.page-privacy {
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-privacy .crumbs {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-privacy .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .crumbs li {
  color: var(--mid);
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-privacy .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .crumbs a {
  color: var(--blue);
  text-decoration: none;
}

.page-privacy .crumbs a:hover {
  text-decoration: underline;
}

/* 首屏摘要 */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  padding-block: clamp(28px, 5vw, 56px) clamp(32px, 5vw, 60px);
  border-bottom: 3px solid var(--red);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0 46%, var(--blue) 46% 74%, var(--lime) 74% 100%);
}

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

.page-privacy .privacy-hero .eyebrow {
  color: var(--lime);
  margin: 0 0 10px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 68px);
  line-height: .98;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--on-dark-dim);
}

.page-privacy .privacy-hero__points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px dashed rgba(185, 191, 201, .35);
  padding-top: 18px;
}

.page-privacy .privacy-hero__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-dark);
}

.page-privacy .privacy-hero__points .num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
  letter-spacing: .06em;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  background: var(--panel);
  border: 1px solid rgba(185, 191, 201, .35);
  overflow: hidden;
}

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

.page-privacy .privacy-hero__figure .frame__label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink);
  background: var(--lime);
}

/* 文档区 */
.page-privacy .doc {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(28px, 5vw, 56px);
  min-width: 0;
}

.page-privacy .doc-index {
  background: var(--panel);
  color: var(--on-dark);
  border: 1px solid var(--ink);
  border-left: 4px solid var(--red);
  padding: 20px 20px 22px;
  align-self: start;
  min-width: 0;
}

.page-privacy .doc-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

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

.page-privacy .doc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--on-dark);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .doc-index__list .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-dark-dim);
}

.page-privacy .doc-index__list a:hover,
.page-privacy .doc-index__list a:focus-visible {
  background: rgba(30, 91, 255, .16);
  border-left-color: var(--blue);
  color: var(--white);
}

.page-privacy .doc-index__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(185, 191, 201, .32);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

.page-privacy .doc-index__foot a {
  color: var(--lime);
  text-decoration: none;
}

.page-privacy .doc-index__foot a:hover {
  text-decoration: underline;
}

.page-privacy .doc-body {
  min-width: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

/* 条款卡 */
.page-privacy .clause {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(20px, 3vw, 34px);
  box-shadow: var(--shadow-paper);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--red);
  opacity: .9;
}

.page-privacy .clause__no {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--red);
}

.page-privacy .clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.15;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-privacy .clause h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: #2c313a;
}

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

.page-privacy .clause a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 91, 255, .35);
}

.page-privacy .clause a:hover {
  border-bottom-color: var(--blue);
}

.page-privacy .clause__split {
  display: grid;
  gap: 18px;
  margin: 4px 0 16px;
}

.page-privacy .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #2c313a;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.page-privacy .clause__list--wide {
  margin: 4px 0 14px;
  gap: 12px;
}

.page-privacy .clause__list--wide strong {
  color: var(--ink);
  font-weight: 700;
  margin-right: 4px;
}

.page-privacy .clause__note {
  margin: 0;
  padding: 12px 14px;
  background: var(--paper);
  border-left: 3px solid var(--line);
  font-size: 13.5px !important;
  line-height: 1.75 !important;
  color: var(--mid) !important;
}

.page-privacy .clause__callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--navy);
  color: var(--on-dark);
}

.page-privacy .clause__callout p {
  margin: 0 !important;
  font-size: 14px !important;
  line-height: 1.7 !important;
  color: var(--on-dark) !important;
}

.page-privacy .clause__callout .tag {
  flex: 0 0 auto;
  background: var(--lime);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 3px 8px;
}

.page-privacy .clause__rights {
  margin: 6px 0 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause__rights > div {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-privacy .clause__rights dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-privacy .clause__rights dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #2c313a;
}

.page-privacy .clause__contact {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--paper);
  border-top: 3px solid var(--blue);
}

.page-privacy .clause__contact p {
  margin: 0 !important;
  font-size: 14.5px !important;
}

.page-privacy .clause__contact strong {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .doc-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}

.page-privacy .doc-foot .btn {
  text-decoration: none;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
}

@media (min-width: 720px) {
  .page-privacy .clause__split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-privacy .clause__rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-privacy .doc {
    grid-template-columns: 262px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .doc-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .doc-body {
    max-width: 76ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-index__list a {
    transition: none;
  }
}

