.page-products {
  --pp-line: rgba(201, 162, 39, 0.28);
  --pp-line-soft: rgba(201, 162, 39, 0.13);
  --pp-card-bg: linear-gradient(158deg, rgba(21, 17, 13, 0.94), rgba(14, 43, 36, 0.82));
  --pp-cut: 22px;
  overflow-x: clip;
}

.page-products .breadcrumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-products .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .breadcrumbs-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .breadcrumbs-link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumbs-link:hover,
.page-products .breadcrumbs-link:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}

.page-products .breadcrumbs-current {
  color: var(--gold);
}

.page-products .breadcrumbs-sep {
  opacity: 0.45;
}

/* ---------- 首屏 ---------- */
.page-products .page-head {
  position: relative;
  padding: clamp(30px, 6vw, 68px) 0 clamp(28px, 5vw, 56px);
}

.page-products .index-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0;
  text-transform: none;
}

.page-products .page-head::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 0;
  width: 148px;
  height: 148px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(201, 162, 39, 0.16) 0 26%, transparent 27%),
    repeating-conic-gradient(from 0deg, rgba(201, 162, 39, 0.11) 0deg 6deg, transparent 6deg 12deg);
  pointer-events: none;
  opacity: 0.85;
}

.page-products .display {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 8.6vw, 92px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin: 18px 0 22px;
  max-width: 15ch;
}

.page-products .lede {
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--mist);
  max-width: 58ch;
  margin: 0 0 28px;
}

.page-products .head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .head-actions .btn {
  font-size: 14px;
  padding: 12px 22px;
}

.page-products .head-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .head-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 14px;
  border-left: 1px solid var(--pp-line);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .head-facts .num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--gold-bright);
}

/* ---------- 章节骨架 ---------- */
.page-products .section {
  position: relative;
  padding: clamp(42px, 7vw, 92px) 0;
}

.page-products .section + .section {
  border-top: 1px solid var(--pp-line-soft);
}

.page-products .section--paper {
  background: linear-gradient(178deg, rgba(243, 231, 211, 0.98), rgba(223, 207, 175, 0.94));
  color: var(--paper-ink);
}

.page-products .section--paper + .section {
  border-top-color: transparent;
}

.page-products .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px 16px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .section-index {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5.4vw, 52px);
  line-height: 1;
  color: var(--gold);
  opacity: 0.9;
}

.page-products .section--paper .section-index {
  color: #9a7a12;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.3vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin: 0;
}

.page-products .section--paper .section-title {
  color: var(--paper-ink);
}

.page-products .section-lede {
  grid-column: 1 / -1;
  max-width: 62ch;
  margin: 10px 0 0;
  font-size: clamp(14px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .section--paper .section-lede {
  color: #4c4437;
}

/* ---------- 图片容器 ---------- */
.page-products .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, #16302a, #0b1c17);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .media-frame--wide {
  aspect-ratio: 16 / 9;
}

.page-products .media-frame--tall {
  aspect-ratio: 4 / 5;
}

.page-products .media-frame--square {
  aspect-ratio: 1 / 1;
}

.page-products .media-caption {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .section--paper .media-caption {
  color: #5c5346;
}

/* ---------- 列表 / 文本 ---------- */
.page-products .fact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .fact-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: rgba(201, 162, 39, 0.25);
}

.page-products .fact-list--ink li {
  color: var(--paper-ink);
}

.page-products .fact-list--ink li::before {
  border-color: #9a7a12;
  background: rgba(154, 122, 18, 0.2);
}

.page-products .card-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  color: var(--cream);
  margin: 8px 0 10px;
}

.page-products .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .panel-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--cream);
  margin: 0 0 8px;
}

.page-products .panel-text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .inline-link {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 199, 102, 0.5);
}

.page-products .inline-link:hover,
.page-products .inline-link:focus-visible {
  border-bottom-color: var(--gold-bright);
}

.page-products .section--paper .inline-link {
  color: #8a6a08;
  border-bottom-color: rgba(138, 106, 8, 0.45);
}

/* ---------- 01 终端 ---------- */
.page-products .v3-grid {
  display: grid;
  gap: 26px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .v3-media .media-caption {
  max-width: 30ch;
}

.page-products .tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .tab {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--pp-line);
  background: rgba(21, 17, 13, 0.55);
  color: var(--mist);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .tab:hover {
  border-color: var(--gold-bright);
  color: var(--cream);
}

.page-products .tab[aria-selected="true"] {
  background: linear-gradient(160deg, rgba(232, 199, 102, 0.94), rgba(201, 162, 39, 0.8));
  border-color: transparent;
  color: var(--ink-dark);
  font-weight: 600;
}

.page-products .step-panel {
  margin-top: 20px;
  padding: 20px 22px;
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--radius-m) 4px var(--radius-m) 4px;
  background: linear-gradient(160deg, rgba(21, 17, 13, 0.6), rgba(14, 43, 36, 0.45));
}

