.page-privacy {
  --privacy-rail: 236px;
  --privacy-measure: 36em;
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  padding: clamp(24px, 3.6vw, 52px) 0 clamp(32px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 96% at 86% 0%, rgba(52, 245, 208, 0.10), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--panel) 100%);
}

.page-privacy .privacy-masthead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
  margin-top: clamp(20px, 3vw, 38px);
  align-items: end;
}

.page-privacy .privacy-masthead-copy {
  min-width: 0;
}

.page-privacy h1 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(30px, 5.6vw, 60px);
  line-height: 1.08;
  letter-spacing: 0.005em;
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
  color: var(--silver);
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-masthead-media {
  margin: 0;
  width: 100%;
  overflow: hidden;
}

.page-privacy .privacy-masthead-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(36px, 5.6vw, 84px) 0 clamp(48px, 7vw, 104px);
}

.page-privacy .privacy-aside {
  min-width: 0;
}

.page-privacy .privacy-aside-inner {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .privacy-articles {
  min-width: 0;
}

/* ---------- 目录与进度 ---------- */
.page-privacy .privacy-progress-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-privacy .privacy-progress-count {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver-dim);
}

.page-privacy .privacy-progress-track {
  position: relative;
  height: 2px;
  margin: 12px 0 18px;
  background: var(--line);
  overflow: hidden;
}

.page-privacy .privacy-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 0.18s linear;
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc li {
  margin: 0;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 0 9px 16px;
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--white);
}

.page-privacy .privacy-toc a.is-current {
  color: var(--white);
  border-left-color: var(--orange);
}

.page-privacy .privacy-toc-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
}

.page-privacy .privacy-toc a.is-current .privacy-toc-num {
  color: var(--orange);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(30px, 4.6vw, 56px) clamp(16px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(26px, 4vw, 44px);
  width: 2px;
  height: 34px;
  background: var(--line);
}

.page-privacy .privacy-clause--key::before {
  background: var(--cyan);
}

.page-privacy .privacy-clause-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-privacy .privacy-clause h2 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(22px, 2.9vw, 34px);
  line-height: 1.24;
  margin: 0 0 18px;
  color: var(--white);
}

.page-privacy .privacy-clause h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.02em;
  margin: 26px 0 10px;
  color: var(--cyan);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--white);
  max-width: var(--privacy-measure);
  overflow-wrap: break-word;
}

.page-privacy .privacy-clause-body {
  min-width: 0;
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list-key {
  color: var(--white);
  font-weight: 600;
  margin-right: 6px;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .privacy-fold {
  margin: 22px 0 6px;
  max-width: var(--privacy-measure);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  list-style: none;
}

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

.page-privacy .privacy-fold summary::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: -3px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(-45deg);
  transition: transform 0.2s var(--ease);
}

.page-privacy .privacy-fold[open] summary::before {
  transform: rotate(45deg);
  margin-top: -6px;
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .privacy-fold p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 邮箱等宽块 ---------- */
.page-privacy .privacy-mail {
  display: inline-block;
  margin: 0 4px;
  padding: 2px 8px;
  font-size: 15px;
  color: var(--cyan);
  background: var(--teal-deep);
  border-left: 2px solid var(--cyan);
  word-break: break-all;
}

/* ---------- 底部延伸 ---------- */
.page-privacy .privacy-links {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, var(--indigo) 0%, var(--ink) 100%);
  padding: clamp(32px, 5vw, 60px) 0;
}

.page-privacy .privacy-links-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: end;
}

.page-privacy .privacy-links-copy h2 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  margin: 10px 0 8px;
  color: var(--white);
}

.page-privacy .privacy-links-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 40em;
}

.page-privacy .privacy-link-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-link-row .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-masthead-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4.4vw, 72px);
  }

  .page-privacy .privacy-links-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-aside-inner {
    position: sticky;
    top: 128px;
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --privacy-rail: 268px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-progress-fill,
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-fold summary::before {
    transition: none;
  }
}
</main>

