/* ===== 平台服务页专属样式 ===== */
.page-products {
  --pl-maxw: min(calc(100% - 40px), var(--container));
  --pl-pad-block: clamp(48px, 7vw, 96px);
  font-family: var(--font-body);
  color: var(--color-text-body);
  background: var(--color-surface);
  overflow-x: clip;
}

.page-products .pl-wrap,
.page-products .pl-hero__inner,
.page-products .pl-tv__inner,
.page-products .pl-outro__inner {
  width: var(--pl-maxw);
  margin-inline: auto;
}

/* ---------- Hero ---------- */
.page-products .pl-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(40px, 7vw, 80px) 0 clamp(68px, 9vw, 110px);
  color: #fff;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-bg-deep-2) 62%, #07122b 100%);
  background-size: 44px 44px, 44px 44px, auto;
  border-bottom: 4px solid var(--color-primary);
  overflow: hidden;
}

.page-products .pl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 215, 0, 0.16), transparent 18%),
    radial-gradient(circle at 62% 80%, rgba(0, 229, 255, 0.12), transparent 22%);
}

.page-products .pl-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -120px;
  top: -40px;
  width: 360px;
  height: 520px;
  background:
    linear-gradient(to bottom, rgba(255, 77, 0, 0.55), rgba(255, 77, 0, 0.02)),
    radial-gradient(circle at 30% 20%, rgba(255, 215, 0, 0.35), rgba(255, 77, 0, 0) 60%);
  clip-path: polygon(0 0, 100% 0, 62% 100%, 0 72%);
  transform: skewX(-16deg);
}

.page-products .pl-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pl-hero__watermark {
  position: absolute;
  right: -0.05em;
  top: 0.12em;
  z-index: -1;
  font-size: clamp(5rem, 18vw, 13rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.045);
  pointer-events: none;
}

.page-products .pl-hero .breadcrumb {
  margin-bottom: 34px;
}

.page-products .pl-hero .breadcrumb-link {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .pl-hero .breadcrumb-link:hover {
  color: #fff;
}

.page-products .pl-hero .breadcrumb-item {
  color: rgba(255, 255, 255, 0.95);
}

.page-products .pl-hero .breadcrumb-sep {
  color: var(--color-primary);
}

.page-products .pl-hero__title {
  margin: 16px 0 20px;
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 6.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
  text-shadow: 0 2px 0 rgba(255, 77, 0, 0.18);
}

.page-products .pl-hero__lead {
  max-width: 58ch;
  margin-bottom: 28px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

.page-products .pl-hero__grid-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 34px;
}

.page-products .pl-toc {
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--speed), border-color var(--speed), color var(--speed);
}

.page-products .pl-toc:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.page-products .pl-hero .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-products .pl-hero .stat-item {
  margin: 0;
  padding: 16px 18px;
  background: rgba(10, 26, 58, 0.86);
}

.page-products .pl-hero .stat-item dd {
  margin-inline-start: 0;
}

.page-products .pl-hero .stat-label {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.84rem;
}

.page-products .pl-hero .stat-value {
  color: var(--color-gold);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1;
}

/* ---------- 通用 Section 结构 ---------- */
.page-products .pl-section {
  padding-block: var(--pl-pad-block);
}

.page-products .pl-main {
  background: var(--color-surface);
}

.page-products .pl-alt {
  background: #fff;
}

.page-products .pl-membership {
  background: var(--color-surface);
}

.page-products .pl-faq {
  background: #fff;
  border-block: 1px solid rgba(10, 26, 58, 0.1);
}

.page-products .pl-headrow {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 36px;
}

.page-products .pl-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-products .pl-kicker::before {
  content: "";
  width: 16px;
  height: 8px;
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

.page-products .pl-kicker--light {
  color: var(--color-gold);
}

.page-products .pl-kicker--light::before {
  background: var(--color-gold);
}

.page-products .pl-heading {
  margin: 10px 0 12px;
  font-family: var(--font-title);
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  text-wrap: balance;
}

.page-products .pl-heading--light {
  color: #fff;
}

.page-products .pl-lede {
  margin: 0;
  max-width: 68ch;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.page-products .pl-lede--light {
  color: rgba(255, 255, 255, 0.72);
}

/* ---------- 版本对比表格 ---------- */
.page-products .pl-pricing-wrap {
  background: #fff;
  border: 1px solid rgba(10, 26, 58, 0.1);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.page-products .price-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.96rem;
}

.page-products .price-table th,
.page-products .price-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(10, 26, 58, 0.08);
}

.page-products .price-table thead th {
  background: var(--color-bg-deep);
  border-bottom: 3px solid var(--color-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-products .price-table .th-pro {
  background: linear-gradient(180deg, var(--color-bg-deep-2), var(--color-bg-deep));
  box-shadow: inset 0 3px 0 var(--color-gold);
}

.page-products .price-table tbody th {
  background: #fafafa;
  color: var(--color-ink);
  font-weight: 600;
}

.page-products .price-table tbody td {
  color: var(--color-text-body);
  font-weight: 500;
}

.page-products .price-table tbody td.mono {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-ink);
}

