.page-products {
  --pp-line: rgba(217, 226, 232, .9);
  --pp-ink-soft: #4A6070;
}

/* ============ 首屏仪表板 ============ */
.page-products .hero-dash {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(30, 138, 138, .45) 0%, rgba(10, 46, 74, 0) 58%),
    linear-gradient(168deg, var(--deep-sea) 0%, var(--night) 100%);
  color: var(--moon);
  padding-block: clamp(28px, 5vw, 52px) clamp(40px, 6vw, 76px);
}

.page-products .hero-dash::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--tide), var(--coral) 62%, var(--amber));
}

.page-products .hero-dash .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  font-size: .875rem;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .hero-dash .breadcrumbs__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 226, 232, .4);
}

.page-products .hero-dash .breadcrumbs__link:hover,
.page-products .hero-dash .breadcrumbs__link:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-products .hero-dash .breadcrumbs__sep {
  color: var(--steel);
}

.page-products .hero-dash h1 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: .01em;
  max-width: 24ch;
}

.page-products .hero-dash .lede {
  color: var(--mist);
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.95;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2rem, 4vw, 2.75rem);
  background: rgba(217, 226, 232, .22);
  border: 1px solid rgba(217, 226, 232, .22);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.page-products .hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.1rem 1.15rem 1.25rem;
  background: rgba(6, 26, 43, .72);
}

.page-products .hero-stats .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4.2vw, 2.4rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--coral);
}

.page-products .hero-stats .stat__label {
  font-size: .82rem;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ============ 章节色带 ============ */
.page-products .section-band {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem 1rem;
  margin-bottom: clamp(1rem, 2.5vw, 1.75rem);
}

.page-products .section-band__num {
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--coral);
}

.page-products .section-band__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3.6vw, 2.15rem);
  line-height: 1.3;
  color: var(--deep-sea);
}

.page-products .section-band__rule {
  flex: 1 1 60px;
  height: 1px;
  background: var(--pp-line);
}

.page-products .section--night .section-band__title {
  color: var(--moon);
}

.page-products .section--night .section-band__rule {
  background: rgba(217, 226, 232, .3);
}

.page-products .section--night .lede {
  color: var(--mist);
}

.page-products .lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.35vw, 1.0625rem);
  line-height: 1.95;
  color: var(--pp-ink-soft);
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .subhead {
  margin: clamp(2rem, 4vw, 3rem) 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--deep-sea);
}

.page-products .subhead--night {
  color: var(--moon);
}

/* ============ 渠道卡片 ============ */
.page-products .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
}

.page-products .tag-row .tag {
  text-decoration: none;
}

.page-products .channel-grid {
  gap: 1rem;
}

.page-products .channel-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.25rem 1.3rem 1.4rem;
  border-top: 4px solid var(--tide);
  background: var(--moon);
}

.page-products .channel-card--express {
  border-top-color: var(--coral);
}

.page-products .channel-card h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--deep-sea);
}

.page-products .channel-card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-products .channel-days {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--deep-sea);
}

.page-products .channel-card--express .channel-days {
  color: var(--coral-deep);
}

/* ============ 时效色带 ============ */
.page-products .timeline {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.page-products .timeline__row {
  display: grid;
  gap: .5rem;
}

.page-products .timeline__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: .95rem;
  color: var(--deep-sea);
}

.page-products .timeline__name {
  font-weight: 600;
  letter-spacing: .04em;
}

.page-products .timeline__days {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--coral-deep);
  white-space: nowrap;
}

.page-products .timeline__track {
  position: relative;
  height: 14px;
  border-radius: var(--radius-pill);
  background: var(--mist);
  overflow: hidden;
}

.page-products .timeline__bar {
  display: block;
  height: 100%;
  width: var(--pct, 50%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tide), var(--coral));
  transition: width .6s var(--ease);
}

.page-products .timeline__row--slow .timeline__bar {
  background: linear-gradient(90deg, var(--deep-sea), var(--tide));
}

/* ============ 图文与表格 ============ */
.page-products .media {
  margin: 0 0 clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .media-frame {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: linear-gradient(150deg, var(--deep-sea), var(--tide));
  box-shadow: var(--shadow-lift);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media__caption {
  margin-top: .7rem;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-products .section--night .media__caption {
  color: var(--mist);
}

.page-products .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--mist);
  border-radius: var(--radius-card);
  background: var(--moon);
  -webkit-overflow-scrolling: touch;
}

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

.page-products .data-table caption {
  caption-side: top;
  padding: .95rem 1.1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--steel);
  background: var(--sand);
}

.page-products .data-table th,
.page-products .data-table td {
  padding: .85rem 1.1rem;
  text-align: left;
  font-size: .93rem;
  line-height: 1.7;
  border-bottom: 1px solid var(--mist);
}

.page-products .data-table thead th {
  background: var(--deep-sea);
  color: var(--moon);
  font-size: .82rem;
  letter-spacing: .08em;
  font-weight: 600;
  white-space: nowrap;
}

