:root{--accent: #e11d48;--accent-light: #fff1f2;--accent-glow: rgba(225, 29, 72, .25);--bg-primary: #faf8f7;--bg-card: #ffffff;--bg-glass: rgba(255, 255, 255, .75);--text-primary: #1a1a1a;--text-secondary: #5a5a5a;--text-muted: #999;--border: #eee;--border-light: #f0f0f0;--sidebar-w: 260px;--topbar-h: 56px;--radius: 16px;--radius-sm: 10px;--ease-out: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans SC,Outfit,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}.app-layout{display:flex;min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);background:var(--bg-card);border-right:1px solid var(--border);overflow-y:auto;z-index:100;display:flex;flex-direction:column;padding-bottom:32px}.sidebar-header{padding:28px 20px 12px;border-bottom:1px solid var(--border-light)}.logo-area{display:flex;align-items:center;gap:12px}.logo-icon{width:40px;height:40px;border-radius:10px;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center}.logo-icon-img{width:100%;height:100%;object-fit:contain}.logo-text h1{font-size:1.25rem;font-weight:700;font-family:Outfit,sans-serif;color:var(--accent);line-height:1.2}.logo-sub{font-size:.75rem;color:var(--text-muted);font-weight:400}.sidebar-section{padding:16px 20px 0}.section-label{font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}.user-list{display:flex;flex-direction:column;gap:4px}.user-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease-out);border:1px solid transparent}.user-item:hover{background:var(--bg-primary)}.user-item.active{background:var(--accent-light);border-color:#e11d4826}.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#be123c);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.85rem;overflow:hidden;flex-shrink:0}.user-avatar img{width:100%;height:100%;object-fit:cover;background:#fff}.user-name{font-weight:500;font-size:.9rem}.year-filter{display:flex;flex-wrap:wrap;gap:6px}.year-btn{padding:6px 14px;border-radius:20px;border:1px solid var(--border-light);background:transparent;color:var(--text-secondary);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .3s var(--ease-out);font-family:inherit}.year-btn:hover{background:var(--bg-primary);color:var(--text-primary)}.year-btn.active{background:#e11d4814;color:var(--accent);border-color:#e11d4833;font-weight:700}.month-strip{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}.month-btn{padding:4px 10px;border-radius:14px;border:1px solid var(--border-light);background:transparent;color:var(--text-muted);font-size:.72rem;font-weight:500;cursor:pointer;transition:all .3s var(--ease-out);font-family:inherit}.month-btn:hover{color:var(--text-secondary);background:var(--bg-primary)}.month-btn.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 2px 8px var(--accent-glow);font-weight:600}.week-strip{display:flex;margin-top:14px;gap:4px;justify-content:space-between}.week-day{display:flex;flex-direction:column;align-items:center;padding:8px 0;width:32px;border-radius:12px;transition:all .3s var(--ease-out);color:var(--text-muted)}.week-day .wd-label{font-size:.65rem;font-weight:500;margin-bottom:4px}.week-day .wd-date{font-size:.85rem;font-weight:600;font-family:Outfit,sans-serif}.week-day.active{background:var(--accent);color:#fff;box-shadow:0 4px 12px var(--accent-glow);transform:translateY(-2px)}.week-day.active .wd-label{color:#fffc}.stats-panel{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.stat-card{background:var(--bg-primary);border-radius:var(--radius-sm);padding:12px 8px;text-align:center;border:1px solid var(--border-light);transition:transform .2s}.stat-card:hover{transform:translateY(-2px)}.stat-value{font-size:1.3rem;font-weight:700;font-family:Outfit,sans-serif;color:var(--accent);line-height:1.2}.stat-label{font-size:.7rem;color:var(--text-muted);margin-top:2px}.sidebar-actions{margin-top:auto;padding-top:16px}.btn-ghost{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-muted);font-size:.8rem;cursor:pointer;transition:all .2s;width:100%}.btn-ghost:hover{background:var(--bg-primary);color:var(--text-secondary)}.cache-notice{padding:12px;border-radius:var(--radius-sm);background:#fffbeb;border:1px solid #fde68a;font-size:.8rem;color:#92400e}.cache-notice