.page-products {
  background: var(--coal);
  color: var(--mist);
  overflow-x: hidden;
}

.page-products .section {
  padding-block: clamp(2.6rem, 5.5vw, 4.6rem);
}

/* ---------- 首屏 ---------- */
.page-products .app-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.2rem, 3vw, 1.8rem) clamp(2.8rem, 6vw, 5rem);
  background: var(--coal);
}

.page-products .app-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -18%;
  width: clamp(240px, 52vw, 660px);
  height: clamp(240px, 52vw, 660px);
  background: linear-gradient(142deg, rgba(255, 90, 31, 0.24), rgba(255, 90, 31, 0) 70%);
  clip-path: polygon(46% 0, 100% 24%, 100% 100%, 0 100%, 0 62%);
  pointer-events: none;
}

.page-products .app-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  margin-top: clamp(1rem, 2.4vw, 1.8rem);
}

.page-products .app-hero__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7.4vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-products .app-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: var(--muted-dark);
}

.page-products .app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-products .app-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  margin: 1.9rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.page-products .app-hero__facts > li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-products .app-hero__fact-num {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-products .app-hero__fact-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--muted-dark);
}

.page-products .app-hero__figure {
  margin: 0;
}

.page-products .app-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  background: var(--graphite);
}

.page-products .app-hero__caption {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--muted-dark);
}

/* ---------- 版本矩阵 ---------- */
.page-products .vx {
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.page-products .vx__head {
  display: none;
}

.page-products .vx__list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .vx__row {
  display: grid;
  gap: 0.4rem;
  padding: clamp(0.95rem, 2vw, 1.2rem);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-m);
  background: var(--graphite-2);
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-products .vx__row:hover,
.page-products .vx__row:focus-within {
  border-color: var(--orange);
  background: var(--graphite);
}

.page-products .vx__id {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .vx__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .vx__for {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted-dark);
}

.page-products .vx__cap {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .vx__link {
  justify-self: start;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-products .vx__link:hover,
.page-products .vx__link:focus-visible {
  color: var(--orange-lift);
  border-bottom-color: var(--orange-lift);
}

/* ---------- 会员中心 ---------- */
.page-products .member-grid {
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.6rem);
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.page-products .flow {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .flow__step {
  position: relative;
  padding: 1rem 1.1rem 1rem 3.2rem;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-m);
  background: rgba(251, 248, 242, 0.55);
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-products .flow__step:hover {
  border-color: var(--link-paper);
  background: var(--mist);
}

.page-products .flow__num {
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--link-paper);
}

.page-products .flow__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .flow__text {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--muted-light);
}

.page-products .member-figure {
  margin: 0;
}

.page-products .member-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-light);
  background: var(--paper-2);
}

.page-products .member-figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted-light);
}

.page-products .injury {
  margin-top: clamp(1.8rem, 3.4vw, 2.8rem);
  padding-top: clamp(1.4rem, 2.6vw, 2rem);
  border-top: 1px solid var(--line-light);
}

.page-products .injury__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .injury__lede {
  margin: 0.55rem 0 0;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--muted-light);
}

.page-products .injury__list {
  display: grid;
  gap: 0.7rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .injury__item {
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--paper-2);
  background: rgba(251, 248, 242, 0.5);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.page-products .injury__item p {
  margin: 0.45rem 0 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--muted-light);
}

/* ---------- 规则文档 ---------- */
.page-products .rule-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.4rem);
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.page-products .rule-figure {
  margin: 0;
}

.page-products .rule-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-dark);
  background: var(--graphite);
}

.page-products .rule-figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted-dark);
}

.page-products .rule-list {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .rule-list__item {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.15rem 0.8rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line-dark);
}

.page-products .rule-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .rule-list__id {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--orange);
  padding-top: 0.15rem;
}

.page-products .rule-list__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--mist);
}

.page-products .rule-list__item p {
  margin: 0.2rem 0 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--muted-dark);
}

.page-products .rule-note {
  margin-top: clamp(1.6rem, 3vw, 2.2rem);
}

/* ---------- V4 更新公告 ---------- */
.page-products .v4-figure {
  margin: clamp(1.5rem, 3vw, 2.2rem) 0 0;
}

.page-products .v4-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-dark);
  background: var(--graphite);
}

.page-products .v4-figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted-dark);
}

.page-products .tl {
  display: grid;
  gap: 1.1rem;
  margin: clamp(1.6rem, 3vw, 2.4rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tl__item {
  position: relative;
  padding-left: 2.2rem;
}

