.trig-wrapper { padding: 32px 0; }
.trig-header { text-align: center; margin-bottom: 32px; }
.trig-title { font-size: 1.8rem; font-weight: 800; color: var(--text-main); margin-bottom: 12px; }
.trig-subtitle { color: var(--text-muted); max-width: 800px; margin: 0 auto; line-height: 1.6; }

/* 严格等高网格布局 */
.trig-workspace { display: grid; grid-template-columns: 360px 1fr; gap: 24px; align-items: stretch; }
.trig-col-left, .trig-col-right { display: flex; flex-direction: column; height: 100%; min-width: 0; }
@media(max-width: 900px) { .trig-workspace { grid-template-columns: 1fr; } }

/* 统一卡片 */
.trig-card { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 20px; padding: 28px; box-shadow: 0 4px 16px rgba(0,0,0,0.03); display: flex; flex-direction: column; flex: 1; }
.trig-panel-title { font-weight: 700; color: var(--text-main); font-size: 1.1rem; border-bottom: 1px solid var(--border-color); padding-bottom: 16px; margin-bottom: 24px; }

/* 输入区样式 */
.trig-input-group { display: flex; flex-direction: column; gap: 12px; }
.trig-label { font-size: 0.95rem; font-weight: 600; color: var(--text-muted); display: flex; align-items: center; justify-content: space-between; }
.trig-input-box { display: flex; align-items: center; background: var(--bg-body); border-radius: 12px; border: 2px solid var(--border-color); padding: 12px 16px; transition: 0.3s; }
.trig-input-box:focus-within { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1); }
.trig-input { flex: 1; min-width: 0; border: none; background: transparent; outline: none; color: var(--text-main); font-size: 1.2rem; font-weight: 700; font-family: monospace; }
.trig-input::-webkit-outer-spin-button, .trig-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.trig-input[type=number] { -moz-appearance: textfield; }
.trig-unit { font-size: 0.9rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; margin-left: 8px; }

/* ================= 🌟 单位切换开关 (Segmented Control) ================= */
.trig-unit-toggle { display: flex; background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 8px; padding: 2px; }
.trig-unit-btn { background: transparent; border: none; padding: 4px 12px; font-size: 0.8rem; font-weight: 700; color: var(--text-muted); cursor: pointer; border-radius: 6px; transition: 0.2s; }
.trig-unit-btn.active { background: var(--primary-color); color: #fff; box-shadow: 0 2px 6px rgba(var(--primary-rgb), 0.2); }

/* 快捷键胶囊 */
.trig-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.trig-chip { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 20px; padding: 6px 14px; font-size: 0.85rem; font-weight: 700; color: var(--text-muted); font-family: monospace; cursor: pointer; transition: 0.2s; white-space: nowrap; }
.trig-chip.active, .trig-chip:hover { background: var(--primary-color); color: #fff; border-color: var(--primary-color); box-shadow: 0 4px 10px rgba(var(--primary-rgb), 0.2); }

/* 滑块样式 */
.trig-slider { width: 100%; accent-color: var(--primary-color); height: 6px; border-radius: 3px; cursor: pointer; }
.trig-prec-badge { background: rgba(var(--primary-rgb), 0.1); color: var(--primary-color); padding: 2px 8px; border-radius: 12px; font-size: 0.85rem; }

/* 输出矩阵网格 */
.trig-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; align-content: start; }
.trig-grid-item { display: flex; flex-direction: column; gap: 8px; }
.trig-grid-item label { font-size: 0.9rem; font-weight: 600; color: var(--text-muted); }
.trig-output-box { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 12px; padding: 16px; font-size: 1.4rem; font-weight: 700; color: var(--text-main); font-family: monospace; text-align: center; word-break: break-all; transition: 0.2s; }
.trig-grid-item.highlight .trig-output-box { background: rgba(var(--primary-rgb), 0.05); border-color: rgba(var(--primary-rgb), 0.3); color: var(--primary-color); box-shadow: inset 0 2px 4px rgba(0,0,0,0.02); }

/* SEO 文章 */
.trig-seo-box { margin-top: 32px; background: var(--bg-surface); padding: 32px; border-radius: 20px; border: 1px solid var(--border-color); }
.trig-seo-box h2 { font-size: 1.25rem; margin-bottom: 16px; color: var(--text-main); margin-top: 24px; }
.trig-seo-box h2:first-child { margin-top: 0; }
.trig-seo-box p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }

/* ================= 🌟 全宽图表卡片 ================= */
/* 强制该卡片横跨整个网格 */
.graph-card { grid-column: 1 / -1; margin-top: 8px; }

.trig-graph-container { 
    width: 100%; 
    height: 280px; 
    background: var(--bg-body); 
    border-radius: 12px; 
    overflow: hidden; 
    position: relative; 
    border: 1px solid var(--border-color); 
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.02);
}

#trigGraphCanvas { 
    width: 100%; 
    height: 100%; 
    display: block; 
}

.trig-graph-legend { 
    display: flex; 
    gap: 24px; 
    justify-content: center; 
    margin-top: 20px; 
    font-weight: 700; 
    font-family: monospace; 
    font-size: 1rem; 
    color: var(--text-main);
}
.legend-item { display: flex; align-items: center; gap: 8px; }
.legend-item i { width: 16px; height: 4px; border-radius: 2px; display: inline-block; }