.page-privacy {
  --pp-measure: 40em;
  --pp-hair: rgba(38, 51, 73, .62);
  --pp-block-gap: clamp(2rem, 5vw, 3.5rem);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-mist);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: clip;
}

.page-privacy a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 224, 212, .35);
  transition: color .24s var(--ease-out), border-color .24s var(--ease-out);
}

.page-privacy a:hover {
  color: var(--c-cream);
  border-bottom-color: var(--c-cream);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-bottom-color: transparent;
}

.page-privacy .metric {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  border-bottom: 1px solid var(--line-hair);
  background:
    radial-gradient(95% 120% at 92% -12%, rgba(37, 224, 212, .13), transparent 62%),
    linear-gradient(180deg, var(--c-navy) 0%, rgba(18, 27, 42, 0) 82%);
}

.page-privacy .pp-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(2.25rem, 5vw, 4rem);
}

.page-privacy .pp-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: .06em;
}

.page-privacy .pp-crumb li {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.page-privacy .pp-crumb li + li::before {
  content: "／";
  color: var(--c-line);
}

.page-privacy .pp-crumb a {
  color: var(--c-mist);
  border-bottom-color: transparent;
}

.page-privacy .pp-crumb a:hover {
  color: var(--c-cyan);
  border-bottom-color: rgba(37, 224, 212, .5);
}

.page-privacy .pp-crumb [aria-current="page"] {
  color: var(--c-amber);
}

.page-privacy .pp-hero__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6.2vw, 3.7rem);
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--c-cream);
}

.page-privacy .pp-hero__lede {
  max-width: var(--pp-measure);
  margin: 0 0 1.4rem;
  font-size: 16.5px;
  line-height: 1.85;
}

.page-privacy .pp-hero__meta {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--c-mist);
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  max-width: var(--pp-measure);
}

.page-privacy .pp-mail {
  color: var(--c-cream);
  word-break: break-all;
}

.page-privacy .pp-hero__media {
  margin: 0;
  border: 1px solid var(--line-hair);
  background: var(--c-ink);
  overflow: hidden;
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */

.page-privacy .pp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.page-privacy .pp-article {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */

.page-privacy .pp-index {
  font-size: 13px;
}

.page-privacy .pp-index__label {
  margin: 0 0 .9rem;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--c-mist);
  opacity: .72;
}

.page-privacy .pp-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-index__list li {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-index__list li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-index__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .68rem 0;
  color: var(--c-mist);
  border-bottom: 0;
  transition: color .24s var(--ease-out), padding-left .24s var(--ease-out);
}

.page-privacy .pp-index__list a:hover,
.page-privacy .pp-index__list a:focus-visible {
  color: var(--c-cream);
  padding-left: .35rem;
}

.page-privacy .pp-index__num {
  font-size: 12px;
  color: var(--c-cyan-deep);
}

.page-privacy .pp-index__list a:hover .pp-index__num {
  color: var(--c-cyan);
}

.page-privacy .pp-top {
  display: inline-flex;
  margin-top: 1.1rem;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-amber);
  border-bottom-color: transparent;
}

.page-privacy .pp-top:hover {
  color: var(--c-amber);
  border-bottom-color: var(--c-amber);
}

/* ---------- 章节 ---------- */

.page-privacy .pp-sec {
  position: relative;
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 7rem;
}

.page-privacy .pp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-sec::before {
  content: "";
  position: absolute;
  left: -.85rem;
  top: clamp(2rem, 4vw, 3rem);
  bottom: clamp(2rem, 4vw, 3rem);
  width: 2px;
  background: var(--c-cyan);
  opacity: 0;
  transition: opacity .28s var(--ease-out);
}

.page-privacy .pp-sec:target::before {
  opacity: 1;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(.7rem, 2vw, 1.15rem);
  margin-bottom: 1.1rem;
}

.page-privacy .pp-sec__num {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1;
  color: rgba(37, 224, 212, .58);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.32rem, 2.8vw, 1.85rem);
  line-height: 1.35;
  color: var(--c-cream);
}

.page-privacy .pp-sec__lead {
  max-width: var(--pp-measure);
  margin: 0 0 1.4rem;
  font-size: 15.5px;
  color: var(--c-mist);
}

.page-privacy .pp-sec > p {
  max-width: var(--pp-measure);
  margin: 0 0 1.4rem;
}

/* ---------- 三类信息定义 ---------- */

.page-privacy .pp-def {
  margin: 0;
  display: grid;
  gap: 1.15rem;
}

.page-privacy .pp-def__item {
  display: grid;
  gap: .35rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-def dt {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-cream);
  letter-spacing: .02em;
}

.page-privacy .pp-def dd {
  margin: 0;
  max-width: var(--pp-measure);
}

/* ---------- 用途列表 ---------- */

.page-privacy .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: var(--pp-measure);
  display: grid;
  gap: 1.05rem;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.5rem;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--c-amber);
}

.page-privacy .pp-list strong {
  color: var(--c-cream);
  font-weight: 600;
}

/* ---------- 保存期限 ---------- */

.page-privacy .pp-terms {
  margin: 0 0 1.6rem;
  padding: 0;
  list-style: none;
  max-width: var(--pp-measure);
}

.page-privacy .pp-terms li {
  display: grid;
  gap: .3rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-terms li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-terms__k {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--c-cyan);
}

.page-privacy .pp-terms__v {
  display: block;
}

.page-privacy .pp-terms .metric {
  color: var(--c-cream);
}

/* ---------- 奶油纸色提示块 ---------- */

.page-privacy .pp-callout {
  max-width: var(--pp-measure);
  margin: 1.6rem 0;
  padding: clamp(1.05rem, 3vw, 1.5rem) clamp(1.1rem, 3vw, 1.6rem);
  background: var(--c-cream);
  color: var(--c-masthead);
  border-left: 3px solid var(--c-amber);
}

.page-privacy .pp-callout p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .pp-callout .metric {
  color: var(--c-amber-deep);
  font-weight: 600;
}

/* ---------- 后续入口 ---------- */

.page-privacy .pp-next {
  margin-top: var(--pp-block-gap);
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line-hair);
}

.page-privacy .pp-next__title {
  margin: 0 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--c-cream);
  letter-spacing: .02em;
}

.page-privacy .pp-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pp-next__grid a {
  display: block;
  padding: 1.05rem 1.25rem;
  background: var(--c-ink);
  color: var(--c-mist);
  border-bottom: 0;
  font-size: 15px;
  line-height: 1.6;
  transition: background .24s var(--ease-out), color .24s var(--ease-out);
}

.page-privacy .pp-next__grid a:hover {
  background: var(--c-navy);
  color: var(--c-cream);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-privacy .pp-def__item {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 1.5rem;
  }

  .page-privacy .pp-terms li {
    grid-template-columns: 10.5rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }

  .page-privacy .pp-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-privacy .pp-hero__title {
    transform: skewX(-1.6deg);
  }

  .page-privacy .pp-hero__media {
    transform: rotate(-1.1deg);
  }
}

@media (min-width: 940px) {
  .page-privacy .pp-body {
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
  }

  .page-privacy .pp-index__inner {
    position: sticky;
    top: 6.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-hero__title,
  .page-privacy .pp-hero__media {
    transform: none;
  }

  .page-privacy a,
  .page-privacy .pp-sec::before,
  .page-privacy .pp-next__grid a {
    transition: none;
  }
}
