.page-products {
  --prod-gap: 18px;
  --prod-band: rgba(18, 51, 43, .55);
  --prod-line: rgba(31, 227, 188, .16);
  color: var(--ice);
  background:
    radial-gradient(1100px 560px at 88% -8%, rgba(31, 227, 188, .13), transparent 62%),
    radial-gradient(820px 460px at -6% 26%, rgba(255, 83, 38, .07), transparent 58%),
    var(--ink);
}

.page-products .prod-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: 30px 0 6px;
}

.page-products .prod-hero__title {
  margin: 14px 0 18px;
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.03em;
  font-size: clamp(2rem, 7.2vw, 3.5rem);
}

.page-products .prod-hl {
  color: var(--cyan);
  box-shadow: inset 0 -.14em 0 rgba(31, 227, 188, .22);
}

.page-products .prod-hero__lead {
  max-width: 34em;
  color: var(--ice);
  opacity: .9;
}

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

.page-products .prod-hero__panel {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-lg);
  padding: 20px;
  background: linear-gradient(158deg, rgba(18, 51, 43, .92), rgba(11, 31, 25, .62));
  box-shadow: 0 22px 60px -34px rgba(31, 227, 188, .5);
}

.page-products .prod-hero__panel-t {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--mist);
}

.page-products .prod-stat {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(140, 167, 158, .18);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-stat li {
  background: var(--deck);
  padding: 14px 13px;
}

.page-products .prod-stat__n {
  display: block;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-products .prod-stat__l {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .prod-hero__ver {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--mist);
}

.page-products .prod-hero__ver .bsx-num {
  color: var(--amber);
  font-weight: 700;
}

/* 结构总览 */
.page-products .prod-tree {
  padding: 40px 0 6px;
}

.page-products .prod-tree__t {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--mist);
  font-weight: 500;
}

.page-products .prod-tree__art {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

.page-products .prod-tree__fig figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 60em;
}

/* 粘性业务线索引 */
.page-products .prod-rail {
  position: sticky;
  top: var(--header-h-min);
  z-index: 20;
  margin-top: 34px;
  background: linear-gradient(180deg, rgba(5, 18, 14, .97), rgba(5, 18, 14, .84));
  border-top: 1px solid var(--prod-line);
  border-bottom: 1px solid var(--prod-line);
  backdrop-filter: blur(10px);
}

.page-products .prod-rail__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.page-products .prod-rail__label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--mist);
}

.page-products .prod-rail__list {
  display: flex;
  gap: 9px;
  margin: 0;
  padding: 0 2px 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .prod-rail__list::-webkit-scrollbar {
  display: none;
}

.page-products .prod-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 15px;
  border: 1px solid var(--prod-line);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--ice);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-products .prod-rail__link:hover .prod-rail__n,
.page-products .prod-rail__link:focus-visible .prod-rail__n {
  color: var(--ink);
}

.page-products .prod-rail__n {
  font-size: 11px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: .06em;
}

/* 章节通用 */
.page-products .prod-sec {
  position: relative;
  padding: 46px 0 12px;
  border-bottom: 1px solid rgba(140, 167, 158, .1);
}

.page-products .prod-sec__head {
  max-width: 46em;
}

.page-products .prod-sec__no {
  writing-mode: vertical-rl;
  display: inline-block;
  margin-bottom: 12px;
  padding-left: 7px;
  border-left: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .prod-sec__title {
  margin: 0 0 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  font-size: clamp(1.4rem, 4.6vw, 2.05rem);
}

.page-products .prod-sec__lede {
  margin: 0;
  color: var(--mist);
  max-width: 40em;
}

.page-products .prod-sec__fig {
  margin: 24px 0 0;
}

.page-products .prod-sec__art {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

.page-products .prod-sec__fig figcaption {
  margin-top: 11px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* 战报生产工序 */
.page-products .prod-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-step {
  position: relative;
  padding: 18px 18px 18px 62px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md);
  background: var(--deck);
}

.page-products .prod-step__n {
  position: absolute;
  left: 18px;
  top: 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .prod-step__t {
  margin: 0 0 7px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ice);
}

.page-products .prod-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-parts {
  margin-top: 24px;
  padding: 20px;
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(18, 51, 43, .85), rgba(11, 31, 25, .5));
  border: 1px solid var(--prod-line);
}

.page-products .prod-parts__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-products .prod-parts__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-parts__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14.5px;
  color: var(--ice);
}

.page-products .prod-parts__k {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 6px;
  padding: 2px 7px;
  line-height: 1.5;
}

.page-products .prod-parts__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-parts__note a,
.page-products .prod-access__tail a,
.page-products .prod-data__tail a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 规则库 */
.page-products .prod-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 22px;
}

.page-products .prod-split__sub {
  margin-top: 24px;
}

.page-products .prod-split__art {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

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

.page-products .prod-split__fig figcaption {
  margin-top: 11px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-defs {
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-def {
  padding: 14px 16px;
  border-left: 2px solid var(--cyan-deep);
  background: rgba(18, 51, 43, .42);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-products .prod-def dt {
  font-weight: 700;
  color: var(--ice);
  margin-bottom: 6px;
  font-size: 15px;
}

