.page-privacy {
  --privacy-measure: 42em;
  --privacy-toc-w: 248px;
  background: var(--abyss-950);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--abyss-950);
  color: var(--text);
  padding: calc(var(--header-h) + 1.5rem) 0 3rem;
  border-bottom: 2px solid var(--abyss-650);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(140deg, rgba(31, 224, 206, 0.16), rgba(6, 14, 26, 0) 58%),
    linear-gradient(320deg, rgba(240, 71, 142, 0.14), rgba(6, 14, 26, 0) 52%),
    repeating-linear-gradient(0deg, rgba(232, 239, 247, 0.055) 0, rgba(232, 239, 247, 0.055) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, rgba(232, 239, 247, 0.055) 0, rgba(232, 239, 247, 0.055) 1px, transparent 1px, transparent 48px);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: 1.5rem;
  font-size: 0.8125rem;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 2rem;
}

.page-privacy .privacy-hero h1.display {
  margin: 0.7rem 0 0;
  font-size: clamp(2rem, 4.8vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--aqua);
  margin: 0;
}

.page-privacy .privacy-hero .lede {
  margin: 1.1rem 0 0;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--fog-300);
}

.page-privacy .privacy-hero__pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-privacy .privacy-hero__pills li {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--text);
  border: 1px solid var(--abyss-650);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 2px solid var(--abyss-650);
  box-shadow: 8px 8px 0 rgba(31, 224, 206, 0.16);
  background: var(--abyss-800);
}

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

.page-privacy .privacy-hero__figure .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 0.6rem 0.8rem;
  border-top: 1px solid var(--abyss-650);
}

/* ---------- 阅读区 ---------- */
.page-privacy .privacy-body {
  background: var(--fog-050);
  color: var(--ink);
  padding: 2.5rem 0 4rem;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-privacy .privacy-doc {
  order: 2;
  min-width: 0;
}

.page-privacy .privacy-toc {
  order: 1;
}

/* ---------- 条款区块 ---------- */
.page-privacy .privacy-sec {
  padding: 1.75rem 0 2.25rem;
  border-top: 2px solid rgba(27, 49, 73, 0.14);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin: 0 0 1rem;
}

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--abyss-950);
  background: var(--amber);
  padding: 0.18rem 0.45rem;
  border-radius: 2px;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--abyss-950);
}

.page-privacy .privacy-sec__body > p {
  max-width: var(--privacy-measure);
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-sec__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sec__body a {
  color: var(--abyss-950);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ---------- 对照双栏 ---------- */
.page-privacy .privacy-pair {
  display: grid;
  gap: 1.15rem;
  margin: 0 0 1.4rem;
  max-width: 56em;
}

.page-privacy .privacy-pair__item {
  border-left: 3px solid var(--amber);
  padding-left: 1rem;
}

.page-privacy .privacy-pair__item--alt {
  border-left-color: var(--aqua);
}

.page-privacy .privacy-sec__body .privacy-pair__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--abyss-950);
  margin: 0 0 0.4rem;
  font-weight: 700;
}

.page-privacy .privacy-sec__body .privacy-pair__item p:last-child {
  margin-bottom: 0;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 表格 ---------- */
.page-privacy .privacy-table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0 1.5rem;
  border: 2px solid rgba(27, 49, 73, 0.18);
  background: #FFFFFF;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-privacy .privacy-table thead th {
  background: var(--abyss-950);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 0.7rem 0.9rem;
  white-space: nowrap;
}

.page-privacy .privacy-table tbody td {
  padding: 0.8rem 0.9rem;
  border-top: 1px solid rgba(27, 49, 73, 0.14);
  color: var(--ink-soft);
  line-height: 1.7;
  vertical-align: top;
}

.page-privacy .privacy-table tbody td:first-child {
  color: var(--abyss-950);
  font-weight: 600;
}

.page-privacy .privacy-table tbody td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-table tbody tr:nth-child(even) td {
  background: rgba(14, 29, 47, 0.035);
}

