.page-products {
  --pp-row-accent: var(--coral);
  padding-bottom: 0;
}

/* ---------- 面包屑间距 ---------- */
.page-products .breadcrumb {
  padding-top: 20px;
}

/* ---------- 首屏框景窗 ---------- */
.page-products .product-hero {
  padding: 16px 0 8px;
}

.page-products .product-hero__window {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.page-products .product-hero__window::before,
.page-products .product-hero__window::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--sand);
  pointer-events: none;
  z-index: 2;
}

.page-products .product-hero__window::before {
  top: 8px;
  left: 8px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .product-hero__window::after {
  right: 8px;
  bottom: 8px;
  border-left: 0;
  border-top: 0;
}

.page-products .framed-window__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  justify-content: space-between;
  padding: 9px 16px;
  background: var(--blue-deep);
  color: rgba(248, 242, 231, 0.78);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-products .product-hero__body {
  display: grid;
  gap: 28px;
  padding: 30px 20px 28px;
}

.page-products .product-hero__copy h1 {
  margin: 10px 0 14px;
  font-size: clamp(26px, 5.2vw, 44px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.page-products .product-hero__copy .lede {
  max-width: 46ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-products .product-hero__note {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--green);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 首屏数据刻度 */
.page-products .product-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  align-self: start;
}

.page-products .stat {
  padding: 14px 14px 16px;
  background: var(--paper-alt);
}

.page-products .stat__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .stat__num {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--coral);
}

.page-products .stat__unit {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 清单总览 ---------- */
.page-products .line-index {
  padding-top: 52px;
  padding-bottom: 44px;
}

.page-products .line-index__visual {
  margin-bottom: 34px;
}

.page-products .pp-media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-alt);
}

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

.page-products .pp-media--wide img {
  aspect-ratio: 8 / 3;
}

.page-products .line-index__head {
  margin-bottom: 22px;
}

.page-products .line-index__head .lede {
  max-width: 62ch;
}

/* 族群快捷索引 */
.page-products .line-index__strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
}

.page-products .index-strip__list {
  display: contents;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .index-strip__item {
  list-style: none;
}

.page-products .index-strip__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--glass);
  color: var(--blue-deep);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.16s ease, background-color 0.16s ease, transform 0.16s ease;
}

.page-products .index-strip__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-products .index-strip__link:hover,
.page-products .index-strip__link:focus-visible {
  border-color: var(--coral);
  background: var(--paper);
  transform: translateY(-2px);
}

/* 12 行清单 */
.page-products .line-table {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--blue-deep);
}

.page-products .line-row {
  position: relative;
  display: block;
  padding: 16px 12px 18px 50px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  background: var(--paper);
  transition: background-color 0.16s ease, border-left-color 0.16s ease, transform 0.16s ease;
}

.page-products .line-row--panel {
  --pp-row-accent: var(--coral);
}

.page-products .line-row--tool {
  --pp-row-accent: var(--green);
}

.page-products .line-row--doc {
  --pp-row-accent: var(--sand);
}

.page-products .line-row--rights {
  --pp-row-accent: var(--blue-deep);
}

.page-products .line-row__num {
  position: absolute;
  top: 18px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pp-row-accent);
}

.page-products .line-row__name {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--blue-deep);
}

.page-products .line-row__group {
  display: inline-block;
  margin-top: 7px;
  padding: 2px 9px;
  border: 1px solid var(--pp-row-accent);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pp-row-accent);
}

.page-products .line-row__desc {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .line-row:hover,
.page-products .line-row:focus-within {
  background: var(--paper-alt);
  border-left-color: var(--pp-row-accent);
}

/* ---------- 族群详解 ---------- */
.page-products .group-block {
  padding-top: 52px;
  padding-bottom: 52px;
}

.page-products .group-block__head {
  max-width: 68ch;
}

.page-products .group-block__head h2 {
  margin: 10px 0 12px;
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.36;
  color: var(--blue-deep);
}

.page-products .group-block__head .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .group-block__body {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-products .line-cards {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .line-card {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 2px 10px rgba(8, 42, 68, 0.05);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.page-products .line-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-products .line-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .line-card__scene {
  margin: 10px 0 0;
  padding-top: 9px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .line-card:hover,
.page-products .line-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--coral);
  box-shadow: var(--shadow-lift);
}

/* 三步卡 */
.page-products .step-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
}

.page-products .step {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-products .step__num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-products .step__title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-products .step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 版本与开通 ---------- */
.page-products .launch {
  margin-top: 8px;
  padding: 52px 0 56px;
  background: var(--blue-abyss);
  color: var(--paper);
}

.page-products .launch__grid {
  display: grid;
  gap: 30px;
}

.page-products .launch__eyebrow {
  color: var(--sand);
}

.page-products .launch__title {
  margin: 10px 0 16px;
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.36;
  color: #fff;
}

.page-products .launch__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(248, 242, 231, 0.78);
}

.page-products .launch__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .launch__steps {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  background: rgba(248, 242, 231, 0.16);
  border: 1px solid rgba(248, 242, 231, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  align-self: start;
}

.page-products .launch__step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 16px 18px;
  background: var(--blue-deep);
}

.page-products .launch__step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green);
  padding-top: 2px;
}

.page-products .launch__step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(248, 242, 231, 0.86);
}

.page-products .launch__foot {
  display: grid;
  gap: 10px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(248, 242, 231, 0.2);
}

.page-products .launch__link {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-products .launch__link:hover,
.page-products .launch__link:focus-visible {
  color: #fff;
  border-bottom-color: var(--coral);
}

/* ---------- 焦点态 ---------- */
.page-products a:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-products .line-index__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 32px;
    right: -14px;
    width: 14px;
    height: 1px;
    background: var(--coral);
  }

  .page-products .line-row {
    display: grid;
    grid-template-columns: 56px minmax(150px, 210px) 92px minmax(0, 1fr);
    align-items: center;
    gap: 0 18px;
    padding: 15px 20px;
  }

  .page-products .line-row__num {
    position: static;
    top: auto;
    left: auto;
  }

  .page-products .line-row__name,
  .page-products .line-row__desc {
    margin-top: 0;
  }

  .page-products .line-row__group {
    margin-top: 0;
    justify-self: start;
  }

  .page-products .line-row:hover,
  .page-products .line-row:focus-within {
    transform: translateY(-1px);
  }

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

/* ---------- 桌面端 ---------- */
@media (min-width: 940px) {
  .page-products .product-hero__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    padding: 48px 44px 44px;
  }

  .page-products .group-block {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .page-products .group-block__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
    align-items: start;
    margin-top: 34px;
  }

  .page-products .group-block--flip .group-block__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .group-block--flip .group-block__media {
    order: 2;
  }

  .page-products .line-cards {
    padding: 18px;
  }

  .page-products .launch {
    padding: 72px 0 76px;
  }

  .page-products .launch__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .line-row,
  .page-products .line-card,
  .page-products .index-strip__link,
  .page-products .launch__link {
    transition: none;
  }

  .page-products .line-row:hover,
  .page-products .line-row:focus-within,
  .page-products .line-card:hover,
  .page-products .line-card:focus-within,
  .page-products .index-strip__link:hover,
  .page-products .index-strip__link:focus-visible {
    transform: none;
  }
}
<<<END>>>