.page-privacy {
  --priv-line: rgba(11, 59, 66, .14);
  --priv-ink-soft: #24343b;
  --priv-soft-bg: rgba(11, 59, 66, .06);
  background: var(--snow);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 4vw, 44px) 0 clamp(72px, 10vw, 124px);
  background:
    radial-gradient(900px 380px at 84% -8%, rgba(53, 240, 208, .22), transparent 62%),
    radial-gradient(680px 320px at 4% 108%, rgba(226, 58, 58, .16), transparent 62%),
    linear-gradient(158deg, #0B3B42 0%, #16404f 48%, #2A2A5E 100%);
  color: var(--snow);
  overflow: hidden;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(220, 239, 242, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(220, 239, 242, .10) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 88%);
  pointer-events: none;
}

.page-privacy .priv-hero .container {
  position: relative;
  z-index: 2;
}

.page-privacy .priv-ridge {
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: -1px;
  height: clamp(56px, 8vw, 118px);
  background: var(--snow);
  clip-path: polygon(0 100%, 0 66%, 8% 46%, 17% 72%, 26% 34%, 37% 62%, 48% 26%, 59% 60%, 70% 36%, 81% 66%, 91% 46%, 100% 70%, 100% 100%);
  z-index: 1;
  pointer-events: none;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .4em;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 36px);
  padding: 0;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: rgba(220, 239, 242, .6);
}

.page-privacy .breadcrumb li {
  display: flex;
  align-items: center;
  gap: .4em;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  color: rgba(220, 239, 242, .34);
}

.page-privacy .breadcrumb a {
  color: rgba(220, 239, 242, .82);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover {
  color: var(--neon);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--sand);
}

.page-privacy .priv-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-privacy .priv-hero h1 {
  margin: .32em 0 0;
  max-width: 18ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -.045em;
  color: var(--paper);
}

.page-privacy .priv-hero h1 em {
  display: block;
  font-style: normal;
  color: var(--neon);
}

.page-privacy .priv-lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 58ch;
  font-size: clamp(.9375rem, 1.35vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(220, 239, 242, .86);
}

.page-privacy .priv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5em;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-meta li {
  padding: .38em .9em;
  border: 1px solid rgba(220, 239, 242, .26);
  border-radius: var(--radius-pill);
  background: rgba(220, 239, 242, .07);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--snow);
}

.page-privacy .priv-hero-figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(220, 239, 242, .18);
  overflow: hidden;
  background: rgba(11, 59, 66, .55);
}

.page-privacy .priv-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .priv-body {
  padding: clamp(32px, 5vw, 68px) 0 clamp(44px, 7vw, 92px);
  background: var(--snow);
}

.page-privacy .priv-layout {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-privacy .priv-index {
  align-self: start;
  padding: 0;
}

.page-privacy .priv-index-title {
  margin: 0 0 .7em;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

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

.page-privacy .priv-index a {
  display: flex;
  align-items: baseline;
  gap: .6em;
  margin-left: -.7em;
  padding: .55em .7em;
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  color: var(--deep);
  font-size: .9375rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.page-privacy .priv-index a .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-privacy .priv-index a:hover {
  background: var(--priv-soft-bg);
}

.page-privacy .priv-index a.is-active,
.page-privacy .priv-index a[aria-current="true"] {
  background: var(--paper);
  border-left-color: var(--neon);
  color: var(--ink);
}

.page-privacy .priv-content {
  max-width: 66ch;
}

.page-privacy .priv-article {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--priv-line);
}

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

.page-privacy .priv-article-head {
  display: flex;
  align-items: center;
  gap: .7em;
  margin: 0 0 .55em;
}

.page-privacy .priv-num {
  flex: none;
  display: inline-grid;
  place-items: center;
  min-width: 2.4em;
  padding: .3em .5em;
  border-radius: 8px;
  background: var(--wine);
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .08em;
  box-shadow: inset 0 0 0 1px rgba(231, 207, 168, .22);
}

.page-privacy .priv-h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.1875rem, 2.4vw, 1.625rem);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--deep);
}

.page-privacy .priv-article p {
  margin: .85em 0 0;
  font-size: clamp(.9375rem, 1.05vw, 1rem);
  line-height: 1.85;
  color: var(--priv-ink-soft);
}

.page-privacy .priv-list {
  display: grid;
  gap: .6em;
  margin: 1.05em 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 1.5em;
  font-size: clamp(.9375rem, 1.05vw, 1rem);
  line-height: 1.75;
  color: var(--priv-ink-soft);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: .15em;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--deep-2);
  transform: rotate(45deg);
}

