.page-privacy {
  --privacy-line: var(--grid);
  --privacy-gutter: 18px;
  background: var(--deep);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: 72px;
}

.page-privacy .shell {
  padding-inline: var(--privacy-gutter);
}

/* 面包屑 */
.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}
.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}
.page-privacy .breadcrumb a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  border-bottom-color: var(--cyan);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--white);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: 28px 0 0;
  max-width: 100%;
}
.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 18px;
}
.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}
.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
}
.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--privacy-line);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sand);
}

.page-privacy .privacy-hero__media {
  margin: 26px 0 0;
  border: 1px solid var(--privacy-line);
  overflow: hidden;
}
.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 8 / 3;
}

/* 主体双栏 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 40px;
}

/* 目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--privacy-line);
  background: var(--deep-2);
  padding: 12px 14px;
}
.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--sand);
  text-transform: uppercase;
}
.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}
.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 11px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 1px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}
.page-privacy .privacy-toc__link .mono {
  font-size: 11px;
  color: var(--cyan-deep);
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--white);
  border-color: var(--cyan-deep);
  background: var(--panel);
}
.page-privacy .privacy-toc__link:hover .mono,
.page-privacy .privacy-toc__link:focus-visible .mono {
  color: var(--cyan);
}

/* 关键说法卡 */
.page-privacy .privacy-note {
  border: 1px solid var(--cyan-deep);
  background:
    linear-gradient(160deg, rgba(34, 240, 214, 0.06), transparent 60%),
    var(--deep-2);
  padding: 18px var(--privacy-gutter);
  margin-bottom: 36px;
}
.page-privacy .privacy-note__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-privacy .privacy-note__list {
  margin: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-note__row {
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-note__row dt {
  font-size: 14px;
  color: var(--sky);
  letter-spacing: .04em;
}
.page-privacy .privacy-note__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 条款块 */
.page-privacy .clause + .clause {
  border-top: 1px solid var(--privacy-line);
}
.page-privacy .clause__details > summary {
  list-style: none;
}
.page-privacy .clause__details > summary::-webkit-details-marker {
  display: none;
}
.page-privacy .clause__summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 0 14px;
  cursor: pointer;
}
.page-privacy .clause__summary::after {
  content: "＋";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan);
}
.page-privacy .clause__details[open] > .clause__summary::after {
  content: "－";
}
.page-privacy .clause__summary:hover .clause__title {
  color: var(--cyan);
}
.page-privacy .clause__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-privacy .clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .12em;
  color: var(--sand);
  padding-top: 6px;
}
.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 4.4vw, 1.5rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--white);
  transition: color 200ms var(--ease);
}
.page-privacy .clause__details:target .clause__title {
  color: var(--cyan);
}
.page-privacy .clause__body {
  padding: 0 0 30px;
}
.page-privacy .clause__body > p:first-child {
  margin-top: 0;
}
.page-privacy .clause__body p {
  margin: 0 0 1.15em;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

/* 01 四类信息 */
.page-privacy .fact-list {
  margin: 0;
  border-top: 1px solid var(--privacy-line);
}
.page-privacy .fact-list__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .fact-list__row dt {
  font-size: 15px;
  color: var(--white);
  letter-spacing: .04em;
}
.page-privacy .fact-list__row dd {
  margin: 0;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
}
.page-privacy .fact-list__from {
  display: block;
  margin-bottom: 3px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-deep);
}

/* 02 用途 */
.page-privacy .use-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: use;
}
.page-privacy .use-list li {
  counter-increment: use;
  position: relative;
  padding: 0 0 16px 30px;
}
.page-privacy .use-list li::before {
  content: "0" counter(use);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--sand);
}
.page-privacy .use-list__head {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
}
.page-privacy .use-list li p {
  margin: 0;
}

/* 03 步骤 */
.page-privacy .sub-head {
  margin: 26px 0 10px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--sky);
}
.page-privacy .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .step-list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid var(--privacy-line);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
}
.page-privacy .step-list__num {
  font-size: 11px;
  line-height: 2.1;
  color: var(--cyan);
}

/* 05 安全措施 */
.page-privacy .safe-grid {
  margin: 6px 0 20px;
  gap: 12px;
}
.page-privacy .safe-card {
  padding: 14px 16px;
  border-color: var(--privacy-line);
  background: var(--deep-2);
}
.page-privacy .safe-card__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-privacy .safe-card p:last-child {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* 06 权利 */
.page-privacy .right-list {
  margin: 0 0 20px;
  display: grid;
  gap: 10px;
}
.page-privacy .right-list__row {
  border-left: 1px solid var(--cyan-deep);
  padding: 2px 0 2px 14px;
}
.page-privacy .right-list__row dt {
  font-size: 15px;
  color: var(--white);
  letter-spacing: .04em;
}
.page-privacy .right-list__row dd {
  margin: 3px 0 0;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--muted);
}
.page-privacy .right-list__time {
  display: inline-block;
  margin-left: 6px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sand);
}

/* 07 联系方式 */
.page-privacy .reach-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--privacy-line);
}
.page-privacy .reach-list li {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .reach-list__label {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--sand);
}
.page-privacy .reach-list__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

/* 页尾 */
.page-privacy .privacy-end {
  margin-top: 40px;
}
.page-privacy .privacy-end__rule {
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--sand));
  opacity: .85;
}
.page-privacy .privacy-end__text {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}
.page-privacy .privacy-end__text a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
  padding-bottom: 1px;
}
.page-privacy .privacy-end__text a:hover,
.page-privacy .privacy-end__text a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy { --privacy-gutter: 28px; }
  .page-privacy .privacy-hero { padding-top: 40px; }
  .page-privacy .privacy-hero__lede { font-size: 17px; }
  .page-privacy .clause__body p { font-size: 16px; }
  .page-privacy .fact-list__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
  .page-privacy .fact-list__row dd { font-size: 15px; }
  .page-privacy .privacy-note { padding: 22px 26px; }
  .page-privacy .privacy-note__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* 桌面：左浮动目录 + 窄栏正文 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    margin-top: 56px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    align-self: start;
    padding: 18px 16px;
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 2px;
  }
  .page-privacy .privacy-toc__list li { flex: none; }
  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    padding: 8px 10px;
    white-space: normal;
    font-size: 13px;
    line-height: 1.5;
  }
  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    padding-left: 8px;
    box-shadow: inset 2px 0 0 var(--cyan);
  }
  .page-privacy .clause__num {
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: .06em;
    padding-top: 2px;
  }
  .page-privacy .clause__title { font-size: 1.5rem; }
  .page-privacy .clause__summary { padding: 26px 0 18px; }
  .page-privacy .clause__body { padding-bottom: 36px; }
  .page-privacy .privacy-body { min-width: 0; }
  .page-privacy .privacy-note { margin-bottom: 44px; }
}

/* 打印：只留正文 */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }
  .page-privacy .breadcrumb,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-end__rule {
    display: none !important;
  }
  .page-privacy .privacy-layout {
    display: block;
    margin-top: 0;
  }
  .page-privacy .privacy-hero h1,
  .page-privacy .clause__title,
  .page-privacy .fact-list__row dt,
  .page-privacy .reach-list__value {
    color: #111;
  }
  .page-privacy .clause__body p,
  .page-privacy .fact-list__row dd,
  .page-privacy .right-list__row dd,
  .page-privacy .privacy-hero__lede {
    color: #333;
  }
  .page-privacy .clause__summary::after { content: ""; }
  .page-privacy .clause__details > summary { cursor: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .clause__title {
    transition: none;
  }
}