.study-knowledge-map-shell[data-astro-cid-yyzvhn57]{position:relative;min-height:18rem;border-radius:1.5rem;border:1px solid rgba(108,166,255,.14);background:linear-gradient(180deg,#070b1399,#060a1133),radial-gradient(circle at center,rgba(124,176,255,.08),transparent 58%),radial-gradient(circle at top right,rgba(132,126,255,.18),transparent 48%);box-shadow:inset 0 1px #ffffff0d,0 22px 48px #0000002e;overflow:hidden}.study-knowledge-map__grid[data-astro-cid-yyzvhn57],.study-knowledge-map__lines[data-astro-cid-yyzvhn57]{position:absolute;inset:0}.study-knowledge-map__grid[data-astro-cid-yyzvhn57]{background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:18% 18%;-webkit-mask-image:radial-gradient(circle at center,black 52%,transparent 100%);mask-image:radial-gradient(circle at center,black 52%,transparent 100%)}.study-knowledge-map__lines[data-astro-cid-yyzvhn57]{width:100%;height:100%}.study-knowledge-map__lines[data-astro-cid-yyzvhn57] line[data-astro-cid-yyzvhn57]{stroke:#84b4ff47;stroke-width:.5;stroke-linecap:round;filter:drop-shadow(0 0 10px rgba(108,166,255,.3))}.study-knowledge-node[data-astro-cid-yyzvhn57]{position:absolute;display:inline-flex;align-items:center;gap:.78rem;padding:.7rem .92rem .7rem .82rem;border-radius:999px;border:1px solid rgb(var(--node-accent) / .18);background:linear-gradient(180deg,#ffffff14,#ffffff08),radial-gradient(circle at top right,rgb(var(--node-accent) / .16),transparent 8rem);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 16px 32px #00000024,0 0 24px rgb(var(--node-accent) / .08);color:#f8fafff0;transform:translate(-50%,-50%);cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none;-webkit-tap-highlight-color:transparent;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.study-knowledge-node[data-astro-cid-yyzvhn57]:hover,.study-knowledge-node[data-astro-cid-yyzvhn57]:focus-visible{transform:translate(-50%,-50%) scale(1.03);border-color:rgb(var(--node-accent) / .34);box-shadow:0 0 24px rgb(var(--node-accent) / .16),0 20px 40px #0000002e}.study-knowledge-node[data-astro-cid-yyzvhn57].is-dragging{cursor:grabbing;transform:translate(-50%,-50%) scale(1.04)}.study-knowledge-node__core[data-astro-cid-yyzvhn57],.study-knowledge-node__halo[data-astro-cid-yyzvhn57]{position:absolute;left:.86rem;top:50%;border-radius:999px;transform:translateY(-50%);pointer-events:none}.study-knowledge-node__core[data-astro-cid-yyzvhn57]{width:.74rem;height:.74rem;background:rgb(var(--node-accent) / .98);box-shadow:0 0 0 4px rgb(var(--node-accent) / .1),0 0 18px rgb(var(--node-accent) / .42)}.study-knowledge-node__halo[data-astro-cid-yyzvhn57]{width:3.2rem;height:3.2rem;margin-left:-1.2rem;background:radial-gradient(circle,rgb(var(--node-accent) / .22),transparent 70%)}.study-knowledge-node__label[data-astro-cid-yyzvhn57]{position:relative;margin-left:1.08rem;font-size:.84rem;font-weight:620;letter-spacing:.01em;white-space:nowrap}:root:not(.dark) .study-knowledge-map-shell[data-astro-cid-yyzvhn57]{background:linear-gradient(180deg,#ffffff94,#f4f8ff3d),radial-gradient(circle at center,rgba(124,176,255,.1),transparent 58%),radial-gradient(circle at top right,rgba(132,126,255,.12),transparent 48%);box-shadow:0 24px 54px #0f172a14,inset 0 1px #ffffffbd}:root:not(.dark) .study-knowledge-map__lines[data-astro-cid-yyzvhn57] line[data-astro-cid-yyzvhn57]{stroke:#5884ff42}:root:not(.dark) .study-knowledge-node[data-astro-cid-yyzvhn57]{background:linear-gradient(180deg,#ffffffb8,#f7faff6b),radial-gradient(circle at top right,rgb(var(--node-accent) / .12),transparent 8rem);box-shadow:0 18px 40px #0f172a14,inset 0 1px #ffffffc2;color:#0f172ae0}@media(max-width:900px){.study-knowledge-map-shell[data-astro-cid-yyzvhn57]{min-height:17rem}}@media(max-width:640px){.study-knowledge-map-shell[data-astro-cid-yyzvhn57]{min-height:19rem}.study-knowledge-node[data-astro-cid-yyzvhn57]{padding:.62rem .82rem .62rem .76rem}.study-knowledge-node__label[data-astro-cid-yyzvhn57]{max-width:5.8rem;white-space:normal}}