.team-graph-page {
    --tg-dark: var(--color-text);
    --tg-navy: var(--color-primary);
    --tg-blue: var(--color-accent);
    --tg-blue-soft: #3d5a8a; /* 較淺的深藍，與 --tg-navy 區隔 */
    --tg-text: var(--color-text);
    --tg-muted: #5a6070;
    --tg-border: #e0e5f0;
    --tg-gray: #f4f6fa;
}

.team-graph-page [hidden] {
    display: none !important;
}

/* 搜尋列 */
.team-graph-toolbar {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 1.75rem max(var(--content-gutter), calc((100vw - var(--content-width)) / 2 + var(--content-gutter))) 1.25rem;
    background: var(--tg-gray);
    box-sizing: border-box;
}




.team-network-shell {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 1.2rem;
    align-items: stretch;
    padding: 0 max(var(--content-gutter), calc((100vw - var(--content-width)) / 2 + var(--content-gutter))) 4.5rem;
    background: var(--tg-gray);
    box-sizing: border-box;
}

.team-network-start {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 1.5rem max(var(--content-gutter), calc((100vw - var(--content-width)) / 2 + var(--content-gutter))) 4rem;
    background: var(--tg-gray);
    box-sizing: border-box;
}

.team-network-start > div {
    padding: clamp(2rem, 5vw, 3rem) 1.5rem;
    border: 1.5px dashed #c5d3e6;
    border-radius: 20px;
    background: #fff;
    text-align: center;
}

.team-network-result-summary {
    color: var(--tg-muted);
    font-size: 0.88rem;
}

.team-network-start h2 {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
    font-weight: 900;
}

.team-network-start p {
    max-width: 32em;
    margin: 0 auto;
    color: var(--tg-muted);
    font-size: 0.95rem;
    line-height: 1.85;
}

.team-network-start.is-empty-result > div {
    border-color: var(--hp-yellow);
}

.team-network-canvas,
.team-network-panel {
    border: 1px solid var(--tg-border);
    border-radius: 20px;
    background: #fff;
}

.team-network-canvas {
    min-height: 620px;
    overflow: hidden;
    background:
        linear-gradient(rgba(26, 50, 96, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 50, 96, 0.045) 1px, transparent 1px),
        radial-gradient(ellipse at 18% 18%, rgba(26, 50, 96, 0.08) 0%, transparent 38%),
        #fff;
    background-size: 44px 44px, 44px 44px, auto, auto;
}

.team-network-svg {
    display: block;
    width: 100%;
    height: 620px;
}

/* 滑鼠點擊不出現黑框，鍵盤操作才顯示 */
.team-network-node:focus { outline: none; }
.team-network-node:focus-visible circle { stroke: var(--hp-yellow); stroke-width: 5; }

.team-network-node {
    cursor: pointer;
    opacity: 0.96;
    transition: opacity 0.16s;
}

.team-network-node.is-dimmed,
.team-network-edge.is-dimmed,
.team-network-teacher.is-dimmed {
    opacity: 0.16;
}

.team-network-node circle {
    fill: #fff;
    stroke: var(--tg-blue);
    stroke-width: 3;
}

.team-network-node.is-active circle {
    stroke: var(--tg-dark);
    stroke-width: 5;
}

.team-network-node.is-search-match circle {
    fill: rgba(26, 50, 96, 0.08);
}

.team-network-node text {
    fill: var(--tg-text);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    paint-order: stroke;
    stroke: rgba(255, 255, 255, 0.92);
    stroke-width: 4px;
}

.team-network-initial {
    fill: var(--tg-blue);
    font-size: 19px;
    font-weight: 700;
    stroke: none;
}

.team-network-panel {
    min-height: 620px;
    padding: 1.35rem;
}

.team-network-panel__empty,
.team-network-card {
    color: var(--tg-muted);
}

.team-network-panel__empty span {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--tg-text);
    font-size: 0.95rem;
    font-weight: 600;
}


.team-network-panel__empty p {
    margin: 0.55rem 0 0;
    font-size: 0.85rem;
    font-weight: 300;
    line-height: 1.85;
}

.team-network-card__head {
    display: flex;
    gap: 0.85rem;
    align-items: center;
    margin-bottom: 1.1rem;
}

.team-network-avatar,
.team-network-avatar span,
.team-network-avatar img {
    width: 58px;
    height: 58px;
}

.team-network-avatar {
    overflow: hidden;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--hp-sky);
}

.team-network-avatar img {
    display: block;
    object-fit: cover;
    object-position: top center;
}

.team-network-avatar span {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--hp-sky);
    color: var(--color-primary);
    font-size: 1.45rem;
    font-weight: 700;
}

