.page-privacy {
  --pv-index-w: 250px;
  --pv-sec-pad: clamp(26px, 3.8vw, 44px);
  background: var(--bone);
  color: var(--ink);
}

/* 顶部横幅 */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--bone);
  padding-block: clamp(22px, 4vw, 40px) clamp(38px, 6vw, 76px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(780px, 82%);
  height: 165%;
  background: linear-gradient(118deg, rgba(226, 58, 46, 0.9), rgba(230, 167, 60, 0.32) 52%, rgba(11, 11, 15, 0) 76%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.42;
  z-index: 0;
  pointer-events: none;
}

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

.page-privacy .pv-hero .breadcrumb {
  color: var(--cool);
  font-size: 13px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .pv-hero .breadcrumb a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

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

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-privacy .pv-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-privacy .pv-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--flame);
}

.page-privacy .pv-title {
  margin: 0 0 18px;
  font-size: clamp(38px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.page-privacy .pv-lede {
  margin: 0 0 22px;
  max-width: 40ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(243, 239, 231, 0.86);
}

.page-privacy .pv-meta {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--cool);
}

.page-privacy .pv-meta .mono {
  color: var(--flame-lite);
  letter-spacing: 0.1em;
  margin-right: 8px;
}

.page-privacy .pv-hero__media {
  border-radius: 0 0 0 var(--r-lg);
  clip-path: polygon(7% 0, 100% 0, 100% 100%, 0 100%);
  background: var(--ink-2);
}

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

/* 正文与索引双列 */
.page-privacy .pv-body {
  padding-block: clamp(40px, 6.5vw, 96px) clamp(48px, 8vw, 112px);
}

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "index"
    "main";
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .pv-index {
  grid-area: index;
}

.page-privacy .pv-main {
  grid-area: main;
}

.page-privacy .pv-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.26em;
  color: var(--stone);
}

.page-privacy .pv-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border: 1px solid var(--ink-line);
  border-radius: var(--r-cap);
  background: rgba(11, 11, 15, 0.035);
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  border-color: var(--flame);
  color: var(--flame);
  background: rgba(226, 58, 46, 0.06);
}

.page-privacy .pv-index__n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clay);
}

/* 章节 */
.page-privacy .pv-sec {
  border-top: 1px solid var(--ink-line);
  padding-block: var(--pv-sec-pad);
  scroll-margin-top: 112px;
}

.page-privacy .pv-sec:first-of-type {
  border-top-color: var(--ink-line-2);
  padding-top: clamp(20px, 3vw, 30px);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.page-privacy .pv-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(21px, 2.7vw, 29px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.012em;
}

.page-privacy .pv-sec__body {
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 14px;
}

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

.page-privacy .pv-sec__body a {
  color: var(--flame);
  text-decoration: none;
  border-bottom: 1px solid rgba(226, 58, 46, 0.4);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

.page-privacy .pv-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

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

/* 联系块 */
.page-privacy .pv-callout {
  position: relative;
  overflow: hidden;
  margin-top: clamp(30px, 4.4vw, 54px);
  padding: clamp(24px, 3.8vw, 42px);
  border-radius: var(--r-lg);
  background: var(--ink);
  color: var(--bone);
}

.page-privacy .pv-callout::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 58, 46, 0.6), rgba(226, 58, 46, 0) 68%);
  pointer-events: none;
}

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

.page-privacy .pv-callout__title {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.3;
}

.page-privacy .pv-callout__text {
  margin: 0 0 20px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 239, 231, 0.84);
}

.page-privacy .pv-callout__rows {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  align-items: baseline;
  margin: 0 0 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
}

.page-privacy .pv-callout__key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cool);
}

.page-privacy .pv-callout__val {
  font-family: var(--font-mono);
  color: var(--gold);
  word-break: break-word;
}

/* 桌面布局 */
@media (min-width: 980px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-privacy .pv-grid {
    grid-template-columns: minmax(0, 68ch) var(--pv-index-w);
    grid-template-areas: "main index";
    justify-content: space-between;
    gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-privacy .pv-index__label {
    margin-bottom: 16px;
  }

  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index__link {
    padding: 9px 0 9px 15px;
    border: 0;
    border-left: 2px solid var(--ink-line);
    border-radius: 0;
    background: transparent;
    color: var(--stone);
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    border-left-color: var(--flame);
    color: var(--ink);
    background: transparent;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-sec__body {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-sec__body a,
  .page-privacy .pv-hero .breadcrumb a {
    transition: none;
  }
}