.page-products {
  --pp-head-gap: clamp(26px, 3.6vw, 48px);
  background: var(--paper);
  color: var(--ink);
  padding-top: 0;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .band,
.page-products .prod-cta {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--bone);
  padding: calc(var(--header-offset) + clamp(30px, 5.5vw, 66px)) 0 clamp(46px, 7vw, 86px);
}

.page-products .prod-hero__media {
  position: absolute;
  inset: 0;
}

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

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(14, 42, 71, 0.92) 0%, rgba(14, 42, 71, 0.68) 46%, rgba(14, 42, 71, 0.96) 100%),
    repeating-linear-gradient(112deg, rgba(232, 241, 248, 0.05) 0 1px, transparent 1px 16px);
}

.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45em;
  margin: 0 0 clamp(18px, 3vw, 30px);
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  opacity: 0.45;
}

.page-products .breadcrumbs a {
  color: inherit;
  text-decoration: none;
}

.page-products .prod-hero .breadcrumbs {
  color: rgba(247, 244, 236, 0.7);
}

.page-products .prod-hero .breadcrumbs a {
  color: var(--bone);
}

.page-products .prod-hero .breadcrumbs a:hover {
  color: var(--yellow);
}

.page-products .prod-hero .eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--yellow);
}

.page-products .prod-hero h1 {
  margin: 0.35em 0 0.45em;
  max-width: 16ch;
  font-size: clamp(2.1rem, 6.2vw, 4.7rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-products .prod-hero__lead {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(0.95rem, 1.55vw, 1.125rem);
  line-height: 1.88;
  color: rgba(247, 244, 236, 0.86);
}

.page-products .prod-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-hero__quick a {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 10px 16px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--bone);
  text-decoration: none;
  border: 1px solid rgba(247, 244, 236, 0.28);
  clip-path: var(--cut-sm);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .prod-hero__quick a:hover,
.page-products .prod-hero__quick a:focus-visible {
  background: rgba(232, 241, 248, 0.14);
  border-color: var(--yellow);
}

.page-products .prod-hero__quick .mono {
  font-size: 11px;
  color: var(--yellow);
}

/* ---------- 主题带通用 ---------- */
.page-products .band {
  --band-accent: var(--blue);
  padding: 0 0 clamp(44px, 6vw, 84px);
}

.page-products .band--sky {
  --band-accent: var(--green);
  background: var(--sky);
}

.page-products .band--night {
  --band-accent: var(--yellow);
  background: var(--night);
  color: var(--bone);
}

.page-products .band--bone {
  --band-accent: var(--clay);
  background: var(--bone);
}

.page-products .band--paper {
  --band-accent: var(--blue);
  background: var(--paper);
}

.page-products .band__head {
  border-top: 4px solid var(--band-accent);
}

.page-products .band__head-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: clamp(14px, 2.4vw, 34px);
  padding-top: var(--pp-head-gap);
  padding-bottom: clamp(4px, 1.2vw, 14px);
}

.page-products .band__no {
  font-family: var(--sans);
  font-weight: 200;
  font-size: clamp(2rem, 5vw, 3.9rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  opacity: 0.45;
}

.page-products .band__title {
  margin: 0 0 0.55em;
  max-width: 26ch;
  font-size: clamp(1.45rem, 3.2vw, 2.4rem);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.012em;
}

.page-products .band__lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(0.95rem, 1.35vw, 1.0625rem);
  line-height: 1.85;
  opacity: 0.84;
}

.page-products .band__body {
  padding-top: clamp(14px, 2.2vw, 28px);
}

.page-products .band__note {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding-left: clamp(14px, 2vw, 20px);
  max-width: 62ch;
  border-left: 3px solid var(--band-accent);
  font-size: 0.9375rem;
  line-height: 1.82;
  opacity: 0.86;
}

/* ---------- 图 ---------- */
.page-products .figure {
  margin: 0;
}

.page-products .figure img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: var(--cut-sm);
  background: var(--stone);
}

.page-products .figure figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .band--night .figure figcaption {
  color: rgba(247, 244, 236, 0.62);
}

/* ---------- 01 五级标签 ---------- */
.page-products .tags-grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-products .levels {
  display: grid;
  gap: clamp(10px, 1.4vw, 16px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .level {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(10px, 1.6vw, 18px);
  margin-left: calc(var(--i, 0) * clamp(0px, 1.5vw, 22px));
  padding: clamp(14px, 1.9vw, 20px);
  background: var(--paper);
  border-left: 3px solid var(--lv, var(--blue));
  clip-path: var(--cut-sm);
  box-shadow: 0 18px 34px -30px rgba(14, 42, 71, 0.95);
}

.page-products .level:nth-child(1) { --lv: var(--blue); }
.page-products .level:nth-child(2) { --lv: var(--green); }
.page-products .level:nth-child(3) { --lv: var(--yellow); }
.page-products .level:nth-child(4) { --lv: var(--clay); }
.page-products .level:nth-child(5) { --lv: var(--red); }

.page-products .level__no {
  padding-top: 0.35em;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-products .level__name {
  margin: 0 0 0.35em;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-products .level__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(27, 31, 35, 0.78);
}

