.page-products {
  --pp-gap: clamp(16px, 2.2vw, 26px);
  --pp-radius: var(--r-lg);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products [id] {
  scroll-margin-top: 104px;
}

.page-products .crumbs {
  margin-bottom: clamp(18px, 2.4vw, 30px);
}

.page-products h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  line-height: 1.18;
  letter-spacing: .004em;
  color: var(--c-white);
  margin: 0 0 14px;
}

.page-products h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.45;
  color: var(--c-white);
  margin: 0 0 8px;
}

.page-products .eyebrow {
  margin: 0 0 12px;
}

.page-products .eyebrow .mono {
  color: var(--c-lime);
  margin-right: 6px;
}

.page-products .pp-body {
  margin: 0 0 22px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-products .pp-body--tight {
  margin-top: 18px;
  margin-bottom: 0;
  font-size: .92rem;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding: clamp(8px, 1.6vw, 20px) 0 clamp(30px, 4.4vw, 62px);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero__copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--c-white);
  margin: 0 0 20px;
}

.page-products .pp-lede {
  max-width: 48ch;
  margin: 0 0 26px;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: var(--c-muted);
}

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

.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(28, 43, 39, .6);
  color: var(--c-white);
  font-size: .88rem;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-chip .mono {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--accent, var(--c-lime));
}

.page-products .pp-chip--lime { --accent: var(--c-lime); }
.page-products .pp-chip--cyan { --accent: var(--c-cyan); }
.page-products .pp-chip--orange { --accent: var(--c-orange); }
.page-products .pp-chip--amber { --accent: var(--c-amber); }

.page-products .pp-chip:hover,
.page-products .pp-chip:focus-visible {
  border-color: var(--accent);
  background: rgba(11, 31, 26, .92);
}

.page-products .pp-hero__visual {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 220px;
  padding: 30px clamp(20px, 3vw, 34px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(110% 80% at 86% 10%, rgba(200, 255, 61, .15), transparent 62%),
    radial-gradient(90% 70% at 8% 92%, rgba(43, 227, 176, .12), transparent 60%),
    linear-gradient(155deg, #14312A 0%, var(--c-carbon) 72%);
  overflow: hidden;
}

.page-products .pp-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 163, 155, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 155, .09) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.page-products .pp-signal {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 13px;
}

.page-products .pp-signal__bar {
  display: block;
  height: 8px;
  border-radius: var(--r-pill);
}

.page-products .pp-signal__bar--lime {
  width: 78%;
  background: linear-gradient(90deg, var(--c-lime), rgba(200, 255, 61, .12));
}

.page-products .pp-signal__bar--cyan {
  width: 54%;
  background: linear-gradient(90deg, var(--c-cyan), rgba(43, 227, 176, .12));
}

.page-products .pp-signal__bar--orange {
  width: 88%;
  background: linear-gradient(90deg, var(--c-orange), rgba(255, 106, 31, .12));
}

.page-products .pp-signal__bar--amber {
  width: 40%;
  background: linear-gradient(90deg, var(--c-amber), rgba(245, 197, 66, .12));
}

.page-products .pp-signal::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 8px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

/* ---------- 章节通用 ---------- */
.page-products .pp-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-products .pp-head__lede {
  margin: 0;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-products .section + .section {
  border-top: 1px solid var(--line);
}

/* ---------- 四栏总览拼贴 ---------- */
.page-products .pp-collage {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 2.6vw, 32px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent, var(--c-lime));
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(28, 43, 39, .74), rgba(16, 19, 20, .88));
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-panel--lime { --accent: var(--c-lime); }
.page-products .pp-panel--cyan { --accent: var(--c-cyan); }
.page-products .pp-panel--orange { --accent: var(--c-orange); }
.page-products .pp-panel--amber { --accent: var(--c-amber); }

.page-products .pp-panel::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--dur) var(--ease);
}

.page-products .pp-panel:hover::before,
.page-products .pp-panel:focus-visible::before {
  width: 100%;
}

.page-products .pp-panel:hover,
.page-products .pp-panel:focus-visible {
  background: linear-gradient(180deg, rgba(22, 69, 58, .62), rgba(16, 19, 20, .9));
}

