.page-privacy {
  --p-ink: #1A1C20;
  --p-ink-2: #4E545E;
  --p-ink-3: #737983;
  --p-line: rgba(26, 28, 32, .14);
  --p-line-2: rgba(26, 28, 32, .28);
  --p-paper-2: #EBE6DC;
  --p-red-soft: rgba(227, 22, 43, .07);

  background: var(--paper);
  color: var(--p-ink);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  border-top: var(--edge) solid var(--red);
  padding: clamp(44px, 9vw, 104px) 0 clamp(36px, 7vw, 80px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .55;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -30%;
  z-index: 0;
  width: min(520px, 70vw);
  height: min(520px, 70vw);
  background: radial-gradient(circle, rgba(34, 224, 200, .16) 0%, rgba(34, 224, 200, 0) 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  opacity: .14;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(28px, 5vw, 52px);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(245, 242, 236, .55);
}

.page-privacy .privacy-crumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-crumbs a:hover,
.page-privacy .privacy-crumbs a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-crumbs__now {
  color: rgba(245, 242, 236, .8);
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2.6rem, 10vw, 5.4rem);
  line-height: .94;
  letter-spacing: -.045em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  max-width: 56ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.85;
  color: rgba(245, 242, 236, .78);
}

.page-privacy .privacy-hero__meta {
  display: inline-block;
  margin: 26px 0 0;
  padding: 7px 14px;
  border: 1px solid var(--hair-strong);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 56px);
  padding-top: clamp(36px, 6vw, 76px);
  padding-bottom: clamp(48px, 8vw, 110px);
}

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

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--p-ink-3);
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--p-line);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 12px;
  border-left: var(--edge) solid transparent;
  border-bottom: 1px solid var(--p-line);
  font-size: 15px;
  line-height: 1.5;
  color: var(--p-ink-2);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-left-color: var(--red);
  background: var(--p-red-soft);
  color: var(--p-ink);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--red);
}

.page-privacy .privacy-content {
  min-width: 0;
  max-width: 68ch;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: 76px;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(44px, 6vw, 76px);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: var(--edge) solid var(--p-ink);
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--red);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.2vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -.03em;
  color: var(--p-ink);
}

.page-privacy .privacy-content p {
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--p-ink);
}

.page-privacy .privacy-content strong {
  font-weight: 700;
  color: var(--p-ink);
}

.page-privacy .privacy-link,
.page-privacy .privacy-mail {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(227, 22, 43, .45);
  transition: border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-mail:hover,
.page-privacy .privacy-link:focus-visible,
.page-privacy .privacy-mail:focus-visible {
  color: var(--red-deep);
  border-bottom-color: var(--red-deep);
}

.page-privacy .privacy-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.85;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--red);
}

/* ---------- 信息分类块 ---------- */
.page-privacy .privacy-block {
  margin: 0 0 26px;
  padding: 20px 20px 8px;
  border: 1px solid var(--p-line-2);
  background: #FBFAF7;
}

.page-privacy .privacy-block__title {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: -.01em;
  color: var(--p-ink);
}

.page-privacy .privacy-block__note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--p-ink-3);
}

.page-privacy .privacy-fields {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--p-line);
}

.page-privacy .privacy-fields li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px solid var(--p-line);
}

.page-privacy .privacy-fields__k {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--p-ink);
}

.page-privacy .privacy-fields__v {
  font-size: 15px;
  line-height: 1.65;
  color: var(--p-ink-2);
}

/* ---------- 用途条目 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 0 0 24px;
}

.page-privacy .privacy-use {
  padding: 4px 0 4px 16px;
  border-left: var(--edge) solid var(--graphite);
}

.page-privacy .privacy-use--red {
  border-left-color: var(--red);
}

.page-privacy .privacy-use--cyan {
  border-left-color: var(--cyan);
}

.page-privacy .privacy-use__title {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -.005em;
  color: var(--p-ink);
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--p-ink-2);
}

/* ---------- 强调块 ---------- */
.page-privacy .privacy-callout {
  margin: 0 0 24px;
  padding: 18px 20px;
  border-left: var(--edge) solid var(--graphite);
  background: var(--p-paper-2);
}

.page-privacy .privacy-callout--red {
  border-left-color: var(--red);
  background: var(--p-red-soft);
}

.page-privacy .privacy-callout__title {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--p-ink);
}

.page-privacy .privacy-callout p {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--p-ink);
}

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

/* ---------- 页尾条 ---------- */
.page-privacy .privacy-foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: clamp(40px, 6vw, 68px);
  padding-top: 22px;
  border-top: var(--edge) solid var(--red);
}

.page-privacy .privacy-foot__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--p-ink-2);
}

.page-privacy .privacy-foot__top {
  display: inline-block;
  padding: 10px 18px;
  border: var(--edge) solid var(--p-ink);
  background: var(--p-ink);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

.page-privacy .privacy-foot__top:hover,
.page-privacy .privacy-foot__top:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hard);
}

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

  .page-privacy .privacy-fields li {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .privacy-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }

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

  .page-privacy .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
  }

  .page-privacy .privacy-uses .privacy-use:last-child {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-link,
  .page-privacy .privacy-mail,
  .page-privacy .privacy-crumbs a,
  .page-privacy .privacy-foot__top {
    transition: none;
  }

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

@media print {
  .page-privacy {
    background: #FFFFFF;
  }

  .page-privacy .privacy-hero {
    background: #FFFFFF;
    color: #000000;
    padding: 0 0 24px;
  }

  .page-privacy .privacy-hero__texture,
  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero::after {
    display: none;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-hero__kicker,
  .page-privacy .privacy-hero__meta,
  .page-privacy .privacy-crumbs {
    color: #000000;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-foot__top {
    display: none;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-top: 0;
  }

  .page-privacy .privacy-content {
    max-width: none;
  }
}