:root{--bg:#f5f6f8;--card:#fff;--text:#1a1a2e;--muted:#6b7280;--accent:#4f46e5;--accent-hover:#4338ca;--select:#16a34a;--border:#e5e7eb;--radius:12px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--pad-x:40px;--gap:20px;--sidebar-w:min(400px, (100vw - 2 * var(--pad-x)) * .3);--masonry-gap:36px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;overflow:hidden}#app{height:100%}.app{flex-direction:column;height:100%;display:flex}.bg{z-index:-1;filter:blur(8px)saturate(1.3);background-position:50%;background-size:cover;transition:background-image .6s;position:fixed;inset:0;transform:scale(1.05)}.bg:after{content:"";background:#f5f6f8b8;position:absolute;inset:0}header{padding:24px var(--pad-x) 10px;flex-wrap:wrap;flex:none;align-items:baseline;gap:8px 16px;display:flex}header h1{font-size:22px;font-weight:700}.mode-switch{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:9px;flex:none;align-self:center;align-items:center;gap:2px;margin-left:auto;padding:2px;display:inline-flex}.mode-switch label{color:var(--muted);cursor:pointer;white-space:nowrap;border-radius:7px;padding:4px 12px;font-size:13px;transition:background .15s,color .15s;position:relative}.mode-switch label:hover{color:var(--accent)}.mode-switch label.active{color:var(--accent);background:#4f46e51f;font-weight:600}.mode-switch input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.mode-switch label:focus-within{outline:2px solid var(--accent);outline-offset:1px}.layout-toggle{width:30px;height:30px;color:var(--muted);background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);cursor:pointer;border-radius:9px;flex:none;justify-content:center;align-self:center;align-items:center;transition:color .15s,border-color .15s;display:inline-flex}.layout-toggle:hover{color:var(--accent);border-color:var(--accent)}.layout-toggle svg{display:block}.stats{color:var(--muted);font-size:13px}main{min-height:0;padding:0 var(--pad-x);flex-direction:column;flex:1;display:flex}.layout{align-items:stretch;gap:var(--gap);flex:1;min-height:0;display:flex}.results{min-width:0;min-height:0;margin-bottom:var(--pad-x);flex-direction:column;flex:auto;display:flex;overflow-y:auto}.results>.masonry-wrap{flex:none}.sidebar{width:var(--sidebar-w);padding-bottom:var(--pad-x);flex-direction:column;flex:none;gap:14px;display:flex;overflow-y:auto}@media (width>=861px){.app.flipped .layout{flex-direction:row-reverse}.app.flipped .to-top{right:calc(var(--pad-x) + 12px)}}@media (width<=860px){.layout{flex-direction:column;gap:14px}.sidebar{order:-1;width:100%;max-height:60vh}.to-top{right:24px}}.search-bar{flex-direction:column;gap:10px;display:flex}.search-bar .input-wrap{width:100%;position:relative}.search-bar textarea{resize:vertical;width:100%;min-height:92px;max-height:240px;font:inherit;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);outline:none;padding:12px 34px 12px 14px;font-size:15px;line-height:1.55;transition:border-color .15s;display:block}.search-bar .clear-btn{color:#fff;cursor:pointer;background:#cbd0d8;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:14px;line-height:1;display:none;position:absolute;top:10px;right:10px}.search-bar .clear-btn.show{display:flex}.search-bar .clear-btn:hover{background:var(--muted)}.search-bar textarea:focus{border-color:var(--accent)}.search-bar button{color:#fff;background:var(--accent);border-radius:var(--radius);cursor:pointer;border:none;padding:12px 22px;font-size:15px;font-weight:600;transition:background .15s}.search-bar .search-btn{width:100%}.search-bar button:hover{background:var(--accent-hover)}.search-bar button.secondary{background:var(--card);color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow)}.search-bar button.secondary:hover{border-color:var(--accent);color:var(--accent)}.search-bar button:disabled{opacity:.5;cursor:not-allowed}.status{color:var(--muted);min-height:18px;margin-bottom:14px;font-size:13px}.status.error{color:#dc2626}.masonry{align-items:flex-start;gap:var(--masonry-gap);display:flex}.masonry-col{gap:var(--masonry-gap);flex-direction:column;flex:1 1 0;min-width:0;display:flex}.placeholder{text-align:center;color:var(--muted);padding:60px 0;font-size:15px}.load-more{text-align:center;color:var(--muted);padding:16px 0;font-size:13px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;transition:transform .12s,box-shadow .12s;position:relative;overflow:hidden}.