p{margin-bottom:8px}.btn-sm{font-size:.75rem!important;padding:6px 12px!important}.sidebar-footer{padding:0 20px 20px;margin-top:8px}.footer-divider{height:1px;background:var(--border-light);margin-bottom:14px}.footer-license{font-size:.7rem;color:var(--text-muted);text-align:center;margin-bottom:8px;font-weight:500}.footer-links{display:flex;align-items:center;justify-content:center;gap:6px;font-size:.72rem}.footer-links a{display:flex;align-items:center;gap:3px;color:var(--text-muted);text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--accent);text-decoration:none}.footer-dot{color:var(--border);font-size:.6rem}.footer-disclaimer{text-align:center;font-size:.62rem;color:var(--border);margin-top:8px;font-style:italic}.mobile-topbar{display:none;position:fixed;top:0;left:0;right:0;height:var(--topbar-h);background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);z-index:90;align-items:center;padding:0 16px;gap:12px}.menu-btn{background:none;border:none;color:var(--text-primary);cursor:pointer;padding:4px}.topbar-title{font-weight:600;font-size:1rem}.topbar-user{margin-left:auto;font-size:.85rem;color:var(--accent);font-weight:500}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:95}.sidebar-overlay.visible{display:block}.main-content{flex:1;margin-left:var(--sidebar-w);min-height:100vh;padding:0 24px 60px}.feed{padding-top:32px}.feed-header{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:16px 24px;margin:0 -24px 24px;border-bottom:1px solid var(--border)}.feed-title h2{font-size:1.3rem;font-weight:700;font-family:Outfit,sans-serif}.feed-subtitle{font-size:.8rem;color:var(--text-muted);font-weight:400}.view-toggle{display:flex;gap:0;background:#fff9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:24px;border:1px solid var(--border);padding:3px;box-shadow:0 2px 8px #0000000a}.vt-btn{display:flex;align-items:center;gap:6px;padding:6px 16px;border-radius:20px;border:none;background:transparent;color:var(--text-muted);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .3s var(--ease-out)}.vt-btn:hover{color:var(--text-primary)}.vt-btn.active{background:#fff;color:var(--accent);font-weight:600;box-shadow:0 2px 10px #0000000f}.posts-container{max-width:720px;margin:0 auto}.date-divider{display:flex;align-items:center;gap:16px;margin:32px 0 20px;padding:0 4px}.date-divider-line{flex:1;height:1px;background:var(--border)}.date-divider-text{font-size:.8rem;color:var(--text-muted);font-weight:600;white-space:nowrap;letter-spacing:.04em}.post-card{background:var(--bg-card);border-radius:var(--radius);padding:20px 24px;margin-bottom:16px;border:1px solid var(--border-light);box-shadow:0 1px 4px #00000008;transition:transform .2s,box-shadow .2s;content-visibility:auto;contain-intrinsic-size:auto 200px;animation:cardIn .4s var(--ease-out) both}.post-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000000f}@keyframes cardIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.post-date{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--text-muted);font-weight:500;margin-bottom:10px;font-family:Outfit,sans-serif}.post-date-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}.post-text{font-size:.95rem;line-height:1.75;color:var(--text-primary);white-space:pre-wrap}.post-images{display:grid;gap:4px;margin-top:12px;border-radius:var(--radius-sm);overflow:hidden}.post-images.grid-1{grid-template-columns:1fr}.post-images.grid-2{grid-template-columns:1fr 1fr}.post-images.grid-3{grid-template-columns:1fr 1fr 1fr}.post-images.grid-4{grid-template-columns:1fr 1fr}.post-images.grid-5,.post-images.grid-6,.post-images.grid-7,.post-images.grid-8,.post-images.grid-9{grid-template-columns:1fr 1fr 1fr}.post-img-wrapper{position:relative;overflow:hidden;cursor:pointer;aspect-ratio:1;background:var(--bg-primary);border-radius:4px;transition:transform .3s}.post-img-wrapper:hover{transform:scale(1.03)}.post-img-wrapper img,.post-images.grid-1 .post-img-wrapper{aspect-ratio:auto}.post-img-wrapper img{width:100%;height:100%;object-fit:cover;display:block}.img-placeholder,.video-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);color:var(--text-muted);font-size:1.5rem}.post-videos{margin-top:12px}.post-video-wrapper{margin-bottom:8px;border-radius:var(--radius-sm);overflow:hidden}.post-video-wrapper