.page-privacy {
  --privacy-rail: 260px;
  --privacy-gap: 60px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(92px, 13vh, 142px) 0 clamp(48px, 7vh, 76px);
  background:
    radial-gradient(circle at 84% 16%, rgba(46, 211, 224, 0.17), transparent 52%),
    radial-gradient(circle at 6% 88%, rgba(232, 163, 61, 0.13), transparent 46%),
    var(--ink-900);
  color: var(--mist-50);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 143, 163, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 143, 163, 0.1) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 76%);
  pointer-events: none;
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 30px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate-400);
}

.page-privacy .privacy-hero .breadcrumb .link-reset {
  color: var(--cyan-200);
  transition: color var(--dur) var(--ease-out);
}

.page-privacy .privacy-hero .breadcrumb .link-reset:hover {
  color: var(--cyan-400);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 20px;
  font-size: clamp(36px, 7vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist-50);
}

.page-privacy .privacy-hero__lede {
  max-width: 46rem;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.9;
  color: rgba(244, 247, 250, 0.78);
}

.page-privacy .privacy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-chip {
  padding: 8px 16px;
  font-size: 13px;
  line-height: 1.6;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(168, 238, 245, 0.3);
  background: rgba(27, 58, 92, 0.55);
  color: var(--cyan-200);
}

/* ---------- 主体框架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(48px, 8vh, 88px) 0 clamp(76px, 10vh, 124px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-privacy .privacy-rail {
  display: grid;
  gap: 20px;
  align-content: start;
  min-width: 0;
}

.page-privacy .privacy-rail__title {
  margin: 0;
  color: var(--slate-400);
}

.page-privacy .privacy-toc {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border-left: 2px solid rgba(124, 143, 163, 0.3);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate-700);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out),
    background var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--ink-900);
  background: rgba(46, 211, 224, 0.09);
}

.page-privacy .privacy-toc__link.is-current,
.page-privacy .privacy-toc__link[aria-current="true"] {
  font-weight: 700;
  color: var(--ink-900);
  border-left-color: var(--cyan-400);
  background: rgba(46, 211, 224, 0.14);
}

.page-privacy .privacy-toc__num {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--amber-500);
}

.page-privacy .privacy-rail__box {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124, 143, 163, 0.26);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-rail__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate-400);
}

.page-privacy .privacy-rail__mail {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-900);
  word-break: break-all;
}

.page-privacy .privacy-rail__box .copy-btn {
  justify-self: start;
}

/* ---------- 长文 ---------- */
.page-privacy .privacy-main {
  display: grid;
  gap: clamp(46px, 7vh, 78px);
  min-width: 0;
  max-width: 44rem;
}

.page-privacy .privacy-sec {
  scroll-margin-top: 108px;
  min-width: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(124, 143, 163, 0.3);
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--amber-500);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .privacy-sec__summary {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-400);
}

.page-privacy .privacy-sec__body {
  margin-top: 24px;
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 1.2em;
  font-size: 16px;
  line-height: 2;
  color: var(--slate-700);
}

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

.page-privacy .privacy-sec__body a {
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 211, 224, 0.65);
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-privacy .privacy-sec__body a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--amber-500);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 20px;
  margin: 0 0 1.6em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list__item {
  padding-left: 18px;
  border-left: 2px solid rgba(46, 211, 224, 0.4);
}

.page-privacy .privacy-list__label {
  margin: 0 0 7px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-900);
}

.page-privacy .privacy-list__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--slate-700);
}

/* ---------- 备注 ---------- */
.page-privacy .privacy-note {
  margin: 26px 0 0;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--amber-500);
  background: rgba(247, 223, 174, 0.34);
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate-700);
}

/* ---------- 图片 ---------- */
.page-privacy .privacy-figure {
  margin: 38px 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(124, 143, 163, 0.22);
  background: rgba(255, 255, 255, 0.75);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-figure figcaption {
  padding: 13px 18px 15px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--slate-400);
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-keep {
  position: relative;
  display: grid;
  gap: 16px;
  margin: 0 0 26px;
}

.page-privacy .privacy-keep__item {
  position: relative;
  padding: 22px 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124, 143, 163, 0.22);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.page-privacy .privacy-keep__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-keep__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 44px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--cyan-400);
}

.page-privacy .privacy-keep__item--gold::before {
  background: var(--amber-500);
}

.page-privacy .privacy-keep__range {
  display: block;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .privacy-keep__item--gold .privacy-keep__range {
  color: #9c6512;
}

.page-privacy .privacy-keep__label {
  margin: 8px 0 8px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-500);
}

.page-privacy .privacy-keep__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate-400);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding: 17px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--ink-900), var(--ink-700));
  color: var(--mist-50);
}

.page-privacy .privacy-contact__label {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate-400);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--cyan-200);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-keep {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: var(--privacy-gap);
    align-items: start;
  }

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

@media (max-width: 480px) {
  .page-privacy .privacy-sec__head {
    flex-direction: column;
    gap: 6px;
  }

  .page-privacy .privacy-keep__item,
  .page-privacy .privacy-contact__row {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-keep__item,
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}