.page-products {
  --pp-hair: rgba(11, 15, 14, 0.14);
  --pp-hair-light: rgba(244, 241, 234, 0.2);
  --pp-shadow: 0 16px 36px rgba(11, 15, 14, 0.16);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step0);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-products p {
  margin: 0 0 1em;
}

.page-products p:last-child {
  margin-bottom: 0;
}

.page-products a {
  color: var(--pitch);
}

/* 面包屑 */
.page-products .breadcrumbs {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-products .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-products .breadcrumbs__link {
  color: var(--pitch);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease);
}

.page-products .breadcrumbs__link:hover {
  border-bottom-color: currentColor;
}

.page-products .breadcrumbs__sep {
  color: var(--silver);
}

/* 首屏 */
.page-products .pp-hero {
  position: relative;
  background:
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(244, 241, 234, 0.055) 79px 80px),
    var(--ink);
  color: var(--paper);
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(2.2rem, 5.5vw, 3.6rem);
  border-bottom: 4px solid var(--signal);
}

.page-products .pp-kicker {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--turf);
  margin: 0 0 0.9rem;
}

.page-products .pp-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step4);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0 0 1rem;
  max-width: 16ch;
}

.page-products .pp-hero__lead {
  max-width: 40rem;
  font-size: var(--step1);
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.82);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.page-products .pp-hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0;
  margin: 1.8rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--pp-hair-light);
}

.page-products .pp-hero__meta-item {
  padding: 0.3rem 0;
}

.page-products .pp-hero__meta dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.14em;
  color: var(--silver);
}

.page-products .pp-hero__meta dd {
  margin: 0.1rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--step1);
  font-weight: 700;
  color: var(--turf);
}

/* 章节通用 */
.page-products .pp-section {
  padding: var(--pad-section) 0;
}

.page-products .pp-section--slate {
  background: var(--slate);
}

.page-products .pp-head {
  max-width: 44rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-products .pp-head__title {
  font-size: var(--step3);
  margin: 0.5rem 0 0.7rem;
}

.page-products .pp-head__note {
  max-width: 38rem;
  margin: 0;
  color: rgba(11, 15, 14, 0.68);
}

.page-products .eyebrow {
  color: var(--pitch);
  letter-spacing: 0.16em;
}

/* 平台切换条 */
.page-products .pp-switch {
  border: 1px solid var(--line-strong);
  background: var(--paper-warm);
  box-shadow: 6px 6px 0 rgba(33, 50, 74, 0.08);
}

.page-products .pp-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pp-switch__board {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-switch__tab {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "code name"
    "code hint";
  align-items: center;
  column-gap: 0.8rem;
  padding: 0.75rem 1rem;
  background: var(--slate);
  border-bottom: 1px solid var(--pp-hair);
  color: var(--ink);
  cursor: pointer;
  transition: background 220ms var(--ease), color 220ms var(--ease);
}

.page-products .pp-switch__tab:last-child {
  border-bottom: 0;
}

.page-products .pp-switch__tab:hover {
  background: #cfdbe3;
}

.page-products .pp-switch__code {
  grid-area: code;
  color: inherit;
  opacity: 0.5;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}

.page-products .pp-switch__name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step1);
  line-height: 1.25;
}

.page-products .pp-switch__hint {
  grid-area: hint;
  color: inherit;
  opacity: 0.6;
  font-size: var(--step-1);
}

.page-products #pp-mode-phone:checked ~ .pp-switch__board > .pp-switch__tab:nth-child(1),
.page-products #pp-mode-desktop:checked ~ .pp-switch__board > .pp-switch__tab:nth-child(2),
.page-products #pp-mode-home:checked ~ .pp-switch__board > .pp-switch__tab:nth-child(3) {
  background: var(--ink);
  color: var(--paper);
  box-shadow: inset 4px 0 0 var(--signal);
}

.page-products .pp-switch__panel {
  display: none;
  padding: clamp(1rem, 3vw, 2rem);
}

.page-products #pp-mode-phone:checked ~ .pp-switch__panels > .pp-switch__panel--phone,
.page-products #pp-mode-desktop:checked ~ .pp-switch__panels > .pp-switch__panel--desktop,
.page-products #pp-mode-home:checked ~ .pp-switch__panels > .pp-switch__panel--home {
  display: block;
  animation: pp-fade 240ms var(--ease) both;
}

