.page-products {
  --pp-side: 250px;
  --pp-gap: clamp(24px, 4vw, 56px);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding: 20px 0 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--grey);
}
.page-products .breadcrumb a {
  color: var(--grey);
  text-decoration: none;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--orange);
}
.page-products .breadcrumb span[aria-hidden] {
  margin: 0 6px;
  color: var(--line-ink);
}
.page-products .breadcrumb span[aria-current] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  margin-top: 20px;
  padding: clamp(36px, 5.5vw, 68px) 0 clamp(32px, 4.5vw, 60px);
  background: var(--green);
  border-top: 3px solid var(--orange);
  color: var(--warm);
}
.page-products .pp-hero__grid {
  display: grid;
  gap: 32px;
}
.page-products .pp-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 6px 11px;
  border: 1px solid var(--line-light-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--cyan);
  transform: skewX(-1.5deg);
}
.page-products .pp-hero__title {
  margin: 20px 0 0;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -.03em;
  color: var(--warm);
}
.page-products .pp-hero__text {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: rgba(244, 237, 225, .82);
}
.page-products .pp-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.page-products .pp-hero__acts .btn--ghost {
  color: var(--cream);
  border-color: var(--line-light-strong);
}
.page-products .pp-hero__acts .btn--ghost:hover,
.page-products .pp-hero__acts .btn--ghost:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}
.page-products .pp-hero__facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  align-self: end;
}
.page-products .pp-fact {
  padding: 14px 12px 16px;
  background: var(--green-lt);
}
.page-products .pp-fact dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(244, 237, 225, .58);
}
.page-products .pp-fact dd {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--warm);
  line-height: 1.3;
}

/* ---------- 双栏骨架 ---------- */
.page-products .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
  padding-top: clamp(40px, 5vw, 72px);
}
.page-products .pp-flow {
  min-width: 0;
}

/* ---------- 左侧节奏栏 ---------- */
.page-products .pp-side {
  min-width: 0;
}
.page-products .pp-side__block {
  margin-bottom: 26px;
}
.page-products .pp-side__cap {
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--grey);
}
.page-products .pp-week {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pp-week__item {
  position: relative;
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 0 9px 15px;
  border-left: 1px solid var(--line-ink);
}
.page-products .pp-week__item::before {
  content: "";
  position: absolute;
  left: -3.5px;
  top: 15px;
  width: 7px;
  height: 7px;
  background: var(--orange);
}
.page-products .pp-week__time {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .02em;
}
.page-products .pp-week__txt {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(27, 22, 19, .72);
}
.page-products .pp-jump {
  border-top: 1px solid var(--line-ink);
  padding-top: 10px;
}
.page-products .pp-jump a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ink);
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.page-products .pp-jump a:hover,
.page-products .pp-jump a:focus-visible {
  background: var(--warm);
  border-left-color: var(--orange);
  color: var(--orange);
}

/* ---------- 章节通用 ---------- */
.page-products .pp-sec + .pp-sec {
  margin-top: clamp(56px, 7vw, 96px);
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line-ink);
}
.page-products .pp-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.page-products .pp-no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 30px;
  background: var(--orange);
  color: var(--warm);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  transform: skewX(-1.5deg);
}
.page-products .pp-sec__title {
  margin: 0;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--ink);
}
.page-products .pp-sec__sub {
  margin: 10px 0 0;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--grey);
}
.page-products .pp-sec p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}
.page-products .pp-h3 {
  margin: 34px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}

/* ---------- 图片 ---------- */
.page-products .pp-fig {
  margin: 28px 0;
}
.page-products .pp-fig .media {
  border: 1px solid var(--line-ink);
  background: var(--warm);
  overflow: hidden;
}
.page-products .pp-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pp-fig figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grey);
}
.page-products .pp-fig--square {
  max-width: 460px;
}
.page-products .pp-fig--square .media {
  aspect-ratio: 1 / 1;
}
.page-products .pp-fig--square img {
  height: 100%;
}

/* ---------- 项目标签 ---------- */
.page-products .pp-sports {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .pp-sports li {
  padding: 6px 12px;
  border: 1px solid var(--line-ink);
  background: var(--warm);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink);
  transform: skewX(-1.5deg);
  transition: border-color .16s var(--ease), color .16s var(--ease);
}
.page-products .pp-sports li:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---------- 三种看法 ---------- */
.page-products .pp-ways {
  display: grid;
  gap: 1px;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}
.page-products .pp-way {
  background: var(--warm);
  padding: 20px 18px 22px;
}
.page-products .pp-way__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 8px;
  border: 1px solid var(--orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--orange);
  transform: skewX(-1.5deg);
}
.page-products .pp-way h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-products .pp-way p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(27, 22, 19, .78);
}

