.page-privacy {
  --privacy-num-w: 84px;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-privacy .breadcrumb {
  padding-top: 26px;
}

/* 首屏 */
.page-privacy .privacy-intro {
  padding: clamp(24px, 4vw, 48px) 0 clamp(18px, 3vw, 32px);
}

.page-privacy .privacy-intro__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-privacy .privacy-intro h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-stretch: condensed;
  letter-spacing: -0.02em;
  font-size: clamp(2.4rem, 6.2vw, 5rem);
  line-height: 0.98;
  margin: 14px 0 0;
  max-width: 18ch;
}

.page-privacy .lede {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--slate);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-intro__note {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .privacy-intro__note p {
  margin: 0 0 12px;
}

.page-privacy .privacy-intro__note .tag {
  display: inline-block;
  margin-bottom: 10px;
}

.page-privacy .privacy-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--maple);
  padding-bottom: 1px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: var(--maple);
  border-bottom-color: var(--ink);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--maple);
  outline-offset: 3px;
}

/* 摘要带 */
.page-privacy .summary-band {
  display: grid;
  margin-top: clamp(18px, 3vw, 30px);
  border-top: var(--hair);
  border-left: var(--hair);
}

.page-privacy .summary-cell {
  padding: 16px 18px 20px;
  border-right: var(--hair);
  border-bottom: var(--hair);
  background: var(--paper);
}

.page-privacy .summary-cell__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .summary-cell__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

/* 主图 */
.page-privacy .privacy-media {
  margin: clamp(22px, 4vw, 42px) 0 0;
}

.page-privacy .privacy-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  background: var(--mist-blue);
}

.page-privacy .privacy-media .media__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* 目录 + 正文 */
.page-privacy .privacy-shell {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  padding: clamp(26px, 4vw, 54px) 0 clamp(36px, 5vw, 72px);
}

.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 2px solid var(--line);
  color: var(--slate);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-left-color: var(--maple);
  color: var(--ink);
  padding-left: 16px;
}

.page-privacy .legal-section {
  display: grid;
  gap: 10px;
  padding: clamp(24px, 3.4vw, 40px) 0;
  border-top: var(--hair);
  scroll-margin-top: calc(var(--band-h) + 24px);
}

.page-privacy .legal-sections > .legal-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .legal-section__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--maple);
}

.page-privacy .legal-section__body {
  border-left: 1px solid var(--line);
  padding-left: clamp(16px, 2.4vw, 28px);
  max-width: 68ch;
}

.page-privacy .legal-section__body h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-stretch: condensed;
  letter-spacing: -0.01em;
  font-size: clamp(1.45rem, 2.6vw, 2.05rem);
  line-height: 1.12;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-privacy .legal-section__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

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

/* 列表 */
.page-privacy .legal-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--maple);
}

.page-privacy .legal-list strong {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .legal-list--tight {
  margin-bottom: 0;
}

/* 折叠细项 */
.page-privacy .privacy-details {
  border: var(--hair);
  background: var(--paper);
  padding: 14px 16px;
  margin: 0 0 16px;
}

.page-privacy .privacy-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink);
}

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

.page-privacy .privacy-details summary::after {
  content: "+";
  color: var(--maple);
  font-size: 15px;
  line-height: 1;
}

.page-privacy .privacy-details[open] summary::after {
  content: "–";
}

.page-privacy .privacy-details .legal-list {
  margin-top: 12px;
}

.page-privacy .privacy-details .legal-list li {
  font-size: 15px;
}

/* 关键词下划线 */
.page-privacy .kw {
  border-bottom: 2px solid var(--maple);
  padding-bottom: 1px;
  color: var(--ink);
}

/* 联系块 */
.page-privacy .contact-block {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  margin: 0 0 16px;
}

.page-privacy .contact-label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .contact-mail,
.page-privacy .contact-phone {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .contact-phone {
  margin-bottom: 0;
}

.page-privacy .contact-block .copy-btn {
  align-self: start;
  justify-self: start;
}

/* 收束纹理 */
.page-privacy .privacy-texture {
  height: clamp(56px, 9vw, 96px);
  border-top: var(--hair);
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 18px);
  opacity: 0.55;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-privacy .contact-block {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-privacy .contact-block .copy-btn {
    align-self: center;
  }
}

@media (min-width: 760px) {
  .page-privacy .summary-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .legal-section {
    grid-template-columns: var(--privacy-num-w) minmax(0, 1fr);
    gap: clamp(16px, 3vw, 40px);
  }

  .page-privacy .legal-section__num {
    padding-top: 0.35em;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(28px, 4vw, 68px);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    --privacy-num-w: 96px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--band-h) + 20px);
    align-self: start;
  }
}