.page-products {
  --p-gap: 16px;
  --p-break: 980px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.page-products .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur);
}
.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--c-green);
}
.page-products .crumb-sep {
  color: var(--muted-2);
}

/* ---------- 通用区块节奏 ---------- */
.page-products .p-hero,
.page-products .p-entries,
.page-products .p-terminal,
.page-products .p-v3,
.page-products .p-steps,
.page-products .p-versions,
.page-products .p-req,
.page-products .p-fix {
  padding: 44px 0;
}

.page-products .section-head {
  margin-bottom: 26px;
}
.page-products .section-head h2 {
  margin: 8px 0 10px;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}
.page-products .section-head p {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .media {
  margin: 0;
  max-width: 100%;
}
.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  padding-top: 28px;
  position: relative;
  overflow: hidden;
}
.page-products .p-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 30%;
  height: 320px;
  background: radial-gradient(60% 100% at 50% 0%, rgba(22, 196, 127, 0.22), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.page-products .p-hero > .wrap {
  position: relative;
  z-index: 1;
}
.page-products .p-hero-grid {
  display: grid;
  gap: 26px;
}
.page-products .p-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  transform: skewY(-2deg);
}
.page-products .p-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .p-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-products .p-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .p-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--c-slate);
}
.page-products .p-facts .num {
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.05;
  color: var(--c-gold);
}
.page-products .p-fact-unit {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted-2);
}
.page-products .p-fact-label {
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}
.page-products .p-hero-media {
  border-radius: var(--r-block);
}

/* ---------- 三类入口 ---------- */
.page-products .p-entry-layout {
  display: grid;
  gap: 24px;
}
.page-products .p-entry-cards {
  display: grid;
  gap: 16px;
}
.page-products .p-entry-card {
  position: relative;
  padding: 24px 22px 24px 74px;
  border-radius: var(--r-block);
  overflow: hidden;
  transition: transform var(--dur), border-color var(--dur);
}
.page-products .p-entry-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--c-green), var(--c-gold));
}
.page-products .p-entry-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}
.page-products .p-entry-no {
  position: absolute;
  left: 22px;
  top: 22px;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold);
}
.page-products .p-entry-card .card-title {
  margin: 0 0 10px;
  font-size: 18px;
}
.page-products .p-entry-card .card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .p-entry-fit {
  margin: 14px 0 18px;
  padding-left: 12px;
  border-left: 2px solid var(--c-green);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-2);
}
.page-products .p-entry-visual {
  display: grid;
  gap: 18px;
}
.page-products .p-shot {
  border-radius: var(--r-card);
}

/* ---------- 终端矩阵 ---------- */
.page-products .p-term-grid {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .p-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "os state"
    "how how";
  align-items: center;
  gap: 8px 12px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--c-slate);
  transition: border-color var(--dur), background var(--dur);
}
.page-products .p-term:hover {
  border-color: var(--line-strong);
}
.page-products .p-term-os {
  grid-area: os;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}
.page-products .p-term-how {
  grid-area: how;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}
.page-products .p-term .chip {
  grid-area: state;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.page-products .p-matrix-visual {
  margin-top: 22px;
  border-radius: var(--r-block);
}

/* ---------- V3 四个区块 ---------- */
.page-products .p-v3-grid {
  display: grid;
  gap: 14px;
}
.page-products .p-v3-block {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-block);
  background: linear-gradient(152deg, rgba(42, 50, 56, 0.95), rgba(13, 17, 20, 0.98));
  transition: transform var(--dur), border-color var(--dur);
}
.page-products .p-v3-block:hover {
  transform: translateY(-3px);
  border-color: rgba(22, 196, 127, 0.45);
}
.page-products .p-v3-tag {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-green-soft);
}
.page-products .p-v3-block h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--c-paper);
}
.page-products .p-v3-block p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .p-v3-visual {
  margin-top: 22px;
  border-radius: var(--r-block);
}

