.page-products {
  --prod-index-w: 216px;
  --prod-gap: 28px;
  --prod-dash: rgba(41, 224, 208, 0.28);
  display: block;
}

/* ---------- 顶部信号条与面包屑 ---------- */
.page-products .signal-bar__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  align-items: center;
}

.page-products .breadcrumb {
  padding-top: 14px;
}

/* ---------- 首屏拼贴 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 6px;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 560px;
  background:
    radial-gradient(58% 66% at 20% 14%, rgba(255, 107, 26, 0.18), transparent 62%),
    radial-gradient(50% 60% at 84% 4%, rgba(41, 224, 208, 0.14), transparent 66%);
  pointer-events: none;
}

.page-products .prod-hero__grid {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-products .prod-hero__main .headline--xl {
  margin: 10px 0 16px;
  max-width: 18em;
}

.page-products .prod-hero__main .lede {
  max-width: var(--measure);
}

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

.page-products .prod-hero__side {
  display: grid;
  gap: 14px;
  align-content: end;
}

.page-products .prod-hero__glass {
  padding: 16px 18px;
  border-radius: 4px 18px 4px 18px;
  border-left: 3px solid var(--cyan);
}

.page-products .prod-hero__glass-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .prod-hero__score {
  transform: rotate(-1.2deg);
}

.page-products .prod-hero__cut {
  position: relative;
  height: 8px;
  margin: 30px 0 0;
  background: linear-gradient(90deg, var(--orange), var(--orange-light) 44%, var(--cyan));
  transform: skewY(-1.4deg);
  transform-origin: left center;
}

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

.page-products .prod-stats .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-products .prod-stats .stat {
  padding: 14px 16px;
  background: var(--stand);
  border-left: 2px solid rgba(41, 224, 208, 0.5);
}

.page-products .prod-stats .stat:nth-child(2n) {
  border-left-color: rgba(255, 107, 26, 0.55);
}

.page-products .prod-stats .stat__value {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .prod-stats .stat__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--concrete);
}

/* ---------- 战术板：索引 + 内容 ---------- */
.page-products .prod-board-wrap {
  padding-top: 8px;
}

.page-products .prod-board {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-board__index {
  border-top: 2px solid var(--line-strong);
  padding-top: 12px;
}

.page-products .v-note {
  margin: 0 0 10px;
}

.page-products .prod-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .prod-index li {
  flex: 0 0 auto;
}

.page-products .prod-index a {
  display: inline-block;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 2px 10px 2px 10px;
  white-space: nowrap;
  transition: border-color 140ms var(--ease), color 140ms var(--ease), background 140ms var(--ease);
}

.page-products .prod-index a:hover,
.page-products .prod-index a:focus-visible {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 章节通用 ---------- */
.page-products .prod-sec {
  scroll-margin-top: 90px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.page-products .prod-sec:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-products .prod-sec__head {
  margin-bottom: 24px;
}

.page-products .prod-sec__head .headline {
  margin: 8px 0 10px;
  max-width: 20em;
}

.page-products .prod-sec__head .note {
  max-width: 40em;
}

.page-products .prod-sec__split {
  display: grid;
  gap: 24px;
}

.page-products .prod-sec__text p {
  margin: 0 0 16px;
  max-width: var(--measure);
  line-height: 1.75;
}

.page-products .prod-sec__text > p:last-child {
  margin-bottom: 0;
}

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

/* ---------- 六环节战术板 ---------- */
.page-products .flow-board {
  position: relative;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  padding: 4px 0;
}

.page-products .flow-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -9deg,
    rgba(41, 224, 208, 0.09) 0,
    rgba(41, 224, 208, 0.09) 1px,
    transparent 1px,
    transparent 26px
  );
  pointer-events: none;
}

.page-products .fcard {
  position: relative;
  background: var(--stand);
  border: 1px solid var(--line);
  border-radius: 2px 14px 2px 14px;
  overflow: hidden;
  transition: transform 140ms var(--ease), border-color 140ms var(--ease), box-shadow 140ms var(--ease);
}

.page-products .fcard:hover {
  transform: translateY(-4px);
  border-color: rgba(41, 224, 208, 0.45);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.32);
}

.page-products .fcard[open] {
  border-color: rgba(255, 107, 26, 0.5);
}

.page-products .fcard__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.page-products .fcard__head::-webkit-details-marker {
  display: none;
}

.page-products .fcard__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--orange);
  transition: transform 200ms var(--ease);
}

.page-products .fcard[open] .fcard__head::after {
  content: "–";
}

.page-products .fcard__no {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-products .fcard__title {
  font-size: 16px;
  color: var(--paper);
}

.page-products .fcard__body {
  padding: 0 16px 16px;
  border-top: 1px dashed var(--line);
  margin-top: 0;
}

.page-products .fcard__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(232, 236, 245, 0.86);
}

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

.page-products .fcard__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
}

.page-products .fcard__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid var(--cyan);
}

.page-products .fcard__list--roomy li {
  padding-top: 2px;
  padding-bottom: 2px;
}

.page-products .fcard__list strong {
  color: var(--paper);
}

/* ---------- 建队步骤 ---------- */
.page-products .step-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .step-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-products .step-list__item:last-child {
  border-bottom: 0;
}

.page-products .step-list__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  color: var(--cyan);
  font-size: 13px;
}

.page-products .step-list__text {
  font-size: 15px;
  line-height: 1.75;
}

.page-products .step-list__text strong {
  color: var(--orange-light);
}

.page-products .role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .role-card {
  padding: 12px 14px;
  background: var(--stand);
  border-top: 2px solid var(--cyan-deep);
  border-radius: 0 0 10px 0;
}

.page-products .role-card:nth-child(2n) {
  border-top-color: var(--orange);
}

.page-products .role-card__name {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}

