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

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

/* 面包屑 */
.page-products .pf-crumb {
  padding-block: clamp(14px, 2vw, 22px);
  border-bottom: 2px solid rgba(6, 43, 63, 0.12);
}

/* 首屏 */
.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(30px, 5vw, 68px) clamp(34px, 5vw, 72px);
  border-bottom: var(--zk-line) solid var(--zk-abyss);
  background:
    radial-gradient(circle at 90% 4%, rgba(255, 106, 61, 0.2), transparent 46%),
    linear-gradient(180deg, #f7f3e8 0%, #f1ebdc 100%);
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -30%;
  width: 58%;
  height: 78%;
  background: linear-gradient(140deg, rgba(11, 79, 74, 0.14), rgba(6, 43, 63, 0.03));
  transform: rotate(-7deg);
  pointer-events: none;
}

.page-products .pf-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pf-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 6px 14px;
  border: 2px solid var(--zk-gold);
  background: var(--zk-paper);
  font-family: var(--zk-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--zk-abyss);
}

.page-products .pf-hero__title {
  margin: 0 0 18px;
  font-family: var(--zk-font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--zk-abyss);
}

.page-products .pf-hero__lead {
  max-width: 56ch;
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--zk-ink);
}

.page-products .pf-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 26px;
  border-top: 2px solid var(--zk-abyss);
  border-left: 2px solid var(--zk-abyss);
}

.page-products .pf-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 14px 16px;
  border-right: 2px solid var(--zk-abyss);
  border-bottom: 2px solid var(--zk-abyss);
  background: rgba(247, 243, 232, 0.86);
}

.page-products .pf-stat__num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: var(--zk-green);
}

.page-products .pf-stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--zk-salt);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 图片通用 */
.page-products .zk-figure__frame {
  overflow: hidden;
  border: var(--zk-border) solid var(--zk-abyss);
  box-shadow: var(--zk-shadow);
  background: linear-gradient(150deg, var(--zk-abyss), var(--zk-green));
}

.page-products .zk-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .zk-figure__caption {
  margin-top: 10px;
  font-family: var(--zk-font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--zk-salt);
}

/* 主体两列壳 */
.page-products .pf-shell {
  display: grid;
  gap: 30px;
  padding-block: clamp(30px, 5vw, 68px);
}

/* 版本索引栏 */
.page-products .pf-rail {
  border-top: var(--zk-line) solid var(--zk-gold);
  padding-top: 14px;
}

.page-products .pf-rail__title {
  margin: 0 0 12px;
  font-family: var(--zk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--zk-salt);
}

.page-products .pf-rail__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
}

.page-products .pf-rail__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 148px;
  padding: 10px 12px;
  border: 2px solid var(--zk-abyss);
  background: var(--zk-paper);
  color: var(--zk-ink);
  text-decoration: none;
  transition: border-color 0.18s var(--zk-ease), box-shadow 0.18s var(--zk-ease);
}

.page-products .pf-rail__link:hover,
.page-products .pf-rail__link:focus-visible {
  border-color: var(--zk-coral);
  box-shadow: 4px 4px 0 rgba(6, 43, 63, 0.18);
}

.page-products .pf-rail__link--current {
  background: var(--zk-coral);
  border-color: var(--zk-ink);
  color: var(--zk-ink);
}

.page-products .pf-rail__ver {
  font-size: 15px;
  font-weight: 600;
}

.page-products .pf-rail__meta {
  font-size: 12px;
  line-height: 1.5;
  color: inherit;
  opacity: 0.82;
}

.page-products .pf-rail__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--zk-salt);
}

/* 通用小节标题 */
.page-products .pf-section + .pf-section {
  margin-top: clamp(46px, 7vw, 92px);
}

.page-products .pf-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--zk-font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--zk-green);
}

.page-products .pf-kicker::before {
  content: "";
  width: 13px;
  height: 13px;
  background: var(--zk-coral);
}

.page-products .pf-kicker--light {
  color: var(--zk-mist);
}

.page-products .pf-h2 {
  margin: 0 0 14px;
  font-family: var(--zk-font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--zk-abyss);
}

.page-products .pf-h2--light {
  color: var(--zk-paper);
}

.page-products .pf-section__lead {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--zk-ink);
}

.page-products .pf-link {
  color: var(--zk-abyss);
  text-decoration: none;
  border-bottom: 2px solid var(--zk-coral);
  font-weight: 500;
}

.page-products .pf-link:hover,
.page-products .pf-link:focus-visible {
  color: var(--zk-green);
  border-bottom-color: var(--zk-green);
}

/* 核心能力 */
.page-products .pf-caps__intro {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pf-caps__figure {
  margin: 0;
}

.page-products .pf-caps {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.page-products .pf-cap {
  grid-column: span 12;
  position: relative;
  padding: 20px 20px 22px;
  border: var(--zk-border) solid var(--zk-abyss);
  box-shadow: var(--zk-shadow);
  transition: border-color 0.2s var(--zk-ease), box-shadow 0.2s var(--zk-ease);
}

