.page-privacy {
  --pp-measure: 68ch;
  --pp-rule: var(--line-soft);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  padding-block: 22px 6px;
}

.page-privacy .privacy-hero__frame {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.4vw, 32px);
  padding: clamp(18px, 3vw, 40px);
  border: 2px solid var(--line);
  background:
    linear-gradient(155deg, rgba(22, 34, 74, 0.8), rgba(6, 11, 24, 0.35) 62%),
    var(--void);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-hero__frame::before,
.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--orange);
  pointer-events: none;
}

.page-privacy .privacy-hero__frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .privacy-hero__frame::after {
  right: -2px;
  bottom: -2px;
  border-left: 0;
  border-top: 0;
}

.page-privacy .privacy-hero__text h1 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(30px, 5.4vw, 58px);
  color: var(--fg);
}

.page-privacy .privacy-hero__text .lede {
  margin-top: 16px;
  max-width: 54ch;
  color: var(--fg-dim);
}

.page-privacy .privacy-hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--fg);
  padding: 6px 12px 6px 8px;
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-hero__points .mono {
  color: var(--gold);
  font-size: 15px;
}

.page-privacy .privacy-hero__hint {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--fg-dim);
}

.page-privacy .privacy-hero__hint a {
  color: var(--link);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  border: 2px solid var(--line);
  overflow: hidden;
}

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

/* ---------- 正文双栏 ---------- */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column-reverse;
  gap: 26px;
  padding-block: 30px 70px;
}

.page-privacy .privacy-body__main {
  min-width: 0;
}

/* ---------- 右侧浮标 ---------- */
.page-privacy .privacy-nav {
  border: 2px solid var(--line);
  background: var(--band);
  padding: 12px;
}

.page-privacy .privacy-nav__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--fg-dim);
}

.page-privacy .privacy-nav__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-nav__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-nav__list a {
  display: block;
  white-space: nowrap;
  padding: 8px 11px;
  border: 2px solid var(--line);
  background: var(--panel);
  color: var(--fg-dim);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-nav__list a:hover,
.page-privacy .privacy-nav__list a:focus-visible {
  color: var(--fg);
  border-color: var(--orange);
}

.page-privacy .privacy-nav__stamp {
  display: none;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--fg-dim);
  gap: 8px;
}

.page-privacy .privacy-nav__stamp .mono {
  color: var(--orange);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  border-top: 1px solid var(--pp-rule);
  padding-block: clamp(26px, 3.4vw, 44px);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-privacy .clause__num {
  display: inline-block;
  padding: 3px 9px;
  border: 2px solid var(--line);
  background: var(--band);
  color: var(--orange);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-size: clamp(22px, 2.6vw, 34px);
  color: var(--fg);
}

.page-privacy .clause__sum {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 4px solid var(--orange);
  max-width: var(--pp-measure);
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg);
}

.page-privacy .clause__body {
  max-width: var(--pp-measure);
}

.page-privacy .clause__body p {
  margin: 16px 0 0;
  color: var(--fg-dim);
  line-height: 1.8;
}

.page-privacy .clause__body a {
  color: var(--link);
}

.page-privacy .clause__sub {
  margin: 26px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
}

/* ---------- 表格 ---------- */
.page-privacy .table-scroll {
  margin-top: 22px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  overflow-x: auto;
}

.page-privacy .table-scroll .table {
  min-width: 600px;
  width: 100%;
}

.page-privacy .table-cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
}

.page-privacy .table-scroll .table th,
.page-privacy .table-scroll .table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.65;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .table-scroll .table thead th {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: var(--band);
}

.page-privacy .table-scroll .table tbody th {
  color: var(--fg);
  font-weight: 700;
  white-space: nowrap;
}

.page-privacy .table-scroll .table tbody td {
  color: var(--fg-dim);
}

.page-privacy .table-scroll .table tbody tr:last-child th,
.page-privacy .table-scroll .table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 用途列表 ---------- */
.page-privacy .use-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .use-list li {
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-left-width: 6px;
  background: var(--panel);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .use-list li:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.page-privacy .use-list h3 {
  margin: 0;
  font-size: 17px;
  color: var(--fg);
}

.page-privacy .use-list p {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--fg-dim);
}

/* ---------- 清理步骤 ---------- */
.page-privacy .steps {
  counter-reset: pp-step;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .steps li {
  position: relative;
  counter-increment: pp-step;
  padding: 13px 15px 13px 54px;
  border: 2px solid var(--line);
  background: var(--panel);
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-privacy .steps li::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 13px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

/* ---------- 安全措施 ---------- */
.page-privacy .guard-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-privacy .guard-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fg-dim);
}

.page-privacy .guard-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 2px;
  background: var(--green);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .clause__body .acc {
  margin-top: 12px;
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-privacy .clause__body .acc summary {
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  cursor: pointer;
}

.page-privacy .clause__body .acc[open] summary {
  color: var(--orange);
}

.page-privacy .clause__body .acc__body {
  padding: 0 16px 14px;
}

.page-privacy .clause__body .acc__body p {
  margin: 0;
  font-size: 14px;
}

/* ---------- 联系面板 ---------- */
.page-privacy .privacy-contact {
  margin-top: 24px;
  padding: clamp(16px, 2.2vw, 24px);
}

.page-privacy .privacy-contact h3 {
  margin: 0;
  font-size: 19px;
  color: var(--fg);
}

.page-privacy .privacy-contact__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--fg);
  word-break: break-word;
}

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

.page-privacy .privacy-contact__label {
  flex: 0 0 auto;
  min-width: 8.5em;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
}

.page-privacy .privacy-contact__list .mono {
  color: var(--gold);
}

.page-privacy .privacy-contact__note {
  font-size: 12px;
  color: var(--fg-dim);
}

.page-privacy .privacy-contact__foot {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--fg-dim);
}

.page-privacy .privacy-contact__foot a {
  color: var(--link);
}

/* ---------- 更新提示 ---------- */
.page-privacy .privacy-note {
  margin-top: 8px;
  padding: clamp(16px, 2.4vw, 26px);
  border: 2px solid var(--line);
  border-top: 4px solid var(--green);
  background: var(--band);
  max-width: var(--pp-measure);
}

.page-privacy .privacy-note__title {
  margin: 0;
  font-size: 19px;
  color: var(--fg);
}

.page-privacy .privacy-note p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-dim);
}

.page-privacy .privacy-back {
  margin: 28px 0 0;
}

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

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

@media (min-width: 960px) {
  .page-privacy .privacy-hero__frame {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 248px;
    gap: clamp(26px, 3vw, 54px);
    align-items: start;
  }

  .page-privacy .privacy-nav {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    padding: 16px;
  }

  .page-privacy .privacy-nav__list {
    flex-direction: column;
    overflow: visible;
    gap: 6px;
    padding-bottom: 0;
  }

  .page-privacy .privacy-nav__list a {
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .privacy-nav__stamp {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .use-list li,
  .page-privacy .privacy-nav__list a {
    transition: none;
  }

  .page-privacy .use-list li:hover {
    transform: none;
  }
}