.page-products {
  --pp-line: rgba(56, 225, 214, 0.34);
  --pp-soft: rgba(201, 184, 163, 0.2);
  --pp-body: rgba(244, 239, 228, 0.8);
  color: var(--cream);
}

/* 面包屑 */
.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--mist);
}
.page-products .breadcrumb__list a {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .breadcrumb__list a:hover,
.page-products .breadcrumb__list a:focus-visible {
  color: var(--amber);
}
.page-products .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--paper);
}

/* 通用图框 */
.page-products .pp-figure {
  margin: 22px 0 0;
  border: 2px solid var(--pp-soft);
  background: var(--ink-deep);
  overflow: hidden;
}
.page-products .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .pp-figure--hero {
  margin: 0;
  border: 3px solid var(--paper);
  box-shadow: var(--hard);
}

/* 首屏 */
.page-products .pp-hero {
  padding: 26px 0 52px;
}
.page-products .pp-hero__inner {
  display: grid;
  gap: 30px;
}
.page-products .pp-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--cream);
}
.page-products .pp-hero__lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pp-body);
}
.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 技能树 */
.page-products .pp-tree {
  padding: 44px 0 16px;
}
.page-products .pp-tree__lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pp-body);
}
.page-products .pp-tree__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .pp-node {
  position: relative;
  padding: 20px 18px 22px;
  border: 2px solid var(--pp-line);
  background: linear-gradient(158deg, rgba(56, 225, 214, 0.1), rgba(11, 27, 43, 0.92) 58%);
  box-shadow: var(--hard);
}
.page-products .pp-node + .pp-node::before {
  content: "";
  position: absolute;
  top: -16px;
  left: 28px;
  width: 2px;
  height: 16px;
  background: var(--pp-line);
}
.page-products .pp-node__num {
  display: inline-block;
  padding: 2px 8px;
  background: var(--amber);
  color: var(--ink-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.page-products .pp-node__title {
  margin: 14px 0 8px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--cream);
}
.page-products .pp-node__desc {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pp-body);
}

/* 左侧索引 + 右侧主区 */
.page-products .pp-layout {
  display: grid;
  gap: 26px;
  padding-bottom: 64px;
}
.page-products .pp-rail {
  border: 2px solid var(--pp-soft);
  background: rgba(7, 17, 28, 0.72);
  padding: 14px 16px;
}
.page-products .pp-rail__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.page-products .pp-rail__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.page-products .pp-rail__list a {
  display: inline-block;
  padding: 7px 11px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid var(--pp-soft);
  min-height: 36px;
  line-height: 20px;
}
.page-products .pp-rail__list a:hover,
.page-products .pp-rail__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 章节面板 */
.page-products .pp-block {
  padding: 24px 18px 28px;
  border: 2px solid var(--pp-soft);
  background: rgba(11, 27, 43, 0.62);
  box-shadow: var(--hard);
  margin-bottom: 26px;
}
.page-products .pp-block:last-child {
  margin-bottom: 0;
}
.page-products .pp-block--cream {
  background: var(--cream);
  border-color: var(--brown);
  color: var(--brown);
  box-shadow: 6px 6px 0 rgba(7, 17, 28, 0.5);
}
.page-products .pp-block__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.page-products .pp-block__num {
  flex: none;
  padding: 1px 7px;
  border: 2px solid var(--amber);
  color: var(--amber);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.page-products .pp-block--cream .pp-block__num {
  border-color: var(--brown);
  color: var(--brown);
}
.page-products .pp-block__head h2 {
  margin: 0;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: inherit;
}
.page-products .pp-block__lead {
  margin: 0 0 4px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pp-body);
}
.page-products .pp-block--cream .pp-block__lead {
  color: rgba(27, 21, 17, 0.82);
}
.page-products .pp-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--amber);
  background: rgba(242, 169, 59, 0.1);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 239, 228, 0.86);
}

/* 活动入口 */
.page-products .pp-entry__grid {
  display: grid;
  gap: 22px;
}
.page-products .pp-steps {
  display: grid;
  gap: 14px;
}
.page-products .pp-step {
  padding: 16px 16px 18px;
  border: 2px solid var(--pp-line);
  background: rgba(7, 17, 28, 0.55);
}
.page-products .pp-step__n {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-products .pp-step h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--cream);
}
.page-products .pp-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-body);
}