.page-products .pf-cap:hover {
  border-color: var(--zk-coral);
  box-shadow: 12px 12px 0 rgba(6, 43, 63, 0.18);
}

.page-products .pf-cap--paper {
  background: var(--zk-paper);
  color: var(--zk-ink);
}

.page-products .pf-cap--mist {
  background: var(--zk-mist);
  color: var(--zk-ink);
}

.page-products .pf-cap--wine {
  background: var(--zk-wine);
  color: var(--zk-paper);
  border-color: var(--zk-ink);
}

.page-products .pf-cap__no {
  display: inline-block;
  margin-bottom: 10px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--zk-gold);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-products .pf-cap__title {
  margin: 0 0 10px;
  font-family: var(--zk-font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.3;
}

.page-products .pf-cap__text {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-products .pf-cap__link {
  display: inline-block;
  font-family: var(--zk-font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid var(--zk-coral);
}

.page-products .pf-cap--wine .pf-cap__link {
  border-bottom-color: var(--zk-gold);
}

.page-products .pf-cap__link:hover,
.page-products .pf-cap__link:focus-visible {
  color: var(--zk-coral);
}

.page-products .pf-cap--wine .pf-cap__link:hover,
.page-products .pf-cap--wine .pf-cap__link:focus-visible {
  color: var(--zk-gold);
}

/* 平板订阅大色块 */
.page-products .pf-sub {
  padding: clamp(22px, 4vw, 44px);
  border: var(--zk-line) solid var(--zk-abyss);
  box-shadow: var(--zk-shadow);
  background: linear-gradient(150deg, var(--zk-green) 0%, var(--zk-abyss) 100%);
  color: var(--zk-paper);
}

.page-products .pf-sub__grid {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
}

.page-products .pf-sub__figure {
  margin: 0;
}

.page-products .pf-sub .zk-figure__caption {
  color: rgba(247, 243, 232, 0.72);
}

.page-products .pf-sub__lead {
  max-width: 60ch;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 243, 232, 0.9);
}

.page-products .pf-sub__label {
  margin: 24px 0 12px;
  font-family: var(--zk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--zk-mist);
}

/* 筛选按钮 */
.page-products .pf-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 18px;
}

.page-products .pf-chip {
  padding: 8px 13px;
  border: 2px solid var(--zk-abyss);
  border-radius: var(--zk-radius);
  background: var(--zk-paper);
  color: var(--zk-ink);
  font-family: var(--zk-font-body);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 3px 3px 0 rgba(6, 43, 63, 0.2);
  transition: background 0.16s var(--zk-ease), color 0.16s var(--zk-ease), box-shadow 0.16s var(--zk-ease);
}

.page-products .pf-chip:hover,
.page-products .pf-chip:focus-visible {
  border-color: var(--zk-coral);
}

.page-products .pf-chip[aria-pressed="true"] {
  background: var(--zk-coral);
  border-color: var(--zk-ink);
  color: var(--zk-ink);
  box-shadow: 1px 1px 0 rgba(17, 28, 34, 0.6);
}

.page-products .pf-sub .pf-chip {
  background: rgba(247, 243, 232, 0.1);
  color: var(--zk-paper);
  border-color: rgba(247, 243, 232, 0.55);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.28);
}

.page-products .pf-sub .pf-chip:hover,
.page-products .pf-sub .pf-chip:focus-visible {
  border-color: var(--zk-coral);
}

.page-products .pf-sub .pf-chip[aria-pressed="true"] {
  background: var(--zk-coral);
  color: var(--zk-ink);
  border-color: var(--zk-ink);
}

/* 订阅三步 */
.page-products .pf-steps {
  display: grid;
  gap: 12px;
}

.page-products .pf-step {
  padding: 15px 16px 17px;
  border: 2px solid rgba(247, 243, 232, 0.5);
  background: rgba(6, 43, 63, 0.36);
}

.page-products .pf-step__no {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--zk-gold);
}

.page-products .pf-step__title {
  margin: 0 0 7px;
  font-family: var(--zk-font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--zk-paper);
}

.page-products .pf-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(247, 243, 232, 0.86);
}

/* 尺寸说明 */
.page-products .pf-size-notes {
  display: grid;
  gap: 10px;
}

.page-products .pf-size-note {
  margin: 0;
  padding: 11px 13px;
  border-left: 3px solid var(--zk-gold);
  background: rgba(247, 243, 232, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 232, 0.9);
}

.page-products .pf-size-note .zk-mono {
  display: inline-block;
  margin-right: 8px;
  color: var(--zk-coral);
  font-size: 13.5px;
}

/* 波纹分隔带 */
.page-products .pf-band {
  margin-top: clamp(46px, 7vw, 92px);
}

.page-products .pf-band__figure {
  margin: 0;
}

/* 版本对照 */
.page-products .pf-compare__head {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pf-compare__figure {
  margin: 0;
}

