/* 飞鱼数据 · 产品介绍落地页 */

.hpi {
  --hpi-primary: #3c66ff;
  --hpi-primary-dark: #2952e6;
  --hpi-primary-light: #eef2ff;
  --hpi-purple: #5b4cdb;
  --hpi-purple-deep: #3d2eb8;
  --hpi-text: #1a1d26;
  --hpi-text-sec: #5c6370;
  --hpi-text-muted: #8b93a1;
  --hpi-border: #e8ecf3;
  --hpi-bg-soft: #f7f9fc;
  font-size: 14px;
  color: var(--hpi-text);
  line-height: 1.6;
}

.help-content-body--intro {
  padding: 0 !important;
  overflow-x: hidden;
}

/* ── Hero ── */
.hpi-hero {
  position: relative;
  padding: 28px 28px 32px;
  overflow: hidden;
}

.hpi-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #3d2eb8 0%, #4a3ed4 30%, #3c66ff 65%, #6b8fff 100%);
  z-index: 0;
}

.hpi-hero-bg::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.hpi-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
  align-items: center;
}

.hpi-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.hpi-brand img {
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.hpi-brand span {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.hpi-hero-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.35;
}

.hpi-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hpi-hero-pills span {
  padding: 5px 14px;
  font-size: 0.75rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

/* Platform mockup */
.hpi-platform {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 12px;
  backdrop-filter: blur(8px);
}

.hpi-platform-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 10px;
}

.hpi-platform-bar span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.hpi-platform-bar em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.15);
  padding: 3px 10px;
  border-radius: 6px;
}

.hpi-platform-body {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 8px;
  height: 100px;
}

.hpi-chart {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  padding: 8px;
}

.hpi-chart-bar {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  justify-content: space-around;
}

.hpi-bar {
  width: 14%;
  height: var(--h);
  background: linear-gradient(180deg, var(--hpi-primary) 0%, #7b9aff 100%);
  border-radius: 3px 3px 0 0;
  min-height: 8px;
}

.hpi-chart-pie {
  background: conic-gradient(var(--hpi-primary) 0 35%, #7b9aff 35% 60%, #a8c0ff 60% 100%);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  margin: auto;
  align-self: center;
}

.hpi-chart-line {
  color: var(--hpi-primary);
  display: flex;
  align-items: center;
}

.hpi-chart-line svg {
  width: 100%;
  height: 50px;
}

.hpi-platform-people {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 10px;
}

.hpi-person {
  width: 20px;
  height: 28px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 10px 10px 4px 4px;
  position: relative;
}

.hpi-person::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
}

/* ── Overview ── */
.hpi-overview {
  padding: 0 28px;
  margin-top: -16px;
  position: relative;
  z-index: 2;
}

.hpi-overview-card {
  background: #fff;
  border: 1px solid var(--hpi-border);
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(60, 102, 255, 0.08);
}

.hpi-overview-card p {
  font-size: 0.86rem;
  color: var(--hpi-text-sec);
  margin-bottom: 16px;
  line-height: 1.75;
}

.hpi-overview-card strong {
  color: var(--hpi-text);
}

.hpi-overview-icons {
  display: flex;
  justify-content: center;
  gap: 32px;
}

.hpi-overview-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.hpi-overview-icon span {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: var(--hpi-primary-light);
  border-radius: 12px;
}

.hpi-overview-icon small {
  font-size: 0.72rem;
  color: var(--hpi-text-muted);
}

/* ── Sections ── */
.hpi-section {
  padding: 32px 28px;
}

.hpi-section-alt {
  background: var(--hpi-bg-soft);
}

.hpi-section-head {
  text-align: center;
  margin-bottom: 24px;
}

.hpi-section-head h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--hpi-text);
  margin-bottom: 8px;
}

.hpi-section-head p {
  font-size: 0.82rem;
  color: var(--hpi-text-sec);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

.hpi-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

/* Feature grid */
.hpi-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.hpi-feat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  background: #fff;
  border: 1px solid var(--hpi-border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--hpi-text);
  font-size: 0.75rem;
  font-weight: 500;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.hpi-feat:hover {
  border-color: var(--hpi-primary);
  box-shadow: 0 4px 16px rgba(60, 102, 255, 0.1);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--hpi-primary);
}

