.page-privacy {
  --pp-rule: 1px solid rgba(175, 195, 214, 0.16);
  --pp-body-text: rgba(242, 251, 255, 0.82);
  --pp-body-soft: rgba(242, 251, 255, 0.68);
  --pp-paper-ink: #241A12;
  --pp-paper-accent: #9C3A1E;
  background: var(--yx-deep);
  color: var(--yx-white);
}

/* ---------- Hero ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.25rem, 3.5vw, 2rem) 0 clamp(2.2rem, 5vw, 3.4rem);
  background:
    radial-gradient(115% 130% at 92% -15%, rgba(34, 230, 230, 0.16), transparent 62%),
    linear-gradient(168deg, var(--yx-mid) 0%, var(--yx-deep) 68%);
  border-bottom: 1px solid var(--yx-line);
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -14%;
  bottom: -38%;
  width: min(640px, 88vw);
  aspect-ratio: 1.35;
  border-radius: 44% 56% 48% 52% / 58% 42% 58% 42%;
  background: linear-gradient(140deg, rgba(15, 163, 177, 0.26), rgba(34, 230, 230, 0.04));
  transform: rotate(-16deg);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--yx-cyan), var(--yx-teal) 45%, var(--yx-orange));
  opacity: 0.7;
}

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

.page-privacy .pp-hero__grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.2rem);
  margin-top: 1.4rem;
  align-items: center;
}

.page-privacy .pp-hero__title {
  margin: 0.55rem 0 0;
  font-family: var(--yx-font-head);
  font-size: clamp(2.3rem, 9vw, 4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--yx-white);
}

.page-privacy .pp-hero__lead {
  margin-top: 1rem;
  max-width: 46ch;
  color: var(--pp-body-text);
}

.page-privacy .pp-herometa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.7rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-herometa__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--yx-line-soft);
  border-left: 3px solid var(--yx-cyan);
  border-radius: var(--yx-radius-sm);
  background: rgba(18, 48, 77, 0.5);
}

.page-privacy .pp-herometa__num {
  font-family: var(--yx-font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--yx-cyan);
}

.page-privacy .pp-herometa__label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--pp-body-soft);
}

.page-privacy .pp-hero__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--yx-radius-lg);
  border: 1px solid var(--yx-line);
  box-shadow: var(--yx-shadow);
  background: var(--yx-mid);
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pp-hero__figcap {
  position: absolute;
  left: 0.9rem;
  bottom: 0.75rem;
  padding: 0.28rem 0.6rem;
  font-family: var(--yx-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--yx-cyan);
  background: rgba(6, 18, 31, 0.78);
  border: 1px solid var(--yx-line);
  border-radius: 999px;
}

/* ---------- Summary (paper) ---------- */
.page-privacy .pp-summary {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  padding: 1rem 1.1rem 1.15rem;
  border-radius: var(--yx-radius);
  background: var(--yx-paper);
  color: var(--pp-paper-ink);
  box-shadow: var(--yx-shadow);
}

.page-privacy .pp-summary__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--yx-font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--pp-paper-ink);
}

.page-privacy .pp-summary__head::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-summary__mark {
  flex: none;
  color: var(--pp-paper-accent);
}

.page-privacy .pp-summary__list {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-summary__list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pp-paper-ink);
}

.page-privacy .pp-summary__idx {
  font-family: var(--yx-font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--pp-paper-accent);
  padding-top: 0.15rem;
}

.page-privacy .pp-summary__list li + li {
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(36, 26, 18, 0.22);
}

/* ---------- Body layout ---------- */
.page-privacy .pp-body {
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(2.6rem, 6vw, 4.4rem);
  background: linear-gradient(180deg, var(--yx-deep) 0%, #040C15 100%);
}

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.4rem);
}

/* ---------- TOC ---------- */
.page-privacy .pp-toc {
  padding: 0.95rem 1rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius);
  background: rgba(18, 48, 77, 0.42);
}

.page-privacy .pp-toc__title {
  margin: 0 0 0.7rem;
  font-family: var(--yx-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yx-cyan);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.2rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.75rem;
  white-space: nowrap;
  font-size: 0.86rem;
  color: var(--pp-body-text);
  text-decoration: none;
  border: 1px solid var(--yx-line-soft);
  border-radius: 999px;
  transition: color 180ms var(--yx-ease), border-color 180ms var(--yx-ease), background 180ms var(--yx-ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--yx-deep);
  background: var(--yx-cyan);
  border-color: var(--yx-cyan);
}

.page-privacy .pp-toc__num {
  font-family: var(--yx-font-mono);
  font-size: 0.72rem;
  opacity: 0.85;
}

.page-privacy .pp-toc__foot {
  margin: 0.85rem 0 0;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--pp-body-soft);
}

.page-privacy .pp-toc__inline,
.page-privacy .pp-inline {
  color: var(--yx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 230, 0.45);
}

.page-privacy .pp-toc__inline:hover,
.page-privacy .pp-inline:hover,
.page-privacy .pp-toc__inline:focus-visible,
.page-privacy .pp-inline:focus-visible {
  color: var(--yx-amber);
  border-bottom-color: var(--yx-amber);
}

/* ---------- Article sections ---------- */
.page-privacy .pp-article {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding-top: clamp(1.5rem, 4vw, 2.2rem);
  margin-top: clamp(1.5rem, 4vw, 2.2rem);
  border-top: var(--pp-rule);
}

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

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.page-privacy .pp-sec__num {
  flex: none;
  font-family: var(--yx-font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--yx-deep);
  background: var(--yx-amber);
  padding: 0.1rem 0.42rem;
  border-radius: 4px;
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--yx-font-head);
  font-size: clamp(1.35rem, 3.6vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--yx-white);
}

