.page-products {
  --p-gap: clamp(18px, 3.2vw, 34px);
  --p-sect-gap: clamp(44px, 6vw, 78px);
  padding-bottom: clamp(48px, 7vw, 88px);
}

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

/* ---------- 首屏 ---------- */
.page-products .hero {
  display: grid;
  gap: var(--p-gap);
  margin-top: clamp(14px, 2vw, 24px);
}

.page-products .hero__lead h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.page-products .hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--paper-ink);
  opacity: 0.92;
}

.page-products .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .hero__fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
}

.page-products .hero__fact-num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-products .hero__fact-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .hero__figure {
  margin: 28px 0 0;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.24), rgba(49, 242, 197, 0.16));
  overflow: hidden;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.page-products .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .hero__board-cap {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  background: rgba(6, 26, 43, 0.78);
  border-top: 1px solid var(--line);
}

.page-products .hero__aside {
  align-self: start;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-products .hero__aside-title {
  margin: 0 0 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .funclist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .funclist__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 2px 10px;
  padding: 11px 10px 11px 13px;
  border-left: 2px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--ease), background-color var(--ease), transform var(--ease);
}

.page-products .funclist__link:hover,
.page-products .funclist__link:focus-visible {
  border-left-color: var(--mint);
  background: rgba(49, 242, 197, 0.07);
  transform: translateY(-2px);
}

.page-products .funclist__num {
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--orange);
}

.page-products .funclist__name {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--paper-ink);
}

.page-products .funclist__hint {
  grid-column: 2;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  transition: color var(--ease);
}

.page-products .funclist__link:hover .funclist__hint,
.page-products .funclist__link:focus-visible .funclist__hint {
  color: var(--paper-ink);
}

.page-products .hero__aside-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .hero__aside-note a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 242, 197, 0.45);
}

/* ---------- 通用章节 ---------- */
.page-products .sect {
  margin-top: var(--p-sect-gap);
}

.page-products .sect__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-products .sect__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.5vw, 38px);
  line-height: 1.16;
}

.page-products .sect__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .sect__figure {
  margin: 16px 0 0;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(12, 39, 64, 0.9), rgba(6, 26, 43, 0.9));
  overflow: hidden;
}

.page-products .sect__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 主面板示意 ---------- */
.page-products .boardmock {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px);
}

.page-products .boardmock__nav {
  padding: 18px 16px;
  background: var(--deep);
}

.page-products .boardmock__head {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .boardmock__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .boardmock__item {
  padding: 9px 10px;
  font-size: 13.5px;
  color: var(--muted);
  border-left: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .boardmock__item:hover {
  color: var(--paper-ink);
  border-left-color: var(--line);
}

.page-products .boardmock__item--on {
  color: var(--paper-ink);
  font-weight: 600;
  border-left-color: var(--orange);
  background: rgba(255, 107, 44, 0.12);
}

.page-products .boardmock__more {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.85;
}

.page-products .boardmock__data {
  padding: 18px 16px;
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.1), rgba(49, 242, 197, 0.09)), var(--panel);
}

.page-products .boardmock__round {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-products .boardmock__day {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
}

.page-products .boardmock__rows {
  display: grid;
  gap: 10px;
}

.page-products .boardmock__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(31, 74, 104, 0.7);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .boardmock__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .boardmock__tag {
  flex: 0 0 auto;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper-ink);
  background: rgba(31, 74, 104, 0.7);
}

.page-products .boardmock__tag--red {
  background: rgba(255, 65, 91, 0.22);
  color: #ffd7de;
}

.page-products .boardmock__tag--amber {
  background: rgba(255, 200, 61, 0.22);
  color: #ffeeb8;
}

.page-products .boardmock__tag--mint {
  background: rgba(49, 242, 197, 0.18);
  color: #c6fff0;
}

.page-products .boardmock__caption {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 68ch;
}

/* ---------- 屏幕比例横带 ---------- */
.page-products .ratios {
  display: grid;
  gap: 14px;
}

.page-products .ratio {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 18px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .ratio:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-products .ratio--tv {
  border-left: 3px solid var(--orange);
}

.page-products .ratio--proj {
  border-left: 3px solid var(--mint);
}

.page-products .ratio--wide {
  border-left: 3px solid var(--amber);
}

.page-products .ratio__shape {
  grid-row: 1 / span 3;
  width: 100%;
  max-width: 92px;
  border: 1px solid var(--line);
  background: repeating-linear-gradient(135deg, rgba(49, 242, 197, 0.16) 0 6px, transparent 6px 12px);
}

.page-products .ratio--tv .ratio__shape {
  aspect-ratio: 16 / 9;
  border-color: rgba(255, 107, 44, 0.55);
  background: repeating-linear-gradient(135deg, rgba(255, 107, 44, 0.18) 0 6px, transparent 6px 12px);
}

.page-products .ratio--proj .ratio__shape {
  aspect-ratio: 4 / 3;
  border-color: rgba(49, 242, 197, 0.5);
}

.page-products .ratio--wide .ratio__shape {
  aspect-ratio: 21 / 9;
  border-color: rgba(255, 200, 61, 0.5);
  background: repeating-linear-gradient(135deg, rgba(255, 200, 61, 0.18) 0 6px, transparent 6px 12px);
}

