*,*:before,*:after{box-sizing:border-box}body{margin:0;overflow:hidden;background:#e8e3d8}.appCanvas{position:relative;width:3840px;height:2160px;margin:0 auto;overflow:hidden;background:#f8f5ed;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif;transform-origin:top center;-webkit-user-select:none;user-select:none}.appCanvas button{font:inherit;cursor:pointer}.gridTexture{position:absolute;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(222,215,200,.72) 1px,transparent 1px),linear-gradient(90deg,rgba(222,215,200,.72) 1px,transparent 1px);background-size:60px 60px;opacity:.78}.topBar{position:absolute;z-index:10;top:0;left:0;right:0;height:340px;pointer-events:none}.topBar>*{pointer-events:auto}.brandArea{position:absolute;left:120px;top:116px;width:940px;z-index:11}.brandLogoImage{display:block;width:940px;height:auto;object-fit:contain;object-position:top left;border:0;border-radius:0;box-shadow:none}.brandArea>.brandLogo,.brandArea>.brandSubtitle{display:none}.brandLogo{display:flex;align-items:center}.brandLogo h1{margin:0;font-size:86px;font-weight:900;color:#111;line-height:1;width:412px;height:108px;display:flex;align-items:center}.brandBadge{width:103px;height:108px;display:flex;flex-direction:column;align-items:center;justify-content:center;margin-left:11px}.brandBadge svg{width:53px;height:53px;fill:none;stroke:#111;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.brandBadge span{font-size:17px;color:#111;font-weight:700;line-height:1}.brandSubtitle{margin:23px 0 0;font-size:30px;color:#4b4b4b;font-weight:400;display:flex;align-items:center;gap:11px;white-space:nowrap}.brandSpark{display:inline-block;width:23px;height:23px;color:#ffd451;font-size:26px;line-height:1;vertical-align:middle}.navCapsule{position:absolute;left:1446px;top:109px;width:1010px;height:129px;background:#fff;border-radius:68px;box-shadow:0 8px 30px #0000000f;display:flex;align-items:center;padding:0 13px;gap:4px}.navItem{flex:1;height:109px;border:0;border-radius:56px;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;transition:background .2s ease}.navItem.active{background:#111}.navItem .navLabel{font-size:34px;font-weight:700;color:#111;line-height:1}.navItem.active .navLabel{color:#fff;font-size:38px}.navItem .navHint{font-size:23px;color:#888;line-height:1}.navItem.active .navHint{color:#fff9}.navItem:hover:not(.active){background:#0000000a}.toolsArea{position:absolute;right:116px;top:109px;display:flex;align-items:center;gap:51px}.tagFilterBtn{width:264px;height:99px;border:2px solid #111;border-radius:53px;background:#fff9;color:#111;font-size:32px;font-weight:500;display:flex;align-items:center;justify-content:center}.tagFilterBtn:hover{background:#ffffffe6}.settingsBtn{width:69px;height:69px;border:0;background:transparent;padding:0;display:grid;place-items:center;color:#111;cursor:pointer;transition:transform .16s ease,opacity .16s ease}.settingsBtn:hover{transform:scale(1.06);opacity:.82}.settingsBtn:active{transform:scale(.96)}.settingsBtn svg{width:66px;height:66px;display:block}.settingsBtn svg path{fill:currentColor}.cardWall{position:absolute;z-index:1;inset:0;overflow:hidden}.cardLane{position:absolute;left:0;height:458px;display:flex;flex-wrap:nowrap;gap:88px;min-width:1160px;flex-shrink:0;will-change:transform;backface-visibility:hidden}.cardLaneRow1{top:364px}.cardLaneRow2{top:887px}.cardLaneRow3{top:1414px}.bookCard{flex:0 0 1072px;height:458px;position:relative;overflow:hidden;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;background:transparent}.bookCard>*{pointer-events:none}.cardBackground{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;pointer-events:none;z-index:0;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.cardQuoteMark{display:none;position:absolute;z-index:1;right:58px;top:38px;font-family:Georgia,Times