.page-products {
  --pr-edge: var(--neon);
}

/* ---------- 面包屑 ---------- */
.page-products .pr-crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-block: 20px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .pr-crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .pr-crumbs a:hover {
  color: var(--neon);
  border-color: var(--neon);
}

/* ---------- 框景首屏 ---------- */
.page-products .pr-hero {
  padding-block: clamp(18px, 2.6vw, 32px) clamp(36px, 5vw, 68px);
}

.page-products .pr-hero-frame {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 48px);
  background:
    radial-gradient(120% 90% at 78% 12%, rgba(0, 229, 160, .07) 0%, transparent 58%),
    radial-gradient(90% 80% at 6% 96%, rgba(58, 134, 255, .08) 0%, transparent 60%),
    linear-gradient(158deg, #101823 0%, var(--ink) 62%);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-path);
}

.page-products .pr-hero-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 13px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 24px);
  opacity: .85;
  pointer-events: none;
}

.page-products .pr-hero-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 22px;
  padding-bottom: 16px;
  margin-bottom: clamp(22px, 3vw, 40px);
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .pr-sync {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--neon);
}

.page-products .pr-hero-grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 52px);
}

.page-products .pr-hero-copy h1 {
  margin: 14px 0 0;
  font-size: clamp(1.95rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pr-lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pr-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pr-hero-visual .media-frame {
  margin: 0;
}

@media (min-width: 920px) {
  .page-products .pr-hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

/* ---------- 索引条 ---------- */
.page-products .pr-index-bar {
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .pr-index-list {
  display: flex;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-index-list li {
  display: flex;
}

.page-products .pr-index-list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 22px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: color .16s var(--ease), background-color .16s var(--ease);
}

.page-products .pr-index-list a:hover,
.page-products .pr-index-list a:focus-visible {
  color: var(--paper);
  background: rgba(0, 229, 160, .07);
}

.page-products .pr-index-list .mono {
  font-size: 12px;
  color: var(--neon);
}

/* ---------- 横向数据条 ---------- */
.page-products .pr-strip {
  margin-block: clamp(28px, 4vw, 56px);
  border-left: 2px solid var(--neon);
}

.page-products .pr-strip-wrap .pr-strip {
  margin-block: clamp(20px, 3vw, 34px);
}

/* ---------- 服务卡片 ---------- */
.page-products .pr-cards {
  display: grid;
  gap: clamp(16px, 2.2vw, 26px);
}

.page-products .pr-card {
  position: relative;
  padding: clamp(22px, 3.2vw, 46px) clamp(20px, 3vw, 46px);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-path);
  scroll-margin-top: 24px;
  transition: box-shadow .16s var(--ease), transform .16s var(--ease);
}

.page-products .pr-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 68px;
  height: 3px;
  background: var(--pr-edge);
}

.page-products .pr-card:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px rgba(242, 239, 231, .26);
}

.page-products .pr-card--blue { --pr-edge: var(--blue); }
.page-products .pr-card--neon { --pr-edge: var(--neon); }
.page-products .pr-card--amber { --pr-edge: var(--amber); }

/* 高度与内边距逐张递减 */
.page-products .pr-card--a { padding-block: clamp(30px, 4.4vw, 58px); }
.page-products .pr-card--b { padding-block: clamp(28px, 4.1vw, 54px); }
.page-products .pr-card--c { padding-block: clamp(26px, 3.8vw, 50px); }
.page-products .pr-card--d { padding-block: clamp(24px, 3.4vw, 46px); }
.page-products .pr-card--e { padding-block: clamp(22px, 3vw, 42px); }
.page-products .pr-card--f { padding-block: clamp(20px, 2.6vw, 38px); }

.page-products .pr-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: clamp(16px, 2vw, 24px);
}

.page-products .pr-card-no {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--pr-edge);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-card--b .pr-card-no { font-size: clamp(2rem, 4.4vw, 3.2rem); }
.page-products .pr-card--c .pr-card-no { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.page-products .pr-card--d .pr-card-no { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.page-products .pr-card--e .pr-card-no { font-size: clamp(1.7rem, 3.2vw, 2.3rem); }
.page-products .pr-card--f .pr-card-no { font-size: clamp(1.6rem, 2.8vw, 2rem); }