/* ---------- 可展开步骤 ---------- */
.page-privacy .privacy-details {
  margin: 1.25rem 0 0;
  max-width: 52em;
  border: 2px solid var(--abyss-950);
  background: #FFFFFF;
  box-shadow: 6px 6px 0 rgba(27, 49, 73, 0.12);
}

.page-privacy .privacy-details > summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--abyss-950);
  list-style: none;
}

.page-privacy .privacy-details > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-details > summary::after {
  content: "+";
  font-size: 1.15rem;
  line-height: 1;
  color: var(--abyss-950);
}

.page-privacy .privacy-details[open] > summary::after {
  content: "−";
}

.page-privacy .privacy-details > summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -4px;
}

.page-privacy .privacy-steps {
  list-style: none;
  margin: 0;
  padding: 0 1rem 1.1rem;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.65rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-privacy .privacy-steps__n {
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid rgba(27, 49, 73, 0.35);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--abyss-950);
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
  max-width: 48em;
}

.page-privacy .privacy-uses li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.95rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(27, 49, 73, 0.14);
}

.page-privacy .privacy-uses li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-uses__n {
  align-self: start;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--abyss-950);
  background: rgba(31, 224, 206, 0.3);
  border: 1px solid rgba(31, 224, 206, 0.85);
  padding: 0.2rem 0.45rem;
}

.page-privacy .privacy-uses li:nth-child(2) .privacy-uses__n {
  background: rgba(255, 162, 43, 0.32);
  border-color: rgba(255, 162, 43, 0.9);
}

.page-privacy .privacy-uses li:nth-child(3) .privacy-uses__n {
  background: rgba(240, 71, 142, 0.24);
  border-color: rgba(240, 71, 142, 0.75);
}

.page-privacy .privacy-sec__body .privacy-uses__title {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--abyss-950);
}

.page-privacy .privacy-sec__body .privacy-uses p {
  margin: 0;
  max-width: 36em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 1rem 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: 48em;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-privacy .privacy-list strong {
  color: var(--abyss-950);
  font-weight: 700;
}

/* ---------- 联系方式面板 ---------- */
.page-privacy .privacy-contact {
  margin-top: 1.25rem;
  background: var(--abyss-950);
  border: 2px solid var(--abyss-650);
  box-shadow: 8px 8px 0 rgba(31, 224, 206, 0.14);
  padding: 1.4rem 1.15rem;
  color: var(--text);
}

.page-privacy .privacy-sec__body .privacy-contact__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--aqua);
}

.page-privacy .privacy-contact__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-contact__list > div {
  display: grid;
  gap: 0.2rem;
}

.page-privacy .privacy-contact__list dt {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .privacy-contact__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .privacy-sec__body .privacy-contact__note {
  margin: 1.15rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(147, 166, 186, 0.3);
  max-width: 44em;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 右侧目录 ---------- */
.page-privacy .privacy-toc {
  background: var(--abyss-950);
  border: 2px solid var(--abyss-650);
  padding: 1.15rem 1rem 1.05rem;
  color: var(--text);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.42rem 0.5rem;
  border-left: 2px solid transparent;
  color: var(--fog-300);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--text);
  border-left-color: var(--amber);
  background: rgba(255, 162, 43, 0.1);
}

.page-privacy .privacy-toc__n {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-privacy .privacy-toc__note {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(147, 166, 186, 0.25);
  font-size: 0.6875rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 2.5rem) 0 4.5rem;
  }

  .page-privacy .privacy-pair {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 2rem;
  }

  .page-privacy .privacy-pair__item--alt {
    margin-top: 1.75rem;
  }

  .page-privacy .privacy-contact {
    padding: 1.75rem 1.6rem;
  }

  .page-privacy .privacy-contact__list {
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem 1.75rem;
  }

  .page-privacy .privacy-body {
    padding: 3.5rem 0 5rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 2.75rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-toc-w);
    gap: 3.5rem;
  }

  .page-privacy .privacy-doc {
    order: 1;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}
