/* ============ 功能总览 · page-products ============ */

.page-products {
  background: var(--ink);
  color: var(--ice);
  overflow: hidden;
}

/* ---------- 首屏 ---------- */

.page-products .pp-intro {
  position: relative;
  padding-top: var(--top-pad);
  padding-bottom: clamp(36px, 5.5vw, 72px);
  overflow: hidden;
}

.page-products .pp-intro::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(760px, 82vw);
  aspect-ratio: 1;
  background: radial-gradient(circle at 45% 45%, rgba(139, 92, 255, .34), rgba(139, 92, 255, 0) 62%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pp-intro .wrap {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  margin-bottom: 18px;
}

.page-products .pp-intro .eyebrow {
  margin: 0 0 14px;
}

.page-products .pp-title {
  margin: 0 0 22px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-products .pp-lede {
  max-width: 58ch;
  margin: 0 0 26px;
  padding-left: 18px;
  border-left: 3px solid var(--home);
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-intro-btns {
  margin-top: 4px;
}

/* ---------- 横向主题带 ---------- */

.page-products .pp-band {
  padding: clamp(22px, 3.4vw, 36px) 0;
  border-top: 3px solid var(--edge);
  border-bottom: 3px solid var(--edge);
  background: linear-gradient(90deg, rgba(57, 255, 158, .07), rgba(139, 92, 255, .09) 52%, rgba(255, 122, 47, .07));
}

.page-products .pp-band-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px clamp(16px, 3vw, 36px);
}

.page-products .pp-band-num {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  font-weight: 700;
  line-height: 1;
}

.page-products .pp-band-label {
  font-size: .8125rem;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-products .pp-band-item:nth-child(1) .pp-band-num { color: var(--home); }
.page-products .pp-band-item:nth-child(2) .pp-band-num { color: var(--ice); }
.page-products .pp-band-item:nth-child(3) .pp-band-num { color: var(--signal); }
.page-products .pp-band-item:nth-child(4) .pp-band-num { color: var(--away); }

/* ---------- 堆叠画板 ---------- */

.page-products .panel-stack {
  display: grid;
  gap: clamp(40px, 6vw, 84px);
}

.page-products .pp-func {
  --pp-accent: var(--home);
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  padding: clamp(20px, 3vw, 40px);
  background: var(--panel);
  border: 3px solid var(--edge);
  border-left-width: 6px;
  border-left-color: var(--pp-accent);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow-hard);
  transition: transform .22s ease, box-shadow .22s ease;
}

.page-products .pp-func.panel--home { --pp-accent: var(--home); }
.page-products .pp-func.panel--away { --pp-accent: var(--away); }
.page-products .pp-func.panel--volt { --pp-accent: var(--volt); }

.page-products .pp-func-copy,
.page-products .pp-func-demo {
  min-width: 0;
}

.page-products .pp-func-copy p:not([class]) {
  margin: 0 0 14px;
  max-width: 54ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-func-copy p:not([class]) a {
  color: var(--home);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-func-no {
  margin: 0 0 10px;
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--pp-accent);
}

.page-products .pp-func-title {
  margin: 0 0 12px;
  max-width: 18ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.3125rem, 2.7vw, 1.9375rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-products .pp-func-gain {
  margin: 0 0 18px;
  font-size: .9375rem;
  font-weight: 700;
  line-height: 1.65;
  color: var(--signal);
}

.page-products .pp-func-gain a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-func-demo {
  display: grid;
  gap: 18px;
  align-content: start;
}

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

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

.page-products .pp-shot--square {
  max-width: 300px;
  margin: 18px 0 0;
}

/* ---------- 主客场分屏 ---------- */

.page-products .pp-ha {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .pp-ha-side {
  min-width: 0;
  padding: 14px 14px 16px;
  background: var(--deep);
  border: 2px solid var(--edge);
  border-radius: 14px;
}

.page-products .pp-ha-side--home { border-left: 6px solid var(--home); }
.page-products .pp-ha-side--away { border-left: 6px solid var(--away); }

.page-products .pp-ha-team {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.0625rem;
  color: var(--ice);
}

.page-products .pp-ha-list {
  margin: 0;
  display: grid;
  gap: 7px;
}

.page-products .pp-ha-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--edge);
}

.page-products .pp-ha-list dt {
  font-size: .75rem;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .pp-ha-list dd {
  margin: 0;
  font-size: .8125rem;
  color: var(--ice);
}

.page-products .pp-ha-side--home .pp-ha-list dd { color: var(--home); }
.page-products .pp-ha-side--away .pp-ha-list dd { color: var(--away); }

/* ---------- 时间轴 ---------- */

.page-products .pp-timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-tl-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 14px;
  background: var(--deep);
  border: 2px solid var(--edge);
  border-radius: 12px;
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .pp-tl-time {
  font-size: .8125rem;
  font-weight: 700;
  color: var(--signal);
}

.page-products .pp-tl-match {
  flex: 1 1 auto;
  min-width: 120px;
  font-size: .9375rem;
  color: var(--ice);
}

.page-products .pp-tl-match em {
  padding: 0 4px;
  font-style: normal;
  color: var(--mist);
}

.page-products .pp-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 胶囊 ---------- */

.page-products .chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  font-size: .8125rem;
  line-height: 1;
  white-space: nowrap;
  color: var(--mist);
  background: var(--deep);
  border: 2px solid var(--edge);
  border-radius: var(--r-pill);
}

