/* ============ 数据保护页 · 页面专属样式 ============ */

.page-privacy {
  --privacy-idx: 232px;
  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 页头 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--deep);
  color: var(--paper);
  padding: calc(var(--header-h) + clamp(44px, 7vw, 84px)) 0 clamp(60px, 9vw, 108px);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-privacy .privacy-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(112deg, rgba(11, 44, 74, 0.97) 0%, rgba(11, 44, 74, 0.88) 44%, rgba(46, 125, 91, 0.6) 100%);
}

.page-privacy .privacy-hero__scrim::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(244, 241, 233, 0.07) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(244, 241, 233, 0.055) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: -1px;
  height: clamp(26px, 5vw, 56px);
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-privacy .privacy-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 var(--s-4);
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 241, 233, 0.68);
}

.page-privacy .privacy-hero .breadcrumb__list li + li::before {
  content: "／";
  margin-right: 8px;
  color: rgba(244, 241, 233, 0.36);
}

.page-privacy .privacy-hero .breadcrumb__list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 241, 233, 0.3);
}

.page-privacy .privacy-hero .breadcrumb__list a:hover,
.page-privacy .privacy-hero .breadcrumb__list a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-hero .eyebrow {
  display: block;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 var(--s-3);
  max-width: 21ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 var(--s-4);
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: rgba(244, 241, 233, 0.83);
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero .tag {
  display: inline-block;
  padding: 5px 13px;
  border: 1px solid rgba(244, 241, 233, 0.26);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(244, 241, 233, 0.88);
}

/* ---------- 主体布局 ---------- */

.page-privacy .privacy-sheet {
  background: var(--paper);
  padding: var(--s-7) 0 var(--s-12);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
}

/* ---------- 左侧章节索引 ---------- */

.page-privacy .privacy-index {
  min-width: 0;
  border-top: 2px solid var(--orange);
  padding-top: var(--s-2);
}

.page-privacy .privacy-index__title {
  margin: 0 0 var(--s-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .privacy-index__list {
  display: grid;
  gap: 2px;
  margin: 0 0 var(--s-4);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--orange-dark);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--clay);
}

.page-privacy .privacy-totop {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-strong);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-totop:hover,
.page-privacy .privacy-totop:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--deep);
}

/* ---------- 正文 ---------- */

.page-privacy .privacy-body {
  min-width: 0;
  max-width: 74ch;
}

.page-privacy .privacy-chapter {
  padding-bottom: var(--s-7);
  margin-bottom: var(--s-7);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-privacy .privacy-chapter__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 var(--s-3);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 27px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-privacy .privacy-chapter__num {
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--yellow);
  background: var(--deep);
  border-radius: var(--radius);
  transform: translateY(-2px);
}

.page-privacy .privacy-chapter__lead {
  margin: 0 0 var(--s-3);
  max-width: 64ch;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.88;
  color: var(--deep-2);
}

.page-privacy .privacy-body .prose p {
  margin: 0 0 var(--s-3);
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink);
}

/* ---------- 01 信息类别 ---------- */

.page-privacy .privacy-kinds {
  margin: var(--s-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-kind {
  display: grid;
  gap: 4px 24px;
  padding: var(--s-3) 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-kind:first-child {
  border-top-color: var(--line-strong);
}

.page-privacy .privacy-kind__key {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--deep-2);
}

.page-privacy .privacy-kind__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink);
}

/* ---------- 02 使用场景 ---------- */

.page-privacy .privacy-uses {
  margin: var(--s-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-use {
  position: relative;
  padding: var(--s-3) 0 var(--s-3) 28px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-use:first-child {
  border-top-color: var(--line-strong);
}

.page-privacy .privacy-use::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--s-3) + 11px);
  width: 13px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-use__title {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--deep);
}

.page-privacy .privacy-use__text {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink);
}

/* ---------- 03 开关面板 ---------- */

.page-privacy .privacy-toggles {
  display: grid;
  gap: 1px;
  margin-top: var(--s-3);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-toggle {
  padding: var(--s-3);
  background: var(--paper);
}

.page-privacy .privacy-toggle__name {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.4;
  color: var(--deep);
}

.page-privacy .privacy-toggle__name::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--turf);
  transform: rotate(45deg);
}

.page-privacy .privacy-toggle__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink);
}

.page-privacy .privacy-toggle__path {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--rock);
}

/* ---------- 04 查询步骤 ---------- */

.page-privacy .privacy-steps {
  margin: var(--s-3) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pstep;
}

.page-privacy .privacy-step {
  position: relative;
  padding: 0 0 var(--s-4) 46px;
  counter-increment: pstep;
}

.page-privacy .privacy-step:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-step::before {
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 32px;
  padding: 4px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--yellow);
  background: var(--deep);
  border-radius: var(--radius);
}

.page-privacy .privacy-step__title {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.45;
  color: var(--deep);
}

.page-privacy .privacy-step__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink);
}

.page-privacy .privacy-bridge {
  margin: var(--s-4) 0 0;
  padding-top: var(--s-3);
  max-width: 64ch;
  border-top: 1px dashed var(--line-strong);
  font-size: 15px;
  line-height: 1.88;
  color: var(--deep-2);
}

.page-privacy .privacy-bridge a {
  color: var(--orange-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}

.page-privacy .privacy-bridge a:hover,
.page-privacy .privacy-bridge a:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--deep);
}

/* ---------- 强调说明块 ---------- */

.page-privacy .privacy-note {
  margin: var(--s-4) 0 0;
  padding: var(--s-3) var(--s-4);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-note p {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--deep-2);
}

/* ---------- 相关入口 ---------- */

.page-privacy .privacy-more {
  margin-top: var(--s-7);
  padding-top: var(--s-4);
  border-top: 2px solid var(--deep);
}

.page-privacy .privacy-more__title {
  margin: 0 0 var(--s-3);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .privacy-more__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-more__list a {
  display: block;
  padding: var(--s-3);
  background: var(--paper);
  color: var(--deep);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-more__list a:hover,
.page-privacy .privacy-more__list a:focus-visible {
  background: var(--paper-2);
  color: var(--orange-dark);
}

.page-privacy .privacy-more__list span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
}

.page-privacy .privacy-more__list em {
  display: block;
  font-style: normal;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-kind {
    grid-template-columns: 128px minmax(0, 1fr);
  }

  .page-privacy .privacy-more__list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-toggles {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-idx) minmax(0, 1fr);
    gap: var(--s-12);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-totop,
  .page-privacy .privacy-more__list a {
    transition: none;
  }
}