.page-privacy {
  --pv-cut: 20px;
  --pv-rail: 274px;
  background: var(--warm);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-privacy .crumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--red-deep);
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 38%;
  opacity: 0.32;
  z-index: 0;
}

.page-privacy .pv-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(112deg, rgba(74, 10, 10, 0.96) 0%, rgba(139, 26, 26, 0.9) 46%, rgba(18, 18, 18, 0.84) 100%);
}

.page-privacy .pv-hero__grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image: repeating-linear-gradient(to right, rgba(201, 162, 39, 0.15) 0 1px, transparent 1px 92px);
  opacity: 0.75;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 3;
  padding-top: 38px;
  padding-bottom: 54px;
}

.page-privacy .pv-kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.page-privacy .pv-hero__title {
  margin: 0 0 18px;
  max-width: 21ch;
  font-size: clamp(1.8rem, 4.4vw, 3.3rem);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--warm);
  transform: skewX(-2.4deg);
  transform-origin: left bottom;
}

.page-privacy .pv-hero__lede {
  margin: 0 0 24px;
  max-width: 64ch;
  font-size: clamp(0.98rem, 1.4vw, 1.06rem);
  line-height: 1.9;
  color: rgba(245, 241, 232, 0.87);
}

.page-privacy .pv-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__chips li {
  padding: 7px 14px;
  font-size: 13px;
  color: var(--gold-light);
  background: rgba(18, 18, 18, 0.34);
  border: 1px solid var(--line-gold);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

/* ---------- 长文布局 ---------- */
.page-privacy .pv-body {
  padding: 46px 0 76px;
}

.page-privacy .pv-layout {
  display: grid;
  gap: 26px;
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .pv-toc {
  background: var(--ink);
  border: 1px solid var(--line-gold);
  padding: 20px;
  clip-path: polygon(var(--pv-cut) 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%, 0 var(--pv-cut));
}

.page-privacy .pv-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.3);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-toc__label {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-toc__label::after {
  content: "＋";
  margin-left: 8px;
  color: var(--gold-light);
}

.page-privacy details[open] > .pv-toc__summary .pv-toc__label::after {
  content: "－";
}

.page-privacy .pv-toc__hint {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  font-size: 14px;
  color: rgba(245, 241, 232, 0.82);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--gold-light);
  background: rgba(139, 26, 26, 0.55);
  border-left-color: var(--cyan);
  outline: none;
}

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

.page-privacy .pv-toc__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(201, 162, 39, 0.28);
}

.page-privacy .pv-toc__foot p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 241, 232, 0.68);
}

/* ---------- 条款章节 ---------- */
.page-privacy .pv-sec {
  position: relative;
  margin-bottom: 22px;
  padding: 26px 22px;
  background: #ffffff;
  border: 1px solid var(--line-ink);
  scroll-margin-top: 112px;
  clip-path: polygon(var(--pv-cut) 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%, 0 var(--pv-cut));
  transition: background-color 0.22s ease, border-color 0.22s ease;
}

.page-privacy .pv-sec::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 66px;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  transition: width 0.28s ease;
}

.page-privacy .pv-sec:target {
  background: #fffdf4;
  border-color: var(--gold);
}

.page-privacy .pv-sec:target::before {
  width: 100%;
}

.page-privacy .pv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  font-size: 1.9rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(1.26rem, 2.2vw, 1.58rem);
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pv-sec__head .tag {
  margin-left: auto;
}

.page-privacy .pv-sec__lede {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.88;
  color: #2c2c2c;
}

.page-privacy .pv-sec__lede--tail {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line-gold);
  font-size: 0.95rem;
}

.page-privacy .pv-sec__lede a {
  color: var(--red);
  text-decoration: underline;
  text-decoration-color: var(--line-gold);
  text-underline-offset: 3px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.page-privacy .pv-sec__lede a:hover,
.page-privacy .pv-sec__lede a:focus-visible {
  color: var(--blue);
  text-decoration-color: var(--cyan);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.96rem;
  line-height: 1.82;
  color: #333333;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--gold);
  transform: skewX(-18deg);
}

.page-privacy .pv-list strong {
  color: var(--red);
  font-weight: 700;
}

.page-privacy .pv-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--warm);
  background: linear-gradient(122deg, var(--red-deep) 0%, var(--red) 72%, var(--red-soft) 100%);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.page-privacy .pv-shield {
  display: flex;
  justify-content: center;
  margin: 0 0 20px;
}

.page-privacy .pv-shield svg {
  width: 104px;
  height: 104px;
}

/* ---------- 联络卡片 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 16px;
  padding: 20px;
  background: var(--warm-2);
  border: 1px solid var(--line-gold);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
}

.page-privacy .pv-contact__k {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .pv-contact__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  color: var(--ink);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-contact {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 46px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 110px;
  }

  .page-privacy .pv-sec {
    padding: 30px 30px 32px;
  }
}

@media (max-width: 999px) {
  .page-privacy .pv-sec__head .tag {
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .page-privacy .pv-hero__inner {
    padding-top: 30px;
    padding-bottom: 42px;
  }

  .page-privacy .pv-hero__title {
    transform: none;
  }

  .page-privacy .pv-hero__chips li {
    padding: 6px 11px;
    font-size: 12px;
  }

  .page-privacy .pv-body {
    padding: 32px 0 56px;
  }

  .page-privacy .pv-sec {
    padding: 22px 16px;
    --pv-cut: 14px;
  }

  .page-privacy .pv-sec__num {
    font-size: 1.5rem;
  }

  .page-privacy .pv-contact {
    padding: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-sec,
  .page-privacy .pv-sec::before,
  .page-privacy .pv-sec__lede a {
    transition: none;
  }
}