.page-products {
  --pd-border: 1px solid var(--stone);
  --pd-notch: 22px;
}

.page-products .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sky-deep);
}

.page-products .crumb a {
  color: var(--sky-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-products .crumb a:hover,
.page-products .crumb a:focus-visible {
  border-bottom-color: var(--flag);
}

.page-products .crumb-sep {
  color: var(--stone);
}

.page-products .crumb [aria-current] {
  color: var(--ink);
}

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

.page-products h1,
.page-products h2,
.page-products h3 {
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-products .section {
  padding: 46px 0;
}

.page-products .section--tight {
  padding-bottom: 56px;
}

.page-products .section-head p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 5.4vw, 32px);
  line-height: 1.28;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  padding: 18px 0 46px;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 22px;
}

.page-products .pd-console {
  position: relative;
  background: var(--indigo);
  color: var(--paper);
  padding: 36px 24px 30px;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-products .pd-console::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--flag) 0 22%, var(--gold) 22% 46%, var(--sky) 46% 100%);
}

.page-products .pd-console__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-products .pd-console h1 {
  margin: 14px 0 0;
  font-size: clamp(26px, 7vw, 42px);
  line-height: 1.24;
  color: var(--white);
}

.page-products .pd-console .lede {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px dashed rgba(255, 255, 255, .26);
}

.page-products .pd-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pd-stats dd {
  margin: 3px 0 0;
  font-size: clamp(17px, 4.4vw, 21px);
  font-weight: 800;
  color: var(--white);
}

.page-products .pd-hero__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: var(--pd-border);
  background: var(--mist);
}

.page-products .pd-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 01 产品线 ---------- */

.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-products .pd-filter a {
  display: inline-block;
  padding: 8px 14px;
  background: var(--stone);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-products .pd-filter a:hover,
.page-products .pd-filter a:focus-visible {
  background: var(--flag);
  color: var(--white);
}

.page-products .pd-linegrid {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-products .pd-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 20px;
  background: var(--white);
  border: var(--pd-border);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-notch)), calc(100% - var(--pd-notch)) 100%, 0 100%);
  scroll-margin-top: 96px;
}

.page-products .pd-line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 48px;
  background: var(--sky);
}

.page-products .pd-line--b::before { background: var(--gold); }
.page-products .pd-line--c::before { background: var(--glacier); }
.page-products .pd-line--d::before { background: var(--flag); }

.page-products .pd-line__num {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--sky-deep);
}

.page-products .pd-line h3 {
  margin: 0;
  font-size: 21px;
  color: var(--ink);
}

.page-products .pd-line__series {
  align-self: flex-start;
  margin: 0;
  padding: 3px 9px;
  background: var(--mist);
  color: var(--sky-deep);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-products .pd-line__fit {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .pd-line__fit strong {
  color: var(--flag-deep);
  font-weight: 800;
}

.page-products .pd-line__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pd-line .pin-btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 02 入口服务 ---------- */

.page-products .pd-svcgrid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-products .pd-svc {
  padding: 24px 22px;
  background: var(--white);
  border-top: 3px solid var(--sky);
}

.page-products .pd-svc--b { border-top-color: var(--gold); }
.page-products .pd-svc--c { border-top-color: var(--flag); }
.page-products .pd-svc--d { border-top-color: var(--glacier); }

.page-products .pd-svc--mist {
  background: var(--mist);
}

.page-products .pd-svc__k {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--sky-deep);
}

.page-products .pd-svc h3 {
  margin: 8px 0 0;
  font-size: 20px;
  color: var(--ink);
}

.page-products .pd-svc p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pd-svc a,
.page-products .pd-mix__note a,
.page-products .pd-status__link a {
  color: var(--sky-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.page-products .pd-svc a:hover,
.page-products .pd-mix__note a:hover,
.page-products .pd-status__link a:hover {
  color: var(--flag-deep);
  border-bottom-color: var(--flag);
}

.page-products .pd-svc__meta {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--stone);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sky-deep);
}

.page-products .pd-svc__media {
  overflow: hidden;
  border: var(--pd-border);
  background: var(--mist);
  aspect-ratio: 9 / 7;
}

.page-products .pd-svc--imgB {
  aspect-ratio: 3 / 2;
}

.page-products .pd-svc__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 03 场景路径 ---------- */

.page-products .pd-scene__wrap {
  padding-top: 22px;
}

.page-products .pd-paths {
  display: flex;
  gap: 14px;
  margin: 0 -20px;
  padding: 6px 20px 18px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-path {
  position: relative;
  flex: 0 0 82%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px;
  background: var(--white);
  border: var(--pd-border);
  scroll-snap-align: start;
}

.page-products .pd-path::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(-45deg, var(--sky) 0 8px, transparent 8px 16px);
}

.page-products .pd-path--b::before {
  background: repeating-linear-gradient(-45deg, var(--gold) 0 8px, transparent 8px 16px);
}

