.page-products {
  --pro-line: rgba(34, 26, 20, 0.12);
  --pro-line-soft: rgba(31, 111, 139, 0.16);
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-products .pro-sec-head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-products .pro-sec-head .eyebrow {
  margin-bottom: 10px;
}

.page-products .pro-sec-lede {
  font-size: 17px;
  line-height: 1.75;
  color: var(--wind);
  margin-top: 12px;
}

.page-products .pro-sub-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 30px 0 14px;
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  padding-block: clamp(24px, 4vw, 48px) clamp(30px, 5vw, 60px);
}

.page-products .pro-hero-grid {
  display: grid;
  gap: 32px;
}

.page-products .pro-hero-copy .title-xl {
  margin: 12px 0 0;
}

.page-products .pro-hero-copy .lede {
  margin-top: 16px;
  max-width: 46ch;
}

.page-products .pro-hero-copy .btn-row {
  margin-top: 22px;
}

.page-products .pro-hero-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  border-top: 1px solid var(--pro-line);
  font-size: 13px;
  color: var(--wind);
}

.page-products .pro-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .pro-hero-facts .mono {
  font-size: 20px;
  font-weight: 700;
  color: var(--lake);
}

.page-products .pro-console {
  position: relative;
  overflow: hidden;
  padding: 18px 16px 20px;
  border-radius: var(--radius-lg);
  background-image: linear-gradient(155deg, var(--night) 0%, #0c2731 78%);
  color: var(--salt);
  box-shadow: 0 24px 48px -34px rgba(18, 51, 63, 0.95);
}

.page-products .pro-console::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background-image: radial-gradient(circle, rgba(143, 189, 203, 0.26), transparent 66%);
  pointer-events: none;
}

.page-products .pro-console-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 253, 246, 0.14);
}

.page-products .pro-console-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--barley);
}

.page-products .pro-console-title {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-products .pro-console-stamp {
  font-size: 12px;
  color: var(--mist);
}

.page-products .pro-console-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.page-products .pro-console-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border-radius: 999px;
  background-color: rgba(255, 253, 246, 0.05);
  border: 1px solid rgba(255, 253, 246, 0.09);
}

.page-products .pro-console-num {
  font-size: 12px;
  color: var(--mist);
}

.page-products .pro-console-name {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
}

.page-products .pro-console-state {
  font-size: 12px;
  padding: 2px 9px;
  border-radius: 999px;
  color: var(--barley);
  border: 1px solid rgba(217, 166, 46, 0.5);
  white-space: nowrap;
}

/* ---------- 板块信息板 ---------- */
.page-products .pro-board {
  display: grid;
  gap: 16px;
}

.page-products .pro-block {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pro-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--wind);
}

.page-products .pro-block .card-title {
  font-size: 19px;
  letter-spacing: 0.04em;
}

.page-products .pro-block-main {
  background-image: linear-gradient(160deg, var(--salt) 55%, rgba(143, 189, 203, 0.18));
}

.page-products .pro-block .link-arrow {
  margin-top: auto;
}

.page-products .pro-shot {
  margin: 0;
}

.page-products .pro-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-products .pro-block-main .pro-shot {
  margin-top: 4px;
}

/* ---------- 升级版导览 ---------- */
.page-products .pro-upgrade {
  display: grid;
  gap: 28px;
}

.page-products .pro-rail ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pro-rail a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border-radius: 999px;
  background-color: var(--salt);
  border: 1px solid var(--pro-line);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-products .pro-rail a .mono {
  font-size: 11px;
  color: var(--lake);
}

.page-products .pro-rail a:hover,
.page-products .pro-rail a:focus-visible {
  color: var(--lake);
  border-color: var(--lake);
  transform: translateY(-2px);
}

.page-products .pro-upgrade-main .pro-shot {
  margin: 4px 0 22px;
}

.page-products .pro-steps {
  display: grid;
  gap: 12px;
}

.page-products .pro-step {
  background-color: var(--salt);
  border: 1px solid var(--pro-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}