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.card.selected{border-color:var(--select);box-shadow:0 0 0 2px #16a34a59, var(--shadow)}.card.selected:hover{box-shadow:0 0 0 2px #16a34a73,0 4px 12px #0000001a}.card-check{background:var(--select);color:#fff;pointer-events:none;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:13px;font-weight:700;line-height:1;display:flex;position:absolute;top:8px;left:8px;box-shadow:0 1px 4px #00000040}.card-activity{color:#fff;-webkit-line-clamp:2;pointer-events:none;background:#0000009e;border-radius:8px;-webkit-box-orient:vertical;padding:3px 8px;font-size:11px;line-height:1.4;display:-webkit-box;position:absolute;bottom:8px;left:8px;right:8px;overflow:hidden}.card img{width:100%;height:auto;aspect-ratio:var(--ar,.67);object-fit:cover;background:#eee;display:block}.lightbox{z-index:100;pointer-events:none;opacity:0;background:#000000d1;justify-content:center;align-items:center;transition:opacity .11s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;inset:0}.lightbox.show{opacity:1;pointer-events:auto;cursor:zoom-out}.lightbox-body{cursor:default;background:#fffc;border-radius:14px;flex-direction:row;align-items:flex-start;gap:16px;width:fit-content;max-width:94vw;max-height:92vh;padding:14px;transition:transform .13s cubic-bezier(.22,1,.36,1);display:flex;position:relative;transform:scale(.9);box-shadow:0 24px 70px #00000059}.lightbox.show .lightbox-body{transform:none}.lightbox-body img{object-fit:contain;cursor:pointer;border:3px solid #0000;border-radius:8px;max-width:52vw;max-height:80vh;transition:border-color .15s}.lightbox-body img.selected{border-color:var(--select)}.lightbox-close{color:#fff;cursor:pointer;background:#0000008c;border:none;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:18px;line-height:1;transition:background .15s;display:flex;position:absolute;top:8px;right:8px}.lightbox-close:hover{background:#000c}.lightbox-info{background:#ffffff8c;border:1px solid #00000012;border-radius:10px;flex-direction:column;flex:none;gap:10px;width:360px;max-height:80vh;padding:12px 14px;display:flex;overflow-y:auto}.lightbox-file{color:var(--text);word-break:break-all;font-size:14px;font-weight:600}.meta-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px 20px;display:grid}.meta-item{gap:8px;min-width:0;font-size:13px;line-height:1.6;display:flex}.meta-k{width:60px;color:var(--muted);flex:none}.meta-v{color:var(--text);word-break:break-all}.lightbox-desc{color:var(--muted);border-top:1px solid #00000014;padding-top:10px;font-size:13px;line-height:1.7}@media (width<=860px){.lightbox-body{flex-direction:column}.lightbox-body img{max-width:100%;max-height:52vh}.lightbox-info{width:100%;max-height:38vh}}.reveal-btn{z-index:3;-webkit-backdrop-filter:blur(9px)saturate(1.6);color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #fff6;border-radius:9px;justify-content:center;align-items:center;width:30px;height:30px;padding:0;transition:background .15s,opacity .15s,transform .12s;display:flex;position:absolute;top:8px;right:8px;box-shadow:0 2px 10px #00000038}.reveal-btn:hover{background:#ffffff42}.reveal-btn:active{transform:scale(.94)}.card .reveal-btn{opacity:0;pointer-events:none}.card:hover .reveal-btn,.card:focus-within .reveal-btn{opacity:1;pointer-events:auto}.lightbox-figure{display:flex;position:relative}.lightbox-figure .reveal-btn{opacity:1;top:10px;right:10px}.cf-card .reveal-btn{opacity:1}.selection-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.selection-header{align-items:center;gap:8px;padding:12px 16px;font-size:14px;font-weight:600;display:flex}.selection-count{background:var(--select);color:#fff;border-radius:10px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 6px;font-size:12px;font-weight:600;display:inline-flex}.selection-clear{color:var(--muted);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:0;font-size:12px}.selection-clear:hover{color:#dc2626}.selection-empty{color:var(--muted);padding:0 16px 14px;font-size:12px;line-height:1.6}.selection-list{border-top:1px solid var(--border);max-height:300px;padding:10px 12px 12px;list-style:none;overflow-y:auto}.selection-list li{align-items:center;gap:8px;padding:3px 0;display:flex}.selection-list