:root{--color-bg-deep: #06061a;--color-bg-panel: #0c0c28;--color-accent-cyan: #00e5ff;--color-accent-gold: #ffd740;--color-accent-purple: #b388ff;--color-text-primary: #e0e0f0;--color-text-secondary: #9090b8;--color-text-tertiary: #8899cc;--color-node-center: url(#center-grad);--color-node-branch-1: #00e5ff;--color-node-branch-2: #64b5f6;--color-node-leaf: #cec0f0;--color-node-dimension-1: #00e5ff;--color-node-dimension-2: #64b5f6;--color-node-dimension-3: #b388ff;--color-node-dimension-4: #ffd740;--color-node-dimension-5: #69f0ae;--color-node-dimension-6: #ff80ab;--color-edge-default: rgba(100, 180, 240, .35);--color-edge-highlighted: #00e5ff;--color-edge-label: #9bb0e0;--size-header-height: 60px;--size-sidebar-width: 420px;--size-zoom-btn: 38px;--size-node-radius-center: 30;--size-node-radius-branch-1: 18;--size-node-radius-branch-2: 14;--size-node-radius-leaf: 10;--radius-pill: 20px;--radius-card: 20px;--radius-input: 14px;--radius-btn: 10px;--radius-circle: 50%;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--font-size-logo: 22px;--font-size-title: 22px;--font-size-subtitle: 12px;--font-size-body: 14px;--font-size-input: 13px;--font-size-modal-input: 17px;--font-size-node-label: 13px;--font-size-node-label-center: 17px;--font-size-edge-label: 11px;--font-size-section-label: 11px;--font-size-hint: 11px;--duration-drawer: .4s;--duration-modal: .45s;--duration-node-enter: .5s;--duration-edge-enter: .6s;--duration-flash-expand: .35s;--duration-flash-fade: .6s;--duration-hover: .3s;--duration-pulse: 2.5s;--easing-smooth: cubic-bezier(.22, .61, .36, 1);--easing-flash: cubic-bezier(.25, .8, .25, 1);--breakpoint-sm: 480px;--breakpoint-md: 768px;--breakpoint-lg: 1024px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}@font-face{font-family:SpaceFont;src:local("Microsoft YaHei"),local("PingFang SC"),local("sans-serif")}body{font-family:SpaceFont,Microsoft YaHei,PingFang SC,sans-serif;background:var(--color-bg-deep);color:var(--color-text-primary);overflow:hidden;height:100vh;width:100vw;user-select:none;-webkit-user-select:none}#app{width:100vw;height:100vh;position:relative}#starfield{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}#white-flash{position:fixed;top:50%;left:50%;width:0;height:0;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.9) 0%,rgba(255,240,200,.5) 40%,transparent 70%);transform:translate(-50%,-50%);pointer-events:none;z-index:30;transition:width var(--duration-flash-expand) var(--easing-flash),height var(--duration-flash-expand) var(--easing-flash),opacity .3s ease .3s;opacity:0}#white-flash.flash{width:200vmax;height:200vmax;opacity:0}#header{position:relative;z-index:10;height:var(--size-header-height);display:flex;align-items:center;justify-content:center;gap:var(--space-md);padding:0 var(--space-lg);background:linear-gradient(180deg,#0c0c28f2,#06061a00);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}#header .logo{font-size:var(--font-size-logo);font-weight:700;letter-spacing:4px;background:linear-gradient(135deg,var(--color-accent-cyan),var(--color-accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}#header .subtitle{font-size:var(--font-size-subtitle);color:var(--color-text-secondary);letter-spacing:2px}#header .search-box{position:relative;margin-left:24px}#header .search-box input{width:220px;padding:var(--space-sm) 14px var(--space-sm) 36px;border-radius:var(--radius-pill);border:1px solid rgba(0,229,255,.25);background:#0c0c28cc;color:var(--color-text-primary);font-size:var(--font-size-input);outline:none;transition:border-color var(--duration-hover);letter-spacing:1px;cursor:pointer;font-family:inherit}#header .search-box input:focus{border-color:var(--color-accent-cyan)}#header .search-box .search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-accent-cyan);font-size:14px;pointer-events:none}#header .hint-text{font-size:var(--font-size-hint);color:var(--color-text-secondary);letter-spacing:1px;opacity:.85}#header .regenerate-btn{margin-left:10px;padding:var(--space-sm) 18px;border-radius:var(--radius-pill);border:1px solid rgba(255,215,64,.4);background:#ffd74014;color:var(--color-accent-gold);font-size:var(--font-size-input);cursor:pointer;letter-spacing:2px;font-family:inherit;transition:border-color var(--duration-hover),background var(--duration-hover),box-shadow var(--duration-hover);position:relative;overflow:hidden}#header .regenerate-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}#header .regenerate-btn:hover{border-color:var(--color-accent-gold);background:#ffd74026;box-shadow:0 0 20px #ffd74026}#header .regenerate-btn:active:before{width:300px;height:300px}#header .regenerate-btn:disabled{opacity:.5;cursor:not-allowed}.history-toggle{position:fixed;left:12px;top:50%;transform:translateY(-50%);z-index:12;width:36px;height:36px;border-radius:50%;border:1px solid rgba(0,229,255,.25);background:#0c0c28d9;color:var(--color-accent-cyan);font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color var(--duration-hover),background var(--duration-hover),box-shadow var(--duration-hover);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.history-toggle:hover{border-color:var(--color-accent-cyan);background:#00e5ff1f;box-shadow:0 0 16px #00e5ff26}#history-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000;pointer-events:none;z-index:18;transition:background .35s ease}#history-overlay.active{background:#0000004d;pointer-events:all}#history-drawer{position:fixed;top:0;left:-300px;width:280px;height:100%;background:linear-gradient(180deg,#0e0e2cfa,#08081efa);border-right:1px solid rgba(0,229,255,.12);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:22;transition:left var(--duration-drawer) var(--easing-smooth);padding:var(--space-xl) 20px;display:flex;flex-direction:column;box-shadow:8px 0 40px #0006}#history-drawer.open{left:0}#history-drawer .drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}#history-drawer .drawer-title{font-size:var(--font-size-body);font-weight:600;letter-spacing:2px;color:var(--color-accent-cyan)}#history-drawer .drawer-close{width:28px;height:28px;border-radius:50%;border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:var(--color-text-secondary);font-size:var(--font-size-body);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color var(--duration-hover),color var(--duration-hover)}#history-drawer .drawer-close:hover{border-color:var(--color-accent-cyan);color:var(--color-accent-cyan)}#history-drawer .history-list{display:flex;flex-direction:column;gap:6px;overflow-y:auto}#history-drawer .history-item{padding:12px var(--space-md);border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.06);background:#ffffff08;color:var(--color-text-secondary);font-size:var(--font-size-body);cursor:pointer;letter-spacing:1px;transition:border-color var(--duration-hover),background var(--duration-hover),color var(--duration-hover)}#history-drawer .history-item:hover{border-color:#00e5ff4d;background:#00e5ff14;color:var(--color-accent-cyan)}#history-drawer .history-item.active{border-color:#00e5ff59;background:#00e5ff1a;color:var(--color-accent-cyan);font-weight:600}#history-drawer .history-empty{color:var(--color-text-secondary);font-size:var(--font-size-body);text-align:center;padding:var(--space-lg);opacity:.5}#search-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#04041600;z-index:25;display:flex;align-items:center;justify-content:center;pointer-events:none;transition:background var(--duration-modal) ease}#search-modal-overlay.active{background:#040416bf;pointer-events:all;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}#search-modal-card{background:linear-gradient(135deg,#101032f7,#0a0a24f7);border:1px solid rgba(0,229,255,.18);border-radius:var(--radius-card);padding:40px 36px var(--space-xl);width:440px;max-width:90vw;box-shadow:0 20px 60px #0009,0 0 80px #00e5ff0f;transform:scale(.85) translateY(20px);opacity:0;transition:transform