.page-privacy {
  --privacy-rule: rgba(244, 241, 255, .12);
  --privacy-tile: rgba(36, 26, 61, .5);
  --privacy-body-text: rgba(244, 241, 255, .84);
  color: var(--paper);
  background: var(--ink);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(18px, 2.6vw, 32px) clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(122, 59, 255, .13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 255, .09) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
  -webkit-mask-image: radial-gradient(130% 90% at 82% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(130% 90% at 82% 0%, #000 0%, transparent 72%);
}

.page-privacy .breadcrumbs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumbs__item {
  color: var(--muted);
  text-decoration: none;
}

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

.page-privacy .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(244, 241, 255, .26);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  margin-top: clamp(26px, 4vw, 48px);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 2px 2px 0 rgba(122, 59, 255, .55), -2px -2px 0 rgba(34, 211, 255, .32);
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

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

.page-privacy .privacy-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--privacy-rule);
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-hero__facts b {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: .02em;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
  .page-privacy .privacy-hero__facts {
    padding-bottom: 6px;
  }
}

/* ---------- 横幅视觉 ---------- */
.page-privacy .privacy-banner {
  padding-block: clamp(22px, 3.2vw, 44px);
}

.page-privacy .privacy-banner__frame {
  margin: 0;
}

.page-privacy .media-frame {
  position: relative;
  display: block;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--ink-2), var(--ink-3));
  overflow: hidden;
}

.page-privacy .media-frame__inner {
  display: block;
  line-height: 0;
}

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

.page-privacy .media-frame__label {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(11, 8, 19, .6);
}

/* ---------- 文档主体：窄栏阅读 ---------- */
.page-privacy .privacy-doc {
  padding-block: clamp(30px, 5vw, 76px);
}

.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 3vw, 48px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 226px minmax(0, 1fr);
  }
}

/* 目录 */
.page-privacy .privacy-toc {
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(36, 26, 61, .72), rgba(20, 14, 36, .62));
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
  }
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  border-color: rgba(122, 59, 255, .8);
  background: rgba(122, 59, 255, .16);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  flex: none;
}

.page-privacy .privacy-toc__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--privacy-rule);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-toc__foot a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 255, .45);
}

.page-privacy .privacy-toc__foot a:hover {
  color: var(--paper);
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 2px;
  }
  .page-privacy .privacy-toc__link {
    min-height: 40px;
    border: 0;
    border-left: 2px solid transparent;
    padding: 6px 10px;
  }
  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--neon);
    background: rgba(122, 59, 255, .14);
  }
}

/* 章节 */
.page-privacy .privacy-content {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  min-width: 0;
}

.page-privacy .privacy-sec {
  position: relative;
  scroll-margin-top: 96px;
  padding-top: clamp(18px, 2.2vw, 28px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-sec:first-child {
  border-top-color: rgba(122, 59, 255, .7);
}

.page-privacy .privacy-sec:target .privacy-sec__title {
  color: var(--gold);
}

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

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1vw, 15px);
  letter-spacing: .1em;
  color: var(--muted);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.4vw, 30px);
  line-height: 1.3;
  color: var(--paper);
  transition: color .18s var(--ease);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 15px;
  max-width: 68ch;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.88;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-callout {
  margin: 20px 0 0;
  padding: 16px 18px;
  max-width: 68ch;
  border-left: 3px solid var(--neon);
  background: rgba(122, 59, 255, .13);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
}

/* 四类信息 */
.page-privacy .privacy-types {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-type {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  background: var(--privacy-tile);
  transition: border-color .18s var(--ease);
}

.page-privacy .privacy-type:hover {
  border-color: rgba(34, 211, 255, .5);
}

.page-privacy .privacy-type__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--muted);
}

.page-privacy .privacy-type__icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.page-privacy .privacy-type__body {
  min-width: 0;
}

.page-privacy .privacy-type__title {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--paper);
}

.page-privacy .privacy-type__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-more {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--volt);
}

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

.page-privacy .privacy-more > summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
}

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

.page-privacy .privacy-more p {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(244, 241, 255, .76);
}

@media (min-width: 720px) {
  .page-privacy .privacy-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 使用目的 */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-privacy .privacy-use {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-use__key {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}

.page-privacy .privacy-use__val {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--privacy-body-text);
}

@media (min-width: 640px) {
  .page-privacy .privacy-use {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* 保存期限 / 共享情形 */
.page-privacy .privacy-terms {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-term {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid rgba(122, 59, 255, .45);
  background: rgba(20, 14, 36, .7);
}

.page-privacy .privacy-term dt {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}

.page-privacy .privacy-term dd {
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-term dd b {
  font-weight: 700;
  color: var(--paper);
  box-shadow: inset 0 -.55em 0 rgba(255, 198, 92, .16);
}

@media (min-width: 640px) {
  .page-privacy .privacy-term {
    display: grid;
    grid-template-columns: 142px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
  .page-privacy .privacy-term dd {
    margin-top: 0;
  }
}

/* 联系方式 */
.page-privacy .privacy-contact {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(36, 26, 61, .72), rgba(20, 14, 36, .7));
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 14px 16px;
  border-bottom: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-contact__label {
  flex: none;
  width: 84px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy a.privacy-contact__value {
  color: var(--volt);
  border-bottom: 1px solid rgba(34, 211, 255, .4);
}

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

.page-privacy .privacy-contact .copy-btn {
  margin-left: auto;
  min-height: 44px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper);
  background: rgba(122, 59, 255, .2);
  border: 1px solid rgba(122, 59, 255, .6);
  cursor: pointer;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover,
.page-privacy .privacy-contact .copy-btn:focus-visible {
  background: rgba(122, 59, 255, .38);
  border-color: var(--volt);
}

.page-privacy .privacy-contact .copy-btn.is-copied {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

/* 相关页面 */
.page-privacy .privacy-next {
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--neon);
  background: rgba(20, 14, 36, .66);
}

.page-privacy .privacy-next__lede {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-privacy .privacy-next__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-next__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-next__list a {
  flex: none;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--volt);
  text-decoration: none;
}

.page-privacy .privacy-next__list a:hover,
.page-privacy .privacy-next__list a:focus-visible {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--neon);
}

.page-privacy .privacy-next__list span {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-privacy .privacy-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }
}

/* ---------- 窄屏收紧 ---------- */
@media (max-width: 599px) {
  .page-privacy .privacy-hero::after {
    background-size: 40px 40px, 40px 40px;
  }
  .page-privacy .privacy-hero__title {
    text-shadow: 1px 1px 0 rgba(122, 59, 255, .5);
  }
  .page-privacy .privacy-term {
    padding: 12px 13px;
  }
  .page-privacy .privacy-contact__label {
    width: auto;
  }
  .page-privacy .privacy-contact .copy-btn {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-type,
  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-contact .copy-btn {
    transition: none;
  }
}
<<<END>>>