.page-products {
  --pp-gap: clamp(1rem, 3vw, 2.25rem);
  --pp-rule: 1px solid var(--line);
  --pp-rule-soft: 1px solid var(--line-soft);
  --pp-sticky-top: 88px;
}

.page-products .section-head {
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  padding-top: clamp(1.25rem, 3vw, 2.5rem);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: var(--pp-gap);
  align-items: center;
  margin-top: 1.25rem;
}

.page-products .pp-hero-copy h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 5.4vw, 3.1rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0.5rem 0 0;
}

.page-products .pp-hero-copy .lede {
  margin-top: 1rem;
  color: var(--text);
  max-width: 58ch;
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-products .pp-dial {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 1 / 1;
  margin-inline: auto;
  border-radius: 50%;
  border: 1px solid var(--line);
  background:
    repeating-conic-gradient(from 0deg,
      var(--line) 0deg 0.7deg,
      transparent 0.7deg 6deg),
    radial-gradient(circle at 50% 46%,
      var(--green-800) 0 38%,
      var(--green-900) 38% 52%,
      transparent 52.5%);
  box-shadow: var(--shadow);
}

.page-products .pp-dial-ring {
  position: absolute;
  inset: 11%;
  border-radius: 50%;
  border: 1px dashed var(--line-soft);
}

.page-products .pp-dial-needle {
  position: absolute;
  left: 50%;
  bottom: 50%;
  width: 2px;
  height: 34%;
  background: linear-gradient(to top, transparent, var(--gold));
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(38deg);
}

.page-products .pp-dial-core {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  color: var(--gold-soft);
  letter-spacing: 0.06em;
}

.page-products .pp-dial-foot {
  position: absolute;
  left: 50%;
  bottom: 8%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  color: var(--blue);
  white-space: nowrap;
}

.page-products .pp-hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
  padding-top: 1.1rem;
  border-top: var(--pp-rule-soft);
}

.page-products .pp-fact dt {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.page-products .pp-fact dd {
  margin: 0.35rem 0 0;
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--gold);
  line-height: 1;
}

/* ---------- 服务总览 ---------- */

.page-products .pp-overview .section-head {
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-products .pp-svc-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-products .pp-svc {
  position: relative;
  padding: 1.35rem 1.25rem 1.25rem;
  border: var(--pp-rule-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(18, 58, 49, 0.92), rgba(12, 42, 36, 0.92));
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-products .pp-svc-num {
  font-size: 0.76rem;
  color: var(--gold);
  letter-spacing: 0.14em;
}

.page-products .pp-svc .card-title {
  font-family: var(--serif);
  font-size: 1.18rem;
  color: var(--paper);
  margin: 0;
}

.page-products .pp-svc p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pp-svc-metric {
  margin-top: auto !important;
  padding-top: 0.85rem;
  border-top: var(--pp-rule-soft);
  font-size: 0.82rem !important;
  color: var(--blue) !important;
}

.page-products .pp-svc-metric .mono {
  display: block;
  font-size: 1.35rem;
  color: var(--gold-soft);
  margin-bottom: 0.2rem;
}

.page-products .pp-figure {
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
  border: var(--pp-rule-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--green-800);
}

/* ---------- 图片通用 ---------- */

.page-products .media {
  margin: 0;
}

.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.9);
}

.page-products .media-caption {
  display: block;
  padding: 0.7rem 0.95rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  border-top: var(--pp-rule-soft);
  line-height: 1.6;
}

.page-products .pp-range-media,
.page-products .pp-switch-media,
.page-products .pp-vendor-media,
.page-products .pp-tier-media {
  border: var(--pp-rule-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--green-800);
}

.page-products .pp-tier-media {
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 限红区间 ---------- */

.page-products .pp-range-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-tabs {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.3rem;
  border: var(--pp-rule);
  border-radius: var(--r-pill);
  background: rgba(6, 18, 15, 0.45);
  margin-bottom: 1.1rem;
}

.page-products .pp-tabs .tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--sans);
  font-size: 0.86rem;
  padding: 0.5rem 1.05rem;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pp-tabs .tab[aria-selected="true"] {
  background: var(--gold);
  color: var(--ink);
  font-weight: 600;
}

.page-products .pp-tabs .tab:hover {
  color: var(--gold-soft);
}

.page-products .pp-tabs .tab[aria-selected="true"]:hover {
  color: var(--ink);
}

.page-products .pp-panel {
  display: none;
}

.page-products .pp-panel[data-active="true"] {
  display: block;
}

.page-products .pp-fields {
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .pp-field {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--line);
  background: rgba(18, 58, 49, 0.5);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-products .pp-field dt {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
}

.page-products .pp-field dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pp-panel-lede {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--paper);
  margin: 0 0 0.85rem;
}

.page-products .pp-legacy {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.6rem;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-products .pp-legacy .link {
  color: var(--gold-soft);
}

/* ---------- 换厅别步骤 ---------- */

.page-products .pp-switch-grid {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pp-step;
  border-left: var(--pp-rule-soft);
  margin-left: 1.15rem;
}

.page-products .pp-step {
  position: relative;
  padding: 0 0 1.5rem 2.1rem;
  counter-increment: pp-step;
}

.page-products .pp-step:last-child {
  padding-bottom: 0;
}

.page-products .pp-step::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: -1.15rem;
  top: 0;
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--green-900);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--gold);
}

.page-products .pp-step-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--paper);
  margin: 0.35rem 0 0.4rem;
}

.page-products .pp-step > p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pp-step-more {
  margin-top: 0.6rem;
  border: var(--pp-rule-soft);
  border-radius: var(--r-sm);
  background: rgba(18, 58, 49, 0.4);
}