@keyframes pp-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-products .pp-panel__title {
  font-size: var(--step2);
  margin-bottom: 0.5rem;
}

.page-products .pp-panel__grid {
  display: grid;
  gap: 1.2rem;
}

.page-products .pp-mini-steps {
  list-style: none;
  counter-reset: ppmini;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-products .pp-mini-steps li {
  position: relative;
  padding-left: 1.9rem;
  font-size: var(--step-1);
  line-height: 1.65;
  color: rgba(11, 15, 14, 0.8);
}

.page-products .pp-mini-steps li::before {
  counter-increment: ppmini;
  content: counter(ppmini, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--signal);
}

.page-products .pp-bullets {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
  font-size: var(--step-1);
  color: rgba(11, 15, 14, 0.8);
}

.page-products .pp-bullets li::marker {
  color: var(--pitch);
}

/* 影像框 */
.page-products .pp-shot {
  position: relative;
  margin: 0;
  padding: 8px;
  background: var(--paper-warm);
  border: 1px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
}

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

.page-products .pp-shot__caption {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.05em;
  color: var(--archive);
}

/* 三步查询 */
.page-products .pp-steps {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
}

.page-products .pp-steps__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 340px;
  padding: 1.4rem 0;
}

.page-products .pp-phone {
  width: min(220px, 64%);
  aspect-ratio: 9 / 16;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 14px 12px;
  border: 2px solid var(--ink);
  border-radius: 16px;
  background: var(--paper-warm);
}

.page-products .pp-phone--back {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-58%, -50%) rotate(-5deg);
  background: var(--pitch-deep);
  border-color: var(--pitch-deep);
  z-index: 0;
}

.page-products .pp-phone--front {
  position: relative;
  transform: rotate(3deg);
  box-shadow: var(--pp-shadow);
  z-index: 1;
}

.page-products .pp-phone__bar {
  display: block;
  width: 46%;
  height: 7px;
  background: var(--pitch);
  border-radius: 1px;
}

.page-products .pp-phone__row {
  display: block;
  height: 8px;
  background: var(--slate);
  border-radius: 1px;
}

.page-products .pp-phone__row--accent {
  background: var(--signal);
}

.page-products .pp-phone__row--short {
  width: 62%;
}

.page-products .pp-steps__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.page-products .pp-step {
  position: relative;
  padding: 1rem 0 0 3.2rem;
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-step__num {
  position: absolute;
  left: 0;
  top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--pitch);
  letter-spacing: -0.02em;
}

.page-products .pp-step__title {
  font-size: var(--step2);
  margin-bottom: 0.35rem;
}

.page-products .pp-step p {
  color: rgba(11, 15, 14, 0.82);
}

.page-products .pp-details {
  margin-top: 0.55rem;
}

.page-products .pp-details summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.08em;
  color: var(--pitch);
  transition: color 180ms var(--ease);
}

.page-products .pp-details summary:hover {
  color: var(--signal);
}

.page-products .pp-details p {
  margin-top: 0.55rem;
  padding-left: 0.8rem;
  border-left: 2px solid var(--slate);
  font-size: var(--step-1);
  line-height: 1.7;
  color: rgba(11, 15, 14, 0.72);
}

/* 深色赛事分类带 */
.page-products .pp-band {
  background: var(--pitch-deep);
  color: var(--paper);
  padding: var(--pad-section) 0;
}

.page-products .pp-band .eyebrow {
  color: var(--turf);
}

.page-products .pp-band .pp-head__title {
  color: var(--paper);
}

.page-products .pp-band .pp-head__note {
  color: rgba(244, 241, 234, 0.72);
}

.page-products .pp-band p {
  color: rgba(244, 241, 234, 0.8);
}

.page-products .pp-rail {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 0.8rem;
  margin-bottom: clamp(1.4rem, 3vw, 2rem);
  scroll-snap-type: x proximity;
}

.page-products .pp-rail__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--pp-hair-light);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .pp-league-grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
}

