.page-privacy {
  --pv-rule: rgba(110, 122, 133, .28);
  --pv-text: rgba(232, 226, 216, .82);
  --pv-dim: rgba(232, 226, 216, .6);
  --pv-tip-bg: #F3E9D9;
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  letter-spacing: .01em;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(44px, 7vw, 96px) 0 clamp(44px, 6vw, 84px);
  background:
    radial-gradient(120% 110% at 10% 0%, rgba(255, 74, 23, .24), transparent 62%),
    radial-gradient(90% 80% at 94% 6%, rgba(56, 242, 176, .13), transparent 64%),
    var(--ink);
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .24;
}

.page-privacy .pv-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(20, 16, 14, .4) 0%, rgba(20, 16, 14, .9) 74%, var(--ink) 100%);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-privacy .pv-hero__main {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-privacy .pv-hero__main .t-display {
  margin: 0;
  color: var(--fog);
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.02;
}

.page-privacy .pv-hero__sub {
  margin: 0;
  max-width: 20em;
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 34em;
  color: var(--pv-text);
}

.page-privacy .pv-hero__panel {
  align-self: end;
  display: grid;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(42, 46, 51, .84);
  border-left: 3px solid var(--fox);
  box-shadow: 0 26px 50px -34px rgba(0, 0, 0, .95);
}

.page-privacy .pv-hero__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-privacy .pv-hero__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mint);
}

.page-privacy .pv-hero__v {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--pv-text);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 4px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-privacy .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(110, 122, 133, .6);
}

.page-privacy .breadcrumb__list a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-privacy .breadcrumb__list a:hover,
.page-privacy .breadcrumb__list a:focus-visible {
  color: var(--fox);
  border-bottom-color: rgba(255, 74, 23, .6);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding: clamp(52px, 7vw, 104px) 0 clamp(72px, 9vw, 124px);
}

.page-privacy .pv-body__inner {
  display: grid;
  gap: clamp(30px, 4vw, 64px);
}

.page-privacy .toc {
  border-top: 2px solid var(--fox);
  padding-top: 14px;
  font-size: 14px;
}

.page-privacy .pv-content {
  max-width: 44em;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--pv-rule);
}

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

.page-privacy .pv-sec__head {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.page-privacy .pv-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--fox);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-privacy .pv-sec__body {
  display: grid;
  gap: 16px;
}

.page-privacy .pv-sec__body p {
  max-width: 38em;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-sub {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--mist);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-item {
  display: grid;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--fox);
}

.page-privacy .pv-item__k {
  font-weight: 700;
  font-size: 16px;
  color: var(--fog);
}

.page-privacy .pv-item__v {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pv-text);
}

/* ---------- 保存期限行 ---------- */
.page-privacy .pv-rows {
  display: grid;
  margin: 0;
}

.page-privacy .pv-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .pv-row__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mint);
}

.page-privacy .pv-row__v {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--pv-text);
}

/* ---------- 术语提示 ---------- */
.page-privacy .pv-term {
  position: relative;
  border-bottom: 1px dashed rgba(255, 74, 23, .78);
  cursor: help;
}

.page-privacy .pv-term:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-privacy .pv-term__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 6;
  width: min(280px, 76vw);
  padding: 10px 13px;
  background: var(--pv-tip-bg);
  color: var(--ink-brown);
  font-size: 13px;
  line-height: 1.65;
  border: 1px solid rgba(27, 19, 16, .22);
  box-shadow: 0 16px 30px -16px rgba(0, 0, 0, .92);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms;
  pointer-events: none;
}

.page-privacy .pv-term:hover .pv-term__tip,
.page-privacy .pv-term:focus .pv-term__tip,
.page-privacy .pv-term:focus-within .pv-term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 奶油纸卡 ---------- */
.page-privacy .pv-card {
  margin-top: 6px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  color: var(--ink-brown);
  border: 1px solid rgba(27, 19, 16, .22);
  box-shadow: var(--shadow-paper);
}

.page-privacy .pv-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-brown);
}

.page-privacy .pv-card p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(27, 19, 16, .78);
}

.page-privacy .pv-steps {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(27, 19, 16, .82);
}

.page-privacy .pv-steps__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fox-deep);
  border: 1px solid rgba(184, 47, 12, .42);
  padding: 1px 7px;
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  display: grid;
  margin-top: 4px;
}

.page-privacy .pv-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .pv-line__k {
  min-width: 5.5em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-privacy .pv-line__v {
  flex: 1 1 14em;
  font-size: 15px;
  line-height: 1.6;
  color: var(--fog);
  word-break: break-word;
}

.page-privacy .copy-btn {
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fox);
  background: transparent;
  border: 1px solid rgba(255, 74, 23, .55);
  border-radius: 2px;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  background: var(--fox);
  border-color: var(--fox);
  color: var(--ink);
}

.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-privacy .pv-links a {
  padding: 9px 15px;
  font-size: 14px;
  color: var(--fox);
  text-decoration: none;
  border: 1px solid rgba(255, 74, 23, .5);
  border-radius: 2px;
  transition: background 200ms ease, color 200ms ease;
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  background: var(--fox);
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-item {
    grid-template-columns: minmax(0, 10.5em) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .pv-row {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.7fr);
    gap: 20px;
    align-items: baseline;
    padding: 12px 0;
  }

  .page-privacy .pv-sec__head {
    grid-template-columns: minmax(72px, 96px) minmax(0, 1fr);
    gap: 20px;
    align-items: center;
  }
}

@media (min-width: 920px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body__inner {
    grid-template-columns: minmax(0, 238px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-term__tip,
  .page-privacy .copy-btn,
  .page-privacy .pv-links a,
  .page-privacy .breadcrumb__list a {
    transition: none;
  }

  .page-privacy .pv-term__tip {
    transform: none;
  }
}