.page-products .ratio__spec {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mint);
}

.page-products .ratio__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.3;
  font-weight: 700;
}

.page-products .ratio__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 58ch;
}

/* ---------- 轮次与红黄牌 ---------- */
.page-products .roundgrid {
  display: grid;
  gap: 14px;
}

.page-products .roundgrid__main {
  padding: 18px 16px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .roundbar {
  list-style: none;
  margin: 0;
  padding: 2px 2px 12px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .roundbar__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: nowrap;
  color: var(--muted);
  border: 1px solid var(--line);
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-products .roundbar__item:hover {
  color: var(--paper-ink);
  border-color: var(--mint);
}

.page-products .roundbar__num {
  font-size: 11px;
  opacity: 0.7;
}

.page-products .roundbar__item--on {
  color: var(--deep);
  font-weight: 700;
  background: var(--mint);
  border-color: var(--mint);
}

.page-products .roundbar__item--on .roundbar__num {
  opacity: 0.75;
}

.page-products .roundgrid__text {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--paper-ink);
  opacity: 0.9;
  max-width: 62ch;
}

.page-products .roundgrid__figure {
  margin: 16px 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .roundgrid__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .penalty {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .penalty__card {
  padding: 14px 16px 16px;
  border-left: 4px solid var(--line);
  background: rgba(12, 39, 64, 0.8);
}

.page-products .penalty__card--red {
  border-left-color: var(--red);
  background: rgba(255, 65, 91, 0.1);
}

.page-products .penalty__card--amber {
  border-left-color: var(--amber);
  background: rgba(255, 200, 61, 0.1);
}

.page-products .penalty__title {
  margin: 0 0 6px;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .penalty__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .penalty__note {
  margin: 0;
  padding-top: 4px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 规则速查 ---------- */
.page-products .rulegrid {
  display: grid;
  gap: 16px;
}

.page-products .rulelist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .rulelist__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px;
  background: rgba(12, 39, 64, 0.7);
  border-left: 2px solid var(--line);
  transition: border-color var(--ease), background-color var(--ease);
}

.page-products .rulelist__item:hover {
  border-left-color: var(--orange);
  background: rgba(255, 107, 44, 0.08);
}

.page-products .rulelist__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--amber);
}

.page-products .rulelist__name {
  font-size: 14.5px;
  color: var(--paper-ink);
}

.page-products .rulelist__count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
}

.page-products .rulegrid__aside {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px 16px;
  background: linear-gradient(160deg, rgba(49, 242, 197, 0.08), rgba(6, 26, 43, 0.9));
  border: 1px solid var(--line);
  clip-path: polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px);
}

.page-products .rulegrid__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--paper-ink);
  opacity: 0.9;
}

.page-products .rulegrid__aside .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 搜索与返回 ---------- */
.page-products .flow {
  display: grid;
  gap: 14px;
}

.page-products .flow__step {
  padding: 20px 18px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .flow__step:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-products .flow__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mint);
}

.page-products .flow__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  font-weight: 700;
}

.page-products .flow__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 使用场景 ---------- */
.page-products .scenes {
  display: grid;
  gap: 14px;
}

.page-products .scene {
  padding: 18px 16px 20px;
  background: linear-gradient(165deg, rgba(12, 39, 64, 0.95), rgba(6, 26, 43, 0.95));
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .scene:hover {
  border-top-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .scene__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-products .scene__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.3;
  font-weight: 700;
}

.page-products .scene__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  margin-top: var(--p-sect-gap);
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.2), rgba(49, 242, 197, 0.12)), var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.page-products .closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  font-weight: 700;
}

.page-products .closing__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-ink);
  opacity: 0.9;
}

.page-products .closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

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

@media (min-width: 820px) {
  .page-products .sect__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 28px;
  }

  .page-products .sect__note {
    max-width: 34ch;
    text-align: right;
    padding-left: 0;
    border-left: 0;
  }

  .page-products .boardmock {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .page-products .ratio {
    grid-template-columns: 120px minmax(0, 1fr);
    padding: 20px 24px 24px;
  }

  .page-products .ratio__shape {
    max-width: 120px;
  }

  .page-products .ratio--proj {
    width: calc(100% - 36px);
    margin-left: 36px;
  }

  .page-products .ratio--wide {
    width: calc(100% - 18px);
    margin-left: 18px;
  }

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

@media (min-width: 900px) {
  .page-products .hero {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, 0.84fr);
    align-items: start;
  }

  .page-products .roundgrid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
  }

  .page-products .rulegrid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .funclist__link,
  .page-products .ratio,
  .page-products .flow__step,
  .page-products .scene,
  .page-products .rulelist__item,
  .page-products .boardmock__item,
  .page-products .roundbar__item,
  .page-products .funclist__hint {
    transition: none;
  }

  .page-products .funclist__link:hover,
  .page-products .funclist__link:focus-visible,
  .page-products .ratio:hover,
  .page-products .flow__step:hover,
  .page-products .scene:hover {
    transform: none;
  }
}