/* ---------- 02 面板解剖 ---------- */
.page-products .anatomy {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
}

.page-products .figure--panel {
  padding: clamp(10px, 1.6vw, 18px);
  background: rgba(232, 241, 248, 0.06);
  clip-path: var(--cut);
}

.page-products .anatomy__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .notes {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .notes li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: clamp(12px, 1.6vw, 18px);
  border-bottom: 1px solid var(--line-light);
}

.page-products .notes li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .notes__no {
  padding-top: 0.45em;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.page-products .notes h3 {
  margin: 0 0 0.25em;
  font-size: 1rem;
  font-weight: 700;
}

.page-products .notes p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(247, 244, 236, 0.76);
}

/* ---------- 03 回看路径 ---------- */
.page-products .review-grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-products .steps {
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .step {
  position: relative;
  padding-left: clamp(42px, 5.5vw, 58px);
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: clamp(13px, 1.9vw, 19px);
  top: 34px;
  bottom: -20px;
  border-left: 2px dashed rgba(181, 106, 74, 0.45);
}

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

.page-products .step__no {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: clamp(28px, 3.6vw, 38px);
  height: clamp(28px, 3.6vw, 38px);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--bone);
  background: var(--clay);
  clip-path: var(--cut-sm);
}

.page-products .step h3 {
  margin: 0 0 0.3em;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-products .step p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: rgba(27, 31, 35, 0.78);
}

/* ---------- 04 积分与轮次 ---------- */
.page-products .stats {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
  margin: 0 0 clamp(24px, 3vw, 36px);
}

.page-products .stat {
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--paper);
  border-top: 3px solid var(--yellow);
  clip-path: var(--cut-sm);
}

.page-products .stat dt {
  margin-bottom: 0.6em;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-products .stat dd {
  display: flex;
  align-items: baseline;
  gap: 0.3em;
  margin: 0;
}

.page-products .stat .mono {
  font-family: var(--mono);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--night);
}

.page-products .stat__unit {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--stone);
}

.page-products .stat__text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--night);
}

.page-products .figure--wide img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 05 赛前清单 ---------- */
.page-products .check-grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-products .checklist {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 18px);
  padding: clamp(14px, 1.8vw, 20px);
  background: var(--paper);
  clip-path: var(--cut-sm);
}

.page-products .checklist__mark {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 0.15em;
  border: 2px solid var(--clay);
  background: rgba(181, 106, 74, 0.12);
}

.page-products .checklist__mark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 7px;
  height: 12px;
  border-right: 2px solid var(--clay);
  border-bottom: 2px solid var(--clay);
  transform: rotate(42deg);
}

.page-products .checklist h3 {
  margin: 0 0 0.3em;
  font-size: 1rem;
  font-weight: 700;
}

.page-products .checklist p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(27, 31, 35, 0.78);
}

/* ---------- 06 场景 ---------- */
.page-products .scenes {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .scene {
  display: flex;
  flex-direction: column;
  gap: 0.45em;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--sky);
  clip-path: var(--cut-sm);
}

.page-products .scene:nth-child(even) {
  background: var(--bone);
}

.page-products .scene__who {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-products .scene h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-products .scene p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(27, 31, 35, 0.78);
}

.page-products .scene__link {
  margin-top: auto;
  padding-top: 0.8em;
  align-self: flex-start;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .scene__link:hover,
.page-products .scene__link:focus-visible {
  color: var(--clay);
}

/* ---------- 收束 ---------- */
.page-products .prod-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(42px, 6vw, 84px) 0;
  background: var(--night);
  color: var(--bone);
}

.page-products .prod-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--red) 0 20%,
    var(--yellow) 20% 40%,
    var(--green) 40% 60%,
    var(--blue) 60% 80%,
    var(--bone) 80% 100%
  );
}

.page-products .prod-cta__inner {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  max-width: 760px;
}

.page-products .prod-cta h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.25;
  font-weight: 800;
}

.page-products .prod-cta p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.88;
  color: rgba(247, 244, 236, 0.82);
}

.page-products .prod-cta p a {
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 169, 43, 0.5);
}

.page-products .prod-cta p a:hover {
  border-bottom-color: var(--yellow);
}

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

.page-products .prod-cta .btn {
  text-decoration: none;
}

.page-products .prod-cta .btn--line {
  color: var(--bone);
  border-color: rgba(247, 244, 236, 0.48);
}

.page-products .prod-cta .btn--line:hover {
  color: var(--yellow);
  border-color: var(--yellow);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-products .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .scene:nth-child(even) {
    margin-top: clamp(14px, 2.2vw, 28px);
  }
}

@media (min-width: 900px) {
  .page-products .tags-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-products .anatomy {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .review-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }

  .page-products .check-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }

  .page-products .figure--panel {
    position: sticky;
    top: calc(var(--header-offset) + 24px);
  }
}

@media (max-width: 560px) {
  .page-products .band__head-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .band__no {
    opacity: 0.35;
  }

  .page-products .prod-hero__quick a {
    padding: 9px 13px;
    font-size: 12px;
  }

  .page-products .level {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-hero__quick a,
  .page-products .scene__link {
    transition: none;
  }
}
<<<END>>>

.page-products {
  --i: 1rem;
}