.page-privacy {
  --pv-soft: #46594F;
  --pv-line: rgba(11, 43, 38, 0.14);
  --pv-line-dark: rgba(232, 239, 234, 0.16);
  --pv-tint: #F2F8F4;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(34px, 6vw, 72px);
  color: var(--fog);
  background:
    repeating-linear-gradient(118deg, rgba(53, 242, 196, 0.05) 0 2px, transparent 2px 28px),
    radial-gradient(120% 95% at 84% 4%, rgba(25, 201, 176, 0.22), transparent 62%),
    linear-gradient(180deg, var(--pine-2) 0%, var(--pine) 100%);
  overflow: hidden;
}

.page-privacy .privacy-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
  margin: 0 0 clamp(18px, 3vw, 30px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog-dim);
}

.page-privacy .privacy-crumb li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-crumb li + li::before {
  content: "/";
  color: rgba(232, 239, 234, 0.32);
}

.page-privacy .privacy-crumb a {
  color: var(--fog-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-crumb [aria-current="page"] {
  color: var(--cyan);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 6.2vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 clamp(26px, 4vw, 44px);
  max-width: 62ch;
  font-size: clamp(14.5px, 1.7vw, 16.5px);
  line-height: 1.9;
  color: var(--fog-soft);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 28px);
}

/* 摘要卡 */
.page-privacy .privacy-summary {
  position: relative;
  padding: clamp(18px, 3vw, 26px) clamp(16px, 3vw, 26px);
  background: linear-gradient(158deg, #22443C 0%, var(--pine-2) 100%);
  border: 1px solid var(--pv-line-dark);
  border-radius: var(--radius);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-privacy .privacy-summary__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(232, 239, 234, 0.2);
}

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

.page-privacy .privacy-summary__toggle:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-privacy .privacy-summary__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-summary__icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-privacy .privacy-summary__icon::before,
.page-privacy .privacy-summary__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--cyan);
  transform: translateY(-50%);
}

.page-privacy .privacy-summary__icon::after {
  transform: translateY(-50%) rotate(90deg);
  transition: opacity 0.18s var(--ease);
}

.page-privacy .privacy-summary[open] .privacy-summary__icon::after {
  opacity: 0;
}

.page-privacy .privacy-summary__list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-summary__list li {
  display: grid;
  gap: 3px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fog-soft);
}

.page-privacy .privacy-summary__k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

/* 首屏视觉 */
.page-privacy .privacy-hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--pv-line-dark);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--ink);
}

.page-privacy .privacy-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 15, 14, 0.55) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding: clamp(34px, 6vw, 76px) 0 clamp(52px, 8vw, 108px);
  background: var(--fog);
  color: var(--pine);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc {
  padding-top: 12px;
  border-top: 2px solid var(--pine);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 6px 10px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--pv-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line);
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--pine);
  padding-left: 6px;
  border-bottom-color: var(--teal);
}

.page-privacy .privacy-toc__no {
  flex: none;
  min-width: 20px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

/* 小节 */
.page-privacy .privacy-sec {
  padding: clamp(22px, 3vw, 34px) 0;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 84px;
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
}

.page-privacy .privacy-sec__no {
  flex: none;
  padding: 2px 8px;
  border: 1px solid rgba(25, 201, 176, 0.45);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--pine);
}

.page-privacy .privacy-sec p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.95;
  color: var(--pv-soft);
}

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

.page-privacy .privacy-sec strong {
  color: var(--pine);
  font-weight: 700;
}

/* 列表 */
.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.9;
  color: var(--pv-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 7px;
  background: var(--teal);
  transform: rotate(45deg);
}

/* 信息矩阵 */
.page-privacy .privacy-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 4px 0 18px;
}

.page-privacy .privacy-matrix__item {
  padding: 14px 16px;
  background: var(--pv-tint);
  border: 1px solid var(--pv-line);
  border-radius: 10px;
  border-left: 3px solid var(--teal);
}

.page-privacy .privacy-matrix__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--pine);
}

.page-privacy .privacy-matrix__item p {
  margin: 0;
  max-width: none;
  font-size: 13.5px;
  line-height: 1.8;
}

/* 提示框 */
.page-privacy .privacy-note {
  position: relative;
  max-width: 66ch;
  margin: 4px 0 18px;
  padding: 16px 18px 16px 22px;
  background: linear-gradient(120deg, rgba(53, 242, 196, 0.16), rgba(25, 201, 176, 0.04));
  border-left: 3px solid var(--teal);
  border-radius: 0 12px 12px 0;
  font-size: 13.8px;
  line-height: 1.85;
  color: var(--pine);
}

.page-privacy .privacy-sec .privacy-note:last-child {
  margin-bottom: 0;
}

/* 联系信息 */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  max-width: 66ch;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact li {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  background: var(--pine);
  border-radius: 10px;
  color: var(--fog);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-contact a,
.page-privacy .privacy-contact__plain {
  font-size: clamp(14.5px, 1.6vw, 16px);
  line-height: 1.6;
  color: var(--white);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact a {
  border-bottom: 1px solid rgba(53, 242, 196, 0.45);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-contact a:hover,
.page-privacy .privacy-contact a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-contact__hint {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--fog-dim);
}

/* 延伸阅读 */
.page-privacy .privacy-related {
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(18px, 3vw, 26px);
  background: var(--pine);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-privacy .privacy-related__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .privacy-related__list a {
  display: block;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 239, 234, 0.14);
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-privacy .privacy-related__list li:last-child a {
  border-bottom: 0;
}

.page-privacy .privacy-related__list a:hover,
.page-privacy .privacy-related__list a:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-contact li:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: stretch;
  }

  .page-privacy .privacy-hero__visual {
    aspect-ratio: auto;
    min-height: 260px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
  }

  .page-privacy .privacy-sec {
    scroll-margin-top: 24px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-crumb a,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-contact a,
  .page-privacy .privacy-related__list a,
  .page-privacy .privacy-summary__icon::after {
    transition: none;
  }
}
<<<END>>>