/* ===== 下载中心 · page-products ===== */
.page-products {
  --dl-gap: clamp(18px, 2.6vw, 30px);
  --dl-rail-top: 96px;
  --dl-shadow: 6px 6px 0 rgba(5, 3, 15, .82);
  --dl-grid-line: rgba(123, 59, 255, .3);
  --dl-tip-bg: linear-gradient(160deg, rgba(26, 16, 53, .92), rgba(11, 6, 32, .78));
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .breadcrumb {
  padding-top: 18px;
}

/* ---------- 海报首屏 ---------- */
.page-products .dl-poster {
  position: relative;
  padding: clamp(26px, 5vw, 64px) 0 clamp(20px, 3vw, 40px);
}

.page-products .poster__kicker {
  margin: 0;
  color: var(--magenta);
}

.page-products .poster__title {
  margin: 12px 0 0;
  font-family: var(--font-poster);
  font-size: clamp(34px, 7.4vw, 84px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--offwhite);
  text-shadow: 0 0 36px rgba(123, 59, 255, .5);
}

.page-products .poster__title em {
  font-style: normal;
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(34, 224, 255, .55);
}

.page-products .poster__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .dl-poster__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .dl-poster__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 52px);
  margin: 34px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--dl-grid-line);
}

.page-products .dl-poster__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .dl-poster__stats .stat__num {
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(34, 224, 255, .4);
}

.page-products .dl-poster__stats .stat__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .dl-hero-media {
  margin: clamp(22px, 4vw, 44px 0 0;
  margin-left: 0;
  margin-right: 0;
}

.page-products .dl-hero-media .media-frame__inner img,
.page-products .media-frame__inner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 章节通用 ---------- */
.page-products .section {
  padding: clamp(42px, 6.5vw, 84px) 0 0;
}

.page-products .section__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .section__num {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .2em;
}

.page-products .section__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.22;
  color: var(--offwhite);
}

.page-products .section__lead {
  max-width: 64ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 通道区 ---------- */
.page-products .dl-channels__layout {
  display: block;
}

.page-products .dl-channel-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 0 0 20px;
  padding: 2px 2px 10px;
  scrollbar-width: none;
}

.page-products .dl-channel-rail::-webkit-scrollbar {
  display: none;
}

.page-products .dl-channel-rail__label {
  display: none;
}

.page-products .dl-channel-rail__link {
  flex: 0 0 auto;
  display: inline-block;
  padding: 9px 18px 9px 22px;
  background: var(--panel);
  color: var(--mist);
  border: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%);
  transition: color .18s ease, background .18s ease, border-color .18s ease;
}

.page-products .dl-channel-rail__link:hover,
.page-products .dl-channel-rail__link:focus-visible {
  color: var(--void);
  background: var(--cyan);
  border-color: var(--cyan);
  outline: none;
}

.page-products .dl-channel-stack {
  display: flex;
  flex-direction: column;
  gap: var(--dl-gap);
}

.page-products .dl-channel {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  border: 3px solid var(--line-strong);
  background: linear-gradient(140deg, var(--panel) 0%, rgba(11, 6, 32, .94) 100%);
  box-shadow: var(--dl-shadow);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.page-products .dl-channel:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 8px 12px 0 rgba(5, 3, 15, .86);
}

.page-products .dl-channel__badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 7px 16px 7px 22px;
  background: var(--violet);
  color: var(--offwhite);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%);
}

.page-products .dl-channel__tag {
  display: inline-block;
  margin-bottom: 12px;
  margin-right: 78px;
}

.page-products .dl-channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  color: var(--offwhite);
}

.page-products .dl-channel__body {
  max-width: 58ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

.page-products .dl-channel__spec {
  margin: 20px 0 0;
  border-top: 1px solid var(--dl-grid-line);
}

.page-products .dl-channel__spec-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--dl-grid-line);
}

.page-products .dl-channel__spec-row dt {
  font-size: 13.5px;
  color: var(--mist);
}

.page-products .dl-channel__spec-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  text-align: right;
  color: var(--offwhite);
}

.page-products .dl-channel__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
}

/* ---------- 版本区 ---------- */
.page-products .dl-verify__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}

.page-products .dl-table-wrap {
  border: 3px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--dl-shadow);
}

.page-products .dl-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
}

.page-products .dl-table caption {
  caption-side: top;
  padding: 16px 18px 8px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .dl-table th,
.page-products .dl-table td {
  padding: 13px 18px;
  text-align: left;
  font-size: 14px;
  white-space: nowrap;
  border-bottom: 1px solid var(--dl-grid-line);
}

.page-products .dl-table thead th {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .dl-table tbody th {
  font-weight: 500;
  color: var(--offwhite);
}

