.page-products {
  --pp-line: 2px;
  --pp-grid-line: rgba(16, 20, 24, 0.035);
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .breadcrumbs {
  padding: 16px var(--gutter) 0;
  max-width: var(--shell);
  margin: 0 auto;
}

/* ---------- 首屏 ---------- */
.page-products .app-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) var(--gutter) clamp(34px, 5vw, 62px);
  border-bottom: var(--pp-line) solid var(--ink);
  background:
    repeating-linear-gradient(0deg, var(--pp-grid-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--pp-grid-line) 0 1px, transparent 1px 64px),
    linear-gradient(158deg, rgba(127, 182, 196, 0.3), rgba(244, 241, 234, 0) 58%),
    var(--rice);
}

.page-products .app-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  max-width: var(--shell);
  margin: 0 auto;
}

.page-products .app-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.6vw, 94px);
  line-height: 0.97;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  color: var(--qing);
  word-break: break-word;
}

.page-products .app-hero__title em {
  font-style: normal;
  color: var(--clay);
}

.page-products .app-hero__lede {
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.75;
  color: var(--ink);
  max-width: 40ch;
  margin: 22px 0 0;
}

.page-products .app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  margin-top: 28px;
}

.page-products .app-hero__sys {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
  border-left: 4px solid var(--shui);
  padding-left: 14px;
  max-width: 46ch;
}

.page-products .app-hero__media {
  margin: 0;
  max-width: 300px;
  margin-inline: auto;
  width: 100%;
}

.page-products .app-hero__media .figure__media {
  background: var(--qing);
}

/* ---------- 索引带 ---------- */
.page-products .index-band {
  margin-top: clamp(26px, 3.4vw, 40px);
  flex-wrap: wrap;
}

.page-products .index-band__item {
  text-decoration: none;
  color: inherit;
}

.page-products .index-band__item:hover .index-band__label {
  color: var(--clay);
}

/* ---------- 四类查询 ---------- */
.page-products .fn-grid {
  display: grid;
  gap: var(--pp-line);
  background: var(--ink);
  border: var(--pp-line) solid var(--ink);
}

.page-products .fn-cell {
  background: var(--rice);
  padding: 26px 22px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .fn-cell:nth-child(1) { background: rgba(127, 182, 196, 0.26); }
.page-products .fn-cell:nth-child(2) { background: var(--rice); }
.page-products .fn-cell:nth-child(3) { background: rgba(79, 107, 74, 0.14); }
.page-products .fn-cell:nth-child(4) { background: rgba(217, 122, 60, 0.14); }

.page-products .fn-cell__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.18;
  margin: 0;
  color: var(--qing);
}

.page-products .fn-cell__body {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .fn-steps {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: fnstep;
  display: grid;
  gap: 8px;
}

.page-products .fn-steps li {
  counter-increment: fnstep;
  position: relative;
  padding-left: 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .fn-steps li::before {
  content: counter(fnstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 12px;
  color: var(--clay);
}

.page-products .fn-cell__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(16, 20, 24, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--rock);
}

.page-products .fn-cell__figure {
  margin: 0;
}

/* ---------- 安装路径 ---------- */
.page-products .start-layout {
  display: grid;
  gap: clamp(28px, 4vw, 54px);
}

.page-products .path {
  list-style: none;
  margin: 0;
  padding: 0 0 0 46px;
  position: relative;
}

.page-products .path::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--clay) 0%, var(--shui) 65%, var(--blue) 100%);
}

.page-products .path__step {
  position: relative;
  padding: 20px 0 24px;
  border-bottom: 1px dashed rgba(16, 20, 24, 0.2);
}

.page-products .path__step:last-child {
  border-bottom: 0;
}

.page-products .path__num {
  position: absolute;
  left: -46px;
  top: 20px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--qing);
  background: var(--rice);
  border: var(--pp-line) solid var(--ink);
  box-shadow: var(--shadow-soft);
}

.page-products .path__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--ink);
}

.page-products .path__body {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink);
  max-width: 40ch;
}

.page-products .path__time {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clay);
}

.page-products .start-note {
  align-self: start;
  background: var(--qing);
  color: var(--rice);
  border: var(--pp-line) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 24px 22px 26px;
}

.page-products .start-note .eyebrow {
  color: var(--acid);
}

.page-products .start-note p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
}

.page-products .start-note .muted {
  color: rgba(244, 241, 234, 0.68);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

/* ---------- 签表与赔率读法 ---------- */
.page-products .section--dark .section-head--dark .section-head__note {
  color: rgba(244, 241, 234, 0.66);
}

.page-products .reading-grid {
  display: grid;
  gap: clamp(28px, 4vw, 50px);
}

.page-products .reading-copy__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.4vw, 24px);
  color: var(--acid);
}