.page-products .pro-step:hover {
  box-shadow: 0 12px 26px -20px rgba(34, 26, 20, 0.6);
  border-color: var(--pro-line-soft);
}

.page-products .pro-step:target {
  border-color: var(--barley);
  box-shadow: 0 0 0 2px rgba(217, 166, 46, 0.35);
}

.page-products .pro-step summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pro-step summary::-webkit-details-marker {
  display: none;
}

.page-products .pro-step summary:focus-visible {
  outline: 2px solid var(--barley);
  outline-offset: -2px;
}

.page-products .pro-step-num {
  font-size: 12px;
  padding: 3px 7px;
  border-radius: 6px;
  background-color: var(--lake);
  color: var(--salt);
}

.page-products .pro-step-title {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .pro-step-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--wind);
  white-space: nowrap;
}

.page-products .pro-step[open] summary {
  border-bottom: 1px dashed var(--pro-line);
}

.page-products .pro-step[open] .pro-step-time {
  color: var(--ochre);
}

.page-products .pro-step-body {
  padding: 14px 16px 18px;
}

.page-products .pro-step-body ol {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--wind);
}

.page-products .pro-inline-note {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--saltgray);
}

.page-products .pro-inline-note a {
  color: var(--lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 资料库 ---------- */
.page-products .pro-lib-grid {
  display: grid;
  gap: 26px;
}

.page-products .pro-lib-copy p {
  font-size: 16px;
  line-height: 1.78;
  color: var(--wind);
  margin: 14px 0 0;
}

.page-products .pro-filter {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pro-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
}

.page-products .pro-cat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  background-color: var(--salt);
  background-image: repeating-linear-gradient(45deg, rgba(31, 111, 139, 0.12) 0 1px, transparent 1px 11px);
  border: 1px solid var(--pro-line-soft);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-products .pro-cat:hover {
  transform: translateY(-2px);
  color: var(--lake);
  box-shadow: 0 12px 20px -18px rgba(31, 111, 139, 0.9);
}

.page-products .pro-cat .mono {
  font-size: 11px;
  color: var(--lake);
}

.page-products .pro-top4 {
  margin-top: 26px;
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  background-color: var(--salt);
  border-left: 4px solid var(--barley);
}

.page-products .pro-top4 .pro-sub-title {
  margin-top: 0;
}

.page-products .pro-top4 ul {
  margin: 0;
  padding-left: 1.15em;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--wind);
}

.page-products .pro-top4 strong {
  color: var(--ink);
}

/* ---------- 账号与权限 ---------- */
.page-products .pro-acct {
  display: grid;
  gap: 32px;
}

.page-products .pro-acct-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pro-acct-list li {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background-color: var(--salt);
  border: 1px solid var(--pro-line);
}

.page-products .pro-acct-level {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background-color: rgba(31, 111, 139, 0.1);
  color: var(--lake);
  font-size: 15px;
  font-weight: 700;
}

.page-products .pro-acct-list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .pro-acct-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--wind);
}

.page-products .pro-rings {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.page-products .pro-rings-svg {
  width: 100%;
  max-width: 340px;
  height: auto;
}

.page-products .ring-outer {
  fill: rgba(31, 111, 139, 0.05);
  stroke: var(--mist);
  stroke-width: 1.5;
}

.page-products .ring-mid {
  fill: rgba(31, 111, 139, 0.11);
  stroke: var(--lake);
  stroke-width: 1.5;
}

.page-products .ring-inner {
  fill: rgba(191, 79, 38, 0.12);
  stroke: var(--ochre);
  stroke-width: 1.5;
}

.page-products .ring-text {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  fill: var(--ink);
}

.page-products .ring-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--wind);
}

