.page-products {
  --app-line-soft: rgba(157, 178, 194, .22);
  --app-gap: clamp(32px, 5vw, 64px);
  --app-ink: var(--jn-paper);
}

.page-products .app-crumb {
  padding-top: clamp(18px, 3vw, 28px);
  margin-bottom: clamp(10px, 2vw, 18px);
}

/* ---------- 首屏 ---------- */
.page-products .app-hero {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 4vw, 40px) 0 clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--app-line-soft);
  overflow: hidden;
}

.page-products .app-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(53, 214, 164, .22), rgba(53, 214, 164, 0) 58%),
              linear-gradient(155deg, rgba(255, 92, 56, .16), rgba(255, 92, 56, 0) 46%);
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 32% 100%);
  pointer-events: none;
  z-index: 0;
}

.page-products .app-hero > * {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-products .app-hero__title {
  margin: 12px 0 18px;
  font-family: var(--jn-font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.4vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--jn-paper);
  transform: skew(-3deg);
  transform-origin: left bottom;
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .page-products .app-hero__title {
    background: linear-gradient(96deg, var(--jn-paper) 34%, var(--jn-mint) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.page-products .app-hero__lede {
  max-width: 58ch;
  color: var(--jn-mist);
}

.page-products .app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .app-hero__rail {
  padding-left: 18px;
  border-left: 3px solid var(--jn-orange);
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-products .app-hero__rail .jn-meta {
  margin: 0;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.page-products .app-hero__version {
  font-size: clamp(2.6rem, 9vw, 3.8rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--jn-green);
}

.page-products .app-facts {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: var(--jn-mist);
}

.page-products .app-facts .jn-mono {
  color: var(--jn-paper);
  font-size: 13px;
  letter-spacing: .02em;
}

/* ---------- 路径图 ---------- */
.page-products .app-map {
  margin: 0;
  padding: clamp(16px, 3vw, 24px) 0 0;
  border-top: 1px solid var(--app-line-soft);
}

.page-products .app-map svg {
  display: block;
  width: 100%;
  max-width: 700px;
  height: auto;
  color: var(--jn-line);
}

.page-products .app-map__line {
  stroke: currentColor;
}

.page-products .app-map__node {
  fill: var(--jn-night);
  stroke: var(--jn-green);
  stroke-width: 2;
}

.page-products .app-map__node--root {
  fill: var(--jn-orange);
  stroke: var(--jn-orange);
}

.page-products .app-map__node--branch {
  stroke: var(--jn-warn);
}

.page-products .app-map__text {
  fill: var(--jn-mist);
  font-family: var(--jn-font-body);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-products .app-map__cap {
  margin-top: 10px;
  font-size: 13px;
  color: var(--jn-mist);
}

/* ---------- 主流程框架 ---------- */
.page-products .app-flow {
  display: grid;
  gap: var(--app-gap);
  padding: clamp(30px, 5vw, 56px) 0 clamp(52px, 8vw, 96px);
}

.page-products .app-flow__main {
  display: grid;
  gap: var(--app-gap);
  min-width: 0;
}

.page-products .app-flow__rail {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--jn-line);
  border-top: 3px solid var(--jn-green);
  border-radius: var(--jn-radius-lg);
  background: linear-gradient(160deg, rgba(18, 46, 69, .95), rgba(10, 26, 41, .98));
}

.page-products .app-rail__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--jn-mist);
}

.page-products .app-rail__ver {
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 2.8rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--jn-green);
}

.page-products .app-rail__meta {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jn-mist);
}

.page-products .app-rail__btn {
  width: 100%;
  text-align: center;
}

.page-products .app-rail__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jn-mist);
}

.page-products .app-rail__note a {
  color: var(--jn-green);
}

/* ---------- 区块骨架 ---------- */
.page-products .app-block {
  min-width: 0;
}

.page-products .app-block + .app-block {
  border-top: 1px solid var(--app-line-soft);
  padding-top: var(--app-gap);
}

