.page-products {
  --gauge-value: 58.4;
  --panel-pad: clamp(18px, 2.6vw, 32px);
  --hairline: 1px solid var(--ink-700);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-block: 14px 0;
}

/* ---------- 首屏 ---------- */
.page-products .product-hero {
  padding-block: clamp(28px, 5vw, 64px) clamp(44px, 7vw, 96px);
}

.page-products .product-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: end;
}

.page-products .product-hero__kicker {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--lime);
  line-height: 1.4;
}

.page-products .product-hero__title {
  font-size: clamp(30px, 6.4vw, 68px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--paper-100);
  margin: 0 0 22px;
  max-width: 18ch;
}

.page-products .product-hero__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--paper-300);
  max-width: 60ch;
  margin: 0;
}

.page-products .product-hero__aside {
  border-top: 3px solid transparent;
  border-image: var(--band) 1;
  padding-top: 18px;
}

.page-products .product-hero__aside-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ash);
  margin: 0 0 14px;
}

.page-products .hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .hero-facts__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  background: var(--ink-800);
  border: var(--hairline);
  border-left: 2px solid var(--lime);
}

.page-products .hero-facts__num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  color: var(--lime);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.page-products .hero-facts__unit {
  font-size: 13px;
  color: var(--paper-300);
}

/* ---------- 目录索引 ---------- */
.page-products .product-index .section__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .filter-bar {
  margin-bottom: 18px;
  flex-wrap: wrap;
  row-gap: 8px;
}

.page-products .filter-count {
  font-size: 12px;
  color: var(--ash);
}

.page-products .catalog-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hairline);
}

.page-products .catalog-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-areas:
    "num name"
    ". desc"
    ". freq";
  gap: 4px 14px;
  padding: 18px 4px;
  border-bottom: var(--hairline);
  background: transparent;
  transition: background 220ms ease, padding-left 220ms ease;
}

.page-products .catalog-row:hover {
  background: var(--ink-800);
  padding-left: 12px;
}

.page-products .catalog-row__num {
  grid-area: num;
  font-size: 12px;
  color: var(--lime);
  letter-spacing: 0.06em;
  padding-top: 4px;
}

.page-products .catalog-row__name {
  grid-area: name;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  color: var(--paper-100);
  letter-spacing: -0.01em;
}

.page-products .catalog-row__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-300);
}

.page-products .catalog-row__freq {
  grid-area: freq;
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.04em;
  margin-top: 6px;
}

/* ---------- 阵容确认页 ---------- */
.page-products .lineup__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-products .lineup__panel {
  background: var(--ink-800);
  border: var(--hairline);
  border-top: 3px solid var(--lime);
  padding: var(--panel-pad);
  box-shadow: var(--shadow-soft);
}

.page-products .countdown {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .countdown__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ash);
}

.page-products .countdown__value {
  font-size: clamp(34px, 6vw, 52px);
  font-weight: 900;
  color: var(--lime);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-products .countdown__track {
  position: relative;
  height: 4px;
  margin: 16px 0 22px;
  background: var(--ink-700);
  overflow: hidden;
}

.page-products .countdown__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 68%;
  background: var(--band);
}

.page-products .lineup__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 18px;
}

.page-products .lineup__meta-item {
  border-left: 1px solid var(--ink-700);
  padding-left: 12px;
}

.page-products .lineup__meta-item dt {
  font-size: 12px;
  color: var(--ash);
  margin-bottom: 6px;
}

.page-products .lineup__meta-item dd {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-100);
  font-variant-numeric: tabular-nums;
}

.page-products .lineup__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-300);
  padding-top: 16px;
  border-top: var(--hairline);
}

.page-products .lineup__figure {
  margin: 0;
}

.page-products .lineup__figure .figure__img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

/* ---------- 轮次索引 ---------- */
.page-products .rounds__figure {
  margin: 0 0 clamp(26px, 4vw, 48px);
}

.page-products .rounds__flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--hairline);
}

.page-products .rounds__step {
  padding: 22px 0 22px 0;
  border-bottom: var(--hairline);
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-products .rounds__step-num {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .rounds__step-title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--paper-100);
  letter-spacing: -0.01em;
}

.page-products .rounds__step-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-300);
  max-width: 62ch;
}

/* ---------- 热力图 ---------- */
.page-products .heat__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

.page-products .heat__figure {
  margin: 0;
}

.page-products .pitch {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 3px;
  aspect-ratio: 6 / 4;
  padding: 8px;
  background:
    linear-gradient(180deg, rgba(200, 240, 42, 0.06), transparent 45%),
    var(--ink-800);
  border: var(--hairline);
  margin-bottom: 12px;
}

.page-products .pitch__cell {
  background: var(--ink-700);
  opacity: 0.35;
  transition: opacity 200ms ease, background 200ms ease;
}

