.page-products {
  --pp-gap: clamp(18px, 2.6vw, 34px);
  --pp-tint: rgba(59, 242, 206, 0.14);
  color: var(--cool);
}

/* ---------- 首屏 ---------- */
.page-products .product-head {
  position: relative;
  padding-block: clamp(44px, 7vw, 104px) clamp(40px, 6vw, 84px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(59, 242, 206, 0.11), transparent 58%),
    radial-gradient(90% 80% at 100% 8%, rgba(245, 183, 64, 0.09), transparent 62%);
}

.page-products .product-head .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .product-head .eyebrow {
  margin: 0 0 12px;
}

.page-products .product-head h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(2.3rem, 6.2vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.028em;
  color: var(--paper);
  font-weight: 900;
}

.page-products .product-lede {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  max-width: 36ch;
  font-size: clamp(1rem, 1.55vw, 1.125rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .product-stats {
  list-style: none;
  margin: clamp(28px, 4vw, 50px) 0 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-products .product-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--panel);
}

.page-products .stat-num {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cyan);
  line-height: 1;
}

.page-products .product-stats li:nth-child(3) .stat-num,
.page-products .product-stats li:nth-child(4) .stat-num {
  color: var(--amber);
}

.page-products .stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--sage);
}

/* ---------- 通用分栏 ---------- */
.page-products .split {
  display: grid;
  gap: var(--pp-gap);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .split-copy > h2,
.page-products .split-copy > h3 {
  margin: 8px 0 14px;
}

.page-products .split-copy p {
  margin: 0 0 14px;
  max-width: 38ch;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .split-copy h3 {
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-products .split-copy a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 242, 206, 0.35);
}

.page-products .split-copy a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .shot {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

/* ---------- 五步路径 ---------- */
.page-products .path-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
  margin-top: clamp(28px, 4vw, 48px);
}

.page-products .path-canvas {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(190deg, var(--panel-2), var(--shade) 92%);
}

.page-products .path-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.45);
  pointer-events: none;
}

.page-products .path-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-products .path-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.5;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  opacity: 0.5;
  transition: stroke-dashoffset 1.6s cubic-bezier(0.22, 0.8, 0.28, 1);
}

.page-products .path-canvas.is-visible .path-line {
  stroke-dashoffset: 0;
}

.page-products .path-steps {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .path-step {
  margin-inline-start: 0;
}

.page-products .path-item {
  background: rgba(12, 35, 29, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-products .path-item[open] {
  border-color: rgba(59, 242, 206, 0.55);
  background: var(--panel-2);
}

.page-products .path-item summary {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .path-item summary::-webkit-details-marker {
  display: none;
}

.page-products .path-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  font-size: 12px;
  color: var(--mist);
  transition: color 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-products .path-item[open] .path-num {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 5px var(--pp-tint);
}

.page-products .path-name {
  font-size: 0.9688rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .path-hint {
  display: none;
  margin-inline-start: auto;
  font-size: 12px;
  line-height: 1.4;
  text-align: right;
  color: var(--sage);
}

.page-products .path-desc {
  margin: 0;
  padding: 0 16px 16px 65px;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .path-desc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 242, 206, 0.35);
}

/* ---------- 订阅设置卡 ---------- */
.page-products .sub-card {
  padding: 22px 20px;
  border: 1px solid rgba(59, 242, 206, 0.3);
  border-radius: var(--radius-lg);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-products .sub-card-eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .sub-card-title {
  margin: 0 0 14px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .sub-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  font-size: 0.875rem;
  color: var(--mist);
  border-bottom: 1px dashed var(--line);
}

.page-products .sub-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--paper);
}

.page-products .sub-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--pp-tint);
}

.page-products .sub-num {
  color: var(--amber);
  font-size: 0.8125rem;
}

.page-products .sub-note {
  margin: 14px 0 0;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--cool);
  border-left: 3px solid var(--rose);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 92, 138, 0.1);
}

.page-products .sub-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 242, 206, 0.4);
}

/* ---------- 三档提醒 ---------- */
.page-products .tier-list {
  margin: 22px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .tier {
  padding: 16px 18px;
  background: var(--panel);
}

