.network-page {background:#f3f5f3;color:#183331;font-family:"Noto Sans JP",system-ui,sans-serif}
.network-main {max-width:1600px;margin:auto;padding:36px 32px 64px}
.network-heading {display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}
.network-eyebrow {font-size:11px;font-weight:800;letter-spacing:.18em;color:#427063}
.network-heading h1 {font-size:clamp(24px,2.6vw,38px);letter-spacing:-.035em;line-height:1.4;margin:8px 0}
.network-heading p,.network-table-section>p {font-size:14px;color:#5b6a65;margin:6px 0}
.network-heading a {font-size:13px;color:#235a4c;white-space:nowrap}
.network-controls {display:flex;flex-wrap:wrap;align-items:end;gap:16px;background:#173c39;color:white;padding:20px 24px;border-radius:10px 10px 0 0}
.network-controls label {display:grid;gap:7px;font-size:11px;font-weight:600;letter-spacing:.04em}
.network-controls select {min-height:38px;border:1px solid #79918b;border-radius:4px;background:#fff;color:#173c39;padding:6px 28px 6px 10px;font-size:14px}
.network-controls .context-control {display:flex;align-items:center;min-height:38px;font-size:13px}
.network-status {padding:13px 24px;background:#e0eae3;font-size:13px;border-bottom:2px solid #b6cbbf;line-height:1.7}
.network-search {display:flex;align-items:center;gap:10px;margin:20px 0 10px;font-size:13px}
.network-search input {width:300px;max-width:45vw;padding:10px 12px;border:1px solid #a9bcb2;border-radius:5px;font:inherit;background:white}
.network-page button {cursor:pointer;border:1px solid #a9bcb2;border-radius:5px;background:white;color:#204c41;padding:9px 12px;font:inherit;font-size:13px;min-height:38px}
.network-page button:hover {background:#e3eee8;border-color:#426c59}
.network-page :focus-visible {outline:3px solid #d0832c;outline-offset:3px}
.search-results {display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.network-workspace {display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}
.map-panel {background:#fcfdfa;border:1px solid #c9d5cd;border-radius:8px;overflow:hidden;box-shadow:0 5px 22px #183a3010}
.map-top {display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid #d9e1da;font-size:11px;letter-spacing:.1em;min-height:49px;box-sizing:border-box}
.map-top small {color:#65776e;letter-spacing:0;margin-left:8px}
.map-viewport {position:relative;height:clamp(540px,66vh,820px);background-image:radial-gradient(#b8cabe70 .7px,transparent .7px);background-size:22px 22px}
#graph {width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#graph:active {cursor:grabbing}
#graph text {font-family:system-ui,sans-serif;font-weight:600;paint-order:stroke;stroke:#fcfdfa;stroke-width:4px;stroke-linejoin:round;fill:#173c39;pointer-events:none}
#graph .edge {cursor:pointer;stroke-linecap:round}
#graph .node {cursor:grab}
#map-empty {position:absolute;inset:30% 15% auto;text-align:center;line-height:1.8}
.category-legend {display:flex;flex-wrap:wrap;gap:2px 14px;padding:10px 16px;border-top:1px solid #d9e1da;font-size:12px;line-height:1.7;color:#3f5a4d}
.category-legend:empty {display:none}
.category-legend span {display:inline-flex;align-items:center;gap:6px}
.category-legend i {width:10px;height:10px;border-radius:50%;flex:none}
.map-tools {display:flex;flex-wrap:wrap;gap:6px;padding:12px 16px 0;border-top:1px solid #d9e1da}
.map-help {padding:0 16px;font-size:12px;color:#617069;line-height:1.8}
.network-legend {display:flex;flex-wrap:wrap;gap:6px 8px;margin:10px 0 2px;font-size:12px;color:#3f5a4d}
.network-legend span {background:#eef4ed;border:1px solid #dbe5db;border-radius:3px;padding:3px 9px;line-height:1.6}
.network-detail {background:white;border-top:4px solid #245a49;padding:24px;border-radius:5px;max-height:850px;overflow:auto}
.network-detail h2 {font-size:23px;line-height:1.5;overflow-wrap:anywhere;margin:10px 0 14px}
.network-detail .detail-back {display:block;max-width:100%;margin-bottom:20px;text-align:left;overflow-wrap:anywhere}
.network-detail h3 {font-size:15px;line-height:1.6;font-weight:700;margin:26px 0 12px;padding-left:10px;border-left:3px solid #427063}
.network-detail h3 small {display:inline;font-size:12px;font-weight:500;margin-left:6px}
.network-detail p {font-size:13px;line-height:1.9;color:#52675c}
.network-all-articles {margin:18px 0 0;padding:14px;background:#f0f5ef;border-radius:4px}
