.page-privacy {
  --privacy-measure: 66ch;
  background: var(--ink-900);
  color: var(--fg);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(7rem, 15vw, 10.5rem) 0 clamp(2.6rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  background: var(--ink-950);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: -2;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(217, 154, 43, 0.16), transparent 58%),
    linear-gradient(180deg, rgba(6, 18, 29, 0.55) 0%, rgba(11, 27, 43, 0.92) 72%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-crumbs {
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-privacy .privacy-hero h1 {
  max-width: 22ch;
  margin: 0.5rem 0 1.1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 4rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 60ch;
  margin: 0;
  color: var(--celadon-mist);
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  line-height: 1.85;
}

.page-privacy .privacy-hero__marks {
  display: grid;
  gap: 0.55rem;
  margin: clamp(1.5rem, 4vw, 2.2rem) 0 0;
  padding: 1.05rem 1.15rem;
  list-style: none;
  border: 1px solid var(--line);
  border-left: 3px solid var(--celadon);
  background: rgba(19, 42, 63, 0.62);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-privacy .privacy-hero__marks li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.page-privacy .privacy-hero__marks .dot {
  flex: 0 0 auto;
  transform: translateY(-1px);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(2.4rem, 6vw, 5rem) 0 clamp(3.5rem, 9vw, 6rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.9rem, 4.5vw, 3rem);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  padding: 1.1rem 1.15rem 1.25rem;
  border: 1px solid rgba(44, 66, 88, 0.35);
  border-top: 3px solid var(--amber);
  background: rgba(244, 239, 227, 0.72);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

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

.page-privacy .privacy-toc__list li + li {
  border-top: 1px dashed rgba(44, 66, 88, 0.28);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.6rem 0.25rem;
  color: var(--ink-800);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.45;
  transition: color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .privacy-toc__list a .mono {
  flex: 0 0 auto;
  font-size: 0.78rem;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--ink-950);
  background: rgba(242, 198, 109, 0.28);
}

.page-privacy .privacy-toc__list a:hover .mono {
  color: var(--ink-950);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  background: rgba(242, 198, 109, 0.22);
}

.page-privacy .privacy-toc__note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(44, 66, 88, 0.28);
  color: var(--slate);
  line-height: 1.7;
}

/* ---------- 条款区块 ---------- */
.page-privacy .clause {
  padding-top: clamp(1.5rem, 3.5vw, 2.2rem);
  border-top: 1px solid rgba(44, 66, 88, 0.32);
  scroll-margin-top: clamp(6.5rem, 10vw, 8.5rem);
}

.page-privacy .clause + .clause {
  margin-top: clamp(2.2rem, 5vw, 3.4rem);
}

.page-privacy .clause--last {
  border-bottom: 1px solid rgba(44, 66, 88, 0.32);
  padding-bottom: clamp(1.6rem, 3.5vw, 2.2rem);
}

.page-privacy .clause__num {
  margin: 0 0 0.5rem;
  font-size: clamp(1.05rem, 3vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-privacy .clause h2 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--ink-950);
}

.page-privacy .clause h2:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.page-privacy .clause p {
  max-width: var(--privacy-measure);
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-privacy .clause__inline-link {
  color: var(--ink-950);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .clause__inline-link:hover {
  color: var(--amber);
}

.page-privacy .clause__inline-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* 信息类型定义列表 */
.page-privacy .clause__defs {
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .def {
  display: grid;
  gap: 0.45rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid rgba(44, 66, 88, 0.3);
  border-left: 3px solid var(--amber);
  background: rgba(244, 239, 227, 0.85);
}

.page-privacy .def dt {
  margin: 0;
}

.page-privacy .def dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-800);
}

/* 用途清单 */
.page-privacy .clause__uses {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.15rem;
}

.page-privacy .clause__uses li {
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  column-gap: 0.75rem;
  row-gap: 0.3rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px dashed rgba(44, 66, 88, 0.28);
}

