px;background:linear-gradient(135deg,#f0fdf4,#ecfdf5);border-radius:14px;border:2px solid #bbf7d0;}.tool-suggestions-title{margin:0 0 4px;font-size:16px;color:#166534;font-weight:700;}.tool-suggestions-subtitle{color:#64748b;font-size:13px;margin:0 0 16px;}.tool-suggestions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;}.tool-suggestions-item{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#ffffff;border:1px solid #e2e8f0;border-radius:10px;text-decoration:none;color:#1e293b;font-size:13px;font-weight:500;transition:all 0.2s ease;box-shadow:0 1px 3px rgba(0,0,0,.04);}.tool-suggestions-item:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:var(--shadow-sm);}.tool-suggestions-icon{font-size:18px;flex-shrink:0;}.tool-suggestions-meta{display:flex;flex-direction:column;line-height:1.3;}.tool-suggestions-name{font-weight:600;color:inherit;}.tool-suggestions-desc{color:#64748b;font-weight:400;font-size:11px;}.tool-suggestions-footer{text-align:center;margin-top:12px;}.tool-suggestions-more{font-size:13px;color:#166534;font-weight:600;transition:color 0.2s ease;}.tool-suggestions-more:hover{color:var(--color-accent-hover);text-decoration:underline;}[data-theme="dark"] .tool-suggestions{background:linear-gradient(135deg,#0a201a,#0b1c17);border-color:#144032;}[data-theme="dark"] .tool-suggestions-title{color:var(--color-accent);}[data-theme="dark"] .tool-suggestions-subtitle{color:var(--color-text-light);}[data-theme="dark"] .tool-suggestions-item{background:var(--color-card);border-color:var(--color-border);color:var(--color-text);box-shadow:none;}[data-theme="dark"] .tool-suggestions-item:hover{border-color:var(--color-accent);background:var(--color-surface-alt);}[data-theme="dark"] .tool-suggestions-desc{color:var(--color-text-muted);}[data-theme="dark"] .tool-suggestions-more{color:var(--color-accent);}.topic-affiliate-banner{margin-top:32px;padding:24px;border-radius:14px;border:2px solid #dde8e1;position:relative;overflow:hidden;transition:all 0.3s ease;}.topic-affiliate-banner:hover{box-shadow:var(--shadow);transform:translateY(-2px);}.tab-badge{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;padding:4px 10px;border-radius:20px;margin-bottom:12px;background:var(--color-accent-soft);color:var(--color-accent);}.tab-title{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--color-heading);margin:0 0 8px 0;line-height:1.35;}.tab-desc{font-size:13.5px;color:var(--color-text-light);line-height:1.6;margin-bottom:18px;}.tab-btn{display:inline-block;padding:10px 20px;font-size:13.5px;font-weight:600;border-radius:8px;background:var(--color-accent);color:#ffffff;text-decoration:none;transition:all 0.2s ease;box-shadow:var(--shadow-sm);}.tab-btn:hover{background:var(--color-accent-hover);transform:scale(1.02);box-shadow:var(--shadow);}.banner-k3{background:linear-gradient(135deg,#f0fdf4,#e6fbf0);border-color:#bbf7d0;}.banner-career{background:linear-gradient(135deg,#f0fdfa,#e6fcf8);border-color:#99f6e4;}.banner-tech{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border-color:#cbd5e1;}.banner-default{background:linear-gradient(135deg,#f0fdf4,#ecfdf5);border-color:#bbf7d0;}[data-theme="dark"] .banner-k3{background:linear-gradient(135deg,#0a201a,#0b1c17);border-color:#144032;}[data-theme="dark"] .banner-career{background:linear-gradient(135deg,#091f1c,#0a1b18);border-color:#113c34;}[data-theme="dark"] .banner-tech{background:linear-gradient(135deg,#151e22,#10181b);border-color:#28373d;}[data-theme="dark"] .banner-default{background:linear-gradient(135deg,#0a201a,#0b1c17);border-color:#144032;}[data-theme="dark"] .tab-btn{background:var(--color-accent);color:#111a15;}[data-theme="dark"] .tab-btn:hover{background:var(--color-accent-hover);}.search-modal{position:fixed;inset:0;z-index:99999;display:flex;align-items:flex-start;justify-content:center;padding:4rem 