img{object-fit:cover;background:#eee;border-radius:6px;flex:none;width:40px;height:40px}.selection-name{min-width:0;color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12px;overflow:hidden}.selection-remove{background:var(--border);width:20px;height:20px;color:var(--muted);cursor:pointer;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;font-size:13px;line-height:1;display:inline-flex}.selection-remove:hover{background:var(--muted);color:#fff}.coverflow{outline:none;flex-direction:column;flex:auto;min-height:300px;display:flex;position:relative;overflow:hidden}.cf-stage{perspective:1500px;pointer-events:none;flex:1;min-height:0;position:relative}.cf-card{width:auto;max-width:52%;height:92%;max-height:92%;aspect-ratio:var(--cf-ar,.67);background:var(--card);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;pointer-events:auto;will-change:transform;padding:10px;transition:transform .46s cubic-bezier(.22,1,.36,1),opacity .36s,box-shadow .2s;position:absolute;top:50%;left:50%;box-shadow:0 12px 40px #00000038}.cf-card img{object-fit:cover;background:#eee;border-radius:8px;width:100%;height:100%;display:block}.cf-card.front{box-shadow:0 18px 60px #0000004d}.cf-card.selected{border-color:var(--select);box-shadow:0 0 0 3px #16a34a66,0 18px 60px #00000047}.cf-badge{color:#fff;pointer-events:none;background:#0000009e;border-radius:8px;padding:3px 10px;font-size:12px;position:absolute;bottom:20px;left:20px}.cf-bar{color:var(--muted);flex:none;justify-content:space-between;align-items:center;gap:12px;padding:10px 4px 0;font-size:12px;display:flex}.cf-pos{font-variant-numeric:tabular-nums}.cf-empty{color:var(--muted);justify-content:center;align-items:center;font-size:15px;display:flex;position:absolute;inset:0}.modal-mask{z-index:300;background:#00000061;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{background:var(--card);border-radius:14px;width:min(520px,100%);max-height:86vh;overflow-y:auto;box-shadow:0 24px 70px #0000004d}.modal-head{background:var(--card);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex;position:sticky;top:0}.modal-head h2{font-size:16px;font-weight:700}.modal-close{background:var(--bg);width:28px;height:28px;color:var(--muted);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:18px;line-height:1;transition:background .15s,color .15s;display:flex}.modal-close:hover{background:var(--border);color:var(--text)}.modal-body{padding:4px 20px 20px}.setting{border-bottom:1px solid var(--border);padding:16px 0}.setting:last-child{border-bottom:none}.setting-label{align-items:center;gap:6px;margin-bottom:10px;font-size:14px;font-weight:600;display:flex}.setting-options{flex-wrap:wrap;gap:8px;display:flex}.setting-options label{color:var(--text);background:var(--bg);border:1px solid var(--border);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;transition:background .15s,border-color .15s,color .15s;display:inline-flex;position:relative}.setting-options label:hover{border-color:var(--accent);color:var(--accent)}.setting-options label.active{border-color:var(--accent);color:var(--accent);background:#4f46e51f;font-weight:600}.setting-options input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.help{width:15px;height:15px;color:var(--muted);cursor:help;border:1px solid;border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:10px;font-weight:700;line-height:1;display:inline-flex;position:relative}.help:after{content:attr(data-tip);color:#fff;text-align:left;opacity:0;pointer-events:none;z-index:20;background:#1c1e26f2;border-radius:8px;width:max-content;max-width:300px;padding:6px 10px;font-size:12px;font-weight:400;line-height:1.55;transition:opacity .12s;position:absolute;top:50%;left:calc(100% + 8px);transform:translateY(-50%);box-shadow:0 6px 20px #00000040}.help:hover:after{opacity:1}.card{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.chat-overlay[data-v-d2f18463]{z-index:60;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#11182773;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.chat-panel[data-v-d2f18463]{background:var(--card);border-radius:16px;flex-direction:column;width:min(980px,94vw);height:min(780px,88vh);display:flex;overflow:hidden;box-shadow:0 24px 70px #00000047}.chat-head[data-v-d2f18463]{border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex}.chat-title[data-v-d2f18463]{align-items:baseline;gap:10px;min-width:0;display:flex}.chat-title