.page-products {
  --prod-panel: linear-gradient(168deg, var(--ink-2), var(--ink-1) 72%);
  --prod-hair: 1px solid var(--line);
  --prod-r: 26px;
  display: block;
  padding-bottom: 32px;
}

.page-products .section {
  padding-top: 56px;
}

.page-products .prod-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 224, 218, 0.35);
  padding-bottom: 1px;
  transition: border-color 220ms var(--ease), color 220ms var(--ease);
}

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

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 16px;
  padding-bottom: 12px;
}

.page-products .prod-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(27px, 6.4vw, 44px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.page-products .prod-hero__title::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 20px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--cyan) 60%, rgba(52, 224, 218, 0));
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: var(--prod-hair);
}

.page-products .prod-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .prod-fact dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-2);
}

.page-products .prod-fact dd {
  margin: 0;
  font-size: clamp(18px, 4.4vw, 24px);
  font-weight: 700;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-hero__visual {
  position: relative;
  margin: 0;
  border-radius: var(--prod-r);
  overflow: hidden;
  border: var(--prod-hair);
  background: var(--prod-panel);
}

.page-products .prod-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(36, 51, 84, 0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 51, 84, 0.45) 1px, transparent 1px);
  background-size: 48px 48px;
  mix-blend-mode: screen;
  opacity: 0.5;
}

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

/* ---------- 四个入口模块 ---------- */
.page-products .prod-gates {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-products .gate {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 30px 22px 24px;
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background: var(--prod-panel);
  overflow: hidden;
  transition: border-color 260ms var(--ease), transform 260ms var(--ease);
}

.page-products .gate::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gate-c, var(--cyan)), rgba(255, 255, 255, 0));
}

.page-products .gate::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gate-c, var(--cyan)), transparent);
  opacity: 0;
  transition: opacity 260ms var(--ease);
}

.page-products .gate:hover {
  border-color: rgba(52, 224, 218, 0.45);
  transform: translateY(-3px);
}

.page-products .gate:hover::after {
  opacity: 1;
}

.page-products .gate:nth-child(1) { --gate-c: var(--cyan); }
.page-products .gate:nth-child(2) { --gate-c: var(--gold); }
.page-products .gate:nth-child(3) { --gate-c: var(--orange); }
.page-products .gate:nth-child(4) { --gate-c: var(--cyan); }

.page-products .gate__idx {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gate-c, var(--cyan));
  font-variant-numeric: tabular-nums;
}

.page-products .gate__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--fg);
}

.page-products .gate__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fg-2);
}

.page-products .gate__note {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: auto 0 0;
  padding-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-2);
}

/* ---------- 加载与显示 ---------- */
.page-products .prod-perf {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 28px;
}

.page-products .perf-bars {
  display: grid;
  gap: 18px;
  padding: 24px 20px;
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background: var(--ink-0);
}

.page-products .perf-bar {
  display: grid;
  gap: 10px;
}

.page-products .perf-bar__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .perf-bar__label {
  font-size: 14px;
  color: var(--fg-2);
  letter-spacing: 0.06em;
}

.page-products .perf-bar__val {
  font-size: 15px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.page-products .perf-bar__track {
  height: 12px;
  border-radius: 999px;
  background: var(--ink-2);
  border: var(--prod-hair);
  overflow: hidden;
}

.page-products .perf-bar__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  transition: width 600ms var(--ease);
}

.page-products .perf-bar--v31 .perf-bar__fill {
  width: 100%;
  background: linear-gradient(90deg, #2c3a5c, #3b4d75);
}

.page-products .perf-bar--v32 .perf-bar__fill {
  width: 62%;
  background: linear-gradient(90deg, var(--cyan), rgba(52, 224, 218, 0.25));
}

.page-products .perf-bar--v32 .perf-bar__val {
  color: var(--gold);
  font-weight: 700;
}

.page-products .perf-note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-2);
}

.page-products .prod-perf__link {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-2);
}

.page-products .prod-perf__figure {
  margin: 0;
  border-radius: var(--prod-r);
  overflow: hidden;
  border: var(--prod-hair);
  background: var(--ink-1);
}

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

.page-products .prod-perf__figure figcaption,
.page-products .prod-compare__figure figcaption,
.page-products .path-figure figcaption {
  padding: 14px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-2);
}

/* ---------- 新旧对照 ---------- */
.page-products .prod-compare__figure {
  margin: 28px 0 24px;
  border-radius: var(--prod-r);
  overflow: hidden;
  border: var(--prod-hair);
  background: var(--ink-1);
}

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

.page-products .cmp {
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background: var(--ink-1);
  overflow: hidden;
}

.page-products .cmp__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 22px 20px;
  border-top: var(--prod-hair);
}

.page-products .cmp__row:first-child {
  border-top: 0;
}

.page-products .cmp__dim {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .cmp__cell {
  display: grid;
  gap: 8px;
  padding: 16px 16px 18px;
  border-radius: 18px;
}

