.page-home {
  display: block;
}

/* ============ 框景首屏 ============ */
.page-home .home-hero {
  background: var(--brand-deep);
  color: var(--brand-porcelain);
  padding: clamp(20px, 5vw, 46px) 0 clamp(30px, 5vw, 64px);
}

.page-home .hero-frame {
  position: relative;
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(130% 95% at 10% -5%, rgba(91, 44, 111, .88), rgba(46, 20, 55, .97) 64%),
    var(--brand-deep);
  padding: clamp(26px, 4.4vw, 54px) clamp(18px, 3.6vw, 46px) clamp(20px, 3vw, 38px);
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}

.page-home .hero-frame[data-reveal] {
  opacity: 1;
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 10px;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(212, 175, 55, .68) 0 1px, transparent 1px 24px);
}

.page-home .hero-frame::before {
  top: 0;
}

.page-home .hero-frame::after {
  bottom: 0;
  background-image: repeating-linear-gradient(90deg, rgba(30, 132, 73, .5) 0 1px, transparent 1px 24px);
}

.page-home .hero-frame.is-revealed {
  border-color: rgba(30, 132, 73, .78);
  box-shadow: 0 0 0 1px rgba(30, 132, 73, .18);
}

.page-home .hero-frame__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-home .hero-frame__copy .eyebrow {
  color: var(--brand-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-home .hero-frame__copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--brand-porcelain);
  max-width: 16ch;
  border-bottom: 2px solid var(--brand-accent);
  padding-bottom: 18px;
}

.page-home .hero-frame__copy .lede {
  margin: 0 0 26px;
  font-size: clamp(16px, 2.3vw, 18px);
  line-height: 1.78;
  color: rgba(253, 254, 254, .84);
  max-width: 52ch;
}

.page-home .hero-frame__aside {
  border-top: 1px solid var(--line-gold);
  border-left: 2px solid var(--brand-accent);
  padding: 18px 0 4px 18px;
}

.page-home .hero-frame__aside-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--brand-gold);
}

.page-home .hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .hero-facts__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(212, 175, 55, .28);
}

.page-home .hero-facts__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .hero-facts__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 28px);
  color: var(--brand-porcelain);
  letter-spacing: .04em;
  min-width: 4.2ch;
}

.page-home .hero-facts__label {
  font-size: 14px;
  color: rgba(169, 223, 191, .92);
}

.page-home .hero-frame__media {
  position: relative;
  margin: clamp(26px, 4vw, 42px) 0 0;
  overflow: hidden;
  border: 1px solid var(--line-gold);
}

.page-home .hero-frame__media img {
  display: block;
  width: 100%;
  height: clamp(190px, 34vw, 380px);
  object-fit: cover;
}

.page-home .hero-frame__media figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: rgba(46, 20, 55, .82);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--brand-moss);
}

.page-home .hero-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(232, 220, 239, .78);
  max-width: 76ch;
}

/* ============ 包装区间 ============ */
.page-home .range-section {
  background: var(--brand-porcelain);
  color: var(--brand-ink);
}

.page-home .range-section .section-head__title {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--brand-primary);
}

.page-home .ruler {
  height: 20px;
  margin: 4px 0 24px;
  border-bottom: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(90deg, rgba(91, 44, 111, .3) 0 1px, transparent 1px 16px);
  background-repeat: repeat-x;
  background-position: left bottom;
  background-size: 16px 12px;
}

.page-home .range-track {
  display: flex;
  gap: clamp(14px, 2vw, 22px);
  list-style: none;
  margin: 0;
  padding: 4px 2px 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--brand-moss) transparent;
}

.page-home .range-track::-webkit-scrollbar {
  height: 6px;
}

.page-home .range-track::-webkit-scrollbar-thumb {
  background: var(--brand-moss);
}

.page-home .range-card {
  position: relative;
  flex: 0 0 min(84%, 330px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: var(--brand-porcelain);
  border: 1px solid var(--line-soft);
  transition: border-color var(--t-fast) var(--ease-out);
}

.page-home .range-card:hover,
.page-home .range-card:focus-within {
  border-color: var(--brand-accent);
}

.page-home .range-card__code {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--brand-accent);
}

.page-home .range-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.6vw, 24px);
  font-weight: 600;
  color: var(--brand-primary);
}

.page-home .range-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--brand-ink);
}

.page-home .range-card .spec-list {
  margin-top: auto;
  border-top: 1px dashed var(--line-soft);
  padding-top: 10px;
}

.page-home .slider__dots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-home .slider__dot {
  width: 28px;
  height: 4px;
  padding: 0;
  border: 0;
  background: var(--line-soft);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
}

.page-home .slider__dot:hover,
.page-home .slider__dot:focus-visible {
  background: var(--brand-accent);
}

.page-home .slider__dot:active {
  transform: scaleY(1.6);
}

.page-home .range-foot {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .range-foot__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--brand-ink);
  max-width: 56ch;
}

/* ============ 材质分隔带 ============ */
.page-home .mood-band {
  position: relative;
  margin: 0;
  background: var(--brand-deep);
}

.page-home .mood-band img {
  display: block;
  width: 100%;
  height: clamp(180px, 32vw, 400px);
  object-fit: cover;
}

.page-home .mood-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(46, 20, 55, .2), rgba(46, 20, 55, .86));
  pointer-events: none;
}

.page-home .mood-band figcaption {
  position: absolute;
  left: clamp(18px, 4vw, 44px);
  right: clamp(18px, 4vw, 44px);
  bottom: clamp(16px, 3vw, 34px);
  z-index: 1;
  max-width: 44ch;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2.4vw, 22px);
  line-height: 1.6;
  color: var(--brand-porcelain);
}

