/* ============ 服务与版本 · 页面专属样式 ============ */

.page-products {
  display: block;
  background: var(--surface);
  color: var(--text-body);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-products .pv-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.page-products .pv-section {
  padding-block: clamp(52px, 8vw, 100px);
}

.page-products .pv-head {
  max-width: 78ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .pv-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 12px;
}

.page-products .pv-head h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-products .pv-head p {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.75;
}

.page-products .pv-head--light h2 { color: var(--white-0); }
.page-products .pv-head--light p { color: var(--ink-100); }
.page-products .pv-head--light .pv-eyebrow { color: var(--gold-200); }

/* ---------- 面包屑 ---------- */
.page-products .pv-crumbs-wrap {
  padding-top: 20px;
  padding-bottom: 6px;
}

.page-products .pv-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.page-products .pv-crumbs__sep {
  color: var(--ink-500);
}

/* ---------- 首屏 ---------- */
.page-products .pv-intro {
  padding-block: clamp(24px, 4vw, 52px) clamp(44px, 7vw, 84px);
  background:
    radial-gradient(110% 84% at 92% -10%, rgba(201, 162, 39, 0.16), transparent 62%),
    var(--surface);
}

.page-products .pv-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 40px);
}

.page-products .pv-intro__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.page-products .pv-intro__title {
  margin: 0 0 22px;
  font-size: clamp(30px, 5.2vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-products .pv-intro__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.8;
}

.page-products .pv-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .pv-jump a {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--ink-100);
  border-radius: 999px;
  background: var(--white-0);
  color: var(--ink-700);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pv-jump a:hover,
.page-products .pv-jump a:focus-visible {
  border-color: var(--gold-500);
  color: var(--ink-900);
}

.page-products .pv-facts {
  position: relative;
  overflow: hidden;
  margin: 0;
  padding: clamp(22px, 3.4vw, 32px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--ink-700) 0%, var(--ink-900) 82%);
  box-shadow: 0 18px 40px -28px rgba(11, 31, 51, 0.6);
}

.page-products .pv-facts::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(118deg, rgba(235, 217, 160, 0.09) 0 1px, transparent 1px 13px);
  pointer-events: none;
}

.page-products .pv-facts__row {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(221, 231, 240, 0.16);
}

.page-products .pv-facts__row:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pv-facts__row dt {
  font-size: 14px;
  color: var(--ink-100);
}

.page-products .pv-facts__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--gold-200);
  white-space: nowrap;
}

/* ---------- 服务范围总览 ---------- */
.page-products .pv-scope__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pv-scope__figure {
  margin: 0;
}

.page-products .pv-scope__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white-0);
}

.page-products .pv-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pv-cat {
  position: relative;
  padding: 16px 18px 16px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-card);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pv-cat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 3px;
  background: var(--accent, var(--ink-500));
}

.page-products .pv-cat:nth-child(1) { --accent: var(--ink-900); }
.page-products .pv-cat:nth-child(2) { --accent: var(--ink-700); }
.page-products .pv-cat:nth-child(3) { --accent: var(--celadon-500); }
.page-products .pv-cat:nth-child(4) { --accent: var(--gold-500); }
.page-products .pv-cat:nth-child(5) { --accent: var(--coral-500); }
.page-products .pv-cat:nth-child(6) { --accent: var(--ink-500); }

.page-products .pv-cat:hover {
  border-color: var(--gold-500);
  transform: translateY(-2px);
}

.page-products .pv-cat__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.page-products .pv-cat__name {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-strong);
}

.page-products .pv-cat__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--gold-500);
  white-space: nowrap;
}

.page-products .pv-cat__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 场景 ---------- */
.page-products .pv-scenes {
  position: relative;
  overflow: hidden;
  background: linear-gradient(165deg, var(--ink-700) 0%, var(--ink-900) 90%);
  color: var(--ink-100);
}

.page-products .pv-scenes::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(70deg, rgba(235, 217, 160, 0.07) 0 1px, transparent 1px 16px);
  pointer-events: none;
}

.page-products .pv-scenes .pv-wrap {
  position: relative;
  z-index: 1;
}

.page-products .pv-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pv-scene {
  padding: 24px 22px;
  border: 1px solid rgba(221, 231, 240, 0.2);
  border-radius: var(--radius-md);
  background: rgba(11, 31, 51, 0.32);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pv-scene:hover {
  border-color: var(--gold-500);
  background: rgba(11, 31, 51, 0.55);
}

.page-products .pv-scene__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-200);
}

.page-products .pv-scene h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--white-0);
}

.page-products .pv-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-100);
}

.page-products .pv-scene__fit {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 12px;
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: 999px;
  background: rgba(201, 162, 39, 0.18);
  color: var(--gold-200);
  font-size: 13px;
}

/* ---------- 版本对照 ---------- */
.page-products .pv-versions__figure {
  margin: 0 0 clamp(26px, 4vw, 40px);
}

.page-products .pv-versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white-0);
}

.page-products .pv-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-card);
}