video{width:100%;max-height:400px;background:#000;border-radius:var(--radius-sm)}.load-more{display:flex;justify-content:center;padding:32px 0}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.no-posts{text-align:center;padding:60px 20px;color:var(--text-muted)}.no-posts-icon{font-size:3rem;margin-bottom:12px}.timeline-indicator{position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:200;opacity:0;pointer-events:none;transition:opacity .5s var(--ease-out),transform .5s}.timeline-indicator.visible{opacity:1;transform:translateY(-50%) translate(0)}.ti-wheel{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff6;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(255,255,255,.6);border-radius:24px;padding:16px 8px;box-shadow:0 10px 40px #0000000d,inset 0 1px #fff;min-width:80px;position:relative;overflow:hidden}.ti-wheel-item{font-size:.75rem;color:var(--text-muted);font-weight:500;letter-spacing:.05em;opacity:.4;height:24px;line-height:24px;transition:all .3s ease;white-space:nowrap}.ti-wheel-item.prev{transform:scale(.9) translateY(4px) rotateX(20deg)}.ti-wheel-item.next{transform:scale(.9) translateY(-4px) rotateX(-20deg)}.ti-wheel-item.curr{opacity:1;transform:scale(1);height:auto;margin:8px 0}.ti-wheel-curr-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;padding:12px 14px;border-radius:16px;background:#fff;box-shadow:0 4px 15px #e11d481a}.ti-year{font-size:.7rem;font-weight:700;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px}.ti-month{font-size:1.6rem;font-weight:800;color:var(--accent);line-height:1;letter-spacing:-.02em}.ti-day{font-size:.85rem;color:var(--text-primary);font-weight:700;margin-top:4px}.gallery-section{margin-bottom:32px}.gallery-section-header{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:12px;padding:8px 0;border-bottom:1px solid var(--border-light);font-family:Outfit,sans-serif}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:6px}.gallery-cell{position:relative;aspect-ratio:1;overflow:hidden;border-radius:8px;cursor:pointer;background:var(--bg-primary);transition:transform .3s var(--ease-out),box-shadow .3s}.gallery-cell:hover{transform:scale(1.05);z-index:2;box-shadow:0 8px 24px #0000001f}.gallery-cell img,.gallery-cell video{width:100%;height:100%;object-fit:cover;display:block}.gallery-cell-date{position:absolute;bottom:4px;left:4px;background:#00000080;color:#fff;font-size:.6rem;padding:2px 6px;border-radius:6px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.gallery-play-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff26;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:50%;border:1px solid rgba(255,255,255,.3)}.lightbox{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000eb;-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);align-items:center;justify-content:center}.lightbox.visible{display:flex}.lightbox-content{display:flex;align-items:center;justify-content:center}.lightbox-content img{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:12px}.lightbox-close{position:absolute;top:16px;right:16px;z-index:10;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;transition:background .2s}.lightbox-close:hover{background:#fff3}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:52px;height:52px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;transition:all .2s}.lightbox-nav:hover{background:#fff3}.lightbox-prev{left:16px}.lightbox-next{right:16px}.lightbox-placeholder{color:#ffffff80;font-size:1.2rem;display:flex;align-items:center;justify-content:center;min-height:200px}.welcome-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:20px;position:relative;overflow:hidden}.welcome-container{max-width:520px;width:100%;text-align:center;position:relative;z-index:1}.welcome-graphic{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.welcome-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.12}.orb-1{width:600px;height:600px;top:-200px;right:-200px;background:var(--accent);animation:float1 20s ease-in-out infinite}.orb-2{width:400px;height:400px;bottom:-100px;left:-150px;background:#f472b6;animation:float2 25s ease-in-out infinite}.orb-3{width:300px;height:300px;top:40%;left:50%;background:#be123c;animation:float3 