:root{--ink:#17212f;--muted:#7b8492;--primary:#2877ee;--soft:#eef5ff;--line:#edf0f4;--header-height:62px;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#eceef2}
*{box-sizing:border-box}body{margin:0}button,input,a{font:inherit;-webkit-tap-highlight-color:transparent}button{border:0;background:none;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.38}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--primary);outline-offset:2px}button,input{touch-action:manipulation}h1,h2,h3,h4,p{margin:0}svg{width:21px;height:21px;display:block;flex-shrink:0;pointer-events:none}[hidden]{display:none!important}.app-shell{max-width:480px;min-height:100dvh;margin:auto;background:#fff;padding-bottom:calc(80px + env(safe-area-inset-bottom))}
.app-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}.header-line{height:62px;display:flex;gap:10px;align-items:center;padding:0 14px}.brand{color:var(--primary);font-size:20px;font-weight:750;letter-spacing:-1px}.album-select{min-height:44px;padding:0 2px;font-weight:650;font-size:16px;display:flex;align-items:center;gap:5px;white-space:nowrap}.chevron{color:#8993a2}.preview-badge{font-size:10px;color:#7d8999;background:#f4f6f8;padding:5px 7px;border-radius:5px;white-space:nowrap}.header-actions{margin-left:auto;display:flex;gap:2px}.icon-button{width:44px;height:44px;display:grid;place-items:center;border-radius:9px}.icon-button:hover{background:#f4f7fa}.search-line{display:flex;gap:10px;padding:0 14px 12px}.search-line input{min-width:0;flex:1;border:0;border-radius:8px;background:#f2f4f7;padding:11px 12px;font-size:16px;outline-offset:0}.text-button{min-height:44px;color:var(--primary);font-size:14px;white-space:nowrap}.view-note{font-size:12px;color:var(--muted);padding:10px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.view-note strong{color:var(--ink);font-weight:500}.day-group{scroll-margin-top:calc(var(--header-height) + 2px)}.day-header{position:sticky;top:var(--header-height);z-index:10;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:2px 10px 2px 14px;min-height:47px;border-bottom:1px solid var(--line);box-shadow:0 2px 4px #15233a03}.date-button{min-height:44px;display:flex;gap:6px;align-items:baseline;padding:0 2px;font-size:15px;font-weight:650}.date-button small{font-size:11px;color:#8490a0;font-weight:400}.day-actions{display:flex;align-items:center;gap:8px}.day-count{color:var(--muted);font-size:11px;white-space:nowrap}.filter-button{display:flex;align-items:center;justify-content:center;gap:4px;height:40px;padding:0 6px;font-size:12px;color:#727e8e}.filter-button svg{width:15px;height:15px}.filter-button.applied{color:var(--primary);background:var(--soft);border-radius:7px}.overview{padding:8px 16px;background:#f6f9fd;border-bottom:1px solid var(--line)}.overview-toggle{display:flex;align-items:flex-start;gap:7px;text-align:left;width:100%;padding:0;min-height:29px}.overview-toggle>svg{width:14px;height:14px;color:var(--primary);margin-top:3px}.overview-toggle span{flex:1;color:#536378;min-width:0;font-size:12px;line-height:1.7;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden}.overview-toggle small{font-size:11px;color:var(--primary);white-space:nowrap;line-height:1.7}.overview-toggle.expanded span{-webkit-line-clamp:unset}.overview-details{padding:9px 0 4px 21px;display:grid;gap:4px}.overview-details button{text-align:left;padding:7px 0;font-size:12px;color:#43556b;display:flex;gap:10px}.overview-details button strong{color:#8591a0;font-weight:400;font-variant-numeric:tabular-nums}.overview-details button span{flex:1}.overview-details button svg{width:13px;height:13px}.overview-label{font-size:10px;color:#8693a5;margin-bottom:4px}.records{padding:0 14px}.record-row{display:flex;position:relative;align-items:center;gap:11px;min-height:110px;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer}.record-row:last-child{border-bottom:0}.thumb{flex-shrink:0;width:66px;height:66px;border-radius:7px;background-color:#e3e8ef;background-image:url('../assets/moments.png');background-size:300% auto;position:relative;overflow:hidden}.scene-0{background-position:0% 