.page-products {
  --ps-line-soft: rgba(138, 153, 184, 0.16);
  --ps-card-bg: rgba(27, 43, 87, 0.72);
  --ps-gap: clamp(14px, 2.2vw, 22px);
}

.page-products .section {
  padding-block: clamp(44px, 6vw, 76px);
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--white);
  margin: 10px 0 14px;
  max-width: 20em;
}

.page-products h3,
.page-products h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-products h3 {
  font-size: clamp(16px, 2.2vw, 18px);
  margin: 0 0 8px;
}

.page-products h4 {
  font-size: 15px;
  margin: 0 0 10px;
}

.page-products p {
  margin: 0 0 10px;
  line-height: 1.75;
}

.page-products .lede {
  color: rgba(233, 239, 247, 0.82);
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 16.5px);
}

.page-products .sub-title {
  font-size: clamp(18px, 2.6vw, 22px);
  margin: 0 0 10px;
}

.page-products .prose {
  max-width: 34em;
  color: rgba(233, 239, 247, 0.78);
  font-size: 15px;
}

.page-products .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

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

/* ---------- 首屏 ---------- */
.tools-head {
  padding-block: clamp(22px, 3.4vw, 36px) clamp(36px, 5vw, 60px);
}

.tools-head__grid {
  display: grid;
  gap: 30px;
}

.tools-head h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 12px 0 16px;
  max-width: 15em;
}

.jump-list {
  display: grid;
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid var(--ps-line-soft);
}

.jump {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 10px;
  padding: 13px 4px;
  border-bottom: 1px solid var(--ps-line-soft);
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  transition: background 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.jump .mono {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.jump__arrow {
  color: var(--line);
  text-align: right;
  transition: transform 0.24s var(--ease), color 0.24s var(--ease);
}

.jump:hover,
.jump:focus-visible {
  background: rgba(27, 43, 87, 0.55);
  padding-left: 12px;
}

.jump:hover .jump__arrow,
.jump:focus-visible .jump__arrow {
  transform: translateX(4px);
  color: var(--gold);
}

.tools-head__aside {
  border-left: 1px solid var(--ps-line-soft);
  padding-left: 18px;
}

.aside-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 6px;
}

.tools-head__aside .aside-text {
  font-size: 14px;
  color: rgba(233, 239, 247, 0.74);
  margin-bottom: 20px;
}

.tools-head__aside .aside-text:last-child {
  margin-bottom: 0;
}

/* ---------- 场景带 ---------- */
.scenes {
  border-top: 1px solid var(--ps-line-soft);
}

.scene-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 22px 0 0;
  padding: 4px 2px 12px;
  scrollbar-width: thin;
}

.scene-tab {
  position: relative;
  flex: 0 0 auto;
  padding: 11px 15px 13px;
  font-size: 14px;
  color: rgba(233, 239, 247, 0.68);
  text-decoration: none;
  background: rgba(16, 26, 61, 0.62);
  border: 1px solid var(--ps-line-soft);
  border-radius: 3px 13px 3px 13px;
  white-space: nowrap;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.scene-tab::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 5px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.24s var(--ease);
}

.scene-tab:hover,
.scene-tab:focus-visible {
  color: var(--white);
  border-color: rgba(240, 194, 76, 0.5);
}

.scene-tab[href="#scene-daily"]::after {
  transform: scaleX(1);
}

.page-products:has(.scene-panel:target) .scene-tab::after {
  transform: scaleX(0);
}

.page-products:has(#scene-daily:target) .scene-tab[href="#scene-daily"]::after,
.page-products:has(#scene-device:target) .scene-tab[href="#scene-device"]::after,
.page-products:has(#scene-team:target) .scene-tab[href="#scene-team"]::after,
.page-products:has(#scene-version:target) .scene-tab[href="#scene-version"]::after {
  transform: scaleX(1);
}

.scene-panels {
  margin-top: 16px;
}

.scene-panel {
  display: none;
  scroll-margin-top: 24px;
}

.scene-panel--first {
  display: block;
}

.scene-panel:target {
  display: block;
  animation: ps-fade 0.28s var(--ease) both;
}

.scene-panel:target ~ .scene-panel--first {
  display: none;
}

@keyframes ps-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.scene-card {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 3vw, 28px);
  background: var(--ps-card-bg);
  border: 1px solid var(--ps-line-soft);
  border-radius: 2px 16px 2px 16px;
}

.scene-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--white);
  margin: 0 0 14px;
}

.scene-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.scene-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(233, 239, 247, 0.8);
}

.scene-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.scene-card__act {
  margin: 0;
}

