.page-privacy {
  --privacy-text: rgba(233, 238, 243, 0.82);
  --privacy-index-w: 244px;
  --privacy-gap: clamp(26px, 4vw, 56px);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3.4vw, 36px) 0 clamp(20px, 3vw, 34px);
  margin-bottom: var(--privacy-gap);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -34% -12% 8%;
  background:
    radial-gradient(48% 62% at 16% 24%, rgba(24, 199, 216, 0.18), transparent 70%),
    radial-gradient(42% 54% at 88% 4%, rgba(231, 168, 62, 0.12), transparent 72%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  align-items: center;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(28px, 5.4vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lead {
  max-width: 56ch;
  margin: 0;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--privacy-text);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  padding: 10px;
  background:
    linear-gradient(150deg, rgba(24, 199, 216, 0.22), rgba(6, 26, 46, 0) 58%),
    var(--deep-700);
  border: 1px solid var(--line-strong);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

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

.page-privacy .privacy-hero__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan-300);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 59, 92, 0.6), rgba(6, 26, 46, 0.35));
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-privacy .privacy-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan-300);
}

.page-privacy .privacy-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index__list li + li {
  margin-top: 2px;
}

.page-privacy .privacy-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--privacy-text);
  text-decoration: none;
  transition:
    color 0.25s var(--ease),
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--ink);
  background: rgba(24, 199, 216, 0.1);
  border-left-color: var(--cyan-500);
  transform: translateX(2px);
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-500);
}

.page-privacy .privacy-index__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--privacy-text);
}

.page-privacy .privacy-index__note a {
  color: var(--cyan-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 长文章节 ---------- */
.page-privacy .privacy-sec {
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 26px;
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 14px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding: 2px 7px;
  border: 1px solid rgba(24, 199, 216, 0.4);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-500);
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 1em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--privacy-text);
}

.page-privacy .privacy-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sec a {
  color: var(--cyan-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--privacy-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-500), rgba(24, 199, 216, 0));
}

.page-privacy .privacy-list b {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 处理环节 ---------- */
.page-privacy .privacy-flow {
  display: grid;
  gap: 12px;
  margin: 18px 0 4px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(18, 59, 92, 0.4);
}

.page-privacy .privacy-flow__step {
  padding: 12px 14px;
  border-left: 2px solid var(--cyan-500);
  background: rgba(6, 26, 46, 0.55);
}

.page-privacy .privacy-flow__step .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-300);
}

.page-privacy .privacy-flow__step strong {
  display: block;
  margin: 6px 0 4px;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .privacy-flow__step em {
  font-style: normal;
  font-size: 14px;
  line-height: 1.65;
  color: var(--privacy-text);
}

/* ---------- 权利章节（浅灰阅读区） ---------- */
.page-privacy .privacy-sec--light {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .privacy-rights {
  padding: clamp(20px, 3vw, 32px);
  background: var(--gray-100);
  color: var(--deep-700);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-privacy .privacy-rights .privacy-sec__num {
  color: var(--deep-500);
  border-color: rgba(11, 42, 69, 0.3);
}

.page-privacy .privacy-rights .privacy-sec__head h2 {
  color: var(--deep-900);
}

.page-privacy .privacy-rights p {
  color: rgba(11, 42, 69, 0.84);
}

.page-privacy .privacy-rights .privacy-list li {
  color: rgba(11, 42, 69, 0.84);
}

.page-privacy .privacy-rights .privacy-list li::before {
  background: linear-gradient(90deg, var(--gold-500), rgba(231, 168, 62, 0));
}

.page-privacy .privacy-rights .privacy-list b {
  color: var(--deep-900);
}

.page-privacy .privacy-rights p:last-child {
  margin-bottom: 0;
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
}

.page-privacy .privacy-contact__cell {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(18, 59, 92, 0.55), rgba(6, 26, 46, 0.3));
}

.page-privacy .privacy-contact__key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan-300);
}

.page-privacy .privacy-contact__val {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--privacy-text);
}

.page-privacy .privacy-contact .copy-btn {
  margin-top: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: var(--privacy-gap);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a {
    transition: none;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    transform: none;
  }
}