.page-privacy {
  position: relative;
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  position: relative;
  padding: 22px 0 36px;
  border-bottom: 2px solid var(--black);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(44, 232, 216, 0.13), transparent 62%),
    radial-gradient(90% 80% at 6% 100%, rgba(255, 107, 44, 0.09), transparent 60%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

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

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .crumbs [aria-current="page"] {
  color: var(--paper);
}

.page-privacy .prv-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: end;
}

.page-privacy .prv-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .prv-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 7vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
  transform: skewX(-1.5deg);
  transform-origin: left bottom;
  text-wrap: balance;
}

.page-privacy .prv-hero__lede {
  margin: 0 0 20px;
  max-width: 56ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(243, 246, 255, 0.84);
}

.page-privacy .prv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-hero__media {
  margin: 0;
  border: 2px solid var(--black);
  box-shadow: var(--shadow-hard);
}

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

.page-privacy .prv-hero__media .media__cap {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .prv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: 36px 0 10px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .prv-rail {
  align-self: start;
  padding: 16px 14px 14px;
  background: var(--ink-2);
  border: 2px solid var(--black);
  border-left: 3px solid var(--cyan);
  box-shadow: var(--shadow-hard);
}

.page-privacy .prv-rail__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

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

.page-privacy .prv-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.24s var(--ease), background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-privacy .prv-rail__link .mono {
  font-size: 11.5px;
  color: var(--mist);
  transition: color 0.24s var(--ease);
}

.page-privacy .prv-rail__link:hover,
.page-privacy .prv-rail__link:focus-visible {
  color: var(--paper);
  background: rgba(44, 232, 216, 0.09);
  border-left-color: var(--cyan);
}

.page-privacy .prv-rail__link:hover .mono,
.page-privacy .prv-rail__link:focus-visible .mono {
  color: var(--cyan);
}

.page-privacy .prv-rail__back {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 44, 0.45);
}

.page-privacy .prv-rail__back:hover,
.page-privacy .prv-rail__back:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 正文章节 ---------- */
.page-privacy .prv-sec {
  padding: 0 0 38px;
  margin: 0 0 38px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .prv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .prv-sec__num {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--ink-2);
  border: 2px solid var(--black);
  box-shadow: 4px 4px 0 var(--black);
  color: var(--cyan);
  font-size: 15px;
  letter-spacing: 0.04em;
}

.page-privacy .prv-sec__title {
  position: relative;
  margin: 0;
  padding-bottom: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4.2vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .prv-sec__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .prv-sec > p {
  max-width: 64ch;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 246, 255, 0.82);
}

.page-privacy .prv-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 232, 216, 0.45);
  transition: color 0.24s var(--ease), border-bottom-color 0.24s var(--ease);
}

.page-privacy .prv-sec a:hover,
.page-privacy .prv-sec a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-privacy .prv-sec:target .prv-sec__num {
  background: var(--orange);
  color: var(--black);
}

.page-privacy .prv-sec:target .prv-sec__title::after {
  background: var(--orange);
}

/* 四类信息卡片 */
.page-privacy .prv-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 4px;
}

.page-privacy .prv-fact {
  padding: 16px 18px 18px;
  background: var(--ink-2);
  border: 2px solid var(--black);
  border-top: 3px solid var(--cyan);
  box-shadow: var(--shadow-soft);
  transition: transform 0.32s var(--ease), border-top-color 0.32s var(--ease);
}

.page-privacy .prv-fact:hover {
  transform: translate(-2px, -2px);
  border-top-color: var(--orange);
}

.page-privacy .prv-fact__key {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .prv-fact__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(243, 246, 255, 0.85);
}

/* 用途清单 */
.page-privacy .prv-uses {
  display: grid;
  gap: 16px;
  max-width: 70ch;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-use {
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.page-privacy .prv-use__k {
  margin: 0 0 6px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-privacy .prv-use__d {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(243, 246, 255, 0.84);
}

/* 协作方说明 */
.page-privacy .prv-note {
  max-width: 70ch;
  padding: 16px 18px;
  background: linear-gradient(135deg, var(--gem-wine) 0%, var(--ink-2) 70%);
  border: 2px solid var(--black);
  box-shadow: var(--shadow-soft);
}

.page-privacy .prv-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(243, 246, 255, 0.86);
}

.page-privacy .prv-note .prv-note__title {
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

/* 保存与防护面板 */
.page-privacy .prv-panel {
  padding: 20px 18px;
  border: 2px solid var(--black);
  box-shadow: var(--shadow-hard);
}

