.page-privacy {
  --pp-rule: rgba(32, 26, 23, .16);
  --pp-rule-strong: rgba(32, 26, 23, .34);
  --pp-block: rgba(32, 26, 23, .048);
  --pp-body: rgba(32, 26, 23, .78);
  --pp-mute: rgba(32, 26, 23, .54);
  background: var(--paper);
  color: var(--brown);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  background: var(--ink-900);
  padding: clamp(132px, 17vw, 208px) 0 clamp(52px, 7vw, 88px);
  overflow: hidden;
}

.page-privacy .pp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pp-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
  opacity: .48;
}

.page-privacy .pp-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(115% 88% at 76% 16%, rgba(106, 61, 245, .58), transparent 62%),
    radial-gradient(70% 60% at 12% 88%, rgba(33, 230, 193, .16), transparent 70%),
    linear-gradient(180deg, rgba(10, 15, 38, .84) 0%, rgba(10, 15, 38, .9) 58%, rgba(10, 15, 38, .97) 100%);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  z-index: 3;
  background: linear-gradient(90deg, var(--violet) 0%, var(--orange) 44%, var(--cyan) 100%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pp-hero .breadcrumb,
.page-privacy .pp-hero .breadcrumb a {
  color: var(--haze);
}

.page-privacy .pp-hero .breadcrumb a:hover,
.page-privacy .pp-hero .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-privacy .pp-hero .breadcrumb [aria-current="page"] {
  color: #E8ECFF;
}

.page-privacy .pp-hero__kicker {
  margin: clamp(20px, 3vw, 34px) 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: #FFFFFF;
  text-shadow: 0 0 40px rgba(106, 61, 245, .6);
}

.page-privacy .pp-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(15.5px, 1.9vw, 18px);
  line-height: 1.85;
  color: #D3D9F4;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pp-body {
  padding: clamp(40px, 6vw, 76px) 0 clamp(72px, 10vw, 132px);
}

.page-privacy .pp-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
}

@media (min-width: 960px) {
  .page-privacy .pp-body__grid {
    grid-template-columns: minmax(176px, 214px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  align-self: start;
}

@media (min-width: 960px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: 124px;
  }
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pp-rule-strong);
  font-family: var(--font-index);
  font-size: 14px;
  letter-spacing: .16em;
  color: var(--pp-mute);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--pp-body);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  background: rgba(255, 255, 255, .42);
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-num);
  font-size: 10.5px;
  color: var(--violet);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--brown);
  border-color: var(--violet);
  background: rgba(106, 61, 245, .1);
}

@media (min-width: 960px) {
  .page-privacy .pp-toc__list {
    display: block;
  }
  .page-privacy .pp-toc__list li + li {
    margin-top: 2px;
  }
  .page-privacy .pp-toc__list a {
    padding: 8px 8px 8px 0;
    border: 0;
    border-bottom: 1px solid transparent;
    border-radius: 0;
    background: none;
    font-size: 14px;
  }
  .page-privacy .pp-toc__list a:hover,
  .page-privacy .pp-toc__list a:focus-visible {
    border-bottom-color: var(--violet);
    background: none;
  }
}

/* ---------- 章节 ---------- */
.page-privacy .pp-content {
  min-width: 0;
}

.page-privacy .pp-sec {
  scroll-margin-top: 130px;
  padding-top: clamp(30px, 4.4vw, 46px);
  border-top: 1px solid var(--pp-rule-strong);
}

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

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(38px, 5.6vw, 68px);
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__num {
  font-family: var(--font-num);
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--violet);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-index);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 31px);
  line-height: 1.32;
  color: var(--brown);
}

.page-privacy .pp-sec__intro {
  margin: 0 0 22px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-body);
}

/* ---------- 条款条目 ---------- */
.page-privacy .pp-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-item {
  padding: 16px 20px 16px 22px;
  background: var(--pp-block);
  border-left: 3px solid var(--violet);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-privacy .pp-item--warm {
  border-left-color: var(--orange);
}

.page-privacy .pp-item--red {
  border-left-color: var(--red);
  background: rgba(255, 59, 107, .06);
}

.page-privacy .pp-item__name {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-index);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--brown);
}

.page-privacy .pp-item__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pp-body);
}

/* ---------- 展开组 ---------- */
.page-privacy .pp-acc {
  margin-top: 4px;
  border-top: 1px solid var(--pp-rule-strong);
}

.page-privacy .pp-acc__item:last-child {
  border-bottom: 1px solid var(--pp-rule-strong);
}

.page-privacy .pp-acc__trigger {
  position: relative;
  display: block;
  width: 100%;
  padding: 17px 42px 17px 0;
  margin: 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-index);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--brown);
  cursor: pointer;
  transition: color .18s var(--ease);
}

.page-privacy .pp-acc__trigger::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 17px;
  line-height: 1;
  color: var(--violet);
}

.page-privacy .pp-acc__trigger[aria-expanded="true"] {
  color: var(--violet);
}

.page-privacy .pp-acc__trigger[aria-expanded="true"]::after {
  content: "–";
}

.page-privacy .pp-acc__trigger:hover {
  color: var(--violet);
}

.page-privacy .pp-acc__trigger:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-privacy .pp-acc__panel {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-body);
}

.page-privacy .pp-acc__panel > div {
  padding: 0 0 20px;
}

.page-privacy .pp-acc__panel p {
  margin: 0;
}

/* ---------- 联系卡 ---------- */
.page-privacy .pp-contact-card {
  margin-top: 22px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--pp-rule-strong);
  border-left: 4px solid var(--violet);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(106, 61, 245, .07);
}

.page-privacy .pp-contact-card__label {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: .22em;
  color: var(--pp-mute);
}

.page-privacy .pp-contact-card__mail {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: clamp(16px, 2.4vw, 22px);
  line-height: 1.4;
  color: var(--violet);
  word-break: break-all;
}

.page-privacy .pp-contact-card__note {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-body);
}

/* ---------- 相关页面链接 ---------- */
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px dashed var(--pp-rule-strong);
}

.page-privacy .pp-links .path-link {
  color: var(--brown);
  font-size: 14.5px;
}

.page-privacy .pp-links .path-link:hover,
.page-privacy .pp-links .path-link:focus-visible {
  color: var(--violet);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-acc__trigger {
    transition: none;
  }
}
</main>