.page-products .pv-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pv-table th,
.page-products .pv-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .pv-table thead th {
  border-bottom: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--white-0);
}

.page-products .pv-table thead th:first-child {
  background: var(--paper-50);
  color: var(--ink-700);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-products .pv-table thead th:nth-child(2) { background: var(--ink-500); }
.page-products .pv-table thead th:nth-child(3) { background: var(--ink-700); }
.page-products .pv-table thead th:nth-child(4) { background: var(--ink-900); }

.page-products .pv-ver {
  display: block;
  font-size: 17px;
}

.page-products .pv-ver-sub {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
}

.page-products .pv-table tbody th {
  background: var(--paper-50);
  color: var(--text-strong);
  font-weight: 600;
  white-space: nowrap;
}

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

.page-products .pv-table tbody tr:hover td {
  background: rgba(221, 231, 240, 0.4);
}

.page-products .pv-table tbody tr:hover th {
  background: var(--ink-100);
}

.page-products .pv-cell-price {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-700);
  white-space: nowrap;
}

/* ---------- 费用 ---------- */
.page-products .pv-cost__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-products .pv-costbox {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
}

.page-products .pv-costbox h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-strong);
}

.page-products .pv-costbox > p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pv-costbox ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pv-costbox li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px dashed var(--ink-100);
  font-size: 15px;
}

.page-products .pv-costbox li:first-child {
  border-top: 0;
}

.page-products .pv-costbox .pv-price {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-700);
  white-space: nowrap;
}

.page-products .pv-cost__figure {
  margin: 0;
}

.page-products .pv-cost__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white-0);
}

.page-products .pv-changes {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid rgba(201, 162, 39, 0.5);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--gold-200) 0%, #f4eaca 55%, var(--paper-50) 100%);
}

.page-products .pv-changes h3 {
  margin: 0 0 16px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-products .pv-changes ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pv-changes li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-900);
}

.page-products .pv-changes__idx {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: #8c6f14;
}

/* ---------- 手机端比对 ---------- */
.page-products .pv-mobile__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pv-mobile__figure {
  margin: 0;
}

.page-products .pv-mobile__figure img {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white-0);
}

.page-products .pv-check {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pvcheck;
}

.page-products .pv-check li {
  position: relative;
  padding: 16px 0 16px 46px;
  border-top: 1px dashed var(--ink-100);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pv-check li:first-child {
  border-top: 0;
}

.page-products .pv-check li::before {
  counter-increment: pvcheck;
  content: counter(pvcheck, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 15px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--celadon-500);
  border-radius: 50%;
  color: var(--celadon-500);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}

/* ---------- 接入流程 ---------- */
.page-products .pv-flow__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-products .pv-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white-0);
}

.page-products .pv-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pv-step {
  padding: 20px 20px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-card);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pv-step:hover {
  border-color: var(--gold-500);
  transform: translateY(-2px);
}

.page-products .pv-step__no {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--coral-500);
}

.page-products .pv-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-strong);
}

.page-products .pv-step p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pv-step .pv-step__out {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--ink-100);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-500);
}

/* ---------- 常见搭配 ---------- */
.page-products .pv-picks__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pv-pick {
  display: flex;
  flex-direction: column;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pv-pick:hover {
  border-color: var(--gold-500);
  box-shadow: 0 16px 34px -26px rgba(11, 31, 51, 0.55);
}

.page-products .pv-pick__tag {
  align-self: flex-start;
  margin: 0 0 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--ink-100);
  color: var(--ink-700);
  font-size: 13px;
}

.page-products .pv-pick h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-strong);
}

.page-products .pv-pick p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pv-pick .pv-pick__price {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ink-100);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-700);
}

/* ---------- 后续入口 ---------- */
.page-products .pv-next {
  padding-block: clamp(48px, 7vw, 88px) clamp(56px, 8vw, 104px);
  border-top: 1px solid var(--line);
  background:
    radial-gradient(80% 70% at 10% 100%, rgba(221, 231, 240, 0.7), transparent 70%),
    var(--surface);
}

.page-products .pv-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pv-next__card {
  display: block;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-card);
  color: var(--text-body);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pv-next__card:hover,
.page-products .pv-next__card:focus-visible {
  border-color: var(--gold-500);
  transform: translateY(-2px);
}

.page-products .pv-next__card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-strong);
}

.page-products .pv-next__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .pv-next__more {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-500);
  border-bottom: 1px solid var(--gold-500);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pv-cats {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }
}

@media (min-width: 700px) {
  .page-products .pv-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pv-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-products .pv-cost__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 768px) {
  .page-products .pv-wrap {
    padding-inline: var(--gutter);
  }
}

@media (min-width: 820px) {
  .page-products .pv-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
  .page-products .pv-picks__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-products .pv-scope__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 4%;
  }
  .page-products .pv-mobile__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
    gap: 4%;
  }
}

@media (min-width: 960px) {
  .page-products .pv-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 4%;
  }
}

@media (min-width: 1060px) {
  .page-products .pv-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pv-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
<<<END>>>