.page-products {
  --pd-gap: clamp(20px, 4vw, 44px);
  --pd-muted: rgba(232, 238, 246, 0.62);
  --pd-cyan-soft: rgba(44, 232, 224, 0.08);
  --pd-cyan-line: rgba(44, 232, 224, 0.45);
  padding-bottom: clamp(48px, 8vw, 120px);
}

.page-products .pd-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .pd-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 232, 224, 0.35);
  padding-bottom: 1px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .pd-inline-link:hover,
.page-products .pd-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
  color: #ffffff;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 45%, transparent 88%);
  opacity: 0.55;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .pd-hero__title {
  font-size: clamp(32px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 16ch;
}

.page-products .pd-hero__lede {
  margin: 0;
  color: var(--fog);
  font-size: clamp(15px, 1.4vw, 17px);
}

.page-products .pd-facts {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-fact {
  background: var(--ink-2);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-fact__num {
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .pd-fact__num--sm {
  font-size: clamp(15px, 1.8vw, 19px);
  letter-spacing: 0;
  color: var(--green);
}

.page-products .pd-fact__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--pd-muted);
}

@media (min-width: 720px) {
  .page-products .pd-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: clamp(36px, 6vw, 96px);
  }
}

/* ---------- 三个入口 ---------- */
.page-products .pd-entries__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-products .pd-entry-list {
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-entry {
  position: relative;
  padding: 22px 0 22px 54px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s var(--ease);
}

.page-products .pd-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(44, 232, 224, 0));
  opacity: 0.35;
  transition: opacity 0.18s var(--ease);
}

.page-products .pd-entry:hover::before {
  opacity: 1;
}

.page-products .pd-entry__num {
  position: absolute;
  left: 14px;
  top: 24px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pd-entry__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-products .pd-entry__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-muted);
  max-width: 42ch;
}

.page-products .pd-entries__media {
  margin: 0;
  align-self: start;
}

@media (min-width: 980px) {
  .page-products .pd-entries__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---------- 四种资源包 ---------- */
.page-products .pd-pack-list {
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-pack {
  display: grid;
  gap: 12px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s var(--ease);
}

.page-products .pd-pack:hover {
  background: var(--pd-cyan-soft);
}

.page-products .pd-pack__id {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pd-pack__size {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .pd-pack__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fog);
}

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

.page-products .pd-pack__who::before {
  content: "▸ ";
  color: var(--cyan);
}

.page-products .pd-packs__media {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

@media (min-width: 860px) {
  .page-products .pd-pack {
    grid-template-columns: 210px minmax(0, 1fr) minmax(0, 250px);
    gap: clamp(20px, 4vw, 48px);
    align-items: baseline;
    padding: 26px 0;
  }
}

/* ---------- 分类浏览 ---------- */
.page-products .pd-cat-grid {
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-cat {
  background: var(--ink-2);
  padding: 18px 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  transition: background-color 0.18s var(--ease);
}

.page-products .pd-cat:hover {
  background: rgba(44, 232, 224, 0.06);
}

.page-products .pd-cat__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--fog);
}

.page-products .pd-cat__count {
  font-size: 14px;
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-products .pd-cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 案例对照 ---------- */
.page-products .pd-compare {
  margin-top: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .pd-compare__row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-compare__row + .pd-compare__row {
  border-top: 1px solid var(--line);
}

.page-products .pd-compare__cell {
  padding: clamp(18px, 3vw, 30px);
}

.page-products .pd-compare__cell--left {
  border-bottom: 1px dashed var(--line);
}

.page-products .pd-compare__key {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pd-compare__cell--right .pd-compare__key {
  color: var(--violet);
}

.page-products .pd-compare__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fog);
  max-width: 40ch;
}

.page-products .pd-compare__verdict {
  margin: 16px 0 0;
}

.page-products .pd-cases__media {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

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

  .page-products .pd-compare__cell--left {
    border-bottom: 0;
  }

  .page-products .pd-compare__row::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 16px;
    bottom: 16px;
    width: 1px;
    background: repeating-linear-gradient(180deg, var(--line) 0 6px, transparent 6px 14px);
    pointer-events: none;
  }
}

/* ---------- 三个标签 ---------- */
.page-products .pd-labels__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-products .pd-labels__media {
  margin: 0;
  align-self: start;
}

.page-products .pd-label-list {
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-label {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-label__key {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .pd-label__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-muted);
  max-width: 42ch;
}

@media (min-width: 720px) {
  .page-products .pd-label {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 32px;
    align-items: baseline;
  }
}

@media (min-width: 980px) {
  .page-products .pd-labels__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }
}

/* ---------- 四步流程 ---------- */
.page-products .pd-flow__rail {
  display: none;
  width: 100%;
  height: 24px;
  margin: clamp(32px, 5vw, 52px) 0 0;
}

.page-products .pd-steps {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.page-products .pd-step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .pd-step__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--violet);
  margin-bottom: 10px;
}

.page-products .pd-step__title {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 19px);
  font-weight: 700;
  color: var(--fog);
  letter-spacing: -0.01em;
}

.page-products .pd-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pd-muted);
}

.page-products .pd-flow__media {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

@media (min-width: 720px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 36px;
  }
}

@media (min-width: 1040px) {
  .page-products .pd-flow__rail {
    display: block;
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 28px;
    margin-top: 8px;
  }
}

/* ---------- 卡点处理 ---------- */
.page-products .pd-block-list {
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-block {
  background: var(--ink-2);
  padding: clamp(20px, 3vw, 28px);
  display: grid;
  gap: 10px;
  grid-template-columns: 32px minmax(0, 1fr);
  grid-template-areas:
    "mark title"
    ". text";
}

.page-products .pd-block__mark {
  grid-area: mark;
  font-size: 13px;
  color: var(--red);
  letter-spacing: 0.1em;
  padding-top: 3px;
}

.page-products .pd-block__title {
  grid-area: title;
  margin: 0;
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 700;
  color: var(--fog);
}

.page-products .pd-block__text {
  grid-area: text;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pd-muted);
  max-width: 60ch;
}

@media (min-width: 900px) {
  .page-products .pd-block-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 更新排期与支持 ---------- */
.page-products .pd-support__band {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  background: linear-gradient(130deg, rgba(122, 77, 255, 0.14), rgba(5, 7, 12, 0) 58%), var(--ink-2);
  padding: clamp(24px, 4vw, 44px);
}

.page-products .pd-support__big {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fog);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.page-products .pd-support__dot {
  flex: none;
}

.page-products .pd-support__note {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pd-muted);
  max-width: 46ch;
}

.page-products .pd-support__contact {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .pd-support__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-support__row:first-child {
  border-top: 1px solid var(--line);
}

.page-products .pd-support__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
  color: var(--pd-muted);
}

.page-products .pd-support__val {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--fog);
  word-break: break-word;
}

@media (min-width: 860px) {
  .page-products .pd-support__band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 6vw, 80px);
  }

  .page-products .pd-support__row {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0 16px;
    align-items: baseline;
  }
}
<<<END>>>
