.page-products {
  --pp-gap: clamp(16px, 2.2vw, 28px);
  --pp-pad: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(56px, 7vw, 96px);
  background: var(--paper-100);
  color: var(--ink-900);
}

.page-products .section {
  padding-block: clamp(48px, 6vw, 88px);
}

.page-products .section--tight {
  padding-block: clamp(28px, 4vw, 48px) clamp(32px, 4vw, 56px);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(228, 206, 154, .38) 0%, rgba(228, 206, 154, 0) 58%),
    var(--paper-100);
  border-bottom: 1px solid var(--hairline);
}

.page-products .pp-hero__head {
  max-width: 62ch;
  margin-top: clamp(18px, 2.6vw, 30px);
}

.page-products .pp-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.page-products .pp-hero__lead {
  margin: 16px 0 0;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--ink-500);
}

.page-products .pp-band {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(272px, 1fr);
  gap: 14px;
  margin-top: clamp(26px, 3.4vw, 40px);
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-band__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 22px 22px;
  border-radius: var(--radius-md);
  background: var(--ink-700);
  color: var(--paper-100);
  border: 1px solid rgba(228, 206, 154, .16);
}

.page-products .pp-band__card--key {
  background: var(--ink-900);
  border-color: var(--gold-500);
}

.page-products .pp-band__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-300);
}

.page-products .pp-band__price {
  margin: 4px 0 0;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1;
  font-weight: 700;
  color: var(--gold-500);
}

.page-products .pp-band__price small {
  font-size: 13px;
  letter-spacing: .06em;
  margin-left: 6px;
  color: var(--gold-300);
}

.page-products .pp-band__sub {
  margin: 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate-400);
}

.page-products .pp-band__desc {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 240, 230, .86);
}

.page-products .pp-hero__foot {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate-400);
}

/* ---------- 表格通用 ---------- */
.page-products .pp-scroll__hint {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate-400);
}

.page-products .pp-scroll {
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: var(--paper-000);
}

.page-products .pp-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-family: var(--font-display);
  font-size: 15px;
  text-align: left;
}

.page-products .pp-table__caption {
  caption-side: top;
  padding: 16px 18px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--slate-400);
  text-align: left;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-700);
  color: var(--paper-100);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  border-bottom: 1px solid var(--ink-700);
}

.page-products .pp-table tbody th {
  font-weight: 700;
  color: var(--ink-900);
  white-space: nowrap;
}

.page-products .pp-table tbody tr:nth-child(even) {
  background: var(--paper-200);
}

.page-products .pp-table td {
  font-family: var(--font-body);
  color: var(--ink-500);
  line-height: 1.7;
}

.page-products .pp-table td.num,
.page-products .pp-table th.num {
  text-align: right;
  white-space: nowrap;
}

.page-products .pp-table td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  color: var(--inkgold-600);
  font-weight: 700;
}

/* ---------- 图片容器 ---------- */
.page-products .pp-figure {
  margin: 0 0 clamp(20px, 2.6vw, 32px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper-200);
  border: 1px solid var(--hairline);
}

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

.page-products .pp-figure--cut img {
  aspect-ratio: 5 / 3;
}

.page-products .pp-figure figcaption {
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate-400);
  background: var(--paper-000);
  border-top: 1px solid var(--hairline);
}

/* ---------- 注册价格分档 ---------- */
.page-products .pp-reg {
  background: var(--paper-000);
  border-block: 1px solid var(--hairline);
}

.page-products .pp-reg__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pp-reg__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  border-radius: var(--radius-md);
  background: var(--paper-100);
  border: 1px solid var(--hairline);
}

.page-products .pp-reg__card--key {
  background: var(--paper-200);
  border-color: var(--gold-500);
  box-shadow: 0 12px 28px -22px rgba(11, 27, 46, .55);
}

.page-products .pp-reg__cycle {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-500);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-products .pp-reg__card .price-figure {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(30px, 5vw, 38px);
  line-height: 1.05;
  color: var(--inkgold-600);
}

.page-products .pp-reg__card .price-figure small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--slate-400);
}

.page-products .pp-reg__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-products .pp-reg__fit {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--hairline);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--inkgold-600);
}

/* ---------- 板块权益对照 ---------- */
.page-products .pp-boards__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  grid-template-columns: minmax(0, 1fr);
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .pp-boards__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 18px;
  background: var(--paper-000);
}

.page-products .pp-boards__item:nth-child(even) {
  background: var(--paper-200);
}

.page-products .pp-boards__no {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-500);
  padding-top: 4px;
}

.page-products .pp-boards__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .pp-boards__desc {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-products .pp-boards__meta {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--celadon-600);
}

/* ---------- 桌面端功能清单 ---------- */
.page-products .pp-desktop__panel {
  padding: var(--pp-pad);
  border-radius: var(--radius-lg);
  background: var(--ink-900);
  color: var(--paper-100);
  border: 1px solid rgba(228, 206, 154, .18);
  background-image:
    linear-gradient(180deg, rgba(22, 41, 62, .9) 0%, rgba(11, 27, 46, 1) 60%);
}

.page-products .pp-desktop__head {
  max-width: 66ch;
}

.page-products .pp-desktop__label {
  margin: 0;
  color: var(--gold-300);
}

.page-products .pp-desktop__title {
  margin: 12px 0 0;
  color: var(--paper-100);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.32;
  letter-spacing: -.02em;
}

.page-products .pp-desktop__note {
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .78);
}