.page-products .pd-path--c::before {
  background: repeating-linear-gradient(-45deg, var(--glacier) 0 8px, transparent 8px 16px);
}

.page-products .pd-path--d::before {
  background: repeating-linear-gradient(-45deg, var(--flag) 0 8px, transparent 8px 16px);
}

.page-products .pd-path__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--flag-deep);
}

.page-products .pd-path h3 {
  margin: 0;
  font-size: 20px;
  color: var(--ink);
}

.page-products .pd-path__who {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .pd-path__steps {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pd-path__steps li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .pd-path__steps .mono {
  font-size: 11px;
  color: var(--sky-deep);
  padding-top: 3px;
}

.page-products .pd-path__time {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--stone);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sky-deep);
}

/* ---------- 04 流程刻度 ---------- */

.page-products .pd-flow {
  position: relative;
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-products .pd-flow::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--stone) 0 6px, transparent 6px 12px);
}

.page-products .pd-flow__step {
  position: relative;
  padding: 0 0 26px;
}

.page-products .pd-flow__step::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 8px;
  width: 11px;
  height: 11px;
  background: var(--paper);
  border: 2px solid var(--flag);
  border-radius: 50%;
}

.page-products .pd-flow__num {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--flag-deep);
}

.page-products .pd-flow__step h3 {
  margin: 0;
  font-size: 19px;
  color: var(--ink);
}

.page-products .pd-flow__step p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pd-flow__figure {
  margin: 30px 0 0;
  overflow: hidden;
  border: var(--pd-border);
  background: var(--mist);
}

.page-products .pd-flow__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 05 搭配 ---------- */

.page-products .pd-mix__grid {
  display: grid;
  gap: 26px;
}

.page-products .pd-mix__text h2 {
  margin: 10px 0 0;
}

.page-products .pd-mix__text > p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pd-mix__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pd-mix__list li {
  padding: 16px 18px;
  background: var(--white);
  border-left: 4px solid var(--sky);
}

.page-products .pd-mix__list li:nth-child(2) { border-left-color: var(--gold); }
.page-products .pd-mix__list li:nth-child(3) { border-left-color: var(--glacier); }

.page-products .pd-mix__list h3 {
  margin: 0;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pd-mix__list p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .pd-mix__note {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pd-mix__media {
  overflow: hidden;
  border: var(--pd-border);
  background: var(--mist);
  aspect-ratio: 3 / 2;
}

.page-products .pd-mix__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 06 状态面板 ---------- */

.page-products .pd-status {
  margin-top: 26px;
  padding: 26px 22px 22px;
  background: var(--indigo);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-notch)), calc(100% - var(--pd-notch)) 100%, 0 100%);
}

.page-products .pd-status__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 12px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, .18);
}

.page-products .pd-status__name {
  font-size: 17px;
  font-weight: 800;
  color: var(--white);
}

.page-products .pd-status__meta {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-products .pd-status__foot {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-status .status-panel {
  margin-top: 14px;
}

.page-products .pd-status__link {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .pd-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-path {
    flex: 0 0 58%;
  }
}

@media (min-width: 820px) {
  .page-products .section {
    padding: 60px 0;
  }

  .page-products .pd-linegrid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pd-line--a { grid-column: span 4; }
  .page-products .pd-line--b { grid-column: span 2; }
  .page-products .pd-line--c { grid-column: span 2; }
  .page-products .pd-line--d { grid-column: span 4; }

  .page-products .pd-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 20px;
    padding: 0;
  }

  .page-products .pd-flow::before {
    left: 0;
    right: 0;
    top: 5px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: repeating-linear-gradient(to right, var(--stone) 0 6px, transparent 6px 12px);
  }

  .page-products .pd-flow__step {
    padding: 30px 0 0;
  }

  .page-products .pd-flow__step::before {
    left: 0;
    top: 0;
  }

  .page-products .pd-mix__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .pd-status__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr) auto;
    gap: 12px;
  }

  .page-products .pd-status__meta {
    grid-column: auto;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero {
    padding-bottom: 64px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 28px;
    align-items: stretch;
  }

  .page-products .pd-console {
    padding: 48px 40px 40px;
  }

  .page-products .pd-hero__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 340px;
  }

  .page-products .pd-svcgrid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pd-svc--a { grid-column: 1 / 7; }
  .page-products .pd-svc--imgA { grid-column: 7 / 13; }
  .page-products .pd-svc--imgB { grid-column: 1 / 7; }
  .page-products .pd-svc--b { grid-column: 7 / 13; }
  .page-products .pd-svc--c { grid-column: 1 / 7; }
  .page-products .pd-svc--d { grid-column: 7 / 13; }

  .page-products .pd-paths {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 6px 0 0;
    overflow: visible;
  }

  .page-products .pd-path {
    flex: none;
  }
}

@media (min-width: 1120px) {
  .page-products .pd-console h1 {
    font-size: 46px;
  }

  .page-products .pd-status {
    padding: 32px 34px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-filter a,
  .page-products .crumb a {
    transition: none;
  }
}