.page-products {
  --svc-r: 18px;
  --svc-line: var(--rule);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2rem, 5vw, 3.5rem);
}

.page-products .svc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

@media (min-width: 900px) {
  .page-products .svc-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

.page-products .svc-hero-main {
  animation: svc-rise 520ms var(--ease) both;
}

.page-products .svc-hero-main h1 {
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 4.4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink-blue);
  margin: 0.55rem 0 0;
  max-width: 14em;
}

.page-products .svc-hero-lede {
  margin: 1.05rem 0 0;
  max-width: 36em;
  font-size: clamp(0.9375rem, 1.05vw, 1.0625rem);
  line-height: 1.85;
  color: var(--grey);
}

.page-products .svc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.65rem;
}

/* 框景面板 */
.page-products .svc-frame {
  position: relative;
  border: 1px solid var(--svc-line);
  border-radius: var(--svc-r);
  padding: clamp(1.1rem, 2.4vw, 1.6rem);
  background: linear-gradient(158deg, var(--mist) 0%, var(--paper) 66%);
  box-shadow: var(--shadow-card);
  animation: svc-rise 620ms var(--ease) both;
}

.page-products .svc-frame::before,
.page-products .svc-frame::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  border: 2px solid var(--cyan);
  pointer-events: none;
}

.page-products .svc-frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-radius: 7px 0 0 0;
}

.page-products .svc-frame::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
  border-radius: 0 0 7px 0;
}

.page-products .svc-quick-title {
  margin: 0 0 0.85rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--svc-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--ink-blue);
}

.page-products .svc-quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-products .svc-quick-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--svc-line);
  font-size: 0.9375rem;
}

.page-products .svc-quick-k {
  color: var(--grey);
}

.page-products .svc-quick-v {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--ink-blue);
}

.page-products .svc-quick-v b {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-products .svc-quick-note {
  margin: 0.95rem 0 0;
  padding-left: 0.7rem;
  border-left: 2px solid var(--cyan);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--grey);
}

.page-products .svc-quick-link {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
}

.page-products .svc-quick-link:hover {
  color: var(--cyan);
}

/* ---------- 区块骨架 ---------- */
.page-products .svc-sec {
  padding-block: clamp(2.4rem, 5.5vw, 4.25rem);
}

.page-products .svc-sec--sage {
  background: var(--sage);
  border-radius: 22px;
  padding-inline: clamp(1rem, 3.5vw, 2.25rem);
}

.page-products .svc-sec--dark {
  background: linear-gradient(152deg, var(--ink-blue) 0%, var(--night) 100%);
  border-radius: 22px;
  padding-inline: clamp(1.1rem, 3.5vw, 2.5rem);
  color: #E7F1F4;
}

.page-products .svc-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.55rem 1rem;
  align-items: start;
  margin-bottom: clamp(1.4rem, 3vw, 2.1rem);
}

@media (min-width: 860px) {
  .page-products .svc-head {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: 0 2rem;
  }
}

.page-products .svc-num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.2vw, 2.4rem);
  line-height: 1;
  font-weight: 600;
  color: var(--cyan);
}

@media (min-width: 860px) {
  .page-products .svc-num {
    padding-top: 0.45rem;
    border-top: 2px solid var(--cyan);
  }
}

.page-products .svc-num--light {
  color: #5CD2D2;
}

@media (min-width: 860px) {
  .page-products .svc-num--light {
    border-top-color: #5CD2D2;
  }
}

.page-products .svc-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.95rem);
  line-height: 1.3;
  color: var(--ink-blue);
}

.page-products .svc-sec--dark .svc-title {
  color: #FFFFFF;
}

.page-products .svc-lede {
  margin: 0.6rem 0 0;
  max-width: 46em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--grey);
}

.page-products .svc-sec--dark .svc-lede {
  color: #A8C4D2;
}

/* ---------- 01 三条路径 ---------- */
.page-products .svc-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
}

@media (min-width: 900px) {
  .page-products .svc-overview {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    gap: 2.75rem;
    align-items: start;
  }
}

.page-products .svc-paths {
  list-style: none;
  counter-reset: path;
  margin: 0;
  padding: 0;
}