.team-network-card h2 {
    margin: 0;
    color: var(--tg-text);
    font-size: 1.18rem;
    font-weight: 700;
}

.team-network-card small {
    display: block;
    margin-top: 0.2rem;
    color: var(--tg-muted);
    font-size: 0.78rem;
    line-height: 1.5;
}

.team-network-card__section {
    padding-top: 0.9rem;
    border-top: 1px solid #ebedf3;
    margin-top: 0.9rem;
}

.team-network-card__section strong {
    display: block;
    margin-bottom: 0.48rem;
    color: var(--color-primary);
    font-size: 0.88rem;
    font-weight: 900;
}

.team-network-tags,
.team-network-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.team-network-tags span,
.team-network-links a {
    border-radius: 999px;
    background: rgba(26, 50, 96, 0.08);
    color: var(--tg-navy);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.28rem 0.58rem;
    text-decoration: none;
}

.team-network-links a:hover {
    background: var(--tg-blue);
    color: #fff;
}

.team-network-detail { margin-top: 1rem; } /* 外觀見 main.css 全站按鈕 */

.team-network-list {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 4.5rem max(var(--content-gutter), calc((100vw - var(--content-width)) / 2 + var(--content-gutter)));
    background: #fff;
    box-sizing: border-box;
}

.team-network-list h2 {
    margin: 0 0 1rem;
    color: var(--color-primary);
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
    font-weight: 900;
}


.team-network-result-summary {
    margin: -0.5rem 2rem 1.3rem;
    color: var(--tg-muted);

}

.team-network-teachers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 0.8rem;
}

.team-network-teacher {
    display: flex;
    min-width: 0;
    gap: 0.75rem;
    align-items: center;
    border: 1px solid var(--tg-border);
    border-radius: 14px;
    background: #fff;
    color: inherit;
    padding: 0.75rem;
    text-decoration: none;
    transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s, opacity 0.16s;
}

.team-network-teacher:hover,
.team-network-teacher.is-active {
    border-color: var(--tg-blue);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
    text-decoration: none;
}

.team-network-teacher.is-search-match {
    border-color: rgba(26, 50, 96, 0.45);
    background: linear-gradient(135deg, rgba(26, 50, 96, 0.08), #fff 42%);
}

.team-network-teacher img,
.team-network-teacher > span {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    flex-shrink: 0;
}

.team-network-teacher img {
    object-fit: cover;
    object-position: top center;
}

.team-network-teacher > span {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--hp-sky);
    color: var(--color-primary);
    font-weight: 700;
}

.team-network-teacher strong,
.team-network-teacher small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.team-network-teacher strong {
    color: var(--tg-navy);
    font-size: 0.9rem;
    font-weight: 700;
}

.team-network-teacher small {
    color: #7a8499;
    font-size: 0.75rem;
    line-height: 1.5;
}

.team-network-empty {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    background: var(--tg-gray);
    padding: 5rem 2rem;
    text-align: center;
    box-sizing: border-box;
}

.team-network-empty h2 {
    margin: 0 0 0.65rem;
    color: var(--tg-text);
}

.team-network-empty p {
    margin: 0 auto 1.2rem;
    max-width: 560px;
    color: var(--tg-muted);
    font-weight: 300;
    line-height: 1.85;
}

@media (max-width: 980px) {
    .team-network-shell {
        grid-template-columns: 1fr;
    }

    .team-network-panel {
        min-height: auto;
    }
}

@media (max-width: 640px) {
    .team-graph-toolbar {
        padding-top: 1.6rem;
    }

    .team-network-canvas {
        min-height: 520px;
    }

    .team-network-svg {
        height: 520px;
    }
}

/* ── 互動關係圖：拖曳、縮放、展開、懸停卡片、團隊圖例（team_graph.js） ── */
.team-network-canvas { position: relative; }

.team-network-svg {
    cursor: grab;
    touch-action: none; /* 觸控拖曳節點與畫布，不捲動頁面 */
}

.team-network-svg.is-panning { cursor: grabbing; }

.team-network-viewport.is-animating { transition: transform 0.45s ease; }

.team-network-hint {
    position: absolute;
    top: 14px;
    left: 16px;
    margin: 0;
    color: var(--tg-muted);
    font-size: 0.78rem;
    pointer-events: none;
}

/* 縮放按鈕 */
.team-network-zoom {
    position: absolute;
    top: 12px;
    right: 12px;
    display: grid;
    gap: 6px;
}

