.page-privacy {
  --pv-rule-soft: rgba(168, 203, 224, 0.66);
  --pv-rule-dark: rgba(168, 203, 224, 0.18);
  --pv-ink-mid: #33506E;
  background: var(--ink);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 0;
  background: linear-gradient(152deg, var(--ink-deep) 0%, var(--ink) 48%, var(--panel) 100%);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: -16%;
  top: -34%;
  width: 58%;
  height: 168%;
  background: linear-gradient(200deg, rgba(41, 211, 162, 0.16), rgba(41, 211, 162, 0) 62%);
  transform: rotate(14deg);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  bottom: -52%;
  width: 54%;
  height: 128%;
  background: radial-gradient(circle at 34% 34%, rgba(217, 118, 74, 0.2), rgba(217, 118, 74, 0) 68%);
  pointer-events: none;
}

.page-privacy .privacy-grid {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(168, 203, 224, 0.09) 0 1px, transparent 1px 78px),
    repeating-linear-gradient(180deg, rgba(168, 203, 224, 0.07) 0 1px, transparent 1px 78px);
  -webkit-mask-image: linear-gradient(155deg, #000 0%, rgba(0, 0, 0, 0.35) 48%, transparent 78%);
  mask-image: linear-gradient(155deg, #000 0%, rgba(0, 0, 0, 0.35) 48%, transparent 78%);
  pointer-events: none;
}

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

.page-privacy .breadcrumb {
  font-size: 13px;
  color: var(--slate);
}

.page-privacy .breadcrumb a {
  color: var(--snow);
  text-decoration: none;
  transition: color 0.16s var(--ease);
}

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

.page-privacy .privacy-eyebrow {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--clay-soft);
}

.page-privacy .privacy-title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.2vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--snow);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 34px 0 0;
  padding: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  border-top: 1px solid var(--pv-rule-dark);
  max-width: 780px;
}

.page-privacy .privacy-meta-item {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 14px;
}

.page-privacy .privacy-meta-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
  flex: none;
}

.page-privacy .privacy-meta-val {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .privacy-band {
  position: relative;
  z-index: 1;
  margin: clamp(36px, 6vw, 60px) 0 0;
  aspect-ratio: 16 / 7;
  max-height: 300px;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  overflow: hidden;
  background: var(--panel);
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.72;
}

/* ---------- 浅色文档区 ---------- */
.page-privacy .privacy-doc {
  position: relative;
  z-index: 2;
  margin-top: -30px;
  padding: clamp(40px, 7vw, 76px) 0 clamp(64px, 9vw, 108px);
  background: var(--mist);
  color: var(--ink);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 36px;
  align-items: start;
}

/* ---------- 条款目录 ---------- */
.page-privacy .toc-title {
  margin: 0 0 14px;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pv-ink-mid);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  font-size: 15px;
  line-height: 1.45;
  color: var(--pv-ink-mid);
  text-decoration: none;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  background: rgba(168, 203, 224, 0.42);
  color: var(--ink);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
}

.page-privacy .toc-link[data-current-section="true"] {
  background: rgba(168, 203, 224, 0.56);
  border-left-color: var(--clay);
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.page-privacy .toc-note {
  margin: 22px 0 0;
  padding: 14px 15px;
  border-radius: var(--r-md);
  background: rgba(168, 203, 224, 0.36);
  font-size: 13px;
  line-height: 1.72;
  color: var(--pv-ink-mid);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: calc(var(--header-h) + 26px);
  padding-bottom: clamp(30px, 4.5vw, 46px);
  margin-bottom: clamp(30px, 4.5vw, 46px);
  border-bottom: 1px solid var(--pv-rule-soft);
}

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

.page-privacy .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 18px;
}

.page-privacy .clause-num {
  flex: none;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(217, 118, 74, 0.48);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-privacy .clause-title {
  margin: 0;
  flex: 1 1 220px;
  font-size: clamp(20px, 3.2vw, 27px);
  line-height: 1.26;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .clause-copy {
  margin-left: auto;
  appearance: none;
  padding: 5px 13px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(14, 26, 43, 0.16);
  background: transparent;
  color: var(--pv-ink-mid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  cursor: pointer;
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-privacy .clause-copy:hover {
  border-color: var(--signal-deep);
  color: var(--signal-deep);
}

.page-privacy .clause-copy:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-privacy .clause-copy[data-copied="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
}

.page-privacy .clause-p {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-ink-mid);
}

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

.page-privacy .clause-p a,
.page-privacy .clause-note a,
.page-privacy .item-desc a {
  color: var(--signal-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-thickness 0.14s var(--ease);
}

.page-privacy .clause-p a:hover,
.page-privacy .clause-note a:hover,
.page-privacy .item-desc a:hover {
  text-decoration-thickness: 2px;
}

.page-privacy .clause-list,
.page-privacy .clause-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

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

.page-privacy .clause-list > li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--snow);
  border: 1px solid var(--signal-deep);
}

.page-privacy .clause-steps {
  counter-reset: pv-step;
}

.page-privacy .clause-steps > li {
  counter-increment: pv-step;
  position: relative;
  padding-left: 46px;
}

.page-privacy .clause-steps > li::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  background: rgba(217, 118, 74, 0.14);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--clay);
}

.page-privacy .item-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .item-desc {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--pv-ink-mid);
}

.page-privacy .clause-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  max-width: 68ch;
  border-radius: var(--r-md);
  border-left: 3px solid var(--snow);
  background: rgba(168, 203, 224, 0.44);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.76;
}

.page-privacy .clause-note p {
  margin: 0;
}

.page-privacy .clause-note p + p {
  margin-top: 8px;
}

/* ---------- 表格 ---------- */
.page-privacy .table-scroll {
  margin: 0 0 18px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .clause-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .clause-table th,
.page-privacy .clause-table td {
  padding: 11px 13px;
  text-align: left;
  vertical-align: top;
  line-height: 1.68;
  border-bottom: 1px solid var(--pv-rule-soft);
  color: var(--pv-ink-mid);
}

.page-privacy .clause-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--pv-ink-mid);
  background: rgba(168, 203, 224, 0.34);
}

.page-privacy .clause-table th:first-child {
  border-radius: var(--r-sm) 0 0 0;
}

.page-privacy .clause-table th:last-child {
  border-radius: 0 var(--r-sm) 0 0;
}

.page-privacy .clause-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 联系条 ---------- */
.page-privacy .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin: 0 0 18px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--white);
}

.page-privacy .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-privacy .contact-line a {
  font-weight: 700;
  font-size: 16px;
  color: var(--signal);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.16s var(--ease);
}

.page-privacy .contact-line a:hover {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-layout {
    gap: 44px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding-top: calc(var(--header-h) + 66px);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    max-height: calc(100vh - var(--header-h) - 52px);
    overflow-y: auto;
    padding-right: 4px;
  }

  .page-privacy .privacy-body {
    max-width: 760px;
  }
}

@media (max-width: 899px) {
  .page-privacy .privacy-toc {
    padding-bottom: 8px;
    border-bottom: 1px solid var(--pv-rule-soft);
  }

  .page-privacy .toc-note {
    display: none;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-band {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .clause-head {
    gap: 8px 12px;
  }

  .page-privacy .clause-copy {
    margin-left: 0;
  }

  .page-privacy .contact-line a {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .clause-copy,
  .page-privacy .breadcrumb a,
  .page-privacy .contact-line a,
  .page-privacy .clause-p a,
  .page-privacy .clause-note a,
  .page-privacy .item-desc a {
    transition-duration: 0.01ms;
  }
}