1rem 2rem;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 0.2s cubic-bezier(0.16,1,0.3,1),visibility 0.2s;}.search-modal.active{opacity:1;visibility:visible;pointer-events:auto;}.search-backdrop{position:absolute;inset:0;background:rgba(15,23,42,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}.spotlight-dialog{position:relative;width:100%;max-width:680px;background:var(--color-card,#ffffff);border:1px solid var(--color-border,#e2e8f0);border-radius:16px;box-shadow:0 25px 50px -12px rgba(0,0,0,0.25),0 0 0 1px rgba(30,138,106,0.15);overflow:hidden;transform:translateY(-12px) scale(0.98);transition:transform 0.25s cubic-bezier(0.16,1,0.3,1);display:flex;flex-direction:column;max-height:80vh;}.search-modal.active .spotlight-dialog{transform:translateY(0) scale(1);}.spotlight-header{padding:1rem 1.25rem;border-bottom:1px solid var(--color-border,#e2e8f0);background:var(--color-bg,#fafaf8);}.spotlight-form{display:flex;width:100%;margin:0;padding:0;}.spotlight-input-box{display:flex;align-items:center;gap:10px;position:relative;width:100%;}.spotlight-icon{color:var(--color-accent,#1e8a6a);flex-shrink:0;}.spotlight-input-box input{flex:1;border:none;background:transparent;font-size:1.05rem;color:var(--color-heading,#1a1a1a);font-family:var(--font-body,system-ui,sans-serif);outline:none;padding:6px 0;min-width:0;}.spotlight-clear-btn{background:none;border:none;color:var(--color-text-muted);font-size:1.3rem;cursor:pointer;padding:0 6px;line-height:1;display:flex;align-items:center;justify-content:center;}.spotlight-submit-btn{display:inline-flex;align-items:center;gap:6px;background:var(--color-accent,#1e8a6a);color:#ffffff;border:none;border-radius:8px;padding:8px 16px;font-size:0.88rem;font-weight:600;font-family:var(--font-body,system-ui,sans-serif);cursor:pointer;flex-shrink:0;transition:all 0.2s ease;min-height:40px;}.spotlight-submit-btn:hover{background:var(--color-accent-hover,#167355);transform:translateY(-1px);box-shadow:0 4px 12px rgba(30,138,106,0.25);}.spotlight-close-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--color-border,#e2e8f0);background:var(--color-surface,#f1f5f9);color:var(--color-text-muted,#64748b);border-radius:8px;font-size:1.3rem;cursor:pointer;line-height:1;padding:0;flex-shrink:0;transition:all 0.2s ease;}.spotlight-close-btn:hover{color:var(--color-heading,#1a1a1a);border-color:var(--color-accent,#1e8a6a);}.spotlight-kbd-badge kbd,.spotlight-hints kbd{font-family:inherit;font-size:0.72rem;padding:2px 6px;border-radius:4px;background:var(--color-surface,#f1f5f9);color:var(--color-text-muted,#64748b);border:1px solid var(--color-border,#cbd5e1);box-shadow:0 1px 1px rgba(0,0,0,0.05);}@media (max-width:640px){.spotlight-dialog{max-height:90vh;border-radius:12px;}.spotlight-header{padding:0.75rem 1rem;}.spotlight-input-box input{font-size:0.95rem;}.spotlight-submit-btn{padding:6px 12px;font-size:0.82rem;min-height:38px;}.spotlight-submit-btn .spotlight-btn-icon{display:none;}}.spotlight-results{flex:1;overflow-y:auto;padding:0.75rem;max-height:52vh;}.spotlight-group{margin-bottom:0.75rem;}.spotlight-group:last-child{margin-bottom:0;}.spotlight-group-title{font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--color-text-muted);padding:0.4rem 0.6rem;margin-bottom:0.25rem;}.spotlight-item{display:flex;align-items:center;gap:12px;padding:0.65rem 0.75rem;border-radius:10px;text-decoration:none;color:var(--color-text);transition:background 0.15s ease,transform 0.1s ease;cursor:pointer;}.spotlight-item:hover,.spotlight-item.active{background:var(--color-accent-soft,rgba(30,138,106,0.08));color:var(--color-heading);}.spotlight-item.active{outline:1.5px