/* ===== 页面专属样式：.page-products 解决方案 ===== */
.page-products {
  --pd-gap: 28px;
  --pd-cut: 18px;
  display: block;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 24px 20px 0;
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}
.page-products .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}
.page-products .breadcrumb a:hover {
  color: var(--accent-neon);
}
.page-products .breadcrumb li + li::before {
  content: "/";
  color: var(--surface-muted);
  margin-right: 8px;
}

/* ---------- 首屏 hero ---------- */
.page-products .pd-hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 28px 20px 0;
}
.page-products .pd-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background:
    linear-gradient(135deg, var(--gradient-blue) 0%, transparent 55%),
    var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px 4px 24px 24px;
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%);
  overflow: hidden;
}
.page-products .pd-hero__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(42, 245, 152, 0.06) 100%);
  pointer-events: none;
}
.page-products .pd-hero__inner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-neon) 0%, transparent 75%);
  z-index: 3;
}
.page-products .pd-hero__content {
  position: relative;
  z-index: 2;
  padding: 44px 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.page-products .pd-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-neon);
  background: rgba(42, 245, 152, 0.08);
  border: 1px solid rgba(42, 245, 152, 0.2);
  padding: 6px 14px;
  border-radius: 999px;
  margin: 0 0 18px;
  width: fit-content;
}
.page-products .pd-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1.08;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  transform: skewX(-3deg);
  color: var(--text-primary);
}
.page-products .pd-hero__lead {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 56ch;
  margin: 0 0 28px;
}
.page-products .pd-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.page-products .pd-hero__stat {
  background: var(--surface-muted);
  border-left: 3px solid var(--accent-neon);
  padding: 10px 16px;
  min-width: 96px;
}
.page-products .pd-hero__stat:nth-child(2) {
  border-left-color: var(--accent-orange);
}
.page-products .pd-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.page-products .pd-hero__label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.page-products .pd-hero__visual {
  position: relative;
  z-index: 1;
  min-height: 280px;
}
.page-products .pd-hero__visual::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-neon), var(--accent-orange));
}
.page-products .pd-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 520px;
  filter: saturate(0.85) contrast(1.05);
}
.page-products .pd-hero__topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0.85;
}

/* ---------- 双栏布局 ---------- */
.page-products .pd-layout {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 56px 20px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

/* ---------- 左侧目录 ---------- */
.page-products .pd-toc {
  background: var(--surface-muted);
  border-left: 3px solid var(--accent-neon);
  padding: 22px 18px;
  position: relative;
  height: fit-content;
}
.page-products .pd-toc::after {
  content: "";
  position: absolute;
  bottom: -1px;
  right: 0;
  border-left: 18px solid transparent;
  border-bottom: 18px solid var(--bg-deep);
}
.page-products .pd-toc__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
}
.page-products .pd-toc__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-products .pd-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 4px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 14px;
  border-radius: 2px;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.page-products .pd-toc__list a:hover {
  background: rgba(42, 245, 152, 0.08);
  color: var(--accent-neon);
  transform: translateX(4px);
}
.page-products .pd-toc__list span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-neon);
}
.page-products .pd-toc__note {
  background: var(--bg-deep);
  border: 1px solid var(--border-soft);
  padding: 12px 14px;
}
.page-products .pd-toc__note p {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 8px 0 0;
}

/* ---------- 右主区域 ---------- */
.page-products .pd-main {
  display: flex;
  flex-direction: column;
  gap: 64px;
  min-width: 0;
}

/* ---------- 章节标题 ---------- */
.page-products .chapter-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 26px;
}
.page-products .chapter-head__num {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent-neon);
  flex-shrink: 0;
  transform: translateY(2px);
}
.page-products .chapter-head__text {
  border-left: 2px solid var(--accent-orange);
  padding-left: 16px;
}
.page-products .chapter-head__title {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3.2vw, 28px);
  line-height: 1.25;
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}
.page-products .chapter-head__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  max-width: 52ch;
}

