.hmi-page {
  --brand:       #0068b6;

  --ink:         #1f2d3d;
  --text:        #2c3a4b;
  --text-soft:   #5b6b7f;
  --text-mute:   #90a0b0;

  --line:        #e6eaf0;
  --line-2:      #d6dde6;

  --page:        #ffffff;
  --card:        #ffffff;
  --tint:        #eef5fc;
  --tint-2:      #e8f1fb;
  --head-bg:     #d7e8fa;
  --zebra:       #f6fafd;
  --tip-soft:    #eff6fd;

  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --mono:  'SF Mono', Menlo, Consolas, Monaco, 'Courier New', monospace;

  --gutter:  clamp(20px, 5vw, 72px);
  --section: clamp(32px, 4vw, 64px);
  --max:     1320px;

  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--page);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;

  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.hmi-page #overview,
.hmi-page #products,
.hmi-page #software,
.hmi-page #hardware,
.hmi-page #advantage {

  --sans:  "SourceHanSansCN-Regular", "Source Han Sans", "思源黑体", "Noto Sans CJK SC", "Noto Sans CJK TC", sans-serif;
  font-family: var(--sans);
}

.hmi-page #overview *,
.hmi-page #products *,
.hmi-page #software *,
.hmi-page #hardware *,
.hmi-page #advantage * {
  font-weight: 400;
}

.hmi-page *, .hmi-page *::before, .hmi-page *::after { box-sizing: border-box; }
.hmi-page *:not(.top-block-title) { margin: 0; padding: 0; }
.hmi-page *::before, .hmi-page *::after { margin: 0; padding: 0; }
.hmi-page .top-block-title { margin-bottom: 51px; }
.hmi-page img, .hmi-page svg { display: block; max-width: 100%; height: auto; }
.hmi-page ul { list-style: none; }

.hmi-page .card-list,
.hmi-page .path-bullets { list-style: none !important; padding-left: 0 !important; }
.hmi-page .card-list li,
.hmi-page .path-bullets li { list-style: none !important; margin-left: 0 !important; }
.hmi-page .card-list li::marker,
.hmi-page .path-bullets li::marker { content: ""; }
.hmi-page a { color: inherit; text-decoration: none; }
.hmi-page ::selection { background: var(--brand); color: #fff; }

.hmi-page .hmi-section {
  padding: 32px var(--gutter) 0;
  position: relative;
  background: var(--page);
  color: var(--text);
}

.hmi-page .hmi-section.dark,
.hmi-page .hmi-section.bone,
.hmi-page .hmi-section.paper,
.hmi-page #products,
.hmi-page #software,
.hmi-page #advantage,
.hmi-page #cases { background: var(--page); color: var(--text); }
.hmi-page .hmi-section .inner { max-width: var(--max); margin: 0 auto; }

.hmi-page .section-lede {
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.75;
  color: var(--text-soft);

  max-width: 160ch;
  margin: 0 0 clamp(24px, 3vw, 40px);
}

.hmi-page .overview-grid .copy {
  max-width: 160ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.hmi-page .overview-grid .copy p + p { margin-top: 16px; }
.hmi-page .overview-grid .copy p {
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.8;
  color: var(--text-soft);
}

.hmi-page .arch-frame {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(10px, 1vw, 16px);
}
.hmi-page .arch-frame::before { content: none; }
.hmi-page .arch-frame > * { position: relative; z-index: 1; }
.hmi-page .arch-frame img { width: 100%; height: auto; display: block; }
.hmi-page .arch-caption {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.hmi-page .matrix-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.hmi-page .matrix-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}

.hmi-page .matrix-table th,
.hmi-page .matrix-table td {
  padding: 16px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-soft);
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.hmi-page .matrix-table tr:last-child th,
.hmi-page .matrix-table tr:last-child td { border-bottom: none; }

.hmi-page .matrix-table .label { width: 200px; }

.hmi-page .matrix-table tbody tr:nth-child(odd) td,
.hmi-page .matrix-table tbody tr:nth-child(odd) th { background: var(--zebra); }

.hmi-page .matrix-table .label {
  position: sticky;
  left: 0;
  z-index: 5;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  text-align: left;
  border-right: 1px solid var(--line);
}

.hmi-page .matrix-table thead th {
  background: var(--head-bg);
  color: var(--ink);
  padding-top: 18px; padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
}
.hmi-page .matrix-table thead th.label { z-index: 6; }

.hmi-page .matrix-tier {
  font-family: var(--sans);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: none;
  color: var(--text-soft);
  margin-bottom: 4px;
}
.hmi-page .matrix-chip {
  font-family: var(--sans);
  font-style: normal;
  font-size: clamp(14px, 1.05vw, 16px);
  font-weight: 700;
  letter-spacing: 0;
  color: var(--ink);
  line-height: 1.2;
}

.hmi-page .matrix-table tbody tr.flagship td,
.hmi-page .matrix-table tbody tr.flagship th { background: var(--zebra); }
.hmi-page .matrix-table tbody tr.flagship .matrix-chip { color: var(--brand); }

