.page-products {
  --deck-gap: clamp(18px, 3vw, 28px);
  --deck-pad: clamp(20px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-products .deck-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(26px, 4vw, 44px);
}

.page-products .deck-hero::before {
  content: "";
  position: absolute;
  inset: -12% -12% auto -12%;
  height: 140%;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(142deg, rgba(92, 242, 180, .16) 0%, rgba(92, 242, 180, 0) 54%),
    linear-gradient(318deg, rgba(200, 64, 43, .18) 0%, rgba(200, 64, 43, 0) 42%);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 0 92%);
}

.page-products .deck-hero .crumbs {
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-products .deck-hero__title {
  margin: 12px 0 0;
  max-width: 18ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 64px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .deck-hero .lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .deck-stats {
  list-style: none;
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .deck-stats li {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(18, 43, 36, .96), rgba(7, 18, 15, .92));
}

.page-products .deck-stats b {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--mint);
}

.page-products .deck-stats span {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-caption);
  letter-spacing: .04em;
  color: var(--graphite);
}

/* ---------- 工具台 ---------- */
.page-products .tool-section {
  padding-top: clamp(28px, 4.5vw, 48px);
}

.page-products .tool-section__title {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .tool-deck {
  display: grid;
  gap: var(--deck-gap);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .tool-tabs {
  min-width: 0;
}

.page-products .tool-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: -moz-fit-content;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 16px;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-products .tool-tab {
  appearance: none;
  border: 0;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: 999px;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-head);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}

.page-products .tool-tab:hover {
  color: var(--paper);
}

.page-products .tool-tab[aria-selected="true"] {
  background: var(--mint);
  color: var(--ink-900);
}

.page-products .tool-tab:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-products .tool-panel {
  display: block;
  padding: var(--deck-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--ink-700);
  box-shadow: var(--shadow-1);
}

.page-products .tool-panel[hidden] {
  display: none;
}

.page-products .tool-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-h3);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .tool-panel p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .tool-panel p:last-child {
  margin-bottom: 0;
}

.page-products .tool-panel__lead {
  color: var(--paper);
  font-size: var(--fs-body);
  line-height: 1.75;
}

.page-products .tool-subhead {
  margin: 26px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--cinnabar);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-small);
  letter-spacing: .06em;
  color: var(--paper);
}

/* ---------- 图片 ---------- */
.page-products .figure {
  margin: 20px 0;
}

.page-products .figure__media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-900);
}

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

.page-products .figure__caption {
  margin-top: 10px;
  font-size: var(--fs-caption);
  line-height: 1.65;
  letter-spacing: .02em;
  color: var(--graphite);
}

/* ---------- 比分条演示 ---------- */
.page-products .score-board {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.page-products .score-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  background: var(--ink-900);
}

.page-products .score-row.is-live {
  border-left-color: var(--mint);
}

.page-products .score-row__round {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: .03em;
  color: var(--graphite);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .score-row__nums {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .score-row__nums em {
  font-style: normal;
  margin: 0 2px;
  color: var(--graphite);
}

.page-products .score-row.is-live .score-row__nums {
  color: var(--mint);
}

.page-products .score-row__state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-caption);
  letter-spacing: .04em;
  color: var(--graphite);
  white-space: nowrap;
}

.page-products .score-row.is-live .score-row__state {
  color: var(--mint);
}

.page-products .score-row.is-live .score-row__state::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(92, 242, 180, .18);
}

/* ---------- 筛选胶囊 ---------- */
.page-products .filter-group {
  margin-top: 14px;
}

.page-products .filter-group__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: .1em;
  color: var(--graphite);
}

.page-products .filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 18, 15, .6);
  color: var(--mist);
  font-size: var(--fs-caption);
  letter-spacing: .02em;
}

.page-products .filter-chip.is-active {
  border-color: var(--cinnabar);
  background: rgba(200, 64, 43, .16);
  color: var(--paper);
}

.page-products .filter-chip.is-active::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cinnabar);
}

.page-products .filter-result {
  margin-top: 16px;
  padding: 13px 15px;
  border-radius: var(--r-sm);
  border: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .filter-result b {
  color: var(--mint);
  font-size: var(--fs-small);
}

/* ---------- 服务范围 ---------- */
.page-products .scope-list {
  list-style: none;
  margin: 16px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .scope-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 14px 15px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(7, 18, 15, .55);
}