/* ---------- 功能架构 ---------- */
.page-products .pd-arch {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .pd-arch__card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - var(--pd-cut)) 0, 100% var(--pd-cut), 100% 100%, 0 100%);
  transition: border-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
  overflow: hidden;
}
.page-products .pd-arch__card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-neon) 0%, var(--accent-orange) 100%);
  opacity: 0;
  transition: opacity 0.25s var(--ease-out);
}
.page-products .pd-arch__card:hover,
.page-products .pd-arch__card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(42, 245, 152, 0.4);
}
.page-products .pd-arch__card[open]::after {
  opacity: 1;
}
.page-products .pd-arch__summary {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 20px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.page-products .pd-arch__summary::-webkit-details-marker {
  display: none;
}
.page-products .pd-arch__summary:focus-visible {
  outline: 2px solid var(--accent-neon);
  outline-offset: -2px;
}
.page-products .pd-arch__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-orange);
  flex-shrink: 0;
  margin-top: 2px;
}
.page-products .pd-arch__card--schedule .pd-arch__num {
  color: var(--accent-neon);
}
.page-products .pd-arch__card--report .pd-arch__num {
  color: var(--accent-neon);
}
.page-products .pd-arch__card--local .pd-arch__num {
  color: var(--accent-orange);
}
.page-products .pd-arch__body {
  flex: 1;
}
.page-products .pd-arch__body h3 {
  font-size: 17px;
  font-family: var(--font-heading);
  margin: 0 0 6px;
  line-height: 1.3;
}
.page-products .pd-arch__body p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 0 10px;
}
.page-products .pd-arch__body .chip {
  display: inline-block;
  font-size: 12px;
  padding: 3px 10px;
  margin-right: 6px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  color: var(--text-secondary);
  background: transparent;
  transition: border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.page-products .pd-arch__body .chip:hover {
  border-color: var(--accent-neon);
  color: var(--accent-neon);
}
.page-products .pd-arch__arrow {
  font-size: 22px;
  line-height: 1;
  color: var(--text-secondary);
  transform: rotate(0deg);
  transition: transform 0.25s var(--ease-out), color 0.25s var(--ease-out);
  margin-top: 2px;
  flex-shrink: 0;
}
.page-products .pd-arch__card[open] .pd-arch__arrow {
  transform: rotate(180deg);
  color: var(--accent-neon);
}
.page-products .pd-arch__detail {
  border-top: 1px dashed var(--border-soft);
  padding: 16px 20px 20px 64px;
}
.page-products .pd-arch__detail ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .pd-arch__detail li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
}
.page-products .pd-arch__detail li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent-neon);
  font-family: var(--font-mono);
}

/* ---------- 稳定版栏目列表 ---------- */
.page-products .pd-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-products .pd-columns__figure {
  margin: 0;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
}
.page-products .pd-columns__figure::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-neon), transparent);
}
.page-products .pd-columns__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-columns__figure figcaption {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 10px 16px;
  background: var(--surface-muted);
  border-top: 1px solid var(--border-soft);
}
.page-products .pd-columns__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-products .pd-columns__tier {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-soft);
  transition: background 0.2s var(--ease-out);
}
.page-products .pd-columns__tier:hover {
  background: rgba(255, 255, 255, 0.02);
}
.page-products .pd-columns__mark {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  height: fit-content;
  border-radius: 999px;
}
.page-products .pd-columns__mark--today {
  color: var(--accent-neon);
  background: rgba(42, 245, 152, 0.1);
  border: 1px solid rgba(42, 245, 152, 0.3);
}
.page-products .pd-columns__mark--week {
  color: var(--accent-orange);
  background: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.3);
}
.page-products .pd-columns__mark--season {
  color: var(--text-secondary);
  background: rgba(184, 192, 204, 0.1);
  border: 1px solid rgba(184, 192, 204, 0.25);
}
.page-products .pd-columns__tier h3 {
  font-size: 16px;
  font-family: var(--font-heading);
  margin: 0 0 4px;
}
.page-products .pd-columns__tier p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}
.page-products .pd-columns__note {
  background: var(--surface-muted);
  border-left: 3px solid var(--accent-orange);
  padding: 16px 18px;
  margin-top: 22px;
}
.page-products .pd-columns__note p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 10px 0 0;
}

