.page-home {
  background: var(--mineral);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .hero {
  padding: 32px 0 48px;
  background: var(--mineral);
}

.page-home .hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-home .hero__eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--signal);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .hero__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 28px;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
}

.page-home .hero__text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.78;
  color: #3b3a35;
  max-width: 52ch;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--silver);
  background: var(--indigo-900);
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .hero__visual-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: rgba(11, 27, 51, 0.88);
  border-left: 3px solid var(--signal);
}

.page-home .hero__visual-num {
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .hero__visual-cap {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-home .hero__fact {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--silver);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .hero__fact:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .hero__fact-num {
  font-size: 38px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--signal);
}

.page-home .hero__fact-label {
  font-size: 12px;
  line-height: 1.55;
  color: var(--stone);
}

.page-home .section {
  padding: 52px 0;
  border-top: 1px solid var(--silver);
}

.page-home .section__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 30px;
}

.page-home .section__index {
  padding-top: 5px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-home .section__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
}

.page-home .section__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
  max-width: 64ch;
}

/* ---------- 01 档位 ---------- */

.page-home .tiers__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .tiercard {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--paper);
  border: 1px solid var(--silver);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .tiercard:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .tiercard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .tiercard__code {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--indigo-900);
  padding: 3px 8px;
  background: var(--mineral);
  border: 1px solid var(--silver);
}

.page-home .tiercard__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--indigo-900);
}

.page-home .tiercard__price {
  margin: 0;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .tiercard__unit {
  margin-left: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: var(--stone);
}

.page-home .tiercard__for {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: #4a4942;
}

.page-home .tiercard__spec {
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--silver);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .tiercard__spec li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  line-height: 1.6;
}

.page-home .tiercard__spec span {
  color: var(--stone);
}

.page-home .tiercard__spec b {
  font-weight: 600;
  color: var(--ink);
}

.page-home .tiers__hint {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 02 参数 ---------- */

.page-home .specs {
  background: var(--paper);
}

.page-home .specs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home .specs__media {
  margin: 0;
  border: 1px solid var(--silver);
  overflow: hidden;
}

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

.page-home .specs__table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 13px;
}

.page-home .specs__table th {
  padding: 10px 12px;
  background: var(--indigo-700);
  color: var(--paper);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-align: left;
  white-space: nowrap;
}

.page-home .specs__table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--silver);
  line-height: 1.62;
  color: #33322d;
  vertical-align: top;
}

.page-home .specs__table tbody tr:nth-child(even) {
  background: rgba(217, 213, 204, 0.28);
}

.page-home .specs__table tbody tr:hover {
  background: rgba(47, 214, 198, 0.1);
}

.page-home .specs__table .code {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--indigo-900);
}

/* ---------- 03 交付 ---------- */

.page-home .delivery__banner {
  margin: 0 0 32px;
  border: 1px solid var(--silver);
  overflow: hidden;
}

.page-home .delivery__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .step {
  position: relative;
  margin-left: 6px;
  padding: 0 0 24px 26px;
  border-left: 1px solid var(--silver);
}

.page-home .step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-home .step::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 6px;
  width: 6px;
  height: 6px;
  background: var(--signal);
}

.page-home .step__n {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-home .step__t {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 16px;
  color: var(--indigo-900);
}

.page-home .step__d {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: #4a4942;
}

.page-home .delivery__days {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--silver);
}

.page-home .daychip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: var(--paper);
  border: 1px solid var(--silver);
}

.page-home .daychip b {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--indigo-900);
}

.page-home .daychip i {
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--signal);
}

/* ---------- 04 合作 ---------- */

.page-home .partner {
  background: var(--paper);
}

.page-home .partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .partner__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--mineral);
  border: 1px solid var(--silver);
  border-top: 2px solid var(--indigo-700);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .partner__card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .partner__tag {
  align-self: flex-start;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--indigo-700);
}

.page-home .partner__t {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  color: var(--indigo-900);
}

.page-home .partner__d {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #4a4942;
}

.page-home .partner__link {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--indigo-700);
  text-decoration: none;
  border-bottom: 1px solid var(--silver);
  align-self: flex-start;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .partner__link:hover,
.page-home .partner__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 05 更新 ---------- */

