.page-privacy {
  background: var(--deep);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--ice);
  padding: calc(var(--header-h) + 42px) 0 54px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-faint) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -140px;
  right: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 107, 26, 0.22), transparent 66%);
  pointer-events: none;
}

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

.page-privacy .breadcrumb__list {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-privacy .privacy-hero__text h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--white);
  margin: 14px 0 0;
  text-wrap: balance;
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ice);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  color: var(--steel);
  font-size: 13px;
}

.page-privacy .privacy-hero__media img {
  border: 1px solid var(--line);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-content {
  background: var(--paper);
  color: var(--ink);
  padding: 44px 0 72px;
}

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

/* 目录 */
.page-privacy .privacy-toc {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px 18px;
  color: var(--ice);
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--caution);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-privacy .privacy-toc__list li {
  margin: 0;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  color: var(--ice);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-bottom: 1px solid transparent;
  transition: 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(--accent);
  border-bottom-color: var(--accent);
}

.page-privacy .privacy-toc__list .data-num {
  color: var(--accent);
  font-size: 12px;
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* 条款卡片 */
.page-privacy .privacy-doc {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(10, 34, 51, 0.12);
  padding: 24px 20px 26px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  pointer-events: none;
}

.page-privacy .clause::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 24px;
  height: 24px;
  border-bottom: 2px solid var(--line);
  border-right: 2px solid var(--line);
  pointer-events: none;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(10, 34, 51, 0.16);
}

.page-privacy .clause__no {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
  flex: none;
}

.page-privacy .clause__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 3.6vw, 26px);
  line-height: 1.28;
  color: var(--ink);
}

.page-privacy .clause__grid {
  display: grid;
  gap: 18px;
}

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

.page-privacy .clause__main p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: #17364a;
}

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

.page-privacy .clause__main strong {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.74;
  color: #17364a;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--pitch);
}

.page-privacy .clause__note {
  align-self: start;
  background: rgba(46, 196, 182, 0.09);
  border-left: 2px solid var(--pitch);
  padding: 12px 14px;
}

.page-privacy .clause__note-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #1f7d74;
}

.page-privacy .clause__note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: #2a4658;
}

/* 折叠条款 */
.page-privacy .rights-details {
  margin-top: 18px;
  border: 1px solid rgba(10, 34, 51, 0.16);
  background: var(--paper);
}

.page-privacy .rights-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}

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

.page-privacy .rights-details summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 16px;
  line-height: 1;
}

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

.page-privacy .rights-details__body {
  padding: 0 16px 16px;
  border-top: 1px dashed rgba(10, 34, 51, 0.16);
  padding-top: 14px;
}

.page-privacy .clause__steps {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-privacy .clause__steps li {
  font-size: 14.5px;
  line-height: 1.72;
  color: #17364a;
}

/* 联系条款 */
.page-privacy .clause--contact {
  background: var(--deep-2);
  border-color: var(--line);
}

.page-privacy .clause--contact .clause__head {
  border-bottom-color: var(--line-soft);
}

.page-privacy .clause--contact .clause__head h2,
.page-privacy .clause--contact .clause__main p {
  color: var(--ice);
}

.page-privacy .clause--contact .clause__no {
  color: var(--caution);
}

.page-privacy .clause__contact-list {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause__contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
}

.page-privacy .clause__contact-key {
  flex: none;
  min-width: 88px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
  padding-top: 3px;
}

.page-privacy .clause__contact-val {
  color: var(--white);
  word-break: break-word;
}

.page-privacy .clause__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .clause--contact .clause__note {
  background: rgba(255, 200, 87, 0.1);
  border-left-color: var(--caution);
}

.page-privacy .clause--contact .clause__note-label {
  color: var(--caution);
}

.page-privacy .clause--contact .clause__note p {
  color: var(--ice);
}

/* 相关内容索引 */
.page-privacy .privacy-related {
  border-top: 2px solid var(--accent);
  background: var(--panel);
  padding: 22px 20px;
}

.page-privacy .privacy-related__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--caution);
}

.page-privacy .privacy-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-related__list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-privacy .privacy-related__list a {
  color: var(--ice);
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-related__list a:hover,
.page-privacy .privacy-related__list a:focus-visible {
  color: var(--accent);
}

.page-privacy .privacy-related__list span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

/* 入场动效 */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.page-privacy [data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .clause {
    padding: 28px 26px 30px;
  }

  .page-privacy .clause__grid {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 26px;
  }

  .page-privacy .privacy-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 56px) 0 68px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
    margin-top: 34px;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 17px;
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-content {
    padding: 64px 0 96px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 24px 22px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
  }

  .page-privacy .privacy-toc__list a {
    padding: 8px 0;
    width: 100%;
  }

  .page-privacy .clause__grid {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: 34px;
  }
}