.page-products .reading-copy__title + p {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 241, 234, 0.88);
  max-width: 42ch;
}

.page-products .reading-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .reading-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.82);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(244, 241, 234, 0.16);
}

.page-products .reading-figure {
  margin: 0;
}

.page-products .reading-figure .figure__caption {
  color: rgba(244, 241, 234, 0.6);
}

.page-products .figure__media--dark {
  background: #071c22;
}

/* ---------- 字段表 ---------- */
.page-products .fields-figure {
  margin: 0 0 clamp(24px, 3vw, 34px);
}

.page-products .table-scroll {
  overflow-x: auto;
  border: var(--pp-line) solid var(--ink);
  background: var(--rice);
  box-shadow: var(--shadow-soft);
}

.page-products .table-scroll .data-table {
  min-width: 560px;
  width: 100%;
}

.page-products .table-scroll caption {
  text-align: left;
  padding: 14px 16px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-products .data-table th[scope="row"] {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

/* ---------- 版本时间线 ---------- */
.page-products .ver-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(216px, 1fr);
  gap: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  border-top: var(--pp-line) solid var(--ink);
  border-bottom: var(--pp-line) solid var(--ink);
  background: var(--rice);
  padding: 0 var(--gutter);
}

.page-products .ver-rail:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 3px;
}

.page-products .ver-card {
  scroll-snap-align: start;
  border-left: 1px solid rgba(16, 20, 24, 0.22);
  padding: 22px 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.page-products .ver-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 26px;
  height: 6px;
  background: var(--shui);
}

.page-products .ver-card:first-child {
  border-left: 0;
}

.page-products .ver-card__tag {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--qing);
  letter-spacing: 0.01em;
}

.page-products .ver-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .ver-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .ver-card--current {
  background: var(--qing);
}

.page-products .ver-card--current::before {
  background: var(--acid);
}

.page-products .ver-card--current .ver-card__title,
.page-products .ver-card--current .ver-card__body {
  color: var(--rice);
}

.page-products .ver-card--current .ver-card__tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--acid);
  color: var(--qing);
  border: var(--pp-line) solid var(--acid);
  padding: 2px 10px;
  font-size: 18px;
}

/* ---------- 设备要求 ---------- */
.page-products .devices-figure {
  margin: 0 0 clamp(24px, 3vw, 34px);
}

.page-products .device-grid {
  display: grid;
  gap: var(--pp-line);
  background: var(--ink);
  border: var(--pp-line) solid var(--ink);
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .device-cell {
  background: var(--rice);
  padding: 22px 20px 26px;
}

.page-products .device-cell:nth-child(2) {
  background: rgba(127, 182, 196, 0.2);
}

.page-products .device-cell__big {
  margin: 6px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  color: var(--clay);
  letter-spacing: -0.01em;
}

.page-products .device-cell p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .sync-row {
  display: grid;
  gap: 14px;
  border-top: var(--pp-line) solid var(--ink);
  padding-top: 20px;
}

.page-products .sync-row p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 62ch;
}

.page-products .sync-row strong {
  color: var(--qing);
}

/* ---------- 收尾 ---------- */
.page-products .cta-band__inner {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-products .cta-band__title {
  margin: 12px 0 0;
  color: var(--rice);
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.06;
}

.page-products .cta-band__body {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 241, 234, 0.86);
  max-width: 52ch;
}

.page-products .cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.page-products .cta-band__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  align-self: start;
  border-top: 1px solid rgba(244, 241, 234, 0.24);
}

.page-products .cta-band__links li {
  border-bottom: 1px solid rgba(244, 241, 234, 0.24);
}

.page-products .cta-link {
  display: block;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--rice);
  text-decoration: none;
  transition: color 0.15s linear, padding-left 0.15s linear;
}

.page-products .cta-link::after {
  content: " →";
  color: var(--acid);
}

.page-products .cta-link:hover,
.page-products .cta-link:focus-visible {
  color: var(--acid);
  padding-left: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .fn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .sync-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .cta-band__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-products .app-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.82fr);
    align-items: start;
  }

  .page-products .app-hero__media {
    max-width: none;
    margin-inline: 0;
  }

  .page-products .start-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
    align-items: start;
  }

  .page-products .reading-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .reading-figure {
    order: 2;
  }
}

@media (max-width: 480px) {
  .page-products .app-hero__title {
    font-size: clamp(34px, 11vw, 44px);
  }

  .page-products .path {
    padding-left: 38px;
  }

  .page-products .path__num {
    left: -38px;
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .page-products .path::before {
    left: 14px;
  }

  .page-products .ver-rail {
    grid-auto-columns: minmax(184px, 1fr);
  }
}

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