.page-products {
  --pp-hair: rgba(53, 230, 208, .22);
  --pp-hair-ink: rgba(34, 24, 18, .16);
  --pp-warm-mute: rgba(34, 24, 18, .62);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}
.page-products .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
}
.page-products .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--aqua);
}
.page-products .breadcrumbs li + li::before {
  content: "/";
  color: var(--slate);
}
.page-products .breadcrumbs a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}
.page-products .breadcrumbs [aria-current="page"] {
  color: var(--frost);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(26px, 5vw, 54px);
}
.page-products .pp-hero__grid {
  display: grid;
  gap: 34px;
}
.page-products .pp-hero__main .display {
  margin: 14px 0 20px;
}
.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pp-status {
  position: relative;
  padding: 22px 22px 20px;
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(53, 230, 208, .16), transparent 62%),
    linear-gradient(155deg, rgba(15, 90, 102, .58), rgba(4, 34, 43, .94));
  border: 1px solid var(--mid-teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.page-products .pp-status__head {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--neon);
}
.page-products .pp-status__list {
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-status__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--pp-hair);
}
.page-products .pp-status__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .pp-status__row dt {
  font-size: 13px;
  color: var(--aqua);
}
.page-products .pp-status__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--frost);
}

/* ---------- 平台切换 ---------- */
.page-products .plat-switch {
  margin-top: 30px;
}
.page-products .plat-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.page-products .plat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.page-products .plat-tab {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid var(--mid-teal);
  border-radius: 2px;
  background: rgba(4, 34, 43, .48);
  color: var(--aqua);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-products .plat-tab:hover {
  border-color: var(--neon);
  color: var(--neon);
}
.page-products .plat-tab__no {
  font-size: 11px;
  color: var(--orange);
}
.page-products .plat-tab__note {
  font-size: 11px;
  color: var(--slate);
}
.page-products #plat-ios:checked ~ .plat-tabs .plat-tab--ios,
.page-products #plat-android:checked ~ .plat-tabs .plat-tab--android {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--abyss);
}
.page-products #plat-ios:checked ~ .plat-tabs .plat-tab--ios .plat-tab__note,
.page-products #plat-android:checked ~ .plat-tabs .plat-tab--android .plat-tab__note {
  color: rgba(4, 34, 43, .66);
}
.page-products #plat-ios:checked ~ .plat-tabs .plat-tab--ios .plat-tab__no,
.page-products #plat-android:checked ~ .plat-tabs .plat-tab--android .plat-tab__no {
  color: var(--abyss);
}

.page-products .plat-panel {
  display: none;
}
.page-products #plat-ios:checked ~ .plat-panels .plat-panel--ios,
.page-products #plat-android:checked ~ .plat-panels .plat-panel--android {
  display: block;
  animation: pp-panel-in .18s var(--ease) both;
}
@keyframes pp-panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-products .plat-grid {
  display: grid;
  gap: 28px;
}
.page-products .plat-title {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.6vw, 25px);
  line-height: 1.35;
  color: var(--frost);
}
.page-products .plat-note {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--aqua);
  max-width: 34em;
}
.page-products .plat-sub {
  margin: 26px 0 12px;
  font-size: 15px;
  color: var(--frost);
}

/* ---------- 编号步骤 ---------- */
.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding-bottom: 20px;
}
.page-products .steps__item:last-child {
  padding-bottom: 0;
}
.page-products .steps__item::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 32px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(var(--neon), rgba(53, 230, 208, .06));
}
.page-products .steps__item:last-child::before {
  display: none;
}
.page-products .steps__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--abyss);
  background: var(--neon);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}
.page-products .steps__text {
  margin: 6px 0 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--frost);
}

.page-products .plat-foot {
  margin: 22px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--aqua);
  background: rgba(4, 34, 43, .55);
  border-left: 2px solid var(--neon);
}

.page-products .pp-flags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-flags li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--aqua);
}
.page-products .pp-flags li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--orange);
  transform: rotate(45deg);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-shot {
  margin: 0;
}
.page-products .pp-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 版本区 ---------- */
.page-products .ver-grid {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}
.page-products .pp-table-wrap {
  overflow-x: auto;
  background: rgba(255, 255, 255, .28);
  border-top: 2px solid var(--ink);
}
.page-products .pp-table {
  width: 100%;
  min-width: 320px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-products .pp-table__cap {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--pp-warm-mute);
}
.page-products .pp-table th,
.page-products .pp-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--pp-hair-ink);
}
.page-products .pp-table th {
  font-weight: 500;
  color: var(--pp-warm-mute);
  width: 48%;
}
.page-products .pp-table td {
  font-family: var(--font-mono);
  color: var(--ink);
}
.page-products .pp-table tbody tr:nth-child(odd) {
  background: rgba(228, 212, 187, .58);
}

/* ---------- 折叠面板 ---------- */
.page-products .pp-fold {
  margin-top: 22px;
  border: 1px solid var(--pp-hair);
  border-radius: 2px;
  background: rgba(4, 34, 43, .5);
}
.page-products .pp-fold > summary {
  cursor: pointer;
  padding: 15px 18px;
  font-size: 15px;
  color: var(--frost);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-products .pp-fold > summary::-webkit-details-marker {
  display: none;
}
.page-products .pp-fold > summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--neon);
  flex: none;
}
.page-products .pp-fold[open] > summary::before {
  content: "–";
}
.page-products .pp-fold[open] > summary {
  border-bottom: 1px solid var(--pp-hair);
}
.page-products .pp-fold__body {
  padding: 6px 18px 18px;
}
.page-products .pp-fold__body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--aqua);
}
.page-products .pp-fold--paper {
  background: rgba(255, 255, 255, .34);
  border-color: var(--pp-hair-ink);
}
.page-products .pp-fold--paper > summary {
  color: var(--ink);
}
.page-products .pp-fold--paper > summary::before {
  color: var(--orange);
}
.page-products .pp-fold--paper[open] > summary {
  border-bottom-color: var(--pp-hair-ink);
}
.page-products .pp-fold--paper .pp-fold__body ul {
  color: rgba(34, 24, 18, .78);
}
.page-products .pp-fold--dark {
  background: rgba(4, 34, 43, .55);
  margin-top: 26px;
}

