/* —— 关系图（详情里的“列表 / 关系图”）——
   宽时三栏：左栏、中间的条目、右栏，每组一条连线（SVG）连到中间；窄于 560px 时上下排列，不画连线。
   连线和组的左边框同色：制作实线、购买虚线、采集掉落与出没点线、送礼红色、收集包绿色、其他关联点划线。 */
.view-switch { display: inline-flex; margin-top: 12px; border: 2px solid var(--bark); }
.view-switch button { min-height: 32px; padding: 0 12px; border: 0; background: var(--parchment-hi); font-size: 12px; }
.view-switch button + button { border-left: 2px solid var(--bark); }
.view-switch button[aria-pressed="true"] { background: var(--walnut); color: var(--parchment-hi); }

.graph { container: graph / inline-size; margin-top: 14px; }
.g-trail { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; margin-bottom: 10px; font-size: 12px; line-height: 1.6; }
.g-crumb { padding: 0; border: 0; background: none; color: var(--bark); font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.g-here { font-weight: 600; }
.g-sep { color: var(--ink-soft); }
.g-hint { margin-top: 10px; }

.g-stage { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(112px, 156px) minmax(0, 1fr); column-gap: 40px; align-items: center; }
.g-edges { position: absolute; left: 0; top: 0; overflow: visible; pointer-events: none; }
.g-col { position: relative; display: flex; flex-direction: column; gap: 10px; min-width: 0; align-self: start; }
.g-col-title { margin: 0; font: 13px/1.4 var(--pixel); font-weight: normal; color: var(--ink-soft); }
.g-empty { margin: 0; padding: 6px 0; font-size: 12px; color: var(--ink-soft); }
.g-mid { position: relative; align-self: center; }
.g-center {
  display: grid; justify-items: center; gap: 4px; padding: 12px 8px; text-align: center;
  background: var(--panel); border: 3px solid var(--walnut); box-shadow: inset 0 0 0 2px var(--menu);
}
.g-center-icon { width: 48px; height: 48px; }
.g-center strong { font: 16px/1.3 var(--pixel); font-weight: normal; overflow-wrap: anywhere; }
.g-sub { font-size: 11px; line-height: 1.4; color: var(--ink-soft); }

.g-group { padding: 6px 8px 8px; background: var(--parchment-hi); border: 2px solid var(--parchment-lo); border-left: 5px solid var(--bark); }
.g-group[data-edge="buy"] { border-left-color: var(--wood-dark); }
.g-group[data-edge="find"] { border-left-color: var(--menu); }
.g-group[data-edge="gift"] { border-left-color: var(--ember); }
.g-group[data-edge="bundle"] { border-left-color: var(--junimo); }
.g-group[data-edge="link"] { border-left-color: var(--night); }
.g-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 6px; }
.g-kind { font: 12px/1.4 var(--pixel); color: var(--walnut); }
.g-via { font-size: 11px; color: var(--ink-soft); }
.g-count { margin-left: auto; padding: 2px 5px 1px; font: 11px/1 var(--pixel); background: var(--walnut); color: var(--parchment-hi); }
.g-gnote { margin: 4px 0 0; font-size: 11px; line-height: 1.5; color: var(--ink-soft); }
.g-nodes { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.g-node {
  display: inline-flex; align-items: center; gap: 4px; max-width: 100%; min-height: 30px; padding: 2px 6px 2px 3px;
  border: 2px solid var(--parchment-lo); background: var(--parchment); color: var(--ink); font-size: 12px; line-height: 1.35; text-align: left;
}
button.g-node { cursor: pointer; }
button.g-node:hover { border-color: var(--bark); background: var(--parchment-hi); }
.g-node.is-text { border-style: dashed; }
.g-node.is-protected { border-style: dashed; color: var(--ink-soft); }
.g-node.g-family { border-style: double; border-width: 4px; }
.g-lock { display: inline-grid; place-items: center; width: 24px; height: 24px; }
.g-icon { flex: none; width: 24px; height: 24px; }
.g-generic { display: inline-grid; place-items: center; color: var(--ink-soft); }
.g-label { min-width: 0; overflow-wrap: anywhere; }
.g-qty { font: 11px/1 var(--pixel); color: var(--bark); }
.g-note { font-size: 11px; color: var(--ink-soft); }
.g-more, .g-chain-toggle { min-height: 30px; margin-top: 6px; padding: 0 8px; border: 2px solid var(--bark); background: var(--parchment); font-size: 12px; }
.g-chain-toggle { display: block; }
.g-chain-toggle[aria-expanded="true"] { background: var(--walnut); color: var(--parchment-hi); }