.page-privacy {
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-privacy .crumbs {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-privacy .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .crumbs li {
  color: var(--mid);
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-privacy .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .crumbs a {
  color: var(--blue);
  text-decoration: none;
}

.page-privacy .crumbs a:hover {
  text-decoration: underline;
}

/* 首屏摘要 */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  padding-block: clamp(28px, 5vw, 56px) clamp(32px, 5vw, 60px);
  border-bottom: 3px solid var(--red);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0 46%, var(--blue) 46% 74%, var(--lime) 74% 100%);
}

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

.page-privacy .privacy-hero .eyebrow {
  color: var(--lime);
  margin: 0 0 10px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 68px);
  line-height: .98;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--on-dark-dim);
}

.page-privacy .privacy-hero__points {
  margin: 22px 0 0;
  padding: 18px 0 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px dashed rgba(185, 191, 201, .35);
}

.page-privacy .privacy-hero__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-dark);
}

.page-privacy .privacy-hero__points .num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
  letter-spacing: .06em;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  background: var(--panel);
  border: 1px solid rgba(185, 191, 201, .35);
  overflow: hidden;
}

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

.page-privacy .privacy-hero__figure .frame__label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink);
  background: var(--lime);
}

/* 文档区 */
.page-privacy .doc {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(28px, 5vw, 56px);
  min-width: 0;
}

.page-privacy .doc-index {
  background: var(--panel);
  color: var(--on-dark);
  border: 1px solid var(--ink);
  border-left: 4px solid var(--red);
  padding: 20px 20px 22px;
  align-self: start;
  min-width: 0;
}

.page-privacy .doc-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

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

.page-privacy .doc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--on-dark);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .doc-index__list .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-dark-dim);
}

.page-privacy .doc-index__list a:hover,
.page-privacy .doc-index__list a:focus-visible {
  background: rgba(30, 91, 255, .16);
  border-left-color: var(--blue);
  color: var(--white);
}

.page-privacy .doc-index__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(185, 191, 201, .32);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

.page-privacy .doc-index__foot a {
  color: var(--lime);
  text-decoration: none;
}

.page-privacy .doc-index__foot a:hover {
  text-decoration: underline;
}

.page-privacy .doc-body {
  min-width: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

/* 条款卡 */
.page-privacy .clause {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(20px, 3vw, 34px);
  box-shadow: var(--shadow-paper);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--red);
  opacity: .9;
}

.page-privacy .clause__no {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--red);
}

.page-privacy .clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.15;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-privacy .clause h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: #2c313a;
}

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

.page-privacy .clause a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 91, 255, .35);
}

.page-privacy .clause a:hover {
  border-bottom-color: var(--blue);
}

.page-privacy .clause__split {
  display: grid;
  gap: 18px;
  margin: 4px 0 16px;
}

.page-privacy .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #2c313a;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.page-privacy .clause__list--wide {
  margin: 4px 0 14px;
  gap: 12px;
}

.page-privacy .clause__list--wide strong {
  color: var(--ink);
  font-weight: 700;
  margin-right: 4px;
}

.page-privacy .clause__note {
  margin: 0;
  padding: 12px 14px;
  background: var(--paper);
  border-left: 3px solid var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mid);
}

.page-privacy .clause__callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--navy);
  color: var(--on-dark);
}

.page-privacy .clause__callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-privacy .clause__callout .tag {
  flex: 0 0 auto;
  background: var(--lime);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 3px 8px;
}

.page-privacy .clause__rights {
  margin: 6px 0 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause__rights > div {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-privacy .clause__rights dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-privacy .clause__rights dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #2c313a;
}

.page-privacy .clause__contact {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--paper);
  border-top: 3px solid var(--blue);
}

.page-privacy .clause__contact p {
  margin: 0;
  font-size: 14.5px;
}

.page-privacy .clause__contact strong {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .doc-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}

.page-privacy .doc-foot .btn {
  text-decoration: none;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
}

@media (min-width: 720px) {
  .page-privacy .clause__split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-privacy .clause__rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-privacy .doc {
    grid-template-columns: 262px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .doc-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .doc-body {
    max-width: 76ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-index__list a {
    transition: none;
  }
}