.page-products {
  --pp-surface: var(--panel-2);
  --pp-body-text: rgba(247, 245, 255, 0.78);
  --pp-rule: 1px solid var(--line-soft);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: clip;
}

.page-products .shell {
  width: 100%;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-block: 18px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-products .breadcrumb a {
  color: var(--violet-glow);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  text-decoration: underline;
}

/* ---------- 通用分段 ---------- */
.page-products .pp-section {
  padding-block: clamp(40px, 6vw, 76px);
}

.page-products .kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet-glow);
}

.page-products .kicker--dark {
  color: var(--violet);
}

.page-products .section-head {
  max-width: 62ch;
}

.page-products .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-products .section-head > p:not(.kicker) {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-body-text);
}

.page-products .section-head a,
.page-products .board__note a,
.page-products .faq__more a {
  color: var(--violet-glow);
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-products .fee-hero {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-block: clamp(24px, 4vw, 48px) clamp(8px, 2vw, 20px);
  align-items: center;
}

.page-products .fee-hero__text {
  min-width: 0;
}

.page-products .fee-hero h1 {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 6.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  text-wrap: balance;
  background: linear-gradient(102deg, var(--paper) 26%, var(--violet-glow) 74%, var(--arcade-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .fee-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--pp-body-text);
}

.page-products .fee-hero__quick {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .fee-hero__quick li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 10px;
  background: var(--pp-surface);
  min-width: 0;
}

.page-products .fee-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4.4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--violet-glow);
}

.page-products .fee-hero__unit {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--warn);
}

.page-products .fee-hero__quick em {
  font-style: normal;
  font-size: 11px;
  line-height: 1.45;
  color: var(--muted);
}

.page-products .fee-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .fee-hero__visual {
  margin: 0;
  padding: 9px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 34px 80px -46px rgba(124, 58, 237, 0.95);
}

.page-products .fee-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(1.15) contrast(1.04);
}

.page-products .fee-hero__visual figcaption {
  margin-top: 9px;
  padding-top: 9px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 分段标签 ---------- */
.page-products .tabs__list {
  display: flex;
  gap: 6px;
  margin-top: 26px;
  padding-bottom: 0;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tabs__list::-webkit-scrollbar {
  display: none;
}

.page-products .tabs__tab {
  appearance: none;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 12px 16px;
  border: 1px solid var(--line-soft);
  border-bottom: none;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .tabs__tab:hover {
  color: var(--violet-glow);
  border-color: var(--line);
}

.page-products .tabs__tab[aria-selected="true"] {
  background: var(--violet-glow);
  border-color: var(--violet-glow);
  color: var(--ink);
  font-weight: 700;
  box-shadow: 0 10px 26px -14px var(--violet);
}

.page-products .tabs__tab:focus-visible {
  outline: 2px solid var(--warn);
  outline-offset: 2px;
}

.page-products .tabs__panel {
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line-soft);
  border-top: none;
  background: var(--pp-surface);
}

.page-products .tabs__panel[hidden] {
  display: none;
}

.page-products .switch-card {
  display: grid;
  gap: 20px;
}

.page-products .switch-card__lead p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pp-body-text);
}

.page-products .switch-card__rows {
  display: grid;
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .switch-card__rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel);
}

.page-products .switch-card__rows dt {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .switch-card__rows dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--score);
  white-space: nowrap;
}

/* ---------- 玩法分区 ---------- */
.page-products .modes__grid {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .mode {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: var(--pp-surface);
  min-width: 0;
  transition: background 0.2s var(--ease);
}

.page-products .mode:hover {
  background: var(--panel);
}

.page-products .mode__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--violet-glow);
}

.page-products .mode h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: -0.01em;
}

.page-products .mode__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--pp-body-text);
}

.page-products .mode__meta {
  display: grid;
  gap: 7px;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .mode__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
}

.page-products .mode__meta dt {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .mode__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  text-align: right;
  color: var(--paper);
}

/* ---------- 价格板 ---------- */
.page-products .board {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: 28px;
  align-items: start;
}

