.page-products {
  --pp-radius-cut: 22px;
  --pp-panel: linear-gradient(158deg, rgba(12, 42, 34, 0.96), rgba(6, 28, 22, 0.96));
  --pp-line: 1px solid var(--ink-700);
  --pp-lift: 0 18px 40px -22px rgba(0, 0, 0, 0.85);
  background: var(--ink-900);
  color: var(--chalk-50);
  overflow-x: hidden;
}

/* ---------- 面包屑上方的呼吸 ---------- */
.page-products > .wrap:first-child {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(20px, 3.6vw, 44px) 0 clamp(30px, 4vw, 56px);
  border-bottom: var(--hdr-border);
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(115% 82% at 86% -8%, rgba(43, 245, 200, 0.11), transparent 62%),
    radial-gradient(80% 60% at 0% 100%, rgba(255, 90, 43, 0.07), transparent 70%);
}

.page-products .prod-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 40px);
  align-items: center;
}

.page-products .prod-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-200);
}

.page-products .prod-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--chalk-50);
}

.page-products .prod-hero__lede {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.78;
  color: var(--text-soft);
}

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

.page-products .prod-hero__visual {
  order: -1;
  max-width: 340px;
  margin-inline: auto;
  width: 100%;
  opacity: 0.95;
}

.page-products .prod-hero__visual svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-hero__facts {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--ink-700);
  border: var(--pp-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-fact {
  padding: 16px 16px 18px;
  background: var(--ink-900);
}

.page-products .prod-fact__v {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan-500);
}

.page-products .prod-fact__v em {
  font-style: normal;
  font-size: 0.6em;
  margin-left: 2px;
  color: var(--cyan-200);
}

.page-products .prod-fact__k {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist-400);
}

/* ---------- 通用标题块 ---------- */
.page-products .prod-head {
  margin-bottom: clamp(22px, 3vw, 34px);
  max-width: 72ch;
}

.page-products .prod-head__note {
  margin: 14px 0 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 四类入口 ---------- */
.page-products .prod-tools {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-products .prod-tools .media-frame {
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-products .prod-tools__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .prod-tool {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--pp-panel);
  border: var(--pp-line);
  clip-path: polygon(0 0, calc(100% - var(--pp-radius-cut)) 0, 100% var(--pp-radius-cut), 100% 100%, 0 100%);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.page-products .prod-tool::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(150deg, rgba(155, 255, 232, 0.09), transparent 46%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.page-products .prod-tool:hover,
.page-products .prod-tool:focus-within {
  transform: translateY(-6px);
  border-color: rgba(43, 245, 200, 0.5);
  box-shadow: var(--pp-lift);
}

.page-products .prod-tool:hover::after,
.page-products .prod-tool:focus-within::after {
  opacity: 1;
}

.page-products .prod-tool__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-200);
}

.page-products .prod-tool__title {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: -0.01em;
}

.page-products .prod-tool__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-products .prod-tool__meta {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist-400);
}

.page-products .prod-tool__link {
  margin-top: auto;
  padding-top: 16px;
  font-size: 0.86rem;
  color: var(--cyan-500);
  text-decoration: none;
  border-top: 1px dashed rgba(20, 59, 50, 0.9);
  transition: color 0.25s var(--ease);
}

.page-products .prod-tool__link:hover {
  color: var(--cyan-200);
}

/* ---------- 三条路径 ---------- */
.page-products .prod-paths {
  padding-top: clamp(34px, 5vw, 60px);
  padding-bottom: clamp(34px, 5vw, 60px);
}

.page-products .prod-paths__bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 10px;
  background: var(--glass-teal);
  border: 1px solid rgba(43, 245, 200, 0.22);
  border-radius: var(--r-lg);
}

.page-products .prod-path {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(6, 28, 22, 0.6);
  border: 1px solid transparent;
  text-decoration: none;
  transition: background 0.28s var(--ease), border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .prod-path:hover,
.page-products .prod-path:focus-visible {
  background: rgba(43, 245, 200, 0.14);
  border-color: rgba(43, 245, 200, 0.55);
  transform: translateY(-2px);
}

.page-products .prod-path__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist-400);
  text-transform: uppercase;
}

.page-products .prod-path__t {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--chalk-50);
}

.page-products .prod-path__d {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 按轮次 ---------- */
.page-products .prod-round__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .prod-round__lead .btn {
  margin-top: 22px;
}

.page-products .prod-round__panel {
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink-800);
  border: var(--pp-line);
  border-radius: var(--r-lg);
}

.page-products .prod-round__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.page-products .prod-round__step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(20, 59, 50, 0.85);
}

.page-products .prod-round__step:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-products .prod-round__n {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(43, 245, 200, 0.4);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--cyan-500);
}

.page-products .prod-round__step h3 {
  margin: 2px 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
}

.page-products .prod-round__step p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 按主场 ---------- */
.page-products .prod-venue__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-products .prod-venue__figure {
  margin: 0;
}

