.page-privacy {
  --pv-hair: rgba(199, 208, 217, 0.14);
  --pv-cyan-soft: rgba(0, 229, 255, 0.22);
  background: var(--night);
  color: var(--silver);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--pit);
  border-bottom: 1px solid var(--pv-hair);
  padding: clamp(26px, 6vw, 72px) 0 clamp(30px, 5.5vw, 66px);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.8) contrast(1.05);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(155deg, rgba(8, 26, 47, 0.9) 0%, rgba(8, 26, 47, 0.64) 46%, rgba(11, 15, 20, 0.96) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, rgba(255, 107, 26, 0.2) 26%, var(--cyan) 62%, rgba(0, 229, 255, 0.15) 100%);
  opacity: 0.7;
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(199, 208, 217, 0.72);
}

.page-privacy .pv-crumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-privacy .pv-crumbs a:focus-visible {
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.55);
  border-radius: 3px;
}

.page-privacy .pv-hero__eyebrow {
  margin: 20px 0 12px;
  color: var(--cyan);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.2vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--fog);
  margin: 0 0 18px;
  max-width: 15em;
  text-wrap: balance;
}

.page-privacy .pv-hero__lede {
  margin: 0 0 24px;
  max-width: 60ch;
  font-size: clamp(15px, 1.1vw, 17.5px);
  color: rgba(242, 246, 250, 0.86);
}

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

.page-privacy .pv-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pv-cyan-soft);
  background: rgba(0, 229, 255, 0.07);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
}

.page-privacy .pv-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

/* ---------- 正文分栏 ---------- */
.page-privacy .pv-layout {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-top: clamp(30px, 5vw, 62px);
  display: grid;
  gap: 26px;
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(34px, 5vw, 72px);
    align-items: start;
  }
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--pv-cyan-soft);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(130% 100% at 0% 0%, rgba(0, 229, 255, 0.14), transparent 62%),
    linear-gradient(175deg, rgba(18, 58, 102, 0.86), rgba(11, 15, 20, 0.94));
  padding: 18px 16px 16px;
}

@media (min-width: 960px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
  }
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-toc__link {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: none;
  text-align: left;
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover {
  background: rgba(0, 229, 255, 0.1);
  color: var(--fog);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.45);
}

.page-privacy .pv-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--orange);
  flex: none;
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pv-hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(199, 208, 217, 0.74);
}

/* ---------- 条款主体 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(32px, 4.4vw, 54px);
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-privacy .pv-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 10px 18px 10px 16px;
  margin-bottom: 18px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(255, 107, 26, 0.16) 0%, rgba(0, 229, 255, 0.07) 44%, rgba(0, 229, 255, 0) 84%);
}

.page-privacy .pv-band__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .pv-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.9vw, 29px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-privacy .pv-body p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: clamp(15px, 1.05vw, 16.5px);
  color: var(--silver);
}

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

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 66ch;
}

.page-privacy .pv-list > li {
  position: relative;
  padding: 13px 16px 13px 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--pv-hair);
  background: rgba(30, 42, 56, 0.55);
  font-size: clamp(14.5px, 1.05vw, 16px);
  line-height: 1.7;
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 21px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pv-list b {
  color: var(--fog);
  font-weight: 600;
}

.page-privacy .pv-em {
  color: var(--cyan);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.45);
}

.page-privacy .pv-em:hover,
.page-privacy .pv-em:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-privacy .pv-em:focus-visible {
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.5);
  border-radius: 3px;
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-fold {
  margin: 20px 0 0;
  max-width: 66ch;
  border: 1px solid var(--pv-cyan-soft);
  border-radius: var(--radius-md);
  background: rgba(18, 58, 102, 0.36);
  overflow: hidden;
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

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

.page-privacy .pv-fold > summary::after {
  content: "＋";
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
  flex: none;
}

.page-privacy .pv-fold[open] > summary::after {
  content: "－";
}

.page-privacy .pv-fold > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .pv-fold__body {
  padding: 0 18px 18px;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-fold__body ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: clamp(14.5px, 1.05vw, 16px);
}

.page-privacy .pv-fold__body ol li::marker {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-privacy .pv-fold__body p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  color: rgba(199, 208, 217, 0.82);
}

/* ---------- 结尾联系 ---------- */
.page-privacy .pv-outro {
  position: relative;
  overflow: hidden;
  margin-top: 22px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--pv-cyan-soft);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 10% 0%, rgba(0, 229, 255, 0.16), transparent 58%),
    linear-gradient(150deg, rgba(18, 58, 102, 0.92), rgba(11, 15, 20, 0.97));
}

.page-privacy .pv-outro::after {
  content: "";
  position: absolute;
  top: -46px;
  right: -56px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 26, 0.3), transparent 68%);
  pointer-events: none;
}

.page-privacy .pv-outro__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3.2vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-privacy .pv-outro p {
  margin: 0 0 18px;
  max-width: 60ch;
  font-size: clamp(14.5px, 1.05vw, 16px);
  color: rgba(242, 246, 250, 0.85);
}

.page-privacy .pv-outro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pv-copy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  color: var(--fog);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-copy::after {
  content: "复制";
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  padding-left: 10px;
  border-left: 1px solid rgba(0, 229, 255, 0.4);
}

.page-privacy .pv-copy:hover {
  background: rgba(0, 229, 255, 0.18);
}

.page-privacy .pv-copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .pv-copy[data-state="ok"] {
  border-color: var(--green);
}

.page-privacy .pv-copy[data-state="ok"]::after {
  content: "已复制";
  color: var(--green);
  border-left-color: rgba(53, 208, 127, 0.5);
}

/* ---------- 回顶 ---------- */
.page-privacy .pv-top {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pv-hair);
  background: none;
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-top::before {
  content: "↑";
  color: var(--orange);
}

.page-privacy .pv-top:hover {
  border-color: var(--cyan);
  color: var(--fog);
}

.page-privacy .pv-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 599px) {
  .page-privacy .pv-band {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px 14px;
  }

  .page-privacy .pv-band__num {
    font-size: 20px;
  }

  .page-privacy .pv-list > li {
    padding: 12px 14px 12px 30px;
  }

  .page-privacy .pv-list > li::before {
    left: 12px;
    top: 19px;
  }

  .page-privacy .pv-outro__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-privacy .pv-copy,
  .page-privacy .pv-outro__actions .sk-btn {
    justify-content: center;
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-copy,
  .page-privacy .pv-top {
    transition: none;
  }
}