.g-edge { fill: none; stroke: var(--bark); stroke-width: 2; }
.g-arrow { fill: var(--bark); }
.g-edge.buy { stroke: var(--wood-dark); stroke-dasharray: 7 4; }
.g-arrow.buy { fill: var(--wood-dark); }
.g-edge.find { stroke: var(--menu); stroke-dasharray: 2 4; stroke-linecap: round; }
.g-arrow.find { fill: var(--menu); }
.g-edge.gift { stroke: var(--ember); stroke-dasharray: 2 4; stroke-linecap: round; }
.g-arrow.gift { fill: var(--ember); }
.g-edge.bundle { stroke: var(--junimo); }
.g-arrow.bundle { fill: var(--junimo); }
.g-edge.link { stroke: var(--night); stroke-dasharray: 8 4 2 4; }
.g-arrow.link { fill: var(--night); }

/* 整条合成链：原料在左、成品在右的横向树；连线用每一项的伪元素画（横线、竖向主干、连到上一级的横线）。 */
.g-chain-panel { margin-top: 14px; }
.g-chain { padding: 10px; background: var(--parchment-hi); border: 2px solid var(--parchment-lo); }
.g-tree-wrap { overflow-x: auto; margin-top: 8px; padding: 2px 0; }
.g-tree, .g-kids { margin: 0; padding: 0; list-style: none; }
.g-branch { display: flex; flex-direction: row-reverse; align-items: center; justify-content: flex-end; }
.g-self { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 3px 0; }
.g-self .g-via, .g-alt { max-width: 220px; font-size: 11px; line-height: 1.4; color: var(--ink-soft); }
.g-product { border-style: solid; border-color: var(--walnut); background: var(--panel); }
.g-kids { position: relative; display: flex; flex-direction: column; align-items: flex-end; margin-right: 28px; }
.g-kids > .g-branch { position: relative; }
.g-kids > .g-branch::after { content: ""; position: absolute; right: -14px; top: 50%; width: 14px; border-top: 2px solid var(--bark); }
.g-kids > .g-branch::before { content: ""; position: absolute; right: -14px; top: 0; bottom: 0; border-right: 2px solid var(--bark); }
.g-kids > .g-branch:first-child::before { top: 50%; }
.g-kids > .g-branch:last-child::before { bottom: 50%; }
.g-kids > .g-branch:only-child::before { display: none; }
.g-kids::after { content: ""; position: absolute; right: -28px; top: 50%; width: 14px; border-top: 2px solid var(--bark); }
.g-total { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: 10px; padding-top: 8px; border-top: 2px dotted var(--parchment-lo); }

/* 窄：上下排列；合成链改成自上而下缩进的树。 */
@container graph (max-width: 559px) {
  .g-stage { grid-template-columns: minmax(0, 1fr); row-gap: 8px; }
  .g-edges { display: none; }
  .g-mid { justify-self: stretch; }
  .g-mid::before, .g-mid::after { content: "↓"; display: block; text-align: center; font: 16px/1.4 var(--pixel); color: var(--bark); }
  .g-center { grid-template-columns: auto 1fr; grid-template-areas: "icon name" "icon sub"; justify-items: start; text-align: left; padding: 8px 10px; }
  .g-center-icon { grid-area: icon; width: 40px; height: 40px; }
  .g-center strong { grid-area: name; }
  .g-center .g-sub { grid-area: sub; }
  .g-branch { display: block; }
  .g-kids { display: block; margin: 0 0 0 12px; padding-left: 14px; }
  .g-kids::after { display: none; }
  .g-kids > .g-branch::before { right: auto; left: -14px; top: 0; bottom: 0; border-right: 0; border-left: 2px solid var(--bark); }
  .g-kids > .g-branch:first-child::before { top: 0; }
  .g-kids > .g-branch:last-child::before { bottom: auto; height: 19px; }
  .g-kids > .g-branch:only-child::before { display: block; }
  .g-kids > .g-branch::after { right: auto; left: -14px; top: 19px; width: 12px; }
}