.page-privacy {
  --pp-rule: rgba(155, 246, 224, 0.16);
  --pp-rule-strong: rgba(155, 246, 224, 0.42);
  --pp-body-text: rgba(239, 247, 243, 0.85);
  --pp-measure: 72ch;
  position: relative;
  background: var(--bg);
  color: var(--paper);
}

/* ---------- 标题区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(36px, 8vw, 84px) 0 clamp(30px, 5.5vw, 60px);
  border-bottom: 4px solid var(--line);
  background:
    radial-gradient(120% 90% at 10% -10%, rgba(63, 242, 200, 0.16), transparent 56%),
    linear-gradient(168deg, var(--panel-deep) 0%, var(--bg) 66%, var(--ink) 100%);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  filter: saturate(0.6) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.page-privacy .privacy-hero .kicker {
  color: var(--neon);
  margin-bottom: 10px;
}

.page-privacy .privacy-hero .page-title {
  margin: 0 0 18px;
  font-size: clamp(29px, 5vw, 54px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-privacy .privacy-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  padding-top: clamp(36px, 6vw, 76px);
  padding-bottom: clamp(56px, 8vw, 112px);
}

/* ---------- 左侧分节索引 ---------- */
.page-privacy .privacy-index {
  min-width: 0;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-index__link {
  display: block;
  padding: 7px 14px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--r-pill);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--pp-rule-strong);
}

.page-privacy .privacy-index__link[data-active]:not([data-active="false"]) {
  color: var(--ink);
  background: var(--neon);
  border-color: var(--neon);
}

/* ---------- 条款分节 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

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

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(40px, 5.5vw, 64px);
  padding-top: clamp(32px, 4.5vw, 52px);
}

.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(56px, 14%, 140px);
  height: 3px;
  background: linear-gradient(90deg, var(--neon), var(--violet) 75%, transparent);
}

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-narrow);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--neon);
  opacity: 0.9;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-sec__content {
  max-width: var(--pp-measure);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--pp-body-text);
}

.page-privacy .privacy-sec__content p {
  margin: 0 0 1.2em;
}

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

.page-privacy .privacy-sec__content a {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: rgba(63, 242, 200, 0.45);
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec__content a:hover,
.page-privacy .privacy-sec__content a:focus-visible {
  text-decoration-color: var(--neon);
}

/* ---------- 联系渠道小结卡 ---------- */
.page-privacy .privacy-callout {
  max-width: var(--pp-measure);
  margin-top: clamp(24px, 3.4vw, 36px);
  padding: clamp(18px, 2.6vw, 28px);
  border: 4px solid var(--line-strong);
  border-radius: var(--r);
  background: linear-gradient(160deg, var(--panel) 0%, var(--panel-deep) 100%);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-callout__title {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-callout__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .privacy-callout__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-callout__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-callout__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .privacy-callout__val {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-callout__btn {
  display: inline-flex;
}

/* ---------- 窄屏不溢出 ---------- */
.page-privacy .privacy-hero__inner,
.page-privacy .privacy-body,
.page-privacy .privacy-sec__content,
.page-privacy .privacy-callout {
  min-width: 0;
}

.page-privacy .privacy-callout__val a {
  color: var(--neon);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-sec__head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-sec__head .privacy-sec__num {
    text-align: left;
  }
}

/* ---------- 桌面：左侧固定分节索引 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 118px;
    padding-left: 18px;
    border-left: 2px solid var(--neon);
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list > li {
    flex: none;
  }

  .page-privacy .privacy-index__link {
    padding: 8px 0;
    border: 0;
    border-bottom: 1px solid transparent;
    border-radius: 0;
    font-size: 13.5px;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-bottom-color: var(--pp-rule-strong);
  }

  .page-privacy .privacy-index__link[data-active]:not([data-active="false"]) {
    color: var(--neon);
    background: transparent;
    border-bottom-color: var(--neon);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 248px minmax(0, 1fr);
  }

  .page-privacy .privacy-sec__head {
    grid-template-columns: 72px minmax(0, 1fr);
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }
}