.page-privacy {
  --priv-line: rgba(201, 194, 224, 0.16);
  --priv-body: var(--haze);
  padding-bottom: clamp(56px, 8vw, 104px);
  color: var(--cream);
}

/* 首屏 */
.page-privacy .privacy-hero {
  margin-top: clamp(18px, 3vw, 32px);
  max-width: 860px;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(32px, 5.6vw, 60px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .privacy-hero .lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.8;
  color: var(--priv-body);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(18px, 2.5vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--priv-body);
}

.page-privacy .privacy-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-meta__k {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
  font-weight: 700;
}

/* 页首横幅 */
.page-privacy .privacy-banner {
  margin: clamp(24px, 4vw, 46px) 0 0;
  border: 1px solid var(--priv-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--lamp);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 双栏：极简索引 + 长文 */
.page-privacy .privacy-layout {
  margin-top: clamp(30px, 5vw, 66px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--priv-line);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--priv-body);
}

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

.page-privacy .privacy-toc .toc-link {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 2px solid transparent;
  color: var(--priv-body);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-privacy .privacy-toc .toc-link:hover,
.page-privacy .privacy-toc .toc-link:focus-visible {
  color: var(--cream);
  border-left-color: var(--purple-hi);
  outline: none;
}

.page-privacy .privacy-toc .toc-link[aria-current="true"] {
  color: var(--orange);
  border-left-color: var(--orange);
}

/* 正文列 */
.page-privacy .privacy-article {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  min-width: 0;
}

.page-privacy .privacy-block {
  position: relative;
  min-width: 0;
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--priv-line);
  scroll-margin-top: clamp(96px, 14vh, 150px);
}

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

.page-privacy .privacy-block__num {
  position: absolute;
  top: clamp(10px, 2vw, 22px);
  right: 0;
  font-family: var(--font-mono);
  font-size: clamp(64px, 12vw, 126px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--cream);
  opacity: 0.05;
  pointer-events: none;
  user-select: none;
}

.page-privacy .privacy-block__title {
  position: relative;
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-size: clamp(21px, 3.2vw, 31px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .privacy-block .privacy-block__lede {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  max-width: 36em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--priv-body);
}

.page-privacy .privacy-block p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--priv-body);
}

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

.page-privacy .privacy-block .privacy-block__note {
  margin-top: 16px;
  padding-left: 14px;
  border-left: 2px solid var(--mint);
  max-width: 36em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--priv-body);
}

/* 方形节点要点列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 24px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--priv-body);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--mint);
}

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

/* 行内链接 */
.page-privacy .privacy-block a {
  color: var(--cream);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(201, 194, 224, 0.5);
  text-underline-offset: 3px;
  transition: color var(--t) var(--ease), text-decoration-color var(--t) var(--ease);
}

.page-privacy .privacy-block a:hover,
.page-privacy .privacy-block a:focus-visible {
  color: var(--orange-soft);
  text-decoration-color: var(--orange-soft);
}

/* 可展开的补充说明 */
.page-privacy .privacy-details {
  margin-top: clamp(16px, 2vw, 22px);
  max-width: 40em;
  border: 1px solid var(--priv-line);
  border-radius: var(--r-md);
  background: var(--lamp);
  overflow: hidden;
  transition: border-color var(--t) var(--ease);
}

.page-privacy .privacy-details:hover {
  border-color: var(--purple-hi);
}

.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--cream);
}

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

.page-privacy .privacy-details summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .privacy-details[open] summary::before {
  content: "–";
}

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

.page-privacy .privacy-details p {
  margin: 0;
  padding: 0 18px 16px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--priv-body);
}

/* 收件箱卡片 */
.page-privacy .privacy-mailbox {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: clamp(16px, 2.4vw, 26px) 0 clamp(20px, 3vw, 28px);
  padding: clamp(18px, 3vw, 26px);
  max-width: 40em;
  border: 1px solid var(--priv-line);
  border-radius: var(--r-md);
  background: linear-gradient(120deg, var(--lamp) 0%, var(--lamp-hi) 100%);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-privacy .privacy-mailbox__main {
  min-width: 0;
}

.page-privacy .privacy-mailbox__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--priv-body);
}

.page-privacy .privacy-mailbox__addr {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  letter-spacing: 0.01em;
  color: var(--cream);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .privacy-mailbox__addr:hover,
.page-privacy .privacy-mailbox__addr:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}

/* 桌面端：索引吸附在左侧 */
@media (min-width: 920px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: clamp(96px, 14vh, 148px);
  }
}

/* 窄屏：索引转成可横向滑动的胶囊条 */
@media (max-width: 919px) {
  .page-privacy .privacy-toc {
    border-top: 0;
    border-bottom: 1px solid var(--priv-line);
    padding: 0 0 10px;
  }

  .page-privacy .privacy-toc__title {
    margin-bottom: 10px;
  }

  .page-privacy .privacy-toc .toc {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .page-privacy .privacy-toc .toc li {
    flex: 0 0 auto;
  }

  .page-privacy .privacy-toc .toc-link {
    padding: 6px 14px;
    border: 1px solid var(--priv-line);
    border-radius: 999px;
    white-space: nowrap;
    font-size: 12px;
  }

  .page-privacy .privacy-toc .toc-link[aria-current="true"] {
    border-color: var(--orange);
  }

  .page-privacy .privacy-block__num {
    font-size: clamp(56px, 16vw, 96px);
    opacity: 0.045;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-mailbox {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-privacy .privacy-list > li,
  .page-privacy .privacy-block p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc .toc-link,
  .page-privacy .privacy-block a,
  .page-privacy .privacy-details,
  .page-privacy .privacy-mailbox__addr {
    transition: none;
  }
}