.hmi-page .matrix-table a.matrix-chip {
  color: var(--brand);
  text-decoration: none;
  cursor: pointer;
  transition: color .18s ease;
}
.hmi-page .matrix-table a.matrix-chip:hover {
  color: #FF6D65;
}

@media (max-width: 1200px) {
  .hmi-page .matrix-table .label { width: 160px; }
  .hmi-page .matrix-table th,
  .hmi-page .matrix-table td { font-size: 13px; padding: 12px 10px; }
}
@media (max-width: 768px) {
  .hmi-page .matrix-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .hmi-page .matrix-table { min-width: 880px; }
}

.hmi-page .bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.hmi-page .bento-card {
  background: var(--card);
  border-radius: 10px;
  padding: 24px 24px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.hmi-page .bento-card:hover {
  border-color: var(--line-2);
  box-shadow: 0 6px 18px -12px rgba(30, 58, 95, 0.25);
}
.hmi-page .bento-card.hero-card {
  grid-column: span 12;
  background: var(--card);
  padding: clamp(28px, 3vw, 40px);
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}
.hmi-page .bento-card.hero-card::before { content: none; }
.hmi-page .bento-card.span4 { grid-column: span 4; }
.hmi-page .bento-card.span3 { grid-column: span 3; }
.hmi-page .bento-card.span6 { grid-column: span 6; }

.hmi-page .card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  background: var(--tint-2);
  color: var(--brand);
  margin-bottom: 14px;
}
.hmi-page .bento-card.hero-card .card-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  font-size: 24px;
  margin-bottom: 18px;
}
.hmi-page .card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.hmi-page .bento-card:not(.hero-card) .card-head { min-height: 60px; }
.hmi-page .card-head .card-icon { margin-bottom: 0; flex: 0 0 auto; }
.hmi-page .card-head .card-title { margin-bottom: 0; }
.hmi-page .bento-card.hero-card .card-head .card-title { margin-bottom: 0; }
.hmi-page .card-icon svg { width: 24px; height: 24px; display: block; }
.hmi-page .bento-card.hero-card .card-icon svg { width: 30px; height: 30px; }
.hmi-page .card-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--ink);
  margin-bottom: 8px;
}
.hmi-page .bento-card.hero-card .card-title {
  font-size: clamp(20px, 1.7vw, 25px);
  margin-bottom: 10px;
}
.hmi-page .card-tag {
  font-style: normal;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(13px, 1vw, 15px);
  color: var(--brand);
  line-height: 1.5;
  border-left: 2px solid var(--brand);
  padding-left: 12px;
  margin-bottom: 14px;
}
.hmi-page .card-list { display: flex; flex-direction: column; gap: 9px; }
.hmi-page .card-list li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-soft);
  padding-left: 18px;
  position: relative;
}
.hmi-page .bento-card:not(.hero-card) .card-list li,
.hmi-page .accel-card .card-list li { font-size: 14.5px; }
.hmi-page .card-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px;
  background: var(--brand);
  border-radius: 1px;
  transform: rotate(45deg);
  opacity: 0.85;
}
.hmi-page .card-list li strong { color: var(--ink); font-weight: 600; }
.hmi-page .bento-card.hero-card .card-list {
  columns: 2; column-gap: 36px; gap: 0;
}
.hmi-page .bento-card.hero-card .card-list li {
  break-inside: avoid; padding-bottom: 8px;
  font-size: 15px; line-height: 1.7;
}
@media (max-width: 1200px) {
  .hmi-page .bento-card.span3 { grid-column: span 6; }
  .hmi-page .bento-card.span4 { grid-column: span 6; }
}

@media (max-width: 768px) {
  .hmi-page .bento-card.hero-card {
    grid-template-columns: 1fr;
    gap: clamp(20px, 4vw, 32px);
  }
  .hmi-page .bento-card.hero-card .card-list { columns: 1; column-gap: 0; }
}

@media (max-width: 768px) {
  .hmi-page .bento { grid-template-columns: 1fr; gap: 14px; }

  .hmi-page .bento-card,
  .hmi-page .bento-card.span3, .hmi-page .bento-card.span4, .hmi-page .bento-card.span6,
  .hmi-page .bento-card.hero-card { grid-column: 1 / -1; }
  .hmi-page .bento-card.hero-card { grid-template-columns: 1fr; }
  .hmi-page .bento-card.hero-card .card-list { columns: 1; }
}

@media (max-width: 480px) {
  .hmi-page .bento-card { padding: 18px 18px; }
  .hmi-page .bento-card.hero-card { padding: 22px 20px; }
  .hmi-page .card-icon { width: 38px; height: 38px; border-radius: 9px; }
  .hmi-page .card-icon svg { width: 21px; height: 21px; }
  .hmi-page .bento-card.hero-card .card-icon { width: 46px; height: 46px; }
  .hmi-page .bento-card.hero-card .card-icon svg { width: 25px; height: 25px; }
  .hmi-page .card-head { gap: 12px; margin-bottom: 14px; align-items: flex-start; }
  .hmi-page .card-head .card-icon { margin-top: 1px; }
  .hmi-page .card-title { font-size: 16px; line-height: 1.35; }
  .hmi-page .bento-card.hero-card .card-title { font-size: 20px; }
  .hmi-page .card-tag { font-size: 13.5px; }
  .hmi-page .card-list li,
  .hmi-page .bento-card:not(.hero-card) .card-list li,
  .hmi-page .bento-card.hero-card .card-list li { font-size: 14px; }
}

