.page-products {
  --prod-gap: clamp(20px, 3vw, 36px);
  --prod-card: rgba(20, 28, 54, 0.72);
  --stack-gap: 18px;
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  padding-top: clamp(26px, 5vw, 54px);
}

.page-products .products-hero__grid {
  row-gap: clamp(30px, 4vw, 50px);
  align-items: start;
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-products .products-hero__copy {
  gap: 20px;
}

.page-products .products-hero__badge {
  align-self: flex-start;
  margin: 0;
  padding: 6px 14px;
  border: 1px solid rgba(245, 154, 24, 0.5);
  background: rgba(245, 154, 24, 0.08);
  color: var(--c-tiger-lit);
  font-size: 13px;
  letter-spacing: 0.08em;
  transform: rotate(-3deg);
}

.page-products .products-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-products .products-hero__actions {
  gap: 14px;
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-products .products-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-tiger);
  background: var(--prod-card);
}

.page-products .stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.1;
  color: var(--c-tiger-lit);
}

.page-products .stat__label {
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-mist);
}

/* ---------- 换机四步 ---------- */
.page-products .flow {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .flow__step {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--c-line);
  background: var(--prod-card);
  transition: transform var(--t-base), border-color var(--t-fast), background var(--t-fast);
}

.page-products .flow__step:hover,
.page-products .flow__step:focus-within {
  transform: translateY(-4px);
  border-color: rgba(245, 154, 24, 0.55);
}

.page-products .flow__num {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--c-tiger);
}

.page-products .flow__title {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-products .flow__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .flow__step--done {
  border-color: rgba(37, 224, 176, 0.55);
  background: rgba(37, 224, 176, 0.07);
}

.page-products .flow__step--done .flow__num {
  color: var(--c-signal);
}

.page-products .flow-media {
  margin: clamp(30px, 4vw, 46px) 0 0;
}

.page-products .channel-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  color: var(--c-mist);
}

/* ---------- 电脑端 ---------- */
.page-products .desktop-grid {
  row-gap: clamp(28px, 4vw, 40px);
  align-items: start;
}

.page-products .ruler {
  padding: 34px 0 48px;
}

.page-products .ruler__bar {
  height: 8px;
  background: linear-gradient(90deg, var(--c-signal) 0%, var(--c-tiger) 55%, var(--c-tiger-lit) 100%);
}

.page-products .ruler__ticks {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 0;
}

.page-products .ruler__ticks li {
  position: absolute;
  top: 12px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--c-tiger-lit);
  white-space: nowrap;
}

.page-products .ruler__ticks li::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 50%;
  width: 1px;
  height: 10px;
  background: var(--c-tiger-lit);
}

.page-products .ruler__ticks li:nth-child(1) { left: 0; transform: none; }
.page-products .ruler__ticks li:nth-child(1)::before { left: 0; }
.page-products .ruler__ticks li:nth-child(2) { left: 25%; }
.page-products .ruler__ticks li:nth-child(3) { left: 50%; }
.page-products .ruler__ticks li:nth-child(4) { left: 75%; }
.page-products .ruler__ticks li:nth-child(5) { left: 100%; transform: translateX(-100%); }
.page-products .ruler__ticks li:nth-child(5)::before { left: 100%; }

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

.page-products .note-list li {
  position: relative;
  padding: 16px 0 16px 20px;
  border-top: 1px solid var(--c-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .note-list li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-products .note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 10px;
  height: 1px;
  background: var(--c-tiger);
}

.page-products .note-list strong {
  color: var(--c-paper);
}

/* ---------- 参数对照表 ---------- */
.page-products .spec-table__wrap {
  margin-top: clamp(30px, 4vw, 46px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--c-line);
  background: rgba(10, 15, 31, 0.62);
}

.page-products .spec-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .spec-table th,
.page-products .spec-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--c-line);
}

.page-products .spec-table thead th {
  border-top: 0;
  border-bottom: 1px solid rgba(245, 154, 24, 0.6);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-tiger);
  white-space: nowrap;
}

.page-products .spec-table tbody th {
  font-weight: 600;
  color: var(--c-paper);
  white-space: nowrap;
}

