:root{--status-clr:#d4cde9;--movie-clr:#a0d8ef;--music-clr:#f8bbd0;--fit-clr:#c8e6c9;--dianping-clr:#f0d2a4;--text-main:#333;--text-sub:#999;--m-green:#42b883;--h-status:#d4cde9;--h-movie:#a0d8ef;--h-music:#f8bbd0;--h-fit:#c8e6c9;--h-dianping:#f0d2a4;--h-mixed:linear-gradient(135deg,#d4cde9,#a0d8ef,#f8bbd0,#c8e6c9,#f0d2a4);--h-empty:#f7f7f7;--active-clr:var(--m-green)}body{font-family:"Noto Sans SC",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#fff;margin:0;padding:40px 0;color:var(--text-main);line-height:1.6}.container{max-width:850px;margin:0 auto;padding:0 15px}.heatmap-wrap{width:100%;margin-bottom:50px}#heatmap{display:flex;justify-content:space-between;gap:2px}.heat-col{display:grid;flex:1;gap:4px}@media(min-width:600px){.heat-col{grid-template-rows:repeat(7,1fr)}}@media(max-width:599px){.heat-col{grid-template-rows:repeat(13,1fr);gap:2px}}.cell{aspect-ratio:1/1;background:var(--h-empty);border-radius:50%;width:100%;position:relative;cursor:default;transform:scale(.65);transition:transform .2s,opacity .2s,background .3s ease}@media(max-width:599px){.cell{transform:scale(.55)}#heatmap{gap:1px}}.cell:hover{opacity:.7;transform:scale(.9)}.filter-nav{display:flex;justify-content:center;gap:20px;margin-bottom:50px;border-bottom:1px solid #f2f2f2;padding-bottom:15px;flex-wrap:wrap}.filter-btn{cursor:pointer;color:var(--text-sub);font-size:15px;font-weight:500;position:relative;transition:color .3s}.filter-btn.active{color:var(--active-clr)}.filter-btn.active::after{content:"";position:absolute;bottom:-16px;left:0;right:0;height:2px;background:var(--active-clr)}.timeline{position:relative;min-height:400px}.timeline::before{content:"";position:absolute;left:65px;top:0;bottom:0;width:1px;background:#f1f1f1}.item{position:relative;display:flex;align-items:flex-start;margin-bottom:35px;opacity:0;transform:translateY(10px);transition:.4s ease}.item.visible{opacity:1;transform:translateY(0)}.item-time{width:55px;text-align:right;padding-right:12px;color:var(--text-sub);font-size:11px;margin-top:5px;flex-shrink:0;white-space:nowrap;height:1.2em}.item-time.hidden{visibility:hidden}.item-icon{position:absolute;left:56px;top:3px;width:18px;height:18px;background:#fff;z-index:2;display:flex;align-items:center;justify-content:center;font-size:11px}.item.status .item-icon{color:var(--status-clr)}.item.movie .item-icon{color:#4a90e2}.item.music .item-icon{color:#e91e63}.item.fit .item-icon{color:#4caf50}.item.dianping .item-icon{color:#ffb74d}.item-content{padding-left:25px;flex-grow:1;padding-right:5px;font-size:14px}.item-content a{text-decoration:none;color:inherit;font-weight:600;word-break:break-all;transition:color .2s}.item-content a:hover{color:var(--m-green)}.status-txt{color:var(--text-main)}.movie-detail,.dp-detail{margin-top:10px;padding:12px 16px;background:#f8fafc;border-radius:6px;color:#64748b;font-size:13px}.stars{color:#ffb400;margin-left:5px}.year-divider{position:relative;margin:60px 0;padding-left:65px;display:flex;align-items:center}.year-divider::before{content:"";height:1px;background:#f1f1f1;flex-grow:1;margin-right:15px}.year-label{font-size:18px;font-weight:700;color:#e2e8f0;font-style:italic}.back-to-top{position:fixed;right:30px;bottom:30px;width:40px;height:40px;background-color:#fff;color:var(--text-sub);border:1px solid #eee;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;opacity:0;visibility:hidden;transition:all .3s ease;box-shadow:0 2px 10px rgba(0,0,0,.05)}.back-to-top.show{opacity:1;visibility:visible}.back-to-top:hover{color:var(--m-green);border-color:var(--m-green);transform:translateY(-3px)}@media(max-width:500px){.timeline::before{left:58px}.item-time{width:48px;font-size:10px;padding-right:10px}.item-icon{left:49px}.item-content{padding-left:18px}.year-divider{padding-left:58px}.back-to-top{right:20px;bottom:20px;width:36px;height:36px}}