New Roman,serif;font-size:116px;line-height:1;color:#ffffff3d;pointer-events:none}.cardNumber{position:absolute;z-index:1;right:78px;bottom:76px;width:51px;height:51px;border-radius:50%;background:#111;display:grid;place-items:center;color:#fff;font-size:24px;font-weight:700;pointer-events:none}.cardCover{position:absolute;left:66px;top:73px;width:234px;height:313px;overflow:hidden;z-index:1}.cardCover img{width:100%;height:100%;object-fit:cover;display:block}.cardCoverPlaceholder{width:100%;height:100%;display:grid;place-items:center;background:#0000000f;color:#00000042}.cardCoverPlaceholder svg{width:90px;height:90px;fill:none;stroke:currentColor;stroke-width:1.5}.cardText{position:absolute;left:351px;top:71px;width:563px;height:347px;z-index:1}.cardLabel{position:absolute;left:0;top:0;font-size:32px;color:#111;font-weight:400;line-height:1}.cardQuote{position:absolute;left:0;top:60px;width:544px;height:109px;font-size:41px;font-weight:700;color:#111;line-height:54px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.cardBookInfo{position:absolute;left:0;top:191px;width:563px;height:41px;font-size:32px;line-height:41px;color:#000000d1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cardTags{position:absolute;left:24px;top:239px;height:51px;line-height:51px;z-index:1;display:block;pointer-events:none}.cardTag{font-size:28px;line-height:51px;color:#000000b8;white-space:nowrap}.bottomDeco{position:absolute;z-index:5;right:116px;bottom:105px;pointer-events:none;text-align:right}.bottomDecoTitle{font-size:69px;font-weight:900;color:#111;font-family:Arial Black,Helvetica,sans-serif;letter-spacing:2px;line-height:1;margin:0 0 15px}.bottomDecoSub{font-size:26px;color:#111;font-weight:500;letter-spacing:1.3px;line-height:1;margin:0}.tagOverlay{position:absolute;z-index:20;inset:0;background:#0000006b;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:grid;place-items:center}.tagPanel{width:1360px;height:1132px;max-height:calc(100% - 120px);background:#fff;border-radius:41px;padding:62px;box-shadow:0 45px 113px #00000047;display:flex;flex-direction:column;gap:28px}.tagPanel h2{margin:0;font-size:53px;color:#111}.tagPanel p{margin:0;color:#666;font-size:28px}.tagSearch{width:100%;height:64px;box-sizing:border-box;border:2px solid #ddd;border-radius:32px;padding:0 28px;background:#fafafa;color:#222;font-size:26px;outline:none}.tagSearch:focus{border-color:#888;background:#fff}.tagGrid{flex:1;min-height:0;overflow-y:auto;padding-right:8px}.tagGroup{margin:0 0 30px}.tagGroup:last-child{margin-bottom:0}.tagGroupTitle{margin:0 0 16px;color:#333;font-size:30px;line-height:1.2;font-weight:700}.tagGroupItems{display:flex;flex-wrap:wrap;gap:19px;align-content:start}.tagGroupItems button{height:71px;padding:0 34px;border:2px solid #ddd;border-radius:36px;background:#f7f7f7;color:#333;font-size:28px;transition:all .15s ease}.tagGroupItems button.selected{background:#111;color:#fff;border-color:#111}.tagCount{margin-left:6px;color:#999;font-size:.86em}.tagGroupItems button.selected .tagCount{color:#ffffffb3}.tagEmpty{padding:40px 0;text-align:center}.tagPanelActions{display:flex;gap:26px;justify-content:flex-end}.tagPanelActions button{height:83px;padding:0 53px;border-radius:41px;border:2px solid #ddd;background:#fff;font-size:30px;color:#333}.tagPanelActions button.primary{background:#111;color:#fff;border-color:#111}.detailOverlay{position:absolute;z-index:20;inset:0;background:#00000085;display:grid;place-items:center}.detailCard{position:relative;width:1613px;max-height:1313px;background:#fff;border-radius:41px;padding:90px 98px 75px;box-shadow:0 53px 