.page-products .role-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--concrete);
}

/* ---------- 报名字段 ---------- */
.page-products .entry-fields {
  margin-bottom: 22px;
}

.page-products .entry-fields__title {
  margin: 0 0 10px;
}

.page-products .field-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.page-products .field-row__key {
  color: var(--cyan);
}

.page-products .field-row__val {
  color: rgba(232, 236, 245, 0.88);
  line-height: 1.6;
}

.page-products .status-track {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 20px 0;
}

.page-products .status-track__step {
  padding: 5px 11px;
  font-size: 13px;
  border: 1px solid var(--line-strong);
  border-radius: 2px 8px 2px 8px;
  color: var(--paper);
}

.page-products .status-track__step--ok {
  border-color: var(--green);
  color: var(--green);
}

.page-products .status-track__step--warn {
  border-color: var(--red);
  color: var(--red);
}

.page-products .status-track__arrow {
  font-family: var(--font-mono);
  color: var(--concrete);
}

.page-products .entry-panel {
  padding: 20px 18px;
  border-radius: 2px 16px 2px 16px;
}

.page-products .entry-panel .eyebrow {
  margin: 0 0 14px;
}

.page-products .entry-panel .fcard__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding-left: 0;
  font-size: 14px;
}

.page-products .entry-panel .fcard__list li::before {
  display: none;
}

/* ---------- 数据维度 ---------- */
.page-products .stat-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
}

.page-products .stat-dim {
  padding: 6px 12px;
  font-size: 13px;
  color: var(--cyan);
  background: rgba(41, 224, 208, 0.08);
  border: 1px solid rgba(41, 224, 208, 0.32);
  border-radius: 2px 10px 2px 10px;
}

.page-products .prod-stats-board {
  margin: 0 0 20px;
}

.page-products .prod-stats-board__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: space-between;
  padding: 10px 4px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-products .prod-stats-board__row:last-of-type {
  border-bottom: 0;
}

.page-products .prod-stats-board .scoreboard__sub {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--concrete);
}

/* ---------- 移动端异常条目 ---------- */
.page-products .mt-cases {
  display: grid;
  gap: 10px;
}

.page-products .mt-case {
  background: var(--stand);
  border-left: 3px solid var(--orange);
  border-radius: 0 12px 0 0;
}

.page-products .mt-case summary {
  padding: 13px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  list-style: none;
}

.page-products .mt-case summary::-webkit-details-marker {
  display: none;
}

.page-products .mt-case summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 8px;
  color: var(--orange);
  transition: transform 200ms var(--ease);
}

.page-products .mt-case[open] summary::before {
  transform: rotate(90deg);
}

.page-products .mt-case p {
  margin: 0;
  padding: 0 16px 14px 34px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(232, 236, 245, 0.86);
}

/* ---------- 版本记录 ---------- */
.page-products .version-list {
  display: grid;
  gap: 10px;
}

.page-products .version-item {
  background: var(--stand);
  border: 1px solid var(--line);
  border-radius: 2px 14px 2px 14px;
}

.page-products .version-item[open] {
  border-color: rgba(41, 224, 208, 0.42);
}

.page-products .version-item summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .version-item summary::-webkit-details-marker {
  display: none;
}

.page-products .version-item__time {
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.page-products .version-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .version-item p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(232, 236, 245, 0.86);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

/* ---------- 底部行动区 ---------- */
.page-products .prod-cta {
  position: relative;
  margin-top: 56px;
  overflow: hidden;
  border-top: 1px solid var(--line);
}

.page-products .prod-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .prod-cta__bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-products .prod-cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 16, 38, 0.86), rgba(11, 16, 38, 0.96));
}

.page-products .prod-cta .container {
  position: relative;
  z-index: 1;
}

.page-products .prod-cta__inner {
  display: grid;
  gap: 24px;
  padding: 48px 0 56px;
}

.page-products .prod-cta__text .headline {
  margin: 8px 0 10px;
}

.page-products .prod-cta__text .lede {
  max-width: var(--measure);
  margin: 0;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .prod-sec__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .prod-sec__split--reverse .prod-sec__text {
    order: 2;
  }

  .page-products .prod-sec__split--reverse .prod-sec__media {
    order: 1;
  }

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

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

  .page-products .flow-board {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .flow-board > .fcard:nth-child(1) { grid-column: span 2; }
  .page-products .flow-board > .fcard:nth-child(2) { grid-column: span 4; }
  .page-products .flow-board > .fcard:nth-child(3) { grid-column: span 3; }
  .page-products .flow-board > .fcard:nth-child(4) { grid-column: span 3; }
  .page-products .flow-board > .fcard:nth-child(5) { grid-column: span 4; }
  .page-products .flow-board > .fcard:nth-child(6) { grid-column: span 2; }

  .page-products .field-row {
    grid-template-columns: 108px minmax(0, 1fr);
  }

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
    align-items: end;
    gap: 36px;
  }

  .page-products .prod-hero {
    padding-top: 34px;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-board {
    grid-template-columns: var(--prod-index-w) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-board__index {
    position: sticky;
    top: 110px;
    border-top: 2px solid var(--line-strong);
  }

  .page-products .prod-index {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
  }

  .page-products .prod-index a {
    display: block;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 8px 10px;
    color: var(--concrete);
  }

  .page-products .prod-index a:hover,
  .page-products .prod-index a:focus-visible {
    background: transparent;
    border-left-color: var(--orange);
    color: var(--paper);
  }

  .page-products .prod-sec {
    padding-top: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fcard,
  .page-products .fcard__head::after,
  .page-products .mt-case summary::before,
  .page-products .prod-index a {
    transition: opacity 200ms linear;
    transform: none;
  }

  .page-products .fcard:hover {
    transform: none;
  }
}