.page-products {
  --pk-r: 14px;
  --pk-edge: 1px solid var(--mist);
  --pk-soft: #4A5265;
  --pk-body-bg: var(--paper);
  background: var(--pk-body-bg);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .pk-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 104px 0 52px;
  overflow: hidden;
}

.page-products .pk-hero__veil {
  position: absolute;
  top: -12%;
  right: -18%;
  width: 78%;
  height: 124%;
  background: linear-gradient(180deg, rgba(30, 51, 99, .95), rgba(81, 52, 134, .35) 62%, rgba(14, 107, 98, .18));
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .6;
  pointer-events: none;
}

.page-products .pk-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: var(--flag);
}

.page-products .pk-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pk-crumb {
  color: rgba(247, 242, 232, .68);
  margin-bottom: 26px;
}

.page-products .pk-crumb .idx-breadcrumb__item {
  color: inherit;
  text-decoration: none;
}

.page-products .pk-crumb a.idx-breadcrumb__item:hover,
.page-products .pk-crumb a.idx-breadcrumb__item:focus-visible {
  color: var(--gold);
}

.page-products .pk-eyebrow {
  color: var(--gold);
  letter-spacing: .12em;
}

.page-products .pk-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 60px);
  line-height: 1.14;
  letter-spacing: -.012em;
  font-weight: 800;
  max-width: 16em;
}

.page-products .pk-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(247, 242, 232, .84);
}

.page-products .pk-gates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 38px;
}

.page-products .pk-gate {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 15px 14px 16px;
  border: 1px solid rgba(143, 163, 212, .26);
  border-radius: var(--pk-r);
  background: rgba(30, 51, 99, .5);
  color: var(--paper);
  text-decoration: none;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .pk-gate:hover,
.page-products .pk-gate:focus-visible {
  background: var(--ink-deep);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pk-gate__no {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pk-gate__name {
  font-size: 15.5px;
  font-weight: 700;
  color: #fff;
}

.page-products .pk-gate__desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(247, 242, 232, .62);
}

/* ---------- 主体骨架 ---------- */
.page-products .pk-body {
  padding: 0 0 84px;
}

.page-products .pk-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 40px;
}

.page-products .pk-anchor__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--pk-soft);
}

.page-products .pk-anchor__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pk-anchor__list::-webkit-scrollbar {
  display: none;
}

.page-products .pk-anchor__link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 13px;
  border: var(--pk-edge);
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  color: var(--ink-deep);
  font-size: 13px;
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .pk-anchor__link:hover,
.page-products .pk-anchor__link:focus-visible {
  border-color: var(--red);
  color: var(--red);
}

/* ---------- 章节 ---------- */
.page-products .pk-cols > .pk-sec {
  padding: 38px 0 10px;
  border-top: 1px solid var(--mist);
}

.page-products .pk-cols > .pk-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pk-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .pk-sec__no {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--red);
}

.page-products .pk-sec h2 {
  margin: 0;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.32;
  letter-spacing: -.005em;
  font-weight: 800;
  color: var(--ink);
}

.page-products .pk-note {
  margin-top: 16px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pk-soft);
}

/* 深色 / 彩色区块 */
.page-products .pk-sec--ink,
.page-products .pk-sec--violet {
  border-top: 0;
  border-radius: 18px;
  padding: 30px 20px 28px;
  margin: 18px 0;
}

.page-products .pk-sec--ink {
  background: var(--ink);
}

.page-products .pk-sec--violet {
  background: var(--violet);
}

.page-products .pk-sec--ink h2,
.page-products .pk-sec--violet h2 {
  color: #fff;
}

.page-products .pk-sec--ink .pk-sec__no,
.page-products .pk-sec--violet .pk-sec__no {
  color: var(--gold);
}

.page-products .pk-sec--ink .idx-prose,
.page-products .pk-sec--violet .idx-prose {
  color: rgba(247, 242, 232, .85);
}

.page-products .pk-sec--ink .pk-note,
.page-products .pk-sec--violet .pk-note {
  border-left-color: var(--gold);
  color: rgba(247, 242, 232, .74);
}

