/* ============================================================
   栏目与会员 — /products/
   ============================================================ */

.page-products {
  --pd-line: var(--line-200);
  --pd-ink: var(--text-700);
  --pd-mute: var(--text-500);
  color: var(--pd-ink);
  background: var(--white);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .pd-h2,
.page-products .section-head__title,
.page-products .pd-next__title {
  color: var(--ink-950);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-products .pd-h2 {
  margin: 14px 0 16px;
  font-size: clamp(23px, 4.4vw, 36px);
}

.page-products .section-head__desc {
  max-width: 760px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-mute);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: 28px 0 0;
  overflow: hidden;
  background:
    radial-gradient(980px 480px at 92% -14%, rgba(63, 214, 208, 0.22), transparent 62%),
    radial-gradient(760px 420px at 0% 2%, rgba(44, 143, 224, 0.15), transparent 64%),
    linear-gradient(180deg, var(--frost-050) 0%, var(--white) 74%);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(18, 78, 140, 0.09) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}

.page-products .pd-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .crumbs {
  margin: 0 0 24px;
}

.page-products .crumbs ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pd-mute);
}

.page-products .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .crumbs li + li::before {
  content: "/";
  color: var(--pd-line);
}

.page-products .crumbs a {
  color: var(--blue-500);
  text-decoration: none;
}

.page-products .crumbs a:hover {
  text-decoration: underline;
}

.page-products .pd-hero__top {
  max-width: 840px;
}

.page-products .pd-hero__top .eyebrow {
  margin: 0 0 18px;
  color: var(--blue-700);
}

.page-products .pd-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(27px, 6vw, 50px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  background: linear-gradient(96deg, var(--blue-700) 0%, var(--blue-500) 48%, var(--cyan-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-products .pd-hero .lead {
  margin: 0;
  max-width: 780px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pd-mute);
}

/* 通道索引条 */
.page-products .pd-channelbar {
  display: grid;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  padding: 14px 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(10px);
  text-decoration: none;
  color: var(--pd-ink);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .pd-channel:hover,
.page-products .pd-channel:focus-visible {
  transform: translateY(-4px);
  border-color: var(--blue-500);
  box-shadow: var(--shadow-soft);
  outline: none;
}

.page-products .pd-channel__num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue-500);
}

.page-products .pd-channel__name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-950);
}

.page-products .pd-channel__state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-700);
}

.page-products .pd-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 3px rgba(63, 214, 208, 0.22);
}

.page-products .pd-channel__desc {
  flex: 1 0 100%;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pd-mute);
}

.page-products .pd-hero__media {
  margin: 30px 0 0;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  background: var(--ink-900);
}

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

/* ---------- 栏目总表 ---------- */
.page-products .pd-track {
  background: var(--white);
}

.page-products .pd-rows {
  margin-top: 40px;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-row {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 26px 0;
  border-top: 1px solid var(--pd-line);
  transition: background-color 0.3s var(--ease);
}

.page-products .pd-row:hover {
  background: linear-gradient(90deg, rgba(44, 143, 224, 0.05), transparent 62%);
}

.page-products .pd-row__lead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-products .pd-row__num {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-products .pd-row__name {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink-950);
}

.page-products .pd-row__state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-700);
}

.page-products .pd-row__body {
  min-width: 0;
}

.page-products .pd-row__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pd-mute);
}

.page-products .pd-row__meta {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-products .pd-meta dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
}

.page-products .pd-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-ink);
}

/* ---------- 会员中心四模块 ---------- */
.page-products .pd-member {
  background:
    radial-gradient(760px 380px at 100% 0%, rgba(63, 214, 208, 0.14), transparent 66%),
    var(--frost-050);
}

.page-products .pd-mods {
  display: grid;
  gap: 16px;
  margin-top: 40px;
}

.page-products .pd-mod {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 22px 22px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.97), rgba(241, 247, 253, 0.9));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .pd-mod::after {
  content: "";
  position: absolute;
  right: -46px;
  top: -46px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 214, 208, 0.3), transparent 70%);
  pointer-events: none;
}

.page-products .pd-mod:hover {
  transform: translateY(-4px);
  border-color: var(--blue-500);
}

.page-products .pd-mod__num {
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue-500);
}

.page-products .pd-mod__name {
  position: relative;
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-950);
}

.page-products .pd-mod__desc {
  position: relative;
  flex: 1;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-mute);
}

.page-products .pd-mod__link {
  position: relative;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 143, 224, 0.35);
}

.page-products .pd-mod__link:hover {
  color: var(--blue-700);
  border-color: var(--blue-700);
}

.page-products .pd-member__visual {
  max-width: 680px;
  margin: 40px auto 0;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-float);
}

