.page-privacy {
  --pv-maxw: 1160px;
  --pv-gutter: clamp(18px, 4.5vw, 56px);
  --pv-index-w: 218px;
  --pv-col-gap: clamp(28px, 5vw, 76px);
  --pv-prose: 36ch;
  --pv-tint: rgba(199, 154, 59, .1);
  --pv-cool: rgba(167, 180, 194, .16);
  display: block;
}

/* ---------- 面包屑与首屏 ---------- */
.page-privacy .breadcrumb {
  padding-top: clamp(20px, 3vw, 34px);
  font-size: 13px;
}

.page-privacy .privacy-hero {
  padding-block: clamp(24px, 4vw, 40px) clamp(26px, 4vw, 46px);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink);
  max-width: 22ch;
}

.page-privacy .privacy-hero__lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 52ch;
  color: var(--ink);
  opacity: .82;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0 0 clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-banner .img-frame {
  max-width: 100%;
}

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

.page-privacy .img-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--ink);
  opacity: .58;
}

/* ---------- 两栏布局 ---------- */
.page-privacy .privacy-layout {
  max-width: var(--pv-maxw);
  margin-inline: auto;
  padding-inline: var(--pv-gutter);
  padding-bottom: clamp(48px, 7vw, 96px);
  display: block;
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-index {
  margin: 0 0 clamp(28px, 5vw, 44px);
  padding: 18px 0 0;
  border-top: 2px solid var(--gold);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: .6;
}

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

.page-privacy .privacy-index__item + .privacy-index__item {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0 11px 12px;
  border-left: 2px solid transparent;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-left-color: var(--coral);
  color: var(--coral-deep);
  background-color: rgba(255, 106, 69, .06);
  outline: none;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-narrow);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
  min-width: 22px;
}

.page-privacy .privacy-index__label {
  flex: 1;
}

.page-privacy .privacy-index__side {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--ink);
  opacity: .7;
}

.page-privacy .privacy-index__side a {
  color: var(--coral-deep);
}

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

.page-privacy .privacy-section {
  padding-block: clamp(30px, 4.6vw, 52px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-section:first-child {
  border-top: 2px solid var(--deep);
}

.page-privacy .privacy-section--last {
  padding-bottom: 0;
  border-bottom: 2px solid var(--deep);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-narrow);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 2.6vw, 30px);
  letter-spacing: .06em;
  color: var(--gold);
  line-height: 1;
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.28;
  color: var(--ink);
}

.page-privacy .privacy-section .prose {
  max-width: var(--pv-prose);
  color: var(--ink);
  opacity: .84;
  font-size: 16.5px;
  line-height: 1.8;
}

.page-privacy .privacy-section .prose + .prose {
  margin-top: 14px;
}

.page-privacy .privacy-link {
  color: var(--coral-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: var(--coral);
}

/* ---------- 三类信息示意 ---------- */
.page-privacy .privacy-diagram {
  display: block;
  width: 100%;
  height: auto;
  margin: clamp(18px, 3vw, 28px) 0 clamp(20px, 3vw, 30px);
  overflow: visible;
}

.page-privacy .privacy-diagram__panel {
  fill: var(--pv-cool);
  stroke: var(--line);
  stroke-width: 1;
}

.page-privacy .privacy-diagram__panel:nth-of-type(2) {
  fill: var(--pv-tint);
}

.page-privacy .privacy-diagram__panel:nth-of-type(3) {
  fill: rgba(220, 230, 225, .5);
}

.page-privacy .privacy-diagram__tag {
  font-family: var(--font-narrow);
  font-size: 19px;
  letter-spacing: .08em;
  fill: var(--coral-deep);
}

.page-privacy .privacy-diagram__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 19px;
  fill: var(--ink);
}

.page-privacy .privacy-diagram__desc {
  font-family: var(--font-sans);
  font-size: 13.5px;
  fill: var(--ink);
  opacity: .62;
}

/* ---------- 收集范围列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: pvlist;
}

.page-privacy .privacy-list__item {
  position: relative;
  padding: 18px 0 18px 26px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .privacy-list__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16.5px;
  color: var(--ink);
}

.page-privacy .privacy-list__text {
  margin: 0;
  max-width: var(--pv-prose);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .8;
}

/* ---------- Cookie 双栏 ---------- */
.page-privacy .privacy-split {
  display: grid;
  gap: 16px;
  margin: clamp(18px, 3vw, 26px) 0 0;
}

.page-privacy .privacy-card {
  padding: 20px 20px 22px;
  border-left: 3px solid var(--gold);
  background: var(--mint);
}

.page-privacy .privacy-card--sand {
  border-left-color: var(--coral);
  background: var(--gold-sand);
}

.page-privacy .privacy-card .label {
  display: inline-block;
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: .62;
}

.page-privacy .privacy-card__title {
  margin: 8px 0 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .privacy-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ink);
  opacity: .82;
}

.page-privacy .privacy-note {
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-privacy .privacy-note__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.page-privacy .privacy-note__title::before {
  content: "—";
  margin-right: 8px;
  color: var(--gold);
}

.page-privacy .privacy-note__text {
  margin: 0;
  max-width: var(--pv-prose);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .8;
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-uses {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
}

.page-privacy .privacy-uses__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-uses__term {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  padding-left: 14px;
  border-left: 2px solid var(--coral);
}

.page-privacy .privacy-uses__desc {
  margin: 0;
  max-width: var(--pv-prose);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .8;
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-terms {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 22px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-terms__item {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-terms__key {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--deep);
}

.page-privacy .privacy-terms__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  opacity: .78;
}

/* ---------- 权利操作 ---------- */
.page-privacy .privacy-actions {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-actions__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-actions__num {
  font-family: var(--font-narrow);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--gold);
  line-height: 1.5;
}

.page-privacy .privacy-actions__title {
  margin: 0 0 5px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .privacy-actions__text {
  margin: 0;
  max-width: var(--pv-prose);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .8;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-backtop {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 20;
  display: inline-block;
  padding: 9px 15px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper);
  background: var(--deep);
  border: 1px solid var(--mid);
  text-decoration: none;
  clip-path: polygon(9px 0, 100% 0, 100% 100%, 0 100%, 0 9px);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  background: var(--coral);
  border-color: var(--coral);
  color: #14181A;
  outline: none;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .privacy-uses__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-terms__item {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* ---------- 桌面：左栏粘性目录 ---------- */
@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    column-gap: var(--pv-col-gap);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 150px;
    margin-bottom: 0;
    padding-top: 20px;
    background: linear-gradient(180deg, var(--pv-tint) 0%, rgba(250, 247, 241, 0) 78%);
  }

  .page-privacy .privacy-body {
    border-left: 1px solid var(--line-soft);
    padding-left: var(--pv-col-gap);
  }

  .page-privacy .privacy-section:first-child {
    padding-top: 0;
  }

  .page-privacy .privacy-section:first-child .privacy-section__head {
    margin-top: -6px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-section .prose {
    font-size: 17px;
  }

  .page-privacy .privacy-diagram {
    max-width: 720px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-backtop {
    transition: none;
  }
}
</s>