/* ---------- 四步流程 ---------- */
.page-products .p-step-track {
  position: relative;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .p-step {
  position: relative;
  z-index: 1;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-block);
  background: var(--c-slate);
}
.page-products .p-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 42px;
  height: 4px;
  border-radius: 0 0 var(--r-pill) var(--r-pill);
  background: linear-gradient(90deg, var(--c-green), var(--c-gold));
}
.page-products .p-step-no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-green);
}
.page-products .p-step-title {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--c-paper);
}
.page-products .p-step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 版本对比 ---------- */
.page-products .p-ver-grid {
  display: grid;
  gap: 16px;
}
.page-products .p-ver {
  padding: 22px;
  border-radius: var(--r-block);
  border: 1px solid var(--line);
}
.page-products .p-ver-tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
}
.page-products .p-ver-head {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-paper);
}
.page-products .p-ver .card-text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .p-ver--v3 {
  border-color: rgba(230, 184, 74, 0.5);
  background: linear-gradient(160deg, rgba(176, 18, 43, 0.3), rgba(22, 196, 127, 0.16)), var(--c-slate);
  box-shadow: var(--shadow-1);
}
.page-products .p-ver--v3 .p-ver-head {
  color: var(--c-gold);
}
.page-products .p-ver-detail {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.page-products .p-ver-detail summary {
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-green-soft);
  list-style: none;
}
.page-products .p-ver-detail summary::-webkit-details-marker {
  display: none;
}
.page-products .p-ver-detail summary::after {
  content: " +";
  color: var(--c-gold);
}
.page-products .p-ver-detail[open] summary::after {
  content: " −";
}
.page-products .p-ver-detail ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}
.page-products .p-ver-detail li {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 装前确认 ---------- */
.page-products .p-req-grid {
  display: grid;
  gap: 14px;
}
.page-products .p-req-item {
  padding: 20px;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-green);
  background: var(--c-slate);
}
.page-products .p-req-item:nth-child(2) {
  border-left-color: var(--c-gold);
}
.page-products .p-req-item:nth-child(3) {
  border-left-color: var(--c-red);
}
.page-products .p-req-label {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--c-paper);
}
.page-products .p-req-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .p-req .notice {
  margin-top: 18px;
  border-radius: var(--r-card);
}

/* ---------- 排查 ---------- */
.page-products .p-fix-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .p-fix-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 20px;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: var(--c-slate);
}
.page-products .p-fix-no {
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-red);
}
.page-products .p-fix-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--c-paper);
}
.page-products .p-fix-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}
.page-products .p-fix-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 640px) {
  .page-products .p-entry-visual {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .page-products .p-shot--offset {
    transform: translateY(28px);
  }
  .page-products .p-v3-grid,
  .page-products .p-req-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .p-hero,
  .page-products .p-entries,
  .page-products .p-terminal,
  .page-products .p-v3,
  .page-products .p-steps,
  .page-products .p-versions,
  .page-products .p-req,
  .page-products .p-fix {
    padding: 64px 0;
  }
  .page-products .p-term-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .p-step-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .p-step-track::before {
    content: "";
    position: absolute;
    left: 3%;
    right: 3%;
    top: 44px;
    height: 2px;
    background: linear-gradient(90deg, rgba(22, 196, 127, 0.5), rgba(230, 184, 74, 0.5));
    z-index: 0;
  }
}

@media (min-width: 980px) {
  .page-products .p-hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
    gap: 36px;
  }
  .page-products .p-entry-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
    align-items: start;
  }
  .page-products .p-term-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .p-v3-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .p-v3-block:nth-child(even) {
    transform: translateY(26px);
  }
  .page-products .p-v3-block:nth-child(even):hover {
    transform: translateY(22px);
  }
  .page-products .p-ver-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }
  .page-products .p-ver--v3 {
    margin-top: -26px;
    padding-top: 32px;
  }
  .page-products .p-req-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1200px) {
  .page-products .p-step-text,
  .page-products .p-v3-block p,
  .page-products .p-req-item p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-entry-card,
  .page-products .p-v3-block,
  .page-products .p-shot--offset,
  .page-products .p-v3-block:nth-child(even),
  .page-products .p-v3-block:nth-child(even):hover {
    transform: none !important;
    transition: none !important;
  }
}
</main>