.page-products {
  padding-bottom: 48px;
  color: var(--text);
}

.page-products .breadcrumb {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: 26px 0 40px;
  overflow: hidden;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  top: -170px;
  right: -180px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 176, 32, 0.32), rgba(255, 75, 43, 0.14) 46%, transparent 72%);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 44em;
}

.page-products .pd-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(27px, 6.6vw, 50px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-products .pd-hero__lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pd-hero__actions {
  margin-top: 22px;
}

/* ---------- 并列入口 ---------- */
.page-products .pd-ports {
  margin-top: 4px;
}

.page-products .pd-portswitch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .pd-portswitch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-portswitch label {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.page-products .pd-portswitch label:hover {
  border-color: var(--amber);
  color: var(--text);
}

.page-products .pd-portswitch input:checked + label {
  background: var(--sun);
  border-color: var(--sun);
  color: var(--text-on-sun);
}

.page-products .pd-portswitch input:focus-visible + label {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pd-ports__grid {
  display: grid;
  gap: 16px;
}

.page-products .pd-port {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 176, 32, 0.16), rgba(11, 18, 38, 0.92) 62%);
  box-shadow: var(--shadow-panel);
  transition: box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-products .pd-port--pad {
  background: linear-gradient(160deg, rgba(43, 210, 196, 0.16), rgba(11, 18, 38, 0.92) 62%);
}

.page-products .pd-ports:has(#pd-port-mobile:checked) .pd-port--mobile {
  border-color: var(--sun);
  box-shadow: 0 0 0 1px var(--sun), var(--shadow-lift);
}

.page-products .pd-ports:has(#pd-port-pad:checked) .pd-port--pad {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px var(--cyan), var(--shadow-lift);
}

.page-products .pd-port__title {
  margin: 2px 0 0;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--text);
}

.page-products .pd-port__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pd-port__meta {
  margin: 0;
  display: grid;
  gap: 8px;
  padding: 14px 0 4px;
  border-top: 1px dashed var(--line);
}

.page-products .pd-port__meta > div {
  display: grid;
  grid-template-columns: 5em 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-products .pd-port__meta dt {
  font-size: 13px;
  color: var(--muted);
}

.page-products .pd-port__meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .pd-port .btn {
  margin-top: 6px;
  align-self: flex-start;
}

.page-products .pd-ports__fig {
  margin: 24px 0 0;
}

/* ---------- 第 12 版调整 ---------- */
.page-products .pd-change {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-products .pd-change__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pd-change__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pd-change__item {
  position: relative;
  padding: 16px 16px 16px 58px;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
}

.page-products .pd-change__item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pd-change__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pd-change__idx {
  position: absolute;
  left: 14px;
  top: 16px;
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--sun);
  letter-spacing: 0.04em;
}

.page-products .pd-change__fig {
  margin: 0;
}

/* ---------- 入库时间轴 ---------- */
.page-products .pd-tl {
  position: relative;
  margin-top: 28px;
}

.page-products .pd-tl__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .pd-tl__filter input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-tl__filter label {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 15px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.page-products .pd-tl__filter label:hover {
  border-color: var(--amber);
  color: var(--text);
}

.page-products .pd-tl__filter input:checked + label {
  background: var(--sun);
  border-color: var(--sun);
  color: var(--text-on-sun);
}

.page-products .pd-tl__filter input:focus-visible + label {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pd-tl:has(#pd-cat-casual:checked) .pd-tl__node:not([data-cat="casual"]),
.page-products .pd-tl:has(#pd-cat-strategy:checked) .pd-tl__node:not([data-cat="strategy"]),
.page-products .pd-tl:has(#pd-cat-esports:checked) .pd-tl__node:not([data-cat="esports"]),
.page-products .pd-tl:has(#pd-cat-rpg:checked) .pd-tl__node:not([data-cat="rpg"]),
.page-products .pd-tl:has(#pd-cat-sim:checked) .pd-tl__node:not([data-cat="sim"]),
.page-products .pd-tl:has(#pd-cat-puzzle:checked) .pd-tl__node:not([data-cat="puzzle"]),
.page-products .pd-tl:has(#pd-cat-sports:checked) .pd-tl__node:not([data-cat="sports"]),
.page-products .pd-tl:has(#pd-cat-card:checked) .pd-tl__node:not([data-cat="card"]),
.page-products .pd-tl:has(#pd-cat-action:checked) .pd-tl__node:not([data-cat="action"]) {
  display: none;
}

