/* =========================================================
   下载与适配中心 /download/ —— 页面作用域 .page-products
   ========================================================= */

.page-products {
  --pd-rule: rgba(21, 19, 17, .14);
  --pd-rule-soft: rgba(21, 19, 17, .08);
  --pd-gilt-soft: rgba(201, 162, 74, .32);
  --pd-ink-soft: rgba(247, 241, 227, .74);
  --pd-celadon-soft: rgba(79, 127, 110, .16);
  box-sizing: border-box;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: inherit;
}

/* ---------- 面包屑 ---------- */

.page-products .pd-crumb {
  width: min(100%, var(--wrap));
  margin: 0 auto;
  padding: clamp(16px, 3vw, 26px) clamp(18px, 4vw, 40px) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--neutral);
}

.page-products .pd-crumb a {
  color: var(--cinnabar-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}

.page-products .pd-crumb a:hover,
.page-products .pd-crumb a:focus-visible {
  border-bottom-color: var(--cinnabar-dark);
}

.page-products .pd-crumb .crumb-sep {
  color: var(--gilt);
}

.page-products .pd-crumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 通用章节节奏 ---------- */

.page-products .pd-block {
  padding-block: clamp(46px, 6.5vw, 88px);
}

.page-products .pd-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .pd-head .eyebrow {
  margin: 0 0 10px;
}

.page-products .pd-head .section-title {
  margin: 0;
  color: var(--ink);
}

.page-products .pd-head__text {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--neutral);
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  padding: clamp(20px, 2.8vw, 34px) 0 clamp(34px, 5vw, 64px);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: end;
}

.page-products .pd-hero__main .eyebrow {
  margin: 0;
  color: var(--cinnabar-dark);
}

.page-products .pd-hero__main .display-title {
  margin: 12px 0 18px;
  color: var(--ink);
}

.page-products .pd-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--neutral);
}

.page-products .pd-hero__actions {
  margin-top: clamp(20px, 2.6vw, 28px);
  gap: 12px;
}

.page-products .pd-hero__index {
  background: var(--paper-warm);
  border: var(--edge);
  border-top: 3px solid var(--cinnabar);
  border-radius: var(--radius-s);
  padding: 20px 22px 18px;
  box-shadow: var(--shadow-paper);
}

.page-products .pd-index__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--cinnabar-dark);
}

.page-products .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pd-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  border-bottom: 1px dashed var(--pd-rule);
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  transition: color .18s ease, padding-left .18s ease;
}

.page-products .pd-index__list a:hover,
.page-products .pd-index__list a:focus-visible {
  color: var(--cinnabar-dark);
  padding-left: 6px;
}

.page-products .pd-index__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gilt);
}

.page-products .pd-index__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pd-rule);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--neutral);
}

/* ---------- 终端入口卡片 ---------- */

.page-products .pd-stalls {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 20px);
}

.page-products .pd-stall {
  position: relative;
  padding: 24px 20px 20px;
  background: var(--cream);
  border: var(--edge);
  border-radius: var(--radius-s);
  transition: border-color .2s ease, box-shadow .25s ease, transform .2s ease;
}

.page-products .pd-stall:hover,
.page-products .pd-stall:focus-within {
  border-color: var(--gilt);
  box-shadow: var(--shadow-paper);
  transform: translateY(-2px);
}

.page-products .pd-stall__num {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--paper);
  background: var(--cinnabar);
  border-radius: var(--radius-pill);
}

.page-products .pd-stall__dot {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon);
  box-shadow: 0 0 0 3px var(--pd-celadon-soft);
}

.page-products .pd-stall__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-products .pd-stall__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--neutral);
}

/* ---------- 图片容器 ---------- */

.page-products .pd-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-products .pd-figure .frame,
.page-products .pd-ios__figure .frame,
.page-products .pd-checklist__figure .frame,
.page-products .pd-get__figure .frame {
  border: var(--edge);
  border-radius: var(--radius-s);
  overflow: hidden;
  background: var(--paper-warm);
}

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

.page-products .figure-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--neutral);
}

/* ---------- iOS 反馈路径 ---------- */

.page-products .pd-ios__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pd-ios__body .section-title {
  margin: 0 0 14px;
  color: var(--ink);
}

.page-products .pd-ios__body .eyebrow {
  margin: 0 0 10px;
  color: var(--cinnabar-dark);
}

.page-products .pd-ios__text {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--neutral);
}

.page-products .pd-path {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-path__step {
  position: relative;
  padding: 18px 20px 18px 60px;
  background: var(--cream);
  border: var(--edge);
  border-radius: var(--radius-s);
  transition: border-color .2s ease;
}

.page-products .pd-path__step:hover {
  border-color: var(--gilt);
}

.page-products .pd-path__num {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--cinnabar);
  color: var(--paper);
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
}

.page-products .pd-path__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pd-path__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--neutral);
}

.page-products .pd-copy {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .pd-copy .copy-btn {
  appearance: none;
  cursor: pointer;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--gilt);
  border-radius: var(--radius-pill);
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-products .pd-copy .copy-btn:hover,
.page-products .pd-copy .copy-btn:focus-visible {
  background: var(--gilt);
  color: var(--ink-deep);
}

.page-products .pd-copy .copy-status {
  font-size: 13px;
  color: var(--celadon);
  min-height: 1em;
}

