.page-products {
  --pro-line: rgba(7, 17, 15, .14);
  --pro-line-dark: rgba(255, 255, 255, .16);
  --pro-cyan-ink: #0E7F6F;
  --pro-muted-dark: #A6B6B1;
  --pro-body-dark: #D7E2DE;
  background: var(--paper-050);
  color: var(--ink-950);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-products .pro-intro {
  position: relative;
  padding: clamp(24px, 4vw, 44px) var(--gutter) clamp(32px, 5vw, 60px);
  background:
    radial-gradient(110% 80% at 100% 0%, rgba(43, 227, 196, .18), transparent 62%),
    linear-gradient(180deg, var(--paper-050), var(--paper-100));
}

.page-products .pro-intro::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: 8%;
  width: 55%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--slate-400));
  transform: rotate(-10deg);
  opacity: .55;
  pointer-events: none;
}

.page-products .pro-intro__inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .pro-intro__copy .crumbs {
  margin-bottom: 16px;
}

.page-products .pro-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.page-products .pro-lead {
  margin: 0;
  max-width: 36em;
  font-family: var(--font-editorial);
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.78;
  color: var(--slate-600);
}

.page-products .pro-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pro-dir {
  list-style: none;
  margin: clamp(26px, 3.5vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pro-line);
}

.page-products .pro-dir li {
  border-bottom: 1px solid var(--pro-line);
}

.page-products .pro-dir a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  color: var(--ink-950);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-products .pro-dir a:hover,
.page-products .pro-dir a:focus-visible {
  color: var(--pro-cyan-ink);
  padding-left: 6px;
}

.page-products .pro-dir__n {
  flex: none;
  min-width: 2.4em;
  font-size: 12px;
  color: var(--slate-400);
}

.page-products .pro-visual {
  margin: 0;
  border: 1px solid var(--pro-line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--night-900);
  box-shadow: 0 22px 44px -34px rgba(7, 17, 15, .7);
}

.page-products .pro-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-products .pro-visual--wide img { aspect-ratio: 3 / 2; }
.page-products .pro-visual--square img { aspect-ratio: 1 / 1; }
.page-products .pro-visual--band img { aspect-ratio: 2 / 1; }
.page-products .pro-visual--flow img { aspect-ratio: 16 / 7; }

.page-products .pro-visual figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--pro-line-dark);
  background: var(--night-900);
  color: var(--paper-100);
  font-size: 12px;
  line-height: 1.6;
}

/* ---------- 章节骨架 ---------- */
.page-products .pro-sec {
  position: relative;
  padding: clamp(36px, 6vw, 76px) var(--gutter);
}

.page-products .pro-sec--paper { background: var(--paper-050); }
.page-products .pro-sec--night { background: var(--night-900); color: var(--paper-050); }
.page-products .pro-sec--ink { background: var(--ink-950); color: var(--paper-050); }

.page-products .pro-sec > .pro-grid {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-products .pro-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--slate-400);
}

.page-products .pro-h2 {
  margin: 0 0 12px;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.26;
  letter-spacing: .01em;
}

.page-products .pro-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-600);
}

.page-products .pro-p {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
}

.page-products .pro-sec--night .pro-h2,
.page-products .pro-sec--ink .pro-h2 { color: var(--paper-050); }

.page-products .pro-sec--night .pro-p,
.page-products .pro-sec--ink .pro-p { color: var(--pro-body-dark); }

.page-products .pro-sec--night .pro-note,
.page-products .pro-sec--ink .pro-note { color: var(--pro-muted-dark); }

.page-products .pro-sec--night .pro-kicker,
.page-products .pro-sec--ink .pro-kicker { color: var(--cyan-400); }

.page-products .pro-inline-link {
  color: var(--cyan-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pro-sec--night .pro-p a,
.page-products .pro-sec--ink .pro-p a {
  color: var(--cyan-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 三步列表 ---------- */
.page-products .pro-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pro-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-products .pro-steps__n {
  display: inline-block;
  padding: 7px 9px;
  border: 1px solid var(--pro-line);
  border-radius: 2px;
  background: var(--paper-100);
  color: var(--pro-cyan-ink);
  font-size: 12px;
  line-height: 1;
}

.page-products .pro-steps h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
}

.page-products .pro-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-600);
}

/* ---------- 日期与赛程演示 ---------- */
.page-products .pro-demo {
  margin: 18px 0;
  padding: 14px;
  border: 1px solid var(--pro-line);
  border-radius: 3px;
  background: var(--white);
}

.page-products .pro-demo__dates {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pro-line);
}

.page-products .pro-chip {
  padding: 6px 12px;
  border: 1px solid var(--pro-line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--slate-600);
}

.page-products .pro-chip.is-on {
  border-color: var(--ink-950);
  background: var(--ink-950);
  color: var(--paper-050);
}

.page-products .pro-demo__rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pro-demo__rows li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 2px;
  border-bottom: 1px solid var(--pro-line);
  font-size: 13.5px;
}

.page-products .pro-demo__rows li:last-child { border-bottom: 0; }

.page-products .pro-demo__t {
  color: var(--pro-cyan-ink);
  font-size: 13px;
}

/* ---------- 双榜 ---------- */
.page-products .pro-dual {
  display: grid;
  gap: 14px;
  margin: 20px 0;
}