.team-network-zoom button {
    min-width: 38px;
    height: 38px;
    padding: 0 0.6rem;
    border: 1px solid var(--tg-border);
    border-radius: 10px;
    background: #fff;
    color: var(--tg-navy);
    font: 700 0.85rem var(--font-sans);
    cursor: pointer;
    transition: border-color 0.15s, background-color 0.15s, color 0.15s;
}

.team-network-zoom button:hover {
    border-color: var(--tg-navy);
    background: var(--tg-navy);
    color: #fff;
}

/* 節點：彈出進場、懸停放大、尚未展開的老師用虛線外框 */
.team-network-node__body {
    transform-origin: 0 0;
    transition: transform 0.18s ease;
}

.team-network-node:hover .team-network-node__body { transform: scale(1.08); }
.team-network-node.is-dragging { cursor: grabbing; }
.team-network-node:not(.is-expanded) circle { stroke-dasharray: 5 4; }

.team-network-node.is-entering .team-network-node__body {
    animation: tg-node-pop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes tg-node-pop {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* 連線：依序畫出；滑過顯示共同團隊 */
.team-network-edge {
    stroke: rgba(26, 50, 96, 0.28);
    transition: opacity 0.16s, stroke 0.16s;
}

.team-network-edge__line { stroke-linecap: round; }

.team-network-edge__hit {
    stroke: transparent;
    stroke-width: 14;
    cursor: help;
}

.team-network-edge.is-highlighted { stroke: var(--tg-navy); }

.team-network-edge.is-entering .team-network-edge__line {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: tg-edge-draw 0.6s ease-out var(--edge-delay, 0ms) forwards;
}

@keyframes tg-edge-draw {
    to { stroke-dashoffset: 0; }
}

/* 懸停卡片 */
.team-network-tooltip {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    max-width: 240px;
    padding: 0.65rem 0.8rem;
    border-radius: 12px;
    background: var(--tg-navy);
    box-shadow: 0 10px 28px rgba(26, 50, 96, 0.25);
    color: #fff;
    font-size: 0.78rem;
    line-height: 1.55;
    pointer-events: none;
}

.team-network-tooltip strong {
    display: block;
    font-size: 0.9rem;
}

.team-network-tooltip span { display: block; color: rgba(255, 255, 255, 0.82); }

.team-network-tooltip em {
    display: block;
    margin-top: 0.25rem;
    color: var(--hp-yellow);
    font-style: normal;
    font-weight: 700;
}

/* 團隊圖例：滑過預覽、點一下鎖定 */
.team-network-legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--tg-border);
    background: #fff;
}

.team-network-legend__label {
    margin-right: 0.25rem;
    color: var(--tg-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.team-network-legend button,
.team-network-links button {
    border: 0;
    border-radius: 999px;
    background: rgba(26, 50, 96, 0.08);
    color: var(--tg-navy);
    font: 600 0.75rem var(--font-sans);
    padding: 0.32rem 0.62rem;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.team-network-legend button span {
    margin-left: 0.35rem;
    opacity: 0.7;
}

.team-network-legend button:hover,
.team-network-legend button[aria-pressed="true"],
.team-network-links button:hover {
    background: var(--tg-navy);
    color: #fff;
}

@media (prefers-reduced-motion: reduce) {
    .team-network-viewport.is-animating,
    .team-network-node__body,
    .team-network-edge { transition: none; }
    .team-network-node.is-entering .team-network-node__body,
    .team-network-edge.is-entering .team-network-edge__line { animation: none; stroke-dasharray: none; }
}


/* 節點大頭照：圓形裁切，外框（深藍實線／未展開虛線）畫在照片上 */
.team-network-photo { clip-path: circle(50%); }
.team-network-node.has-photo .team-network-initial { display: none; }
.team-network-node circle.team-network-ring { fill: none; } /* 蓋過 is-search-match 的底色，不要罩在照片上 */
.team-network-node.has-photo circle:not(.team-network-ring) { stroke: none; }

/* hero 的「開始搜尋」跳到搜尋框時，不要被固定導覽列蓋住 */
#teamGraphSearch { scroll-margin-top: calc(var(--nav-h) + 4rem); }

/* 教師↔企業：黃色虛線，不只靠顏色區分 */
.team-network-edge.is-company-edge { stroke: #e0a800; }
.team-network-edge.is-company-edge .team-network-edge__line { stroke-dasharray: 7 6; }
.team-network-edge.is-company-edge.is-highlighted { stroke: #c08d00; }

/* 圖例的「顯示企業」開關：開著時深藍底 */
.team-network-legend .team-network-legend__companies { margin-right: 0.6rem; }

.team-graph-toolbar .team-filter-panel { margin-bottom: 0; }