/* 数据大屏产品页专用样式 */

/* ---------- Hero ---------- */
.db-hero { grid-template-columns: 1.25fr 1fr; }
.db-note { margin-top: var(--sp-4); }
.db-facts {
  list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-4);
}
.db-facts li {
  padding: var(--sp-5); border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.db-facts b {
  display: block; font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; line-height: 1.15; letter-spacing: -.01em;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.db-facts small { font-size: .5em; font-weight: 700; margin-left: 3px; }
.db-facts span { display: block; margin-top: 6px; font-size: 14px; color: var(--text-3); }
@media (max-width: 1024px) { .db-hero { grid-template-columns: 1fr; } }
@media (max-width: 1024px) and (min-width: 769px) { .db-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } .db-facts b { font-size: 22px; } }
@media (max-width: 480px) { .db-facts { gap: var(--sp-3); } .db-facts li { padding: var(--sp-4); } }

/* ---------- 大屏预览 ---------- */
.db-preview-sec { padding-top: var(--sp-12); }
.db-preview { margin: 0; }
.db-preview .mock-bar { gap: 6px; }
.db-preview .mock-title { flex: 1; min-width: 0; }
.db-open { flex: none; display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 600; }
.db-open svg { width: 14px; height: 14px; }
.db-frame {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden;
  background: #07090c;
}
.db-frame iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block;
  pointer-events: none;
}
.db-frame-link { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(7,9,12,0); transition: background .2s var(--ease); }
.db-frame-link:hover, .db-frame-link:focus-visible { background: rgba(7,9,12,.45); text-decoration: none; }
.db-frame-link:focus-visible { box-shadow: inset 0 0 0 3px var(--brand-400); border-radius: 0; }
.db-frame-cta {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: var(--r-full);
  background: var(--primary); color: var(--on-primary); font-weight: 600; font-size: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  opacity: 0; transform: translateY(6px); transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.db-frame-cta svg { width: 18px; height: 18px; }
.db-frame-link:hover .db-frame-cta, .db-frame-link:focus-visible .db-frame-cta { opacity: 1; transform: none; }
@media (hover: none) {
  .db-frame-link { align-items: end; justify-items: end; padding: 10px; }
  .db-frame-cta { opacity: 1; transform: none; padding: 6px 12px; font-size: 13px; }
  .db-frame-cta svg { width: 14px; height: 14px; }
}
.db-preview figcaption { padding: 12px var(--sp-5); margin: 0; border-top: 1px solid var(--border); background: var(--surface-2); }

/* ---------- 指标说明 ---------- */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: var(--sp-5); }
.metric { display: flex; flex-direction: column; padding: var(--sp-5); }
.metric-hd { display: flex; align-items: center; gap: 12px; margin-bottom: var(--sp-3); }
.metric-hd h3 { margin: 0; font-size: 17px; }
.icon-box.sm { width: 38px; height: 38px; border-radius: 10px; margin: 0; flex: none; }
.icon-box.sm svg { width: 20px; height: 20px; }
.metric p { font-size: 14.5px; line-height: 1.7; }
.metric-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: var(--sp-4); }