.hmi-page .accel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto auto auto;
  column-gap: 16px;
  row-gap: 0;
}
.hmi-page .accel-card {
  background: var(--card);
  border-radius: 10px;
  padding: 24px 24px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
}
.hmi-page .accel-card:hover {
  border-color: var(--line-2);
  box-shadow: 0 6px 18px -12px rgba(30, 58, 95, 0.22);
}
.hmi-page .accel-card::before { content: none; }

.hmi-page .accel-card.hero-card {
  grid-column: auto;
  padding: 24px 24px;
  background: var(--card);
}
.hmi-page .accel-card.hero-card::after { content: none; }
.hmi-page .accel-tag {
  display: inline-block;
  justify-self: start;
  font-family: var(--sans);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: none;
  color: var(--brand);
  background: var(--tint-2);
  padding: 5px 12px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.hmi-page .accel-card .card-head { min-height: 60px; }
.hmi-page .accel-card .card-icon { background: var(--tint-2); color: var(--brand); }
.hmi-page .accel-card .card-title { color: var(--ink); }
.hmi-page .accel-card.hero-card .card-title { font-size: clamp(16px, 1.2vw, 19px); }
.hmi-page .accel-card .card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
  margin: 10px 0 14px;
}
.hmi-page .accel-card .card-list li { color: var(--text-soft); }
.hmi-page .accel-card .card-list li strong { color: var(--ink); }

.hmi-page .accel-card.hero-card .card-list { columns: 1; gap: 9px; }
.hmi-page .accel-card.hero-card .card-list li { break-inside: avoid; padding-bottom: 0; }

.hmi-page .accel-tip,
.hmi-page .matrix-tip {
  margin-top: 24px;
  padding: 18px 24px;
  background: var(--tip-soft);
  border-radius: 8px;
  border-left: 4px solid var(--brand);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}
.hmi-page .accel-tip strong,
.hmi-page .matrix-tip strong { color: var(--ink); font-weight: 600; }
@media (max-width: 768px) {
  .hmi-page .accel-grid { grid-template-columns: 1fr; grid-template-rows: none; row-gap: 16px; }
  .hmi-page .accel-card { display: block; grid-row: auto; }
}

.hmi-page .pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.hmi-page .pillar {
  background: var(--card);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.hmi-page .pillar:hover {
  border-color: var(--line-2);
  box-shadow: 0 6px 18px -12px rgba(30, 58, 95, 0.22);
}

.hmi-page .pillar-art {
  aspect-ratio: 12 / 2.8;
  background: var(--tint) !important;
  position: relative;
  display: flex; align-items: center; justify-content: flex-end;
  overflow: hidden;
  padding: 6% 8%;
}
.hmi-page .pillar-art::before { background: none !important; content: none !important; }
.hmi-page .pillar:nth-child(1) .pillar-art,
.hmi-page .pillar:nth-child(2) .pillar-art,
.hmi-page .pillar:nth-child(3) .pillar-art {
  padding: 6% 8%;
  background: var(--tint) !important;
}
.hmi-page .pillar:nth-child(1) .pillar-art::before,
.hmi-page .pillar:nth-child(2) .pillar-art::before,
.hmi-page .pillar:nth-child(3) .pillar-art::before { background: none !important; content: none !important; }
.hmi-page .pillar-art svg {
  position: relative; z-index: 1;
  width: auto; height: 100%; max-width: 100%;
}
.hmi-page .pillar:hover .pillar-art svg { transform: none; }
.hmi-page .pillar-art img {
  max-width: 78%; max-height: 90%;
  width: auto; height: auto;
  filter: none;
  position: relative; z-index: 1;
}

.hmi-page .pillar-overlay {
  position: absolute; top: auto; left: 18px; right: auto; bottom: 16px;
  padding: 0;
  background: none;
  z-index: 2; pointer-events: none;
}
.hmi-page .pillar-overlay .pillar-name {
  color: var(--ink) !important; margin-bottom: 2px;
  text-shadow: none;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.25;
}
.hmi-page .pillar-overlay .pillar-tagline {
  color: var(--brand) !important;
  border-bottom: none !important; margin-bottom: 0; padding-bottom: 0;
  text-shadow: none;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(12px, 0.95vw, 14px);
}
.hmi-page .pillar-body { padding: 22px 26px 28px; }
.hmi-page .pillar .card-list { gap: 14px; }
.hmi-page .pillar .card-list li {
  font-size: 14.5px;
  line-height: 1.75;
  padding-bottom: 0;
}
@media (max-width: 768px) {
  .hmi-page .pillars { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .hmi-page *, .hmi-page *::before, .hmi-page *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}