strong[data-v-d2f18463]{font-size:16px}.chat-sub[data-v-d2f18463]{color:var(--muted);font-size:12px}.chat-close[data-v-d2f18463]{border:1px solid var(--border);background:var(--card);width:30px;height:30px;color:var(--muted);cursor:pointer;border-radius:8px;flex:none;font-size:18px;line-height:1}.chat-close[data-v-d2f18463]:hover{color:var(--accent);border-color:var(--accent)}.chat-body[data-v-d2f18463]{flex-direction:column;flex:1;gap:10px;min-height:0;padding:16px 18px 8px;display:flex;overflow-y:auto}.chat-empty[data-v-d2f18463]{color:var(--muted);padding:8px 0;font-size:13px}.chat-bubble[data-v-d2f18463]{white-space:pre-wrap;word-break:break-word;border-radius:12px;max-width:82%;padding:9px 12px;font-size:14px;line-height:1.6}.chat-bubble.assistant[data-v-d2f18463]{color:var(--text);background:#f1f2f6;align-self:flex-start}.chat-bubble.user[data-v-d2f18463]{background:var(--accent);color:#fff;align-self:flex-end}.chat-question[data-v-d2f18463]{border:1px solid var(--border);background:#fafbff;border-radius:12px;flex-direction:column;gap:10px;padding:12px 14px;display:flex}.q-text[data-v-d2f18463]{font-size:14px;font-weight:600}.q-round[data-v-d2f18463]{color:var(--muted);font-size:12px;font-weight:400}.q-options[data-v-d2f18463]{flex-wrap:wrap;gap:8px;display:flex}.q-option[data-v-d2f18463]{border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;border-radius:999px;padding:6px 12px;font-size:13px;transition:border-color .15s,color .15s,background .15s}.q-option[data-v-d2f18463]:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:#4f46e50f}.q-option[data-v-d2f18463]:disabled{opacity:.55;cursor:default}.q-foot[data-v-d2f18463]{align-items:center;gap:12px;display:flex}.q-skip[data-v-d2f18463]{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;text-decoration:underline}.q-skip[data-v-d2f18463]:hover{color:var(--accent)}.q-hint[data-v-d2f18463]{color:var(--muted);font-size:12px}.chat-preview[data-v-d2f18463]{gap:8px;display:flex;overflow:hidden}.chat-preview img[data-v-d2f18463]{object-fit:cover;background:#eee;border-radius:8px;flex:none;width:72px;height:72px}.chat-chips[data-v-d2f18463]{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.chips-label[data-v-d2f18463]{color:var(--muted);font-size:12px}.chat-chip[data-v-d2f18463]{border:1px dashed var(--border);background:var(--card);color:var(--muted);cursor:pointer;border-radius:999px;padding:4px 10px;font-size:12px}.chat-chip[data-v-d2f18463]:hover:not(:disabled){color:var(--accent);border-color:var(--accent)}.chat-chip[data-v-d2f18463]:disabled{opacity:.55;cursor:default}.chat-results[data-v-d2f18463]{flex-direction:column;gap:10px;display:flex}.chat-results-head[data-v-d2f18463]{color:var(--muted);font-size:13px}.chat-grid[data-v-d2f18463]{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;display:grid}.chat-grid[data-v-d2f18463] .card:hover{transform:none}.chat-grid[data-v-d2f18463] .card-check{display:none}.chat-suggestions[data-v-d2f18463]{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.chat-loading[data-v-d2f18463]{color:var(--muted);font-size:12px}.chat-error[data-v-d2f18463]{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;padding:8px 10px;font-size:13px}.chat-foot[data-v-d2f18463]{border-top:1px solid var(--border);flex:none;gap:10px;padding:12px 18px 16px;display:flex}.chat-foot textarea[data-v-d2f18463]{resize:none;border:1px solid var(--border);font:inherit;color:var(--text);background:var(--card);border-radius:10px;outline:none;flex:1;padding:8px 10px;font-size:14px}.chat-foot textarea[data-v-d2f18463]:focus{border-color:var(--accent)}.chat-send[data-v-d2f18463]{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;flex:none;align-self:stretch;min-width:76px;font-size:14px;font-weight:600}.chat-send[data-v-d2f18463]:hover:not(:disabled){background:var(--accent-hover)}.chat-send[data-v-d2f18463]:disabled{opacity:.5;cursor:default}.scroll-sentinel{height:1px}.chat-entry{border:1px dashed var(--border);background:var(--card);width:100%;color:var(--muted);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:9px 12px;font-size:13px;transition:color .15s,border-color .15s;display:flex}.chat-entry:hover{color:var(--accent);border-color:var(--accent)}.chat-entry svg{flex:none}