:root{--bg:#060a14;--bg-secondary:#111827;--glass-bg:#11182799;--glass-border:#ffffff14;--accent-blue:#3b82f6;--accent-cyan:#06b6d4;--accent-purple:#8b5cf6;--accent-pink:#ec4899;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--header-h:64px;--font-sans:"Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;--font-display:"Orbitron", var(--font-sans)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-padding-top:calc(var(--header-h) + 24px)}body{font-family:var(--font-sans);color:var(--text-primary);background-color:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(800px 500px at 15% 25%,#3b82f638 0%,#0000 70%),radial-gradient(600px 600px at 85% 15%,#8b5cf633 0%,#0000 70%),radial-gradient(900px 400px at 60% 75%,#06b6d424 0%,#0000 70%),radial-gradient(500px 500px at 30% 85%,#ec48991f 0%,#0000 70%),radial-gradient(700px 400px at 75% 55%,#3b82f61a 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starTwinkle{0%{opacity:.55}to{opacity:1}}.shooting-star{opacity:0;filter:drop-shadow(0 0 6px #c8dcffcc);background:linear-gradient(90deg,#fff0,#c8dcffe6,#0000);border-radius:50%;width:100px;height:2px;position:absolute}.shooting-star:first-child{animation:9s ease-in-out 3s infinite shoot1;top:12%;left:8%}.shooting-star:nth-child(2){width:70px;animation:12s ease-in-out 8s infinite shoot2;top:30%;left:55%}.shooting-star:nth-child(3){width:80px;animation:15s ease-in-out 13s infinite shoot3;top:55%;left:25%}@keyframes shoot1{0%{opacity:0;transform:translate(0)rotate(30deg)}3%{opacity:1}12%{opacity:0;transform:translate(350px,200px)rotate(30deg)}to{opacity:0}}@keyframes shoot2{0%{opacity:0;transform:translate(0)rotate(25deg)}2%{opacity:.8}10%{opacity:0;transform:translate(280px,130px)rotate(25deg)}to{opacity:0}}@keyframes shoot3{0%{opacity:0;transform:translate(0)rotate(35deg)}2%{opacity:.7}8%{opacity:0;transform:translate(320px,220px)rotate(35deg)}to{opacity:0}}.header{z-index:100;height:var(--header-h);-webkit-backdrop-filter:blur(20px);background:#0a0e1ad9;border-bottom:1px solid #ffffff0f;border-radius:12px;align-items:center;margin:.5rem .5rem 0;padding:0 1.5rem;display:flex;position:sticky;top:0;overflow:hidden;box-shadow:0 4px 30px #0006}.header:before{content:"";pointer-events:none;background:linear-gradient(90deg,#0000 0%,#ffffff04 25%,#ffffff08 50%,#ffffff04 75%,#0000 100%);width:300%;animation:12s linear infinite headerShimmer;position:absolute;inset:0 auto 0 -100%}@keyframes headerShimmer{to{transform:translate(33.33%)}}.header:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#3b82f64d,#8b5cf64d,#0000);height:1px;position:absolute;bottom:0;left:15%;right:15%}.header-logo{z-index:2;filter:drop-shadow(0 0 8px #3b82f633);flex-shrink:0;transition:transform .3s,filter .3s;display:flex;position:relative}.header-logo img{width:auto;height:38px}.header-logo:hover{filter:drop-shadow(0 0 14px #3b82f666);transform:scale(1.04)}.header-title{pointer-events:none;font-family:var(--font-display);letter-spacing:.1em;color:var(--text-primary);text-shadow:0 0 30px #3b82f633;justify-content:center;align-items:center;font-size:1.6rem;font-weight:900;display:flex;position:absolute;inset:0}.main-content{z-index:1;max-width:1200px;margin:0 auto;padding:2rem 1rem;position:relative}.section-title{z-index:1;letter-spacing:.08em;color:var(--text-primary);text-shadow:0 0 20px #3b82f64d;margin-bottom:1.5rem;padding-left:1.2rem;font-size:1.9rem;font-weight:900;position:relative}.section-title:before{content:"";background:linear-gradient(#3b82f6,#8b5cf6,#ec4899);border-radius:2px;width:4px;position:absolute;top:0;bottom:0;left:0;box-shadow:0 