.page-privacy {
  --pr-line: rgba(11, 37, 64, .12);
  --pr-line-dark: rgba(199, 208, 218, .2);
  --pr-text: #24384e;
  --pr-muted: #5d7086;
}

/* ---------- 首屏 ---------- */

.page-privacy .ph-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(30, 90, 138, .55) 0%, rgba(11, 37, 64, 0) 62%),
    linear-gradient(180deg, var(--blue-deep) 0%, #0e2b49 60%, var(--blue-night) 100%);
  color: var(--mist);
  padding: clamp(64px, 9vw, 120px) 0 clamp(52px, 7vw, 88px);
}

.page-privacy .ph-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: repeating-linear-gradient(90deg, rgba(199, 208, 218, .09) 0 1px, transparent 1px 104px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 72%);
  pointer-events: none;
}

.page-privacy .ph-hero__flow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: clamp(170px, 32vw, 330px);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .ph-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-privacy .ph-hero .breadcrumb,
.page-privacy .ph-hero .breadcrumb a,
.page-privacy .ph-hero .breadcrumb__item {
  color: rgba(199, 208, 218, .82);
}

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

.page-privacy .ph-hero__kicker {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--orange);
}

.page-privacy .ph-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(38px, 7vw, 68px);
  font-weight: 250;
  line-height: 1.06;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-privacy .ph-hero__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: rgba(244, 247, 250, .84);
}

.page-privacy .ph-hero__scope {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(52, 199, 123, .8);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(199, 208, 218, .78);
}

.page-privacy .ph-hero__media {
  margin: 0;
  position: relative;
  aspect-ratio: 3 / 2;
  border: 1px solid rgba(199, 208, 218, .3);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(127, 211, 232, .08);
}

.page-privacy .ph-hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 36px, var(--glass) 36px 72px);
  opacity: .85;
}

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

/* ---------- 长文主体 ---------- */

.page-privacy .ph-body {
  padding: clamp(52px, 7vw, 96px) 0 clamp(64px, 8vw, 112px);
}

.page-privacy .ph-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
}

/* 条款目录 */

.page-privacy .ph-nav {
  padding-top: 16px;
  border-top: 2px solid var(--orange);
}

.page-privacy .ph-nav__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--blue-sky);
}

.page-privacy .ph-nav__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .ph-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  white-space: nowrap;
  border: 1px solid var(--pr-line);
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .ph-nav__link:hover,
.page-privacy .ph-nav__link:focus-visible {
  border-color: var(--orange);
  color: var(--blue-deep);
}

.page-privacy .ph-nav__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--orange);
}

/* 条款列表 */

.page-privacy .ph-terms {
  max-width: 680px;
  display: grid;
  gap: clamp(44px, 6vw, 76px);
}

.page-privacy .term__head {
  border-left: 2px solid var(--orange);
  padding-left: 18px;
}

.page-privacy .term__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--blue-sky);
}

.page-privacy .term__title {
  margin: 8px 0 0;
  font-size: clamp(22px, 3.4vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--blue-deep);
}

.page-privacy .term__note {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--pr-muted);
}

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

.page-privacy .term__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pr-text);
}

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

.page-privacy .term__sub {
  margin: 28px 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--blue-deep);
}

.page-privacy .term__body .term__sub:first-child {
  margin-top: 0;
}

/* 条目列表 */

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--pr-line);
}

.page-privacy .clause-list:last-child {
  margin-bottom: 0;
}

.page-privacy .clause-list > li {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 0 18px 24px;
  border-bottom: 1px solid var(--pr-line);
}

.page-privacy .clause-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 9px;
  height: 2px;
  background: var(--blue-sky);
}

.page-privacy .clause-list strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--blue-deep);
}

.page-privacy .clause-list span {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pr-text);
}

/* 联系方式条 */

.page-privacy .contact-lines {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--pr-line);
}

.page-privacy .contact-lines > li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pr-line);
}

.page-privacy .contact-lines__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--blue-sky);
}

.page-privacy .contact-lines__val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  line-height: 1.6;
  color: var(--blue-deep);
  word-break: break-word;
}

/* 定位高亮 */

.page-privacy .term:target .term__head {
  border-left-color: var(--green);
}

.page-privacy .term:target .term__eyebrow {
  color: var(--green);
}

/* ---------- 收束区 ---------- */

.page-privacy .ph-outro {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--blue-night) 0%, var(--blue-deep) 100%);
  color: var(--mist);
  padding: clamp(52px, 7vw, 92px) 0 clamp(60px, 7vw, 104px);
}

.page-privacy .ph-outro::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 42px, var(--glass) 42px 84px);
  opacity: .85;
}

.page-privacy .ph-outro__panel {
  max-width: 680px;
  border-left: 2px solid var(--orange);
  padding-left: 20px;
}

.page-privacy .ph-outro__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--glass);
}

.page-privacy .ph-outro__title {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 300;
  line-height: 1.25;
  color: var(--mist);
}

.page-privacy .ph-outro__text {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 247, 250, .8);
}

.page-privacy .ph-outro__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .ph-outro__ghost {
  border-color: rgba(199, 208, 218, .45);
  color: var(--mist);
}

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

.page-privacy .ph-outro__home {
  margin: 40px 0 0;
  font-size: 14px;
}

.page-privacy .ph-outro__home a {
  color: rgba(199, 208, 218, .8);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 208, 218, .35);
  padding-bottom: 2px;
}

.page-privacy .ph-outro__home a:hover,
.page-privacy .ph-outro__home a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */

@media (min-width: 1024px) {
  .page-privacy .ph-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(40px, 5vw, 80px);
  }

  .page-privacy .ph-grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }

  .page-privacy .ph-grid > * {
    min-width: 0;
  }

  .page-privacy .ph-nav {
    position: sticky;
    top: 96px;
  }

  .page-privacy .ph-nav__list {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .ph-nav__link {
    border: 0;
    border-radius: 0;
    border-left: 2px solid transparent;
    border-bottom: 1px solid var(--pr-line);
    padding: 10px 8px 10px 12px;
    font-size: 13.5px;
    transition: border-left-color .12s var(--ease), color .12s var(--ease), padding-left .12s var(--ease);
  }

  .page-privacy .ph-nav__link:hover,
  .page-privacy .ph-nav__link:focus-visible {
    border-left-color: var(--orange);
    padding-left: 16px;
  }
}

@media (max-width: 640px) {
  .page-privacy .ph-hero__lede {
    max-width: none;
  }

  .page-privacy .clause-list > li {
    padding-left: 18px;
  }

  .page-privacy .clause-list > li::before {
    width: 7px;
  }

  .page-privacy .contact-lines__val {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .ph-nav__link,
  .page-privacy .ph-hero__media::after {
    transition: none;
  }
}