.network-all-articles a {font-size:13px;font-weight:700;line-height:1.7;overflow-wrap:anywhere}
.network-detail dl {display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}
.network-detail dl.node-summary {gap:6px}
.network-detail dl div {background:#f0f5ef;padding:12px;border-radius:4px;text-align:center}
.network-detail dt {font-size:11px;color:#607466}.network-detail dd {font-size:21px;font-weight:700;margin:4px 0 0}
.network-detail dd small {display:block;font-size:11px;font-weight:400;color:#607466;white-space:nowrap;margin-top:2px}
.network-detail dl.node-metrics {grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:12px 0 6px}
.network-detail .node-metrics div {min-width:0;padding:10px 5px}
.network-detail .node-metrics dt {font-size:10px;letter-spacing:0}
.network-detail .node-metrics dd {font-size:18px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.network-detail .node-metrics .metric-supplement {display:block;font-size:11px;font-weight:400;line-height:1.6;margin-top:5px;color:#52675c}
.network-detail .node-metrics-note {font-size:11px;margin:6px 0 18px}
.network-detail ul {padding-left:18px}.network-detail li {font-size:13px;margin:12px 0;line-height:1.7}
.network-detail a {color:#285d4a}.network-detail small {display:block;color:#6d786f}
.neighbor-buttons {display:flex;flex-direction:column;gap:6px}.neighbor-buttons button {text-align:left}
.detail-controls {display:grid;gap:10px;margin:12px 0}
.detail-controls label {display:grid;gap:5px;font-size:12px;color:#52675c}
.detail-controls select {width:100%;min-width:0;min-height:38px;padding:6px;border:1px solid #a9bcb2;border-radius:5px;background:white;color:#204c41;font:inherit}
.network-table-section {margin-top:28px;border-top:2px solid #204c41;padding:24px;background:white;border-radius:5px}
.table-heading {display:flex;align-items:center;justify-content:space-between}.table-heading h2 {margin:6px 0;font-size:24px}.table-heading>span {font-size:13px;color:#65796d}
.table-scroll {overflow:auto} .network-page table {border-collapse:collapse;width:100%;font-size:14px;margin:16px 0}
.network-page th {text-align:left;color:#557062;background:#edf3ed;font-size:12px}.network-page th,.network-page td {padding:13px 12px;border-bottom:1px solid #e1e7df}.network-page td:first-child {min-width:180px}.network-page td:not(:first-child) {white-space:nowrap}
.isolated,.network-method {margin-top:20px;font-size:13px;line-height:1.9}.isolated summary,.network-method summary {cursor:pointer;font-weight:600}.network-method {padding:20px 24px;border:1px solid #cbd7cd;border-radius:6px}
.network-method h3 {font-size:14px;margin:22px 0 8px}
.network-method ul {margin:8px 0;padding-left:22px}
.network-method li {margin:8px 0}
.network-method .legend-item {list-style:none;margin-left:-22px}
.network-method .legend-details {margin:10px 0 2px}
.network-method .legend-details p {margin:8px 0 0}
#isolated-list {display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
#show-map,#close-map {display:none}
/* 分野をまたぐタグ。参加係数と媒介中心性の上位10件を2列で並べる。 */
.ranking-context {display:flex;align-items:center;gap:6px;font-size:13px;color:#35586a}
.ranking-context:has(input:disabled) {opacity:.55}
.ranking-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:14px}
.ranking-grid h3 {margin:0;font-size:16px;color:#204c41}
.ranking-desc {margin:4px 0 10px;font-size:13px;color:#5b6a65}
.ranking-list {margin:0;padding:0;list-style:none;counter-reset:rank;border-top:1px solid #e1e7df}
.ranking-list li {display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;column-gap:8px;padding:8px 4px;border-bottom:1px solid #e1e7df;counter-increment:rank}
.ranking-list li::before {content:counter(rank);font-family:var(--font-mono);font-size:12px;color:#65796d;text-align:right}
.ranking-list li.ranking-empty {display:block;padding:14px 4px;font-size:13px;color:#65796d}
.ranking-list li.ranking-empty::before {content:none}
.ranking-name {min-width:0}
.ranking-list button {max-width:100%;padding:0;border:0;background:none;color:#204c41;font:inherit;font-size:14px;font-weight:600;text-align:left;cursor:pointer;overflow-wrap:anywhere}
.ranking-list button:hover,.ranking-list button:focus-visible {text-decoration:underline}
