.page-privacy {
  background: var(--gray);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 顶部纹理横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 28px 0 40px;
  background: var(--navy-900);
  color: var(--white);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(118deg, rgba(11, 34, 57, 0.96) 0%, rgba(20, 57, 92, 0.88) 48%, rgba(23, 195, 201, 0.22) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 72px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-hero__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
}

.page-privacy .privacy-hero__crumb .breadcrumb__item {
  color: inherit;
}

.page-privacy .privacy-hero__crumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-hero__crumb a:hover,
.page-privacy .privacy-hero__crumb a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 20px 0 0;
  color: var(--cyan);
  letter-spacing: 0.12em;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: 28px;
  line-height: 1.28;
  letter-spacing: -0.02em;
  max-width: 26ch;
}

.page-privacy .privacy-hero__lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.84);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}

.page-privacy .privacy-hero__meta .num {
  color: var(--cyan);
  border-bottom: 1px solid rgba(23, 195, 201, 0.5);
  padding-bottom: 1px;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 56px;
}

.page-privacy .privacy-index {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy-700);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-privacy .privacy-index__list a .num {
  color: var(--cyan);
  font-size: 12px;
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  border-color: var(--cyan);
  background: var(--mist);
  color: var(--navy-900);
}

.page-privacy .privacy-body {
  max-width: 68ch;
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding: 26px 0 6px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .privacy-section__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-privacy .privacy-section__no {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 26px;
  padding: 0 8px;
  border-radius: 6px;
  background: var(--navy-900);
  color: var(--white);
  font-size: 13px;
  letter-spacing: 0.06em;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-privacy .privacy-section:target .privacy-section__no {
  background: var(--cyan);
  color: var(--navy-900);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 21px;
  line-height: 1.36;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}

.page-privacy .privacy-section__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .privacy-section__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .privacy-section__foot a {
  color: var(--navy-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-section__foot a:hover {
  color: var(--orange);
}

/* ---------- 三类数据对照 ---------- */
.page-privacy .privacy-types {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .dt-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-privacy .dt-card:hover,
.page-privacy .dt-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-privacy .dt-card .tag {
  display: inline-block;
  margin: 0;
}

.page-privacy .dt-card__title {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--navy-900);
}

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

.page-privacy .dt-card__list li {
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

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

.page-privacy .dt-key {
  display: block;
  font-size: 14px;
  color: var(--ink);
}

.page-privacy .dt-hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
  transition: color 0.24s var(--ease);
}

.page-privacy .dt-card:hover .dt-hint {
  color: var(--navy-700);
}

/* ---------- 用途条目 ---------- */
.page-privacy .purpose-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .purpose-list li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  column-gap: 10px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .purpose-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .purpose-list__no {
  grid-row: span 2;
  color: var(--cyan);
  font-size: 13px;
  line-height: 1.6;
}

.page-privacy .purpose-list__label {
  font-size: 15px;
  color: var(--navy-900);
}

.page-privacy .purpose-list__text {
  margin-top: 4px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention-card {
  margin-top: 20px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .retention-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .retention-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(107, 122, 140, 0.28);
}

.page-privacy .retention-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .retention-list li:first-child {
  padding-top: 0;
}

.page-privacy .retention__key {
  font-size: 15px;
  color: var(--ink);
}

.page-privacy .retention__val {
  font-size: 14px;
  color: var(--navy-700);
  border-bottom: 1.5px solid var(--cyan);
  padding-bottom: 1px;
  white-space: nowrap;
}

.page-privacy .retention__note {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-privacy .privacy-notes {
  margin-top: 22px;
  padding-left: 16px;
  border-left: 3px solid var(--navy-500);
}

.page-privacy .privacy-notes h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--navy-900);
}

.page-privacy .privacy-notes__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-notes__list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .privacy-notes__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

/* ---------- 管理方式 ---------- */
.page-privacy .privacy-section--action {
  padding-bottom: 10px;
}

.page-privacy .control-steps {
  counter-reset: step;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .control-steps li {
  counter-increment: step;
  position: relative;
  padding: 16px 16px 16px 56px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-privacy .control-steps li:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .control-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--mist);
  color: var(--navy-900);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
}

.page-privacy .control-steps__title {
  display: block;
  font-size: 15px;
  color: var(--navy-900);
}

.page-privacy .control-steps__text {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 联系 ---------- */
.page-privacy .contact-panel {
  margin-top: 20px;
  padding: 22px;
  border-radius: var(--radius);
  background:
    linear-gradient(130deg, rgba(11, 34, 57, 1) 0%, rgba(20, 57, 92, 1) 62%, rgba(23, 195, 201, 0.55) 100%);
  color: var(--white);
}

.page-privacy .contact-panel__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
}

.page-privacy .contact-panel__mail {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.01em;
}

.page-privacy .contact-panel__mail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1.5px solid rgba(23, 195, 201, 0.6);
  padding-bottom: 2px;
  word-break: break-all;
}

.page-privacy .contact-panel__mail a:hover,
.page-privacy .contact-panel__mail a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

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

.page-privacy .contact-panel__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
}

.page-privacy .contact-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--orange);
}

.page-privacy .contact-panel__list a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .contact-panel__list a:hover {
  color: var(--white);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 56px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 34px;
    max-width: 22ch;
  }

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

  .page-privacy .privacy-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-section h2 {
    font-size: 24px;
  }

  .page-privacy .privacy-section__head {
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
  }

  .page-privacy .privacy-section__no {
    align-self: center;
  }
}

/* ---------- 桌面：左侧章节索引 ---------- */
@media (min-width: 980px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 52px;
    padding-top: 48px;
    padding-bottom: 80px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    padding: 18px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list a {
    width: 100%;
    border: 0;
    border-radius: var(--radius-sm);
    padding: 9px 10px;
    white-space: normal;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    background: var(--gray);
  }

  .page-privacy .privacy-section {
    padding-top: 34px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 38px;
  }

  .page-privacy .contact-panel {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .dt-card,
  .page-privacy .dt-hint,
  .page-privacy .control-steps li,
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-section__no {
    transition: none;
  }

  .page-privacy .dt-card:hover,
  .page-privacy .control-steps li:hover {
    transform: none;
  }
}