solid var(--color-accent);}.spotlight-item-icon{font-size:1.35rem;flex-shrink:0;width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:var(--color-surface,#f1f5f9);border-radius:8px;}.spotlight-item-body{flex:1;min-width:0;}.spotlight-item-title{font-size:0.92rem;font-weight:600;color:var(--color-heading);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.spotlight-item-desc{font-size:0.78rem;color:var(--color-text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;}.spotlight-item-badge{font-size:0.68rem;font-weight:600;padding:2px 8px;border-radius:12px;background:var(--color-surface,#e2e8f0);color:var(--color-accent);flex-shrink:0;}.spotlight-empty{text-align:center;padding:2.5rem 1.5rem;color:var(--color-text-muted);font-size:0.9rem;}.spotlight-footer{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1.25rem;background:var(--color-bg-off,#f8fafc);border-top:1px solid var(--color-border,#e2e8f0);font-size:0.75rem;color:var(--color-text-muted);}.spotlight-hints{display:flex;gap:12px;align-items:center;}.spotlight-quick-tags{display:flex;gap:6px;}.spotlight-filter-tag{color:var(--color-accent);text-decoration:none;font-weight:600;padding:2px 6px;border-radius:4px;transition:background 0.15s;}.spotlight-filter-tag:hover{background:var(--color-accent-soft);}[data-theme="dark"] .spotlight-dialog{background:var(--color-card,#1e2826);border-color:var(--color-border,#2a3432);box-shadow:0 25px 50px -12px rgba(0,0,0,0.6),0 0 0 1px rgba(42,173,134,0.2);}[data-theme="dark"] .spotlight-header,[data-theme="dark"] .spotlight-footer{background:var(--color-bg-off,#151f1a);border-color:var(--color-border,#2a3432);}[data-theme="dark"] .spotlight-item-icon,[data-theme="dark"] .spotlight-kbd-badge kbd,[data-theme="dark"] .spotlight-hints kbd{background:var(--color-surface,#1a2422);border-color:var(--color-border,#2a3432);color:var(--color-text-light,#b5c5bd);}.quick-answer-box{background:linear-gradient(135deg,rgba(30,138,106,0.08),rgba(56,189,248,0.04));border:1px solid rgba(30,138,106,0.3);border-left:4px solid var(--color-accent,#1e8a6a);border-radius:12px;padding:1.25rem 1.35rem;margin:1.75rem 0;box-shadow:0 4px 14px rgba(0,0,0,0.04);}.quick-answer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.65rem;padding-bottom:0.5rem;border-bottom:1px solid rgba(30,138,106,0.15);}.quick-answer-badge{font-size:0.82rem;font-weight:700;color:var(--color-accent,#1e8a6a);display:inline-flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:0.04em;}.quick-answer-aio{font-size:0.68rem;font-weight:700;color:#0284c7;background:rgba(14,165,233,0.12);border:1px solid rgba(14,165,233,0.25);padding:2px 8px;border-radius:12px;}.quick-answer-body{font-size:0.95rem;line-height:1.65;color:var(--color-heading,#1a1a1a);font-weight:500;}[data-theme="dark"] .quick-answer-box{background:linear-gradient(135deg,rgba(42,173,134,0.12),rgba(15,38,32,0.6));border-color:rgba(42,173,134,0.35);border-left-color:var(--color-accent,#2aad86);}[data-theme="dark"] .quick-answer-header{border-bottom-color:rgba(42,173,134,0.2);}[data-theme="dark"] .quick-answer-badge{color:#4ade80;}[data-theme="dark"] .quick-answer-aio{color:#38bdf8;background:rgba(56,189,248,0.15);border-color:rgba(56,189,248,0.3);}[data-theme="dark"] .quick-answer-body{color:#e2e8f0;}ol.step-guide{list-style:none;counter-reset:step-counter;padding-left:0;margin:2rem 0;}ol.step-guide > li{counter-increment:step-counter;position:relative;padding-left:3.2rem;margin-bottom:1.75rem;min-height:2.4rem;}ol.step-guide > li::before{content:counter(step-counter);position:absolute;left:0;top:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--color-accent);color:#fff;font-weight:700;font-size:0.95rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(30,138,106,0.25);}ol.step-guide > li::after{content:'';position:absolute;left:1.05rem;top:2.4rem;bottom:-1.2rem;width:2px;background:var(--color-border);}ol.step-guide > li:last-child::after{display:none;}ol.step-guide > li strong:first-child{display:block;font-size:1.05rem;color:var(--color-heading);margin-bottom:0.35rem;}[data-theme="dark"] ol.step-guide > li::before{background:var(--color-accent);box-shadow:0 4px 14px rgba(42,173,134,0.35);}[data-theme="dark"] ol.step-guide > li::after{background:var(--color-border);}.readtime-filter{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0.45rem 0.6rem;margin-top:1rem;}.readtime-label{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--color-text-muted);margin-right:0.25rem;}.readtime-pill{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-light);padding:0.35rem 0.85rem;border-radius:2rem;font-size:0.76rem;font-weight:600;cursor:pointer;transition:all 0.2s cubic-bezier(0.16,1,0.3,1);font-family:var(--font-body);display:inline-flex;align-items:center;min-height:40px;}.readtime-pill:hover{border-color:var(--color-accent);color:var(--color-accent);transform:translateY(-1px);}.readtime-pill.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent);box-shadow:0 2px 8px rgba(30,138,106,0.25);}[data-theme="dark"] .readtime-pill{background:var(--color-card);border-color:var(--color-border);color:var(--color-text-light);}[data-theme="dark"] .readtime-pill.active{background:var(--color-accent);color:#fff;}.post-thumbnail,.post-card-image,.featured-thumb,.related-post-thumb{position:relative;background:linear-gradient(90deg,var(--color-surface) 25%,var(--color-border-light) 50%,var(--color-surface) 75%);background-size:200% 100%;animation:shimmer 2s infinite ease-in-out;overflow:hidden;}.post-thumbnail img,.post-card-image img,.featured-thumb img,.related-post-thumb img{position:relative;z-index:1;display:block;}@media (max-width:640px){.bookmark-btn{min-height:44px;padding:0.4rem 1rem;font-size:0.8rem;}.readtime-pill{min-height:44px;padding:0.4rem 0.95rem;}.tag-pill,.cat-pill{min-height:40px;display:inline-flex;align-items:center;}}dialog.citation-modal{position:fixed;inset:0;width:100vw;height:100vh;max-width:100vw;max-height:100vh;border:none;background:transparent;padding:1rem;margin:0;z-index:20000;display:flex;align-items:center;justify-content:center;}dialog.citation-modal:not([open]){display:none;}dialog.citation-modal::backdrop{background:rgba(15,23,42,0.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);}.citation-modal-container{width:100%;max-width:580px;background:var(--color-card,#ffffff);border:1px solid var(--color-border,#e2e8f0);border-radius:var(--radius-xl,1.25rem);box-shadow:0 25px 60px rgba(0,0,0,0.25);overflow:hidden;display:flex;flex-direction:column;}.citation-modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border);background:var(--color-bg-off);}.citation-modal-title{font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:var(--color-heading);}.citation-modal-close{background:none;border:none;font-size:1.5rem;color:var(--color-text-muted);cursor:pointer;line-height:1;padding:0.2rem 0.5rem;transition:color 0.2s;}.citation-modal-close:hover{color:var(--color-accent);}.citation-modal-body{padding:1.5rem;display:flex;flex-direction:column;gap:1.15rem;}.citation-modal-desc{font-size:0.85rem;color:var(--color-text-light);line-height:1.5;margin:0;}.citation-tabs{display:flex;gap:0.5rem;flex-wrap:wrap;}.citation-tab{padding:0.45rem 0.95rem;font-size:0.8rem;font-weight:600;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:all 0.2s;font-family:var(--font-body);}.citation-tab:hover{border-color:var(--color-accent);color:var(--color-accent);}.citation-tab.