.page-products .data-table tbody th {
  color: var(--deep-sea);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .data-table tbody td {
  color: var(--pp-ink-soft);
}

.page-products .data-table .is-numeric {
  font-family: var(--font-mono);
  color: var(--coral-deep);
  white-space: nowrap;
}

.page-products .data-table tbody tr:hover,
.page-products .data-table tbody tr:focus-within {
  background: rgba(30, 138, 138, .1);
}

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

.page-products .footnote {
  margin: 1rem 0 0;
  font-size: .87rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-products .footnote--night {
  color: var(--mist);
}

.page-products .footnote a {
  color: var(--coral);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 验收八项 ============ */
.page-products .accept-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .accept-item {
  padding: 1rem 1.1rem 1.15rem;
  background: var(--moon);
  border: 1px solid var(--mist);
  border-left: 4px solid var(--tide);
  border-radius: var(--radius-card);
}

.page-products .accept-item:nth-child(3n) {
  border-left-color: var(--coral);
}

.page-products .accept-item__idx {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-products .accept-item h3 {
  margin: .35rem 0 .3rem;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  color: var(--deep-sea);
}

.page-products .accept-item p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

/* ============ 折叠面板 ============ */
.page-products .panel-list {
  display: grid;
  gap: .6rem;
}

.page-products .panel {
  background: var(--moon);
  border: 1px solid var(--mist);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.page-products .panel__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1rem 1.15rem;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  font-size: .96rem;
  text-align: left;
  color: var(--deep-sea);
  cursor: pointer;
}

.page-products .panel__trigger::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--coral);
}

.page-products .panel__trigger[aria-expanded="true"]::after {
  content: "－";
}

.page-products .panel__trigger:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}

.page-products .panel__content {
  padding: 0 1.15rem 1.15rem;
  font-size: .92rem;
  line-height: 1.9;
  color: var(--pp-ink-soft);
}

.page-products .panel__content p {
  margin: 0;
}

/* ============ 起订档位 ============ */
.page-products .tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .tier-card {
  padding: 1.2rem 1.25rem 1.35rem;
  background: var(--sand);
  border: 1px solid var(--mist);
  border-radius: var(--radius-card);
}

.page-products .tier-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 6vw, 3rem);
  font-weight: 600;
  line-height: 1;
  color: var(--deep-sea);
}

.page-products .tier-card__unit {
  display: inline-block;
  margin-top: .3rem;
  font-size: .85rem;
  letter-spacing: .08em;
  color: var(--steel);
}

.page-products .tier-card h3 {
  margin: .8rem 0 .4rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--deep-sea);
}

.page-products .tier-card p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

/* ============ 客户端下载 ============ */
.page-products .platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
  margin-bottom: 1rem;
}

.page-products .platform-card {
  padding: 1.15rem 1.2rem 1.3rem;
  background: rgba(245, 240, 232, .06);
  border: 1px solid rgba(217, 226, 232, .28);
  border-radius: var(--radius-card);
}

.page-products .platform-card h3 {
  margin: 0 0 .45rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--moon);
}

.page-products .platform-card__req {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--amber);
}

.page-products .platform-card p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-products .step {
  position: relative;
  padding-top: 2.6rem;
  counter-increment: pp-step;
}

.page-products .step::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--coral);
  color: var(--night);
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
}

.page-products .step h4 {
  margin: 0 0 .4rem;
  font-family: var(--font-sans);
  font-size: .98rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--moon);
}

.page-products .step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ============ 产能与合作网络 ============ */
.page-products .capacity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .capacity-item {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: 1.1rem 1.15rem 1.2rem;
  background: linear-gradient(155deg, var(--deep-sea), var(--night));
  border-radius: var(--radius-card);
  color: var(--moon);
}

.page-products .capacity-item .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--coral);
}

.page-products .capacity-item .stat__label {
  font-size: .82rem;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .media-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

/* ============ 资源与联系 ============ */
.page-products .resource-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.25rem);
}

.page-products .resource-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--moon);
  border: 1px solid var(--mist);
  border-radius: var(--radius-card);
}

.page-products .resource-item__idx {
  flex: none;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-pill);
  background: var(--sand);
  border: 1px solid var(--mist);
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--deep-sea);
}

.page-products .resource-item h3 {
  margin: 0 0 .3rem;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  color: var(--deep-sea);
}

.page-products .resource-item p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.page-products .contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--mist);
  font-size: .9rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .page-stamp {
  margin: 1.5rem 0 0;
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-products .accept-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .tier-grid,
  .page-products .platform-grid,
  .page-products .resource-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .page-products .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .accept-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .tier-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .platform-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .capacity-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .media-pair {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    align-items: start;
  }

  .page-products .resource-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .timeline {
    gap: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .timeline__bar {
    transition: none;
  }
}

.page-products {
  --pct: 1rem;
}