:root{--border: 1px solid rgb(32, 33, 36);--border-light: 1px solid rgba(32, 33, 36, .15);--radius-lg: 40px;--radius-md: 24px;--radius-sm: 14px;--radius-xs: 8px;--color-ink: rgb(32, 33, 36);--color-bg: #f5f1eb;--color-card: #fff;--color-accent: #4a6741;--color-accent-light: #e8efe6;--color-danger: #c0392b;--color-danger-light: #fdeaea;--color-warn: #d4a017;--color-warn-light: #fdf6e3;--color-info: #2980b9;--color-info-light: #eaf2f8;--color-muted: #6b6b6b;--color-tag-bg: #f0ece4;--color-hover: rgba(32, 33, 36, .04);--color-prose: rgb(50, 50, 50);--color-nav-bg: rgba(245, 241, 235, .85);--font-serif: "Instrument Serif", "Noto Serif SC", Georgia, serif;--font-sans: "DM Sans", "PingFang SC", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--ease: cubic-bezier(.22, 1, .36, 1);--shadow-sm: 0 2px 12px rgba(32, 33, 36, .04);--shadow-md: 0 8px 32px rgba(32, 33, 36, .06);--shadow-lg: 0 12px 40px rgba(32, 33, 36, .08)}[data-theme=dark]{--border: 1px solid rgba(232, 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16px;font-size:.8rem}.btn-icon{width:38px;height:38px;padding:0;border-radius:50%;font-size:1rem}.input{width:100%;padding:11px 18px;border:var(--border);border-radius:var(--radius-sm);background:var(--color-card);font-size:.9rem;outline:none;transition:box-shadow .2s var(--ease)}.input:focus{box-shadow:0 0 0 3px #4a674126}.input-lg{padding:14px 22px;border-radius:var(--radius-md);font-size:1rem}textarea.input{resize:vertical;min-height:100px;line-height:1.6}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.82rem;font-weight:500}.section{padding:60px 0}.section-header{margin-bottom:32px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-3>*{display:flex;flex-direction:column}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.skeleton{position:relative;overflow:hidden;background:var(--color-tag-bg, rgba(32, 33, 36, .06));border-radius:6px}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:skeleton-shimmer 1.3s ease-in-out infinite}[data-theme=dark] .skeleton:after{background:linear-gradient(90deg,transparent,rgba(255,255,255,.07),transparent)}.skeleton-line{height:12px;margin-bottom:10px}.skeleton-line.sm{height:10px}.skeleton-line.lg{height:20px}.skeleton-img{width:100%;aspect-ratio:16 / 9;border-radius:10px}@keyframes 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var(--ease)}.modal-overlay.open{opacity:1;pointer-events:all}.modal{width:100%;max-width:520px;margin:0 24px;max-height:85vh;overflow-y:auto}.prose{font-size:1rem;line-height:1.85;color:var(--color-prose)}.prose h2{font-family:var(--font-serif);font-size:1.6rem;font-weight:400;margin:40px 0 16px;padding-bottom:10px;border-bottom:var(--border-light)}.prose h3{font-family:var(--font-serif);font-size:1.25rem;font-weight:400;margin:32px 0 12px}.prose p{margin-bottom:16px}.prose a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}.prose blockquote{border-left:3px solid var(--color-ink);padding:12px 20px;margin:20px 0;background:var(--color-tag-bg);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--color-muted);font-style:italic}.prose code{font-family:var(--font-mono);font-size:.85em;background:var(--color-tag-bg);padding:2px 6px;border-radius:4px}.prose pre{position:relative;padding:38px 24px 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