.page-products .prod-def dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-prose {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
  max-width: 62ch;
}

.page-products .prod-split .bsx-h3,
.page-products .prod-data .bsx-h3,
.page-products .prod-cal .bsx-h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ice);
}

/* 球员数据 */
.page-products .prod-data {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 22px;
}

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

.page-products .prod-data__art {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

.page-products .prod-data__fig figcaption {
  margin-top: 11px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-data__kv {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  margin-top: 20px;
  background: rgba(140, 167, 158, .18);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-kv {
  background: var(--raise);
  padding: 14px;
}

.page-products .prod-kv__n {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-products .prod-kv__u {
  font-size: .7em;
  margin-left: 3px;
  color: var(--mist);
}

.page-products .prod-kv__l {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .prod-table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md);
  background: var(--deck);
}

.page-products .prod-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .prod-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-products .prod-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--mist);
  border-bottom: 1px solid var(--prod-line);
  white-space: nowrap;
}

.page-products .prod-table td {
  padding: 11px 16px;
  color: var(--mist);
  border-bottom: 1px solid rgba(140, 167, 158, .09);
  line-height: 1.6;
}

.page-products .prod-table tbody tr:nth-child(odd) {
  background: rgba(18, 51, 43, .46);
}

.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table td:first-child {
  color: var(--ice);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .prod-table td.is-key {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-products .prod-data__tail {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* 日历订阅 */
.page-products .prod-cal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 22px;
}

.page-products .prod-cal__sub {
  margin-top: 24px;
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--prod-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--mist);
  background: rgba(11, 31, 25, .6);
}

.page-products .prod-chip.is-on {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-products .prod-chip__s {
  font-size: 11px;
  opacity: .72;
}

.page-products .prod-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-products .prod-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pulse);
}

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

.page-products .prod-cal__art {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deck);
}

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

.page-products .prod-cal__fig figcaption {
  margin-top: 11px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* 合作接入 */
.page-products .prod-flow {
  position: relative;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .prod-flow > li {
  position: relative;
}

.page-products .prod-flow details {
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md);
  background: var(--deck);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .prod-flow details[open] {
  border-color: rgba(31, 227, 188, .5);
  background: linear-gradient(150deg, rgba(18, 51, 43, .9), rgba(11, 31, 25, .7));
}

.page-products .prod-flow summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  color: var(--ice);
  list-style: none;
}

.page-products .prod-flow summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-flow summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 17px;
  line-height: 1;
}

.page-products .prod-flow details[open] summary::after {
  content: "−";
}

.page-products .prod-flow__n {
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: .08em;
}

.page-products .prod-flow__body {
  padding: 0 18px 18px;
  border-top: 1px dashed rgba(31, 227, 188, .28);
  margin-top: 2px;
  padding-top: 14px;
}

.page-products .prod-flow__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-flow__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-products .prod-flow__body li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ice);
  opacity: .88;
}

.page-products .prod-flow__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .prod-access__tail {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* 结尾行动区 */
.page-products .prod-cta {
  padding: 46px 0 60px;
}

.page-products .prod-cta__box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: 26px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(31, 227, 188, .34);
  background:
    radial-gradient(600px 300px at 92% 0%, rgba(31, 227, 188, .2), transparent 62%),
    linear-gradient(150deg, rgba(18, 51, 43, .95), rgba(5, 18, 14, .9));
}

.page-products .prod-cta__t {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 4.4vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -.02em;
}

.page-products .prod-cta__copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
  max-width: 46em;
}

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

@media (min-width: 760px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .prod-cta__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr);
    align-items: center;
    padding: 32px 34px;
  }

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

@media (min-width: 960px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .82fr);
    gap: 52px;
    align-items: end;
    padding: 48px 0 14px;
  }

  .page-products .prod-hero__panel {
    padding: 24px;
  }

  .page-products .prod-sec {
    padding: 62px 0 16px;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-data {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 40px;
    align-items: center;
  }

  .page-products .prod-cal {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    gap: 40px;
    align-items: start;
  }

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

  .page-products .prod-step {
    padding: 20px 20px 22px;
  }

  .page-products .prod-step__n {
    position: static;
    display: block;
    font-size: 13px;
    margin-bottom: 10px;
    letter-spacing: .1em;
  }

  .page-products .prod-step::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), rgba(31, 227, 188, 0));
    border-radius: 2px;
  }

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

  .page-products .prod-rail__inner {
    gap: 22px;
  }
}

.page-products {
  --prod-gap: 18px;
  --prod-band: rgba(18, 51, 43, .55);
  --prod-line: rgba(31, 227, 188, .16);
  color: var(--ice);
  background:
    radial-gradient(1100px 560px at 88% -8%, rgba(31, 227, 188, .13), transparent 62%),
    radial-gradient(820px 460px at -6% 26%, rgba(255, 83,38,.07), transparent 58%),
    var(--ink);
}
