.page-products {
  --tool-rule: rgba(143, 163, 191, 0.22);
  --tool-card-bg: rgba(12, 20, 36, 0.72);
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  padding-bottom: 0;
}

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

.page-products .products-head {
  padding-top: 16px;
  padding-bottom: 4px;
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--slate);
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--blueprint);
}

.page-products .breadcrumbs a {
  color: var(--slate);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

.page-products .breadcrumbs [aria-current="page"] {
  color: var(--fog);
}

/* ---------- 首屏拼贴 ---------- */
.page-products .tool-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 8px var(--gutter) 40px;
}

.page-products .tool-hero__copy h1 {
  font-size: clamp(28px, 6.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
  margin: 14px 0 16px;
  padding-right: 0.06em;
  transform: skewX(-2deg);
}

.page-products .tool-hero__copy p {
  margin: 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fog);
}

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

.page-products .tool-hero__status {
  border: 1px solid var(--tool-rule);
  background:
    linear-gradient(160deg, rgba(30, 91, 255, 0.16), rgba(12, 20, 36, 0.9) 60%),
    var(--navy);
  padding: 20px 20px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .status-live {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--tool-rule);
}

.page-products .status-live__num {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .status-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0 0;
}

.page-products .status-meta__cell dt {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-products .status-meta__cell dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .status-note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--tool-rule);
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 主布局：左索引 + 右内容 ---------- */
.page-products .tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) 64px;
}

.page-products .tool-index__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-products .tool-index__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0 0 4px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .tool-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--tool-rule);
  color: var(--fog);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-products .tool-index__link:hover,
.page-products .tool-index__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  color: var(--paper);
}

.page-products .tool-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

/* ---------- 章节基础 ---------- */
.page-products .tool-content {
  display: grid;
  gap: 56px;
  min-width: 0;
}

.page-products .tool-section {
  min-width: 0;
  scroll-margin-top: 90px;
}

.page-products .tool-section__head {
  max-width: 52em;
}

.page-products .tool-section__head h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper);
  transform: skewX(-2deg);
  padding-right: 0.05em;
}

.page-products .tool-section__head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .sec-index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .sec-index::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 01 功能分区拼贴 ---------- */
.page-products .overview-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.page-products .overview-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--tool-rule);
  background: var(--navy);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-products .overview-figure img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  opacity: 0.88;
}

.page-products .overview-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0.02em;
}

.page-products .overview-tiles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .overview-tile {
  border: 1px solid var(--tool-rule);
  border-left: 3px solid var(--blue);
  background: var(--tool-card-bg);
  padding: 16px 16px 18px;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-products .overview-tile:hover {
  border-left-color: var(--cyan);
  transform: translateX(2px);
}

.page-products .overview-tile__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-products .overview-tile h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .overview-tile p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 02 平板横屏 ---------- */
.page-products .tablet-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 26px;
}

.page-products .tablet-figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--tool-rule);
  background: var(--navy);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .tablet-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-products .tablet-figure__cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
  margin: 0;
  padding: 5px 10px;
  font-size: 12px;
  color: var(--paper);
  background: rgba(7, 10, 18, 0.78);
  border: 1px solid rgba(0, 229, 255, 0.45);
}

.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .feature-item {
  padding: 14px 16px;
  background: var(--tool-card-bg);
  border-top: 2px solid var(--blue);
  border-right: 1px solid var(--tool-rule);
  border-bottom: 1px solid var(--tool-rule);
  border-left: 1px solid var(--tool-rule);
}

.page-products .feature-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

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

/* ---------- 03 跨端归档 ---------- */
.page-products .sync-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.page-products .sync-figure {
  margin: 0;
  border: 1px solid var(--tool-rule);
  background: var(--navy);
  overflow: hidden;
}

.page-products .sync-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .sync-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .sync-card {
  border: 1px solid var(--tool-rule);
  border-left: 2px solid var(--cyan);
  background: rgba(12, 20, 36, 0.6);
  padding: 14px 16px;
}

.page-products .sync-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--paper);
  font-weight: 700;
}

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

.page-products .sync-card a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .sync-card a:hover,
.page-products .sync-card a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-products .sync-card--link {
  border-left-color: var(--magenta);
  background: rgba(255, 46, 138, 0.07);
}

.page-products .sync-card--link p {
  color: var(--fog);
}

/* ---------- 04 登录步骤 ---------- */
.page-products .login-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .step {
  position: relative;
  border: 1px solid var(--tool-rule);
  background: var(--tool-card-bg);
  padding: 18px 18px 20px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-products .step__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.04em;
  display: block;
  line-height: 1;
  margin-bottom: 10px;
}

