.page-products {
  --exp-gap: clamp(14px, 2vw, 22px);
  --exp-radius: 20px;
  --exp-ink-soft: #46545c;
  --exp-hair: rgba(24, 32, 37, 0.14);
  --exp-paper-raise: rgba(255, 255, 255, 0.58);
  background: var(--night);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-products .exp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(46px, 7vw, 88px);
  background:
    radial-gradient(112% 76% at 88% -12%, rgba(20, 125, 130, 0.42), transparent 62%),
    radial-gradient(84% 62% at -8% 112%, rgba(242, 107, 58, 0.16), transparent 60%),
    var(--night);
}

.page-products .exp-hero::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -130px;
  height: 240px;
  background: linear-gradient(100deg, rgba(99, 199, 194, 0.16), rgba(255, 201, 74, 0.06));
  transform: skewY(-3.5deg);
  pointer-events: none;
}

.page-products .exp-hero > .container {
  position: relative;
  z-index: 1;
}

.page-products .exp-hero__title {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 80px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .exp-hero__title em {
  font-style: normal;
  color: var(--mist);
}

.page-products .exp-hero__lead {
  max-width: 40em;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(245, 236, 221, 0.82);
}

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

.page-products .exp-strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
}

.page-products .exp-strip li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 0 6px 12px;
  border-left: 2px solid var(--teal);
}

.page-products .exp-strip b {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.8vw, 27px);
  font-weight: 600;
  color: var(--yellow);
  line-height: 1.2;
}

.page-products .exp-strip span {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--slate);
}

/* ---------- 功能总览 Bento ---------- */
.page-products .exp-overview {
  padding: clamp(40px, 6vw, 78px) 0 clamp(44px, 7vw, 84px);
}

.page-products .exp-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--exp-gap);
}

.page-products .exp-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 27px);
  border-radius: var(--exp-radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.028));
  color: var(--paper);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-products .exp-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 199, 194, 0.55);
}

.page-products .exp-card--lead {
  background: linear-gradient(152deg, rgba(20, 125, 130, 0.42), rgba(5, 20, 33, 0.22) 72%);
  border-color: rgba(99, 199, 194, 0.42);
}

.page-products .exp-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .exp-card__icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  color: var(--mist);
  opacity: 0.9;
}

.page-products .exp-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .exp-state::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mist);
  box-shadow: 0 0 0 3px rgba(99, 199, 194, 0.16);
}

.page-products .exp-state--warm {
  color: var(--yellow);
  border-color: rgba(255, 201, 74, 0.28);
}

.page-products .exp-state--warm::before {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(242, 107, 58, 0.18);
}

.page-products .exp-card h3 {
  margin: 4px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .exp-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 236, 221, 0.76);
}

.page-products .exp-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 201, 74, 0.42);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .exp-card__link:hover {
  color: #fff;
  border-color: #fff;
}

/* ---------- 纸面阅读区 ---------- */
.page-products .exp-paper {
  background: linear-gradient(180deg, #f8f0e3 0%, var(--paper) 55%, #f1e6d5 100%);
  color: var(--ink);
  padding: clamp(38px, 6vw, 80px) 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.page-products .exp-paper .eyebrow {
  color: var(--teal);
}

.page-products .exp-module__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.4vw, 44px);
  align-items: center;
  padding: clamp(28px, 4.2vw, 52px) 0;
  border-top: 1px solid var(--exp-hair);
}

.page-products .exp-module:first-of-type .exp-module__grid {
  border-top: 0;
  padding-top: clamp(14px, 2vw, 22px);
}

.page-products .exp-module__body h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.1vw, 33px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .exp-module__body > p {
  margin: 14px 0 0;
  max-width: 35em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--exp-ink-soft);
}

.page-products .exp-points {
  list-style: none;
  display: grid;
  gap: 9px;
  margin: 20px 0 0;
  padding: 0;
}

.page-products .exp-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--exp-ink-soft);
}

.page-products .exp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--teal);
}

.page-products .exp-points strong {
  color: var(--ink);
  font-weight: 700;
}

.page-products .exp-mini {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.page-products .exp-chapter-list {
  counter-reset: chap;
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
}

.page-products .exp-chapter-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--exp-hair);
  border-radius: 12px;
  background: var(--exp-paper-raise);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .exp-chapter-list li::before {
  counter-increment: chap;
  content: counter(chap, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
}

.page-products .exp-inline-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 125, 130, 0.34);
  padding-bottom: 2px;
}

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

.page-products .exp-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--exp-radius);
  border: 1px solid var(--exp-hair);
  background:
    repeating-linear-gradient(0deg, rgba(24, 32, 37, 0.06) 0 1px, transparent 1px 26px),
    rgba(20, 125, 130, 0.08);
}

.page-products .exp-media--tall { aspect-ratio: 3 / 4; }
.page-products .exp-media--wide { aspect-ratio: 3 / 2; }
.page-products .exp-media--square { aspect-ratio: 10 / 7; }