.page-products .pro-dual__col {
  padding: 16px;
  border: 1px solid var(--pro-line-dark);
  border-radius: 3px;
  background: rgba(255, 255, 255, .03);
}

.page-products .pro-dual__col--cyan { border-top: 2px solid var(--cyan-400); }
.page-products .pro-dual__col--amber { border-top: 2px solid var(--amber-500); }

.page-products .pro-dual__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .pro-dual__head .num {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--pro-muted-dark);
}

.page-products .pro-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pro-rail__bar {
  display: block;
  height: 10px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--cyan-400), rgba(43, 227, 196, .18));
}

.page-products .pro-dual__col--amber .pro-rail__bar {
  background: linear-gradient(90deg, var(--amber-500), rgba(242, 181, 68, .18));
}

.page-products .pro-rail li:nth-child(1) .pro-rail__bar { width: 100%; }
.page-products .pro-rail li:nth-child(2) .pro-rail__bar { width: 82%; }
.page-products .pro-rail li:nth-child(3) .pro-rail__bar { width: 64%; }
.page-products .pro-rail li:nth-child(4) .pro-rail__bar { width: 46%; }
.page-products .pro-rail li:nth-child(5) .pro-rail__bar { width: 30%; }

.page-products .pro-table {
  width: 100%;
  margin: 18px 0 22px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pro-table th,
.page-products .pro-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pro-line-dark);
}

.page-products .pro-table thead th {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--pro-muted-dark);
}

.page-products .pro-table tbody td:first-child {
  width: 30%;
  color: var(--pro-muted-dark);
  white-space: nowrap;
}

.page-products .pro-table tbody td:nth-child(2) { color: var(--cyan-200); }
.page-products .pro-table tbody td:nth-child(3) { color: var(--amber-200); }

/* ---------- 多联赛 ---------- */
.page-products .pro-split {
  display: grid;
  gap: clamp(16px, 3vw, 28px);
  margin-bottom: 22px;
}

.page-products .pro-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .pro-channels li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--pro-line-dark);
  border-radius: 2px;
  background: rgba(255, 255, 255, .02);
  font-size: 13px;
}

.page-products .pro-channels .num {
  font-size: 11px;
  color: var(--pro-muted-dark);
}

/* ---------- 历史翻页 ---------- */
.page-products .pro-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 18px 0 12px;
}

.page-products .pro-pager__page {
  padding: 7px 11px;
  border: 1px solid var(--pro-line);
  border-radius: 2px;
  font-size: 12px;
  color: var(--slate-600);
}

.page-products .pro-pager__page.is-current {
  border-color: var(--ink-950);
  background: var(--ink-950);
  color: var(--paper-050);
}

.page-products .pro-pager__gap {
  padding: 0 4px;
  color: var(--slate-400);
  font-size: 12px;
}

.page-products .pro-pager__back {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--pro-cyan-ink);
  border-radius: 2px;
  color: var(--pro-cyan-ink);
  font-size: 12.5px;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-products .pro-pager__back:hover,
.page-products .pro-pager__back:focus-visible {
  background: var(--pro-cyan-ink);
  color: var(--paper-050);
}

/* ---------- 四步流程 ---------- */
.page-products .pro-flow {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pro-flow li {
  padding: 16px 0;
  border-top: 1px solid var(--pro-line-dark);
}

.page-products .pro-flow li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pro-flow__n {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1;
  color: var(--amber-500);
}

.page-products .pro-flow h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-050);
}

.page-products .pro-flow p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pro-muted-dark);
}

/* ---------- 场景 ---------- */
.page-products .pro-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pro-scene {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
  border: 1px solid var(--pro-line);
  border-radius: 3px;
  background: var(--paper-050);
}

.page-products .pro-scene .tag { align-self: flex-start; }

.page-products .pro-scene h3 {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .pro-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-600);
}

.page-products .pro-scene a {
  color: var(--pro-cyan-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 更新公告 ---------- */
.page-products .pro-update {
  margin-bottom: 20px;
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--pro-line-dark);
  border-radius: 3px;
  background: rgba(255, 255, 255, .03);
}

.page-products .pro-update__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .pro-update__head h3 {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper-050);
}

.page-products .pro-update__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pro-update__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pro-body-dark);
}

.page-products .pro-update__dot {
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--amber-500);
}

.page-products .pro-end {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-products .pro-dir {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(16px, 3vw, 32px);
  }

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

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

  .page-products .pro-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

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

@media (min-width: 900px) {
  .page-products .pro-sec > .pro-grid {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-products .pro-grid__key {
    position: sticky;
    top: 88px;
    align-self: start;
  }

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

  .page-products .pro-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(14px, 2vw, 26px);
  }

  .page-products .pro-flow li {
    border-top: 0;
    border-left: 1px solid var(--pro-line-dark);
    padding: 0 0 0 16px;
  }

  .page-products .pro-flow li:first-child {
    border-left: 0;
    padding-left: 0;
    padding-top: 0;
  }
}

@media (min-width: 960px) {
  .page-products .pro-intro__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-dir a,
  .page-products .pro-pager__back {
    transition: none;
  }
}
<<<END>>>