/* ---------- 手机轮廓 ---------- */
.page-products .pp-phone {
  width: min(300px, 100%);
  margin: 34px auto;
  padding: 10px;
  border: 1px solid var(--green-lt);
  background: var(--green);
}
.page-products .pp-phone__bar {
  width: 56px;
  height: 5px;
  margin: 0 auto 10px;
  background: var(--green-lt);
}
.page-products .pp-phone__screen {
  border: 1px solid var(--line-light);
  background: var(--ink);
  overflow: hidden;
}
.page-products .pp-phone__screen img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 三段切换 ---------- */
.page-products .pp-tabs {
  margin-top: 18px;
  border: 1px solid var(--line-ink);
  background: var(--warm);
}
.page-products .pp-tabs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.page-products .pp-tabs__bar {
  display: flex;
  border-bottom: 1px solid var(--line-ink);
}
.page-products .pp-tabs__btn {
  flex: 1 1 0;
  margin-bottom: -1px;
  padding: 12px 8px;
  border-bottom: 3px solid transparent;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--grey);
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}
.page-products .pp-tabs__radio:nth-of-type(1):checked ~ .pp-tabs__bar .pp-tabs__btn:nth-child(1),
.page-products .pp-tabs__radio:nth-of-type(2):checked ~ .pp-tabs__bar .pp-tabs__btn:nth-child(2),
.page-products .pp-tabs__radio:nth-of-type(3):checked ~ .pp-tabs__bar .pp-tabs__btn:nth-child(3) {
  color: var(--ink);
  border-bottom-color: var(--orange);
  background: var(--cream);
}
.page-products .pp-tabs__radio:nth-of-type(1):focus-visible ~ .pp-tabs__bar .pp-tabs__btn:nth-child(1),
.page-products .pp-tabs__radio:nth-of-type(2):focus-visible ~ .pp-tabs__bar .pp-tabs__btn:nth-child(2),
.page-products .pp-tabs__radio:nth-of-type(3):focus-visible ~ .pp-tabs__bar .pp-tabs__btn:nth-child(3) {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}
.page-products .pp-tabs__panel {
  display: none;
  padding: 20px 18px 22px;
}
.page-products .pp-tabs__radio:nth-of-type(1):checked ~ .pp-tabs__panels .pp-tabs__panel:nth-child(1),
.page-products .pp-tabs__radio:nth-of-type(2):checked ~ .pp-tabs__panels .pp-tabs__panel:nth-child(2),
.page-products .pp-tabs__radio:nth-of-type(3):checked ~ .pp-tabs__panels .pp-tabs__panel:nth-child(3) {
  display: block;
}
.page-products .pp-tabs__panel h4 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}
.page-products .pp-tabs__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(27, 22, 19, .78);
}

/* ---------- 安卓入口 ---------- */
.page-products .pp-entry {
  display: grid;
  gap: 1px;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}
.page-products .pp-entry__card {
  padding: 22px 20px 24px;
  background: var(--warm);
}
.page-products .pp-entry__card--primary {
  background: var(--green);
  color: var(--cream);
}
.page-products .pp-entry__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 8px;
  border: 1px solid var(--orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--orange);
  transform: skewX(-1.5deg);
}
.page-products .pp-entry__card h3 {
  margin: 0 0 14px;
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-products .pp-entry__card--primary h3 {
  color: var(--warm);
}
.page-products .pp-entry__card p {
  margin: 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(27, 22, 19, .78);
}
.page-products .pp-entry__card--primary p {
  color: rgba(244, 237, 225, .82);
}
.page-products .pp-entry__spec {
  margin: 0 0 14px;
  display: grid;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}
.page-products .pp-entry__spec > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  background: var(--green-lt);
}
.page-products .pp-entry__spec dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(244, 237, 225, .62);
}
.page-products .pp-entry__spec dd {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--warm);
}

/* ---------- 四步流程 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pp-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}
.page-products .pp-step:last-child {
  border-bottom: 1px solid var(--line-soft);
}
.page-products .pp-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--orange);
  color: var(--warm);
  font-size: 14px;
  font-weight: 700;
}
.page-products .pp-step h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.page-products .pp-step p {
  margin: 0;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(27, 22, 19, .74);
}