.page-products .pro-rings .pro-shot img {
  border-radius: var(--radius-md);
}

/* ---------- 设备分工 ---------- */
.page-products .pro-stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.page-products .pro-stat {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background-color: rgba(143, 189, 203, 0.18);
  border: 1px solid var(--pro-line-soft);
}

.page-products .pro-stat .mono {
  display: block;
  font-size: 30px;
  font-weight: 700;
  color: var(--lake);
  line-height: 1.1;
}

.page-products .pro-stat p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--wind);
}

.page-products .pro-devices {
  display: grid;
  gap: 16px;
}

.page-products .pro-device {
  padding: 20px 20px 22px;
  border-radius: var(--radius-lg);
  background-color: var(--salt);
  border-top: 4px solid var(--lake);
}

.page-products .pro-device--desktop {
  border-top-color: var(--ochre);
}

.page-products .pro-device ul {
  margin: 12px 0 0;
  padding-left: 1.15em;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--wind);
}

.page-products .pro-shot-wide {
  margin-top: 22px;
}

/* ---------- 场景 ---------- */
.page-products .pro-scen {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .pro-scen-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background-color: var(--salt);
  border: 1px solid var(--pro-line);
  transition: transform var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease);
}

.page-products .pro-scen-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -20px rgba(34, 26, 20, 0.6);
}

.page-products .pro-scen-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .pro-scen-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--wind);
}

.page-products .pro-scen-card .link-arrow {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
}

/* ---------- 收尾 ---------- */
.page-products .pro-cta {
  display: grid;
  gap: 18px;
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  background-image: linear-gradient(140deg, var(--night), #173e4b);
  color: var(--salt);
}

.page-products .pro-cta-title {
  margin: 0 0 8px;
  color: var(--salt);
}

.page-products .pro-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 253, 246, 0.82);
}

.page-products .pro-cta .btn-ghost {
  color: var(--salt);
  border-color: rgba(255, 253, 246, 0.5);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pro-board {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pro-block-main {
    grid-column: span 6;
  }

  .page-products .pro-block-a,
  .page-products .pro-block-b,
  .page-products .pro-block-c,
  .page-products .pro-block-d {
    grid-column: span 3;
  }

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

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

  .page-products .pro-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 32px;
  }
}

@media (min-width: 900px) {
  .page-products .pro-lib-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 44px;
  }

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

  .page-products .pro-stat-row {
    max-width: 560px;
  }
}

@media (min-width: 980px) {
  .page-products .pro-hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pro-console {
    padding: 22px 22px 24px;
  }

  .page-products .pro-console-list li {
    padding: 13px 16px;
  }

  .page-products .pro-acct {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .page-products .pro-upgrade {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .pro-rail {
    position: sticky;
    top: 84px;
  }

  .page-products .pro-rail ol {
    display: grid;
    gap: 2px;
    border-left: 2px solid var(--pro-line);
  }

  .page-products .pro-rail a {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    border-color: transparent;
    background-color: transparent;
    padding: 9px 12px;
    font-size: 14px;
  }

  .page-products .pro-rail a:hover,
  .page-products .pro-rail a:focus-visible {
    background-color: var(--salt);
    border-color: var(--pro-line-soft);
    transform: translateX(2px);
  }
}

@media (min-width: 1040px) {
  .page-products .pro-board {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pro-block-main {
    grid-column: span 7;
    grid-row: span 2;
  }

  .page-products .pro-block-a {
    grid-column: span 5;
  }

  .page-products .pro-block-b {
    grid-column: span 5;
  }

  .page-products .pro-block-c {
    grid-column: span 5;
  }

  .page-products .pro-block-d {
    grid-column: span 7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-rail a,
  .page-products .pro-cat,
  .page-products .pro-scen-card,
  .page-products .pro-step {
    transition-duration: 120ms;
  }

  .page-products .pro-rail a:hover,
  .page-products .pro-cat:hover,
  .page-products .pro-scen-card:hover {
    transform: none;
  }
}
<<<END>>>