.page-privacy {
  --prv-line: rgba(20, 27, 32, 0.14);
  --prv-body: rgba(20, 27, 32, 0.82);
  background-color: var(--cs-sand);
  color: var(--cs-ink);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--cs-deep);
  color: var(--cs-sand);
  padding: calc(var(--cs-header-h) + 26px) 0 clamp(56px, 9vw, 96px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), 0 100%);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(168, 216, 223, 0.14) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(168, 216, 223, 0.09) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -90px;
  width: 300px;
  height: 300px;
  background-color: var(--cs-orange);
  opacity: 0.16;
  border-radius: 26px;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-privacy .privacy-hero .cs-breadcrumb {
  position: relative;
  z-index: 1;
  color: rgba(242, 232, 213, 0.7);
}

.page-privacy .privacy-hero .cs-breadcrumb a {
  color: var(--cs-lake-soft);
  text-decoration: none;
}

.page-privacy .privacy-hero .cs-breadcrumb a:hover,
.page-privacy .privacy-hero .cs-breadcrumb a:focus-visible {
  color: var(--cs-fog);
  text-decoration: underline;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
  margin-top: 22px;
}

.page-privacy .privacy-hero__text .cs-label {
  color: var(--cs-lake-soft);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--cs-font-head);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 14px 0 18px;
  color: var(--cs-fog);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(0.98rem, 1.6vw, 1.06rem);
  line-height: 1.9;
  color: rgba(242, 232, 213, 0.86);
}

.page-privacy .privacy-hero__meta {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(168, 216, 223, 0.28);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  font-family: var(--cs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: rgba(168, 216, 223, 0.92);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid rgba(168, 216, 223, 0.3);
  border-radius: 14px;
  overflow: hidden;
  background-color: var(--cs-abyss);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

/* ---------- 正文双栏 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(36px, 6vw, 76px);
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

/* ---------- 粘性章节索引 ---------- */
.page-privacy .privacy-index {
  background-color: rgba(251, 248, 240, 0.74);
  border: 1px solid var(--prv-line);
  border-radius: var(--cs-radius);
  padding: 20px 18px 18px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-privacy .privacy-index .cs-label {
  color: var(--cs-lake);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--cs-deep);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.45;
  transition: background-color 200ms var(--cs-ease), color 200ms var(--cs-ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  background-color: var(--cs-lake-soft);
  color: var(--cs-abyss);
}

.page-privacy .privacy-index__num {
  font-family: var(--cs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cs-orange);
}

.page-privacy .privacy-index__top {
  display: inline-block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--prv-line);
  width: 100%;
  font-family: var(--cs-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--cs-deep);
  text-decoration: none;
}

.page-privacy .privacy-index__top:hover,
.page-privacy .privacy-index__top:focus-visible {
  color: var(--cs-orange);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .privacy-sec {
  padding-bottom: clamp(26px, 4vw, 40px);
  margin-bottom: clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--prv-line);
}

.page-privacy .privacy-sec:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--cs-font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.4vw, 1.86rem);
  line-height: 1.24;
  color: var(--cs-deep);
  text-wrap: balance;
}

.page-privacy .privacy-sec__num {
  font-family: var(--cs-font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--cs-orange);
  flex: none;
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--prv-body);
}

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

/* ---------- 键值条目 ---------- */
.page-privacy .privacy-defs {
  margin: 18px 0 18px;
  display: grid;
  border-top: 1px solid var(--prv-line);
}

.page-privacy .privacy-def {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--prv-line);
}

.page-privacy .privacy-def dt {
  font-family: var(--cs-font-head);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  color: var(--cs-deep);
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--prv-body);
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-list {
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--prv-body);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background-color: var(--cs-lake);
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-note {
  margin-top: 20px !important;
  padding: 16px 18px;
  background-color: var(--cs-sand-2);
  border-left: 3px solid var(--cs-orange);
  border-radius: 0 12px 12px 0;
  font-size: 0.94rem !important;
  line-height: 1.8;
  color: var(--cs-ink) !important;
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 22px 20px;
  border-radius: var(--cs-radius);
  background-color: var(--cs-deep);
  color: var(--cs-sand);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  color: var(--cs-lime);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 12px;
  font-family: var(--cs-font-mono);
  font-size: clamp(0.92rem, 2.6vw, 1.12rem);
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--cs-fog);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: rgba(242, 232, 213, 0.82);
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(30px, 5vw, 52px);
  padding-top: 22px;
  border-top: 1px solid var(--cs-line-strong);
}

.page-privacy .privacy-more .cs-label {
  color: var(--cs-lake);
}

.page-privacy .privacy-more__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.page-privacy .privacy-more__list a {
  display: inline-block;
  color: var(--cs-deep);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--cs-lake);
  padding-bottom: 2px;
  transition: color 180ms var(--cs-ease), border-color 180ms var(--cs-ease);
}

.page-privacy .privacy-more__list a:hover,
.page-privacy .privacy-more__list a:focus-visible {
  color: var(--cs-orange);
  border-color: var(--cs-orange);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--cs-lake);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-def {
    grid-template-columns: 158px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-def dt {
    padding-top: 1px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(30px, 4.5vw, 64px);
    align-items: end;
    margin-top: 30px;
  }

  .page-privacy .privacy-hero__figure {
    transform: translateY(8px);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--cs-header-h) + 18px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-hero {
    background: #ffffff;
    color: #000000;
    clip-path: none;
    padding: 0 0 16px;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-hero__figure,
  .page-privacy .privacy-index,
  .page-privacy .privacy-more {
    display: none !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-hero__meta,
  .page-privacy .privacy-hero .cs-breadcrumb,
  .page-privacy .privacy-hero .cs-breadcrumb a {
    color: #000000;
  }

  .page-privacy .privacy-hero__meta {
    border-top-color: #999999;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-top: 12px;
  }

  .page-privacy .privacy-content {
    max-width: none;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
    border-bottom: 1px solid #cccccc;
  }

  .page-privacy .privacy-contact {
    background: #ffffff;
    color: #000000;
    border: 1px solid #999999;
  }

  .page-privacy .privacy-contact__mail,
  .page-privacy .privacy-contact__note,
  .page-privacy .privacy-contact__label {
    color: #000000;
  }
}
