.page-privacy {
  --privacy-line: rgba(198, 161, 75, .3);
  --privacy-line-soft: rgba(147, 162, 176, .24);
  --privacy-body-text: rgba(251, 248, 240, .8);
  --privacy-num: rgba(198, 161, 75, .52);
  position: relative;
  background-color: var(--night);
  background-image:
    linear-gradient(to right, rgba(251, 248, 240, .028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(251, 248, 240, .028) 1px, transparent 1px);
  background-size: 104px 104px;
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-lede {
  position: relative;
}

.page-privacy .privacy-lede__media {
  position: relative;
  overflow: hidden;
  background-color: var(--ink);
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-lede__media img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 280px);
  object-fit: cover;
  object-position: center 62%;
  opacity: .5;
  filter: saturate(.72) contrast(1.05);
}

.page-privacy .privacy-lede__flow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: clamp(30px, 4.4vw, 58px);
  display: block;
}

.page-privacy .privacy-lede__inner {
  max-width: 1120px;
  margin-inline: auto;
  padding: clamp(30px, 5vw, 54px) var(--gutter) clamp(24px, 4vw, 42px);
}

.page-privacy .breadcrumb {
  font-size: var(--fs-label);
  letter-spacing: .1em;
  color: var(--mist);
  margin-bottom: 18px;
}

.page-privacy .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

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

.page-privacy .privacy-lede h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  font-size: clamp(29px, 5.6vw, 58px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--chalk);
  margin: 16px 0 0;
  max-width: 19ch;
}

.page-privacy .privacy-lede__text {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--privacy-body-text);
  font-size: var(--fs-body);
}

/* ---------- 主体：索引 + 条目 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(18px, 3.5vw, 34px);
  max-width: 1120px;
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(44px, 7vw, 92px);
}

.page-privacy .privacy-index {
  border-top: 1px solid var(--privacy-line);
  padding-top: 20px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: var(--fs-label);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--privacy-line-soft);
  border-radius: var(--radius);
  color: var(--chalk);
  font-size: var(--fs-small);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index__link:hover {
  color: var(--night);
  background-color: var(--yellow);
  border-color: var(--yellow);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-privacy .privacy-index__link:hover .privacy-index__num {
  color: var(--night);
}

.page-privacy .privacy-index__note {
  margin: 16px 0 0;
  font-size: var(--fs-label);
  color: var(--mist);
  letter-spacing: .04em;
}

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

.page-privacy .privacy-entry {
  position: relative;
  padding: clamp(28px, 4.4vw, 48px) 0;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-entry:first-child {
  border-top: 0;
  padding-top: clamp(18px, 2.4vw, 26px);
}

.page-privacy .privacy-entry__num {
  font-family: var(--font-index);
  font-weight: 200;
  font-size: clamp(54px, 11vw, 100px);
  line-height: .82;
  letter-spacing: -.04em;
  color: var(--privacy-num);
  margin: 0 0 14px;
}

.page-privacy .privacy-entry__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  font-size: clamp(20px, 2.7vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--chalk);
  margin: 0 0 12px;
}

.page-privacy .privacy-entry__lead {
  margin: 0 0 18px;
  color: var(--privacy-body-text);
  font-size: 16px;
}

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

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

.page-privacy .privacy-list li {
  display: grid;
  gap: 4px;
  padding-left: 13px;
  border-left: 2px solid var(--privacy-line-soft);
  color: var(--privacy-body-text);
  font-size: 15.5px;
  line-height: 1.7;
}

.page-privacy .privacy-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ---------- 可展开的操作步骤 ---------- */
.page-privacy .privacy-steps {
  margin-top: 22px;
  border-top: 1px dashed var(--privacy-line-soft);
}

.page-privacy .privacy-step {
  border-bottom: 1px dashed var(--privacy-line-soft);
}

.page-privacy .privacy-step__summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  color: var(--chalk);
  font-size: 16px;
  font-weight: 500;
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .privacy-step__summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  width: 16px;
  flex: 0 0 16px;
  color: var(--yellow);
}

