.page-products {
  --ps-idx: 196px;
  --ps-line: 1px solid var(--grid);
  padding-bottom: 88px;
  color: var(--silver);
}

.page-products .breadcrumbs {
  margin-bottom: 24px;
}

/* ============ 首屏 ============ */
.page-products .biz-hero {
  border-bottom: var(--ps-line);
  padding-bottom: 32px;
}

.page-products .biz-hero__grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-products .biz-hero__visual {
  border: var(--ps-line);
  background: var(--panel-deep);
  line-height: 0;
}

.page-products .biz-hero__visual svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .biz-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(38px, 6.4vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--silver);
}

.page-products .biz-hero__title em {
  font-style: normal;
  font-weight: 900;
  background: linear-gradient(100deg, var(--silver) 0%, var(--gold-lt) 48%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-products .biz-hero__lead {
  max-width: 40em;
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--silver-mid);
}

.page-products .biz-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 价格条带 ============ */
.page-products .price-band {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  border: var(--ps-line);
  background: var(--grid);
}

.page-products .price-band__item {
  background: var(--panel-deep);
  padding: 16px 18px 18px;
  border-left: 2px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-products .price-band__item:hover {
  background: var(--panel);
  border-left-color: var(--gold);
}

.page-products .price-band__item--free {
  border-left-color: var(--blue);
}

.page-products .price-band__label {
  margin: 0 0 8px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

.page-products .price-band__value {
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.page-products .price-band__value .num {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-products .price-band__unit {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver-mid);
}

.page-products .price-band__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver-mid);
}

/* ============ 目录 + 内容 ============ */
.page-products .biz-shell {
  display: grid;
  gap: 34px;
  margin-top: 52px;
}

.page-products .biz-index {
  border-top: 2px solid var(--gold);
  padding-top: 12px;
}

.page-products .biz-index__list {
  display: flex;
  gap: 6px;
  margin: 10px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .biz-index__link {
  display: block;
  white-space: nowrap;
  padding: 8px 11px;
  border: 1px solid var(--grid);
  font-family: var(--font-index);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--silver-mid);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-products .biz-index__link:hover,
.page-products .biz-index__link:focus-visible,
.page-products .biz-index__link.is-in,
.page-products .biz-index__link[aria-current="true"] {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(201, 166, 92, 0.08);
}

.page-products .biz-body {
  min-width: 0;
}

/* ============ 章节通用 ============ */
.page-products .biz-section {
  margin-top: 48px;
  padding-top: 36px;
  border-top: var(--ps-line);
}

.page-products .biz-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-products .biz-section__head {
  margin-bottom: 14px;
}

.page-products .biz-section__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-products .biz-section__lead {
  max-width: 40em;
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver-mid);
}

.page-products .biz-subtitle {
  margin: 34px 0 14px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--silver);
}

/* ============ 图片容器 ============ */
.page-products .biz-figure {
  margin: 22px 0 0;
  border: var(--ps-line);
  background: var(--panel-deep);
}

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

.page-products .biz-figure__cap {
  padding: 10px 14px;
  border-top: var(--ps-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver-mid);
}

.page-products .biz-figure--slim img {
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

/* ============ 服务卡片 ============ */
.page-products .svc-grid {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  border: var(--ps-line);
  background: var(--grid);
}

.page-products .svc-card {
  background: var(--panel);
  padding: 22px 20px 24px;
  transition: background-color 0.3s var(--ease);
}

.page-products .svc-card:hover {
  background: var(--panel-deep);
}

.page-products .svc-card__flag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 16px 4px 9px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink);
  background: var(--silver-mid);
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-products .svc-card__flag--blue {
  background: var(--pulse);
}

.page-products .svc-card__flag--gold {
  background: var(--gold);
}

.page-products .svc-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--silver);
}

.page-products .svc-card__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver-mid);
}

.page-products .svc-card__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--grid);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--silver-mid);
}