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent);box-shadow:var(--shadow-sm);}.citation-box{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem 1.25rem;max-height:160px;overflow-y:auto;}.citation-text{font-family:'JetBrains Mono',Consolas,monospace;font-size:0.82rem;line-height:1.6;color:var(--color-heading);white-space:pre-wrap;word-break:break-word;margin:0;}.citation-actions{display:flex;justify-content:flex-end;}.citation-copy-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.65rem 1.4rem;font-size:0.85rem;font-weight:600;color:#fff;background:var(--color-accent);border:none;border-radius:2rem;cursor:pointer;transition:all 0.2s cubic-bezier(0.16,1,0.3,1);box-shadow:var(--shadow-sm);font-family:var(--font-body);}.citation-copy-btn:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:var(--shadow);}.citation-copy-btn.copied{background:#16a34a;}[data-theme="dark"] .citation-modal-container{background:var(--color-card);border-color:var(--color-border);}[data-theme="dark"] .citation-modal-header{background:var(--color-bg-off);}[data-theme="dark"] .citation-tab{background:var(--color-surface);border-color:var(--color-border);color:var(--color-text);}[data-theme="dark"] .citation-tab.active{background:var(--color-accent);color:#fff;}[data-theme="dark"] .citation-box{background:#0d1512;border-color:var(--color-border);}[data-theme="dark"] .citation-text{color:#e2e8f0;}[data-theme="sepia"]{--color-primary:#2d261e;--color-primary-dark:#1f1a14;--color-primary-light:#42382c;--color-accent:#1e8a6a;--color-accent-hover:#167355;--color-accent-soft:#e2ede5;--color-gold:#b47818;--color-gold-light:#ede2cd;--color-surface:#f4ede0;--color-surface-alt:#ece3d2;--color-text:#2d261e;--color-text-light:#524738;--color-text-muted:#736553;--color-heading:#1c1813;--color-bg:#fbf7ee;--color-bg-off:#f5efe2;--color-card:#fdfaf3;--color-footer:#2d261e;--color-border:#e4d7c2;--color-border-light:#ece3d4;--shadow-xs:0 1px 2px rgba(45,38,30,0.04);--shadow-sm:0 2px 8px rgba(45,38,30,0.06);--shadow:0 4px 20px rgba(45,38,30,0.08);}[data-theme="sepia"] body{background:var(--color-bg);}.read-time-badge{display:inline-flex;align-items:center;gap:0.4rem;flex-wrap:wrap;}.read-time-finish{font-size:0.74rem;font-weight:600;color:var(--color-accent);background:var(--color-accent-soft);padding:0.15rem 0.55rem;border-radius:1rem;display:inline-flex;align-items:center;border:1px solid rgba(30,138,106,0.2);}[data-theme="dark"] .read-time-finish{color:#4ade80;background:rgba(74,222,128,0.12);border-color:rgba(74,222,128,0.25);}abbr.tech-glossary{text-decoration:underline dotted var(--color-accent);text-underline-offset:3px;cursor:help;font-weight:600;color:inherit;position:relative;transition:color 0.15s,background-color 0.15s;border-radius:2px;}abbr.tech-glossary:hover,abbr.tech-glossary:focus-visible{color:var(--color-accent);background:var(--color-accent-soft);outline:none;}.tech-glossary-popover{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(4px);background:var(--color-card);color:var(--color-text);border:1px solid var(--color-border);box-shadow:0 10px 30px rgba(0,0,0,0.15),0 0 0 1px rgba(30,138,106,0.15);border-radius:10px;padding:0.65rem 0.85rem;font-size:0.8rem;line-height:1.45;white-space:normal;min-width:200px;max-width:280px;z-index:10000;opacity:0;pointer-events:none;transition:opacity 0.2s cubic-bezier(0.16,1,0.3,1),transform 0.2s cubic-bezier(0.16,1,0.3,1);}.tech-glossary-popover.visible{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}.tech-glossary-term{display:block;font-weight:700;color:var(--color-accent);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:2px;}[data-theme="dark"] .tech-glossary-popover{background:var(--color-card);border-color:var(--color-border);box-shadow:0 