/* ===== 首页 · page-home ===== */
.page-home {
  --home-accent-soft: rgba(244, 241, 232, 0.78);
  --home-panel: var(--ink-800);
  --home-card: var(--ink-700);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, rgba(147, 160, 190, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(147, 160, 190, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--warm-100);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(125% 95% at 76% 14%, #17294F 0%, #0A1430 64%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), 0 100%);
  padding-top: calc(var(--header-h) + clamp(44px, 8vw, 96px));
  padding-bottom: clamp(72px, 10vw, 128px);
}

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

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(104deg, transparent 0%, #000 46%);
  mask-image: linear-gradient(104deg, transparent 0%, #000 46%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38%;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-500), rgba(217, 164, 65, 0));
  z-index: 2;
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
}

.page-home .hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--celadon-200);
}

.page-home .hero__kicker::before {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--gold-500);
  flex: none;
}

.page-home .hero__ver {
  color: var(--slate-400);
  letter-spacing: 0.1em;
}

.page-home .hero__title {
  margin: clamp(18px, 3vw, 30px) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.7rem, 9.6vw, 7.4rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.page-home .hero__line {
  display: block;
}

.page-home .hero__line--indent {
  padding-left: clamp(0px, 8vw, 168px);
}

.page-home .hero__accent {
  color: var(--gold-300);
}

.page-home .hero__lede {
  max-width: 46ch;
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--warm-100);
  opacity: 0.88;
}

.page-home .hero__entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 20px);
  margin-top: clamp(32px, 5vw, 56px);
}

@media (min-width: 760px) {
  .page-home .hero__entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 44px 22px 22px;
  border: 2px solid var(--line-600);
  background: linear-gradient(158deg, rgba(23, 41, 79, 0.94), rgba(16, 30, 63, 0.94));
  color: var(--warm-100);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  transform: translate(-3px, -3px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.page-home .entry__num {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold-500);
}

.page-home .entry__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  line-height: 1.1;
}

.page-home .entry__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-accent-soft);
}

.page-home .entry__go {
  position: absolute;
  right: 18px;
  bottom: 16px;
  font-size: 18px;
  color: var(--celadon-400);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .entry:hover .entry__go {
  transform: translateX(4px);
  color: var(--gold-300);
}

/* ---------- 两栏骨架 ---------- */
.page-home .shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  max-width: 1440px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) var(--edge) clamp(56px, 8vw, 104px);
}

.page-home .home-body {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-home .shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 左侧目录 ---------- */
.page-home .rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate-400);
}

.page-home .rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  border-bottom: 2px solid var(--line-600);
}

.page-home .rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1.5px solid var(--line-600);
  color: var(--slate-400);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .rail__link:hover,
.page-home .rail__link:focus-visible {
  color: var(--gold-300);
  border-color: var(--gold-500);
}

.page-home .rail__link[aria-current="true"] {
  color: var(--ink-900);
  background: var(--gold-500);
  border-color: var(--gold-500);
  font-weight: 700;
}

.page-home .rail__num {
  font-size: 11px;
  opacity: 0.85;
}

@media (min-width: 1024px) {
  .page-home .rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-home .rail__list {
    flex-direction: column;
    gap: 0;
    border-bottom: 0;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-home .rail__link {
    justify-content: flex-start;
    border: 0;
    border-left: 3px solid var(--line-600);
    padding: 11px 0 11px 14px;
    white-space: normal;
  }

  .page-home .rail__link[aria-current="true"] {
    background: none;
    color: var(--gold-300);
    border-left-color: var(--gold-500);
  }

  .page-home .rail__link[aria-current="true"] .rail__num {
    color: var(--gold-500);
  }
}

/* ---------- 章节 ---------- */
.page-home .section {
  padding: clamp(36px, 5vw, 64px) 0;
  border-top: 2px solid var(--line-600);
}

.page-home .home-body > .section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .section-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
}

.page-home .section-lede {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--home-accent-soft);
}

/* ---------- 分段控件与步骤 ---------- */
.page-home .tabs {
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .tabs__list {
  display: flex;
  border: 2px solid var(--line-600);
  border-bottom: 0;
  background: var(--home-panel);
  overflow-x: auto;
}

.page-home .tabs__tab {
  appearance: none;
  flex: none;
  border: 0;
  border-right: 2px solid var(--line-600);
  background: transparent;
  padding: 14px 24px;
  color: var(--slate-400);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .tabs__tab:hover {
  color: var(--gold-300);
}

.page-home .tabs__tab[aria-selected="true"] {
  background: var(--gold-500);
  color: var(--ink-900);
}

.page-home .tabs__tab:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: -4px;
}

