.page-privacy {
  --measure: 68ch;
  display: block;
  background: var(--night);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid rgba(23, 195, 162, .26);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(105deg, var(--night) 0%, rgba(10, 19, 48, .78) 44%, rgba(10, 19, 48, .3) 100%),
    repeating-linear-gradient(-58deg, rgba(23, 195, 162, .08) 0 1px, transparent 1px 26px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(30px, 5vw, 54px);
  padding-bottom: clamp(38px, 6vw, 76px);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 20px 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-privacy h1 {
  margin: 0 0 18px;
  max-width: 24ch;
  font-size: clamp(26px, 4.2vw, 44px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--snow);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  font-weight: 300;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--rule);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__list > li {
  flex: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-privacy .privacy-toc__link .num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 12px;
  color: var(--teal);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--snow);
  border-left-color: var(--teal);
  background-color: rgba(23, 195, 162, .09);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clauses {
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  scroll-margin-top: 96px;
}

.page-privacy .clause + .clause {
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: clamp(34px, 5vw, 54px);
}

.page-privacy .clause + .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(100%, 420px);
  height: 12px;
  background-image: repeating-linear-gradient(-58deg, rgba(92, 104, 132, .6) 0 1px, transparent 1px 11px);
  opacity: .85;
}

.page-privacy .clause__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(38px, 5.4vw, 58px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--teal);
  opacity: .18;
  transition: opacity .3s var(--ease), color .3s var(--ease);
}

.page-privacy .clause:target .clause__no {
  opacity: .88;
  color: var(--teal-soft);
}

.page-privacy .clause__title {
  margin: 0 0 16px;
  max-width: 36ch;
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--snow);
}

.page-privacy .clause__body {
  min-width: 0;
  max-width: var(--measure);
}

.page-privacy .clause__body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  font-weight: 300;
  line-height: 1.82;
  color: var(--mist);
}

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

.page-privacy .clause__sub {
  margin: 26px 0 12px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.5;
  color: var(--teal-soft);
}

.page-privacy .clause__body ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__body li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 20px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .clause__body li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .7em;
  width: 6px;
  height: 6px;
  background: var(--teal);
  opacity: .78;
  transform: rotate(45deg);
}

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

.page-privacy .clause__body a {
  color: var(--teal-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 230, 210, .42);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

.page-privacy .clause__steps {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-privacy .clause__steps > li {
  position: relative;
  counter-increment: step;
  margin-bottom: 14px;
  padding-left: 42px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .clause__steps > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12em;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--teal);
}

/* ---------- 折叠块 ---------- */
.page-privacy .fold {
  margin: 6px 0 20px;
  background: rgba(19, 32, 74, .72);
  border-left: 2px solid var(--teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .fold__summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--snow);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .fold__summary::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-right: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: rotate(45deg);
  transition: transform .24s var(--ease);
}

.page-privacy .fold[open] .fold__summary::before {
  margin-top: 4px;
  transform: rotate(-135deg);
}

.page-privacy .fold__summary:focus-visible {
  outline: 2px solid var(--teal-soft);
  outline-offset: -2px;
}

.page-privacy .fold__body {
  padding: 0 18px 18px;
}

.page-privacy .fold__body ul {
  margin: 0;
}

.page-privacy .fold__body li:last-child {
  margin-bottom: 0;
}

/* ---------- 收尾联系面板 ---------- */
.page-privacy .privacy-contact {
  margin-top: clamp(44px, 6vw, 72px);
  max-width: 760px;
  padding: clamp(24px, 3.4vw, 38px);
  background-color: var(--panel-deep);
  background-image: linear-gradient(135deg, rgba(23, 195, 162, .13), rgba(91, 75, 224, .1));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-privacy .privacy-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--snow);
}

.page-privacy .privacy-contact p {
  margin: 0 0 16px;
  max-width: 58ch;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.82;
  color: var(--mist);
}

.page-privacy .privacy-contact__lines {
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  line-height: 2;
  color: var(--snow);
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

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

  .page-privacy .privacy-toc__list {
    display: block;
    gap: 0;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc__list > li {
    flex: initial;
  }

  .page-privacy .privacy-toc__link {
    white-space: normal;
    align-items: flex-start;
    padding: 10px 12px 10px 14px;
  }

  .page-privacy .clause__title {
    max-width: 40ch;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-hero::after {
    background-image:
      linear-gradient(180deg, rgba(10, 19, 48, .62) 0%, rgba(10, 19, 48, .9) 62%, var(--night) 100%),
      repeating-linear-gradient(-58deg, rgba(23, 195, 162, .07) 0 1px, transparent 1px 22px);
  }

  .page-privacy .privacy-hero__eyebrow {
    margin-top: 16px;
    letter-spacing: .14em;
  }

  .page-privacy .clause__body p,
  .page-privacy .clause__body li {
    font-size: 15px;
  }

  .page-privacy .clause__steps > li {
    padding-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .clause__no,
  .page-privacy .fold__summary::before,
  .page-privacy .clause__body a {
    transition: none;
  }
}