/* ===== page-products · 服务与方案 ===== */
.page-products {
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding: clamp(20px, 3.4vw, 34px) 0 0;
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-products .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-products .breadcrumb li + li::before {
  content: "/";
  color: var(--grid);
}
.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--text);
}

/* ---------- 区块节奏 ---------- */
.page-products .svc-lines,
.page-products .svc-list,
.page-products .svc-cadence,
.page-products .svc-scenes,
.page-products .svc-flow,
.page-products .svc-help {
  margin-top: clamp(52px, 8vw, 104px);
}

/* ---------- 图片容器 ---------- */
.page-products .svc-figure {
  margin: 0;
}
.page-products .svc-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .svc-shot {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--ink-deep);
}
.page-products .svc-shot img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-products .svc-shot--4x3 { aspect-ratio: 4 / 3; }
.page-products .svc-shot--16x9 { aspect-ratio: 16 / 9; }
.page-products .svc-shot--1x1 { aspect-ratio: 1 / 1; }
.page-products .svc-shot--2x1 { aspect-ratio: 2 / 1; }

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 54px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--grid);
  overflow: hidden;
}
.page-products .svc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(52% 68% at 16% -8%, rgba(0, 229, 255, 0.15), transparent 68%),
    radial-gradient(38% 56% at 92% 6%, rgba(255, 138, 61, 0.11), transparent 70%);
}
.page-products .svc-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}
.page-products .svc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-size: clamp(36px, 6.6vw, 72px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: 0.005em;
  color: var(--paper);
}
.page-products .svc-hero__accent {
  display: block;
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(0, 229, 255, 0.3);
}
.page-products .svc-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  color: var(--muted);
}
.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.2vw, 32px);
}
.page-products .svc-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: clamp(26px, 3.6vw, 38px) 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--grid);
  list-style: none;
}
.page-products .svc-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .svc-fact__num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}
.page-products .svc-fact__label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 状态面板 ---------- */
.page-products .svc-status {
  display: grid;
  padding: clamp(20px, 2.8vw, 28px);
}
.page-products .svc-status__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--grid);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
}
.page-products .svc-status__head::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.16);
}
.page-products .svc-status__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(31, 78, 107, 0.7);
  font-size: 14px;
}
.page-products .svc-status__k {
  color: var(--muted);
}
.page-products .svc-status__v {
  color: var(--text);
  font-weight: 500;
  text-align: right;
}
.page-products .svc-status__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 三条服务线 ---------- */
.page-products .svc-lines__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.2vw, 24px);
}
.page-products .svc-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 26px);
  border: 1px solid var(--grid);
  background: var(--panel);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-products .svc-card:hover,
.page-products .svc-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.65);
  box-shadow: 0 22px 44px -30px rgba(0, 229, 255, 0.85);
}
.page-products .svc-card__media {
  margin: 0 0 6px;
}
.page-products .svc-card__idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-products .svc-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(22px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--paper);
}
.page-products .svc-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .svc-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .svc-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .svc-card__link:hover,
.page-products .svc-card__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 适配清单 ---------- */
.page-products .svc-list__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
}
.page-products .svc-list__main p {
  margin: 0 0 14px;
}
.page-products .svc-list__main p:last-child {
  margin-bottom: 0;
}
.page-products .svc-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0 20px;
  padding: 0;
  list-style: none;
}
.page-products .svc-groups__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--grid);
  background: var(--panel-2);
  clip-path: var(--cut-sm);
  font-size: 14px;
  line-height: 1.4;
  color: var(--text);
}
.page-products .svc-groups__item .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-products .svc-list__meta {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.page-products .svc-grid {
  display: block;
  width: 100%;
  height: auto;
  margin-top: clamp(28px, 4.4vw, 48px);
  border: 1px solid var(--grid);
  background: rgba(14, 32, 54, 0.55);
  clip-path: var(--cut-md);
}

/* ---------- 迭代节奏 ---------- */
.page-products .svc-cadence__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: center;
}
.page-products .svc-cadence__copy p {
  margin: 0 0 14px;
}
.page-products .svc-numerals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
}
.page-products .svc-numerals__item {
  padding-top: 12px;
  border-top: 2px solid var(--cyan);
}
.page-products .svc-numerals__label {
  margin: 0 0 6px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-products .svc-numerals__num {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