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

.page-products .exp-media__caption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(5, 20, 33, 0.76);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
}

/* ---------- 使用流程 ---------- */
.page-products .exp-flow {
  padding: clamp(30px, 5vw, 56px) 0 0;
}

.page-products .exp-steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--exp-gap);
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
  counter-reset: step;
}

.page-products .exp-step {
  position: relative;
  padding: 22px 18px 20px;
  border-top: 2px solid var(--teal);
  border-radius: 0 0 14px 14px;
  background: var(--exp-paper-raise);
}

.page-products .exp-step__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-products .exp-step h3 {
  margin: 8px 0 0;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .exp-step p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--exp-ink-soft);
}

.page-products .exp-flow__note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--exp-ink-soft);
}

.page-products .exp-flow__note strong {
  color: var(--ink);
}

.page-products .exp-flow__note a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 125, 130, 0.34);
}

/* ---------- 适用场景 ---------- */
.page-products .exp-scenes {
  padding: clamp(34px, 5.4vw, 64px) 0 0;
}

.page-products .exp-scene-select {
  position: relative;
}

.page-products .exp-scene-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .exp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-products .exp-chip {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--exp-hair);
  background: var(--exp-paper-raise);
  font-size: 13.5px;
  color: var(--exp-ink-soft);
  user-select: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .exp-chip:hover {
  border-color: var(--teal);
  color: var(--ink);
}

.page-products #sc-all:checked ~ .exp-chips label[for="sc-all"],
.page-products #sc-live:checked ~ .exp-chips label[for="sc-live"],
.page-products #sc-review:checked ~ .exp-chips label[for="sc-review"],
.page-products #sc-venue:checked ~ .exp-chips label[for="sc-venue"],
.page-products #sc-content:checked ~ .exp-chips label[for="sc-content"] {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}

.page-products #sc-live:checked ~ .exp-scene-list .exp-scene:not([data-scene~="live"]),
.page-products #sc-review:checked ~ .exp-scene-list .exp-scene:not([data-scene~="review"]),
.page-products #sc-venue:checked ~ .exp-scene-list .exp-scene:not([data-scene~="venue"]),
.page-products #sc-content:checked ~ .exp-scene-list .exp-scene:not([data-scene~="content"]) {
  display: none;
}

.page-products .exp-scene-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--exp-gap);
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
}

.page-products .exp-scene {
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--exp-hair);
  background: var(--exp-paper-raise);
}

.page-products .exp-scene h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .exp-scene p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--exp-ink-soft);
}

/* ---------- 服务能力指标 ---------- */
.page-products .exp-metrics {
  position: relative;
  overflow: hidden;
  margin-top: clamp(40px, 6vw, 78px);
  padding: clamp(46px, 7vw, 92px) 0;
  background: var(--night);
  color: var(--paper);
}

.page-products .exp-metrics__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-products .exp-metrics > .container {
  position: relative;
  z-index: 1;
}

.page-products .exp-metrics__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .exp-metrics__lead {
  max-width: 34em;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(245, 236, 221, 0.78);
}

.page-products .exp-metrics__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--exp-gap);
  margin-top: clamp(24px, 4vw, 42px);
}

.page-products .exp-metric {
  padding-left: 14px;
  border-left: 2px solid rgba(99, 199, 194, 0.52);
}

.page-products .exp-metric b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--yellow);
}

.page-products .exp-metric span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(245, 236, 221, 0.72);
}

/* ---------- 收尾 ---------- */
.page-products .exp-cta {
  padding: 0 0 clamp(46px, 7vw, 88px);
  margin-top: clamp(40px, 6vw, 78px);
  background: var(--night);
}

.page-products .exp-cta__inner {
  display: grid;
  gap: 14px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(20, 125, 130, 0.28), rgba(10, 32, 51, 0.24) 78%);
  color: var(--paper);
}

.page-products .exp-cta__inner h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .exp-cta__inner p {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(245, 236, 221, 0.8);
}

.page-products .exp-cta__inner p a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(99, 199, 194, 0.45);
}

.page-products .exp-cta__inner p a:hover {
  color: #fff;
  border-color: #fff;
}

.page-products .exp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .exp-scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 680px) {
  .page-products .exp-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .exp-card--span3 {
    grid-column: span 2;
  }

  .page-products .exp-card--span2 {
    grid-column: span 1;
  }

  .page-products .exp-strip {
    gap: clamp(12px, 2.4vw, 26px);
  }
}

@media (min-width: 860px) {
  .page-products .exp-module__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .exp-module--flip .exp-module__body {
    order: 2;
  }

  .page-products .exp-module--flip .exp-media {
    order: 1;
  }

  .page-products .exp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .exp-metrics__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-products .exp-scene-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .exp-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .exp-card--span3 {
    grid-column: span 3;
  }

  .page-products .exp-card--span2 {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-card,
  .page-products .exp-chip {
    transition: none;
  }

  .page-products .exp-card:hover {
    transform: none;
  }
}
<<<END>>>