.page-products {
  --apps-line: rgba(155, 232, 240, 0.16);
  --apps-line-cyan: rgba(24, 182, 201, 0.48);
  --apps-panel: rgba(23, 35, 44, 0.55);
  --apps-body: rgba(233, 239, 242, 0.84);
  --apps-gap: clamp(18px, 3vw, 40px);
  position: relative;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  padding: clamp(16px, 2.6vw, 34px) var(--frame) clamp(56px, 8vw, 104px);
}

.page-products::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(24, 182, 201, 0.055) 0 1px, transparent 1px 104px);
  pointer-events: none;
}

.page-products .apps-shell {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 3.4vw, 44px);
  max-width: var(--frame-max);
  margin: 0 auto;
}

.page-products .apps-flow {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  min-width: 0;
}

/* 工具索引栏 */
.page-products .apps-index {
  border: 1px solid var(--apps-line);
  background: var(--ink-2);
  padding: 12px 14px 14px;
}

.page-products .apps-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rust);
}

.page-products .apps-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .apps-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--apps-line);
  background: var(--steel);
  color: var(--cyan-soft);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .apps-index__link:hover,
.page-products .apps-index__link:focus-visible {
  border-color: var(--cyan);
  background: var(--steel-2);
  transform: translateY(-2px);
}

.page-products .apps-index__no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--index);
}

/* 首屏 */
.page-products .apps-hero {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  border: 1px solid var(--apps-line-cyan);
  background:
    linear-gradient(135deg, rgba(24, 182, 201, 0.16), rgba(5, 8, 13, 0) 58%),
    var(--ink-2);
  padding: clamp(18px, 3.6vw, 48px);
  box-shadow: var(--shadow-brut);
}

.page-products .apps-hero__main {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  min-width: 0;
}

.page-products .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-products .breadcrumb__item {
  color: var(--index);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--line-strong);
}

.page-products .breadcrumb__link {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-products .breadcrumb__link:hover {
  color: var(--lime);
}

.page-products .apps-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust);
}

.page-products .apps-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 6.6vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.012em;
  transform: skewX(-2deg);
  transform-origin: left center;
  color: var(--paper);
  max-width: 18ch;
}

.page-products .apps-lede {
  margin: 0;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.78;
  color: var(--apps-body);
  max-width: 62ch;
}

.page-products .apps-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 4px 0 0;
  padding: 0;
}

.page-products .apps-metric {
  border-left: 3px solid var(--rust);
  padding-left: 12px;
  min-width: 0;
}

.page-products .apps-metric dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--index);
  margin-bottom: 4px;
}

.page-products .apps-metric dd {
  margin: 0;
}

.page-products .apps-metric__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3vw, 32px);
  color: var(--cyan-soft);
  line-height: 1.1;
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-products .apps-hero__plate {
  border: 1px solid var(--apps-line);
  background: rgba(5, 8, 13, 0.55);
  padding: 16px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .apps-hero__plate-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--index);
}

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

.page-products .apps-hero__plate-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13px;
  color: var(--apps-body);
  border-bottom: 1px dashed var(--apps-line);
  padding-bottom: 7px;
}

.page-products .apps-hero__plate-list span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rust);
}

.page-products .apps-hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(184, 255, 63, 0.55);
  animation: apps-pulse 1.8s infinite;
}

@keyframes apps-pulse {
  0% { box-shadow: 0 0 0 0 rgba(184, 255, 63, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(184, 255, 63, 0); }
  100% { box-shadow: 0 0 0 0 rgba(184, 255, 63, 0); }
}

/* 章节通用 */
.page-products .apps-section {
  display: grid;
  gap: var(--apps-gap);
  border-top: 1px solid var(--apps-line);
  padding-top: clamp(24px, 3.4vw, 44px);
  min-width: 0;
}

.page-products .apps-section__head {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.page-products .apps-section--narrow .apps-section__head {
  max-width: 72ch;
}

.page-products .apps-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rust);
  border-left: 3px solid var(--rust);
  padding-left: 10px;
}

.page-products .apps-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(25px, 3.8vw, 46px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .apps-section p {
  margin: 0;
  font-size: clamp(15px, 1.02vw, 16.5px);
  line-height: 1.78;
  color: var(--apps-body);
  max-width: 70ch;
}