.page-products .board__main {
  min-width: 0;
}

.page-products .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background: var(--pp-surface);
  -webkit-overflow-scrolling: touch;
}

.page-products .price-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .price-table caption {
  caption-side: top;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--warn);
}

.page-products .price-table th,
.page-products .price-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .price-table thead th {
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
}

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

.page-products .price-table tbody tr {
  transition: background 0.18s var(--ease);
}

.page-products .price-table tbody tr:hover {
  background: rgba(124, 58, 237, 0.16);
}

.page-products .price-table tbody tr:last-child th,
.page-products .price-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .price-table__num {
  font-family: var(--font-mono);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--score);
  white-space: nowrap;
}

.page-products .price-table__hint {
  font-size: 12.5px;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .board__note {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--warn);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .board__aside {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-products .board__aside figcaption {
  padding-top: 9px;
  border-top: 1px solid var(--line-soft);
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 座位方块图 ---------- */
.page-products .room-grid {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin-top: 18px;
}

/* ---------- 三步估算 ---------- */
.page-products .steps {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px;
  background: var(--pp-surface);
  min-width: 0;
}

.page-products .step__no {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--violet-glow);
}

.page-products .step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-products .step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-body-text);
}

.page-products .calc {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--violet);
  background: linear-gradient(158deg, rgba(124, 58, 237, 0.22), rgba(37, 99, 235, 0.12) 58%, transparent 100%);
}

.page-products .calc__head h3 {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .calc__rows {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(247, 245, 255, 0.18);
}

.page-products .calc__rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(247, 245, 255, 0.18);
}

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

.page-products .calc__rows dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
  text-align: right;
}

.page-products .calc__total dt {
  color: var(--warn);
  font-weight: 700;
}

.page-products .calc__total dd {
  font-size: clamp(24px, 4vw, 34px);
  color: var(--warn);
  line-height: 1.1;
}

.page-products .calc__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pp-body-text);
}

.page-products .calc__visual {
  margin: 26px 0 0;
  padding: 8px;
  border: 1px solid var(--line-soft);
  background: var(--pp-surface);
}

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

.page-products .calc__visual figcaption {
  padding-top: 9px;
  margin-top: 8px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 纸白资料区 ---------- */
.page-products .paper-block {
  padding: clamp(24px, 4vw, 46px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
}

.page-products .paper-block h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}

.page-products .paper-block > p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(7, 6, 12, 0.76);
}

.page-products .point-list {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(7, 6, 12, 0.16);
}

.page-products .point-list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(7, 6, 12, 0.16);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(7, 6, 12, 0.78);
}

.page-products .point-list b {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--violet);
}

/* ---------- 答疑 ---------- */
.page-products .faq {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .faq__item {
  background: var(--pp-surface);
}

.page-products .faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

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

.page-products .faq__item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--violet-glow);
}

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

.page-products .faq__item summary:hover {
  background: var(--panel);
}

.page-products .faq__item summary:focus-visible {
  outline: 2px solid var(--warn);
  outline-offset: -2px;
}

.page-products .faq__item[open] summary {
  color: var(--violet-glow);
}

.page-products .faq__item p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pp-body-text);
}

.page-products .faq__more {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-products .outro {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 88% 12%, rgba(124, 58, 237, 0.35), transparent 62%),
    var(--panel);
}

.page-products .outro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-products .outro__text p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-body-text);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .switch-card__lead p {
    font-size: 15px;
  }

  .page-products .point-list li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 680px) {
  .page-products .modes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .calc__head {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .page-products .calc__head h3 {
    margin: 0;
  }
}

@media (min-width: 900px) {
  .page-products .fee-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .board {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .board--flip {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-products .board--flip .board__aside {
    order: -1;
  }

  .page-products .board__aside {
    position: sticky;
    top: 24px;
  }

  .page-products .outro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .outro__links {
    justify-content: flex-end;
  }

  .page-products .tabs__tab {
    font-size: 14px;
    padding: 13px 22px;
  }
}

@media (min-width: 1040px) {
  .page-products .modes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-products .switch-card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}