.page-privacy {
  --privacy-blue: #00E5FF;
  --privacy-purple: #C724F5;
  --privacy-line: rgba(255, 255, 255, 0.1);
  --privacy-soft: rgba(255, 255, 255, 0.045);
  --privacy-soft-strong: rgba(255, 255, 255, 0.07);

  background: var(--bg-black);
  color: var(--cream);
  font-family: var(--font-body);
  line-height: 1.8;
  padding-bottom: 4.5rem;
  scroll-behavior: smooth;
}

.page-privacy .breadcrumb {
  margin-bottom: 2rem;
}

/* ===== 首屏英雄区 ===== */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
}

.page-privacy .privacy-hero__eyebrow {
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.12;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--gray);
  max-width: 36em;
}

.page-privacy .privacy-hero__stats {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-privacy .privacy-hero__stats li {
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 0.9rem;
  color: var(--cream);
  background: var(--privacy-soft);
  border: 1px solid var(--privacy-line);
  border-radius: 6px;
}

.page-privacy .privacy-hero__stats li span {
  color: var(--blue);
  font-size: 1.2rem;
  margin-right: 0.25rem;
}

.page-privacy .privacy-hero__visual {
  position: relative;
  margin: 0;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--privacy-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-privacy .privacy-hero__lock {
  position: absolute;
  right: -0.75rem;
  bottom: -0.75rem;
  width: 4.5rem;
  height: 4.5rem;
  padding: 0.9rem;
  background: var(--bg-rock);
  color: var(--blue);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 50%;
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.25);
}

/* ===== 隐私等级总览 ===== */
.page-privacy .privacy-overview {
  margin-bottom: 3rem;
}

.page-privacy .privacy-overview__inner {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--privacy-line);
  border-radius: 12px;
}

.page-privacy .privacy-overview__head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-overview__head h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}

.page-privacy .privacy-overview__head p {
  color: var(--gray);
  margin: 0;
}

.page-privacy .privacy-overview__meter {
  position: relative;
}

.page-privacy .privacy-overview__track {
  position: relative;
  height: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  overflow: visible;
}

.page-privacy .privacy-overview__fill {
  display: block;
  width: 18%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  border-radius: inherit;
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.55);
}

.page-privacy .privacy-overview__marker {
  position: absolute;
  left: 20%;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid var(--bg-black);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.6);
}

.page-privacy .privacy-overview__labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 0.6rem;
  color: var(--gray);
  font-size: 0.78rem;
}

.page-privacy .privacy-overview__labels span:first-child {
  text-align: left;
}

.page-privacy .privacy-overview__labels span:last-child {
  text-align: right;
}

/* ===== 双栏主体布局 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* 章节索引 */
.page-privacy .privacy-index {
  align-self: start;
  background: var(--privacy-soft);
  border: 1px solid var(--privacy-line);
  border-radius: 12px;
  padding: 1.25rem;
}

.page-privacy .privacy-index__heading {
  font-family: var(--font-head);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gray);
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.page-privacy .privacy-index__item a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  color: var(--cream);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.95rem;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-privacy .privacy-index__item a:hover {
  background: var(--privacy-soft-strong);
  color: var(--blue);
  transform: translateX(4px);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-head);
  color: var(--terracotta);
  font-size: 0.85rem;
  width: 1.8rem;
  flex-shrink: 0;
}

.page-privacy .privacy-index__note {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--privacy-line);
  font-size: 0.9rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-privacy .privacy-index__note p {
  margin: 0;
}

/* 章节内容 */
.page-privacy .chapter {
  background: var(--privacy-soft);
  border: 1px solid var(--privacy-line);
  border-radius: 12px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 1.5rem;
}

.page-privacy .chapter__top {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .chapter__number {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.9;
  color: var(--terracotta);
  flex-shrink: 0;
  user-select: none;
}

