/* ===== 应用中心 · page-products ===== */

.page-products {
  --prod-cut: 22px;
  --prod-gap: clamp(20px, 3.4vw, 36px);
  --prod-pad: clamp(36px, 6vw, 84px);
  background: var(--ink);
  color: var(--cool);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  display: grid;
  gap: 16px;
  padding-block: clamp(16px, 3vw, 34px) clamp(28px, 5vw, 52px);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(53, 224, 208, 0.7), rgba(53, 224, 208, 0) 76%);
}

.page-products .prod-hero h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(31px, 6.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .prod-hero .bs-lede {
  max-width: 760px;
  margin: 0;
}

.page-products .prod-hero__facts {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-hero__facts li {
  background: var(--ink);
  padding: 14px 16px 16px;
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-products .prod-fact__v {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .prod-fact__k {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 章节通用 ---------- */

.page-products .prod-section {
  position: relative;
  padding-block: var(--prod-pad);
  border-top: 1px solid var(--line);
}

.page-products .prod-section--tint {
  background: linear-gradient(180deg, rgba(15, 58, 48, 0.62), rgba(11, 43, 36, 0) 72%);
}

.page-products .section__head {
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-products h3 {
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

/* ---------- 01 双端 ---------- */

.page-products .prod-dual {
  display: grid;
  gap: var(--prod-gap);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .prod-dual__fig {
  margin: 0;
}

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

.page-products .prod-dual__text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cool);
}

.page-products .prod-dual__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-dual__list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 2px;
}

.page-products .prod-dual__list .bs-dot {
  flex: none;
  transform: translateY(-2px);
}

/* 平台切换 */

.page-products .prod-plat {
  position: relative;
}

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

.page-products .prod-plat__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .prod-plat__tabs {
  display: inline-flex;
  border: 1px solid var(--line);
  background: rgba(15, 58, 48, 0.5);
}

.page-products .prod-plat__tab {
  padding: 8px 20px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--muted);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-products .prod-plat__tab:last-child {
  border-right: 0;
}

.page-products .prod-plat__tab:hover {
  color: var(--cool);
}

.page-products #plat-a:checked ~ .prod-plat__bar .prod-plat__tab[for="plat-a"],
.page-products #plat-i:checked ~ .prod-plat__bar .prod-plat__tab[for="plat-i"] {
  color: var(--cyan);
  background: rgba(53, 224, 208, 0.1);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.page-products .prod-plat__input:focus-visible ~ .prod-plat__bar .prod-plat__tabs {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .prod-tabfig {
  margin: 0 auto clamp(18px, 3vw, 28px);
  max-width: 760px;
}

/* 镜像对照表 */

.page-products .prod-mirror {
  border: 1px solid var(--line);
  background: rgba(11, 43, 36, 0.5);
  overflow-x: auto;
}

.page-products .prod-mirror table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
}

.page-products .prod-mirror th,
.page-products .prod-mirror td {
  padding: 12px 16px;
  text-align: left;
  font-size: 14.5px;
  line-height: 1.6;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .prod-mirror thead th {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 600;
  background: var(--ink-2);
}

.page-products .prod-mirror tbody th {
  font-weight: 600;
  color: var(--cool);
  width: 34%;
}

.page-products .prod-mirror tbody td {
  color: var(--muted);
}

.page-products .prod-mirror tbody tr:hover th,
.page-products .prod-mirror tbody tr:hover td {
  background: rgba(53, 224, 208, 0.06);
  color: var(--cool);
}

.page-products .prod-mirror tbody tr:hover th {
  box-shadow: inset 3px 0 0 var(--lime);
}

.page-products #plat-a:checked ~ .prod-mirror th:nth-child(2),
.page-products #plat-a:checked ~ .prod-mirror td:nth-child(2) {
  background: rgba(53, 224, 208, 0.09);
  color: var(--cool);
}

.page-products #plat-i:checked ~ .prod-mirror th:nth-child(3),
.page-products #plat-i:checked ~ .prod-mirror td:nth-child(3) {
  background: rgba(53, 224, 208, 0.09);
  color: var(--cool);
}

.page-products .prod-plat__note {
  display: none;
  margin: 14px 0 0;
  padding: 13px 16px;
  border-left: 2px solid var(--orange);
  background: rgba(15, 58, 48, 0.7);
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

.page-products #plat-a:checked ~ .prod-plat__note--a,
.page-products #plat-i:checked ~ .prod-plat__note--i {
  display: block;
}

/* ---------- 02 重点场次通道 ---------- */

.page-products .prod-channel {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-channel__body {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .prod-channel__body > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-products .prod-channel__steps {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-channel__steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--ink);
  padding: 16px 18px;
}

.page-products .prod-channel__steps h3 {
  margin: 0 0 6px;
}

.page-products .prod-channel__steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-channel__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  padding-top: 4px;
  min-width: 1.4em;
}

.page-products .prod-channel__more {
  margin: 4px 0 0;
}

.page-products .prod-channel__fig {
  margin: 0;
}

.page-products .prod-channel__fig .bs-media {
  border-left: 2px solid var(--orange);
}

/* ---------- 03 刷新节拍 ---------- */

.page-products .prod-refresh {
  align-items: start;
}

.page-products .prod-refresh__main {
  display: grid;
  gap: 16px;
}

.page-products .prod-refresh__main p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-products .prod-refresh__link {
  font-size: 15px;
  color: var(--muted);
}

.page-products .prod-flow__frame {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(15, 58, 48, 0.85), rgba(11, 43, 36, 0.4));
  padding: clamp(10px, 1.6vw, 18px);
}

