.page-products {
  --prod-cut: 20px;
  --prod-gap: clamp(14px, 2.4vw, 20px);
  background: var(--night);
  color: var(--paper);
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 0;
  background:
    radial-gradient(120% 78% at 88% -12%, rgba(242, 181, 68, .16), transparent 58%),
    radial-gradient(94% 64% at 2% 4%, rgba(214, 64, 47, .13), transparent 62%),
    var(--night);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding: 20px 0 clamp(30px, 5vw, 58px);
}

.page-products .prod-hero__copy h1 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(29px, 6.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: 35em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(244, 235, 221, .84);
}

.page-products .prod-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-products .prod-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}

.page-products .prod-hero__facts .num {
  font-family: var(--mono);
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1;
  color: var(--gold);
}

.page-products .prod-hero__facts em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--mist);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .prod-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .prod-hero__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

.page-products .prod-hero__tag {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  padding: 7px 11px;
  background: var(--red);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
}

/* ---------- 公告通栏 ---------- */
.page-products .prod-band {
  background: var(--deep);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

/* ---------- 索引 + 主内容 ---------- */
.page-products .prod-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  padding-top: clamp(34px, 6vw, 64px);
  padding-bottom: clamp(48px, 8vw, 92px);
}

.page-products .prod-index {
  border-top: 2px solid var(--gold);
  padding-top: 14px;
}

.page-products .prod-index__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-products .prod-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 0;
  font-size: 14px;
  color: rgba(244, 235, 221, .78);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 39, 85, .9);
  transition: color .2s var(--ease);
}

.page-products .prod-index__list a:hover,
.page-products .prod-index__list a:focus-visible {
  color: var(--gold);
}

.page-products .prod-index__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  min-width: 20px;
}

.page-products .prod-index__back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

.page-products .prod-index__back:hover {
  color: var(--paper);
}

/* ---------- 章节骨架 ---------- */
.page-products .prod-section {
  padding-bottom: clamp(36px, 6vw, 60px);
  margin-bottom: clamp(36px, 6vw, 60px);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-section > .section-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

/* ---------- 01 能力矩阵 ---------- */
.page-products .prod-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
}

.page-products .prod-cap {
  position: relative;
  padding: 22px 20px 26px;
  background: var(--deep);
  border-top: 2px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--prod-cut)), calc(100% - var(--prod-cut)) 100%, 0 100%);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-products .prod-cap:hover {
  background: #171E48;
}

.page-products .prod-cap--gold { border-top-color: var(--gold); }
.page-products .prod-cap--red { border-top-color: var(--red); }
.page-products .prod-cap--jade { border-top-color: var(--jade); }

.page-products .prod-cap__label {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-products .prod-cap h3 {
  margin: 0 0 10px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .prod-cap p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 235, 221, .77);
}

/* ---------- 图文段落 ---------- */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .prod-split__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 235, 221, .82);
}

.page-products .prod-split__body p:last-of-type {
  margin-bottom: 0;
}

.page-products .prod-split__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .prod-split__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .prod-figcap {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* 标签组 */
.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

/* ---------- 赛事日历节奏条 ---------- */
.page-products .prod-days {
  display: flex;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .prod-day {
  flex: 0 0 auto;
  min-width: 96px;
  padding: 14px 14px 16px;
  background: var(--deep);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-day__name {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--paper);
}

.page-products .prod-day__state {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .prod-day__state--done {
  color: var(--jade);
}

.page-products .prod-day__state--live {
  color: var(--gold);
}

/* ---------- 03 历史交锋折叠卡 ---------- */
.page-products .prod-h2h-list {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .prod-h2h {
  border-bottom: 1px solid var(--line);
}

.page-products .prod-h2h summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 12px 2px;
  cursor: pointer;
  list-style: none;
  transition: color .2s var(--ease);
}

.page-products .prod-h2h summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-h2h summary:hover {
  color: var(--gold);
}

.page-products .prod-h2h summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--gold);
  line-height: 1;
}

.page-products .prod-h2h[open] summary::after {
  content: "−";
}

.page-products .prod-h2h__idx {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
  padding: 3px 8px;
  border: 1px solid var(--line);
}

.page-products .prod-h2h__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
}

.page-products .prod-h2h__body {
  margin: 0;
  padding: 0 2px 18px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 235, 221, .76);
}

