.page-privacy {
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 8vw, 96px) 0 clamp(34px, 5vw, 64px);
  background:
    radial-gradient(120% 100% at 82% 0%, rgba(63, 224, 208, .18) 0%, rgba(63, 224, 208, 0) 58%),
    radial-gradient(90% 80% at 4% 112%, rgba(255, 138, 60, .12) 0%, rgba(255, 138, 60, 0) 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--panel-2) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 138, 153, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 138, 153, .10) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .88), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .88), transparent 78%);
  pointer-events: none;
}

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

.page-privacy .privacy-scan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 4%, rgba(63, 224, 208, .72) 50%, transparent 96%);
  animation: privacy-scan 7s linear infinite;
  pointer-events: none;
}

@keyframes privacy-scan {
  0%   { transform: translateY(0); opacity: 0; }
  12%  { opacity: 1; }
  88%  { opacity: 1; }
  100% { transform: translateY(430px); opacity: 0; }
}

.page-privacy .privacy-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--idx);
}

.page-privacy .privacy-hero .crumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 208, .35);
  padding-bottom: 1px;
}

.page-privacy .privacy-hero .crumbs a:hover {
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-hero .crumbs span[aria-current="page"] {
  color: var(--idx);
}

.page-privacy .privacy-hero .kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--cyan);
  border: 1px solid rgba(63, 224, 208, .42);
  border-radius: var(--r-pill);
  background: rgba(63, 224, 208, .07);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .privacy-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.85;
  color: rgba(242, 239, 231, .82);
}

/* ============ 横幅图 ============ */
.page-privacy .privacy-banner {
  margin: 0;
  position: relative;
  background: var(--ink-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 22, 34, .18) 0%, rgba(10, 22, 34, .55) 100%);
  pointer-events: none;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ============ 正文纸面 ============ */
.page-privacy .privacy-body {
  background: var(--paper);
  color: var(--ink-2);
  padding: clamp(36px, 6vw, 84px) 0 clamp(48px, 8vw, 104px);
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 48px);
  align-items: start;
}

.page-privacy .privacy-main {
  min-width: 0;
}

/* ---------- 段落块 ---------- */
.page-privacy .privacy-block {
  padding-bottom: clamp(28px, 4vw, 46px);
  margin-bottom: clamp(28px, 4vw, 46px);
  border-bottom: 1px solid rgba(5, 16, 26, .10);
}

.page-privacy .privacy-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.28rem, 2.6vw, 1.72rem);
  line-height: 1.32;
  color: var(--ink);
  scroll-margin-top: 112px;
}

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--cyan-deep);
  border-bottom: 2px solid var(--cyan-deep);
  padding-bottom: 2px;
}

.page-privacy .privacy-h3 {
  margin: 24px 0 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  padding-left: 12px;
  border-left: 3px solid var(--cyan-deep);
}

.page-privacy .privacy-block p {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(5, 16, 26, .84);
}

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

.page-privacy .privacy-block a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-block a:hover {
  color: var(--cyan-deep);
  border-bottom-color: var(--ink);
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 26px;
  font-size: .98rem;
  line-height: 1.8;
  color: rgba(5, 16, 26, .84);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--cyan-deep);
}

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

/* ---------- 两栏对照 ---------- */
.page-privacy .privacy-split {
  display: grid;
  gap: 22px;
  margin: 0 0 20px;
}

.page-privacy .privacy-split-key {
  margin: 0 0 14px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--cyan-deep);
  border-bottom: 1px solid rgba(18, 151, 140, .3);
}

.page-privacy .privacy-split-item .privacy-list {
  margin-bottom: 0;
}

/* ---------- 联系信息 ---------- */
.page-privacy .privacy-facts {
  margin: 22px 0 20px;
  display: grid;
  gap: 0;
  border: 1px solid rgba(5, 16, 26, .13);
  border-radius: var(--r-md);
  overflow: hidden;
  background: rgba(19, 38, 58, .045);
}

.page-privacy .privacy-fact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(5, 16, 26, .09);
}

.page-privacy .privacy-fact:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-fact dt {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--cyan-deep);
}

.page-privacy .privacy-fact dd {
  margin: 0;
  font-size: .98rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 20px 16px 18px;
  border: 1px solid rgba(5, 16, 26, .13);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .58);
  box-shadow: 0 1px 0 rgba(5, 16, 26, .05);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  padding-left: 10px;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  counter-reset: toc;
}

.page-privacy .privacy-toc-list li {
  counter-increment: toc;
}

.page-privacy .privacy-toc-list a {
  display: block;
  position: relative;
  padding: 9px 10px 9px 36px;
  font-size: .9rem;
  line-height: 1.5;
  color: rgba(5, 16, 26, .74);
  text-decoration: none;
  border-radius: var(--r-sm);
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-toc-list a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 9px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--cyan-deep);
  opacity: .78;
}

.page-privacy .privacy-toc-list a:hover {
  background: rgba(18, 151, 140, .10);
  color: var(--ink);
}

.page-privacy .privacy-toc-list a:focus-visible {
  outline: 2px solid var(--cyan-deep);
  outline-offset: 2px;
}

.page-privacy .privacy-top {
  display: inline-block;
  padding: 8px 15px;
  font-size: .84rem;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid rgba(5, 16, 26, .22);
  border-radius: var(--r-pill);
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-top:hover {
  background: var(--cyan-deep);
  border-color: var(--cyan-deep);
  color: var(--paper);
}

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--cyan-deep);
  outline-offset: 3px;
}

/* ============ 平板窄幅目录横排 ============ */
@media (max-width: 979px) {
  .page-privacy .privacy-toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
  }

  .page-privacy .privacy-toc-list a {
    padding: 8px 14px;
    font-size: .84rem;
    border: 1px solid rgba(18, 151, 140, .38);
    border-radius: var(--r-pill);
  }

  .page-privacy .privacy-toc-list a::before {
    display: none;
  }
}

/* ============ 中等屏两栏对照 ============ */
@media (min-width: 640px) {
  .page-privacy .privacy-split {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .page-privacy .privacy-fact {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
    padding: 15px 20px;
  }
}

/* ============ 桌面错层两栏 ============ */
@media (min-width: 980px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 700px) 236px;
    justify-content: space-between;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
    align-self: start;
    padding: 22px 16px 20px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 740px) 248px;
  }
}

/* ============ 动效偏好 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-scan {
    animation: none;
    opacity: .38;
  }

  .page-privacy .privacy-toc-list a,
  .page-privacy .privacy-top,
  .page-privacy .privacy-block a {
    transition: none;
  }
}