.page-products .pr-card-title {
  flex: 1 1 280px;
  margin: 0;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pr-card-inner {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
}

.page-products .pr-card-copy p {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper);
  opacity: .88;
}

.page-products .pr-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  opacity: .82;
}

.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 1px;
  background: var(--pr-edge);
}

.page-products .pr-scene {
  margin-top: 20px;
  padding: 12px 16px;
  border-left: 2px solid var(--pr-edge);
  background: rgba(242, 239, 231, .035);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 38em;
  margin-bottom: 0;
}

.page-products .pr-scene-key {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--pr-edge);
}

.page-products .pr-card-figure {
  margin: 0;
}

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

.page-products .pr-card-figure .media-caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

@media (min-width: 880px) {
  .page-products .pr-card-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

/* ---------- 卡片内旁注数字 ---------- */
.page-products .pr-card-aside {
  display: grid;
  gap: 14px;
}

.page-products .pr-aside-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: rgba(11, 15, 23, .62);
  border-left: 2px solid var(--pr-edge);
}

.page-products .pr-aside-num {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--pr-edge);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-aside-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 中段时间线 ---------- */
.page-products .pr-flow {
  padding: clamp(24px, 3.6vw, 46px) clamp(18px, 3vw, 44px);
  margin-block: clamp(14px, 2vw, 24px);
  background:
    radial-gradient(100% 140% at 50% 0%, rgba(0, 229, 160, .06) 0%, transparent 62%),
    var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-path);
}

.page-products .pr-flow-head {
  max-width: 44em;
}

.page-products .pr-flow-head .section-title {
  margin: 12px 0 0;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  font-weight: 900;
  line-height: 1.22;
  color: var(--paper);
}

.page-products .pr-flow-head .section-note {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pr-flow-svg {
  display: block;
  width: 100%;
  height: auto;
  margin-block: clamp(18px, 3vw, 34px);
}

.page-products .pr-seg {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-products .pr-flow-panels {
  display: grid;
  gap: 12px;
}

.page-products .pr-flow-panel {
  padding: 4px 0 0;
  outline: none;
}

.page-products .pr-flow-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-flow-list li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 12px 14px;
  background: rgba(11, 15, 23, .5);
  border-left: 2px solid var(--line);
  transition: border-color .16s var(--ease);
}

.page-products .pr-flow-list li:hover {
  border-color: var(--neon);
}

.page-products .pr-flow-time {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-flow-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  opacity: .86;
}

/* ---------- 上手步骤 ---------- */
.page-products .pr-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .pr-steps li {
  position: relative;
  padding-left: 46px;
}

.page-products .pr-step-no {
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pr-edge);
}

.page-products .pr-steps h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pr-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 筛选芯片 ---------- */
.page-products .pr-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 4px;
}

.page-products .pr-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--paper);
  background: rgba(11, 15, 23, .66);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: var(--cut-path-sm);
}

.page-products .pr-chip b {
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .pr-chip--blue {
  box-shadow: inset 0 0 0 1px rgba(58, 134, 255, .55);
}

.page-products .pr-chip--blue b {
  color: var(--blue);
}

/* ---------- 收尾入口 ---------- */
.page-products .pr-cta {
  margin-top: clamp(40px, 6vw, 80px);
  padding-block: clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(255, 107, 53, .08) 0%, transparent 58%),
    linear-gradient(180deg, rgba(20, 26, 36, .8) 0%, var(--ink) 100%);
}

.page-products .pr-cta-inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .pr-cta-copy h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--paper);
}

.page-products .pr-cta-copy p {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pr-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

@media (min-width: 900px) {
  .page-products .pr-cta-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .pr-cta-actions {
    justify-content: flex-end;
  }
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 560px) {
  .page-products .pr-index-list a {
    padding: 13px 16px;
    font-size: 13px;
  }

  .page-products .pr-flow-list li {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 12px;
  }

  .page-products .pr-card-no {
    font-size: 1.8rem;
  }

  .page-products .pr-chip {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-card,
  .page-products .pr-index-list a,
  .page-products .pr-flow-list li,
  .page-products .pr-crumbs a {
    transition: none;
  }

  .page-products .pr-card:hover {
    transform: none;
  }
}
