.page-products {
  --exp-line: rgba(11, 27, 58, .1);
  --exp-line-dark: rgba(247, 250, 255, .16);
  --exp-glass: rgba(255, 255, 255, .66);
  --exp-glass-dark: rgba(247, 250, 255, .06);
  --exp-max: var(--maxw);
  display: block;
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.16;
  margin: 0;
}

.page-products p {
  margin: 0;
}

/* ---------- 面包屑 ---------- */
.page-products .exp-crumbs {
  padding: calc(var(--header-h) + 18px) 0 0;
}

.page-products .exp-crumbs .breadcrumb {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(48px, 7vw, 90px);
  overflow: hidden;
  isolation: isolate;
}

.page-products .exp-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(115% 75% at 108% 4%, rgba(46, 107, 255, .16), transparent 58%),
    radial-gradient(80% 60% at -8% 88%, rgba(255, 90, 54, .12), transparent 62%),
    linear-gradient(180deg, rgba(11, 27, 58, .04), transparent 46%);
}

.page-products .exp-hero-bg::before {
  content: "";
  position: absolute;
  top: -16%;
  right: -14%;
  width: min(60vw, 620px);
  aspect-ratio: 1 / 1;
  background: linear-gradient(150deg, rgba(255, 90, 54, .16), rgba(77, 163, 255, .12) 58%, transparent 78%);
  border-radius: 26% 0 30% 4%;
  transform: rotate(16deg);
}

.page-products .exp-hero-bg::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: linear-gradient(90deg,
    var(--flag-blue) 0 20%,
    var(--white) 20% 40%,
    var(--flag-red) 40% 60%,
    var(--flag-green) 60% 80%,
    var(--flag-yellow) 80% 100%);
  opacity: .85;
}

.page-products .exp-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: center;
}

.page-products .exp-hero-copy h1 {
  font-size: clamp(30px, 6.4vw, 60px);
  margin: 14px 0 0;
  max-width: 15em;
}

.page-products .exp-hero-lead {
  margin-top: 18px;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34em;
}

.page-products .exp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .exp-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--exp-line);
}

.page-products .exp-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .exp-hero-facts .stat-mono {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 700;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-products .exp-hero-facts em {
  font-style: normal;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-products .exp-hero-visual {
  margin: 0;
}

.page-products .exp-hero-visual figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: .02em;
}

/* ---------- 横向能力带 ---------- */
.page-products .exp-ribbon {
  position: relative;
  background: var(--night);
  color: var(--snow);
  padding: clamp(40px, 5vw, 72px) 0 clamp(32px, 4vw, 52px);
  overflow: hidden;
}

.page-products .exp-ribbon::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ice), var(--orange) 55%, var(--flag-yellow));
  opacity: .7;
}

.page-products .exp-ribbon-head {
  max-width: 640px;
}

.page-products .exp-ribbon-head .eyebrow {
  color: var(--ice);
}

.page-products .exp-ribbon-head h2 {
  font-size: clamp(24px, 4.2vw, 40px);
  margin-top: 12px;
}

.page-products .exp-ribbon-lead {
  margin-top: 14px;
  color: rgba(247, 250, 255, .72);
  line-height: 1.7;
  font-size: 15px;
}

.page-products .exp-ribbon-scroll {
  margin-top: 30px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px var(--gutter) 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--orange) rgba(247, 250, 255, .12);
}

.page-products .exp-ribbon-scroll::-webkit-scrollbar {
  height: 6px;
}

.page-products .exp-ribbon-scroll::-webkit-scrollbar-track {
  background: rgba(247, 250, 255, .1);
  border-radius: 99px;
}

.page-products .exp-ribbon-scroll::-webkit-scrollbar-thumb {
  background: var(--orange);
  border-radius: 99px;
}

.page-products .exp-ribbon-list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 288px);
  gap: 16px;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: var(--exp-max);
}

.page-products .exp-ribbon-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--exp-line-dark);
  background: var(--exp-glass-dark);
  backdrop-filter: blur(8px);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .exp-ribbon-card:hover {
  border-color: rgba(255, 90, 54, .55);
  transform: translateY(-3px);
}

.page-products .exp-ribbon-card h3 {
  font-size: 17px;
  color: var(--snow);
}

.page-products .exp-ribbon-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 250, 255, .7);
  flex: 1;
}

.page-products .exp-ribbon-card .tag {
  align-self: flex-start;
}

.page-products .exp-ribbon-link {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 163, 255, .4);
  align-self: flex-start;
  padding-bottom: 2px;
}

.page-products .exp-ribbon-link:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 通用分栏 ---------- */
.page-products .exp-split {
  padding: clamp(48px, 6vw, 88px) 0;
}