.page-products .pp-panel__no {
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--accent);
}

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

.page-products .pp-panel__text {
  margin: 0 0 14px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-products .pp-panel__more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .86rem;
  color: var(--c-muted);
  transition: color var(--dur) var(--ease);
}

.page-products .pp-panel__more::after {
  content: "→";
  transition: transform var(--dur) var(--ease);
}

.page-products .pp-panel:hover .pp-panel__more,
.page-products .pp-panel:focus-visible .pp-panel__more {
  color: var(--accent);
}

.page-products .pp-panel:hover .pp-panel__more::after,
.page-products .pp-panel:focus-visible .pp-panel__more::after {
  transform: translateX(4px);
}

/* ---------- 左右对照分栏 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

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

/* ---------- 赛程筛选维度 ---------- */
.page-products .pp-dims {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-dims__item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(28, 43, 39, .5);
  transition: border-color var(--dur) var(--ease);
}

.page-products .pp-dims__item:hover {
  border-color: var(--c-lime);
}

.page-products .pp-dims__key {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--c-lime);
}

.page-products .pp-dims__val {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-products .pp-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: pp-flow;
}

.page-products .pp-flow__step {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-left: 22px;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-products .pp-flow__step::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  bottom: -14px;
  width: 1px;
  background: var(--line-strong);
}

.page-products .pp-flow__step:last-child::before {
  display: none;
}

.page-products .pp-flow__no {
  position: absolute;
  left: 0;
  top: 1px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1px solid var(--c-lime);
  color: transparent;
  font-size: 0;
  background: rgba(200, 255, 61, .18);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pp-flow__step:hover .pp-flow__no {
  background: var(--c-lime);
  box-shadow: 0 0 0 5px rgba(200, 255, 61, .14);
}

/* ---------- 集锦回看 ---------- */
.page-products .pp-lengths {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 3.4vw, 42px);
}

.page-products .pp-length {
  padding: 20px 18px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(28, 43, 39, .48);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-length:hover {
  border-color: var(--c-cyan);
  background: rgba(22, 69, 58, .48);
}

.page-products .pp-length__time {
  display: block;
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--c-cyan);
  margin-bottom: 8px;
}

.page-products .pp-length__name {
  display: block;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 8px;
}

.page-products .pp-length__txt {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-products .pp-events {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.page-products .pp-events__item {
  padding: 7px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  font-size: .84rem;
  color: var(--c-white);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-events__item:hover {
  border-color: var(--c-cyan);
  background: rgba(43, 227, 176, .14);
}

/* ---------- 大屏看球联赛 ---------- */
.page-products .pp-fig--league {
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-products .pp-league__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .pp-map {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: rgba(16, 19, 20, .72);
}

.page-products .pp-map__dot {
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: rgba(255, 106, 31, .3);
  border: 1px solid rgba(255, 106, 31, .48);
}

.page-products .pp-map__dot:nth-child(3n+1) {
  transform: translateY(-0.3rem);
}

.page-products .pp-map__dot:nth-child(5n) {
  transform: translateY(0.42rem);
}

.page-products .pp-map__dot:nth-child(7n+2) {
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 31, .16);
}

.page-products .pp-league__count {
  margin: 0 0 16px;
  font-size: .94rem;
  color: var(--c-muted);
}

.page-products .pp-league__count .mono {
  font-size: 1.9rem;
  color: var(--c-orange);
  margin-right: 8px;
  letter-spacing: .02em;
}

.page-products .pp-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pp-checks li {
  position: relative;
  padding-left: 20px;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-products .pp-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 2px;
  background: var(--c-orange);
}

/* ---------- 案例合集时段区间 ---------- */
.page-products .pp-scale {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 3px;
  margin-bottom: clamp(26px, 3.6vw, 42px);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-scale__seg {
  display: block;
  height: clamp(34px, 6vw, 58px);
  transition: filter var(--dur) var(--ease);
}

