.page-privacy {
  --p-rail: 140px;
  background: var(--ink);
  color: var(--gray);
  overflow-x: clip;
}

/* ============ 首屏 ============ */
.page-privacy .priv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-block: clamp(44px, 7vw, 88px) clamp(40px, 6vw, 72px);
}

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

.page-privacy .priv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(11, 11, 13, 0.96) 0%, rgba(11, 11, 13, 0.84) 46%, rgba(11, 11, 13, 0.46) 100%);
}

.page-privacy .priv-hero__slash {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  width: min(420px, 48%);
  height: 6px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red-deep) 100%);
  transform: skewX(-28deg);
  transform-origin: left bottom;
}

.page-privacy .priv-hero__inner {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  gap: 36px;
}

.page-privacy .priv-hero__vlabel {
  display: none;
}

.page-privacy .priv-hero__copy {
  min-width: 0;
  flex: 1 1 auto;
}

.page-privacy .priv-hero__title {
  margin: 22px 0 20px;
  font-family: var(--sans);
  font-size: clamp(38px, 6.4vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .priv-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.4vw, 17.5px);
  line-height: 1.85;
  color: var(--gray);
}

/* ============ 条款主体 ============ */
.page-privacy .priv-main {
  padding-block: clamp(44px, 6vw, 80px) clamp(64px, 9vw, 116px);
}

.page-privacy .priv-clauses {
  display: flex;
  flex-direction: column;
}

.page-privacy .priv-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding-block: clamp(34px, 4.6vw, 56px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

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

.page-privacy .priv-clause:last-child {
  padding-bottom: 0;
}

.page-privacy .priv-clause__num {
  font-family: var(--mono);
  font-size: clamp(20px, 2.4vw, 28px);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--copper);
}

.page-privacy .priv-clause__num::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  margin-top: 12px;
  background: var(--red);
}

.page-privacy .priv-clause__main {
  min-width: 0;
  border-left: 1px solid var(--line);
  padding-left: 20px;
}

.page-privacy .priv-clause__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .priv-clause__lead {
  margin: 0 0 26px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray);
}

.page-privacy .priv-clause__lead--tight {
  margin-bottom: 0;
}

.page-privacy .priv-clause__lead a,
.page-privacy .priv-contact-card a {
  color: var(--copper);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 138, 62, 0.4);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .priv-clause__lead a:hover,
.page-privacy .priv-contact-card a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ============ 要点列表 ============ */
.page-privacy .priv-points {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .priv-points__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding-block: 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-points__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-points__item:last-child {
  padding-bottom: 0;
}

.page-privacy .priv-points__k {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-privacy .priv-points__k::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  transform: translateY(-2px);
  background: var(--red);
}

.page-privacy .priv-points__v {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray);
}

/* ============ 指标块 ============ */
.page-privacy .priv-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 30px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .priv-metrics__cell {
  background: var(--panel);
  padding: 20px 18px;
}

.page-privacy .priv-metrics__top {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-privacy .priv-metrics__value {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .priv-metrics__unit {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--copper);
}

.page-privacy .priv-metrics__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--gray);
}

/* ============ 联系卡片 ============ */
.page-privacy .priv-contact-card {
  margin: 0 0 28px;
  padding: 24px 22px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
}

.page-privacy .priv-contact-card__label {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gray);
}

.page-privacy .priv-contact-card__mail {
  margin: 0 0 20px;
  font-family: var(--mono);
  font-size: clamp(16px, 2.2vw, 24px);
  letter-spacing: 0.01em;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .priv-contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .priv-copy[data-state="copied"]::after {
  content: "已复制";
  margin-left: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-privacy .priv-points__item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 28px;
    align-items: start;
  }

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

  .page-privacy .priv-clause__main {
    padding-left: 26px;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-hero__vlabel {
    display: block;
    flex: 0 0 auto;
    padding-top: 10px;
    writing-mode: vertical-rl;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.36em;
    color: var(--copper);
  }

  .page-privacy .priv-clause {
    grid-template-columns: var(--p-rail) minmax(0, 1fr);
    gap: 0 48px;
  }

  .page-privacy .priv-clause__num {
    position: sticky;
    top: calc(var(--header-h) + 36px);
    align-self: start;
  }

  .page-privacy .priv-clause__main {
    padding-left: 32px;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --p-rail: 168px;
  }

  .page-privacy .priv-clause {
    gap: 0 64px;
  }
}
