@keyframes privacy-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 229, 160, 0.35); }
  50% { opacity: 0.55; box-shadow: 0 0 0 5px rgba(0, 229, 160, 0); }
}

.page-privacy {
  --privacy-head: "DIN Condensed", "Oswald", "Arial Narrow", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --privacy-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--color-light);
  color: var(--color-ink);
  font-family: var(--privacy-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy .privacy-hero {
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(0, 229, 160, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 160, 0.045) 1px, transparent 1px);
  background-size: 26px 26px;
  color: var(--color-light);
  padding: 2rem 0 2.5rem;
}

.page-privacy .privacy-hero .breadcrumbs {
  font-size: 0.78rem;
  color: rgba(248, 250, 252, 0.5);
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-hero .breadcrumbs a {
  color: var(--color-accent);
  text-decoration: none;
}

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

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 2rem;
}

.page-privacy .privacy-hero__kicker {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.6rem;
}

.page-privacy .privacy-hero__title {
  font-family: var(--privacy-head);
  font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: 0 0 1rem;
}

.page-privacy .privacy-hero__title span {
  display: block;
  color: var(--color-accent);
  font-size: 0.48em;
  margin-top: 0.35rem;
  letter-spacing: 0.05em;
}

.page-privacy .privacy-hero__lead {
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(248, 250, 252, 0.72);
  max-width: 58ch;
  margin: 0;
}

.page-privacy .privacy-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-privacy .privacy-hero__badge {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--color-accent);
  border: 1px solid rgba(0, 229, 160, 0.35);
  background: rgba(0, 229, 160, 0.08);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
}

.page-privacy .privacy-hero__visual {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 229, 160, 0.35);
  box-shadow: var(--glow);
  overflow: hidden;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-privacy .privacy-doc {
  display: grid;
  gap: 1.75rem;
  padding-top: 2.5rem;
  padding-bottom: 4rem;
  align-items: start;
}

.page-privacy .privacy-toc {
  background: var(--color-bg-2);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  color: var(--color-light);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-toc::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--color-accent);
}

.page-privacy .privacy-toc__kicker {
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.45);
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-toc__title {
  font-family: var(--privacy-head);
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  margin: 0 0 1rem;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__list li {
  margin: 0.3rem 0;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.5rem 0.5rem 0.25rem;
  color: rgba(248, 250, 252, 0.78);
  text-decoration: none;
  font-size: 0.85rem;
  border-radius: 6px;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--color-accent);
  color: var(--color-bg);
  outline: none;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--color-accent);
  width: 1.6rem;
  min-width: 1.6rem;
  text-align: right;
}

.page-privacy .privacy-toc__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(188, 204, 220, 0.25);
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: rgba(248, 250, 252, 0.5);
}

.page-privacy .privacy-toc__dot {
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: privacy-pulse 2.4s ease-in-out infinite;
}

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

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 2.5rem 0 2.75rem;
  border-bottom: 1px solid var(--color-line);
  scroll-margin-top: 5rem;
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
}

.page-privacy .privacy-section__index {
  font-family: var(--font-data);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-line);
  border-left: 3px solid var(--color-accent);
  padding-left: 0.75rem;
  margin-bottom: 0.5rem;
}

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

.page-privacy .privacy-section__body h2 {
  font-family: var(--privacy-head);
  font-size: 1.75rem;
  letter-spacing: 0.03em;
  margin: 0.2rem 0 0.6rem;
  line-height: 1.25;
}

.page-privacy .privacy-section__lead {
  font-size: 0.94rem;
  color: var(--color-slate);
  max-width: 68ch;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-table-wrap {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow-x: auto;
  background: #fff;
  margin-bottom: 1rem;
}

.page-privacy .privacy-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  font-size: 0.88rem;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

.page-privacy .privacy-table thead th {
  font-family: var(--privacy-head);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  background: var(--color-bg-2);
  color: var(--color-light);
  border-bottom: none;
  text-transform: uppercase;
}

.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: none;
}

.page-privacy .privacy-table tbody tr:hover {
  background: rgba(0, 229, 160, 0.05);
}

.page-privacy .privacy-table td:first-child {
  font-family: var(--font-data);
  font-weight: 600;
  color: var(--color-ink);
}

.page-privacy .privacy-expand {
  border-top: 1px solid var(--color-line);
  margin-top: 1.25rem;
}

.page-privacy .privacy-expand__item {
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .privacy-expand__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: transparent;
  border: none;
  padding: 1rem 0.25rem;
  font-family: var(--privacy-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease;
}

.page-privacy .privacy-expand__trigger:hover {
  background: rgba(0, 229, 160, 0.05);
}

.page-privacy .privacy-expand__trigger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.page-privacy .privacy-expand__icon {
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--color-accent);
  min-width: 1.4rem;
  text-align: center;
  transition: transform 0.25s ease;
}

.page-privacy .privacy-expand__trigger[aria-expanded="true"] .privacy-expand__icon {
  transform: rotate(45deg);
}

.page-privacy .privacy-expand__panel {
  padding: 0.2rem 0.25rem 1.1rem;
}

.page-privacy .privacy-expand__panel p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-slate);
  max-width: 70ch;
  line-height: 1.8;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.page-privacy .privacy-list--numbered {
  counter-reset: privacy-counter;
}

.page-privacy .privacy-list--numbered > li {
  counter-increment: privacy-counter;
  position: relative;
  padding: 0.85rem 0 0.85rem 2.8rem;
  border-bottom: 1px dashed var(--color-line);
}