18s ease-in-out infinite}@keyframes float1{0%,to{transform:translate(0)}50%{transform:translate(-40px,60px)}}@keyframes float2{0%,to{transform:translate(0)}50%{transform:translate(50px,-40px)}}@keyframes float3{0%,to{transform:translate(-50%)}50%{transform:translate(-50%,40px)}}.welcome-logo{margin-bottom:24px}.welcome-title{font-size:2rem;font-weight:800;font-family:Outfit,sans-serif;color:var(--text-primary);margin-bottom:8px}.welcome-desc{color:var(--text-secondary);font-size:.95rem;margin-bottom:40px;line-height:1.6}.upload-zone{background:var(--bg-card);border:2px dashed var(--border);border-radius:var(--radius);padding:48px 32px;transition:all .3s var(--ease-out);position:relative}.upload-zone.drag-over{border-color:var(--accent);background:var(--accent-light);transform:scale(1.02)}.upload-icon{color:var(--text-muted);margin-bottom:16px}.upload-main-text{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.upload-sub-text{font-size:.85rem;color:var(--text-muted);margin-bottom:24px}.upload-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.import-btn-wrapper{position:relative}.import-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 12px 40px #0000001f;min-width:260px;overflow:hidden;z-index:100;animation:menuSlideIn .2s ease-out}@keyframes menuSlideIn{0%{opacity:0;transform:translate(-50%) translateY(-8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.import-menu-item{display:flex;align-items:center;gap:12px;width:100%;padding:14px 18px;border:none;background:transparent;cursor:pointer;transition:background .15s;text-align:left}.import-menu-item:hover{background:var(--bg-primary)}.import-menu-item+.import-menu-item{border-top:1px solid var(--border-light)}.import-menu-item svg{color:var(--accent);flex-shrink:0}.import-menu-title{display:block;font-size:.88rem;font-weight:600;color:var(--text-primary)}.import-menu-desc{display:block;font-size:.72rem;color:var(--text-muted);margin-top:2px}.btn-primary{display:flex;align-items:center;gap:8px;padding:12px 24px;border-radius:24px;border:none;background:var(--accent);color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 16px var(--accent-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px var(--accent-glow)}.btn-secondary{display:flex;align-items:center;gap:8px;padding:12px 24px;border-radius:24px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.upload-loading{padding:20px 0}.upload-progress{color:var(--text-secondary);font-size:.9rem;margin-top:16px;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.welcome-footer{margin-top:32px}.welcome-footer p{font-size:.8rem;color:var(--text-muted);line-height:1.8}.welcome-links{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 18px;margin-bottom:10px;font-size:.82rem}.welcome-links a{color:var(--accent);font-weight:600}.welcome-privacy{display:flex;align-items:center;justify-content:center;gap:6px;color:#16a34a!important;font-weight:500}.welcome-note{font-size:.8rem;color:var(--text-muted);font-weight:400}.welcome-oss{font-size:.75rem;color:var(--text-muted);margin-top:4px}.welcome-oss a{color:var(--accent);font-weight:600}.scroll-top-btn{position:fixed;bottom:24px;right:24px;z-index:300;width:44px;height:44px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);box-shadow:0 4px 16px #00000014;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--accent);transition:all .3s var(--ease-out)}.scroll-top-btn:hover{transform:translateY(-3px);background:var(--accent);color:#fff;box-shadow:0 8px 24px var(--accent-glow)}.gallery-cell-error{display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--text-muted);background:var(--bg-primary)}@media(max-width:768px){.sidebar{transform:translate(-100%);transition:transform .3s var(--ease-out);box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:8px 0 24px #0000001a}.mobile-topbar{display:flex}.main-content{margin-left:0;padding-top:var(--topbar-h)}.feed-header{top:var(--topbar-h)}.timeline-indicator{right:12px}.scroll-top-btn{bottom:16px;right:16px}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}}@media(max-width:480px){.post-card{padding:16px}.feed-header{padding:12px 16px}.welcome-title{font-size:1.5rem}.upload-zone{padding:32px 20px}}