12px 35px rgba(0,0,0,0.5),0 0 0 1px rgba(42,173,134,0.3);}.floating-reader-dock{position:fixed;bottom:1.25rem;left:50%;transform:translateX(-50%) translateY(0);z-index:999;background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border);border-radius:3rem;box-shadow:0 12px 35px rgba(0,0,0,0.12),0 2px 8px rgba(0,0,0,0.04);padding:0.35rem 0.6rem;transition:transform 0.3s cubic-bezier(0.16,1,0.3,1),opacity 0.3s;}.floating-reader-dock.dock-hidden{transform:translateX(-50%) translateY(140%);opacity:0;pointer-events:none;}.dock-inner{display:flex;align-items:center;gap:0.35rem;}.dock-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:50px;height:44px;padding:2px 6px;border-radius:2rem;border:none;background:transparent;color:var(--color-text-light);cursor:pointer;font-family:var(--font-body);transition:background-color 0.15s,color 0.15s,transform 0.15s;}.dock-btn:hover,.dock-btn:active{background:var(--color-accent-soft);color:var(--color-accent);}.dock-icon{font-size:1.05rem;line-height:1;}.dock-label{font-size:0.62rem;font-weight:600;margin-top:2px;letter-spacing:0.02em;}.dock-btn.bookmark-btn.bookmarked{color:var(--color-accent);background:var(--color-accent-soft);}[data-theme="dark"] .floating-reader-dock{background:rgba(24,35,29,0.92);border-color:rgba(255,255,255,0.1);box-shadow:0 14px 40px rgba(0,0,0,0.5);}@media (min-width:769px){.floating-reader-dock{display:none !important;}}dialog.mobile-toc-dialog{position:fixed;inset:0;width:100vw;height:100vh;max-width:100vw;max-height:100vh;border:none;background:transparent;padding:0;margin:0;z-index:20000;display:flex;align-items:flex-end;justify-content:center;}dialog.mobile-toc-dialog:not([open]){display:none;}dialog.mobile-toc-dialog::backdrop{background:rgba(15,23,42,0.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);}.mobile-toc-container{width:100%;max-height:75vh;background:var(--color-card);border-top:1px solid var(--color-border);border-radius:20px 20px 0 0;box-shadow:0 -10px 40px rgba(0,0,0,0.25);display:flex;flex-direction:column;animation:slide-up-sheet 0.25s cubic-bezier(0.16,1,0.3,1);}@keyframes slide-up-sheet{from{transform:translateY(100%);}to{transform:translateY(0);}}.mobile-toc-header{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.25rem;border-bottom:1px solid var(--color-border);background:var(--color-bg-off);border-radius:20px 20px 0 0;}.mobile-toc-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;color:var(--color-heading);}.mobile-toc-close{background:none;border:none;font-size:1.5rem;color:var(--color-text-muted);cursor:pointer;line-height:1;padding:0 0.4rem;}.mobile-toc-body{padding:1rem 1.25rem 2.5rem;overflow-y:auto;}.archive-header-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem;}.archive-header-row .section-heading-line{margin-bottom:0;}.view-mode-toggle{display:inline-flex;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:2rem;padding:2px;}.view-mode-btn{display:inline-flex;align-items:center;gap:0.35rem;padding:0.35rem 0.75rem;border-radius:2rem;border:none;background:transparent;color:var(--color-text-light);font-size:0.76rem;font-weight:600;cursor:pointer;transition:all 0.2s;font-family:var(--font-body);}.view-mode-btn:hover{color:var(--color-accent);}.view-mode-btn.active{background:var(--color-card);color:var(--color-accent);box-shadow:var(--shadow-xs);font-weight:700;}.posts-grid.is-list-view{display:flex;flex-direction:column;gap:0.65rem;}.posts-grid.is-list-view .post-card{display:flex;flex-direction:row;align-items:center;padding:0.85rem 1.25rem;border-radius:var(--radius-lg);background:var(--color-card);border:1px solid