.page-products {
  --exp-shadow: 0 20px 48px -30px rgba(5, 25, 43, .5);
  background: var(--paper);
  color: var(--fg);
  overflow-x: clip;
}

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

.page-products a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 26px) 0 clamp(92px, 13vw, 148px);
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(110% 80% at 88% 6%, rgba(53, 224, 206, .24), transparent 58%),
    radial-gradient(95% 85% at 4% 98%, rgba(255, 106, 43, .32), transparent 62%),
    linear-gradient(158deg, #0B2C4A 0%, #05192B 60%, #0A3654 100%);
}

.page-products .exp-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .6);
}

.page-products .exp-crumb a {
  color: rgba(255, 255, 255, .8);
}

.page-products .exp-crumb a:hover {
  color: var(--cyan-400);
}

.page-products .exp-hero__grid {
  display: grid;
  gap: clamp(30px, 5vw, 64px);
  align-items: end;
  margin-top: clamp(26px, 4vw, 46px);
}

.page-products .exp-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin: 0 0 14px;
}

.page-products .exp-hero h1 {
  margin: 0;
  font-size: clamp(38px, 7.2vw, 82px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -.03em;
  transform: skewX(-3deg);
  transform-origin: left bottom;
  text-shadow: 0 18px 42px rgba(0, 0, 0, .32);
}

.page-products .exp-hero__lead {
  max-width: 34em;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(255, 255, 255, .8);
}

.page-products .exp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .exp-hero .btn {
  border-radius: 999px;
  padding: 13px 26px;
  font-size: 15px;
  font-weight: 700;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .exp-hero .btn--ghost {
  border: 1px solid rgba(255, 255, 255, .42);
  color: #fff;
  background: rgba(255, 255, 255, .06);
}

.page-products .exp-hero .btn:hover {
  transform: translateY(-3px);
}

.page-products .exp-hero__panel {
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-lg);
  padding: clamp(20px, 3vw, 26px);
  background: linear-gradient(160deg, rgba(248, 251, 255, .14), rgba(5, 25, 43, .42));
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-pill);
}

.page-products .exp-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .exp-quick a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, .9);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .exp-quick .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-200);
  letter-spacing: .1em;
}

.page-products .exp-quick a:hover {
  background: rgba(53, 224, 206, .16);
  color: #fff;
  padding-left: 18px;
}

.page-products .exp-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  line-height: 0;
  pointer-events: none;
}

.page-products .exp-wave svg {
  display: block;
  width: 100%;
  height: clamp(40px, 6vw, 92px);
}

/* ---------- 侧轨 + 正文 ---------- */
.page-products .layout-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(36px, 5vw, 64px) 0 clamp(60px, 9vw, 108px);
}

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

.page-products .rail__mark {
  display: grid;
  gap: 4px;
  padding: 0 0 16px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .rail__mark .mono {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink-700);
  letter-spacing: .04em;
}

.page-products .rail__mark-sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .rail__map {
  list-style: none;
  margin: 0;
  padding: 0 0 0 2px;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--line-soft);
}

.page-products .rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px 9px 12px;
  margin-left: -2px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--muted);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .rail__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
  letter-spacing: .06em;
}

.page-products .rail__link:hover {
  color: var(--ink-700);
  background: var(--mist);
}

.page-products .rail__link[aria-current="true"] {
  color: var(--ink-700);
  font-weight: 700;
  border-left-color: var(--orange-500);
  background: linear-gradient(90deg, rgba(255, 106, 43, .12), transparent 78%);
}

.page-products .rail__link[aria-current="true"] .mono {
  color: var(--orange-500);
}

/* ---------- 章节 ---------- */
.page-products .exp-body {
  min-width: 0;
}

.page-products .exp-sec {
  padding: clamp(30px, 4.6vw, 54px) 0;
}

.page-products .exp-body > .exp-sec:first-child {
  padding-top: 0;
}

.page-products .exp-body > .exp-sec + .exp-sec {
  border-top: 1px solid var(--line-soft);
}

.page-products .sec-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange-500);
}

.page-products .exp-sec h2 {
  margin: 0 0 14px;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink-700);
}

.page-products .exp-sec h3 {
  margin: 0 0 8px;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-700);
}

.page-products .exp-p {
  max-width: 38em;
  margin: 0 0 22px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .inline-link {
  color: var(--ink-500);
  font-weight: 700;
  border-bottom: 2px solid var(--line-cyan);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .inline-link:hover {
  color: var(--orange-500);
  border-color: var(--orange-500);
}

.page-products .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-500);
  position: relative;
  transition: color var(--dur) var(--ease);
}

.page-products .link-arrow::after {
  content: "→";
  color: var(--orange-500);
  transform: translateX(0);
  transition: transform var(--dur) var(--ease);
}

.page-products .link-arrow:hover {
  color: var(--orange-500);
}

.page-products .link-arrow:hover::after {
  transform: translateX(5px);
}

/* ---------- 三选一卡片 ---------- */
.page-products .pick-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 6px;
}

.page-products .pick {
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-cyan);
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-sm);
  background: linear-gradient(178deg, #fff 0%, #F1F8FB 100%);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-products .pick:hover {
  transform: translateY(-4px);
  box-shadow: var(--exp-shadow);
  border-left-color: var(--orange-500);
}

.page-products .pick__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-500);
  background: rgba(255, 199, 168, .38);
  border-radius: 999px;
  padding: 3px 11px;
  margin-bottom: 12px;
}

.page-products .pick p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 步骤条 ---------- */
.page-products .steps {
  list-style: none;
  margin: 4px 0 26px;
  padding: 0;
}