.page-products .pp-desktop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(24px, 3.2vw, 38px);
}

.page-products .pp-fn {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-fn__item {
  padding: 16px 0;
  border-top: 1px solid var(--hairline-dark);
}

.page-products .pp-fn__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pp-fn__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--gold-300);
}

.page-products .pp-fn__desc {
  margin: 6px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .8);
}

.page-products .pp-desktop__figure {
  margin: 0 0 18px;
  background: var(--ink-700);
  border-color: var(--hairline-dark);
}

.page-products .pp-desktop__figure img {
  aspect-ratio: 12 / 7;
}

.page-products .pp-desktop__figcaption {
  background: rgba(11, 27, 46, .9) !important;
  border-top-color: var(--hairline-dark) !important;
  color: var(--slate-400) !important;
}

.page-products .pp-desktop__aside-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .72);
}

.page-products .pp-desktop__link {
  margin: 14px 0 0;
}

.page-products .pp-inline-link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 206, 154, .5);
  padding-bottom: 2px;
}

.page-products .pp-inline-link:hover,
.page-products .pp-inline-link:focus-visible {
  color: var(--paper-100);
  border-bottom-color: var(--paper-100);
}

/* ---------- 账单与价格周期 ---------- */
.page-products .pp-bill__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 48px);
  align-items: start;
}

.page-products .pp-flow {
  list-style: none;
  margin: 0;
  padding: 0 0 0 46px;
  position: relative;
  display: grid;
  gap: 26px;
}

.page-products .pp-flow::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold-500) 0%, rgba(198, 161, 91, 0) 100%);
}

.page-products .pp-flow__step {
  position: relative;
}

.page-products .pp-flow__no {
  position: absolute;
  left: -46px;
  top: 0;
  width: 31px;
  height: 31px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--ink-700);
  color: var(--gold-300);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-products .pp-flow__text h3 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .pp-flow__text p {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-500);
}

.page-products .pp-bill__figure {
  margin: 0;
}

.page-products .pp-bill__figure img {
  aspect-ratio: 3 / 2;
}

.page-products .pp-bill__figcaption {
  background: var(--paper-000) !important;
}

/* ---------- 如何选择档位 ---------- */
.page-products .pp-choose {
  background: var(--paper-000);
  border-top: 1px solid var(--hairline);
}

.page-products .pp-choose__figure img {
  aspect-ratio: 3 / 2;
}

.page-products .pp-picker {
  position: relative;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-products .pp-picker__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-products .pp-picker__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-picker__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  background: var(--paper-100);
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink-500);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pp-picker__tab .mono {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-500);
}

.page-products .pp-picker__tab:hover {
  border-color: var(--gold-500);
}

.page-products #pp-scene-solo:checked ~ .pp-picker__tabs .pp-picker__tab[for="pp-scene-solo"],
.page-products #pp-scene-team:checked ~ .pp-picker__tabs .pp-picker__tab[for="pp-scene-team"],
.page-products #pp-scene-dense:checked ~ .pp-picker__tabs .pp-picker__tab[for="pp-scene-dense"] {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper-100);
}

.page-products #pp-scene-solo:focus-visible ~ .pp-picker__tabs .pp-picker__tab[for="pp-scene-solo"],
.page-products #pp-scene-team:focus-visible ~ .pp-picker__tabs .pp-picker__tab[for="pp-scene-team"],
.page-products #pp-scene-dense:focus-visible ~ .pp-picker__tabs .pp-picker__tab[for="pp-scene-dense"] {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

.page-products .pp-picker__panels {
  margin-top: 18px;
}

.page-products .pp-picker__panel {
  display: none;
  padding: 24px 22px;
  border-radius: var(--radius-md);
  background: var(--paper-100);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--gold-500);
}

.page-products #pp-scene-solo:checked ~ .pp-picker__panels .pp-picker__panel:nth-child(1),
.page-products #pp-scene-team:checked ~ .pp-picker__panels .pp-picker__panel:nth-child(2),
.page-products #pp-scene-dense:checked ~ .pp-picker__panels .pp-picker__panel:nth-child(3) {
  display: block;
  animation: pp-fade .24s var(--ease) both;
}

@keyframes pp-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.page-products .pp-picker__panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.4vw, 22px);
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .pp-picker__panel-desc {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-500);
  max-width: 68ch;
}

.page-products .pp-picker__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-picker__list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--inkgold-600);
  line-height: 1.7;
}

.page-products .pp-picker__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 1px;
  background: var(--gold-500);
}

.page-products .pp-choose__foot {
  margin-top: clamp(24px, 3vw, 36px);
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-products .pp-choose__foot p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-500);
  max-width: 62ch;
}

.page-products .pp-choose__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-reg__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-band {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-products .pp-scroll__hint {
    display: none;
  }

  .page-products .pp-bill__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pp-desktop__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-products .pp-reg__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-boards__item {
    padding: 24px 22px;
  }
}

@media (min-width: 1180px) {
  .page-products .pp-hero__head {
    max-width: 58ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-picker__tab,
  .page-products #pp-scene-solo:checked ~ .pp-picker__panels .pp-picker__panel:nth-child(1),
  .page-products #pp-scene-team:checked ~ .pp-picker__panels .pp-picker__panel:nth-child(2),
  .page-products #pp-scene-dense:checked ~ .pp-picker__panels .pp-picker__panel:nth-child(3) {
    animation: none;
    transition: none;
  }
}