.page-products {
  --hub-card-bg: #ffffff;
  --hub-line-soft: rgba(27, 58, 90, 0.14);
  --hub-line-dark: rgba(233, 242, 246, 0.16);
  --hub-text-dim: rgba(233, 242, 246, 0.76);
  --hub-text-faint: rgba(233, 242, 246, 0.58);
  display: block;
  background: var(--paper-050);
  color: var(--text-900);
}

/* ---------------- 首屏 ---------------- */

.page-products .hub-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--text-100);
  padding: var(--sp-4) 0 var(--sp-5);
  border-bottom-left-radius: var(--r-lg);
  border-bottom-right-radius: var(--r-lg);
}

.page-products .hub-hero::after {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(44, 198, 224, 0.24), transparent 72%);
  pointer-events: none;
}

.page-products .hub-hero::before {
  content: "";
  position: absolute;
  left: -120px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 106, 26, 0.2), transparent 72%);
  pointer-events: none;
}

.page-products .hub-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .hub-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: 0;
  font-size: 0.8125rem;
}

.page-products .hub-hero .breadcrumb-item {
  color: var(--hub-text-faint);
}

.page-products .hub-hero .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: var(--sp-1);
  color: var(--hub-line-dark);
}

.page-products .hub-hero .breadcrumb-link {
  color: var(--hub-text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .hub-hero .breadcrumb-link:hover,
.page-products .hub-hero .breadcrumb-link:focus-visible {
  color: var(--orange-300);
  border-bottom-color: var(--orange-300);
}

.page-products .hub-hero__inner {
  display: grid;
  gap: var(--sp-4);
  align-items: center;
}

.page-products .hub-hero__eyebrow {
  margin: 0 0 var(--sp-2);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--orange-500);
}

.page-products .hub-hero h1 {
  margin: 0 0 var(--sp-3);
  font-size: clamp(1.875rem, 6vw, 3.375rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-products .hub-hero__lead {
  margin: 0 0 var(--sp-3);
  max-width: 44ch;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--hub-text-dim);
}

.page-products .hub-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-3);
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: 0;
  font-size: 0.875rem;
  color: var(--hub-text-faint);
}

.page-products .hub-hero__facts .u-mono {
  color: var(--electric-400);
  font-weight: 700;
}

.page-products .hub-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.page-products .hub-hero .btn--ghost {
  color: var(--text-100);
  border-color: var(--navy-600);
}

.page-products .hub-hero .btn--ghost:hover,
.page-products .hub-hero .btn--ghost:focus-visible {
  color: var(--ink-900);
  background: var(--mint-400);
  border-color: var(--mint-400);
}

.page-products .hub-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--navy-600);
  background: var(--navy-800);
  box-shadow: var(--shadow-card);
}

.page-products .hub-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

/* ---------------- 通用区块 ---------------- */

.page-products .section-band {
  padding: var(--sp-5) 0;
}

.page-products .section-band--paper {
  background: var(--paper-050);
}

.page-products .section-band--paper2 {
  background: var(--paper-100);
}

.page-products .section-band--dark {
  background: var(--navy-800);
  color: var(--text-100);
  border-radius: var(--r-lg);
  margin: 0 var(--sp-2);
}

.page-products .section-band--ink {
  background: var(--ink-900);
  color: var(--text-100);
  border-radius: var(--r-lg);
  margin: 0 var(--sp-2);
  overflow: hidden;
}

.page-products .band-head {
  max-width: 62ch;
  margin-bottom: var(--sp-4);
}

.page-products .band-head__eyebrow {
  margin: 0 0 var(--sp-1);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--orange-500);
}

.page-products .band-head__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.page-products .band-head__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-products .section-band--dark .band-head__lead,
.page-products .section-band--ink .band-head__lead {
  color: var(--hub-text-dim);
}

/* ---------------- 板块总览 ---------------- */

.page-products .hub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .hub-item {
  position: relative;
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3);
  background: var(--hub-card-bg);
  border: 1px solid var(--paper-100);
  border-radius: var(--r-md);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-products .hub-item:hover,
.page-products .hub-item:focus-within {
  transform: translateY(-3px);
  border-color: var(--orange-500);
  box-shadow: var(--shadow-card);
}

.page-products .hub-item__no {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-pill);
  background: var(--paper-100);
  color: var(--navy-800);
  font-size: 0.875rem;
  font-weight: 700;
  transition: background 0.28s var(--ease), color 0.28s var(--ease);
}

.page-products .hub-item:hover .hub-item__no,
.page-products .hub-item:focus-within .hub-item__no {
  background: var(--orange-500);
  color: #ffffff;
}

