.page-products {
  --pd-line: rgba(174, 184, 182, 0.20);
  --pd-line-strong: rgba(174, 184, 182, 0.38);
  --pd-body: #C4CECC;
  --pd-dim: #8B9896;
  padding-bottom: 72px;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.22;
  color: var(--mist);
}

.page-products h2 {
  font-size: clamp(23px, 5.4vw, 36px);
  margin: 10px 0 12px;
}

.page-products h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.page-products p {
  color: var(--pd-body);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 12px;
}

.page-products .eyebrow {
  color: var(--mint);
}

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

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

/* 面包屑 */
.page-products .breadcrumb {
  padding-top: 18px;
}

.page-products .breadcrumb-link {
  color: var(--chalk);
}

/* 首屏 */
.page-products .pd-hero {
  padding-block: 16px 40px;
}

.page-products .pd-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pd-hero-lead h1 {
  font-size: clamp(27px, 7.2vw, 54px);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin: 10px 0 16px;
}

.page-products .pd-hero-text {
  max-width: 68ch;
  font-size: 15px;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .pd-hero-badge {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px 20px;
  border-radius: 20px;
  border: 1px solid var(--pd-line-strong);
  background: linear-gradient(158deg, var(--concrete) 8%, var(--deep) 130%);
}

.page-products .pd-hero-badge::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 64px;
  height: 3px;
  background: var(--mint);
  border-radius: 0 0 3px 3px;
}

.page-products .pd-hero-badge .tag {
  align-self: flex-start;
}

.page-products .pd-hero-badge .figure {
  font-size: clamp(56px, 17vw, 88px);
  line-height: 0.95;
  color: var(--mist);
  letter-spacing: 0.02em;
  margin-top: 6px;
}

.page-products .pd-badge-label {
  color: var(--mist);
  font-size: 14px;
  letter-spacing: 0.04em;
  margin: 0;
}

.page-products .pd-badge-note {
  color: var(--pd-dim);
  font-size: 13px;
  margin: 0;
}

.page-products .pd-hero-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-products .pd-hero-stats li {
  padding: 12px 10px;
  border: 1px solid var(--pd-line);
  border-radius: 12px;
  background: rgba(36, 43, 45, 0.6);
}

.page-products .pd-stat-num {
  display: block;
  font-size: clamp(22px, 6vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--mint);
}

.page-products .pd-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--pd-dim);
}

/* 区块骨架 */
.page-products .pd-section {
  padding-block: 44px;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-sec-head {
  max-width: 64ch;
  margin-bottom: 24px;
}

.page-products .pd-sec-index {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin: 0;
}

.page-products .pd-sec-head p {
  margin: 0;
}

/* 适配清单 */
.page-products .fit-board {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--pd-line);
  background: rgba(36, 43, 45, 0.55);
  padding: 16px;
}

.page-products .fit-radio,
.page-products .pd-ios-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .fit-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .fit-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--pd-line-strong);
  background: rgba(11, 15, 16, 0.55);
  color: var(--chalk);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .fit-chip:hover {
  border-color: var(--mint);
  color: var(--mist);
}

.page-products #fit-all:checked ~ .fit-filters [for="fit-all"],
.page-products #fit-score:checked ~ .fit-filters [for="fit-score"],
.page-products #fit-sub:checked ~ .fit-filters [for="fit-sub"],
.page-products #fit-guide:checked ~ .fit-filters [for="fit-guide"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
  font-weight: 600;
  box-shadow: 0 0 0 3px var(--mint-soft);
}

.page-products #fit-score:checked ~ .fit-list .fit-row:not([data-cat="score"]),
.page-products #fit-sub:checked ~ .fit-list .fit-row:not([data-cat="sub"]),
.page-products #fit-guide:checked ~ .fit-list .fit-row:not([data-cat="guide"]) {
  display: none;
}

.page-products .fit-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 2px;
  padding: 14px 12px;
  border-bottom: 1px solid var(--pd-line);
  border-left: 2px solid transparent;
  border-radius: 0 10px 10px 0;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .fit-row:hover {
  border-left-color: var(--mint);
  background: rgba(40, 240, 184, 0.05);
}

.page-products .fit-no {
  grid-column: 1;
  grid-row: 1;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
  padding-top: 2px;
}

.page-products .fit-name {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 15px;
}

.page-products .fit-desc {
  grid-column: 2;
  grid-row: 2;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-body);
}

/* 图片容器 */
.page-products .pd-figure {
  margin: 24px 0 0;
}

.page-products .pd-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--pd-line);
  background: var(--concrete);
}

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

.page-products .pd-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), rgba(40, 240, 184, 0) 70%);
  pointer-events: none;
}

.page-products .pd-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--pd-dim);
}

/* 分栏 */
.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-products .pd-split-text {
  min-width: 0;
}

/* 手机端追比分特性列表 */
.page-products .pd-feature-list {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-feature-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-body);
}

.page-products .pd-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--mint);
}