.page-products .svc-paths li {
  counter-increment: path;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.2rem 0.9rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--svc-line);
}

.page-products .svc-paths li:last-child {
  border-bottom: 1px solid var(--svc-line);
}

.page-products .svc-paths li::before {
  content: "0" counter(path);
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--cyan);
  padding-top: 0.18rem;
}

.page-products .svc-paths h3 {
  grid-column: 2;
  margin: 0;
  font-size: 1.0625rem;
  color: var(--ink-blue);
}

.page-products .svc-paths p {
  grid-column: 2;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--grey);
}

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

.page-products .media-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-products .svc-overview-fig {
  border: 1px solid var(--svc-line);
  border-radius: var(--svc-r);
  padding: 0.6rem;
  background: var(--paper);
}

.page-products .svc-overview-fig .media-caption {
  margin-top: 0.55rem;
}

/* ---------- 02 矩阵 ---------- */
.page-products .svc-matrix-fig {
  margin-bottom: 1.35rem;
  border: 1px solid var(--svc-line);
  border-radius: var(--svc-r);
  padding: 0.6rem;
  background: var(--paper);
}

.page-products .svc-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--svc-line);
  border-radius: 14px;
  background: var(--paper);
}

.page-products .svc-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-products .svc-table th,
.page-products .svc-table td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--svc-line);
  white-space: nowrap;
}

.page-products .svc-table thead th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--ink-blue);
  background: var(--mist);
}

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

.page-products .svc-table tbody tr:hover td {
  background: rgba(215, 240, 239, 0.4);
}

.page-products .svc-td-ver {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink-blue);
}

.page-products .svc-state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--grey);
}

.page-products .svc-state::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.page-products .svc-state--pending::before {
  background: var(--orange);
}

.page-products .svc-table-note {
  margin: 0.85rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 03 七步 ---------- */
.page-products .svc-steps-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

@media (min-width: 960px) {
  .page-products .svc-steps-layout {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: 3rem;
    align-items: start;
  }

  .page-products .svc-steps-intro {
    position: sticky;
    top: 5.5rem;
  }
}

.page-products .svc-steps-intro .svc-title {
  margin-top: 0.7rem;
}

.page-products .svc-steps-fig {
  margin-top: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--svc-r);
  padding: 0.55rem;
}

.page-products .svc-steps-fig .media-caption {
  color: #8FAEBF;
  margin-top: 0.5rem;
}

.page-products .svc-steps {
  display: grid;
}

.page-products .svc-step {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.page-products .svc-step:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.page-products .svc-step summary {
  display: grid;
  grid-template-columns: 2.7rem minmax(0, 1fr) 1.6rem;
  align-items: start;
  gap: 0 1rem;
  padding: 1.05rem 0;
  cursor: pointer;
  list-style: none;
}

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

.page-products .svc-step summary::after {
  content: "+";
  grid-column: 3;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1.4;
  text-align: center;
  color: #5CD2D2;
}

.page-products .svc-step[open] summary::after {
  content: "–";
}

.page-products .svc-step summary:hover .svc-step-title,
.page-products .svc-step summary:focus-visible .svc-step-title {
  color: #5CD2D2;
}

.page-products .svc-step-num {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.05;
  font-weight: 600;
  color: var(--orange);
}

.page-products .svc-step-title {
  grid-column: 2;
  grid-row: 1;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #FFFFFF;
  transition: color 200ms var(--ease);
}

.page-products .svc-step-say {
  grid-column: 2;
  grid-row: 2;
  margin-top: 0.28rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #9DBBC9;
}

.page-products .svc-step-body {
  padding: 0 0 1.2rem calc(2.7rem + 1rem);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #C6DAE3;
}

.page-products .svc-step-body p {
  margin: 0 0 0.65rem;
}

.page-products .svc-step-body p:last-child {
  margin-bottom: 0;
}

.page-products .svc-step-hint {
  padding: 0.65rem 0.85rem;
  border-left: 2px solid var(--orange);
  border-radius: 0 8px 8px 0;
  background: rgba(242, 140, 40, 0.12);
  color: #F3D3B4;
  font-size: 0.875rem;
  line-height: 1.75;
}