.hpi-feat-ico {
  font-size: 1.3rem;
}

/* Dashboard mockup */
.hpi-mockup {
  background: #fff;
  border: 1px solid var(--hpi-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.hpi-mockup-head {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--hpi-text);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hpi-border);
}

.hpi-mockup-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.hpi-mockup-metrics div {
  text-align: center;
  padding: 8px 4px;
  background: var(--hpi-bg-soft);
  border-radius: 8px;
}

.hpi-mockup-metrics b {
  display: block;
  font-size: 0.85rem;
  color: var(--hpi-primary);
}

.hpi-mockup-metrics small {
  font-size: 0.65rem;
  color: var(--hpi-text-muted);
}

.hpi-mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  padding: 0 4px;
}

.hpi-mock-bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--hpi-primary) 0%, #a8c0ff 100%);
  border-radius: 4px 4px 0 0;
  min-height: 6px;
}

.hpi-mockup-legend {
  margin-top: 10px;
  font-size: 0.68rem;
  color: var(--hpi-text-muted);
  display: flex;
  gap: 14px;
}

.hpi-mockup-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--hpi-primary);
  margin-right: 4px;
  vertical-align: middle;
}

.hpi-mockup-legend i.is-brand {
  background: #7b9aff;
}

/* Feature cards */
.hpi-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hpi-card {
  background: #fff;
  border: 1px solid var(--hpi-border);
  border-radius: 12px;
  padding: 16px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.hpi-card:hover {
  border-color: var(--hpi-primary);
  box-shadow: 0 8px 28px rgba(60, 102, 255, 0.1);
  transform: translateY(-3px);
  text-decoration: none;
}

.hpi-card h4 {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--hpi-text);
}

.hpi-card ul {
  list-style: none;
  font-size: 0.72rem;
  color: var(--hpi-text-sec);
  line-height: 1.65;
}

.hpi-card li {
  position: relative;
  padding-left: 12px;
  margin-bottom: 4px;
}

.hpi-card li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--hpi-primary);
  font-weight: 700;
}

.hpi-card-visual {
  height: 56px;
  border-radius: 8px;
  margin-bottom: 12px;
  background: var(--hpi-primary-light);
  position: relative;
  overflow: hidden;
}

.hpi-card-visual-search::after {
  content: "🔍";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  opacity: 0.6;
}

.hpi-card-visual-rank {
  background: linear-gradient(90deg, var(--hpi-primary-light) 60%, #fff 60%);
}

.hpi-card-visual-rank::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 14px;
  width: 60%;
  height: 6px;
  background: var(--hpi-primary);
  border-radius: 3px;
  opacity: 0.3;
  box-shadow: 0 12px 0 rgba(60, 102, 255, 0.2), 0 24px 0 rgba(60, 102, 255, 0.12);
}

.hpi-card-visual-ai {
  background: linear-gradient(135deg, #eef2ff, #e8e0ff);
}

.hpi-card-visual-ai::after {
  content: "✦";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--hpi-purple);
  opacity: 0.5;
}

.hpi-card-visual-product,
.hpi-card-visual-task,
.hpi-card-visual-note {
  background: linear-gradient(180deg, var(--hpi-primary-light) 0%, #fff 100%);
}

/* Brand orbit */
.hpi-brand-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}

.hpi-brand-orbit {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
}

.hpi-orbit-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--hpi-primary), var(--hpi-purple));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(60, 102, 255, 0.35);
}

.hpi-orbit-ring {
  position: absolute;
  inset: 20px;
  border: 2px dashed rgba(60, 102, 255, 0.2);
  border-radius: 50%;
}

.hpi-orbit-node {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 72px;
  margin-left: -36px;
  margin-top: -14px;
  transform: rotate(var(--a)) translateY(-90px) rotate(calc(-1 * var(--a)));
  text-align: center;
}

.hpi-orbit-node span {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.68rem;
  background: #fff;
  border: 1px solid var(--hpi-border);
  border-radius: 14px;
  color: var(--hpi-text-sec);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  white-space: nowrap;
}

.hpi-brand-actions {
  padding: 0 12px;
}

.hpi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
  border: none;
  cursor: pointer;
}

