.page-products {
  --prod-glass: rgba(22, 36, 75, .58);
  --prod-glass-strong: rgba(22, 36, 75, .88);
  --prod-gold-line: rgba(201, 162, 77, .26);
  --prod-soft-line: rgba(141, 151, 173, .2);
  --prod-ember-line: rgba(200, 64, 47, .38);
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(201, 162, 77, .12), transparent 62%),
    radial-gradient(720px 480px at -8% 34%, rgba(200, 64, 47, .09), transparent 60%),
    var(--navy-900);
  color: var(--cream);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .container {
  padding-inline: 20px;
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  padding: 34px 0 62px;
  border-bottom: 1px solid var(--prod-gold-line);
  isolation: isolate;
}

.page-products .prod-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(201, 162, 77, .18) 0 1px,
    transparent 1px 80px
  );
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 76%);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: 38px;
  align-items: end;
}

.page-products .prod-hero__copy .display {
  font-family: var(--font-serif);
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.16;
  letter-spacing: .01em;
  margin: 16px 0 20px;
  color: var(--cream);
}

.page-products .prod-hero__copy .lede {
  max-width: 56ch;
  color: rgba(244, 239, 227, .82);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .prod-hero__copy .btn-group {
  margin-top: 30px;
}

.page-products .prod-board {
  position: relative;
  padding: 22px 22px 20px;
  border: 1px solid var(--prod-gold-line);
  background: linear-gradient(158deg, var(--prod-glass-strong), rgba(11, 19, 48, .66));
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
}

.page-products .prod-board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--gold);
}

.page-products .prod-board__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.page-products .prod-board__list {
  display: grid;
  gap: 0;
}

.page-products .prod-board__list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--prod-soft-line);
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(244, 239, 227, .9);
}

.page-products .prod-board__list li:last-child {
  border-bottom: 0;
}

.page-products .prod-board__list .mono {
  color: var(--gold-bright);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-products .prod-board__note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--prod-gold-line);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--grey-cool);
}

/* ---------- 四类服务 ---------- */

.page-products .prod-lines__aside {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--grey-cool);
  align-self: end;
  white-space: nowrap;
}

.page-products .prod-lines__figure {
  margin: 30px 0 34px;
  border: 1px solid var(--prod-gold-line);
  background: rgba(11, 19, 48, .5);
}

.page-products .prod-lines__list {
  display: grid;
  gap: 18px;
}

.page-products .prod-line {
  position: relative;
  padding: 26px 24px 22px;
  border-top-width: 2px;
}

.page-products .prod-line .num-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-products .prod-line .h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: .01em;
  margin-bottom: 12px;
  color: var(--cream);
}

.page-products .prod-line p {
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 239, 227, .78);
}

.page-products .prod-line__meta {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--prod-soft-line);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--grey-cool);
}

.page-products .card--ember .num-badge {
  color: var(--vermilion-bright);
}

/* ---------- 使用路径 ---------- */

.page-products .prod-steps {
  border-top: 1px solid var(--prod-gold-line);
  background: linear-gradient(180deg, rgba(11, 19, 48, .92), rgba(16, 28, 61, .55));
}

.page-products .prod-steps__inner {
  display: grid;
  gap: 40px;
}

.page-products .prod-steps__intro .prose {
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 239, 227, .78);
}

.page-products .prod-steps__figure {
  margin-top: 30px;
  border: 1px solid var(--prod-gold-line);
  background: rgba(11, 19, 48, .5);
}

.page-products .prod-steps__list {
  counter-reset: prodstep;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--prod-soft-line);
}

.page-products .prod-step {
  counter-increment: prodstep;
  position: relative;
  padding: 22px 0 22px 52px;
  border-bottom: 1px solid var(--prod-soft-line);
}

.page-products .prod-step::before {
  content: counter(prodstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .prod-step::after {
  content: "";
  position: absolute;
  left: 38px;
  top: 30px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--prod-gold-line);
  transform: rotate(45deg);
}

.page-products .prod-step .h3 {
  font-family: var(--font-serif);
  font-size: 17.5px;
  line-height: 1.45;
  margin-bottom: 8px;
  color: var(--cream);
}

.page-products .prod-step p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 239, 227, .74);
}