.page-privacy .privacy-list--numbered > li::before {
  content: counter(privacy-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.85rem;
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(0, 229, 160, 0.12);
  border-radius: 4px;
  width: 1.7rem;
  height: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 0 8px rgba(0, 229, 160, 0.08);
}

.page-privacy .privacy-list--numbered > li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-list--numbered > li strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-ink);
  margin-bottom: 0.15rem;
}

.page-privacy .privacy-list--numbered > li p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-slate);
  line-height: 1.75;
}

.page-privacy .privacy-list--plain > li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.9rem;
  font-size: 0.9rem;
  color: var(--color-ink);
}

.page-privacy .privacy-list__mark {
  position: absolute;
  left: 0.15rem;
  top: 0.55rem;
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--color-accent);
}

.page-privacy .privacy-note {
  display: flex;
  gap: 0.7rem;
  background: rgba(0, 229, 160, 0.07);
  border-left: 3px solid var(--color-accent);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-ink);
  line-height: 1.75;
}

.page-privacy .privacy-note__icon {
  font-family: var(--font-data);
  font-weight: 700;
  width: 1.35rem;
  height: 1.35rem;
  min-width: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-bg);
  border-radius: 50%;
  font-size: 0.68rem;
  margin-top: 0.1rem;
}

.page-privacy .privacy-note--warn {
  background: rgba(255, 107, 53, 0.07);
  border-left-color: var(--color-accent-2);
}

.page-privacy .privacy-note--warn .privacy-note__icon {
  background: var(--color-accent-2);
}

.page-privacy .privacy-security {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-privacy .privacy-security__item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-top: 3px solid var(--color-bg-2);
}

.page-privacy .privacy-security__item:nth-child(1) {
  border-top-color: var(--color-accent);
}

.page-privacy .privacy-security__item:nth-child(2) {
  border-top-color: var(--color-warn);
}

.page-privacy .privacy-security__item:nth-child(3) {
  border-top-color: var(--color-accent-2);
}

.page-privacy .privacy-security__item:nth-child(4) {
  border-top-color: var(--color-accent);
}

.page-privacy .privacy-security__dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px rgba(0, 229, 160, 0.5);
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-security__item h3 {
  font-family: var(--privacy-head);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  margin: 0 0 0.35rem;
}

.page-privacy .privacy-security__item p {
  font-size: 0.85rem;
  color: var(--color-slate);
  margin: 0;
  line-height: 1.7;
}

.page-privacy .privacy-storage__foot {
  font-size: 0.85rem;
  color: var(--color-slate);
  border-left: 2px solid var(--color-line);
  padding-left: 1rem;
  margin: 0;
  max-width: 68ch;
  line-height: 1.8;
}

.page-privacy .privacy-rights {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-privacy .privacy-rights__item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 4rem;
  position: relative;
}

.page-privacy .privacy-rights__num {
  position: absolute;
  left: 1.1rem;
  top: 1.15rem;
  width: 1.8rem;
  height: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-2);
  color: var(--color-accent);
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 700;
}

.page-privacy .privacy-rights__item h3 {
  font-size: 0.95rem;
  color: var(--color-ink);
  margin: 0 0 0.3rem;
}

.page-privacy .privacy-rights__item p {
  font-size: 0.84rem;
  color: var(--color-slate);
  margin: 0;
  line-height: 1.7;
}

.page-privacy .privacy-retention__band {
  background: #fff;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.page-privacy .privacy-retention__band h3 {
  font-family: var(--privacy-head);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  margin: 0 0 0.3rem;
}

.page-privacy .privacy-retention__band p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-slate);
  line-height: 1.8;
}

.page-privacy .privacy-contact {
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(0, 229, 160, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 160, 0.04) 1px, transparent 1px);
  background-size: 26px 26px;
  color: var(--color-light);
  padding: 3.5rem 0;
}

.page-privacy .privacy-contact__copy {
  max-width: 64ch;
}

.page-privacy .privacy-contact__copy h2 {
  font-family: var(--privacy-head);
  font-size: 2rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.6rem;
}

.page-privacy .privacy-contact__copy p {
  color: rgba(248, 250, 252, 0.7);
  font-size: 0.9rem;
  margin: 0;
}

.page-privacy .privacy-contact__grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-privacy .privacy-contact__item {
  background: rgba(30, 58, 95, 0.55);
  border: 1px solid rgba(188, 204, 220, 0.22);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.page-privacy .privacy-contact__item h3 {
  font-family: var(--privacy-head);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: rgba(248, 250, 252, 0.55);
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-data);
  font-size: 0.88rem;
  color: var(--color-accent);
  margin: 0;
  word-break: break-word;
  line-height: 1.6;
}

.page-privacy .privacy-contact__foot {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(188, 204, 220, 0.2);
}

.page-privacy .privacy-contact__note,
.page-privacy .privacy-contact__assist {
  font-size: 0.78rem;
  color: rgba(248, 250, 252, 0.5);
  margin: 0;
}

.page-privacy .privacy-contact__assist a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 160, 0.3);
}

.page-privacy .privacy-contact__assist a:hover {
  color: var(--color-light);
}

@media (min-width: 700px) {
  .page-privacy .privacy-section {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 2rem;
  }

  .page-privacy .privacy-section__index {
    border-left: none;
    border-right: 2px solid var(--color-accent);
    text-align: right;
    padding-right: 1rem;
    font-size: 2.2rem;
  }

  .page-privacy .privacy-security {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-contact__grid {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 2.25rem;
  }

  .page-privacy .privacy-contact__foot {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 2.5rem 0 3.5rem;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
  }

  .page-privacy .privacy-doc {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 3.5rem;
    padding-top: 3.5rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 1rem;
  }
}