.page-privacy {
  --pp-cyan-soft: rgba(34, 224, 214, .12);
  --pp-orange-soft: rgba(255, 122, 47, .12);
  --pp-line: rgba(34, 224, 214, .09);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 8px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(680px 420px at 14% 6%, var(--pp-cyan-soft), transparent 64%),
    radial-gradient(520px 360px at 90% 86%, var(--pp-orange-soft), transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: 32px;
}

.page-privacy .privacy-hero__copy {
  min-width: 0;
}

.page-privacy .breadcrumbs {
  margin-bottom: 18px;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .privacy-hero__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-hero__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-privacy .privacy-hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 13px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-hero__visual {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--ink-700);
  background: linear-gradient(140deg, rgba(13, 23, 48, .92), rgba(6, 11, 24, .92));
  object-fit: cover;
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 52px 0 12px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }
}

/* ---------- 主体两栏骨架 ---------- */

.page-privacy .privacy-body {
  display: grid;
  gap: 44px;
  padding-top: 56px;
  padding-bottom: 96px;
}

@media (min-width: 1040px) {
  .page-privacy .privacy-body {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 76px;
    padding-top: 72px;
  }
}

/* ---------- 左侧章节索引 ---------- */

.page-privacy .privacy-index {
  align-self: start;
  padding: 22px 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(13, 23, 48, .92), rgba(6, 11, 24, .72));
  box-shadow: var(--shadow-panel);
}

@media (min-width: 1040px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
  }
}

.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

@media (min-width: 1040px) {
  .page-privacy .privacy-index__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}

.page-privacy .privacy-index__link:hover {
  color: var(--text);
  border-color: var(--ink-700);
  background: rgba(34, 224, 214, .06);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy .privacy-index__link[aria-current] {
  color: var(--cyan);
  border-color: rgba(34, 224, 214, .45);
  background: rgba(34, 224, 214, .09);
}

.page-privacy .privacy-index__num {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--cyan-deep);
}

.page-privacy .privacy-index__link[aria-current] .privacy-index__num {
  color: var(--cyan);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-sections {
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: 108px;
  padding-bottom: 52px;
}

.page-privacy .privacy-section + .privacy-section {
  position: relative;
  padding-top: 52px;
  border-top: 1px solid var(--ink-700);
}

.page-privacy .privacy-section + .privacy-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 140px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(34, 224, 214, 0));
}

.page-privacy .privacy-section__title {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .privacy-section p {
  margin: 0 0 18px;
  max-width: 70ch;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--text-soft);
}

.page-privacy .privacy-section .privacy-section__lead {
  margin: 18px 0 26px;
  max-width: 62ch;
  font-size: 18px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-section strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 要点胶囊 ---------- */

.page-privacy .privacy-points {
  display: grid;
  gap: 8px;
  margin: 0 0 28px;
  padding: 16px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background-color: rgba(13, 23, 48, .58);
  background-image:
    linear-gradient(var(--pp-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-line) 1px, transparent 1px);
  background-size: 30px 30px;
}

.page-privacy .privacy-point {
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: rgba(6, 11, 24, .82);
  transition: border-color .2s ease, background .2s ease;
}

.page-privacy .privacy-point:hover {
  border-color: var(--cyan);
}

.page-privacy .privacy-point[open] {
  border-color: rgba(34, 224, 214, .5);
  background: rgba(34, 224, 214, .06);
}

.page-privacy .privacy-point__label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: var(--radius-lg);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .07em;
  color: var(--text-soft);
  list-style: none;
  cursor: pointer;
}

.page-privacy .privacy-point__label::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-point__label::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(34, 224, 214, .8);
}

.page-privacy .privacy-point__label::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--cyan);
}

.page-privacy .privacy-point[open] .privacy-point__label::after {
  content: "－";
}

.page-privacy .privacy-point__label:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy .privacy-point__more {
  margin: 0;
  padding: 0 18px 16px 38px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 联系区块 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin: 0 0 28px;
  padding: 26px 22px;
  border: 1px solid rgba(255, 122, 47, .35);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(255, 122, 47, .1), rgba(6, 11, 24, .6));
}

.page-privacy .privacy-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  margin: 0;
}

.page-privacy .privacy-channel__label {
  flex: 0 0 auto;
  min-width: 74px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-channel__value {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 47, .6);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-channel__value--plain {
  border-bottom: 0;
}

.page-privacy a.privacy-channel__value:hover {
  color: var(--orange-soft);
}

.page-privacy a.privacy-channel__value:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 相关入口 ---------- */

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 1040px) {
  .page-privacy .privacy-sections {
    padding-right: 8px;
  }
}
</main>