.page-privacy {
  --privacy-rule: rgba(243, 233, 210, 0.18);
  --privacy-rule-soft: rgba(243, 233, 210, 0.1);
  --privacy-panel: rgba(14, 26, 43, 0.72);
  --privacy-gap: clamp(20px, 4vw, 44px);
  background:
    linear-gradient(168deg, var(--ink-deep) 0%, var(--ink) 52%, var(--night) 100%);
  color: var(--cream);
  padding-bottom: var(--sp-5);
  overflow-x: hidden;
}

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

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

.page-privacy a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .breadcrumb {
  padding-block: var(--sp-2);
  font-size: 0.8125rem;
  color: var(--moss);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

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

.page-privacy .breadcrumb-sep {
  color: var(--steel);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  border-top: 1px solid var(--privacy-rule);
  border-bottom: 1px solid var(--privacy-rule);
  padding-block: var(--sp-4) var(--sp-5);
  background:
    repeating-linear-gradient(
      100deg,
      rgba(199, 255, 61, 0.05) 0px,
      rgba(199, 255, 61, 0.05) 1px,
      transparent 1px,
      transparent 26px
    );
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: var(--sp-4);
}

.page-privacy .privacy-hero__text .display-title {
  margin-block: 10px 18px;
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: 0.05em;
  color: var(--cream);
}

.page-privacy .privacy-hero__text .lead {
  max-width: 34em;
  color: var(--paper);
  font-size: 1rem;
  line-height: 1.85;
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--amber);
  background: rgba(11, 43, 38, 0.6);
  min-width: 148px;
}

.page-privacy .privacy-facts__key {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-privacy .privacy-facts__val {
  font-size: 0.875rem;
  color: var(--cream);
  word-break: break-word;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border: 1px solid var(--privacy-rule);
  padding: 8px;
  background: var(--privacy-panel);
  transform: rotate(-1deg);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--privacy-rule-soft);
  filter: saturate(0.92);
}

/* ---------- 双栏文档 ---------- */
.page-privacy .doc-layout {
  display: grid;
  gap: var(--privacy-gap);
  padding-top: var(--sp-4);
  align-items: start;
}

.page-privacy .doc-toc {
  border: 1px solid var(--privacy-rule);
  background: var(--privacy-panel);
  padding: var(--sp-3);
}

.page-privacy .doc-toc__title {
  margin: 0 0 var(--sp-2);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--lime);
  text-transform: uppercase;
}

.page-privacy .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: toc;
}

.page-privacy .doc-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  color: var(--paper);
  font-size: 0.875rem;
  line-height: 1.5;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-privacy .doc-toc__list a:hover,
.page-privacy .doc-toc__list a:focus-visible {
  background: rgba(199, 255, 61, 0.09);
  border-left-color: var(--lime);
  transform: translateX(2px);
}

.page-privacy .doc-toc__num {
  font-size: 0.6875rem;
  color: var(--amber);
  flex: none;
}

.page-privacy .doc-toc__note {
  margin: var(--sp-2) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--privacy-rule);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--moss);
}

.page-privacy .doc-toc__jump {
  display: inline-block;
  margin-top: var(--sp-2);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  border-bottom: 1px solid currentColor;
}

/* ---------- 条款 ---------- */
.page-privacy .doc-body {
  display: grid;
  gap: var(--sp-4);
  min-width: 0;
}

.page-privacy .clause {
  border-top: 1px solid var(--privacy-rule);
  padding-top: var(--sp-3);
  scroll-margin-top: 96px;
}

.page-privacy .clause__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: var(--sp-2);
}

.page-privacy .clause__num {
  flex: none;
  font-size: 0.75rem;
  color: var(--ink);
  background: var(--amber);
  padding: 2px 7px;
  letter-spacing: 0.06em;
}

.page-privacy .clause__title {
  margin: 0;
  font-size: clamp(1.15rem, 3.4vw, 1.6rem);
  letter-spacing: 0.04em;
  color: var(--cream);
  line-height: 1.35;
}

.page-privacy .clause--key {
  border-left: 3px solid var(--lime);
  padding-left: var(--sp-3);
}

.page-privacy .clause--key .clause__num {
  background: var(--lime);
}

.page-privacy .clause__body .prose p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--paper);
  max-width: 36em;
}

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

.page-privacy .clause__tail {
  margin-top: var(--sp-2);
  padding: 12px 14px;
  border-left: 2px solid var(--magenta);
  background: rgba(229, 50, 122, 0.08);
  font-size: 0.875rem !important;
  color: var(--cream) !important;
}

/* 定义列表 */
.page-privacy .data-list {
  margin: 0 0 var(--sp-3);
  display: grid;
  gap: 0;
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .data-list__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .data-list dt {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-privacy .data-list dd {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--paper);
}

