:root{--paper: #fafaf8;--paper-ink: #1a1a1a;--paper-muted: #555;--line: #e5e5e3;--line-light: #f0f0ee;--accent: #2f6de1;--accent-warm: #d94f2b;--surface: #fff;--tag-bg: #f3f3f1;--serif: "IBM Plex Serif", Georgia, serif;--sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-7: 2rem;--space-8: 2.5rem;--radius-sm: .5rem;--radius-md: .625rem;--radius-lg: .875rem;--radius-pill: 999px;--icon-size: 2rem;--shadow-float: 0 10px 30px rgba(20, 33, 61, .1);--text-2xs: .72rem;--text-xs: .75rem;--text-sm: .82rem;--text-md: .86rem;--text-base: 1rem;--text-lg: 1.03rem;--text-xl: 1.1rem;--text-hero: clamp(2rem, 3.6vw, 2.45rem);--lh-tight: 1.15;--lh-snug: 1.3;--lh-normal: 1.6;--lh-relaxed: 1.72;--lh-loose: 1.82;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--track-wide: 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var(--line)}.profile-placeholder{width:clamp(120px,18vw,180px);height:clamp(120px,18vw,180px);display:grid;place-items:center;font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:var(--fw-bold);color:#3d5070;background:#eef2f8;border-radius:var(--radius-lg);border:1px solid var(--line)}.tex-content{width:min(1120px,100%);margin-inline:auto;overflow:visible;text-align:left;font-size:clamp(.98rem,.2vw + .92rem,1.06rem);line-height:var(--lh-relaxed)}.tex-content img,.tex-content svg,.tex-content video,.tex-content canvas{max-width:100%;height:auto}.tex-content .img-zoom{display:block;text-align:center;margin:1rem auto;line-height:0}.tex-content .img-zoom img{width:min(980px,100%);max-height:78vh;object-fit:contain;cursor:zoom-in;border-radius:4px}.tex-content p,.tex-content li,.tex-content td,.tex-content th{word-break:normal;overflow-wrap:anywhere}.tex-content table{width:max-content;max-width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:.9rem auto}.resume-tex 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