.page-products .pd-tl__list {
  position: relative;
  margin: 0;
  padding: 0 0 0 30px;
  list-style: none;
}

.page-products .pd-tl__list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--sun) 0%, var(--amber) 26%, var(--line) 62%, var(--line) 100%);
}

.page-products .pd-tl__node {
  position: relative;
  margin-bottom: 12px;
}

.page-products .pd-tl__node::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 20px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--space);
  border: 2px solid var(--sun);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-products .pd-tl__node details {
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  transition: border-color 0.25s var(--ease-out);
}

.page-products .pd-tl__node details[open] {
  border-color: var(--amber);
}

.page-products .pd-tl__node summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  min-height: 44px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-tl__node summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-tl__node summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -3px;
}

.page-products .pd-tl__title {
  flex: 1 1 8em;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-products .pd-tl__time {
  font-size: 13px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-tl__body {
  margin: 0 16px;
  padding: 12px 0 16px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pd-tl__body p {
  margin: 0;
}

.page-products .pd-tl__aside {
  margin-top: 26px;
}

.page-products .pd-tl__aside .figure {
  margin: 0;
}

@media (min-width: 900px) {
  .page-products .pd-tl {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    column-gap: 30px;
    align-items: start;
  }

  .page-products .pd-tl__filter {
    grid-column: 1 / -1;
  }

  .page-products .pd-tl__list {
    grid-column: 1;
  }

  .page-products .pd-tl__aside {
    grid-column: 2;
    margin-top: 0;
  }
}

/* ---------- 轻量路径 ---------- */
.page-products .pd-light {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-products .pd-light__copy > p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 38em;
}

.page-products .pd-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pd-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  grid-template-areas:
    "n t"
    "n d";
  gap: 4px 14px;
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(22, 32, 58, 0.72);
}

.page-products .pd-step__n {
  grid-area: n;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--sun);
  color: var(--text-on-sun);
  font-size: 18px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.page-products .pd-step__t {
  grid-area: t;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pd-step p {
  grid-area: d;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pd-light__fig {
  margin: 0;
}

/* ---------- 下载前后确认 ---------- */
.page-products .pd-confirm {
  display: grid;
  gap: 14px;
}

.page-products .pd-confirm__item {
  padding: 20px 18px;
  border: 2px solid var(--line);
  border-left: 6px solid var(--amber);
  border-radius: var(--radius-sm);
  background: var(--panel);
}

.page-products .pd-confirm__item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pd-confirm__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 入口巡检 ---------- */
.page-products .pd-patrol {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-products .pd-patrol__copy > p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
  max-width: 40em;
}

.page-products .pd-patrol__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pd-patrol__list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .pd-patrol__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--cyan);
}

.page-products .pd-patrol__fig {
  margin: 0;
}

/* ---------- 下一页入口 ---------- */
.page-products .pd-next {
  display: grid;
  gap: 18px;
  padding: 26px 22px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(255, 138, 61, 0.16), rgba(11, 18, 38, 0.9) 58%);
}

.page-products .pd-next h2 {
  margin: 0 0 8px;
  font-size: 21px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--text);
}

.page-products .pd-next p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
  max-width: 40em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .pd-ports__grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-products .pd-confirm {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-products .pd-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 28px 30px;
  }
}

@media (min-width: 1000px) {
  .page-products .pd-change {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: 34px;
  }

  .page-products .pd-light {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: 34px;
  }

  .page-products .pd-patrol {
    grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
    gap: 32px;
    padding: 32px 30px;
  }
}

@media (max-width: 520px) {
  .page-products .pd-tl__filter label {
    padding: 0 12px;
    min-height: 38px;
    font-size: 12px;
  }

  .page-products .pd-step {
    grid-template-columns: 36px 1fr;
    gap: 4px 12px;
  }

  .page-products .pd-step__n {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-port,
  .page-products .pd-portswitch label,
  .page-products .pd-tl__filter label,
  .page-products .pd-tl__node details {
    transition: none;
  }
}
</main>