/* ---------- 筛选方式 ---------- */

.page-products .prod-filter__grid {
  align-items: start;
}

.page-products .prod-filter__body .prose {
  max-width: 50ch;
  margin-top: 4px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 239, 227, .78);
}

.page-products .prod-filter__list {
  margin-top: 28px;
  display: grid;
  gap: 16px;
}

.page-products .prod-filter__list li {
  display: grid;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid var(--prod-gold-line);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 239, 227, .76);
}

.page-products .prod-filter__key {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-bright);
}

.page-products .prod-filter__figure {
  margin-top: 34px;
  border: 1px solid var(--prod-gold-line);
  background: rgba(11, 19, 48, .5);
}

/* ---------- 使用场景 ---------- */

.page-products .prod-scenes__aside {
  align-self: end;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--grey-cool);
}

.page-products .prod-scenes__grid {
  display: grid;
  gap: 2px;
  margin-top: 34px;
  border: 1px solid var(--prod-gold-line);
}

.page-products .prod-scene {
  padding: 24px 22px;
  background: rgba(16, 28, 61, .42);
  border-bottom: 1px solid var(--prod-soft-line);
  transition: background-color .25s ease;
}

.page-products .prod-scene:last-child {
  border-bottom: 0;
}

.page-products .prod-scene:hover {
  background: rgba(22, 36, 75, .72);
}

.page-products .prod-scene .h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.45;
  margin-bottom: 10px;
  color: var(--gold-bright);
}

.page-products .prod-scene p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 239, 227, .76);
}

.page-products .prod-scenes__figure {
  margin-top: 34px;
  border: 1px solid var(--prod-gold-line);
  background: rgba(11, 19, 48, .5);
}

/* ---------- 数字 ---------- */

.page-products .prod-metrics {
  border-top: 1px solid var(--prod-gold-line);
  border-bottom: 1px solid var(--prod-gold-line);
  background: rgba(11, 19, 48, .72);
}

.page-products .prod-metrics__head {
  font-family: var(--font-serif);
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.4;
  margin-bottom: 28px;
  color: var(--cream);
}

.page-products .prod-metrics__grid {
  display: grid;
  gap: 1px;
  background: var(--prod-soft-line);
  border: 1px solid var(--prod-soft-line);
}

.page-products .prod-metric {
  display: grid;
  gap: 8px;
  padding: 24px 20px;
  background: var(--navy-800);
}

.page-products .prod-metric__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--gold-bright);
}

.page-products .prod-metric__label {
  font-size: 13px;
  line-height: 1.7;
  color: var(--grey-cool);
}

/* ---------- 开始使用 ---------- */

.page-products .prod-cta__panel {
  display: grid;
  gap: 30px;
  padding: 32px 24px;
  border: 1px solid var(--prod-gold-line);
  background: linear-gradient(158deg, var(--prod-glass-strong), rgba(11, 19, 48, .74));
}

.page-products .prod-cta__copy .h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.3;
  margin: 14px 0 16px;
  color: var(--cream);
}

.page-products .prod-cta__copy .prose {
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 239, 227, .78);
}

.page-products .prod-cta__copy .btn-group {
  margin-top: 26px;
}

.page-products .prod-cta__figure {
  border: 1px solid var(--prod-gold-line);
  background: rgba(11, 19, 48, .5);
}

/* ---------- 图片通用 ---------- */

.page-products .figure {
  overflow: hidden;
}

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

.page-products .figure__cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  line-height: 1.7;
  color: var(--grey-cool);
  border-top: 1px solid var(--prod-soft-line);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .prod-lines__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-metrics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-cta__panel {
    padding: 40px 36px;
  }
}

@media (min-width: 900px) {
  .page-products .container {
    padding-inline: 32px;
  }

  .page-products .prod-hero {
    padding: 44px 0 78px;
  }

  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: 56px;
  }

  .page-products .prod-steps__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .prod-filter__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    gap: 52px;
  }

  .page-products .prod-filter__figure {
    margin-top: 6px;
  }

  .page-products .prod-metrics__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-cta__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 48px;
    align-items: center;
    padding: 48px 44px;
  }
}

@media (min-width: 1100px) {
  .page-products .prod-scenes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-scene {
    border-bottom: 0;
    border-right: 1px solid var(--prod-soft-line);
  }

  .page-products .prod-scene:last-child {
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-scene {
    transition: none;
  }
}