.hpi-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.hpi-btn-primary {
  background: var(--hpi-primary);
  color: #fff;
}

.hpi-btn-primary:hover {
  background: var(--hpi-primary-dark);
  color: #fff;
}

.hpi-btn-outline {
  background: #fff;
  color: var(--hpi-primary);
  border: 1px solid var(--hpi-primary);
  margin-left: 8px;
}

.hpi-btn-outline:hover {
  background: var(--hpi-primary-light);
}

.hpi-btn-soft {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.hpi-btn-soft:hover {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.hpi-btn-lg {
  padding: 11px 24px;
  font-size: 0.85rem;
}

.hpi-brand-list {
  list-style: none;
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--hpi-text-sec);
}

.hpi-brand-list li {
  padding: 6px 0 6px 16px;
  position: relative;
  border-bottom: 1px solid var(--hpi-border);
}

.hpi-brand-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--hpi-primary);
  font-weight: 700;
}

/* CTA */
.hpi-cta {
  position: relative;
  margin: 0 28px 28px;
  padding: 32px 28px;
  border-radius: 14px;
  background: linear-gradient(135deg, #3d2eb8 0%, #3c66ff 50%, #5b7fff 100%);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 20px;
  align-items: center;
}

.hpi-cta-visual {
  height: 120px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 120'%3E%3Crect x='20' y='40' width='160' height='70' rx='8' fill='rgba(255,255,255,0.15)'/%3E%3Crect x='40' y='55' width='80' height='6' rx='3' fill='rgba(255,255,255,0.3)'/%3E%3Crect x='40' y='68' width='60' height='6' rx='3' fill='rgba(255,255,255,0.2)'/%3E%3Ccircle cx='150' cy='75' r='20' fill='rgba(255,255,255,0.2)'/%3E%3C/svg%3E") center/contain no-repeat;
  opacity: 0.8;
}

.hpi-cta-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.hpi-cta-text p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 16px;
}

.hpi-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Footer */
.hpi-footer {
  padding: 24px 28px 0;
  background: var(--hpi-bg-soft);
  border-top: 1px solid var(--hpi-border);
}

.hpi-footer-brand {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.hpi-footer-brand img {
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.hpi-footer-brand strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 6px;
}

.hpi-footer-brand p {
  font-size: 0.75rem;
  color: var(--hpi-text-sec);
  line-height: 1.65;
}

.hpi-footer-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.hpi-footer-highlights > div {
  text-align: center;
  padding: 14px 8px;
  background: #fff;
  border: 1px solid var(--hpi-border);
  border-radius: 10px;
}

.hpi-footer-highlights span {
  font-size: 1.2rem;
  display: block;
  margin-bottom: 4px;
}

.hpi-footer-highlights b {
  display: block;
  font-size: 0.78rem;
  margin-bottom: 2px;
}

.hpi-footer-highlights small {
  font-size: 0.65rem;
  color: var(--hpi-text-muted);
}

.hpi-footer-links {
  display: flex;
  gap: 16px;
  padding-bottom: 16px;
}

.hpi-footer-links a {
  font-size: 0.75rem;
  color: var(--hpi-primary);
}

.hpi-footer-banner {
  margin: 0 -28px;
  padding: 14px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(90deg, var(--hpi-purple-deep), var(--hpi-primary));
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hpi-hero-inner,
  .hpi-section-grid,
  .hpi-brand-row,
  .hpi-cta {
    grid-template-columns: 1fr;
  }

  .hpi-cards {
    grid-template-columns: 1fr 1fr;
  }

  .hpi-features {
    grid-template-columns: repeat(2, 1fr);
  }

  .hpi-footer-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .hpi-hero-visual {
    order: -1;
  }
}

@media (max-width: 560px) {
  .hpi-hero,
  .hpi-section,
  .hpi-overview {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hpi-cta {
    margin-left: 16px;
    margin-right: 16px;
    padding: 24px 16px;
  }

  .hpi-cards {
    grid-template-columns: 1fr;
  }

  .hpi-overview-icons {
    gap: 16px;
  }

  .hpi-btn-outline {
    margin-left: 0;
    margin-top: 8px;
  }
}