.page-products .step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--paper);
  font-weight: 700;
}

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

.page-products .login-extras {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.page-products .login-figure {
  margin: 0;
  border: 1px solid var(--tool-rule);
  background: var(--navy);
  overflow: hidden;
}

.page-products .login-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-products .login-details {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .login-details details {
  border: 1px solid var(--tool-rule);
  background: rgba(12, 20, 36, 0.55);
  padding: 0 14px;
}

.page-products .login-details summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
  position: relative;
  padding-right: 24px;
}

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

.page-products .login-details summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

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

.page-products .login-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .login-details p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .login-details a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .login-details a:hover,
.page-products .login-details a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 05 入口明细（标签切换） ---------- */
.page-products .entry-switch {
  margin-top: 26px;
  border: 1px solid var(--tool-rule);
  background: rgba(12, 20, 36, 0.5);
  padding: 16px;
}

.page-products .entry-switch > input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip-path: inset(50%);
  pointer-events: none;
}

.page-products .entry-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .entry-tabs label {
  cursor: pointer;
  padding: 8px 16px;
  border: 1px solid var(--tool-rule);
  font-size: 14px;
  font-weight: 600;
  color: var(--slate);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-products .entry-tabs label:hover {
  border-color: var(--cyan);
  color: var(--fog);
}

.page-products #cat-football:checked ~ .entry-tabs label[for="cat-football"],
.page-products #cat-basketball:checked ~ .entry-tabs label[for="cat-basketball"],
.page-products #cat-mixed:checked ~ .entry-tabs label[for="cat-mixed"] {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--paper);
}

.page-products #cat-football:focus-visible ~ .entry-tabs label[for="cat-football"],
.page-products #cat-basketball:focus-visible ~ .entry-tabs label[for="cat-basketball"],
.page-products #cat-mixed:focus-visible ~ .entry-tabs label[for="cat-mixed"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .entry-panel {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products #cat-football:checked ~ .entry-panels .entry-panel--football,
.page-products #cat-basketball:checked ~ .entry-panels .entry-panel--basketball,
.page-products #cat-mixed:checked ~ .entry-panels .entry-panel--mixed {
  display: grid;
}

.page-products .entry-card {
  position: relative;
  border: 1px solid var(--tool-rule);
  background: var(--navy);
  padding: 16px 16px 16px 54px;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-products .entry-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .entry-card__num {
  position: absolute;
  left: 14px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .entry-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

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

/* ---------- 06 版本日志 ---------- */
.page-products .version-log {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 24px;
  position: relative;
}

.page-products .version-log::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyan), var(--blue), var(--magenta), transparent);
}

.page-products .version-item {
  position: relative;
  padding: 0 0 24px;
  display: grid;
  gap: 8px;
}

.page-products .version-item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 31, 0.16);
}

.page-products .version-item__tag {
  justify-self: start;
}

.page-products .version-item__body h3 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .version-item__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .version-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .version-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .version-note a:hover,
.page-products .version-note a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 07 场景区 ---------- */
.page-products .tool-scene {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  border-top: 1px solid var(--tool-rule);
  padding-top: 32px;
}

.page-products .scene-figure {
  margin: 0;
  border: 1px solid var(--tool-rule);
  background: var(--navy);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .scene-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-products .scene-body h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper);
  transform: skewX(-2deg);
  padding-right: 0.05em;
}

.page-products .scene-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .scene-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-products .overview-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

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

  .page-products .entry-panel--mixed {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 920px) {
  .page-products .tool-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: start;
    padding-top: 20px;
    padding-bottom: 64px;
  }

  .page-products .tablet-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .sync-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: stretch;
  }

  .page-products .login-extras {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

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

  .page-products .tool-scene {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
    padding-top: 40px;
  }

  .page-products .version-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-products .version-item__tag {
    justify-self: start;
  }
}

@media (min-width: 1080px) {
  .page-products .tool-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .tool-index {
    position: sticky;
    top: 92px;
    border-right: 1px solid var(--tool-rule);
    padding-right: 20px;
  }

  .page-products .tool-index__list {
    display: grid;
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 2px;
    overflow: visible;
  }

  .page-products .tool-index__link {
    display: flex;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    font-size: 14px;
  }

  .page-products .tool-index__link:hover,
  .page-products .tool-index__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(30, 91, 255, 0.12);
  }

  .page-products .overview-collage {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .overview-tile,
  .page-products .entry-card,
  .page-products .tool-index__link,
  .page-products .entry-tabs label,
  .page-products .breadcrumbs a {
    transition: none;
  }

  .page-products .overview-tile:hover,
  .page-products .entry-card:hover {
    transform: none;
  }
}
<<<END>>>