.page-products .pd-feature-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--mist);
  margin-bottom: 2px;
}

/* 赛事订阅 */
.page-products .pd-sub-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.page-products .pd-sub-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-sub-points li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--pd-line);
  background: rgba(36, 43, 45, 0.5);
}

.page-products .pd-point-no {
  font-size: 13px;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.06em;
  padding-top: 2px;
}

.page-products .pd-sub-points p {
  margin: 0;
  font-size: 14px;
}

/* iOS 四步 */
.page-products .pd-ios {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--pd-line);
  background: rgba(36, 43, 45, 0.5);
  padding: 16px;
}

.page-products .pd-ios-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .pd-ios-tabs label {
  flex: 1 1 0;
  text-align: center;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--pd-line-strong);
  background: rgba(11, 15, 16, 0.6);
  color: var(--chalk);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products #pd-ios-iphone:checked ~ .pd-ios-tabs [for="pd-ios-iphone"],
.page-products #pd-ios-ipad:checked ~ .pd-ios-tabs [for="pd-ios-ipad"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
  font-weight: 600;
}

.page-products .pd-ios-panel--ipad {
  display: none;
}

.page-products #pd-ios-ipad:checked ~ .pd-ios-body .pd-ios-panel--iphone {
  display: none;
}

.page-products #pd-ios-ipad:checked ~ .pd-ios-body .pd-ios-panel--ipad {
  display: block;
}

.page-products .pd-ios-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pdstep;
}

.page-products .pd-step {
  position: relative;
  counter-increment: pdstep;
  padding: 0 0 22px 44px;
}

.page-products .pd-step:last-child {
  padding-bottom: 0;
}

.page-products .pd-step::before {
  content: counter(pdstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--mint);
  background: var(--deep);
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.page-products .pd-step::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(40, 240, 184, 0.6), rgba(40, 240, 184, 0.04));
}

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

.page-products .pd-step p {
  margin: 0;
  font-size: 14px;
}

.page-products .pd-ios-more {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--pd-dim);
}

.page-products .pd-ios-more a {
  margin-left: 6px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 适配环境 */
.page-products .pd-env {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-env-item {
  position: relative;
  padding: 18px 16px 16px;
  border-radius: 16px;
  border: 1px solid var(--pd-line);
  background: linear-gradient(170deg, rgba(36, 43, 45, 0.85), rgba(11, 15, 16, 0.7));
}

.page-products .pd-env-no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pulse);
  margin-bottom: 6px;
}

.page-products .pd-env-item p {
  font-size: 14px;
  margin-bottom: 12px;
}

.page-products .pd-env-item .tag {
  display: inline-block;
}

.page-products .pd-version-note {
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed var(--pd-line-strong);
  background: rgba(15, 59, 51, 0.35);
  display: grid;
  gap: 12px;
}

.page-products .pd-version-note p {
  margin: 0;
  font-size: 14px;
}

.page-products .pd-version-note .btn {
  justify-self: start;
}

/* 收藏与反馈 */
.page-products .pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 中等屏幕 */
@media (min-width: 700px) {
  .page-products .pd-hero-stats {
    gap: 12px;
  }

  .page-products .pd-hero-stats li {
    padding: 16px 14px;
  }

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

  .page-products .pd-env-item {
    display: flex;
    flex-direction: column;
  }

  .page-products .pd-env-item .tag {
    margin-top: auto;
    align-self: flex-start;
  }

  .page-products .fit-row {
    grid-template-columns: 68px minmax(150px, 0.7fr) minmax(0, 1.6fr);
    align-items: baseline;
    column-gap: 18px;
  }

  .page-products .fit-no {
    grid-row: 1;
    padding-top: 0;
  }

  .page-products .fit-name {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .fit-desc {
    grid-column: 3;
    grid-row: 1;
    margin: 0;
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-products .pd-hero {
    padding-block: 24px 56px;
  }

  .page-products .pd-hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    grid-template-areas:
      "lead badge"
      "lead stats";
    gap: 20px 28px;
    align-items: start;
  }

  .page-products .pd-hero-lead {
    grid-area: lead;
  }

  .page-products .pd-hero-badge {
    grid-area: badge;
  }

  .page-products .pd-hero-stats {
    grid-area: stats;
    align-self: stretch;
  }

  .page-products .pd-section {
    padding-block: 64px;
  }

  .page-products .fit-board {
    padding: 22px 24px;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
  }

  .page-products .pd-split--flip .pd-split-media {
    order: -1;
  }

  .page-products .pd-sub-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
  }

  .page-products .pd-ios {
    padding: 24px;
  }

  .page-products .pd-ios-tabs {
    max-width: 320px;
  }

  .page-products .pd-ios-body {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 32px;
  }

  .page-products .pd-hero-badge {
    margin-top: 8px;
  }

  .page-products .pd-version-note {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 22px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fit-chip,
  .page-products .fit-row,
  .page-products .pd-ios-tabs label {
    transition: none;
  }
}