/* ===== page-products: APP下载 ===== */
.page-products {
  --pp-radius-lg: 16px;
  --pp-gradient-dark: linear-gradient(135deg, #071533 0%, #0A1F44 62%, #0f2b5e 100%);
  --pp-gradient-green: linear-gradient(135deg, #00E676 0%, #00c96a 100%);
  position: relative;
  overflow-x: hidden;
  color: var(--color-text);
  font-family: var(--font-body);
  background: var(--color-surface);
}

.page-products .container {
  position: relative;
  z-index: 2;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--color-text-muted);
  margin-top: 10px;
}

/* ========== HERO ========== */
.product-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--color-primary-deep) 0%, var(--color-primary) 60%, #123061 100%);
  color: #fff;
  padding: 44px 0 64px;
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 40%, rgba(0, 230, 118, .07) 40%, rgba(0, 230, 118, .07) 41%, transparent 41%, transparent 62%, rgba(255, 255, 255, .04) 62%, rgba(255, 255, 255, .04) 63%, transparent 63%),
    radial-gradient(circle at 86% 12%, rgba(0, 230, 118, .12), transparent 42%),
    radial-gradient(circle at 92% 88%, rgba(255, 193, 7, .08), transparent 40%);
  pointer-events: none;
}

.product-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary) 0 58%, var(--color-accent) 58% 70%, transparent 70%);
}

.product-hero__grid {
  display: grid;
  gap: 42px;
  align-items: center;
}

.product-hero__kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .78);
  margin: 18px 0 12px;
  max-width: 560px;
}

.product-hero h1 {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.16;
  letter-spacing: .01em;
  margin: 0 0 16px;
  text-wrap: balance;
}

.product-hero h1 .hl {
  color: var(--color-secondary);
  display: inline-block;
}

.product-hero__lead {
  color: rgba(255, 255, 255, .82);
  line-height: 1.78;
  font-size: 15px;
  margin: 0 0 24px;
  max-width: 56ch;
}

.product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.product-hero .btn--ghost {
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
}

.product-hero .btn--ghost:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.product-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
  padding-top: 20px;
}

.product-hero__stat dt {
  font-size: 12px;
  color: rgba(255, 255, 255, .62);
  margin-bottom: 4px;
}

.product-hero__stat .data-number {
  font-size: 26px;
  line-height: 1;
  color: var(--color-secondary);
  font-family: var(--font-mono);
}

.product-hero__stat .data-number span {
  font-size: 14px;
  color: rgba(255, 255, 255, .82);
}

/* 首屏纯CSS手机示意图 */
.product-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
}

.product-hero__speedlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(100deg, rgba(255, 255, 255, .045) 0 2px, transparent 2px 20px);
  transform: skewX(-9deg);
  pointer-events: none;
}

.product-hero__orbit {
  position: absolute;
  border: 1px solid rgba(0, 230, 118, .2);
  border-radius: 50%;
  pointer-events: none;
}

.product-hero__orbit--a {
  width: 280px;
  height: 280px;
}

.product-hero__orbit--b {
  width: 364px;
  height: 364px;
  opacity: .5;
}

.phone-mock {
  perspective: 1200px;
}

.phone-mock__frame {
  position: relative;
  width: 190px;
  height: 380px;
  background: #0a1730;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow:
    0 32px 60px rgba(0, 0, 0, .38),
    0 0 0 6px rgba(255, 255, 255, .04),
    inset 0 0 0 1px rgba(255, 255, 255, .05);
  padding: 6px;
  transform: rotateY(7deg) rotateX(2deg);
  transition: transform .35s ease;
}

.phone-mock:hover .phone-mock__frame {
  transform: rotateY(-6deg) rotateX(4deg) translateY(-6px);
}

.phone-mock__notch {
  width: 64px;
  height: 5px;
  background: rgba(0, 0, 0, .6);
  border-radius: 0 0 8px 8px;
  margin: 0 auto;
}

.phone-mock__screen {
  position: relative;
  height: 100%;
  background: #0E1F3F;
  border-radius: 24px;
  padding: 12px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.phone-mock__screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 12%, rgba(0, 230, 118, .16), transparent 42%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, .2) 100%);
  pointer-events: none;
}

.phone-mock__status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, .62);
}

.phone-mock__signal {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--color-secondary);
  border-radius: 50%;
}

.phone-mock__brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
}

.phone-mock__brand b {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--color-secondary);
}

.phone-mock__tabs {
  display: flex;
  gap: 6px;
}

.phone-mock__tabs span {
  font-size: 11px;
  padding: 4px 9px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  color: rgba(255, 255, 255, .66);
}

.phone-mock__tabs .is-on {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #071533;
  font-weight: 700;
}

