.page-products {
  --pp-gap: clamp(16px, 2.6vw, 28px);
  --pp-sect: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(56px, 9vw, 112px);
}

.page-products .breadcrumb {
  margin: clamp(20px, 4vw, 34px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero-wrap {
  margin-top: clamp(18px, 3vw, 30px);
}

.page-products .pp-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-products .pp-hero__lead {
  margin: 0 0 22px;
  color: var(--white);
  max-width: 40rem;
  line-height: 1.75;
}

.page-products .pp-hero__actions {
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pp-hero__media .figure {
  margin: 0;
}

.page-products .pp-picker-title {
  margin: clamp(38px, 6vw, 64px) 0 0;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
}

/* ---------- 工具选择板 ---------- */
.page-products .pp-picker {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.8vw, 18px);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .pp-pick {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    linear-gradient(158deg, rgba(41, 224, 208, 0.06), rgba(16, 26, 46, 0.9) 42%),
    var(--ink-800);
  color: var(--white);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.page-products .pp-pick::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), rgba(255, 106, 31, 0));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.page-products .pp-pick:hover,
.page-products .pp-pick:focus-visible {
  border-color: rgba(255, 106, 31, 0.65);
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-products .pp-pick:hover::after,
.page-products .pp-pick:focus-visible::after {
  opacity: 1;
}

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

.page-products .pp-pick__name {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pp-pick__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 34rem;
}

.page-products .pp-pick__meta {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* ---------- 通用章节 ---------- */
.page-products .pp-section {
  margin-top: var(--pp-sect);
}

.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.2vw, 38px);
  align-items: start;
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-products .pp-split__media .figure {
  margin: 0;
}

.page-products .pp-split__body h3 {
  margin: 0 0 12px;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: -0.01em;
}

.page-products .pp-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  border-left: 3px solid var(--line-soft);
  padding-left: 12px;
}

/* ---------- 组件分类 ---------- */
.page-products .pp-cat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.page-products .pp-cat {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(16, 26, 46, 0.72);
}

.page-products .pp-cat p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 折叠面板 ---------- */
.page-products .pp-fold {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(16, 26, 46, 0.86);
  overflow: hidden;
}

.page-products .pp-fold + .pp-fold {
  margin-top: 10px;
}

.page-products .pp-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}

.page-products .pp-fold > summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-fold > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

.page-products .pp-fold[open] > summary::after {
  content: "–";
}

.page-products .pp-fold__body {
  padding: 0 16px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-fold__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-fold__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-ordered {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-ordered strong {
  color: var(--white);
}

/* ---------- 设备管理 ---------- */
.page-products .pp-device-list {
  display: grid;
  gap: 12px;
}

.page-products .pp-device {
  padding: 16px 18px;
  border-left: 3px solid var(--moss);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: linear-gradient(100deg, rgba(109, 127, 106, 0.14), rgba(16, 26, 46, 0.2));
}

.page-products .pp-device h3 {
  margin: 0 0 8px;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .pp-device__idx {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-products .pp-device p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 换设备重新登录 ---------- */
.page-products .pp-switch-figure {
  margin: clamp(22px, 3.4vw, 36px) 0 0;
}

.page-products .pp-steps {
  counter-reset: ppstep;
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-step {
  counter-increment: ppstep;
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

.page-products .pp-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(90deg, var(--accent), rgba(255, 106, 31, 0));
}

.page-products .pp-step__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 10px;
}

.page-products .pp-step h3 {
  margin: 0 0 10px;
  font-size: 17px;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-step__result {
  margin-top: 12px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  color: var(--cyan) !important;
  font-size: 13px !important;
}

/* ---------- 入口查询 ---------- */
.page-products .pp-entry-figure {
  margin: clamp(22px, 3.4vw, 36px) 0 0;
}

.page-products .pp-entry-band {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .pp-band-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  padding: clamp(28px, 4vw, 46px) 0;
}

.page-products .pp-device-row {
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(7, 13, 26, 0.55);
}

.page-products .pp-device-row__art {
  margin-bottom: 14px;
  color: var(--mist);
}

.page-products .pp-device-row__art svg {
  display: block;
  width: 100%;
  max-width: 168px;
  height: auto;
}

.page-products .pp-device-row__art .pp-lit {
  fill: var(--accent);
}

.page-products .pp-device-row__art .pp-arrow {
  stroke: var(--cyan);
  stroke-width: 2;
  fill: none;
}

.page-products .pp-device-row h3 {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.page-products .pp-device-row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-device-row--tablet {
  border-color: rgba(41, 224, 208, 0.4);
  background: linear-gradient(160deg, rgba(41, 224, 208, 0.09), rgba(7, 13, 26, 0.55));
}

/* ---------- 偏好排查 ---------- */
.page-products .pp-sync {
  margin-top: clamp(22px, 3.4vw, 36px);
  max-width: 62rem;
}

/* ---------- 新版变化 ---------- */
.page-products .pp-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .pp-bento__main {
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    linear-gradient(150deg, rgba(41, 224, 208, 0.07), rgba(16, 26, 46, 0.92) 45%),
    var(--ink-800);
}

.page-products .pp-bento__main h2 {
  margin: 8px 0 14px;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.02em;
}

.page-products .pp-bento__main > p {
  margin: 0 0 20px;
  color: var(--mist);
  line-height: 1.8;
  max-width: 44rem;
}

.page-products .pp-changelist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-changelist li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-changelist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 3px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .pp-changelist strong {
  color: var(--white);
}

.page-products .pp-changelist__links {
  margin-top: 22px;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .pp-bento__side {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(200deg, rgba(194, 96, 58, 0.18), rgba(16, 26, 46, 0.9));
  align-self: start;
}

.page-products .pp-bento__side h3 {
  margin: 0 0 12px;
  font-size: 17px;
}

.page-products .pp-bento__side > p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-bento__side-note {
  font-size: 12px !important;
  letter-spacing: 0.04em;
  color: var(--rice) !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .pp-bento__side .btn {
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pp-picker {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pp-pick--panel {
    grid-column: span 7;
  }

  .page-products .pp-pick--device {
    grid-column: span 5;
  }

  .page-products .pp-pick--switch {
    grid-column: span 5;
  }

  .page-products .pp-pick--entry {
    grid-column: span 7;
  }
}

@media (min-width: 800px) {
  .page-products .pp-band-inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

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

  .page-products .pp-bento {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .pp-split--flip .pp-split__media {
    order: 2;
  }

  .page-products .pp-split--flip .pp-split__body {
    order: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-pick {
    transition: none;
  }
}
<<<END>>>