.page-privacy {
  --pv-hair: rgba(11, 11, 13, .13);
  --pv-hair-strong: rgba(11, 11, 13, .26);
  --pv-soft: rgba(11, 11, 13, .62);
  --pv-body-text: rgba(11, 11, 13, .78);
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(400px, 56vh, 600px);
  padding: clamp(88px, 13vh, 150px) 0 clamp(44px, 7vh, 78px);
  border-bottom: 1px solid var(--ink-line);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .48;
}

.page-privacy .pv-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 11, 13, .74) 0%, rgba(11, 11, 13, .88) 58%, var(--ink-900) 100%);
}

.page-privacy .pv-hero__lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.page-privacy .pv-hero__crumb {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-privacy .pv-hero__label {
  color: var(--paper-72);
}

.page-privacy .pv-hero__title {
  margin: 18px 0 0;
  font-size: var(--fs-88);
  font-weight: 250;
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  max-width: 660px;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  font-size: var(--fs-18);
  line-height: 1.75;
  color: var(--paper-72);
}

/* ---------- 浅色阅读区 ---------- */
.page-privacy .pv-body {
  background: var(--paper);
  color: var(--ink-900);
  padding: clamp(44px, 7vw, 88px) 0 clamp(56px, 9vw, 112px);
}

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

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index__label {
  margin: 0 0 14px;
  color: rgba(11, 11, 13, .5);
}

.page-privacy .pv-index__nav {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .pv-index__link {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 8px 13px;
  border: 1px solid var(--pv-hair-strong);
  font-size: 13px;
  line-height: 1.5;
  color: var(--pv-soft);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-index__link:hover {
  border-color: var(--rosso-600);
  color: var(--ink-900);
}

.page-privacy .pv-index__link.is-active,
.page-privacy .pv-index__link[aria-current="true"] {
  border-color: var(--rosso-600);
  background: var(--rosso-600);
  color: var(--paper);
}

/* ---------- 条款主体 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding: clamp(34px, 4.6vw, 54px) 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: clamp(16px, 2vw, 22px);
}

.page-privacy .pv-clause__no {
  flex: 0 0 auto;
  font-size: var(--fs-14);
  letter-spacing: .1em;
  color: var(--slate);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 600;
  line-height: 1.34;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-privacy .pv-clause__body {
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-body-text);
}

.page-privacy .pv-clause__body > p {
  max-width: 720px;
  margin: 0 0 1em;
}

.page-privacy .pv-clause__body > p:last-child {
  margin-bottom: 0;
}

/* ---------- 编号条目 ---------- */
.page-privacy .pv-points {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-points:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-point {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 17px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-point__k {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--slate);
}

.page-privacy .pv-point__v {
  min-width: 0;
}

.page-privacy .pv-point__t {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-privacy .pv-point__v p {
  margin: 0;
  max-width: 660px;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(11, 11, 13, .68);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-keep {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-keep__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-keep__what {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
}

.page-privacy .pv-keep__how {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(11, 11, 13, .66);
}

/* ---------- 后续入口 ---------- */
.page-privacy .pv-next {
  margin-top: clamp(34px, 4.6vw, 54px);
  padding: clamp(22px, 3.2vw, 34px);
  border: 1px solid var(--pv-hair-strong);
  background: rgba(11, 11, 13, .03);
}

.page-privacy .pv-next__text {
  max-width: 560px;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--pv-body-text);
}

.page-privacy .pv-next__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-next__link {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--pv-hair-strong);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-900);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-next__link:hover {
  border-color: var(--rosso-600);
  background: var(--rosso-600);
  color: var(--paper);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-point {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
  }

  .page-privacy .pv-point__k {
    padding-top: 3px;
  }

  .page-privacy .pv-keep__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-body__inner {
    grid-template-columns: 212px minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 100px);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-index__nav {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 8px 0 8px 14px;
    white-space: normal;
    background: transparent;
    font-size: 13.5px;
  }

  .page-privacy .pv-index__link:hover {
    color: var(--ink-900);
    border-left-color: var(--pv-hair-strong);
  }

  .page-privacy .pv-index__link.is-active,
  .page-privacy .pv-index__link[aria-current="true"] {
    background: transparent;
    color: var(--rosso-600);
    border-left-color: var(--rosso-600);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-next__link {
    transition: none;
  }
}
