/* =========================================================
   赛季业务页 · /business/
   作用域：.page-products
   ========================================================= */

.page-products {
  --pp-line: rgba(143, 163, 192, 0.24);
  --pp-line-soft: rgba(143, 163, 192, 0.14);
  --pp-text-soft: #C3CFE2;
  --pp-field: #0E2C2A;
  --pp-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  background: var(--ink-night);
  color: var(--prayer);
  font-family: var(--font-body);
}

.page-products a {
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-products .pp-crumb {
  padding: 20px 0 0;
  background: var(--ink-night);
}

/* ---------- 首屏分屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 32px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(120% 88% at 86% 4%, rgba(43, 33, 80, 0.92) 0%, rgba(10, 23, 48, 0) 62%),
    linear-gradient(180deg, #0A1730 0%, #0C1D3A 100%);
}

.page-products .pp-hero__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-products .pp-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--barley);
}

.page-products .pp-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--prayer);
  max-width: 18ch;
}

.page-products .pp-hero__lede {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-text-soft);
  max-width: 46ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-btn,
.page-products .pp-btn-ghost {
  display: inline-block;
  padding: 13px 24px;
  border: 1px solid var(--barley);
  background: var(--barley);
  color: #141A24;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 200ms var(--pp-ease), color 200ms var(--pp-ease), border-color 200ms var(--pp-ease);
}

.page-products .pp-btn-ghost {
  background: transparent;
  border-color: var(--pp-line-strong);
  color: var(--prayer);
}

.page-products .pp-btn:hover,
.page-products .pp-btn:focus-visible {
  background: var(--butter);
  border-color: var(--butter);
}

.page-products .pp-btn-ghost:hover,
.page-products .pp-btn-ghost:focus-visible {
  border-color: var(--barley);
  color: var(--barley);
}

.page-products .pp-hero__figure {
  position: relative;
  border: 1px solid var(--pp-line);
  background: var(--ink-night);
}

.page-products .pp-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(143, 163, 192, 0.16) 1px, transparent 1px),
    linear-gradient(180deg, rgba(143, 163, 192, 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

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

/* ---------- 章节索引 ---------- */
.page-products .pp-index {
  position: sticky;
  top: var(--bar-h, 58px);
  z-index: 6;
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  background: rgba(10, 23, 48, 0.94);
}

.page-products .pp-index__list {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 18px;
  border-right: 1px solid var(--pp-line-soft);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  color: var(--steel);
  text-decoration: none;
  transition: color 200ms var(--pp-ease), background 200ms var(--pp-ease);
}

.page-products .pp-index__link:hover,
.page-products .pp-index__link:focus-visible,
.page-products .pp-index__link[aria-current="true"] {
  color: var(--barley);
  background: rgba(216, 166, 60, 0.08);
}

.page-products .pp-index__n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--barley);
  opacity: 0.85;
}

/* ---------- 图片容器 ---------- */
.page-products .pp-figure {
  margin: 0;
  border: 1px solid var(--pp-line);
  background: #0B1F3A;
}

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

.page-products .pp-figure--banner {
  border-left: 0;
  border-right: 0;
}

.page-products .pp-figure--banner img {
  aspect-ratio: 18 / 7;
}

.page-products .pp-figure--wide img {
  aspect-ratio: 14 / 5;
}

.page-products .pp-figure--tall img {
  aspect-ratio: 4 / 3;
}

.page-products .pp-figure--square img {
  aspect-ratio: 4 / 3;
}

/* ---------- 区块与章节标题 ---------- */
.page-products .pp-band {
  position: relative;
  padding: 56px 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-band--night {
  background: var(--ink-night);
}

.page-products .pp-band--teal {
  background: var(--deep-teal);
}

.page-products .pp-band--indigo {
  background: var(--indigo);
}

.page-products .pp-band--light {
  background: var(--prayer);
  color: var(--ink);
  border-top-color: var(--line-dark);
}

.page-products .pp-head {
  display: grid;
  gap: 10px 24px;
  margin-bottom: 36px;
  padding-top: 4px;
}

.page-products .pp-head__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: var(--barley);
}

.page-products .pp-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--prayer);
  max-width: 26ch;
}

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

.page-products .pp-head__note {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--steel);
  max-width: 62ch;
}

.page-products .pp-band--light .pp-head__note {
  color: #46536A;
}

/* ---------- 01 四宫格（不等宽） ---------- */
.page-products .pp-quad {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}

.page-products .pp-quad__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: #0B2523;
}

.page-products .pp-quad__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--butter);
}

.page-products .pp-quad__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.24;
  color: var(--prayer);
}

.page-products .pp-quad__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-text-soft);
}

