.page-products {
  background: var(--paper);
  color: var(--text);
}

/* 面包屑 */
.page-products .p-crumb {
  background: var(--paper-3);
  border-bottom: 1px solid var(--line);
}

.page-products .p-crumb .container {
  padding-block: 12px;
}

.page-products .p-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}

.page-products .p-crumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .p-crumb__list a {
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .p-crumb__list a:hover {
  border-bottom-color: var(--gold);
}

.page-products .p-crumb__list [aria-current="page"] {
  color: var(--text);
  font-weight: 700;
}

/* 首屏 */
.page-products .p-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(38px, 7vw, 76px) clamp(44px, 8vw, 92px);
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(201, 169, 106, 0.22), transparent 62%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-800) 56%, var(--ink-700) 100%);
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.page-products .p-hero__inner {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

.page-products .p-hero .eyebrow {
  color: var(--gold-light);
}

.page-products .p-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.2vw, 68px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-products .p-mark {
  display: inline-block;
  padding-bottom: 0.06em;
  background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 4px no-repeat;
}

.page-products .p-hero .lead {
  margin-top: 20px;
  max-width: 34em;
  color: rgba(244, 239, 230, 0.78);
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.85;
}

.page-products .p-hero__actions {
  margin-top: 26px;
  gap: 12px;
}

.page-products .p-hero__cards {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .p-tile {
  position: relative;
  padding: 18px 20px 20px;
  border: 1px solid rgba(201, 169, 106, 0.36);
  border-radius: var(--radius-m);
  background: rgba(244, 239, 230, 0.055);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .p-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 169, 106, 0.72);
}

.page-products .p-tile__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .p-tile h2 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .p-tile p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.7);
}

/* 下载入口 */
.page-products .p-download {
  padding-block: clamp(42px, 7vw, 86px);
  scroll-margin-top: 96px;
}

.page-products .p-download__grid {
  display: grid;
  gap: clamp(20px, 4vw, 34px);
}

.page-products .p-download__card {
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius-l);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
  border: 1px solid rgba(201, 169, 106, 0.4);
}

.page-products .p-download__card .eyebrow {
  color: var(--gold-light);
}

.page-products .p-download__card h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 900;
  line-height: 1.24;
  color: var(--paper);
}

.page-products .p-download__card p {
  margin: 0;
  color: rgba(244, 239, 230, 0.78);
  line-height: 1.85;
  font-size: 15.5px;
}

.page-products .p-download__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .p-download__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.82);
}

.page-products .p-download__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-products .p-download__actions {
  margin-top: 26px;
  gap: 12px;
}

.page-products .p-download__figure {
  align-self: stretch;
  transform: rotate(0deg);
}

.page-products .p-download__figure figcaption,
.page-products .p-channels__banner figcaption,
.page-products .p-rhythm__grid figcaption,
.page-products .p-switch__panel figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 通用标题块 */
.page-products .p-head {
  max-width: 44em;
  margin-bottom: clamp(20px, 4vw, 32px);
}

.page-products .p-head h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.2vw, 44px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .p-head .lead {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

/* 频道 */
.page-products .p-channels {
  padding-block: clamp(42px, 7vw, 88px) clamp(40px, 6vw, 72px);
  background: linear-gradient(180deg, var(--paper-2), var(--paper));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .p-channels__banner {
  margin: 0 auto clamp(22px, 4vw, 34px);
  width: min(100% - 2 * var(--gutter), var(--maxw));
  transform: rotate(-0.6deg);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .filter-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--paper-3);
  color: var(--ink-700);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .filter-btn:hover {
  border-color: var(--gold);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--coral);
  border-color: var(--coral);
  color: #fff;
}

.page-products .filter-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-left: 4px;
}

.page-products .p-track {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 6px var(--gutter) 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .p-track::-webkit-scrollbar {
  height: 6px;
}

.page-products .p-track::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
}

.page-products .p-channel {
  flex: 0 0 clamp(238px, 76vw, 296px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper-3);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .p-channel:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 14px 26px -18px rgba(15, 46, 40, 0.55);
}

.page-products .p-channel__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .p-channel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  color: var(--ink-800);
}

.page-products .p-channel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  flex: 1 1 auto;
}

.page-products .p-channel .tag {
  align-self: flex-start;
  font-size: 12px;
}

/* 双端资料切换 */
.page-products .p-platform {
  padding-block: clamp(42px, 7vw, 86px);
}

.page-products .p-switch {
  position: relative;
}

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

.page-products .p-switch__tabs {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  margin-bottom: clamp(20px, 4vw, 30px);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-3);
}

.page-products .p-switch__tab {
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-700);
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .p-switch__tab:hover {
  color: var(--coral-dark);
}

.page-products #p-plat-ios:checked ~ .p-switch__tabs .p-switch__tab--ios,
.page-products #p-plat-android:checked ~ .p-switch__tabs .p-switch__tab--android {
  background: var(--ink-800);
  color: var(--paper);
}