/* ---------- 多联赛切换 ---------- */
.page-products .pd-league-switch {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px 4px 16px 16px;
  overflow: hidden;
  padding: 0 0 0;
  margin-bottom: 28px;
}
.page-products .pd-league-switch::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-neon), var(--accent-orange));
}
.page-products .pd-league-switch input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.page-products .pd-league-switch label {
  display: inline-block;
  cursor: pointer;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
  background: transparent;
  margin: 0;
}
.page-products .pd-league-switch label:hover {
  color: var(--text-primary);
}
.page-products .pd-league-switch input#league-csl:checked ~ label[for="league-csl"],
.page-products .pd-league-switch input#league-epl:checked ~ label[for="league-epl"],
.page-products .pd-league-switch input#league-ucl:checked ~ label[for="league-ucl"],
.page-products .pd-league-switch input#league-cq:checked ~ label[for="league-cq"] {
  color: var(--accent-neon);
  border-bottom-color: var(--accent-neon);
  background: rgba(42, 245, 152, 0.05);
}
.page-products .pd-league-switch__panels {
  padding: 8px 0 0;
}
.page-products .pd-league-switch__panels .pd-league-panel {
  display: none;
  padding: 24px 20px 28px;
}
.page-products .pd-league-switch input#league-csl:checked ~ .pd-league-switch__panels .pd-league-panel--csl,
.page-products .pd-league-switch input#league-epl:checked ~ .pd-league-switch__panels .pd-league-panel--epl,
.page-products .pd-league-switch input#league-ucl:checked ~ .pd-league-switch__panels .pd-league-panel--ucl,
.page-products .pd-league-switch input#league-cq:checked ~ .pd-league-switch__panels .pd-league-panel--cq {
  display: block;
  animation: pd-fadeIn 0.3s var(--ease-out);
}
@keyframes pd-fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.page-products .pd-league-panel h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0 0 12px;
  color: var(--text-primary);
}
.page-products .pd-league-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.page-products .pd-league-panel li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}
.page-products .pd-league-panel li::before {
  content: "●";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 8px;
  color: var(--accent-neon);
}
.page-products .pd-league-panel strong {
  color: var(--accent-orange);
  font-family: var(--font-mono);
}
.page-products .pd-league-img {
  margin: 0;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
}
.page-products .pd-league-img img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-league-img figcaption {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 10px 16px;
  background: var(--surface-muted);
  border-top: 1px solid var(--border-soft);
}

/* ---------- 资料库接口 ---------- */
.page-products .pd-api {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px 4px 16px 16px;
  padding: 0;
  overflow: hidden;
}
.page-products .pd-api::before {
  content: "API";
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent-neon);
  background: rgba(42, 245, 152, 0.1);
  border: 1px solid rgba(42, 245, 152, 0.25);
  border-radius: 999px;
  padding: 3px 12px;
  margin: 18px 0 0 18px;
}
.page-products .pd-api__endpoint {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--surface-muted);
  border-bottom: 1px solid var(--border-soft);
  border-top: 1px solid var(--border-soft);
  margin-top: 14px;
}
.page-products .pd-api__method {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #0A0E17;
  background: var(--accent-neon);
  padding: 4px 10px;
  border-radius: 2px;
}
.page-products .pd-api__path {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-primary);
}
.page-products .pd-api__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-secondary);
  padding: 16px 18px 4px;
  margin: 0;
}
.page-products .pd-api__params {
  margin: 0;
  padding: 8px 18px 14px 38px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .pd-api__params li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.page-products .pd-api__params code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-neon);
  background: rgba(42, 245, 152, 0.06);
  padding: 2px 6px;
  border-radius: 2px;
}
.page-products .pd-api__code {
  margin: 6px 18px 18px;
  padding: 16px;
  background: var(--bg-deep);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.page-products .pd-api__note {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  border-top: 1px dashed var(--border-soft);
  padding: 14px 18px 18px;
  margin: 0;
}