.page-products .exp-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.5vw, 56px);
  align-items: center;
}

.page-products .exp-split-copy h2,
.page-products .exp-section-lead + * {
  margin-top: 0;
}

.page-products .exp-split-copy h2 {
  font-size: clamp(24px, 4.4vw, 40px);
  margin-top: 12px;
}

.page-products .exp-split-copy > p {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 34em;
}

.page-products .exp-check {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .exp-check li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .exp-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-products .exp-check strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 联赛切换面板 ---------- */
.page-products .exp-switchboard {
  padding: 22px;
  border-radius: var(--radius);
  display: grid;
  gap: 16px;
}

.page-products .exp-switchboard-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--exp-line);
}

.page-products .exp-switchboard-count {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--orange);
}

.page-products .exp-switch-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .exp-switch-rows {
  display: grid;
  gap: 10px;
}

.page-products .exp-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--exp-line);
  transition: border-color var(--dur) var(--ease);
}

.page-products .exp-switch-row:hover {
  border-color: var(--ice);
}

.page-products .exp-switch-row--muted {
  background: rgba(199, 208, 221, .22);
}

.page-products .exp-switch-name {
  font-size: 14px;
  color: var(--ink-soft);
}

.page-products .exp-switch-time {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .exp-switch-row--muted .exp-switch-time {
  color: var(--flag-yellow);
}

/* ---------- 浅色主题带 ---------- */
.page-products .exp-band {
  padding: clamp(48px, 6vw, 88px) 0;
}

.page-products .exp-band--soft {
  background: linear-gradient(180deg, rgba(199, 208, 221, .2), rgba(199, 208, 221, .06));
}

.page-products .exp-band-lead,
.page-products .exp-section-lead {
  margin-top: 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 46em;
}

.page-products .exp-band-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 3px solid var(--flag-green);
  background: rgba(42, 157, 143, .08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 关注列表 ---------- */
.page-products .exp-follow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-products .exp-follow-card {
  padding: 24px 22px;
  border-radius: var(--radius);
  display: grid;
  gap: 6px;
}

.page-products .exp-follow-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 700;
  color: var(--flag-blue);
  letter-spacing: -.02em;
}

.page-products .exp-follow-card h3 {
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--ink);
}

.page-products .exp-follow-card p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 收藏路径 ---------- */
.page-products .exp-split--flip .exp-split-grid {
  direction: ltr;
}

.page-products .exp-split-figure {
  margin: 0;
}

.page-products .exp-split-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-products .exp-path-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

.page-products .exp-path-block {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px dashed var(--exp-line);
  background: rgba(199, 208, 221, .14);
}

.page-products .exp-path-block--now {
  border: 1px solid rgba(255, 90, 54, .4);
  background: rgba(255, 90, 54, .07);
}

.page-products .exp-path {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  counter-reset: exppath;
}

.page-products .exp-path li {
  counter-increment: exppath;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px 7px 8px;
  border-radius: 99px;
  background: var(--white);
  border: 1px solid var(--exp-line);
  font-size: 13px;
  color: var(--ink-soft);
}

.page-products .exp-path li::before {
  content: counter(exppath);
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--night-2);
  color: var(--snow);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.page-products .exp-path--after li {
  border-color: rgba(255, 90, 54, .45);
  color: var(--ink);
  font-weight: 600;
}

.page-products .exp-path--after li::before {
  background: var(--orange);
}

/* ---------- 数据索引 ---------- */
.page-products .exp-section {
  padding: clamp(48px, 6vw, 88px) 0;
}

.page-products .exp-index-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 30px;
}

.page-products .exp-index-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--exp-line);
  background: var(--white);
}

.page-products .exp-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .exp-table caption {
  text-align: left;
  padding: 16px 18px 12px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--exp-line);
}

.page-products .exp-table th,
.page-products .exp-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--exp-line);
}

.page-products .exp-table thead th {
  background: var(--night);
  color: var(--snow);
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
}

.page-products .exp-table tbody tr:nth-child(even) {
  background: rgba(199, 208, 221, .14);
}

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

.page-products .exp-table .stat-mono {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--flag-blue);
}

.page-products .exp-index-side {
  display: grid;
  gap: 16px;
}

.page-products .exp-index-card {
  padding: 20px;
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
}

.page-products .exp-index-card p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .exp-index-code {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .02em;
}

.page-products .exp-index-figure {
  margin: 30px 0 0;
}

/* ---------- 跨设备 ---------- */
.page-products .exp-device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-products .exp-device {
  padding: 22px 20px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--exp-line);
  display: grid;
  gap: 10px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .exp-device:hover {
  transform: translateY(-3px);
  border-color: var(--ice);
}

