.page-privacy {
  --privacy-rail: 68px;
  position: relative;
  padding-top: calc(var(--header-h) + 22px);
  padding-bottom: clamp(56px, 8vw, 112px);
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__inner {
  padding-top: clamp(30px, 5vw, 58px);
  padding-bottom: clamp(24px, 3.5vw, 42px);
}

.page-privacy .privacy-hero__inner > * {
  max-width: 62ch;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .15s var(--ease);
}

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

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 54px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .privacy-hero__frame {
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-hero__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  opacity: .72;
}

/* ---------- 双栏骨架 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(30px, 5vw, 62px);
}

/* ---------- 条款索引 ---------- */

.page-privacy .privacy-toc {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy .privacy-toc ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc ol::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc a {
  display: block;
  white-space: nowrap;
  padding: 7px 13px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .15s var(--ease), background-color .15s var(--ease), border-color .15s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 条款主体 ---------- */

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

.page-privacy .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .clause:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause__num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

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

.page-privacy .clause__main h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 29px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .clause__lead {
  max-width: 68ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.9;
  color: rgba(242, 237, 226, .84);
}

.page-privacy .clause__lead--tight {
  margin-top: 24px;
  color: rgba(242, 237, 226, .72);
  font-size: 15px;
}

/* ---------- 01 收集范围 ---------- */

.page-privacy .field-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .field-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .field-list__tag {
  justify-self: start;
  align-self: start;
  font-size: 11px;
  letter-spacing: .12em;
}

.page-privacy .field-list__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--gold-soft);
}

.page-privacy .field-list__text {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(242, 237, 226, .8);
}

.page-privacy .clause__details {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.page-privacy .clause__details summary {
  padding: 3px 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--gold);
  cursor: pointer;
  list-style: none;
}

.page-privacy .clause__details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause__details summary::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  font-family: var(--font-mono);
  color: var(--gold-soft);
}

.page-privacy .clause__details[open] summary::before {
  content: "-";
}

.page-privacy .clause__details p {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(242, 237, 226, .76);
}

/* ---------- 02 用途说明 ---------- */

.page-privacy .use-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .use-grid__item {
  padding: 18px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: transform .15s var(--ease), border-color .15s var(--ease);
}

.page-privacy .use-grid__item:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-privacy .use-grid__idx {
  display: block;
  margin-bottom: 9px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-privacy .use-grid__title {
  margin: 0 0 7px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
}

.page-privacy .use-grid__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(242, 237, 226, .72);
}

/* ---------- 03 保留期限 ---------- */

.page-privacy .term-axis {
  display: grid;
  gap: 20px;
  margin-top: 24px;
  padding: 22px 0 4px;
  border-top: 1px solid var(--line);
}

.page-privacy .term-axis__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: 9px 14px;
  align-items: center;
}

.page-privacy .term-axis__name {
  grid-column: 1;
  grid-row: 1;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-privacy .term-axis__val {
  grid-column: 2;
  grid-row: 1;
  font-size: 14px;
  text-align: right;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-privacy .term-axis__row .meter {
  grid-column: 1 / -1;
  grid-row: 2;
  height: 6px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(44, 90, 76, .5);
}

.page-privacy .term-axis__row .meter__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brick), var(--gold));
  transition: width .6s var(--ease);
}

/* ---------- 04 请求渠道 ---------- */

.page-privacy .clause--action {
  padding-bottom: clamp(8px, 2vw, 16px);
}

.page-privacy .request-panel {
  max-width: 560px;
  margin-top: 22px;
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(158deg, var(--ink-2), rgba(15, 42, 36, .45));
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.page-privacy .request-panel__label {
  margin: 0 0 9px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-privacy .request-panel__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  line-height: 1.4;
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .request-panel__note {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(242, 237, 226, .76);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 760px) {
  .page-privacy .clause {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 0 clamp(16px, 2.4vw, 30px);
  }

  .page-privacy .clause__num {
    margin-bottom: 0;
    padding-top: 8px;
  }

  .page-privacy .field-list__item {
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 20px;
    row-gap: 6px;
    align-items: baseline;
  }

  .page-privacy .field-list__tag {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .field-list__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .field-list__text {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (min-width: 720px) {
  .page-privacy .use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 640px) {
  .page-privacy .term-axis__row {
    grid-template-columns: 148px minmax(0, 1fr) 84px;
    grid-template-rows: auto;
    gap: 0 20px;
  }

  .page-privacy .term-axis__name {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .term-axis__row .meter {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .term-axis__val {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 78px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    padding-top: 16px;
  }

  .page-privacy .privacy-toc ol {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc a {
    padding: 9px 0 9px 14px;
    white-space: normal;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
  }

  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a[aria-current="true"] {
    color: var(--gold);
    background: transparent;
    border-left-color: var(--gold);
  }
}