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em{color:var(--accent);font-style:italic}.hero-bio{color:var(--text2);max-width:52ch;font-size:1.05rem;line-height:1.75}.zpeng-page section{padding:6rem 2rem}.zpeng-page section>*{max-width:1200px;margin-left:auto;margin-right:auto}.section-header{align-items:baseline;gap:1.5rem;margin-bottom:3rem;display:flex}.section-num{font-family:var(--mono);color:#fff;background:var(--accent-strong);letter-spacing:.1em;clip-path:var(--chamfer-clip-sm);padding:.15rem .55rem;font-size:.8rem;font-weight:700}.section-title{font-family:var(--serif);color:var(--text);font-size:clamp(1.8rem,3vw,2.6rem);font-weight:400}.section-line{background:linear-gradient(90deg,var(--accent) 0 calc(100% - 56px),var(--red) calc(100% - 56px) calc(100% - 24px),var(--yellow) calc(100% - 24px));flex:1;height:4px}.filter-bar{flex-wrap:wrap;gap:.5rem;margin-bottom:3rem;display:flex}.filter-btn{border:2px solid 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.l{color:var(--dark-muted);letter-spacing:.02em;margin-top:.3rem;font-size:.86rem}.hl-cta{color:var(--dark-text);border:2px solid var(--border2);clip-path:var(--chamfer-clip);border-radius:0;align-items:center;gap:.6rem;margin-top:2.5rem;padding:.7rem 1.8rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:border-color .1s,color .1s,background-color .1s,transform .1s;display:inline-flex}.hl-cta:hover{border-color:var(--accent);color:var(--accent);background:rgba(var(--accent-rgb),.1);transform:translate(-1px,-1px)}.zpeng-page footer{border-top:1px solid var(--border)}.footer-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:3rem 2rem;display:flex}.footer-left{font-family:var(--mono);color:var(--muted);font-size:.75rem}.footer-left a{color:var(--accent);text-decoration:none}.footer-right{color:var(--muted);font-size:.75rem}@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(20px)}.reveal.visible{opacity:1;transform:none}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}.reveal-delay-5{transition-delay:.5s}.proj-card.hidden{display:none}@media (width<=900px){#hero{min-height:50vh}.hero-inner{padding:5rem 1.5rem 3rem}.zpeng-page section{padding:4rem 1.5rem}.proj-grid{grid-template-columns:1fr}.nav-inner{padding:.8rem 1.5rem}.nav-links{gap:1.2rem}.footer-inner{text-align:center;flex-direction:column;gap:.5rem}.hl-grid{gap:2rem}}@media (prefers-reduced-motion:reduce){.hero-inner{animation:none}.reveal{transition:opacity .3s;transform:none}}@media (width>=901px) and (width<=1100px){.proj-grid{grid-template-columns:repeat(2,1fr)}}