@media (max-width: 599px) {
  .page-products .svc-step-body {
    padding-left: 0;
  }
}

/* ---------- 04 场景清单 ---------- */
.page-products .svc-channel-fig {
  margin-bottom: 1.3rem;
  border: 1px solid var(--svc-line);
  border-radius: var(--svc-r);
  padding: 0.6rem;
  background: var(--paper);
}

.page-products .svc-scenes,
.page-products .svc-advice {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .page-products .svc-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .svc-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

.page-products .svc-tile {
  border: 1px solid var(--svc-line);
  border-radius: 14px;
  background: var(--paper);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: var(--shadow-card);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-products .svc-tile:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .svc-tile:focus-within {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-products .svc-scene-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .svc-tile h3 {
  margin: 0.35rem 0 0.4rem;
  font-size: 1rem;
  color: var(--ink-blue);
}

.page-products .svc-tile p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 05 命名规则 ---------- */
.page-products .svc-naming {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .page-products .svc-naming {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.page-products .svc-naming-fig {
  border: 1px solid var(--svc-line);
  border-radius: var(--svc-r);
  padding: 0.6rem;
  background: var(--paper);
}

.page-products .svc-seg {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

@media (min-width: 560px) {
  .page-products .svc-seg {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .svc-seg li {
  border: 1px solid var(--svc-line);
  border-radius: 12px;
  background: var(--paper);
  padding: 0.7rem 0.8rem;
}

.page-products .svc-seg b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--ink-blue);
  line-height: 1.2;
}

.page-products .svc-seg span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--grey);
}

.page-products .svc-vercard {
  margin-top: 1.1rem;
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
  background: linear-gradient(142deg, var(--ink-blue), var(--night));
  color: #FFFFFF;
}

.page-products .svc-vercard-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: #6FD6D6;
}

.page-products .svc-vercard-value {
  margin: 0.35rem 0 0.9rem;
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 4vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: #FFFFFF;
}

.page-products .svc-vercard dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 0;
}

.page-products .svc-vercard dt {
  font-size: 0.72rem;
  color: #8FB2C4;
}

.page-products .svc-vercard dd {
  margin: 0.18rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #FFFFFF;
}

.page-products .svc-naming-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 06 测试与校对 ---------- */
.page-products .svc-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--svc-line);
  border: 1px solid var(--svc-line);
  border-radius: 14px;
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-products .svc-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .svc-stat {
  background: var(--paper);
  padding: 1rem 1.05rem 1.1rem;
}

.page-products .svc-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3vw, 1.95rem);
  line-height: 1;
  font-weight: 600;
  color: var(--ink-blue);
}

.page-products .svc-stat span:last-child {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--grey);
}

.page-products .svc-check {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 760px) {
  .page-products .svc-check {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

.page-products .svc-check li {
  border-left: 3px solid var(--cyan);
  padding: 0.1rem 0 0.1rem 0.85rem;
}

.page-products .svc-check h3 {
  margin: 0 0 0.3rem;
  font-size: 0.9375rem;
  color: var(--ink-blue);
}

.page-products .svc-check p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 07 建议与下一步 ---------- */
.page-products .svc-cta {
  margin-top: clamp(1.6rem, 4vw, 2.5rem);
  border: 1px solid var(--svc-line);
  border-radius: 20px;
  padding: clamp(1.25rem, 3.5vw, 2.25rem);
  background: linear-gradient(142deg, var(--orange-soft) 0%, var(--paper) 72%);
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 860px) {
  .page-products .svc-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

.page-products .svc-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.35;
  color: var(--ink-blue);
}

.page-products .svc-cta p {
  margin: 0.5rem 0 0;
  max-width: 42em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--grey);
}

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

/* ---------- 动效 ---------- */
@keyframes svc-rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-hero-main,
  .page-products .svc-frame {
    animation: none;
  }

  .page-products .svc-tile {
    transition: none;
  }

  .page-products .svc-tile:hover {
    transform: none;
  }

  .page-products .svc-steps-intro {
    position: static;
  }
}