.page-products {
  --pr-split-gap: clamp(24px, 4vw, 48px);
  background: var(--ink-900);
  color: var(--fog);
  font-family: var(--font-display);
  line-height: 1.75;
  overflow-x: hidden;
}

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

.page-products .pr-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑 */
.page-products .pr-crumbs {
  padding-top: 16px;
}

.page-products .pr-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

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

.page-products .pr-crumbs a {
  color: var(--steel);
  text-decoration: none;
}

.page-products .pr-crumbs a:hover {
  color: var(--cyan);
}

/* 首屏 */
.page-products .pr-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 4vw, 52px) 0 clamp(48px, 7vw, 96px);
  overflow: hidden;
}

.page-products .pr-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.75);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 460px at 78% 0%, rgba(53, 242, 208, 0.16), transparent 65%),
    radial-gradient(700px 420px at 2% 46%, rgba(255, 122, 26, 0.13), transparent 66%),
    linear-gradient(180deg, rgba(6, 18, 31, 0.5) 0%, rgba(6, 18, 31, 0.9) 70%, var(--ink-900) 100%);
}

.page-products .pr-hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.page-products .pr-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pr-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pr-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 4px 11px;
  border: 1px solid rgba(53, 242, 208, 0.35);
  background: rgba(53, 242, 208, 0.07);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pr-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pr-pulse 2.4s var(--ease) infinite;
}

@keyframes pr-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(53, 242, 208, 0.5); }
  50% { opacity: 0.45; box-shadow: 0 0 0 5px rgba(53, 242, 208, 0); }
}

.page-products .pr-h1 {
  margin: 16px 0 0;
  font-size: clamp(31px, 6.2vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--fog);
  max-width: 22ch;
}

.page-products .pr-lead {
  margin: 18px 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 64ch;
}

.page-products .pr-muted {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
  max-width: 68ch;
}

/* 首屏数字条 */
.page-products .pr-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pr-stats li {
  background: rgba(6, 18, 31, 0.94);
  padding: 14px 16px;
}

.page-products .pr-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-stat-num em {
  font-style: normal;
  font-size: 12px;
  margin-left: 4px;
  color: var(--steel);
  letter-spacing: 0.04em;
}

.page-products .pr-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--steel);
}

/* 版本卡 */
.page-products .pr-vm {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(30px, 5vw, 54px);
}

.page-products .pr-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(8, 42, 50, 0.92), rgba(6, 18, 31, 0.74));
  box-shadow: var(--shadow);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pr-card:hover {
  border-color: rgba(53, 242, 208, 0.55);
  transform: translateY(-3px);
}

.page-products .pr-card--hot {
  border-color: rgba(255, 122, 26, 0.42);
  background: linear-gradient(165deg, rgba(255, 122, 26, 0.17), rgba(33, 26, 69, 0.85) 58%, rgba(6, 18, 31, 0.92));
}

.page-products .pr-card-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-products .pr-card-title {
  margin: 0;
  font-size: clamp(19px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-products .pr-card-desc {
  margin: 0;
  font-size: 14.5px;
  color: var(--silver);
}

.page-products .pr-spec {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-products .pr-spec > div {
  display: grid;
  gap: 2px;
  padding-top: 10px;
  border-top: 1px solid rgba(30, 52, 72, 0.9);
}

.page-products .pr-spec dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-products .pr-spec dd {
  margin: 0;
  font-size: 14px;
  color: var(--fog);
}

.page-products .pr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pr-btn--primary {
  background: var(--orange);
  color: var(--ink-900);
  font-weight: 700;
}

.page-products .pr-btn--primary:hover {
  background: #ff9243;
}

.page-products .pr-btn--ghost {
  border-color: var(--line);
  color: var(--fog);
}

.page-products .pr-btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 通用区块 */
.page-products .pr-section {
  padding: clamp(44px, 6vw, 84px) 0;
}

.page-products .pr-section--panel {
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(8, 42, 50, 0.75), rgba(6, 18, 31, 0.32));
}

.page-products .pr-title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--fog);
  max-width: 24ch;
}

.page-products .pr-sub {
  margin: clamp(30px, 4vw, 44px) 0 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--fog);
  letter-spacing: -0.01em;
}

.page-products .pr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-split-gap);
  align-items: start;
}

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

.page-products .pr-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--fog);
}

.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 242, 208, 0.14);
}

.page-products .pr-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

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

.page-products .pr-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-products .pr-figure--wide {
  margin-top: clamp(26px, 4vw, 40px);
}