.page-products .pp-step-more summary {
  cursor: pointer;
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem;
  color: var(--blue);
  font-family: var(--mono);
  list-style: none;
}

.page-products .pp-step-more summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-step-more summary::before {
  content: "+";
  display: inline-block;
  width: 1rem;
  color: var(--gold);
}

.page-products .pp-step-more[open] summary::before {
  content: "−";
}

.page-products .pp-step-more .accordion-body {
  padding: 0 0.85rem 0.8rem;
}

.page-products .pp-step-more .accordion-body p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 会员权益表 ---------- */

.page-products .pp-table-wrap {
  overflow-x: auto;
  border: var(--pp-rule);
  border-radius: var(--r-md);
  background: rgba(18, 58, 49, 0.55);
}

.page-products .pp-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-products .pp-table-caption {
  text-align: left;
  padding: 0.85rem 1rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  border-bottom: var(--pp-rule);
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--green-900);
  color: var(--gold-soft);
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: var(--pp-rule);
  white-space: nowrap;
}

.page-products .pp-table tbody th,
.page-products .pp-table tbody td {
  padding: 0.95rem 1rem;
  border-bottom: var(--pp-rule-soft);
  color: var(--text);
  vertical-align: top;
  text-align: left;
  font-weight: 400;
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-table tbody tr {
  transition: background var(--dur) var(--ease);
}

.page-products .pp-table tbody tr:hover {
  background: rgba(201, 162, 39, 0.09);
}

.page-products .pp-tier-name {
  display: block;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--paper);
}

.page-products .pp-tier-code {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  color: var(--blue);
  letter-spacing: 0.1em;
}

.page-products .pp-table .pp-num {
  font-family: var(--mono);
  color: var(--gold-soft);
  white-space: nowrap;
}

.page-products .pp-tier-bars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 1rem;
}

.page-products .pp-bar {
  display: block;
  height: 6px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
}

.page-products .pp-bar--1 { width: 28%; }
.page-products .pp-bar--2 { width: 52%; }
.page-products .pp-bar--3 { width: 78%; }
.page-products .pp-bar--4 { width: 100%; }

.page-products .pp-tier-notes {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products .pp-tier-notes li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pp-tier-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- 结算流程 ---------- */

.page-products .pp-settle-grid {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-settle-copy h2 {
  margin-bottom: 0.8rem;
}

.page-products .pp-settle-copy > p {
  color: var(--text-dim);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-products .pp-settle-hint {
  margin-top: 0.9rem;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--mint);
  background: rgba(47, 211, 176, 0.06);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--text) !important;
  font-size: 0.88rem !important;
}

.page-products .pp-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-products .pp-flow-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1rem;
  border: var(--pp-rule-soft);
  border-radius: var(--r-md);
  background: rgba(18, 58, 49, 0.5);
}

.page-products .pp-flow-num {
  font-size: 0.82rem;
  color: var(--gold);
  padding-top: 0.15rem;
}

.page-products .pp-flow-item h3 {
  margin: 0 0 0.25rem;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--paper);
}

.page-products .pp-flow-item p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 厂商名录 ---------- */

.page-products .pp-vendor-grid {
  display: grid;
  gap: var(--pp-gap);
  align-items: center;
}

.page-products .pp-vendor-copy h2 {
  margin-bottom: 0.8rem;
}

.page-products .pp-vendor-copy > p {
  color: var(--text-dim);
  line-height: 1.75;
  font-size: 0.95rem;
  max-width: 56ch;
}

.page-products .pp-vendor-facts {
  margin: 1.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.25rem;
}

.page-products .pp-vendor-facts dt {
  font-size: 0.76rem;
  color: var(--blue);
  letter-spacing: 0.04em;
}

.page-products .pp-vendor-facts dd {
  margin: 0.3rem 0 0;
  font-size: 1.1rem;
  color: var(--paper);
  line-height: 1.4;
}

.page-products .pp-vendor-facts .mono {
  color: var(--gold-soft);
  font-size: 1.35rem;
}

/* ---------- 选择建议 ---------- */

.page-products .pp-advice-grid {
  display: grid;
  gap: 1rem;
}

.page-products .pp-advice-card {
  padding: 1.3rem 1.2rem;
  border: var(--pp-rule-soft);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-products .pp-advice-card .card-title {
  font-family: var(--serif);
  font-size: 1.12rem;
  color: var(--paper);
  margin: 0;
}

.page-products .pp-advice-card p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pp-advice-link {
  margin-top: auto;
  font-size: 0.86rem;
  color: var(--gold-soft);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
}

.page-products .pp-advice-link:hover {
  text-decoration-color: var(--gold);
}

.page-products .pp-cta {
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  border: var(--pp-rule);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(18, 58, 49, 0.85), rgba(12, 42, 36, 0.6));
  display: grid;
  gap: 1rem;
}

.page-products .pp-cta p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 56ch;
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .pp-svc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-products .pp-hero-copy h1 {
    margin-top: 0.75rem;
  }

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

  .page-products .pp-range-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(1.75rem, 4vw, 3rem);
    align-items: start;
  }

  .page-products .pp-switch-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(1.75rem, 4vw, 3rem);
  }

  .page-products .pp-switch-media {
    position: sticky;
    top: var(--pp-sticky-top);
  }

  .page-products .pp-settle-grid {
    grid-template-columns: 4fr 8fr;
    gap: clamp(1.75rem, 4vw, 3rem);
  }

  .page-products .pp-vendor-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(1.75rem, 4vw, 3rem);
  }

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

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

@media (min-width: 1100px) {
  .page-products .pp-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-table tbody tr,
  .page-products .pp-tabs .tab {
    transition: none;
  }
}