/* ---------- 时间轴节点 ---------- */
.page-products .svc-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .svc-node {
  border: 1px solid var(--grid);
  background: var(--panel);
  clip-path: var(--cut-md);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .svc-node:hover {
  border-color: rgba(0, 229, 255, 0.5);
}
.page-products .svc-node[open] {
  background: var(--panel-2);
}
.page-products .svc-node__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 12px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}
.page-products .svc-node__summary::-webkit-details-marker {
  display: none;
}
.page-products .svc-node__beat {
  grid-column: 1;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}
.page-products .svc-node__name {
  grid-column: 1;
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}
.page-products .svc-node__plus {
  grid-column: 2;
  grid-row: 1 / span 2;
  position: relative;
  width: 16px;
  height: 16px;
}
.page-products .svc-node__plus::before,
.page-products .svc-node__plus::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--cyan);
  transform: translateY(-50%);
}
.page-products .svc-node__plus::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.page-products .svc-node[open] .svc-node__plus::after {
  opacity: 0;
  transform: translateY(-50%) rotate(0deg);
}
.page-products .svc-node__body {
  padding: 0 20px 20px;
}
.page-products .svc-node__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 适用场景 ---------- */
.page-products .svc-scenes__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}
.page-products .svc-scenes__list {
  display: grid;
}
.page-products .svc-scene {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 5px 14px;
  padding: 20px 0;
  border-top: 1px solid var(--grid);
  transition: border-color var(--dur) var(--ease);
}
.page-products .svc-scene:last-child {
  border-bottom: 1px solid var(--grid);
}
.page-products .svc-scene:hover {
  border-top-color: var(--cyan);
}
.page-products .svc-scene__idx {
  grid-column: 1;
  grid-row: 1 / span 3;
  margin: 0;
  padding-top: 4px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  transition: color var(--dur) var(--ease);
}
.page-products .svc-scene:hover .svc-scene__idx {
  color: var(--amber);
}
.page-products .svc-scene__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-title);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}
.page-products .svc-scene__text {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .svc-scene__path {
  grid-column: 2;
  margin: 3px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--amber);
}

/* ---------- 接入与校准流程 ---------- */
.page-products .svc-flow__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: center;
}
.page-products .svc-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .svc-step {
  position: relative;
  padding: 20px 22px 20px 26px;
  border: 1px solid var(--grid);
  background: var(--panel);
  clip-path: var(--cut-sm);
}
.page-products .svc-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(var(--cyan), rgba(0, 229, 255, 0.08));
}
.page-products .svc-step__num {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-products .svc-step__title {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}
.page-products .svc-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 搭配建议与帮助入口 ---------- */
.page-products .svc-help__panel {
  padding: clamp(26px, 4vw, 48px);
}
.page-products .svc-help__idx {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}
.page-products .svc-help__intro h2 {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--paper);
}
.page-products .svc-help__intro p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .svc-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(26px, 3.6vw, 36px);
}
.page-products .svc-help__col h3 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-products .svc-help__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .svc-help__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .svc-help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}
.page-products .svc-help__list a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .svc-help__list a:hover,
.page-products .svc-help__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .svc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

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

@media (min-width: 780px) {
  .page-products .svc-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .svc-help__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-products .svc-lines__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .page-products .svc-card:nth-child(2) {
    margin-top: 30px;
  }
  .page-products .svc-card:nth-child(3) {
    margin-top: 15px;
  }
}

@media (min-width: 900px) {
  .page-products .svc-list__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
  }
  .page-products .svc-cadence__layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
  .page-products .svc-scenes__layout {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
  .page-products .svc-flow__layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 960px) {
  .page-products .svc-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.8fr);
  }
}

@media (max-width: 380px) {
  .page-products .svc-groups {
    grid-template-columns: 1fr;
  }
  .page-products .svc-scene {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 5px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-card,
  .page-products .svc-node,
  .page-products .svc-node__plus::after,
  .page-products .svc-scene,
  .page-products .svc-scene__idx,
  .page-products .breadcrumb a,
  .page-products .svc-card__link,
  .page-products .svc-help__list a {
    transition: none;
  }
  .page-products .svc-card:hover,
  .page-products .svc-card:focus-within {
    transform: none;
  }
}