.page-products .spec-table tbody td {
  color: var(--c-mist);
}

.page-products .spec-table tbody tr {
  transition: background var(--t-fast);
}

.page-products .spec-table tbody tr:hover,
.page-products .spec-table tbody tr:focus-within {
  background: rgba(245, 154, 24, 0.09);
}

.page-products .spec-table tbody th:focus-visible {
  outline: 1px solid var(--c-tiger-lit);
  outline-offset: -2px;
}

/* ---------- 大屏端资料库 ---------- */
.page-products .bigscreen-grid {
  row-gap: clamp(28px, 4vw, 40px);
  align-items: start;
}

.page-products .bigscreen-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .bigscreen-stats li {
  display: grid;
  grid-template-columns: minmax(78px, auto) 1fr;
  gap: 6px 18px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--c-line);
}

.page-products .bigscreen-stats li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-products .bigscreen-stats__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--c-tiger-lit);
}

.page-products .bigscreen-stats__label {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 检索 ---------- */
.page-products .search-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-products .search-card .panel__title {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--c-tiger-lit);
  letter-spacing: 0.02em;
}

.page-products .search-card .panel__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 礼包码 ---------- */
.page-products .codes-grid {
  row-gap: clamp(26px, 4vw, 38px);
  align-items: start;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-products .code-card {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid rgba(245, 154, 24, 0.45);
  border-left: 3px solid var(--c-tiger);
  background: linear-gradient(150deg, rgba(122, 31, 61, 0.55) 0%, rgba(10, 15, 31, 0.9) 70%);
}

.page-products .code-card__label {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-tiger);
}

.page-products .code-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(20px, 3.4vw, 28px);
  letter-spacing: 0.1em;
  color: var(--c-tiger-lit);
  word-break: break-all;
}

.page-products .code-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .code-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .code-media {
  margin: 0;
}

/* ---------- 操作反馈 ---------- */
.page-products .feedback-grid {
  row-gap: clamp(28px, 4vw, 40px);
  align-items: start;
}

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

.page-products .feedback-list li {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid rgba(242, 245, 251, 0.18);
}

.page-products .feedback-list li:last-child {
  border-bottom: 1px solid rgba(242, 245, 251, 0.18);
}

.page-products .feedback-list__key {
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--c-signal);
}

.page-products .feedback-list__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-paper);
}

/* ---------- 场景 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-products .scene-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 28, 54, 0.95) 0%, rgba(10, 15, 31, 0.92) 100%);
  color: var(--c-paper);
  text-decoration: none;
  transition: transform var(--t-base), border-color var(--t-fast), box-shadow var(--t-fast);
}

.page-products .scene-card:hover,
.page-products .scene-card:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(245, 154, 24, 0.55);
  box-shadow: var(--glow-tiger);
}

.page-products .scene-card__time {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-signal);
}

.page-products .scene-card__title {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--c-paper);
}

.page-products .scene-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .scene-card__link {
  margin-top: auto;
  padding-top: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-tiger-lit);
}

/* ---------- 延伸入口 ---------- */
.page-products .next-grid {
  row-gap: clamp(24px, 3.4vw, 36px);
  align-items: center;
}

.page-products .next-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-products .next-list li {
  border-bottom: 1px solid var(--c-line);
}

.page-products .next-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 2px;
  font-weight: 600;
  font-size: 15px;
  color: var(--c-paper);
  text-decoration: none;
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.page-products .next-list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--c-tiger);
}

.page-products .next-list a:hover,
.page-products .next-list a:focus-visible {
  color: var(--c-tiger-lit);
  padding-left: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .search-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .feedback-list li {
    grid-template-columns: 118px 1fr;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .flow__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 44px;
    right: -22px;
    width: 18px;
    border-top: 1px dashed rgba(245, 154, 24, 0.45);
  }

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

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

@media (max-width: 520px) {
  .page-products .products-hero__stats {
    grid-template-columns: 1fr;
  }

  .page-products .bigscreen-stats li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-products .ruler__ticks li {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .flow__step,
  .page-products .scene-card,
  .page-products .next-list a {
    transition: none;
  }

  .page-products .flow__step:hover,
  .page-products .flow__step:focus-within,
  .page-products .scene-card:hover,
  .page-products .scene-card:focus-visible {
    transform: none;
  }
}