32%}.scene-1{background-position:50% 18%}.scene-2{background-position:100% 32%}.thumb>.cover-duration,.thumb>.seen-chip{position:absolute;left:4px;bottom:4px;padding:2px 4px;background:#1220359c;color:#fff;border-radius:3px;font-size:9px;line-height:1.3;font-variant-numeric:tabular-nums}.record-copy{flex:1;min-width:0;align-self:center}.record-copy h3{font-size:14px;font-weight:650;line-height:1.45;padding-right:30px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.record-summary{color:#627083;font-size:13px;line-height:1.55;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.record-meta{display:flex;gap:7px;margin-top:5px;align-items:center;font-size:10px;color:#8b96a5;line-height:1.3}.record-meta .person-name{color:#6280aa}.seen-marker{margin-left:auto;color:#9ba4b1}.save-button{position:absolute;right:-6px;top:3px;width:42px;height:42px;display:grid;place-items:center;color:#9aa5b4}.save-button svg{width:16px;height:16px}.save-button.saved{color:var(--primary)}.save-button.saved svg{fill:#e6f0ff}.seen .record-copy h3{color:#596476}.feed-end{font-size:11px;text-align:center;color:#9ba5b2;padding:22px 12px 15px}.empty-state{text-align:center;padding:80px 30px;color:var(--muted);font-size:13px;line-height:1.8}.empty-state h2{font-size:17px;color:var(--ink);margin-bottom:8px}.empty-state button{margin-top:15px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;z-index:25;display:flex;height:calc(73px + env(safe-area-inset-bottom));padding:8px 12px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fffffff5;backdrop-filter:blur(10px)}.bottom-nav>button{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:5px;font-size:10px;color:#939dac;min-width:0}.bottom-nav>button.active{color:var(--primary);font-weight:600}.bottom-nav [data-icon]{height:25px;display:grid;place-items:center}.bottom-nav .upload-nav [data-icon]{width:37px;height:33px;border-radius:9px;background:var(--primary);color:#fff}.bottom-nav .upload-nav svg{width:22px;height:22px}
.overlay-backdrop{position:fixed;inset:0;z-index:60;background:#18263755;display:flex;justify-content:center;align-items:flex-end}.sheet{background:#fff;width:100%;max-width:480px;border-radius:18px 18px 0 0;padding:6px 20px calc(20px + env(safe-area-inset-bottom));max-height:90dvh;overflow:auto}.sheet-handle{width:32px;height:4px;border-radius:9px;background:#dde2e9;margin:4px auto 3px}.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;min-height:48px}.sheet-head h2{font-size:18px;font-weight:650}.sheet-description{color:#7a8696;font-size:12px;line-height:1.7;margin-bottom:17px}.primary-button,.secondary-button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:46px;border-radius:9px;width:100%;font-size:14px;font-weight:550}.primary-button{background:var(--primary);color:#fff}.secondary-button{background:#f1f4f8;color:#637086}.sheet .primary-button{margin-top:19px}.sheet .secondary-button{margin-top:10px}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin:8px 0 14px}.calendar-nav strong{font-size:15px}.weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.weekdays{font-size:11px;color:#95a0af;text-align:center;margin-bottom:8px}.calendar-cell{height:52px;border-radius:8px;display:flex;flex-direction:column;gap:2px;align-items:center;justify-content:center;font-size:15px;position:relative}.calendar-cell.has-videos{color:#253e61}.calendar-cell.today:before{content:'';height:4px;width:4px;border-radius:50%;background:var(--primary);position:absolute;top:4px}.calendar-cell.selected{background:var(--primary);color:#fff}.calendar-cell small{font-size:9px;color:#94a2b4}.calendar-cell.selected small{color:#d6e8ff}.calendar-cell:disabled{opacity:1;color:#c4cbd4}.calendar-note{font-size:11px;color:#8a97a8;margin-top:15px}.recent-days{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.recent-days button{padding:9px 12px;border-radius:8px;background:#f1f5fa;font-size:12px;color:#526887}.section-label{font-size:12px;color:#8490a0;margin:16px 0 