/* 赛程时间轴 */
.page-products .pr-tl {
  display: grid;
  gap: 16px;
  margin: clamp(26px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-tl-item {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(8, 42, 50, 0.9), rgba(6, 18, 31, 0.42));
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-products .pr-tl-item:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(53, 242, 208, 0.12), rgba(6, 18, 31, 0.5));
}

.page-products .pr-tl-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pr-tl-item h3 {
  margin: 8px 0 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pr-tl-item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* 排名刷新流程 */
.page-products .pr-flow {
  display: grid;
  gap: 12px;
  margin: clamp(26px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-flow li {
  position: relative;
  padding: 15px 18px;
  border: 1px solid var(--line);
  background: rgba(8, 42, 50, 0.55);
}

.page-products .pr-flow-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pr-flow-txt {
  display: block;
  margin-top: 4px;
  font-size: 14.5px;
  color: var(--fog);
}

/* 内容目录字段 */
.page-products .pr-dirs {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-dirs li {
  padding: 15px 18px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(53, 242, 208, 0.09), transparent 72%);
}

.page-products .pr-dirs strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pr-dirs span {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* 发布节奏 */
.page-products .pr-cadence {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 34px);
}

.page-products .pr-cadence > div {
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, 0.55);
}

.page-products .pr-cadence h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pr-cadence p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* 安装步骤折叠 */
.page-products .pr-steps {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-products .pr-acc {
  border: 1px solid var(--line);
  background: rgba(6, 18, 31, 0.5);
}

.page-products .pr-acc summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pr-acc summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-acc summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--orange);
}

.page-products .pr-acc[open] summary::after {
  content: "−";
}

.page-products .pr-acc summary:hover {
  color: var(--cyan);
}

.page-products .pr-acc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pr-acc p {
  margin: 0;
  padding: 0 18px 16px 46px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

/* 兼容表格 */
.page-products .pr-tablewrap {
  margin-top: 0;
  border: 1px solid var(--line);
  overflow-x: auto;
  background: rgba(6, 18, 31, 0.5);
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-tablewrap table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-products .pr-tablewrap th,
.page-products .pr-tablewrap td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.page-products .pr-tablewrap thead th {
  background: rgba(8, 42, 50, 0.9);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pr-tablewrap tbody th {
  font-weight: 700;
  color: var(--fog);
}

.page-products .pr-tablewrap td {
  color: var(--silver);
}

.page-products .pr-tablewrap tbody tr:hover th,
.page-products .pr-tablewrap tbody tr:hover td {
  background: rgba(53, 242, 208, 0.07);
}

/* 自查清单 */
.page-products .pr-check {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-check label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: rgba(8, 42, 50, 0.5);
  font-size: 14.5px;
  color: var(--fog);
  cursor: pointer;
  transition: border-color 0.25s var(--ease);
}

.page-products .pr-check label:hover {
  border-color: rgba(53, 242, 208, 0.5);
}

.page-products .pr-check input {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 4px 0 0;
  border: 1px solid var(--steel);
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.page-products .pr-check input:checked {
  border-color: var(--cyan);
  background: rgba(53, 242, 208, 0.18);
}

.page-products .pr-check input:checked::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
}

/* 后续入口 */
.page-products .pr-links {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 34px);
}

.page-products .pr-links a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(33, 26, 69, 0.6), rgba(6, 18, 31, 0.7));
  text-decoration: none;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pr-links a:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .pr-links b {
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .pr-links span {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* 断点 */
@media (min-width: 760px) {
  .page-products .pr-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-dirs,
  .page-products .pr-cadence,
  .page-products .pr-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .pr-vm {
    grid-template-columns: 1.22fr 1fr 1fr;
    align-items: stretch;
  }
}

@media (min-width: 900px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }

  .page-products .pr-tl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pr-tl-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -11px;
    width: 8px;
    height: 8px;
    border-top: 1px solid var(--steel);
    border-right: 1px solid var(--steel);
    transform: translateY(-50%) rotate(45deg);
  }

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

  .page-products .pr-flow li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -7px;
    width: 8px;
    height: 8px;
    border-top: 1px solid var(--orange);
    border-right: 1px solid var(--orange);
    transform: translateY(-50%) rotate(45deg);
    z-index: 2;
  }
}

@media (min-width: 1080px) {
  .page-products .pr-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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