.page-products .pf-version-switch {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .pf-version-cards {
  display: grid;
  gap: 14px;
}

.page-products .pf-vcard {
  position: relative;
  padding: 18px 18px 20px;
  border: var(--zk-border) solid var(--zk-abyss);
  background: var(--zk-paper);
  box-shadow: var(--zk-shadow);
}

.page-products .pf-vcard--current {
  background: var(--zk-mist);
  border-color: var(--zk-green);
}

.page-products .pf-vcard__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 9px;
  border: 2px solid var(--zk-gold);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--zk-abyss);
}

.page-products .pf-vcard__title {
  margin: 0 0 8px;
  font-family: var(--zk-font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.32;
  color: var(--zk-abyss);
}

.page-products .pf-vcard p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--zk-ink);
}

.page-products .pf-vcard__count {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--zk-green);
}

/* 对比表 */
.page-products .pf-table-wrap {
  overflow-x: auto;
  border: var(--zk-border) solid var(--zk-abyss);
  box-shadow: var(--zk-shadow);
  background: var(--zk-paper);
}

.page-products .pf-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pf-table__caption {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--zk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--zk-salt);
  border-bottom: 2px solid rgba(6, 43, 63, 0.14);
}

.page-products .pf-table th,
.page-products .pf-table td {
  padding: 13px 15px;
  text-align: left;
  vertical-align: top;
  border-bottom: 2px solid rgba(6, 43, 63, 0.12);
  line-height: 1.7;
}

.page-products .pf-table thead th {
  background: var(--zk-mist);
  font-family: var(--zk-font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--zk-abyss);
}

.page-products .pf-table thead th:last-child {
  background: var(--zk-coral);
  color: var(--zk-ink);
}

.page-products .pf-table tbody th {
  font-weight: 600;
  color: var(--zk-abyss);
  background: rgba(220, 233, 238, 0.4);
}

.page-products .pf-table tbody tr:nth-child(even) {
  background: rgba(220, 233, 238, 0.32);
}

.page-products .pf-table__num {
  font-family: var(--zk-font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-products .pf-table__hi {
  box-shadow: inset 3px 0 0 var(--zk-coral);
  font-weight: 500;
}

.page-products .pf-compare__foot {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--zk-ink);
}

/* 场景 */
.page-products .pf-scenarios {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--zk-abyss);
}

.page-products .pf-scenario {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 2px solid rgba(6, 43, 63, 0.14);
}

.page-products .pf-scenario__no {
  font-size: 15px;
  font-weight: 600;
  color: var(--zk-coral);
}

.page-products .pf-scenario__title {
  margin: 0 0 6px;
  font-family: var(--zk-font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--zk-abyss);
}

.page-products .pf-scenario p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--zk-ink);
}

/* 三步获取 */
.page-products .pf-start {
  padding: clamp(22px, 3.5vw, 38px);
  border: var(--zk-line) solid var(--zk-indigo);
  background: var(--zk-mist);
  box-shadow: var(--zk-shadow);
}

.page-products .pf-start__list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-start__item {
  padding: 16px 16px 18px;
  border: 2px solid var(--zk-indigo);
  background: var(--zk-paper);
}

.page-products .pf-start__no {
  display: block;
  margin-bottom: 8px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--zk-gold);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--zk-indigo);
}

.page-products .pf-start__title {
  margin: 0 0 7px;
  font-family: var(--zk-font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--zk-abyss);
}

.page-products .pf-start__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--zk-ink);
}

.page-products .pf-start__foot {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--zk-ink);
}

/* 平板及以上 */
@media (min-width: 700px) {
  .page-products .pf-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

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

@media (min-width: 900px) {
  .page-products .pf-cap:nth-child(1) {
    grid-column: span 7;
  }

  .page-products .pf-cap:nth-child(2) {
    grid-column: span 5;
    margin-top: 26px;
  }

  .page-products .pf-cap:nth-child(3) {
    grid-column: span 5;
  }

  .page-products .pf-cap:nth-child(4) {
    grid-column: span 7;
    margin-top: 18px;
  }

  .page-products .pf-cap:nth-child(5) {
    grid-column: span 10;
  }

  .page-products .pf-compare__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }

  .page-products .pf-hero__figure {
    margin-top: 34px;
  }

  .page-products .pf-sub__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }
}

@media (min-width: 1020px) {
  .page-products .pf-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 54px);
  }

  .page-products .pf-rail {
    position: sticky;
    top: calc(var(--zk-header-h) + 20px);
    align-self: start;
  }

  .page-products .pf-rail__list {
    flex-direction: column;
    overflow-x: visible;
  }

  .page-products .pf-rail__link {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-cap,
  .page-products .pf-chip,
  .page-products .pf-rail__link {
    transition: none;
  }
}
<<<END>>>