var(--duration-modal) var(--easing-smooth),opacity .35s ease}#search-modal-overlay.active #search-modal-card{transform:scale(1) translateY(0);opacity:1}#search-modal-card .modal-logo{text-align:center;font-size:var(--font-size-logo);font-weight:700;letter-spacing:3px;color:var(--color-accent-cyan);margin-bottom:6px}#search-modal-card .modal-subtitle{text-align:center;font-size:var(--font-size-subtitle);color:var(--color-text-secondary);letter-spacing:2px;margin-bottom:var(--space-lg);opacity:.6}#search-modal-card .modal-input-wrap{position:relative;margin-bottom:20px}#search-modal-card .modal-input-wrap .modal-search-icon{position:absolute;left:var(--space-md);top:50%;transform:translateY(-50%);color:var(--color-accent-cyan);font-size:18px;pointer-events:none}#search-modal-card .modal-input{width:100%;padding:14px 18px 14px 46px;border-radius:var(--radius-input);border:2px solid rgba(0,229,255,.25);background:#08081ee6;color:#fff;font-size:var(--font-size-modal-input);outline:none;letter-spacing:2px;font-family:inherit;transition:border-color var(--duration-hover),box-shadow var(--duration-hover);box-sizing:border-box}#search-modal-card .modal-input:focus{border-color:var(--color-accent-cyan);box-shadow:0 0 24px #00e5ff1f}#search-modal-card .modal-history-label{font-size:var(--font-size-section-label);color:var(--color-text-secondary);letter-spacing:2px;margin-bottom:10px;text-align:center;opacity:.5}#search-modal-card .modal-history-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:var(--space-lg)}#search-modal-card .modal-chip{padding:var(--space-sm) 20px;border-radius:var(--radius-pill);border:1px solid rgba(255,215,64,.25);background:#ffd7400d;color:var(--color-text-secondary);font-size:var(--font-size-input);cursor:pointer;letter-spacing:1px;transition:border-color var(--duration-hover),background var(--duration-hover),color var(--duration-hover);font-family:inherit}#search-modal-card .modal-chip:hover{border-color:var(--color-accent-gold);background:#ffd7401f;color:var(--color-accent-gold)}#search-modal-card .modal-chip.active{border-color:var(--color-accent-gold);background:#ffd74026;color:var(--color-accent-gold);font-weight:600}#search-modal-card .modal-regenerate-btn{display:block;width:100%;padding:13px;border-radius:var(--radius-input);border:1px solid rgba(255,215,64,.35);background:#ffd74014;color:var(--color-accent-gold);font-size:var(--font-size-body);cursor:pointer;letter-spacing:3px;font-family:inherit;font-weight:600;transition:border-color var(--duration-hover),background var(--duration-hover),box-shadow var(--duration-hover)}#search-modal-card .modal-regenerate-btn:hover{border-color:var(--color-accent-gold);background:#ffd7402e;box-shadow:0 0 28px #ffd74026}#search-modal-card .modal-regenerate-btn:disabled{opacity:.5;cursor:not-allowed}#search-modal-card .modal-error{margin-top:12px;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-btn);border:1px solid var(--color-accent-gold);background:#ffd74014;color:var(--color-text-secondary);font-size:var(--font-size-body);text-align:center;display:none}#search-modal-card .modal-error.visible{display:block}#graph-container{position:absolute;top:var(--size-header-height);left:0;right:0;bottom:0;z-index:5}#graph-container svg{width:100%;height:100%}.node-circle{cursor:pointer;transition:opacity .4s ease}.node-center{filter:url(#glow-strong)}.node-branch{filter:url(#glow-moderate)}.node-leaf{filter:url(#glow-subtle)}.node-label{font-size:var(--font-size-node-label);fill:var(--color-text-primary);text-anchor:middle;pointer-events:none;letter-spacing:1px;transition:fill .4s,opacity .4s}.node-label.center-label{font-size:var(--font-size-node-label-center);font-weight:700;fill:#ffe8a0}.prism-expand-marker{pointer-events:none;-webkit-user-select:none;user-select:none;fill:var(--color-accent-gold);font-size:14px;font-weight:700}.edge-line{stroke:var(--color-edge-default);stroke-width:1.5;pointer-events:none;transition:stroke .4s,stroke-width .4s,opacity .4s}.edge-line-hit{stroke:transparent;stroke-width:12;pointer-events:stroke;cursor:pointer}.edge-label{font-size:var(--font-size-edge-label);fill:var(--color-edge-label);text-anchor:middle;pointer-events:none;letter-spacing:.5px;paint-order:stroke;stroke:#06061ad9;stroke-width:3px;stroke-linejoin:round;opacity:.6;transition:fill .4s,opacity .4s,font-weight .4s}.edge-label.highlighted{opacity:1!important;fill:var(--color-accent-gold)!important;font-weight:600!important}.graph-legend{position:absolute;right:16px;bottom:16px;z-index:8;max-width:200px;padding:14px 16px;border-radius:var(--radius-card);border:1px solid rgba(0,229,255,.12);background:#08081ed9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 4px 24px #0006;font-size:11px;color:var(--color-text-secondary);letter-spacing:.5px;pointer-events:none;-webkit-user-select:none;user-select:none}.graph-legend .legend-section{margin-bottom:10px}.graph-legend .legend-section:last-child{margin-bottom:0}.graph-legend .legend-title{font-size:10px;font-weight:600;color:var(--color-text-primary);letter-spacing:1px;margin-bottom:6px;opacity:.7}.graph-legend .legend-item{display:flex;align-items:center;gap:8px;margin-bottom:4px;line-height:1.4}.graph-legend .legend-swatch{display:inline-block;flex-shrink:0;border-radius:50%}.graph-legend .size-swatch{min-width:8px;min-height:8px;border:1px solid rgba(255,255,255,.2)}.graph-legend .color-swatch{width:12px;height:12px;border:1px solid rgba(255,255,255,.15)}.graph-legend .shape-swatch{width:12px;height:12px;background:var(--color-node-branch-1);box-shadow:0 0 6px #00e5ff80}.graph-legend .legend-label{font-size:11px;color:var(--color-text-secondary)}@media (max-width: 768px){.graph-legend{max-width:160px;padding:10px 12px;font-size:10px}}@media (max-width: 480px){.graph-legend{display:none}}.dimmed{opacity:.08!important}.highlighted-edge{stroke:var(--color-accent-cyan)!important;stroke-width:3px!important;opacity:1!important;filter:url(#glow-moderate)}.highlighted-label{fill:var(--color-accent-cyan)!important;opacity:1!important;font-weight:700}.step-hidden{opacity:0!important;pointer-events:none!important}.step-dimmed{opacity:.12!important}.step-glow{filter:url(#glow-moderate)}.prism-tooltip{position:absolute;background:#ffd740e6;color:var(--color-bg-deep);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-btn);font-size:12px;pointer-events:none;z-index:10;transition:opacity .5s}#graph-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:8;color:var(--color-accent-cyan);font-size:var(--font-size-body);letter-spacing:2px;text-align:center;pointer-events:none}#graph-loading .loading-text{margin-top:var(--space-sm);opacity:.8}#sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000;pointer-events:none;z-index:20;transition:background .4s ease}#sidebar-overlay.active{background:#00000059;pointer-events:all}#sidebar{position:fixed;top:0;right:calc(-1 * var(--size-sidebar-width));width:var(--size-sidebar-width);height:100%;background:linear-gradient(180deg,#0e0e2cfa,#08081efa);border-left:1px solid rgba(0,229,255,.15);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:25;transition:right var(--duration-modal) var(--easing-smooth);padding:var(--space-xl) 28px;display:flex;flex-direction:column;overflow-y:auto;box-shadow:-8px 0 40px #00000080}#sidebar.open{right:0}#sidebar .close-btn{position:absolute;top:var(--space-md);right:20px;width:36px;height:36px;border:1px solid rgba(255,255,255,.15);border-radius:50%;background:#ffffff0a;color:var(--color-text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color var(--duration-hover),color var(--duration-hover),background var(--duration-hover)}#sidebar .close-btn:hover{border-color:var(--color-accent-cyan);color:var(--color-accent-cyan);background:#00e5ff14}#sidebar .card-header{margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:1px solid rgba(255,255,255,.08)}#sidebar .card-title{font-size:var(--font-size-title);font-weight:700;letter-spacing:2px;background:linear-gradient(135deg,var(--color-accent-gold),var(--color-accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px}#sidebar .card-type{font-size:var(--font-size-section-label);color:var(--color-text-secondary);letter-spacing:2px;text-transform:uppercase}#sidebar .card-dimension{font-size:calc(var(--font-size-section-label) * .9);color:var(--color-text-secondary);opacity:.7;margin-top:4px;letter-spacing:1px}#sidebar .card-section{margin-bottom:20px}#sidebar .card-section .section-label{font-size:var(--font-size-section-label);color:var(--color-accent-purple);letter-spacing:3px;margin-bottom:var(--space-sm);font-weight:600}#sidebar .card-section .section-content{font-size:var(--font-size-body);line-height:1.8;color:var(--color-text-primary);letter-spacing:.5px}#sidebar .card-section .metaphor-box{background:#b388ff0f;border-left:2px solid var(--color-accent-purple);border-radius:0 8px 8px 0;padding:14px var(--space-md);margin-top:var(--space-sm)}#sidebar .card-section .metaphor-box .metaphor-text{font-size:13px;line-height:1.8;color:var(--color-text-primary);font-style:italic}#sidebar .card-decoration{margin-top:auto;text-align:center;opacity:.25;font-size:var(--font-size-hint);letter-spacing:2px;color:var(--color-text-secondary);padding-top:20px}#focus-indicator{position:fixed;top:calc(var(--size-header-height) + var(--space-md));left:50%;transform:translate(-50%);z-index:15;padding:10px 22px;border-radius:var(--radius-pill);background:#00e5ff1f;border:1px solid rgba(0,229,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:var(--font-size-body);letter-spacing:1px;color:var(--color-accent-cyan);pointer-events:none;opacity:0;transition:opacity .4s ease}#focus-indicator.visible{opacity:1}#zoom-controls{position:fixed;bottom:28px;right:28px;z-index:16;display:flex;flex-direction:column;gap:6px}#zoom-controls button{width:var(--size-zoom-btn);height:var(--size-zoom-btn);border-radius:var(--radius-btn);border:1px solid rgba(0,229,255,.2);background:#0c0c28d9;color:var(--color-accent-cyan);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color var(--duration-hover),background var(--duration-hover),box-shadow var(--duration-hover);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:inherit;line-height:1}#zoom-controls button:hover{border-color:var(--color-accent-cyan);background:#00e5ff1f;box-shadow:0 0 16px #00e5ff1f}#zoom-controls button.reset-btn{font-size:15px;color:var(--color-text-secondary);border-color:#ffffff1f}#zoom-controls button.reset-btn:hover{color:var(--color-accent-gold);border-color:var(--color-accent-gold);box-shadow:0 0 12px #ffd7401a}@keyframes pulse-glow{0%,to{opacity:.7}50%{opacity:1}}@keyframes twinkle{0%,to{opacity:.3}50%{opacity:.8}}.node-center{animation:pulse-glow var(--duration-pulse) ease-in-out infinite}*:focus-visible{outline:2px solid var(--color-accent-cyan);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}.node-center{animation:none!important}#history-drawer,#sidebar,#search-modal-card,#white-flash{transition:none!important}}@media (max-width: 480px){:root{--size-sidebar-width: 100vw}#header{padding:0 var(--space-sm);gap:var(--space-sm)}#header .subtitle,#header .hint-text{display:none}#header .search-box input{width:120px}#header .regenerate-btn{padding:var(--space-sm) 12px;font-size:var(--font-size-hint)}#zoom-controls{bottom:20px;right:20px}#zoom-controls button{width:32px;height:32px;font-size:16px}#search-modal-card{padding:var(--space-lg) var(--space-md) var(--space-md);width:95vw}#focus-indicator{font-size:var(--font-size-hint);padding:var(--space-sm) var(--space-md)}}@media (max-width: 768px){:root{--size-sidebar-width: 100vw}#header .subtitle,#header .hint-text{display:none}#header .search-box input{width:150px}#header .search-box{margin-left:var(--space-sm)}#sidebar{padding:var(--space-lg) 20px}}@media (max-width: 1024px){#header .hint-text{display:none}}