.page-products {
  --pp-gap: clamp(20px, 4vw, 36px);
  --pp-radius: var(--r-md);
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 0 2px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .breadcrumb__current {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(40px, 7vw, 76px);
  isolation: isolate;
}

.page-products .exp-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: -18%;
  width: min(1180px, 132%);
  height: 145%;
  transform: translateX(-47%) rotate(-2deg);
  background:
    radial-gradient(58% 46% at 18% 22%, rgba(198, 255, 61, .10), transparent 72%),
    radial-gradient(48% 58% at 92% 78%, rgba(63, 210, 199, .09), transparent 72%);
  pointer-events: none;
}

.page-products .exp-hero__grid {
  display: grid;
  gap: var(--pp-gap);
  min-width: 0;
}

.page-products .exp-hero__lead {
  min-width: 0;
}

.page-products .exp-hero__title {
  margin: 14px 0 18px;
  font-size: clamp(2.05rem, 6.6vw, 4.15rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
  transform: skewY(-1.4deg);
}

.page-products .exp-hero__text {
  max-width: 600px;
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .exp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .exp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .exp-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .exp-hero__facts .mono {
  font-size: 24px;
  line-height: 1;
  color: var(--lime);
  letter-spacing: .02em;
}

/* ---------- 首屏视觉 ---------- */
.page-products .exp-hero__stage {
  min-width: 0;
}

.page-products .exp-stage {
  position: relative;
  aspect-ratio: 5 / 4;
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--panel) 0%, #0e1b18 100%);
  overflow: hidden;
  transform: rotate(-2deg);
}

.page-products .exp-stage__glow {
  position: absolute;
  inset: -32% -22% auto auto;
  width: 72%;
  height: 72%;
  background: radial-gradient(circle, rgba(198, 255, 61, .18), transparent 70%);
  pointer-events: none;
}

.page-products .exp-stage__panel {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(18, 33, 29, .92);
}

.page-products .exp-stage__panel--left {
  left: 7%;
  top: 20%;
  width: 35%;
  height: 56%;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-products .exp-stage__panel--right {
  right: 7%;
  top: 12%;
  width: 38%;
  height: 68%;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-products .exp-stage__bar {
  display: block;
  height: 7px;
  border-radius: 4px;
  background: var(--line);
}

.page-products .exp-stage__bar--short {
  width: 58%;
}

.page-products .exp-stage__row {
  display: block;
  height: 9px;
  border-radius: 5px;
  background: rgba(157, 179, 169, .24);
}

.page-products .exp-stage__row--hot {
  background: var(--flame);
  width: 74%;
}

.page-products .exp-stage__arrow {
  position: absolute;
  left: 43%;
  top: 47%;
  width: 14%;
  height: 2px;
  background: var(--lime);
}

.page-products .exp-stage__arrow::after {
  content: "";
  position: absolute;
  right: -6px;
  top: -4px;
  border-left: 10px solid var(--lime);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

.page-products .exp-stage__pill {
  position: absolute;
  right: 8%;
  bottom: 8%;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  background: var(--lime);
  color: #0B1412;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(198, 255, 61, .22);
}

.page-products .exp-stage__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0B1412;
}

/* ---------- 外壳与索引轨道 ---------- */
.page-products .exp-shell {
  display: grid;
  gap: 22px;
  min-width: 0;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-products .exp-rail {
  display: none;
}

.page-products .exp-flow {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-products .exp-sec {
  position: relative;
  padding: clamp(34px, 6vw, 66px) 0;
  border-top: 1px solid var(--line);
  min-width: 0;
}

.page-products .exp-sec:first-child {
  border-top-color: transparent;
  padding-top: 4px;
}

.page-products .exp-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: min(200px, 34%);
  height: 3px;
  background: var(--lime);
  clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
}

.page-products .exp-sec:nth-child(even)::before {
  left: auto;
  right: 0;
  background: var(--flame);
}

.page-products .exp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.page-products .exp-sec__head::after {
  content: "";
  flex: 1;
  min-width: 20px;
  height: 1px;
  margin-left: 6px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.page-products .exp-sec__head .section-num {
  flex: none;
  font-size: clamp(26px, 5vw, 44px);
  line-height: 1;
  font-weight: 800;
  color: var(--lime);
  transform: skewY(-2deg);
}

.page-products .exp-sec__head .section-title {
  font-size: clamp(1.28rem, 3.2vw, 1.85rem);
  line-height: 1.3;
  margin: 0;
  color: var(--text);
  font-weight: 800;
}

.page-products .exp-sec__lead {
  max-width: 620px;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 斜切分栏 ---------- */
.page-products .exp-split {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  min-width: 0;
}

.page-products .exp-split__text {
  min-width: 0;
}

.page-products .exp-split__text p {
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 16px;
}

.page-products .exp-split__media {
  margin: 0;
  min-width: 0;
}

.page-products .exp-split__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 步骤 ---------- */
.page-products .exp-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .exp-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  border-left: 3px solid var(--lime);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--panel);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .exp-steps .mono {
  flex: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime);
}

/* ---------- 四条排序维度 ---------- */
.page-products .exp-shields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .exp-shield {
  position: relative;
  padding: 22px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform .28s var(--ease), border-color .28s var(--ease), background .28s var(--ease);
}

.page-products .exp-shield:hover {
  transform: translateY(-4px);
  border-color: rgba(198, 255, 61, .45);
  background: #16281f;
}

.page-products .exp-shield__tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .exp-shield__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.35;
  color: var(--text);
}

.page-products .exp-shield__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 通用媒体块 ---------- */
.page-products .exp-band-media {
  margin: clamp(22px, 4vw, 34px) 0 0;
  min-width: 0;
}