.page-privacy .clause__uses li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .clause__uses-num {
  grid-row: 1 / span 2;
  font-size: 0.85rem;
  color: var(--celadon);
  letter-spacing: 0.08em;
  padding-top: 0.15rem;
}

.page-privacy .clause__uses h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink-950);
}

.page-privacy .clause__uses p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* 要点清单 */
.page-privacy .clause__points {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .clause__points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink-800);
}

.page-privacy .clause__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--celadon);
  transform: rotate(45deg);
}

/* 权利面板 */
.page-privacy .rights-panel {
  margin: 1.4rem 0 1.6rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(127, 179, 162, 0.6);
  border-left: 4px solid var(--celadon);
  background: rgba(183, 208, 198, 0.24);
}

.page-privacy .rights-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .rights-panel__list li {
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink-800);
}

.page-privacy .rights-panel__list .tag {
  margin-right: 0.55rem;
  vertical-align: 0.08em;
}

/* 联系卡 */
.page-privacy .contact-card {
  margin: 0;
  padding: 1.2rem 1.15rem 1.3rem;
  border: 1px solid rgba(44, 66, 88, 0.35);
  border-top: 3px solid var(--ink-950);
  background: rgba(19, 42, 63, 0.05);
}

.page-privacy .contact-card__title {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-privacy .contact-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .contact-card__list li {
  display: grid;
  gap: 0.15rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-800);
  overflow-wrap: anywhere;
}

.page-privacy .contact-card__key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-privacy .contact-card__list a {
  color: var(--ink-950);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  width: fit-content;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .contact-card__list a:hover {
  color: var(--amber);
  border-color: var(--ink-950);
}

.page-privacy .contact-card__list a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-privacy .contact-card__note {
  margin: 1rem 0 0;
  color: var(--slate);
  line-height: 1.75;
}

.page-privacy .contact-card__btn {
  margin-top: 1.05rem;
  display: inline-block;
}

.page-privacy .contact-card__btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* 返回索引 */
.page-privacy .clause__back {
  margin: 1.2rem 0 0;
}

.page-privacy .clause__back a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--ink-950);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 0.15rem;
}

.page-privacy .clause__back a:hover {
  color: var(--amber);
}

.page-privacy .clause__back a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-privacy .clause__defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .clause__defs .def:first-child {
    grid-column: 1 / -1;
  }

  .page-privacy .clause__uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.6rem;
  }

  .page-privacy .clause__uses li {
    border-bottom: 1px dashed rgba(44, 66, 88, 0.28);
  }

  .page-privacy .clause__uses li:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .page-privacy .privacy-hero__marks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.4rem;
  }
}

/* ---------- 桌面：左目录右正文 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 0.32fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: clamp(6.5rem, 9vw, 8.5rem);
    padding: 1.25rem 1.25rem 1.4rem;
  }

  .page-privacy .privacy-doc {
    padding-right: clamp(0rem, 2vw, 1.5rem);
  }

  .page-privacy .clause__defs {
    grid-template-columns: minmax(0, 1fr);
    max-width: var(--privacy-measure);
  }

  .page-privacy .clause__defs .def:first-child {
    grid-column: auto;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero h1 {
    max-width: 20ch;
  }
}

/* ---------- 偏好设置 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .contact-card__list a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-hero__img,
  .page-privacy .privacy-hero__veil,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-crumbs,
  .page-privacy .privacy-hero__marks,
  .page-privacy .contact-card__btn,
  .page-privacy .clause__back {
    display: none !important;
  }

  .page-privacy .privacy-hero {
    padding: 0 0 1rem;
    background: none;
    border-bottom: 1px solid #999;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .clause h2,
  .page-privacy .clause p {
    color: #000;
  }

  .page-privacy .privacy-hero__lede {
    color: #333;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .clause {
    break-inside: avoid;
  }
}
<<<END>>>