.page-privacy {
  --pv-surface: rgba(14, 26, 56, 0.72);
  --pv-soft: rgba(154, 168, 199, 0.16);
  position: relative;
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: clip;
}

/* ---------- 面包屑区 ---------- */
.page-privacy .privacy-topbar {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(2rem, 5vw, 3.25rem);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(128deg, rgba(0, 229, 199, 0.12) 0%, rgba(0, 229, 199, 0) 46%),
    linear-gradient(312deg, rgba(255, 122, 60, 0.10) 0%, rgba(255, 122, 60, 0) 58%),
    radial-gradient(120% 90% at 88% 8%, rgba(28, 23, 64, 0.85) 0%, rgba(7, 13, 31, 0) 62%);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-privacy .privacy-hero h1 {
  margin: 0.35rem 0 0.9rem;
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .privacy-hero__lede {
  max-width: 62ch;
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.85;
}

.page-privacy .privacy-hero__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__keys li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(11, 59, 60, 0.28);
  color: var(--mist);
  font-size: var(--fs-14);
  white-space: nowrap;
}

.page-privacy .privacy-hero__keys .mono {
  color: var(--cyan);
  font-size: var(--fs-16);
  font-weight: 700;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  background:
    linear-gradient(140deg, var(--violet) 0%, var(--zone) 52%, var(--teal) 100%);
}

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

/* ---------- 正文双栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(0.75rem, 2.5vw, 1.75rem);
}

/* 目录 */
.page-privacy .privacy-index {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--pv-surface);
  padding: 1.25rem 1.25rem 1.4rem;
}

.page-privacy .privacy-index__title {
  margin: 0 0 0.9rem;
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-index .index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index .index-list li {
  border-top: 1px solid var(--pv-soft);
}

.page-privacy .privacy-index .index-list li:first-child {
  border-top: 0;
}

.page-privacy .privacy-index .index-list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.7rem 0;
  color: var(--mist);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-index .index-list a:hover,
.page-privacy .privacy-index .index-list a:focus-visible {
  color: var(--white);
  transform: translateX(3px);
}

.page-privacy .privacy-index .index-list__num {
  flex: none;
  color: var(--cyan);
  font-size: var(--fs-12);
}

.page-privacy .privacy-index .aside-note {
  margin: 1.15rem 0 0;
  font-size: var(--fs-14);
}

/* 条款 */
.page-privacy .privacy-sections {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  min-width: 0;
}

.page-privacy .privacy-clause {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2rem);
  padding-left: clamp(1.4rem, 3vw, 2.25rem);
  border: 1px solid var(--pv-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(14, 26, 56, 0.62) 0%, rgba(7, 13, 31, 0.34) 100%);
  scroll-margin-top: calc(var(--header-h) + 2rem);
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.6rem;
  bottom: 1.6rem;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(0, 229, 199, 0.05) 100%);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.page-privacy .privacy-clause__num {
  flex: none;
  padding: 0.18rem 0.5rem;
  border: 1px solid rgba(255, 122, 60, 0.45);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: var(--orange);
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-size: clamp(1.15rem, 3.2vw, 1.5rem);
  line-height: 1.32;
  color: var(--white);
}

.page-privacy .privacy-clause__body {
  max-width: 74ch;
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 1rem;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.85;
}

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

.page-privacy .privacy-plain {
  margin: 0.25rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .privacy-plain li {
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-privacy .privacy-plain li::marker {
  color: var(--cyan);
}

.page-privacy .privacy-clause__body .aside-note {
  margin-top: 1rem;
  font-size: var(--fs-14);
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  margin-top: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(11, 59, 60, 0.24);
  padding: 0.35rem clamp(0.9rem, 2.5vw, 1.35rem);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  padding: 0.85rem 0;
  border-top: 1px dashed var(--pv-soft);
}

.page-privacy .privacy-contact__row:first-child {
  border-top: 0;
}

.page-privacy .privacy-contact__key {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-contact__val {
  color: var(--white);
  font-size: var(--fs-16);
  line-height: 1.6;
  word-break: break-word;
}

/* 返回顶部 */
.page-privacy .privacy-toplink {
  margin: 0;
}

.page-privacy .privacy-toplink .btn {
  display: inline-block;
  text-decoration: none;
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .privacy-more__grid {
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .privacy-more__card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-privacy .privacy-more__card:hover,
.page-privacy .privacy-more__card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-privacy .privacy-more__card .card__index {
  color: var(--orange);
}

.page-privacy .privacy-more__card .card__meta {
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

  .page-privacy .privacy-hero__figure {
    aspect-ratio: 16 / 10;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 264px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }

  .page-privacy {
    padding-bottom: clamp(4rem, 7vw, 7rem);
  }
}