.page-privacy {
  display: block;
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 0;
  isolation: isolate;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -14%;
  width: min(720px, 94vw);
  height: 380px;
  background: var(--grad-brand);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 74%);
  opacity: 0.13;
  z-index: -1;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.6vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 720px;
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.78;
  color: var(--c-ink);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 6px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

.page-privacy .privacy-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-hero__meta b {
  font-weight: 500;
  color: var(--c-teal);
}

.page-privacy .privacy-hero__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
  background: var(--c-sand);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 主体框架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
  padding-top: clamp(34px, 6vw, 64px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-toc {
  border-left: 3px solid var(--c-teal);
  padding-left: 16px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 14px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-blue);
  text-decoration: none;
  background: var(--c-sand);
  clip-path: polygon(9px 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  font-size: 12px;
  color: var(--c-brick);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  background: var(--c-teal);
  color: var(--c-paper);
}

.page-privacy .privacy-toc__link:hover .mono {
  color: var(--c-gold);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 2px;
}

/* ---------- 正文列 ---------- */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 3vw, 28px);
  max-width: 720px;
}

.page-privacy .privacy-body a {
  color: var(--c-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-body a:hover {
  color: var(--c-brick);
}

/* ---------- 单条条款 ---------- */
.page-privacy .privacy-sec {
  position: relative;
  background: var(--c-sand);
  border-top: 3px solid var(--c-teal);
  padding: 22px clamp(18px, 3vw, 30px) 26px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 40px;
  padding: 0 14px;
  background: var(--grad-brand);
  color: var(--c-paper);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .privacy-sec__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(18px, 3.2vw, 24px);
  line-height: 1.3;
  color: var(--c-blue);
}

.page-privacy .privacy-sec__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.page-privacy .privacy-sec__mark::before,
.page-privacy .privacy-sec__mark::after {
  content: "";
  position: absolute;
  background: var(--c-brick);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .privacy-sec__mark::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-privacy .privacy-sec__mark::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-privacy .privacy-sec[open] .privacy-sec__mark::after {
  transform: scaleY(0);
}

.page-privacy .privacy-sec__body {
  margin-top: 18px;
}

/* ---------- 条目表 ---------- */
.page-privacy .clause-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .clause-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause-list__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-teal);
}

.page-privacy .clause-list__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
}

.page-privacy .clause-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: var(--c-mint);
  border-left: 3px solid var(--c-gold);
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-ink);
}

/* ---------- 导出三步 ---------- */
.page-privacy .step-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .step-row__item {
  background: var(--c-paper);
  border: 1px solid var(--line);
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink);
}

.page-privacy .step-row__item strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-brick);
}

/* ---------- 更新说明 ---------- */
.page-privacy .privacy-update {
  margin-top: 6px;
  padding-top: 22px;
  border-top: 2px solid var(--c-blue);
}

.page-privacy .privacy-update__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(18px, 3vw, 22px);
  line-height: 1.35;
  color: var(--c-blue);
}

.page-privacy .privacy-update p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
}

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-privacy .clause-list__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .step-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 2 / 1;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    padding: 10px 0;
    white-space: normal;
    background: transparent;
    clip-path: none;
    border-bottom: 1px dashed var(--line);
    transition: color var(--dur) var(--ease);
  }

  .page-privacy .privacy-toc__link:hover {
    background: transparent;
    color: var(--c-brick);
  }

  .page-privacy .privacy-toc__link:hover .mono {
    color: var(--c-brick);
  }

  .page-privacy .privacy-toc__list li:last-child .privacy-toc__link {
    border-bottom: none;
  }

  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 10 / 3;
  }
}

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