.page-privacy {
  --ppw-prose: 62ch;
  --ppw-key: 8.6rem;
  padding-bottom: clamp(3rem, 9vw, 6.5rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(1.6rem, 6vw, 3.2rem) 0 clamp(1.6rem, 4vw, 2.6rem);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 clamp(1rem, 3.5vw, 1.8rem);
  font-size: .74rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(2rem, 8.2vw, 4.1rem);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -.035em;
  color: var(--c-white);
}

.page-privacy .privacy-hero__title em {
  font-style: normal;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero__lede {
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0;
  max-width: var(--ppw-prose);
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.8;
  color: var(--c-muted);
}

.page-privacy .privacy-hero__meta {
  margin: clamp(1.2rem, 3.5vw, 1.8rem) 0 0;
  padding-top: .85rem;
  border-top: 1px solid var(--c-line);
  max-width: var(--ppw-prose);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--c-dim);
}

/* ---------- 头部横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0 0 clamp(2rem, 6vw, 3.4rem);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background:
    repeating-linear-gradient(90deg, transparent 0 117px, rgba(20, 72, 58, .5) 117px 118px),
    var(--c-black);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 130% at 82% 0%, rgba(59, 247, 203, .16), transparent 62%);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: .82;
}

.page-privacy .privacy-banner__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: .6rem .9rem;
  background: rgba(6, 26, 20, .84);
  border-right: 1px solid var(--c-line);
  border-top: 1px solid var(--c-line);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--c-muted);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.8rem, 5vw, 2.6rem);
  align-items: start;
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: 1rem 0;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 .8rem;
  font-size: .7rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.1rem;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: .5rem;
  padding: .28rem 0;
  font-size: .93rem;
  line-height: 1.5;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 1px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-toc__n {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-article {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-privacy .privacy-chapter {
  padding: clamp(1.7rem, 5vw, 2.9rem) 0;
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-chapter:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-chapter__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: .75rem clamp(.9rem, 3vw, 1.6rem);
  margin-bottom: clamp(1rem, 3vw, 1.6rem);
}

.page-privacy .privacy-chapter__num {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-cyan);
  font-weight: 700;
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-size: clamp(1.3rem, 4.6vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.025em;
  color: var(--c-white);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-chapter:target .privacy-chapter__title {
  color: var(--c-cyan);
}

.page-privacy .privacy-prose {
  margin: 0 0 clamp(1rem, 3vw, 1.5rem);
  max-width: var(--ppw-prose);
  font-size: 1rem;
  line-height: 1.82;
  color: var(--c-white);
}

.page-privacy .privacy-prose--tail {
  margin: clamp(1.4rem, 4vw, 2rem) 0 0;
  padding-top: clamp(1rem, 3vw, 1.5rem);
  border-top: 1px solid var(--c-line);
  color: var(--c-muted);
}

.page-privacy .privacy-prose a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 247, 203, .45);
  transition: border-color .16s var(--ease);
}

.page-privacy .privacy-prose a:hover,
.page-privacy .privacy-prose a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 细线条目 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--ppw-prose);
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .4rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-item__key {
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-privacy .privacy-item__val {
  margin: 0;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--c-white);
}

.page-privacy .privacy-term {
  color: var(--c-orange);
  font-variant-numeric: tabular-nums;
  font-size: .93em;
  letter-spacing: .02em;
}

/* ---------- 申请步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--ppw-prose);
  counter-reset: none;
}

.page-privacy .privacy-step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: .5rem 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-step:first-child {
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-step__n {
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--c-cyan);
  padding-top: .18rem;
}

.page-privacy .privacy-step__t {
  margin: 0;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--c-white);
}

.page-privacy .privacy-mail {
  display: inline-block;
  padding: .05rem .35rem;
  color: var(--c-white);
  background: var(--c-stand);
  border-left: 1px solid var(--c-orange);
  font-size: .88em;
  word-break: break-all;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(2.4rem, 5vw, 4.6rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 1.6rem);
    border-bottom: none;
    padding: 0 0 0 1.1rem;
    border-left: 1px solid var(--c-line);
    border-top: none;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: .2rem;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    padding: .5rem 0;
    border-bottom: 1px solid transparent;
  }

  .page-privacy .privacy-chapter__num {
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-banner img {
    aspect-ratio: 8 / 2.6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-chapter__title,
  .page-privacy .privacy-prose a {
    transition: none;
  }
}
<<<END>>>