.page-products .exp-device h3 {
  font-size: 16px;
  color: var(--ink);
}

.page-products .exp-device p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .exp-device-shape {
  width: 46px;
  height: 34px;
  border: 2px solid var(--night);
  border-radius: 4px;
  position: relative;
  background: linear-gradient(140deg, rgba(46, 107, 255, .14), rgba(255, 90, 54, .12));
}

.page-products .exp-device-shape::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange);
}

.page-products .exp-device-shape--phone {
  width: 26px;
  height: 42px;
  border-radius: 6px;
}

.page-products .exp-device-shape--tablet {
  width: 42px;
  height: 34px;
}

.page-products .exp-device-shape--desktop {
  width: 56px;
  height: 34px;
  border-radius: 4px;
}

.page-products .exp-device-shape--web {
  width: 52px;
  height: 34px;
  border-style: dashed;
}

.page-products .exp-device-figure {
  margin: 30px 0 0;
}

/* ---------- 版本时间线 ---------- */
.page-products .exp-section--versions {
  position: relative;
}

.page-products .exp-timeline {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .exp-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 26px;
}

.page-products .exp-timeline-item::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 20px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--ice), rgba(77, 163, 255, .12));
}

.page-products .exp-timeline-item:last-child::before {
  display: none;
}

.page-products .exp-timeline-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid var(--ice);
  background: var(--snow);
  margin-top: 4px;
}

.page-products .exp-timeline-item--open .exp-timeline-dot {
  border-color: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 90, 54, .16);
}

.page-products .exp-timeline-body {
  display: grid;
  gap: 8px;
}

.page-products .exp-timeline-body h3 {
  font-size: clamp(17px, 2.8vw, 21px);
  color: var(--ink);
}

.page-products .exp-timeline-body p {
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ink-soft);
  max-width: 46em;
}

.page-products .exp-timeline-body .tag {
  justify-self: start;
  font-family: var(--font-mono);
}

.page-products .exp-version-figure {
  margin: 28px 0 0;
}

/* ---------- 结尾 ---------- */
.page-products .exp-cta {
  position: relative;
  background: var(--night-deep);
  color: var(--snow);
  padding: clamp(48px, 6vw, 84px) 0;
  overflow: hidden;
}

.page-products .exp-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 90% at 100% 0%, rgba(255, 90, 54, .22), transparent 62%),
    radial-gradient(60% 80% at 0% 100%, rgba(46, 107, 255, .24), transparent 60%);
  pointer-events: none;
}

.page-products .exp-cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-products .exp-cta-copy .eyebrow {
  color: var(--flag-yellow);
}

.page-products .exp-cta-copy h2 {
  font-size: clamp(24px, 4.4vw, 40px);
  color: var(--snow);
  margin-top: 12px;
}

.page-products .exp-cta-copy p {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 250, 255, .76);
  max-width: 40em;
}

.page-products .exp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .exp-cta-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .exp-cta-links li {
  border-bottom: 1px solid var(--exp-line-dark);
}

.page-products .exp-cta-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 4px;
  color: rgba(247, 250, 255, .86);
  text-decoration: none;
  font-size: 14.5px;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .exp-cta-links a::after {
  content: "→";
  color: var(--ice);
  font-family: var(--font-mono);
}

.page-products .exp-cta-links a:hover {
  color: var(--orange);
  padding-left: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .exp-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .exp-path-wrap {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-products .exp-timeline-item {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 22px;
  }

  .page-products .exp-timeline-item::before {
    left: 12px;
  }
}

@media (min-width: 960px) {
  .page-products .exp-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 6fr);
    gap: clamp(36px, 5vw, 68px);
  }

  .page-products .exp-split-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(38px, 5vw, 72px);
  }

  .page-products .exp-split--flip .exp-split-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-products .exp-split--flip .exp-split-copy {
    order: 2;
  }

  .page-products .exp-split--flip .exp-split-figure {
    order: 1;
  }

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

  .page-products .exp-index-side {
    grid-template-columns: 1fr;
  }

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

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

  .page-products .exp-cta-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: clamp(38px, 5vw, 68px);
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-products .exp-ribbon-scroll {
    padding-left: 0;
    padding-right: 0;
  }

  .page-products .exp-ribbon-list {
    grid-auto-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-ribbon-card,
  .page-products .exp-device,
  .page-products .exp-switch-row,
  .page-products .exp-cta-links a {
    transition: none;
  }

  .page-products .exp-ribbon-card:hover,
  .page-products .exp-device:hover {
    transform: none;
  }
}