.page-products .apps-section a:not(.btn) {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .apps-section a:not(.btn):hover,
.page-products .apps-section a:not(.btn):focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .apps-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--index);
  border-left: 2px solid var(--apps-line-cyan);
  padding-left: 12px;
}

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

.page-products .apps-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--apps-body);
  max-width: 68ch;
}

.page-products .apps-points li::before {
  content: "›";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
}

/* 说明牌 */
.page-products .apps-tile {
  border: 1px solid var(--apps-line);
  background: var(--apps-panel);
  padding: 18px;
  display: grid;
  gap: 10px;
  align-content: start;
  box-shadow: 6px 6px 0 rgba(3, 6, 10, 0.85);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .apps-tile:hover {
  border-color: var(--cyan);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(24, 182, 201, 0.22);
}

.page-products .apps-tile__no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--index);
  text-transform: uppercase;
}

.page-products .apps-tile h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.24;
  color: var(--paper);
}

.page-products .apps-tile p {
  font-size: 14.5px;
  line-height: 1.72;
}

.page-products .apps-tile--rust {
  border-color: rgba(194, 88, 36, 0.45);
  background: linear-gradient(160deg, rgba(194, 88, 36, 0.14), rgba(23, 35, 44, 0.65));
}

.page-products .apps-tile--rust .apps-tile__no {
  color: var(--rust);
}

/* 比分条 */
.page-products .apps-scores {
  display: grid;
  gap: 10px;
}

.page-products .score-row {
  border: 1px solid var(--apps-line);
  background: rgba(23, 35, 44, 0.5);
  transition: border-color 180ms var(--ease);
}

.page-products .score-row:hover {
  border-color: var(--apps-line-cyan);
}

.page-products .score-row > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .score-row > summary::-webkit-details-marker {
  display: none;
}

.page-products .score-row__round {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--index);
  grid-column: 1;
  grid-row: 1;
}

.page-products .score-row__pair {
  grid-column: 1;
  grid-row: 2;
  color: var(--paper);
  font-size: 14px;
}

.page-products .score-row__num {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3.4vw, 30px);
  color: var(--paper);
  letter-spacing: 0.02em;
  text-align: right;
}

.page-products .score-row__state {
  grid-column: 1 / -1;
  grid-row: 3;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-products .score-row__state--done {
  color: var(--index);
}

.page-products .score-row__state--next {
  color: var(--amber);
}

.page-products .score-row__detail {
  display: grid;
  gap: 6px;
  padding: 12px 14px 14px;
  border-top: 1px dashed var(--apps-line);
  background: rgba(5, 8, 13, 0.45);
}

.page-products .score-row__detail p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--apps-body);
  max-width: 66ch;
}

.page-products .score-row[open] > summary {
  background: rgba(24, 182, 201, 0.1);
  border-bottom: 1px solid var(--apps-line-cyan);
}

/* 拼音步骤与字母列 */
.page-products .apps-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .apps-steps li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--apps-body);
  border-bottom: 1px solid var(--apps-line);
  padding-bottom: 8px;
}

.page-products .apps-steps__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--rust);
  padding: 1px 6px;
  flex: 0 0 auto;
}

.page-products .apps-az {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
}

.page-products .apps-az li {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  padding: 7px 0;
  border: 1px solid var(--apps-line);
  background: rgba(23, 35, 44, 0.6);
  color: var(--index);
}

.page-products .apps-az li.is-hot {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

/* 年份刻度 */
.page-products .apps-years {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--apps-line-cyan);
}

.page-products .apps-years li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0 9px 14px;
  border-bottom: 1px solid var(--apps-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--apps-body);
}

.page-products .apps-years__y {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan-soft);
  letter-spacing: 0.04em;
}

/* 公告抽屉 */
.page-products .apps-drawer {
  border: 1px solid var(--apps-line-cyan);
  background: rgba(23, 35, 44, 0.55);
}

.page-products .apps-drawer > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  border-left: 4px solid var(--amber);
}

.page-products .apps-drawer > summary::-webkit-details-marker {
  display: none;
}

.page-products .apps-drawer__label {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .apps-drawer__hint {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--amber);
  white-space: nowrap;
}

.page-products .apps-drawer[open] > summary {
  border-bottom: 1px solid var(--apps-line);
  background: rgba(231, 198, 106, 0.08);
}