.ranking-kind {margin-left:6px;font-size:11px;color:#35586a}
.ranking-value {font-family:var(--font-mono);font-size:14px;font-variant-numeric:tabular-nums;color:#204c41;text-align:right}
.ranking-supplement {grid-column:2 / 4;font-size:11px;color:#65796d}
.ranking-note {margin:8px 0 0;font-size:12px;color:#65796d}
/* 共起ペア一覧。広い画面では前半と後半の2つの表を横に並べる。 */
.pair-columns {display:grid;grid-template-columns:minmax(0,1fr);column-gap:24px}
@media(min-width:1024px) {.pair-columns:has(#pairs-second:not([hidden])) {grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px) {.ranking-grid {grid-template-columns:1fr;gap:22px}.table-heading:has(.ranking-context) {flex-wrap:wrap;gap:6px}}
@media(max-width:1199px) {.network-workspace {grid-template-columns:1fr}.network-detail {max-height:none}.network-main {padding:24px}.network-heading {align-items:start}}
/* 図と詳細欄が縦に並ぶ幅。上の2枚が下の指標2枚分の幅にそろう（gapは同じ6px）。 */
@media(min-width:768px) and (max-width:1199px) {.network-detail dl.node-metrics {grid-template-columns:repeat(4,minmax(0,1fr))}.network-detail dl.pair-metrics {grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px) {.network-main {padding:22px 14px}.network-heading {display:block}.network-heading a {display:inline-block;margin-top:12px}.network-controls {gap:12px;padding:16px}.network-controls label {flex:1;min-width:125px}.network-controls select {width:100%}.network-status {padding:12px 16px}.network-search {flex-wrap:wrap}.network-search label {width:100%}.network-search input {flex:1;max-width:none;min-width:120px}.map-panel {display:none}#show-map {display:inline-block;background:#235a49;color:white}.network-detail {padding:20px}.network-table-section {padding:16px}.map-open {overflow:hidden}.map-open .map-panel {display:flex;flex-direction:column;position:fixed;inset:0;z-index:1000;border-radius:0}.map-open .map-viewport {flex:1;min-height:0;height:auto}.map-open #close-map {display:inline-block}.map-open .map-help {font-size:11px;margin:6px 0}.map-open .category-legend {padding:6px 12px;font-size:11px;gap:0 10px}.map-open .map-tools {padding:6px}.map-open .map-top {padding:8px 12px}}
@media(prefers-reduced-motion:reduce) {* {scroll-behavior:auto!important}}
@media(max-width:767px) {
  .network-table-section table {table-layout:fixed;font-size:12px}
  .network-table-section th,.network-table-section td {padding:10px 4px}
  .network-table-section th {font-size:11px;overflow-wrap:anywhere}
  .network-table-section th:nth-child(2) {width:46px}
  .network-table-section th:nth-child(3) {width:58px}
  .network-table-section th:nth-child(4) {width:76px}
  .network-table-section td:first-child {min-width:0;white-space:normal;overflow-wrap:anywhere;line-height:1.65}
  .network-table-section td:not(:first-child) {text-align:center}
  .network-table-section td button {box-sizing:border-box;width:100%;padding:6px 3px;font-size:11px;min-height:40px;white-space:nowrap}
}

/* 全画面表示。図と詳細欄が横に並ぶ幅だけで使う（.network-stageは通常display:contentsで素通し）。 */
.network-stage {display:contents}
#fullscreen {display:none}
@media(min-width:1200px) {
  #fullscreen {display:inline-block}
  .map-full {overflow:hidden}
  .map-full .network-stage {display:grid;position:fixed;inset:0;z-index:1000;grid-template-rows:auto auto minmax(0,1fr);gap:10px;padding:12px;box-sizing:border-box;background:#f3f5f3}
  .map-full .network-search {margin:0}
  .map-full .search-results {max-height:72px;overflow:auto;margin:0}
  .map-full .network-workspace {min-height:0;gap:12px;align-items:stretch;grid-template-columns:minmax(0,1fr) clamp(320px,24vw,420px)}
  /* 操作ボタンを見出しと同じ行に寄せ、図の高さを稼ぐ。縦の狭い画面ほど効く。 */
  .map-full .map-panel {display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto minmax(0,1fr) auto;min-height:0}
  .map-full .map-top {grid-area:1/1;padding:8px 16px;min-height:0}
  .map-full .map-tools {grid-area:1/2;align-items:center;gap:5px;padding:8px 12px 8px 0;border-top:0;border-bottom:1px solid #d9e1da}
  .map-full .map-tools button {min-height:32px;padding:6px 10px}
  .map-full .map-viewport {grid-area:2/1/3/3;min-height:0;height:auto}
  .map-full .category-legend {grid-area:3/1/4/3;padding:7px 16px;font-size:11px;line-height:1.6}
  .map-full .network-detail {min-height:0;max-height:none}
  .map-full #fullscreen {background:#235a49;border-color:#235a49;color:white}
}