.page-products {
  background:
    radial-gradient(130% 90% at 8% -12%, rgba(53, 232, 208, 0.12), transparent 58%),
    radial-gradient(100% 80% at 102% 4%, rgba(255, 162, 60, 0.08), transparent 62%),
    var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  padding: 24px 0 48px;
  overflow: hidden;
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 42, 61, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 42, 61, 0.6) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(85% 70% at 22% 18%, #000, transparent 72%);
  mask-image: radial-gradient(85% 70% at 22% 18%, #000, transparent 72%);
}

.page-products .apps-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .apps-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 26px;
}

.page-products .apps-hero__copy > * + * {
  margin-top: 18px;
}

.page-products .apps-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.6vw, 68px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin: 0;
  background: linear-gradient(96deg, var(--text) 42%, rgba(53, 232, 208, 0.85));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .apps-hero .lede {
  max-width: 60ch;
  color: var(--text-dim);
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .apps-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-products .apps-hero__fact {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .apps-hero__fact-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
  min-width: 3.2em;
  letter-spacing: 0.02em;
}

.page-products .apps-hero__visual .media__frame {
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  background: var(--bg-panel);
}

.page-products .apps-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 通用章节 ---------- */
.page-products .apps-section {
  position: relative;
  padding: 52px 0;
  border-top: 1px solid var(--line);
}

.page-products .apps-section .chapter {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px 20px;
  align-items: start;
  margin-bottom: 28px;
}

.page-products .apps-section .chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  opacity: 0.9;
}

.page-products .apps-section .chapter__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .apps-section .chapter__note {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
  max-width: 62ch;
}

.page-products .apps-note {
  margin-top: 26px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
  max-width: 76ch;
}

.page-products .apps-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 232, 208, 0.35);
}

.page-products .apps-note a:hover,
.page-products .apps-note a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 平台切换 ---------- */
.page-products .plat {
  position: relative;
}

.page-products .plat__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .plat__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  background: var(--bg-glass);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  margin-bottom: 22px;
}

.page-products .plat__input:focus-visible ~ .plat__tabs {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .plat__tab {
  flex: 1 1 120px;
  text-align: center;
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border: 1px solid transparent;
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .plat__input:nth-of-type(1):checked ~ .plat__tabs .plat__tab:nth-child(1),
.page-products .plat__input:nth-of-type(2):checked ~ .plat__tabs .plat__tab:nth-child(2),
.page-products .plat__input:nth-of-type(3):checked ~ .plat__tabs .plat__tab:nth-child(3) {
  color: var(--bg-deep);
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(53, 232, 208, 0.35);
}

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

.page-products .plat__input:nth-of-type(1):checked ~ .plat__panels .plat__panel:nth-child(1),
.page-products .plat__input:nth-of-type(2):checked ~ .plat__panels .plat__panel:nth-child(2),
.page-products .plat__input:nth-of-type(3):checked ~ .plat__panels .plat__panel:nth-child(3) {
  display: block;
}

.page-products .plat__card {
  padding: 22px;
}

.page-products .plat__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .plat__meta {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-products .plat__meta-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-products .plat__meta-row dt {
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .plat__meta-row dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.page-products .plat__steps {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .plat__steps li + li {
  margin-top: 8px;
}

.page-products .plat__steps .code {
  color: var(--text);
}

/* ---------- 助记词警示 ---------- */
.page-products .mnemo {
  padding: 24px;
  border-left: 2px solid var(--amber);
}

.page-products .mnemo__flag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .mnemo__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .mnemo__list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .mnemo__list li + li {
  margin-top: 8px;
}

.page-products .mnemo__actions {
  margin-top: 20px;
}

.page-products .mnemo__media {
  margin-top: 24px;
}

.page-products .mnemo__media .media__frame {
  border: 1px solid var(--line);
  background: var(--bg-panel);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

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

/* ---------- 版本归档 ---------- */
.page-products .vfilter {
  position: relative;
}