.page-products #p-plat-ios:focus-visible ~ .p-switch__tabs .p-switch__tab--ios,
.page-products #p-plat-android:focus-visible ~ .p-switch__tabs .p-switch__tab--android {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .p-switch__panel {
  display: none;
}

.page-products #p-plat-ios:checked ~ #p-panel-ios,
.page-products #p-plat-android:checked ~ #p-panel-android {
  display: grid;
  gap: clamp(20px, 4vw, 38px);
  animation: p-fade 0.35s var(--ease) both;
}

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

.page-products .p-switch__text h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.6vw, 28px);
  font-weight: 800;
  line-height: 1.3;
}

.page-products .p-switch__text p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .p-list {
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-products .p-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .p-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 11px;
  height: 2px;
  background: var(--gold);
}

.page-products .p-switch__panel .figure-frame {
  margin: 0;
}

.page-products .p-switch__panel img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 第一步 */
.page-products .p-step {
  padding-block: clamp(42px, 7vw, 86px);
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .p-step__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
}

.page-products .p-step__body h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 42px);
  font-weight: 900;
  line-height: 1.2;
}

.page-products .p-step__body .lead {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .p-checklist {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .p-check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-m);
  background: var(--paper-3);
  cursor: pointer;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .p-check-item:hover {
  border-left-color: var(--coral);
}

.page-products .p-check-item input {
  flex: 0 0 auto;
  width: 19px;
  height: 19px;
  margin-top: 2px;
  accent-color: var(--coral);
  cursor: pointer;
}

.page-products .p-check-item strong {
  display: block;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15.5px;
  margin-bottom: 2px;
}

.page-products .p-check-item input:checked + span {
  opacity: 0.62;
}

.page-products .p-step__body .muted {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .p-step__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .doc-snippet {
  padding: 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  font-family: var(--font-serif);
}

.page-products .doc-snippet p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
}

.page-products .doc-snippet p:last-child {
  margin-bottom: 0;
}

.page-products .doc-snippet__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-700) !important;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

/* 更新节奏 */
.page-products .p-rhythm {
  padding-block: clamp(42px, 7vw, 86px);
}

.page-products .p-rhythm__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-products .p-rhythm__grid figure {
  margin: 0;
}

.page-products .p-rhythm__grid img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .p-rhythm__body h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 42px);
  font-weight: 900;
  line-height: 1.2;
}

.page-products .p-rhythm__body > p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .p-facts {
  margin: 24px 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .p-fact {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-fact dt {
  font-size: 14px;
  color: var(--muted);
}

.page-products .p-fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-800);
}

/* 结尾行动区 */
.page-products .p-cta {
  padding-block: clamp(38px, 6vw, 72px);
  color: var(--paper);
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(31, 92, 77, 0.55), transparent 60%),
    linear-gradient(140deg, var(--ink-900), var(--ink-800));
  border-top: 2px solid var(--gold);
}

.page-products .p-cta__inner {
  display: grid;
  gap: 22px;
}

.page-products .p-cta .eyebrow {
  color: var(--gold-light);
}

.page-products .p-cta h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.4vw, 34px);
  font-weight: 900;
  line-height: 1.26;
}

.page-products .p-cta p:not(.eyebrow) {
  margin: 0;
  max-width: 40em;
  color: rgba(244, 239, 230, 0.78);
  font-size: 15px;
  line-height: 1.85;
}

.page-products .p-cta__actions {
  gap: 12px;
}

/* 平板 */
@media (min-width: 720px) {
  .page-products .p-crumb .container {
    padding-block: 14px;
  }

  .page-products .p-hero__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-products .p-track {
    gap: 18px;
  }

  .page-products .p-fact {
    flex-wrap: nowrap;
  }

  .page-products .p-fact dd {
    text-align: right;
  }
}

/* 桌面 */
@media (min-width: 1000px) {
  .page-products .p-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .p-hero__cards {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-top: 8px;
  }

  .page-products .p-tile--a {
    margin-right: 42px;
  }

  .page-products .p-tile--b {
    margin-left: 34px;
    margin-right: 8px;
  }

  .page-products .p-tile--c {
    margin-left: 12px;
    margin-right: 58px;
  }

  .page-products .p-download__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }

  .page-products .p-download__figure {
    transform: rotate(1.2deg);
  }

  .page-products #p-plat-ios:checked ~ #p-panel-ios,
  .page-products #p-plat-android:checked ~ #p-panel-android {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .page-products .p-step__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-products .p-step__side {
    position: sticky;
    top: 100px;
  }

  .page-products .p-rhythm__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .p-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }

  .page-products .p-cta__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-tile,
  .page-products .p-channel,
  .page-products .p-check-item,
  .page-products .filter-btn {
    transition: none;
  }

  .page-products #p-plat-ios:checked ~ #p-panel-ios,
  .page-products #p-plat-android:checked ~ #p-panel-android {
    animation: none;
  }

  .page-products .p-tile:hover,
  .page-products .p-channel:hover {
    transform: none;
  }
}