.page-products {
  --pp-deep: #0F4C57;
  --pp-soft: #F5F6F7;
  --pp-gold: #D8A429;
  --pp-gap: 22px;
  padding-bottom: 80px;
  color: var(--c-ink);
  font-family: var(--f-sans);
}

.page-products .pp-wrap {
  width: min(100% - 32px, 1160px);
  margin-inline: auto;
}

.page-products .pp-crumb-row {
  padding-top: 18px;
  padding-bottom: 4px;
}

.page-products .pp-crumb-row .crumbs {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mute);
}

.page-products .pp-crumb-row .crumbs a {
  color: var(--c-turq);
  text-decoration: none;
}

.page-products .pp-crumb-row .crumbs a:hover {
  text-decoration: underline;
}

.page-products .crumbs-sep {
  margin: 0 8px;
  color: var(--c-line);
}

.page-products .pp-h2 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(23px, 5vw, 36px);
  line-height: 1.32;
  letter-spacing: .01em;
  margin: 6px 0 0;
  color: var(--c-ink);
}

.page-products .pp-h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(18px, 3.4vw, 23px);
  line-height: 1.4;
  margin: 0 0 10px;
}

.page-products .eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-red);
  margin: 0;
}

.page-products .pp-sub {
  max-width: 40em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mute);
}

/* ============ HERO ============ */
.page-products .pp-hero {
  position: relative;
  padding: 34px 0 46px;
  border-bottom: 1px solid var(--c-line);
}

.page-products .pp-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .pp-hero-copy h1 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(30px, 8vw, 60px);
  line-height: 1.16;
  letter-spacing: .01em;
  margin: 14px 0 0;
  color: var(--c-ink);
}

.page-products .pp-hero-copy .lede {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--c-mute);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pp-hero-actions .btn {
  text-decoration: none;
}

.page-products .pp-hero-foot {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-red);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mute);
  max-width: 36em;
}

.page-products .pp-hero-side {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.page-products .pp-stat {
  background: var(--c-white);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-stat--lead {
  background: var(--pp-deep);
}

.page-products .pp-stat--lead .pp-stat-num {
  color: var(--pp-gold);
}

.page-products .pp-stat--lead .pp-stat-label {
  color: rgba(255, 255, 255, .72);
}

.page-products .pp-stat-num {
  font-family: var(--f-mono);
  line-height: 1;
  color: var(--c-ink);
  letter-spacing: -.01em;
}

.page-products .pp-stat-label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-mute);
}

.page-products .pp-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--c-line);
}

/* ============ BLOCK BASE ============ */
.page-products .pp-block {
  padding: 52px 0 0;
}

.page-products .pp-block-head {
  margin-bottom: 26px;
}

.page-products .pp-grid-7-5,
.page-products .pp-grid-5-7 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

/* ============ 下载步骤 ============ */
.page-products .pp-steps {
  display: grid;
  gap: 18px;
}

.page-products .pp-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-products .pp-step-idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  border-radius: var(--pill);
  border: 1px solid var(--c-red-20);
  background: var(--c-red-08);
  color: var(--c-red);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .pp-step h3 {
  margin: 0 0 6px;
  font-family: var(--f-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mute);
}

.page-products .pp-note {
  padding: 16px 18px;
  border-radius: var(--r-lg);
  background: var(--pp-soft);
  border-left: 3px solid var(--c-red);
}

.page-products .pp-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-mute);
}

/* ============ FIGURE ============ */
.page-products .pp-figure {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--pp-soft);
}

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

.page-products .pp-figure--stack img {
  aspect-ratio: 10 / 7;
}

.page-products .pp-figure--wide {
  margin-top: 32px;
}

.page-products .pp-figure--wide img {
  aspect-ratio: 11 / 6;
}

.page-products .pp-figure--band img {
  aspect-ratio: 10 / 3;
}

.page-products .pp-figure .media-caption {
  display: block;
  padding: 12px 18px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--c-mute);
  background: var(--c-white);
  border-top: 1px solid var(--c-line);
}

/* ============ 检索目录 ============ */
.page-products .pp-dir {
  padding: 52px 0 0;
}

.page-products .pp-dir-band {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--pp-deep);
  border: 1px solid var(--pp-deep);
}