.page-products .pp-cats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding: 0;
}

.page-products .pp-cat {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.5rem 0.65rem;
  border-left: 2px solid var(--turf);
  background: rgba(244, 241, 234, 0.07);
  color: var(--paper);
  font-size: var(--step0);
}

.page-products .pp-cat__idx {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--turf);
  opacity: 0.85;
}

.page-products .pp-band .pp-shot {
  background: var(--paper-warm);
}

/* 我的球队 */
.page-products .pp-team-grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
}

.page-products .pp-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin: 1.2rem 0;
}

.page-products .pp-fact {
  display: grid;
  gap: 0.15rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--pp-hair);
  background: var(--paper-warm);
}

.page-products .pp-fact__num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--pitch);
}

.page-products .pp-fact__label {
  font-size: var(--step-1);
  color: rgba(11, 15, 14, 0.72);
}

/* 编号对照 */
.page-products .pp-table-wrap {
  overflow-x: auto;
  margin-top: 1.2rem;
  border: 1px solid var(--line-strong);
  background: var(--paper-warm);
}

.page-products .pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: var(--step-1);
}

.page-products .pp-table caption {
  caption-side: top;
  padding: 0.8rem 1rem;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--step-1);
  color: var(--archive);
  background: var(--paper-warm);
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-table th {
  padding: 0.6rem 1rem;
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--archive);
}

.page-products .pp-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--pp-hair);
  color: var(--ink);
}

.page-products .pp-table tbody tr:nth-child(even) td {
  background: rgba(220, 228, 234, 0.55);
}

.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-old-num {
  color: var(--wine);
  font-weight: 700;
}

.page-products .pp-new-num {
  color: var(--pitch);
  font-weight: 700;
}

.page-products .pp-after {
  margin-top: 1rem;
  font-size: var(--step-1);
  color: rgba(11, 15, 14, 0.72);
}

.page-products .pp-after a {
  color: var(--pitch);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 设备支持 */
.page-products .pp-support {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
}

.page-products .pp-support__item {
  padding: 1rem 1.1rem;
  border: 1px solid var(--pp-hair);
  background: var(--paper-warm);
}

.page-products .pp-support__item p {
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.7;
  color: rgba(11, 15, 14, 0.78);
}

.page-products .pp-support__title {
  font-size: var(--step1);
  margin-bottom: 0.3rem;
}

/* 联络 */
.page-products .pp-help {
  padding: var(--pad-section) 0;
  background: var(--ink);
  color: var(--paper);
  border-top: 3px solid var(--signal);
}

.page-products .pp-help__inner {
  display: grid;
  gap: 1.5rem;
}

.page-products .pp-help .eyebrow {
  color: var(--turf);
}

.page-products .pp-help .pp-head__title {
  color: var(--paper);
}

.page-products .pp-help p {
  color: rgba(244, 241, 234, 0.8);
}

.page-products .pp-help__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step1);
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  word-break: break-all;
}

.page-products .pp-help__hours {
  margin: 0.5rem 0 1.1rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--silver);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-products .pp-switch__board {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-switch__tab {
    border-bottom: 0;
    border-right: 1px solid var(--pp-hair);
    box-shadow: none;
  }

  .page-products .pp-switch__tab:last-child {
    border-right: 0;
  }

  .page-products #pp-mode-phone:checked ~ .pp-switch__board > .pp-switch__tab:nth-child(1),
  .page-products #pp-mode-desktop:checked ~ .pp-switch__board > .pp-switch__tab:nth-child(2),
  .page-products #pp-mode-home:checked ~ .pp-switch__board > .pp-switch__tab:nth-child(3) {
    box-shadow: inset 0 -4px 0 var(--signal);
  }

  .page-products .pp-panel__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.6rem;
    align-items: start;
  }

  .page-products .pp-support {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pp-help__inner {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pp-steps {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
    gap: clamp(2rem, 5vw, 3.4rem);
  }

  .page-products .pp-steps__visual {
    min-height: 430px;
  }

  .page-products .pp-league-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .page-products .pp-team-grid {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }

  .page-products .pp-hero__title {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation: none !important;
    transition: none !important;
  }
}
<<<END>>>