.page-products {
  --paper-card: #FBF8F0;
  background: var(--ink-800);
  color: var(--text-dark-1);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .svc-crumbs {
  padding-top: 1.15rem;
  padding-bottom: 0.5rem;
  font-size: 13px;
}

.page-products .svc-crumbs a {
  color: var(--text-dark-2);
  text-decoration: none;
}

.page-products .svc-crumbs a:hover,
.page-products .svc-crumbs a:focus-visible {
  color: var(--gold-200);
}

.page-products .svc-crumbs .crumbs-sep {
  margin: 0 0.5rem;
  color: var(--ink-600);
}

.page-products .svc-crumbs [aria-current="page"] {
  color: var(--gold-500);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  position: relative;
  padding: clamp(1rem, 3vw, 2rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .svc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-500), var(--cinnabar-500) 55%, transparent);
  opacity: 0.6;
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .hero-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
}

.page-products .hero-eyebrow-state {
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--ink-600);
  border-radius: 999px;
  color: var(--text-dark-2);
  letter-spacing: 0.08em;
}

.page-products h1 {
  margin: 0 0 1.1rem;
  padding-left: clamp(0.75rem, 2vw, 1.25rem);
  border-left: 3px solid var(--gold-500);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.15rem, 6.4vw, 4rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--text-dark-1);
}

.page-products .hero-lede {
  margin: 0;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--text-dark-2);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-products .hero-index {
  list-style: none;
  margin: 2rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--ink-600);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem 1.25rem;
}

.page-products .hero-index a {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.4rem 0;
  font-size: 14px;
  color: var(--text-dark-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .hero-index a:hover,
.page-products .hero-index a:focus-visible {
  color: var(--gold-200);
  border-bottom-color: var(--gold-500);
}

.page-products .hero-index .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-500);
}

/* ---------- 服务状态仪表板 ---------- */
.page-products .dash {
  position: relative;
  padding: 1.15rem;
  background: var(--ink-700);
  border: 1px solid var(--ink-600);
  border-radius: 20px 20px 20px 4px;
}

.page-products .dash::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 46%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), transparent);
  border-top-left-radius: 20px;
}

.page-products .dash-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--ink-600);
}

.page-products .dash-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-200);
}

.page-products .dash-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 12px;
  color: var(--text-dark-2);
}

.page-products .dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 0.85rem;
}

.page-products .dash-cell {
  display: grid;
  gap: 0.28rem;
  padding: 0.8rem 0.75rem 0.9rem;
  background: var(--ink-800);
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .dash-cell:hover,
.page-products .dash-cell:focus-visible {
  border-color: var(--gold-500);
  background: var(--ink-900);
}

.page-products .dash-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .dash-dot--gold {
  background: var(--gold-500);
}

.page-products .dash-dot--cinnabar {
  background: var(--cinnabar-500);
}

.page-products .dash-dot--jade {
  background: var(--jade-400);
}

.page-products .dash-cell-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark-1);
}

.page-products .dash-cell-note {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-dark-2);
}

/* ---------- 区块骨架 ---------- */
.page-products .svc-section {
  padding: clamp(2.6rem, 6.5vw, 4.75rem) 0;
}

.page-products .svc-band--deep {
  background: var(--ink-800);
}

.page-products .svc-band--alt {
  background: var(--ink-900);
}

.page-products .svc-band--paper {
  background: var(--paper-100);
  color: var(--text-light-1);
}

.page-products .sec-head {
  display: grid;
  gap: 0.85rem;
  margin-bottom: clamp(1.6rem, 3.5vw, 2.5rem);
  max-width: 62rem;
}

.page-products .sec-num {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-500);
}

.page-products .sec-num::after {
  content: "";
  width: 3.5rem;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

.page-products .svc-band--paper .sec-num {
  color: var(--cinnabar-500);
  font-weight: 700;
}

.page-products h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: 0.015em;
}

.page-products .sec-lede {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-dark-2);
}

.page-products .svc-band--paper .sec-lede {
  color: var(--text-light-2);
}

.page-products .svc-link {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 14px;
  color: var(--gold-500);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .svc-link:hover,
.page-products .svc-link:focus-visible {
  color: var(--gold-200);
  border-bottom-color: var(--gold-200);
}