.phone-mock__cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phone-mock__card {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 10px;
  padding: 8px 10px;
}

.phone-mock__lg {
  font-size: 10px;
  font-weight: 700;
  color: #fff;
}

.phone-mock__card b {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--color-secondary);
}

.phone-mock__card i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(255, 255, 255, .44);
}

.phone-mock__chart {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 58px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  padding-bottom: 8px;
  margin-top: auto;
}

.phone-mock__chart i {
  display: block;
  flex: 1;
  background: linear-gradient(180deg, var(--color-secondary), rgba(0, 230, 118, .22));
  border-radius: 4px 4px 0 0;
}

/* ========== 01 功能总览 ========== */
.product-overview {
  background: var(--color-surface);
  padding: 56px 0;
}

.page-products .section-head__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 28px;
  border: 1px solid rgba(10, 31, 68, .18);
  border-radius: 999px;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-primary);
}

.product-overview__intro {
  max-width: 660px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 14px 0 26px;
}

.product-overview__layout {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.product-overview__lists {
  display: grid;
  gap: 12px;
}

.overview-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.overview-item:hover {
  background: #f2f7ff;
  border-color: rgba(10, 31, 68, .22);
  transform: translateY(-3px);
}

.overview-item__no {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: var(--color-primary);
  color: var(--color-secondary);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
}

.overview-item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: .02em;
  margin: 0 0 6px;
}

.overview-item p {
  margin: 0 0 8px;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.overview-item__link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}

.overview-item__link:hover {
  border-bottom-color: var(--color-secondary);
}

.product-overview__figure {
  margin: 0;
  text-align: center;
}

.product-overview__phone {
  display: block;
  max-width: 300px;
  margin: 0 auto;
  border-radius: 20px;
  box-shadow: 0 20px 44px rgba(10, 31, 68, .18);
}

/* ========== 02 赛事服务 ========== */
.product-events {
  position: relative;
  background: var(--pp-gradient-dark);
  color: #fff;
  padding: 56px 0 72px;
  overflow: hidden;
}

.product-events::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px dashed rgba(0, 230, 118, .26);
  pointer-events: none;
}

.product-events__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(0, 230, 118, .06), transparent 34%),
    radial-gradient(circle at 18% 82%, rgba(255, 193, 7, .08), transparent 30%);
  pointer-events: none;
}

.product-events__grid,
.product-teams__grid,
.product-data__grid,
.product-venues__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.product-events__copy p,
.product-data__copy p {
  color: rgba(255, 255, 255, .76);
  line-height: 1.8;
  font-size: 15px;
}

.product-events .section-head__title,
.product-data .section-head__title {
  color: #fff;
}

.product-events .section-head__index,
.product-data .section-head__index {
  border-color: rgba(0, 230, 118, .4);
  color: var(--color-secondary);
}

.product-events__list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
}

.product-events__list li {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, .86);
  font-size: 14px;
  line-height: 2;
}

.product-events__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 2px;
  transform: rotate(45deg);
}

.leagues-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-secondary) rgba(255, 255, 255, .1);
}

.leagues-strip span {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  padding: 9px 18px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .06em;
  color: #fff;
  white-space: nowrap;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.leagues-strip span:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #071533;
}

.product-events__figure,
.product-teams__figure,
.product-data__figure,
.product-venues__figure {
  margin: 0;
}

.product-events__figure img {
  border-radius: 14px;
  box-shadow: 0 22px 46px rgba(7, 21, 51, .3);
  object-fit: cover;
  display: block;
  width: 100%;
}

/* ========== 03 球队库检索 ========== */
.product-teams {
  position: relative;
  background: var(--color-surface-alt);
  padding: 56px 0;
  overflow: hidden;
}

.product-teams__figure img,
.product-venues__figure img {
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(10, 31, 68, .12);
  object-fit: cover;
  display: block;
  width: 100%;
}

.product-teams__copy p,
.product-venues__copy p {
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 15px;
}

.product-teams__list,
.product-venues__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.product-teams__list li,
.product-venues__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}

.product-teams__list li::before,
.product-venues__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--color-secondary);
  border-radius: 2px;
  transform: rotate(45deg);
}

.product-teams__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.product-teams__stats span {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.product-teams__stats .data-number {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 20px;
  margin-right: 4px;
}

/* ========== 04 数据看板 ========== */
.product-data {
  position: relative;
  background: linear-gradient(160deg, var(--color-primary-deep) 0%, var(--color-primary) 58%, #0c2a5c 100%);
  color: #fff;
  padding: 56px 0;
  overflow: hidden;
}

.product-data::after {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -130px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 230, 118, .12), transparent 60%);
  pointer-events: none;
}

