.page-privacy {
  --policy-doc-max: 74ch;
  --policy-sticky-top: 6.5rem;
  color: var(--fog);
}

.page-privacy a:focus-visible,
.page-privacy .policy-top-link:focus-visible {
  outline: 2px solid var(--signal-soft);
  outline-offset: 3px;
}

.page-privacy .inline-link {
  color: var(--signal-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .inline-link:hover {
  color: var(--fog);
  border-bottom-color: var(--signal);
}

/* ---------- 页首 ---------- */
.page-privacy .policy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2rem, 5vw, 3rem);
}

.page-privacy .policy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .policy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .45;
  filter: saturate(.65);
}

.page-privacy .policy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 20, 38, .7) 0%, rgba(7, 20, 38, .9) 55%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(36, 65, 95, .35) 0 1px, transparent 1px 88px);
}

.page-privacy .policy-hero__inner {
  position: relative;
}

.page-privacy .policy-hero .breadcrumbs {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .policy-title {
  margin: .75rem 0 1rem;
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-privacy .policy-lede {
  max-width: 68ch;
  margin: 0 0 clamp(1.75rem, 4vw, 2.5rem);
  color: var(--rock);
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
}

.page-privacy .policy-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  margin: 0;
  padding: 0;
}

.page-privacy .policy-meta__item {
  border-top: 1px solid var(--line);
  padding-top: .7rem;
}

.page-privacy .policy-meta__item dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--ice);
  margin-bottom: .3rem;
}

.page-privacy .policy-meta__item dd {
  margin: 0;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--fog);
  overflow-wrap: anywhere;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .policy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(2.25rem, 5vw, 4rem) 0 clamp(3rem, 6vw, 5rem);
}

/* ---------- 目录 ---------- */
.page-privacy .policy-index__title {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ice);
}

.page-privacy .policy-index__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .15rem .75rem;
}

.page-privacy .policy-index__list a {
  display: flex;
  gap: .55rem;
  align-items: baseline;
  padding: .45rem 0 .45rem .65rem;
  border-left: 2px solid transparent;
  color: var(--rock);
  font-size: .87rem;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .policy-index__list a:hover {
  color: var(--fog);
  border-left-color: var(--signal);
  background: rgba(16, 42, 76, .7);
}

.page-privacy .policy-index__num {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--signal);
  letter-spacing: .06em;
}

.page-privacy .policy-top-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-mono);
  font-size: .73rem;
  letter-spacing: .1em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: .25rem;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .policy-top-link:hover {
  color: var(--signal-soft);
  border-bottom-color: var(--signal);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  border-top: 1px solid var(--line);
  padding: clamp(1.6rem, 4vw, 2.6rem) 0;
  scroll-margin-top: var(--policy-sticky-top);
}

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

.page-privacy .clause:target {
  border-top-color: var(--signal);
}

.page-privacy .clause:target .clause__title {
  color: var(--signal-soft);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  margin-bottom: 1.1rem;
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2.6vw, 1.6rem);
  line-height: 1;
  color: var(--signal);
  letter-spacing: -.02em;
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  letter-spacing: -.01em;
  color: var(--fog);
  transition: color .2s var(--ease);
}

.page-privacy .clause__body {
  font-size: .95rem;
  line-height: 1.85;
  color: var(--rock);
}

.page-privacy .clause__body p {
  margin: 0 0 1rem;
  max-width: var(--policy-doc-max);
}

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

.page-privacy .clause__body strong {
  color: var(--fog);
  font-weight: 600;
}

.page-privacy .clause__body ul {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: grid;
  gap: .6rem;
  max-width: var(--policy-doc-max);
}

.page-privacy .clause__body ul > li {
  position: relative;
  padding-left: 1.4rem;
}

.page-privacy .clause__body ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .75rem;
  height: 1px;
  background: var(--signal);
}

/* ---------- 信息分类 ---------- */
.page-privacy .info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 1.15rem;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .info-item {
  background: var(--sea);
  padding: 1rem 1.1rem;
  transition: background-color .2s var(--ease);
}

.page-privacy .info-item:hover {
  background: var(--panel);
}

.page-privacy .info-item dt {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--signal);
  margin-bottom: .45rem;
}

.page-privacy .info-item dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 使用目的 ---------- */
.page-privacy .purpose-list {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0 0 1.15rem;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  max-width: none;
}

.page-privacy .purpose-list__item {
  display: grid;
  gap: .35rem;
  background: var(--sea);
  padding: .95rem 1.1rem;
  transition: background-color .2s var(--ease);
}

.page-privacy .purpose-list__item:hover {
  background: var(--panel);
}

.page-privacy .purpose-list__name {
  margin: 0;
  padding-left: .7rem;
  border-left: 2px solid var(--signal);
  font-family: var(--font-head);
  font-size: .98rem;
  color: var(--fog);
  letter-spacing: .01em;
}

.page-privacy .purpose-list__desc {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 权利高亮块 ---------- */
.page-privacy .rights-block {
  background: var(--fog);
  color: var(--sea);
  padding: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: 1.15rem;
}

.page-privacy .rights-block h3 {
  margin: 0 0 .9rem;
  font-family: var(--font-head);
  font-size: clamp(1rem, 2vw, 1.15rem);
  letter-spacing: .01em;
  color: var(--sea);
}

.page-privacy .rights-block p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: #22405f;
  max-width: 66ch;
  overflow-wrap: anywhere;
}

.page-privacy .rights-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .55rem;
  max-width: none;
}

.page-privacy .rights-block .rights-list > li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .9rem;
  line-height: 1.75;
  color: #1b3350;
}

.page-privacy .rights-block .rights-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .75rem;
  height: 2px;
  background: var(--signal);
}

.page-privacy .rights-list__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: #8a4a26;
  margin-right: .4rem;
}

.page-privacy .rights-block strong {
  color: var(--sea);
  font-weight: 700;
}

/* ---------- 联系信息 ---------- */
.page-privacy .policy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin: 1.25rem 0;
  padding: clamp(1.1rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  background: var(--sea);
}

.page-privacy .policy-contact__row {
  display: grid;
  gap: .25rem;
  min-width: 0;
}

.page-privacy .policy-contact__key {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--ice);
}

.page-privacy .policy-contact__val {
  margin: 0;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--fog);
  overflow-wrap: anywhere;
}

/* ---------- 相关说明 ---------- */
.page-privacy .policy-links {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 2rem);
  border-top: 1px solid var(--line);
}

.page-privacy .policy-links__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ice);
}

.page-privacy .policy-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .policy-links__list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .85rem 1.1rem;
  background: var(--ink);
  color: var(--rock);
  text-decoration: none;
  font-size: .9rem;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .policy-links__list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--signal);
  transition: transform .2s var(--ease);
}

.page-privacy .policy-links__list a:hover {
  background: var(--panel);
  color: var(--fog);
}

.page-privacy .policy-links__list a:hover::after {
  transform: translateX(4px);
}

.page-privacy .policy-foot {
  margin: 2rem 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .policy-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-privacy .policy-body {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .policy-index {
    position: sticky;
    top: var(--policy-sticky-top);
    align-self: start;
    padding-right: 1rem;
  }

  .page-privacy .policy-index__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-privacy .policy-index__list a {
    padding: .5rem 0 .5rem .9rem;
    font-size: .88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-links__list a::after,
  .page-privacy .policy-index__list a,
  .page-privacy .info-item,
  .page-privacy .purpose-list__item {
    transition: none;
  }

  .page-privacy .policy-links__list a:hover::after {
    transform: none;
  }
}