.page-privacy {
  --privacy-rail: 236px;
  --privacy-measure: 36em;
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  padding: clamp(24px, 3.6vw, 52px) 0 clamp(32px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 96% at 86% 0%, rgba(52, 245, 208, 0.10), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--panel) 100%);
}

.page-privacy .privacy-masthead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
  margin-top: clamp(20px, 3vw, 38px);
  align-items: end;
}

.page-privacy .privacy-masthead-copy {
  min-width: 0;
}

.page-privacy h1 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(30px, 5.6vw, 60px);
  line-height: 1.08;
  letter-spacing: 0.005em;
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
  color: var(--silver);
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-masthead-media {
  margin: 0;
  width: 100%;
  overflow: hidden;
}

.page-privacy .privacy-masthead-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(36px, 5.6vw, 84px) 0 clamp(48px, 7vw, 104px);
}

.page-privacy .privacy-aside,
.page-privacy .privacy-articles,
.page-privacy .privacy-clause-body {
  min-width: 0;
}

.page-privacy .privacy-aside-inner {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

/* ---------- 目录与进度 ---------- */
.page-privacy .privacy-progress-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-privacy .privacy-progress-count {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver-dim);
}

.page-privacy .privacy-progress-track {
  position: relative;
  height: 2px;
  margin: 12px 0 18px;
  background: var(--line);
  overflow: hidden;
}

.page-privacy .privacy-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 0.18s linear;
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc li {
  margin: 0;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 0 9px 16px;
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--white);
}

.page-privacy .privacy-toc a.is-current {
  color: var(--white);
  border-left-color: var(--orange);
}

.page-privacy .privacy-toc-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
}

.page-privacy .privacy-toc a.is-current .privacy-toc-num {
  color: var(--orange);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(30px, 4.6vw, 56px) clamp(16px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(26px, 4vw, 44px);
  width: 2px;
  height: 34px;
  background: var(--line);
}

.page-privacy .privacy-clause--key::before {
  background: var(--cyan);
}

.page-privacy .privacy-clause-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-privacy .privacy-clause h2 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(22px, 2.9vw, 34px);
  line-height: 1.24;
  margin: 0 0 18px;
  color: var(--white);
}

.page-privacy .privacy-clause h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.02em;
  margin: 26px 0 10px;
  color: var(--cyan);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--white);
  max-width: var(--privacy-measure);
  overflow-wrap: break-word;
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list-key {
  color: var(--white);
  font-weight: 600;
  margin-right: 6px;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .privacy-fold {
  margin: 22px 0 6px;
  max-width: var(--privacy-measure);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  list-style: none;
}

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

.page-privacy .privacy-fold summary::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: -3px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(-45deg);
  transition: transform 0.2s var(--ease);
}

.page-privacy .privacy-fold[open] summary::before {
  transform: rotate(45deg);
  margin-top: -6px;
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .privacy-fold p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 邮箱强调块 ---------- */
.page-privacy .privacy-mail {
  display: inline-block;
  margin: 0 4px;
  padding: 2px 8px;
  font-size: 15px;
  color: var(--cyan);
  background: var(--teal-deep);
  border-left: 2px solid var(--cyan);
  word-break: break-all;
}

/* ---------- 底部延伸 ---------- */
.page-privacy .privacy-links {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--indigo) 0%, var(--ink) 100%);
  padding: clamp(32px, 5vw, 60px) 0;
}

.page-privacy .privacy-links-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: end;
}

.page-privacy .privacy-links-copy h2 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  margin: 10px 0 8px;
  color: var(--white);
}

.page-privacy .privacy-links-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 40em;
}

.page-privacy .privacy-link-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-link-row .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-masthead-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4.4vw, 72px);
  }

  .page-privacy .privacy-links-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-aside-inner {
    position: sticky;
    top: 128px;
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --privacy-rail: 268px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-progress-fill,
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-fold summary::before {
    transition: none;
  }
}