.page-privacy {
  --pv-card-radius: 0px;
  --pv-body-max: 46rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  padding: clamp(28px, 6vw, 64px) 0 0;
  overflow: hidden;
}

.page-privacy .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 182, 212, .13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 182, 212, .13) 1px, transparent 1px);
  background-size: 68px 68px;
  pointer-events: none;
}

.page-privacy .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange) 18%, var(--orange-soft) 62%, transparent);
  opacity: .7;
}

.page-privacy .hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--rule);
}

.page-privacy .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .breadcrumb li + li::before {
  content: "";
  width: 16px;
  height: 1px;
  background: rgba(143, 182, 212, .55);
}

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

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}

.page-privacy .hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .hero .eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .hero h1 {
  margin: 0 0 clamp(14px, 2.4vw, 20px);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .hero__lede {
  max-width: 40rem;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(238, 244, 249, .84);
}

.page-privacy .hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3.4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .hero__chips li {
  padding: 6px 12px 6px 10px;
  border: 1px solid rgba(143, 182, 212, .4);
  background: rgba(12, 58, 94, .55);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--rule);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-privacy .hero__media {
  position: relative;
  z-index: 1;
  margin-top: clamp(28px, 5vw, 52px);
}

.page-privacy .hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(143, 182, 212, .3);
  border-bottom: none;
  background: var(--blue);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

/* ---------- 主体区 ---------- */
.page-privacy .legal-band {
  background: var(--mist);
  border-top: 1px solid var(--rule-soft);
}

.page-privacy .legal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: clamp(28px, 5vw, 64px) 0 clamp(56px, 9vw, 108px);
}

/* 章节索引 */
.page-privacy .toc {
  align-self: start;
  background: var(--white);
  border: 1px solid var(--rule-soft);
  border-top: 3px solid var(--blue);
  padding: 16px 16px 18px;
}

.page-privacy .toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cool);
}

.page-privacy .toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--rule-soft);
  color: var(--graphite);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--t), border-color var(--t), background var(--t);
}

.page-privacy .toc__list a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: .06em;
}

.page-privacy .toc__list a:hover,
.page-privacy .toc__list a:focus-visible {
  color: var(--blue);
  border-color: var(--blue-mid);
  background: rgba(23, 85, 127, .07);
}

.page-privacy .toc__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--rule-soft);
  font-size: 13px;
  color: var(--cool);
}

.page-privacy .toc__foot a {
  color: var(--blue-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-soft);
}

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

/* 条款 */
.page-privacy .legal__body {
  min-width: 0;
}

.page-privacy .clause {
  padding: 0;
}

.page-privacy .clause + .clause {
  margin-top: clamp(30px, 5vw, 52px);
  padding-top: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--rule-soft);
}

.page-privacy .clause__head {
  margin: 0 0 14px;
}

.page-privacy .clause__no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--blue);
}

.page-privacy .clause h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.4;
  color: var(--blue);
}

.page-privacy .clause__lede {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-privacy .clause__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--celadon);
  background: rgba(53, 192, 160, .07);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .clause__note a {
  color: var(--celadon-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 140, 116, .4);
}

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

.page-privacy .clause a {
  color: var(--blue-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-soft);
  transition: color var(--t), border-color var(--t);
}

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

/* 场景卡 */
.page-privacy .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .scene {
  background: var(--white);
  border: 1px solid var(--rule-soft);
  border-left: 3px solid var(--blue-mid);
  padding: 18px 16px 20px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-privacy .scene h3 {
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--rule-soft);
}

.page-privacy .dot-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .dot-list li {
  position: relative;
  padding-left: 15px;
  font-size: 14.5px;
  line-height: 1.65;
}

.page-privacy .dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--rule);
}

.page-privacy .dot-list b {
  display: block;
  color: var(--blue);
  font-weight: 700;
}

.page-privacy .dot-list span {
  color: var(--cool);
}

/* 方括号编号列表 */
.page-privacy .sq-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .sq-list > li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--rule-soft);
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-privacy .sq-list > li:nth-child(even) {
  background: rgba(255, 255, 255, .62);
}

.page-privacy .sq {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-privacy .sq-list b {
  color: var(--blue);
  font-weight: 700;
}

/* 期限列表 */
.page-privacy .term-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule-soft);
}

.page-privacy .term-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--rule-soft);
}

.page-privacy .term-list__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--blue);
}

.page-privacy .term-list__v {
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

/* 联系条 */
.page-privacy .contact-strip {
  margin: 20px 0 0;
  padding: 20px 18px 18px;
  background: var(--blue);
  color: var(--white);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-privacy .contact-strip__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-soft);
  margin-bottom: 8px;
}

.page-privacy .contact-strip__v {
  font-size: clamp(15px, 2.4vw, 20px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .contact-strip__n {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(238, 244, 249, .78);
}

.page-privacy .contact-strip__n a {
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 164, 107, .5);
}

.page-privacy .contact-strip__n a:hover,
.page-privacy .contact-strip__n a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* 返回顶部 */
.page-privacy .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  background: var(--ink);
  color: var(--white);
  font-size: 12.5px;
  letter-spacing: .04em;
  text-decoration: none;
  border: 1px solid rgba(143, 182, 212, .35);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: background var(--t), color var(--t), transform var(--t);
}

.page-privacy .to-top span[aria-hidden] {
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-2px);
}

.page-privacy .to-top:hover span[aria-hidden],
.page-privacy .to-top:focus-visible span[aria-hidden] {
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .term-list li {
    grid-template-columns: 11rem minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .contact-strip {
    padding: 24px 26px 22px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .legal {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 58px;
  }

  .page-privacy .toc {
    position: sticky;
    top: calc(var(--hdr-h) + 20px);
    padding: 20px 18px 20px;
  }

  .page-privacy .toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .toc__list a {
    display: flex;
    align-items: baseline;
    padding: 8px 10px 8px 0;
    border: none;
    border-bottom: 1px dashed var(--rule-soft);
    white-space: normal;
  }

  .page-privacy .toc__list a:hover,
  .page-privacy .toc__list a:focus-visible {
    background: transparent;
    border-bottom-color: var(--orange);
  }

  .page-privacy .legal__body {
    max-width: var(--pv-body-max);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause a,
  .page-privacy .toc__list a,
  .page-privacy .to-top,
  .page-privacy .breadcrumb a {
    transition: none;
  }

  .page-privacy .to-top:hover,
  .page-privacy .to-top:focus-visible {
    transform: none;
  }
}
</main>