.page-products {
  --pp-gap: clamp(16px, 3vw, 28px);
  --pp-line: 1px solid var(--glass);
  background: var(--ink-purple);
  color: var(--cream);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

.page-products .crumbs {
  padding: clamp(16px, 3vw, 24px) 0 0;
}

.page-products .section {
  padding: clamp(36px, 6vw, 72px) 0;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-products h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.06;
}

.page-products h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
}

.page-products h3 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  letter-spacing: 0;
}

.page-products .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 17px);
  color: var(--mauve);
}

.page-products .section-head {
  margin-bottom: clamp(20px, 3vw, 30px);
  max-width: 70ch;
}

/* 首屏 */
.page-products .tools-hero {
  padding: clamp(24px, 5vw, 52px) 0 clamp(28px, 5vw, 56px);
  border-bottom: var(--pp-line);
}

.page-products .tools-hero__inner {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
}

.page-products .tools-hero__lead .lede {
  margin-top: 14px;
}

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

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(16px, 3vw, 22px);
  border: var(--pp-line);
  border-radius: var(--radius);
  background: var(--glass-soft);
}

.page-products .hero-stats__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  min-width: 0;
}

.page-products .hero-stats__item:nth-child(2) {
  border-color: var(--magenta);
}

.page-products .hero-stats__item:nth-child(3) {
  border-color: var(--gold);
}

.page-products .hero-stats__item:nth-child(4) {
  border-color: var(--signal);
}

.page-products .hero-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1;
  color: var(--cream);
}

.page-products .hero-stats__label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mauve);
}

/* 通用图片容器 */
.page-products .tool-media {
  margin: 0;
  border: var(--pp-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--plum);
}

.page-products .tool-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .tool-media__cap {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--mauve);
  border-top: var(--pp-line);
}

/* 玩法索引 */
.page-products .index-head {
  display: grid;
  gap: 20px;
  margin-bottom: clamp(22px, 3vw, 30px);
}

.page-products .index-head .lede {
  margin-top: 10px;
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.page-products .filter-btn {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.2;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--glass);
  background: var(--glass-soft);
  color: var(--cream);
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .filter-btn:hover {
  border-color: var(--cyan);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: linear-gradient(120deg, var(--cyan), var(--magenta));
  border-color: transparent;
  color: var(--ink-purple);
}

.page-products .filter-btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-products .filter-empty {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--mauve);
}

.page-products .filter-empty a {
  color: var(--cyan);
}

.page-products [data-filter-item][hidden] {
  display: none !important;
}

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

.page-products .index-card {
  min-width: 0;
  padding: 18px 16px 16px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 14px;
  border-top: 4px solid var(--cyan);
  transition: transform 0.22s var(--ease);
}

.page-products .index-card:nth-child(3n + 2) {
  border-top-color: var(--magenta);
}

.page-products .index-card:nth-child(3n) {
  border-top-color: var(--gold);
}

.page-products .index-card:hover {
  transform: translateY(-3px);
}

.page-products .index-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.page-products .index-card h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 1.05rem;
}

.page-products .index-card__meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
}

.page-products .index-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* 棋牌两栏 */
.page-products .duet {
  display: grid;
  gap: 14px;
}

.page-products .duet__col {
  padding: 22px 20px 24px;
  border-radius: 16px;
  color: var(--ink);
  min-width: 0;
}

.page-products .duet__col--pre {
  background: var(--paper);
}

.page-products .duet__col--post {
  background: var(--paper-warm);
}

.page-products .duet__col h3 {
  margin: 14px 0 16px;
  color: var(--ink);
}

.page-products .duet__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .duet__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-products .duet__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
}

.page-products .duet__list strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .tool-media--duet {
  margin-top: 20px;
}

.page-products .tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
}

/* 结算速查 */
.page-products .settle__grid {
  display: grid;
  gap: 18px;
}

.page-products .settle__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-products .settle__row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--glass-soft);
  border-left: 3px solid var(--gold);
  border-radius: 4px 12px 12px 4px;
  min-width: 0;
}

.page-products .settle__id {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  user-select: all;
  overflow-wrap: anywhere;
}

.page-products .settle__tag {
  justify-self: start;
}

.page-products .settle__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream);
}

.page-products .settle__aside {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .settle__note {
  padding: 18px;
  border: var(--pp-line);
  border-radius: 14px;
  background: var(--plum);
}

.page-products .settle__note h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.page-products .settle__note p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mauve);
}

/* 电脑端登录 */
.page-products .login {
  display: grid;
  gap: 26px;
}

.page-products .login__body .lede {
  margin-top: 10px;
}

.page-products .steps {
  list-style: none;
  margin: 26px 0 24px;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-products .steps__item {
  position: relative;
  padding-left: 54px;
}

.page-products .steps__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 46px;
  bottom: -20px;
  width: 2px;
  background: linear-gradient(var(--cyan), transparent);
}

.page-products .steps__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--glass);
  background: var(--plum);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
}

.page-products .steps__item h3 {
  margin: 6px 0 4px;
  font-size: 1.02rem;
}

.page-products .steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mauve);
}

/* 清单 */
.page-products .check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .check__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream);
}

.page-products .check input[type="checkbox"] {
  flex: none;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--mint);
  cursor: pointer;
}

.page-products .check label {
  cursor: pointer;
}

.page-products .check label strong {
  color: var(--gold);
  font-weight: 700;
}

/* 约局到店 */
.page-products .checklist__grid {
  display: grid;
  gap: 22px;
}

.page-products .checklist__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mauve);
}

.page-products .checklist__foot a {
  color: var(--cyan);
}

/* 版本差异 */
.page-products .diff-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .diff-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 18px 16px;
  border: var(--pp-line);
  border-radius: 14px;
  background: linear-gradient(160deg, var(--glass-soft), transparent);
  color: var(--cream);
  text-decoration: none;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .diff-card:hover,
.page-products .diff-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-products .diff-card__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--magenta);
}

.page-products .diff-card h3 {
  margin: 0;
  font-size: 1rem;
}

.page-products .diff-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mauve);
}

.page-products .diff-card__more {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
}

/* 热门专题 */
.page-products .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .topic-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--glass);
  border-bottom: 3px solid var(--cyan);
  border-radius: 16px;
  background: var(--plum);
}

.page-products .topic-card:nth-child(3n + 2) {
  border-bottom-color: var(--magenta);
}

.page-products .topic-card:nth-child(3n) {
  border-bottom-color: var(--gold);
}

.page-products .topic-card__cat {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .topic-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.page-products .topic-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mauve);
}

/* 响应式 */
@media (min-width: 560px) {
  .page-products .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

@media (min-width: 720px) {
  .page-products .diff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .settle__row {
    grid-template-columns: 158px 88px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 14px;
  }

  .page-products .settle__tag {
    justify-self: start;
  }
}

@media (min-width: 900px) {
  .page-products .tools-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-products .index-head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
    gap: 36px;
  }

  .page-products .duet {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-products .duet__col--post {
    margin-top: 36px;
  }

  .page-products .login {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 40px;
    align-items: center;
  }

  .page-products .checklist__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 32px;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .settle__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .index-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

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

@media (min-width: 1080px) {
  .page-products .diff-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .index-card,
  .page-products .diff-card,
  .page-products .filter-btn {
    transition: none;
  }

  .page-products .index-card:hover,
  .page-products .diff-card:hover {
    transform: none;
  }
}
<<<END>>>