.page-products {
  --pg-gap: 20px;
  --pg-card-bg: linear-gradient(158deg, rgba(22, 35, 74, .92), rgba(11, 27, 58, .72));
  color: var(--moon);
}

.page-products .pg-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 0 6px;
}

.page-products .ys-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-products .pg-figure {
  margin: 0;
}

.page-products .pg-tag {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 12px 6px 12px;
  border-left: 4px solid var(--nebula);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(22, 35, 74, .85);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
  line-height: 1.4;
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  padding: 18px 0 40px;
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  inset: -40px -20% 40% 40%;
  background: radial-gradient(closest-side, rgba(108, 92, 231, .28), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pg-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products .pg-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(30px, 7.2vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .pg-hero__lead {
  margin: 0 0 20px;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pg-hero__tag {
  border-left-color: var(--aurora);
  color: var(--lilac);
}

/* ---------- 数据带 ---------- */
.page-products .pg-band {
  padding: 30px 0;
  border-top: var(--line);
  border-bottom: var(--line);
  background: linear-gradient(104deg, var(--deep) 0%, var(--orbit) 46%, var(--teal-deep) 100%);
}

.page-products .pg-band__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}

.page-products .pg-band__num {
  font-family: var(--mono);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: -.01em;
}

.page-products .pg-band__unit {
  margin-left: 4px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--aurora);
}

.page-products .pg-band__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mist);
}

/* ---------- 主体分栏 ---------- */
.page-products .pg-layout {
  display: grid;
  gap: 34px;
  padding-top: 12px;
}

.page-products .pg-block {
  padding: 34px 0 12px;
  border-top: 1px solid rgba(180, 168, 255, .1);
}

.page-products .pg-block:first-child {
  border-top: 0;
  padding-top: 26px;
}

.page-products .pg-h2 {
  margin: 10px 0 14px;
  font-size: clamp(23px, 4.4vw, 36px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .pg-intro {
  margin: 0 0 26px;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pg-aside {
  display: none;
}

/* ---------- 服务线卡片 ---------- */
.page-products .pg-lines {
  display: grid;
  gap: 16px;
}

.page-products .pg-line {
  position: relative;
  padding: 24px 22px 22px 28px;
  border: var(--line);
  border-radius: var(--r-md);
  background: var(--pg-card-bg);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pg-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--nebula);
}

.page-products .pg-line:nth-child(2)::before { background: var(--aurora); }
.page-products .pg-line:nth-child(3)::before { background: var(--ember); }
.page-products .pg-line:nth-child(4)::before { background: var(--amber); }

.page-products .pg-line:hover,
.page-products .pg-line:focus-within {
  transform: translateY(-2px);
  border-color: rgba(108, 92, 231, .6);
  box-shadow: var(--shadow);
}

.page-products .pg-line__num {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lilac);
}

.page-products .pg-line__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pg-line__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .pg-line__meta {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--amber);
}

.page-products .pg-line__link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--aurora);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 210, 198, .38);
  padding-bottom: 3px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pg-line__link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

/* ---------- 栏目树 ---------- */
.page-products .pg-tree {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pg-node {
  border: var(--line);
  border-radius: var(--r-sm);
  background: rgba(22, 35, 74, .55);
  overflow: hidden;
}

.page-products .pg-node summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--moon);
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-products .pg-node summary::-webkit-details-marker { display: none; }

.page-products .pg-node summary::after {
  content: "+";
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--aurora);
}

.page-products .pg-node[open] summary::after { content: "–"; }

.page-products .pg-node[open] summary {
  background: rgba(108, 92, 231, .16);
  color: var(--paper);
}

.page-products .pg-node__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lilac);
}

.page-products .pg-node__count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .pg-node__body {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 4px 16px 16px;
  list-style: none;
}

.page-products .pg-node__body li {
  padding: 5px 11px;
  border: var(--line);
  border-radius: 999px;
  background: rgba(7, 13, 28, .85);
  font-size: 12.5px;
  color: var(--mist);
}

/* ---------- 本地服务 ---------- */
.page-products .pg-local__grid {
  display: grid;
  gap: 26px;
  margin-bottom: 26px;
}

.page-products .pg-legend {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lilac);
}

.page-products .pg-legend--wide {
  margin-top: 4px;
}

.page-products .pg-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}

.page-products .pg-tagrow:last-child {
  margin-bottom: 0;
}

.page-products .pg-tag {
  margin-top: 0;
  border-left: 0;
  border-radius: 999px;
  border: var(--line-strong);
  padding: 7px 13px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0;
  color: var(--moon);
  background: rgba(22, 35, 74, .7);
}

.page-products .pg-tag--city {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--lilac);
}

