.page-privacy {
  --pp-index-w: 232px;
  --pp-measure: 68ch;
  background: var(--ink);
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink) 94%);
}
.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .3;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 15, 14, .5) 0%, rgba(11, 15, 14, .9) 72%, var(--ink) 100%),
              linear-gradient(90deg, rgba(11, 15, 14, .86) 0%, rgba(11, 15, 14, .3) 70%);
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}
.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 22px;
}
.page-privacy .privacy-hero h1 {
  max-width: 22ch;
  margin: 10px 0 18px;
  font-family: var(--font-head);
  font-size: 32px;
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--bone);
}
.page-privacy .lead-text {
  max-width: 60ch;
  margin: 0;
  color: var(--bone-78);
}

.page-privacy .privacy-facts {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-fact {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border-left: 2px solid var(--line-hot);
  background: rgba(15, 42, 36, .55);
}
.page-privacy .privacy-fact .data-num {
  color: var(--cyan);
  font-size: 16px;
  letter-spacing: .02em;
}
.page-privacy .privacy-fact__txt {
  color: var(--bone-62);
  font-size: 14px;
  line-height: 1.6;
}
.page-privacy .privacy-fact--legal {
  border-left-color: var(--stone);
  background: rgba(28, 35, 33, .5);
}
.page-privacy .privacy-fact--legal .privacy-fact__txt {
  font-family: var(--font-data);
  letter-spacing: .04em;
  color: var(--bone-46);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 28px;
  padding: 30px 0 40px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  align-self: start;
  padding: 16px 0 4px;
  border-top: 1px solid var(--line);
}
.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--stone);
}
.page-privacy .privacy-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  color: var(--bone-62);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}
.page-privacy .privacy-index__list a .data-num {
  color: var(--stone);
  font-size: 12px;
}
.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--bone);
  border-left-color: var(--cyan);
  background: var(--panel);
}
.page-privacy .privacy-index__list a:hover .data-num,
.page-privacy .privacy-index__list a:focus-visible .data-num {
  color: var(--cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
}
.page-privacy .privacy-sec {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--head-h) + 24px);
}
.page-privacy .privacy-sec:first-child {
  padding-top: 6px;
  border-top: 0;
}
.page-privacy .privacy-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--bone);
}
.page-privacy .privacy-sec h2 .data-num {
  color: var(--cyan);
  font-size: 14px;
  letter-spacing: .06em;
}
.page-privacy .privacy-sec h3 {
  margin: 22px 0 8px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cyan-soft);
}
.page-privacy .privacy-sec .body-text {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  color: var(--bone-78);
  font-size: 15px;
  line-height: 1.85;
}
.page-privacy .privacy-sec .body-text:last-child {
  margin-bottom: 0;
}

/* 列表 */
.page-privacy .plain-list {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-privacy .plain-list li {
  position: relative;
  padding-left: 18px;
  color: var(--bone-78);
  font-size: 15px;
  line-height: 1.8;
}
.page-privacy .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}
.page-privacy .plain-list strong {
  display: inline;
  color: var(--bone);
  font-weight: 600;
}

/* 提示条 */
.page-privacy .notice {
  max-width: var(--pp-measure);
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(56, 242, 200, .1), rgba(56, 242, 200, 0) 88%);
  color: var(--bone);
  font-size: 15px;
  line-height: 1.75;
}

/* 术语释义 */
.page-privacy .term {
  position: relative;
  color: var(--cyan-soft);
  font-style: normal;
  border-bottom: 1px dashed var(--line-hot);
  cursor: help;
}
.page-privacy .term::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 6;
  width: min(260px, 72vw);
  padding: 10px 12px;
  border: 1px solid var(--line-mid);
  background: var(--layer);
  color: var(--bone-78);
  font-size: 13px;
  line-height: 1.65;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
}
.page-privacy .term:hover::after,
.page-privacy .term:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 本地保存小卡 */
.page-privacy .mini-grid {
  display: grid;
  gap: 12px;
  margin: 6px 0 0;
}
.page-privacy .mini-card {
  padding: 14px 16px;
  border-left: 1px solid var(--line-mid);
  background: var(--panel);
}
.page-privacy .mini-card__k {
  margin: 0 0 6px;
  color: var(--cyan-soft);
  font-size: 13px;
  letter-spacing: .1em;
}
.page-privacy .mini-card__v {
  margin: 0;
  color: var(--bone-62);
  font-size: 14px;
  line-height: 1.75;
}

