.page-privacy {
  background: var(--ink);
  color: var(--mist);
  padding-top: var(--band-h);
  overflow-x: hidden;
  font-family: var(--font-body);
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

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

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 8vw, 76px) 0 clamp(30px, 6vw, 62px);
  border-bottom: 2px solid var(--line-strong);
  background:
    radial-gradient(130% 100% at 88% -10%, rgba(127, 182, 217, 0.26), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--deep) 100%);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.24;
  pointer-events: none;
}

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

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10, 17, 24, 0.5) 0%, rgba(10, 17, 24, 0.86) 78%, var(--deep) 100%);
}

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

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist-50);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--mist-70);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--orange);
}

.page-privacy .privacy-hero .breadcrumb__sep {
  margin: 0 8px;
  color: var(--stone);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 8vw, 4.4rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist-70);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: clamp(30px, 6vw, 52px) 0 clamp(10px, 3vw, 22px);
  background: var(--ink);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 18px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--mist-70);
  border-left: 4px solid var(--orange);
  padding-left: 12px;
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--mist);
  text-decoration: none;
  font-size: 0.96rem;
  line-height: 1.6;
  transition: background-color 180ms ease, padding-left 180ms ease, color 180ms ease;
}

.page-privacy .privacy-toc__link .mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  transition: color 180ms ease;
}

.page-privacy .privacy-toc__link:hover {
  background: rgba(16, 46, 69, 0.8);
  padding-left: 16px;
  color: var(--yellow);
}

.page-privacy .privacy-toc__link:hover .mono {
  color: var(--yellow);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-chapter {
  padding: clamp(36px, 7vw, 72px) 0;
  background: var(--ink);
  border-top: 2px solid var(--line);
  scroll-margin-top: calc(var(--band-h) + 16px);
}

.page-privacy .privacy-chapter--moss {
  background:
    linear-gradient(180deg, rgba(92, 115, 97, 0.3) 0%, rgba(92, 115, 97, 0.1) 100%),
    var(--ink);
}

.page-privacy .privacy-chapter__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .privacy-chapter__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--orange);
  border-left: 4px solid var(--orange);
  padding-left: 10px;
  line-height: 1;
}

.page-privacy .privacy-chapter__body {
  max-width: 74ch;
}

.page-privacy .privacy-chapter__title {
  margin: 0 0 20px;
  font-size: clamp(1.5rem, 4.6vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--mist);
}

/* 摘要框（可折叠） */
.page-privacy .privacy-brief {
  margin: 0 0 24px;
  padding: 15px 16px;
  border: 2px solid var(--line-strong);
  background: rgba(16, 46, 69, 0.72);
  box-shadow: var(--shadow-hard);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.page-privacy .privacy-brief:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-hard-lg);
}

.page-privacy .privacy-brief__summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--mist);
  list-style: none;
}

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

.page-privacy .privacy-brief__summary::after {
  content: "收起";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--yellow);
  border: 1px solid var(--line-strong);
  padding: 2px 6px;
}

.page-privacy .privacy-brief:not([open]) .privacy-brief__summary::after {
  content: "展开";
}

.page-privacy .privacy-brief__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mist-70);
}

/* 悬挂缩进条目 */
.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pv-item;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-list > li {
  counter-increment: pv-item;
  position: relative;
  padding-left: 3.1em;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--mist-70);
}

.page-privacy .privacy-list > li::before {
  content: counter(pv-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.34em;
  padding-left: 7px;
  border-left: 2px solid var(--stone);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--stone);
  line-height: 1.2;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-privacy .privacy-list > li:hover::before {
  color: var(--orange);
  border-left-color: var(--orange);
}

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

.page-privacy .privacy-list--steps {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 2px solid var(--line);
}

.page-privacy .privacy-list--steps > li::before {
  content: "步骤 " counter(pv-item);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-list .link {
  color: var(--yellow);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 180ms ease, text-decoration-thickness 180ms ease;
}

.page-privacy .privacy-list .link:hover {
  color: var(--orange);
  text-decoration-thickness: 3px;
}

/* 提示框 */
.page-privacy .privacy-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  border-left: 4px solid var(--orange);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(227, 102, 42, 0.1);
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--mist-70);
}

/* 权利卡片 */
.page-privacy .privacy-rights {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .privacy-rights > li {
  padding: 15px 16px;
  border: 2px solid var(--line);
  background: rgba(10, 17, 24, 0.55);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-privacy .privacy-rights > li:hover {
  border-color: var(--yellow);
  transform: translateX(4px);
}

.page-privacy .privacy-rights h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--mist);
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--mist-70);
}

/* ---------- 页尾指引 ---------- */
.page-privacy .privacy-help {
  padding: clamp(38px, 7vw, 72px) 0 clamp(44px, 8vw, 88px);
  background:
    radial-gradient(110% 120% at 12% 0%, rgba(127, 182, 217, 0.2), transparent 58%),
    var(--deep);
  border-top: 2px solid var(--line-strong);
}

.page-privacy .privacy-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-privacy .privacy-help__title {
  margin: 0 0 14px;
  font-size: clamp(1.4rem, 4.4vw, 1.9rem);
  font-weight: 800;
  color: var(--mist);
}

.page-privacy .privacy-help__lead {
  margin: 0;
  max-width: 54ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--mist-70);
}

.page-privacy .privacy-help__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-privacy .privacy-help__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--line-strong);
  background: rgba(10, 17, 24, 0.5);
  color: var(--mist);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.6;
  transition: border-color 180ms ease, color 180ms ease, padding-left 180ms ease, box-shadow 180ms ease;
}

.page-privacy .privacy-help__link .mono {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  transition: color 180ms ease;
}

.page-privacy .privacy-help__link:hover {
  border-color: var(--orange);
  color: var(--yellow);
  padding-left: 22px;
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-help__link:hover .mono {
  color: var(--yellow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-hero__lead {
    font-size: 1.06rem;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

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

  .page-privacy .privacy-brief {
    padding: 16px 20px;
  }
}

@media (min-width: 860px) {
  .page-privacy .privacy-chapter__grid {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 28px;
  }

  .page-privacy .privacy-chapter__num {
    position: sticky;
    top: calc(var(--band-h) + 24px);
    font-size: 1.8rem;
  }

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

  .page-privacy .privacy-help__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-hero {
    padding-top: 92px;
    padding-bottom: 84px;
  }

  .page-privacy .privacy-chapter--moss .privacy-chapter__body {
    padding-right: 40px;
  }

  .page-privacy .privacy-list {
    gap: 18px;
  }
}