.page-products .price-table tbody tr:last-child th,
.page-products .price-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .price-table .diff-row td {
  background: rgba(255, 77, 0, 0.055);
}

.page-products .price-table .diff-row th {
  background: rgba(255, 77, 0, 0.08);
  box-shadow: inset 3px 0 0 var(--color-primary);
}

.page-products .plan-check {
  margin-right: 2px;
  color: var(--color-primary);
  font-weight: 800;
}

@media (min-width: 641px) {
  .page-products .price-table th:last-child,
  .page-products .price-table td:last-child {
    background: rgba(255, 215, 0, 0.05);
  }
}

@media (max-width: 640px) {
  .page-products .price-table {
    min-width: 0;
  }

  .page-products .price-table thead {
    display: none;
  }

  .page-products .price-table tbody,
  .page-products .price-table tr,
  .page-products .price-table th,
  .page-products .price-table td {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }

  .page-products .price-table tr {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border-bottom: 2px solid rgba(10, 26, 58, 0.1);
  }

  .page-products .price-table tbody th {
    grid-column: 1 / -1;
    padding: 10px 12px;
    background: #f4f5f8;
    font-size: 0.86rem;
  }

  .page-products .price-table tbody td {
    padding: 10px 12px;
  }

  .page-products .price-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  .page-products .price-table tbody td:nth-last-child(2) {
    border-right: 1px solid rgba(10, 26, 58, 0.08);
  }

  .page-products .price-table .diff-row th {
    box-shadow: inset 0 3px 0 var(--color-primary);
  }
}

/* ---------- 图文媒体 ---------- */
.page-products .pl-media {
  margin: 32px 0 0;
}

.page-products .pl-media img {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: #dbe2ec;
  border: 1px solid rgba(10, 26, 58, 0.12);
}

.page-products .pl-media figcaption {
  margin-top: 10px;
  padding-left: 14px;
  border-left: 3px solid var(--color-primary);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

@media (min-width: 900px) {
  .page-products .pl-media--devices {
    width: 52%;
    margin-left: 8%;
  }

  .page-products .pl-media--fee {
    width: 56%;
    margin-left: auto;
  }
}

/* ---------- 订阅费用区 ---------- */
.page-products .fee-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .fee-plan-list {
  display: grid;
  gap: 14px;
}

.page-products .fee-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  align-items: center;
  padding: 16px 18px;
  background: var(--color-surface);
  border: 1px solid rgba(10, 26, 58, 0.1);
  border-left: 4px solid var(--color-silver);
}

.page-products .fee-line--pro {
  border-left-color: var(--color-primary);
  background: linear-gradient(90deg, rgba(255, 77, 0, 0.06), var(--color-surface) 42%);
}

.page-products .fee-tag {
  color: var(--color-ink);
  font-weight: 700;
}

.page-products .fee-cost {
  grid-row: span 2;
  align-self: center;
  color: var(--color-primary);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  line-height: 1;
}

.page-products .fee-cost small {
  font-size: 0.8em;
  font-weight: 500;
  color: var(--color-text-muted);
}

.page-products .fee-yearly {
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.page-products .fee-note {
  margin: 4px 0 0;
  padding: 12px 14px;
  background: rgba(0, 229, 255, 0.06);
  border: 1px dashed rgba(0, 229, 255, 0.3);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ---------- 计算器 ---------- */
.page-products .calc-card {
  background: var(--color-bg-deep);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  padding: 22px;
}

.page-products .calc-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--color-cyan);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}

.page-products .calc-group {
  margin: 0 0 18px;
  padding: 0;
  border: 0;
}

.page-products .calc-group legend {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}

.page-products .calc-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-products .calc-option {
  position: relative;
}

.page-products .calc-option input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.page-products .calc-opt-frame {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.12);
  transition: border-color var(--speed), background var(--speed), transform var(--speed);
}

.page-products .calc-option input:checked + .calc-opt-frame {
  background: rgba(255, 77, 0, 0.14);
  border-color: var(--color-primary);
}

.page-products .calc-option input:focus-visible + .calc-opt-frame {
  outline: 3px solid var(--color-cyan);
  outline-offset: 2px;
}

.page-products .calc-opt-name {
  font-size: 0.96rem;
  font-weight: 700;
}

.page-products .calc-opt-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-cyan);
}

.page-products .calc-output {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
}

.page-products .po {
  display: none;
  grid-template-columns: auto 1fr;
  gap: 2px 14px;
  align-items: baseline;
}

.page-products .po-std-m {
  display: grid;
}

.page-products .po-label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.page-products .po-price {
  grid-row: span 2;
  color: var(--color-gold);
  font-size: clamp(2rem, 6vw, 2.8rem);
  line-height: 1;
}

.page-products .po-unit {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.page-products .po-desc {
  color: var(--color-cyan);
  font-size: 0.9rem;
  font-style: normal;
}

.page-products .calc-card:has(#pl-plan-pro:checked):has(#pl-cycle-month:checked) .po-std-m {
  display: none;
}