/* ---------- 本地服务 ---------- */
.page-products .pd-local {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.page-products .pd-local__figure {
  margin: 0;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
}
.page-products .pd-local__figure::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-neon), var(--accent-orange));
}
.page-products .pd-local__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-local__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .pd-local__item {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  padding: 18px 18px 18px 22px;
  transition: border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.page-products .pd-local__item:hover {
  border-color: rgba(255, 122, 0, 0.4);
  transform: translateY(-2px);
}
.page-products .pd-local__item h3 {
  font-size: 15px;
  font-family: var(--font-heading);
  margin: 0 0 6px;
  color: var(--text-primary);
}
.page-products .pd-local__item h3::before {
  content: "◆";
  color: var(--accent-orange);
  font-size: 10px;
  margin-right: 6px;
  vertical-align: 2px;
}
.page-products .pd-local__item p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}
.page-products .pd-local__team {
  background: var(--surface-muted);
  border-left: 3px solid var(--accent-neon);
  padding: 18px 20px;
  position: relative;
}
.page-products .pd-local__team p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- 版本对比 ---------- */
.page-products .pd-compare {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 72px 20px 0;
}
.page-products .pd-compare__head {
  margin-bottom: 24px;
}
.page-products .pd-compare__switch {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px 4px 20px 20px;
  overflow: hidden;
}
.page-products .pd-compare__switch input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.page-products .pd-compare__switch label {
  display: inline-block;
  cursor: pointer;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 3px solid transparent;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out), background 0.2s var(--ease-out);
}
.page-products .pd-compare__switch label:hover {
  color: var(--text-primary);
}
.page-products .pd-compare__switch input#version-new:checked ~ label[for="version-new"] {
  color: var(--accent-neon);
  border-bottom-color: var(--accent-neon);
  background: rgba(42, 245, 152, 0.05);
}
.page-products .pd-compare__switch input#version-old:checked ~ label[for="version-old"] {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
  background: rgba(255, 122, 0, 0.05);
}
.page-products .pd-compare__panels {
  border-top: 1px solid var(--border-soft);
}
.page-products .pd-compare__panel {
  display: none;
  padding: 28px 20px 32px;
}
.page-products .pd-compare__switch input#version-new:checked ~ .pd-compare__panels .pd-compare__panel--new {
  display: block;
  animation: pd-fadeIn 0.3s var(--ease-out);
}
.page-products .pd-compare__switch input#version-old:checked ~ .pd-compare__panels .pd-compare__panel--old {
  display: block;
  animation: pd-fadeIn 0.3s var(--ease-out);
}
.page-products .pd-compare__panel h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin: 0 0 14px;
}
.page-products .pd-compare__panel--new h3 {
  color: var(--accent-neon);
}
.page-products .pd-compare__panel--old h3 {
  color: var(--accent-orange);
}
.page-products .pd-compare__panel ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.page-products .pd-compare__panel li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}
.page-products .pd-compare__panel--new li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--accent-neon);
  font-size: 11px;
}
.page-products .pd-compare__panel--old li::before {
  content: "◈";
  position: absolute;
  left: 0;
  color: var(--accent-orange);
  font-size: 11px;
}
.page-products .pd-compare__figure {
  margin: 16px 0 0;
}
.page-products .pd-compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
}
.page-products .pd-compare__old-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  background: rgba(255, 122, 0, 0.06);
  border: 1px solid rgba(255, 122, 0, 0.15);
  padding: 12px 16px;
  margin: 0;
}

/* ---------- 底部 CTA ---------- */
.page-products .pd-cta {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 72px 20px 80px;
  text-align: center;
}
.page-products .pd-cta h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  margin: 0 0 10px;
}
.page-products .pd-cta > p {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 0 24px;
}
.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}
.page-products .pd-cta .btn {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 26px;
  text-decoration: none;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.page-products .pd-cta .btn--primary {
  background: var(--accent-neon);
  color: #0A0E17;
  font-weight: 700;
}
.page-products .pd-cta .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(42, 245, 152, 0.2);
}
.page-products .pd-cta .btn--ghost {
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
  background: transparent;
}
.page-products .pd-cta .btn--ghost:hover {
  border-color: var(--accent-neon);
  color: var(--accent-neon);
  transform: translateY(-2px);
}
.page-products .pd-cta__note {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 46ch;
  margin: 0 auto;
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-products .pd-hero {
    padding-left: 24px;
    padding-right: 24px;
  }
  .page-products .pd-hero__inner {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .pd-hero__content {
    padding: 48px 32px 36px;
  }
  .page-products .pd-hero__visual {
    min-height: 100%;
  }
  .page-products .pd-hero__visual::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 48px;
    background: linear-gradient(90deg, var(--bg-card), transparent);
    z-index: 3;
    pointer-events: none;
  }
  .page-products .pd-arch {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .pd-columns {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 32px;
  }
  .page-products .pd-local__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .pd-league-panel ul {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .pd-compare__panel {
    padding: 36px 32px 40px;
  }
  .page-products .pd-compare__panel ul {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-products .pd-layout {
    grid-template-columns: 240px 1fr;
    gap: 48px;
    align-items: start;
  }
  .page-products .pd-toc {
    position: sticky;
    top: 24px;
  }
  .page-products .pd-main {
    gap: 72px;
  }
  .page-products .pd-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .page-products .pd-hero__title {
    font-size: 56px;
  }
  .page-products .pd-league-img {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
  }
}