.page-products .apps-drawer__body {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.page-products .apps-drawer__item {
  border-left: 2px solid var(--apps-line-cyan);
  padding-left: 12px;
  display: grid;
  gap: 6px;
}

.page-products .apps-drawer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-products .apps-drawer__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--paper);
}

.page-products .apps-drawer__item p {
  font-size: 14px;
  line-height: 1.7;
}

.page-products .apps-drawer__more {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-soft);
  text-decoration: none;
  border: 1px solid var(--apps-line-cyan);
  padding: 8px 14px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .apps-drawer__more:hover,
.page-products .apps-drawer__more:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

/* 场景卡 */
.page-products .apps-scenarios {
  display: grid;
  gap: 14px;
}

.page-products .apps-scenario {
  border: 1px solid var(--apps-line);
  background: linear-gradient(180deg, rgba(24, 182, 201, 0.1), rgba(5, 8, 13, 0));
  padding: 18px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .apps-scenario__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rust);
}

.page-products .apps-scenario h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 24px);
  color: var(--paper);
}

.page-products .apps-scenario p {
  font-size: 14.5px;
  line-height: 1.74;
}

/* 图片 */
.page-products .media {
  margin: 0;
  border: 1px solid var(--apps-line);
  background: var(--steel);
  overflow: hidden;
  min-width: 0;
}

.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
  transition: filter 240ms var(--ease), transform 240ms var(--ease);
}

.page-products .media:hover img {
  filter: saturate(1) contrast(1.06);
  transform: scale(1.015);
}

.page-products .media__caption {
  display: block;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--index);
  border-top: 1px solid var(--apps-line);
  background: var(--ink-2);
}

/* 焦点可见 */
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-products .apps-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .apps-az {
    grid-template-columns: repeat(13, minmax(0, 1fr));
  }

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

  .page-products .score-row > summary {
    grid-template-columns: minmax(0, 1fr) 110px 120px;
  }

  .page-products .score-row__round {
    grid-column: 1;
    grid-row: 1;
  }

  .page-products .score-row__pair {
    grid-column: 1;
    grid-row: 2;
  }

  .page-products .score-row__num {
    grid-column: 2;
    grid-row: 1 / span 2;
    text-align: center;
  }

  .page-products .score-row__state {
    grid-column: 3;
    grid-row: 1 / span 2;
    text-align: right;
  }
}

@media (min-width: 1024px) {
  .page-products .apps-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 2.6vw, 48px);
  }

  .page-products .apps-index {
    position: sticky;
    top: 96px;
    padding: 16px;
  }

  .page-products .apps-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 6px;
  }

  .page-products .apps-index__link {
    display: flex;
    white-space: normal;
    padding: 9px 10px;
  }

  .page-products .apps-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    align-items: start;
  }

  .page-products .apps-hero__plate {
    border-left: 1px solid var(--apps-line-cyan);
    padding-left: 20px;
    background: transparent;
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
  }

  .page-products .apps-section--wide {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(24px, 3vw, 48px);
  }

  .page-products .apps-section--wide.apps-section--reverse > .apps-section__head {
    order: 2;
  }

  .page-products .apps-section--wide.apps-section--reverse > .media {
    order: 1;
  }

  .page-products .apps-section--split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: clamp(18px, 2.4vw, 32px);
  }

  .page-products .apps-section--split > .apps-section__head {
    grid-column: 1 / -1;
  }

  .page-products .apps-tag {
    font-size: 11.5px;
  }
}

@media (min-width: 1280px) {
  .page-products .apps-section--narrow .apps-section__head {
    max-width: 78ch;
  }

  .page-products .apps-scores {
    gap: 12px;
  }
}

/* 窄屏安全 */
@media (max-width: 460px) {
  .page-products .apps-hero h1 {
    transform: none;
    font-size: clamp(28px, 8.4vw, 38px);
  }

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

  .page-products .apps-years li {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-hero__pulse {
    animation: none;
  }

  .page-products .apps-tile,
  .page-products .media img,
  .page-products .apps-index__link {
    transition: none;
  }

  .page-products .apps-tile:hover,
  .page-products .media:hover img,
  .page-products .apps-index__link:hover {
    transform: none;
  }
}
<<<END>>>