/* ---------- 按裁判 ---------- */
.page-products .prod-referee__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-products .prod-referee__figure {
  margin: 0;
}

.page-products .prod-referee__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 245, 200, 0.35);
  padding-bottom: 2px;
}

.page-products .prod-referee__link:hover {
  color: var(--cyan-200);
  border-bottom-color: var(--cyan-200);
}

/* ---------- 交叉面板 ---------- */
.page-products .prod-cross {
  position: relative;
}

.page-products .prod-cross::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(12, 42, 34, 0.65), transparent);
}

.page-products .prod-cross__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
  align-items: start;
}

.page-products .prod-cross__figure {
  margin: 0;
}

.page-products .prod-cross__side {
  display: grid;
  gap: 18px;
}

.page-products .prod-cross__readout {
  padding: 20px 20px 22px;
  background: var(--glass-teal);
  border: 1px solid rgba(43, 245, 200, 0.28);
  border-radius: var(--r-md);
  backdrop-filter: blur(6px);
}

.page-products .prod-cross__k {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-products .prod-cross__v {
  margin: 10px 0 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ember-500);
}

.page-products .prod-cross__d {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-soft);
}

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

.page-products .prod-cross__list li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 10px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .dot {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  display: block;
}

.page-products .dot--cyan {
  background: var(--cyan-500);
}

.page-products .dot--ember {
  background: var(--ember-500);
}

/* ---------- 订阅与接口 ---------- */
.page-products .prod-subscribe__inner {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
  align-items: start;
}

.page-products .prod-subscribe__figure {
  margin: 0;
}

.page-products .prod-subscribe .fold {
  margin-top: 14px;
  border: var(--pp-line);
  border-radius: var(--r-md);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .prod-subscribe .fold__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  background: transparent;
  border: 0;
  color: var(--chalk-50);
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.page-products .prod-subscribe .fold__head:hover {
  color: var(--cyan-200);
}

.page-products .fold__chev {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--cyan-500);
  border-bottom: 1.5px solid var(--cyan-500);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}

.page-products .fold[data-open="true"] .fold__chev {
  transform: rotate(-135deg);
}

.page-products .prod-subscribe .fold__panel {
  display: none;
  border-top: 1px solid rgba(20, 59, 50, 0.9);
}

.page-products .fold[data-open="true"] .fold__panel {
  display: block;
}

.page-products .prod-subscribe .fold__inner {
  padding: 16px 18px 18px;
}

.page-products .prod-subscribe .fold__inner p {
  margin: 0 0 10px;
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .prod-subscribe .fold__inner p:last-child {
  margin-bottom: 0;
}

.page-products .prod-subscribe .fold__inner strong {
  color: var(--cyan-200);
  font-weight: 700;
}

/* ---------- 服务流程 ---------- */
.page-products .prod-flow__steps {
  margin: 0 0 clamp(26px, 4vw, 40px);
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .prod-flow__step {
  position: relative;
  padding: 18px 18px 20px;
  background: linear-gradient(165deg, rgba(12, 42, 34, 0.92), rgba(6, 28, 22, 0.92));
  border: var(--pp-line);
  border-radius: var(--r-md);
}

.page-products .prod-flow__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--cyan-500);
}

.page-products .prod-flow__n {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(43, 245, 200, 0.72);
}

.page-products .prod-flow__step h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
}

.page-products .prod-flow__step p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-products .prod-flow__scenes {
  display: grid;
  gap: 14px;
}

.page-products .prod-scene {
  padding: 20px 18px;
  background: var(--glass-teal);
  border: 1px solid rgba(20, 59, 50, 0.95);
  border-radius: var(--r-md);
}

.page-products .prod-scene h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--cyan-200);
}

.page-products .prod-scene p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-products .prod-flow__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--ember-500);
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 底部行动区 ---------- */
.page-products .prod-cta {
  margin-top: clamp(38px, 5.5vw, 70px);
  padding: clamp(30px, 4.6vw, 54px) 0;
  border-top: var(--hdr-border);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 90, 43, 0.12), transparent 62%),
    var(--ink-800);
}

.page-products .prod-cta__inner {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.page-products .prod-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  letter-spacing: -0.02em;
}

.page-products .prod-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 640px) {
  .page-products .prod-tools__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: clamp(30px, 4vw, 62px);
  }

  .page-products .prod-hero__visual {
    order: 0;
    max-width: none;
  }

  .page-products .prod-round__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .prod-venue__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

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

  .page-products .prod-cross__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-products .prod-subscribe__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .prod-flow__steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  }

  .page-products .prod-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-tools__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tool,
  .page-products .prod-path,
  .page-products .fold__chev {
    transition: none;
  }

  .page-products .prod-tool:hover,
  .page-products .prod-tool:focus-within,
  .page-products .prod-path:hover,
  .page-products .prod-path:focus-visible {
    transform: none;
  }
}