/* ============ 检测报告 ============ */
.page-home .report-section {
  background: var(--brand-porcelain);
  color: var(--brand-ink);
}

.page-home .report-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .report-section .section-head__title {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--brand-primary);
}

.page-home .report-main .lede {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--brand-ink);
  max-width: 58ch;
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line-soft);
}

.page-home .timeline__item {
  position: relative;
  padding: 0 0 28px 20px;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -24.5px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--brand-accent);
}

.page-home .timeline__code {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--brand-accent);
  background: var(--brand-mist);
  border: 1px dashed var(--line-soft);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}

.page-home .timeline__code:hover,
.page-home .timeline__code:focus-visible {
  border-color: var(--brand-accent);
  color: var(--brand-primary);
}

.page-home .timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.4vw, 22px);
  font-weight: 600;
  color: var(--brand-primary);
}

.page-home .timeline__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--brand-ink);
  max-width: 54ch;
}

.page-home .timeline__tail {
  margin: 6px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--brand-accent);
  background: var(--brand-mist);
  font-size: 14px;
  line-height: 1.72;
  color: var(--brand-primary);
}

.page-home .report-rail {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .report-rail__media {
  margin: 0;
}

.page-home .report-rail__media img {
  display: block;
  width: 100%;
  height: clamp(220px, 46vw, 420px);
  object-fit: cover;
}

.page-home .report-rail .btn {
  align-self: flex-start;
}

/* ============ 会员对照 ============ */
.page-home .member-section {
  background: var(--brand-mist);
  color: var(--brand-ink);
}

.page-home .member-section .section-head__title {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--brand-primary);
}

.page-home .member-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--brand-porcelain);
}

.page-home .member-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-home .member-table th,
.page-home .member-table td {
  text-align: left;
  padding: 13px 14px;
  font-size: 15px;
  line-height: 1.68;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.page-home .member-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--brand-primary);
  background: var(--brand-moss);
  border-bottom: 1px solid var(--brand-accent);
}

.page-home .member-table tbody th {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--brand-deep);
  white-space: nowrap;
}

.page-home .member-foot {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 22px;
}

.page-home .member-foot p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--brand-ink);
  max-width: 60ch;
}

/* ============ 移动端体验 ============ */
.page-home .mobile-section {
  background: var(--brand-porcelain);
  color: var(--brand-ink);
}

.page-home .mobile-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .mobile-copy h2 {
  margin: 12px 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.24;
  color: var(--brand-primary);
  max-width: 20ch;
}

.page-home .mobile-copy .lede {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--brand-ink);
  max-width: 54ch;
}

.page-home .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .feature-list li {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--brand-moss);
  font-size: 15px;
  line-height: 1.72;
  color: var(--brand-ink);
}

.page-home .feature-list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--brand-deep);
}

.page-home .mobile-media {
  margin: 0;
}

.page-home .mobile-media img {
  display: block;
  width: 100%;
  height: clamp(240px, 56vw, 480px);
  object-fit: cover;
}

/* ============ 区域网络 ============ */
.page-home .network-section {
  background: var(--brand-deep);
  color: var(--brand-porcelain);
}

.page-home .network-section .section-head__title {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--brand-porcelain);
}

.page-home .network-section .section-head__note {
  color: var(--brand-moss);
}

.page-home .network-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .network-map {
  border: 1px solid var(--line-gold);
  padding: 12px;
  background: rgba(91, 44, 111, .28);
}

.page-home .network-map__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .network-text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(253, 254, 254, .86);
  max-width: 60ch;
}

.page-home .network-text .btn-row {
  margin-top: 22px;
}

/* ============ 结尾引导 ============ */
.page-home .home-cta {
  background: var(--brand-primary);
  color: var(--brand-porcelain);
}

.page-home .cta-band {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 46px) clamp(20px, 3.4vw, 44px);
  border: 1px solid var(--line-gold);
  background: linear-gradient(120deg, rgba(46, 20, 55, .72), rgba(91, 44, 111, .42));
}

.page-home .cta-band h2 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.3;
  color: var(--brand-porcelain);
}

.page-home .cta-band p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(253, 254, 254, .86);
  max-width: 62ch;
}

.page-home .cta-band__actions {
  align-self: start;
}

/* ============ 断点 ============ */
@media (min-width: 700px) {
  .page-home .range-card {
    flex: 0 0 min(46%, 330px);
  }

  .page-home .range-foot,
  .page-home .member-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .page-home .cta-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-home .hero-frame__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(230px, .68fr);
    align-items: end;
  }

  .page-home .report-grid {
    grid-template-columns: minmax(0, 1fr) minmax(260px, .48fr);
    align-items: start;
  }

  .page-home .mobile-grid {
    grid-template-columns: minmax(0, 1fr) minmax(260px, .52fr);
  }

  .page-home .network-grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 1120px) {
  .page-home .range-card {
    flex: 0 0 292px;
  }
}

@media (max-width: 719px) {
  .page-home .member-table,
  .page-home .member-table tbody,
  .page-home .member-table tr,
  .page-home .member-table th,
  .page-home .member-table td {
    display: block;
    width: 100%;
  }

  .page-home .member-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
  }

  .page-home .member-table tr {
    margin-bottom: 14px;
    border: 1px solid var(--line-soft);
    border-left: 3px solid var(--brand-accent);
  }

  .page-home .member-table tbody th {
    background: var(--brand-mist);
    border-bottom: 1px solid var(--line-soft);
  }

  .page-home .member-table td {
    border-bottom: 1px dashed var(--line-soft);
  }

  .page-home .member-table td:last-child {
    border-bottom: 0;
  }

  .page-home .member-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .06em;
    color: var(--brand-accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-frame,
  .page-home .range-card,
  .page-home .slider__dot,
  .page-home .timeline__code {
    transition: none;
  }
}