.page-privacy {
  --pk-rule: rgba(148, 170, 220, 0.14);
  --pk-index-w: 248px;
  display: block;
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-masthead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 clamp(38px, 5vw, 68px);
  background: var(--night);
}

.page-privacy .privacy-masthead__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .privacy-masthead__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .privacy-masthead__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 85% at 6% 0%, rgba(43, 232, 200, 0.16), transparent 62%),
    radial-gradient(95% 75% at 96% 4%, rgba(124, 92, 255, 0.2), transparent 60%),
    linear-gradient(180deg, rgba(7, 11, 31, 0.52) 0%, rgba(7, 11, 31, 0.86) 58%, var(--night) 100%);
}

.page-privacy .privacy-masthead__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-masthead h1 {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-masthead__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.82;
  color: var(--ink-2);
}

/* ---------- 主体两栏 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-block: clamp(40px, 6vw, 72px) clamp(56px, 8vw, 104px);
}

/* ---------- 章节导航 ---------- */

.page-privacy .privacy-index {
  padding: 16px;
  border-radius: var(--radius-soft);
  border: 1px solid var(--stroke);
  background: var(--glass);
  backdrop-filter: blur(12px);
}

.page-privacy .privacy-index__label {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .privacy-index ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-index ol::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index a {
  display: block;
  white-space: nowrap;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--stroke);
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 180ms var(--ease-out), border-color 180ms var(--ease-out), background-color 180ms var(--ease-out);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--cyan);
  border-color: rgba(43, 232, 200, 0.45);
  background: rgba(43, 232, 200, 0.08);
}

/* ---------- 正文 ---------- */

.page-privacy .privacy-doc {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-doc p {
  margin: 16px 0 0;
  color: var(--ink-2);
}

.page-privacy .privacy-doc h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-privacy .privacy-doc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 200, 0.35);
  transition: border-color 180ms var(--ease-out);
}

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

.page-privacy .privacy-clause {
  padding-block: clamp(30px, 4vw, 46px);
  border-top: 1px solid var(--pk-rule);
  scroll-margin-top: 104px;
}

.page-privacy .privacy-clause:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-clause:last-of-type {
  padding-bottom: 0;
}

.page-privacy .privacy-clause__no {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .privacy-clause h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--ink);
  transition: color 200ms var(--ease-out);
}

.page-privacy .privacy-clause:target h2 {
  color: var(--cyan);
}

.page-privacy .privacy-clause:target .privacy-clause__no {
  color: var(--gold);
}

/* ---------- 信息类别条目 ---------- */

.page-privacy .privacy-items {
  display: grid;
  gap: 20px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-items > li {
  padding-left: 18px;
  border-left: 2px solid var(--line);
  transition: border-color 200ms var(--ease-out);
}

.page-privacy .privacy-items > li:hover {
  border-left-color: var(--cyan);
}

.page-privacy .privacy-items p {
  margin: 8px 0 0;
}

/* ---------- 关键条款块 ---------- */

.page-privacy .privacy-key {
  margin-top: 26px;
  padding: 20px 22px;
  border-radius: var(--radius-soft);
  border: 1px solid rgba(43, 232, 200, 0.3);
  background: linear-gradient(120deg, rgba(43, 232, 200, 0.1), rgba(124, 92, 255, 0.08));
  color: var(--ink);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .privacy-key strong {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 折叠展开 ---------- */

.page-privacy .disclosure {
  margin-top: 24px;
  border-radius: var(--radius-soft);
  border: 1px solid var(--stroke);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .disclosure > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  transition: color 180ms var(--ease-out);
}

.page-privacy .disclosure > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .disclosure > summary:hover {
  color: var(--cyan);
}

.page-privacy .disclosure > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 200ms var(--ease-out);
}

.page-privacy .disclosure[open] > summary::after {
  transform: rotate(45deg);
}

.page-privacy .disclosure .disclosure-body {
  padding: 0 20px 20px;
}

/* ---------- 步骤清单 ---------- */

.page-privacy .privacy-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pk-step;
}

.page-privacy .privacy-steps > li {
  position: relative;
  padding-left: 38px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  counter-increment: pk-step;
}

.page-privacy .privacy-steps > li::before {
  content: counter(pk-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 权利网格 ---------- */

.page-privacy .privacy-rights {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rights > li {
  padding: 18px 20px;
  border-radius: var(--radius-soft);
  border: 1px solid var(--pk-rule);
  background: var(--panel);
  transition: border-color 200ms var(--ease-out), transform 200ms var(--ease-out);
}

.page-privacy .privacy-rights > li:hover {
  border-color: rgba(43, 232, 200, 0.4);
  transform: translateY(-2px);
}

.page-privacy .privacy-rights p {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 联系方式块 ---------- */

.page-privacy .privacy-contact {
  margin-top: 24px;
  padding: 22px 24px;
  border-radius: var(--radius-soft);
  border: 1px solid rgba(43, 232, 200, 0.28);
  background: var(--panel-2);
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--ink-2);
}

.page-privacy .privacy-mail {
  display: inline-block;
  margin-top: 10px;
  padding-bottom: 3px;
  font-family: var(--font-num);
  font-size: clamp(15px, 2.3vw, 21px);
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(43, 232, 200, 0.4);
  transition: color 180ms var(--ease-out), border-color 180ms var(--ease-out);
}

.page-privacy .privacy-mail:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 桌面布局 ---------- */

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--pk-index-w);
    gap: 68px;
    align-items: start;
  }

  .page-privacy .privacy-index {
    order: 2;
    position: sticky;
    top: 108px;
    padding: 20px 18px;
  }

  .page-privacy .privacy-index ol {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-index li + li {
    margin-top: 4px;
  }

  .page-privacy .privacy-index a {
    position: relative;
    padding: 9px 10px 9px 16px;
    border-color: transparent;
    border-radius: 10px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .privacy-index a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 2px;
    border-radius: 2px;
    background: var(--line);
    transition: background-color 180ms var(--ease-out);
  }

  .page-privacy .privacy-index a:hover::before,
  .page-privacy .privacy-index a:focus-visible::before {
    background: var(--cyan);
  }

  .page-privacy .privacy-doc {
    order: 1;
  }
}

@media (min-width: 640px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rights > li:hover {
    transform: none;
  }
}
<<<END>>>