.page-products .svc-card__meta .num {
  font-family: var(--font-num);
  font-size: 19px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ============ 体验包 ============ */
.page-products .trial-panel {
  margin-top: 22px;
  border: var(--ps-line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(135deg, rgba(31, 99, 216, 0.1) 0%, rgba(11, 14, 19, 0) 55%), var(--panel-deep);
  padding: 24px 20px 26px;
}

.page-products .trial-panel__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 12px;
}

.page-products .trial-panel__price .num {
  font-family: var(--font-num);
  font-size: clamp(40px, 7vw, 60px);
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-products .trial-panel__unit {
  font-family: var(--font-index);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--silver-mid);
}

.page-products .trial-panel__line {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .trial-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--ps-line);
}

.page-products .trial-panel__list li {
  background: var(--panel);
  padding: 12px 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver-mid);
}

.page-products .trial-panel__list strong {
  display: inline-block;
  min-width: 5.2em;
  margin-right: 10px;
  font-weight: 600;
  color: var(--gold);
}

/* ============ 价目表 ============ */
.page-products .price-table__scroll {
  margin-top: 20px;
  border: var(--ps-line);
  background: var(--panel-deep);
  overflow-x: auto;
}

.page-products .price-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .price-table caption {
  caption-side: top;
  padding: 12px 16px;
  border-bottom: var(--ps-line);
  text-align: left;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--silver-mid);
}

.page-products .price-table th,
.page-products .price-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: middle;
  border-bottom: var(--ps-line);
}

.page-products .price-table thead th {
  background: var(--panel);
  font-family: var(--font-index);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

.page-products .price-table tbody th {
  font-weight: 500;
  color: var(--silver);
}

.page-products .price-table tbody td {
  color: var(--silver-mid);
}

.page-products .price-table tbody tr {
  transition: background-color 0.25s var(--ease);
}

.page-products .price-table tbody tr:hover {
  background: rgba(31, 99, 216, 0.16);
}

.page-products .price-table tbody tr:hover td {
  color: var(--silver);
}

.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-num);
  font-size: 17px;
  font-weight: 600;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

/* ============ 大屏适配 ============ */
.page-products .screen-layout {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-products .screen-layout__lead {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .screen-layout__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver-mid);
}

.page-products .screen-layout__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--ps-line);
}

.page-products .screen-layout__list li {
  background: var(--panel-deep);
  padding: 12px 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver-mid);
}

.page-products .screen-layout__list strong {
  display: inline-block;
  min-width: 5.6em;
  margin-right: 10px;
  font-weight: 600;
  color: var(--pulse);
}

.page-products .screen-layout__figure {
  margin: 0;
}

/* ============ 开服节奏 ============ */
.page-products .launch-grid {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}

.page-products .launch-grid__lead {
  margin: 0 0 12px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .launch-grid__text p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver-mid);
}

.page-products .launch-scale {
  display: block;
  width: 100%;
  height: auto;
  border: var(--ps-line);
  background: var(--panel-deep);
}

.page-products .launch-scale__rail,
.page-products .launch-scale__tick line {
  stroke: var(--grid);
  stroke-width: 1;
}

.page-products .launch-scale__node {
  fill: var(--gold);
}

.page-products .launch-scale__halo {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  stroke-opacity: 0.35;
}

.page-products .launch-scale__label {
  fill: var(--gold-lt);
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-products .launch-scale__axis {
  fill: var(--silver-mid);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ============ 批次查询 ============ */
.page-products .batch-block__grid {
  display: grid;
  gap: 20px;
  border: var(--ps-line);
  background: var(--panel);
  padding: 20px;
}

.page-products .batch-panel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .batch-panel__label {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

.page-products .batch-panel__input {
  flex: 1 1 150px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--grid);
  background: var(--ink);
  color: var(--silver);
  font-family: var(--font-num);
  font-size: 16px;
  letter-spacing: 0.08em;
}

.page-products .batch-panel__input:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: 1px;
  border-color: var(--pulse);
}

.page-products .batch-panel__msg {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver-mid);
}

.page-products .batch-panel__msg[data-state="ok"] {
  color: var(--pulse);
}

.page-products .batch-panel__msg[data-state="err"] {
  color: var(--red);
}

.page-products .batch-block__free {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver-mid);
}

