.page-privacy {
  --priv-line: rgba(31, 59, 45, 0.16);
  --priv-gold-soft: rgba(212, 160, 23, 0.14);
  --priv-warm-dim: rgba(247, 244, 238, 0.72);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: radial-gradient(130% 100% at 88% 0%, #1F3B2D 0%, #13251C 64%);
  color: var(--warm);
  padding-block: clamp(1.5rem, 4vw, 2.4rem) clamp(2.4rem, 5vw, 4rem);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.3;
  filter: grayscale(0.3) contrast(1.06);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(201, 198, 189, 0.08) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(180deg, rgba(201, 198, 189, 0.08) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(120deg, rgba(212, 160, 23, 0.14), transparent 58%),
    linear-gradient(180deg, rgba(19, 37, 28, 0.58), rgba(19, 37, 28, 0.94));
}

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

.page-privacy .privacy-hero .breadcrumb {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--priv-warm-dim);
}

.page-privacy .privacy-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.45rem;
  color: rgba(212, 160, 23, 0.7);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--priv-warm-dim);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--shajin);
}

.page-privacy .privacy-hero__eyebrow {
  margin: clamp(1.4rem, 4vw, 2.4rem) 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--shajin);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--copper);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.05;
  margin: 0.55rem 0 0;
  color: var(--warm);
}

.page-privacy .privacy-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.84);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  border-top: 1px solid rgba(201, 198, 189, 0.24);
  padding-top: 1.1rem;
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.9rem;
}

.page-privacy .privacy-meta__key {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(212, 160, 23, 0.9);
  min-width: 6rem;
}

.page-privacy .privacy-meta__val {
  font-size: 0.9rem;
  color: rgba(247, 244, 238, 0.9);
  word-break: break-word;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  padding-block: clamp(2.2rem, 6vw, 4.2rem) clamp(2.6rem, 6vw, 4.6rem);
}

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

/* ---------- 锚点索引 ---------- */
.page-privacy .privacy-index {
  border-top: 2px solid var(--shajin);
  padding-top: 0.9rem;
}

.page-privacy .privacy-index__cap {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--shajin-deep);
}

.page-privacy .privacy-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.page-privacy .privacy-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.3rem 0;
  font-size: 0.88rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index a .mono {
  font-size: 0.72rem;
  color: var(--shajin-deep);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--shajin-deep);
  border-bottom-color: var(--shajin);
}

.page-privacy .privacy-back {
  display: inline-block;
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid var(--priv-line);
}

.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  color: var(--shajin-deep);
  border-bottom-color: var(--shajin);
}

/* ---------- 条款章节 ---------- */
.page-privacy .legal-sec {
  display: grid;
  gap: 0.9rem;
  padding-block: clamp(1.5rem, 3.4vw, 2.3rem);
  border-top: 1px solid var(--priv-line);
}

.page-privacy .legal-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .legal-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
}

.page-privacy .legal-sec__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--shajin-deep);
  flex: none;
}

.page-privacy .legal-sec h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.28;
  margin: 0;
  color: var(--ink);
}

.page-privacy .legal-sec__body {
  display: grid;
  gap: 0.95rem;
  padding-left: calc(0.85rem + 0.8em);
}

.page-privacy .legal-sec__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--graphite);
}

.page-privacy .legal-sec__body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--shajin);
  padding-bottom: 1px;
}

.page-privacy .legal-sec__body a:hover,
.page-privacy .legal-sec__body a:focus-visible {
  color: var(--shajin-deep);
  background: var(--priv-gold-soft);
}

.page-privacy .legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  max-width: 62ch;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--graphite);
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--shajin);
}

.page-privacy .legal-note {
  max-width: 48ch;
  margin-left: auto;
  background: var(--mist);
  border-left: 2px solid var(--copper);
  padding: 0.9rem 1.1rem;
}

.page-privacy .legal-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 联系面板 ---------- */
.page-privacy .privacy-contact {
  margin-top: clamp(2rem, 5vw, 3.2rem);
  background: var(--ink);
  color: var(--warm);
  border-left: 3px solid var(--shajin);
  padding: clamp(1.5rem, 4vw, 2.6rem);
  display: grid;
  gap: 1.6rem;
}

.page-privacy .privacy-contact__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--shajin);
}

.page-privacy .privacy-contact__main h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.25;
  margin: 0.5rem 0 0;
  color: var(--warm);
}

.page-privacy .privacy-contact__desc {
  margin: 0.8rem 0 0;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(247, 244, 238, 0.8);
}

.page-privacy .privacy-copy {
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--shajin);
  background: transparent;
  border: 1px solid rgba(212, 160, 23, 0.6);
  border-radius: var(--radius);
  padding: 0.5rem 0.95rem;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-copy:hover,
.page-privacy .privacy-copy:focus-visible {
  background: var(--priv-gold-soft);
  color: var(--warm);
}

.page-privacy .privacy-copy[data-copied] {
  border-color: var(--teal);
  color: var(--teal);
}

.page-privacy .privacy-contact__list {
  margin: 0;
  display: grid;
  gap: 0.9rem;
  border-top: 1px solid rgba(201, 198, 189, 0.22);
  padding-top: 1.2rem;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.25rem;
}

.page-privacy .privacy-contact__row dt {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(212, 160, 23, 0.9);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(247, 244, 238, 0.92);
  word-break: break-word;
}

/* ---------- 页脚提示 ---------- */
.page-privacy .privacy-foot {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.4rem;
  border-top: 1px solid var(--priv-line);
  padding-top: 1.1rem;
}

.page-privacy .privacy-foot .privacy-back--end {
  margin-top: 0;
}

.page-privacy .privacy-foot__note {
  font-size: 0.8rem;
  color: var(--graphite);
  letter-spacing: 0.02em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 1.4rem;
  }

  .page-privacy .privacy-meta li {
    display: grid;
    gap: 0.3rem;
    padding-left: 1.1rem;
    border-left: 1px solid rgba(201, 198, 189, 0.24);
  }

  .page-privacy .privacy-meta li:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(1.4rem, 3vw, 2.6rem);
    align-items: start;
  }

  .page-privacy .privacy-contact__list {
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid rgba(201, 198, 189, 0.22);
    padding-left: clamp(1.2rem, 3vw, 2rem);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 2rem;
  }

  .page-privacy .privacy-index ol {
    flex-direction: column;
    gap: 0.05rem;
  }

  .page-privacy .privacy-index a {
    display: flex;
    width: 100%;
  }

  .page-privacy .legal-sec {
    gap: 1.05rem;
  }

  .page-privacy .legal-sec__body {
    padding-left: 0;
    margin-left: calc(0.85rem + 0.8em);
  }

  .page-privacy .legal-sec__body p {
    font-size: 1.02rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 760px);
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index a,
  .page-privacy .privacy-back,
  .page-privacy .privacy-copy {
    transition: none;
  }
}