.reading-progress-container{position:fixed;top:0;left:0;width:100%;height:3px;background:var(--surface-border);z-index:1001}.reading-progress-bar{height:100%;background:linear-gradient(to right,var(--accent),var(--accent-dark));width:0%;transition:width .1s linear}.project-detail{max-width:820px;margin:0 auto;padding:60px 24px 100px;color:var(--text-primary)}.project-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:48px}.header{margin-bottom:60px;padding-bottom:48px;border-bottom:1px solid var(--surface-border)}.header h1{font-size:clamp(2rem,5vw,3.25rem);color:var(--text-primary);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:16px 0 20px}.meta-badge{display:flex;gap:10px;font-size:.8rem;color:var(--accent);font-weight:600;letter-spacing:.08em;text-transform:uppercase}.separator{opacity:.4}.subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:620px;line-height:1.7;margin:0 0 24px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.tag{background:var(--accent-10);border:1px solid var(--accent-20);color:var(--accent);padding:4px 12px;border-radius:6px;font-size:.78rem;font-weight:600;letter-spacing:.05em;font-family:JetBrains Mono,monospace}.back-link{color:var(--text-secondary);text-decoration:none;display:flex;align-items:center;gap:6px;font-size:.9rem;transition:color .2s ease,transform .2s ease}.back-link:hover{color:var(--accent);transform:translate(-4px)}.article-image-container{border:1px solid var(--accent-20);border-radius:16px;margin:0 0 64px;overflow:hidden;position:relative}.article-image-container img{width:100%;height:auto;display:block;transition:transform .6s cubic-bezier(.2,1,.8,1)}.article-image-container:hover img{transform:scale(1.03)}.image-overlay-title{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.75),transparent);padding:24px 28px 20px;color:#fff}.image-overlay-title h4{margin:0;font-size:16px;font-weight:600}.content-wrapper{line-height:1.85;font-size:1.05rem;color:var(--text-secondary)}.content-wrapper>*+*{margin-top:1.5em}.content-wrapper p{color:var(--text-secondary);margin:0}.content-wrapper h2{color:var(--text-primary);font-size:1.6rem;font-weight:700;letter-spacing:-.01em;margin:2.5em 0 .75em;padding-bottom:.5em;border-bottom:1px solid var(--surface-border)}.content-wrapper h3{color:var(--text-primary);font-size:1.2rem;font-weight:700;margin:2em 0 .6em}.content-wrapper h4{color:var(--accent);font-size:.85rem;font-weight:700;margin:1.5em 0 .5em;text-transform:uppercase;letter-spacing:.06em}.content-wrapper strong{color:var(--text-primary);font-weight:700}.content-wrapper em{color:var(--text-secondary);font-style:italic}.content-wrapper a{color:var(--accent);text-decoration:underline;text-decoration-color:var(--accent-30);text-underline-offset:3px;transition:text-decoration-color .2s ease}.content-wrapper a:hover{text-decoration-color:var(--accent)}.content-wrapper ul,.content-wrapper ol{padding-left:0;list-style:none;display:flex;flex-direction:column;gap:10px}.content-wrapper ul li,.content-wrapper ol li{position:relative;padding-left:24px;color:var(--text-secondary)}.content-wrapper ul li:before{content:"";position:absolute;left:4px;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--accent-50)}.content-wrapper ol{counter-reset:prose-counter}.content-wrapper ol li{counter-increment:prose-counter}.content-wrapper ol li:before{content:counter(prose-counter);position:absolute;left:0;top:0;font-size:.75rem;font-weight:700;color:var(--accent);font-family:JetBrains Mono,monospace;line-height:1.85rem}.content-wrapper blockquote{margin:2em 0;padding:20px 24px;border-left:3px solid var(--accent);background:var(--accent-05);border-radius:0 12px 12px 0;color:var(--text-secondary);font-style:italic}.content-wrapper blockquote p{margin:0}.content-wrapper :not(pre)>code{background:var(--accent-10);color:var(--accent);border:1px solid var(--accent-20);padding:2px 6px;border-radius:5px;font-size:.875em;font-family:JetBrains Mono,monospace}.content-wrapper pre{background:#0d1117!important;padding:28px 24px!important;border-radius:12px;border:1px solid rgba(255,255,255,.08);margin:2em 0;overflow-x:auto;position:relative}.content-wrapper pre code{background:none!important;color:inherit!important;border:none!important;padding:0!important;font-size:.9em}.content-wrapper hr{border:none;height:1px;background:var(--surface-border);margin:3em 0}.content-wrapper table{width:100%;border-collapse:collapse;font-size:.9rem;margin:2em 0;border-radius:10px;overflow:hidden;border:1px solid var(--surface-border)}.content-wrapper th{background:var(--accent-10);color:var(--text-primary);font-weight:700;padding:12px 16px;text-align:left;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--accent-20)}.content-wrapper td{padding:12px 16px;color:var(--text-secondary);border-bottom:1px solid var(--surface-border-faint)}.content-wrapper tr:last-child td{border-bottom:none}.content-wrapper tr:hover td{background:var(--surface)}.content-wrapper>*{animation:fadeInUp .6s ease forwards;opacity:0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.project-detail{padding:48px 16px 80px}.header{margin-bottom:40px;padding-bottom:32px}.content-wrapper{font-size:1rem}.content-wrapper h2{font-size:1.4rem;margin-top:2em}.content-wrapper h3{font-size:1.1rem}}