var(--color-border);transition:transform 0.2s cubic-bezier(0.16,1,0.3,1),border-color 0.2s,box-shadow 0.2s;}.posts-grid.is-list-view .post-card:hover{transform:translateX(4px);border-color:var(--color-accent);box-shadow:var(--shadow-sm);}.posts-grid.is-list-view .post-card-image{display:none;}.posts-grid.is-list-view .post-card-content{padding:0;width:100%;display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:1rem;}.posts-grid.is-list-view .post-meta-top{margin-bottom:0;}.posts-grid.is-list-view .post-card-title{margin:0;font-size:0.96rem;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.posts-grid.is-list-view .post-card-excerpt{display:none;}.posts-grid.is-list-view .post-meta-bottom{margin-top:0;padding-top:0;border-top:none;flex-shrink:0;}@media (max-width:640px){.posts-grid.is-list-view .post-card-content{grid-template-columns:1fr;gap:0.35rem;}.posts-grid.is-list-view .post-card-title{white-space:normal;}}.category-filter-wrapper{position:relative;width:100%;overflow:hidden;margin-top:0.5rem;}.category-filter-wrapper .category-filter{display:flex;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;gap:0.5rem;padding:0.5rem 0.25rem 0.75rem;scrollbar-width:none;}.category-filter-wrapper .category-filter::-webkit-scrollbar{display:none;}.category-filter-wrapper .cat-pill{flex-shrink:0;scroll-snap-align:start;}@media (min-width:900px){.category-filter-wrapper .category-filter{flex-wrap:wrap;justify-content:center;overflow-x:visible;}}.interactive-tool-cta{margin:2.5rem 0;padding:1.5rem;background:linear-gradient(135deg,var(--color-bg-off),var(--color-surface));border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:0 4px 20px rgba(0,0,0,0.03);position:relative;overflow:hidden;}.interactive-tool-cta::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,var(--color-accent),var(--color-gold));}.tool-cta-header{display:flex;align-items:center;gap:12px;margin-bottom:1.15rem;}.tool-cta-icon-wrapper{position:relative;width:44px;height:44px;border-radius:12px;background:var(--color-accent-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;}.tool-cta-main-icon{font-size:1.4rem;}.tool-cta-pulse{position:absolute;inset:-2px;border-radius:14px;border:2px solid var(--color-accent);opacity:0.4;animation:pulse-ring 2s infinite cubic-bezier(0.215,0.61,0.355,1);}@keyframes pulse-ring{0%{transform:scale(0.95);opacity:0.8;}50%{transform:scale(1.1);opacity:0.2;}100%{transform:scale(0.95);opacity:0.8;}}.tool-cta-heading{margin:0;font-size:1.05rem;font-family:var(--font-display);color:var(--color-heading);font-weight:700;}.tool-cta-subheading{margin:3px 0 0;font-size:0.82rem;color:var(--color-text-light);}.tool-cta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0.75rem;}.tool-cta-card{display:flex;align-items:center;gap:12px;padding:0.75rem 1rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:10px;text-decoration:none;color:var(--color-text);transition:all 0.25s cubic-bezier(0.16,1,0.3,1);}.tool-cta-card:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 4px 14px rgba(30,138,106,0.15);}.tool-card-icon{font-size:1.4rem;flex-shrink:0;}.tool-card-content{flex:1;min-width:0;}.tool-card-title{display:block;font-weight:600;font-size:0.84rem;color:var(--color-heading);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.tool-card-badge{display:inline-block;font-size:0.7rem;font-weight:700;color:var(--color-accent);margin-top:2px;}.table-scroll-hint{display:none;align-items:center;gap:6px;font-size:0.72rem;font-weight:600;color:var(--color-accent);background:var(--color-accent-soft);padding:0.25rem 0.65rem;border-radius:1rem;margin-bottom:0.5rem;width:fit-content;border:1px solid rgba(30,138,106,0.2);}@media (max-width:768px){.table-scroll-hint{display:inline-flex;}}