.page-products {
  --prod-gap: clamp(12px, 1.8vw, 22px);
  --prod-line: rgba(15, 59, 92, 0.14);
  --prod-line-soft: rgba(15, 59, 92, 0.08);
  padding-bottom: clamp(40px, 6vw, 88px);
  color: var(--ink);
}

.page-products [id] {
  scroll-margin-top: calc(var(--topbar-h) + 18px);
}

.page-products :is(a, summary):focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 8px;
}

.page-products .section {
  margin-top: clamp(34px, 5vw, 68px);
}

.page-products .prod-head {
  max-width: 64ch;
  margin-bottom: clamp(18px, 2.4vw, 30px);
}

.page-products .prod-head-note {
  margin: 10px 0 0;
  font-size: clamp(0.94rem, 0.24vw + 0.88rem, 1.04rem);
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- Hero ---------- */
.page-products .prod-hero {
  position: relative;
  display: grid;
  gap: var(--prod-gap);
  padding: clamp(20px, 3vw, 40px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 10%, rgba(242, 107, 58, 0.14), transparent 44%),
    radial-gradient(circle at 6% 94%, rgba(111, 175, 159, 0.18), transparent 48%),
    linear-gradient(155deg, var(--paper) 0%, #F4EBDB 56%, var(--sand) 100%);
}

.page-products .prod-hero-copy > .eyebrow {
  margin-bottom: 12px;
}

.page-products .prod-h1 {
  margin: 0;
  font-size: clamp(1.78rem, 1.1rem + 2.7vw, 3.05rem);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 900;
  color: var(--sea-deep);
}

.page-products .prod-hero-copy .lede {
  margin: 16px 0 0;
  max-width: 56ch;
  color: var(--ink-soft);
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .prod-hero-panel {
  padding: clamp(16px, 2.2vw, 26px);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--sea) 0%, var(--sea-deep) 100%);
  color: var(--paper);
}

.page-products .prod-hero-panel .meta-label {
  color: rgba(255, 253, 248, 0.6);
}

.page-products .prod-stat-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .prod-stat-list .stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 6px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(255, 253, 248, 0.14);
}

.page-products .prod-stat-list .stat-value {
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .prod-stat-list .stat-unit {
  font-size: 0.8rem;
  color: var(--sand);
}

.page-products .prod-stat-list .stat-label {
  flex: 1 0 100%;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: rgba(255, 253, 248, 0.7);
}

/* ---------- Jump nav ---------- */
.page-products .prod-jump {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 2px 12px;
  margin-top: clamp(16px, 2.4vw, 26px);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-jump a {
  flex: 0 0 auto;
  padding: 8px 17px;
  border-radius: var(--pill);
  border: 1px solid var(--prod-line);
  background: var(--paper);
  color: var(--sea);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-products .prod-jump a:hover {
  transform: translateY(-2px);
  border-color: var(--orange);
  color: var(--orange-deep);
}

/* ---------- Category matrix ---------- */
.page-products .prod-cat-figure {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
}

.page-products .prod-cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
}

.page-products .prod-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2vw, 24px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--prod-line);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .prod-cat:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 59, 92, 0.32);
  box-shadow: var(--shadow-1);
}

.page-products .prod-cat--sea {
  background: linear-gradient(158deg, var(--sea) 0%, var(--sea-deep) 100%);
  border-color: transparent;
  color: var(--paper);
}

.page-products .prod-cat--sand {
  background: linear-gradient(158deg, #EFE0C4 0%, var(--sand) 100%);
  border-color: rgba(201, 154, 46, 0.28);
}

.page-products .prod-cat-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-products .prod-cat-num {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-products .prod-cat-title {
  margin: 0;
  font-size: clamp(1.12rem, 1.2vw, 1.38rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--sea-deep);
}

.page-products .prod-cat--sea .prod-cat-title {
  color: var(--paper);
}

.page-products .prod-cat-head .tag {
  margin-left: auto;
}

.page-products .prod-cat-desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .prod-cat--sea .prod-cat-desc {
  color: rgba(255, 253, 248, 0.78);
}

.page-products .prod-cat--sand .prod-cat-desc {
  color: var(--sea-deep);
  opacity: 0.82;
}

.page-products .prod-tag-list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .prod-tag-list .tag {
  padding: 5px 11px;
  border-radius: var(--pill);
  font-size: 0.78rem;
  line-height: 1.5;
  background: rgba(15, 59, 92, 0.06);
  border: 1px solid transparent;
  color: var(--ink-soft);
}

.page-products .prod-cat--sea .prod-tag-list .tag {
  background: rgba(255, 253, 248, 0.1);
  border-color: rgba(255, 253, 248, 0.18);
  color: rgba(255, 253, 248, 0.92);
}