.page-privacy .priv-k {
  display: inline-block;
  margin-right: .45em;
  padding: .06em .45em;
  border-radius: 4px;
  background: rgba(11, 59, 66, .09);
  color: var(--deep);
  font-size: .8125rem;
  letter-spacing: .02em;
}

/* ---------- 用途小卡 ---------- */
.page-privacy .priv-uses {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 1.15em;
}

.page-privacy .priv-use {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--priv-line);
  border-left: 3px solid var(--deep-2);
  background: var(--paper);
}

.page-privacy .priv-use .mono {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--neon);
  color: #06282a;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
}

.page-privacy .priv-use h3 {
  margin: .55em 0 .25em;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep);
}

.page-privacy .priv-use p {
  margin: 0;
  font-size: .9063rem;
  line-height: 1.72;
  color: var(--priv-ink-soft);
}

/* ---------- 表格 ---------- */
.page-privacy .table-wrap {
  margin-top: 1.1em;
  border: 1px solid var(--priv-line);
  border-radius: var(--radius-md);
  background: var(--paper);
  overflow-x: auto;
}

.page-privacy table.data {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
  font-size: .9063rem;
}

.page-privacy table.data th {
  padding: .72em .9em;
  background: var(--deep-2);
  color: var(--snow);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-align: left;
  white-space: nowrap;
}

.page-privacy table.data td {
  padding: .82em .9em;
  border-top: 1px solid var(--priv-line);
  line-height: 1.7;
  color: var(--priv-ink-soft);
  vertical-align: top;
}

.page-privacy table.data td:first-child {
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--wine);
  white-space: nowrap;
}

.page-privacy table.data tbody tr:hover {
  background: rgba(53, 240, 208, .12);
}

/* ---------- 联系块 ---------- */
.page-privacy .priv-contact {
  margin-top: 1.2em;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--deep) 0%, var(--indigo) 100%);
  color: var(--snow);
}

.page-privacy .priv-contact h3 {
  margin: 0 0 .8em;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-privacy .priv-contact dl {
  display: grid;
  gap: .75em;
  margin: 0;
}

.page-privacy .priv-contact dt {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(220, 239, 242, .6);
}

.page-privacy .priv-contact dd {
  margin: .2em 0 0;
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .priv-contact a {
  color: var(--neon);
  text-decoration: none;
}

.page-privacy .priv-contact a:hover {
  text-decoration: underline;
}

.page-privacy .priv-contact p {
  margin: .95em 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(220, 239, 242, .8);
}

.page-privacy .priv-contact .btn {
  margin-top: 1.1em;
}

/* ---------- 版本条目 ---------- */
.page-privacy .priv-log {
  display: grid;
  gap: .75em;
  margin: 1.05em 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-log li {
  position: relative;
  padding: .1em 0 .1em 1.4em;
  font-size: clamp(.9375rem, 1.05vw, 1rem);
  line-height: 1.75;
  color: var(--priv-ink-soft);
}

.page-privacy .priv-log li::before {
  content: "";
  position: absolute;
  left: .15em;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--wine);
}

/* ---------- 相关入口 ---------- */
.page-privacy .priv-next-wrap {
  background: linear-gradient(180deg, var(--snow) 0%, #CDE5E9 100%);
}

.page-privacy .priv-next {
  padding: clamp(22px, 3.4vw, 38px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--priv-line);
  background: linear-gradient(140deg, var(--paper) 0%, #EAF6F5 100%);
}

.page-privacy .priv-next .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--wine);
}

.page-privacy .priv-next h2 {
  margin: .5em 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.8vw, 1.875rem);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--deep);
}

.page-privacy .priv-next p {
  margin: .8em 0 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--priv-ink-soft);
}

.page-privacy .priv-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: .7em;
  margin-top: 1.3em;
}

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

@media (min-width: 900px) {
  .page-privacy .priv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 64px);
  }

  .page-privacy .priv-index {
    position: sticky;
    top: 92px;
  }
}

@media (max-width: 520px) {
  .page-privacy .priv-hero h1 {
    max-width: none;
  }

  .page-privacy .priv-meta li {
    font-size: .6875rem;
  }

  .page-privacy .priv-article-head {
    align-items: flex-start;
  }

  .page-privacy .priv-next-links .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index a {
    transition: none;
  }
}