.page-privacy {
  --prv-sticky: 96px;
  --prv-hair: rgba(31, 53, 96, 0.55);
  --prv-body: rgba(232, 238, 249, 0.82);
  --prv-panel: rgba(16, 31, 60, 0.55);
  background:
    radial-gradient(1100px 560px at 84% -8%, rgba(53, 223, 214, 0.07), transparent 62%),
    radial-gradient(820px 460px at 4% 2%, rgba(242, 198, 80, 0.055), transparent 60%),
    var(--deep);
  color: var(--fog);
  padding-bottom: clamp(48px, 9vw, 104px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: clamp(18px, 3.6vw, 34px) 0 0;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 0;
}

.page-privacy .privacy-hero__lead {
  max-width: 44em;
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.85;
  color: var(--fog);
}

.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(22px, 3.4vw, 34px);
  background: var(--prv-hair);
  border: var(--line);
  border-radius: var(--r-soft);
  overflow: hidden;
}

.page-privacy .privacy-meta__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--deep);
}

.page-privacy .privacy-meta__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .privacy-meta__v {
  font-size: 16px;
  line-height: 1.5;
  color: var(--fog);
}

.page-privacy .privacy-meta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 14px;
}

.page-privacy .privacy-meta__hint {
  max-width: 34em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-axis {
  height: 26px;
  margin-top: clamp(16px, 3vw, 26px);
  background-image: repeating-linear-gradient(to right, var(--edge) 0 1px, transparent 1px 32px);
  -webkit-mask-image: linear-gradient(to right, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
  mask-image: linear-gradient(to right, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
  opacity: 0.7;
}

/* 顶部窄幅横幅 */
.page-privacy .privacy-banner {
  margin: clamp(22px, 4vw, 40px) 0 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
  border-radius: var(--r-organic);
}

.page-privacy .privacy-banner .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 分节索引 + 正文 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  margin-top: clamp(28px, 5vw, 54px);
}

.page-privacy .privacy-toc {
  padding: 16px 16px 14px;
  border: var(--line);
  border-radius: var(--r-soft);
  background: var(--prv-panel);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--prv-hair);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--fog);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-privacy .privacy-toc__link:hover {
  border-color: var(--cyan);
  background: rgba(53, 223, 214, 0.07);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-sections {
  display: flex;
  flex-direction: column;
  gap: clamp(32px, 5vw, 58px);
}

.page-privacy .privacy-section {
  scroll-margin-top: var(--prv-sticky);
}

.page-privacy .privacy-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
  padding-bottom: 14px;
  border-bottom: var(--line);
}

.page-privacy .privacy-head__no {
  padding-top: 7px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .privacy-head h2 {
  margin: 0;
}

.page-privacy .privacy-head__lead {
  grid-column: 2;
  max-width: 38em;
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-section p {
  max-width: 40em;
  margin: 0 0 14px;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.85;
  color: var(--prv-body);
}

.page-privacy .privacy-list {
  max-width: 42em;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 12px 0 12px 30px;
  border-bottom: var(--line);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
  color: var(--prv-body);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  width: 12px;
  height: 1px;
  background: var(--gold);
  opacity: 0.85;
}

.page-privacy .privacy-list__k {
  margin-right: 0.5em;
  color: var(--fog);
  font-weight: 700;
}

.page-privacy .privacy-note {
  max-width: 42em;
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* 表格 */
.page-privacy .privacy-table {
  margin: 4px 0 0;
}

.page-privacy .privacy-table .data-table {
  min-width: 700px;
}

/* 反色结论块 */
.page-privacy .privacy-section .privacy-callout {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: clamp(18px, 3vw, 26px) clamp(18px, 3.4vw, 30px);
  border-radius: var(--r-organic);
}

.page-privacy .privacy-section .privacy-callout .index-label {
  color: rgba(10, 20, 40, 0.62);
}

.page-privacy .privacy-section .privacy-callout p:last-child {
  max-width: 34em;
  margin: 8px 0 0;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.75;
  color: var(--deep);
}

/* 权利条目 */
.page-privacy .privacy-defs {
  max-width: 42em;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .privacy-def {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-def:first-child {
  border-top: var(--line);
}

.page-privacy .privacy-def dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--prv-body);
}

/* 处理流程 */
.page-privacy .privacy-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  margin: 8px 0 20px;
  padding: 0;
  list-style: none;
  background: var(--prv-hair);
  border: var(--line);
  border-radius: var(--r-soft);
  overflow: hidden;
}

.page-privacy .privacy-steps li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--prv-panel);
}

.page-privacy .privacy-steps__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .privacy-steps__t {
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-privacy .privacy-steps__d {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* 联络行 */
.page-privacy .privacy-contact {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-width: 42em;
  margin: 0;
  padding: 16px 18px;
  border-left: 2px solid var(--gold);
  background: rgba(16, 31, 60, 0.42);
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .privacy-contact__v {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .privacy-contact__h {
  font-size: 13px;
  line-height: 1.75;
  color: var(--prv-body);
}

/* 术语解释 */
.page-privacy .term {
  position: relative;
  border-bottom: 1px dashed rgba(53, 223, 214, 0.7);
  cursor: help;
}

.page-privacy .term:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .term__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  z-index: 5;
  width: max-content;
  max-width: min(260px, 68vw);
  padding: 10px 12px;
  border: 1px solid var(--edge);
  border-radius: 10px;
  background: var(--void);
  font-size: 13px;
  line-height: 1.7;
  color: var(--fog);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease),
    visibility var(--t-fast) var(--ease);
}

.page-privacy .term:hover .term__tip,
.page-privacy .term:focus .term__tip,
.page-privacy .term:focus-within .term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 版本记录 */
.page-privacy .privacy-changelog {
  max-width: 44em;
  margin-top: 6px;
  padding-top: 16px;
  border-top: var(--line);
}

.page-privacy .privacy-changelog__trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-versions {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-version {
  padding: 14px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-version__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
}

.page-privacy .privacy-version__no {
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-version__when {
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-version__body {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--prv-body);
}

/* 相关入口 */
.page-privacy .privacy-related {
  margin-top: clamp(36px, 6vw, 68px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: var(--line);
}

.page-privacy .privacy-related h2 {
  margin: 0 0 14px;
}

.page-privacy .privacy-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--prv-hair);
  border: var(--line);
  border-radius: var(--r-soft);
  overflow: hidden;
}

.page-privacy .privacy-links li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--deep);
}

.page-privacy .privacy-links a {
  font-size: 16px;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  align-self: flex-start;
}

.page-privacy .privacy-links a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-links a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .privacy-links span {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-def {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 6px 20px;
  }

  .page-privacy .privacy-def dt {
    padding-top: 3px;
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 252px) minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--prv-sticky);
    align-self: start;
    padding: 20px 20px 18px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover {
    border-left-color: var(--cyan);
    background: rgba(53, 223, 214, 0.06);
  }

  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-links a,
  .page-privacy .term__tip {
    transition-duration: 1ms;
  }
}