.page-products .prod-cat--sand .prod-tag-list .tag {
  background: rgba(255, 253, 248, 0.7);
  border-color: rgba(201, 154, 46, 0.28);
  color: var(--sea-deep);
}

/* ---------- City coverage ---------- */
.page-products .prod-city-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
}

.page-products .prod-city-map {
  margin: 0;
}

.page-products .prod-city-table-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--prod-line);
  background: var(--paper);
}

.page-products .prod-city-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.page-products .prod-city-table thead th {
  text-align: left;
  padding: 11px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--slate);
  background: rgba(232, 214, 179, 0.4);
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-city-table tbody th[scope="row"] {
  text-align: left;
  padding: 11px 12px;
  font-weight: 700;
  color: var(--sea);
  white-space: nowrap;
  border-bottom: 1px solid var(--prod-line-soft);
}

.page-products .prod-city-table td {
  padding: 11px 12px;
  color: var(--ink-soft);
  vertical-align: middle;
  border-bottom: 1px solid var(--prod-line-soft);
}

.page-products .prod-city-table tbody tr:last-child > * {
  border-bottom: 0;
}

.page-products .prod-city-table tbody tr {
  transition: background-color 0.18s ease;
}

.page-products .prod-city-table tbody tr:hover {
  background: rgba(232, 214, 179, 0.26);
}

.page-products .prod-city-table td[data-label="响应时段"] {
  font-family: var(--font-num);
  font-size: 0.82rem;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .prod-city-table td[data-label="常约标签"] .tag {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 3px 9px;
  border-radius: var(--pill);
  font-size: 0.72rem;
  background: rgba(111, 175, 159, 0.16);
  color: var(--sea-deep);
}

/* ---------- Booking flow ---------- */
.page-products .prod-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
}

.page-products .prod-flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-flow-item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0 20px;
}

.page-products .prod-flow-item::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 52px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(15, 59, 92, 0.22), rgba(15, 59, 92, 0.05));
}

.page-products .prod-flow-item:last-child::before {
  display: none;
}

.page-products .prod-flow-num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--sand);
  font-family: var(--font-num);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--sea);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .prod-flow-item:hover .prod-flow-num {
  border-color: var(--orange);
  color: var(--orange-deep);
}

.page-products .prod-flow-body h3 {
  margin: 8px 0 5px;
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--sea);
}

.page-products .prod-flow-body > p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-products .prod-more {
  margin-top: 8px;
}

.page-products .prod-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 3px 0;
  font-size: 0.82rem;
  color: var(--orange-deep);
  list-style: none;
}

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

.page-products .prod-more summary::after {
  content: "＋";
  font-size: 0.8rem;
  line-height: 1;
}

.page-products .prod-more[open] summary::after {
  content: "－";
}

.page-products .prod-more p {
  margin: 6px 0 0;
  padding-left: 12px;
  border-left: 2px solid rgba(242, 107, 58, 0.4);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .prod-flow-figure {
  margin: 0;
}

/* ---------- Downloads ---------- */
.page-products .prod-downloads {
  margin-top: clamp(20px, 3vw, 36px);
  padding: clamp(18px, 3vw, 34px);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(232, 214, 179, 0.46) 0%, rgba(232, 214, 179, 0.14) 100%);
  border: 1px solid rgba(201, 154, 46, 0.26);
}

.page-products .prod-dl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 34px);
}

.page-products .prod-dl-title {
  margin: 6px 0 0;
  font-size: clamp(1.14rem, 1.4vw, 1.42rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--sea-deep);
}

.page-products .prod-dl-note {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-products .prod-dl-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .prod-dl-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "type name"
    "type desc";
  align-items: center;
  gap: 2px 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid rgba(201, 154, 46, 0.22);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-products .prod-dl-item:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .prod-dl-type {
  grid-area: type;
  display: grid;
  place-items: center;
  min-width: 46px;
  height: 34px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  background: var(--sea);
  color: var(--paper);
  font-family: var(--font-num);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.page-products .prod-dl-name {
  grid-area: name;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--sea-deep);
}

.page-products .prod-dl-desc {
  grid-area: desc;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-products .prod-dl-figure {
  margin: 0;
  align-self: center;
}

/* ---------- Computer & network ---------- */
.page-products .prod-cs {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 40px);
}

.page-products .prod-cs-copy .section-title {
  margin-top: 6px;
}

.page-products .prod-cs-copy > p {
  margin: 14px 0 0;
  font-size: clamp(0.94rem, 0.2vw + 0.9rem, 1.02rem);
  line-height: 1.78;
  color: var(--ink-soft);
}

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

.page-products .prod-cs-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-products .prod-cs-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--celadon);
}

