.page-privacy {
  --pp-text: #3B3129;
  --pp-text-soft: #6F6255;
  --pp-card: #FBF6EC;
  --pp-copper-deep: #8A5D22;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  padding: clamp(20px, 3.5vw, 40px) 0 clamp(38px, 6vw, 76px);
  overflow: hidden;
}
.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(192, 138, 62, 0.14) 0 1px, transparent 1px 72px);
  pointer-events: none;
}
.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--wd-line-strong), transparent);
}
.page-privacy .priv-hero .wd-shell {
  position: relative;
  z-index: 1;
}
.page-privacy .priv-hero .wd-breadcrumb {
  font-size: 12.5px;
  color: var(--wd-muted);
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-privacy .priv-hero .wd-breadcrumb a {
  color: rgba(245, 239, 228, 0.72);
  text-decoration: none;
  transition: color 0.2s var(--wd-ease);
}
.page-privacy .priv-hero .wd-breadcrumb a:hover,
.page-privacy .priv-hero .wd-breadcrumb a:focus-visible {
  color: var(--wd-copper-hi);
}

.page-privacy .priv-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}
.page-privacy .priv-hero__eyebrow {
  color: var(--wd-copper-hi);
  letter-spacing: 0.2em;
  margin: 0 0 14px;
}
.page-privacy .priv-hero__title {
  margin: 0 0 18px;
  font-family: var(--wd-serif);
  font-weight: 700;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--wd-paper);
}
.page-privacy .priv-hero__dek {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.92;
  color: rgba(245, 239, 228, 0.76);
}
.page-privacy .priv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 16px;
  border-top: 1px solid var(--wd-line-soft);
}
.page-privacy .priv-hero__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 12.5px;
  color: var(--wd-muted);
}
.page-privacy .priv-hero__meta-item b {
  font-family: var(--wd-mono);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--wd-copper-hi);
  word-break: break-word;
}
.page-privacy .priv-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--wd-radius-lg);
  border: 1px solid var(--wd-line);
  overflow: hidden;
  background: var(--wd-ink-2);
}
.page-privacy .priv-hero__media img {
  display: block;
  width: 100%;
  height: clamp(210px, 28vw, 330px);
  object-fit: cover;
}
.page-privacy .priv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 16, 14, 0) 42%, rgba(20, 16, 14, 0.58) 100%);
  pointer-events: none;
}

@media (min-width: 900px) {
  .page-privacy .priv-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

/* ---------- 正文区 ---------- */
.page-privacy .priv-doc {
  padding: clamp(38px, 6vw, 88px) 0;
}
.page-privacy .priv-doc__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

/* 章节索引 */
.page-privacy .priv-index__nav {
  display: none;
}
.page-privacy .priv-index__label {
  margin: 0 0 14px;
  font-family: var(--wd-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--pp-text-soft);
}
.page-privacy .priv-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1px;
  display: grid;
  gap: 1px;
  border-left: 1px solid rgba(192, 138, 62, 0.32);
}
.page-privacy .priv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 10px 9px 15px;
  border-left: 2px solid transparent;
  color: var(--pp-text-soft);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--wd-ease), border-color 0.2s var(--wd-ease), background-color 0.2s var(--wd-ease);
}
.page-privacy .priv-index__list a:hover,
.page-privacy .priv-index__list a:focus-visible {
  color: #1D1714;
  border-left-color: var(--wd-copper);
  background: rgba(192, 138, 62, 0.08);
}
.page-privacy .priv-index__no {
  font-family: var(--wd-mono);
  font-size: 11.5px;
  color: var(--pp-copper-deep);
}

/* 移动端折叠索引 */
.page-privacy .priv-index__fold {
  border: 1px solid rgba(192, 138, 62, 0.3);
  border-radius: var(--wd-radius-md);
  background: var(--pp-card);
  overflow: hidden;
}
.page-privacy .priv-index__fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: #1D1714;
}
.page-privacy .priv-index__fold summary::-webkit-details-marker {
  display: none;
}
.page-privacy .priv-index__fold summary::after {
  content: "展开";
  font-family: var(--wd-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pp-copper-deep);
}
.page-privacy .priv-index__fold[open] summary::after {
  content: "收起";
}
.page-privacy .priv-index__fold .priv-index__list {
  border-left: 0;
  padding: 4px 8px 12px;
  border-top: 1px solid rgba(192, 138, 62, 0.22);
}