.page-products .pp-scale__seg:hover {
  filter: brightness(1.45);
}

.page-products .pp-scale__seg--1 { background: rgba(245, 197, 66, .16); }
.page-products .pp-scale__seg--2 { background: rgba(245, 197, 66, .3); }
.page-products .pp-scale__seg--3 { background: rgba(245, 197, 66, .44); }
.page-products .pp-scale__seg--4 { background: rgba(245, 197, 66, .58); }
.page-products .pp-scale__seg--5 { background: rgba(245, 197, 66, .74); }
.page-products .pp-scale__seg--6 { background: rgba(245, 197, 66, .94); }

.page-products .pp-zones {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-zones__item {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(245, 197, 66, .22);
  background: rgba(28, 43, 39, .42);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-zones__item:nth-child(2) { border-left-color: rgba(245, 197, 66, .34); }
.page-products .pp-zones__item:nth-child(3) { border-left-color: rgba(245, 197, 66, .46); }
.page-products .pp-zones__item:nth-child(4) { border-left-color: rgba(245, 197, 66, .58); }
.page-products .pp-zones__item:nth-child(5) { border-left-color: rgba(245, 197, 66, .74); }
.page-products .pp-zones__item:nth-child(6) { border-left-color: rgba(245, 197, 66, .94); }

.page-products .pp-zones__item:hover {
  background: rgba(22, 69, 58, .42);
  border-color: rgba(245, 197, 66, .55);
}

.page-products .pp-zones__range {
  display: block;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--c-amber);
  margin-bottom: 7px;
}

.page-products .pp-zones__txt {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 更新节奏与场景 ---------- */
.page-products .pp-scenes {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 28px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent, var(--c-lime));
  background: linear-gradient(180deg, rgba(28, 43, 39, .66), rgba(16, 19, 20, .86));
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-scene--lime { --accent: var(--c-lime); }
.page-products .pp-scene--orange { --accent: var(--c-orange); }
.page-products .pp-scene--amber { --accent: var(--c-amber); }

.page-products .pp-scene:hover {
  background: linear-gradient(180deg, rgba(22, 69, 58, .58), rgba(16, 19, 20, .9));
}

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

.page-products .pp-scene__txt {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-products .pp-scene__tag {
  margin-top: auto;
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--accent);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--accent);
}

/* ---------- 收束 ---------- */
.page-products .pp-closing .pp-fig--closing {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .pp-cta {
  display: grid;
  gap: clamp(20px, 2.8vw, 34px);
  padding: clamp(24px, 3.4vw, 42px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(200, 255, 61, .12), transparent 58%),
    linear-gradient(160deg, rgba(22, 69, 58, .6), rgba(16, 19, 20, .92));
}

.page-products .pp-cta__copy .pp-body {
  margin-bottom: 0;
  max-width: 54ch;
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-lengths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-zones {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-products .pp-collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(14px, 1.6vw, 22px);
  }

  .page-products .pp-panel--a { grid-column: span 12; }
  .page-products .pp-panel--b { grid-column: span 6; }
  .page-products .pp-panel--c { grid-column: span 6; }
  .page-products .pp-panel--d { grid-column: span 12; }

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

  .page-products .pp-league__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .pp-panel--a { grid-column: span 7; }
  .page-products .pp-panel--b { grid-column: span 5; }
  .page-products .pp-panel--c { grid-column: span 5; }
  .page-products .pp-panel--d { grid-column: span 7; }

  .page-products .pp-panel--b { margin-top: 22px; }
  .page-products .pp-panel--c { margin-top: -22px; }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .pp-cta__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1280px) {
  .page-products .pp-lengths {
    gap: 18px;
  }

  .page-products .pp-dims__item {
    grid-template-columns: 84px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-panel,
  .page-products .pp-panel::before,
  .page-products .pp-panel__more,
  .page-products .pp-panel__more::after,
  .page-products .pp-chip,
  .page-products .pp-length,
  .page-products .pp-events__item,
  .page-products .pp-dims__item,
  .page-products .pp-zones__item,
  .page-products .pp-scale__seg,
  .page-products .pp-flow__no,
  .page-products .pp-scene {
    transition-duration: .01ms;
  }
}
</main>