.page-products .vfilter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .vfilter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .vfilter__input:focus-visible ~ .vfilter__bar {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .vfilter__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 8px 14px;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .vfilter__input:nth-of-type(1):checked ~ .vfilter__bar .vfilter__label:nth-child(1),
.page-products .vfilter__input:nth-of-type(2):checked ~ .vfilter__bar .vfilter__label:nth-child(2),
.page-products .vfilter__input:nth-of-type(3):checked ~ .vfilter__bar .vfilter__label:nth-child(3) {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-products .vfilter__input:nth-of-type(2):checked ~ .vlist .timeline__item:not(.is-legacy) {
  display: none;
}

.page-products .vfilter__input:nth-of-type(3):checked ~ .vlist .is-legacy {
  display: none;
}

.page-products .vlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-products .vlist .timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 14px 0 14px 20px;
  border-bottom: 1px dashed var(--line);
}

.page-products .vlist .timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 22px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(53, 232, 208, 0.6);
}

.page-products .vlist .is-legacy::before {
  background: var(--violet);
  box-shadow: none;
}

.page-products .vlist .timeline__ver {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .vlist .is-legacy .timeline__ver {
  color: var(--violet);
}

.page-products .vlist .timeline__body p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .archive__media {
  margin-top: 26px;
}

.page-products .archive__media .media__frame,
.page-products .assets__media .media__frame,
.page-products .addr__media .media__frame {
  border: 1px solid var(--line);
  background: var(--bg-panel);
}

.page-products .archive__media img,
.page-products .assets__media img,
.page-products .addr__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 地址核对 ---------- */
.page-products .checkwrap {
  padding: 22px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-products .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-products .checklist__box {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  border: 1px solid var(--line);
  background: var(--bg-glass);
  cursor: pointer;
  position: relative;
}

.page-products .checklist__box:checked {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(53, 232, 208, 0.4);
}

.page-products .checklist__box:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(42deg);
}

.page-products .checklist__box:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .checklist__label {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  cursor: pointer;
}

.page-products .checklist__done {
  display: none;
  margin: 18px 0 0;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border: 1px solid var(--cyan);
}

.page-products .checkwrap:has(#chk-1:checked):has(#chk-2:checked):has(#chk-3:checked) .checklist__done {
  display: block;
}

.page-products .checklist__hint {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .addr {
  padding: 24px;
  margin-top: 24px;
}

.page-products .addr__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
}

.page-products .addr__text {
  margin: 0 0 14px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .addr__sample {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border-left: 2px solid var(--amber);
  background: rgba(255, 162, 60, 0.06);
  margin-bottom: 16px;
}

.page-products .addr__sample-label {
  font-size: 13px;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-products .addr__media {
  margin-top: 18px;
}

/* ---------- 多链资产 ---------- */
.page-products .data-stack {
  display: grid;
  gap: 16px;
}

.page-products .assets__title {
  margin: 24px 0 12px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
}

.page-products .assets__list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .assets__list li + li {
  margin-top: 8px;
}

.page-products .assets__media {
  margin-top: 20px;
}

/* ---------- 拦截处理 ---------- */
.page-products .blocked {
  padding: 20px;
}

.page-products .blocked__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.page-products .blocked__text {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .apps-hero {
    padding: 32px 0 60px;
  }

  .page-products .apps-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .apps-hero__fact {
    flex-direction: column;
    gap: 4px;
  }

  .page-products .plat__meta-row {
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
  }

  .page-products .plat__meta-row dd {
    text-align: right;
  }

  .page-products .vlist .timeline__item {
    grid-template-columns: 120px 1fr;
    padding-left: 26px;
  }
}

@media (min-width: 900px) {
  .page-products .apps-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: end;
  }

  .page-products .apps-section {
    padding: 68px 0;
  }

  .page-products .mnemo__media,
  .page-products .addr {
    margin-top: 0;
  }

  .page-products .checkwrap {
    padding: 26px 28px;
  }

  .page-products .assets__title {
    margin-top: 6px;
  }

  .page-products .plat__card {
    padding: 28px;
  }
}

@media (min-width: 1200px) {
  .page-products .apps-hero {
    padding: 40px 0 76px;
  }

  .page-products .apps-hero__grid {
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .plat__tab,
  .page-products .vfilter__label {
    transition: none;
  }
}