.page-products {
  --prod-pad: 1.25rem;
  --prod-line-soft: 1px solid rgba(29, 43, 92, .85);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: 2.25rem 0 3rem;
  background:
    linear-gradient(180deg, rgba(8, 16, 43, 0) 58%, rgba(8, 16, 43, .92) 100%),
    linear-gradient(116deg, var(--ink) 0%, var(--ink) 46%, var(--ink-2) 46%, var(--ink-2) 100%);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0 -6% 0 auto;
  width: 44%;
  background: linear-gradient(205deg, rgba(31, 240, 210, .22), rgba(31, 240, 210, 0) 62%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .prod-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 2.25rem;
  margin-top: 1.5rem;
}

.page-products .prod-hero h1 {
  margin: .45rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 6.4vw, 3.55rem);
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-products .prod-hero__intro {
  max-width: 34em;
  margin: 1.15rem 0 0;
  font-size: 1.03rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

/* 手机模拟 */
.page-products .prod-hero__panel {
  width: 100%;
  max-width: 19.5rem;
  transform: rotate(-1.6deg);
}

.page-products .prod-phone {
  padding: .85rem .9rem 1rem;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper-2);
  box-shadow: 6px 6px 0 rgba(31, 240, 210, .38), 0 18px 38px rgba(0, 0, 0, .38);
}

.page-products .prod-phone__bar {
  display: flex;
  gap: .3rem;
  padding-bottom: .55rem;
  border-bottom: 1px solid rgba(8, 16, 43, .16);
}

.page-products .prod-phone__bar span {
  width: .42rem;
  height: .42rem;
  background: var(--ink);
  opacity: .35;
}

.page-products .prod-phone__bar span:first-child {
  background: var(--orange);
  opacity: 1;
}

.page-products .prod-phone__title {
  margin: .7rem 0 .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--teal);
}

.page-products .prod-phone__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .4rem;
}

.page-products .prod-phone__list li {
  display: grid;
  grid-template-columns: 3.9rem 1fr;
  gap: .5rem;
  align-items: center;
  padding: .42rem .55rem;
  font-size: .78rem;
  line-height: 1.35;
  background: rgba(8, 16, 43, .05);
  border-left: 2px solid var(--cyan);
}

.page-products .prod-phone__t {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .78rem;
  color: var(--ink);
}

.page-products .prod-phone__foot {
  margin: .7rem 0 0;
  padding-top: .55rem;
  border-top: 1px dashed rgba(8, 16, 43, .22);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--teal);
}

/* ---------- 通用章节 ---------- */
.page-products .prod-sec {
  padding: 3rem 0;
}

.page-products .prod-head {
  max-width: 46rem;
  margin-bottom: 1.9rem;
}

.page-products .prod-head h2 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 4.4vw, 2.5rem);
  line-height: 1.12;
  color: var(--paper);
}

.page-products .prod-head__lede {
  margin: .85rem 0 0;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .chapter-mark {
  color: var(--cyan);
}

/* ---------- 01 设备 ---------- */
.page-products .prod-sec--install {
  background: linear-gradient(180deg, rgba(16, 26, 61, 0) 0%, rgba(16, 26, 61, .72) 100%);
  border-top: var(--prod-line-soft);
}

.page-products .prod-install {
  display: grid;
  gap: 2rem;
}

.page-products .prod-install__list {
  display: grid;
  gap: .9rem;
}

.page-products .prod-dev {
  padding: 1rem 1.1rem 1.1rem;
  background: rgba(29, 43, 92, .3);
  border: var(--prod-line-soft);
  border-left: 3px solid var(--rail-line);
  transition: transform .25s var(--ease), border-left-color .25s var(--ease);
}

.page-products .prod-dev:hover {
  transform: translateY(-2px);
  border-left-color: var(--cyan);
}

.page-products .prod-dev h3 {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .prod-dev__key {
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  background: var(--paper-2);
  color: var(--ink);
  font-size: .78rem;
  font-weight: 700;
}

.page-products .prod-dev p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-install__shot {
  margin: 0;
}

.page-products .prod-install__shot img {
  display: block;
  width: 100%;
  max-width: 24rem;
  height: auto;
  margin-inline: auto;
  border: 1px solid var(--rail-line);
  box-shadow: 5px 5px 0 rgba(139, 108, 255, .35);
  object-fit: cover;
}