.page-products .dl-table tbody td {
  color: var(--offwhite);
}

.page-products .dl-table .mono,
.page-products .dl-table td.mono {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .dl-table tbody tr:hover {
  background: rgba(123, 59, 255, .14);
}

.page-products .dl-table tbody tr:last-child th,
.page-products .dl-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .dl-verify__media {
  margin: 0;
}

.page-products .dl-verify__tips {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .dl-tip {
  padding: 20px;
  border: 2px solid var(--line);
  background: var(--dl-tip-bg);
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .dl-tip:hover {
  border-color: var(--magenta);
  transform: translateY(-4px);
}

.page-products .dl-tip__num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--magenta);
}

.page-products .dl-tip__title {
  margin: 10px 0 0;
  font-size: 17px;
  color: var(--offwhite);
}

.page-products .dl-tip__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 合集收费 ---------- */
.page-products .dl-fees__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .dl-fees__intro {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .dl-fees__media {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .dl-folds {
  display: grid;
  gap: 14px;
}

.page-products .dl-fee-fold {
  border: 2px solid var(--line);
  background: var(--panel);
  transition: border-color .2s ease;
}

.page-products .dl-fee-fold[open] {
  border-color: var(--cyan);
}

.page-products .dl-fee-fold .fold__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--offwhite);
}

.page-products .dl-fee-fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-fee-fold .fold__summary::before {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}

.page-products .dl-fee-fold[open] .fold__summary::before {
  content: "－";
}

.page-products .dl-fee-fold .fold__summary:hover,
.page-products .dl-fee-fold .fold__summary:focus-visible {
  color: var(--cyan);
  outline: none;
}

.page-products .dl-fee-fold .fold__body {
  padding: 0 18px 18px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-products .dl-fee-fold .fold__body p {
  margin: 0 0 10px;
}

.page-products .dl-fee-fold .fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 费用明细 ---------- */
.page-products .dl-ledger__bottom {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(22px, 3vw, 34px);
  align-items: start;
}

.page-products .dl-ledger__media {
  margin: 0;
}

.page-products .dl-ledger__text {
  margin: 16px 0 20px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

.page-products .dl-ledger__side .btn {
  display: inline-block;
}

/* ---------- 安装与导出 ---------- */
.page-products .dl-timeline {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-timeline .timeline__item {
  padding: 18px 0 0;
  border-top: 3px solid var(--violet);
}

.page-products .dl-timeline .timeline__date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .dl-timeline .timeline__title {
  margin: 10px 0 0;
  font-size: 18px;
  color: var(--offwhite);
}

.page-products .dl-timeline .timeline__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .dl-install__lower {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-products .dl-install__media {
  margin: 0;
}

.page-products .dl-install__export-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  color: var(--offwhite);
}

.page-products .dl-install__export p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 后续入口 ---------- */
.page-products .dl-support__grid {
  display: grid;
  gap: 16px;
}

.page-products .dl-support-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border: 2px solid var(--line);
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.page-products .dl-support-card:hover,
.page-products .dl-support-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 6px 8px 0 rgba(5, 3, 15, .82);
  outline: none;
}

.page-products .dl-support-card__title {
  margin: 0;
  font-size: 17px;
  color: var(--offwhite);
}

.page-products .dl-support-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .dl-support-card__go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

/* ---------- 复制按钮 ---------- */
.page-products .copy-btn {
  padding: 8px 14px;
  border: 2px solid var(--line);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--void);
  outline: none;
}

.page-products .copy-btn.is-copied {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--void);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 700px) {
  .page-products .dl-verify__tips,
  .page-products .dl-support__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-products .dl-folds {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .dl-fees__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .dl-verify__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-products .dl-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-products .dl-channels__layout {
    display: grid;
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-products .dl-channel-rail {
    position: sticky;
    top: var(--dl-rail-top);
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
    margin: 0;
    padding: 0;
  }

  .page-products .dl-channel-rail__label {
    display: block;
    margin: 0 0 10px 4px;
    font-size: 11px;
    letter-spacing: .2em;
    color: var(--slate);
  }

  .page-products .dl-channel-rail__link {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .page-products .dl-channel:nth-child(2) {
    margin-left: clamp(24px, 4vw, 56px);
  }

  .page-products .dl-channel:nth-child(3) {
    margin-left: clamp(48px, 8vw, 112px);
  }

  .page-products .dl-support__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-channel,
  .page-products .dl-tip,
  .page-products .dl-support-card {
    transition: none;
  }

  .page-products .dl-channel:hover,
  .page-products .dl-tip:hover,
  .page-products .dl-support-card:hover {
    transform: none;
  }
}
<<<END>>>