/* ===== 隐私政策页 · 页面专属样式（作用域 .page-privacy） ===== */
.page-privacy {
  --ppr-col: 48rem;
  --ppr-hair: rgba(26, 31, 43, 0.16);
  --ppr-body: #2A3142;
  --ppr-link: #A8331A;
  background: var(--space);
  color: var(--text);
  overflow-x: hidden;
  padding-bottom: 0;
}

/* ---------- 页首：低饱和热力标题区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 2px solid var(--line);
  padding: clamp(2rem, 6vw, 3.6rem) 0 clamp(2.2rem, 6vw, 3.4rem);
  background:
    radial-gradient(120% 90% at 80% 0%, rgba(255, 176, 32, 0.20), transparent 62%),
    radial-gradient(90% 80% at 6% 100%, rgba(255, 138, 61, 0.14), transparent 66%),
    var(--space);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.65) contrast(0.88);
  pointer-events: none;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(11, 18, 38, 0.52) 0%,
    rgba(11, 18, 38, 0.88) 70%,
    var(--space) 100%
  );
}

.page-privacy .privacy-hero__inner {
  position: relative;
  width: min(calc(100% - 2rem), var(--ppr-col));
  margin-inline: auto;
}

.page-privacy .privacy-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.3rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.page-privacy .privacy-hero .breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

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

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--sun);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-size: clamp(2.2rem, 9vw, 3.6rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.page-privacy .privacy-hero__lede {
  max-width: 32rem;
  margin: 1.2rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.7rem 0 0;
  padding: 0;
}

.page-privacy .privacy-hero__facts li {
  padding: 0.42rem 0.85rem;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(22, 32, 58, 0.66);
  font-size: 0.77rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* ---------- 条目导航 ---------- */
.page-privacy .privacy-toc {
  width: min(calc(100% - 2rem), var(--ppr-col));
  margin: clamp(2rem, 5vw, 3rem) auto clamp(1.4rem, 3vw, 2rem);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__list li {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 48px;
  padding: 0.7rem 0.25rem;
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  transition:
    color 0.2s var(--ease-out),
    padding-left 0.2s var(--ease-out),
    background-color 0.2s var(--ease-out);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--sun);
  padding-left: 0.85rem;
  background: rgba(255, 176, 32, 0.07);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--sun);
  font-variant-numeric: tabular-nums;
}

/* ---------- 阅读板 ---------- */
.page-privacy .privacy-sheet {
  width: min(calc(100% - 2rem), var(--ppr-col));
  margin: 0 auto clamp(2.6rem, 8vw, 4.5rem);
  padding: clamp(1.5rem, 5vw, 2.8rem) clamp(1.1rem, 5vw, 2.6rem);
  background: var(--paper);
  color: var(--ppr-body);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-sheet p {
  max-width: 40em;
  margin: 0 0 1rem;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--ppr-body);
}

.page-privacy .privacy-sheet a {
  color: var(--ppr-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-sheet a:hover,
.page-privacy .privacy-sheet a:focus-visible {
  color: var(--flare);
}

.page-privacy .policy-sec + .policy-sec {
  margin-top: clamp(2rem, 5vw, 2.8rem);
  padding-top: clamp(2rem, 5vw, 2.8rem);
  border-top: 1px solid var(--ppr-hair);
}

.page-privacy .policy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 4.4vw, 1.6rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .policy-sec__num {
  flex: none;
  display: inline-grid;
  place-items: center;
  min-width: 2.1rem;
  padding: 0.24rem 0.42rem;
  background: var(--space);
  color: var(--sun);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  transform: translateY(-0.1em);
}

.page-privacy .policy-sec__sub {
  margin: 1.6rem 0 0.55rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}

/* ---------- 条目列表：编号 + 左侧细色条 ---------- */
.page-privacy .policy-list {
  list-style: none;
  counter-reset: pl;
  display: grid;
  gap: 0.85rem;
  margin: 1.1rem 0 0;
  padding: 0;
}

.page-privacy .policy-list > li {
  counter-increment: pl;
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.55rem;
  padding: 0.12rem 0 0.12rem 0.7rem;
  border-left: 3px solid rgba(255, 176, 32, 0.75);
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ppr-body);
}

.page-privacy .policy-list > li::before {
  content: counter(pl, decimal-leading-zero);
  padding-top: 0.35rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  opacity: 0.55;
  font-variant-numeric: tabular-nums;
}

.page-privacy .policy-list strong {
  color: var(--ink);
  font-weight: 800;
}

.page-privacy .policy-list--plain {
  counter-reset: none;
}

.page-privacy .policy-list--plain > li {
  grid-template-columns: 1fr;
  border-left-color: rgba(43, 210, 196, 0.6);
}

.page-privacy .policy-list--plain > li::before {
  content: none;
}

/* ---------- 数据类别标签 ---------- */
.page-privacy .policy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.3rem 0 0.3rem;
}

.page-privacy .policy-tags .plate {
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.page-privacy .policy-tags .plate--cyan {
  background: rgba(43, 210, 196, 0.16);
  color: #0E6B62;
  border: 1px solid rgba(43, 210, 196, 0.55);
}

.page-privacy .policy-tags .plate--hot {
  background: rgba(255, 75, 43, 0.13);
  color: var(--ppr-link);
  border: 1px solid rgba(255, 75, 43, 0.45);
}

/* ---------- 折叠条目 ---------- */
.page-privacy .policy-fold {
  margin-top: 1.6rem;
  border-top: 1px dashed var(--ppr-hair);
  border-bottom: 1px dashed var(--ppr-hair);
}

.page-privacy .policy-fold > summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 52px;
  padding: 0.7rem 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-privacy .policy-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .policy-fold > summary::marker {
  content: "";
}

.page-privacy .policy-fold > summary::before {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--ink);
  border-radius: 5px;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  transition: border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.page-privacy .policy-fold[open] > summary::before {
  content: "−";
}

.page-privacy .policy-fold > summary:hover::before,
.page-privacy .policy-fold > summary:focus-visible::before {
  border-color: var(--flare);
  color: var(--flare);
}

.page-privacy .policy-fold .policy-list {
  margin: 0.2rem 0 1.1rem;
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-next {
  width: min(calc(100% - 2rem), var(--ppr-col));
  margin: 0 auto clamp(2.4rem, 7vw, 4rem);
}

.page-privacy .privacy-next__title {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-privacy .privacy-next__list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-next__list a {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-height: 44px;
  padding: 0.85rem 1rem;
  border: 2px solid var(--line);
  border-left: 4px solid var(--sun);
  border-radius: var(--radius-sm);
  background: rgba(22, 32, 58, 0.62);
  color: var(--text);
  text-decoration: none;
  transition:
    background-color 0.2s var(--ease-out),
    border-left-color 0.2s var(--ease-out),
    transform 0.2s var(--ease-out);
}

.page-privacy .privacy-next__list a:hover,
.page-privacy .privacy-next__list a:focus-visible {
  background: rgba(255, 176, 32, 0.1);
  border-left-color: var(--flare);
  transform: translateY(-2px);
}

.page-privacy .privacy-next__name {
  font-size: 0.98rem;
  font-weight: 800;
}

.page-privacy .privacy-next__desc {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- 焦点可见 ---------- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 宽屏 ---------- */
@media (min-width: 760px) {
  .page-privacy .policy-list > li {
    grid-template-columns: 2.2rem 1fr;
    gap: 0.7rem;
    padding-left: 1rem;
  }

  .page-privacy .privacy-next__list {
    grid-template-columns: repeat(3, 1fr);
  }
}