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

/* ---------- 折叠块 ---------- */
.page-products .exp-fold {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
}

.page-products .exp-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--lime);
}

.page-products .exp-fold summary::-webkit-details-marker {
  display: none;
}

.page-products .exp-fold summary::before {
  content: "+";
  flex: none;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--lime);
  color: #0B1412;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  transition: transform .24s var(--ease);
}

.page-products .exp-fold[open] summary::before {
  content: "−";
  transform: rotate(180deg);
}

.page-products .exp-fold__list {
  list-style: none;
  margin: 0;
  padding: 0 18px 18px;
  display: grid;
  gap: 9px;
}

.page-products .exp-fold__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .exp-fold__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 对照表 ---------- */
.page-products .exp-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}

.page-products .exp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-products .exp-table th,
.page-products .exp-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .exp-table thead th {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--muted);
  background: rgba(11, 20, 18, .65);
}

.page-products .exp-table tbody th {
  width: 24%;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.page-products .exp-table tbody td {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .exp-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, .022);
}

.page-products .exp-table tbody tr:last-child th,
.page-products .exp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .exp-table thead th.is-hot {
  color: var(--flame);
}

.page-products .exp-table .is-hot {
  color: var(--flame);
  font-weight: 600;
}

.page-products .exp-table__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--flame);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 条目字段 ---------- */
.page-products .exp-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .exp-fields .list-index__item {
  display: grid;
  gap: 6px 22px;
  padding: 18px 2px;
  border-bottom: 1px solid var(--line);
}

.page-products .exp-fields .list-index__code {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-products .exp-fields .list-index__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--text);
}

.page-products .exp-fields .list-index__meta {
  margin: 0;
  max-width: 640px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 设备路径 ---------- */
.page-products .exp-devices {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-products .exp-device {
  position: relative;
  padding: 26px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, var(--panel), #0e1c19);
  overflow: hidden;
}

.page-products .exp-device:nth-child(1) {
  transform: rotate(-1deg);
}

.page-products .exp-device:nth-child(3) {
  transform: rotate(1deg);
}

.page-products .exp-device__glyph {
  display: block;
  width: 44px;
  height: 32px;
  margin-bottom: 16px;
  border: 2px solid var(--lime);
  border-radius: 4px;
}

.page-products .exp-device:nth-child(2) .exp-device__glyph {
  width: 34px;
  height: 44px;
  border-color: var(--cyan);
  border-radius: 5px;
}

.page-products .exp-device:nth-child(3) .exp-device__glyph {
  width: 24px;
  height: 42px;
  border-color: var(--flame);
  border-radius: 6px;
}

.page-products .exp-device__title {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--text);
}

.page-products .exp-device p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .exp-device__link {
  display: inline-block;
  font-size: 13px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .35);
  padding-bottom: 2px;
  transition: border-color .24s var(--ease), color .24s var(--ease);
}

.page-products .exp-device__link:hover,
.page-products .exp-device__link:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 卡点排查 ---------- */
.page-products .exp-fix {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .exp-fix__item {
  position: relative;
  padding: 24px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
}

.page-products .exp-fix__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 3px;
  background: var(--flame);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-products .exp-fix__tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-products .exp-fix__q {
  margin: 10px 0 8px;
  font-size: 16px;
  line-height: 1.45;
  color: var(--text);
}

.page-products .exp-fix__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .exp-help {
  margin-top: clamp(22px, 4vw, 32px);
  padding: clamp(20px, 3.4vw, 28px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--elevated);
  display: grid;
  gap: 16px;
}

.page-products .exp-help__text {
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .exp-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .exp-hero__text {
    font-size: 17px;
  }

  .page-products .exp-shields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .exp-fields .list-index__item {
    grid-template-columns: 84px minmax(0, 1fr);
    align-items: baseline;
    padding: 20px 2px;
  }
}

@media (min-width: 760px) {
  .page-products .exp-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .exp-fix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .exp-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .exp-split--right {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .exp-split--right .exp-split__media {
    order: 1;
  }

  .page-products .exp-split--right .exp-split__text {
    order: 2;
  }
}

@media (min-width: 980px) {
  .page-products .exp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(28px, 5vw, 64px);
  }
}

@media (min-width: 1040px) {
  .page-products .exp-shell {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-products .exp-rail {
    display: flex;
    flex-direction: column;
    gap: 3px;
    position: sticky;
    top: 118px;
  }

  .page-products .exp-rail .index-rail__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    transition: color .24s var(--ease), background .24s var(--ease), border-color .24s var(--ease);
  }

  .page-products .exp-rail .index-rail__link .mono {
    font-size: 11px;
    color: var(--line);
    transition: color .24s var(--ease);
  }

  .page-products .exp-rail .index-rail__link:hover,
  .page-products .exp-rail .index-rail__link:focus-visible {
    color: var(--text);
    background: rgba(255, 255, 255, .03);
  }

  .page-products .exp-rail .index-rail__link.is-active {
    color: var(--lime);
    border-left-color: var(--lime);
    background: rgba(198, 255, 61, .07);
  }

  .page-products .exp-rail .index-rail__link.is-active .mono {
    color: var(--lime);
  }
}

@media (min-width: 1080px) {
  .page-products .exp-shields {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-shield,
  .page-products .exp-device,
  .page-products .exp-stage,
  .page-products .exp-hero__title {
    transform: none;
  }

  .page-products .exp-shield,
  .page-products .exp-fold summary::before,
  .page-products .exp-device__link {
    transition: none;
  }
}
</style>
<<<END>>>