.scene-card__act .btn {
  text-decoration: none;
}

/* ---------- 通用图 ---------- */
.fig {
  margin: 0;
  border: 1px solid var(--ps-line-soft);
  border-radius: 2px 18px 2px 18px;
  overflow: hidden;
  background: var(--ink-2);
}

.fig img {
  width: 100%;
  object-fit: cover;
}

.fig--wide img {
  aspect-ratio: 3 / 2;
}

.fig--tall img {
  aspect-ratio: 4 / 7;
}

.fig__caption {
  padding: 10px 14px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--line);
  border-top: 1px solid var(--ps-line-soft);
}

.fig__caption .mono {
  color: var(--gold);
  margin-right: 8px;
  font-size: 11px;
}

/* ---------- 常用入口 ---------- */
.entrances {
  border-top: 1px solid var(--ps-line-soft);
}

.entrance-layout {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.entrance-cards {
  display: grid;
  gap: var(--ps-gap);
}

.entrance-card {
  padding: 18px 18px 20px;
  background: var(--ps-card-bg);
}

.entrance-card__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin: 0 0 10px;
}

.entrance-card p {
  font-size: 14.5px;
  color: rgba(233, 239, 247, 0.78);
  margin: 0;
}

.export-block {
  margin-top: clamp(32px, 5vw, 56px);
}

.export-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.export-step {
  padding: 16px 18px;
  border-left: 2px solid var(--gold);
  background: rgba(16, 26, 61, 0.6);
  border-radius: 0 12px 0 12px;
}

.export-step__num {
  display: block;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.export-step__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  margin: 0 0 6px;
}

.export-step__desc {
  font-size: 14px;
  color: rgba(233, 239, 247, 0.78);
  margin: 0 0 8px;
}

.export-step__done {
  font-size: 13px;
  color: var(--moss);
  margin: 0;
}

.register-note {
  margin-top: 26px;
  padding: 18px 18px 20px;
  background: rgba(150, 163, 160, 0.1);
  border-radius: 12px 2px 12px 2px;
}

.register-note ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.register-note li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(233, 239, 247, 0.8);
}

.register-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--stone);
}

.export-block .fig--wide {
  margin-top: 26px;
}

.export-block .fig--wide img {
  aspect-ratio: 2 / 1;
}

/* ---------- 换设备序号轴 ---------- */
.relogin {
  border-top: 1px solid var(--ps-line-soft);
}

.relogin-layout {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.relogin-fig img {
  aspect-ratio: 4 / 7;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline__step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  position: relative;
  padding-bottom: 26px;
}

.timeline__step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 40px;
  bottom: 0;
  width: 1px;
  background: var(--ps-line-soft);
}

.timeline__step:last-child {
  padding-bottom: 0;
}

.timeline__step:last-child::before {
  display: none;
}

.timeline__num {
  position: sticky;
  top: 14px;
  align-self: start;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(240, 194, 76, 0.45);
  background: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
  z-index: 1;
}

.timeline__body {
  padding-bottom: 4px;
}

.timeline__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  margin: 0 0 6px;
}

.timeline__desc {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(233, 239, 247, 0.78);
  margin: 0 0 8px;
}

.timeline__done {
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--moss);
  margin: 0 0 8px;
}

.timeline__pitfall {
  position: relative;
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--clay);
  font-size: 13px;
  line-height: 1.66;
  color: rgba(181, 113, 90, 0.95);
}

/* ---------- 资料下载 ---------- */
.downloads {
  border-top: 1px solid var(--ps-line-soft);
}

.downloads-fig {
  margin-top: 24px;
}

.downloads-fig img {
  aspect-ratio: 3 / 2;
}

.res-cards {
  display: grid;
  gap: var(--ps-gap);
  margin-top: clamp(26px, 4vw, 44px);
}

.res-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: var(--ps-card-bg);
  border: 1px solid var(--ps-line-soft);
  border-radius: 14px 2px 14px 2px;
  transition: border-color 0.26s var(--ease), transform 0.26s var(--ease);
}

.res-card:hover,
.res-card:focus-within {
  border-color: rgba(240, 194, 76, 0.5);
  transform: translateY(-3px);
}

.res-card__type {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
  border: 1px solid rgba(240, 194, 76, 0.35);
  border-radius: 999px;
  padding: 3px 10px;
  margin: 0;
}

.res-card__title {
  font-size: 16.5px;
  margin: 0;
}

.res-card__scene {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(233, 239, 247, 0.8);
  margin: 0;
}

.res-card__more {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease);
}

.res-card__more p {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(138, 153, 184, 0.95);
  margin: 10px 0 0;
}