/* 文章主体 */
.page-privacy .priv-article {
  max-width: 660px;
  display: grid;
  gap: clamp(30px, 4.5vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}
.page-privacy .priv-sec {
  scroll-margin-top: 112px;
}
.page-privacy .priv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 0.7em;
  font-family: var(--wd-serif);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 27px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: #1D1714;
  transition: color 0.24s var(--wd-ease);
}
.page-privacy .priv-sec__no {
  font-family: var(--wd-mono);
  font-weight: 600;
  font-size: clamp(12px, 1.4vw, 14px);
  letter-spacing: 0.06em;
  color: var(--pp-copper-deep);
  transition: color 0.24s var(--wd-ease);
}
.page-privacy .priv-sec:target .priv-sec__title {
  color: #7A4F16;
}
.page-privacy .priv-sec:target .priv-sec__no {
  color: var(--wd-celadon);
}
.page-privacy .priv-article p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.92;
  color: var(--pp-text);
}
.page-privacy .priv-article p:last-child {
  margin-bottom: 0;
}
.page-privacy .priv-article a {
  color: var(--pp-copper-deep);
  text-decoration: underline;
  text-decoration-color: rgba(138, 93, 34, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s var(--wd-ease), text-decoration-color 0.2s var(--wd-ease);
}
.page-privacy .priv-article a:hover,
.page-privacy .priv-article a:focus-visible {
  color: #5F3D10;
  text-decoration-color: #5F3D10;
}

/* 定义列表 */
.page-privacy .priv-defs {
  margin: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}
.page-privacy .priv-defs__item {
  padding: 15px 18px;
  border-radius: var(--wd-radius-md);
  background: var(--pp-card);
  border: 1px solid rgba(192, 138, 62, 0.2);
}
.page-privacy .priv-defs__k {
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.6;
  color: #1D1714;
}
.page-privacy .priv-defs__v {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-text);
}

/* 强调条款 */
.page-privacy .priv-note {
  margin-top: 18px;
  padding: 15px 18px;
  border-left: 3px solid var(--wd-copper);
  border-radius: 0 var(--wd-radius-md) var(--wd-radius-md) 0;
  background: rgba(242, 217, 168, 0.42);
}
.page-privacy .priv-note__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--wd-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--pp-copper-deep);
}
.page-privacy .priv-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3A312B;
}

/* 步骤清单 */
.page-privacy .priv-steps {
  counter-reset: ppstep;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}
.page-privacy .priv-steps li {
  position: relative;
  padding-left: 36px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-text);
}
.page-privacy .priv-steps li::before {
  counter-increment: ppstep;
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--wd-mono);
  font-size: 11.5px;
  color: var(--pp-copper-deep);
}
.page-privacy .priv-steps strong {
  font-weight: 600;
  color: #1D1714;
}

/* ---------- 尾部入口 ---------- */
.page-privacy .priv-end {
  padding: clamp(40px, 6vw, 84px) 0;
}
.page-privacy .priv-end__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-privacy .priv-end__head .wd-eyebrow {
  color: var(--wd-copper-hi);
  margin: 0 0 8px;
}
.page-privacy .priv-end__title {
  margin: 0;
  font-family: var(--wd-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--wd-paper);
}
.page-privacy .priv-end__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}
.page-privacy .priv-end__card {
  display: block;
  padding: 20px;
  border-radius: var(--wd-radius-lg);
  background: var(--wd-ink-2);
  border: 1px solid var(--wd-line-soft);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.24s var(--wd-ease), transform 0.24s var(--wd-ease);
}
.page-privacy .priv-end__card:hover,
.page-privacy .priv-end__card:focus-visible {
  border-color: var(--wd-copper);
  transform: translateY(-2px);
}
.page-privacy .priv-end__card-k {
  font-family: var(--wd-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--wd-copper-hi);
}
.page-privacy .priv-end__card-t {
  display: block;
  margin: 8px 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--wd-paper);
}
.page-privacy .priv-end__card-d {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--wd-muted);
}

@media (min-width: 640px) {
  .page-privacy .priv-end__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 980px) {
  .page-privacy .priv-doc__inner {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 84px);
    align-items: start;
  }
  .page-privacy .priv-index__nav {
    display: block;
    position: sticky;
    top: 104px;
  }
  .page-privacy .priv-index__fold {
    display: none;
  }
}
@media (min-width: 1080px) {
  .page-privacy .priv-end__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index__list a,
  .page-privacy .priv-sec__title,
  .page-privacy .priv-sec__no,
  .page-privacy .priv-article a,
  .page-privacy .priv-end__card,
  .page-privacy .priv-hero .wd-breadcrumb a {
    transition: none;
  }
  .page-privacy .priv-end__card:hover,
  .page-privacy .priv-end__card:focus-visible {
    transform: none;
  }
}
