:root{--bg: #000000;--bg-warm: #1a1a1a;--bg-card: #1d1e22;--text: #f7f7fa;--text-secondary: #d0d0d8;--text-muted: #9090a0;--border: #282829;--accent: #0084ff;--accent-soft: rgba(0, 132, 255, .25);--accent-light: rgba(0, 132, 255, .08);--shadow-sm: none;--shadow: 0 8px 25px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .5);--radius: 8px;--radius-sm: 6px;--max-width: 1400px;--header-height: 56px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;font-weight:500;background:#000;color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.timeline-page{min-height:100vh;background:#000}.splash-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;background:#000;display:flex;align-items:center;justify-content:center;flex-direction:column}.splash-ring{position:absolute;width:60px;height:60px;border-radius:50%;border:2px solid transparent;border-top-color:var(--accent);animation:splash-spin 1.2s linear infinite}.splash-ring-2{width:74px;height:74px;border-top-color:#0084ff4d;animation-duration:2s;animation-direction:reverse}.splash-text{margin-top:100px;font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:1rem;color:var(--text-muted);letter-spacing:2px}@keyframes splash-spin{to{transform:rotate(360deg)}}.timeline-header{position:sticky;top:0;z-index:100;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:#121212cc;border-bottom:1px solid rgba(255,255,255,.08);padding:0 24px;height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:16px}.header-left{display:flex;align-items:center;gap:12px}.header-logo{font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:1.2rem;font-weight:600;color:var(--text);letter-spacing:.5px;white-space:nowrap}.header-right{display:flex;align-items:center;gap:12px}.header-nav-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:var(--text-secondary);font-size:.78rem;padding:6px 16px;border-radius:20px;cursor:pointer;transition:all .25s;font-family:inherit;white-space:nowrap;text-decoration:none}.header-nav-btn:hover{background:#ffffff1a;border-color:#fff3;color:#fff}.music-player{display:flex;align-items:center;gap:4px;flex-shrink:0}.music-btn{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.75rem;transition:all .25s;flex-shrink:0}.music-btn:hover{border-color:var(--accent-soft);background:#0084ff1f;color:var(--accent);transform:scale(1.05)}.music-btn.playing{border-color:var(--accent);background:#0084ff26;color:var(--accent);animation:music-pulse 3s ease-in-out infinite}@keyframes music-pulse{0%,to{box-shadow:0 0 #0084ff4d}50%{box-shadow:0 0 0 8px #0084ff00}}.music-title{font-size:.72rem;color:var(--text-muted);margin-right:6px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-main{max-width:var(--max-width);margin:0 auto;padding:28px 20px 80px}.timeline-loading,.timeline-loading-more{display:flex;justify-content:center;padding:80px 0}.timeline-end{text-align:center;padding:48px 0 24px;color:var(--text-muted);font-size:.8rem;letter-spacing:2px}.sentinel{height:1px}.timeline-month{display:flex;align-items:center;gap:16px;margin:48px 0 20px;padding-left:4px;break-inside:avoid;column-span:all}.timeline-month:first-child{margin-top:8px}.timeline-month-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}.timeline-month-label{font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:1rem;font-weight:600;color:var(--text);letter-spacing:1px}.timeline-month-line{flex:1;height:1px;background:linear-gradient(90deg,var(--border),transparent)}.timeline-grid{display:flex;gap:12px;margin-bottom:8px;align-items:flex-start}.timeline-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}.photo-card{border-radius:var(--radius);overflow:hidden;background:var(--bg-card);box-shadow:none;transition:box-shadow .4s ease,transform .4s cubic-bezier(.68,-.55,.265,1.55);cursor:pointer;display:flex;flex-direction:column}.photo-card:hover{box-shadow:var(--shadow);transform:scale(.97) translateZ(0)}.photo-card-img-wrap{position:relative;overflow:hidden;background:#333;line-height:0}.photo-card-img{width:100%;height:auto;display:block;transition:transform .4s cubic-bezier(.68,-.55,.265,1.55)}.photo-card:hover .photo-card-img{transform:scale(1.02)}.photo-card-badge{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;background:#00000080;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px}.photo-card-count{position:absolute;bottom:8px;right:8px;background:#0009;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;font-size:.72rem;padding:3px 8px;border-radius:10px}.photo-card-info{padding:10px 14px 12px}.photo-card-meta{display:flex;align-items:center;gap:8px;margin-bottom:4px}.photo-card-date{font-size:.75rem;color:var(--text-muted);font-weight:500}.photo-card-username{font-size:.75rem;font-weight:600}.photo-card-type{font-size:.68rem;color:var(--text-muted);margin-left:auto}.photo-card-content{font-size:.82rem;line-height:1.55;font-weight:500;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.photo-card-footer{display:flex;align-items:center;gap:10px;margin-top:6px}.photo-card-tag{font-size:.68rem;color:var(--text-muted)}.photo-card-text-only .photo-card-info{padding:14px 16px}.photo-card-text-only{border-left:2px solid var(--accent-soft)}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;display:flex;align-items:center;justify-content:center}.lightbox-content{max-width:92vw;max-height:92vh}.lightbox-media{max-width:92vw;max-height:92vh;object-fit:contain;border-radius:8px}.lightbox-close{position:fixed;top:16px;right:16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#fff;font-size:22px;cursor:pointer;z-index:1001;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}.lightbox-close:hover{background:#ffffff26}.lightbox-prev,.lightbox-next{position:fixed;top:50%;transform:translateY(-50%);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#fff;font-size:32px;cursor:pointer;z-index:1001;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}.lightbox-prev{left:16px}.lightbox-next{right:16px}.lightbox-prev:hover,.lightbox-next:hover{background:#ffffff26}.lightbox-counter{position:fixed;bottom:24px;left:50%;transform:translate(-50%);color:#fff6;font-size:.78rem}.lightbox-spinner{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;border:2px solid rgba(255,255,255,.15);border-top-color:#fff9;border-radius:50%;animation:splash-spin .8s linear infinite}.header-filter{max-width:180px}.header-filter .ant-select{font-size:.8rem}@media(max-width:1280px){.timeline-grid,.timeline-col{gap:10px}.timeline-main{padding:24px 16px 60px}}@media(max-width:960px){.timeline-grid,.timeline-col{gap:10px}.timeline-main{padding:20px 14px 50px}.header-logo{font-size:1rem}}@media(max-width:640px){:root{--header-height: 48px}.timeline-header{padding:0 12px}.header-logo{font-size:.95rem}.header-nav-btn{font-size:.7rem;padding:4px 10px}.header-filter{max-width:130px}.timeline-grid,.timeline-col{gap:12px}.photo-card{border-radius:var(--radius-sm)}.timeline-main{padding:14px 8px 50px}.timeline-month{margin:32px 0 14px;gap:10px}.timeline-month-label{font-size:.9rem}.photo-card-info{padding:8px 10px 10px}.photo-card-content{font-size:.78rem}.lightbox-prev,.lightbox-next{width:40px;height:40px;font-size:24px}.lightbox-prev{left:8px}.lightbox-next{right:8px}}