/* ---------- 04 视频集锦 ---------- */
.page-products .prod-video {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .prod-video__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .prod-video__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-products .prod-video__tag {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  padding: 6px 11px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
}

.page-products .prod-video__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 235, 221, .82);
}

.page-products .prod-video__body p:last-of-type {
  margin-bottom: 0;
}

/* ---------- 05 费用与周期 ---------- */
.page-products .prod-price-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
  align-items: center;
  margin-bottom: clamp(22px, 3vw, 30px);
}

.page-products .prod-price-intro__text p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 235, 221, .82);
}

.page-products .prod-price-intro__text p:last-child {
  margin-bottom: 0;
}

.page-products .prod-price-intro__text a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .prod-price-intro__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .prod-price-intro__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .prod-price-track {
  display: flex;
  gap: var(--prod-gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-price {
  flex: 0 0 min(80vw, 292px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: 20px 18px 18px;
  background: var(--paper);
  color: var(--ink);
  border-top: 4px solid var(--red);
}

.page-products .prod-price--free {
  border-top-color: var(--jade);
  background: var(--paper);
}

.page-products .prod-price__tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(26, 23, 20, .62);
}

.page-products .prod-price h3 {
  margin: 8px 0 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .prod-price__value {
  margin: 12px 0 4px;
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--ink);
}

.page-products .prod-price--free .prod-price__value {
  color: #1F7A5E;
}

.page-products .prod-price ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(26, 23, 20, .84);
}

.page-products .prod-price ul li {
  position: relative;
  padding-left: 15px;
}

.page-products .prod-price ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--red);
}

.page-products .prod-price--free ul li::before {
  background: var(--jade);
}

.page-products .prod-price__stamp {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(26, 23, 20, .28);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: rgba(26, 23, 20, .6);
}

.page-products .prod-price-note {
  margin: 18px 0 0;
  max-width: 52em;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-price-note a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 06 适用场景 ---------- */
.page-products .prod-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
}

.page-products .prod-scene {
  padding: 20px 18px 22px;
  background: var(--deep);
  border-left: 2px solid var(--line);
}

.page-products .prod-scene:hover {
  border-left-color: var(--gold);
}

.page-products .prod-scene__num {
  display: block;
  font-family: var(--mono);
  font-size: 22px;
  line-height: 1;
  color: var(--gold);
  opacity: .85;
}

.page-products .prod-scene h3 {
  margin: 12px 0 8px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-products .prod-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 235, 221, .77);
}

.page-products .prod-flow {
  list-style: none;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 20px 18px;
  display: grid;
  gap: 16px;
  background: var(--paper);
  color: var(--ink);
  counter-reset: flow;
}

.page-products .prod-flow li {
  display: grid;
  gap: 4px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(26, 23, 20, .86);
}

.page-products .prod-flow__step {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--red);
}

/* ---------- 07 版本节奏 ---------- */
.page-products .prod-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: clamp(22px, 3vw, 30px);
}

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

.page-products .prod-timeline__dot {
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--gold);
}

.page-products .prod-timeline__head {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .prod-timeline__head .num {
  font-family: var(--mono);
  font-size: 20px;
  color: var(--gold);
  line-height: 1;
}

.page-products .prod-timeline__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 235, 221, .78);
}

.page-products .prod-closing {
  margin-top: clamp(26px, 3.4vw, 36px);
  padding: 22px 20px;
  background: var(--deep);
  border-top: 2px solid var(--gold);
  display: grid;
  gap: 16px;
}

.page-products .prod-closing p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 235, 221, .82);
}

.page-products .prod-closing a:not(.btn) {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .prod-closing .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .prod-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .prod-cap--wide {
    grid-column: span 2;
  }

  .page-products .prod-flow li {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 12px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
  }

  .page-products .prod-split,
  .page-products .prod-video {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-products .prod-split--reverse .prod-split__body {
    order: 2;
  }

  .page-products .prod-split--reverse .prod-split__figure {
    order: 1;
  }

  .page-products .prod-price-intro {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }

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

  .page-products .prod-closing .btn {
    justify-self: end;
  }
}

@media (min-width: 960px) {
  .page-products .prod-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(30px, 4vw, 56px);
  }

  .page-products .prod-index {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (min-width: 1100px) {
  .page-products .prod-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-cap--wide {
    grid-column: span 2;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-cap,
  .page-products .prod-day,
  .page-products .prod-price,
  .page-products .prod-index__list a {
    transition: none;
  }
}
<<<END>>>