.page-products .svc-band--paper .svc-link {
  color: var(--cinnabar-500);
  border-bottom-color: var(--cinnabar-500);
  font-weight: 600;
}

.page-products .svc-band--paper .svc-link:hover,
.page-products .svc-band--paper .svc-link:focus-visible {
  color: var(--text-light-1);
  border-bottom-color: var(--text-light-1);
}

/* ---------- 四条服务线 ---------- */
.page-products .ov-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .ov-card {
  padding: 1.25rem 1.2rem 1.35rem;
  background: var(--ink-700);
  border-top: 2px solid var(--gold-500);
  border-radius: 4px 16px 16px 16px;
}

.page-products .ov-card:nth-child(2) {
  border-top-color: var(--cinnabar-500);
}

.page-products .ov-card:nth-child(4) {
  border-top-color: var(--jade-400);
}

.page-products .ov-card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-dark-1);
}

.page-products .ov-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dark-2);
}

/* ---------- 图片 ---------- */
.page-products .svc-media {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
}

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

.page-products .media-caption {
  margin-top: 0.7rem;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dark-2);
}

.page-products .svc-band--paper .media-caption {
  color: var(--text-light-2);
}

/* ---------- V4 结构 ---------- */
.page-products .v4-body {
  display: grid;
  gap: 1.75rem;
}

.page-products .tree-compare {
  display: grid;
  gap: 0.9rem;
}

.page-products .tree-col {
  padding: 1rem 1.1rem 1.2rem;
  background: var(--paper-card);
  border: 1px solid var(--paper-300);
  border-radius: 14px;
}

.page-products .tree-col--old {
  border-left: 3px solid var(--cinnabar-500);
}

.page-products .tree-col--new {
  border-left: 3px solid var(--gold-500);
}

.page-products .tree-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-light-2);
}

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

.page-products .tree-item {
  position: relative;
  padding: 0.3rem 0 0.3rem 0.9rem;
  border-left: 1px solid var(--paper-300);
  font-size: 14px;
  color: var(--text-light-1);
}

.page-products .tree-item::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--paper-300);
  transform: translateY(-50%);
}

.page-products .tree-col--new .tree-item::before {
  background: var(--gold-500);
}

.page-products .tree-item--d2 {
  margin-left: 0.85rem;
}

.page-products .tree-item--d3 {
  margin-left: 1.7rem;
}

.page-products .tree-item--d4 {
  margin-left: 2.55rem;
}

.page-products .tree-item--d5 {
  margin-left: 3.4rem;
  color: var(--cinnabar-500);
  font-weight: 600;
}

.page-products .tree-col--new .tree-item--d3 {
  color: var(--text-light-1);
  font-weight: 600;
}

.page-products .v4-notes p {
  margin: 0 0 0.95rem;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-light-1);
}

/* ---------- 手机订阅 ---------- */
.page-products .sub-grid {
  display: grid;
  gap: 1.75rem;
}

.page-products .sub-list {
  margin: 0;
  display: grid;
  gap: 1rem;
}

.page-products .sub-item {
  padding-left: 0.9rem;
  border-left: 1px solid var(--ink-600);
}

.page-products .sub-item dt {
  margin-bottom: 0.3rem;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  color: var(--gold-200);
}

.page-products .sub-item dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dark-2);
}

.page-products .freq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.35rem;
}

.page-products .freq-tag {
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--ink-600);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--text-dark-2);
  background: var(--ink-900);
}

.page-products .freq-tag--on {
  border-color: var(--gold-500);
  color: var(--gold-200);
  background: rgba(217, 169, 78, 0.12);
}

.page-products .freq-note {
  margin: 0.75rem 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-dark-2);
}

/* ---------- 注册四步 ---------- */
.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  counter-reset: regstep;
}

.page-products .step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1.1rem 1.15rem 1.2rem;
  background: var(--paper-card);
  border: 1px solid var(--paper-300);
  border-radius: 14px;
}

.page-products .step-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--cinnabar-500);
}

.page-products .step-body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 600;
  color: var(--text-light-1);
}

.page-products .step-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-light-2);
}

.page-products .path-split {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-products .path-card {
  padding: 1.15rem 1.2rem 1.25rem;
  background: transparent;
  border: 1px dashed var(--paper-300);
  border-radius: 14px;
}