.page-home .updates__panel {
  position: relative;
  padding: 30px 22px;
  overflow: hidden;
  background: var(--indigo-900);
  border: 1px solid var(--indigo-700);
}

.page-home .updates__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

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

.page-home .updates__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .updates__text {
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.78;
  color: rgba(246, 241, 231, 0.76);
  max-width: 60ch;
}

.page-home .updates__meta {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .updates__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(217, 213, 204, 0.22);
}

.page-home .updates__meta b {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--signal);
}

.page-home .updates__meta span {
  font-size: 12px;
  color: rgba(246, 241, 231, 0.7);
}

.page-home .updates__more {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.7);
}

.page-home .updates__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 214, 198, 0.45);
}

.page-home .updates__more a:hover,
.page-home .updates__more a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 06 双入口 ---------- */

.page-home .nextstep {
  padding-bottom: 64px;
}

.page-home .nextstep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .nextstep__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px;
  text-decoration: none;
  border: 1px solid var(--silver);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .nextstep__card:hover,
.page-home .nextstep__card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .nextstep__card--a {
  background: var(--indigo-900);
  border-color: var(--indigo-700);
}

.page-home .nextstep__card--b {
  background: var(--paper);
}

.page-home .nextstep__k {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-home .nextstep__t {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.4;
  color: var(--indigo-900);
}

.page-home .nextstep__card--a .nextstep__t {
  color: var(--paper);
}

.page-home .nextstep__d {
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .nextstep__card--a .nextstep__d {
  color: rgba(246, 241, 231, 0.72);
}

.page-home .nextstep__go {
  margin-top: auto;
  padding-top: 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--signal);
}

.page-home .nextstep__foot {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .nextstep__foot a {
  color: var(--indigo-700);
  text-decoration: none;
  border-bottom: 1px solid var(--silver);
}

.page-home .nextstep__foot a:hover,
.page-home .nextstep__foot a:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .hero__title {
    font-size: 32px;
  }

  .page-home .tiers__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-home .partner__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-home .updates__panel {
    padding: 40px 34px;
  }

  .page-home .updates__meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 20px;
  }

  .page-home .nextstep__grid {
    grid-template-columns: 7fr 5fr;
    gap: 16px;
  }
}

@media (min-width: 768px) {
  .page-home .hero {
    padding: 44px 0 64px;
  }

  .page-home .hero__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
  }

  .page-home .hero__lead {
    grid-column: 1 / 6;
    grid-row: 1 / 2;
  }

  .page-home .hero__visual {
    grid-column: 6 / 13;
    grid-row: 1 / 3;
    min-height: 380px;
  }

  .page-home .hero__visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .page-home .hero__fact--models {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
  }

  .page-home .hero__fact--tiers {
    grid-column: 3 / 6;
    grid-row: 2 / 3;
  }

  .page-home .section {
    padding: 68px 0;
  }

  .page-home .section__title {
    font-size: 26px;
  }

  .page-home .section__lead {
    font-size: 15px;
  }

  .page-home .specs__grid {
    grid-template-columns: 5fr 7fr;
    gap: 30px;
    align-items: start;
  }

  .page-home .timeline {
    grid-template-columns: repeat(5, 1fr);
    gap: 0 18px;
  }

  .page-home .step {
    margin-left: 0;
    padding: 20px 0 0;
    border-left: none;
    border-top: 1px solid var(--silver);
  }

  .page-home .step:last-child {
    border-top-color: var(--silver);
    padding-bottom: 0;
  }

  .page-home .step::before {
    left: 0;
    top: -3px;
    width: 5px;
    height: 5px;
  }

  .page-home .step__n {
    margin-bottom: 8px;
  }
}

@media (min-width: 1024px) {
  .page-home .hero__title {
    font-size: 38px;
  }

  .page-home .hero__text {
    font-size: 15.5px;
  }

  .page-home .tiers__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-left: 1px solid var(--silver);
  }

  .page-home .tiercard {
    border-left: none;
    padding: 24px 20px;
  }

  .page-home .section__title {
    font-size: 28px;
  }
}

@media (min-width: 1280px) {
  .page-home .hero__title {
    font-size: 44px;
  }

  .page-home .updates__panel {
    padding: 52px 48px;
  }
}