.page-privacy .prv-panel--teal {
  background: linear-gradient(160deg, var(--gem-teal) 0%, var(--ink-2) 80%);
  border-left: 3px solid var(--cyan);
}

.page-privacy .prv-keep {
  display: grid;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-keep__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .prv-keep__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .prv-keep__k {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-privacy .prv-keep__v {
  font-size: 15px;
  line-height: 1.76;
  color: rgba(243, 246, 255, 0.86);
}

.page-privacy .prv-guard {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .prv-guard__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .prv-guard__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-guard__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(243, 246, 255, 0.85);
}

.page-privacy .prv-guard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border: 1px solid var(--black);
  box-shadow: 2px 2px 0 var(--black);
}

/* 权利清单 */
.page-privacy .prv-rights {
  display: grid;
  gap: 12px;
  max-width: 70ch;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  counter-reset: prv-right;
}

.page-privacy .prv-rights li {
  position: relative;
  padding-left: 30px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(243, 246, 255, 0.85);
}

.page-privacy .prv-rights li::before {
  counter-increment: prv-right;
  content: counter(prv-right, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-privacy .prv-rights strong {
  color: var(--paper);
  font-weight: 700;
}

/* 引用块 */
.page-privacy .prv-quote {
  max-width: 70ch;
  margin: 0 0 24px;
  padding: 16px 18px 16px 20px;
  background: rgba(44, 232, 216, 0.07);
  border-left: 4px solid var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(44, 232, 216, 0.16);
}

.page-privacy .prv-quote p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--paper);
}

/* 联系与更新 */
.page-privacy .prv-contact {
  display: grid;
  gap: 14px;
  max-width: 70ch;
  margin: 0;
}

.page-privacy .prv-contact__row {
  display: grid;
  gap: 5px;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .prv-contact__row dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .prv-contact__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(243, 246, 255, 0.85);
}

/* ---------- 快速跳转栏 ---------- */
.page-privacy .prv-outro {
  margin-top: 14px;
  padding: 34px 0 12px;
  border-top: 2px solid var(--black);
  background: linear-gradient(180deg, rgba(23, 27, 74, 0.92) 0%, rgba(13, 16, 48, 0) 100%);
  scroll-margin-top: 90px;
}

.page-privacy .prv-outro__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .prv-outro__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-privacy .prv-outro__nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: var(--ink-2);
  border: 2px solid var(--black);
  box-shadow: 3px 3px 0 var(--black);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-privacy .prv-outro__nav a .mono {
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .prv-outro__nav a:hover,
.page-privacy .prv-outro__nav a:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--cyan);
}

.page-privacy .prv-outro__tip {
  max-width: 68ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--mist);
}

.page-privacy .prv-outro__tip a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 232, 216, 0.45);
}

.page-privacy .prv-outro__tip a:hover,
.page-privacy .prv-outro__tip a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .prv-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .prv-keep__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-privacy .prv-contact__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* ---------- 窄屏索引条 ---------- */
@media (max-width: 999px) {
  .page-privacy .prv-rail__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 6px;
    padding-bottom: 4px;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .page-privacy .prv-rail__link {
    white-space: nowrap;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .prv-hero {
    padding: 28px 0 46px;
  }

  .page-privacy .prv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-privacy .prv-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 58px;
    padding: 54px 0 14px;
  }

  .page-privacy .prv-rail {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-hero__title {
    transform: none;
  }

  .page-privacy .prv-fact,
  .page-privacy .prv-outro__nav a,
  .page-privacy .prv-rail__link {
    transition-duration: 200ms;
  }

  .page-privacy .prv-fact:hover,
  .page-privacy .prv-outro__nav a:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .prv-rail,
  .page-privacy .prv-outro__nav,
  .page-privacy .prv-hero__media {
    display: none;
  }

  .page-privacy .prv-shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 0;
  }

  .page-privacy .prv-hero,
  .page-privacy .prv-outro,
  .page-privacy .prv-sec,
  .page-privacy .prv-panel,
  .page-privacy .prv-fact,
  .page-privacy .prv-note,
  .page-privacy .prv-quote {
    background: #ffffff !important;
    box-shadow: none !important;
    border-color: #333333 !important;
  }

  .page-privacy .prv-hero__title,
  .page-privacy .prv-sec__title,
  .page-privacy .prv-outro__title,
  .page-privacy .prv-sec p,
  .page-privacy .prv-sec li,
  .page-privacy .prv-sec dd,
  .page-privacy .prv-outro__tip {
    color: #000000 !important;
  }

  .page-privacy .prv-sec {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}