.page-home {
  --ph-border: rgba(168, 159, 174, .26);
  --ph-soft: #E0D8E6;
  color: var(--c-fg);
  font-family: var(--font-body);
}

.page-home a {
  color: var(--c-lilac);
  text-decoration: none;
}

.page-home a:hover {
  color: var(--c-accent);
}

/* 封面主视觉 */
.page-home .ph-cover {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  min-height: 600px;
  background: var(--grad-side);
}

.page-home .ph-cover-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .ph-cover-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .26;
  mix-blend-mode: screen;
}

.page-home .ph-cover-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 8, 16, .62) 0%, rgba(11, 8, 16, .32) 55%, rgba(106, 44, 115, .48) 100%);
}

.page-home .ph-cover-inner {
  position: relative;
  z-index: 1;
  padding: 32px 6vw 20px;
}

.page-home .ph-cover-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.page-home .ph-cover-kicker::before {
  content: "";
  display: inline-block;
  width: 36px;
  height: 2px;
  background: var(--c-accent);
  box-shadow: 0 0 14px rgba(255, 106, 0, .72);
}

.page-home .ph-cover-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 9vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: .02em;
  background: linear-gradient(96deg, #F5F3F7 12%, #D8BFE0 52%, #FF9E5C 88%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 18px rgba(106, 44, 115, .42));
}

.page-home .ph-cover-title span {
  display: block;
  margin-top: 8px;
  font-size: clamp(1.2rem, 3.4vw, 2rem);
  letter-spacing: .12em;
  color: var(--c-accent);
  background: none;
  -webkit-text-fill-color: var(--c-accent);
}

.page-home .ph-cover-lead {
  max-width: 44rem;
  margin: 18px 0 12px;
  padding-left: 18px;
  border-left: 3px solid var(--c-primary);
  font-size: 1.04rem;
  line-height: 1.85;
  color: #E8DFEF;
}

.page-home .ph-cover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(168, 159, 174, .34);
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--c-silver);
}

.page-home .ph-cover-meta a {
  color: var(--c-lilac);
  font-weight: 600;
}

.page-home .ph-cover-index {
  position: relative;
  z-index: 1;
  margin: 10px 6vw 34px;
  padding: 18px 20px 16px;
  border: 2px solid rgba(168, 159, 174, .28);
  border-radius: var(--radius);
  background: var(--grad-panel);
  box-shadow: var(--shadow-lg);
}

.page-home .ph-cover-index-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-silver);
}

.page-home .ph-cover-index-list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-cover-index-item {
  border-bottom: 1px dashed rgba(168, 159, 174, .2);
}

.page-home .ph-cover-index-item:last-child {
  border-bottom: 0;
}

.page-home .ph-cover-index-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 4px;
  font-weight: 600;
  color: var(--c-fg);
}

.page-home .ph-cover-index-link:hover {
  color: var(--c-accent);
}

.page-home .ph-cover-index-num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--c-accent);
}

.page-home .ph-cover-index-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(168, 159, 174, .2);
  font-size: .82rem;
  line-height: 1.6;
  color: var(--c-silver);
}

/* 使用指南 */
.page-home .ph-guide {
  display: grid;
  gap: 28px;
  padding: 46px 6vw 30px;
  background: var(--c-dark);
}

.page-home .ph-guide-head {
  padding: 22px;
  border: 1px solid rgba(168, 159, 174, .18);
  border-radius: var(--radius);
  background: var(--grad-panel);
}

.page-home .section-index {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--c-accent);
}

.page-home .section-title {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  line-height: 1.3;
}

.page-home .ph-guide-desc {
  color: var(--c-silver);
  font-size: .94rem;
  line-height: 1.75;
}

.page-home .ph-guide-more {
  display: inline-block;
  margin-top: 14px;
}

.page-home .ph-guide-steps {
  display: grid;
  gap: 18px;
}

.page-home .ph-step {
  position: relative;
  overflow: hidden;
  padding: 24px 22px 22px;
  border: 1px solid rgba(168, 159, 174, .18);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(62, 26, 68, .6), rgba(11, 8, 16, .5));
  box-shadow: var(--shadow-panel);
}

.page-home .ph-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-primary));
}

.page-home .ph-step-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--c-accent);
}

.page-home .ph-step-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--c-lilac);
}

.page-home .ph-step-text {
  font-size: .92rem;
  line-height: 1.72;
}

/* 双栏对照表与查询区 */
.page-home .ph-zone {
  background: linear-gradient(180deg, var(--c-dark) 0%, #120718 100%);
}

.page-home .ph-table-section {
  padding: 36px 6vw;
  background: transparent;
}

.page-home .ph-table-intro .section-desc {
  margin-top: 10px;
  color: var(--c-silver);
  font-size: .94rem;
  line-height: 1.7;
}

.page-home .ph-dataflow {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-top: 18px;
  border: 1px solid rgba(216, 191, 224, .16);
  border-radius: var(--radius);
  opacity: .85;
}

.page-home .ph-table-main {
  margin-top: 24px;
}

.page-home .table-scroll {
  overflow-x: auto;
  border: 1px solid rgba(168, 159, 174, .25);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.page-home .data-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: .9rem;
}

.page-home .data-table th {
  padding: 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-silver);
  background: linear-gradient(135deg, rgba(62, 26, 68, .72), rgba(11, 8, 16, .6));
  border-bottom: 1px solid rgba(168, 159, 174, .3);
}

.page-home .data-table td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(168, 159, 174, .14);
  color: #DDD3E2;
}