0 10px #3b82f680}.section-title:after{content:"";background:var(--accent-purple);border-radius:50%;width:8px;height:8px;position:absolute;bottom:-4px;left:-2px;box-shadow:0 0 8px #8b5cf699}.container{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;box-shadow:0 8px 32px #0006,inset 0 1px #ffffff0d}.empty-state{text-align:center;color:var(--text-muted);padding:3rem;font-size:1.05rem}.carousel{z-index:1;-webkit-backdrop-filter:blur(10px);-webkit-user-select:none;user-select:none;background:#11182780;border:1px solid #8b5cf633;border-radius:16px;width:100%;height:max(360px,min(100vh - 300px,100vw - 2rem,1168px));margin-bottom:2.5rem;position:relative;overflow:hidden;box-shadow:0 0 40px #3b82f61a,0 20px 60px #00000080,inset 0 0 60px #0000004d}.carousel-track{touch-action:pan-y;will-change:transform;align-items:center;height:100%;display:flex}.carousel-slide{cursor:pointer;opacity:.3;filter:blur(3px)brightness(.6)saturate(.7);flex-shrink:0;justify-content:center;align-items:center;min-width:40%;height:85%;transition:opacity .6s,filter .6s,transform .6s cubic-bezier(.25,.46,.45,.94);display:flex;position:relative;transform:scale(.75)}.carousel-slide.active{z-index:2;opacity:1;filter:drop-shadow(0 0 20px #8b5cf64d);transform:scale(1.05)}.carousel-slide img,.carousel-placeholder{object-fit:contain;pointer-events:none;border:1px solid #ffffff1a;border-radius:12px;width:auto;max-width:100%;height:100%;box-shadow:0 0 30px #3b82f64d,0 20px 60px #0009,0 0 60px 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0 10px #3b82f680}.carousel-arrow{z-index:6;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(10px);background:#ffffff14;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;padding:0;transition:all .3s;display:flex;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 4px 15px #0000004d}.carousel-arrow:hover{background:#8b5cf64d;border-color:#8b5cf680;transform:translateY(-50%)scale(1.1);box-shadow:0 0 20px #8b5cf64d}.carousel-prev{left:12px}.carousel-next{right:12px}.timeline-wrapper{display:flex}.timeline-nav{scrollbar-width:none;flex-shrink:0;align-self:flex-start;width:160px;max-height:60vh;padding:1rem 0 1rem 1rem;position:sticky;top:30vh;overflow-y:auto}.timeline-nav:before{content:"";background:linear-gradient(#0000,#3b82f680 10%,#8b5cf680 90%,#0000);width:2px;position:absolute;top:0;bottom:0;left:24px;box-shadow:0 0 8px #3b82f64d}.timeline-nav-item{text-align:left;white-space:nowrap;width:100%;color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;margin-bottom:4px;padding:.6rem .8rem .6rem 36px;font-size:.82rem;font-weight:500;transition:color .3s;display:flex;position:relative}.timeline-nav-item:before{content:"";z-index:1;border:2px solid var(--bg-secondary);background:#334155;border-radius:50%;width:10px;height:10px;transition:all .3s;position:absolute;top:50%;left:3px;transform:translateY(-50%)}.timeline-nav-item:after{content:"";background:#ffffff14;width:12px;height:2px;transition:background .3s;position:absolute;top:50%;left:13px}.timeline-nav-item:hover{color:#93c5fd}.timeline-nav-item:hover:before{background:var(--accent-blue);box-shadow:0 0 10px #3b82f699}.timeline-nav-item:hover:after{background:var(--accent-blue)}.timeline-nav-item.active{color:#c4b5fd;font-weight:700}.timeline-nav-item.active:before{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));width:14px;height:14px;left:1px;box-shadow:0 0 12px #3b82f699,0 0 24px #8b5cf64d}.timeline-nav-item.active:after{background:linear-gradient(90deg, var(--accent-blue), var(--accent-purple))}.timeline-content{flex:1;min-width:0;padding-left:1.5rem}.timeline-node{border-radius:8px;margin-bottom:2.5rem}.timeline-node:last-child{margin-bottom:0}.timeline-node.timeline-flash{animation:1.2s ease-out timelineFlash}@keyframes timelineFlash{20%{background-color:#3b82f61a}to{background-color:#0000}}.timeline-label{letter-spacing:.02em;color:#e2e8f0;border-left:3px solid var(--accent-blue);background:linear-gradient(135deg,#3b82f626,#8b5cf626);border-radius:0 8px 8px 0;margin-bottom:1rem;padding:.4rem .8rem;font-size:1.15rem;font-weight:700;box-shadow:0 2px 10px #3b82f61a}.timeline-items{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;display:grid}.project-item{isolation:isolate;text-align:center;cursor:pointer;opacity:0;background:#ffffff08;border:1px solid #ffffff0f;border-radius:12px;width:100%;min-height:140px;padding:1.8rem 1.5rem;transition:transform .4s cubic-bezier(.25,.46,.45,.94),box-shadow .4s,border-color .4s;animation:.5s forwards cardFadeIn;display:block;position:relative;overflow:hidden;transform:translateY(20px)}.timeline-items .project-item:nth-child(2){animation-delay:50ms}.timeline-items .project-item:nth-child(3){animation-delay:.1s}.timeline-items .project-item:nth-child(4){animation-delay:.15s}.timeline-items .project-item:nth-child(5){animation-delay:.2s}.timeline-items .project-item:nth-child(6){animation-delay:.25s}.timeline-items .project-item:nth-child(n+7){animation-delay:.3s}@keyframes cardFadeIn{to{opacity:1;transform:translateY(0)}}.project-item:before{content:"";z-index:-2;background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-cyan), var(--accent-pink));opacity:0;border-radius:12px;transition:opacity .4s;position:absolute;inset:-1px}.project-item:after{content:"";z-index:-1;background:#111827f2;border-radius:11px;transition:opacity .3s;position:absolute;inset:1px}.project-item:hover{border-color:#0000;transform:translateY(-6px)scale(1.02);box-shadow:0 10px 40px #3b82f633,0 0 60px #8b5cf61a}.project-item:hover:before{opacity:1;animation:3s linear infinite borderRotate}@keyframes borderRotate{to{filter:hue-rotate(360deg)}}.project-item.has-cover{background-image:var(--cover);background-position:50%;background-size:cover;border:none;flex-direction:column;justify-content:flex-end;min-height:200px;display:flex}.project-item.has-cover:before{display:none}.project-item.has-cover:after{background:linear-gradient(#0d121e1f 0%,#0d121e59 50%,#0d121ed1 100%);border-radius:12px;inset:0}.project-item.has-cover:hover:after,.project-item.has-cover:hover .card-icon,.project-item.has-cover:hover .card-title{opacity:0}.project-item.has-cover:hover{box-shadow:0 0 0 1px #8b5cf68c,0 10px 40px #3b82f647,0 0 60px #8b5cf62e}.project-item.has-cover .card-title{text-shadow:0 0 3px #000000f2,0 1px 6px #000000d9,0 2px 14px #000c}.project-item.has-cover .card-icon{-webkit-backdrop-filter:blur(4px);background:#0d121e8c;width:36px;height:36px;margin-bottom:.75rem}.card-icon{color:#93c5fd;background:linear-gradient(135deg,#3b82f626,#8b5cf626);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 1rem;transition:all .3s;display:flex;position:relative}.project-item:hover .card-icon{color:#c4b5fd;transform:scale(1.1)}.card-shimmer{z-index:0;pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff08,#ffffff0f,#ffffff08,#0000);width:100%;height:100%;position:absolute;top:0;left:-100%}.project-item:hover .card-shimmer{animation:1.5s ease-in-out shimmerSweep}@keyframes