.page-products .pp-dir-bg {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  opacity: .38;
  mix-blend-mode: luminosity;
}

.page-products .pp-dir-copy {
  padding: 24px 20px 26px;
  background: var(--pp-deep);
  color: #fff;
}

.page-products .pp-dir-copy .eyebrow {
  color: var(--pp-gold);
}

.page-products .pp-dir-copy .pp-h2 {
  color: #fff;
}

.page-products .pp-dir-copy > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .78);
  max-width: 42em;
}

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

.page-products .pp-dir-points li {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 12px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .74);
}

.page-products .pp-dot {
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--pp-gold);
}

/* ============ 十二类资产 ============ */
.page-products .pp-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-products .pp-filter .filter-btn {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 8px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--c-line);
  background: var(--c-white);
  color: var(--c-mute);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-filter .filter-btn:hover {
  border-color: var(--c-turq);
  color: var(--c-turq);
}

.page-products .pp-filter .filter-btn.is-active {
  background: var(--c-turq);
  border-color: var(--c-turq);
  color: #fff;
}

.page-products .pp-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-legend-item {
  display: grid;
  grid-template-columns: 14px 34px 1fr;
  grid-template-areas:
    "dot idx name"
    ".   .   desc";
  column-gap: 12px;
  row-gap: 6px;
  align-items: center;
  background: var(--c-white);
  padding: 18px 18px 20px;
  transition: background var(--dur) var(--ease);
}

.page-products .pp-legend-item:hover {
  background: var(--c-turq-08);
}

.page-products .pp-legend-dot {
  grid-area: dot;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-mute);
}

.page-products .pp-legend-dot--red { background: var(--c-red); }
.page-products .pp-legend-dot--turq { background: var(--c-turq); }
.page-products .pp-legend-dot--gold { background: var(--pp-gold); }
.page-products .pp-legend-dot--line { background: var(--c-line); }

.page-products .pp-legend-idx {
  grid-area: idx;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mute);
}

.page-products .pp-legend-name {
  grid-area: name;
  margin: 0;
  font-family: var(--f-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-ink);
}

.page-products .pp-legend-desc {
  grid-area: desc;
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mute);
}

.page-products .filter-empty {
  margin: 18px 0 0;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--pp-soft);
  border-left: 3px solid var(--c-turq);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mute);
}

/* ============ 状态节点 ============ */
.page-products .pp-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-node {
  position: relative;
  background: var(--c-white);
  padding: 20px 18px 22px 24px;
}

.page-products .pp-node::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  border-radius: 2px;
  background: var(--c-turq);
  opacity: .32;
}

.page-products .pp-node--warn::before {
  background: var(--c-red);
  opacity: 1;
}

.page-products .pp-node-idx {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-red);
  margin-bottom: 6px;
}

.page-products .pp-node-name {
  margin: 0 0 6px;
  font-family: var(--f-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-products .pp-node-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--c-mute);
}

.page-products .pp-status-foot {
  margin-top: 26px;
  align-items: start;
}

.page-products .pp-status-side {
  padding: 4px 0 0;
}

.page-products .pp-status-side p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-mute);
  max-width: 34em;
}

.page-products .pp-status-side p:last-child {
  margin-bottom: 0;
}

/* ============ 手续费 ============ */
.page-products .pp-fee {
  margin-top: 52px;
  padding: 44px 0 48px;
  background: var(--pp-soft);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-products .pp-scale {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-scale-item {
  position: relative;
  background: var(--c-white);
  padding: 18px 18px 16px;
  display: grid;
  gap: 4px;
}

.page-products .pp-scale-bar {
  display: block;
  height: 6px;
  border-radius: var(--pill);
  background: var(--c-turq-16);
  margin-bottom: 8px;
}

.page-products .pp-scale-item--1 .pp-scale-bar { width: 20%; background: var(--c-turq-16); }
.page-products .pp-scale-item--2 .pp-scale-bar { width: 40%; background: var(--c-turq-16); }
.page-products .pp-scale-item--3 .pp-scale-bar { width: 60%; background: var(--c-turq); opacity: .55; }
.page-products .pp-scale-item--4 .pp-scale-bar { width: 80%; background: var(--c-turq); opacity: .78; }
.page-products .pp-scale-item--5 .pp-scale-bar { width: 100%; background: var(--c-turq); }