.page-privacy .privacy-step[open] .privacy-step__summary::before {
  content: "–";
}

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

.page-privacy .privacy-step__body {
  padding: 0 0 18px 26px;
  color: var(--privacy-body-text);
  font-size: 15px;
}

.page-privacy .privacy-step__body ol {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

/* ---------- 收束区块 ---------- */
.page-privacy .privacy-outro {
  position: relative;
  background-color: var(--paper);
  color: var(--night);
}

.page-privacy .privacy-outro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg,
    var(--red) 0 14%,
    var(--gold) 14% 22%,
    var(--yellow) 22% 34%,
    var(--graphite) 34% 100%);
}

.page-privacy .privacy-outro__inner {
  max-width: 1120px;
  margin-inline: auto;
  padding: clamp(36px, 5.4vw, 64px) var(--gutter) clamp(40px, 6vw, 70px);
}

.page-privacy .privacy-outro .label {
  color: var(--red);
}

.page-privacy .privacy-outro__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  font-size: clamp(22px, 3.3vw, 35px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--night);
  margin: 10px 0 14px;
  max-width: 24ch;
}

.page-privacy .privacy-outro__text {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--graphite);
  font-size: 16px;
}

.page-privacy .privacy-outro__channels {
  display: grid;
  gap: 6px;
  padding-top: 20px;
  border-top: 1px solid rgba(36, 48, 61, .22);
}

.page-privacy .privacy-outro__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: 0;
  color: var(--night);
  word-break: break-all;
}

.page-privacy .privacy-outro__hours {
  margin: 0;
  font-size: var(--fs-label);
  letter-spacing: .08em;
  color: var(--graphite);
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .privacy-outro__action {
  display: inline-block;
  padding: 11px 20px;
  border: 1px solid var(--graphite);
  border-radius: var(--radius);
  color: var(--night);
  font-size: var(--fs-small);
  letter-spacing: .05em;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-outro__action:hover {
  background-color: var(--graphite);
  color: var(--paper);
}

.page-privacy .privacy-outro__action--red {
  border-color: var(--red);
  color: var(--red);
}

.page-privacy .privacy-outro__action--red:hover {
  background-color: var(--red);
  border-color: var(--red);
  color: var(--paper);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-entry {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    column-gap: 30px;
    align-items: start;
  }

  .page-privacy .privacy-entry__num {
    grid-column: 1;
    grid-row: 1;
    margin: 4px 0 0;
  }

  .page-privacy .privacy-entry__main {
    grid-column: 2;
    min-width: 0;
  }

  .page-privacy .privacy-list li {
    grid-template-columns: 104px minmax(0, 1fr);
    column-gap: 14px;
    align-items: start;
  }

  .page-privacy .privacy-list__key {
    padding-top: 3px;
  }

  .page-privacy .privacy-outro__channels {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    column-gap: 26px;
  }
}

/* ---------- 桌面端：非对称侧栏 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 190px minmax(0, 1fr);
    column-gap: clamp(34px, 5vw, 68px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 128px;
    align-self: start;
    border-top: 0;
    padding-top: clamp(22px, 3vw, 34px);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 0;
  }

  .page-privacy .privacy-index__link {
    border: 0;
    border-left: 1px solid var(--privacy-line-soft);
    border-radius: 0;
    padding: 10px 0 10px 14px;
    background-color: transparent;
  }

  .page-privacy .privacy-index__link:hover {
    background-color: transparent;
    border-left-color: var(--yellow);
    color: var(--yellow);
  }

  .page-privacy .privacy-index__link:hover .privacy-index__num {
    color: var(--yellow);
  }
}

/* ---------- 宽屏：内容偏左，留出右侧呼吸带 ---------- */
@media (min-width: 1180px) {
  .page-privacy .privacy-lede__inner,
  .page-privacy .privacy-body,
  .page-privacy .privacy-outro__inner {
    margin-inline: 0 auto;
    padding-left: clamp(26px, 8vw, 132px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-step__summary,
  .page-privacy .privacy-outro__action,
  .page-privacy .breadcrumb a {
    transition: none;
  }
}