9px}.filter-chips{display:flex;gap:8px;flex-wrap:wrap}.filter-chips button{min-height:40px;padding:8px 17px;border:1px solid #e7ebf1;border-radius:8px;font-size:13px}.filter-chips button[aria-pressed=true]{background:var(--soft);color:var(--primary);border-color:#bfdaff}.favorite-filter{display:flex;gap:9px;align-items:center;margin:20px 0 5px;font-size:13px;min-height:44px}.favorite-filter input{accent-color:var(--primary);width:18px;height:18px}.child-choice{display:flex;align-items:center;gap:12px;width:100%;text-align:left;min-height:70px;border-bottom:1px solid var(--line)}.child-avatar{display:grid;place-items:center;background:#eef4ff;color:#6181b4;border-radius:50%;width:40px;height:40px;font-size:17px;flex-shrink:0}.child-choice span:nth-child(2){flex:1;font-size:14px;font-weight:550}.child-choice small{display:block;color:#8c98a7;font-size:11px;font-weight:400;margin-top:4px}.child-choice .check{color:var(--primary)}.help-list{padding-left:19px;line-height:2;font-size:13px;color:#637083}.help-list li{margin:8px 0}.help-note{font-size:12px;color:#8b97a5;line-height:1.7;padding:12px 0}.upload-example{display:flex;gap:10px;align-items:center;border-radius:9px;background:#f5f7fa;padding:14px;font-size:13px;margin-bottom:12px}.upload-example svg{color:var(--primary)}
.detail-backdrop{align-items:stretch;background:#e9edf3}.detail{width:100%;max-width:480px;background:#fff;position:relative;overflow:auto;padding-bottom:calc(84px + env(safe-area-inset-bottom));overscroll-behavior:contain}.detail-header{position:sticky;top:0;background:#fff;z-index:2;min-height:62px;display:flex;align-items:center;gap:7px;padding:calc(6px + env(safe-area-inset-top)) 10px 6px;border-bottom:1px solid var(--line)}.detail-header>div{flex:1;min-width:0}.detail-header strong{font-size:13px;line-height:1.7;display:block}.detail-header small{font-size:11px;color:#8b98a7}.detail-save{position:static}.detail-picture{height:245px;position:relative;background-image:url('../assets/moments.png');background-size:300% auto;background-color:#e2e8ee;overflow:hidden}.detail-picture .frame-caption{position:absolute;left:14px;bottom:13px;font-size:11px;color:#fff;background:#10203999;border-radius:5px;padding:6px 8px}.detail-content{padding:20px 18px}.detail-content h1{font-size:20px;line-height:1.5;margin-bottom:9px}.detail-content p{color:#627083;font-size:14px;line-height:1.9}.detail-tags{display:flex;gap:7px;margin:12px 0 23px}.detail-tags span{font-size:11px;background:#f1f5fa;color:#8090a5;padding:4px 8px;border-radius:5px}.detail-content h3{font-size:13px;margin-bottom:5px}.event-button{width:100%;display:flex;gap:13px;text-align:left;align-items:center;min-height:51px;border-bottom:1px solid var(--line);font-size:13px}.event-button span{font-size:11px;color:var(--primary);padding:5px 7px;border-radius:5px;background:var(--soft)}.event-button strong{font-weight:400;flex:1}.event-button.active{color:var(--primary);font-weight:600}.event-button svg{width:14px;height:14px;color:#96a5b8}.detail-location{font-size:11px;color:#91a0b1;border-radius:8px;background:#f5f7fa;padding:11px 12px;margin-top:21px}.detail-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);max-width:480px;width:100%;display:flex;gap:10px;background:#fffffff7;border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom));z-index:3}.detail-nav button{flex:1;min-height:45px;border-radius:9px;background:#f0f5fb;color:#4e6f9c;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px}.detail-nav button:last-child{background:var(--primary);color:#fff}.detail-nav svg{width:16px;height:16px}.toast{position:fixed;z-index:90;bottom:100px;left:50%;transform:translateX(-50%);background:#243348ed;color:#fff;border-radius:8px;max-width:calc(100% - 36px);padding:11px 15px;font-size:12px;line-height:1.7;text-align:center;pointer-events:none;opacity:0;transition:opacity .15s}.toast.visible{opacity:1}@media(min-width:600px){.detail-backdrop{padding:15px 0}.detail{border-radius:13px}.detail-nav{bottom:15px;border-radius:0 0 13px 13px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}