.page-privacy {
  --privacy-rail: 236px;
  --privacy-maxw: 42rem;
  background-color: var(--ink);
  color: var(--text);
}

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

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(24px, 4vw, 56px) clamp(18px, 3vw, 34px);
}

.page-privacy .privacy-hero__frame {
  position: relative;
  max-width: 100%;
  padding: clamp(22px, 4vw, 46px);
  border: 2px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(178deg, rgba(20, 25, 32, .94) 0%, rgba(10, 12, 16, .97) 72%);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .privacy-hero__frame::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--neon) 44%, transparent 80%);
}

.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  border: 1px solid var(--line);
  transform: rotate(18deg);
  pointer-events: none;
}

.page-privacy h1 {
  margin: 14px 0 0;
  max-width: 24ch;
  font-size: clamp(1.95rem, 4.6vw, 3.35rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--white-soft);
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: var(--privacy-maxw);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: .84rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .privacy-hero__fact-num {
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
  flex: none;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0 0 clamp(34px, 5vw, 68px);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding-block: 0 clamp(56px, 8vw, 108px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-toc {
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  background: var(--panel);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold);
}

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

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--text);
  font-size: .88rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__num {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--muted);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--gold-hi);
  border-left-color: var(--gold);
  background-color: rgba(201, 162, 75, .07);
}

.page-privacy .privacy-toc__link.is-current {
  color: var(--white-soft);
  border-left-color: var(--neon);
  background-color: rgba(59, 255, 158, .08);
}

.page-privacy .privacy-toc__link.is-current .privacy-toc__num {
  color: var(--neon);
}

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--muted);
  word-break: break-all;
}

/* ---------- 分节 ---------- */
.page-privacy .privacy-sections {
  display: grid;
  gap: clamp(30px, 4vw, 54px);
  min-width: 0;
}

.page-privacy .privacy-block {
  scroll-margin-top: calc(var(--header-h) + 24px);
  min-width: 0;
}

.page-privacy .privacy-block__head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
}

.page-privacy .privacy-block__num {
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-privacy .privacy-block__title {
  position: relative;
  margin: 0;
  font-size: clamp(1.32rem, 2.4vw, 1.8rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--white-soft);
}

.page-privacy .privacy-block__title::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-privacy .privacy-block__intro {
  margin: 18px 0 0;
  max-width: var(--privacy-maxw);
  font-size: .96rem;
  line-height: 1.86;
  color: var(--text);
}

.page-privacy .privacy-block a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-block a:hover {
  color: var(--gold-hi);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(150deg, rgba(20, 25, 32, .92) 0%, rgba(16, 21, 27, .96) 100%);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .privacy-list__item:hover {
  border-color: var(--gold);
  transform: translateX(3px);
}

.page-privacy .privacy-list__num {
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gold-hi);
  padding-top: 2px;
}

.page-privacy .privacy-list__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white-soft);
}

.page-privacy .privacy-list__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--text);
}

/* ---------- 深绿提示块 ---------- */
.page-privacy .privacy-callout {
  margin-top: 20px;
  max-width: var(--privacy-maxw);
  padding: 18px 20px;
  border: 1px solid rgba(59, 255, 158, .26);
  border-left: 3px solid var(--neon);
  background: var(--green-deep);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--text);
}

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

.page-privacy .privacy-callout a {
  color: var(--neon);
}

/* ---------- 键值行 ---------- */
.page-privacy .privacy-rows {
  margin-top: 22px;
  max-width: var(--privacy-maxw);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-rows__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-rows__key {
  margin: 0;
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--gold-hi);
}

.page-privacy .privacy-rows__val {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--text);
}

/* ---------- 权利网格 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .privacy-rights__item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: var(--panel-deep);
}

.page-privacy .privacy-rights__item h3 {
  margin: 0 0 8px;
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--blue);
}

.page-privacy .privacy-rights__item p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 数据流向示意图 ---------- */
.page-privacy .privacy-flow {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 24px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--panel-deep);
}

.page-privacy .privacy-flow__box {
  fill: rgba(20, 25, 32, .92);
  stroke: var(--line);
  stroke-width: 2;
}

.page-privacy .privacy-flow__box--gold {
  stroke: var(--gold);
}

.page-privacy .privacy-flow__box--neon {
  stroke: var(--neon);
}

.page-privacy .privacy-flow__line {
  fill: none;
  stroke: url(#privacyFlowGrad);
  stroke-width: 2;
  stroke-dasharray: 7 5;
  stroke-linecap: round;
}

.page-privacy .privacy-flow__t1 {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  fill: var(--white-soft);
}

.page-privacy .privacy-flow__t2 {
  font-family: var(--mono);
  font-size: 11px;
  fill: var(--muted);
}

/* ---------- 联络块 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  max-width: var(--privacy-maxw);
  padding: 20px 22px;
  border: 2px solid var(--line);
  border-top: 3px solid var(--gold);
  background: var(--panel-deep);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-privacy .privacy-contact__key {
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-privacy .privacy-contact__val {
  font-family: var(--mono);
  font-size: .88rem;
  line-height: 1.6;
  color: var(--gold-hi);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 6px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .88rem;
  line-height: 1.82;
  color: var(--text);
}

.page-privacy .privacy-contact__note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 平板与小屏增强 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .privacy-list__item {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 20px;
  }

  .page-privacy .privacy-rows__row {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    padding: 14px 10px;
    border-color: var(--line);
    border-top-color: var(--gold);
    background: transparent;
  }

  .page-privacy .privacy-block__head {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
  }

  .page-privacy .privacy-hero__frame {
    padding-right: clamp(46px, 8vw, 120px);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 260px minmax(0, 1fr) 60px;
  }

  .page-privacy .privacy-sections {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-list__item {
    transition: none;
  }

  .page-privacy .privacy-list__item:hover {
    transform: none;
  }
}

@media print {
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-hero__frame,
  .page-privacy .privacy-list__item,
  .page-privacy .privacy-contact,
  .page-privacy .privacy-rows__row {
    box-shadow: none;
    background: #fff;
    border-color: #bbb;
  }

  .page-privacy h1,
  .page-privacy .privacy-block__title,
  .page-privacy .privacy-list__title {
    color: #111;
  }
}