.page-products .hub-item__body {
  min-width: 0;
}

.page-products .hub-item__title {
  margin: 0 0 6px;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .hub-item__text {
  margin: 0 0 var(--sp-2);
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-products .hub-item__rhythm {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: var(--paper-100);
  color: var(--navy-800);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
}

/* ---------------- 特性区块 ---------------- */

.page-products .feature {
  display: grid;
  gap: var(--sp-4);
  align-items: start;
}

.page-products .feature__eyebrow {
  margin: 0 0 var(--sp-2);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--orange-500);
}

.page-products .feature__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(1.375rem, 3.2vw, 2rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.page-products .feature__text {
  margin: 0 0 var(--sp-3);
  max-width: 42ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .section-band--dark .feature__text,
.page-products .section-band--ink .feature__text {
  color: var(--hub-text-dim);
}

.page-products .feature__list {
  display: grid;
  gap: var(--sp-1);
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
}

.page-products .feature__list li {
  position: relative;
  padding-left: var(--sp-3);
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--text-900);
}

.page-products .section-band--dark .feature__list li,
.page-products .section-band--ink .feature__list li {
  color: var(--hub-text-dim);
}

.page-products .feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange-500);
}

.page-products .feature__link {
  display: inline-block;
  color: var(--orange-500);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.24s var(--ease);
}

.page-products .feature__link:hover,
.page-products .feature__link:focus-visible {
  color: var(--navy-800);
}

.page-products .feature__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--navy-800);
  box-shadow: var(--shadow-card);
}

.page-products .feature__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------------- 日期条 ---------------- */

.page-products .date-strip {
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--navy-800);
  color: var(--text-100);
  border: 1px solid var(--navy-600);
  box-shadow: var(--shadow-card);
}

.page-products .date-strip__cap {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--orange-300);
}

.page-products .date-strip__track {
  display: flex;
  gap: var(--sp-1);
  list-style: none;
  margin: var(--sp-3) 0 var(--sp-2);
  padding: 0 0 var(--sp-1);
  overflow-x: auto;
}

.page-products .date-chip {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 104px;
  padding: var(--sp-2);
  border-radius: var(--r-sm);
  background: rgba(233, 242, 246, 0.06);
  border: 1px solid transparent;
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .date-chip:hover {
  background: rgba(233, 242, 246, 0.1);
  border-color: var(--navy-600);
}

.page-products .date-chip.is-today {
  background: rgba(255, 106, 26, 0.16);
  border-color: var(--orange-500);
}

.page-products .date-chip__key {
  font-size: 0.8125rem;
  color: var(--orange-300);
}

.page-products .date-chip.is-today .date-chip__key {
  color: var(--orange-500);
}

.page-products .date-chip__val {
  font-size: 0.8125rem;
  color: var(--hub-text-dim);
}

.page-products .date-strip__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--hub-text-faint);
}

/* ---------------- 节奏列表 ---------------- */

.page-products .cadence-list {
  display: grid;
  gap: var(--sp-2);
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: 0;
}

.page-products .cadence-item {
  position: relative;
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: rgba(233, 242, 246, 0.04);
  border: 1px solid var(--hub-line-dark);
  border-left: 3px solid var(--orange-500);
  transition: background 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .cadence-item:hover {
  background: rgba(233, 242, 246, 0.08);
  transform: translateY(-2px);
}

.page-products .cadence-item__when {
  display: inline-block;
  margin-bottom: var(--sp-1);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--electric-400);
}

.page-products .cadence-item__what {
  margin: 0 0 6px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-100);
}

.page-products .cadence-item__why {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--hub-text-dim);
}

.page-products .band-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--hub-line-dark);
}

.page-products .band-foot__stat {
  margin: 0;
  font-size: 0.875rem;
  color: var(--hub-text-faint);
}

.page-products .band-foot__stat .u-mono {
  color: var(--mint-400);
  font-size: 1.125rem;
  font-weight: 700;
}

.page-products .band-foot .btn {
  margin-left: auto;
}

/* ---------------- 数据榜单 ---------------- */

.page-products .scoreboard {
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--hub-card-bg);
  border: 1px solid var(--paper-100);
  box-shadow: var(--shadow-card);
}

.page-products .scoreboard__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-bottom: var(--sp-2);
  border-bottom: 1px dashed var(--hub-line-soft);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.page-products .scoreboard__rows {
  display: grid;
  gap: var(--sp-2);
  list-style: none;
  margin: var(--sp-3) 0;
  padding: 0;
}

.page-products .scoreboard__row {
  display: grid;
  grid-template-columns: minmax(84px, 34%) 1fr;
  align-items: center;
  gap: var(--sp-2);
}

