.page-privacy {
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(47, 232, 213, .10), transparent 62%),
    radial-gradient(90% 80% at 6% 110%, rgba(255, 63, 158, .08), transparent 60%),
    var(--ink);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-block: clamp(22px, 4vw, 46px) clamp(26px, 4vw, 52px);
}

.page-privacy .privacy-hero__kicker {
  margin: 14px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0.35em 0 0.5em;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 5.4vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 34em;
  color: rgba(246, 244, 255, .76);
  font-size: 1rem;
  line-height: 1.78;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(47, 232, 213, .3);
  background: var(--ink-2);
  box-shadow: 0 0 0 1px rgba(10, 8, 32, .8), 0 18px 40px -28px rgba(47, 232, 213, .5);
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--pink) 55%, var(--amber));
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
  }
}

/* ---------- 正文双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-block: clamp(26px, 4.5vw, 54px) clamp(46px, 7vw, 92px);
}

/* 左侧条款索引 */
.page-privacy .privacy-index {
  border-top: 2px solid var(--cyan);
  padding-top: 12px;
}

.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 0.8125rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(47, 232, 213, .06);
}

.page-privacy .privacy-index__no {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--pink);
}

.page-privacy .privacy-index__foot {
  margin: 14px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.page-privacy .privacy-index__foot a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .privacy-index__foot a:hover,
.page-privacy .privacy-index__foot a:focus-visible {
  text-decoration: underline;
}

/* 右侧纸面 */
.page-privacy .privacy-sheet {
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid var(--paper-edge);
  padding: clamp(20px, 3.2vw, 46px) clamp(16px, 3vw, 48px);
  box-shadow:
    6px 6px 0 rgba(217, 199, 161, .26),
    0 24px 52px -34px rgba(0, 0, 0, .7);
}

.page-privacy .privacy-clause {
  padding-block: clamp(22px, 3vw, 34px);
  border-top: 1px solid rgba(25, 21, 51, .14);
}

.page-privacy .privacy-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

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

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .privacy-clause__no {
  flex: none;
  display: inline-block;
  padding: 3px 7px;
  font-family: var(--ff-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: rgba(25, 21, 51, .78);
  border: 1px solid rgba(25, 21, 51, .4);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-privacy .privacy-clause__lead {
  margin: 12px 0 0;
  max-width: 38em;
  color: rgba(25, 21, 51, .8);
  font-size: 0.9375rem;
  line-height: 1.78;
}

.page-privacy .privacy-clause__lead + .privacy-clause__lead {
  margin-top: 16px;
}

.page-privacy .privacy-clause__foot {
  margin: 18px 0 0;
  padding: 12px 0 0 14px;
  border-top: 1px solid rgba(25, 21, 51, .14);
  border-left: 2px solid #1B9C90;
  max-width: 40em;
  color: rgba(25, 21, 51, .76);
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-privacy .privacy-clause__lead a,
.page-privacy .privacy-clause__foot a,
.page-privacy .privacy-list__text a {
  color: #12695F;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-clause__lead a:hover,
.page-privacy .privacy-clause__foot a:hover,
.page-privacy .privacy-list__text a:hover,
.page-privacy .privacy-clause__lead a:focus-visible,
.page-privacy .privacy-clause__foot a:focus-visible,
.page-privacy .privacy-list__text a:focus-visible {
  color: var(--paper-ink);
}

/* 条目列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list__item {
  padding-left: 14px;
  border-left: 2px solid #1B9C90;
}

.page-privacy .privacy-list__term {
  margin: 0 0 3px;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--paper-ink);
}

.page-privacy .privacy-list__text {
  margin: 0;
  max-width: 40em;
  color: rgba(25, 21, 51, .78);
  font-size: 0.9rem;
  line-height: 1.76;
}

/* 定义行 */
.page-privacy .privacy-dl {
  margin: 16px 0 0;
  border-top: 1px solid rgba(25, 21, 51, .16);
}

.page-privacy .privacy-dl__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(25, 21, 51, .16);
}

.page-privacy .privacy-dl__key {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(25, 21, 51, .58);
}

.page-privacy .privacy-dl__value {
  margin: 0;
  max-width: 40em;
  color: rgba(25, 21, 51, .84);
  font-size: 0.9rem;
  line-height: 1.72;
}

@media (min-width: 640px) {
  .page-privacy .privacy-dl__row {
    grid-template-columns: 11.5em minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 桌面双栏与索引黏性 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 24px;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 2px 0 0 16px;
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }
}
<<<END>>>