.page-privacy {
  --priv-measure: 38em;
  --priv-rule: rgba(11, 27, 43, .14);
  --priv-gold-deep: #8A672A;
}

/* ── 页首 ───────────────────────────────────────── */
.page-privacy .priv-mast {
  position: relative;
  overflow: hidden;
  margin-top: calc(var(--header-h) * -1);
  padding-top: calc(var(--header-h) + clamp(24px, 6vw, 68px));
  padding-bottom: clamp(36px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(176, 138, 62, .16) 0%, rgba(11, 27, 43, 0) 62%),
    linear-gradient(180deg, #071018 0%, #0B1B2B 66%, #0E2233 100%);
  color: var(--paper);
  border-bottom: 1px solid rgba(176, 138, 62, .32);
}

.page-privacy .priv-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 50, 67, .72) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 50, 67, .72) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(92% 84% at 76% 8%, #000 0%, transparent 74%);
  mask-image: radial-gradient(92% 84% at 76% 8%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-privacy .priv-mast .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-mast__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 44px);
}

.page-privacy .breadcrumb {
  margin: 0 0 clamp(20px, 4vw, 34px);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: rgba(237, 228, 211, .58);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(176, 138, 62, .7);
}

.page-privacy .breadcrumb a {
  color: rgba(237, 228, 211, .74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}

.page-privacy .priv-mast__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: .03em;
  color: var(--paper-white);
}

.page-privacy .priv-mast__intro {
  max-width: 30em;
  margin: clamp(16px, 3vw, 26px) 0 0;
  font-size: var(--fs-16);
  line-height: 1.88;
  color: rgba(237, 228, 211, .8);
}

.page-privacy .priv-mast__ver {
  display: inline-block;
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 7px 14px;
  border: 1px solid rgba(176, 138, 62, .48);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--gold-bright);
}

.page-privacy .priv-mast__fig {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(176, 138, 62, .4);
  background: #071018;
}

.page-privacy .priv-mast__fig::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 42px;
  height: 42px;
  border-right: 2px solid var(--cinnabar);
  border-bottom: 2px solid var(--cinnabar);
  pointer-events: none;
}

.page-privacy .priv-mast__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ── 章节跳转条 ─────────────────────────────────── */
.page-privacy .priv-jump {
  background: var(--ink-deep);
  border-bottom: 1px solid rgba(176, 138, 62, .3);
}

.page-privacy .priv-jump__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .priv-jump__link {
  display: block;
  white-space: nowrap;
  padding: 15px 18px;
  border-right: 1px solid rgba(30, 50, 67, .95);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: rgba(237, 228, 211, .62);
  text-decoration: none;
  transition: color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .priv-jump__link:hover,
.page-privacy .priv-jump__link:focus-visible {
  color: var(--gold-bright);
  background: rgba(176, 138, 62, .12);
}

/* ── 正文 ───────────────────────────────────────── */
.page-privacy .priv-body {
  padding: clamp(40px, 7vw, 92px) 0 clamp(48px, 8vw, 104px);
  background: var(--paper-white);
  color: var(--ink);
}

.page-privacy .priv-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(28px, 4.6vw, 48px) 0;
  border-top: 1px solid var(--priv-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .priv-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-sec__idx {
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.9;
  color: var(--priv-gold-deep);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.375rem, 3.6vw, 1.75rem);
  line-height: 1.4;
  letter-spacing: .015em;
  color: var(--ink);
}

.page-privacy .priv-sec__bd {
  max-width: var(--priv-measure);
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .priv-sec__bd > p {
  margin: 0;
}

.page-privacy .priv-sec__bd > p + p {
  margin-top: .95em;
}

.page-privacy .priv-sec:target .priv-sec__idx {
  color: var(--cinnabar);
  border-left-color: var(--cinnabar);
}

.page-privacy .priv-sec:target .priv-sec__title {
  color: var(--cinnabar);
}

/* ── 列表 ───────────────────────────────────────── */
.page-privacy .priv-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list > li {
  position: relative;
  padding-left: 22px;
}