.page-home .tabs__panel {
  padding: clamp(18px, 2.6vw, 28px);
  border: 2px solid var(--line-600);
  background: var(--home-panel);
}

.page-home .tabs__panel + .tabs__panel {
  margin-top: 16px;
}

.page-home .step-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 860px) {
  .page-home .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .step {
  display: flex;
  gap: 14px;
  padding: 18px 16px;
  background: var(--home-card);
  border: 2px solid var(--line-600);
  border-left: 6px solid var(--gold-500);
}

.page-home .step__num {
  flex: none;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-500);
}

.page-home .step__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--warm-100);
}

.page-home .step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-accent-soft);
}

.page-home .block-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 对照表 ---------- */
.page-home .compare-grid,
.page-home .update-grid {
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .table-scroll {
  border: 2px solid var(--line-600);
  background: var(--home-panel);
}

.page-home .table-scroll:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

.page-home .table-scroll table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-home .table-scroll th,
.page-home .table-scroll td {
  padding: 12px 14px;
  border: 1.5px solid var(--line-600);
  text-align: left;
  font-size: 14px;
  vertical-align: top;
}

.page-home .table-scroll thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-400);
  background: var(--home-card);
}

.page-home .table-scroll tbody th {
  font-weight: 600;
  color: var(--warm-100);
  white-space: nowrap;
}

.page-home .table-scroll tbody td {
  color: var(--home-accent-soft);
}

.page-home .table-scroll tbody tr:hover {
  background: rgba(111, 179, 156, 0.1);
}

.page-home .table-scroll::-webkit-scrollbar {
  height: 10px;
}

.page-home .table-scroll::-webkit-scrollbar-track {
  background: var(--ink-900);
}

.page-home .table-scroll::-webkit-scrollbar-thumb {
  background: var(--line-600);
  border: 2px solid var(--ink-900);
}

.page-home .table-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--gold-500);
}

/* ---------- 旁注图与提示 ---------- */
.page-home .col-aside {
  margin-top: clamp(20px, 3vw, 0px);
}

.page-home .home-media {
  border: 2px solid var(--line-600);
  background: var(--home-card);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

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

.page-home .home-media--tall img {
  aspect-ratio: 16 / 9;
}

.page-home .col-aside .note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.85;
}

.page-home .col-aside .note a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
}

/* ---------- 产品线条带 ---------- */
.page-home .line-strip {
  margin-top: clamp(30px, 4vw, 48px);
}

.page-home .line-strip__label,
.page-home .track-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate-400);
}

.page-home .line-card {
  padding: 20px;
  border-top: 5px solid var(--celadon-400);
}

.page-home .line-card .card__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--warm-100);
}

.page-home .line-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-accent-soft);
}

/* ---------- 批次卡片 ---------- */
.page-home .batch-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--home-card);
  border: 2px solid var(--line-600);
  border-top: 6px solid var(--gold-500);
}

.page-home .batch-card--live {
  border-top-color: var(--celadon-400);
}

.page-home .batch-card__tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate-400);
}

.page-home .batch-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--warm-100);
}

.page-home .batch-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-accent-soft);
}

.page-home .batch-card__code {
  align-self: flex-start;
  margin-top: 6px;
  padding: 5px 10px;
  border: 1.5px solid var(--line-600);
  background: transparent;
  color: var(--celadon-200);
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .batch-card__code:hover,
.page-home .batch-card__code:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

/* ---------- 数字列表 ---------- */
.page-home .num-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line-600);
}

.page-home .num-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 2px solid var(--line-600);
}

.page-home .num-list__k {
  flex: none;
  min-width: 4em;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--celadon-400);
}

.page-home .num-list__v {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--home-accent-soft);
}

/* ---------- 信任区 ---------- */
.page-home .trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin-top: clamp(24px, 3vw, 36px);
  background: var(--line-600);
  border: 2px solid var(--line-600);
}

@media (min-width: 900px) {
  .page-home .trust-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .trust-grid--sub {
  margin-top: 2px;
  border-top: 0;
}

@media (min-width: 900px) {
  .page-home .trust-grid--sub {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .trust-stat {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--home-panel);
}

.page-home .trust-stat--plain {
  background: var(--ink-900);
}

.page-home .trust-stat__num {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-300);
  font-variant-numeric: tabular-nums;
}

.page-home .trust-stat--plain .trust-stat__num {
  color: var(--celadon-200);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}

.page-home .trust-stat__label {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--home-accent-soft);
}

.page-home .trust-foot {
  margin-top: clamp(24px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-home .trust-foot .note {
  flex: 1 1 340px;
  font-size: 14px;
  line-height: 1.85;
}

.page-home .trust-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .trust-legal {
  flex: 1 1 100%;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}