.page-products .cmp__cell p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-products .cmp__cell--old {
  background: rgba(154, 169, 196, 0.07);
  border: 1px dashed rgba(154, 169, 196, 0.28);
}

.page-products .cmp__cell--old p {
  color: var(--fg-2);
}

.page-products .cmp__cell--new {
  background: linear-gradient(160deg, rgba(52, 224, 218, 0.14), rgba(52, 224, 218, 0.03) 70%);
  border: 1px solid rgba(52, 224, 218, 0.4);
}

.page-products .cmp__cell--new p {
  color: var(--fg);
}

.page-products .cmp__tag {
  justify-self: start;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-2);
  background: rgba(154, 169, 196, 0.14);
}

.page-products .cmp__tag--new {
  color: var(--ink-0);
  background: var(--cyan);
  font-weight: 700;
}

.page-products .cmp__foot {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-2);
}

/* ---------- 入口清单 ---------- */
.page-products .dir {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-products .dir__group {
  display: flex;
  flex-direction: column;
  padding: 24px 20px 22px;
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background: var(--prod-panel);
}

.page-products .dir__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: var(--prod-hair);
}

.page-products .dir__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--fg);
}

.page-products .dir__count {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.page-products .dir__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .dir__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(36, 51, 84, 0.7);
}

.page-products .dir__item:first-child {
  border-top: 0;
}

.page-products .dir__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
}

.page-products .dir__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-2);
}

.page-products .dir__foot {
  margin: 22px 0 0;
  padding: 18px 20px;
  border-radius: 20px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 122, 47, 0.08);
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg);
}

/* ---------- 三步路径 ---------- */
.page-products .steps {
  position: relative;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  counter-reset: prodstep;
}

.page-products .steps__item {
  position: relative;
  padding: 26px 22px 24px;
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background: linear-gradient(180deg, var(--ink-1), var(--ink-0));
}

.page-products .steps__item::before {
  content: "";
  position: absolute;
  left: 26px;
  bottom: -18px;
  width: 1px;
  height: 18px;
  background: linear-gradient(180deg, var(--cyan), rgba(52, 224, 218, 0));
}

.page-products .steps__item:last-child::before {
  display: none;
}

.page-products .steps__idx {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-0);
  background: var(--gold);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-products .steps__title {
  margin: 16px 0 10px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
}

.page-products .steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-2);
}

.page-products .path-figure {
  margin: 26px 0 0;
  border-radius: var(--prod-r);
  overflow: hidden;
  border: var(--prod-hair);
  background: var(--ink-1);
}

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

/* ---------- 使用场景 ---------- */
.page-products .prod-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-products .case {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background: var(--ink-1);
  border-top: 3px solid var(--cyan);
}

.page-products .case__idx {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .case__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--fg);
}

.page-products .case__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-2);
}

.page-products .case__list {
  margin: 4px 0 0;
  padding: 0 0 0 4px;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-products .case__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-2);
}

.page-products .case__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: rgba(255, 196, 87, 0.2);
}

/* ---------- 行动带 ---------- */
.page-products .prod-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 30px;
  padding: 30px 24px;
  border-radius: var(--prod-r);
  border: var(--prod-hair);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(52, 224, 218, 0.16), transparent 55%),
    linear-gradient(150deg, var(--ink-2), var(--ink-0));
}

.page-products .prod-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(20px, 5vw, 26px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--fg);
}

.page-products .prod-cta__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-2);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

  .page-products .prod-cta {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .section {
    padding-top: 80px;
  }

  .page-products .prod-hero {
    grid-template-columns: 6fr 5fr;
    gap: 48px;
    align-items: center;
    padding-top: 8px;
    padding-bottom: 24px;
  }

  .page-products .prod-hero__visual {
    align-self: stretch;
  }

  .page-products .prod-gates {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
  }

  .page-products .prod-perf {
    grid-template-columns: 6fr 5fr;
    gap: 40px;
    align-items: start;
    margin-top: 36px;
  }

  .page-products .prod-compare__figure {
    margin-top: 36px;
  }

  .page-products .cmp__row {
    grid-template-columns: 130px minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 26px 28px;
  }

  .page-products .dir {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
  }

  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 36px;
  }

  .page-products .steps__item::before {
    left: auto;
    right: -22px;
    bottom: auto;
    top: 52px;
    width: 22px;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), rgba(52, 224, 218, 0));
  }

  .page-products .prod-cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
  }

  .page-products .path-figure {
    margin-top: 32px;
  }

  .page-products .prod-cta {
    margin-top: 40px;
    padding: 38px 40px;
  }
}

@media (min-width: 1320px) {
  .page-products .prod-hero {
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .gate,
  .page-products .perf-bar__fill,
  .page-products .prod-inline-link {
    transition: none;
  }

  .page-products .gate:hover {
    transform: none;
  }
}