.page-privacy .pp-sec p {
  margin: 0 0 0.95rem;
  color: var(--pp-body-text);
  line-height: 1.78;
}

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

.page-privacy .pp-sub {
  margin: 0 0 0.5rem;
  font-family: var(--yx-font-head);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--yx-cyan);
}

/* definition cards */
.page-privacy .pp-deflist {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1rem;
}

.page-privacy .pp-def {
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--yx-line-soft);
  border-left: 3px solid var(--yx-teal);
  border-radius: var(--yx-radius-sm);
  background: rgba(18, 48, 77, 0.55);
}

.page-privacy .pp-def dt {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--yx-white);
}

.page-privacy .pp-def dd {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--pp-body-soft);
}

/* note */
.page-privacy .pp-note {
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--yx-amber);
  border-radius: 0 var(--yx-radius-sm) var(--yx-radius-sm) 0;
  background: rgba(255, 179, 71, 0.1);
  color: var(--pp-body-text);
  font-size: 0.9rem;
}

/* use list */
.page-privacy .pp-uselist {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .pp-use {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num text";
  column-gap: 0.8rem;
  row-gap: 0.2rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius-sm);
  background: linear-gradient(120deg, rgba(18, 48, 77, 0.62), rgba(6, 18, 31, 0.4));
}

.page-privacy .pp-use__num {
  grid-area: num;
  font-family: var(--yx-font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--yx-orange);
  padding-top: 0.1rem;
}

.page-privacy .pp-use__title {
  grid-area: title;
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--yx-white);
}

.page-privacy .pp-use p {
  grid-area: text;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--pp-body-soft);
}

/* split */
.page-privacy .pp-split {
  display: grid;
  gap: 0.9rem;
  margin: 1rem 0;
}

.page-privacy .pp-split__col {
  padding: 0.95rem 1rem;
  border-top: 2px solid var(--yx-teal);
  border-radius: 0 0 var(--yx-radius-sm) var(--yx-radius-sm);
  background: rgba(18, 48, 77, 0.42);
}

.page-privacy .pp-split__col p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--pp-body-soft);
}

.page-privacy .pp-band {
  margin: 1rem 0 0;
  padding: 0.9rem 1.05rem;
  border: 1px solid var(--yx-line);
  border-radius: var(--yx-radius-sm);
  background: rgba(34, 230, 230, 0.07);
  font-size: 0.9rem;
  color: var(--pp-body-text);
}

/* share list */
.page-privacy .pp-sharelist {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-share {
  padding: 0.85rem 1rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius-sm);
  background: rgba(11, 31, 51, 0.72);
}

.page-privacy .pp-share__title {
  margin: 0 0 0.3rem;
  font-family: var(--yx-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--yx-cyan);
  text-transform: uppercase;
}

.page-privacy .pp-share p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--pp-body-soft);
}

/* steps */
.page-privacy .pp-steps {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-step {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.page-privacy .pp-step__num {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  font-family: var(--yx-font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--yx-deep);
  background: var(--yx-cyan);
  border-radius: 50%;
}

.page-privacy .pp-step__title {
  margin: 0.15rem 0 0.3rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--yx-white);
}

.page-privacy .pp-step p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--pp-body-soft);
}

/* contact */
.page-privacy .pp-contact {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1.2rem;
}

.page-privacy .pp-contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius-sm);
  background: rgba(18, 48, 77, 0.52);
}

.page-privacy .pp-contact__label {
  font-family: var(--yx-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--yx-cyan);
}

.page-privacy .pp-contact__value {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--yx-white);
  word-break: break-word;
}

.page-privacy .pp-contact__hint {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--pp-body-soft);
}

.page-privacy .pp-copyblock {
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-privacy .pp-related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.3rem;
  padding-top: 1.1rem;
  border-top: var(--pp-rule);
}

.page-privacy .pp-related__link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  font-size: 0.84rem;
  color: var(--yx-white);
  text-decoration: none;
  border: 1px solid rgba(34, 230, 230, 0.38);
  border-radius: 999px;
  transition: color 180ms var(--yx-ease), background 180ms var(--yx-ease), border-color 180ms var(--yx-ease);
}

.page-privacy .pp-related__link:hover,
.page-privacy .pp-related__link:focus-visible {
  color: var(--yx-deep);
  background: var(--yx-cyan);
  border-color: var(--yx-cyan);
}

/* ---------- Responsive ---------- */
@media (min-width: 700px) {
  .page-privacy .pp-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.6rem;
  }

  .page-privacy .pp-summary__list li + li {
    padding-top: 0;
    border-top: 0;
  }

  .page-privacy .pp-summary__list li:nth-child(n + 3) {
    padding-top: 0.6rem;
    border-top: 1px dashed rgba(36, 26, 18, 0.22);
  }

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

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

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

@media (min-width: 900px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 2.4rem;
  }

  .page-privacy .pp-use {
    padding: 1rem 1.15rem;
  }
}

@media (min-width: 980px) {
  .page-privacy .pp-layout {
    grid-template-columns: 274px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--yx-header-h) + 1.4rem);
    padding: 1.05rem 1.1rem;
  }

  .page-privacy .pp-toc__list {
    flex-direction: column;
    gap: 0.35rem;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pp-toc__link {
    display: flex;
    width: 100%;
    padding: 0.5rem 0.6rem;
    white-space: normal;
    border-color: transparent;
    border-radius: var(--yx-radius-sm);
    line-height: 1.45;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    background: rgba(34, 230, 230, 0.14);
    border-color: rgba(34, 230, 230, 0.45);
    color: var(--yx-cyan);
  }

  .page-privacy .pp-article {
    max-width: 74ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-related__link {
    transition: none;
  }
}
<<<END>>>