:root{--accent:#e27b52;--accent-soft:#ffad88;--bg:#0d0e11;--surface:#15171b;--surface-hover:#1d2025;--line:#292c32;--text:#ececef;--muted:#92939b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Inter','Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.header{background:var(--bg);padding:112px 20px 78px;text-align:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.header:before{content:'';position:absolute;top:-310px;left:50%;transform:translateX(-50%);width:1100px;height:700px;background:radial-gradient(circle,rgba(226,123,82,.14),transparent 61%);pointer-events:none}.header-content{position:relative;z-index:1;max-width:820px;margin:auto}.logo{display:inline-flex;color:var(--accent);margin-bottom:26px}.logo svg{width:58px;height:auto}.eyebrow{display:inline-block;font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:19px;padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.header h1{font-size:clamp(42px,6vw,62px);font-weight:700;line-height:1.05;letter-spacing:-.04em;margin:0 0 20px}.header p{font-size:1.12rem;color:var(--muted);max-width:650px;margin:auto;line-height:1.6}.header-cta{display:flex;justify-content:center;gap:12px;margin-top:34px;flex-wrap:wrap}.cta-btn{display:inline-flex;align-items:center;padding:11px 22px;border-radius:8px;font-size:.92rem;font-weight:500;transition:.18s ease;border:1px solid transparent}.cta-btn.primary{background:var(--accent);color:#17100d}.cta-btn.primary:hover{background:var(--accent-soft);transform:translateY(-1px)}.cta-btn.secondary{border-color:var(--line);color:var(--text)}.cta-btn.secondary:hover{background:var(--surface);border-color:#454850;transform:translateY(-1px)}.stats{display:inline-flex;justify-content:center;margin-top:54px;border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}.stat{text-align:center;padding:17px 32px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat-value{font-size:1.7rem;font-weight:600;line-height:1.1}.stat-label{font-size:.74rem;color:var(--muted);letter-spacing:.08em;margin-top:5px}.nav{background:rgba(13,14,17,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:13px 20px;position:sticky;top:0;z-index:10}.nav-content{max-width:1400px;margin:auto;display:flex;justify-content:center;gap:4px;flex-wrap:wrap}.nav-btn{background:transparent;border:1px solid transparent;color:var(--muted);padding:7px 16px;border-radius:8px;cursor:pointer;font-size:.88rem;font-weight:500;transition:.18s ease}.nav-btn:hover{color:var(--text);background:var(--surface)}.nav-btn.active{color:var(--text);background:var(--surface);border-color:var(--line)}.main{max-width:1400px;margin:auto;padding:56px 20px 90px}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:1.25rem;font-weight:600;margin-bottom:28px;letter-spacing:-.02em}.section-title .count{font-size:.82rem;color:var(--muted);font-weight:400}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:20px;margin-bottom:50px}.project-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.2s ease;color:inherit}.project-card:hover{transform:translateY(-3px);border-color:#454850;box-shadow:0 10px 30px rgba(0,0,0,.36)}.card-preview{aspect-ratio:16/9;background:#0a0b0d;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}.card-preview img{width:100%;height:100%;object-fit:contain;background:#0a0b0d;transition:transform .45s ease}.project-card:hover .card-preview img{transform:scale(1.025)}.card-content{padding:18px 20px 20px}.card-title{font-size:1.08rem;font-weight:600;margin:0 0 10px;line-height:1.35;letter-spacing:-.015em}.card-meta{display:flex;gap:14px;margin-bottom:10px;font-size:.78rem;color:var(--muted)}.card-desc{font-size:.86rem;color:var(--muted);line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.tag{padding:3px 9px;border-radius:6px;border:1px solid var(--line);font-size:.7rem;color:var(--muted)}.footer{background:var(--bg);border-top:1px solid var(--line);padding:42px 20px 36px;text-align:center}.footer-links{display:flex;justify-content:center;gap:28px;margin-bottom:22px;flex-wrap:wrap}.footer-links a{color:var(--muted);font-size:.88rem}.footer-links a:hover{color:var(--text)}.footer-copy{color:var(--muted);font-size:.82rem}.load-error{color:var(--accent)}.viewer-page{background:var(--bg);color:var(--text);min-height:100vh}.site-header{height:76px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px}.site-header .brand{display:flex;align-items:center;gap:11px;font-weight:700}.site-header .brand-mark{display:grid;place-items:center;width:27px;height:27px;background:var(--text);color:var(--bg);font:18px Georgia,serif}.back-link{color:var(--muted)}.back-link:hover{color:var(--accent)}.viewer-shell{min-height:calc(100vh - 76px);display:grid;grid-template-columns:minmax(260px,26%) 1fr;gap:5vw;padding:5vw}.viewer-info{display:flex;flex-direction:column;align-items:flex-start}.viewer-info h1{font:400 clamp(40px,5vw,76px)/.94 Georgia,serif;letter-spacing:-.055em;margin:24px 0}.viewer-info p{color:#a9b2b8;font-size:14px;line-height:1.65;max-width:290px}.case-details{margin-top:35px;border-top:1px solid #34404a;width:100%}.detail{display:flex;justify-content:space-between;border-bottom:1px solid #34404a;padding:12px 0;font-size:11px;color:#a9b2b8}.detail strong{color:var(--text);font-weight:400}.viewer-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.button{padding:12px 15px;font-size:11px;letter-spacing:.04em}.button-dark{background:var(--text);color:var(--bg)}.button-light{border:1px solid #53616b;color:var(--text)}.slide-stage{min-width:0;display:flex;flex-direction:column}.stage-top{display:flex;justify-content:space-between;color:#8c969e;font:11px monospace;letter-spacing:.08em;margin-bottom:14px}.slide-frame{background:#202b33;box-shadow:0 25px 70px rgba(0,0,0,.35);aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden}.slide-frame img{width:100%;height:100%;object-fit:contain}.stage-controls{display:flex;align-items:center;gap:15px;margin-top:18px}.stage-controls button{width:34px;height:34px;border:1px solid #53616b;background:transparent;color:var(--text);cursor:pointer;font-size:17px}.stage-controls button:hover{background:var(--text);color:var(--bg)}.thumbs{display:flex;gap:7px;overflow:auto;flex:1;padding:2px}.thumb{border:1px solid #53616b;opacity:.5;background:#202b33;padding:0;flex:0 0 82px;aspect-ratio:16/9;cursor:pointer}.thumb.active,.thumb:hover{opacity:1;border-color:var(--accent)}.thumb img{width:100%;height:100%;object-fit:cover;display:block}@media(max-width:768px){.header{padding:80px 20px 60px}.header h1{font-size:2.35rem}.header p{font-size:1rem}.header-cta{flex-direction:column;align-items:stretch;width:100%;max-width:280px;margin-left:auto;margin-right:auto}.stats{margin-top:36px}.stat{padding:14px 18px}.stat-value{font-size:1.4rem}.main{padding:42px 20px 65px}.projects-grid{grid-template-columns:1fr}.section-title{display:block}.section-title .count{display:block;margin-top:7px}.site-footer,.footer{padding:25px 20px}.viewer-shell{display:block;padding:34px 20px}.viewer-info h1{font-size:48px;margin:15px 0}.viewer-info p{max-width:none}.case-details{margin-top:22px}.viewer-actions{margin:25px 0 35px}.stage-controls{gap:7px}.thumb{flex-basis:68px}}