.page-products .pd-ios__figure {
  margin: 0;
  max-width: 460px;
  width: 100%;
}

/* ---------- 适配清单表格 ---------- */

.page-products .pd-checklist__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pd-tablewrap {
  overflow-x: auto;
  border: var(--edge);
  border-radius: var(--radius-s);
  background: var(--cream);
  box-shadow: var(--shadow-paper);
}

.page-products .pd-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table th,
.page-products .pd-table td {
  text-align: left;
  padding: 13px 16px;
  line-height: 1.7;
  vertical-align: top;
}

.page-products .pd-table thead th {
  background: var(--ink-deep);
  color: var(--gilt-light);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-products .pd-table tbody th {
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
  border-top: 1px solid var(--pd-rule-soft);
}

.page-products .pd-table tbody td {
  color: var(--neutral);
  border-top: 1px solid var(--pd-rule-soft);
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: var(--paper-warm);
}

.page-products .pd-table tbody tr:hover {
  background: var(--pd-celadon-soft);
}

.page-products .pd-checklist__figure {
  margin: 0;
}

/* ---------- 版本演进 ---------- */

.page-products .pd-versions__head {
  max-width: 48em;
}

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

.page-products .pd-versions__head .eyebrow {
  color: var(--gilt-light);
}

.page-products .pd-versions__text {
  color: var(--pd-ink-soft);
}

.page-products .pd-versions__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-products .pd-versions__figure .frame {
  border: var(--edge-gilt);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-products .pd-versions__figure .figure-caption {
  color: var(--pd-ink-soft);
}

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  max-width: 780px;
}

.page-products .pd-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gilt) 0%, rgba(201, 162, 74, .1) 100%);
}

.page-products .pd-timeline__item {
  position: relative;
  padding: 0 0 24px 34px;
}

.page-products .pd-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .pd-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--gilt);
  border-radius: 50%;
  background: var(--ink-deep);
  box-sizing: content-box;
}

.page-products .pd-timeline__item--now::before {
  background: var(--cinnabar);
  border-color: var(--gilt-light);
  box-shadow: 0 0 0 4px rgba(200, 52, 43, .22);
}

.page-products .pd-timeline__ver {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gilt-light);
  border: 1px solid var(--pd-gilt-soft);
  border-radius: var(--radius-pill);
}

.page-products .pd-timeline__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pd-ink-soft);
}

/* ---------- 常见问题 ---------- */

.page-products .pd-faq__list {
  display: grid;
  gap: 12px;
  max-width: 880px;
}

.page-products .pd-qa {
  background: var(--cream);
  border: var(--edge);
  border-radius: var(--radius-s);
  overflow: hidden;
  transition: border-color .2s ease;
}

.page-products .pd-qa:hover {
  border-color: var(--gilt);
}

.page-products .pd-qa summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 16px 48px 16px 18px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .pd-qa summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-qa summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--gilt);
  transition: color .2s ease;
}

.page-products .pd-qa[open] summary {
  border-bottom: 1px solid var(--pd-rule-soft);
}

.page-products .pd-qa[open] summary::after {
  content: "\2013";
  color: var(--cinnabar);
}

.page-products .pd-qa__body {
  padding: 14px 18px 18px;
}

.page-products .pd-qa__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--neutral);
}

.page-products .pd-qa__body a {
  color: var(--cinnabar-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 注册获取清单 ---------- */

.page-products .pd-get__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pd-get__grid .eyebrow {
  margin: 0 0 10px;
  color: var(--cinnabar-dark);
}

.page-products .pd-get__grid .section-title {
  margin: 0 0 14px;
  color: var(--ink);
}

.page-products .pd-get__text {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--neutral);
}

.page-products .pd-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-steps li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--cream);
  border: var(--edge);
  border-left: 3px solid var(--celadon);
  border-radius: var(--radius-s);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .pd-steps__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cinnabar-dark);
  padding-top: 2px;
}

.page-products .pd-get__actions {
  margin-top: clamp(20px, 2.8vw, 28px);
  gap: 12px;
}

.page-products .pd-get__figure {
  margin: 0;
  max-width: 420px;
  width: 100%;
}

/* ---------- 尾部指引卡 ---------- */

.page-products .pd-next {
  padding-block: clamp(32px, 4.5vw, 56px);
  border-top: 1px solid var(--pd-rule);
}

.page-products .pd-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-next__card {
  display: block;
  padding: 20px 22px;
  background: var(--cream);
  border: var(--edge);
  border-left: 3px solid var(--celadon);
  border-radius: var(--radius-s);
  text-decoration: none;
  transition: border-left-color .2s ease, box-shadow .25s ease, transform .2s ease;
}

.page-products .pd-next__card:hover,
.page-products .pd-next__card:focus-visible {
  border-left-color: var(--cinnabar);
  box-shadow: var(--shadow-paper);
  transform: translateY(-2px);
}

.page-products .pd-next__label {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gilt);
}

.page-products .pd-next__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .pd-next__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--neutral);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .pd-stalls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .pd-ios__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-products .pd-get__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (min-width: 980px) {
  .page-products .pd-stalls {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-checklist__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  }
}

@media (min-width: 1100px) {
  .page-products .pd-hero__index {
    padding: 24px 26px 22px;
  }
}
<<<END>>>