.page-products .batch-block__free .tag {
  margin-right: 8px;
}

.page-products .batch-block__link {
  margin: 14px 0 0;
}

.page-products .batch-block__link a {
  color: var(--pulse);
  font-size: 14.5px;
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 163, 255, 0.4);
  transition: border-color 0.25s var(--ease);
}

.page-products .batch-block__link a:hover {
  border-bottom-color: var(--gold);
  color: var(--gold-lt);
}

.page-products .batch-block__figure {
  margin: 0;
}

/* ============ 订阅管理 ============ */
.page-products .manage-grid {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  border: var(--ps-line);
  background: var(--grid);
}

.page-products .manage-card {
  background: var(--panel);
  padding: 22px 20px 24px;
  border-top: 2px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-products .manage-card:hover {
  background: var(--panel-deep);
  border-top-color: var(--blue);
}

.page-products .manage-card--gold {
  border-top-color: var(--gold);
}

.page-products .manage-card__step {
  margin: 0 0 10px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .manage-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--silver);
}

.page-products .manage-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver-mid);
}

.page-products .manage-fold {
  margin-top: 20px;
  border: var(--ps-line);
  background: var(--panel-deep);
}

.page-products .manage-fold summary {
  display: block;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  color: var(--silver);
}

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

.page-products .manage-fold summary::after {
  content: "+";
  float: right;
  margin-left: 12px;
  font-family: var(--font-num);
  color: var(--gold);
}

.page-products .manage-fold[open] summary::after {
  content: "–";
}

.page-products .manage-fold summary:focus-visible {
  outline: 2px solid var(--pulse);
  outline-offset: -2px;
}

.page-products .manage-fold p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver-mid);
}

/* ============ 公示规则 ============ */
.page-products .rule-list {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border: var(--ps-line);
  background: var(--grid);
}

.page-products .rule-list li {
  background: var(--panel);
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver-mid);
}

.page-products .rule-list .tag {
  margin-right: 10px;
}

.page-products .rule-list strong {
  font-weight: 600;
  color: var(--silver);
}

/* ============ 相关页面 ============ */
.page-products .biz-links {
  display: grid;
  gap: 1px;
  margin-top: 52px;
  border: var(--ps-line);
  background: var(--grid);
}

.page-products .biz-links__item {
  display: block;
  background: var(--panel);
  padding: 16px 18px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .biz-links__item:hover,
.page-products .biz-links__item:focus-visible {
  background: var(--panel-deep);
  border-left-color: var(--gold);
}

.page-products .biz-links__idx {
  display: block;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .biz-links__txt {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--silver-mid);
}

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

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

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

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

@media (min-width: 760px) {
  .page-products .manage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .biz-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 52px;
  }

  .page-products .launch-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
    gap: 34px;
    align-items: center;
  }

  .page-products .batch-block__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 28px;
    align-items: center;
  }
}

@media (min-width: 1020px) {
  .page-products .price-band {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .biz-shell {
    grid-template-columns: var(--ps-idx) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .biz-index {
    position: sticky;
    top: 56px;
  }

  .page-products .biz-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .biz-index__link {
    border-color: transparent;
    border-left: 2px solid transparent;
    padding: 8px 10px;
  }

  .page-products .biz-index__link.is-in,
  .page-products .biz-index__link[aria-current="true"] {
    border-color: transparent;
    border-left-color: var(--gold);
    background: transparent;
  }

  .page-products .screen-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .screen-layout__figure {
    margin-top: 0;
  }
}

@media (min-width: 1280px) {
  .page-products .price-table__scroll {
    margin-right: -40px;
  }

  .page-products .biz-hero__title {
    font-size: clamp(56px, 5.6vw, 88px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .price-band__item,
  .page-products .svc-card,
  .page-products .price-table tbody tr,
  .page-products .manage-card,
  .page-products .biz-links__item,
  .page-products .biz-index__link,
  .page-products .batch-block__link a {
    transition: none;
  }
}