.page-products .scope-item__no {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cinnabar);
  padding-top: 2px;
}

.page-products .scope-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--paper);
}

.page-products .scope-item p {
  margin: 0;
  font-size: var(--fs-caption);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 规则折叠条 ---------- */
.page-products .rule-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 4px;
}

.page-products .rule-item {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: 0 16px;
}

.page-products .rule-item[open] {
  border-color: var(--line-strong);
  background: rgba(7, 18, 15, .8);
}

.page-products .rule-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 14px 0;
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--paper);
}

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

.page-products .rule-item summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--mint);
}

.page-products .rule-item[open] summary::after {
  content: "－";
}

.page-products .rule-item summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

.page-products .rule-item p {
  margin: 0 0 16px;
  padding-top: 2px;
  font-size: var(--fs-caption);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 三步上手侧板 ---------- */
.page-products .starter {
  padding: var(--deck-pad);
  border-radius: var(--r-xl);
  border: 1px solid var(--line-strong);
  background: linear-gradient(168deg, var(--ink-700) 0%, var(--ink-900) 100%);
  box-shadow: var(--shadow-1);
}

.page-products .starter__tag {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--cinnabar);
  color: var(--paper);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}

.page-products .starter__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .starter__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .starter__step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-products .starter__no {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--mist);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  font-weight: 700;
  color: var(--mint);
}

.page-products .starter__step strong {
  display: block;
  margin-bottom: 4px;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--paper);
}

.page-products .starter__step p {
  margin: 0;
  font-size: var(--fs-caption);
  line-height: 1.7;
  color: var(--mist);
}

.page-products .starter__tips {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products .starter__tips-title {
  margin: 0 0 10px;
  font-size: var(--fs-caption);
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-products .starter__tips-item {
  margin: 0 0 10px;
  font-size: var(--fs-caption);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .starter__tips-item b {
  display: block;
  margin-bottom: 2px;
  color: var(--paper);
  font-size: var(--fs-small);
}

.page-products .starter__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  margin-top: 6px;
  text-align: center;
}

/* ---------- 移动端章节 ---------- */
.page-products .mobile-section {
  padding-top: clamp(32px, 5vw, 60px);
}

.page-products .mobile-block {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  align-items: center;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .mobile-block__body h2 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .mobile-block__body p {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .mobile-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .mobile-points li {
  padding: 13px 15px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mist);
  background: rgba(18, 43, 36, .6);
}

.page-products .mobile-points b {
  display: block;
  margin-bottom: 4px;
  font-size: var(--fs-small);
  color: var(--paper);
}

.page-products .mobile-points span {
  font-size: var(--fs-caption);
  line-height: 1.7;
  color: var(--graphite);
}

.page-products .mobile-block__figure {
  margin: 0;
  max-width: 460px;
  justify-self: center;
}

/* ---------- 结尾去向 ---------- */
.page-products .next-steps {
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--r-xl);
  background: var(--paper);
  color: var(--ink-900);
}

.page-products .next-steps__eyebrow {
  color: var(--cinnabar);
}

.page-products .next-steps h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .next-steps__grid {
  display: grid;
  gap: 10px;
  margin-top: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .next-link {
  display: block;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(11, 31, 26, .16);
  background: rgba(11, 31, 26, .05);
  text-decoration: none;
  color: var(--ink-900);
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-products .next-link strong {
  display: block;
  margin-bottom: 5px;
  font-size: var(--fs-small);
  font-weight: 800;
  color: var(--ink-800);
}

.page-products .next-link span {
  display: block;
  font-size: var(--fs-caption);
  line-height: 1.7;
  color: rgba(11, 31, 26, .72);
}

.page-products .next-link:hover {
  transform: translateY(-3px);
  background: rgba(11, 31, 26, .1);
  border-color: rgba(200, 64, 43, .45);
}

.page-products .next-link:focus-visible {
  outline: 2px solid var(--ink-800);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-products .deck-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-products .mobile-block {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .mobile-block__figure {
    justify-self: end;
    width: 100%;
  }
}

@media (min-width: 1024px) {
  .page-products .tool-deck {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .starter {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-tab,
  .page-products .next-link {
    transition: none;
  }

  .page-products .next-link:hover {
    transform: none;
  }
}
<<<END>>>