.page-privacy {
  --p-gap: clamp(24px, 4vw, 56px);
  --p-rail: 220px;
  padding-bottom: clamp(48px, 7vw, 96px);
  color: var(--sand);
}

.page-privacy .breadcrumb {
  margin: 0 0 22px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 6vw, 88px) 0 clamp(36px, 5vw, 64px);
  background:
    radial-gradient(120% 100% at 85% 0%, rgba(44, 242, 207, 0.10), transparent 60%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--panel-2) 100%);
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.16;
  pointer-events: none;
}

.page-privacy .privacy-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 32px;
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 6.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: 22px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.9;
  color: var(--sand);
}

.page-privacy .privacy-hero-meta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.page-privacy .privacy-jump {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(44, 242, 207, 0.5);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

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

.page-privacy .privacy-hero-media {
  margin: 0;
  position: relative;
  border: 1px solid var(--rule);
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-hero-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  background: rgba(5, 23, 36, 0.78);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--p-gap);
  padding-top: clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-toc {
  border-left: 2px solid var(--orange);
  padding: 4px 0 4px 18px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-privacy .privacy-toc-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--orange);
}

.page-privacy .privacy-toc-back {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-toc-back:hover {
  color: var(--orange);
}

.page-privacy .privacy-doc {
  max-width: 68ch;
}

.page-privacy .privacy-clause {
  scroll-margin-top: calc(var(--header-h) + 28px);
  padding: 30px 0 34px;
  border-top: 1px solid var(--rule);
}

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

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

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.92;
  color: var(--sand);
}

.page-privacy .privacy-clause ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-clause li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.85;
  color: var(--sand);
}

.page-privacy .privacy-clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}

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

.page-privacy .privacy-clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 242, 207, 0.45);
}

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

/* ---------- 折叠补充 ---------- */
.page-privacy .clause-extra {
  margin: 20px 0 4px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--orange-deep);
  background: var(--panel-2);
}

.page-privacy .clause-extra summary {
  padding: 12px 16px;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

.page-privacy .clause-extra summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause-extra summary::before {
  content: "＋";
  margin-right: 8px;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-privacy .clause-extra[open] summary::before {
  content: "－";
}

.page-privacy .clause-extra[open] summary {
  color: var(--white);
}

.page-privacy .clause-extra .extra-body {
  padding: 0 16px 14px;
}

.page-privacy .clause-extra .extra-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sand);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin: 0 0 18px;
  padding: 6px 16px;
  border: 1px solid var(--rule);
  background: var(--panel-2);
}

.page-privacy .privacy-contact p {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0;
  padding: 9px 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--sand);
  border-bottom: 1px dashed var(--rule);
}

.page-privacy .privacy-contact p:last-child {
  border-bottom: 0;
}

.page-privacy .pc-key {
  min-width: 62px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

/* ---------- 底部互链 ---------- */
.page-privacy .privacy-strip {
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-privacy .privacy-strip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-strip a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

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

.page-privacy .privacy-strip-top {
  font-size: 13px;
  color: var(--orange) !important;
  border-bottom: 0 !important;
}

/* ---------- 响应式 ---------- */
@media (min-width: 480px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: var(--p-gap);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--p-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .privacy-toc-list {
    grid-template-columns: 1fr;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    color: #1a1a1a;
    background: #ffffff;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    background: #ffffff;
    border-bottom: 1px solid #cccccc;
    padding: 0 0 16px;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero-media,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-jump,
  .page-privacy .privacy-strip-top {
    display: none !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-clause h2,
  .page-privacy .privacy-clause strong {
    color: #111111;
  }

  .page-privacy .privacy-kicker,
  .page-privacy .privacy-lede,
  .page-privacy .privacy-clause p,
  .page-privacy .privacy-clause li,
  .page-privacy .clause-extra .extra-body p {
    color: #222222;
  }

  .page-privacy .clause-num {
    color: #b34700;
  }

  .page-privacy .privacy-clause li::before {
    background: #b34700;
  }

  .page-privacy .clause-extra,
  .page-privacy .privacy-contact {
    border-color: #cccccc;
    background: #ffffff;
  }

  .page-privacy .clause-extra summary {
    color: #111111;
  }

  .page-privacy details:not([open]) > :not(summary) {
    display: block;
  }

  .page-privacy .privacy-strip {
    border-top: 1px solid #cccccc;
  }
}