/* 记录明细 */
.page-products .pp-dims {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-dims li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--pp-soft);
  background: rgba(7, 17, 28, 0.45);
  font-size: 14px;
  line-height: 1.65;
}
.page-products .pp-dims strong {
  color: var(--cyan);
  font-weight: 700;
}
.page-products .pp-dims span {
  color: var(--pp-body);
}
.page-products .pp-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 7px 14px;
  font: inherit;
  font-size: 13px;
  color: var(--cream);
  background: transparent;
  border: 2px solid var(--pp-soft);
  cursor: pointer;
}
.page-products .pp-chip:hover {
  border-color: var(--cyan);
}
.page-products .pp-chip:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}
.page-products .pp-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-deep);
  font-weight: 700;
}
.page-products .pp-records {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-record {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding: 12px 14px;
  background: rgba(7, 17, 28, 0.6);
  border-left: 3px solid var(--cyan);
}
.page-products .pp-record[data-cat="topic"] {
  border-left-color: var(--violet);
}
.page-products .pp-record[data-cat="sub"] {
  border-left-color: var(--amber);
}
.page-products .pp-record__cat {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}
.page-products .pp-record__title {
  flex: 1 1 190px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--cream);
}
.page-products .pp-record__range {
  font-size: 12px;
  color: var(--mist);
}

/* 订阅 */
.page-products .pp-sub__grid {
  display: grid;
  gap: 20px;
}
.page-products .pp-sub__stat {
  padding: 20px 18px;
  border: 3px solid var(--brown);
  background: linear-gradient(150deg, rgba(139, 92, 246, 0.2), rgba(242, 169, 59, 0.22));
  text-align: center;
}
.page-products .pp-sub__big {
  display: block;
  font-size: clamp(60px, 17vw, 96px);
  line-height: 0.88;
  font-weight: 700;
  color: var(--brown);
  letter-spacing: -0.03em;
}
.page-products .pp-sub__unit {
  display: inline-block;
  margin-top: 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--redorange);
}
.page-products .pp-sub__caption {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(27, 21, 17, 0.78);
}
.page-products .pp-sub__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}
.page-products .pp-sub__steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(27, 21, 17, 0.18);
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(27, 21, 17, 0.88);
}
.page-products .pp-sub__steps li .mono {
  font-size: 13px;
  font-weight: 700;
  color: var(--redorange);
}
.page-products .pp-sub__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(27, 21, 17, 0.78);
}
.page-products .pp-sub__note a,
.page-products .pp-help a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.page-products .pp-block--cream .pp-figure {
  border-color: var(--brown);
}

/* 极速访问 */
.page-products .pp-speed__bars {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .pp-speed__bars li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: center;
}
.page-products .pp-speed__label {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .pp-speed__track {
  height: 9px;
  background: rgba(201, 184, 163, 0.16);
  overflow: hidden;
}
.page-products .pp-speed__track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}
.page-products .pp-speed__val {
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
  white-space: nowrap;
}

/* 场景选择 */
.page-products .pp-scenes {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}
.page-products .pp-scene {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 18px 16px 20px;
  border: 2px solid var(--pp-soft);
  background: rgba(7, 17, 28, 0.55);
}
.page-products .pp-scene h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.42;
  font-weight: 700;
  color: var(--cream);
}
.page-products .pp-scene p {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-body);
}
.page-products .pp-scene__link {
  margin-top: auto;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}
.page-products .pp-scene__link:hover,
.page-products .pp-scene__link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}
.page-products .pp-help {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pp-body);
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-products .pp-hero {
    padding: 34px 0 60px;
  }
  .page-products .pp-hero__lead {
    font-size: 17px;
    max-width: 58ch;
  }
  .page-products .pp-block {
    padding: 30px 28px 34px;
  }
  .page-products .pp-entry__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
  .page-products .pp-entry__grid .pp-figure {
    margin: 0;
  }
  .page-products .pp-sub__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
    gap: 24px;
    align-items: start;
  }
  .page-products .pp-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-tree__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
  .page-products .pp-node + .pp-node::before {
    top: 40px;
    left: -14px;
    width: 14px;
    height: 2px;
  }
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }
  .page-products .pp-rail {
    position: sticky;
    top: 16px;
  }
  .page-products .pp-rail__list {
    flex-direction: column;
  }
}
<<<PAGE_CSS_END>>>