.page-privacy {
  --pv-line: rgba(22, 55, 79, 0.72);
  --pv-hair: rgba(22, 55, 79, 0.48);
  --pv-index: 208px;
  padding-bottom: clamp(56px, 8vw, 112px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.4vw, 1.02rem);
  line-height: 1.88;
}

.page-privacy .privacy-hero__keys {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__keys li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  border: 1px solid rgba(63, 224, 208, 0.34);
  border-radius: 999px;
  padding: 7px 13px;
  background: rgba(63, 224, 208, 0.06);
}

.page-privacy .privacy-hero__media {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--pv-line);
  background: linear-gradient(140deg, var(--tactic), var(--deep));
  box-shadow: 0 26px 64px -34px rgba(0, 0, 0, 0.92);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.02);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: block;
  padding-top: clamp(22px, 4vw, 46px);
}

.page-privacy .privacy-index {
  position: sticky;
  top: var(--mast-h);
  z-index: 5;
  padding: 12px 0 12px;
  margin-bottom: 10px;
  background: linear-gradient(
    180deg,
    rgba(5, 18, 31, 0.98) 0%,
    rgba(5, 18, 31, 0.94) 72%,
    rgba(5, 18, 31, 0) 100%
  );
}

.page-privacy .privacy-index__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

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

.page-privacy .privacy-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index__list a {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  padding: 7px 13px;
  transition: color 0.26s var(--ease), border-color 0.26s var(--ease), background-color 0.26s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--cyan);
  border-color: rgba(63, 224, 208, 0.6);
  background: rgba(63, 224, 208, 0.06);
}

.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 46rem;
}

/* ---------- 条文 ---------- */
.page-privacy .privacy-clause {
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid var(--pv-hair);
  scroll-margin-top: calc(var(--mast-h) + 86px);
}

.page-privacy .privacy-clause:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .privacy-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-size: clamp(1.14rem, 2.2vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .privacy-clause h2::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  margin-left: 6px;
  align-self: center;
  background: linear-gradient(90deg, rgba(63, 224, 208, 0.3), rgba(63, 224, 208, 0));
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .privacy-clause .prose {
  max-width: 42ch;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.92;
}

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

/* ---------- 01 三类信息 ---------- */
.page-privacy .privacy-rows {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .privacy-row {
  position: relative;
  padding: 18px 20px 18px 24px;
  border: 1px solid var(--pv-line);
  border-radius: 10px;
  background: linear-gradient(150deg, rgba(11, 36, 54, 0.86), rgba(5, 18, 31, 0.6));
  overflow: hidden;
}

.page-privacy .privacy-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(63, 224, 208, 0));
  opacity: 0.75;
}

.page-privacy .privacy-row__title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-row__note {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.84;
}

.page-privacy .privacy-row__use {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.82;
  color: rgba(232, 243, 248, 0.84);
}

.page-privacy .privacy-row__label {
  flex: none;
  margin-top: 3px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid rgba(63, 224, 208, 0.32);
  border-radius: 4px;
}

/* ---------- 02 用途清单 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .privacy-uses li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .privacy-uses__mark {
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 122, 89, 0.13);
}

.page-privacy .privacy-uses__title {
  margin: 0 0 4px;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text);
}

.page-privacy .privacy-uses__text {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 03 存放位置对照 ---------- */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .privacy-split__col {
  padding: 20px;
  border: 1px solid var(--pv-line);
  border-radius: 10px;
  background: rgba(11, 36, 54, 0.5);
}

.page-privacy .privacy-split__col--alt {
  background: linear-gradient(160deg, rgba(14, 58, 92, 0.34), rgba(5, 18, 31, 0.5));
  border-color: rgba(63, 224, 208, 0.24);
}

.page-privacy .privacy-split__head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-ticks li {
  position: relative;
  padding-left: 16px;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 1px;
  background: rgba(63, 224, 208, 0.72);
}

/* ---------- 说明牌 ---------- */
.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 15px 18px;
  border-left: 2px solid rgba(63, 224, 208, 0.5);
  border-radius: 0 8px 8px 0;
  background: linear-gradient(90deg, rgba(63, 224, 208, 0.07), rgba(63, 224, 208, 0) 72%);
  font-size: 0.9rem;
  line-height: 1.86;
  color: rgba(232, 243, 248, 0.86);
}

/* ---------- 05 联系渠道 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--pv-line);
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(11, 36, 54, 0.9), rgba(5, 18, 31, 0.62));
}

.page-privacy .privacy-contact__lead {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.84;
  color: var(--mist);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 15px;
  margin-top: 18px;
}

.page-privacy .privacy-contact__key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-contact__val {
  display: block;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--text);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ---------- 06 版本 ---------- */
.page-privacy .privacy-version {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 0;
  padding: 13px 18px;
  border: 1px solid var(--pv-line);
  border-radius: 8px;
  background: rgba(11, 36, 54, 0.55);
  max-width: 20rem;
}

.page-privacy .privacy-version__key {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-version__val {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

/* ---------- 相关说明 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(34px, 6vw, 60px);
  padding-top: 24px;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .privacy-more__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .privacy-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-more__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  font-size: 0.87rem;
  color: var(--text);
  text-decoration: none;
  transition: color 0.26s var(--ease), border-color 0.26s var(--ease), background-color 0.26s var(--ease);
}

.page-privacy .privacy-more__link::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 0.84em;
  color: var(--cyan);
}

.page-privacy .privacy-more__link:hover,
.page-privacy .privacy-more__link:focus-visible {
  color: var(--cyan);
  border-color: rgba(63, 224, 208, 0.55);
  background: rgba(63, 224, 208, 0.06);
}

/* ---------- 进场 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.48s var(--ease), transform 0.48s var(--ease);
}

.page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: var(--pv-index) minmax(0, 1fr);
    gap: clamp(26px, 3.4vw, 50px);
    align-items: start;
    padding-top: clamp(34px, 4vw, 56px);
  }

  .page-privacy .privacy-index {
    top: calc(var(--mast-h) + 36px);
    z-index: 2;
    margin: 0;
    padding: 4px 24px 0 0;
    background: none;
    border-right: 1px solid var(--pv-hair);
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-index__list li {
    margin-bottom: 1px;
  }

  .page-privacy .privacy-index__list a {
    display: block;
    white-space: normal;
    padding: 7px 0 7px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    letter-spacing: 0.04em;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    background: none;
    border-left-color: rgba(63, 224, 208, 0.6);
    color: var(--mist);
  }

  .page-privacy .privacy-clause {
    scroll-margin-top: calc(var(--mast-h) + 32px);
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-more__link {
    transition: none;
  }
}