@font-face{font-family:TimelineFont;src:url(../fonts/timeline.woff2) format("woff2");font-display:block}:root{--font: "TimelineFont", "PingFang SC", "Microsoft YaHei", sans-serif;--bg-card: #ffffff;--text-primary: #5d4e37;--text-secondary: #8b7a5c;--text-muted: #b8a88a;--ink: #3d3027;--accent-orange: #ff9f43;--accent-orange-deep: #e07f22;--accent-blue: #5b8def;--border-color: #ffe0cc;--focus: #225dac;--radius-md: 24px;--shadow-md: 0 4px 12px rgba(255, 111, 107, .15)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{font-family:var(--font);background:linear-gradient(180deg,#fff8f0,#f0f8ff 55%,#fff0e6);background-attachment:fixed;color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}button,a{font-family:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.app{max-width:1100px;margin:0 auto;padding:20px 16px 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0}}.lock{display:grid;place-items:center;min-height:100vh;padding-top:0;padding-bottom:0}.lock-card{display:flex;flex-direction:column;align-items:center;gap:14px;width:min(420px,100%);padding:34px 28px 28px;background:var(--bg-card);text-align:center;border:3px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.lock-icon{font-size:44px;line-height:1}.lock-card h1{margin:0;font-size:32px;font-weight:400;background:linear-gradient(90deg,#ff9f43,#ff6b6b 50%,#5b8def);-webkit-background-clip:text;background-clip:text;color:transparent}.lock-card p{margin:0;color:var(--text-secondary);font-size:16px}.lock-input{width:100%;min-height:50px;padding:0 20px;border-radius:999px;border:3px solid 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var(--border-color);box-shadow:var(--shadow-md)}.line-scroll{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;overscroll-behavior-x:contain;cursor:grab;user-select:none;-webkit-user-select:none}.line-scroll::-webkit-scrollbar{display:none}.line-scroll.dragging{cursor:grabbing}.line-scroll.dragging .tag{pointer-events:none}.line-track{position:relative;margin:0 auto}.rope{position:absolute;left:0;top:0;overflow:visible}.rope path{fill:none;stroke:#9a6b3f;stroke-width:4;stroke-linecap:round}.pole{position:absolute;top:14px;width:18px;border-radius:9px;background:linear-gradient(90deg,#c98b52,#a86e3c);border:3px solid var(--ink)}.pole:before{content:"";position:absolute;left:-9px;top:-8px;width:30px;height:14px;border-radius:7px;background:#c98b52;border:3px solid var(--ink)}.line-empty{position:absolute;left:0;right:0;top:140px;margin:0;text-align:center;font-size:20px;color:var(--text-secondary)}.line:before,.line:after{content:"";position:absolute;top:0;bottom:0;width:56px;z-index:2;pointer-events:none;opacity:0;transition:opacity .2s}.line:before{left:0;border-radius:var(--radius-md) 0 0 var(--radius-md);background:linear-gradient(90deg,#f2f4f4,#f2f4f400)}.line:after{right:0;border-radius:0 var(--radius-md) var(--radius-md) 0;background:linear-gradient(270deg,#f2f4f4,#f2f4f400)}.line.more-left:before,.line.more-right:after{opacity:1}.edge{position:absolute;top:50%;z-index:3;width:40px;height:40px;margin-top:-32px;padding:0 0 4px;border-radius:50%;border:2px solid var(--border-color);background:#ffffffeb;color:var(--text-primary);font-size:26px;line-height:1;cursor:pointer;box-shadow:var(--shadow-md)}.edge.left{left:8px}.edge.right{right:8px}.edge[hidden]{display:none}.year-flag{position:absolute;display:flex;flex-direction:column;align-items:center;gap:0;height:104px;padding:8px 0 0;border:3px solid var(--ink);border-top-width:0;cursor:pointer;background:var(--accent-blue);color:#fff;font:inherit;line-height:1.2;clip-path:polygon(0 0,100% 0,100% 100%,50% 84%,0 100%);transform-origin:top center;animation:sway 5s ease-in-out infinite alternate}.flag-year{font-size:20px}.flag-age{font-size:15px;opacity:.95}.flag-fold{margin-top:4px;font-size:12px;opacity:.8}.year-flag:hover .flag-fold{opacity:1;text-decoration:underline}.tag{position:absolute;padding:0;border:0;background:none;cursor:pointer;font:inherit;color:var(--ink);text-align:center}.tag .peg{position:relative;z-index:1;display:block;width:16px;height:30px;margin:0 auto 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var(--ink);background:var(--accent-orange);color:#fff;font-size:17px;line-height:1;white-space:nowrap;transform:rotate(10deg);box-shadow:0 3px #3d302733}.play-badge{position:absolute;right:6px;bottom:6px;display:grid;place-items:center;width:32px;height:32px;padding-left:3px;border-radius:50%;background:#3d3027c7;color:#fff;font-size:15px;line-height:1}.tag .day{font-size:22px;line-height:1.1;color:#e0702a}.year-card .day{font-size:26px}.tag .name{font-size:18px;line-height:1.3}.year-card .name{font-size:15px;color:var(--text-secondary)}.tag.on .card{animation:none;transform:rotate(0) translateY(8px) scale(1.06);box-shadow:0 0 0 5px var(--accent-orange),0 12px #3d30272e}.tag:not(.on):hover .card{translate:0 -4px}.tag:focus-visible{outline:none}.tag:focus-visible .card{outline:3px solid var(--focus);outline-offset:3px}@keyframes sway{0%{rotate:-1.8deg}to{rotate:1.8deg}}.line.compact .tag .card{padding:9px 7px 8px}.line.compact .tag .thumb{width:96px;height:96px}.line.compact .year-card 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4px;border-radius:50%;border:0;background:#ffffff24;color:#fff;font-size:30px;line-height:1;cursor:pointer}.lightbox-btn:hover{background:#ffffff42}.lightbox-btn.close{top:16px;right:16px}.lightbox-btn.prev{left:10px;top:50%;margin-top:-24px}.lightbox-btn.next{right:10px;top:50%;margin-top:-24px}@keyframes fade-in{0%{opacity:0}}@media (max-width: 640px){.lightbox{padding:16px 8px 70px}.lightbox-btn.prev,.lightbox-btn.next{top:auto;bottom:14px;margin-top:0}.lightbox-btn.prev{left:calc(50% - 60px)}.lightbox-btn.next{right:calc(50% - 60px)}}@media (prefers-reduced-motion: reduce){.tag .card,.year-flag,.preview,.story,.lightbox,.img-wait{animation:none}}