.page-products .path-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-light-1);
}

.page-products .path-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-light-2);
}

/* ---------- 办理顺序 ---------- */
.page-products .proc-layout {
  display: grid;
  gap: 1.5rem;
}

.page-products .proc-track {
  padding: 1rem 1.1rem 1.15rem;
  background: var(--ink-700);
  border: 1px solid var(--ink-600);
  border-radius: 14px;
}

.page-products .proc-track-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold-500);
}

.page-products .proc-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .proc-tick {
  position: relative;
  padding: 0.34rem 0 1.1rem 1.5rem;
  font-size: 14px;
  color: var(--text-dark-2);
}

.page-products .proc-tick::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 1.25rem;
  bottom: 0;
  width: 1px;
  background: var(--ink-600);
}

.page-products .proc-tick:last-child {
  padding-bottom: 0.15rem;
}

.page-products .proc-tick:last-child::after {
  display: none;
}

.page-products .tick-dot {
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-600);
}

.page-products .proc-tick--now {
  color: var(--gold-200);
  font-weight: 600;
}

.page-products .proc-tick--now .tick-dot {
  background: var(--cinnabar-500);
  box-shadow: 0 0 0 4px rgba(200, 64, 47, 0.18);
}

.page-products .proc-track-note {
  margin: 0.9rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid var(--ink-600);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dark-2);
}

.page-products .proc-step {
  background: var(--ink-700);
  border: 1px solid var(--ink-600);
  border-radius: 14px;
  margin-bottom: 0.7rem;
  padding: 0 1.1rem;
}

.page-products .proc-step summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 0;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-dark-1);
  list-style: none;
}

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

.page-products .proc-step[open] summary {
  color: var(--gold-200);
}

.page-products .proc-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-500);
}

.page-products .proc-step .panel-body {
  padding: 0 0 1.05rem;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dark-2);
}

.page-products .proc-media {
  margin-top: 1.5rem;
}

/* ---------- 三类场景 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 1rem;
}

.page-products .scene-card {
  padding: 1.25rem 1.2rem 1.35rem;
  background: var(--ink-700);
  border-left: 2px solid var(--gold-500);
  border-radius: 4px 14px 14px 4px;
}

.page-products .scene-card:nth-child(2) {
  border-left-color: var(--jade-400);
}

.page-products .scene-card:nth-child(3) {
  border-left-color: var(--cinnabar-500);
}

.page-products .scene-card h3 {
  margin: 0.7rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark-1);
}

.page-products .scene-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dark-2);
}

/* ---------- 收尾 ---------- */
.page-products .svc-cta {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.25rem) 0 clamp(3rem, 7vw, 5rem);
  background: var(--ink-900);
}

.page-products .svc-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--cinnabar-500) 70%, transparent);
}

.page-products .cta-inner {
  display: grid;
  gap: 1rem;
  max-width: 46rem;
}

.page-products .svc-cta h2 {
  color: var(--gold-200);
}

.page-products .svc-cta p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-dark-2);
}

.page-products .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.6rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 520px) {
  .page-products .hero-index {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .ov-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 768px) {
  .page-products .tree-compare {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .steps {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .path-split {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-products .scene-card:nth-child(2) {
    margin-top: 1.75rem;
  }

  .page-products .scene-card:nth-child(3) {
    margin-top: 0.9rem;
  }
}

@media (min-width: 960px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .dash {
    margin-top: 0.4rem;
  }

  .page-products .v4-body {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(1.75rem, 4vw, 3.25rem);
    align-items: start;
  }

  .page-products .sub-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(1.75rem, 4vw, 3.25rem);
    align-items: start;
  }

  .page-products .sub-grid .svc-media {
    margin-top: 0;
  }

  .page-products .proc-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(1.5rem, 3.5vw, 2.75rem);
    align-items: start;
  }

  .page-products .proc-track {
    position: sticky;
    top: 2.5rem;
  }
}

@media (min-width: 1100px) {
  .page-products h1 {
    padding-left: 1.4rem;
  }

  .page-products .hero-lede {
    font-size: 17.5px;
  }

  .page-products .svc-media--wide .media-frame--wide {
    margin-right: -1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .hero-index a,
  .page-products .dash-cell,
  .page-products .svc-link {
    transition: opacity var(--dur) linear;
  }
}