.page-products .tl__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--orange);
}

.page-products .tl__item::after {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 1.3rem;
  bottom: -1.1rem;
  width: 2px;
  background: var(--line-dark);
}

.page-products .tl__item:last-child::after {
  display: none;
}

.page-products .tl__ver {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-products .tl__text {
  margin: 0.3rem 0 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--muted-dark);
}

.page-products .log {
  margin-top: clamp(1.9rem, 3.6vw, 2.8rem);
  border-top: 1px solid var(--line-dark);
  padding-top: 1.2rem;
}

.page-products .log__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .log__item {
  border-bottom: 1px solid var(--line-dark);
}

.page-products .log__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.8rem;
  padding: 0.9rem 0.2rem;
  cursor: pointer;
  list-style: none;
  transition: color var(--speed) var(--ease);
}

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

.page-products .log__sum:hover {
  color: var(--orange-lift);
}

.page-products .log__sum:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-products .log__key {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--orange);
}

.page-products .log__name {
  flex: 1 1 12rem;
  font-size: 1rem;
  font-weight: 500;
  color: inherit;
}

.page-products .log__body {
  margin: 0 0 1rem;
  padding-left: 2.1rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--muted-dark);
}

/* ---------- 获取与支持 ---------- */
.page-products .dl-grid {
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.6rem);
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.page-products .dl-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-list__item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.8rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-m);
  background: var(--graphite-2);
  transition: border-color var(--speed) var(--ease);
}

.page-products .dl-list__item:hover {
  border-color: var(--data-teal);
}

.page-products .dl-list__id {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--data-teal);
  padding-top: 0.2rem;
}

.page-products .dl-list__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  color: var(--mist);
}

.page-products .dl-list__text {
  margin: 0.35rem 0 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--muted-dark);
}

.page-products .dl-figure {
  margin: 0;
  align-self: start;
}

.page-products .dl-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  background: var(--graphite);
}

.page-products .dl-figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted-dark);
}

.page-products .feedback {
  margin-top: clamp(1.9rem, 3.6vw, 2.8rem);
  padding: clamp(1.1rem, 2.4vw, 1.7rem);
  border: 1px solid var(--line-dark);
  border-left: 4px solid var(--card-yellow);
  border-radius: var(--radius-m);
  background: var(--graphite);
}

.page-products .feedback__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  color: var(--mist);
}

.page-products .feedback__list {
  margin: 0.9rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.45rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--muted-dark);
}

.page-products .feedback__links {
  margin: 1.1rem 0 0;
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--muted-dark);
}

.page-products .feedback__links a {
  color: var(--data-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 179, 169, 0.45);
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-products .feedback__links a:hover,
.page-products .feedback__links a:focus-visible {
  color: var(--orange-lift);
  border-bottom-color: var(--orange-lift);
}

/* ---------- 断点 ---------- */
@media (min-width: 820px) {
  .page-products .vx__head {
    display: grid;
    grid-template-columns: 130px 110px 1.15fr 1.45fr 84px;
    gap: 0.9rem;
    padding: 0 1.2rem 0.7rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--muted-dark);
  }

  .page-products .vx__row {
    grid-template-columns: 130px 110px 1.15fr 1.45fr 84px;
    align-items: center;
    gap: 0.9rem;
  }

  .page-products .vx__link {
    justify-self: end;
  }

  .page-products .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }

  .page-products .injury__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem 1rem;
  }

  .page-products .tl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-products .tl__item {
    padding-left: 0;
    padding-top: 1.9rem;
  }

  .page-products .tl__item::before {
    top: 0.25rem;
    left: 0;
  }

  .page-products .tl__item::after {
    left: 1rem;
    right: -1.4rem;
    top: 0.58rem;
    bottom: auto;
    width: auto;
    height: 2px;
  }
}

@media (min-width: 900px) {
  .page-products .app-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-products .app-hero__figure {
    justify-self: end;
    max-width: 420px;
  }

  .page-products .member-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

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

  .page-products .dl-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-products .dl-figure {
    justify-self: end;
    max-width: 320px;
  }
}

@media (min-width: 1100px) {
  .page-products .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .flow__step {
    padding: 1.1rem 1.2rem 1.1rem 3.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .vx__row,
  .page-products .flow__step,
  .page-products .dl-list__item,
  .page-products .vx__link,
  .page-products .feedback__links a,
  .page-products .log__sum {
    transition: none;
  }
}
<<<END>>>