.page-products .pk-sec--ink .pk-figure,
.page-products .pk-sec--violet .pk-figure {
  border-color: rgba(143, 163, 212, .28);
}

/* ---------- 图片 ---------- */
.page-products .pk-figure {
  margin: 20px 0 22px;
  border: var(--pk-edge);
  border-radius: var(--pk-r);
  overflow: hidden;
  background: var(--ink-deep);
  box-shadow: var(--shadow-1);
}

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

.page-products .pk-figure figcaption {
  padding: 10px 14px 12px;
  background: rgba(11, 24, 48, .04);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pk-soft);
}

.page-products .pk-sec--ink .pk-figure figcaption,
.page-products .pk-sec--violet .pk-figure figcaption {
  background: rgba(11, 24, 48, .5);
  color: rgba(247, 242, 232, .7);
}

/* ---------- 步骤 ---------- */
.page-products .pk-steps {
  counter-reset: pkstep;
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pk-steps li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pk-soft);
}

.page-products .pk-steps li::before {
  counter-increment: pkstep;
  content: counter(pkstep, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--red);
}

.page-products .pk-steps--on-ink li {
  color: rgba(247, 242, 232, .85);
}

.page-products .pk-steps--on-ink li::before {
  color: var(--gold);
}

/* ---------- 分段控件 ---------- */
.page-products .pk-tabs {
  margin-top: 22px;
}

.page-products .pk-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pk-seg .idx-seg__item {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .02em;
  padding: 8px 15px;
  border: var(--pk-edge);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-deep);
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .pk-seg .idx-seg__item[aria-selected="true"] {
  background: var(--ink-deep);
  border-color: var(--ink-deep);
  color: #fff;
}

.page-products .pk-seg .idx-seg__item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .pk-sec--violet .pk-seg .idx-seg__item {
  border-color: rgba(247, 242, 232, .32);
  color: rgba(247, 242, 232, .85);
}

.page-products .pk-sec--violet .pk-seg .idx-seg__item[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .pk-panels {
  margin-top: 16px;
}

.page-products .pk-panel {
  font-size: 15px;
  line-height: 1.85;
  color: var(--pk-soft);
}

.page-products .pk-panel p {
  margin: 0;
}

.page-products .pk-panel strong {
  color: var(--ink);
  font-weight: 700;
}

.page-products .pk-sec--violet .pk-panel {
  color: rgba(247, 242, 232, .86);
}

.page-products .pk-sec--violet .pk-panel strong {
  color: var(--gold);
}

/* ---------- 12 类资源 ---------- */
.page-products .pk-cats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  background: var(--mist);
  border: 1px solid var(--mist);
  border-radius: var(--pk-r);
  overflow: hidden;
}

.page-products .pk-cat {
  background: var(--paper);
  padding: 14px 12px 16px;
}

.page-products .pk-cat__no {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--jade);
  margin-bottom: 6px;
}

.page-products .pk-cat__name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pk-cat__desc {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pk-soft);
}

.page-products .pk-cat:nth-child(3n + 1) .pk-cat__no {
  color: var(--red);
}

.page-products .pk-cat:nth-child(3n + 2) .pk-cat__no {
  color: var(--jade);
}

.page-products .pk-cat:nth-child(3n) .pk-cat__no {
  color: var(--violet);
}

/* ---------- 费用三类 ---------- */
.page-products .pk-fees {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-products .pk-fee {
  padding: 14px 16px;
  border-radius: 0 var(--pk-r) var(--pk-r) 0;
  border-left: 3px solid var(--jade);
  background: rgba(14, 107, 98, .07);
}

.page-products .pk-fee--gold {
  border-left-color: var(--gold);
  background: rgba(231, 176, 30, .12);
}

.page-products .pk-fee--red {
  border-left-color: var(--red);
  background: rgba(192, 39, 45, .07);
}

.page-products .pk-fee__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pk-fee__desc {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pk-soft);
}

/* ---------- 时间轴 ---------- */
.page-products .pk-timeline {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pk-tl {
  position: relative;
  padding: 14px 16px 14px 34px;
  border: var(--pk-edge);
  border-radius: var(--pk-r);
  background: #fff;
  box-shadow: var(--shadow-1);
}