.page-products .pg-tag--way {
  border-color: rgba(0, 210, 198, .42);
  color: var(--aurora);
}

.page-products .pg-cities {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
}

.page-products .pg-cities .pg-tag {
  text-align: center;
  padding: 9px 6px;
  background: rgba(6, 59, 69, .42);
}

/* ---------- 流程 ---------- */
.page-products .pg-flow {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-flow__item {
  position: relative;
  padding: 22px 20px 20px;
  border: var(--line);
  border-radius: var(--r-md);
  background: rgba(11, 27, 58, .66);
}

.page-products .pg-flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--nebula);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-products .pg-flow__item:nth-child(2) .pg-flow__num { background: var(--aurora); color: var(--void); }
.page-products .pg-flow__item:nth-child(3) .pg-flow__num { background: var(--amber); color: var(--void); }
.page-products .pg-flow__item:nth-child(4) .pg-flow__num { background: var(--ember); color: var(--void); }

.page-products .pg-flow__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pg-flow__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pg-figure--flow {
  margin-top: 24px;
}

.page-products .pg-facts {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding: 20px 22px;
  border-radius: var(--r-md);
  border: var(--line-strong);
  background: linear-gradient(120deg, rgba(6, 59, 69, .7), rgba(11, 27, 58, .5));
}

.page-products .pg-facts p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .pg-facts strong {
  color: var(--aurora);
  font-weight: 700;
}

/* ---------- 场景 ---------- */
.page-products .pg-scenes {
  display: grid;
  gap: 14px;
}

.page-products .pg-scene {
  padding: 20px 18px;
  border-radius: var(--r-md);
  border: var(--line);
  background: var(--pg-card-bg);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-products .pg-scene:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 210, 198, .45);
}

.page-products .pg-scene__num {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--aurora);
}

.page-products .pg-scene h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pg-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 维护节奏 ---------- */
.page-products .pg-plan {
  display: grid;
  gap: 14px;
}

.page-products .pg-plan__card {
  padding: 22px 20px;
  border-radius: var(--r-md);
  border: var(--line-strong);
  background: rgba(22, 35, 74, .6);
}

.page-products .pg-plan__card--accent {
  border-color: rgba(255, 138, 61, .48);
  background: linear-gradient(150deg, rgba(255, 138, 61, .14), rgba(11, 27, 58, .68));
}

.page-products .pg-plan__num {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pg-plan__num small {
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--aurora);
}

.page-products .pg-plan__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pg-plan__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pg-plan__link {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 196, 107, .4);
  padding-bottom: 3px;
}

.page-products .pg-plan__link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

/* ---------- 结尾行动区 ---------- */
.page-products .pg-cta-wrap {
  padding-bottom: 56px;
}

.page-products .pg-cta {
  display: grid;
  gap: 20px;
  padding: 32px 24px;
  border-radius: var(--r-lg);
  border: var(--line-strong);
  background: linear-gradient(118deg, rgba(108, 92, 231, .32), rgba(6, 59, 69, .92));
}

.page-products .pg-cta__title {
  margin: 0 0 10px;
  font-size: clamp(21px, 3.6vw, 28px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .pg-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--moon);
  opacity: .88;
}

.page-products .pg-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 目录侧栏 ---------- */
.page-products .pg-aside__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-products .ys-toc__link {
  display: block;
  padding: 10px 12px 10px 14px;
  border-left: 2px solid rgba(180, 168, 255, .16);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-products .ys-toc__link:hover {
  color: var(--moon);
  border-left-color: var(--nebula);
}

.page-products .ys-toc__link[aria-current="true"] {
  color: var(--paper);
  border-left-color: var(--aurora);
  background: rgba(0, 210, 198, .07);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pg-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pg-hero {
    padding: 26px 0 56px;
  }

  .page-products .pg-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-products .pg-lines {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pg-lines .pg-line:nth-child(1) { grid-column: span 7; }
  .page-products .pg-lines .pg-line:nth-child(2) { grid-column: span 5; }
  .page-products .pg-lines .pg-line:nth-child(3) { grid-column: span 5; }
  .page-products .pg-lines .pg-line:nth-child(4) { grid-column: span 7; }

  .page-products .pg-tree {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
  }

  .page-products .pg-local__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
    align-items: start;
  }

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

  .page-products .pg-plan {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pg-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 38px 34px;
  }
}

@media (min-width: 1024px) {
  .page-products .pg-band__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .pg-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pg-aside {
    display: block;
    position: sticky;
    top: calc(var(--bar) + 28px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-line,
  .page-products .pg-scene {
    transition: none;
  }

  .page-products .pg-line:hover,
  .page-products .pg-line:focus-within,
  .page-products .pg-scene:hover {
    transform: none;
  }
}