/* ---------- 老用户资料 ---------- */
.page-products .pp-notes {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.page-products .pp-note {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line-ink);
}
.page-products .pp-note:last-child {
  border-bottom: 1px solid var(--line-ink);
}
.page-products .pp-note__no {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--orange);
}
.page-products .pp-note__body h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.page-products .pp-note__body p {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(27, 22, 19, .74);
}
.page-products .pp-callout {
  margin-top: 22px;
  padding: 14px 18px;
  border-left: 3px solid var(--cyan);
  background: var(--warm);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
}

/* ---------- 对照牌 ---------- */
.page-products .pp-cases {
  border: 1px solid var(--line-ink);
  background: var(--warm);
}
.page-products .pp-case + .pp-case {
  border-top: 1px solid var(--line-ink);
}
.page-products .pp-case:nth-child(odd) .pp-case__sum {
  background: rgba(27, 22, 19, .025);
}
.page-products .pp-case__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  transition: color .16s var(--ease);
}
.page-products .pp-case__sum::-webkit-details-marker {
  display: none;
}
.page-products .pp-case__sum:hover {
  color: var(--orange);
}
.page-products .pp-case__sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}
.page-products .pp-case__more {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border: 1px solid var(--orange);
}
.page-products .pp-case__more::before,
.page-products .pp-case__more::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--orange);
  transform: translate(-50%, -50%);
}
.page-products .pp-case__more::before {
  width: 8px;
  height: 1px;
}
.page-products .pp-case__more::after {
  width: 1px;
  height: 8px;
  transition: transform .18s var(--ease);
}
.page-products .pp-case[open] .pp-case__more::after {
  transform: translate(-50%, -50%) scaleY(0);
}
.page-products .pp-case__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line-soft);
}
.page-products .pp-case__body p {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(27, 22, 19, .78);
}

/* ---------- 结尾指向 ---------- */
.page-products .pp-more {
  margin-top: 20px;
  font-size: 14.5px;
  color: rgba(27, 22, 19, .74);
}
.page-products .pp-more a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}
.page-products .pp-more a:hover,
.page-products .pp-more a:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- 连看两场 ---------- */
.page-products .pp-prep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}
.page-products .pp-prep li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 18px;
  background: var(--cream);
}
.page-products .pp-prep__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--orange);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
}
.page-products .pp-prep h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.page-products .pp-prep p {
  margin: 0;
  max-width: none;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(27, 22, 19, .74);
}

/* ---------- 收束区 ---------- */
.page-products .pp-cta {
  margin-top: clamp(56px, 8vw, 104px);
  padding: clamp(40px, 6vw, 72px) 0;
  background: var(--green);
  border-top: 3px solid var(--orange);
  color: var(--cream);
}
.page-products .pp-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--warm);
}
.page-products .pp-cta p {
  margin: 0 0 24px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 237, 225, .8);
}
.page-products .pp-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .pp-cta__acts .btn--ghost {
  color: var(--cream);
  border-color: var(--line-light-strong);
}
.page-products .pp-cta__acts .btn--ghost:hover,
.page-products .pp-cta__acts .btn--ghost:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1023px) {
  .page-products .pp-week {
    display: flex;
    gap: 1px;
    border: 1px solid var(--line-ink);
    background: var(--line-ink);
    overflow-x: auto;
  }
  .page-products .pp-week__item {
    flex: 1 0 auto;
    min-width: 118px;
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 11px 13px;
    border-left: 0;
    background: var(--warm);
  }
  .page-products .pp-week__item::before {
    display: none;
  }
  .page-products .pp-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 0;
    border-top: 0;
  }
  .page-products .pp-jump a {
    border: 1px solid var(--line-ink);
    border-left: 1px solid var(--line-ink);
    padding: 7px 10px;
    font-size: 12px;
  }
}

@media (min-width: 760px) {
  .page-products .pp-ways {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-entry {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-prep {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-layout {
    grid-template-columns: var(--pp-side) minmax(0, 1fr);
    gap: var(--pp-gap);
    align-items: start;
  }
  .page-products .pp-side {
    position: sticky;
    top: calc(var(--strip-h) + 28px);
  }
  .page-products .pp-phone {
    margin-left: 0;
  }
  .page-products .pp-fig--square {
    margin-left: 0;
  }
}

@media (max-width: 480px) {
  .page-products .pp-hero__kicker {
    font-size: 11px;
    letter-spacing: .1em;
  }
  .page-products .pp-fact dd {
    font-size: 13px;
  }
  .page-products .pp-note {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
  }
  .page-products .pp-step {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-jump a,
  .page-products .pp-sports li,
  .page-products .pp-case__more::after,
  .page-products .pp-tabs__btn {
    transition: none;
  }
}