@supports (-webkit-text-stroke: 1px var(--terracotta)) {
  .page-privacy .chapter__number {
    color: transparent;
    -webkit-text-stroke: 1px var(--terracotta);
  }
}

.page-privacy .chapter__title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.35rem;
}

.page-privacy .chapter__lead {
  color: var(--gray);
  margin: 0;
  font-size: 0.95rem;
}

.page-privacy .chapter__body {
  display: grid;
  gap: 1.1rem;
  font-size: 1rem;
  color: rgba(242, 237, 230, 0.92);
}

.page-privacy .chapter__body p {
  margin: 0;
}

/* 01 信息收集范围 */
.page-privacy .privacy-scope__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-privacy .privacy-scope__card {
  background: var(--privacy-soft);
  border: 1px solid var(--privacy-line);
  border-left: 3px solid var(--blue);
  border-radius: 10px;
  padding: 1.25rem;
}

.page-privacy .privacy-scope__card--never {
  border-left-color: var(--red);
}

.page-privacy .privacy-scope__card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 0.75rem;
  color: var(--cream);
}

.page-privacy .privacy-scope__card--never h3 {
  color: var(--red);
}

.page-privacy .privacy-scope__card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--gray);
  display: grid;
  gap: 0.35rem;
}

/* 02 Cookie 与本地存储 */
.page-privacy .privacy-storage__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-privacy .privacy-storage__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 2px solid var(--blue);
  border-radius: 10px;
}

.page-privacy .privacy-storage__icon {
  color: var(--blue);
  font-size: 1.2rem;
  line-height: 1.6;
  flex-shrink: 0;
}

.page-privacy .privacy-storage__item h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.25rem;
}

.page-privacy .privacy-storage__item p {
  margin: 0;
  color: var(--gray);
  font-size: 0.95rem;
}

/* 03 第三方服务 */
.page-privacy .privacy-third__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .privacy-third__list li {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 2px solid var(--purple);
  border-radius: 0 10px 10px 0;
}

.page-privacy .privacy-third__list strong {
  display: block;
  color: var(--cream);
  margin-bottom: 0.25rem;
  font-family: var(--font-head);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-third__list span {
  color: var(--gray);
  font-size: 0.95rem;
}

/* 04 用户权利 */
.page-privacy .privacy-rights__list {
  margin: 0;
  padding-left: 1.4rem;
  display: grid;
  gap: 0.65rem;
  color: var(--gray);
}

.page-privacy .privacy-rights__list strong {
  color: var(--cream);
}

.page-privacy .privacy-rights__quote {
  margin: 1.25rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--terracotta);
  background: rgba(176, 105, 60, 0.1);
  border-radius: 0 10px 10px 0;
}

.page-privacy .privacy-rights__quote p {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cream);
}

/* 行动区 */
.page-privacy .privacy-action {
  margin-top: 2.5rem;
}

.page-privacy .privacy-action__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--privacy-line);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.07), rgba(199, 36, 245, 0.04));
}

.page-privacy .privacy-action h2 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-action p {
  color: var(--gray);
  margin: 0;
}

.page-privacy .privacy-action__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-privacy .btn--ghost {
  background: transparent;
  border: 1px solid var(--blue);
  color: var(--blue);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  padding: 0.7rem 1.4rem;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-privacy .btn--ghost:hover {
  background: rgba(0, 229, 255, 0.1);
  box-shadow: 0 0 22px rgba(0, 229, 255, 0.25);
}

.page-privacy .link-inline {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: color 0.3s var(--ease);
}

.page-privacy .link-inline:hover {
  color: var(--purple);
}

/* ===== 平板与桌面增强 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
  }

  .page-privacy .privacy-scope__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-storage__items {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-action__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 3rem;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 2rem;
  }

  .page-privacy .privacy-hero__visual {
    margin-right: 1rem;
  }

  .page-privacy .privacy-third__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .page-privacy .privacy-third__list li {
    border-left: none;
    border-top: 2px solid var(--purple);
    border-radius: 0 0 10px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}