.page-privacy {
  --pv-line: rgba(138, 143, 152, .30);
  --pv-line-soft: rgba(16, 19, 23, .10);
  --pv-purple: rgba(74, 43, 99, .38);
  --pv-text: rgba(16, 19, 23, .80);
  --pv-sticky: 88px;
  background: var(--paper);
  color: var(--ink);
}

/* —— 面包屑 —— */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 4vw, 30px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gray);
}
.page-privacy .breadcrumb a {
  color: var(--gray);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-privacy .breadcrumb-sep {
  color: rgba(138, 143, 152, .5);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--ink);
}

/* —— 首屏 —— */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: clamp(18px, 4vw, 30px);
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(244, 239, 230, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 230, .04) 1px, transparent 1px),
    radial-gradient(120% 120% at 92% 0%, rgba(22, 50, 79, .95), transparent 58%);
  background-size: 46px 46px, 46px 46px, 100% 100%;
  color: var(--paper);
  overflow: hidden;
}
.page-privacy .privacy-hero-inner {
  position: relative;
  padding-top: clamp(40px, 8vw, 78px);
  padding-bottom: clamp(34px, 6vw, 58px);
}
.page-privacy .privacy-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-privacy .privacy-title {
  margin: clamp(14px, 2.5vw, 22px) 0 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 68px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-privacy .privacy-lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--on-dark);
}
.page-privacy .privacy-strip {
  position: relative;
  border-top: 1px solid var(--line-light);
}
.page-privacy .privacy-strip img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: .9;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    background-image:
      linear-gradient(rgba(244, 239, 230, .04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(244, 239, 230, .04) 1px, transparent 1px),
      radial-gradient(120% 120% at 92% 0%, rgba(22, 50, 79, .95), transparent 58%),
      linear-gradient(115deg, transparent 52%, rgba(74, 43, 99, .55) 52%, rgba(74, 43, 99, .55) 67%, transparent 67%);
    background-size: 46px 46px, 46px 46px, 100% 100%, 100% 100%;
  }
}

/* —— 主体骨架 —— */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  padding: clamp(36px, 6vw, 68px) 0 clamp(48px, 8vw, 90px);
}
@media (min-width: 940px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(176px, 212px) minmax(0, 1fr);
    align-items: start;
  }
}

/* —— 左侧编号索引 —— */
.page-privacy .privacy-index-title {
  margin: 0;
  color: var(--gray);
}
.page-privacy .privacy-index-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-left: 1px solid var(--pv-line);
}
.page-privacy .privacy-index-list li {
  margin: 0;
}
.page-privacy .privacy-index-list a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 10px 10px 14px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--gray);
  text-decoration: none;
  transition: color var(--t-fast) ease, background-color var(--t-fast) ease;
}
.page-privacy .privacy-index-list a::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--t-mid) ease;
}
.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--ink);
  background: rgba(74, 43, 99, .05);
}
.page-privacy .privacy-index-list a:hover::before,
.page-privacy .privacy-index-list a:focus-visible::before {
  transform: scaleY(1);
}
.page-privacy .pv-idx-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--red);
}
@media (min-width: 940px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: var(--pv-sticky);
  }
}
@media (max-width: 939px) {
  .page-privacy .privacy-index-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 14px;
    border-left: 0;
    border-top: 1px solid var(--pv-line);
  }
  .page-privacy .privacy-index-list li {
    border-bottom: 1px solid var(--pv-line);
  }
  .page-privacy .privacy-index-list a {
    padding: 11px 12px 11px 0;
  }
  .page-privacy .privacy-index-list a::before {
    display: none;
  }
}
@media (max-width: 520px) {
  .page-privacy .privacy-index-list {
    grid-template-columns: 1fr;
  }
}

/* —— 条款主体 —— */
.page-privacy .privacy-terms {
  max-width: 760px;
  min-width: 0;
}
.page-privacy .term {
  padding: clamp(26px, 5vw, 42px) 0;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: calc(var(--pv-sticky) + 14px);
}
.page-privacy .term:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .term-title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: .01em;
  color: var(--ink);
}
.page-privacy .term-body {
  box-sizing: border-box;
  margin-top: 16px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pv-text);
}
.page-privacy .term-body p {
  margin: 0 0 14px;
}
.page-privacy .term-body p:last-child {
  margin-bottom: 0;
}
.page-privacy .term-body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line);
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease;
}
.page-privacy .term-body a:hover,
.page-privacy .term-body a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-privacy .term-list {
  box-sizing: border-box;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  max-width: 36em;
  display: grid;
  gap: 12px;
}
.page-privacy .term-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-text);
}
.page-privacy .term-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 1px;
  background: var(--red);
}
.page-privacy .term-list strong {
  color: var(--ink);
  font-weight: 700;
}
.page-privacy .term--key .term-body {
  border-left: 2px solid var(--pv-purple);
  padding-left: clamp(14px, 2.6vw, 22px);
}

@media (min-width: 940px) {
  .page-privacy .term:target {
    background: linear-gradient(90deg, rgba(74, 43, 99, .07), transparent 46%);
  }
  .page-privacy .term:target .term-title {
    color: var(--red-deep);
  }
}

/* —— 权利操作卡 —— */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}
@media (min-width: 660px) {
  .page-privacy .rights-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-privacy .right-card {
  box-sizing: border-box;
  min-width: 0;
  padding: 18px 16px 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .48);
  box-shadow: var(--shadow-1);
  transition: border-color var(--t-mid) ease, box-shadow var(--t-mid) ease;
}
.page-privacy .right-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-2);
}
.page-privacy .right-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--purple);
}
.page-privacy .right-card h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}
.page-privacy .right-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-text);
}

/* —— 联系方式块 —— */
.page-privacy .pv-contact {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 20px;
  max-width: 36em;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .5);
}
@media (min-width: 660px) {
  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-privacy .pv-contact-item {
  min-width: 0;
}
.page-privacy .meta-key {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
}
.page-privacy .meta-val {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  word-break: break-word;
}
.page-privacy .pv-contact-note {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--gray);
}

/* —— 回顶 —— */
.page-privacy .pv-backtop {
  margin: clamp(28px, 5vw, 44px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pv-line-soft);
}
.page-privacy .pv-backtop a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease;
}
.page-privacy .pv-backtop a::after {
  content: "↑";
  font-family: var(--font-body);
  color: var(--red);
}
.page-privacy .pv-backtop a:hover,
.page-privacy .pv-backtop a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index-list a,
  .page-privacy .privacy-index-list a::before,
  .page-privacy .right-card,
  .page-privacy .term-body a,
  .page-privacy .pv-backtop a {
    transition: none;
  }
}