.page-products .chip.is-on {
  color: var(--home);
  background: rgba(57, 255, 158, .12);
  border-color: var(--home);
}

/* ---------- 积分榜 ---------- */

.page-products .pp-table-scroll {
  overflow-x: auto;
  background: var(--deep);
  border: 2px solid var(--edge);
  border-radius: 14px;
}

.page-products .pp-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: .875rem;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 11px 14px;
  text-align: right;
  white-space: nowrap;
  font-weight: 500;
  color: var(--ice);
  border-bottom: 1px solid var(--edge);
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--mist);
  background: rgba(31, 43, 85, .45);
}

.page-products .pp-table tbody th[scope="row"] {
  width: 46px;
  text-align: left;
  font-weight: 700;
  color: var(--mist);
}

.page-products .pp-table tbody td:nth-child(2) {
  text-align: left;
  font-weight: 700;
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pp-table tbody tr:hover {
  background: rgba(139, 92, 255, .14);
}

.page-products .pp-metrics {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 直播 ---------- */

.page-products .pp-bitrate {
  display: flex;
  gap: 10px;
}

.page-products .pp-bitrate-item {
  flex: 1 1 0;
  padding: 11px 8px;
  text-align: center;
  font-size: .8125rem;
  color: var(--mist);
  background: var(--deep);
  border: 2px solid var(--edge);
  border-radius: var(--r-pill);
}

.page-products .pp-bitrate-item.is-on {
  color: var(--home);
  background: rgba(57, 255, 158, .1);
  border-color: var(--home);
  box-shadow: 0 0 0 3px rgba(57, 255, 158, .16);
}

.page-products .pp-steps {
  margin: 0;
  padding-left: 1.1em;
  display: grid;
  gap: 9px;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-steps li::marker {
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--home);
}

/* ---------- 场馆与约赛 ---------- */

.page-products .pp-pair {
  display: grid;
  gap: 12px;
}

.page-products .pp-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-facts li {
  padding: 14px;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--mist);
  background: var(--deep);
  border: 2px solid var(--edge);
  border-radius: 12px;
}

.page-products .pp-facts .mono {
  display: block;
  margin-bottom: 6px;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ice);
}

.page-products .pp-facts li:nth-child(1) .mono { color: var(--home); }
.page-products .pp-facts li:nth-child(2) .mono { color: var(--signal); }
.page-products .pp-facts li:nth-child(3) .mono { color: var(--away); }

/* ---------- 提醒卡 ---------- */

.page-products .pp-notice {
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--deep);
  border: 3px solid var(--signal);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow-soft);
}

.page-products .pp-notice .eyebrow {
  color: var(--signal);
}

.page-products .pp-notice-main {
  margin: 6px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.3;
  color: var(--ice);
}

.page-products .pp-notice-main .mono {
  color: var(--signal);
}

.page-products .pp-notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: .875rem;
  color: var(--mist);
}

.page-products .pp-notice-list li {
  position: relative;
  padding-left: 20px;
}

.page-products .pp-notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--home);
}

/* ---------- 版本 ---------- */

.page-products .pp-release {
  padding: clamp(18px, 2.4vw, 26px);
  background:
    linear-gradient(145deg, rgba(139, 92, 255, .18), rgba(139, 92, 255, 0) 65%),
    var(--deep);
  border: 3px solid var(--volt);
  border-radius: var(--r-panel);
}

.page-products .pp-release-tag {
  margin: 0 0 12px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}

.page-products .pp-release-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-release-list li {
  padding-left: 16px;
  border-left: 3px solid var(--volt);
}

.page-products .pp-cadence {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pp-step;
  display: grid;
  gap: 14px;
}

.page-products .pp-cadence li {
  position: relative;
  padding-left: 46px;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-cadence li::before {
  counter-increment: pp-step;
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--volt);
  border: 2px solid var(--volt);
  border-radius: 50%;
}

/* ---------- 收尾 ---------- */

.page-products .pp-next {
  margin-top: clamp(48px, 7vw, 90px);
  border-top: 3px solid var(--edge);
}

.page-products .pp-next-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-products .pp-next-lede {
  max-width: 56ch;
  margin: 0 0 24px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 中等屏：画板转双栏、宽度递进 ---------- */

@media (min-width: 880px) {
  .page-products .pp-func {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-func--narrow { max-width: 900px; justify-self: start; }
  .page-products .pp-func--mid { max-width: 1030px; justify-self: center; }
  .page-products .pp-func--wide { max-width: 1160px; justify-self: end; }
  .page-products .pp-func--full { max-width: none; justify-self: stretch; }
}

@media (min-width: 760px) {
  .page-products .pp-band-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-products .pp-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (hover: hover) {
  .page-products .pp-func:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
  }

  .page-products .pp-tl-item:hover {
    border-color: var(--home);
    transform: translateY(-2px);
  }

  .page-products .chip.is-on:hover {
    box-shadow: 0 0 0 3px rgba(57, 255, 158, .16);
  }
}

/* ---------- 窄屏 ---------- */

@media (max-width: 520px) {
  .page-products .pp-ha {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pp-shot--square {
    max-width: 100%;
  }

  .page-products .pp-bitrate {
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .page-products .pp-lede {
    padding-left: 14px;
  }

  .page-products .pp-cadence li {
    padding-left: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }

  .page-products .pp-func:hover,
  .page-products .pp-tl-item:hover {
    transform: none;
  }
}