.page-products .app-block__head {
  display: grid;
  gap: 12px;
  max-width: 68ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .app-block__index {
  margin: 0;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--jn-orange);
}

.page-products .app-block__title {
  margin: 0;
  font-family: var(--jn-font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 1.95rem);
  line-height: 1.25;
  color: var(--jn-paper);
}

.page-products .app-block__head .jn-text {
  margin: 0;
  color: var(--jn-mist);
}

/* ---------- 图片 ---------- */
.page-products .app-shot {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .app-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  background: var(--jn-stand);
  object-fit: cover;
}

.page-products .app-shot figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jn-mist);
}

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

.page-products .app-shot--phone img {
  max-width: 260px;
  margin-inline: auto;
  aspect-ratio: 9 / 16;
}

.page-products .app-shot--phone figcaption {
  max-width: 260px;
  margin-inline: auto;
}

/* ---------- 平台切换 ---------- */
.page-products .app-switch {
  margin-top: 4px;
}

.page-products .app-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .app-switch__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .app-switch__tab {
  flex: 1 1 132px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  background: rgba(18, 46, 69, .55);
  color: var(--jn-mist);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-products .app-switch__tab .jn-mono {
  font-size: 12px;
  color: inherit;
  opacity: .7;
}

.page-products .app-switch__tab:hover {
  border-color: var(--jn-green);
  color: var(--jn-paper);
}

.page-products .app-switch__input:focus-visible + .app-switch__tabs .app-switch__tab {
  outline: 2px solid var(--jn-green);
  outline-offset: 2px;
}

.page-products #p-android:checked ~ .app-switch__tabs [for="p-android"],
.page-products #p-ios:checked ~ .app-switch__tabs [for="p-ios"],
.page-products #p-web:checked ~ .app-switch__tabs [for="p-web"] {
  background: var(--jn-orange);
  border-color: var(--jn-orange);
  color: var(--jn-night);
}

.page-products .app-switch__panel {
  display: none;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--jn-line);
  border-left: 3px solid var(--jn-green);
  border-radius: var(--jn-radius);
  background: linear-gradient(150deg, rgba(18, 46, 69, .78), rgba(10, 26, 41, .92));
}

.page-products #p-android:checked ~ .app-switch__panels #panel-android,
.page-products #p-ios:checked ~ .app-switch__panels #panel-ios,
.page-products #p-web:checked ~ .app-switch__panels #panel-web {
  display: block;
}

.page-products .app-panel__name {
  margin: 0 0 14px;
  font-family: var(--jn-font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.6vw, 1.25rem);
  color: var(--jn-mint);
}

.page-products .app-panel__specs {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
}

.page-products .app-panel__specs > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px solid var(--app-line-soft);
}

.page-products .app-panel__specs dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--jn-mist);
}

.page-products .app-panel__specs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--jn-paper);
}

.page-products .app-panel__specs dd.jn-mono {
  color: var(--jn-green);
  font-size: 14px;
}

.page-products .app-switch__panel .jn-text {
  margin: 0 0 18px;
  color: var(--jn-mist);
}

/* ---------- 排查 ---------- */
.page-products .app-trouble {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

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

.page-products .app-step {
  border-bottom: 1px solid var(--app-line-soft);
  padding: 0 0 0 14px;
  border-left: 2px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}

.page-products .app-step[open] {
  border-left-color: var(--jn-orange);
  background: rgba(18, 46, 69, .45);
}

.page-products .app-step__sum {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 16px 14px 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-products .app-step__sum::-webkit-details-marker {
  display: none;
}

.page-products .app-step__no {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--jn-mist);
}

.page-products .app-step[open] .app-step__no {
  color: var(--jn-orange);
}

.page-products .app-step__label {
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--jn-paper);
}

.page-products .app-step__body {
  padding: 0 14px 18px 0;
}

.page-products .app-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--jn-mist);
}

.page-products .app-step__body a {
  color: var(--jn-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 入口变更 ---------- */
.page-products .app-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: app-path;
}