.page-products .prod-install__shot figcaption {
  margin-top: .7rem;
  font-size: .8rem;
  text-align: center;
  color: var(--mist);
}

/* ---------- 02 三步 ---------- */
.page-products .prod-sec--steps {
  background: var(--paper);
  color: var(--ink);
}

.page-products .prod-sec--steps .prod-head h2 {
  color: var(--ink);
}

.page-products .prod-sec--steps .prod-head__lede {
  color: var(--teal);
}

.page-products .prod-sec--steps .chapter-mark {
  color: var(--orange);
}

.page-products .prod-steps {
  display: grid;
  gap: 2rem;
}

.page-products .prod-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .prod-step {
  padding: 1.05rem 1.15rem 1.2rem;
  background: rgba(255, 255, 255, .68);
  border: 1px solid rgba(8, 16, 43, .14);
  box-shadow: 3px 3px 0 rgba(8, 16, 43, .09);
}

.page-products .prod-step__num {
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-products .prod-step h3 {
  margin: .35rem 0 .45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.16rem;
  color: var(--ink);
}

.page-products .prod-step p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--teal);
}

.page-products .prod-steps__shot {
  margin: 0;
}

.page-products .prod-steps__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(8, 16, 43, .2);
  box-shadow: 6px 6px 0 rgba(31, 240, 210, .55);
  object-fit: cover;
}

.page-products .prod-faq {
  max-width: 46rem;
  margin-top: 1.9rem;
  padding-top: .9rem;
  border-top: 1px solid rgba(8, 16, 43, .18);
}

.page-products .prod-faq summary {
  color: var(--ink);
  font-weight: 600;
}

.page-products .prod-faq .disclosure__body p {
  color: var(--teal);
  line-height: 1.78;
}

/* ---------- 03 换机 ---------- */
.page-products .prod-sec--switch {
  background: linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-products .prod-switch {
  display: grid;
  gap: 2rem;
}

.page-products .prod-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.55rem;
}

.page-products .prod-flow li {
  position: relative;
  padding-left: 1.85rem;
}

.page-products .prod-flow li::before {
  content: "";
  position: absolute;
  left: .12rem;
  top: .38rem;
  width: .58rem;
  height: .58rem;
  background: var(--ink);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
  z-index: 1;
}

.page-products .prod-flow li::after {
  content: "";
  position: absolute;
  left: .4rem;
  top: 1.15rem;
  bottom: -1.55rem;
  width: 2px;
  background: var(--rail-line);
}

.page-products .prod-flow li:last-child::after {
  display: none;
}

.page-products .prod-flow h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  color: var(--paper);
}

.page-products .prod-flow p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-switch__note {
  margin: 1.5rem 0 0;
}

.page-products .prod-switch__note a {
  color: var(--cyan);
  font-size: .88rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 240, 210, .42);
  padding-bottom: 2px;
}

.page-products .prod-switch__shot {
  margin: 0;
}

.page-products .prod-switch__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rail-line);
  object-fit: cover;
}

/* ---------- 04 大屏回看 ---------- */
.page-products .prod-board {
  padding: 1rem;
  background: linear-gradient(158deg, var(--ink-2), var(--ink));
  border: 1px solid var(--rail-line);
  box-shadow: 8px 8px 0 rgba(31, 240, 210, .16);
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-products .prod-chips li {
  padding: .32rem .72rem;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--mist);
  background: rgba(29, 43, 92, .55);
  border: 1px solid var(--rail-line);
}

.page-products .prod-chips li.is-on {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-products .prod-board__body {
  display: grid;
  gap: 1rem;
}

.page-products .prod-clips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
}

.page-products .prod-clip {
  position: relative;
  display: flex;
  align-items: flex-end;
  aspect-ratio: 16 / 9;
  padding: .45rem .5rem;
  font-size: .68rem;
  line-height: 1.35;
  letter-spacing: .03em;
  color: var(--paper);
  background: linear-gradient(142deg, var(--teal), var(--ink));
  border: 1px solid rgba(247, 242, 232, .16);
}

.page-products .prod-clip::before {
  content: "";
  position: absolute;
  top: .45rem;
  right: .5rem;
  width: 0;
  height: 0;
  border-left: .42rem solid var(--orange);
  border-top: .28rem solid transparent;
  border-bottom: .28rem solid transparent;
}