.page-products .step-panel + .step-panel {
  margin-top: 12px;
}

.page-products .step-panel[hidden] {
  display: none;
}

/* ---------- 02 设备绑定 ---------- */
.page-products .bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.page-products .bento > * {
  grid-column: span 12;
}

.page-products .card {
  border-radius: var(--radius-m) 4px var(--radius-m) 4px;
  padding: 22px;
}

.page-products .card--focus {
  border: 1px solid var(--gold);
  box-shadow: inset 0 0 0 1px rgba(232, 199, 102, 0.16);
}

.page-products .stat {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 8px 0 10px;
}

.page-products .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 48px);
  line-height: 1;
  color: var(--gold-bright);
}

.page-products .stat-label {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

/* ---------- 03 收藏夹 ---------- */
.page-products .fav-grid {
  display: grid;
  gap: 28px;
}

.page-products .fav-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--paper-ink);
  margin: 0 0 14px;
}

.page-products .fav-heading:not(:first-child) {
  margin-top: 28px;
}

.page-products .fav-side {
  padding: 24px;
  border-radius: var(--radius-m) 4px var(--radius-m) 4px;
  background: rgba(21, 17, 13, 0.9);
  border: 1px solid rgba(201, 162, 39, 0.35);
}

.page-products .fav-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .fav-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 04 换设备登录 ---------- */
.page-products .flow {
  display: grid;
  gap: 18px;
}

.page-products .flow-step {
  position: relative;
  padding: 22px 22px 22px 22px;
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--radius-m) 4px var(--radius-m) 4px;
  background: var(--pp-card-bg);
}

.page-products .flow-node {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 50%;
  border: 1px dashed rgba(232, 199, 102, 0.85);
  background: radial-gradient(circle at 34% 28%, rgba(232, 199, 102, 0.95), rgba(201, 162, 39, 0.4) 58%, rgba(14, 43, 36, 0.92));
  color: var(--ink-dark);
  font-size: 20px;
  font-weight: 700;
}

.page-products .flow-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--cream);
  margin: 0 0 8px;
}

.page-products .flow-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .relogin-foot {
  display: grid;
  gap: 26px;
  margin-top: clamp(30px, 5vw, 52px);
}

.page-products .relogin-note {
  padding: 26px 24px;
  border-radius: 4px var(--radius-l) 4px var(--radius-l);
  background: linear-gradient(150deg, rgba(14, 43, 36, 0.9), rgba(21, 17, 13, 0.92));
  border: 1px solid var(--pp-line);
}

.page-products .relogin-text {
  margin: 12px 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 05 电玩通道 ---------- */
.page-products .egame-layout {
  display: grid;
  gap: 28px;
}

.page-products .panels {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .panel {
  border: 1px solid var(--pp-line-soft);
  border-radius: 16px 4px 16px 4px;
  background: var(--pp-card-bg);
  overflow: hidden;
}

.page-products .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
  list-style: none;
}

.page-products .panel-head::-webkit-details-marker {
  display: none;
}

.page-products .panel-head::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
}

.page-products .panel[open] .panel-head::after {
  content: "–";
}

.page-products .panel-body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--pp-line-soft);
  padding-top: 16px;
}

.page-products .panel-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .panels-foot {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 06 版本演进 ---------- */
.page-products .ver-media {
  margin-bottom: 26px;
}

.page-products .version-tabs {
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-products .version-tabs .tab {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-products .ver-foot {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 07 帮助 ---------- */
.page-products .help-card {
  display: block;
  text-decoration: none;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.page-products .help-card:hover,
.page-products .help-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--gold-bright);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}

.page-products .help-card--plain {
  border: 1px dashed var(--pp-line);
  background: rgba(21, 17, 13, 0.55);
}

.page-products .help-card.card--paper .card-title {
  color: var(--paper-ink);
}

.page-products .help-card.card--paper .card-text {
  color: #4c4437;
}

.page-products .help-card.card--paper .index-label {
  color: #9a7a12;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 720px) {
  .page-products .bento > .span-3 { grid-column: span 3; }
  .page-products .bento > .span-4 { grid-column: span 4; }
  .page-products .bento > .span-6 { grid-column: span 6; }
  .page-products .bento > .span-8 { grid-column: span 8; }
}

@media (min-width: 860px) {
  .page-products .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .flow::before {
    content: "";
    position: absolute;
    left: 6%;
    right: 6%;
    top: 51px;
    height: 1px;
    background: repeating-linear-gradient(90deg, rgba(201, 162, 39, 0.6) 0 8px, transparent 8px 18px);
    pointer-events: none;
  }

  .page-products .flow {
    position: relative;
  }

  .page-products .relogin-foot {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: center;
    gap: 34px;
  }

  .page-products .fav-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .v3-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .egame-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .help-card {
    transition: none;
  }

  .page-products .help-card:hover,
  .page-products .help-card:focus-visible {
    transform: none;
  }
}
</main>