.page-products .app-path__step {
  position: relative;
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  background: linear-gradient(135deg, rgba(53, 214, 164, .14), rgba(10, 26, 41, .9));
}

.page-products .app-path__no {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jn-green);
}

.page-products .app-path__title {
  margin: 0 0 8px;
  font-family: var(--jn-font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.6vw, 1.2rem);
  color: var(--jn-paper);
}

.page-products .app-path__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--jn-mist);
}

.page-products .app-note {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--jn-warn);
  background: rgba(255, 201, 74, .08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--jn-paper);
}

/* ---------- 能力阶梯 ---------- */
.page-products .app-abilities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .app-ability {
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid var(--jn-line);
  border-left: 3px solid var(--jn-green);
  border-radius: var(--jn-radius);
  background: rgba(18, 46, 69, .5);
  min-width: 0;
}

.page-products .app-ability__no {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--jn-orange);
}

.page-products .app-ability__title {
  margin: 0 0 10px;
  font-family: var(--jn-font-display);
  font-weight: 800;
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  color: var(--jn-paper);
}

.page-products .app-ability p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--jn-mist);
}

/* ---------- 安装要求 ---------- */
.page-products .app-install {
  display: grid;
  gap: clamp(24px, 4vw, 36px);
}

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

.page-products .app-req__item {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--app-line-soft);
}

.page-products .app-req__item:first-child {
  border-top: 1px solid var(--app-line-soft);
}

.page-products .app-req__key {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jn-green);
}

.page-products .app-req__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--jn-paper);
}

.page-products .app-shot--req {
  margin-bottom: 0;
}

/* ---------- 更新日志 ---------- */
.page-products .app-log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--app-line-soft);
  margin-left: 6px;
}

.page-products .app-log__item {
  position: relative;
  padding: 0 0 24px 24px;
}

.page-products .app-log__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jn-night);
  border: 2px solid var(--jn-green);
}

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

.page-products .app-log__when {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--jn-orange);
}

.page-products .app-log__title {
  margin: 0 0 6px;
  font-family: var(--jn-font-display);
  font-weight: 800;
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  color: var(--jn-paper);
}

.page-products .app-log__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--jn-mist);
}

/* ---------- 下一步 ---------- */
.page-products .app-next {
  margin-top: clamp(8px, 2vw, 16px);
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius-lg);
  background: linear-gradient(140deg, rgba(53, 214, 164, .14), rgba(10, 26, 41, .95));
}

.page-products .app-next__title {
  margin: 0 0 20px;
  font-family: var(--jn-font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  color: var(--jn-paper);
}

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

.page-products .app-next__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--app-line-soft);
}

.page-products .app-next__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .app-next__link {
  font-weight: 700;
  font-size: 16px;
  color: var(--jn-green);
  text-decoration: none;
}

.page-products .app-next__link:hover,
.page-products .app-next__link:focus-visible {
  color: var(--jn-mint);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .app-next__list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--jn-mist);
}

.page-products .app-next__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--jn-paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .app-path {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .app-next__list li {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-products .app-trouble {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .page-products .app-install {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-products .app-abilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 18px;
  }

  .page-products .app-ability:nth-child(2) {
    margin-top: 22px;
  }

  .page-products .app-ability:nth-child(3) {
    margin-top: 12px;
  }

  .page-products .app-ability:nth-child(4) {
    margin-top: 34px;
  }
}

@media (min-width: 900px) {
  .page-products .app-hero {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: start;
  }

  .page-products .app-hero__map {
    grid-column: 1 / -1;
  }

  .page-products .app-map {
    margin-top: 8px;
  }
}

@media (min-width: 1024px) {
  .page-products .app-flow {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: start;
  }

  .page-products .app-flow__rail {
    position: sticky;
    top: 24px;
  }
}

@media (max-width: 1023px) {
  .page-products .app-flow__rail {
    order: -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .app-switch__tab,
  .page-products .app-step {
    transition: none;
  }

  .page-products .app-hero__title {
    transform: none;
  }
}