.page-products {
  display: block;
  padding-bottom: 80px;
  color: var(--nx-paper);
  font-family: var(--nx-cn-font);
  overflow-x: hidden;
}

.page-products .pd-top {
  padding-top: 22px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 28px 0 64px;
}

.page-products .pd-hero__band {
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -70px;
  height: 230px;
  z-index: 0;
  pointer-events: none;
  transform: rotate(-3.5deg);
  background:
    linear-gradient(100deg,
      rgba(180, 76, 240, .34) 0%,
      rgba(242, 65, 142, .22) 34%,
      rgba(63, 224, 208, .16) 62%,
      rgba(8, 13, 34, 0) 88%);
  filter: blur(6px);
  animation: pd-drift 20s ease-in-out infinite;
}

@keyframes pd-drift {
  0%   { transform: rotate(-3.5deg) translateX(0); }
  50%  { transform: rotate(-3.5deg) translateX(3.2%); }
  100% { transform: rotate(-3.5deg) translateX(0); }
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-products .pd-hero__main h1 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 8.4vw, 74px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--nx-paper);
}

.page-products .pd-mark {
  font-weight: 800;
  background: linear-gradient(102deg, var(--nx-grad-a), var(--nx-orange) 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-hero__side {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pd-stat {
  position: relative;
  padding: 16px 14px 18px;
  background: linear-gradient(160deg, var(--nx-panel), rgba(18, 26, 56, .55));
  border-left: 2px solid var(--nx-cyan);
}

.page-products .pd-stat:nth-child(2) { border-left-color: var(--nx-orange); }
.page-products .pd-stat:nth-child(3) { border-left-color: var(--nx-amber); }
.page-products .pd-stat:nth-child(4) { border-left-color: var(--nx-grad-b); }

.page-products .pd-stat__num {
  margin: 0;
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-products .pd-stat__label {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--nx-mist);
}

/* ---------- 两栏主体 ---------- */
.page-products .pd-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 12px;
}

.page-products .pd-rail__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.page-products .pd-rail__list a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px 8px;
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--nx-mist);
  border-bottom: 2px solid transparent;
  transition: color .25s var(--nx-ease), border-color .25s var(--nx-ease), background-color .25s var(--nx-ease);
}

.page-products .pd-rail__list a:hover,
.page-products .pd-rail__list a:focus-visible {
  color: var(--nx-paper);
  border-bottom-color: var(--nx-cyan);
  background-color: rgba(63, 224, 208, .07);
}

.page-products .pd-rail__list .nx-mono {
  color: var(--nx-cyan);
  font-size: 12px;
  letter-spacing: .1em;
}

/* ---------- 区块骨架 ---------- */
.page-products .pd-sec {
  padding: 46px 0;
  border-top: 1px solid var(--nx-line);
  scroll-margin-top: 84px;
}

.page-products .pd-sec:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-products .pd-sec::before {
  content: "";
  display: block;
  width: 78px;
  height: 3px;
  margin-bottom: 22px;
  background: linear-gradient(90deg, var(--nx-grad-a), var(--nx-cyan));
}

.page-products .pd-sec h2 {
  margin: 12px 0 16px;
  font-size: clamp(24px, 4.6vw, 38px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--nx-paper);
}

.page-products .pd-sec__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--nx-mist);
}

.page-products .pd-sec__foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(43, 58, 102, .9);
  font-size: 14px;
  line-height: 1.75;
  color: var(--nx-mist);
}

.page-products .pd-sec a {
  color: var(--nx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 208, .4);
}

.page-products .pd-sec a:hover,
.page-products .pd-sec a:focus-visible {
  border-bottom-color: var(--nx-cyan);
}

/* ---------- 图片 ---------- */
.page-products .pd-media {
  margin: 28px 0 0;
}

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

/* ---------- 礼包 ---------- */
.page-products .pd-gifts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-gift {
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: linear-gradient(165deg, var(--nx-panel), rgba(18, 26, 56, .5));
}

.page-products .pd-gift__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pd-gift__no {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--nx-orange);
}

.page-products .pd-gift h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--nx-paper);
}

.page-products .pd-gift__meta {
  margin: 0;
  display: grid;
  gap: 9px;
}

.page-products .pd-gift__meta > div {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-products .pd-gift__meta dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--nx-mist);
}

.page-products .pd-gift__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--nx-paper);
}

.page-products .pd-gift__meta dd.nx-mono {
  font-size: 13px;
  color: var(--nx-amber);
}

/* ---------- 领取步骤 ---------- */
.page-products .pd-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--nx-line);
}

.page-products .pd-steps h3 {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-products .pd-steps__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 11px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--nx-mist);
}

.page-products .pd-steps__list li::marker {
  font-family: var(--nx-mono-font);
  color: var(--nx-cyan);
}

.page-products .pd-steps__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--nx-mist);
}

.page-products .pd-steps__figure {
  max-width: 320px;
}

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

/* ---------- 日历 ---------- */
.page-products .pd-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
}

.page-products .pd-filters .nx-index {
  margin-right: 6px;
}

.page-products .pd-tag--amber {
  border-color: var(--nx-amber);
  color: var(--nx-amber);
}

.page-products .pd-cal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 18px;
  background: var(--nx-line);
  border: 1px solid var(--nx-line);
}

