.page-home {
  --home-gap: clamp(56px, 9vw, 96px);
  --home-stroke: rgba(63, 224, 255, 0.42);
  display: block;
  overflow-x: clip;
  background: var(--ink-900);
  color: var(--text);
}

/* ============ 封面首屏 ============ */
.page-home .hero {
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 72px;
  background:
    radial-gradient(900px 560px at 82% 6%, rgba(123, 92, 255, 0.26), transparent 64%),
    radial-gradient(720px 480px at 6% 94%, rgba(63, 224, 255, 0.12), transparent 68%),
    linear-gradient(180deg, #05070F 0%, #0B1226 62%, #05070F 100%);
  isolation: isolate;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -24%;
  right: -20%;
  width: min(1080px, 124vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background:
    conic-gradient(from 204deg, transparent 0 60%, rgba(123, 92, 255, 0.30) 68%, rgba(63, 224, 255, 0.46) 76%, transparent 84%),
    radial-gradient(closest-side, transparent 70%, rgba(63, 224, 255, 0.12) 70.4%, transparent 71.6%),
    radial-gradient(closest-side, transparent 84%, rgba(123, 92, 255, 0.14) 84.4%, transparent 85.4%);
  opacity: 0.85;
  pointer-events: none;
  z-index: -1;
}

.page-home .hero-shell {
  display: grid;
  gap: 40px;
}

.page-home .hero-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 10.5vw, 88px);
  line-height: 1.04;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-home .hero-title em {
  position: relative;
  display: block;
  font-style: normal;
  color: var(--cyan);
}

.page-home .hero-title em::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.06em;
  width: 60%;
  height: 0.18em;
  background: linear-gradient(90deg, rgba(123, 92, 255, 0.72), rgba(63, 224, 255, 0));
  clip-path: polygon(0 0, 100% 0, 95% 100%, 0 100%);
  z-index: -1;
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .page-home .hero-title em {
    background: linear-gradient(96deg, #3FE0FF 2%, #7B5CFF 58%, #FFC46B 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.page-home .hero-lede {
  margin: 24px 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg) 0 var(--r-lg) var(--r-lg);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 82% 100%, 0 100%);
  background: linear-gradient(150deg, #151C3B, #05070F);
  box-shadow: var(--shadow-lift);
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero-panel {
  margin-top: 18px;
  padding: 18px 18px 12px;
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
}

.page-home .hero-panel-title {
  margin: 0 0 6px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero-panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .hero-panel-list li + li {
  border-top: 1px solid var(--line-soft);
}

.page-home .hero-panel-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 2px;
  color: var(--white);
  font-size: 14.5px;
  text-decoration: none;
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-home .hero-panel-list a::after {
  content: "→";
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--gray);
  transition: transform 0.22s var(--ease), color 0.22s var(--ease);
}

.page-home .hero-panel-list a:hover,
.page-home .hero-panel-list a:focus-visible {
  color: var(--gold);
  padding-left: 8px;
}

.page-home .hero-panel-list a:hover::after,
.page-home .hero-panel-list a:focus-visible::after {
  transform: translateX(4px);
  color: var(--gold);
}

/* ============ 轮次速览带 ============ */
.page-home .rounds {
  background: var(--ink-800);
}

.page-home .rounds-band {
  position: relative;
  padding: 64px 0 60px;
  overflow: hidden;
  isolation: isolate;
}

.page-home .rounds-band-img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  z-index: -2;
}

.page-home .rounds-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(11, 18, 38, 0.74) 0%, rgba(5, 7, 15, 0.94) 82%);
}

.page-home .rounds-lede {
  max-width: 62ch;
  color: var(--text-soft);
}

.page-home .score-strip {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .score-cell {
  display: grid;
  gap: 8px;
  padding: 22px 18px;
  background: rgba(11, 18, 38, 0.9);
  transition: background 0.28s var(--ease);
}

.page-home .score-cell:hover {
  background: rgba(30, 39, 80, 0.92);
}

.page-home .score-value {
  font-family: var(--font-data);
  font-size: clamp(26px, 6vw, 40px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--cyan);
  -webkit-text-stroke: 0.6px var(--home-stroke);
}

.page-home .score-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-soft);
}

/* ============ 数据工具矩阵 ============ */
.page-home .tools {
  padding: var(--home-gap) 0;
  background: linear-gradient(180deg, #05070F 0%, #0B1226 100%);
}

.page-home .tools-top {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-home .tools-copy .lede {
  color: var(--text-soft);
  max-width: 58ch;
}

.page-home .tools-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg) 0 var(--r-lg) var(--r-lg);
  background: linear-gradient(150deg, rgba(123, 92, 255, 0.3), rgba(5, 7, 15, 0.92));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14% 100%, 0 82%);
}

.page-home .tools-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.9;
}

.page-home .tool-grid {
  margin-top: 46px;
  display: grid;
  gap: 20px;
}

.page-home .tool-card {
  position: relative;
  padding: 26px 24px 28px;
  border-radius: var(--r-lg) 4px var(--r-lg) var(--r-lg);
  background: linear-gradient(160deg, rgba(30, 39, 80, 0.92), rgba(11, 18, 38, 0.94));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-home .tool-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(225deg, rgba(63, 224, 255, 0.2), transparent 62%);
  border-radius: 0 4px 0 56px;
  pointer-events: none;
}

.page-home .tool-card:hover,
.page-home .tool-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lift);
}

.page-home .tool-card h3 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-home .tool-card p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-home .tool-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .tool-points li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-soft);
  transition: color 0.22s var(--ease);
}