.page-products .pk-tl::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 20px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(192, 39, 45, .14);
}

.page-products .pk-tl--jade::before {
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(14, 107, 98, .14);
}

.page-products .pk-tl--gold::before {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(231, 176, 30, .2);
}

.page-products .pk-timeline .idx-timeline__meta {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--pk-soft);
}

.page-products .pk-timeline .idx-timeline__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pk-timeline details {
  margin-top: 8px;
}

.page-products .pk-timeline summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--jade);
}

.page-products .pk-timeline summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .pk-timeline details p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pk-soft);
}

/* ---------- 两种查找方式 ---------- */
.page-products .pk-halves {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pk-half {
  padding: 20px 18px 22px;
  border-radius: var(--pk-r);
  border: var(--pk-edge);
  background: rgba(255, 255, 255, .7);
}

.page-products .pk-half--search {
  border-left: 4px solid var(--red);
}

.page-products .pk-half--index {
  border-left: 4px solid var(--ink-deep);
}

.page-products .pk-half__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--pk-soft);
}

.page-products .pk-half__title {
  margin: 8px 0 8px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pk-half__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pk-soft);
}

/* ---------- 场景 ---------- */
.page-products .pk-scenes {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-products .pk-scene {
  padding: 18px;
  border: var(--pk-edge);
  border-radius: var(--pk-r);
  background: #fff;
  box-shadow: var(--shadow-1);
}

.page-products .pk-scene__who {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--red);
}

.page-products .pk-scene__what {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pk-soft);
}

/* ---------- 从哪里开始 ---------- */
.page-products .pk-sec--start {
  border-top: 0;
  margin-top: 18px;
  padding: 30px 20px 30px;
  border-radius: 18px;
  background: var(--ink);
}

.page-products .pk-sec--start h2 {
  color: #fff;
}

.page-products .pk-sec--start .pk-sec__no {
  color: var(--gold);
}

.page-products .pk-start {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .pk-start__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 15px 18px;
  border: 1px solid rgba(143, 163, 212, .28);
  border-radius: var(--pk-r);
  background: rgba(30, 51, 99, .5);
  color: var(--paper);
  text-decoration: none;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .pk-start__card:hover,
.page-products .pk-start__card:focus-visible {
  background: var(--ink-deep);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pk-start__kicker {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pk-start__title {
  font-size: 15.5px;
  font-weight: 700;
  color: #fff;
}

.page-products .pk-start__desc {
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(247, 242, 232, .65);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .pk-hero {
    padding: 116px 0 60px;
  }

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

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

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

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

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

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

  .page-products .pk-sec--ink,
  .page-products .pk-sec--violet,
  .page-products .pk-sec--start {
    padding: 34px 32px 30px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 981px) {
  .page-products .pk-hero {
    padding: 132px 0 72px;
  }

  .page-products .pk-gates {
    grid-template-columns: 1.35fr 1fr 1.2fr 1fr 1.25fr 1fr;
    gap: 12px;
  }

  .page-products .pk-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    padding-top: 56px;
  }

  .page-products .pk-anchor {
    position: sticky;
    top: 96px;
  }

  .page-products .pk-anchor__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pk-anchor__link {
    display: block;
    padding: 8px 0 8px 13px;
    border: 0;
    border-left: 2px solid var(--mist);
    border-radius: 0;
    background: none;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-products .pk-anchor__link:hover,
  .page-products .pk-anchor__link:focus-visible {
    border-left-color: var(--red);
    color: var(--red);
  }

  .page-products .pk-cols > .pk-sec {
    padding: 48px 0 12px;
  }

  .page-products .pk-cols > .pk-sec:first-child {
    padding-top: 0;
  }

  .page-products .pk-sec--ink,
  .page-products .pk-sec--violet,
  .page-products .pk-sec--start {
    margin: 24px 0;
  }

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

  .page-products .pk-start {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pk-gate,
  .page-products .pk-start__card,
  .page-products .pk-anchor__link {
    transition: none;
  }

  .page-products .pk-gate:hover,
  .page-products .pk-start__card:hover {
    transform: none;
  }
}
<<<END>>>