.page-privacy {
  display: block;
  padding: clamp(96px, 15vw, 108px) 0 96px;
  color: var(--text);
  background:
    radial-gradient(120% 55% at 100% 0%, rgba(47, 227, 210, 0.07), transparent 62%),
    radial-gradient(90% 45% at 0% 100%, rgba(242, 180, 87, 0.05), transparent 68%),
    var(--ink-900);
}

.page-privacy .gkk-breadcrumb {
  margin-bottom: 30px;
}

/* ---------- 首屏声明 ---------- */
.page-privacy .pv-masthead {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--cyan);
  margin-bottom: clamp(32px, 5vw, 46px);
}

.page-privacy .pv-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-bottom: 16px;
}

.page-privacy .pv-masthead__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 18ch;
}

.page-privacy .pv-masthead__lead {
  margin: 0 0 20px;
  max-width: 42ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

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

/* ---------- 氛围图 ---------- */
.page-privacy .pv-figure {
  margin: 0 0 clamp(38px, 6vw, 62px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

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

/* ---------- 双栏骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-toc__label {
  margin: 0 0 10px;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--text);
  border-color: var(--cyan-dim);
}

/* ---------- 条款主体 ---------- */
.page-privacy .pv-clause {
  position: relative;
  scroll-margin-top: 92px;
}

.page-privacy .pv-clause + .pv-clause {
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: clamp(34px, 5vw, 50px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .pv-clause__num {
  flex: none;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  transition: color 0.24s var(--ease);
}

.page-privacy .pv-clause:target .pv-clause__num,
.page-privacy .pv-clause[data-state="current"] .pv-clause__num {
  color: var(--cyan);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 3.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .pv-clause > p {
  max-width: 36ch;
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .pv-clause > .pv-clause__lead {
  max-width: 38ch;
  margin-bottom: 24px;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 01 信息类别 ---------- */
.page-privacy .pv-rows {
  display: grid;
  gap: 1px;
  margin: 0 0 20px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-privacy .pv-row {
  padding: 18px 20px;
  background: var(--ink-800);
}

.page-privacy .pv-row dt {
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-privacy .pv-row dd {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .pv-note {
  max-width: 44ch;
  margin: 22px 0 0;
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--cyan-dim);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 02 信息用途 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-use {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-use__no {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .pv-use__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--text);
}

.page-privacy .pv-use__desc {
  margin: 0;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 03 本地存储 ---------- */
.page-privacy .pv-store {
  display: grid;
  gap: 0;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-store__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-store__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-store__val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 04 第三方 ---------- */
.page-privacy .pv-share {
  display: grid;
  gap: 14px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-share__item {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .pv-share__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.45;
  color: var(--text);
}

.page-privacy .pv-share__desc {
  margin: 0;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 05 折叠问答 ---------- */
.page-privacy .gkk-acc {
  border-top: 1px solid var(--line);
}

.page-privacy .gkk-acc__item {
  border-bottom: 1px solid var(--line);
}

.page-privacy .gkk-acc__btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text);
}

.page-privacy .gkk-acc__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .gkk-acc__btn::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.24s var(--ease);
}

.page-privacy .gkk-acc__btn[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.page-privacy .gkk-acc__panel {
  padding: 0 0 20px;
}

.page-privacy .gkk-acc__panel p {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 06 联系方式 ---------- */
.page-privacy .pv-email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 20px 0 22px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .pv-email__val {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-store__item {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    padding: 64px 0 104px;
  }

  .page-privacy .pv-masthead {
    padding-left: 30px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 40px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    border-left: 1px solid var(--line);
    overflow: visible;
  }

  .page-privacy .pv-toc__list > li {
    flex: 1 1 auto;
  }

  .page-privacy .pv-toc__link {
    display: flex;
    padding: 10px 16px;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    color: var(--cyan);
    border-left-color: var(--cyan);
    background: rgba(47, 227, 210, 0.06);
  }

  .page-privacy .pv-clause > p {
    max-width: 38ch;
  }

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

  .page-privacy .pv-share__desc {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-clause__num,
  .page-privacy .gkk-acc__btn::after {
    transition: none;
  }
}