.page-products .pp-quad__fit {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 02 友谊赛时间轴 ---------- */
.page-products .pp-tl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pp-tl__media {
  margin: 0;
}

.page-products .pp-tl__body {
  min-width: 0;
}

.page-products .pp-tl__list {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  margin: 0;
  padding: 22px 0 0;
  list-style: none;
}

.page-products .pp-tl__list::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--barley) 0%, rgba(216, 166, 60, 0.18) 100%);
}

.page-products .pp-tl__node {
  position: relative;
  padding-top: 26px;
}

.page-products .pp-tl__dot {
  position: absolute;
  top: 22px;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--barley);
}

.page-products .pp-tl__node::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 22px;
  background: var(--pp-line-strong);
}

.page-products .pp-tl__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--butter);
}

.page-products .pp-tl__name {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.24;
  color: var(--prayer);
}

.page-products .pp-tl__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-text-soft);
}

.page-products .pp-tl__items {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-tl__items li {
  position: relative;
  padding: 9px 0 9px 16px;
  border-bottom: 1px solid var(--pp-line-soft);
  font-size: 14px;
  line-height: 1.6;
  color: var(--steel);
}

.page-products .pp-tl__items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 1px;
  background: var(--barley);
}

/* ---------- 03 上海两队对比 ---------- */
.page-products .pp-compare__figure {
  margin-bottom: 28px;
}

.page-products .pp-compare {
  border: 1px solid var(--pp-line);
  background: rgba(10, 23, 48, 0.55);
}

.page-products .pp-compare__caption {
  padding: 18px 20px 4px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--barley);
}

.page-products .pp-compare__table {
  width: 100%;
  border-collapse: collapse;
}

.page-products .pp-compare__table th,
.page-products .pp-compare__table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--pp-line);
  font-size: 15px;
}

.page-products .pp-compare__table thead th {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--steel);
  border-bottom-color: var(--pp-line-strong);
}

.page-products .pp-compare__table tbody th {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--prayer);
}

.page-products .pp-compare__table tbody td {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--pp-text-soft);
}

.page-products .pp-compare__delta--up {
  color: var(--butter);
}

.page-products .pp-compare__delta--down {
  color: var(--steel);
}

.page-products .pp-compare__note {
  margin: 0;
  padding: 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel);
  border-top: 3px solid var(--wine);
}

/* ---------- 04 积分榜 ---------- */
.page-products .pp-scroll {
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  background: rgba(10, 23, 48, 0.5);
  scrollbar-width: thin;
}

.page-products .pp-standings {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-products .pp-standings th,
.page-products .pp-standings td {
  padding: 15px 18px;
  text-align: left;
  border-bottom: 1px solid var(--pp-line);
  font-size: 14px;
  white-space: nowrap;
}

.page-products .pp-standings thead th {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--steel);
  border-bottom: 1px solid var(--barley);
}

.page-products .pp-standings tbody th {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--prayer);
}

.page-products .pp-standings tbody td {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--pp-text-soft);
}

.page-products .pp-standings tbody tr:hover {
  background: rgba(216, 166, 60, 0.06);
}

.page-products .pp-mark {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pp-mark--win {
  color: var(--butter);
}

.page-products .pp-mark--loss {
  color: var(--steel);
}

.page-products .pp-wavebox {
  margin-top: 28px;
  padding: 24px 20px 20px;
  border: 1px solid var(--pp-line);
  background: rgba(10, 23, 48, 0.42);
}

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

.page-products .pp-wavebox__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 05 教练履历 ---------- */
.page-products .pp-coach {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pp-coach__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid var(--barley);
}

.page-products .pp-coach__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--pp-line);
}

.page-products .pp-coach__id {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--barley);
}

.page-products .pp-coach__term {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--steel);
}

.page-products .pp-coach__shift {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--prayer);
}

.page-products .pp-coach__tags {
  font-size: 14px;
  color: var(--pp-text-soft);
}

.page-products .pp-coach__media {
  margin: 0;
}

/* ---------- 06 更新节奏 ---------- */
.page-products .pp-cadence__figure {
  margin: 0 0 32px;
  border-color: var(--line-dark);
  background: #E6E1D4;
}

.page-products .pp-cadence {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-products .pp-cadence__item {
  padding: 26px 22px;
  background: var(--prayer);
}

.page-products .pp-cadence__cycle {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #8A6420;
  text-transform: uppercase;
}

.page-products .pp-cadence__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.24;
  color: var(--ink);
}

.page-products .pp-cadence__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3A4354;
}

/* ---------- 07 合作方式 ---------- */
.page-products .pp-ways {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}

