.page-products {
  --prod-gap: clamp(20px, 3vw, 36px);
  --prod-line: 1px solid var(--shadow);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .inline-link {
  color: var(--sea);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .inline-link:hover {
  color: var(--copper);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  background: var(--paper-light);
  border-block: var(--prod-line);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 66%;
  height: 130%;
  background: linear-gradient(155deg, var(--mist), transparent 72%);
  opacity: 0.34;
  border-radius: 52% 0 0 0;
  pointer-events: none;
}

.page-products .prod-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  padding-block: clamp(24px, 4vw, 52px);
}

.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--sea);
  margin: 12px 0 16px;
  max-width: 16em;
}

.page-products .prod-hero .lede {
  color: var(--ink);
  max-width: 40em;
  line-height: 1.8;
}

.page-products .prod-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: var(--prod-line);
}

.page-products .stat {
  display: grid;
  gap: 2px;
}

.page-products .stat-num {
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  color: var(--copper);
  line-height: 1.1;
}

.page-products .stat-label {
  font-size: 0.78rem;
  color: var(--tea);
}

.page-products .prod-hero-side {
  background: var(--sea);
  color: var(--paper-light);
  border-radius: var(--radius-lg);
  padding: 22px;
  align-self: start;
}

.page-products .side-title {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-products .side-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .side-steps li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(251, 248, 242, 0.18);
}

.page-products .side-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .side-steps .mono {
  color: var(--tag);
  font-size: 0.74rem;
  padding-top: 3px;
}

.page-products .side-cta {
  display: inline-block;
  background: var(--paper-light);
  color: var(--sea);
  border-color: transparent;
}

@media (min-width: 900px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(250px, 0.85fr);
    align-items: end;
  }
}

/* ---------- 主体双栏 ---------- */
.page-products .prod-shell {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-products .rail-title {
  display: none;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--tea);
  margin: 0 0 8px;
}

.page-products .rail-link {
  display: block;
  flex: 0 0 auto;
  padding: 7px 13px;
  border-radius: var(--pill);
  border: var(--prod-line);
  background: var(--paper-light);
  color: var(--tea);
  font-size: 0.8rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-products .rail-link:hover {
  background: var(--mist);
  color: var(--sea-deep);
}

.page-products .prod-body {
  min-width: 0;
}

.page-products .prod-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
  margin-bottom: clamp(36px, 6vw, 68px);
}

.page-products .prod-section:last-child {
  margin-bottom: 0;
}

@media (min-width: 960px) {
  .page-products .prod-shell {
    grid-template-columns: 158px minmax(0, 1fr);
  }
  .page-products .prod-rail {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    border-left: 2px solid var(--shadow);
    padding-left: 12px;
  }
  .page-products .rail-title {
    display: block;
  }
  .page-products .rail-link {
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    padding: 6px 10px;
  }
}

/* ---------- 章节标题 ---------- */
.page-products .section-head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: var(--prod-line);
  margin-bottom: 20px;
}

.page-products .section-num {
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1;
  color: var(--copper);
  font-weight: 400;
  flex: 0 0 auto;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.35;
  color: var(--sea);
  margin: 0 0 8px;
}

.page-products .section-sub {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--tea);
  max-width: 48em;
}

/* ---------- 检索台 ---------- */
.page-products .search-desk {
  position: relative;
  overflow: hidden;
  border: var(--prod-line);
  border-radius: var(--radius-lg);
  background: var(--paper-light);
}

.page-products .search-desk-bg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 130px;
  opacity: 0.2;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to top, #000, transparent);
  mask-image: linear-gradient(to top, #000, transparent);
}

.page-products .search-desk-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .search-desk-inner {
  position: relative;
  z-index: 1;
  padding: clamp(16px, 3vw, 28px);
}

.page-products .search-desk .section-head {
  margin-bottom: 18px;
}

.page-products .desk-grid {
  display: grid;
  gap: 14px;
}

.page-products .desk-slot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border: var(--prod-line);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.page-products .slot-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--sea);
}

.page-products .slot-head .mono {
  font-size: 0.74rem;
  color: var(--copper);
}

.page-products .slot-hint {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--tea);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.page-products .filter-btn {
  font-family: var(--font-body);
  font-size: 0.79rem;
  padding: 5px 12px;
  border-radius: var(--pill);
  border: 1px solid var(--shadow);
  background: var(--paper-light);
  color: var(--tea);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-products .filter-btn:hover {
  transform: translateY(-1px);
  background: var(--paper-deep);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--sea);
  color: var(--paper-light);
  border-color: var(--sea);
}

.page-products .filter-count {
  margin-left: auto;
  font-size: 0.76rem;
  color: var(--copper);
}

.page-products .city-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-products .city-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--paper-deep);
  font-size: 0.78rem;
  color: var(--tea);
}

@media (min-width: 780px) {
  .page-products .desk-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 图片 ---------- */
.page-products .prod-figure {
  margin: 0 0 20px;
}

.page-products .figure-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--paper-deep);
  aspect-ratio: 16 / 9;
}