.page-home .tool-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.55;
  transition: width 0.22s var(--ease), opacity 0.22s var(--ease);
}

.page-home .tool-card:hover .tool-points li,
.page-home .tool-card:focus-within .tool-points li {
  color: var(--white);
}

.page-home .tool-card:hover .tool-points li::before,
.page-home .tool-card:focus-within .tool-points li::before {
  width: 15px;
  opacity: 1;
}

.page-home .tool-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-bottom: 3px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 255, 0.3);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-home .tool-link::after {
  content: "→";
  transition: transform 0.22s var(--ease);
}

.page-home .tool-link:hover,
.page-home .tool-link:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

.page-home .tool-link:hover::after {
  transform: translateX(4px);
}

/* ============ 更新节奏与版本入口 ============ */
.page-home .cadence {
  padding: var(--home-gap) 0;
  background: var(--ink-900);
}

.page-home .cadence-shell {
  display: grid;
  gap: 36px;
}

.page-home .cadence-copy .lede {
  color: var(--text-soft);
  max-width: 56ch;
}

.page-home .cadence-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-home .cadence-list li {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .cadence-key {
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-home .cadence-text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-home .version-card {
  position: relative;
  padding: 24px 22px 26px;
  border-radius: var(--r-lg) 4px var(--r-lg) var(--r-lg);
  background:
    linear-gradient(165deg, rgba(255, 196, 107, 0.13), rgba(21, 28, 59, 0.72) 48%),
    var(--glass);
  border: 1px solid rgba(255, 196, 107, 0.28);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lift);
}

.page-home .version-media {
  margin: 0 0 20px;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 196, 107, 0.22);
}

.page-home .version-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .version-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-home .version-text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-home .version-meta {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid rgba(255, 196, 107, 0.2);
}

.page-home .version-meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 196, 107, 0.14);
  font-size: 13.5px;
}

.page-home .version-meta span {
  color: var(--text-soft);
}

.page-home .version-meta strong {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ============ 服务能力与信任数据 ============ */
.page-home .trust {
  padding: var(--home-gap) 0;
  background: var(--ink-900);
}

.page-home .trust-shell {
  display: grid;
  gap: 36px;
}

.page-home .trust-head .lede {
  color: var(--text-soft);
  max-width: 56ch;
}

.page-home .trust-head .btn {
  margin-top: 24px;
}

.page-home .trust-stats {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .trust-stat {
  padding: 20px 18px;
  background: rgba(11, 18, 38, 0.9);
}

.page-home .trust-num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cyan);
  -webkit-text-stroke: 0.6px var(--home-stroke);
}

.page-home .trust-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-home .team-line {
  margin: 22px 0 0;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(21, 28, 59, 0.6);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--text-soft);
}

.page-home .team-line strong {
  font-weight: 700;
  color: var(--white);
}

/* ============ 快速索引 ============ */
.page-home .index {
  padding: var(--home-gap) 0 calc(var(--home-gap) + 16px);
  background: linear-gradient(180deg, #05070F 0%, #0B1226 100%);
}

.page-home .index-head {
  margin-bottom: 28px;
}

.page-home .site-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .site-index a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(11, 18, 38, 0.92);
  color: var(--white);
  font-size: 15px;
  text-decoration: none;
  transition: background 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-home .site-index a:hover,
.page-home .site-index a:focus-visible {
  background: rgba(123, 92, 255, 0.2);
  padding-left: 22px;
}

.page-home .site-index .idx {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-home .site-index a:hover .idx,
.page-home .site-index a:focus-visible .idx {
  color: var(--cyan);
}

.page-home .index-tag {
  display: none;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(46, 211, 168, 0.35);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  color: var(--green);
}

/* ============ 响应式 ============ */
@media (min-width: 560px) {
  .page-home .trust-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .score-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-home .cadence-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-home .site-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .index-tag {
    display: inline-block;
    opacity: 0;
    transition: opacity 0.24s var(--ease);
  }

  .page-home .site-index a:hover .index-tag,
  .page-home .site-index a:focus-visible .index-tag {
    opacity: 1;
  }
}

@media (min-width: 640px) and (hover: none) {
  .page-home .index-tag {
    opacity: 1;
  }
}

@media (min-width: 860px) {
  .page-home .hero {
    padding: calc(var(--header-h) + 72px) 0 104px;
  }

  .page-home .hero-shell {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .hero-visual {
    padding-bottom: 46px;
  }

  .page-home .hero-panel {
    position: absolute;
    left: -30px;
    bottom: 0;
    width: 322px;
    margin-top: 0;
  }

  .page-home .rounds-band {
    padding: 84px 0 80px;
  }

  .page-home .score-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .tools-top {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 52px;
  }

  .page-home .tool-grid {
    grid-template-columns: 1.08fr 0.96fr 1fr;
    align-items: start;
  }

  .page-home .tool-card:nth-child(2) {
    margin-top: 36px;
  }

  .page-home .tool-card:nth-child(3) {
    margin-top: 72px;
  }
}

@media (min-width: 960px) {
  .page-home .cadence-shell {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 52px;
    align-items: start;
  }

  .page-home .trust-shell {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .site-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tool-card,
  .page-home .tool-points li,
  .page-home .tool-points li::before,
  .page-home .tool-link,
  .page-home .tool-link::after,
  .page-home .site-index a,
  .page-home .hero-panel-list a,
  .page-home .hero-panel-list a::after,
  .page-home .score-cell {
    transition: none;
  }

  .page-home .tool-card:hover,
  .page-home .tool-card:focus-within {
    transform: none;
  }
}