.project-reading .project-hero{padding:1.5rem 0 2rem;border-bottom:1px solid var(--color-hairline)}.project-reading .project-back{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-weight:600;font-size:.875rem}.project-reading .project-title{max-width:1200px;font-family:var(--font-sans),sans-serif;font-size:clamp(2rem,3.4vw,3.25rem);font-weight:800;line-height:1.2;letter-spacing:-.035em;color:var(--color-ink)}.project-body-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:2rem;align-items:start;padding-top:2rem}.project-story{min-width:0;padding:1.5rem 2.5rem 2.5rem;border:1px solid var(--color-hairline);border-radius:1.25rem;background:white}.project-sidebar{position:sticky;top:5rem;display:grid;gap:1rem}.project-panel{padding:1.25rem;background:white;border:1px solid var(--color-hairline);border-radius:1rem}.project-panel h2{margin:0;font-size:1rem;font-weight:750;line-height:1.5}.project-panel ol{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:.85rem}.project-panel li a{display:flex;gap:.65rem;font-size:.875rem;line-height:1.55}.project-panel li a:hover{text-decoration:underline;text-underline-offset:3px}.project-panel li span{font-size:.75rem;color:var(--color-muted);padding-top:.15rem}.project-contact{background:var(--color-surface-soft)}.project-contact p{font-size:.875rem;line-height:1.7;margin:.75rem 0 1rem}.project-reading .doc-content{margin-top:0;font-size:1.0625rem;line-height:1.85;color:var(--color-body-strong)}.project-reading .doc-content>p:first-child{font-size:1.125rem;line-height:1.85;color:var(--color-ink)}.project-reading .doc-content :is(h2,h3,h4){font-family:var(--font-sans),sans-serif;font-weight:750;line-height:1.35;color:var(--color-ink);scroll-margin-top:6rem}.project-reading .doc-content h2{font-size:clamp(1.4rem,2vw,1.85rem);margin:2.25rem 0 1rem;padding-bottom:.75rem;border-bottom:1px solid var(--color-hairline)}.project-reading .doc-content h3{font-size:1.2rem;margin-top:1.75rem}.project-reading .doc-content strong{font-weight:750}.project-reading .doc-content p{margin:1rem 0}.project-reading .doc-content nav{background:var(--color-surface-soft);padding:1rem 1.5rem;border-radius:1rem;margin:1.75rem 0}.project-reading .doc-content nav h2{margin-top:0;font-size:1.1rem}.project-reading .doc-content figure{margin:1.75rem 0 2rem}.project-reading .doc-content figure img{display:block;width:100%;height:auto;border-radius:.85rem;border:1px solid var(--color-hairline)}.project-reading .doc-content figcaption{margin-top:.65rem;font-size:.8rem;line-height:1.6;color:var(--color-muted);text-align:center}.project-reading .doc-content ol:not(nav ol){padding-left:1.6rem}.project-reading .doc-content li{padding-left:.25rem;margin:.6rem 0}@media(min-width:1100px){.project-reading .doc-content nav[aria-label="Mục lục"]{display:none}}@media(max-width:1099px){.project-body-grid{grid-template-columns:minmax(0,1fr)}.project-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.project-sidebar nav{display:none}}@media(max-width:640px){.project-story{padding:1.25rem}.project-sidebar{grid-template-columns:minmax(0,1fr)}.project-reading .doc-content{font-size:1rem}.project-reading .project-title{font-size:2rem}}