.page-products .pp-scale-num {
  font-family: var(--f-mono);
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1;
  color: var(--c-ink);
  letter-spacing: -.01em;
}

.page-products .pp-scale-label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-turq);
}

.page-products .pp-scale-note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mute);
}

.page-products .pp-fee-note {
  margin-top: 26px;
  display: grid;
  gap: 16px;
  justify-items: start;
}

.page-products .pp-fee-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--c-mute);
  max-width: 40em;
}

.page-products .pp-fee-note .btn {
  text-decoration: none;
}

/* ============ 折叠 ============ */
.page-products .pp-folds {
  display: grid;
  gap: 12px;
}

.page-products .pp-folds .fold {
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: var(--c-white);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-products .pp-folds .fold[data-open="true"] {
  border-color: var(--c-red-20);
}

.page-products .pp-folds .fold-head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  padding: 18px 18px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--f-sans);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-ink);
  transition: background var(--dur) var(--ease);
}

.page-products .pp-folds .fold-head:hover {
  background: var(--pp-soft);
}

.page-products .pp-folds .fold-head:focus-visible {
  outline: 2px solid var(--c-turq);
  outline-offset: -2px;
}

.page-products .pp-folds .fold-sign {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--c-red-20);
  color: var(--c-red);
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1;
  transition: transform var(--dur) var(--ease);
}

.page-products .pp-folds .fold[data-open="true"] .fold-sign {
  transform: rotate(45deg);
}

.page-products .pp-folds .fold-inner {
  padding: 0 18px 20px;
  border-top: 1px solid var(--c-line);
  border-left: 3px solid var(--c-red);
}

.page-products .pp-folds .fold-inner p {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-mute);
  max-width: 42em;
}

/* ============ 尾部 ============ */
.page-products .pp-tail {
  margin-top: 44px;
  padding: 26px 20px 28px;
  border-radius: var(--r-xl);
  background: var(--c-white);
  border: 1px solid var(--c-line);
  display: grid;
  gap: 18px;
  justify-items: start;
}

.page-products .pp-tail p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-mute);
  max-width: 40em;
}

.page-products .pp-tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pp-tail-actions .btn {
  text-decoration: none;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-products .pp-wrap {
    width: min(100% - 56px, 1160px);
  }

  .page-products .pp-hero {
    padding: 48px 0 58px;
  }

  .page-products .pp-crumb-row {
    padding-top: 28px;
  }

  .page-products .pp-grid-7-5 {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: start;
  }

  .page-products .pp-grid-5-7 {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }

  .page-products .pp-legend {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-nodes {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-node::before {
    left: 0;
    top: 26px;
    bottom: auto;
    width: 40px;
    height: 2px;
  }

  .page-products .pp-node {
    padding: 26px 20px 24px;
  }

  .page-products .pp-scale {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-products .pp-scale-item {
    padding: 22px 16px 20px;
  }

  .page-products .pp-fee-note {
    grid-template-columns: 1fr auto;
    align-items: center;
    justify-items: start;
  }

  .page-products .pp-dir-copy {
    padding: 34px 34px 36px;
  }

  .page-products .pp-tail {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 30px 34px 32px;
  }
}

@media (min-width: 980px) {
  .page-products .pp-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    align-items: stretch;
  }

  .page-products .pp-hero-side {
    align-content: start;
  }

  .page-products .pp-stat {
    padding: 24px 26px;
  }

  .page-products .pp-legend {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-nodes {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-products .pp-node {
    padding: 28px 16px 26px;
  }

  .page-products .pp-block {
    padding-top: 66px;
  }

  .page-products .pp-dir {
    padding-top: 66px;
  }

  .page-products .pp-dir-band {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-products .pp-dir-bg {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-products .pp-dir-copy {
    padding: 42px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-legend-item,
  .page-products .pp-filter .filter-btn,
  .page-products .pp-folds .fold,
  .page-products .pp-folds .fold-sign,
  .page-products .pp-folds .fold-head {
    transition: none;
  }

  .page-products .pp-folds .fold[data-open="true"] .fold-sign {
    transform: none;
  }
}
<<<END>>>