/* ---------- 礼包 ---------- */
.page-products .pp-band {
  margin: 0 0 28px;
}
.page-products .pp-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.page-products .pp-gift-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .pp-gift {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 18px;
  background: linear-gradient(165deg, rgba(15, 90, 102, .42), rgba(4, 34, 43, .9));
  border: 1px solid var(--mid-teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}
.page-products .pp-gift:hover {
  transform: translateY(-2px);
  border-color: var(--neon);
}
.page-products .pp-gift .gift-card__badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--abyss);
  background: var(--gold);
  padding: 3px 8px;
  border-radius: 2px;
}
.page-products .pp-gift .gift-card__title {
  margin: 0;
  font-size: 18px;
  color: var(--frost);
}
.page-products .pp-gift .gift-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--aqua);
}
.page-products .pp-gift .gift-card__foot {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pp-hair);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: rgba(232, 179, 74, .9);
}

/* ---------- 会员 ---------- */
.page-products .ladder {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  gap: 6px;
  margin: 30px 0 0;
  padding: 0;
}
.page-products .ladder__step {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  min-height: var(--h, 100px);
  padding: 10px 4px 10px;
  text-align: center;
  background: linear-gradient(180deg, rgba(53, 230, 208, .22), rgba(4, 34, 43, .92));
  border-top: 2px solid var(--neon);
  border-radius: 2px;
}
.page-products .ladder__step:nth-child(1) { --h: 96px; }
.page-products .ladder__step:nth-child(2) { --h: 116px; }
.page-products .ladder__step:nth-child(3) { --h: 136px; }
.page-products .ladder__step:nth-child(4) { --h: 156px; }
.page-products .ladder__step:nth-child(5) { --h: 176px; }
.page-products .ladder__perk {
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--neon);
}
.page-products .ladder__lv {
  font-size: 11px;
  line-height: 1.4;
  color: var(--frost);
}

.page-products .member-grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}
.page-products .perk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-products .perk-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--pp-hair);
}
.page-products .perk-key {
  font-size: 14.5px;
  color: var(--frost);
}
.page-products .perk-val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gold);
}
.page-products .pp-member-foot {
  margin: 30px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--aqua);
  max-width: 46em;
}
.page-products .pp-member-foot a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 208, .5);
}
.page-products .pp-member-foot a:hover {
  border-bottom-color: var(--neon);
}

/* ---------- 故障自检 ---------- */
.page-products .trouble-grid {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}
.page-products .trouble-list .pp-fold:first-child {
  margin-top: 0;
}
.page-products .trouble-foot {
  margin: 24px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-warm-mute);
}
.page-products .trouble-foot a {
  color: #8a3b12;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 59, 18, .4);
}
.page-products .trouble-foot a:hover {
  border-bottom-color: #8a3b12;
}

/* ---------- 纸色区文字校正 ---------- */
.page-products .section--paper .display {
  color: var(--ink);
}
.page-products .section--paper .eyebrow {
  color: var(--pp-warm-mute);
}
.page-products .section--paper .lede {
  color: rgba(34, 24, 18, .78);
}

/* ---------- 后续入口 ---------- */
.page-products .pp-next__grid {
  display: grid;
  gap: 30px;
}
.page-products .pp-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-products .pp-next__links a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 14px;
  padding: 16px 6px;
  border-bottom: 1px solid var(--pp-hair);
  text-decoration: none;
  transition: background .18s var(--ease), padding-left .18s var(--ease);
}
.page-products .pp-next__links a:hover,
.page-products .pp-next__links a:focus-visible {
  background: rgba(53, 230, 208, .08);
  padding-left: 12px;
}
.page-products .pp-next__num {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}
.page-products .pp-next__label {
  font-size: 17px;
  color: var(--frost);
}
.page-products .pp-next__desc {
  font-size: 13px;
  color: var(--aqua);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-gift-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .ladder__step:nth-child(1) { --h: 118px; }
  .page-products .ladder__step:nth-child(2) { --h: 142px; }
  .page-products .ladder__step:nth-child(3) { --h: 166px; }
  .page-products .ladder__step:nth-child(4) { --h: 190px; }
  .page-products .ladder__step:nth-child(5) { --h: 214px; }
  .page-products .ladder__perk { font-size: 12px; }
  .page-products .ladder__lv { font-size: 12.5px; }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 52px;
  }
  .page-products .plat-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
    gap: 40px;
  }
  .page-products .ver-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: 40px;
  }
  .page-products .member-grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 38px;
  }
  .page-products .trouble-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
    gap: 40px;
  }
  .page-products .pp-next__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: 52px;
  }
  .page-products .pp-gift-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1120px) {
  .page-products .pp-gift {
    padding: 24px 22px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products #plat-ios:checked ~ .plat-panels .plat-panel--ios,
  .page-products #plat-android:checked ~ .plat-panels .plat-panel--android {
    animation: none;
  }
  .page-products .pp-gift:hover {
    transform: none;
  }
}