/* ================= page-privacy ================= */
.page-privacy {
  --pv-body-ink: #1E2A3A;
  --pv-annot: #43536B;
  display: block;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(64px, 9vw, 128px);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(115% 130% at 90% 4%, rgba(46, 242, 176, .18) 0%, rgba(46, 242, 176, 0) 55%),
    linear-gradient(158deg, var(--space) 0%, #102A52 52%, var(--penguin) 100%);
  padding: clamp(96px, 13vw, 158px) 0 clamp(46px, 6vw, 78px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(127, 211, 242, .13) 1px, transparent 1px),
    linear-gradient(0deg, rgba(127, 211, 242, .13) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
}

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

.page-privacy .privacy-hero .breadcrumb__item {
  color: var(--silver);
}

.page-privacy .privacy-hero .breadcrumb__link {
  color: var(--ice);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-privacy .privacy-hero .breadcrumb__link:hover,
.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  color: var(--mint);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-hero .u-eyebrow {
  color: var(--mint);
}

.page-privacy .privacy-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 74px);
  line-height: 1.03;
  letter-spacing: -.012em;
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 52ch;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.72;
  color: var(--silver);
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: var(--bw) solid var(--ice);
  box-shadow: 10px 10px 0 rgba(127, 211, 242, .2);
  background: var(--space);
  overflow: hidden;
}

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

.page-privacy .privacy-hero__figure .media-frame__caption {
  position: static;
  display: block;
  background: rgba(10, 12, 16, .86);
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .02em;
  padding: 10px 14px;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(44px, 6.5vw, 88px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 46px);
  align-items: start;
}

/* ---------- 窄栏目录 ---------- */
.page-privacy .privacy-toc {
  border: var(--bw) solid var(--ink);
  background: var(--white);
  box-shadow: var(--shadow-hard);
  padding: 20px 18px 22px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: var(--bw) solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

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

.page-privacy .privacy-toc__item {
  margin: 0;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  background: var(--silver);
  border-left-color: var(--penguin);
  color: var(--penguin);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  background: var(--silver);
  border-left-color: var(--penguin);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--penguin);
}

.page-privacy .privacy-toc__label {
  min-width: 0;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-content {
  display: grid;
  gap: clamp(32px, 4.6vw, 56px);
  min-width: 0;
}

.page-privacy .privacy-clause {
  border-top: var(--bw) solid var(--ink);
  padding-top: clamp(18px, 2.6vw, 28px);
  scroll-margin-top: calc(var(--masthead-h) + 28px);
  transition: border-color .2s var(--ease);
}

.page-privacy .privacy-clause:target {
  border-top-color: var(--orange);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2vw, 24px);
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-clause__num {
  margin: 0;
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  line-height: .92;
  color: transparent;
  -webkit-text-stroke: 2px var(--penguin);
  transition: -webkit-text-stroke-color .2s var(--ease);
}

@supports not (-webkit-text-stroke: 1px black) {
  .page-privacy .privacy-clause__num {
    color: var(--penguin);
  }
}

.page-privacy .privacy-clause:target .privacy-clause__num {
  -webkit-text-stroke-color: var(--orange);
  color: var(--orange);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 30px);
  line-height: 1.2;
  letter-spacing: -.005em;
  color: var(--space);
}

.page-privacy .privacy-clause__body {
  display: grid;
  gap: 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-body-ink);
}

.page-privacy .privacy-clause__body p {
  margin: 0;
}

.page-privacy .privacy-clause__body strong {
  color: var(--space);
  font-weight: 700;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 24px;
  line-height: 1.72;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 12px;
  height: 2px;
  background: var(--penguin);
}

.page-privacy .privacy-list strong {
  color: var(--space);
  font-weight: 700;
}

.page-privacy .privacy-link {
  color: var(--penguin);
  text-decoration: none;
  border-bottom: 2px solid var(--penguin);
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-link:hover {
  color: var(--space);
  border-bottom-color: var(--orange);
  background: rgba(255, 138, 61, .16);
}

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

/* ---------- 尾部对接块 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(46px, 6vw, 84px);
}

.page-privacy .privacy-foot__panel {
  position: relative;
  display: grid;
  gap: 16px;
  padding: clamp(26px, 3.6vw, 44px);
  background: var(--space);
  color: var(--white);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .privacy-foot__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 88px;
  height: 4px;
  background: var(--mint);
}

.page-privacy .privacy-foot__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 28px);
  line-height: 1.24;
  color: var(--white);
}

.page-privacy .privacy-foot__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-privacy .privacy-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-clause__head {
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(48px, 5.5vw, 88px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--masthead-h) + 26px);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-clause__body {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-clause,
  .page-privacy .privacy-clause__num,
  .page-privacy .privacy-link,
  .page-privacy .privacy-hero .breadcrumb__link {
    transition: none;
  }
}