/* =====================================================================
 * 33 · 中文分词工具 chinese-keyword-extract.css —— 词块标签云
 * 主色：葡萄紫 + 琥珀；母题：标签云 / 词块
 * ===================================================================== */

.hc--cloud {
    --hc-a: #7a4fd3;
    --hc-a-soft: #f0e9fc;
    --cke-c1: #7a4fd3;
    --cke-c2: #c96f2e;
    --cke-c3: #2e7f9e;
}
:root[data-theme="dark"] .hc--cloud {
    --hc-a: #b79aef;
    --hc-a-soft: #251d38;
    --cke-c1: #b79aef;
    --cke-c2: #e3a271;
    --cke-c3: #6fb6d6;
}

/* ---------- 首屏 ---------- */
.cke-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
    gap: 34px;
    align-items: center;
    padding-top: 26px;
}
.cke-hero h1 { margin: 14px 0 12px; font-size: clamp(28px, 3.6vw, 42px); font-weight: 780; letter-spacing: -.02em; }

/* 预览标签云 */
.cke-cloud-preview {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
    gap: 10px 16px; padding: 26px 22px;
    background: var(--hc-card); border: 1px solid var(--hc-line-2); border-radius: var(--hc-r);
    box-shadow: var(--hc-shadow-sm);
}
.cke-cloud-preview span { font-family: var(--hc-serif); color: var(--hc-a); line-height: 1.3; }
.cke-cloud-preview span:nth-child(2n) { color: var(--cke-c2); }
.cke-cloud-preview span:nth-child(3n) { color: var(--cke-c3); }

/* 选项卡 */
.cke-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; margin-top: 14px; }

/* 结果云 */
.cke-cloud {
    display: flex; flex-wrap: wrap; align-items: baseline;
    gap: 8px 16px; min-height: 90px; padding: 16px 4px;
}
.cke-cloud span {
    font-family: var(--hc-serif); font-weight: 700; line-height: 1.35;
    color: var(--cke-c1); cursor: default; transition: transform .15s;
}
.cke-cloud span:hover { transform: scale(1.08); }
.cke-cloud span:nth-child(3n+2) { color: var(--cke-c2); }
.cke-cloud span:nth-child(3n) { color: var(--cke-c3); }
.cke-cloud .cke-empty { font-family: var(--hc-sans); font-size: 13px; color: var(--hc-muted); font-weight: 400; }

/* 双列表格 */
.cke-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.cke-grid2 .hc-card { margin: 0; }
.cke-grid2 .hc-card-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px; }
.cke-grid2 .hc-card-head h3 { margin: 0; font-size: 16.5px; font-weight: 720; }
.cke-grid2 .hc-card-head small { color: var(--hc-muted); font-size: 12px; }

@media (max-width: 880px) {
    .cke-hero { grid-template-columns: 1fr; }
    .cke-grid2 { grid-template-columns: 1fr; }
}