/* 保存期限表 */
.page-privacy .keep-table {
  max-width: var(--pp-measure);
  margin: 4px 0 18px;
  border-left: 2px solid var(--line-mid);
}
.page-privacy .keep-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--bone-62);
}
.page-privacy .keep-row:nth-child(even) {
  background: rgba(20, 58, 49, .34);
}
.page-privacy .keep-row--head {
  background: var(--panel);
  color: var(--stone);
  font-size: 12px;
  letter-spacing: .14em;
}
.page-privacy .keep-row > span:first-child {
  color: var(--bone);
}
.page-privacy .keep-row--head > span:first-child {
  color: var(--stone);
}
.page-privacy .keep-row .data-num {
  color: var(--cyan);
}

/* 步骤 */
.page-privacy .step-list {
  max-width: var(--pp-measure);
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-privacy .step-list li {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  border-left: 1px solid var(--line);
  color: var(--bone-78);
  font-size: 15px;
  line-height: 1.8;
}
.page-privacy .step-list li .data-num {
  flex: none;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-hot);
  color: var(--cyan);
  font-size: 12px;
}

/* 联系方式 */
.page-privacy .privacy-contact {
  max-width: var(--pp-measure);
  margin: 6px 0 14px;
}
.page-privacy .privacy-contact .contact-row {
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-contact .contact-row__val {
  color: var(--cyan-soft);
}
.page-privacy .privacy-sec .contact-note {
  max-width: var(--pp-measure);
  margin: 0 0 16px;
  color: var(--bone-46);
  font-size: 13px;
  line-height: 1.75;
}
.page-privacy .inline-link {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-hot);
}
.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  color: var(--cyan);
}

/* ---------- 底部提示条 ---------- */
.page-privacy .privacy-cta {
  padding-bottom: 44px;
}
.page-privacy .privacy-cta__bar {
  display: grid;
  gap: 18px;
  padding: 22px 20px;
  border-left: 3px solid var(--amber);
  background: linear-gradient(120deg, var(--panel-2), var(--panel) 62%, var(--ink));
}
.page-privacy .privacy-cta__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--bone);
}
.page-privacy .privacy-cta__sub {
  margin: 0;
  color: var(--bone-62);
  font-size: 14px;
  line-height: 1.7;
}
.page-privacy .privacy-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 48px;
  }
  .page-privacy .privacy-hero h1 {
    font-size: 40px;
  }
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .page-privacy .privacy-fact--legal {
    grid-column: 1 / -1;
  }
  .page-privacy .mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .keep-row {
    grid-template-columns: 1.1fr 1fr 1.4fr;
    align-items: center;
    gap: 14px;
  }
  .page-privacy .privacy-cta__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 24px 26px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: 52px;
    padding: 44px 0 56px;
  }
  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--head-h) + 26px);
    border-top-color: var(--line-mid);
  }
  .page-privacy .privacy-sec {
    padding: 34px 0 38px;
  }
  .page-privacy .privacy-sec h2 {
    font-size: 26px;
  }
  .page-privacy .privacy-hero h1 {
    font-size: 44px;
  }
}

@media (min-width: 1240px) {
  .page-privacy {
    --pp-index-w: 260px;
  }
  .page-privacy .privacy-hero h1 {
    font-size: 48px;
    line-height: 1.18;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .term::after {
    transition: none;
  }
  .page-privacy .term::after {
    transform: none;
  }
}