.page-products .pd-cal__col {
  position: relative;
  padding: 18px 16px 20px 20px;
  background: var(--nx-panel);
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .pd-cal__col::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--pd-accent, var(--nx-cyan));
}

.page-products .pd-cal__col:nth-child(1) { --pd-accent: #3FE0D0; }
.page-products .pd-cal__col:nth-child(2) { --pd-accent: #3DDC97; }
.page-products .pd-cal__col:nth-child(3) { --pd-accent: #B44CF0; }
.page-products .pd-cal__col:nth-child(4) { --pd-accent: #FF7A3C; }
.page-products .pd-cal__col:nth-child(5) { --pd-accent: #FFC24B; }

.page-products .pd-cal__when {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--nx-mist);
}

.page-products .pd-cal__phase {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-products .pd-cal__nodes {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pd-cal__nodes li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  font-size: 14px;
  line-height: 1.6;
  color: var(--nx-paper);
}

.page-products .pd-dot {
  display: block;
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--nx-cyan);
  box-shadow: 0 0 0 3px rgba(63, 224, 208, .16);
}

.page-products .pd-dot--open { background: var(--nx-green); box-shadow: 0 0 0 3px rgba(61, 220, 151, .16); }
.page-products .pd-dot--act { background: var(--nx-orange); box-shadow: 0 0 0 3px rgba(255, 122, 60, .16); }
.page-products .pd-dot--season { background: var(--nx-amber); box-shadow: 0 0 0 3px rgba(255, 194, 75, .16); }

/* ---------- 配置表 ---------- */
.page-products .pd-specs {
  margin: 30px 0 0;
}

.page-products .pd-specs__item {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(43, 58, 102, .8);
}

.page-products .pd-specs__item:first-child {
  border-top: 1px solid rgba(43, 58, 102, .8);
}

.page-products .pd-specs__item dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-products .pd-specs__item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--nx-mist);
}

.page-products .pd-specs__item dd .nx-mono {
  display: inline-block;
  min-width: 62px;
  margin-right: 6px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--nx-cyan);
}

/* ---------- 折叠面板 ---------- */
.page-products .pd-fold {
  margin-top: 22px;
  border-top: 1px solid var(--nx-line);
}

.page-products .pd-fold:last-of-type {
  border-bottom: 1px solid var(--nx-line);
}

.page-products .pd-fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--nx-paper);
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-fold > summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--nx-mono-font);
  font-size: 18px;
  color: var(--nx-cyan);
}

.page-products .pd-fold[open] > summary::after {
  content: "−";
}

.page-products .pd-fold__body {
  padding: 0 0 22px;
  max-width: 66ch;
}

.page-products .pd-fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--nx-mist);
}

/* ---------- 批量授权 ---------- */
.page-products .pd-lic {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-lic__item {
  padding: 20px 18px 22px;
  display: grid;
  gap: 10px;
  align-content: start;
  background: linear-gradient(160deg, var(--nx-panel), rgba(18, 26, 56, .48));
}

.page-products .pd-lic__num {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--nx-cyan);
  opacity: .85;
}

.page-products .pd-lic__item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-products .pd-lic__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--nx-mist);
}

.page-products .pd-scenes {
  margin-top: 30px;
  padding: 22px 18px;
  border-left: 2px solid var(--nx-grad-b);
  background: linear-gradient(100deg, rgba(242, 65, 142, .09), rgba(63, 224, 208, .05) 60%, transparent);
}

.page-products .pd-scenes__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-products .pd-scenes__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--nx-mist);
}

/* ---------- 底部行动区 ---------- */
.page-products .pd-cta {
  margin-top: 40px;
  padding: 28px 20px 30px;
  background:
    linear-gradient(120deg, rgba(180, 76, 240, .16), rgba(63, 224, 208, .09) 58%, rgba(8, 13, 34, 0)),
    var(--nx-panel);
}

.page-products .pd-cta h2 {
  margin: 12px 0 12px;
  font-size: clamp(22px, 4vw, 30px);
}

.page-products .pd-cta p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--nx-mist);
}

.page-products .pd-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .pd-gifts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pd-steps {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 34px;
    align-items: start;
  }

  .page-products .pd-specs__item {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 20px;
  }

  .page-products .pd-specs__item dd {
    grid-column: 2;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero {
    padding: 44px 0 92px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
  }

  .page-products .pd-hero__side {
    gap: 12px;
  }

  .page-products .pd-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 60px;
    padding-top: 8px;
  }

  .page-products .pd-rail {
    position: sticky;
    top: 34px;
    align-self: start;
  }

  .page-products .pd-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-top: 16px;
    border-left: 1px solid var(--nx-line);
  }

  .page-products .pd-rail__list a {
    border-bottom: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 11px 12px 11px 14px;
  }

  .page-products .pd-rail__list a:hover,
  .page-products .pd-rail__list a:focus-visible {
    border-left-color: var(--nx-cyan);
    border-bottom-color: transparent;
  }

  .page-products .pd-sec {
    padding: 60px 0;
  }

  .page-products .pd-cal {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pd-cta {
    padding: 36px 32px 38px;
  }
}

@media (min-width: 1200px) {
  .page-products .pd-gifts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-hero__band {
    animation: none;
  }

  .page-products .pd-rail__list a,
  .page-products .nx-btn {
    transition: none;
  }
}