.page-products .prod-cs-list strong {
  color: var(--sea);
  font-weight: 700;
}

.page-products .prod-cs-copy .btn {
  margin-top: 20px;
}

.page-products .prod-cs-figure {
  margin: 0;
}

.page-products .prod-compat {
  margin-top: clamp(20px, 3vw, 36px);
  padding: clamp(18px, 2.6vw, 30px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--prod-line);
}

.page-products .prod-compat-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.page-products .prod-compat-title {
  margin: 0;
  font-size: clamp(1.06rem, 1.2vw, 1.26rem);
  font-weight: 800;
  color: var(--sea-deep);
}

.page-products .prod-compat-grid {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-products .prod-compat-grid li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: rgba(232, 214, 179, 0.28);
  border-left: 3px solid var(--celadon);
}

.page-products .prod-compat-name {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-products .prod-compat-value {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--sea);
}

.page-products .prod-compat .callout {
  margin-top: 16px;
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.74;
}

/* ---------- Service data ---------- */
.page-products .prod-data {
  padding: clamp(20px, 3vw, 38px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 92% 8%, rgba(111, 175, 159, 0.16), transparent 46%),
    linear-gradient(150deg, var(--paper) 0%, #F2E8D8 100%);
  border: 1px solid var(--prod-line);
}

.page-products .prod-data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(152px, 1fr));
  gap: 10px;
}

.page-products .prod-data-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 3px 7px;
  padding: clamp(14px, 1.8vw, 22px);
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px solid var(--prod-line);
}

.page-products .prod-data-item .stat-value {
  font-family: var(--font-num);
  font-size: clamp(1.7rem, 3.2vw, 2.45rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sea);
}

.page-products .prod-data-item .stat-unit {
  font-size: 0.8rem;
  color: var(--slate);
}

.page-products .prod-data-item .stat-label {
  flex: 1 0 100%;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.page-products .prod-data-item:first-child,
.page-products .prod-data-item:nth-child(2) {
  background: linear-gradient(158deg, var(--sea) 0%, var(--sea-deep) 100%);
  border-color: transparent;
}

.page-products .prod-data-item:first-child .stat-value,
.page-products .prod-data-item:nth-child(2) .stat-value {
  color: var(--paper);
}

.page-products .prod-data-item:first-child .stat-unit,
.page-products .prod-data-item:nth-child(2) .stat-unit {
  color: var(--sand);
}

.page-products .prod-data-item:first-child .stat-label,
.page-products .prod-data-item:nth-child(2) .stat-label {
  color: rgba(255, 253, 248, 0.72);
}

.page-products .prod-data-note {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .prod-data-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- Shared media inside page ---------- */
.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: rgba(15, 59, 92, 0.06);
}

.page-products .media-caption {
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- Responsive ---------- */
@media (min-width: 700px) {
  .page-products .prod-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 52px);
    padding: clamp(28px, 3.4vw, 48px);
  }

  .page-products .prod-cs {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .prod-dl-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .prod-flow {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(22px, 3vw, 44px);
  }

  .page-products .prod-flow-figure {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
  }
}

@media (min-width: 960px) {
  .page-products .prod-city-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .prod-city-map {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
  }
}

@media (min-width: 1080px) {
  .page-products .prod-cat-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .prod-cat {
    grid-column: span 4;
  }

  .page-products .prod-cat--wide {
    grid-column: span 5;
  }

  .page-products .prod-cat--narrow {
    grid-column: span 3;
  }
}

@media (max-width: 719px) {
  .page-products .prod-city-table-wrap {
    border: 0;
    background: transparent;
    overflow: visible;
  }

  .page-products .prod-city-table {
    display: block;
    font-size: 0.88rem;
  }

  .page-products .prod-city-table thead {
    display: none;
  }

  .page-products .prod-city-table tbody {
    display: grid;
    gap: 8px;
  }

  .page-products .prod-city-table tbody tr {
    display: block;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background: var(--paper);
    border: 1px solid var(--prod-line);
  }

  .page-products .prod-city-table tbody th[scope="row"] {
    display: block;
    padding: 0 0 8px;
    border-bottom: 1px solid var(--prod-line-soft);
    margin-bottom: 6px;
    font-size: 1.02rem;
  }

  .page-products .prod-city-table td {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 10px;
    padding: 3px 0;
    border-bottom: 0;
    font-size: 0.86rem;
  }

  .page-products .prod-city-table td::before {
    content: attr(data-label);
    flex: 0 0 5.2em;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--slate);
  }

  .page-products .prod-dl-item {
    padding: 10px 12px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-cat,
  .page-products .prod-jump a,
  .page-products .prod-dl-item,
  .page-products .prod-flow-num,
  .page-products .prod-city-table tbody tr {
    transition: none;
  }

  .page-products .prod-cat:hover,
  .page-products .prod-jump a:hover,
  .page-products .prod-dl-item:hover {
    transform: none;
  }
}