131px #00000052;overflow-y:auto}.closeBtn{position:absolute;top:38px;right:38px;width:75px;height:75px;border:0;border-radius:50%;background:#f0f0f0;display:grid;place-items:center;font-size:34px;color:#333}.detailHeader{display:flex;gap:56px;align-items:flex-start;margin-bottom:45px}.detailCover{width:234px;height:313px;flex-shrink:0;overflow:hidden;box-shadow:0 15px 38px #00000026}.detailCover img{width:100%;height:100%;object-fit:cover}.detailQuote{font-size:53px;font-weight:700;line-height:1.35;color:#111;margin:0 0 30px}.detailBookInfo{font-size:34px;color:#555;margin-bottom:23px}.detailTags{display:flex;gap:15px;margin-bottom:38px}.detailTag{height:53px;padding:0 26px;border-radius:26px;background:#00000012;font-size:26px;line-height:53px;color:#555}.detailSection{margin-top:34px;padding-top:34px;border-top:2px solid #eee}.detailSection h3{margin:0 0 19px;font-size:32px;color:#111}.detailSection p{margin:0;font-size:24px;color:#555;line-height:1.7}.detailActions{display:flex;gap:26px;margin-top:45px}.detailActions button{height:83px;padding:0 45px;border-radius:41px;border:2px solid #ccc;background:#fff;font-size:28px;color:#333}.detailActions button.primary{background:#111;color:#fff;border-color:#111}.tagGalaxyShell{position:relative;width:100%;height:100%;overflow:hidden;background:#0f100d}.tagGalaxyCanvas{position:absolute;inset:0;z-index:1}.tagLabelLayer{position:absolute;inset:0;z-index:2;pointer-events:none}.tagLabelLayer *{pointer-events:auto}.tag3dLabel{background:none;border:0;padding:6px 14px;color:var(--tag-color, #e8c47b);font-size:14px;font-weight:500;white-space:nowrap;text-shadow:0 0 10px var(--tag-glow, rgba(232,196,123,.5));cursor:pointer;transition:opacity .2s ease;transform:translate(-50%,-50%);filter:blur(var(--tag-blur, 0px))}.tag3dLabel.selected{color:transparent;text-shadow:none;pointer-events:none}.tag3dLabel.neuralActive{font-weight:700;letter-spacing:.02em}.tagGalaxyCore{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(232,196,123,.28),transparent 70%);display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;color:#e8c47b99}.tagGalaxyCore b{font-size:26px;line-height:1}.tagGalaxyCore small{font-size:11px;margin-top:2px}.tagGalaxyDust{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:0;pointer-events:none}.tagGalaxyDust i{position:absolute;width:2px;height:2px;border-radius:50%;opacity:.4;background:#e8c47b66;animation:dustOrbit 8s linear infinite;animation-delay:var(--dust-delay, 0ms);transform:rotate(var(--dust-angle)) translate(var(--dust-radius))}@keyframes dustOrbit{to{transform:rotate(calc(var(--dust-angle) + 360deg)) translate(var(--dust-radius))}}.selectedBubbleDock{position:absolute;bottom:40px;left:50%;transform:translate(-50%);z-index:5;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;background:#0f100db8;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:38px;padding:14px 24px;border:1px solid rgba(255,255,255,.08)}.selectedBubbleDock button{background:none;border:1px solid var(--bubble-color);color:var(--bubble-color);padding:6px 16px;border-radius:22px;font-size:14px;cursor:pointer;text-shadow:0 0 6px var(--bubble-glow);transition:all .2s ease}.selectedBubbleDock button:hover{background:var(--bubble-color);color:#111}.bubbleBurst{position:absolute;pointer-events:none;z-index:6}.bubbleBurst i{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--burst-color, #e8c47b);animation:burstParticle .5s ease-out forwards;animation-delay:var(--delay, 0ms);transform:rotate(var(--angle)) translate(var(--distance)) scale(0)}@keyframes burstParticle{0%{opacity:1;transform:rotate(var(--angle)) translate(0) scale(.6)}to{opacity:0;transform:rotate(var(--angle)) translate(var(--distance)) scale(0)}}
