.page-privacy {
  display: block;
  background: var(--ink-950);
  color: var(--paper-100);
  padding-bottom: clamp(48px, 8vw, 96px);
  --privacy-body-text: rgba(10, 22, 38, .78);
  --privacy-soft-text: rgba(10, 22, 38, .62);
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumbs {
  padding-top: calc(var(--header-h) + 16px);
  padding-bottom: 12px;
}

.page-privacy .privacy-crumbs .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--cool-grey);
}

.page-privacy .privacy-crumbs .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-privacy .privacy-crumbs .breadcrumb-list a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-privacy .privacy-crumbs .breadcrumb-list a:hover {
  color: var(--volt-400);
}

/* ---------- 顶部深色摘要带 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 4px;
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: linear-gradient(155deg, var(--navy-700) 0%, var(--ink-950) 70%);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  opacity: .3;
  filter: saturate(.55) contrast(1.05);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(200, 255, 77, .16), transparent 58%),
    linear-gradient(155deg, rgba(18, 41, 63, .9) 0%, rgba(6, 13, 22, .95) 72%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(42px, 7vw, 86px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-width: 21ch;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.08;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  color: var(--paper-100);
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.78;
  color: var(--text-soft);
}

.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-chip {
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(243, 238, 228, .05);
  font-size: .79rem;
  letter-spacing: .07em;
  color: var(--paper-100);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-main {
  padding-top: clamp(32px, 5.5vw, 68px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cool-grey);
}

.page-privacy .privacy-index__nav {
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px 10px 14px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: .92rem;
  line-height: 1.45;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--paper-100);
  background: rgba(243, 238, 228, .05);
}

.page-privacy .privacy-index__link[aria-current="true"] {
  border-left-color: var(--volt-400);
  color: var(--volt-400);
  background: rgba(200, 255, 77, .07);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--cool-grey);
}

.page-privacy .privacy-index__link[aria-current="true"] .privacy-index__num {
  color: var(--volt-400);
}

@media (max-width: 979px) {
  .page-privacy .privacy-index__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-privacy .privacy-index__link {
    margin-left: 0;
    padding: 7px 13px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: .82rem;
  }

  .page-privacy .privacy-index__link[aria-current="true"] {
    border-color: var(--volt-400);
    background: rgba(200, 255, 77, .08);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h-scrolled) + 24px);
  }

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

/* ---------- 纸色正文面板 ---------- */
.page-privacy .privacy-sheet {
  padding: clamp(24px, 4.6vw, 60px);
  border-radius: var(--radius-lg);
  background: var(--paper-100);
  color: var(--ink-900);
  box-shadow: var(--shadow-panel);
  overflow-wrap: break-word;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(30px, 4.6vw, 52px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--paper-300);
}

.page-privacy .privacy-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-privacy .privacy-num {
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--ink-900);
  color: var(--volt-400);
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: .88rem;
  letter-spacing: .08em;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -.005em;
  color: var(--ink-900);
}

.page-privacy .privacy-section__lead {
  margin: 14px 0 0;
  max-width: 70ch;
  font-size: .98rem;
  line-height: 1.82;
  color: var(--privacy-body-text);
}

/* ---------- 条款条目 ---------- */
.page-privacy .privacy-terms {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.page-privacy .privacy-term {
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--paper-300);
}

.page-privacy .privacy-term h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-privacy .privacy-term p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--privacy-body-text);
}

/* ---------- 用途清单 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 11px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-uses li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-uses li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .7em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber-500);
}

/* ---------- 折叠组 ---------- */
.page-privacy .privacy-sheet .accordion {
  margin-top: 24px;
  border-top: 1px solid var(--paper-300);
}

.page-privacy .privacy-sheet .accordion__item {
  border-bottom: 1px solid var(--paper-300);
}

.page-privacy .privacy-sheet .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 16px 2px;
  border: 0;
  background: transparent;
  font-family: var(--font-body);
  font-size: .96rem;
  font-weight: 600;
  text-align: left;
  color: var(--ink-900);
  cursor: pointer;
}

.page-privacy .privacy-sheet .accordion__icon {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-privacy .privacy-sheet .accordion__icon::before,
.page-privacy .privacy-sheet .accordion__icon::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 2px;
  border-radius: 2px;
  background: var(--ink-900);
  opacity: .5;
  transition: transform .24s ease, opacity .24s ease;
}

.page-privacy .privacy-sheet .accordion__icon::after {
  transform: rotate(90deg);
}

.page-privacy .privacy-sheet .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: rotate(0deg);
  opacity: 0;
}

.page-privacy .privacy-sheet .accordion__panel {
  padding: 0 2px 20px;
}

.page-privacy .privacy-steps {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 20px;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-sheet .accordion__panel p {
  margin: 0;
  max-width: 70ch;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--privacy-body-text);
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-keep {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-keep__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0;
  border-top: 1px dashed var(--paper-300);
}

.page-privacy .privacy-keep__row:last-child {
  border-bottom: 1px dashed var(--paper-300);
}

.page-privacy .privacy-keep__label {
  font-size: .97rem;
  font-weight: 650;
  color: var(--ink-900);
}

.page-privacy .privacy-keep__value {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  color: var(--navy-700);
}

.page-privacy .privacy-keep__note {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--privacy-soft-text);
}

@media (min-width: 700px) {
  .page-privacy .privacy-keep__row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 6px 24px;
  }

  .page-privacy .privacy-keep__value {
    text-align: right;
    white-space: nowrap;
  }

  .page-privacy .privacy-keep__note {
    grid-column: 1 / -1;
  }
}

/* ---------- 权利卡组 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .privacy-right {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--paper-300);
}

.page-privacy .privacy-right h3 {
  margin: 0 0 6px;
  font-size: .97rem;
  font-weight: 650;
  color: var(--ink-900);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.72;
  color: var(--privacy-body-text);
}

@media (min-width: 720px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--navy-700), var(--ink-900));
  color: var(--paper-100);
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 6px;
}

.page-privacy .privacy-contact__label {
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cool-grey);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(.95rem, 2.2vw, 1.06rem);
  color: var(--volt-400);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__note {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 72ch;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--text-dim);
}

@media (min-width: 640px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .privacy-footlinks {
  margin: 20px 0 0;
  max-width: 72ch;
  font-size: .91rem;
  line-height: 1.8;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-sheet a {
  color: var(--ink-900);
  text-decoration: underline;
  text-decoration-color: var(--amber-500);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sheet a:hover,
.page-privacy .privacy-sheet a:focus-visible {
  color: var(--navy-700);
  text-decoration-color: var(--volt-400);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-sheet .accordion__icon::before,
  .page-privacy .privacy-sheet .accordion__icon::after {
    transition: none;
  }
}