.page-home .data-table tbody tr {
  transition: background .3s var(--ease);
}

.page-home .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .data-table tbody tr:hover {
  background: rgba(106, 44, 115, .42);
}

.page-home .data-table tbody tr:hover td:first-child {
  color: var(--c-fg);
}

.page-home .data-table td a {
  font-weight: 600;
}

.page-home .ph-model {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-accent);
}

.page-home .ph-table-note {
  margin: 16px 2px 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--c-silver);
}

.page-home .ph-search-section {
  padding: 0 6vw 40px;
  background: transparent;
}

.page-home .ph-search-console {
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid rgba(168, 159, 174, .28);
  border-radius: var(--radius);
  background: var(--grad-console);
  box-shadow: var(--shadow-lg);
}

.page-home .ph-search-console .console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(168, 159, 174, .25);
}

.page-home .ph-search-console .console-state {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--c-silver);
}

.page-home .ph-search-console .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 12px rgba(255, 106, 0, .85);
}

.page-home .ph-search-console .console-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--c-fg);
}

.page-home .ph-search-body {
  display: grid;
  gap: 16px;
}

.page-home .ph-search-icon {
  width: 64px;
  height: 64px;
  padding: 8px;
  object-fit: contain;
  border: 1px solid rgba(255, 106, 0, .5);
  border-radius: 50%;
  background: rgba(255, 106, 0, .08);
  box-shadow: 0 0 24px rgba(255, 106, 0, .22);
}

.page-home .ph-search-copy p {
  margin: 0 0 8px;
  font-size: .95rem;
  line-height: 1.75;
}

.page-home .ph-search-list {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--c-lilac);
}

.page-home .ph-search-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 6px;
}

.page-home .ph-search-meta {
  margin: 16px 0 0;
  padding: 14px;
  border: 1px dashed rgba(168, 159, 174, .22);
  border-radius: 8px;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--c-silver);
}

/* 反馈通道 */
.page-home .ph-feedback {
  padding: 32px 6vw 58px;
  background: linear-gradient(180deg, #120718 0%, var(--c-dark-purple) 100%);
}

.page-home .ph-feedback-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(255, 106, 0, .34);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(62, 26, 68, .72), rgba(11, 8, 16, .68));
  box-shadow: var(--shadow-lg);
}

.page-home .ph-feedback-card::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 280px;
  height: 280px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 106, 0, .25), transparent 70%);
}

.page-home .ph-feedback-main {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  position: relative;
  z-index: 1;
}

.page-home .ph-feedback-icon {
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  margin-top: 4px;
  padding: 9px;
  object-fit: contain;
  border: 1px solid rgba(216, 191, 224, .25);
  border-radius: 50%;
  background: rgba(11, 8, 16, .4);
}

.page-home .ph-feedback-copy {
  position: relative;
  z-index: 1;
}

.page-home .ph-feedback-copy .badge {
  display: inline-block;
  margin-bottom: 10px;
}

.page-home .ph-feedback-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.3;
}

.page-home .ph-feedback-desc {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--ph-soft);
}

.page-home .ph-feedback-action {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 20px;
}

@media (min-width: 800px) {
  .page-home .ph-cover {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 30px;
    align-items: end;
    min-height: 78vh;
    padding: 5vh 6vw 6vh;
  }

  .page-home .ph-cover-bg {
    top: 0;
    right: 0;
    left: 35%;
    width: 65%;
  }

  .page-home .ph-cover-inner {
    align-self: center;
    padding: 0;
  }

  .page-home .ph-cover-title {
    font-size: clamp(2.8rem, 5.4vw, 4.8rem);
  }

  .page-home .ph-cover-index {
    align-self: end;
    margin: 0;
  }

  .page-home .ph-guide {
    grid-template-columns: minmax(240px, 320px) 1fr;
    gap: 30px;
    align-items: start;
    padding: 52px 6vw 36px;
  }

  .page-home .ph-guide-head {
    position: sticky;
    top: 24px;
  }

  .page-home .ph-guide-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .ph-table-section {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
    padding: 46px 6vw 44px;
  }

  .page-home .ph-table-intro {
    position: sticky;
    top: 24px;
  }

  .page-home .ph-table-main {
    margin-top: 0;
  }

  .page-home .ph-search-section {
    padding: 36px 6vw 44px;
  }

  .page-home .ph-search-console {
    padding: 28px;
  }

  .page-home .ph-search-body {
    grid-template-columns: 64px 1fr;
    align-items: center;
  }

  .page-home .ph-search-actions {
    grid-column: 1 / -1;
  }

  .page-home .ph-feedback {
    padding: 40px 6vw 70px;
  }

  .page-home .ph-feedback-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 26px;
    padding: 32px 36px;
  }

  .page-home .ph-feedback-main {
    flex: 1;
  }

  .page-home .ph-feedback-action {
    flex-shrink: 0;
    flex-direction: column;
    align-items: stretch;
    margin-top: 0;
  }
}

@media (min-width: 1100px) {
  .page-home .ph-zone {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
    gap: 24px;
    align-items: stretch;
    background: linear-gradient(180deg, var(--c-dark) 0%, #120718 100%);
  }

  .page-home .ph-zone .ph-table-section {
    grid-column: 1;
    padding: 48px 0 48px 6vw;
  }

  .page-home .ph-zone .ph-search-section {
    grid-column: 2;
    padding: 48px 6vw 48px 0;
  }

  .page-home .ph-search-console {
    height: 100%;
  }

  .page-home .ph-feedback-card {
    max-width: 1100px;
    margin: 0 auto;
  }
}