.page-privacy {
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(148deg, #061A3A 0%, #0B3D91 58%, #14509F 100%);
  color: var(--white);
  border-radius: 0 0 32px 32px;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  mix-blend-mode: screen;
  max-width: 100%;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.26), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 18px;
  padding-bottom: clamp(40px, 7vw, 78px);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12.5px;
}

.page-privacy .breadcrumb__link {
  color: rgba(244, 247, 251, 0.7);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.page-privacy .breadcrumb__sep {
  color: rgba(244, 247, 251, 0.4);
}

.page-privacy .breadcrumb__current {
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__kicker {
  margin: 26px 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.9rem, 6.4vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 28px;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.8;
  color: rgba(244, 247, 251, 0.82);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  padding: clamp(30px, 6vw, 64px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  background: linear-gradient(158deg, #061A3A 0%, #0B3D91 100%);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-toc__kicker {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  color: rgba(244, 247, 251, 0.78);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  flex: none;
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(0, 229, 255, 0.12);
  border-left-color: var(--orange);
  color: var(--white);
}

.page-privacy .privacy-toc__card {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(220, 231, 247, 0.18);
}

.page-privacy .privacy-toc__note {
  margin: 0 0 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(244, 247, 251, 0.68);
}

/* ---------- 邮箱复制 ---------- */
.page-privacy .privacy-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-copy__value {
  padding: 6px 10px;
  border-radius: var(--pill);
  background: rgba(0, 229, 255, 0.12);
  color: var(--cyan);
  font-size: 12px;
  word-break: break-all;
}

.page-privacy .copy-btn {
  border: 1px solid rgba(0, 229, 255, 0.45);
  background: transparent;
  color: var(--cyan);
  border-radius: var(--pill);
  padding: 6px 13px;
  font-family: var(--font-body);
  font-size: 12px;
  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 .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

.page-privacy .copy-btn[data-copied="true"] {
  border-color: var(--green);
  color: var(--green);
}

/* ---------- 条款卡片 ---------- */
.page-privacy .privacy-content {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: clamp(22px, 4vw, 36px);
  background: var(--white);
  border: 1px solid rgba(220, 231, 247, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
  min-width: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--mist);
}

.page-privacy .privacy-section__num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.12rem, 2.6vw, 1.45rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-privacy .privacy-section > p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-section > p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-section a {
  color: var(--deep);
  text-decoration: underline;
  text-decoration-color: rgba(59, 111, 212, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 4px 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--steel);
  transform: rotate(45deg);
}

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

/* ---------- 场景信息卡 ---------- */
.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.page-privacy .privacy-fact {
  padding: 13px 15px;
  background: var(--paper);
  border: 1px solid var(--mist);
  border-radius: var(--radius-md);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-privacy .privacy-fact:hover {
  border-color: rgba(0, 229, 255, 0.75);
  box-shadow: 0 12px 26px -20px rgba(11, 61, 145, 0.7);
}

.page-privacy .privacy-fact__label {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--deep);
}

.page-privacy .privacy-fact__text {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.72;
  color: var(--gray);
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .privacy-use {
  display: flex;
  gap: 12px;
  padding: 13px 15px;
  border-radius: var(--radius-md);
  background: linear-gradient(125deg, rgba(220, 231, 247, 0.72), rgba(244, 247, 251, 0.45));
}

.page-privacy .privacy-use__num {
  flex: none;
  padding-top: 2px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

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

.page-privacy .privacy-use__title {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .privacy-use__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 深色条款卡 ---------- */
.page-privacy .privacy-section--dark {
  background: linear-gradient(155deg, #061A3A 0%, #0B3D91 100%);
  border-color: transparent;
  color: var(--paper);
}

.page-privacy .privacy-section--dark .privacy-section__head {
  border-bottom-color: rgba(0, 229, 255, 0.28);
}

.page-privacy .privacy-section--dark .privacy-section__num {
  color: var(--cyan);
}

.page-privacy .privacy-section--dark .privacy-section__title {
  color: var(--white);
}

.page-privacy .privacy-section--dark > p {
  color: rgba(244, 247, 251, 0.84);
}

.page-privacy .privacy-section--dark .privacy-list li {
  color: rgba(244, 247, 251, 0.86);
}

.page-privacy .privacy-section--dark .privacy-list li::before {
  background: var(--cyan);
}

.page-privacy .privacy-section--dark a {
  color: var(--cyan);
  text-decoration-color: rgba(0, 229, 255, 0.45);
}

/* ---------- 联系信息 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 8px;
  margin: 14px 0 6px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 11px 14px;
  background: var(--paper);
  border: 1px solid var(--mist);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-contact__key {
  flex: none;
  min-width: 66px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-privacy .privacy-contact__value {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .privacy-contact .copy-btn {
  border-color: rgba(11, 61, 145, 0.4);
  color: var(--deep);
}

.page-privacy .privacy-contact .copy-btn:hover,
.page-privacy .privacy-contact .copy-btn:focus-visible {
  background: var(--deep);
  color: var(--white);
}

.page-privacy .privacy-note {
  margin: 16px 0 0;
  padding: 13px 15px;
  border-radius: var(--radius-md);
  background: var(--mist);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--deep);
}

.page-privacy .privacy-section--dark .privacy-note {
  background: rgba(0, 229, 255, 0.1);
  color: rgba(244, 247, 251, 0.86);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-facts,
  .page-privacy .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero {
    border-radius: 0 0 40px 40px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    padding: 26px 22px;
  }

  .page-privacy .privacy-content {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-fact,
  .page-privacy .privacy-toc__link,
  .page-privacy .copy-btn,
  .page-privacy .privacy-section a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
  }

  .page-privacy .privacy-hero {
    background: none;
    color: #000;
    border-radius: 0;
  }

  .page-privacy .privacy-hero__bg,
  .page-privacy .privacy-hero::after {
    display: none;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead,
  .page-privacy .breadcrumb__link,
  .page-privacy .breadcrumb__current {
    color: #000;
  }

  .page-privacy .privacy-toc {
    position: static;
    background: none;
    color: #000;
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__note,
  .page-privacy .privacy-toc__kicker {
    color: #000;
  }

  .page-privacy .privacy-section,
  .page-privacy .privacy-section--dark {
    background: none;
    color: #000;
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  .page-privacy .privacy-section--dark .privacy-section__title,
  .page-privacy .privacy-section--dark > p,
  .page-privacy .privacy-section--dark .privacy-list li {
    color: #000;
  }

  .page-privacy .copy-btn {
    display: none;
  }
}