.page-products .scoreboard__name {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.page-products .scoreboard__track {
  display: block;
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--paper-100);
  overflow: hidden;
}

.page-products .scoreboard__track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--electric-400), var(--mint-400));
}

.page-products .scoreboard__rows li:nth-child(1) .scoreboard__track i { width: 90%; }
.page-products .scoreboard__rows li:nth-child(2) .scoreboard__track i { width: 78%; }
.page-products .scoreboard__rows li:nth-child(3) .scoreboard__track i { width: 70%; }
.page-products .scoreboard__rows li:nth-child(4) .scoreboard__track i { width: 62%; }
.page-products .scoreboard__rows li:nth-child(5) .scoreboard__track i { width: 54%; }
.page-products .scoreboard__rows li:nth-child(6) .scoreboard__track i { width: 46%; }

.page-products .scoreboard__foot {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-products .wide-figure {
  margin: var(--sp-4) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--navy-800);
  box-shadow: var(--shadow-card);
}

.page-products .wide-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------------- 订阅 ---------------- */

.page-products .subscribe {
  display: grid;
  gap: var(--sp-4);
  align-items: center;
}

.page-products .subscribe__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-products .subscribe__text {
  margin: 0 0 var(--sp-3);
  max-width: 42ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--hub-text-dim);
}

.page-products .subscribe__steps {
  display: grid;
  gap: var(--sp-2);
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: 0;
}

.page-products .subscribe__step {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--hub-line-dark);
}

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

.page-products .subscribe__step-no {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-pill);
  border: 1px solid var(--orange-500);
  color: var(--orange-500);
  font-size: 0.75rem;
  font-weight: 700;
}

.page-products .subscribe__step-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-100);
}

.page-products .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.page-products .subscribe__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--navy-600);
  background: var(--navy-800);
}

.page-products .subscribe__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ---------------- 共建 ---------------- */

.page-products .co-build {
  display: grid;
  gap: var(--sp-4);
}

.page-products .co-build__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(1.5rem, 3.6vw, 2.125rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.page-products .co-build__text {
  margin: 0 0 var(--sp-3);
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--hub-text-dim);
}

.page-products .co-build__list {
  display: grid;
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .co-build__list li {
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: rgba(233, 242, 246, 0.05);
  border: 1px solid var(--hub-line-dark);
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .co-build__list li:hover {
  border-color: var(--violet-500);
  transform: translateY(-2px);
}

.page-products .co-build__item-title {
  margin: 0 0 6px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-100);
}

.page-products .co-build__item-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--hub-text-dim);
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 600px) {
  .page-products .section-band--dark,
  .page-products .section-band--ink {
    margin: 0 var(--sp-3);
  }

  .page-products .scoreboard__row {
    grid-template-columns: minmax(110px, 28%) 1fr;
  }

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

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

@media (min-width: 720px) {
  .page-products .hub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-products .hub-item:nth-child(n + 5) {
    grid-column: span 2;
  }
}

@media (min-width: 960px) {
  .page-products .hub-hero {
    padding: var(--sp-5) 0 calc(var(--sp-5) + var(--sp-3));
  }

  .page-products .hub-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: var(--sp-5);
  }

  .page-products .section-band {
    padding: var(--sp-5) 0;
  }

  .page-products .section-band--dark,
  .page-products .section-band--ink {
    margin: 0 var(--sp-4);
  }

  .page-products .hub-item:nth-child(n + 5) {
    align-items: center;
    padding: var(--sp-3) var(--sp-4);
  }

  .page-products .hub-item:nth-child(n + 5) .hub-item__no {
    width: 54px;
    height: 54px;
    font-size: 1rem;
  }

  .page-products .hub-item:nth-child(n + 5) .hub-item__title {
    font-size: 1.375rem;
  }

  .page-products .hub-item:nth-child(n + 5) .hub-item__text {
    max-width: 64ch;
    font-size: 1rem;
  }

  .page-products .feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--sp-5);
    align-items: center;
  }

  .page-products .feature--flip .feature__figure {
    order: -1;
  }

  .page-products .subscribe {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--sp-5);
  }

  .page-products .co-build {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--sp-5);
    align-items: center;
  }

  .page-products .wide-figure {
    margin-top: var(--sp-5);
  }

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

@media (min-width: 1140px) {
  .page-products .hub-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .hub-item {
    grid-column: span 6;
  }

  .page-products .hub-item:nth-child(n + 5) {
    grid-column: span 12;
  }

  .page-products .subscribe__figure img {
    aspect-ratio: 3 / 4;
  }
}
<<<END>>>