.product-data__chart {
  display: grid;
  gap: 9px;
  margin: 26px 0;
}

.bar-row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 10px;
  align-items: center;
}

.bar-row span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  text-align: right;
}

.bar-row__track {
  display: block;
  height: 14px;
  background: rgba(255, 255, 255, .12);
  border-radius: 999px;
  overflow: hidden;
}

.bar-row__track b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(0, 230, 118, .3), var(--color-secondary));
}

.product-data__note {
  font-size: 14px;
  color: rgba(255, 255, 255, .68);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.product-data__figure img {
  border-radius: 14px;
  box-shadow: 0 22px 46px rgba(7, 21, 51, .34);
  object-fit: cover;
  display: block;
  width: 100%;
}

/* ========== 05 场馆指南 ========== */
.product-venues {
  position: relative;
  background: var(--color-surface);
  padding: 56px 0;
  overflow: hidden;
}

/* ========== 06 下载方式 ========== */
.product-download {
  position: relative;
  overflow: hidden;
  background: var(--pp-gradient-green);
  padding: 64px 0;
  color: #071533;
}

.product-download::before {
  content: "";
  position: absolute;
  top: -110px;
  left: -110px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 3px dashed rgba(7, 21, 51, .15);
  pointer-events: none;
}

.product-download__grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.product-download__copy .section-head__title {
  color: #071533;
}

.product-download__copy .section-head__index {
  border-color: rgba(7, 21, 51, .3);
  color: #071533;
}

.product-download__copy p {
  color: rgba(7, 21, 51, .8);
  line-height: 1.8;
}

.download-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 24px 0;
}

.download-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary);
  color: #fff;
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  padding: 14px 22px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .03em;
  text-decoration: none;
  transition: box-shadow .25s ease, transform .25s ease, background .25s ease;
}

.download-cta__btn:hover {
  background: #15305f;
  box-shadow: 0 0 0 6px rgba(7, 21, 51, .16), 0 12px 26px rgba(7, 21, 51, .28);
  transform: translateY(-3px);
}

.download-cta__btn--android {
  background: transparent;
  color: var(--color-primary);
}

.download-cta__btn--android:hover {
  background: rgba(7, 21, 51, .08);
  box-shadow: 0 0 0 6px rgba(7, 21, 51, .1);
}

.product-download__hint a {
  color: #071533;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.product-download__qr {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 22px 46px rgba(7, 21, 51, .24);
  max-width: 264px;
  margin: 0 auto;
}

.download-qr {
  display: block;
  margin: 0 auto 12px;
  border-radius: 8px;
  max-width: 100%;
  height: auto;
}

.product-download__qr p {
  font-family: var(--font-mono);
  font-size: 14px;
  margin: 6px 0 0;
  color: var(--color-primary);
}

.product-download__version {
  color: var(--color-text-muted) !important;
  font-size: 12px !important;
}

/* 竖排文字（桌面装饰） */
.vertical-label {
  display: none;
}

/* ========== 平板与桌面 ========== */
@media (min-width: 768px) {
  .product-hero {
    padding: 60px 0 84px;
  }

  .product-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .product-hero h1 {
    font-size: 40px;
  }

  .product-overview,
  .product-teams,
  .product-venues {
    padding: 72px 0;
  }

  .product-events,
  .product-data {
    padding: 72px 0 88px;
  }

  .product-overview__layout {
    grid-template-columns: 1.1fr .9fr;
    gap: 48px;
    align-items: center;
  }

  .product-overview__lists {
    gap: 14px;
  }

  .product-events__grid,
  .product-data__grid {
    grid-template-columns: .9fr 1.1fr;
    gap: 48px;
  }

  .product-teams__grid,
  .product-venues__grid {
    grid-template-columns: 1.1fr .9fr;
    gap: 48px;
  }

  .product-data__grid .product-data__copy {
    order: 2;
  }

  .product-data__grid .product-data__figure {
    order: 1;
  }

  .product-download__grid {
    grid-template-columns: 1fr auto;
    gap: 44px;
  }

  .vertical-label {
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .32em;
    z-index: 1;
    pointer-events: none;
  }

  .vertical-label--events {
    right: 20px;
    color: rgba(0, 230, 118, .7);
  }

  .vertical-label--data {
    left: 20px;
    color: rgba(0, 230, 118, .65);
  }

  .vertical-label--teams {
    left: 20px;
    color: rgba(10, 31, 68, .32);
  }

  .vertical-label--venues {
    right: 20px;
    color: rgba(10, 31, 68, .32);
  }
}

@media (min-width: 1024px) {
  .product-hero h1 {
    font-size: 46px;
  }

  .product-hero__lead {
    font-size: 17px;
  }

  .product-download {
    padding: 80px 0;
  }
}