shimmerSweep{to{left:100%}}.card-title{letter-spacing:.02em;color:#e2e8f0;font-size:1.05rem;font-weight:600;transition:opacity .3s;display:block;position:relative}.footer{z-index:1;text-align:center;color:var(--text-muted);background:linear-gradient(#0000,#111827cc);border-top:1px solid #ffffff0d;margin-top:3rem;padding:2rem 1rem;position:relative}.footer:before{content:"";background:linear-gradient(90deg,#0000,#3b82f64d,#8b5cf64d,#0000);height:1px;position:absolute;top:0;left:20%;right:20%}.footer p{letter-spacing:.03em;font-size:.85rem}.modal{z-index:1000;-webkit-backdrop-filter:blur(8px);background:#000000b3;justify-content:center;align-items:center;padding:1rem;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}}.modal-content{text-align:center;background:#111827f2;border:1px solid #8b5cf64d;border-radius:20px;width:100%;max-width:400px;padding:2rem 2rem 1.75rem;animation:.3s ease-out modalSlideIn;position:relative;box-shadow:0 20px 60px #00000080,0 0 40px #8b5cf626,inset 0 1px #ffffff1a}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-30px)scale(.95)}}.modal-content h2{background:linear-gradient(90deg,#93c5fd,#c4b5fd);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 1.5rem 1rem;font-size:1.4rem;font-weight:700;line-height:1.4}.modal-close{width:32px;height:32px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .3s;display:flex;position:absolute;top:1rem;right:1rem}.modal-close:hover{color:#f87171;background:#f871711a}.qrcode{background:#fff;border-radius:12px;padding:12px;display:inline-block;box-shadow:0 0 20px #3b82f626}.qrcode canvas{display:block;width:150px!important;height:150px!important}.modal-tip{color:var(--text-muted);margin-top:.5rem;font-size:.8rem}.modal-open{letter-spacing:.03em;color:#fff;background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));border-radius:10px;margin-top:1rem;padding:10px 28px;font-weight:600;transition:all .3s;display:inline-block;box-shadow:0 4px 15px #3b82f64d}.modal-open:hover{background:linear-gradient(135deg,#2563eb,#7c3aed);transform:translateY(-2px);box-shadow:0 8px 25px #3b82f666,0 0 30px #8b5cf633}.not-found{text-align:center}.not-found h2{margin-bottom:.5rem}.not-found p{color:var(--text-secondary)}@media (width<=768px){:root{--header-h:52px}.header{border-radius:10px;margin:.3rem .3rem 0;padding:0 1rem}.header-logo img{height:30px}.header-title{justify-content:flex-end;padding-right:1rem;font-size:1.1rem}.main-content{padding:1.5rem .75rem}.section-title{font-size:1.4rem}.container{background:#11182766;border-radius:12px;padding:1rem}.carousel{height:max(240px,min(100vw - 1.5rem,100vh - 260px))}.carousel-slide{height:92%}.carousel-slide.active{transform:scale(1.02)}.carousel-arrow{width:36px;height:36px}.timeline-nav{width:84px;padding:.5rem 0 .5rem .5rem}.timeline-nav:before{left:14px}.timeline-nav-item{white-space:normal;padding:.4rem .2rem .4rem 22px;font-size:.72rem;line-height:1.3}.timeline-nav-item:before{width:8px;height:8px;left:1px}.timeline-nav-item.active:before{width:10px;height:10px;left:0}.timeline-nav-item:after{width:8px;left:9px}.timeline-content{padding-left:.75rem}.timeline-items{grid-template-columns:1fr;gap:.6rem}.project-item{padding:1rem}.project-item.has-cover{min-height:150px}.card-title{font-size:.95rem}.project-item:hover{box-shadow:0 8px 24px #0006}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.loading:after{content:"";vertical-align:middle;border:2px solid #3b82f64d;border-top-color:var(--accent-blue);border-radius:50%;width:18px;height:18px;margin-left:10px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}