.page-products .step {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  padding: 0 0 24px;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 58px;
  bottom: 2px;
  border-left: 2px dashed var(--line-cyan);
}

.page-products .step:last-child {
  padding-bottom: 0;
}

.page-products .step:last-child::before {
  display: none;
}

.page-products .step__num {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--orange-500);
  box-shadow: 0 10px 24px -18px rgba(5, 25, 43, .6);
}

.page-products .step__body h3 {
  padding-top: 12px;
}

.page-products .step__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 图片容器 ---------- */
.page-products .shot {
  margin: 0 0 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--mist);
}

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

.page-products .shot figcaption {
  padding: 12px 18px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  background: rgba(230, 242, 245, .55);
  border-top: 1px solid var(--line-soft);
}

.page-products .note {
  margin: 0;
  padding: 14px 18px 14px 20px;
  border-left: 3px solid var(--orange-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(255, 199, 168, .28), rgba(255, 199, 168, 0));
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

/* ---------- 专栏阅读 ---------- */
.page-products .read-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  margin-bottom: 26px;
}

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

.page-products .read-list li {
  position: relative;
  padding: 16px 18px 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .read-list li:hover {
  background: #fff;
  border-color: var(--line-cyan);
}

.page-products .read-list .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-500);
  margin-bottom: 6px;
}

.page-products .read-list h3 {
  margin: 0 0 6px;
}

.page-products .read-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .shot--tall {
  align-self: stretch;
}

.page-products .metric {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-lg);
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  margin: 0 0 24px;
  background: var(--ink-900);
  color: #fff;
}

.page-products .metric img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-products .metric::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 25, 43, .18) 0%, rgba(5, 25, 43, .88) 78%);
}

.page-products .metric__body {
  position: relative;
  z-index: 1;
  padding: clamp(20px, 3vw, 30px);
  max-width: 40em;
}

.page-products .metric__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan-400);
}

.page-products .metric__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .9);
}

/* ---------- 提醒对照 ---------- */
.page-products .remind-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  margin-bottom: 24px;
}

.page-products .cmp-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}

.page-products .cmp {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .cmp thead th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  color: #fff;
  background: var(--ink-700);
}

.page-products .cmp thead th:first-child {
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-products .cmp thead th:nth-child(2) {
  background: linear-gradient(120deg, #0B2C4A, #1C6E96);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%);
  padding-left: 28px;
}

.page-products .cmp thead th:nth-child(3) {
  background: linear-gradient(120deg, #FF6A2B, #FFC7A8);
  color: #05192B;
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%);
  padding-left: 28px;
}

.page-products .cmp tbody tr {
  transition: background var(--dur) var(--ease);
}

.page-products .cmp tbody tr:nth-child(even) {
  background: rgba(230, 242, 245, .45);
}

.page-products .cmp tbody tr:hover {
  background: rgba(53, 224, 206, .16);
}

.page-products .cmp tbody th {
  padding: 13px 16px;
  text-align: left;
  font-weight: 700;
  color: var(--ink-700);
  font-size: 14px;
  white-space: nowrap;
}

.page-products .cmp tbody td {
  padding: 13px 16px;
  color: var(--muted);
  line-height: 1.65;
  border-left: 1px solid var(--line-soft);
}

.page-products .cmp tbody tr {
  border-top: 1px solid var(--line-soft);
}

.page-products .cmp tbody tr:first-child {
  border-top: 0;
}

.page-products .cmp tbody tr:hover td:first-of-type::after {
  content: "→";
  margin-left: 8px;
  color: var(--orange-500);
}

.page-products .shot--phone {
  margin: 0;
}

.page-products .shot--phone img {
  max-height: 460px;
  object-position: center;
}

/* ---------- 收藏同步 ---------- */
.page-products .sync-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.page-products .sync-card {
  padding: 20px 22px;
  border-radius: var(--radius-sm) var(--radius-md) var(--radius-sm) var(--radius-md);
  background: var(--mist);
  border: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .sync-card:hover {
  background: #fff;
  border-color: var(--line-cyan);
}

.page-products .sync-card h3 {
  margin: 0 0 8px;
}

.page-products .sync-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 兼容 ---------- */
.page-products .compat {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 28px);
  margin-bottom: 24px;
}

.page-products .compat__col {
  padding: 20px 22px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #fff;
}

.page-products .compat__col:first-child {
  border-left: 3px solid var(--cyan-400);
}

.page-products .compat__col:last-child {
  border-left: 3px solid var(--orange-500);
}

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

.page-products .compat__list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
}

.page-products .compat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
}

.page-products .compat__list .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-700);
  margin-right: 6px;
}

/* ---------- 场景 ---------- */
.page-products .scene-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-lg);
  background: rgba(53, 224, 206, .28);
  margin-bottom: 24px;
}

.page-products .scene {
  padding: clamp(20px, 3vw, 28px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(255, 106, 43, .28), transparent 62%),
    linear-gradient(160deg, #0B2C4A 0%, #05192B 100%);
  color: #fff;
}

.page-products .scene__time {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan-400);
}

.page-products .scene h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: #fff;
}

.page-products .scene p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .78);
}

.page-products .scene p.scene__time {
  color: var(--cyan-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-products .pick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .read-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-products .remind-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .7fr);
    align-items: start;
  }

  .page-products .exp-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }
}

@media (min-width: 1024px) {
  .page-products .layout-rail {
    grid-template-columns: var(--rail) minmax(0, 1fr);
  }

  .page-products .rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
<<<PAGE_CSS_END>>>