.page-products {
  --pr-r: 28px;
  padding-bottom: 80px;
  scroll-behavior: smooth;
}

.page-products section[id],
.page-products article[id] {
  scroll-margin-top: calc(var(--frame-top) + 28px);
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 26px 0 6px;
  font-size: 14px;
  color: var(--mist);
}
.page-products .breadcrumb a {
  color: var(--blue-soft);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.page-products .breadcrumb a:hover { color: var(--teal); }
.page-products .breadcrumb__sep { color: var(--line); }

.page-products .section-head { margin-bottom: 26px; }
.page-products .section-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  color: var(--ink);
}
.page-products .lede {
  margin: 14px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 64ch;
}

/* ---------- 首屏 ---------- */
.pr-hero {
  padding: clamp(18px, 3vw, 42px) 0 clamp(40px, 6vw, 76px);
}
.pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}
.pr-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(33px, 6.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -.022em;
  color: var(--ink);
}
.pr-hero__lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 48ch;
}
.pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.pr-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel-soft);
}
.pr-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(74, 134, 255, .16), transparent 52%, rgba(79, 224, 208, .13));
  pointer-events: none;
}
.pr-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 控制台面板 ---------- */
.pr-console-wrap { padding: 0 0 clamp(44px, 6vw, 76px); }

.pr-console {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  overflow: hidden;
}
.pr-console__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--mist);
}
.pr-console__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(47, 191, 143, .16);
}
.pr-console__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.pr-console__list li:last-child .pr-row { border-bottom: 0; }

.pr-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name name"
    "rhythm rhythm"
    "way status";
  gap: 6px 14px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--ink);
  transition: background .24s var(--ease), padding-left .24s var(--ease);
}
.pr-row__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}
.pr-row__rhythm {
  grid-area: rhythm;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.pr-row__way {
  grid-area: way;
  font-size: 13px;
  color: var(--blue-soft);
}
.pr-row .status { grid-area: status; justify-self: end; }
.pr-row:hover,
.pr-row:focus-visible {
  background: rgba(74, 134, 255, .08);
  padding-left: 24px;
}
.pr-row:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: -2px;
}

/* ---------- 板块分栏 ---------- */
.pr-board { padding: 0 0 clamp(48px, 7vw, 90px); }
.pr-board__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}
.pr-board__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}
.pr-board__nav {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.pr-board__nav li { flex: none; }
.pr-board__nav .chip {
  display: inline-block;
  white-space: nowrap;
  text-decoration: none;
}
.pr-board__nav .chip[aria-current="true"] {
  background: var(--teal);
  color: var(--bg-deep);
  border-color: var(--teal);
}

.pr-block {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel-soft);
}
.pr-block + .pr-block { margin-top: 22px; }
.pr-block__tag {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--teal);
  text-transform: uppercase;
}
.pr-block__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 33px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.018em;
  color: var(--ink);
}
.pr-block__text {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}
.pr-block__text a {
  color: var(--blue-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pr-block__text a:hover { color: var(--teal); }
.pr-block__text--tail { margin: 20px 0 0; }

.pr-facts {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.pr-fact {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}
.pr-fact__k {
  font-size: 14px;
  color: var(--mist);
  flex: 1 1 160px;
}
.pr-fact__v {
  font-size: 15px;
  color: var(--ink);
  text-align: right;
  flex: 0 1 auto;
}

.pr-figure { margin: 22px 0 0; }
.pr-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  object-fit: cover;
}
.pr-figure__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 集锦时间轴 ---------- */
.pr-tl {
  position: relative;
  list-style: none;
  margin: 22px 0 4px;
  padding: 0 0 0 24px;
}
.pr-tl::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--teal), rgba(79, 224, 208, .12));
}
.pr-tl__item {
  position: relative;
  padding: 9px 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}
.pr-tl__dot {
  position: absolute;
  left: -24px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(79, 224, 208, .14);
}
.pr-tl__label { display: block; }

/* ---------- 排查步骤 ---------- */
.pr-steps {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}
.pr-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(74, 134, 255, .05);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}
.pr-steps__n {
  flex: none;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--ink);
  font-size: 12px;
}

/* ---------- 通道卡 ---------- */
.pr-channels-sec { padding: 0 0 clamp(48px, 7vw, 90px); }

.pr-channels {
  display: flex;
  gap: 14px;
  margin-top: 4px;
  padding: 4px 4px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.pr-chcard {
  flex: 0 0 min(282px, 78vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
}
.pr-chcard--amber {
  border-color: rgba(245, 194, 74, .42);
  background: linear-gradient(180deg, rgba(245, 194, 74, .08) 0%, var(--panel-soft) 70%);
}
.pr-chcard__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}
.pr-chcard__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.012em;
  color: var(--ink);
}
.pr-chcard__desc {
  flex: 1;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.pr-chcard > .status { align-self: flex-start; }
.pr-chcard__who {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--blue-soft);
}

.pr-versus {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
  margin-top: 28px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    radial-gradient(120% 160% at 0% 0%, rgba(74, 134, 255, .14), transparent 58%),
    var(--panel-soft);
}
.pr-versus__lead {
  flex: 1 1 400px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 收束 ---------- */
.pr-cta { padding: 0 0 24px; }
.pr-cta__inner {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(74, 134, 255, .2), transparent 56%),
    radial-gradient(120% 150% at 100% 100%, rgba(79, 224, 208, .14), transparent 56%),
    var(--panel);
}
.pr-cta__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.2vw, 40px);
  font-weight: 800;
  letter-spacing: -.022em;
  line-height: 1.14;
  color: var(--ink);
}
.pr-cta__text {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 62ch;
}
.pr-cta__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pr-cta__chips .chip { text-decoration: none; }

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .pr-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) auto;
    grid-template-areas:
      "name name status"
      "rhythm way way";
  }
}

@media (min-width: 1000px) {
  .pr-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: clamp(30px, 4vw, 64px);
  }
  .pr-board__grid {
    grid-template-columns: minmax(200px, 248px) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
  .pr-board__rail {
    position: sticky;
    top: calc(var(--frame-top) + 30px);
  }
  .pr-board__nav {
    flex-direction: column;
    gap: 6px;
    padding-bottom: 0;
    overflow: visible;
  }
  .pr-board__nav .chip {
    width: 100%;
    text-align: left;
  }
  .pr-block {
    padding: clamp(28px, 3.4vw, 44px);
  }
  .pr-tl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
    padding: 0;
  }
  .pr-tl::before { display: none; }
  .pr-tl__item {
    padding: 14px 0 14px 22px;
    border-top: 1px solid var(--line);
  }
  .pr-tl__dot {
    left: 0;
    top: 22px;
  }
}

@media (min-width: 1120px) {
  .pr-channels {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
    padding: 4px 0 6px;
    overflow: visible;
  }
  .pr-chcard { flex: none; }
}