/* 提示条 */
.page-privacy .privacy-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px dashed rgba(255, 178, 74, 0.5);
  background: rgba(255, 178, 74, 0.07);
}

.page-privacy .privacy-note__mark {
  flex: none;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--amber);
  padding: 1px 6px;
}

.page-privacy .privacy-note p {
  margin: 0 !important;
  font-size: 0.875rem !important;
  line-height: 1.8 !important;
  color: var(--cream) !important;
}

/* 使用目的 */
.page-privacy .purpose-list {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .purpose-list li {
  padding: 14px 16px;
  border: 1px solid var(--privacy-rule-soft);
  border-left: 2px solid var(--steel);
  background: rgba(11, 43, 38, 0.42);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .purpose-list li:hover {
  border-left-color: var(--lime);
  transform: translateY(-2px);
}

.page-privacy .purpose-list h3 {
  margin: 0 0 6px;
  font-size: 0.9375rem;
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-privacy .purpose-list p {
  margin: 0 !important;
  font-size: 0.875rem !important;
  line-height: 1.8 !important;
  color: var(--moss) !important;
}

/* 数据流图 */
.page-privacy .flow-figure {
  margin: var(--sp-3) 0 0;
  border: 1px solid var(--privacy-rule);
  background: rgba(8, 32, 28, 0.7);
  padding: var(--sp-2);
}

.page-privacy .flow {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .flow__track line {
  stroke: var(--steel);
  stroke-width: 1.4;
  stroke-dasharray: 5 5;
}

.page-privacy .flow__node rect {
  fill: rgba(243, 233, 210, 0.05);
  stroke: var(--steel);
  stroke-width: 1.2;
}

.page-privacy .flow__node--accent rect {
  fill: rgba(199, 255, 61, 0.1);
  stroke: var(--lime);
}

.page-privacy .flow__step {
  fill: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
}

.page-privacy .flow__label {
  fill: var(--cream);
  font-size: 15px;
  font-weight: 600;
}

.page-privacy .flow__sub {
  fill: var(--moss);
  font-size: 12px;
}

.page-privacy .flow__cap {
  fill: var(--moss);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
}

.page-privacy .flow-figure figcaption {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--privacy-rule);
  font-size: 0.8125rem;
  color: var(--moss);
}

/* 权利列表 */
.page-privacy .rights-list {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .rights-list li {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border: 1px solid var(--privacy-rule-soft);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .rights-list .mono {
  color: var(--lime);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

/* 联系卡片 */
.page-privacy .contact-card {
  scroll-margin-top: 96px;
  border: 1px solid var(--lime);
  background:
    linear-gradient(140deg, rgba(199, 255, 61, 0.08), transparent 58%),
    var(--night);
  padding: var(--sp-3);
}

.page-privacy .contact-card__title {
  margin: 0 0 8px;
  font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-privacy .contact-card__lead {
  margin: 0 0 var(--sp-3);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--moss);
}

.page-privacy .contact-card__grid {
  margin: 0 0 var(--sp-3);
  display: grid;
  gap: 12px;
}

.page-privacy .contact-card__item {
  border-left: 2px solid var(--amber);
  padding-left: 12px;
}

.page-privacy .contact-card__item dt {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--moss);
  margin-bottom: 3px;
}

.page-privacy .contact-card__item dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--cream);
  word-break: break-word;
}

.page-privacy .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .to-top {
  margin: 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--privacy-rule);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--sp-5);
  }

  .page-privacy .data-list__row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .contact-card__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }

  .page-privacy .contact-card__item--wide {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 960px) {
  .page-privacy .doc-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: var(--sp-5);
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .clause__body .prose p {
    font-size: 1rem;
  }

  .page-privacy .privacy-hero__media {
    transform: rotate(-1.5deg);
  }
}

@media (min-width: 1180px) {
  .page-privacy .doc-toc {
    padding: var(--sp-3) var(--sp-3) var(--sp-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-toc__list a,
  .page-privacy .purpose-list li {
    transition: none;
  }

  .page-privacy .doc-toc__list a:hover,
  .page-privacy .purpose-list li:hover {
    transform: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .doc-toc,
  .page-privacy .to-top,
  .page-privacy .privacy-hero__media,
  .page-privacy .contact-card__actions {
    display: none;
  }

  .page-privacy .doc-layout {
    display: block;
  }

  .page-privacy .clause,
  .page-privacy .contact-card {
    break-inside: avoid;
    border-color: #999;
  }

  .page-privacy .clause__num::before {
    content: "第 ";
  }

  .page-privacy .clause__num::after {
    content: " 条";
  }

  .page-privacy .clause__body .prose p,
  .page-privacy .data-list dd,
  .page-privacy .rights-list li {
    color: #111;
  }
}