.page-products .pitch__cell:nth-child(3n + 2) { opacity: 0.5; }
.page-products .pitch__cell:nth-child(4n + 3) { background: var(--amber); opacity: 0.42; }
.page-products .pitch__cell:nth-child(5n + 1) { background: var(--orange); opacity: 0.55; }
.page-products .pitch__cell:nth-child(7n + 4) { background: var(--orange); opacity: 0.72; }
.page-products .pitch__cell:nth-child(11n + 6) { background: var(--orange); opacity: 0.86; }
.page-products .pitch__cell:nth-child(17) { background: var(--orange); opacity: 0.95; }

.page-products .pitch__cell:hover {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-products .pitch__caption {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ash);
  margin: 0 0 24px;
}

.page-products .heat__dims {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .heat__dim {
  padding: 16px 18px;
  background: var(--ink-800);
  border: var(--hairline);
  border-left: 2px solid var(--orange);
}

.page-products .heat__dim:nth-child(2) { border-left-color: var(--amber); }
.page-products .heat__dim:nth-child(3) { border-left-color: var(--lime); }

.page-products .heat__dim-title {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-products .heat__dim-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-300);
}

/* ---------- 球队库 ---------- */
.page-products .clubs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-products .clubs__stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 34px);
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900));
  border: var(--hairline);
  border-top: 3px solid var(--lime);
}

.page-products .clubs__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .clubs__item {
  padding: 18px 20px;
  border: var(--hairline);
  background: var(--ink-800);
}

.page-products .clubs__item-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ash);
  margin-bottom: 8px;
}

.page-products .clubs__item-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-products .clubs__item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-300);
}

/* ---------- 适配清单 ---------- */
.page-products .fit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-products .fit__checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--hairline);
}

.page-products .fit__check {
  padding: 20px 0;
  border-bottom: var(--hairline);
}

.page-products .fit__check-num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin-bottom: 8px;
}

.page-products .fit__check-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper-100);
}

.page-products .fit__check-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-300);
  max-width: 58ch;
}

.page-products .fit__figure {
  margin: 0;
}

.page-products .fit__figure .figure__img {
  aspect-ratio: 2 / 3;
  object-fit: cover;
  width: 100%;
}

/* ---------- 版本对比 ---------- */
.page-products .diff__wrap {
  border: var(--hairline);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .diff__head {
  display: none;
}

.page-products .diff__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: var(--hairline);
}

.page-products .diff__row:last-child {
  border-bottom: none;
}

.page-products .diff__row--new {
  background: rgba(255, 179, 32, 0.05);
  border-left: 2px solid var(--amber);
}

.page-products .diff__row--kept {
  background: rgba(127, 148, 136, 0.04);
  border-left: 2px solid var(--ink-700);
}

.page-products .diff__name {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-100);
}

.page-products .diff__row--kept .diff__name {
  color: var(--paper-300);
}

.page-products .diff__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ash);
}

/* ---------- 下步入口 ---------- */
.page-products .products-next {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-products .next-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: clamp(24px, 3.4vw, 40px);
  border: var(--hairline);
  border-top: 3px solid transparent;
  border-image: var(--band) 1;
  background: linear-gradient(140deg, var(--ink-800), var(--ink-950));
}

.page-products .next-band__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ash);
  margin: 0 0 10px;
}

.page-products .next-band__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-300);
  max-width: 58ch;
}

.page-products .next-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .hero-facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .catalog-row {
    grid-template-columns: 56px minmax(0, 1.5fr) minmax(0, 2fr) minmax(0, 200px);
    grid-template-areas: "num name desc freq";
    align-items: center;
    gap: 18px;
    padding: 20px 4px;
  }

  .page-products .catalog-row__freq {
    margin-top: 0;
    text-align: right;
  }

  .page-products .rounds__step {
    grid-template-columns: 120px minmax(0, 1fr);
    grid-template-areas:
      "num title"
      "num text";
    gap: 6px 24px;
    padding: 26px 0;
  }

  .page-products .rounds__step-num { grid-area: num; padding-top: 6px; }
  .page-products .rounds__step-title { grid-area: title; }
  .page-products .rounds__step-text { grid-area: text; }

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

  .page-products .diff__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 18px;
    padding: 12px 18px;
    background: var(--ink-950);
    border-bottom: var(--hairline);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--ash);
  }

  .page-products .diff__row {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: center;
    gap: 18px;
    padding: 14px 18px;
  }

  .page-products .diff__row .tag {
    justify-self: start;
  }

  .page-products .next-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .next-band__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-products .product-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-products .hero-facts {
    grid-template-columns: 1fr;
  }

  .page-products .lineup__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .heat__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-products .heat__dims {
    gap: 16px;
  }

  .page-products .clubs__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.6fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .fit__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .fit__checks {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 32px;
    border-top: none;
  }

  .page-products .fit__check {
    border-top: var(--hairline);
  }

  .page-products .rounds__step {
    grid-template-columns: 160px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .catalog-row,
  .page-products .pitch__cell {
    transition: none;
  }
}
</main>