.page-privacy {
  --pp-line: rgba(16, 22, 26, 0.12);
  --pp-card: #FBF7EE;
  --pp-ink-soft: #2A3531;
  --pp-ink-mute: #6C7873;
  background: var(--night);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--hair);
  background:
    radial-gradient(110% 90% at 88% -12%, rgba(31, 107, 255, 0.32), transparent 58%),
    radial-gradient(80% 70% at 4% 112%, rgba(255, 122, 33, 0.16), transparent 62%),
    linear-gradient(158deg, var(--night) 0%, var(--night-deep) 72%, #061A13 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 96px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 26, 19, 0), rgba(6, 26, 19, 0.9));
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.8rem);
  align-items: center;
  padding-block: clamp(2.2rem, 6vw, 4rem) clamp(2rem, 5vw, 3.4rem);
}

.page-privacy .privacy-hero .breadcrumb {
  color: var(--muted);
  font-size: 0.82rem;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--orange);
}

.page-privacy .privacy-hero__title {
  margin: 0.55rem 0 0.9rem;
  font-size: clamp(1.9rem, 4.6vw, 3.3rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 34rem;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.85;
  color: rgba(244, 237, 223, 0.82);
}

.page-privacy .privacy-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__pills li {
  padding: 0.38rem 0.9rem;
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--silver);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  background: var(--turf);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(2.2rem, 5vw, 3.4rem) clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.page-privacy .privacy-toc {
  padding: 1.05rem 1.15rem 1.15rem;
  border: 1px solid rgba(16, 22, 26, 0.14);
  border-radius: var(--radius-md);
  background: var(--pp-card);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.7rem;
  color: var(--pp-ink-mute);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 0.55rem;
  padding: 0.48rem 0.6rem;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--pp-ink-soft);
  font-size: 0.88rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-left-color: var(--blue);
  background: rgba(31, 107, 255, 0.09);
  color: var(--blue-deep);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--pp-ink-mute);
  font-size: 0.82rem;
  text-decoration: none;
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--orange);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
  max-width: 43rem;
}

.page-privacy .privacy-sec {
  padding-block: clamp(1.5rem, 3vw, 2.2rem);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec__no {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--blue-deep);
}

.page-privacy .privacy-sec__title {
  margin: 0.3rem 0 0.85rem;
  font-size: clamp(1.28rem, 2.4vw, 1.78rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 0.9rem;
  color: var(--pp-ink-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.page-privacy .privacy-sec a {
  color: var(--blue-deep);
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec a:hover {
  color: var(--orange);
}

.page-privacy .privacy-sec__tail {
  margin-top: 1rem;
  font-size: 0.94rem;
  color: var(--pp-ink-mute);
}

/* 收集范围卡片 */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.page-privacy .privacy-card {
  padding: 1.05rem 1.15rem 1.15rem;
  border: 1px solid rgba(16, 22, 26, 0.12);
  border-radius: var(--radius-md);
  background: var(--pp-card);
  box-shadow: 0 1px 0 rgba(16, 22, 26, 0.04);
}

.page-privacy .privacy-card__title {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .privacy-card__text {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--pp-ink-mute);
}

.page-privacy .privacy-card__list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-card__list li {
  position: relative;
  padding-left: 0.95rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--blue);
}

/* 使用方式 */
.page-privacy .privacy-uses {
  display: grid;
  gap: 0.9rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pp-use;
}

.page-privacy .privacy-uses li {
  position: relative;
  padding-left: 2.2rem;
  counter-increment: pp-use;
}

.page-privacy .privacy-uses li::before {
  content: counter(pp-use, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15rem;
  font-family: var(--font-num);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-privacy .privacy-uses strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
}

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
}

/* 权限两栏 */
.page-privacy .privacy-switch {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin: 1.1rem 0 0;
}

.page-privacy .privacy-switch__box {
  padding: 1rem 1.1rem 1.1rem;
  border-radius: var(--radius-md);
}

.page-privacy .privacy-switch__box--on {
  border: 1px solid rgba(31, 107, 255, 0.35);
  background: rgba(31, 107, 255, 0.08);
}

.page-privacy .privacy-switch__box--off {
  border: 1px solid rgba(16, 22, 26, 0.14);
  background: rgba(16, 22, 26, 0.05);
}

.page-privacy .privacy-switch__state {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--ink);
}

.page-privacy .privacy-switch__box--on .privacy-switch__state {
  color: var(--blue-deep);
}

.page-privacy .privacy-switch__box ul {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-switch__box li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-switch__box li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}

/* 保存与访问 */
.page-privacy .privacy-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.2rem 0;
}

.page-privacy .privacy-metric {
  display: grid;
  gap: 0.3rem;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(16, 22, 26, 0.12);
  border-radius: var(--radius-md);
  background: var(--pp-card);
}

.page-privacy .privacy-metric__value {
  font-family: var(--font-num);
  font-size: clamp(1.9rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-privacy .privacy-metric__label {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--pp-ink-mute);
}

/* 用户权利 */
.page-privacy .privacy-rights {
  display: grid;
  gap: 0.75rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rights li {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(16, 22, 26, 0.1);
}

.page-privacy .privacy-rights li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-rights__k {
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--blue-deep);
  padding-top: 0.12rem;
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
}

/* 更新记录 */
.page-privacy .privacy-log {
  margin: 1.1rem 0 1.4rem;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-log details {
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-log summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  list-style: none;
}

.page-privacy .privacy-log summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-log summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: 1.1rem;
  color: var(--blue);
}

.page-privacy .privacy-log details[open] summary::after {
  content: "−";
}

.page-privacy .privacy-log details p {
  margin: 0 0 0.9rem;
  padding-right: 1.4rem;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--pp-ink-mute);
}

/* 联系块 */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: clamp(1.2rem, 3vw, 1.9rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(90% 120% at 92% 0%, rgba(31, 107, 255, 0.28), transparent 60%),
    linear-gradient(150deg, var(--turf) 0%, var(--night) 100%);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-contact__text {
  min-width: 0;
  flex: 1 1 15rem;
}

.page-privacy .privacy-contact__label {
  margin: 0 0 0.35rem;
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  color: var(--muted);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 0.5rem;
  font-family: var(--font-num);
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  max-width: 30rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(244, 237, 223, 0.78);
}

.page-privacy .privacy-contact__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-privacy .privacy-contact .copy-btn {
  border-color: rgba(255, 122, 33, 0.6);
  background: rgba(255, 122, 33, 0.14);
  color: var(--paper);
  cursor: pointer;
}

.page-privacy .privacy-contact .copy-btn:hover {
  background: rgba(255, 122, 33, 0.26);
}

.page-privacy .privacy-contact .btn--ghost {
  border-color: var(--hair-strong);
  color: var(--paper);
}

.page-privacy .privacy-contact .btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-switch {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-privacy .privacy-hero__figure {
    margin-top: 0.4rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 3.4rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 5.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}