.page-products {
  background: var(--ink);
  color: var(--warm);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}
.page-products .pf-hero::after {
  content: "";
  position: absolute;
  top: -25%;
  right: -40%;
  width: 105%;
  height: 165%;
  background: var(--ink-2);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.9;
  pointer-events: none;
}
.page-products .pf-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(1rem, 3vw, 1.75rem) 0 clamp(2rem, 5vw, 3.25rem);
}
.page-products .pf-hero .breadcrumb {
  margin-bottom: clamp(1.25rem, 4vw, 2.25rem);
}
.page-products .pf-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}
.page-products .pf-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 7vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 1.1rem;
  color: var(--warm);
}
.page-products .pf-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: rgba(255, 249, 239, 0.8);
}

.page-products .pf-jump {
  border: 1px solid var(--line-2);
  background: rgba(7, 21, 15, 0.42);
  padding: 1rem 1rem 0.4rem;
}
.page-products .pf-jump__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--sand);
}
.page-products .pf-jump ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pf-jump li + li {
  border-top: 1px solid var(--line);
}
.page-products .pf-jump a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem 0.2rem;
  color: var(--warm);
  text-decoration: none;
  font-size: 0.94rem;
  transition: color 0.2s var(--ease);
}
.page-products .pf-jump a::after {
  content: "→";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--line-2);
  transition: color 0.2s var(--ease);
}
.page-products .pf-jump a:hover,
.page-products .pf-jump a:focus-visible {
  color: var(--gold);
}
.page-products .pf-jump a:hover::after,
.page-products .pf-jump a:focus-visible::after {
  color: var(--gold);
}
.page-products .pf-jump__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--gold);
}

/* ---------- 入口对照 ---------- */
.page-products .pf-compare {
  background: var(--paper);
  color: var(--black);
  padding: clamp(2rem, 5vw, 3.75rem) 0;
}
.page-products .pf-compare__head {
  max-width: 64ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.page-products .pf-compare .eyebrow {
  color: var(--ink-2);
}
.page-products .pf-compare .section-title {
  color: var(--black);
  margin: 0.4rem 0 0.8rem;
}
.page-products .pf-compare__lede {
  margin: 0;
  line-height: 1.8;
  color: rgba(7, 21, 15, 0.74);
}
.page-products .pf-choice-grid {
  display: grid;
  gap: 1.25rem;
}
.page-products .pf-choice {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--warm);
  border: 2px solid var(--black);
  box-shadow: var(--shadow-hard-sm);
  padding: 1.15rem 1.15rem 1.35rem;
}
.page-products .pf-choice h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--black);
}
.page-products .pf-choice p {
  margin: 0;
  line-height: 1.7;
  color: rgba(7, 21, 15, 0.76);
}
.page-products .pf-choice__list {
  list-style: none;
  margin: 0.2rem 0 0.4rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.page-products .pf-choice__list li {
  display: grid;
  grid-template-columns: 3.1rem 1fr;
  gap: 0.5rem;
  padding-top: 0.55rem;
  border-top: 1px dashed var(--line-dark-2);
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(7, 21, 15, 0.82);
}
.page-products .pf-choice__list span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  padding-top: 0.15rem;
}
.page-products .pf-choice .link-arrow {
  margin-top: auto;
  align-self: flex-start;
}
.page-products .pf-compare__foot {
  margin: 1.5rem 0 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--sand);
  line-height: 1.8;
  color: rgba(7, 21, 15, 0.78);
}

/* ---------- 工作台骨架 ---------- */
.page-products .pf-bench {
  background: var(--ink);
}
.page-products .pf-bench__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}
.page-products .pf-index__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--sand);
}
.page-products .pf-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-2);
}
.page-products .pf-index__list li {
  border-bottom: 1px solid var(--line);
}
.page-products .pf-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.65rem 0.1rem;
  color: rgba(255, 249, 239, 0.86);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}
.page-products .pf-index__list a:hover,
.page-products .pf-index__list a:focus-visible {
  color: var(--gold);
}
.page-products .pf-index__list span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--gold);
}
.page-products .pf-index__note {
  margin: 1rem 0 0;
  padding-left: 0.7rem;
  border-left: 2px solid var(--line-2);
  font-size: 0.79rem;
  line-height: 1.7;
  color: rgba(143, 169, 182, 0.95);
}

/* ---------- 面板 ---------- */
.page-products .pf-panel {
  scroll-margin-top: 1.25rem;
  padding-bottom: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px dashed var(--line-2);
}
.page-products .pf-panel:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.page-products .pf-panel__no {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.page-products .pf-panel__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.6vw, 2.15rem);
  line-height: 1.28;
  color: var(--warm);
}
.page-products .pf-panel__lede {
  max-width: 62ch;
  margin: 0 0 1.1rem;
  line-height: 1.85;
  color: rgba(255, 249, 239, 0.82);
}
.page-products .pf-panel__lede a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-products .pf-sub {
  margin: 1.6rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--gold);
}