.page-products .pp-ways__item {
  padding: 28px 22px 24px;
  background: #0B1D3C;
}

.page-products .pp-ways__n {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(36px, 6vw, 62px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--barley);
}

.page-products .pp-ways__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.24;
  color: var(--prayer);
}

.page-products .pp-ways__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-text-soft);
}

.page-products .pp-ways__fit {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

.page-products .pp-cta {
  margin-top: 36px;
  padding: 30px 22px;
  border: 1px solid var(--pp-line-strong);
  background:
    linear-gradient(180deg, rgba(110, 29, 43, 0.22) 0%, rgba(10, 23, 48, 0) 100%),
    var(--ink-night);
}

.page-products .pp-cta__text {
  margin: 0 0 20px;
  max-width: 56ch;
  font-size: 17px;
  line-height: 1.76;
  color: var(--prayer);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .pp-cta__links {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .pp-cta__links a {
  color: var(--barley);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-cta__links a:hover,
.page-products .pp-cta__links a:focus-visible {
  color: var(--butter);
}

/* ---------- 动效 ---------- */
.page-products [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-products.js-reveal [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 360ms var(--pp-ease), transform 360ms var(--pp-ease);
  }

  .page-products.js-reveal [data-reveal][data-revealed] {
    opacity: 1;
    transform: none;
  }

  .page-products .pp-index__link,
  .page-products .pp-btn,
  .page-products .pp-btn-ghost {
    transition-duration: 200ms;
  }
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 767px) {
  .page-products .pp-hero {
    padding: 24px 0 44px;
  }

  .page-products .pp-hero__title {
    max-width: none;
  }

  .page-products .pp-hero__lede {
    max-width: none;
  }

  .page-products .pp-band {
    padding: 44px 0;
  }

  .page-products .pp-head {
    margin-bottom: 28px;
  }

  .page-products .pp-quad__item,
  .page-products .pp-ways__item {
    padding: 22px 18px 20px;
  }

  .page-products .pp-compare__table th,
  .page-products .pp-compare__table td {
    padding: 12px 14px;
  }

  /* 对比表在窄屏折成上下两张对照卡 */
  .page-products .pp-compare__caption {
    padding: 16px 14px 2px;
  }

  .page-products .pp-compare__table,
  .page-products .pp-compare__table tbody,
  .page-products .pp-compare__table tr,
  .page-products .pp-compare__table th,
  .page-products .pp-compare__table td {
    display: block;
    width: 100%;
  }

  .page-products .pp-compare__table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-products .pp-compare__table tbody tr {
    margin: 0 14px 14px;
    border: 1px solid var(--pp-line);
    background: rgba(43, 33, 80, 0.4);
  }

  .page-products .pp-compare__table tbody th {
    padding: 12px 14px;
    border-bottom: 1px solid var(--pp-line-strong);
    font-family: var(--font-head);
    font-size: 16px;
  }

  .page-products .pp-compare__table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--pp-line-soft);
  }

  .page-products .pp-compare__table tbody td::before {
    content: attr(data-label);
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--steel);
  }

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-products .pp-band {
    padding: 72px 0;
  }

  .page-products .pp-quad {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-products .pp-quad__item--a {
    grid-column: span 7;
  }

  .page-products .pp-quad__item--b {
    grid-column: span 5;
  }

  .page-products .pp-quad__item--c {
    grid-column: span 5;
  }

  .page-products .pp-quad__item--d {
    grid-column: span 7;
  }

  .page-products .pp-quad__item {
    padding: 32px 28px 28px;
  }

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

  .page-products .pp-ways {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-ways__item {
    padding: 32px 26px 26px;
  }

  .page-products .pp-coach__item {
    grid-template-columns: 96px 190px 190px 1fr;
    align-items: baseline;
    gap: 0 20px;
  }

  .page-products .pp-cta {
    padding: 40px 36px;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero {
    padding: 48px 0 76px;
  }

  .page-products .pp-hero__split {
    grid-template-columns: 5fr 7fr;
    gap: 52px;
  }

  .page-products .pp-tl {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-tl__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .page-products .pp-tl__list::before {
    top: 26px;
  }

  .page-products .pp-coach {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pp-coach__media {
    position: sticky;
    top: calc(var(--bar-h, 64px) + 72px);
  }

  .page-products .pp-head {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 6px 28px;
    margin-bottom: 48px;
  }

  .page-products .pp-head__num {
    grid-row: 1 / span 2;
  }

  .page-products .pp-head__title {
    grid-column: 2;
  }

  .page-products .pp-head__note {
    grid-column: 2;
  }
}

.page-products {
  --pp-line-strong: transparent;
}