.page-products .figure--wide .figure-frame {
  aspect-ratio: 21 / 8;
}

.page-products .figure--tall .figure-frame {
  aspect-ratio: 3 / 4;
}

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

.page-products .figure-caption {
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--tea);
}

/* ---------- 分区表 ---------- */
.page-products .zone-layout {
  display: grid;
  gap: 20px;
}

.page-products .zone-main {
  min-width: 0;
}

.page-products .table-scroll {
  overflow-x: auto;
  border: var(--prod-line);
  border-radius: var(--radius-md);
  background: var(--paper-light);
}

.page-products .zone-table,
.page-products .tier-table {
  width: 100%;
  min-width: 620px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.88rem;
}

.page-products .zone-table thead th,
.page-products .tier-table thead th {
  background: var(--sea);
  color: var(--paper-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  font-weight: 400;
  text-align: left;
  padding: 10px 14px;
  white-space: nowrap;
}

.page-products .zone-table td,
.page-products .zone-table th,
.page-products .tier-table td,
.page-products .tier-table th {
  padding: 10px 14px;
  border-bottom: 1px solid var(--shadow);
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.page-products .zone-table tbody tr:nth-child(even) {
  background: var(--paper-deep);
}

.page-products .zone-table tbody tr:hover {
  background: rgba(127, 169, 164, 0.24);
}

.page-products .zone-table tbody th[scope="row"] {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--paper-light);
  color: var(--sea);
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 1px 0 0 var(--shadow);
}

.page-products .zone-table tbody tr:nth-child(even) th[scope="row"] {
  background: var(--paper-deep);
}

.page-products .zone-table tbody tr:hover th[scope="row"] {
  background: #E7EEEA;
}

.page-products .col-num {
  width: 54px;
}

.page-products .zone-note {
  margin: 14px 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--tea);
  border-left: 3px solid var(--mist);
  padding-left: 12px;
}

.page-products .capital-index {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--paper-light);
  border: var(--prod-line);
}

.page-products .capital-title {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--copper);
}

.page-products .capital-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .capital-list li {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 3px 9px;
  border-radius: var(--pill);
  background: var(--paper-deep);
  color: var(--tea);
}

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

@media (min-width: 900px) {
  .page-products .zone-layout {
    grid-template-columns: minmax(0, 1fr) 208px;
    align-items: start;
  }
  .page-products .zone-figure {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }
}

/* ---------- 价格对照 ---------- */
.page-products .price-ruler {
  margin: 0 0 22px;
  padding: 16px 4px 0;
}

.page-products .ruler-track {
  height: 10px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, #E0AC79, var(--copper) 46%, var(--tea));
}

.page-products .ruler-ticks {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--copper);
}

.page-products .tier-table tbody tr:nth-child(even) {
  background: var(--paper-deep);
}

.page-products .tier-table tbody tr:hover {
  background: rgba(127, 169, 164, 0.24);
}

.page-products .tier-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--pill);
  background: var(--sea);
  color: var(--paper-light);
  font-size: 0.74rem;
  white-space: nowrap;
}

.page-products .price-cell {
  color: var(--copper);
  white-space: nowrap;
}

/* ---------- 注册 ---------- */
.page-products .signup-grid {
  display: grid;
  gap: 20px;
}

.page-products .signup-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .signup-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border-left: 3px solid var(--mist);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--paper-light);
}

.page-products .step-num {
  font-size: 0.8rem;
  color: var(--copper);
  padding-top: 3px;
}

.page-products .signup-steps h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--sea);
}

.page-products .signup-steps p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--ink);
}

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

.page-products .signup-figure .figure-frame {
  aspect-ratio: 1 / 1;
}

@media (min-width: 860px) {
  .page-products .signup-grid {
    grid-template-columns: minmax(0, 1fr) 264px;
    align-items: start;
  }
}

/* ---------- 反馈 ---------- */
.page-products .feedback-grid {
  display: grid;
  gap: 18px;
}

.page-products .check-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.66em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--copper);
}

.page-products .check-list strong {
  color: var(--sea);
}

.page-products .feedback-tail {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--tea);
  border-top: var(--prod-line);
  padding-top: 14px;
}

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

.page-products .feedback-note {
  background: var(--paper-light);
  border: 1px solid var(--tea);
  border-radius: var(--radius-md);
  padding: 18px;
}

.page-products .note-key {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--tea);
}

.page-products .note-mail,
.page-products .note-tel {
  margin: 4px 0 12px;
  font-size: 0.92rem;
  color: var(--sea);
  word-break: break-all;
}

.page-products .copy-btn {
  font-size: 0.78rem;
  padding: 5px 14px;
  margin-bottom: 14px;
}

.page-products .copy-btn.is-copied {
  background: var(--sea);
  color: var(--paper-light);
  border-color: var(--sea);
}

.page-products .note-foot {
  margin: 0;
  font-size: 0.79rem;
  line-height: 1.75;
  color: var(--tea);
  border-top: var(--prod-line);
  padding-top: 12px;
}

@media (min-width: 820px) {
  .page-products .feedback-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(258px, 0.85fr);
    align-items: start;
  }
}
<<<END>>>