.page-privacy {
  --pp-body-max: 70ch;
  --pp-rule: var(--line);
  --pp-rule-strong: var(--line-strong);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3rem) 0 clamp(1.75rem, 4vw, 2.5rem);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(68vw, 620px);
  height: min(68vw, 620px);
  background:
    radial-gradient(circle at 60% 40%, rgba(79, 240, 208, 0.16), transparent 62%),
    radial-gradient(circle at 30% 70%, rgba(232, 90, 154, 0.12), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__title {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.15rem, 7vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-privacy .privacy-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 52ch;
  font-size: clamp(0.98rem, 2.6vw, 1.08rem);
  line-height: 1.85;
  color: var(--body-text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__chip {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.7rem;
  border: 1px solid var(--line-cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  background: rgba(79, 240, 208, 0.06);
}

.page-privacy .privacy-hero__chip--gold {
  border-color: var(--line-gold);
  color: var(--gold);
  background: rgba(242, 183, 91, 0.07);
}

/* ---------- 横幅纹理 ---------- */
.page-privacy .privacy-banner {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
  border: 1px solid var(--pp-rule);
  background: var(--ink-800);
  position: relative;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 240px);
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(7, 17, 31, 0.82) 8%, rgba(7, 17, 31, 0.24) 58%, rgba(14, 92, 90, 0.34) 100%);
  pointer-events: none;
}

.page-privacy .privacy-banner__caption {
  position: relative;
  z-index: 1;
  padding: 0.6rem 0.9rem;
  border-top: 1px solid var(--pp-rule);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--slate);
  background: rgba(11, 27, 46, 0.72);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 2.5rem);
}

/* 目录 */
.page-privacy .privacy-toc {
  border-left: 1px solid var(--line-gold);
  padding: 0.15rem 0 0.15rem 0.95rem;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.35rem 0.45rem 0;
  color: var(--mist);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate);
  letter-spacing: 0.08em;
  transition: color 0.25s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
  outline: none;
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--cyan);
}

.page-privacy .privacy-toc__foot {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--pp-rule);
  display: grid;
  gap: 0.6rem;
  justify-items: start;
}

.page-privacy .privacy-toc__hint {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-privacy .privacy-toc__more {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 2px;
}

.page-privacy .privacy-toc__more:hover,
.page-privacy .privacy-toc__more:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
  outline: none;
}

/* 正文 */
.page-privacy .privacy-body {
  max-width: var(--pp-body-max);
  min-width: 0;
}

.page-privacy .privacy-summary {
  border: 1px solid var(--line-cyan);
  background: linear-gradient(150deg, rgba(14, 92, 90, 0.22), rgba(11, 27, 46, 0.7));
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-privacy .privacy-summary__summary {
  cursor: pointer;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

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

.page-privacy .privacy-summary__summary::before {
  content: "+";
  display: inline-block;
  width: 1.1rem;
  text-align: center;
  font-size: 0.95rem;
  color: var(--gold);
}

.page-privacy .privacy-summary[open] .privacy-summary__summary::before {
  content: "−";
}

.page-privacy .privacy-summary__content {
  padding: 0 1rem 0.95rem;
  border-top: 1px solid var(--line-cyan);
}

.page-privacy .privacy-summary__content p {
  margin: 0.85rem 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--body-text);
}

.page-privacy .privacy-section {
  padding-top: clamp(1.5rem, 4vw, 2.15rem);
  margin-top: clamp(1.5rem, 4vw, 2.15rem);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: calc(var(--header-offset) + 1.25rem);
}

.page-privacy .privacy-section:first-of-type {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section__num {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 6vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 183, 91, 0.6);
}

.page-privacy .privacy-section__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 4.2vw, 1.6rem);
  line-height: 1.35;
  color: var(--mist);
}

.page-privacy .privacy-section__lead {
  margin: 0 0 0.9rem;
  font-size: clamp(0.98rem, 2.6vw, 1.04rem);
  line-height: 1.85;
  color: var(--mist);
  padding-left: 0.85rem;
  border-left: 2px solid var(--line-cyan);
}

.page-privacy .privacy-section p {
  margin: 0 0 0.9rem;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--body-text);
}

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

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
  outline: none;
}

.page-privacy .privacy-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--body-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.62rem;
  height: 1px;
  background: var(--cyan);
}

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

.page-privacy .privacy-list--tight {
  gap: 0.4rem;
}

.page-privacy .privacy-note {
  padding: 0.75rem 0.9rem;
  border-left: 2px solid var(--gold);
  background: rgba(242, 183, 91, 0.06);
  font-size: 0.9rem !important;
  line-height: 1.8;
  color: var(--body-text);
}

/* 用途与约束双栏 */
.page-privacy .privacy-split {
  display: grid;
  gap: 1.1rem;
  margin-top: 0.4rem;
}

.page-privacy .privacy-split__col {
  border: 1px solid var(--pp-rule);
  background: var(--ink-800);
  padding: 0.95rem 1rem 0.6rem;
}

.page-privacy .privacy-split__col:last-child {
  border-color: var(--line-gold);
  background: linear-gradient(160deg, rgba(138, 106, 47, 0.14), rgba(11, 27, 46, 0.9));
}

.page-privacy .privacy-split__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .privacy-split__col:last-child .privacy-split__title {
  color: var(--gold);
}

/* 用户权利 */
.page-privacy .privacy-rights {
  display: grid;
  gap: 1px;
  background: var(--pp-rule);
  border: 1px solid var(--pp-rule);
  margin: 0.3rem 0 1rem;
}

.page-privacy .privacy-rights__item {
  background: var(--ink-900);
  padding: 0.75rem 0.9rem;
  display: grid;
  gap: 0.2rem;
}

.page-privacy .privacy-rights__key {
  margin: 0 !important;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-rights__val {
  margin: 0 !important;
  font-size: 0.92rem !important;
  line-height: 1.75;
  color: var(--body-text);
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  border: 1px solid var(--line-cyan);
  background: linear-gradient(155deg, rgba(14, 92, 90, 0.24), rgba(11, 27, 46, 0.92));
  margin: 0.3rem 0 1.15rem;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.75rem;
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-contact__key {
  flex: 0 0 auto;
  min-width: 4.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .privacy-contact__val {
  flex: 1 1 12rem;
  min-width: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__copy,
.page-privacy .privacy-toc__copy {
  flex: 0 0 auto;
  align-self: center;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-rights__item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-offset) + 1.5rem);
    max-height: calc(100vh - var(--header-offset) - 3rem);
    overflow-y: auto;
  }

  .page-privacy .privacy-hero__title {
    letter-spacing: 0.02em;
  }

  .page-privacy .privacy-banner img {
    height: 260px;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-rights__item:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__num {
    transition: none;
  }
}
<<<END>>>