/* ---------- 价值：角色卡 ---------- */
.role { display: flex; flex-direction: column; }
.role .badge { align-self: flex-start; margin-bottom: var(--sp-3); }
.role h3 { font-size: var(--fs-lg); }
.role > p { margin-bottom: var(--sp-4); }
.role .check-list li { font-size: 14.5px; }
.role-mini {
  margin-bottom: var(--sp-5); padding: 14px; border-radius: var(--r-md);
  background: var(--surface-2); border: 1px solid var(--border);
  font-size: 13px; color: var(--text-3); min-height: 112px;
}
.rm-exec { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.rm-exec span { display: block; font-size: 12px; }
.rm-exec b { display: block; font-size: 19px; font-weight: 700; color: var(--text); line-height: 1.3; }
.rm-ops { display: grid; gap: 8px; align-content: center; }
.rm-row { display: grid; grid-template-columns: 14px 1fr auto 64px; align-items: center; gap: 8px; }
.rm-row span:nth-child(2) { color: var(--text); font-weight: 500; }
.rm-row em { font-style: normal; font-size: 12px; color: var(--text-2); }
.rm-row b { text-align: right; color: var(--text); font-variant-numeric: tabular-nums; }
.rm-st { width: 14px; height: 14px; border-radius: 50%; position: relative; }
.rm-st.ok { background: var(--success); }
.rm-st.ok::after { content: ""; position: absolute; left: 4px; top: 2.5px; width: 4px; height: 7px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.rm-st.warn { background: transparent; border-radius: 0; width: 0; height: 0; border-left: 8px solid transparent; border-right: 8px solid transparent; border-bottom: 14px solid var(--warning); }
.rm-fin { display: grid; align-content: center; gap: 8px; }
.rm-fin-top { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.rm-fin-top b { font-size: 19px; color: var(--text); }
.rm-fin-top em { font-style: normal; font-size: 12px; }
.rm-meter { position: relative; height: 8px; border-radius: 4px; background: var(--primary-soft); }
.rm-meter i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; background: var(--primary); }
.rm-meter span { position: absolute; top: -4px; bottom: -4px; width: 2px; margin-left: -1px; background: var(--text); box-shadow: 0 0 0 2px var(--surface-2); }
.rm-fin-foot { display: flex; justify-content: space-between; font-size: 12px; }

/* ---------- 适配说明 ---------- */
.fit-list { list-style: none; display: grid; gap: var(--sp-5); margin-top: var(--sp-6); }
.fit-list li { display: flex; gap: var(--sp-4); }
.fit-list h3 { font-size: 16px; margin: 4px 0 2px; }
.fit-list p { margin: 0; font-size: 14.5px; }
.fit-demo {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6) var(--sp-5); align-items: end;
  padding: var(--sp-6); border-radius: var(--r-xl);
  background: var(--bg-soft); border: 1px solid var(--border);
}
.fit-item { display: flex; flex-direction: column; gap: 10px; }
.fit-item.fi-169 { grid-column: 1 / -1; }
.fit-item > span { font-size: 13px; color: var(--text-3); text-align: center; }
.fit-item > span b { color: var(--text); margin-right: 4px; }
.fit-screen {
  position: relative; display: grid; place-items: center;
  border-radius: 8px; padding: 0; overflow: hidden;
  background: #07090c; border: 4px solid #232b34; box-shadow: var(--shadow-md);
}
.fi-169 .fit-screen { aspect-ratio: 16 / 9; }
.fi-219 .fit-screen { aspect-ratio: 21 / 9; }
.fi-43 .fit-screen { aspect-ratio: 4 / 3; }
.fit-canvas {
  aspect-ratio: 16 / 9; display: grid; grid-template-columns: 1fr 1.6fr 1fr; grid-template-rows: 1fr 1fr; gap: 4%;
  padding: 4%; box-sizing: border-box;
  background: radial-gradient(80% 60% at 50% 0%, rgba(52,211,153,.24), transparent 70%), #0b0f14;
  outline: 1px dashed rgba(52,211,153,.55); outline-offset: -1px;
}
.fi-169 .fit-canvas, .fi-43 .fit-canvas { width: 100%; }
.fi-219 .fit-canvas { height: 100%; }
.fit-canvas i { border-radius: 2px; background: rgba(150,200,180,.14); border: 1px solid rgba(150,200,180,.28); }
.fit-canvas i:nth-child(2) { grid-row: span 2; background: rgba(52,211,153,.22); border-color: rgba(52,211,153,.5); }
@media (max-width: 480px) { .fit-demo { padding: var(--sp-4); gap: var(--sp-5) var(--sp-3); } }

/* ---------- 自定义能力 ---------- */
.custom-hd { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-4); }
.custom h3 { font-size: 17px; }
.section-tight-top { padding-top: 0; }
.db-cta-alt { margin: var(--sp-5) auto 0 !important; font-size: 15px !important; }
.db-cta-alt a { color: #a7f3d0; font-weight: 600; }
.section-alt + .section-tight-top, .section + .section-tight-top { padding-top: var(--sp-8); }

/* 标题避免单词孤行（英文长标题尤其明显） */
.db-hero h1, .metric-hd h3 { text-wrap: balance; }