.res-card__batch {
  color: var(--stone) !important;
  font-size: 12px !important;
  letter-spacing: 0.08em;
}

@media (hover: hover) {
  .res-card:hover .res-card__more,
  .res-card:focus-within .res-card__more {
    max-height: 220px;
  }
}

@media (hover: none) {
  .res-card__more {
    max-height: none;
  }
}

.version-notes {
  margin-top: clamp(34px, 5vw, 56px);
  padding: clamp(18px, 3vw, 28px);
  background: rgba(16, 26, 61, 0.7);
  border: 1px solid var(--ps-line-soft);
  border-radius: 2px 16px 2px 16px;
  scroll-margin-top: 24px;
}

.level-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.level-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.level-item__key {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 14px;
  border-radius: 6px 2px 6px 2px;
  border: 1px solid currentColor;
}

.level-item--a .level-item__key {
  color: var(--gold);
}

.level-item--b .level-item__key {
  color: var(--moss);
}

.level-item--c .level-item__key {
  color: var(--stone);
}

.level-item__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
  margin: 0 0 4px;
}

.level-item__desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(233, 239, 247, 0.76);
  margin: 0;
}

.version-more {
  margin: 20px 0 0;
  font-size: 13.5px;
  color: var(--line);
}

.version-more a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 194, 76, 0.45);
}

.version-more a:hover,
.version-more a:focus-visible {
  border-bottom-color: var(--gold);
}

/* ---------- 多端一致 ---------- */
.devices {
  border-top: 1px solid var(--ps-line-soft);
}

.devices-fig {
  margin-top: 24px;
}

.devices-fig img {
  aspect-ratio: 12 / 7;
}

.device-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
}

.device-card {
  padding-top: 14px;
  border-top: 2px solid var(--gold);
}

.device-card__num {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin: 0 0 8px;
}

.device-card p {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(233, 239, 247, 0.78);
  margin: 0;
}

/* ---------- 下一步 ---------- */
.next-step {
  border-top: 1px solid var(--ps-line-soft);
}

.next-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.next-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--white);
  background: rgba(16, 26, 61, 0.55);
  border: 1px solid var(--ps-line-soft);
  border-radius: 3px 13px 3px 13px;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.next-link:hover,
.next-link:focus-visible {
  border-color: rgba(240, 194, 76, 0.5);
  background: rgba(27, 43, 87, 0.75);
}

.next-link__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  margin-bottom: 4px;
}

.next-link__desc {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--line);
}

.next-link__arrow {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 16px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .jump-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
    border-bottom: 1px solid var(--ps-line-soft);
  }

  .jump {
    border-bottom: none;
  }

  .entrance-cards {
    grid-template-columns: 1fr 1fr;
  }

  .export-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .device-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .next-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 820px) {
  .tools-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }

  .tools-head__aside {
    margin-top: 64px;
  }

  .scene-card {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

  .scene-card__act {
    justify-self: end;
  }

  .export-steps {
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .entrance-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(26px, 4vw, 48px);
    align-items: start;
  }

  .entrance-fig {
    position: sticky;
    top: 24px;
    margin-top: 24px;
  }

  .entrance-cards {
    grid-template-columns: 1fr;
  }

  .entrance-card:nth-child(2) {
    margin-left: clamp(16px, 3vw, 40px);
  }

  .entrance-card:nth-child(3) {
    margin-right: clamp(16px, 3vw, 40px);
  }

  .entrance-card:nth-child(4) {
    margin-left: clamp(8px, 2vw, 24px);
  }

  .relogin-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 52px);
    align-items: start;
  }

  .relogin-fig {
    position: sticky;
    top: 24px;
  }

  .timeline__step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
  }

  .timeline__step::before {
    left: 27px;
  }

  .timeline__num {
    width: 54px;
    height: 54px;
    font-size: 15px;
  }

  .res-cards {
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
  }

  .res-card:nth-child(1) {
    grid-column: 1 / span 4;
  }

  .res-card:nth-child(2) {
    grid-column: 5 / span 2;
    margin-top: 30px;
  }

  .res-card:nth-child(3) {
    grid-column: 1 / span 2;
    margin-top: 14px;
  }

  .res-card:nth-child(4) {
    grid-column: 3 / span 4;
  }

  .res-card:nth-child(5) {
    grid-column: 2 / span 4;
    margin-top: 20px;
  }

  .level-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1100px) {
  .entrance-cards {
    max-width: 100%;
  }

  .export-block {
    padding-left: clamp(0px, 2vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .res-card:hover,
  .res-card:focus-within {
    transform: none;
  }
}
<<<END>>>