.page-privacy .priv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 11px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .priv-list p {
  margin: 0;
}

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

/* ── 提示块 ─────────────────────────────────────── */
.page-privacy .priv-callout {
  max-width: var(--priv-measure);
  margin-top: clamp(18px, 3vw, 26px);
  padding: clamp(14px, 2.4vw, 20px) clamp(16px, 2.6vw, 22px);
  border-left: 3px solid var(--cinnabar);
  background: var(--paper);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: #12283A;
}

.page-privacy .priv-callout strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cinnabar);
}

.page-privacy .priv-callout--alert {
  border-left-color: var(--ink);
}

.page-privacy .priv-callout--alert strong {
  color: var(--ink);
}

/* ── 用途对照 ───────────────────────────────────── */
.page-privacy .priv-fields {
  display: grid;
  gap: 1px;
  max-width: var(--priv-measure);
  margin-top: 4px;
  background: var(--priv-rule);
  border: 1px solid var(--priv-rule);
}

.page-privacy .priv-fields__row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--paper-white);
}

.page-privacy .priv-fields__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--priv-gold-deep);
}

.page-privacy .priv-fields__v {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.78;
}

/* ── 权利展开项 ─────────────────────────────────── */
.page-privacy .priv-right {
  max-width: var(--priv-measure);
  margin-top: 14px;
  border: 1px solid var(--priv-rule);
  border-left: 3px solid var(--cinnabar);
  background: var(--paper);
}

.page-privacy .priv-right summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .03em;
  color: var(--ink);
  transition: color .2s var(--ease);
}

.page-privacy .priv-right summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-right summary::before {
  content: "+";
  flex: none;
  width: 12px;
  font-size: 1.05rem;
  line-height: 1;
  color: var(--cinnabar);
}

.page-privacy .priv-right[open] summary::before {
  content: "\2013";
}

.page-privacy .priv-right summary:hover {
  color: var(--cinnabar);
}

.page-privacy .priv-right__bd {
  padding: 0 18px 16px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: #1B3245;
}

.page-privacy .priv-right__bd p {
  margin: 0;
}

.page-privacy .priv-note {
  max-width: var(--priv-measure);
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--priv-rule);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: #35495B;
}

/* ── 焦点可见性 ─────────────────────────────────── */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
  box-shadow: inset 0 0 0 1px var(--jade);
}

/* ── 页尾索引 ───────────────────────────────────── */
.page-privacy .priv-end {
  padding: clamp(40px, 7vw, 84px) 0;
  background: linear-gradient(180deg, #0E2233 0%, #071018 100%);
  border-top: 1px solid rgba(176, 138, 62, .32);
  color: var(--paper);
}

.page-privacy .priv-end__title {
  margin: 0 0 clamp(20px, 3.4vw, 32px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  letter-spacing: .02em;
  color: var(--paper-white);
}

.page-privacy .priv-links {
  display: grid;
  gap: 1px;
  background: rgba(176, 138, 62, .28);
  border: 1px solid rgba(176, 138, 62, .28);
}

.page-privacy .priv-links a {
  display: block;
  padding: 20px 18px;
  background: #0B1B2B;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: rgba(237, 228, 211, .82);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .priv-links a span {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--gold);
}

.page-privacy .priv-links a:hover {
  background: #10263B;
  color: var(--paper-white);
  box-shadow: inset 0 -2px 0 0 var(--gold-bright);
}

/* ── 桌面端 ─────────────────────────────────────── */
@media (min-width: 820px) {
  .page-privacy .priv-sec {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-privacy .priv-sec__idx {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .priv-sec__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .priv-sec__bd {
    grid-column: 2;
    grid-row: 2;
    padding-top: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-mast__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-privacy .priv-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .priv-fields__row {
    grid-template-columns: 168px minmax(0, 1fr);
    column-gap: 20px;
    align-items: baseline;
    padding: 16px 20px;
  }
}
</style>