.page-products .prod-flow {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-flow__box {
  fill: rgba(11, 43, 36, 0.7);
  stroke: rgba(127, 167, 159, 0.45);
  stroke-width: 1.2;
}

.page-products .prod-flow__node--now .prod-flow__box {
  stroke: var(--cyan);
  stroke-width: 1.6;
  fill: rgba(53, 224, 208, 0.08);
}

.page-products .prod-flow text {
  fill: var(--cool);
  font-family: var(--font-sans);
  font-size: 17px;
  text-anchor: middle;
  letter-spacing: 0.02em;
}

.page-products .prod-flow .prod-flow__sub {
  fill: var(--muted);
  font-size: 12.5px;
}

.page-products .prod-flow .prod-flow__name {
  fill: var(--cyan);
}

.page-products .prod-flow .prod-flow__time {
  fill: var(--orange);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-products .prod-flow__arrow {
  stroke: rgba(53, 224, 208, 0.55);
  stroke-width: 1.4;
  stroke-dasharray: 6 5;
  fill: none;
}

.page-products .prod-flow__rule {
  stroke: rgba(127, 167, 159, 0.35);
  stroke-width: 1;
  stroke-dasharray: 5 6;
}

.page-products .prod-flow__dot {
  fill: var(--orange);
}

.page-products .prod-refresh__side {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-refresh__side .bs-status,
.page-products .prod-refresh__side .bs-note {
  background: var(--ink);
  padding: 14px 16px;
  margin: 0;
}

/* ---------- 04 版本 ---------- */

.page-products .prod-ver-grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-ver__fig {
  margin: 0;
}

.page-products .prod-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .prod-timeline > li {
  display: flex;
}

.page-products .prod-ver {
  flex: 1;
  background: var(--ink-2);
  border: 1px solid var(--line);
  transition: border-color 0.2s ease;
}

.page-products .prod-ver[open] {
  border-color: var(--line-strong);
}

.page-products .prod-ver--now {
  border-color: rgba(53, 224, 208, 0.75);
  box-shadow: inset 0 0 0 1px rgba(53, 224, 208, 0.18);
}

.page-products .prod-ver__sum {
  list-style: none;
  cursor: pointer;
  display: grid;
  gap: 6px;
  padding: 14px 14px 15px;
}

.page-products .prod-ver__sum::-webkit-details-marker {
  display: none;
}

.page-products .prod-ver__sum:hover .prod-ver__name {
  color: var(--cool);
}

.page-products .prod-ver__no {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .prod-ver--now .prod-ver__no {
  color: var(--lime);
}

.page-products .prod-ver__name {
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  transition: color 0.2s ease;
}

.page-products .prod-ver__body {
  padding: 12px 14px 15px;
  border-top: 1px solid var(--line);
}

.page-products .prod-ver__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-ver__more {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 05 关注与同步 ---------- */

.page-products .prod-sync {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-sync__col {
  display: grid;
  gap: 10px;
  align-content: start;
  padding-top: 18px;
  border-top: 2px solid var(--cyan);
}

.page-products .prod-sync__col:last-child {
  border-top-color: var(--orange);
}

.page-products .prod-sync__h3 {
  margin: 0;
  color: var(--cool);
}

.page-products .prod-sync__col p {
  margin: 0 0 6px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-band {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

.page-products .prod-band .bs-media {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- 06 下载与升级 ---------- */

.page-products .prod-dl {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .prod-dl__card {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(150deg, rgba(15, 58, 48, 0.95), rgba(11, 43, 36, 0.85));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--prod-cut)) 0, 100% var(--prod-cut), 100% 100%, 0 100%);
}

.page-products .prod-dl__card--accent {
  background: linear-gradient(150deg, rgba(53, 224, 208, 0.14), rgba(11, 43, 36, 0.9));
  border-color: var(--line-strong);
}

.page-products .prod-dl__title {
  margin: 0;
  color: var(--cool);
}

.page-products .prod-dl__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-products .prod-dl__card .bs-btn {
  justify-self: start;
  margin-top: 4px;
}

.page-products .prod-guide {
  align-items: start;
}

.page-products .prod-guide__h3 {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-guide__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-guide__steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-products .prod-guide__steps .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .prod-guide__steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-guide__aside {
  border-left: 2px solid var(--orange);
  padding-left: clamp(14px, 2vw, 22px);
}

.page-products .prod-guide__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-guide__list li {
  position: relative;
  padding-left: 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-guide__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

.page-products .prod-guide__aside .bs-note {
  margin: 0;
}

/* ---------- 07 自查 ---------- */

.page-products .prod-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-steps li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--ink);
  padding: clamp(18px, 2.6vw, 26px) clamp(16px, 2.4vw, 24px);
}

.page-products .prod-steps__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1;
  color: rgba(53, 224, 208, 0.45);
  letter-spacing: -0.02em;
}

.page-products .prod-steps li h3 {
  margin: 0 0 8px;
}

.page-products .prod-steps li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

.page-products .prod-steps__more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin: clamp(22px, 3vw, 32px) 0 0;
}

.page-products .prod-steps__more .bs-note {
  margin: 0;
  max-width: 46ch;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-products .prod-dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-guide {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 920px) {
  .page-products .prod-dual {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .prod-channel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-products .prod-refresh {
    align-items: start;
  }

  .page-products .prod-mirror {
    max-height: 540px;
    overflow: auto;
  }

  .page-products .prod-mirror thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--ink-2);
  }

  .page-products .prod-ver-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-products .prod-band .bs-media--21x9 img {
    object-position: center 62%;
  }
}

@media (min-width: 1120px) {
  .page-products .prod-timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-plat__tab,
  .page-products .prod-ver,
  .page-products .prod-ver__name {
    transition: none;
  }
}