.page-privacy {
  display: block;
  background: var(--bg);
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
}

.page-privacy .privacy-hero__band {
  position: relative;
  height: clamp(170px, 30vw, 380px);
  overflow: hidden;
  background: var(--panel-deep);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.75);
}

.page-privacy .privacy-hero__glow {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(30, 144, 255, .30) 0%, rgba(30, 144, 255, 0) 44%),
    linear-gradient(296deg, rgba(255, 107, 53, .20) 0%, rgba(255, 107, 53, 0) 40%),
    linear-gradient(180deg, rgba(10, 14, 20, .15) 0%, rgba(10, 14, 20, .62) 62%, var(--bg) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  padding-top: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(30px, 4.5vw, 58px);
}

.page-privacy .privacy-hero__inner .breadcrumbs {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  max-width: 19ch;
  font-size: clamp(29px, 5.4vw, 60px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: clamp(15.5px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  gap: 9px;
  min-width: 0;
}

.page-privacy .privacy-hero__facts span {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--rock);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: clamp(34px, 5.5vw, 72px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--rock);
}

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

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

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 8px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cream);
  background: var(--blue-soft);
  border-left-color: var(--blue);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--rock);
}

.page-privacy:has(#collect:target) .privacy-toc__link[href="#collect"],
.page-privacy:has(#usage:target) .privacy-toc__link[href="#usage"],
.page-privacy:has(#retention:target) .privacy-toc__link[href="#retention"],
.page-privacy:has(#rights:target) .privacy-toc__link[href="#rights"],
.page-privacy:has(#updates:target) .privacy-toc__link[href="#updates"] {
  color: var(--cream);
  background: var(--blue-soft);
  border-left-color: var(--blue);
}

.page-privacy .privacy-toc__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-toc__foot-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--rock);
}

.page-privacy .privacy-toc__mail {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cream);
  overflow-wrap: anywhere;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 74ch;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-chapter {
  padding-top: clamp(26px, 3.6vw, 42px);
  margin-top: clamp(26px, 3.6vw, 42px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 108px;
}

.page-privacy .privacy-chapter:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  min-width: 0;
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--rock);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-chapter__title {
  margin: 0 0 18px;
  min-width: 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-privacy .privacy-chapter:target .privacy-chapter__num {
  color: var(--blue);
}

.page-privacy .privacy-chapter:target {
  border-top-color: var(--blue);
}

.page-privacy .privacy-body p {
  margin: 0 0 15px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-soft);
}

.page-privacy .privacy-lead {
  margin-bottom: 22px;
  font-size: clamp(15.5px, 1.6vw, 17px);
}

.page-privacy .privacy-body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sub {
  margin: 30px 0 14px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--cream);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  color: var(--cream);
  letter-spacing: .02em;
}

.page-privacy .privacy-note {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 三类信息 ---------- */
.page-privacy .collect-grid {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-privacy .collect-item {
  min-width: 0;
  padding: 20px 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  transition: border-color .22s var(--ease), background .22s var(--ease);
}

.page-privacy .collect-item:hover {
  border-color: var(--line);
  background: var(--panel-deep);
}

.page-privacy .collect-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-privacy .collect-item__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--cream);
}

.page-privacy .collect-item__use {
  margin: 14px 0 0 !important;
  padding-top: 13px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px !important;
  line-height: 1.78 !important;
  color: var(--rock) !important;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--rock);
}

/* ---------- 用途 ---------- */
.page-privacy .use-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-privacy .use-item {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .use-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .use-item dt {
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--cream);
}

.page-privacy .use-item dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 外部协作 ---------- */
.page-privacy .partner-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .partner-item {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--glass);
  border-left: 2px solid var(--line);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  transition: border-color .22s var(--ease);
}

.page-privacy .partner-item:hover {
  border-left-color: var(--blue);
}

.page-privacy .partner-item__name {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--cream);
}

.page-privacy .partner-item__note {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .retention-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 18px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .retention-item__label {
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--cream);
}

.page-privacy .retention-item__value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--neon);
  white-space: nowrap;
}

.page-privacy .retention-item__note {
  grid-column: 1 / -1;
  margin: 0 !important;
  font-size: 13.5px !important;
  line-height: 1.72 !important;
  color: var(--rock) !important;
}

/* ---------- 权利操作 ---------- */
.page-privacy .rights-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rights-item {
  display: grid;
  grid-template-columns: clamp(26px, 5vw, 38px) minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .rights-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .rights-item__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--rock);
}

.page-privacy .rights-item__body {
  min-width: 0;
}

.page-privacy .rights-item__title {
  margin: 0 0 7px;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--cream);
}

.page-privacy .rights-item__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 联系方式块 ---------- */
.page-privacy .contact-block {
  margin-top: 6px;
  padding: 22px 22px 20px;
  background: linear-gradient(135deg, rgba(30, 144, 255, .12) 0%, rgba(239, 233, 223, .03) 62%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--r-md);
}

.page-privacy .contact-block__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--rock);
}

.page-privacy .contact-block__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--cream);
  word-break: break-all;
}

.page-privacy .contact-block .copy-btn {
  margin-top: 14px;
}

.page-privacy .contact-block__note {
  margin: 14px 0 0 !important;
  font-size: 14px !important;
  line-height: 1.8 !important;
  color: var(--ink-soft) !important;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) and (max-width: 1023px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 10px;
  }

  .page-privacy .collect-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .collect-item:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(44px, 5.5vw, 84px);
    padding-top: clamp(56px, 6vw, 92px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 112px;
    align-self: start;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    padding: 20px 18px 18px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }

  .page-privacy .collect-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .collect-item:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero__title {
    max-width: none;
  }

  .page-privacy .rights-item {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
  }

  .page-privacy .retention-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .retention-item__value {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .collect-item,
  .page-privacy .partner-item {
    transition: none;
  }
}