.page-products .calc-card:has(#pl-plan-pro:checked):has(#pl-cycle-month:checked) .po-pro-m {
  display: grid;
}

.page-products .calc-card:has(#pl-plan-std:checked):has(#pl-cycle-year:checked) .po-std-m {
  display: none;
}

.page-products .calc-card:has(#pl-plan-std:checked):has(#pl-cycle-year:checked) .po-std-y {
  display: grid;
}

.page-products .calc-card:has(#pl-plan-pro:checked):has(#pl-cycle-year:checked) .po-std-m {
  display: none;
}

.page-products .calc-card:has(#pl-plan-pro:checked):has(#pl-cycle-year:checked) .po-pro-y {
  display: grid;
}

.page-products .calc-note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--color-primary);
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 900px) {
  .page-products .fee-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
  }
}

/* ---------- 大屏观赛 ---------- */
.page-products .pl-tv {
  padding-block: var(--pl-pad-block);
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    var(--color-bg-deep);
  background-size: 40px 40px, 40px 40px, auto;
  border-block: 3px solid var(--color-primary);
}

.page-products .pl-tv__inner {
  display: grid;
  gap: 32px;
}

.page-products .pl-tv-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 0 6px rgba(255, 77, 0, 0.2), 0 20px 50px rgba(0, 0, 0, 0.35);
}

.page-products .pl-steps {
  margin: 24px 0;
  padding-left: 0;
  list-style: none;
  counter-reset: tvs;
}

.page-products .pl-steps li {
  position: relative;
  counter-increment: tvs;
  padding: 12px 0 12px 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.55;
}

.page-products .pl-steps li::before {
  content: counter(tvs, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  padding: 4px 7px;
  border: 1px solid rgba(255, 215, 0, 0.4);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-gold);
}

.page-products .pl-tv-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-products .tv-feature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.3);
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.8);
}

.page-products .tv-feature__ico {
  font-family: var(--font-mono);
  color: var(--color-cyan);
}

@media (min-width: 900px) {
  .page-products .pl-tv__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: center;
  }
}

/* ---------- 正式版与测试版区别 ---------- */
.page-products .pl-release-grid {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-products .release-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 28px;
  padding-left: 0;
  list-style: none;
}

.page-products .release-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.65;
  color: var(--color-text-body);
}

.page-products .release-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 9px;
  height: 9px;
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);
}

.page-products .release-list strong {
  color: var(--color-ink);
}

.page-products .pl-release-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pl-release-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-top: 4px solid var(--color-gold);
  box-shadow: var(--shadow);
}

@media (min-width: 900px) {
  .page-products .pl-release-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    gap: 56px;
  }
}

/* ---------- 订阅方式与会员权益 ---------- */
.page-products .membership-grid {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-products .member-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  background: #fff;
  border: 1px solid rgba(10, 26, 58, 0.1);
  border-top: 4px solid var(--color-silver);
  box-shadow: var(--shadow);
}

.page-products .member-card--yearly {
  border-top-color: var(--color-gold);
}

.page-products .member-card__badge {
  align-self: flex-start;
  padding: 5px 10px;
  background: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--color-ink);
}

.page-products .member-card--yearly .member-card__badge {
  background: var(--color-primary);
  color: #fff;
}

.page-products .member-card__desc {
  margin: 0;
  color: var(--color-text-muted);
}

.page-products .member-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 2px 0;
}

.page-products .member-card__price .mono {
  color: var(--color-primary);
  font-size: 1.35rem;
  font-weight: 800;
}

.page-products .member-card__price small {
  color: var(--color-text-muted);
}

.page-products .member-card__cta {
  margin-top: auto;
}

.page-products .member-card__media {
  margin: 0;
  padding: 10px;
  background: var(--color-bg-deep);
  border: 1px solid rgba(10, 26, 58, 0.14);
}

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

@media (min-width: 860px) {
  .page-products .membership-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .membership-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  }
}

/* ---------- FAQ ---------- */
.page-products .faq-item {
  border-bottom: 1px solid rgba(10, 26, 58, 0.12);
}

.page-products .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  color: var(--color-ink);
  font-weight: 700;
}

.page-products .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-products .faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-primary);
}

.page-products .faq-item[open] summary::after {
  content: "–";
}

.page-products .faq-item p {
  max-width: 80ch;
  margin: 0 0 18px;
  padding-left: 2px;
  line-height: 1.7;
  color: var(--color-text-body);
}

/* ---------- 收尾 CTA ---------- */
.page-products .pl-outro {
  padding-block: clamp(44px, 8vw, 80px);
  background:
    radial-gradient(circle at 15% 120%, rgba(255, 77, 0, 0.35), transparent 38%),
    var(--color-bg-deep-2);
  border-top: 4px solid var(--color-primary);
}

.page-products .pl-outro__inner {
  display: grid;
  gap: 20px;
}

.page-products .pl-outro__contact {
  margin: 0;
  max-width: 60ch;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-products .pl-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面端栅格增强 ---------- */
@media (min-width: 768px) {
  .page-products .pl-headrow {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-products .pl-hero .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation: none !important;
    transition: none !important;
  }
}