.page-products .tier dt {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 0.9688rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .tier-key {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--ink);
  background: var(--amber);
}

.page-products .tier dd {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .push-tail {
  font-size: 0.9375rem;
}

/* ---------- 分类标签 ---------- */
.page-products .cat-list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0 0 4px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .cat-tag {
  flex: none;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(12, 35, 29, 0.6);
  font-size: 0.875rem;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .cat-tag.is-active {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-products .perf-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-products .perf-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px;
  background: var(--panel-2);
}

.page-products .perf-num {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .perf-label {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--sage);
}

.page-products .nav-split {
  margin-top: clamp(32px, 4.6vw, 60px);
}

/* ---------- 跟队模式 ---------- */
.page-products .pinned-list {
  list-style: none;
  margin: 22px 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
  counter-reset: none;
}

.page-products .pinned-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(12, 35, 29, 0.65);
  font-size: 0.875rem;
  color: var(--mist);
}

.page-products .pinned-item.is-top {
  border-color: rgba(245, 183, 64, 0.55);
  background: rgba(245, 183, 64, 0.08);
  color: var(--paper);
}

.page-products .pinned-time {
  flex: none;
  font-size: 0.8125rem;
  color: var(--sage);
}

.page-products .pinned-item.is-top .pinned-time {
  color: var(--amber);
}

.page-products .pinned-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .follow-visual {
  align-self: stretch;
}

.page-products .follow-card {
  height: 100%;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 26px 24px;
  border: 1px solid rgba(245, 183, 64, 0.4);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(150deg, rgba(245, 183, 64, 0.13), transparent 62%),
    var(--panel);
}

.page-products .follow-card-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .follow-card-body {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .follow-card-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .follow-tail {
  font-size: 0.9375rem;
}

/* ---------- 多端 ---------- */
.page-products .wide-shot {
  margin-top: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--shade);
}

.page-products .wide-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.92;
}

.page-products .device-points {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .device-points li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .device-key {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sage);
}

.page-products .device-points h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .device-points p {
  margin: 0;
  max-width: 34ch;
  font-size: 0.875rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 三种组合 ---------- */
.page-products .profiles {
  list-style: none;
  margin: 22px 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  border-left: 3px solid rgba(59, 242, 206, 0.4);
}

.page-products .profile-key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .profile h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .profile p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .profiles-tail {
  font-size: 0.9375rem;
}

/* ---------- 收口 ---------- */
.page-products .closing {
  border-top: 1px solid var(--line);
  padding-block: clamp(56px, 8vw, 110px);
  background:
    radial-gradient(100% 120% at 90% 0%, rgba(59, 242, 206, 0.1), transparent 60%),
    var(--shade);
}

.page-products .closing-inner h2 {
  margin: 0 0 16px;
  max-width: 24ch;
  color: var(--paper);
}

.page-products .closing-inner p {
  margin: 0;
  max-width: 42ch;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .closing-inner p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 242, 206, 0.35);
}

.page-products .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .product-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .profile {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-products .path-hint {
    display: block;
  }
}

@media (min-width: 720px) {
  .page-products .path-step {
    margin-inline-start: calc(var(--i, 0) * 4.6%);
  }

  .page-products .path-desc {
    padding-inline-start: 69px;
  }
}

@media (min-width: 900px) {
  .page-products .split,
  .page-products .split--flip {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-products .split--flip {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-products .device-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line);
  }

  .page-products .device-points li {
    padding: 26px 26px 30px;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-products .device-points li:first-child {
    padding-inline-start: 0;
  }

  .page-products .device-points li:last-child {
    padding-inline-end: 0;
    border-right: 0;
  }
}

@media (min-width: 1000px) {
  .page-products .path-layout {
    grid-template-columns: minmax(0, 1.68fr) minmax(250px, 0.72fr);
  }

  .page-products .sub-card {
    position: sticky;
    top: 96px;
  }

  .page-products .path-step {
    margin-inline-start: calc(var(--i, 0) * 5.6%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .path-line {
    stroke-dashoffset: 0;
    transition: none;
  }

  .page-products .path-item,
  .page-products .path-num {
    transition: none;
  }
}
<<<END>>>

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