.page-privacy {
  --pv-read: 68ch;
  --pv-ink-soft: rgba(232, 240, 234, .82);
  --pv-ink-dim: rgba(232, 240, 234, .78);
}

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.4vw, 48px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 380px at 86% -10%, rgba(43, 35, 80, .62), transparent 70%),
    radial-gradient(620px 340px at 4% 106%, rgba(90, 31, 53, .38), transparent 72%);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
}

.page-privacy .yb-breadcrumb {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-privacy .yb-breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .yb-breadcrumb a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .yb-breadcrumb [aria-current="page"] {
  color: var(--text);
}

.page-privacy .pv-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: end;
}

.page-privacy .pv-title {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(29px, 6.2vw, 52px);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-privacy .pv-lede {
  max-width: 58ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.82;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .pv-meta .yb-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  position: relative;
  z-index: 0;
}

.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(7, 26, 22, .34) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, transparent 58%, rgba(7, 26, 22, .62));
}

.page-privacy .pv-hero__caption {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 10px 12px;
  border-top: 1px solid var(--line-soft);
  background: rgba(7, 26, 22, .62);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--steel);
}

.page-privacy .pv-layout {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .pv-doc {
  min-width: 0;
  max-width: 720px;
}

.page-privacy .pv-doc a {
  color: var(--lime);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-doc a:hover {
  color: var(--orange);
}

/* 要点速览 */
.page-privacy .pv-summary {
  position: relative;
  margin-bottom: clamp(28px, 4.6vw, 46px);
  padding: clamp(18px, 3.2vw, 26px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: linear-gradient(135deg, rgba(43, 35, 80, .6), rgba(14, 59, 52, .55));
}

.page-privacy .pv-summary__t {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pv-summary__list {
  counter-reset: pvs;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-summary__list li {
  counter-increment: pvs;
  position: relative;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 240, 234, .92);
}

.page-privacy .pv-summary__list li::before {
  content: counter(pvs, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--orange);
}

/* 章节 */
.page-privacy .pv-sec {
  margin-bottom: clamp(28px, 4.4vw, 44px);
  padding-bottom: clamp(24px, 4vw, 36px);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-sec:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

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

.page-privacy .pv-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .pv-p {
  max-width: var(--pv-read);
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

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

/* 信息类型 */
.page-privacy .pv-types {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-type {
  padding: 16px 16px 18px;
  background: var(--ink);
}

.page-privacy .pv-type__k {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-privacy .pv-type__t {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .pv-type__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pv-ink-dim);
}

/* 用途 */
.page-privacy .pv-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-uses li {
  position: relative;
  padding-left: 26px;
}

.page-privacy .pv-uses li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  background: var(--orange);
  transform: skewX(-18deg);
}

.page-privacy .pv-uses h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .pv-uses p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-dim);
}

.page-privacy .pv-share {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px dashed var(--line-strong);
  background: rgba(90, 31, 53, .22);
}

.page-privacy .pv-share h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-privacy .pv-share p {
  max-width: var(--pv-read);
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-dim);
}

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

/* 保存期限 */
.page-privacy .pv-keep {
  margin: 18px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-keep > div {
  padding: 14px 16px;
  background: var(--ink);
}

.page-privacy .pv-keep dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-privacy .pv-keep dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pv-ink-dim);
}

.page-privacy .pv-guard {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-guard li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-dim);
}

.page-privacy .pv-guard li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  background: var(--lime);
  transform: skewX(-18deg);
}

/* 浅纸绿阅读块 */
.page-privacy .pv-paper {
  padding: clamp(18px, 3.4vw, 30px);
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .pv-paper .pv-sec__no {
  color: var(--wine);
}

.page-privacy .pv-paper h2 {
  color: var(--ink);
}

.page-privacy .pv-paper .pv-p {
  color: rgba(7, 26, 22, .82);
}

.page-privacy .pv-paper a {
  color: var(--wine);
  text-decoration-color: rgba(90, 31, 53, .45);
}

.page-privacy .pv-faq {
  margin: 18px 0 0;
  border-top: 1px solid rgba(7, 26, 22, .16);
}

.page-privacy .pv-faq__item {
  border-bottom: 1px solid rgba(7, 26, 22, .16);
}

.page-privacy .pv-faq__q {
  position: relative;
  padding: 13px 30px 13px 0;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-privacy .pv-faq__q::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-faq__q::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--wine);
}

.page-privacy .pv-faq__item[open] .pv-faq__q::after {
  content: "−";
}

.page-privacy .pv-faq__a {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(7, 26, 22, .78);
}

.page-privacy .pv-contact {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(7, 26, 22, .16);
}

.page-privacy .pv-contact__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--wine);
}

.page-privacy .pv-contact__v {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.95;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  max-width: 60ch;
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(7, 26, 22, .7);
}

/* 版本 */
.page-privacy .pv-versions {
  position: relative;
  margin: 20px 0;
  padding-left: 22px;
  border-left: 1px solid var(--line-strong);
}

.page-privacy .pv-version {
  position: relative;
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
}

.page-privacy .pv-version:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-version::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 5px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--lime);
  transform: rotate(45deg);
}

.page-privacy .pv-version:first-child::before {
  background: var(--orange);
  border-color: var(--orange);
}

.page-privacy .pv-version__v {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-privacy .pv-version__d {
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-ink-dim);
}

/* 侧栏索引 */
.page-privacy .pv-rail {
  min-width: 0;
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 59, 52, .52), rgba(13, 18, 17, .78));
}

.page-privacy .pv-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
}

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

.page-privacy .pv-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--pv-ink-soft);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-rail__link:hover {
  background: rgba(201, 255, 63, .08);
  color: var(--text);
}

.page-privacy .pv-rail__link[aria-current="true"] {
  border-left-color: var(--lime);
  background: rgba(201, 255, 63, .09);
  color: var(--lime);
}

.page-privacy .pv-rail__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-privacy .pv-rail__link[aria-current="true"] .pv-rail__idx {
  color: var(--lime);
}

.page-privacy .pv-rail__box {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-rail__boxtitle {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-privacy .pv-rail__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  color: var(--pv-ink-soft);
  word-break: break-word;
}

.page-privacy .pv-rail__hint {
  margin: 8px 0 0;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .pv-rail__top {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--steel);
  text-decoration: none;
}

.page-privacy .pv-rail__top:hover {
  color: var(--lime);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-privacy .pv-types {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-keep {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-privacy .pv-uses {
    grid-template-columns: 1fr 1fr;
    gap: 20px 28px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 720px) 268px;
    justify-content: space-between;
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail__link {
    transition: none;
  }
}
<<<END>>>