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

/* ---------- 分栏通用 ---------- */
.page-products .pd-split {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products .pd-split__copy {
  min-width: 0;
}

.page-products .pd-split__copy > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-mute);
}

.page-products .pd-split__media {
  border: 1px solid var(--pd-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--frost-050);
  box-shadow: var(--shadow-float);
}

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

.page-products .pd-points {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-points li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-left: 14px;
  border-left: 2px solid var(--pd-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-ink);
}

.page-products .pd-points .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue-500);
}

.page-products .pd-note {
  margin: 22px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--orange-500);
  border-radius: var(--r-sm);
  background: var(--frost-050);
  font-size: 13px;
  line-height: 1.7;
  color: var(--pd-mute);
}

/* ---------- 资料下载 ---------- */
.page-products .pd-batches {
  display: grid;
  gap: 14px;
  margin-top: 44px;
}

.page-products .pd-batch {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 130px;
  padding: 20px 20px 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-md);
  background: var(--white);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-products .pd-batch:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-400);
  box-shadow: var(--shadow-soft);
}

.page-products .pd-batch__badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-950);
  background: linear-gradient(96deg, var(--cyan-400), var(--mint-300));
}

.page-products .pd-batch__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-950);
}

.page-products .pd-batch__meta {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pd-mute);
}

/* ---------- 设备管理 ---------- */
.page-products .pd-devices {
  background: var(--white);
}

/* ---------- 权益分层 ---------- */
.page-products .pd-tiers {
  background: var(--frost-050);
}

.page-products .pd-bars {
  display: grid;
  gap: 24px;
  margin: 44px 0 0;
  padding: 28px 22px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--white), var(--frost-050));
  list-style: none;
}

.page-products .pd-bar__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 12px;
}

.page-products .pd-bar__head .mono {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue-700);
}

.page-products .pd-bar__val {
  font-size: 13px;
  line-height: 1.6;
  color: var(--pd-mute);
}

.page-products .pd-bar__track {
  height: 12px;
  border-radius: var(--r-pill);
  background: rgba(201, 222, 243, 0.55);
  overflow: hidden;
}

.page-products .pd-bar__fill {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
  transition: width 0.6s var(--ease);
}

.page-products .pd-bar__fill--a {
  width: 38%;
  background: linear-gradient(90deg, var(--line-200), var(--blue-500));
}

.page-products .pd-bar__fill--b {
  width: 100%;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
}

/* ---------- 使用场景 ---------- */
.page-products .pd-scenes {
  background: var(--white);
}

.page-products .pd-scene-grid {
  display: grid;
  gap: 18px;
  margin-top: 40px;
}

.page-products .pd-scene {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, var(--ink-900), var(--ink-950));
  color: rgba(255, 255, 255, 0.78);
  overflow: hidden;
}

.page-products .pd-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(320px 180px at 100% 0%, rgba(63, 214, 208, 0.22), transparent 70%),
    radial-gradient(260px 160px at 0% 100%, rgba(44, 143, 224, 0.22), transparent 72%);
  pointer-events: none;
}

.page-products .pd-scene > * {
  position: relative;
}

.page-products .pd-scene__num {
  display: block;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-products .pd-scene__name {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-products .pd-scene__desc {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pd-scene__path {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(140, 224, 190, 0.92);
}

/* ---------- 后续入口 ---------- */
.page-products .pd-next {
  background: var(--white);
}

.page-products .pd-next__inner {
  padding: 34px 22px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(44, 143, 224, 0.07), rgba(63, 214, 208, 0.09));
}

.page-products .pd-next__title {
  margin: 0 0 24px;
  font-size: clamp(20px, 3.6vw, 26px);
}

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

.page-products .pd-next__list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 16px 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-950);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pd-next__list a:hover {
  transform: translateY(-3px);
  border-color: var(--blue-500);
}

.page-products .pd-next__list .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-products .pd-next__list em {
  flex: 1 0 100%;
  font-style: normal;
  font-weight: 400;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pd-mute);
}

/* ============================================================
   响应式
   ============================================================ */

@media (min-width: 620px) {
  .page-products .pd-row__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pd-batches {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 700px) {
  .page-products .pd-channelbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .pd-mods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 800px) {
  .page-products .pd-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
  }
}

@media (min-width: 860px) {
  .page-products .pd-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .pd-bars {
    padding: 34px 32px;
  }
}

@media (min-width: 940px) {
  .page-products .pd-hero {
    padding-top: 40px;
  }

  .page-products .pd-row {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 24px 44px;
    align-items: start;
    padding: 30px 0;
  }

  .page-products .pd-row__lead {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-products .pd-row__desc {
    margin-top: 0;
  }
}

@media (min-width: 1020px) {
  .page-products .pd-channelbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
<<<END>>>