.page-products .prod-stats {
  display: grid;
  gap: .5rem;
  align-content: start;
  padding: .85rem .9rem 1rem;
  background: rgba(8, 16, 43, .78);
  border: 1px solid var(--rail-line);
}

.page-products .prod-stats__title {
  margin: 0 0 .2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .1em;
  color: var(--paper);
}

.page-products .prod-stats__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3rem 3rem;
  gap: .4rem;
  align-items: baseline;
  padding-bottom: .42rem;
  font-size: .8rem;
  color: var(--mist);
  border-bottom: 1px solid rgba(29, 43, 92, .9);
}

.page-products .prod-stats__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-stats__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .92rem;
  text-align: right;
  color: var(--paper);
}

.page-products .prod-stats__val--hi {
  color: var(--orange);
}

.page-products .prod-board__shot {
  margin: 1.5rem 0 0;
}

.page-products .prod-board__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rail-line);
  object-fit: cover;
}

.page-products .prod-board__shot figcaption {
  margin-top: .6rem;
  font-size: .8rem;
  color: var(--mist);
}

/* ---------- 05 功能对比 ---------- */
.page-products .prod-sec--compare {
  background: linear-gradient(180deg, rgba(16, 26, 61, .8), rgba(8, 16, 43, 0));
  border-top: var(--prod-line-soft);
}

.page-products .prod-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: rgba(16, 26, 61, .72);
  border: 1px solid var(--rail-line);
}

.page-products .prod-table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: .78rem .9rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(29, 43, 92, .85);
}

.page-products .prod-table thead th {
  background: var(--ink-2);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .05em;
  border-bottom: 2px solid var(--cyan);
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
}

.page-products .prod-table td {
  font-size: .83rem;
  line-height: 1.6;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .prod-table tbody tr:hover {
  background: rgba(31, 240, 210, .06);
}

.page-products .prod-yes {
  color: var(--cyan);
  font-weight: 700;
}

.page-products .prod-mid {
  color: var(--violet);
  font-weight: 600;
}

.page-products .prod-no {
  color: rgba(174, 184, 212, .45);
}

.page-products .prod-compare__shot {
  margin: 1.6rem 0 0;
}

.page-products .prod-compare__shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rail-line);
  box-shadow: 6px 6px 0 rgba(255, 107, 44, .28);
  object-fit: cover;
}

/* ---------- 06 场景 ---------- */
.page-products .prod-sec--scenes {
  background: var(--ink-2);
}

.page-products .prod-scenes {
  display: grid;
  gap: .9rem;
}

.page-products .prod-scene {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.05rem 1.15rem 1.2rem;
  background: rgba(29, 43, 92, .34);
  border: 1px solid var(--rail-line);
  border-top: 3px solid var(--orange);
}

.page-products .prod-scene:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-products .prod-scene:nth-child(3) {
  border-top-color: var(--violet);
}

.page-products .prod-scene h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .prod-scene p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-scene a {
  align-self: flex-start;
  margin-top: auto;
  padding-top: .5rem;
  font-size: .84rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 240, 210, .42);
}

.page-products .prod-scene a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-products .prod-final {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem;
  margin-top: 1.8rem;
  padding: 1.1rem 1.15rem;
  border: 1px dashed var(--rail-line);
  background: rgba(8, 16, 43, .55);
}

.page-products .prod-final p {
  flex: 1 1 13rem;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .prod-clips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .prod-hero {
    padding: 3rem 0 4rem;
  }

  .page-products .prod-sec {
    padding: 4rem 0;
  }

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

  .page-products .prod-board {
    padding: 1.25rem;
  }
}

@media (min-width: 860px) {
  .page-products .prod-install {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .85fr);
    gap: 2.75rem;
    align-items: start;
  }

  .page-products .prod-steps {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-products .prod-switch {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.75rem;
    align-items: center;
  }

  .page-products .prod-board__body {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: 1.1rem;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 2.5rem;
    align-items: end;
    margin-top: 2rem;
  }

  .page-products .prod-hero__panel {
    justify-self: end;
  }

  .page-products .prod-sec {
    padding: 4.75rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-dev,
  .page-products .prod-hero__panel {
    transition: none;
  }

  .page-products .prod-dev:hover {
    transform: none;
  }
}