.page-privacy {
  --pv-text-2: #B9C5D6;
  --pv-toc-w: 252px;
  --pv-doc-max: 734px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .ht-crumbs {
  padding-top: 20px;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--ht-lime);
  outline-offset: 2px;
}

.page-privacy .pv-link {
  color: var(--ht-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 208, 0.45);
  transition: color var(--ht-ease), border-color var(--ht-ease);
}

.page-privacy .pv-link:hover {
  color: var(--ht-lime);
  border-bottom-color: var(--ht-lime);
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  border-top: 1px solid var(--ht-line);
  margin-top: 18px;
  padding: clamp(26px, 5vw, 48px) 0 clamp(24px, 4vw, 40px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 26px;
}

.page-privacy .ht-eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ht-cyan);
}

.page-privacy .ht-h1 {
  margin: 0 0 18px;
  font-size: clamp(27px, 5.2vw, 44px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ht-white);
  max-width: 19ch;
}

.page-privacy .ht-h2 {
  margin: 0;
  font-size: clamp(20px, 2.7vw, 26px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ht-white);
}

.page-privacy .ht-lede {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text-2);
}

.page-privacy .pv-summary {
  position: relative;
  overflow: hidden;
  clip-path: var(--ht-notch);
  border: 1px solid var(--ht-line);
  background: var(--ht-panel);
}

.page-privacy .pv-summary__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .pv-summary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(6, 10, 17, 0.32) 0%, rgba(6, 10, 17, 0.92) 72%);
}

.page-privacy .pv-summary__body {
  position: relative;
  z-index: 1;
  padding: 24px 22px 26px;
}

.page-privacy .pv-summary__lead {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ht-lime);
}

.page-privacy .pv-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-summary__list li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ht-white);
}

.page-privacy .pv-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--ht-cyan);
}

/* ---------- 主体骨架 ---------- */

.page-privacy .pv-layout {
  display: grid;
  gap: 30px;
  padding-top: clamp(8px, 2vw, 18px);
}

.page-privacy .pv-toc {
  border-top: 1px solid var(--ht-line);
  border-bottom: 1px solid var(--ht-line);
  padding: 18px 0 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ht-muted);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--ht-white);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: background var(--ht-ease), border-color var(--ht-ease), color var(--ht-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: rgba(198, 245, 60, 0.07);
  border-left-color: var(--ht-lime);
  color: var(--ht-lime);
}

.page-privacy .pv-toc__num {
  font-family: var(--ht-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--ht-cyan);
}

.page-privacy .pv-toc__foot {
  margin: 14px 0 0;
  padding-left: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ht-muted);
  max-width: 30ch;
}

.page-privacy .pv-doc {
  min-width: 0;
}

/* ---------- 条款分节 ---------- */

.page-privacy .pv-clause {
  scroll-margin-top: 96px;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--ht-line);
  margin-top: clamp(32px, 5vw, 52px);
}

.page-privacy .pv-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .pv-clause__num {
  flex: none;
  font-family: var(--ht-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ht-orange);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ht-white);
}

.page-privacy .pv-p--after {
  color: var(--pv-text-2);
}

.page-privacy .pv-term {
  color: var(--ht-cyan);
  border-bottom: 1px solid rgba(63, 224, 208, 0.55);
}

/* ---------- 三类信息 ---------- */

.page-privacy .pv-defs {
  margin: 22px 0 0;
  border-top: 1px solid var(--ht-line);
}

.page-privacy .pv-def {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ht-line);
}

.page-privacy .pv-def__title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--ht-lime);
}

.page-privacy .pv-def__text {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text-2);
}

/* ---------- 用途列表 ---------- */

.page-privacy .pv-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ht-line);
}

.page-privacy .pv-use {
  position: relative;
  padding: 16px 0 16px 18px;
  border-bottom: 1px solid var(--ht-line);
}

.page-privacy .pv-use::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 3px;
  height: 16px;
  background: var(--ht-violet);
}

.page-privacy .pv-use__title {
  margin: 0 0 5px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ht-white);
}

.page-privacy .pv-use__text {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text-2);
}

/* ---------- 本地存储表格 ---------- */

.page-privacy .pv-table-wrap {
  margin: 22px 0 0;
  overflow-x: auto;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table caption {
  text-align: left;
  padding-bottom: 12px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ht-muted);
}

.page-privacy .pv-table th {
  text-align: left;
  padding: 0 18px 10px 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ht-muted);
  border-bottom: 1px solid var(--ht-line);
  white-space: nowrap;
}

.page-privacy .pv-table td {
  padding: 14px 18px 14px 0;
  border-bottom: 1px solid var(--ht-line);
  vertical-align: top;
  line-height: 1.65;
  color: var(--ht-white);
}

.page-privacy .pv-table td:first-child {
  font-weight: 700;
}

.page-privacy .pv-table .pv-cell-key {
  font-family: var(--ht-mono);
  font-size: 13px;
  color: var(--ht-cyan);
  white-space: nowrap;
}

.page-privacy .pv-table .pv-cell-note {
  color: var(--ht-muted);
}

/* ---------- 订阅规则与折叠 ---------- */

.page-privacy .pv-rules {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-rule {
  position: relative;
  padding: 12px 14px 12px 16px;
  border-left: 2px solid var(--ht-line);
  background: var(--ht-ink-2);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text-2);
}

.page-privacy .pv-rule strong {
  color: var(--ht-white);
  font-weight: 700;
}

.page-privacy .pv-fold {
  border-top: 1px solid var(--ht-line);
}

.page-privacy .pv-fold:last-of-type {
  border-bottom: 1px solid var(--ht-line);
}

.page-privacy .pv-fold__head {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 14px 34px 14px 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ht-white);
  transition: color var(--ht-ease);
}

.page-privacy .pv-fold__head::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold__head::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 12px;
  font-family: var(--ht-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--ht-cyan);
}

.page-privacy .pv-fold[open] .pv-fold__head {
  color: var(--ht-lime);
}

.page-privacy .pv-fold[open] .pv-fold__head::after {
  content: "−";
  color: var(--ht-lime);
}

.page-privacy .pv-fold__body {
  padding: 0 34px 16px 0;
}

.page-privacy .pv-fold__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text-2);
}

/* ---------- 保留期限 ---------- */

.page-privacy .pv-keep {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--ht-line);
}

.page-privacy .pv-keep__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ht-line);
}

.page-privacy .pv-keep__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ht-lime);
}

.page-privacy .pv-keep__val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pv-text-2);
}

/* ---------- 联系块 ---------- */

.page-privacy .pv-contact {
  position: relative;
  margin: 24px 0 20px;
  padding: 22px 22px 24px;
  background: var(--ht-panel);
  border: 1px solid var(--ht-line);
  border-left: 3px solid var(--ht-orange);
  clip-path: var(--ht-notch);
}

.page-privacy .pv-contact__label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ht-muted);
}

.page-privacy .pv-contact__mail {
  margin: 0 0 12px;
  font-family: var(--ht-mono);
  font-size: clamp(16px, 3.4vw, 22px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ht-white);
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-text-2);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .pv-def {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    padding: 18px 0;
  }

  .page-privacy .pv-def__title {
    font-size: 14px;
    padding-top: 2px;
  }

  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }

  .page-privacy .pv-use:nth-child(-n + 2) {
    border-top: 0;
  }

  .page-privacy .pv-keep__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: 58px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-privacy .pv-doc {
    max-width: var(--pv-doc-max);
  }

  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 396px);
    gap: 52px;
    align-items: end;
  }
}

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