/* ---------- 图片 ---------- */
.page-products .pf-figure {
  margin: 1.25rem 0;
}
.page-products .pf-figure .media-frame {
  border: 1px solid var(--line-2);
  background: var(--ink-2);
}
.page-products .pf-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pf-figure figcaption {
  margin-top: 0.55rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 步骤与分区图 ---------- */
.page-products .pf-guide__body {
  display: grid;
  gap: 1.5rem;
  margin-top: 0.5rem;
}
.page-products .pf-steps h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold);
}
.page-products .pf-steps ol {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.page-products .pf-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 1.9rem 1fr;
  gap: 0.55rem;
  padding: 0.6rem 0.7rem;
  background: var(--ink-2);
  border-left: 2px solid var(--line-2);
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(255, 249, 239, 0.88);
}
.page-products .pf-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--gold);
  padding-top: 0.2rem;
}
.page-products .pf-zones {
  margin: 0;
  padding: 0.85rem;
  border: 2px solid var(--line-2);
  background: rgba(22, 59, 48, 0.55);
}
.page-products .pf-zones svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .pf-zones figcaption {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 标签页 ---------- */
.page-products .tabs {
  margin-top: 0.5rem;
}
.page-products .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.6rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line-2);
}
.page-products .tabs__tab {
  appearance: none;
  border: 1px solid var(--line-2);
  background: transparent;
  color: rgba(255, 249, 239, 0.84);
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.4;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-products .tabs__tab:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.page-products .tabs__tab[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
  font-weight: 700;
}
.page-products .tabs__tab:focus-visible {
  outline: 2px solid var(--warm);
  outline-offset: 2px;
}
.page-products .tabs__panel[hidden] {
  display: none;
}
.page-products .tabs__panel p {
  max-width: 60ch;
  margin: 0 0 0.7rem;
  line-height: 1.8;
  color: rgba(255, 249, 239, 0.82);
}
.page-products .tabs__panel ul {
  margin: 0 0 0.7rem;
  padding-left: 1.05rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255, 249, 239, 0.82);
}
.page-products .tabs__panel li + li {
  margin-top: 0.3rem;
}

/* ---------- 数据条 ---------- */
.page-products .pf-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 1.1rem;
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.page-products .pf-stats .stat {
  padding: 0.85rem 0.5rem;
  border-right: 1px solid var(--line);
}
.page-products .pf-stats .stat:last-child {
  border-right: 0;
}
.page-products .pf-stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  color: var(--gold);
  line-height: 1.1;
}
.page-products .pf-stats .stat__label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.74rem;
  color: var(--mist);
}

/* ---------- 周末时间轴 ---------- */
.page-products .pf-weekend {
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.page-products .pf-weekend li {
  padding: 0.85rem 0.95rem;
  background: rgba(22, 59, 48, 0.5);
  border: 1px solid var(--line-2);
  border-top: 3px solid var(--sand);
}
.page-products .pf-weekend__day {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold);
}
.page-products .pf-weekend p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.7;
  color: rgba(255, 249, 239, 0.82);
}

/* ---------- 关注位 ---------- */
.page-products .pf-slots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
  margin: 0 0 0.6rem;
}
.page-products .pf-slot {
  position: relative;
  display: block;
  padding: 0.75rem 0.4rem;
  text-align: center;
  border: 1px solid var(--line-2);
  background: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mist);
}
.page-products .pf-slot--on {
  border-color: var(--gold);
  background: rgba(217, 154, 43, 0.12);
  color: var(--gold);
}
.page-products .pf-slot--on::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.24rem;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--gold);
}
.page-products .pf-slots__cap {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 小列表 ---------- */
.page-products .pf-mini {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}
.page-products .pf-mini li {
  display: grid;
  grid-template-columns: 4.4rem 1fr;
  gap: 0.6rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--line);
  font-size: 0.91rem;
  line-height: 1.7;
  color: rgba(255, 249, 239, 0.82);
}
.page-products .pf-mini span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--sand);
  padding-top: 0.18rem;
}

/* ---------- 版本年表 ---------- */
.page-products .pf-years {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}
.page-products .pf-years li {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--line);
}
.page-products .pf-years__year {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gold);
}
.page-products .pf-years p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.7;
  color: rgba(255, 249, 239, 0.82);
}

/* ---------- 支持 ---------- */
.page-products .pf-support {
  display: grid;
  gap: 1.25rem;
}
.page-products .pf-support__block .pf-sub {
  margin-top: 0;
}
.page-products .pf-support__text {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255, 249, 239, 0.82);
}
.page-products .pf-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pf-slots {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-products .pf-weekend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-products .pf-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
  }
  .page-products .pf-stats .stat {
    padding: 1rem 1.1rem;
  }
}

@media (min-width: 860px) {
  .page-products .pf-guide__body {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 1.75rem;
    align-items: start;
  }
  .page-products .pf-support {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}

@media (min-width: 960px) {
  .page-products .pf-bench__inner {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
  .page-products .pf-index {
    position: sticky;
    top: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-jump a,
  .page-products .pf-jump a::after,
  .page-products .pf-index__list a,
  .page-products .tabs__tab {
    transition: none;
  }
}
<<<END>>>