.page-privacy {
  --priv-gap: clamp(1.25rem, 3.5vw, 2.75rem);
  --priv-red-line: rgba(226, 58, 46, 0.45);
  color: var(--stone);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  padding-block: clamp(1rem, 3vw, 2rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .privacy-lead-grid {
  display: grid;
  gap: var(--priv-gap);
}

.page-privacy .privacy-lead__title {
  margin: 0.3em 0 0;
  font-size: clamp(2.6rem, 9vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .privacy-lead__lede {
  margin: clamp(0.9rem, 2vw, 1.4rem) 0 0;
  max-width: 34em;
  color: var(--stone-2);
  line-height: 1.78;
}

/* 速览卡 */

.page-privacy .privacy-hud {
  position: relative;
  border: 2px solid var(--line-strong);
  background: var(--ink-800);
  padding: clamp(1rem, 2.5vw, 1.4rem) clamp(1rem, 2.5vw, 1.5rem) clamp(0.6rem, 2vw, 0.9rem);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-hud::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 46px;
  height: 10px;
  background: var(--cyan);
}

.page-privacy .privacy-hud__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-hud__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.4rem 0.9rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-hud__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding-top: 0.18rem;
}

.page-privacy .privacy-hud__val {
  font-size: 0.92rem;
  line-height: 1.62;
  color: var(--stone);
  word-break: break-word;
}

/* ---------- 宽幅视觉 ---------- */

.page-privacy .privacy-visual {
  padding-block: 0 clamp(1rem, 3vw, 1.5rem);
}

.page-privacy .privacy-figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--line-strong);
  background: var(--ink-900);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-privacy .privacy-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  max-width: min(92%, 30rem);
  padding: 0.55rem 0.9rem;
  background: var(--red);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

/* ---------- 分组标题 ---------- */

.page-privacy .privacy-group {
  padding-block: clamp(2rem, 5.5vw, 3.5rem) 0;
}

.page-privacy .privacy-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  border-bottom: 2px solid var(--line-strong);
  padding-bottom: 0.9rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .privacy-group__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--red-soft);
  border: 1px solid var(--priv-red-line);
  padding: 0.3rem 0.55rem;
  white-space: nowrap;
}

.page-privacy .privacy-group__head .h2 {
  margin: 0;
}

/* ---------- 条款卡 ---------- */

.page-privacy .clause-list {
  display: grid;
  gap: clamp(0.9rem, 2.2vw, 1.35rem);
}

.page-privacy .clause {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 0.9rem;
  padding: clamp(1rem, 2.4vw, 1.5rem);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  background: linear-gradient(180deg, var(--ink-700), var(--ink-900));
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.page-privacy .clause:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-soft);
  border-color: var(--line-strong);
  border-left-color: var(--cyan);
}

.page-privacy .clause__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--cyan);
}

.page-privacy .clause__title {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 0.45rem;
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  line-height: 1.42;
  color: var(--stone);
}

.page-privacy .clause__text {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--stone-2);
}

/* ---------- 底线色块 ---------- */

.page-privacy .privacy-facts {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  background: var(--red);
  color: #fff;
  padding: clamp(1.4rem, 3.5vw, 2.3rem) clamp(1.4rem, 3.5vw, 2.6rem)
    calc(clamp(1.4rem, 3.5vw, 2.3rem) + 10px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-privacy .privacy-facts__title {
  margin: 0 0 1rem;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.35;
  color: #fff;
}

.page-privacy .privacy-facts__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .privacy-facts__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.6rem;
  font-size: 0.95rem;
  line-height: 1.68;
}

.page-privacy .privacy-facts__item::before {
  content: "//";
  font-family: var(--font-mono);
  font-size: 0.78rem;
  opacity: 0.75;
  padding-top: 0.2rem;
}

/* ---------- 控制权步骤 ---------- */

.page-privacy .privacy-steps {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-step {
  background: var(--ink-900);
  padding: clamp(1rem, 2.5vw, 1.5rem);
  transition: background-color 0.25s var(--ease);
}

.page-privacy .privacy-step:hover {
  background: var(--ink-700);
}

.page-privacy .privacy-step__no {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-step__title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--stone);
}

.page-privacy .privacy-step__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--stone-2);
}

/* ---------- 联系区 ---------- */

.page-privacy .privacy-contact {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  border-top: 2px solid var(--red);
  padding-block: clamp(1.75rem, 4.5vw, 3rem) clamp(1rem, 3vw, 2rem);
}

.page-privacy .privacy-contact .h2 {
  margin: 0.35rem 0 0;
}

.page-privacy .privacy-contact__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.25rem, 3vw, 2rem);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-contact__item {
  background: var(--ink-900);
  padding: clamp(1rem, 2.5vw, 1.5rem);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--stone);
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  margin: 1.25rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
}

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: var(--red);
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.page-privacy .privacy-link:hover {
  color: var(--stone);
  text-decoration-color: var(--cyan);
}

.page-privacy .privacy-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-facts__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

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

@media (min-width: 880px) {
  .page-privacy .clause-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .clause-list > .clause:nth-child(odd),
  .page-privacy .clause-list > .clause:nth-child(even):last-child {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-lead-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (max-width: 420px) {
  .page-privacy .privacy-hud__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }

  .page-privacy .privacy-hud__key {
    padding-top: 0;
  }

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

  .page-privacy .clause__no,
  .page-privacy .clause__title,
  .page-privacy .clause__text {
    grid-column: 1;
    grid-row: auto;
  }

  .page-privacy .clause__no {
    margin-bottom: 0.35rem;
  }
}